gdb/gdbserver/ChangeLog

   1 2015-01-09  Pedro Alves  <palves@redhat.com>
   2
   3         * linux-low.c (step_over_bkpt): Move higher up in the file.
   4         (handle_extended_wait): Don't store the stop_pc here.
   5         (get_stop_pc): Adjust comments and rename to ...
   6         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
   7         stopped for a software breakpoint or hardware breakpoint.
   8         (thread_still_has_status_pending_p): New function.
   9         (status_pending_p_callback): Use
  10         thread_still_has_status_pending_p.  If the event is no longer
  11         interesting, resume the LWP.
  12         (handle_tracepoints): Add assert.
  13         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
  14         (wstatus_maybe_breakpoint): New function.
  15         (cancel_breakpoint): Delete function.
  16         (check_stopped_by_watchpoint): New function, factored out from
  17         linux_low_filter_event.
  18         (lp_status_maybe_breakpoint): Delete function.
  19         (linux_low_filter_event): Remove filter_ptid argument.
  20         Leave thread group exits pending here.  Store the LWP's stop PC.
  21         Always leave events pending.
  22         (linux_wait_for_event_filtered): Pull all events out of the
  23         kernel, and leave them all pending.
  24         (count_events_callback, select_event_lwp_callback): Consider all
  25         events.
  26         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
  27         (select_event_lwp): Only give preference to the stepping LWP in
  28         all-stop mode.  Adjust comments.
  29         (ignore_event): New function.
  30         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
  31         references to cancel_breakpoints.  Adjust to renames.  Also give
  32         equal priority to all LWPs that have had events in non-stop mode.
  33         If reporting a software breakpoint event, unadjust the LWP's PC.
  34         (linux_wait): If linux_wait_1 returned an ignored event, retry.
  35         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
  36         Adjust.
  37         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
  38         (resume_status_pending_p): Use thread_still_has_status_pending_p.
  39         (linux_stopped_by_watchpoint): Adjust.
  40         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
  41         * linux-low.h (enum lwp_stop_reason): New.
  42         (struct lwp_info) <stop_pc>: Adjust comment.
  43         <stopped_by_watchpoint>: Delete field.
  44         <stop_reason>: New field.
  45         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
  46         * mem-break.c (software_breakpoint_inserted_here)
  47         (hardware_breakpoint_inserted_here): New function.
  48         * mem-break.h (software_breakpoint_inserted_here)
  49         (hardware_breakpoint_inserted_here): Declare.
  50         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
  51         (cancel_breakpoints): Delete.
  52         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
  53         (upload_fast_traceframes): Remove references to
  54         cancel_breakpoints.
  55
  56 2015-01-09  Pedro Alves  <palves@redhat.com>
  57
  58         * thread-db.c (find_new_threads_callback): Ignore thread if the
  59         kernel thread ID is -1.
  60
  61 2015-01-09  Pedro Alves  <palves@redhat.com>
  62
  63         * linux-low.c (linux_attach_fail_reason_string): Move to
  64         nat/linux-ptrace.c, and rename.
  65         (linux_attach_lwp): Update comment.
  66         (attach_proc_task_lwp_callback): New function.
  67         (linux_attach): Adjust to rename and use
  68         linux_proc_attach_tgid_threads.
  69         (linux_attach_fail_reason_string): Delete declaration.
  70
  71 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
  72
  73         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
  74         * server.c (gdbserver_version): Likewise.
  75
  76 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
  77
  78         * remote-utils.c: Include ctype.h.
  79         (input_interrupt): Explicitly handle the case when the char
  80         received is the NUL byte.  Improve the printing of non-ASCII
  81         characters.
  82
  83 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
  84
  85         * linux-low.c (linux_low_filter_event): Update call to
  86         linux_enable_event_reporting following the addition of
  87         a new parameter to that function.
  88
  89 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
  90
  91         PR server/17457
  92         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
  93         (AARCH64_FPCR_REGNO): Likewise.
  94         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
  95         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
  96         (aarch64_store_fpregset): Likewise.
  97
  98 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
  99
 100         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
 101         Remove FIXME comment about assumption about N.
 102
 103 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
 104
 105         * configure.ac: If large-file support is disabled in GDBserver,
 106         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
 107         * configure: Regenerate.
 108
 109 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 110
 111         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
 112         warning upon ENODATA from ptrace.
 113         * linux-s390-low.c (s390_store_tdb): New.
 114         (s390_regsets): Add regset for NT_S390_TDB.
 115
 116 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 117
 118         * linux-low.c (regsets_store_inferior_registers): Skip regsets
 119         without a fill_function.
 120         * linux-s390-low.c (s390_fill_last_break): Remove.
 121         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
 122         (s390_arch_setup): Use regset's size instead of fill_function for
 123         loop end condition.
 124
 125 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 126
 127         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
 128         the regset's store function when ptrace returned an error.
 129         * regcache.c (get_thread_regcache): Invalidate register cache
 130         before fetching inferior's registers.
 131
 132 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 133
 134         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
 135         while-loop as for-loop.
 136         (regsets_store_inferior_registers): Likewise.
 137
 138 2014-11-28  Yao Qi  <yao@codesourcery.com>
 139
 140         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
 141         * config.in, configure: Re-generate.
 142         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
 143         is defined.
 144
 145 2014-11-21  Yao Qi  <yao@codesourcery.com>
 146
 147         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
 148         (AC_CHECK_HEADERS): Remove malloc.h.
 149         * configure: Re-generated.
 150         * config.in: Re-generated.
 151         * server.h: Don't include alloca.h and malloc.h.
 152         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
 153         Don't include malloc.h.
 154
 155 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
 156
 157         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
 158         corresponding ERRNO check in same block.
 159
 160 2014-11-12  Pedro Alves  <palves@redhat.com>
 161
 162         * server.c (cont_thread): Update comment.
 163         (start_inferior, attach_inferior): No longer clear cont_thread.
 164         (handle_v_cont): No longer set cont_thread.
 165         (captured_main): Clear cont_thread each time a GDB connects.
 166
 167 2014-11-12  Pedro Alves  <palves@redhat.com>
 168
 169         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
 170         thread, and don't resume all threads if the Hc thread has exited.
 171
 172 2014-11-12  Pedro Alves  <palves@redhat.com>
 173
 174         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
 175         the process group instead of to a specific LWP.
 176
 177 2014-10-15  Pedro Alves  <palves@redhat.com>
 178
 179         PR server/17487
 180         * win32-arm-low.c (arm_set_thread_context): Remove current_event
 181         parameter.
 182         (arm_set_thread_context): Delete.
 183         (the_low_target): Adjust.
 184         * win32-i386-low.c (debug_registers_changed)
 185         (debug_registers_used): Delete.
 186         (update_debug_registers_callback): New function.
 187         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
 188         needing to update their debug registers.
 189         (win32_get_current_dr): New function.
 190         (x86_dr_low_get_addr, x86_dr_low_get_control)
 191         (x86_dr_low_get_status): Fetch the debug register from the thread
 192         record's context.
 193         (i386_initial_stuff): Adjust.
 194         (i386_get_thread_context): Remove current_event parameter.  Don't
 195         clear debug_registers_changed nor copy DR values to
 196         debug_reg_state.
 197         (i386_set_thread_context): Delete.
 198         (i386_prepare_to_resume): New function.
 199         (i386_thread_added): Mark the thread as needing to update irs
 200         debug registers.
 201         (the_low_target): Remove i386_set_thread_context and install
 202         i386_prepare_to_resume.
 203         * win32-low.c (win32_get_thread_context): Adjust.
 204         (win32_set_thread_context): Use SetThreadContext
 205         directly.
 206         (win32_prepare_to_resume): New function.
 207         (win32_require_context): New function, factored out from ...
 208         (thread_rec): ... this.
 209         (continue_one_thread): Call win32_prepare_to_resume on each thread
 210         we're about to continue.
 211         (win32_resume): Call win32_prepare_to_resume on the event thread.
 212         * win32-low.h (struct win32_thread_info)
 213         <debug_registers_changed>: New field.
 214         (struct win32_target_ops): Change prototype of set_thread_context,
 215         delete set_thread_context and add prepare_to_resume.
 216         (win32_require_context): New declaration.
 217
 218 2014-10-08  Gary Benson  <gbenson@redhat.com>
 219
 220         * server.h: Do not include common-exceptions.h.
 221
 222 2014-10-08  Gary Benson  <gbenson@redhat.com>
 223
 224         * server.h: Do not include cleanups.h.
 225
 226 2014-09-30  James Hogan  <james.hogan@imgtec.com>
 227
 228         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
 229         mips64-dsp-linux.c.
 230
 231 2014-09-23  Yao Qi  <yao@codesourcery.com>
 232
 233         * linux-low.c (lp_status_maybe_breakpoint): New function.
 234         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
 235         (count_events_callback): Likewise.
 236         (select_event_lwp_callback): Likewise.
 237         (cancel_breakpoints_callback): Likewise.
 238
 239 2014-09-19  Don Breazeal  <donb@codesourcery.com>
 240
 241         * linux-low.c (handle_extended_wait): Call
 242         linux_ptrace_get_extended_event.
 243         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
 244         linux_is_extended_waitstatus.
 245
 246 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
 247
 248         * Makefile.in (CPPFLAGS): Define.
 249         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
 250         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
 251
 252 2014-09-16  Gary Benson  <gbenson@redhat.com>
 253
 254         * inferiors.h (current_inferior): Renamed as...
 255         (current_thread): New variable.  All uses updated.
 256         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
 257         (maybe_move_out_of_jump_pad): Likewise.
 258         (cancel_breakpoint): Likewise.
 259         (linux_low_filter_event): Likewise.
 260         (wait_for_sigstop): Likewise.
 261         (linux_resume_one_lwp): Likewise.
 262         (need_step_over_p): Likewise.
 263         (start_step_over): Likewise.
 264         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
 265         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
 266         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
 267         and save_inferior as saved_thread.
 268         * regcache.c (get_thread_regcache): Renamed saved_inferior as
 269         saved_thread.
 270         (regcache_invalidate_thread): Likewise.
 271         * remote-utils.c (prepare_resume_reply): Likewise.
 272         * thread-db.c (thread_db_get_tls_address): Likewise.
 273         (disable_thread_event_reporting): Likewise.
 274         (remove_thread_event_breakpoints): Likewise.
 275         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
 276         as saved_thread.
 277         * target.h (set_desired_inferior): Renamed as...
 278         (set_desired_thread): New declaration.  All uses updated.
 279         * server.c (myresume): Updated comment to reference thread instead
 280         of inferior.
 281         (handle_serial_event): Likewise.
 282         (handle_target_event): Likewise.
 283
 284 2014-09-12  Tom Tromey  <tromey@redhat.com>
 285             Gary Benson  <gbenson@redhat.com>
 286
 287         * regcache.h: Include common-regcache.h.
 288         (regcache_read_pc): Don't declare.
 289         * regcache.c (get_thread_regcache_for_ptid): New function.
 290
 291 2014-09-11  Tom Tromey  <tromey@redhat.com>
 292             Gary Benson  <gbenson@redhat.com>
 293
 294         * symbol.c: New file.
 295         * Makefile.in (SFILES): Add symbol.c.
 296         (OBS): Add symbol.o.
 297
 298 2014-09-11  Gary Benson  <gbenson@redhat.com>
 299
 300         * target.c (target_stop_ptid, target_continue_ptid): New
 301         functions.
 302
 303 2014-09-11  Tom Tromey  <tromey@redhat.com>
 304             Gary Benson  <gbenson@redhat.com>
 305
 306         * target.h: Include target/target.h.
 307         * target.c (target_read_memory, target_read_uint32)
 308         (target_write_memory): New functions.
 309
 310 2014-09-11  Gary Benson  <gbenson@redhat.com>
 311
 312         * server.h (debug_hw_points): Don't declare.
 313         * server.c (debug_hw_points): Don't define.  Replace all uses
 314         with show_debug_regs.
 315         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
 316         all uses with show_debug_regs.
 317
 318 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 319
 320         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
 321         endianness into account.
 322         (ppc_supply_ptrace_register): Likewise.
 323
 324 2014-09-03  James Hogan  <james.hogan@imgtec.com>
 325
 326         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
 327         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
 328
 329 2014-09-03  Gary Benson  <gbenson@redhat.com>
 330
 331         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
 332         ALL_DEBUG_ADDRESS_REGISTERS.
 333
 334 2014-09-02  Gary Benson  <gbenson@redhat.com>
 335
 336         * i386-low.h: Renamed as...
 337         * x86-low.h: New file.  All type, function and variable name
 338         prefixes changed from "i386_" to "x86_".  All references updated.
 339         * i386-low.c: Renamed as...
 340         * x86-low.c: New file.  All type, function and variable name
 341         prefixes changed from "i386_" to "x86_".  All references updated.
 342
 343 2014-09-02  Gary Benson  <gbenson@redhat.com>
 344
 345         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
 346         (x86_linux_new_thread): Likewise.
 347
 348 2014-08-29  Gary Benson  <gbenson@redhat.com>
 349
 350         * server.h (setjmp.h): Do not include.
 351         (toplevel): Do not declare.
 352         (common-exceptions.h): Include.
 353         (cleanups.h): Likewise.
 354         * server.c (toplevel): Do not define.
 355         (exit_code): New static global.
 356         (detach_or_kill_for_exit_cleanup): New function.
 357         (main): New function.  Original main renamed to...
 358         (captured_main): New function.
 359         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
 360
 361 2014-08-29  Gary Benson  <gbenson@redhat.com>
 362
 363         * Makefile.in (SFILES): Add common/common-exceptions.c.
 364         (OBS): Add common-exceptions.o.
 365         (common-exceptions.o): New rule.
 366         * utils.c (prepare_to_throw_exception): New function.
 367
 368 2014-08-29  Gary Benson  <gbenson@redhat.com>
 369
 370         * config.in: Regenerate.
 371         * configure: Likewise.
 372
 373 2014-08-29  Gary Benson  <gbenson@redhat.com>
 374
 375         * Makefile.in (SFILES): Add common/cleanups.c.
 376         (OBS): cleanups.o.
 377         (cleanups.o): New rule.
 378
 379 2014-08-29  Gary Benson  <gbenson@redhat.com>
 380
 381         * utils.c (internal_vwarning): New function.
 382
 383 2014-08-28  Gary Benson  <gbenson@redhat.com>
 384
 385         * utils.h (fatal): Remove declaration.
 386         * utils.c (fatal): Remove function.
 387
 388 2014-08-28  Gary Benson  <gbenson@redhat.com>
 389
 390         * tracepoint.c (gdb_agent_init): Replace fatal with
 391         perror_with_name.
 392         (initialize_tracepoint): Likewise.
 393
 394 2014-08-28  Gary Benson  <gbenson@redhat.com>
 395
 396         * remote-utils.c (remote_prepare): Replace fatal with error.
 397
 398 2014-08-28  Gary Benson  <gbenson@redhat.com>
 399
 400         * linux-low.c (linux_async): Replace fatal with warning.
 401         Tidy up and return.
 402         (linux_start_non_stop): Return -1 if linux_async failed.
 403
 404 2014-08-28  Gary Benson  <gbenson@redhat.com>
 405
 406         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
 407         gdb_assert.
 408         (i386_dr_low_get_addr): Remove vague comment.
 409         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
 410         gdb_assert.
 411
 412 2014-08-28  Gary Benson  <gbenson@redhat.com>
 413
 414         * inferiors.c (get_thread_process): Replace check with gdb_assert.
 415         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
 416         internal_error.
 417         (linux_resume_one_lwp): Likewise.
 418         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
 419         gdb_assert.
 420         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
 421         with internal_error.
 422         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
 423         (init_register_cache): Replace fatal with gdb_assert_not_reached.
 424         (find_register_by_name): Replace fatal with internal_error.
 425         (find_regno): Likewise.
 426         * tdesc.c (init_target_desc): Replace check with gdb_assert.
 427         * thread-db.c (thread_db_create_event): Likewise.
 428         (thread_db_load_search): Likewise.
 429         (try_thread_db_load_1): Likewise.
 430         * tracepoint.c (get_jump_space_head): Replace fatal with
 431         internal_error.
 432         (claim_trampoline_space): Likewise.
 433         (have_fast_tracepoint_trampoline_buffer): Likewise.
 434         (cmd_qtstart): Likewise.
 435         (stop_tracing): Likewise.
 436         (fast_tracepoint_collecting): Likewise.
 437         (target_malloc): Likewise.
 438         (download_tracepoint): Likewise.
 439         (download_trace_state_variables): Replace check with gdb_assert.
 440         (upload_fast_traceframes): Replace fatal with internal_error.
 441
 442 2014-08-19  Tom Tromey  <tromey@redhat.com>
 443             Gary Benson  <gbenson@redhat.com>
 444
 445         * Makefile.in (SFILES): Add common/common-debug.c.
 446         (OBS): Add common-debug.o.
 447         (common-debug.o): New rule.
 448         * debug.h (debug_printf): Don't declare.
 449         * debug.c (debug_printf): Renamed and rewritten as...
 450         (debug_vprintf): New function.
 451
 452 2014-08-19  Gary Benson  <gbenson@redhat.com>
 453
 454         * utils.h: Do not include print-utils.h.
 455
 456 2014-08-19  Tom Tromey  <tromey@redhat.com>
 457             Gary Benson  <gbenson@redhat.com>
 458
 459         * server.h: Add static assertion.
 460         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
 461
 462 2014-08-19  Tom Tromey  <tromey@redhat.com>
 463             Gary Benson  <gbenson@redhat.com>
 464
 465         * Makefile.in (SFILES): Add common/errors.c.
 466         (OBS): Add errors.o.
 467         (IPA_OBS): Add errors-ipa.o.
 468         (errors.o): New rule.
 469         (errors-ipa.o): Likewise.
 470         * utils.h (perror_with_name, error, warning): Don't declare.
 471         * utils.c (warning): Renamed and rewritten as...
 472         (vwarning): New function.
 473         (error): Renamed and rewritten as...
 474         (verror): New function.
 475         (internal_error): Renamed and rewritten as...
 476         (internal_verror): New function.
 477
 478 2014-08-07  Gary Benson  <gbenson@redhat.com>
 479
 480         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
 481         * configure: Regenerate.
 482         * config.in: Likewise.
 483         * server.h: Do not include errno.h.
 484         * event-loop.c: Likewise.
 485         * hostio-errno.c: Likewise.
 486         * linux-low.c: Likewise.
 487         * remote-utils.c: Likewise.
 488         * spu-low.c: Likewise.
 489         * utils.c: Likewise.
 490         * gdbreplay.c: Unconditionally include errno.h.
 491
 492 2014-08-07  Gary Benson  <gbenson@redhat.com>
 493
 494         * server.h: Do not include string.h.
 495         * event-loop.c: Likewise.
 496         * linux-low.c: Likewise.
 497         * regcache.c: Likewise.
 498         * remote-utils.c: Likewise.
 499         * spu-low.c: Likewise.
 500         * utils.c: Likewise.
 501
 502 2014-08-07  Gary Benson  <gbenson@redhat.com>
 503
 504         * server.h: Do not include gdb_assert.h.
 505
 506 2014-08-07  Gary Benson  <gbenson@redhat.com>
 507
 508         * server.h: Do not include common-utils.h.
 509
 510 2014-08-07  Gary Benson  <gbenson@redhat.com>
 511
 512         * server.h: Do not include ptid.h.
 513         * notif.h: Likewise.
 514
 515 2014-08-07  Gary Benson  <gbenson@redhat.com>
 516
 517         * server.h: Do not include gdb_locale.h.
 518
 519 2014-08-07  Gary Benson  <gbenson@redhat.com>
 520
 521         * server.h: Do not include gdb/signals.h.
 522         * win32-low.c: Likewise.
 523
 524 2014-08-07  Gary Benson  <gbenson@redhat.com>
 525
 526         * server.h: Do not include pathmax.h.
 527
 528 2014-08-07  Gary Benson  <gbenson@redhat.com>
 529
 530         * server.h: Do not include libiberty.h.
 531         * linux-bfin-low.c: Likewise.
 532
 533 2014-08-07  Gary Benson  <gbenson@redhat.com>
 534
 535         * server.h: Do not include ansidecl.h.
 536
 537 2014-08-07  Gary Benson  <gbenson@redhat.com>
 538
 539         * linux-x86-low.c: Do not include stddef.h.
 540         * lynx-ppc-low.c: Likewise.
 541         * tracepoint.c: Likewise.
 542
 543 2014-08-07  Gary Benson  <gbenson@redhat.com>
 544
 545         * server.h: Do not include stdarg.h.
 546         * nto-low.c: Likewise.
 547
 548 2014-08-07  Gary Benson  <gbenson@redhat.com>
 549
 550         * server.h: Do not include stdlib.h.
 551         * inferiors.c: Likewise.
 552         * linux-low.c: Likewise.
 553         * regcache.c: Likewise.
 554         * spu-low.c: Likewise.
 555         * tracepoint.c: Likewise.
 556         * utils.c: Likewise.
 557
 558 2014-08-07  Gary Benson  <gbenson@redhat.com>
 559
 560         * server.h: Do not include stdio.h.
 561         * linux-low.c: Likewise.
 562         * remote-utils.c: Likewise.
 563         * spu-low.c: Likewise.
 564         * utils.c: Likewise.
 565         * wincecompat.c: Likewise.
 566
 567 2014-08-06  Gary Benson  <gbenson@redhat.com>
 568
 569         * regcache.c (init_register_cache): Move conditionals inside if.
 570
 571 2014-08-06  Gary Benson  <gbenson@redhat.com>
 572
 573         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
 574
 575 2014-07-31  Gary Benson  <gbenson@redhat.com>
 576
 577         * ax.h: Do not include server.h.
 578         * gdbthread.h: Likewise.
 579         * lynx-low.h: Likewise.
 580         * notif.h: Likewise.
 581
 582 2014-07-30  Gary Benson  <gbenson@redhat.com>
 583
 584         * server.h: Include common-defs.h.
 585         Do not include config.h or build-gnulib-gdbserver/config.h.
 586
 587 2014-07-30  Gary Benson  <gbenson@redhat.com>
 588
 589         * hostio-errno.c: Move server.h to top of includes list.
 590         * inferiors.c: Likewise.
 591         * linux-x86-low.c: Likewise.
 592         * notif.c: Include server.h.
 593
 594 2014-07-24  Tom Tromey  <tromey@redhat.com>
 595             Gary Benson  <gbenson@redhat.com>
 596
 597         * server.h (CORE_ADDR): Now unsigned.
 598
 599 2014-07-16  Pedro Alves  <palves@redhat.com>
 600
 601         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
 602
 603 2014-07-15  Pedro Alves  <palves@redhat.com>
 604
 605         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
 606         copy.
 607
 608 2014-07-11  Pedro Alves  <palves@redhat.com>
 609
 610         * linux-low.c (kill_wait_lwp): New function, based on
 611         kill_one_lwp_callback, but use my_waitpid directly.
 612         (kill_one_lwp_callback, linux_kill): Use it.
 613
 614 2014-06-23  Pedro Alves  <palves@redhat.com>
 615
 616         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
 617         before setting DR0..DR3.
 618
 619 2014-06-20  Gary Benson  <gbenson@redhat.com>
 620
 621         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
 622         * configure: Regenerated.
 623         * config.in: Likewise.
 624
 625 2014-06-20  Gary Benson  <gbenson@redhat.com>
 626
 627         * Makefile.in (SFILES): Update locations for files moved
 628         from common to nat.
 629         (object file files): Reordered.
 630
 631 2014-06-20  Gary Benson  <gbenson@redhat.com>
 632
 633         * i386-low.h (i386_dr_low_can_set_addr): Removed.
 634         (i386_dr_low_set_addr): Likewise.
 635         (i386_dr_low_get_addr): Likewise.
 636         (i386_dr_low_can_set_control): Likewise.
 637         (i386_dr_low_set_control): Likewise.
 638         (i386_dr_low_get_control): Likewise.
 639         (i386_dr_low_get_status): Likewise.
 640         (i386_get_debug_register_length): Likewise.
 641         * linux-x86-low.c (i386_dr_low_set_addr):
 642         Changed signature.  Made static.
 643         (i386_dr_low_get_addr): Likewise.
 644         (i386_dr_low_set_control): Likewise.
 645         (i386_dr_low_get_control): Likewise.
 646         (i386_dr_low_get_status): Likewise.
 647         (i386_dr_low): New global variable.
 648         * win32-i386-low.c (i386_dr_low_set_addr):
 649         Changed signature.  Made static.
 650         (i386_dr_low_get_addr): Likewise.
 651         (i386_dr_low_set_control): Likewise.
 652         (i386_dr_low_get_control): Likewise.
 653         (i386_dr_low_get_status): Likewise.
 654         (i386_dr_low): New global variable.
 655
 656 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 657
 658         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
 659         * Makefile.in (AR, AR_FLAGS): Define.
 660         * configure: Regenerate.
 661
 662 2014-06-19  Gary Benson  <gbenson@redhat.com>
 663
 664         * Makefile.in (i386-dregs.o): New rule.
 665         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
 666         * i386-low.c (target.h): Remove include.
 667         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
 668         (DR_CONTROL_SHIFT): Likewise.
 669         (DR_CONTROL_SIZE): Likewise.
 670         (DR_RW_EXECUTE): Likewise.
 671         (DR_RW_WRITE): Likewise.
 672         (DR_RW_READ): Likewise.
 673         (DR_RW_IORW): Likewise.
 674         (DR_LEN_1): Likewise.
 675         (DR_LEN_2): Likewise.
 676         (DR_LEN_4): Likewise.
 677         (DR_LEN_8): Likewise.
 678         (DR_LOCAL_ENABLE_SHIFT): Likewise.
 679         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
 680         (DR_ENABLE_SIZE): Likewise.
 681         (DR_LOCAL_SLOWDOWN): Likewise.
 682         (DR_GLOBAL_SLOWDOWN): Likewise.
 683         (DR_CONTROL_RESERVED): Likewise.
 684         (I386_DR_CONTROL_MASK): Likewise.
 685         (I386_DR_VACANT): Likewise.
 686         (I386_DR_LOCAL_ENABLE): Likewise.
 687         (I386_DR_GLOBAL_ENABLE): Likewise.
 688         (I386_DR_DISABLE): Likewise.
 689         (I386_DR_SET_RW_LEN): Likewise.
 690         (I386_DR_GET_RW_LEN): Likewise.
 691         (I386_DR_WATCH_HIT): Likewise.
 692         (i386_wp_op_t): Likewise.
 693         (i386_show_dr): Likewise.
 694         (i386_length_and_rw_bits): Likewise.
 695         (i386_insert_aligned_watchpoint): Likewise.
 696         (i386_remove_aligned_watchpoint): Likewise.
 697         (i386_handle_nonaligned_watchpoint): Likewise.
 698         i386_update_inferior_debug_regs(): Likewise.
 699         (i386_dr_insert_watchpoint): Likewise.
 700         (i386_dr_remove_watchpoint): Likewise.
 701         (i386_dr_region_ok_for_watchpoint): Likewise.
 702         (i386_dr_stopped_data_address): Likewise.
 703         (i386_dr_stopped_by_watchpoint): Likewise.
 704
 705 2014-06-19  Gary Benson  <gbenson@redhat.com>
 706
 707         * i386-low.c (i386_dr_show): Renamed to
 708         i386_show_dr and made static.  All uses updated.
 709         (i386_dr_length_and_rw_bits): Renamed to
 710         i386_length_and_rw_bits and made static.
 711         All uses updated.
 712         (i386_dr_insert_aligned_watchpoint): Renamed to
 713         i386_insert_aligned_watchpoint and made static.
 714         All uses updated.
 715         (i386_dr_remove_aligned_watchpoint): Renamed to
 716         i386_remove_aligned_watchpoint and made static.
 717         All uses updated.
 718         (i386_dr_update_inferior_debug_regs): Renamed to
 719         i386_update_inferior_debug_regs and made static.
 720         All uses updated.
 721
 722 2014-06-18  Gary Benson  <gbenson@redhat.com>
 723
 724         * i386-low.h (i386_dr_low_can_set_addr): New macro.
 725         (i386_dr_low_can_set_control): Likewise.
 726         (i386_get_debug_register_length): Likewise.
 727         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
 728         (i386_dr_low_can_set_control): Likewise.
 729         (i386_get_debug_register_length): Likewise.
 730
 731 2014-06-17  Gary Benson  <gbenson@redhat.com>
 732
 733         * i386-low.h (i386-dregs.h): New include.
 734         (DR_FIRSTADDR): Now in i386-dregs.h.
 735         (DR_LASTADDR): Likewise.
 736         (DR_NADDR): Likewise.
 737         (DR_STATUS): Likewise.
 738         (DR_CONTROL): Likewise.
 739         (i386_debug_reg_state): Likewise.
 740         (i386_dr_insert_watchpoint): Likewise.
 741         (i386_dr_remove_watchpoint): Likewise.
 742         (i386_dr_region_ok_for_watchpoint): Likewise.
 743         (i386_dr_stopped_data_address): Likewise.
 744         (i386_dr_stopped_by_watchpoint): Likewise.
 745         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
 746
 747 2014-06-18  Gary Benson  <gbenson@redhat.com>
 748
 749         * i386-low.h (i386_low_insert_watchpoint): Renamed to
 750         i386_dr_insert_watchpoint.
 751         (i386_low_remove_watchpoint): Renamed to
 752         i386_dr_remove_watchpoint.
 753         (i386_low_region_ok_for_watchpoint): Renamed to
 754         i386_dr_region_ok_for_watchpoint.
 755         (i386_low_stopped_data_address): Renamed to
 756         i386_dr_stopped_data_address.
 757         (i386_low_stopped_by_watchpoint): Renamed to
 758         i386_dr_stopped_by_watchpoint.
 759         * i386-low.c (i386_show_dr): Renamed to
 760         i386_dr_show and made nonstatic.  All uses updated.
 761         (i386_length_and_rw_bits): Renamed to
 762         i386_dr_length_and_rw_bits and made nonstatic.
 763         All uses updated.
 764         (i386_insert_aligned_watchpoint): Renamed to
 765         i386_dr_insert_aligned_watchpoint and made nonstatic.
 766         All uses updated.
 767         (i386_remove_aligned_watchpoint): Renamed to
 768         i386_dr_remove_aligned_watchpoint and made nonstatic.
 769         All uses updated.
 770         (i386_update_inferior_debug_regs): Renamed to
 771         i386_dr_update_inferior_debug_regs and made nonstatic.
 772         All uses updated.
 773         (i386_low_insert_watchpoint): Renamed to
 774         i386_dr_insert_watchpoint.  All uses updated.
 775         (i386_low_remove_watchpoint): Renamed to
 776         i386_dr_remove_watchpoint.  All uses updated.
 777         (i386_low_region_ok_for_watchpoint): Renamed to
 778         i386_dr_region_ok_for_watchpoint.  All uses updated.
 779         (i386_low_stopped_data_address): Renamed to
 780         i386_dr_stopped_data_address.  All uses updated.
 781         (i386_low_stopped_by_watchpoint): Renamed to
 782         i386_dr_stopped_by_watchpoint.  All uses updated.
 783
 784 2014-06-18  Gary Benson  <gbenson@redhat.com>
 785
 786         * i386-low.c (i386_dr_low_can_set_addr): New macro.
 787         (i386_dr_low_can_set_control): Likewise.
 788         (i386_insert_aligned_watchpoint): New check.
 789
 790 2014-06-18  Gary Benson  <gbenson@redhat.com>
 791
 792         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
 793         Renamed to state.
 794
 795 2014-06-18  Gary Benson  <gbenson@redhat.com>
 796
 797         * i386-low.c (i386_length_and_rw_bits): Use internal_error
 798         instead of fatal and error.
 799         (i386_handle_nonaligned_watchpoint): Likewise.
 800
 801 2014-06-18  Gary Benson  <gbenson@redhat.com>
 802
 803         * i386-low.c (i386_get_debug_register_length): New macro.
 804         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
 805         (i386_show_dr): Use debug_printf instead of fprintf.  Use
 806         phex to format values.
 807
 808 2014-06-18  Gary Benson  <gbenson@redhat.com>
 809
 810         * i386-low.h: Comment changes.
 811         * i386-low.c: Likewise.
 812
 813 2014-06-18  Gary Benson  <gbenson@redhat.com>
 814
 815         * i386-low.c: Whitespace changes.
 816
 817 2014-06-12  Tom Tromey  <tromey@redhat.com>
 818
 819         * utils.c (freeargv): Remove.
 820
 821 2014-06-12  Tom Tromey  <tromey@redhat.com>
 822
 823         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
 824         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
 825         (parse_debug_format_options): Likewise.
 826         (gdbserver_usage): Likewise.
 827         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
 828         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
 829         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
 830         against libiberty.
 831         ($(LIBGNU)): Depend on libiberty.
 832         (all-lib): Recurse into all subdirs.
 833         (install-only): Invoke "install" target in subdirs.
 834         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
 835         targets.
 836         * configure: Rebuild.
 837         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
 838         for vasprintf, vsnprintf, or gettimeofday.
 839         * configure.srv: Don't add safe-ctype.o or lbasename.o to
 840         srv_tgtobj.
 841
 842 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
 843
 844         * development.sh: Delete.
 845         * Makefile.in (config.status): Adjust dependency on development.sh.
 846         * configure.ac: Adjust development.sh source call.
 847         * configure: Regenerate.
 848
 849 2014-06-02  Pedro Alves  <palves@redhat.com>
 850
 851         * ax.c (gdb_free_agent_expr): New function.
 852         * ax.h (gdb_free_agent_expr): New declaration.
 853         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
 854         list.
 855         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
 856         static.
 857         (clear_breakpoint_conditions_and_commands): New function.
 858         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
 859         (clear_breakpoint_conditions_and_commands): New declaration.
 860
 861 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 862
 863         * linux-aarch64-low.c (asm/ptrace.h): Include.
 864
 865 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
 866
 867         Fix TLS access for -static -pthread.
 868         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
 869         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
 870         (thread_db_load_search, try_thread_db_load_1): Initialize it.
 871
 872 2014-05-20  Pedro Alves  <palves@redhat.com>
 873
 874         * linux-aarch64-low.c (aarch64_insert_point)
 875         (aarch64_remove_point): No longer check whether the type is
 876         supported here.  Adjust to new interface.
 877         (the_low_target): Install aarch64_supports_z_point_type as
 878         supports_z_point_type method.
 879         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
 880         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
 881         instead of a Z packet char.  Adjust.
 882         (arm_supports_z_point_type): New function.
 883         (arm_insert_point, arm_remove_point): Adjust to new interface.
 884         (the_low_target): Install arm_supports_z_point_type.
 885         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
 886         (cris_insert_point, cris_remove_point): Adjust to new interface.
 887         Don't check whether the type is supported here.
 888         (the_low_target): Install cris_supports_z_point_type.
 889         * linux-low.c (linux_supports_z_point_type): New function.
 890         (linux_insert_point, linux_remove_point): Adjust to new interface.
 891         * linux-low.h (struct linux_target_ops) <insert_point,
 892         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
 893         raw_breakpoint pointer parameter.
 894         <supports_z_point_type>: New method.
 895         * linux-mips-low.c (mips_supports_z_point_type): New function.
 896         (mips_insert_point, mips_remove_point): Adjust to new interface.
 897         Use mips_supports_z_point_type.
 898         (the_low_target): Install mips_supports_z_point_type.
 899         * linux-ppc-low.c (the_low_target): Install NULL as
 900         supports_z_point_type method.
 901         * linux-s390-low.c (the_low_target): Install NULL as
 902         supports_z_point_type method.
 903         * linux-sparc-low.c (the_low_target): Install NULL as
 904         supports_z_point_type method.
 905         * linux-x86-low.c (x86_supports_z_point_type): New function.
 906         (x86_insert_point): Adjust to new insert_point interface.  Use
 907         insert_memory_breakpoint.  Adjust to new
 908         i386_low_insert_watchpoint interface.
 909         (x86_remove_point): Adjust to remove_point interface.  Use
 910         remove_memory_breakpoint.  Adjust to new
 911         i386_low_remove_watchpoint interface.
 912         (the_low_target): Install x86_supports_z_point_type.
 913         * lynx-low.c (lynx_target_ops): Install NULL as
 914         supports_z_point_type callback.
 915         * nto-low.c (nto_supports_z_point_type): New.
 916         (nto_insert_point, nto_remove_point): Adjust to new interface.
 917         (nto_target_ops): Install nto_supports_z_point_type.
 918         * mem-break.c: Adjust intro comment.
 919         (struct raw_breakpoint) <raw_type, size>: New fields.
 920         <inserted>: Update comment.
 921         <shlib_disabled>: Delete field.
 922         (enum bkpt_type) <gdb_breakpoint>: Delete value.
 923         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
 924         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
 925         (raw_bkpt_type_to_target_hw_bp_type): New function.
 926         (find_enabled_raw_code_breakpoint_at): New function.
 927         (find_raw_breakpoint_at): New type and size parameters.  Use them.
 928         (insert_memory_breakpoint): New function, based off
 929         set_raw_breakpoint_at.
 930         (remove_memory_breakpoint): New function.
 931         (set_raw_breakpoint_at): Reimplement.
 932         (set_breakpoint): New, based on set_breakpoint_at.
 933         (set_breakpoint_at): Reimplement.
 934         (delete_raw_breakpoint): Go through the_target->remove_point
 935         instead of assuming memory breakpoints.
 936         (find_gdb_breakpoint_at): Delete.
 937         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
 938         (find_gdb_breakpoint): New function.
 939         (set_gdb_breakpoint_at): Delete.
 940         (z_type_supported): New function.
 941         (set_gdb_breakpoint_1): New function, loosely based off
 942         set_gdb_breakpoint_at.
 943         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
 944         (delete_gdb_breakpoint_at): Delete.
 945         (delete_gdb_breakpoint_1): New function, loosely based off
 946         delete_gdb_breakpoint_at.
 947         (delete_gdb_breakpoint): New function.
 948         (clear_gdb_breakpoint_conditions): Rename to ...
 949         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
 950         breakpoint.
 951         (add_condition_to_breakpoint): Make static.
 952         (add_breakpoint_condition): Take a struct breakpoint pointer
 953         instead of an address.  Adjust.
 954         (gdb_condition_true_at_breakpoint): Rename to ...
 955         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
 956         z_type parameter.
 957         (gdb_condition_true_at_breakpoint): Reimplement.
 958         (add_breakpoint_commands): Take a struct breakpoint pointer
 959         instead of an address.  Adjust.
 960         (gdb_no_commands_at_breakpoint): Rename to ...
 961         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
 962         parameter.  Return true if no breakpoint was found.  Change debug
 963         output.
 964         (gdb_no_commands_at_breakpoint): Reimplement.
 965         (run_breakpoint_commands): Rename to ...
 966         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
 967         and change return type to boolean.
 968         (run_breakpoint_commands): New function.
 969         (gdb_breakpoint_here): Also check for Z1 breakpoints.
 970         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
 971         breakpoint.  Go through the_target->remove_point instead of
 972         assuming memory breakpoint.
 973         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
 974         software and hardware breakpoints.
 975         (reinsert_raw_breakpoint): Go through the_target->insert_point
 976         instead of assuming memory breakpoint.
 977         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
 978         software and hardware breakpoints.
 979         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
 980         Check both software and hardware breakpoints.
 981         (validate_inserted_breakpoint): Assert the breakpoint is a
 982         software breakpoint.  Set the inserted flag to -1 instead of
 983         setting shlib_disabled.
 984         (delete_disabled_breakpoints): Adjust.
 985         (validate_breakpoints): Only validate software breakpoints.
 986         Adjust to inserted flag change.
 987         (check_mem_read, check_mem_write): Skip breakpoint types other
 988         than software breakpoints.  Adjust to inserted flag change.
 989         * mem-break.h (enum raw_bkpt_type): New enum.
 990         (raw_breakpoint, struct process_info): Forward declare.
 991         (Z_packet_to_target_hw_bp_type): Delete declaration.
 992         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
 993         (set_gdb_breakpoint, delete_gdb_breakpoint)
 994         (clear_breakpoint_conditions): New declarations.
 995         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
 996         (breakpoint_inserted_here): Update comment.
 997         (add_breakpoint_condition, add_breakpoint_commands): Replace
 998         address parameter with a breakpoint pointer parameter.
 999         (gdb_breakpoint_here): Update comment.
1000         (delete_gdb_breakpoint_at): Delete.
1001         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1002         * server.c (process_point_options): Take a struct breakpoint
1003         pointer instead of an address.  Adjust.
1004         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1005         delete_gdb_breakpoint.
1006         * spu-low.c (spu_target_ops): Install NULL as
1007         supports_z_point_type method.
1008         * target.h: Include mem-break.h.
1009         (struct target_ops) <prepare_to_access_memory>: Update comment.
1010         <supports_z_point_type>: New field.
1011         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1012         instead of a char.  Also take a raw breakpoint pointer.
1013         * win32-arm-low.c (the_low_target): Install NULL as
1014         supports_z_point_type.
1015         * win32-i386-low.c (i386_supports_z_point_type): New function.
1016         (i386_insert_point, i386_remove_point): Adjust to new interface.
1017         (the_low_target): Install i386_supports_z_point_type.
1018         * win32-low.c (win32_supports_z_point_type): New function.
1019         (win32_insert_point, win32_remove_point): Adjust to new interface.
1020         (win32_target_ops): Install win32_supports_z_point_type.
1021         * win32-low.h (struct win32_target_ops):
1022         <supports_z_point_type>: New method.
1023         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1024         instead of a char.  Also take a raw breakpoint pointer.
1025
1026 2014-05-20  Pedro Alves  <palves@redhat.com>
1027
1028         * mem-break.h: Include break-common.h.
1029         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1030         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1031         (Z_packet_to_target_hw_bp_type): New declaration.
1032         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1033         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1034         (Z_PACKET_ACCESS_WP): Delete macros.
1035         (Z_packet_to_hw_type): Delete function.
1036         * i386-low.h: Don't include break-common.h here.
1037         (Z_packet_to_hw_type): Delete declaration.
1038         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1039         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1040         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1041         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1042         * linux-aarch64-low.c: Don't include break-common.h here.
1043         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1044         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1045         (Z_packet_to_target_hw_bp_type): Delete function.
1046         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1047         function.
1048         (mips_insert_point, mips_remove_point): Use
1049         Z_packet_to_target_hw_bp_type.
1050
1051 2014-05-20  Pedro Alves  <palves@redhat.com>
1052
1053         * linux-aarch64-low.c: Include break-common.h.
1054         (enum target_point_type): Delete.
1055         (Z_packet_to_point_type): Rename to ...
1056         (Z_packet_to_target_hw_bp_type): ... this, and return a
1057         target_hw_bp_type instead.
1058         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1059         instead of an enum target_point_type.
1060         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
1061         breakpoint type.
1062         (aarch64_dr_state_insert_one_point)
1063         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1064         (aarch64_handle_aligned_watchpoint)
1065         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1066         Take an enum target_hw_bp_type instead of an enum
1067         target_point_type.
1068         (aarch64_supports_z_point_type): New function.
1069         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
1070         use Z_packet_to_target_hw_bp_type.
1071
1072 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
1073
1074         * configure.ac: Only use -Werror by default when DEVELOPMENT
1075         is true.
1076         * configure: Regenerate.
1077
1078 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
1079
1080         Fix gdbserver qGetTLSAddr for x86_64 -m32.
1081         * linux-x86-low.c (X86_64_USER_REGS): New.
1082         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1083
1084 2014-04-28  Yao Qi  <yao@codesourcery.com>
1085
1086         * Makefile.in (i386-avx512.c): Fix the typo of generated file
1087         name.
1088
1089 2014-04-25  Pedro Alves  <palves@redhat.com>
1090
1091         PR server/16255
1092         * linux-low.c (linux_attach_fail_reason_string): New function.
1093         (linux_attach_lwp): Delete.
1094         (linux_attach_lwp_1): Rename to ...
1095         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
1096         argument.  Remove "initial" parameter.  Return int instead of
1097         void.  Don't error or warn here.
1098         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
1099         failure to attach to the tgid.  Call warning when failing to
1100         attach to an lwp.
1101         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1102         argument.  Remove "initial" parameter.  Return int instead of
1103         void.  Don't error or warn here.
1104         (linux_attach_fail_reason_string): New declaration.
1105         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1106         interface change.  Use linux_attach_fail_reason_string.
1107
1108 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
1109             Walfred Tedeschi  <walfred.tedeschi@intel.com>
1110
1111         * Makefile.in: Added rules to handle new files
1112         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1113         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1114         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1115         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1116         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1117         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1118         x32-avx512-linux.o.
1119         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1120         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1121         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1122         i386/x32-avx512.xml.
1123         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1124         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1125         i386/x32-avx512-linux.xml.
1126         * i387-fp.c (num_avx512_k_registers): New constant for number
1127         of K registers.
1128         (num_avx512_zmmh_low_registers): New constant for number of
1129         lower ZMM registers (0-15).
1130         (num_avx512_zmmh_high_registers): New constant for number of
1131         higher ZMM registers (16-31).
1132         (num_avx512_ymmh_registers): New contant for number of higher
1133         YMM registers (ymm16-31 added by avx521 on x86_64).
1134         (num_avx512_xmm_registers): New constant for number of higher
1135         XMM registers (xmm16-31 added by AVX512 on x86_64).
1136         (struct i387_xsave): Add space for AVX512 registers.
1137         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1138         Add code to handle AVX512 registers.
1139         (i387_xsave_to_cache): Add code to handle AVX512 registers.
1140         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1141         prototypei from generated file.
1142         (tdesc_amd64_avx512_linux): Likewise.
1143         (init_registers_x32_avx512_linux): Likewise.
1144         (tdesc_x32_avx512_linux): Likewise.
1145         (init_registers_i386_avx512_linux): Likewise.
1146         (tdesc_i386_avx512_linux): Likewise.
1147         (x86_64_regmap): Add AVX512 registers.
1148         (x86_linux_read_description): Add code to handle AVX512 XSTATE
1149         mask.
1150         (initialize_low_arch): Add code to initialize AVX512 registers.
1151
1152 2014-04-23  Pedro Alves  <palves@redhat.com>
1153
1154         * mem-break.c (find_gdb_breakpoint_at): Make static.
1155         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1156
1157 2014-04-23  Pedro Alves  <palves@redhat.com>
1158
1159         * i386-low.c: Don't include break-common.h here.
1160         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1161         prototype to take target_hw_bp_type as argument instead of a Z
1162         packet char.
1163         * i386-low.h: Include break-common.h here.
1164         (Z_packet_to_hw_type): Declare.
1165         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1166         prototypes.
1167         * linux-x86-low.c (x86_insert_point): Convert the packet number to
1168         a target_hw_bp_type before calling i386_low_insert_watchpoint.
1169         (x86_remove_point): Convert the packet number to a
1170         target_hw_bp_type before calling i386_low_remove_watchpoint.
1171         * win32-i386-low.c (i386_insert_point): Convert the packet number
1172         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1173         (i386_remove_point): Convert the packet number to a
1174         target_hw_bp_type before calling i386_low_remove_watchpoint.
1175
1176 2014-04-23  Pedro Alves  <palves@redhat.com>
1177
1178         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1179
1180 2014-04-10  Pedro Alves  <palves@redhat.com>
1181
1182         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1183         Check if the condition or command is NULL before checking if the
1184         breakpoint is known.  On success, return true.
1185         * mem-break.h (add_breakpoint_condition): Document return.
1186         (add_breakpoint_commands): Add describing comment.
1187         * server.c (skip_to_semicolon): New function.
1188         (process_point_options): Use it.
1189
1190 2014-04-09  Pedro Alves  <palves@redhat.com>
1191
1192         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1193         to lwpid_of.
1194
1195 2014-02-27  Pedro Alves  <palves@redhat.com>
1196
1197         PR 12702
1198         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1199         macros.
1200         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1201         output.
1202         (last_thread_of_process_p): Take a PID argument instead of a
1203         thread pointer.
1204         (linux_wait_for_lwp): Delete.
1205         (num_lwps, check_zombie_leaders, not_stopped_callback): New
1206         functions.
1207         (linux_low_filter_event): New function, party factored out from
1208         linux_wait_for_event.
1209         (linux_wait_for_event): Rename to ...
1210         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
1211         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
1212         sigsuspend.  Check for zombie leaders.
1213         (linux_wait_for_event): Reimplement as wrapper around
1214         linux_wait_for_event_filtered.
1215         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
1216         a normal or signal exit is seen, it's the whole process exiting.
1217         (wait_for_sigstop): No longer a for_each_inferior callback.
1218         Rewrite on top of linux_wait_for_event_filtered.
1219         (stop_all_lwps): Call wait_for_sigstop directly.
1220         * server.c (resume, handle_target_event): Handle
1221         TARGET_WAITKIND_NO_RESUMED.
1222
1223 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1224
1225         * win32-low.c (psapi_get_dll_name,
1226         * win32_CreateToolhelp32Snapshot): Delete.
1227         (win32_CreateToolhelp32Snapshot, win32_Module32First)
1228         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1229         Delete.
1230         (handle_load_dll): Add function description.
1231         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1232
1233 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1234
1235         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1236         Add comment.
1237         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1238         base address when calling win32_add_one_solib.
1239         (handle_load_dll): Delete local variable load_addr.
1240         Remove 0x1000 offset applied to DLL base address when calling
1241         win32_add_one_solib.
1242         (handle_unload_dll): Add comment.
1243
1244 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1245
1246         * win32-low.c (win32_add_all_dlls): Renames
1247         win32_ensure_ntdll_loaded.  Rewrite function documentation.
1248         Adjust implementation to always load all DLLs.
1249         Add 0x1000 offset to DLL base address when calling
1250         win32_add_one_solib.
1251         (child_initialization_done): New static global.
1252         (do_initial_child_stuff): Set child_initialization_done to
1253         zero during child initialization, and 1 after.  Replace call
1254         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1255         Add comment.
1256         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1257         (handle_unload_dll): Add function documentation.
1258         (get_child_debug_event): Ignore load and unload DLL events
1259         during child initialization.
1260
1261 2014-02-20  Doug Evans  <dje@google.com>
1262
1263         Remove global all_lwps.
1264         * inferiors.h (ptid_of): Move here from linux-low.h.
1265         (pid_of, lwpid_of): Ditto.
1266         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1267         parameter is a struct thread_info * now.
1268         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1269         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
1270         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1271         directly.
1272         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1273         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1274         * linux-arm-low.c (update_registers_callback): Update, "entry"
1275         parameter is a struct thread_info * now.
1276         Fetch lwpid from current_inferior directly.
1277         (arm_insert_point): Pass &all_threads to find_inferior instead of
1278         &all_lwps.
1279         (arm_remove_point): Ditto.
1280         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1281         (arm_prepare_to_resume): Fetch pid from thread.
1282         (arm_read_description): Fetch lwpid from current_inferior directly.
1283         * linux-low.c (all_lwps): Delete.
1284         (delete_lwp): Delete call to remove_inferior.
1285         (handle_extended_wait): Fetch lwpid from thread.
1286         (add_lwp): Don't set lwp->entry.id.  Remove call to
1287         add_inferior_to_list.
1288         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1289         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1290         (kill_one_lwp_callback): Ditto.
1291         (linux_kill): Don't dereference NULL pointer.
1292         Fetch ptid,lwpid from thread.
1293         (get_detach_signal): Fetch ptid from thread.
1294         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1295         Simplify call to regcache_invalidate_thread.
1296         (delete_lwp_callback): Update, "entry" parameter is a
1297         struct thread_info * now.  Fetch pid from thread.
1298         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1299         (status_pending_p_callback): Update, "entry" parameter is a
1300         struct thread_info * now.  Fetch ptid from thread.
1301         (find_lwp_pid): Update, "entry" parameter is a
1302         struct thread_info * now.
1303         (linux_wait_for_lwp): Fetch pid from thread.
1304         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1305         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1306         (enqueue_one_deferred_signal): Fetch lwpid from thread.
1307         (dequeue_one_deferred_signal): Ditto.
1308         (cancel_breakpoint): Fetch ptid from current_inferior.
1309         (linux_wait_for_event): Pass &all_threads to find_inferior,
1310         not &all_lwps.  Fetch ptid, lwpid from thread.
1311         (count_events_callback): Update, "entry" parameter is a
1312         struct thread_info * now.
1313         (select_singlestep_lwp_callback): Ditto.
1314         (select_event_lwp_callback): Ditto.
1315         (cancel_breakpoints_callback): Ditto.
1316         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1317         not &all_lwps.
1318         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
1319         (unsuspend_one_lwp): Update, "entry" parameter is a
1320         struct thread_info * now.
1321         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1322         not &all_lwps.
1323         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
1324         Fetch lwpid from thread, not lwp.
1325         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1326         Pass &all_threads to find_inferior, not &all_lwps.
1327         (send_sigstop): Fetch lwpid from thread, not lwp.
1328         (send_sigstop_callback): Update, "entry" parameter is a
1329         struct thread_info * now.
1330         (suspend_and_send_sigstop_callback): Ditto.
1331         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
1332         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1333         struct thread_info * now.
1334         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
1335         from thread, lwp.
1336         (lwp_running): Update, "entry" parameter is a
1337         struct thread_info * now.
1338         (stop_all_lwps): Fetch ptid from thread.
1339         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1340         (linux_resume_one_lwp): Fetch lwpid from thread.
1341         (linux_set_resume_request): Update, "entry" parameter is a
1342         struct thread_info * now.  Fetch pid, lwpid from thread.
1343         (resume_status_pending_p): Update, "entry" parameter is a
1344         struct thread_info * now.
1345         (need_step_over_p): Ditto.  Fetch lwpid from thread.
1346         (start_step_over): Fetch lwpid from thread.
1347         (linux_resume_one_thread): Update, "entry" parameter is a
1348         struct thread_info * now.  Fetch lwpid from thread.
1349         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1350         (proceed_one_lwp): Update, "entry" parameter is a
1351         struct thread_info * now.  Fetch lwpid from thread.
1352         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1353         struct thread_info * now.
1354         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1355         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
1356         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1357         directly.
1358         (regsets_store_inferior_registers): Ditto.
1359         (fetch_register, store_register): Ditto.
1360         (linux_read_memory, linux_write_memory): Ditto.
1361         (linux_request_interrupt): Ditto.
1362         (linux_read_auxv): Ditto.
1363         (linux_xfer_siginfo): Ditto.
1364         (linux_qxfer_spu): Ditto.
1365         (linux_qxfer_libraries_svr4): Ditto.
1366         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1367         moved to inferiors.h.
1368         (get_lwp): Delete.
1369         (get_thread_lwp): Update.
1370         (struct lwp_info): Delete member "entry".  Simplify comment for
1371         member "thread".
1372         (all_lwps): Delete.
1373         * linux-mips-low.c (mips_read_description): Fetch lwpid from
1374         current_inferior directly.
1375         (update_watch_registers_callback): Update, "entry" parameter is a
1376         struct thread_info * now.  Fetch pid from thread.
1377         (mips_linux_prepare_to_resume): Fetch ptid from thread.
1378         (mips_insert_point): Fetch lwpid from current_inferior.
1379         Pass &all_threads to find_inferior, not &all_lwps.
1380         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1381         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1382         directly.
1383         (mips_stopped_data_address): Ditto.
1384         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1385         directly.
1386         * linux-tile-low.c (tile_arch_setup): Ditto.
1387         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1388         (update_debug_registers_callback): Update, "entry" parameter is a
1389         struct thread_info * now.  Fetch pid from thread.
1390         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1391         Pass &all_threads to find_inferior, not &all_lwps.
1392         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1393         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1394         Pass &all_threads to find_inferior, not &all_lwps.
1395         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1396         (i386_dr_low_get_status): Ditto.
1397         (x86_linux_prepare_to_resume): Fetch ptid from thread.
1398         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1399         (x86_linux_read_description): Ditto.
1400         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1401
1402 2014-02-20  Doug Evans  <dje@google.com>
1403
1404         * inferiors.c (get_first_inferior): Fix buglet.
1405
1406 2014-02-19  Doug Evans  <dje@google.com>
1407
1408         * gdbthread.h (add_thread): Change result type to struct thread_info *.
1409         * inferiors.c (add_thread): Change result type to struct thread_info *.
1410         All callers updated.
1411         (add_lwp): Call add_thread here instead of in callers.
1412         All callers updated.
1413         * linux-low.h (get_lwp_thread): Rewrite.
1414         (struct lwp_info): New member "thread".
1415
1416 2014-02-19  Doug Evans  <dje@google.com>
1417
1418         * linux-low.c (add_lwp): Change result to struct lwp_info *.
1419         All callers updated.
1420
1421 2014-02-19  Doug Evans  <dje@google.com>
1422
1423         * inferiors.c (add_thread): Fix whitespace.
1424
1425 2014-02-19  Doug Evans  <dje@google.com>
1426
1427         * dll.c (clear_dlls): Replace accessing list implemention details
1428         with API function.
1429         * gdbthread.h (get_first_thread): Declare.
1430         * inferiors.c (for_each_inferior_with_data): New function.
1431         (get_first_thread): New function.
1432         (find_thread_ptid): Simplify.
1433         (get_first_inferior): New function.
1434         (clear_list): Delete.
1435         (one_inferior_p): New function.
1436         (clear_inferior_list): New function.
1437         (clear_inferiors): Update.
1438         * inferiors.h (for_each_inferior_with_data): Declare.
1439         (clear_inferior_list): Declare.
1440         (one_inferior_p): Declare.
1441         (get_first_inferior): Declare.
1442         * linux-low.c (linux_wait_for_event): Replace accessing list
1443         implemention details with API function.
1444         * server.c (target_running): Ditto.
1445         (accumulate_file_name_length): New function.
1446         (emit_dll_description): New function.
1447         (handle_qxfer_libraries): Replace accessing list implemention
1448         details with API function.
1449         (handle_qxfer_threads_worker): New function.
1450         (handle_qxfer_threads_proper): Replace accessing list implemention
1451         details with API function.
1452         (handle_query): Ditto.
1453         (visit_actioned_threads_callback_ftype): New typedef.
1454         (visit_actioned_threads_data): New struct.
1455         (visit_actioned_threads): Rewrite to be find_inferior callback.
1456         (resume): Call find_inferior.
1457         (handle_status): Replace accessing list implemention
1458         details with API function.
1459         (process_serial_event): Replace accessing list implemention details
1460         with API function.
1461         * target.c (set_desired_inferior): Replace accessing list implemention
1462         details with API function.
1463         * tracepoint.c (same_process_p): New function.
1464         (gdb_agent_about_to_close): Replace accessing list implemention
1465         details with API function.
1466         * win32-low.c (child_delete_thread): Replace accessing list
1467         implemention details with API function.
1468         (match_dll_by_basename): New function.
1469         (dll_is_loaded_by_basename): New function.
1470         (win32_ensure_ntdll_loaded): Replace accessing list implemention
1471         details call to dll_is_loaded_by_basename.
1472
1473 2014-02-19  Doug Evans  <dje@google.com>
1474
1475         * dll.h (struct dll_info): Add comment.
1476         * gdbthread.h (struct thread_info): Add comment.
1477         (current_ptid): Simplify.
1478         * inferiors.c (add_process): Update.
1479         (remove_process): Update.
1480         * inferiors.h (struct process_info): Rename member "head" to "entry".
1481         * linux-low.c (delete_lwp): Update.
1482         (add_lwp): Update.
1483         (last_thread_of_process_p): Update.
1484         (kill_one_lwp_callback, linux_kill): Update.
1485         (status_pending_p_callback): Update.
1486         (wait_for_sigstop): Update.  Simplify read of ptid.
1487         (start_step_over): Update.
1488         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1489         (get_lwp_thread): Update.
1490         (struct lwp_info): Rename member "head" to "entry".
1491         * regcache.h (inferior_list_entry): Delete.
1492         * server.c (kill_inferior_callback): Update.
1493         (detach_or_kill_inferior_callback): Update.
1494         (print_started_pid): Update.
1495         (print_attached_pid): Update.
1496         (process_serial_event): Simplify read of ptid.
1497         * thread-db.c (thread_db_create_event): Update.
1498         (thread_db_get_tls_address): Update.
1499         * win32-low.c (current_inferior_ptid): Simplify.
1500
1501 2014-02-19  Tom Tromey  <tromey@redhat.com>
1502
1503         * target.h (struct target_ops) <supports_btrace>: Add target_ops
1504         argument.
1505         (target_supports_btrace): Update.
1506
1507 2014-02-14  Yao Qi  <yao@codesourcery.com>
1508
1509         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1510         (rsp-low-ipa.o): New target.
1511
1512 2014-02-12  Tom Tromey  <tromey@redhat.com>
1513
1514         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1515         convert_ascii_to_int.
1516         * regcache.c (registers_to_string): Likewise.
1517         * remote-utils.c (decode_M_packet): Likewise.
1518         * server.c (process_serial_event): Likewise.
1519
1520 2014-02-12  Tom Tromey  <tromey@redhat.com>
1521
1522         * server.c (handle_query, handle_v_run): Use hex2bin, not
1523         unhexify.
1524         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1525
1526 2014-02-12  Tom Tromey  <tromey@redhat.com>
1527
1528         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1529         convert_int_to_ascii.
1530         * regcache.c (registers_to_string, collect_register_as_string):
1531         Likewise.
1532         * remote-utils.c (look_up_one_symbol, relocate_instruction):
1533         Likewise.
1534         * server.c (process_serial_event): Likewise.
1535         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1536         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1537
1538 2014-02-12  Tom Tromey  <tromey@redhat.com>
1539
1540         * remote-utils.c (look_up_one_symbol, monitor_output): Use
1541         bin2hex, not hexify.
1542         * tracepoint.c (cmd_qtstatus): Likewise.
1543
1544 2014-02-12  Tom Tromey  <tromey@redhat.com>
1545
1546         * remote-utils.c (monitor_output): Pass explicit length to
1547         hexify.
1548
1549 2014-02-12  Tom Tromey  <tromey@redhat.com>
1550
1551         * tracepoint.c: Include rsp-low.h.
1552         * server.c: Include rsp-low.h.
1553         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1554         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1555         declare.
1556         * remote-utils.c: Include rsp-low.h.
1557         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1558         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1559         (convert_int_to_ascii, convert_ascii_to_int): Move to
1560         common/rsp-low.c.
1561         * regcache.c: Include rsp-low.h.
1562         * ax.c: Include rsp-low.h.
1563         * Makefile.in (SFILES): Add common/rsp-low.c.
1564         (OBS): Add rsp-low.o.
1565         (rsp-low.o): New target.
1566
1567 2014-02-12  Tom Tromey  <tromey@redhat.com>
1568
1569         * utils.h (pulongest, plongest, phex_nz): Don't declare.
1570         Include print-utils.h.
1571         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1572         (plongest, thirty_two, phex_nz): Remove.
1573         * Makefile.in (SFILES): Add common/print-utils.c.
1574         (OBS): Add print-utils.o.
1575         (print-utils-ipa.o): New target.
1576         (print-utils.o): New target.
1577         (IPA_OBJS): Add print-utils-ipa.o.
1578
1579 2014-02-06  Tom Tromey  <tromey@redhat.com>
1580
1581         * Makefile.in (SFILES): Fix indentation.
1582
1583 2014-02-05  Doug Evans  <dje@google.com>
1584
1585         * linux-low.c (linux_wait_for_event): Improve comment.
1586         (linux_wait_1): Keep current_inferior in sync with event_child.
1587
1588 2014-01-22  Doug Evans  <dje@google.com>
1589
1590         * gdbthread.h (gdb_id_to_thread): Delete, unused.
1591
1592 2014-01-22  Doug Evans  <dje@google.com>
1593
1594         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1595         * configure: Regenerate.
1596         * config.in: Regenerate.
1597         * Makefile.in (SFILES): Add debug.c.
1598         (OBS): Add debug.o.
1599         * debug.c: New file.
1600         * debug.h: New file.
1601         * linux-aarch64-low.c (*): Update all debugging printfs to use
1602         debug_printf instead of fprintf.
1603         * linux-arm-low.c (*): Ditto.
1604         * linux-cris-low.c (*): Ditto.
1605         * linux-crisv32-low.c (*): Ditto.
1606         * linux-m32r-low.c (*): Ditto.
1607         * linux-sparc-low.c (*): Ditto.
1608         * linux-x86.c (*): Ditto.
1609         * linux-low.c (*): Ditto.
1610         (linux_wait_1): Add calls to debug_enter, debug_exit.
1611         (linux_wait): Remove redundant debugging printf.
1612         (stop_all_lwps): Add calls to debug_enter, debug_exit.
1613         (linux_resume, unstop_all_lwps): Ditto.
1614         * mem-break.c (*): Update all debugging printfs to use
1615         debug_printf instead of fprintf.
1616         * remote-utils.c (*): Ditto.
1617         * thread-db.c (*): Ditto.
1618         * server.c #include <ctype.h>, "gdb_vecs.h".
1619         (debug_threads): Moved to debug.c.
1620         (*): Update all debugging printfs to use debug_printf instead of
1621         fprintf.
1622         (start_inferior): Replace call to fflush with call to debug_flush.
1623         (monitor_show_help): Mention set debug-format.
1624         (parse_debug_format_options): New function.
1625         (handle_monitor_command): Handle "monitor set debug-format".
1626         (gdbserver_usage): Mention --debug-format.
1627         (main): Parse --debug-format.
1628         * server.h (debug_threads): Declaration moved to debug.h.
1629         #include "debug.h".
1630         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1631         trace_debug_1 that uses debug_printf.
1632         (tracepoint_look_up_symbols): Update all debugging printfs to use
1633         debug_printf instead of fprintf.
1634
1635 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
1636
1637         * linux-xtensa-low.c: Include asm/ptrace.h instead of
1638         sys/ptrace.h.
1639
1640 2014-01-17  Pedro Alves  <palves@redhat.com>
1641
1642         PR build/16445
1643         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1644         defined after including gdb_proc_service.h.
1645
1646 2014-01-16  Doug Evans  <dje@google.com>
1647
1648         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1649         (match_dll): Use it.
1650
1651 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
1652
1653         * target.h (target_ops) <read_btrace>: Change parameters and
1654         return type to allow error reporting.
1655         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
1656         trace reading errors on.
1657         * linux-low.c (linux_low_read_btrace): Pass trace reading
1658         errors on.
1659         (linux_low_disable_btrace): New.
1660
1661 2014-01-15  Doug Evans  <dje@google.com>
1662
1663         * inferiors.c (thread_id_to_gdb_id): Delete.
1664         * inferiors.h (thread_id_to_gdb_id): Delete.
1665
1666 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
1667
1668         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1669         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
1670         versions.
1671
1672 2014-01-08  Pedro Alves  <palves@redhat.com>
1673
1674         * server.c (handle_status): Don't discard previous queued stop
1675         replies or thread's pending status here.
1676         (main) <disconnection>: Do it here instead.
1677
1678 2014-01-08  Pedro Alves  <palves@redhat.com>
1679
1680         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1681         * server.c (visit_actioned_threads, handle_pending_status): New
1682         function.
1683         (handle_v_cont): Factor out parts to ...
1684         (resume): ... this new function.  If in all-stop, and a thread
1685         being resumed has a pending status, report it without actually
1686         resuming.
1687         (myresume): Adjust to use the new 'resume' function.
1688         (clear_pending_status_callback, set_pending_status_callback)
1689         (find_status_pending_thread_callback): New functions.
1690         (handle_status): Handle the case of multiple threads having
1691         interesting statuses to report.  Report threads' real last signal
1692         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
1693         with an interesting thread to report the status for, instead of
1694         always reporting the status of the first thread.
1695
1696 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
1697
1698         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1699         * gdbreplay.c (gdbreplay_version): Likewise.
1700
1701 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
1702
1703         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1704         iov.iov_len with the real length in use.
1705
1706 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
1707
1708         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1709         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1710         for all targets that use win32-low.c.
1711         * win32-low.c (win32_ensure_ntdll_loaded): New function.
1712         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1713
1714 2013-12-13  Pedro Alves  <palves@redhat.com>
1715
1716         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1717         if equal to TARGET_WAITKIND_LOADED.
1718         * win32-low.c (cached_status): New static global.
1719         (win32_wait): Add declaration.
1720         (do_initial_child_stuff): Flush all initial pending debug events
1721         up to the initial breakpoint.
1722         (win32_wait): If CACHED_STATUS was set, return that instead
1723         of doing a real wait.  Remove the code resuming the execution
1724         of the inferior after receiving a TARGET_WAITKIND_LOADED event
1725         during the initial phase.  Also remove the code changing
1726         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1727         TARGET_WAITKIND_STOPPED.
1728
1729 2013-12-11  Yao Qi  <yao@codesourcery.com>
1730
1731         * notif.c (handle_notif_ack): Return 0 if no notification
1732         matches.
1733
1734 2013-11-20  Doug Evans  <dje@google.com>
1735
1736         * linux-low.c (linux_set_resume_request): Fix comment.
1737
1738 2013-11-20  Doug Evans  <dje@google.com>
1739
1740         * linux-low.c (resume_status_pending_p): Tweak comment.
1741
1742 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1743
1744         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1745         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1746         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1747         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1748         (srv_amd64_regobj): Add amd64-mpx.o.
1749         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1750         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1751         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1752         * i387-fp.c (num_pl_bnd_register) Added constant.
1753         (num_pl_bnd_cfg_registers) Added constant.
1754         (struct i387_xsave) Added reserved area and MPX fields.
1755         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1756         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1757         function.
1758         (tdesc_i386_mpx_linux): Add MPX amd64 target.
1759         (init_registers_amd64_mpx_linux): Declare new function.
1760         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1761         (x86_64_regmap): Add MPX registers.
1762         (x86_linux_read_description): Add MPX case.
1763         (initialize_low_arch): Initialize MPX targets.
1764
1765 2013-11-18  Tom Tromey  <tromey@redhat.com>
1766
1767         * configure: Rebuild.
1768         * configure.ac: Don't check for stdlib.h.
1769         * gdbreplay.c: Unconditionally include stdlib.h.
1770
1771 2013-11-18  Tom Tromey  <tromey@redhat.com>
1772
1773         * config.in: Rebuild.
1774         * configure: Rebuild.
1775         * configure.ac: Don't use AC_HEADER_DIRENT.
1776
1777 2013-11-18  Tom Tromey  <tromey@redhat.com>
1778
1779         * server.h: Don't check HAVE_STRING_H.
1780         * gdbreplay.c: Don't check HAVE_STRING_H.
1781         * configure: Rebuild.
1782
1783 2013-11-18  Tom Tromey  <tromey@redhat.com>
1784
1785         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1786         LIBGNU.
1787
1788 2013-11-08  Tom Tromey  <tromey@redhat.com>
1789
1790         * configure, config.in: Rebuild.
1791         * configure.ac: Remove unused configury.
1792
1793 2013-11-08  Tom Tromey  <tromey@redhat.com>
1794
1795         * acinclude.m4: Include common.m4, codeset.m4.
1796         * configure, config.in: Rebuild.
1797         * configure.ac: Use GDB_AC_COMMON.
1798
1799 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1800
1801         * linux-s390-low.c (HWCAP_S390_TE): New define.
1802         (s390_arch_setup): Consider the TE field in the HWCAP for
1803         determining 'have_regset_tdb'.
1804
1805 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1806
1807         PR gdb/16014
1808         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1809         call to sizeof.
1810
1811 2013-10-02  Pedro Alves  <palves@redhat.com>
1812
1813         * server.c (process_serial_event): Don't output "GDBserver
1814         exiting" if GDB is connected through stdio.
1815         * target.c (mywait): Likewise, be silent if GDB is connected
1816         through stdio.
1817
1818 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
1819
1820         * lynx-low.c (lynx_add_threads_after_attach): New function.
1821         (lynx_attach): Remove call to add_thread.  Add call to
1822         lynx_add_threads_after_attach instead.
1823
1824 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
1825
1826         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1827         * config.in, configure: Regenerated.
1828
1829 2013-09-18  Yao Qi  <yao@codesourcery.com>
1830
1831         PR server/15959
1832         * server.c (start_inferior): Clear 'resume_info'.
1833
1834 2013-09-16  Jiong Wang  <jiwang@tilera.com>
1835
1836         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1837         for each register.
1838
1839 2013-09-16  Jiong Wang  <jiwang@tilera.com>
1840
1841         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1842         linux-tile-low.o to srv_tgtobj.
1843
1844 2013-09-16  Will Newton  <will.newton@linaro.org>
1845
1846         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1847         out regs.
1848
1849 2013-09-06  Pedro Alves  <palves@redhat.com>
1850
1851         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1852         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1853         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1854         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1855         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1856         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1857
1858 2013-09-06  Pedro Alves  <palves@redhat.com>
1859
1860         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1861         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1862
1863 2013-09-06  Pedro Alves  <palves@redhat.com>
1864
1865         * linux-amd64-ipa.c: Include tracepoint.h.
1866         * linux-i386-ipa.c: Include tracepoint.h.
1867
1868 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
1869
1870         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1871         (ps_get_thread_area): New function.
1872
1873 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
1874
1875         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1876         (initialize_low_arch): Call init_registers_crisv32 rather than
1877         init_register_crisv32.
1878
1879 2013-09-05  Pedro Alves  <palves@redhat.com>
1880
1881         * server.h (handle_vFile, hostio_last_error_from_errno): Move
1882         to ...
1883         * hostio.h: ... this new file.
1884         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1885         win32-low.c: Include hostio.h.
1886
1887 2013-09-05  Pedro Alves  <palves@redhat.com>
1888
1889         * server.h (gdb_client_data, handler_func, callback_handler_func)
1890         (delete_file_handler, add_file_handler, append_callback_event)
1891         (delete_callback_event, start_event_loop, initialize_event_loop):
1892         Move to event-loop.h and include it.
1893         * event-loop.h: New file.
1894
1895 2013-09-05  Pedro Alves  <palves@redhat.com>
1896
1897         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1898         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1899         (loaded_dll, unloaded_dll): Move to ...
1900         * dll.h: ... this new file.
1901         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1902
1903 2013-09-05  Pedro Alves  <palves@redhat.com>
1904
1905         * server.h (current_process, get_thread_process, all_processes)
1906         (add_inferior_to_list, for_each_inferior, current_inferior)
1907         (remove_inferior, add_process, remove_process, find_process_pid)
1908         (have_started_inferiors_p, have_attached_inferiors_p)
1909         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1910         (clear_inferiors, find_inferior, find_inferior_id)
1911         (inferior_target_data, set_inferior_target_data)
1912         (inferior_regcache_data, set_inferior_regcache_data): Move to
1913         inferiors.h, and include it.
1914         * inferiors.h: New file.
1915
1916 2013-09-05  Pedro Alves  <palves@redhat.com>
1917
1918         * server.h (struct emit_ops, current_insn_ptr, emit_error):
1919         Move ...
1920         * ax.h: ... here.
1921
1922 2013-09-05  Pedro Alves  <palves@redhat.com>
1923
1924         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1925         tracepoint.h.
1926         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1927         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1928         (handle_tracepoint_general_set, handle_tracepoint_query)
1929         (tracepoint_finished_step, tracepoint_was_hit)
1930         (release_while_stepping_state_list, current_traceframe)
1931         (in_readonly_region, traceframe_read_mem)
1932         (fetch_traceframe_registers, traceframe_read_sdata)
1933         (traceframe_read_info, struct fast_tpoint_collect_status)
1934         (fast_tracepoint_collecting, force_unlock_trace_buffer)
1935         (handle_tracepoit_bkpts, initialize_low_tracepoint)
1936         (supply_fast_tracepoint_registers)
1937         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1938         (ipa_tdesc, claim_trampoline_space)
1939         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1940         (agent_mem_read, agent_get_trace_state_variable_value)
1941         (agent_set_trace_state_variable_value, agent_tsv_read)
1942         (agent_mem_read_string, get_raw_reg_func_addr)
1943         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1944         * tracepoint.h: ... this new file.
1945
1946 2013-09-05  Pedro Alves  <palves@redhat.com>
1947
1948         * server.h (perror_with_name, error, fatal, warning, paddress)
1949         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1950         include it.
1951         * utils.h: New file.
1952
1953 2013-09-05  Pedro Alves  <palves@redhat.com>
1954
1955         * server.h (remote_debug, noack_mode, transport_is_reliable)
1956         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1957         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1958         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1959         (write_enn, initialize_async_io, enable_async_io)
1960         (disable_async_io, check_remote_input_interrupt_request)
1961         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1962         (dead_thread_notify, prepare_resume_reply)
1963         (decode_address_to_semicolon, decode_address, decode_m_packet)
1964         (decode_M_packet, decode_X_packet, decode_xfer_write)
1965         (decode_search_memory_packet, unhexify, hexify)
1966         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
1967         (look_up_one_symbol, relocate_instruction)
1968         (monitor_output): Move to remote-utils.h, and include it.
1969         * remote-utils.h: New file.
1970
1971 2013-09-05  Pedro Alves  <palves@redhat.com>
1972
1973         * server.h (_): Delete.
1974
1975 2013-09-02  Pedro Alves  <palves@redhat.com>
1976
1977         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
1978         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
1979         allocated.
1980         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
1981
1982 2013-09-02  Pierre Muller  <muller@sourceware.org>
1983
1984         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
1985         or WriteProcessMemory complete successfully and handle
1986         ERROR_PARTIAL_COPY error.
1987
1988 2013-09-02  Pedro Alves  <palves@redhat.com>
1989
1990         * server.c (gdb_read_memory): Return -1 on traceframe memory read
1991         error instead of EIO.
1992
1993 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
1994
1995         PR server/15604
1996         * linux-low.c: Include filestuff.h.
1997         (linux_create_inferior) <pid == 0>: Call close_most_fds.
1998         * lynx-low.c: Include filestuff.h.
1999         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2000         * server.c: Include filestuff.h.
2001         (main): Call notice_open_fds.
2002         * spu-low.c: Include filestuff.h.
2003         (spu_create_inferior) <pid == 0>: Call close_most_fds.
2004
2005 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
2006
2007         * Makefile.in: Explain why ../target and ../nat are not
2008         listed as include file search paths.
2009         (linux-waitpid.o): New object file rule.
2010         * configure.srv (srv_native_linux_obj): New variable.
2011         Replace all occurrences of linux native object files with
2012         $srv_native_linux_obj.
2013         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2014         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2015         (linux_enable_event_reporting): Remove declaration.
2016         (my_waitpid): Moved to common/linux-waitpid.c.
2017         (linux_wait_for_event): Pass ptid when calling
2018         linux_enable_event_reporting.
2019         (linux_supports_tracefork_flag): Remove.
2020         (linux_enable_event_reporting): Likewise.
2021         (linux_tracefork_grandchild): Remove.
2022         (STACK_SIZE): Moved to common/linux-ptrace.c.
2023         (linux_tracefork_child): Remove.
2024         (linux_test_for_tracefork): Remove.
2025         (linux_look_up_symbols): Call linux_supports_traceclone.
2026         (initialize_low): Remove call to linux_test_for_tracefork.
2027         * linux-low.h (PTRACE_TYPE_ARG3): Move to
2028         common/linux-ptrace.h.
2029         (PTRACE_TYPE_ARG4): Likewise.
2030         Include linux-ptrace.h.
2031
2032 2013-08-21  Pedro Alves  <palves@redhat.com>
2033
2034         * config.in: Renegerate.
2035
2036 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
2037
2038         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2039         (SFILES): Remove $(srcdir)/common/target-common.c and
2040         add $(srcdir)/target/waitstatus.c.
2041         (OBS): Remove target-common.o and add waitstatus.o.
2042         (server_h): Remove $(srcdir)/../common/target-common.h and
2043         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2044         and $(srcdir)/../target/waitstatus.h.
2045         (target-common.o): Remove.
2046         (waitstatus.o): New target object file.
2047         * target.h: Do not include target-common.h and
2048         include target/resume.h, target/wait.h and
2049         target/waitstatus.h.
2050
2051 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
2052
2053         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2054         to PTRACE_TYPE_ARG3.
2055         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2056         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2057         PTRACE_TYPE_ARG4.
2058         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2059         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2060
2061 2013-07-27  Jie Zhang  <jie@codesourcery.com>
2062             Daniel Jacobowitz  <dan@codesourcery.com>
2063             Yao Qi  <yao@codesourcery.com>
2064
2065         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2066         (mips-linux-watch.o): New rule.
2067         (mips_linux_watch_h): New variable.
2068         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2069         srv_tgtobj.
2070         * linux-mips-low.c: Include mips-linux-watch.h.
2071         (struct arch_process_info, struct arch_lwp_info): New.
2072         (update_watch_registers_callback): New function.
2073         (mips_linux_new_process, mips_linux_new_thread) New functions.
2074         (mips_linux_prepare_to_resume, mips_insert_point): New
2075         functions.
2076         (mips_remove_point, mips_stopped_by_watchpoint): New
2077         functions.
2078         (rsp_bp_type_to_target_hw_bp_type): New function.
2079         (mips_stopped_data_address): New function.
2080         (the_low_target): Add watchpoint support functions.
2081
2082 2013-07-27  Yao Qi  <yao@codesourcery.com>
2083
2084         * i386-low.c: Include break-common.h.
2085         (enum target_hw_bp_type): Remove.
2086
2087 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
2088
2089         * Makefile.in (SFILES): /common/target-common.c.
2090         (OBS): Add target-common.o.
2091         (server_h): Add $(srcdir)/../common/target-common.h.
2092         (target-common.o): New target.
2093         * server.c (queue_stop_reply_callback): Free
2094         status string after use.
2095         * target.c (target_waitstatus_to_string): Remove.
2096         * target.h: Include target-common.h.
2097         (resume_kind): Likewise.
2098         (target_waitkind): Likewise.
2099         (target_waitstatus): Likewise.
2100         (TARGET_WNOHANG): Likewise.
2101
2102 2013-07-04  Yao Qi  <yao@codesourcery.com>
2103
2104         * Makefile.in (host_alias): Use @host_noncanonical@.
2105         (target_alias): Use @target_noncanonical@.
2106         * configure.ac: Use ACX_NONCANONICAL_TARGET and
2107         ACX_NONCANONICAL_HOST.
2108         * configure: Regenerated.
2109
2110         Revert:
2111         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
2112
2113         * configure.ac (version_host, version_target): Set and AC_SUBST them.
2114         * configure: Rebuild.
2115         * Makefile.in (version_host, version_target): Get from configure.
2116         (version.c): Use $(version_host) and $(version_target).
2117
2118 2013-07-03  Pedro Alves  <palves@redhat.com>
2119
2120         * Makefile.in (config.status): Depend on development.sh.
2121         * acinclude.m4: Include libmcheck.m4.
2122         * configure: Regenerate.
2123
2124 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
2125
2126         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2127         attribute inside the parentheses.
2128         (winapi_DebugSetProcessKillOnExit): Ditto.
2129         (winapi_DebugBreakProcess): Ditto.
2130         (winapi_GenerateConsoleCtrlEvent): Ditto.
2131
2132 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
2133
2134         * notif.h (notif_event): Add a dummy member to avoid compiler
2135         errors.
2136
2137 2013-07-01  Pedro Alves  <palves@redhat.com>
2138
2139         * hostio.c (HOSTIO_PATH_MAX): Define.
2140         (require_filename, handle_open, handle_unlink, handle_readlink):
2141         Use it.
2142
2143 2013-07-01  Pedro Alves  <palves@redhat.com>
2144
2145         * server.h: Include "pathmax.h".
2146         * linux-low.c: Don't include sys/param.h.
2147         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2148         MAXPATHLEN.
2149         * win32-low.c: Don't include sys/param.h.
2150         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2151
2152 2013-07-01  Pedro Alves  <palves@redhat.com>
2153
2154         * event-loop.c: Don't check HAVE_UNISTD_H before including
2155         <unistd.h>.
2156         * gdbreplay.c: Likewise.
2157         * remote-utils.c: Likewise.
2158         * server.c: Likewise.
2159         * configure.ac: Don't check for unistd.h.
2160         * configure: Regenerate.
2161
2162 2013-06-28  Tom Tromey  <tromey@redhat.com>
2163
2164         * Makefile.in (version.c): Use version.in, not
2165         common/version.in.
2166
2167 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
2168
2169         * configure.ac (version_host, version_target): Set and AC_SUBST them.
2170         * configure: Rebuild.
2171         * Makefile.in (version_host, version_target): Get from configure.
2172         (version.c): Use $(version_host) and $(version_target).
2173
2174 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
2175
2176         Fix trace-status to output user name without trailing colon.
2177         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2178
2179 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
2180
2181         Fix trace-status to output proper start-time and stop-time.
2182         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2183         output start time and stop time in hex as gdb expects.
2184
2185 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
2186
2187         * tracepoint.c (build_traceframe_info_xml): Output trace state
2188         variables present in the trace buffer.
2189
2190 2013-06-24  Tom Tromey  <tromey@redhat.com>
2191
2192         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2193         create-version.sh.
2194         (version.o): Remove.
2195         * gdbreplay.c: Include version.h.
2196         (version, host_name): Don't declare.
2197         * server.h: Include version.h.
2198         (version, host_name): Don't declare.
2199
2200 2013-06-12  Pedro Alves  <palves@redhat.com>
2201
2202         * linux-x86-low.c (linux_is_elf64): Delete global.
2203         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2204         with local linux_pid_exe_is_elf_64_file use.
2205
2206 2013-06-11  Pedro Alves  <palves@redhat.com>
2207
2208         * linux-low.c (regset_disabled, disable_regset): New functions.
2209         (regsets_fetch_inferior_registers)
2210         (regsets_store_inferior_registers): Use them.
2211         (initialize_regsets_info); Don't allocate the disabled_regsets
2212         array here.
2213         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2214         comment.
2215
2216 2013-06-11  Pedro Alves  <palves@redhat.com>
2217
2218         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2219         xmalloc.
2220
2221 2013-06-11  Pedro Alves  <palves@redhat.com>
2222
2223         * linux-x86-low.c (initialize_low_arch): Call
2224         init_registers_x32_avx_linux.
2225
2226 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
2227
2228         Fix compatibility with Android Bionic.
2229         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2230         it is not empty.
2231
2232 2013-06-07  Pedro Alves  <palves@redhat.com>
2233
2234         PR server/14823
2235         * Makefile.in (OBS): Add tdesc.o.
2236         (IPA_OBJS): Add tdesc-ipa.o.
2237         (tdesc-ipa.o): New rule.
2238         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2239         interface.
2240         * linux-low.c (new_inferior): Delete.
2241         (disabled_regsets, num_regsets): Delete.
2242         (linux_add_process): Adjust to set the new per-process
2243         new_inferior flag.
2244         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2245         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
2246         was a stop.  When calling arch_setup, switch the current inferior
2247         to the thread that got an event.
2248         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2249         (regsets_fetch_inferior_registers)
2250         (regsets_store_inferior_registers): New regsets_info parameter.
2251         Adjust to use it.
2252         (linux_register_in_regsets): New regs_info parameter.  Adjust to
2253         use it.
2254         (register_addr, fetch_register, store_register): New usrregs_info
2255         parameter.  Adjust to use it.
2256         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2257         parameter regs_info.  Adjust to use it.
2258         (linux_fetch_registers): Get the current inferior's regs_info, and
2259         adjust to use it.
2260         (linux_store_registers): Ditto.
2261         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2262         (initialize_low): Don't initialize the target_regsets here.  Call
2263         initialize_low_arch.
2264         * linux-low.h (target_regsets): Delete declaration.
2265         (struct regsets_info): New.
2266         (struct usrregs_info): New.
2267         (struct regs_info): New.
2268         (struct process_info_private) <new_inferior>: New field.
2269         (struct linux_target_ops): Delete the num_regs, regmap, and
2270         regset_bitmap fields.  New field regs_info.
2271         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2272         * i387-fp.c (num_xmm_registers): Delete.
2273         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2274         calls to new interface.
2275         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2276         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2277         Infer the number of xmm registers from the regcache's target
2278         description.
2279         * i387-fp.h (num_xmm_registers): Delete.
2280         * inferiors.c (add_thread): Don't install the thread's regcache
2281         here.
2282         * proc-service.c (gregset_info): Fetch the current inferior's
2283         regs_info.  Adjust to use it.
2284         * regcache.c: Include tdesc.h.
2285         (register_bytes, reg_defs, num_registers)
2286         (gdbserver_expedite_regs): Delete.
2287         (get_thread_regcache): If the thread doesn't have a regcache yet,
2288         create one, instead of aborting gdbserver.
2289         (regcache_invalidate_one): Rename to ...
2290         (regcache_invalidate_thread): ... this.
2291         (regcache_invalidate_one): New.
2292         (regcache_invalidate): Only invalidate registers of the current
2293         process.
2294         (init_register_cache): Add target_desc parameter, and use it.
2295         (new_register_cache): Ditto.  Assert the target description has a
2296         non zero registers_size.
2297         (regcache_cpy): Add assertions.  Adjust.
2298         (realloc_register_cache, set_register_cache): Delete.
2299         (registers_to_string, registers_from_string): Adjust.
2300         (find_register_by_name, find_regno, find_register_by_number)
2301         (register_cache_size): Add target_desc parameter, and use it.
2302         (free_register_cache_thread, free_register_cache_thread_one)
2303         (regcache_release, register_cache_size): New.
2304         (register_size): Add target_desc parameter, and use it.
2305         (register_data, supply_register, supply_register_zeroed)
2306         (supply_regblock, supply_register_by_name, collect_register)
2307         (collect_register_as_string, collect_register_by_name): Adjust.
2308         * regcache.h (struct target_desc): Forward declare.
2309         (struct regcache) <tdesc>: New field.
2310         (init_register_cache, new_register_cache): Add target_desc
2311         parameter.
2312         (regcache_invalidate_thread): Declare.
2313         (regcache_invalidate_one): Delete declaration.
2314         (regcache_release): Declare.
2315         (find_register_by_number, register_cache_size, register_size)
2316         (find_regno): Add target_desc parameter.
2317         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2318         declarations.
2319         * remote-utils.c: Include tdesc.h.
2320         (outreg, prepare_resume_reply): Adjust.
2321         * server.c: Include tdesc.h.
2322         (gdbserver_xmltarget): Delete declaration.
2323         (get_features_xml, process_serial_event): Adjust.
2324         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2325         declare.
2326         (struct process_info) <tdesc>: New field.
2327         (ipa_tdesc): Declare.
2328         * tdesc.c: New file.
2329         * tdesc.h: New file.
2330         * tracepoint.c: Include tdesc.h.
2331         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2332         (get_context_regcache): Adjust to pass ipa_tdesc down.
2333         (do_action_at_tracepoint): Adjust to get the register cache size
2334         from the context regcache's description.
2335         (traceframe_walk_blocks): Adjust to get the register cache size
2336         from the current trace frame's description.
2337         (traceframe_get_pc): Adjust to get current trace frame's
2338         description and pass it down.
2339         (gdb_collect): Adjust to get the register cache size from the
2340         IPA's description.
2341         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2342         (gdbserver_xmltarget): Delete.
2343         (initialize_low_tracepoint): Set the ipa's target description.
2344         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2345         (initialize_low_tracepoint): Set the ipa's target description.
2346         * linux-x86-low.c: Include tdesc.h.
2347         [__x86_64__] (is_64bit_tdesc): New.
2348         (ps_get_thread_area, x86_get_thread_area): Use it.
2349         (i386_cannot_store_register): Rename to ...
2350         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
2351         (i386_cannot_fetch_register): Rename to ...
2352         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
2353         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2354         to new interface.
2355         (target_regsets): Rename to ...
2356         (x86_regsets): ... this.
2357         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2358         interface.
2359         (x86_siginfo_fixup): Use is_64bit_tdesc.
2360         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2361         (tdesc_x32_avx_linux, tdesc_x32_linux)
2362         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2363         Declare.
2364         (x86_linux_update_xmltarget): Delete.
2365         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2366         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2367         (AMD64_LINUX_USER64_CS): New.
2368         (x86_linux_read_description): New, based on
2369         x86_linux_update_xmltarget.
2370         (same_process_callback): New.
2371         (x86_arch_setup_process_callback): New.
2372         (x86_linux_update_xmltarget): New.
2373         (x86_regsets_info): New.
2374         (amd64_linux_regs_info): New.
2375         (i386_linux_usrregs_info): New.
2376         (i386_linux_regs_info): New.
2377         (x86_linux_regs_info): New.
2378         (x86_arch_setup): Reimplement.
2379         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2380         (x86_emit_ops): Ditto.
2381         (the_low_target): Adjust.  Install x86_linux_regs_info,
2382         x86_cannot_fetch_register, and x86_cannot_store_register.
2383         (initialize_low_arch): New.
2384         * linux-ia64-low.c (tdesc_ia64): Declare.
2385         (ia64_fetch_register): Adjust.
2386         (ia64_usrregs_info, regs_info): New globals.
2387         (ia64_regs_info): New function.
2388         (the_low_target): Adjust.
2389         (initialize_low_arch): New function.
2390         * linux-sparc-low.c (tdesc_sparc64): Declare.
2391         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2392         Adjust.
2393         (sparc_arch_setup): New function.
2394         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2395         (the_low_target): Adjust.
2396         (initialize_low_arch): New function.
2397         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2398         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2399         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2400         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2401         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2402         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2403         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2404         (tdesc_powerpc_isa205_vsx64l): Declare.
2405         (ppc_cannot_store_register, ppc_collect_ptrace_register)
2406         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2407         (ppc_set_pc, ppc_get_hwcap): Adjust.
2408         (ppc_usrregs_info): Forward declare.
2409         (!__powerpc64__) ppc_regmap_adjusted: New global.
2410         (ppc_arch_setup): Adjust to the current process'es target
2411         description.
2412         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2413         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2414         (ppc_store_evrregset): Adjust.
2415         (target_regsets): Rename to ...
2416         (ppc_regsets): ... this, and make static.
2417         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2418         (ppc_regs_info): New function.
2419         (the_low_target): Adjust.
2420         (initialize_low_arch): New function.
2421         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2422         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2423         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2424         (tdesc_s390x_linux64v2): Declare.
2425         (s390_collect_ptrace_register, s390_supply_ptrace_register)
2426         (s390_fill_gregset, s390_store_last_break): Adjust.
2427         (target_regsets): Rename to ...
2428         (s390_regsets): ... this, and make static.
2429         (s390_get_pc, s390_set_pc): Adjust.
2430         (s390_get_hwcap): New target_desc parameter, and use it.
2431         [__s390x__] (have_hwcap_s390_high_gprs): New global.
2432         (s390_arch_setup): Adjust to set the current process'es target
2433         description.  Don't adjust the regmap.
2434         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2435         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2436         (regs_info_3264): New globals.
2437         (s390_regs_info): New function.
2438         (the_low_target): Adjust.
2439         (initialize_low_arch): New function.
2440         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2441         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2442         [__mips64] (init_registers_mips_linux)
2443         (init_registers_mips_dsp_linux): Delete defines.
2444         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2445         (have_dsp): New global.
2446         (mips_read_description): New, based on mips_arch_setup.
2447         (mips_arch_setup): Reimplement.
2448         (get_usrregs_info): New function.
2449         (mips_cannot_fetch_register, mips_cannot_store_register)
2450         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2451         (mips_fill_fpregset, mips_store_fpregset): Adjust.
2452         (target_regsets): Rename to ...
2453         (mips_regsets): ... this, and make static.
2454         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2455         (dsp_regs_info, regs_info): New globals.
2456         (mips_regs_info): New function.
2457         (the_low_target): Adjust.
2458         (initialize_low_arch): New function.
2459         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2460         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2461         Declare.
2462         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2463         (arm_read_description): New, with bits factored from
2464         arm_arch_setup.
2465         (arm_arch_setup): Reimplement.
2466         (target_regsets): Rename to ...
2467         (arm_regsets): ... this, and make static.
2468         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2469         (arm_regs_info): New function.
2470         (the_low_target): Adjust.
2471         (initialize_low_arch): New function.
2472         * linux-m68k-low.c (tdesc_m68k): Declare.
2473         (target_regsets): Rename to ...
2474         (m68k_regsets): ... this, and make static.
2475         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2476         (m68k_regs_info): New function.
2477         (m68k_arch_setup): New function.
2478         (the_low_target): Adjust.
2479         (initialize_low_arch): New function.
2480         * linux-sh-low.c (tdesc_sharch): Declare.
2481         (target_regsets): Rename to ...
2482         (sh_regsets): ... this, and make static.
2483         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2484         (sh_regs_info, sh_arch_setup): New functions.
2485         (the_low_target): Adjust.
2486         (initialize_low_arch): New function.
2487         * linux-bfin-low.c (tdesc_bfin): Declare.
2488         (bfin_arch_setup): New function.
2489         (bfin_usrregs_info, regs_info): New globals.
2490         (bfin_regs_info): New function.
2491         (the_low_target): Adjust.
2492         (initialize_low_arch): New function.
2493         * linux-cris-low.c (tdesc_cris): Declare.
2494         (cris_arch_setup): New function.
2495         (cris_usrregs_info, regs_info): New globals.
2496         (cris_regs_info): New function.
2497         (the_low_target): Adjust.
2498         (initialize_low_arch): New function.
2499         * linux-cris-low.c (tdesc_crisv32): Declare.
2500         (cris_arch_setup): New function.
2501         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2502         (cris_regs_info): New function.
2503         (the_low_target): Adjust.
2504         (initialize_low_arch): New function.
2505         * linux-m32r-low.c (tdesc_m32r): Declare.
2506         (m32r_arch_setup): New function.
2507         (m32r_usrregs_info, regs_info): New globals.
2508         (m32r_regs_info): Adjust.
2509         (initialize_low_arch): New function.
2510         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2511         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2512         (tic6x_usrregs_info): Forward declare.
2513         (tic6x_read_description): New function, based on ...
2514         (tic6x_arch_setup): ... this.  Reimplement.
2515         (target_regsets): Rename to ...
2516         (tic6x_regsets): ... this, and make static.
2517         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2518         (tic6x_regs_info): New function.
2519         (the_low_target): Adjust.
2520         (initialize_low_arch): New function.
2521         * linux-xtensa-low.c (tdesc_xtensa): Declare.
2522         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2523         (target_regsets): Rename to ...
2524         (xtensa_regsets): ... this, and make static.
2525         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2526         globals.
2527         (xtensa_arch_setup, xtensa_regs_info): New functions.
2528         (the_low_target): Adjust.
2529         (initialize_low_arch): New function.
2530         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2531         (nios2_arch_setup): Set the current process'es tdesc.
2532         (target_regsets): Rename to ...
2533         (nios2_regsets): ... this.
2534         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2535         (nios2_regs_info): New function.
2536         (the_low_target): Adjust.
2537         (initialize_low_arch): New function.
2538         * linux-aarch64-low.c (tdesc_aarch64): Declare.
2539         (aarch64_arch_setup): Set the current process'es tdesc.
2540         (target_regsets): Rename to ...
2541         (aarch64_regsets): ... this.
2542         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2543         (aarch64_regs_info): New function.
2544         (the_low_target): Adjust.
2545         (initialize_low_arch): New function.
2546         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2547         globals.
2548         (target_regsets): Rename to ...
2549         (tile_regsets): ... this.
2550         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2551         (tile_regs_info): New function.
2552         (tile_arch_setup): Set the current process'es tdesc.
2553         (the_low_target): Adjust.
2554         (initialize_low_arch): New function.
2555         * spu-low.c (tdesc_spu): Declare.
2556         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2557         * win32-arm-low.c (tdesc_arm): Declare.
2558         (arm_arch_setup): New function.
2559         (the_low_target): Install arm_arch_setup instead of
2560         init_registers_arm.
2561         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2562         (init_windows_x86): Rename to ...
2563         (i386_arch_setup): ... this.  Set `win32_tdesc'.
2564         (the_low_target): Adjust.
2565         * win32-low.c (win32_tdesc): New global.
2566         (child_add_thread): Don't create the thread cache here.
2567         (do_initial_child_stuff): Set the new process'es tdesc.
2568         * win32-low.h (struct target_desc): Forward declare.
2569         (win32_tdesc): Declare.
2570         * lynx-i386-low.c (tdesc_i386): Declare global.
2571         (lynx_i386_arch_setup): Set `lynx_tdesc'.
2572         * lynx-low.c (lynx_tdesc): New global.
2573         (lynx_add_process): Set the new process'es tdesc.
2574         * lynx-low.h (struct target_desc): Forward declare.
2575         (lynx_tdesc): Declare global.
2576         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2577         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2578         * nto-low.c (nto_tdesc): New global.
2579         (do_attach): Set the new process'es tdesc.
2580         * nto-low.h (struct target_desc): Forward declare.
2581         (nto_tdesc): Declare.
2582         * nto-x86-low.c (tdesc_i386): Declare.
2583         (nto_x86_arch_setup): Set `nto_tdesc'.
2584
2585 2013-06-04  Gary Benson  <gbenson@redhat.com>
2586
2587         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2588         to qSupported response when appropriate.
2589         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2590         with nonzero-length annex.
2591         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2592         arguments supplied in annex.
2593
2594 2013-05-31  Doug Evans  <dje@google.com>
2595
2596         PR server/15594
2597         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2598         64 bits in 64-cross-32 environment.
2599
2600 2013-05-28  Pedro Alves  <palves@redhat.com>
2601
2602         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2603         (aarch64-without-fpu.c): Delete rule.
2604         * configure.srv (aarch64*-*-linux*): Remove references to
2605         aarch64-without-fpu.o and aarch64-without-fpu.xml.
2606         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2607         declaration.
2608
2609 2013-05-24  Pedro Alves  <palves@redhat.com>
2610
2611         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2612         instead of strchr/decode_address.  Error if the range isn't split
2613         with a ','.  Don't assume there's be a ':' in the action.
2614
2615 2013-05-23  Yao Qi  <yao@codesourcery.com>
2616             Pedro Alves  <palves@redhat.com>
2617
2618         * linux-low.c (lwp_in_step_range): New function.
2619         (linux_wait_1): If the thread was range stepping and stopped
2620         outside the stepping range, report the stop to GDB.  Otherwise,
2621         continue stepping.  Add range stepping debug output.
2622         (linux_set_resume_request): Copy the step range from the resume
2623         request to the lwp.
2624         (linux_supports_range_stepping): New.
2625         (linux_target_ops) <supports_range_stepping>: Set to
2626         linux_supports_range_stepping.
2627         * linux-low.h (struct linux_target_ops)
2628         <supports_range_stepping>: New field.
2629         (struct lwp_info) <step_range_start, step_range_end>: New fields.
2630         * linux-x86-low.c (x86_supports_range_stepping): New.
2631         (the_low_target) <supports_range_stepping>: Set to
2632         x86_supports_range_stepping.
2633         * server.c (handle_v_cont): Handle 'r' action.
2634         (handle_v_requests): Append ";r" if the target supports range
2635         stepping.
2636         * target.h (struct thread_resume) <step_range_start,
2637         step_range_end>: New fields.
2638         (struct target_ops) <supports_range_stepping>:
2639         New field.
2640         (target_supports_range_stepping): New macro.
2641
2642 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
2643
2644         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2645         confusion in comment.
2646
2647 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
2648
2649         * lynx-low.c (struct process_info_private): New type.
2650         (lynx_add_process): New function.
2651         (lynx_create_inferior, lynx_attach): Replace calls to
2652         add_process by calls to lynx_add_process.
2653         (lynx_resume): If PTID is null, then try using
2654         current_process()->private->last_wait_event_ptid.
2655         Add comments.
2656         (lynx_clear_inferiors): Delete.  The contents of that function
2657         has been inlined in lynx_mourn;
2658         (lynx_wait_1): Save the ptid in the process's private data.
2659         (lynx_mourn): Free the process' private data.  Replace call
2660         to lynx_clear_inferiors by call to clear_inferiors.
2661
2662 2013-05-17  Yao Qi  <yao@codesourcery.com>
2663
2664         * i386-low.c (i386_length_and_rw_bits): Move the comment to
2665         the right place.
2666
2667 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
2668
2669         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2670         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
2671         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2672         PT_TEXT_END_ADDR guards.  Update comments.
2673         (linux_target_op) <read_offsets>: Conditionally define to
2674         linux_read_offsets if the target is UCLIBC and if it defines
2675         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2676
2677 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
2678             Andrew Jenner  <andrew@codesourcery.com>
2679
2680         * Makefile.in (SFILES): Add linux-nios2-low.c.
2681         (clean): Add action to delete nios2-linux.c.
2682         (nios2-linux.c): New rule.
2683         * configure.srv: Add nios2*-*-linux*.
2684         * linux-nios2-low.c: New.
2685
2686 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
2687
2688         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2689
2690 2013-04-25  Hui Zhu  <hui@codesourcery.com>
2691
2692         PR gdb/15186
2693         * ax.c (ax_printf): Add fflush.
2694
2695 2013-04-22  Tom Tromey  <tromey@redhat.com>
2696
2697         * Makefile.in (SFILES): Add filestuff.c.
2698         (OBS): Add filestuff.o.
2699         (filestuff.o): New target.
2700         * config.in, configure: Rebuild.
2701         * configure.ac: Check for fdwalk, pipe2.
2702
2703 2013-04-17  Pedro Alves  <palves@redhat.com>
2704
2705         * configure.ac (USE_THREAD_DB): Delete variable.
2706         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2707         Don't AC_SUBST USE_THREAD_DB.
2708         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2709         * config.in, configure: Regenerate.
2710
2711 2013-04-16  Pedro Alves  <palves@redhat.com>
2712
2713         * linux-low.h (struct lwp_info) <thread_known>: Move under
2714         the USE_THREAD_DB #ifdef.
2715
2716 2013-04-16  Pedro Alves  <palves@redhat.com>
2717
2718         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2719         (linux-low.o): Delete rule.
2720         * linux-low.h: Always include "gdb_thread_db.h" instead of
2721         conditionally including thread_db.h.
2722         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2723         HAVE_THREAD_DB_H.
2724
2725 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
2726
2727         * Makefile.in (install-only): Fix make install regression.
2728
2729 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
2730
2731         Convert man pages to texinfo, new gdbinit.5 texinfo page.
2732         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2733         installation.
2734         * gdbserver.1: Remove.
2735
2736 2013-03-22  Pedro Alves  <palves@redhat.com>
2737
2738         * linux-low.c (handle_extended_wait): Don't call
2739         linux_enable_event_reporting.
2740
2741 2013-03-15  Tony Theodore  <tonyt@logyst.com>
2742
2743         PR build/9098:
2744         * Makefile.in (SHELL): Use @SHELL@.
2745
2746 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
2747
2748         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2749         compiler warning.
2750
2751 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
2752
2753         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2754         Remove extraneous NULL element.
2755
2756 2013-03-13  Yao Qi  <yao@codesourcery.com>
2757
2758         * tracepoint.c (traceframe_read_tsv): Look for the last matched
2759         'V' block in trace frame.
2760
2761 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
2762
2763         * target.h (struct target_ops): Add btrace ops.
2764         (target_supports_btrace): New macro.
2765         (target_enable_btrace): New macro.
2766         (target_disable_btrace): New macro.
2767         (target_read_btrace): New macro.
2768         * gdbthread.h (struct thread_info): Add btrace field.
2769         * server.c: Include btrace-common.h.
2770         (handle_btrace_general_set): New function.
2771         (handle_btrace_enable): New function.
2772         (handle_btrace_disable): New function.
2773         (handle_general_set): Call handle_btrace_general_set.
2774         (handle_qxfer_btrace): New function.
2775         (struct qxfer qxfer_packets[]): Add btrace entry.
2776         * inferiors.c (remove_thread): Disable btrace.
2777         * linux-low: Include linux-btrace.h.
2778         (linux_low_enable_btrace): New function.
2779         (linux_low_read_btrace): New function.
2780         (linux_target_ops): Add btrace ops.
2781         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2782         Add srv_linux_btrace=yes.
2783         (x86_64-*-linux*): Add linux-btrace.o.
2784         Add srv_linux_btrace=yes.
2785         * configure.ac: Define HAVE_LINUX_BTRACE.
2786         * config.in: Regenerated.
2787         * configure: Regenerated.
2788
2789 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
2790
2791         * server.c (handle_qxfer): Preserve error message if -3 is
2792         returned.
2793         (qxfer): Document the -3 return value.
2794
2795 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
2796
2797         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2798         (linux_btrace_h): New variable.
2799         (linux-btrace.o): New rule.
2800
2801 2013-03-08  Stan Shebs  <stan@codesourcery.com>
2802             Hafiz Abid Qadeer  <abidh@codesourcery.com>
2803
2804         * tracepoint.c (trace_buffer_size): New global.
2805         (DEFAULT_TRACE_BUFFER_SIZE): New define.
2806         (init_trace_buffer): Change to one-argument function. Allocate
2807         trace buffer memory.
2808         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2809         handle QTBuffer:size packet.
2810         (cmd_bigqtbuffer_size): New function.
2811         (initialize_tracepoint): Call init_trace_buffer with
2812         DEFAULT_TRACE_BUFFER_SIZE.
2813         * server.c (handle_query): Add QTBuffer:size in the
2814         supported packets.
2815
2816 2013-03-07  Yao Qi  <yao@codesourcery.com>
2817
2818         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2819         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2820         of -1.
2821         (cmd_qtsp): Adjust condition.  Do post increment.
2822         Set cur_action and cur_step_action back to 0.
2823
2824 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
2825
2826         PR server/15236
2827         * linux-low.c (linux_write_memory): Return early success if LEN is
2828         zero.
2829
2830 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
2831
2832         * configure.srv: Add x86_64-*-cygwin* as target.
2833
2834 2013-02-28  Tom Tromey  <tromey@redhat.com>
2835
2836         * configure.ac: Invoke AC_SYS_LARGEFILE.
2837         * configure, config.in: Rebuild.
2838
2839 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
2840
2841         * win32-low.c: Throughout, fix format strings and casts of
2842         printf-like functions to avoid type related warnings on all
2843         platforms.
2844         (get_child_debug_event): Print dwDebugEventCode as hex since
2845         that's how it's usually documented.
2846
2847 2013-02-28  Yao Qi  <yao@codesourcery.com>
2848
2849         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2850         pulongest.
2851
2852 2013-02-27  Jiong Wang  <jiwang@tilera.com>
2853
2854         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2855         (reg-tilegx32.c): New rule.
2856         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2857         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
2858         different register info initializer according to elf class.
2859         (init_registers_tilgx32): New function.  The tilegx32 register info
2860         initializer.
2861         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2862         (tile_store_gregset): Likewise.
2863
2864 2013-02-27  Yao Qi  <yao@codesourcery.com>
2865
2866         * server.c (process_point_options): Print debug message when
2867         debug_threads is true.
2868
2869 2013-02-26  Yao Qi  <yao@codesourcery.com>
2870
2871         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2872
2873 2013-02-19  Pedro Alves  <palves@redhat.com>
2874             Kai Tietz <ktietz@redhat.com>
2875
2876         PR gdb/15161
2877
2878         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2879         instead of strtoul to extract address from packet.
2880         (process_serial_event) <'z'>: Likewise.
2881
2882 2013-02-18  Yao Qi  <yao@codesourcery.com>
2883
2884         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2885
2886 2013-02-14  Pedro Alves  <palves@redhat.com>
2887
2888         Plug memory leak.
2889
2890         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2891         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2892
2893 2013-02-14  Pedro Alves  <palves@redhat.com>
2894
2895         * tracepoint.c (cmd_qtdpsrc): Use savestring.
2896
2897 2013-02-14  Pedro Alves  <palves@redhat.com>
2898
2899         * tracepoint.c (save_string): Delete.
2900         (add_tracepoint_action): Use savestring instead of save_string.
2901
2902 2013-02-12  Pedro Alves  <palves@redhat.com>
2903
2904         * linux-xtensa-low.c: Ditto.
2905         * xtensa-xtregs.c: Ditto.
2906
2907 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
2908
2909         * thread-db.c (thread_db_get_tls_address): NULL pointer check
2910         thread_db.
2911
2912 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2913
2914         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2915         aarch64_num_wp_regs and aarch64_num_bp_regs to
2916         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2917
2918 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2919
2920         * linux-aarch64-low.c (ps_get_thread_area): Replace
2921         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2922
2923 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
2924             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2925             Nigel Stephens  <nigel.stephens@arm.com>
2926             Yufeng Zhang  <yufeng.zhang@arm.com>
2927
2928         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2929         (aarch64.c, aarch64-without-fpu.c): New targets.
2930         * configure.srv (aarch64*-*-linux*): New.
2931         * linux-aarch64-low.c: New file.
2932
2933 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2934
2935         * linux-low.c (handle_extended_wait, linux_create_inferior)
2936         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2937         (dequeue_one_deferred_signal, linux_resume_one_thread)
2938         (fetch_register, linux_write_memory, linux_enable_event_reporting)
2939         (linux_tracefork_grandchild, linux_test_for_tracefork)
2940         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2941         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2942         where the argument is 0.
2943
2944 2013-01-25  Yao Qi  <yao@codesourcery.com>
2945
2946         * event-loop.c: Include "queue.h".
2947         (gdb_event_p): New typedef.
2948         (struct gdb_event) <next_event>: Remove.
2949         (event_queue): Change to QUEUE(gdb_event_p).
2950         (async_queue_event): Remove.
2951         (gdb_event_xfree): New.
2952         (initialize_event_loop): New.
2953         (process_event): Use API from QUEUE.
2954         (wait_for_event): Likewise.
2955         * server.c (main): Call initialize_event_loop.
2956         * server.h (initialize_event_loop): Declare.
2957
2958 2013-01-18  Yao Qi  <yao@codesourcery.com>
2959
2960         * ax.h (struct eval_agent_expr_context): New.
2961         (gdb_eval_agent_expr): Update declaration.
2962         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2963         TFRAME.  Add new argument CTX.
2964         * server.h (struct eval_agent_expr_context): Declare.
2965         (agent_mem_read, agent_tsv_read): Update declaration.
2966         (agent_mem_read_string): Likewise.
2967         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
2968         (add_traceframe_block): Add new argument TPOINT.
2969         Increase TPOINT->traceframe_usage.
2970         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
2971         eval_tracepoint_agent_expr.
2972         (condition_true_at_tracepoint): Likewise.
2973         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
2974         (agent_mem_read_string, agent_tsv_read): Likewise.
2975
2976 2013-01-16  Yao Qi  <yao@codesourcery.com>
2977
2978         * linux-low.c (linux_resume_one_lwp): Don't check
2979         'lwp->bp_reinsert != 0'.
2980
2981 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
2982             Pedro Alves  <palves@redhat.com>
2983
2984         * lynx-low.c (ptrace_request_to_str): Define a temporary
2985         macro and use it to simplify this function's implementation.
2986
2987 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
2988
2989         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
2990         sets errno.
2991
2992 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
2993
2994         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
2995
2996 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
2997
2998         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
2999
3000 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3001
3002         * lynx-low.c (lynx_resume): Use the resume_info parameter
3003         to determine the ptid for the lynx_ptrace call, unless
3004         it is equal to minus_one_ptid, in which case we use the
3005         ptid of the current_inferior.
3006         (lynx_wait_1): After having received a thread create/exit
3007         event, resume the inferior's execution using the signaling
3008         thread's ptid, rather than the old ptid.
3009
3010 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3011
3012         * lynx-low.c (lynx_resume): Delete variable ret.
3013
3014 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
3015
3016         * gdbreplay.c (gdbreplay_version): Update copyright year.
3017         * server.c (gdbserver_version): Likewise.
3018
3019 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3020
3021         * lynx-low.c (lynx_wait_1): Add debug trace before adding
3022         new thread.
3023
3024 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3025
3026         * lynx-low.c (ptrace_request_to_str): Add handling for
3027         PTRACE_GETTRACESIG.
3028
3029 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3030
3031         * lynx-low.c (lynx_attach): Delete variable new_process.
3032
3033 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3034
3035         * lynx-low.c (lynx_create_inferior): Delete variable
3036         new_process.
3037
3038 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3039
3040         * lynx-low.c (ptrace_request_to_str): Do not handle
3041         PTRACE_GETTHREADLIST if this macro does not exist.
3042
3043 2012-12-15  Yao Qi  <yao@codesourcery.com>
3044
3045         * Makefile.in (OBS): Add notif.o.
3046         * notif.c, notif.h: New.
3047         * server.c: Include "notif.h".
3048         (struct vstop_notif) <next>: Remove.
3049         <base>: New field.
3050         (queue_stop_reply): Update.
3051         (push_event, send_next_stop_reply): Remove.
3052         (discard_queued_stop_replies): Update.
3053         (notif_stop): New variable.
3054         (handle_v_stopped): Remove.
3055         (handle_v_requests): Don't call handle_v_stopped.  Call
3056         handle_ack_notif instead.
3057         (queue_stop_reply_callback): Call notif_event_enque instead
3058         of queue_stop_reply.
3059         (handle_status): Don't call send_next_stop_reply, call
3060         notif_write_event instead.
3061         (kill_inferior_callback): Likewise.
3062         (detach_or_kill_inferior_callback): Likewise.
3063         (main): Call initialize_notif.
3064         (process_serial_event): Call QUEUE_is_empty.
3065         (handle_target_event): Call notif_push instead of push event.
3066         * server.h (push_event): Remove declaration.
3067
3068 2012-12-10  Tom Tromey  <tromey@redhat.com>
3069
3070         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3071         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3072         macros.
3073         (.c.o): Rewrite.
3074         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3075         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3076         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3077         (amd64-linux-ipa.o, ax.o): Rewrite.
3078         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3079         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3080         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3081         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3082         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3083         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3084         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3085         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3086         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3087         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3088         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3089         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3090         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3091         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3092         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3093         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3094         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3095         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3096         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3097         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3098         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3099         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3100         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3101         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3102         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3103         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3104         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3105         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3106         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3107         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3108         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3109         (reg-tilegx.o): Remove.
3110         (all_object_files): New macro.
3111         Include .deps files.
3112         * aclocal.m4, configure: Rebuild.
3113         * acinclude.m4: Include depstand.m4, lead-dot.m4.
3114         * configure.ac: Invoke ZW_CREATE_DEPDIR,
3115         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
3116
3117 2012-12-05  Tom Tromey  <tromey@redhat.com>
3118
3119         PR gdb/14917:
3120         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3121
3122 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
3123
3124         * configure.ac: Check for linux/perf_event.h.
3125         * config.in: Regenerated.
3126         * configure: Regenerated.
3127
3128 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
3129
3130         * hostio.c (handle_readlink): Decrease buffer size
3131         parameter passed to readlink by one byte.
3132
3133 2012-11-26  Yao Qi  <yao@codesourcery.com>
3134
3135         * configure.ac (build_warnings): Append '-Wempty-body'.
3136         * configure: Regenerated.
3137         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3138         body.
3139
3140 2012-11-15  Pierre Muller  <muller@sourceware.org>
3141
3142         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3143         * config.in: Regenerate.
3144         * configure: Regenerate.
3145         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3146         Use "gdb_wait.h" header instead of <sys/wait.h> header.
3147         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3148         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3149         header.
3150         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
3151         instead of <sys/wait.h> header.
3152         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3153
3154 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
3155
3156         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3157         (various make rules): Remove -DGDBSERVER
3158
3159 2012-11-09  Yao Qi  <yao@codesourcery.com>
3160
3161         * spu-low.c (current_ptid): Move it to ..
3162         * gdbthread.h: ... here.  New.
3163         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3164         * server.c (myresume, process_serial_event): Likewise.
3165         * thread-db.c (thread_db_find_new_threads): Likewise.
3166         * tracepoint.c (run_inferior_command): Likewise.
3167
3168 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
3169
3170         * server.c (handle_search_memory_1): Include access length in
3171         warning message.
3172
3173 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
3174
3175         * linux-crisv32-low.c: Fix compile errors.
3176
3177 2012-09-04  Yao Qi  <yao@codesourcery.com>
3178
3179         * tracepoint.c (cmd_qtsv): Adjust debug message.
3180         Don't check CUR_TPOINT.
3181
3182 2012-08-28  Yao Qi  <yao@codesourcery.com>
3183
3184         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3185         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3186         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3187         Remove declarations of xmalloc, xreallloc, xstrdup and
3188         freeargv.
3189         * Makefile.in (libiberty_h): New.
3190         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3191         (linux-bfin-low.o): Append dependency 'libiberty.h'.
3192
3193 2012-08-23  Yao Qi  <yao@codesourcery.com>
3194
3195         * server.h: Remove declaration of 'xsnprintf'.
3196
3197 2012-08-22  Keith Seitz  <keiths@redhat.com>
3198
3199         * server.h: Include build-gnulib-gbserver/config.h.
3200         * gdbreplay.c: Likewise.
3201
3202 2012-08-08  Doug Evans  <dje@google.com>
3203
3204         * Makefile.in (SFILES): Add gdb_vecs.c.
3205         (OBS): Add gdb_vecs.o.
3206         (gdb_vecs_h, host_defs_h): New variables.
3207         (thread-db.o): Add $(gdb_vecs_h) dependency.
3208         (gdb_vecs.o): New rule.
3209         * thread-db.c: #include "gdb_vecs.h".
3210         (thread_db_load_search): Use a vector to iterate over path elements.
3211         Handle text appearing after "$pdir".
3212
3213         * configure.ac: Add check for strstr.
3214         * config.in: Regenerate.
3215         * configure: Regenerate.
3216
3217 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
3218
3219         * hostio.c (handle_pread): If pread fails, fall back to attempting
3220         lseek/read.
3221         (handle_pwrite): Likewise for pwrite.
3222
3223 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
3224
3225         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3226         between unsupported TYPE and unimplementable ADDR/LEN combination.
3227         (arm_insert_point): Act on new return value.
3228
3229 2012-07-31  Pedro Alves  <palves@redhat.com>
3230
3231         * server.c (process_point_options): Only skip tokens if we find
3232         one that is unrecognized.  Don't treat 'X' specially while
3233         skipping unrecognized tokens.
3234
3235 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
3236
3237         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3238         to 4-byte-align HW breakpoint addresses for Thumb.
3239
3240 2012-07-27  Yao Qi  <yao@codesourcery.com>
3241
3242         PR remote/14161.
3243
3244         * server.h: Declare gdb_agent_about_to_close.
3245         * target.c (kill_inferior): Include "agent.h".
3246         New.  Send command 'kill'.
3247         * target.h (kill_inferior): Removed macro.
3248         * tracepoint.c (gdb_agent_about_to_close): New.
3249         (gdb_agent_helper_thread): Handle command 'close'.
3250         Wait endlessly until the inferior stops.
3251         Install gdb_agent_remove_socket to atexit hook.
3252         (agent_socket_name): New static variable.
3253         (gdb_agent_socket_init): Replace local variable 'name' with
3254         'agent_socket_name'.
3255         (gdb_agent_remove_socket): New.
3256
3257 2012-07-27  Yao Qi  <yao@codesourcery.com>
3258
3259         * server.c (process_point_options): Stop at 'X' when parsing.
3260
3261 2012-07-19  Michael Eager  <eager@eagercon.com>
3262
3263         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3264         to hw_execute.
3265         * linux-x86-low.c (x86_insert_point, x86_remove_point):
3266         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3267         hardware breakpoint.
3268
3269 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3270
3271         * gdbserver/linux-low.c (initialize_low): Call
3272         linux_ptrace_init_warnings.
3273
3274 2012-07-02  Doug Evans  <dje@google.com>
3275
3276         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3277         pointer to int.
3278
3279 2012-07-02  Stan Shebs  <stan@codesourcery.com>
3280
3281         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3282         (ax.o): Add it to build rule.
3283         (ax-ipa.o): Ditto.
3284         (OBS): Add format.o.
3285         (IPA_OBS): Add format.o.
3286         * server.c (handle_query): Claim support for breakpoint commands.
3287         (process_point_options): Add command case.
3288         (process_serial_event): Leave running if there are printfs in
3289         effect.
3290         * mem-break.h (any_persistent_commands): Declare.
3291         (add_breakpoint_commands): Declare.
3292         (gdb_no_commands_at_breakpoint): Declare.
3293         (run_breakpoint_commands): Declare.
3294         * mem-break.c (struct point_command_list): New struct.
3295         (struct breakpoint): New field command_list.
3296         (any_persistent_commands): New function.
3297         (add_commands_to_breakpoint): New function.
3298         (add_breakpoint_commands): New function.
3299         (gdb_no_commands_at_breakpoint): New function.
3300         (run_breakpoint_commands): New function.
3301         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3302         locally.
3303         * ax.c: Include format.h.
3304         (ax_printf): New function.
3305         (gdb_eval_agent_expr): Add printf opcode.
3306
3307 2012-06-13  Yao Qi  <yao@codesourcery.com>
3308
3309         * server.c (start_inferior): Remove duplicated writes to fields
3310         'last_resume_kind' and 'last_status' of 'current_inferior'.
3311
3312 2012-06-12  Yao Qi  <yao@codesourcery.com>
3313             Pedro Alves  <palves@redhat.com>
3314
3315         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
3316         comment.
3317         * server.c (handle_v_cont): Extend comment.
3318
3319 2012-06-11  Yao Qi  <yao@codesourcery.com>
3320
3321         * linux-low.c (linux_attach): Add 'static'.
3322
3323 2012-06-06  Yao Qi  <yao@codesourcery.com>
3324
3325         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3326
3327 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
3328
3329         Fix gcc -flto compilation warning.
3330         * server.c (main): Make variable multi_mode and attach volatile.
3331
3332 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
3333
3334         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3335         if the platform doesn't know about it.
3336
3337 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
3338
3339         * Makefile.in (SFILES): Add linux-tile-low.c.
3340         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3341         * configure.srv: Handle tilegx-*-linux*.
3342         * linux-tile-low.c: New file.
3343
3344 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3345
3346         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3347
3348 2012-05-24  Pedro Alves  <palves@redhat.com>
3349
3350         PR gdb/7205
3351
3352         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3353
3354 2012-05-24  Pedro Alves  <palves@redhat.com>
3355
3356         PR gdb/7205
3357
3358         Replace target_signal with gdb_signal throughout.
3359
3360 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
3361
3362         * linux-low.c (linux_store_registers): Avoid the copying sequence
3363         when no data has been retrieved by ptrace.
3364
3365 2012-05-22  Will Deacon  <will.deacon@arm.com>
3366
3367         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3368         Include asm/ptrace.h.
3369         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3370         already defined.
3371
3372 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
3373
3374         * linux-low.c (linux_store_registers): Don't re-retrieve data
3375         with ptrace that has already been obtained from /proc.  Always
3376         copy any data retrieved with ptrace to the buffer supplied.
3377
3378 2012-05-11  Yao Qi  <yao@codesourcery.com>
3379             Pedro Alves  <palves@redhat.com>
3380
3381         * linux-low.c (enum stopping_threads_kind): New.
3382         (stopping_threads): Change type to `enum stopping_threads_kind'.
3383         (handle_extended_wait): If stopping and suspending threads, leave
3384         the new_lwp suspended too.
3385         (linux_wait_for_event): Adjust.
3386         (stop_all_lwps): Set `stopping_threads' to
3387         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3388         whether we're suspending threads or just stopping them.  Assert no
3389         recursion happens.
3390
3391 2012-04-29  Yao Qi  <yao@codesourcery.com>
3392
3393         * server.h: Move some code to ...
3394         * gdbthread.h: ... here.  New.
3395         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3396         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3397         (nto-low.o, win32-low.o): Likewise.
3398         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3399         * regcache.c, remote-utils.c, server.c: Likewise.
3400         * target.c, tracepoint.c, win32-low.c: Likewise.
3401
3402 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
3403
3404         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3405         (PTRACE_ARG4_TYPE): Likewise.
3406         (PTRACE_XFER_TYPE): Likewise.
3407         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3408         ptrace to PTRACE_ARG3_TYPE.
3409         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3410         (PTRACE_ARG4_TYPE): Likewise.
3411         (PTRACE_XFER_TYPE): Likewise.
3412         (linux_detach_one_lwp): Cast fourth argument of
3413         ptrace to long then PTRACE_ARG4_TYPE.
3414         (regsets_fetch_inferior_registers): Cast third argument of
3415         ptrace to long then PTRACE_ARG3_TYPE.
3416         (regsets_store_inferior_registers): Likewise.
3417
3418 2012-04-20  Pedro Alves  <palves@redhat.com>
3419
3420         * configure: Regenerate.
3421
3422 2012-04-19  Pedro Alves  <palves@redhat.com>
3423
3424         * Makefile.in (GNULIB_BUILDDIR): New.
3425         (LIBGNU, INCGNU, GNULIB_H): Adjust.
3426         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3427         (all, install-only, uninstall, clean-info, all-lib, clean): No
3428         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
3429         (maintainer-clean realclean distclean): Use subdir_do.
3430         (subdir_do): New.
3431         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
3432         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
3433         * acinclude.m4: Include acx_configure_dir.m4.
3434         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3435         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
3436         ACX_CONFIGURE_DIR.
3437         (GNULIB): New.
3438         (GNULIB_STDINT_H): Adjust.
3439         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3440         * gdbreplay.c: Include build-gnulib/config.h.
3441         * server.h: Likewise.
3442         * aclocal.m4: Regenerate.
3443         * config.in: Regenerate.
3444         * configure: Regenerate.
3445
3446 2012-04-19  Pedro Alves  <palves@redhat.com>
3447
3448         * Makefile.in (LIBGNU, INCGNU): Adjust.
3449         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3450         (all, install-only, uninstall, clean-info, all-lib, clean)
3451         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3452         * configure.ac: Adjust AC_OUTPUT output.
3453         * aclocal.m4: Regenerate.
3454         * configure: Regenerate.
3455
3456 2012-04-19  Pedro Alves  <palves@redhat.com>
3457
3458         * Makefile.in (generated_files): New.
3459         (server_h): Remove the explicit dependency on config.h, and depend
3460         on $generated_files.
3461
3462 2012-04-19  Pedro Alves  <palves@redhat.com>
3463
3464         * Makefile.in (INCGNU): Add -Ignulib.
3465
3466 2012-04-19  Pedro Alves  <palves@redhat.com>
3467
3468         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3469         (INCGNU): ... this, and spell out -I here.
3470         (GNULIB_LIB): Rename to ...
3471         (LIBGNU): ... this.
3472         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3473
3474 2012-04-19  Pedro Alves  <palves@redhat.com>
3475
3476         * config.in: Regenerate.
3477
3478 2012-04-19  Pedro Alves  <palves@redhat.com>
3479
3480         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3481         * server.h (memmem): Remove declaration.
3482         * config.in: Regenerate.
3483         * configure: Regenerate.
3484
3485 2012-04-19  Yao Qi  <yao@codesourcery.com>
3486
3487         * Makefile.in (SFILES): Add common/vec.c.
3488         (OBS): Add vec.o.
3489         (vec.o): New rule.
3490
3491 2012-04-19  Yao Qi  <yao@codesourcery.com>
3492
3493         * remote-utils.c (prepare_resume_reply): Replace with macro
3494         target_core_of_thread.
3495         * server.c (handle_qxfer_threads_proper): Likewise.
3496         * target.h (traget_core_of_thread): New macro.
3497
3498 2012-04-18  Pedro Alves  <palves@redhat.com>
3499
3500         * aclocal.m4: Regenerate.
3501         * configure: Regenerate.
3502
3503 2012-04-16  Yao Qi  <yao@codesourcery.com>
3504
3505         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3506         duplicated on address.
3507
3508 2012-04-16  Yao Qi  <yao@codesourcery.com>
3509
3510         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3511         (struct tracepoint_action_ops) <send>: New field.
3512         (m_tracepoint_action_send, r_tracepoint_action_send): New.
3513         (agent_expr_send, x_tracepoint_action_send): New.
3514         (l_tracepoint_action_send): New.
3515         (cmd_qtdp): Download and install tracepoint
3516         according to `use_agent'.
3517         (run_inferior_command): Add one more parameter `len'.
3518         Update callers.
3519         (tracepoint_send_agent): New.
3520         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3521
3522 2012-04-16  Yao Qi  <yao@codesourcery.com>
3523
3524         * tracepoint.c (download_tracepoints): Moved to ...
3525         (cmd_qtstart): ... here.
3526
3527 2012-04-14  Yao Qi  <yao@codesourcery.com>
3528
3529         * tracepoint.c: Include inttypes.h.
3530         (struct collect_memory_action): Use sized types.
3531         (struct tracepoint): Likewise.
3532         (cmd_qtdp, stop_tracing): Update print specifiers.
3533         (cmd_qtp, response_tracepoint): Likewise.
3534         (collect_data_at_tracepoint): Likewise.
3535         (collect_data_at_step): Likewise.
3536
3537 2012-04-14  Yao Qi  <yao@codesourcery.com>
3538
3539         Import gnulib module inttypes.
3540         * aclocal.m4, config.in, configure: Regenerated.
3541
3542 2012-04-14  Yao Qi  <yao@codesourcery.com>
3543
3544         * Makefile.in (maintainer-clean, realclean, distclean): Remove
3545         Makefile and config.status at last.
3546
3547 2012-04-13  Yao Qi  <yao@codesourcery.com>
3548
3549         * tracepoint.c: Include stdint.h unconditionally.
3550
3551 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
3552
3553         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3554         on BFD_HAVE_SYS_PROCFS_TYPE.
3555         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3556         * configure: Regenerate.
3557         * config.in: Likewise.
3558
3559 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
3560
3561         * Makefile.in (clean): Also remove x32.c x32-linux.c
3562         x32-avx.c x32-avx-linux.c.
3563         (x32.o): New target.
3564         (x32.c): Likewise.
3565         (x32-linux.o): Likewise.
3566         (x32-linux.c): Likewise.
3567         (x32-avx.o): Likewise.
3568         (x32-avx.c): Likewise.
3569         (x32-avx-linux.o): Likewise.
3570         (x32-avx-linux.c): Likewise.
3571
3572         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3573         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3574         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3575         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3576         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3577         i386/x32-avx-linux.xml.
3578
3579         * linux-x86-low.c (init_registers_x32_linux): New prototype.
3580         (init_registers_x32_avx_linux): Likwise.
3581         (x86_linux_update_xmltarget): Call init_registers_x32_linux
3582         or init_registers_x32_avx_linux if linux_is_elf64 is false.
3583
3584 2012-04-13  Pedro Alves  <palves@redhat.com>
3585
3586         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3587         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3588         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3589         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3590         the sub-make.
3591
3592 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
3593
3594         * linux-x86-low.c (compat_x32_clock_t): New.
3595         (compat_x32_siginfo_t): Likewise.
3596         (compat_x32_siginfo_from_siginfo): Likewise.
3597         (siginfo_from_compat_x32_siginfo): Likewise.
3598         (linux_is_elf64): Likewise.
3599         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3600         and siginfo_from_compat_x32_siginfo for x32.
3601         (x86_arch_setup): Set linux_is_elf64.
3602
3603 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
3604
3605         PR gdb/13969
3606         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3607         e_machine field.
3608         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3609         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3610         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3611         compatible with process.
3612
3613 2012-04-12  Yao Qi  <yao@codesourcery.com>
3614
3615         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3616         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3617         (install-only, install-info, clean): Handle sub dir gnulib.
3618         (all-lib, am--refresh): New targets.
3619         (memmem.o): Remove target.
3620         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3621         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
3622         (AC_REPLACE_FUNCS): Remove memmem.
3623         Invoke gl_INIT and AM_INIT_AUTOMAKE.
3624         (AC_OUTPUT): Generate Makefile in gnulib/.
3625         * aclocal.m4, config.in, configure: Regenerated.
3626
3627 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
3628
3629         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3630
3631 2012-04-05  Pedro Alves  <palves@redhat.com>
3632
3633         -Werror=strict-aliasing
3634
3635         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3636         pointer.
3637
3638 2012-04-04  Pedro Alves  <palves@redhat.com>
3639
3640         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3641         (sparc_store_gregset_from_stack, sparc_store_gregset)
3642         (sparc_breakpoint_at): Fix formatting.
3643
3644 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
3645
3646         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3647         are available.
3648         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3649         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3650         * config.in: Regenerate.
3651         * configure: Likewise.
3652
3653 2012-03-29  Pedro Alves  <palves@redhat.com>
3654
3655         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3656         Correct ptrace arguments.
3657
3658 2012-03-28  Pedro Alves  <palves@redhat.com>
3659
3660         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3661         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3662         (IA64_FR1_REGNUM): New defines.
3663         (ia64_fetch_register): New.
3664         (the_low_target): Install it.
3665         * linux-low.h (struct linux_target_ops) <fetch_register>: New
3666         field.
3667         * linux-low.c (linux_fetch_registers): Try the
3668         the_low_target.fetch_register hook first.
3669
3670         * linux-arm-low.c (the_low_target): Adjust.
3671         * linux-bfin-low.c (the_low_target): Adjust.
3672         * linux-cris-low.c (the_low_target): Adjust.
3673         * linux-crisv32-low.c (the_low_target): Adjust.
3674         * linux-m32r-low.c (the_low_target): Adjust.
3675         * linux-m68k-low.c (the_low_target): Adjust.
3676         * linux-mips-low.c (the_low_target): Adjust.
3677         * linux-ppc-low.c (the_low_target): Adjust.
3678         * linux-s390-low.c (the_low_target): Adjust.
3679         * linux-sh-low.c (the_low_target): Adjust.
3680         * linux-sparc-low.c (the_low_target): Adjust.
3681         * linux-tic6x-low.c (the_low_target): Adjust.
3682         * linux-x86-low.c (the_low_target): Adjust.
3683         * linux-xtensa-low.c (the_low_target): Adjust.
3684
3685 2012-03-26  Pedro Alves  <palves@redhat.com>
3686
3687         * server.c (handle_qxfer_libraries): Don't bail early if
3688         the_target->qxfer_libraries_svr4 is not NULL.
3689
3690 2012-03-26  Pedro Alves  <palves@redhat.com>
3691
3692         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3693
3694 2012-03-23  Pedro Alves  <palves@redhat.com>
3695
3696         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3697         "library-list-svr4" element's start tag when the the DSO list is
3698         empty.
3699
3700 2012-03-23  Pedro Alves  <palves@redhat.com>
3701
3702         * linux-low.c (read_one_ptr): Read the inferior's pointer through
3703         a variable whose type size is the same as the inferior's pointer
3704         size.
3705
3706 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
3707
3708         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3709         struct siginfo.
3710         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3711         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3712         * linux-low.h: Include <signal.h>.
3713         (struct siginfo): Remove forward declaration.
3714         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3715         struct siginfo.
3716
3717 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
3718
3719         * .gitignore: Ignore more files.
3720
3721 2012-03-19  Pedro Alves  <palves@redhat.com>
3722             Jan Kratochvil  <jan.kratochvil@redhat.com>
3723
3724         * server.c (cont_thread, general_thread): Add describing comments.
3725         (start_inferior): Clear `cont_thread'.
3726         (handle_v_cont): Don't set `cont_thread' if resuming all threads
3727         of a process.
3728
3729 2012-03-15  Yao Qi  <yao@codesourcery.com>
3730
3731         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3732         handling to ...
3733         (cmd_qtdp): ... here.
3734
3735 2012-03-15  Yao Qi  <yao@codesourcery.com>
3736
3737         * tracepoint.c (struct tracepoint_action_ops): New.
3738         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3739         (m_tracepoint_action_download): New.
3740         (r_tracepoint_action_download): New.
3741         (x_tracepoint_action_download): New.
3742         (l_tracepoint_action_download): New.
3743         (add_tracepoint_action): Install `action->ops' according type.
3744         (download_tracepoint_1): Move code `download' function pointer
3745         of various tracepoint_action_ops.
3746
3747 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
3748
3749         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
3750         linux_ptrace_attach_warnings.
3751
3752 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
3753
3754         * Makefile.in (linux-ptrace.o): New.
3755         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3756         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3757         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3758         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3759         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3760         of these targets.
3761         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3762
3763 2012-03-08  Yao Qi  <yao@codesourcery.com>
3764             Pedro Alves  <palves@redhat.com>
3765
3766         Fix PR server/13392.
3767         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3768         offset of JMP insn.
3769         * tracepoint.c (remove_tracepoint): New.
3770         (cmd_qtdp): Call remove_tracepoint when failed to install.
3771
3772 2012-03-07  Pedro Alves  <palves@redhat.com>
3773
3774         * linux-low.c (get_detach_signal): New.
3775         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3776         Pass on pending signals to PTRACE_DETACH.  Check the result of the
3777         ptrace call.
3778         * server.c (program_signals, program_signals_p): New.
3779         (handle_general_set): Handle QProgramSignals.
3780         * server.h (program_signals, program_signals_p): Declare.
3781
3782 2012-03-05  Pedro Alves  <palves@redhat.com>
3783             Jan Kratochvil  <jan.kratochvil@redhat.com>
3784
3785         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3786         New comment why.
3787
3788 2012-03-03  Yao Qi  <yao@codesourcery.com>
3789
3790         * tracepoint.c (tracepoint_look_up_symbols): Update call to
3791         agent_look_up_symbols.
3792
3793 2012-03-03  Yao Qi  <yao@codesourcery.com>
3794
3795         * Makefile.in (linux-low.o): Keep dependence on agent.h.
3796         (linux-x86-low.o): Likewise.
3797         * server.h: Remove in_process_agent_loaded.
3798         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
3799         common/agent.c.
3800         Update callers.
3801
3802 2012-03-03  Yao Qi  <yao@codesourcery.com>
3803
3804         * tracepoint.c (gdb_agent_capability): New global.
3805         (in_process_agent_loaded_ust): Renamed to
3806         `in_process_agent_supports_ust'.
3807         Update callers.
3808         (in_process_agent_supports_ust): Call agent_capability_check.
3809         (clear_installed_tracepoints): Assert that agent supports
3810         agent.
3811
3812 2012-03-03  Yao Qi  <yao@codesourcery.com>
3813
3814         * linux-low.c (linux_supports_agent): New.
3815         (linux_target_ops): Initialize field `supports_agent' with
3816         linux_supports_agent.
3817         * target.h (struct target_ops) <supports_agent>: New.
3818         (target_supports_agent): New macro.
3819         * server.c (handle_general_set): Handle packet 'QAgent'.
3820         (handle_query): Send `QAgent+'.
3821         * Makefile.in (server.o): Depends on agent.h.
3822
3823 2012-03-03  Yao Qi  <yao@codesourcery.com>
3824
3825         * Makefile.in (OBS): Add agent.o.
3826         Add new rule for agent.o.
3827         Track dependence of tracepoint.c on agent.h.
3828         * tracepoint.c (run_inferior_command_1):
3829         (run_inferior_command): Call agent_run_command.
3830         (gdb_ust_connect_sync_socket): Deleted.  Move it to
3831         common/agent.c.
3832         (resume_thread, stop_thread): Likewise.
3833         (gdb_ust_socket_init): Renamed to ...
3834         (gdb_agent_socket_init): ... New.
3835         (gdb_ust_thread): Renamed to ...
3836         (gdb_agent_helper_thread): ... New.
3837         (gdb_ust_init): Move some code to ...
3838         (gdb_agent_init): ... here.  New.
3839         [HAVE_UST]: Call gdb_ust_init.
3840         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
3841         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3842         * config.in, configure: Regenerated.
3843
3844 2012-03-02  Pedro Alves  <palves@redhat.com>
3845
3846         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3847         * linux-low.c (struct simple_pid_list): New.
3848         (stopped_pids): New a struct simple_pid_list pointer.
3849         (add_to_pid_list, pull_pid_from_list): New.
3850         (handle_extended_wait): Don't assume the first signal new children
3851         report is SIGSTOP.  Adjust call to pull_pid_from_list.
3852         (linux_wait_for_lwp): Adjust.
3853
3854 2012-03-02  Yao Qi  <yao@codesourcery.com>
3855
3856         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3857         debug log.
3858
3859 2012-03-02  Yao Qi  <yao@codesourcery.com>
3860
3861         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3862         `stop_pc' and `tpoint'.  Update caller.
3863
3864 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
3865
3866         * linux-low.h (linux_target_ops): Add regset_bitmap member.
3867         * linux-low.c (use_linux_regsets): New macro.
3868         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3869         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3870         (linux_register_in_regsets): New function.
3871         (usr_fetch_inferior_registers): Skip registers covered by
3872         regsets.
3873         (usr_store_inferior_registers): Likewise.
3874         (usr_fetch_inferior_registers): New macro.
3875         (usr_store_inferior_registers): Likewise.
3876         (linux_fetch_registers): Handle mixed regset/non-regset targets.
3877         (linux_store_registers): Likewise.
3878         * linux-mips-low.c (init_registers_mips_dsp_linux): New
3879         prototype.
3880         (init_registers_mips64_dsp_linux): Likewise.
3881         (init_registers_mips_linux): New macro.
3882         (init_registers_mips_dsp_linux): Likewise.
3883         (mips_dsp_num_regs): Likewise.
3884         (DSP_BASE, DSP_CONTROL): New fallback macros.
3885         (mips_base_regs): New macro.
3886         (mips_regmap): Use it.  Fix the size.
3887         (mips_dsp_regmap): New variable.
3888         (mips_dsp_regset_bitmap): Likewise.
3889         (mips_arch_setup): New function.
3890         (mips_cannot_fetch_register): Use the_low_target.regmap rather
3891         than mips_regmap.
3892         (mips_cannot_store_register): Likewise.
3893         (the_low_target): Update .arch_setup, .num_regs and .regmap
3894         initializers.  Add .regset_bitmap initializer.
3895         * linux-arm-low.c (the_low_target): Add .regset_bitmap
3896         initializer.
3897         * linux-bfin-low.c (the_low_target): Likewise.
3898         * linux-cris-low.c (the_low_target): Likewise.
3899         * linux-crisv32-low.c (the_low_target): Likewise.
3900         * linux-ia64-low.c (the_low_target): Likewise.
3901         * linux-m32r-low.c (the_low_target): Likewise.
3902         * linux-m68k-low.c (the_low_target): Likewise.
3903         * linux-ppc-low.c (the_low_target): Likewise.
3904         * linux-s390-low.c (the_low_target): Likewise.
3905         * linux-sh-low.c (the_low_target): Likewise.
3906         * linux-sparc-low.c (the_low_target): Likewise.
3907         * linux-tic6x-low.c (the_low_target): Likewise.
3908         * linux-x86-low.c (the_low_target): Likewise.
3909         * linux-xtensa-low.c (the_low_target): Likewise.
3910         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3911         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
3912         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3913         srv_xmlfiles.
3914         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3915         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3916
3917 2012-02-29  Yao Qi  <yao@codesourcery.com>
3918             Pedro Alves  <palves@redhat.com>
3919
3920         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3921         `step_over_finished' is true.
3922
3923 2012-02-27  Pedro Alves  <palves@redhat.com>
3924
3925         * linux-low.c (pid_is_stopped): Delete, moved to common/.
3926         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3927
3928 2012-02-27  Pedro Alves  <palves@redhat.com>
3929
3930         PR server/9684
3931         * linux-low.c (pid_is_stopped): New.
3932         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3933
3934 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
3935
3936         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3937         of conditions.
3938
3939 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
3940
3941         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3942
3943 2012-02-24  Luis Machado  <lgustavo@codesourcery>
3944
3945         * server.c (handle_query): Advertise support for target-side
3946         breakpoint condition evaluation.
3947         (process_point_options): New function.
3948         (process_serial_event): When inserting a breakpoint, check for
3949         a target-side condition that should be evaluated.
3950
3951         * mem-break.c: Include regcache.h and ax.h.
3952         (point_cond_list_t): New data structure.
3953         (breakpoint) <cond_list>: New field.
3954         (find_gdb_breakpoint_at): Make non-static.
3955         (delete_gdb_breakpoint_at): Clear any target-side
3956         conditions.
3957         (clear_gdb_breakpoint_conditions): New function.
3958         (add_condition_to_breakpoint): Likewise.
3959         (add_breakpoint_condition): Likewise.
3960         (gdb_condition_true_at_breakpoint): Likewise.
3961         (gdb_breakpoint_here): Return result directly instead
3962         of going through a local variable.
3963
3964         * mem-break.h (find_gdb_breakpoint_at): New prototype.
3965         (clear_gdb_breakpoint_conditions): Likewise.
3966         (add_breakpoint_condition): Likewise.
3967         (gdb_condition_true_at_breakpoint): Likewise.
3968
3969         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
3970         (need_step_over_p): Take target-side breakpoint condition into
3971         consideration.
3972
3973 2012-02-24  Luis Machado  <lgustavo@codesourcery>
3974
3975         * server.h: Include tracepoint.h.
3976         (agent_mem_read, agent_get_trace_state_variable_value,
3977         agent_set_trace_state_variable_value,
3978         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
3979         get_set_tsv_func_addr): New prototypes.
3980
3981         * ax.h: New include file.
3982         * ax.c: New source file.
3983
3984         * tracepoint.c: Include ax.h.
3985         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
3986         agent_expr, eval_result_type): Move to ax.h.
3987         (parse_agent_expr): Rename to ...
3988         (gdb_parse_agent_expr): ... this, make it non-static and move
3989         to ax.h.
3990         (unparse_agent_expr) Rename to ...
3991         (gdb_unparse_agent_expr): ... this, make it non-static and move
3992         to ax.h.
3993         (eval_agent_expr): Rename to ...
3994         (eval_tracepoint_agent_expr): ... this.
3995         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
3996         forward declarations.
3997         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
3998         (agent_get_trace_state_variable_value): New function.
3999         (agent_set_trace_state_variable_value): New function.
4000         (cmd_qtdp): Call gdb_parse_agent_expr (...).
4001         (response_tracepoint): Call gdb_unparse_agent_expr (...).
4002         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4003         (condition_true_at_tracepoint): Likewise.
4004         (parse_agent_expr): Rename to ...
4005         (gdb_parse_agent_expr): ... this and move to ax.c.
4006         (unparse_agent_expr): Rename to ...
4007         (gdb_unparse_agent_expr): ... this and move to ax.c.
4008         (gdb_agent_op_name): Move to ax.c.
4009         (eval_agent_expr): Rename to ...
4010         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4011         and move to ax.c.
4012         (eval_tracepoint_agent_expr): New function.
4013         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4014         non-static.
4015         (current_insn_ptr, emit_error, struct bytecode_address): Move to
4016         ax.c.
4017         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4018         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4019         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4020         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4021         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4022         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4023         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4024         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4025         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4026         (compile_bytecodes): Remove forward declaration.
4027         (is_goto_target): Move to ax.c.
4028         (compile_bytecodes): Move to ax.c and call
4029         agent_get_trace_state_variable_value (...) and
4030         agent_set_trace_state_variable_value (...).
4031
4032         * Makefile.in: Update ax.c and IPA dependencies.
4033
4034 2012-02-24  Pedro Alves  <palves@redhat.com>
4035
4036         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4037         (cmd_bigqtbuffer_circular): ... this.  Only handle
4038         'QTBuffer:circular:'.
4039         (handle_tracepoint_general_set): Adjust.
4040
4041 2012-02-16  Yao Qi  <yao@codesourcery.com>
4042
4043         * inferiors.c: Move code to ...
4044         * dll.c: .... here.  New.
4045         * server.h: Declare clear_dlls.
4046         * Makefile.in (SFILES): Add dll.c.
4047         (OBS): Add dll.o
4048         (dll.o): New rule.
4049
4050 2012-02-11  Yao Qi  <yao@codesourcery.com>
4051
4052         * server.c: (handle_monitor_command): Add a new parameter
4053         `own_buf'.
4054         (handle_query): Update caller.
4055
4056 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
4057
4058         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4059         * configure, config.in: Regenerate.
4060         * hostio.c: Provide an alternate implementation if HAVE_READLINK
4061         is not defined.
4062
4063 2012-02-02  Pedro Alves  <palves@redhat.com>
4064
4065         Try SIGKILL first, then PTRACE_KILL.
4066         * linux-low.c (linux_kill_one_lwp): New.
4067         (linux_kill_one_lwp): Rename to ...
4068         (kill_one_lwp_callback): ... this.  Use the new
4069         linux_kill_one_lwp.
4070
4071 2012-02-02  Pedro Alves  <palves@redhat.com>
4072
4073         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4074         inferior.
4075
4076 2012-01-27  Pedro Alves  <palves@redhat.com>
4077
4078         * linux-low.c (linux_child_pid_to_exec_file): Delete.
4079         (elf_64_file_p): Make static.
4080         (linux_pid_exe_is_elf_64_file): New.
4081         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4082         Delete declarations.
4083         (linux_pid_exe_is_elf_64_file): Declare.
4084         * linux-x86-low.c (x86_arch_setup): Use
4085         linux_pid_exe_is_elf_64_file.
4086
4087 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
4088
4089         * linux-low.c (linux_wait_for_event_1): Rename to ...
4090         (linux_wait_for_event): ... here and merge it with former
4091         linux_wait_for_event - new variable wait_ptid, use it.
4092         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4093
4094 2012-01-23  Pedro Alves  <palves@redhat.com>
4095
4096         * server.c (main): Avoid yet another case of infinite loop while
4097         detaching/killing after a longjmp.
4098
4099 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
4100
4101         Code cleanup.
4102         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4103
4104 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
4105
4106         * hostio.c (handle_readlink): New function.
4107         (handle_vFile): Call it to handle "vFile:readlink" packets.
4108
4109 2012-01-20  Pedro Alves  <palves@redhat.com>
4110             Ulrich Weigand  <ulrich.weigand@linaro.org>
4111
4112         * server.c (handle_v_requests): Only support vAttach and vRun to
4113         start multiple processes when in extended protocol mode.
4114
4115 2012-01-17  Pedro Alves  <palves@redhat.com>
4116
4117         * tracepoint.c (initialize_tracepoint): Use mmap instead of
4118         memalign plus mprotect to allocate the scratch buffer.
4119
4120 2012-01-13  Pedro Alves  <palves@redhat.com>
4121
4122         * server.c (attach_inferior): Clear `cont_thread'.
4123
4124 2012-01-13  Pedro Alves  <palves@redhat.com>
4125
4126         * server.c (main): Avoid infinite loop while detaching/killing
4127         after a longjmp.
4128
4129 2012-01-09  Doug Evans  <dje@google.com>
4130
4131         * server.c (start_inferior): Set last_ptid in --wrapper case.
4132
4133 2012-01-06  Yao Qi  <yao@codesourcery.com>
4134
4135         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4136         defined.
4137         [IN_PROCESS_AGENT] (debug_agent): New global variable.
4138
4139 2012-01-04  Yao Qi  <yao@codesourcery.com>
4140
4141         * tracepoint.c (cmd_qtdp): Print debug message
4142         for static tracepoint.
4143
4144 2012-01-04  Yao Qi  <yao@codesourcery.com>
4145
4146         * tracepoint.c (trace_vdebug): Differentiate debug message
4147         between gdbserver and IPA.
4148
4149 2012-01-03  Yao Qi  <yao@codesourcery.com>
4150
4151         * tracepoint.c (tracepoint_was_hit): Don't collect for
4152         static tracepoint.
4153
4154 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
4155
4156         * terminal.h: Reformat copyright header.
4157
4158 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
4159
4160         * server.c (gdbserver_version): Update copyright year.
4161         * gdbreplay.c (gdbreplay_version): Likewise.
4162
4163 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
4164
4165         * linux-low.c (linux_create_inferior): Put empty if clause for write.
4166
4167         Revert:
4168         2011-12-18  Hui Zhu  <teawater@gmail.com>
4169         * linux-low.c (linux_create_inferior): Save return value to ret.
4170
4171 2011-12-18  Hui Zhu  <teawater@gmail.com>
4172
4173         * linux-low.c (linux_create_inferior): Save return value to ret.
4174
4175 2011-12-16  Doug Evans  <dje@google.com>
4176
4177         * linux-low.c (linux_create_inferior): If stdio connection,
4178         redirect stdin from /dev/null, stdout to stderr.
4179         * remote-utils.c (remote_is_stdio): New static global.
4180         (remote_connection_is_stdio): New function.
4181         (remote_prepare): Handle stdio connection.
4182         (remote_open): Ditto.
4183         (remote_close): Don't close stdin for stdio connections.
4184         (read_prim,write_prim): New functions.  Replace all calls to
4185         read/write to these.
4186         * server.c (main): Watch for "-" argument.  Move call to
4187         remote_prepare before start_inferior.
4188         * server.h (STDIO_CONNECTION_NAME): New macro.
4189         (remote_connection_is_stdio): Declare.
4190
4191         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4192         in debugging output.
4193
4194 2011-12-15  Yao Qi  <yao@codesourcery.com>
4195
4196         * tracepoint.c: Include sys/syscall.h.
4197         (gdb_ust_thread): Remove preprocessor conditional.
4198
4199 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
4200
4201         * linux-low.c (linux_detach_one_lwp): Call
4202         the_low_target.prepare_to_resume before detaching.
4203
4204 2011-12-14  Yao Qi  <yao@codesourcery.com>
4205
4206         * tracepoint.c (gdb_ust_thread): Don't ignore return value
4207         of write.
4208
4209 2011-12-14  Yao Qi  <yao@codesourcery.com>
4210
4211         * i386-low.c (i386_low_stopped_data_address): Initialize local
4212         variable `control'.
4213
4214 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
4215
4216         PR remote/13492
4217
4218         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4219         DR_CONTROL unless necessary.  Extend comments.
4220         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4221         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
4222
4223 2011-12-13  Yao Qi  <yao@codesourcery.com>
4224
4225         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4226         macros.
4227         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4228
4229 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
4230
4231         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4232         Print new debug message for such case.
4233
4234 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
4235
4236         Fix overlapping memcpy.
4237         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
4238         the read_inferior_memory transfer.
4239         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
4240         write_inferior_memory transfer.
4241         (set_fast_tracepoint_jump): New variable buf.  Use it for the
4242         read_inferior_memory and write_inferior_memory transfers.
4243         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4244         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4245         Use it for the write_inferior_memory transfer.
4246         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4247         buffers.
4248
4249 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
4250
4251         * linux-low.c (fetch_register, store_register): Make code
4252         consistent, fix formatting.
4253
4254 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
4255
4256         * linux-low.c (usr_store_inferior_registers): Factor out code
4257         to handle individual registers into...
4258         (store_register): ... this new function.
4259
4260 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
4261
4262         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4263         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4264         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4265         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4266         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4267         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4268         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4269         (srv_xmlfiles): Add new XML files.
4270
4271         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4272         and <sys/uio.h>.
4273         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4274         (init_registers_s390_linux32v1): Add prototype.
4275         (init_registers_s390_linux32v2): Likewise.
4276         (init_registers_s390_linux64v1): Likewise.
4277         (init_registers_s390_linux64v2): Likewise.
4278         (init_registers_s390x_linux64v1): Likewise.
4279         (init_registers_s390x_linux64v2): Likewise.
4280         (s390_num_regs): Increment to 52.
4281         (s390_regmap): Add orig_r2 register.
4282         (s390_num_regs_3264): Increment to 68.
4283         (s390_regmap_3264): Add orig_r2 register.
4284         (s390_collect_ptrace_register): Handle orig_r2 register.
4285         (s390_supply_ptrace_register): Likewise.
4286         (s390_fill_last_break): New function.
4287         (s390_store_last_break): Likewise.
4288         (s390_fill_system_call): New function.
4289         (s390_store_system_call): Likewise.
4290         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4291         register sets.
4292         (s390_check_regset): New function.
4293         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4294         NT_S390_SYSTEM_CALL regsets and use appropriate description.
4295         Update target_regsets for available register sets.
4296
4297 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
4298             Jan Kratochvil  <jan.kratochvil@redhat.com>
4299
4300         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4301         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4302         New.
4303         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4304         * linux-low.h (struct process_info_private): New member r_debug.
4305         * server.c (handle_qxfer_libraries): Call
4306         the_target->qxfer_libraries_svr4.
4307         (handle_qxfer_libraries_svr4): New function.
4308         (qxfer_packets): New entry "libraries-svr4".
4309         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4310         * target.h (struct target_ops): New member qxfer_libraries_svr4.
4311         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4312         PACKET_qXfer_libraries_svr4.
4313
4314 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
4315
4316         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4317         PSW address/mask between 8-byte and 16-byte formats.
4318         (s390_supply_ptrace_register): Likewise.
4319         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4320         basic addressing mode bit.
4321
4322 2011-11-24  Stan Shebs  <stan@codesourcery.com>
4323
4324         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4325
4326 2011-11-17  Stan Shebs  <stan@codesourcery.com>
4327
4328         * tracepoint.c (struct tracepoint): New field traceframe_usage.
4329         (tracing_start_time): New global.
4330         (tracing_stop_time): New global.
4331         (tracing_user_name): New global.
4332         (tracing_notes): New global.
4333         (tracing_stop_note): New global.
4334         (cmd_qtstart): Set traceframe_usage, start_time.
4335         (stop_tracing): Set stop_time.
4336         (cmd_qtstatus): Report additional status.
4337         (cmd_qtp): New function.
4338         (handle_tracepoint_query): Call it.
4339         (cmd_qtnotes): New function.
4340         (handle_tracepoint_general_set): Call it.
4341         (get_timestamp): Rename from tsv_get_timestamp.
4342
4343 2011-11-14  Stan Shebs  <stan@codesourcery.com>
4344             Kwok Cheung Yeung  <kcy@codesourcery.com>
4345
4346         * linux-x86-low.c (small_jump_insn): New.
4347         (i386_install_fast_tracepoint_jump_pad): Add arguments for
4348         trampoline and error message, build a trampoline and issue a small
4349         jump instruction to it.
4350         (x86_install_fast_tracepoint_jump_pad): Add arguments for
4351         trampoline and error message.
4352         (x86_get_min_fast_tracepoint_insn_len): New.
4353         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4354         * linux-low.h (struct linux_target_ops): Add arguments to
4355         install_fast_tracepoint_jump_pad operation, add new operation.
4356         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4357         arguments.
4358         (linux_get_min_fast_tracepoint_insn_len): New function.
4359         (linux_target_op): Add new operation.
4360         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4361         (gdb_trampoline_buffer_end): Ditto.
4362         (gdb_trampoline_buffer_error): Ditto.
4363         (struct ipa_sym_addresses): Add fields for new IPA variables.
4364         (symbol_list): Add entries for new IPA variables.
4365         (struct tracepoint): Add fields to hold the address range of the
4366         trampoline used by the tracepoint.
4367         (trampoline_buffer_head): New static variable.
4368         (trampoline_buffer_tail): Ditto.
4369         (claim_trampoline_space): New function.
4370         (have_fast_tracepoint_trampoline_buffer): New function.
4371         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4372         structure.
4373         (install_fast_tracepoint): Ditto, also add error buffer argument.
4374         (cmd_qtminftpilen): New function.
4375         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4376         (fast_tracepoint_from_trampoline_address): New function.
4377         (fast_tracepoint_collecting): Handle trampoline as part of jump
4378         pad space.
4379         (set_trampoline_buffer_space): New function.
4380         (initialize_tracepoint): Initialize new IPA variables.
4381         * target.h (struct target_ops): Add arguments to
4382         install_fast_tracepoint_jump_pad operation, add new
4383         get_min_fast_tracepoint_insn_len operation.
4384         (target_get_min_fast_tracepoint_insn_len): New.
4385         (install_fast_tracepoint_jump_pad): Add arguments.
4386         * server.h (IPA_BUFSIZ): Define.
4387         * linux-i386-ipa.c: Include extra header files.
4388         (initialize_fast_tracepoint_trampoline_buffer): New function.
4389         (initialize_low_tracepoint): Call it.
4390         * server.h (set_trampoline_buffer_space): Declare.
4391         (claim_trampoline_space): Ditto.
4392         (have_fast_tracepoint_trampoline_buffer): Ditto.
4393
4394 2011-11-14  Yao Qi  <yao@codesourcery.com>
4395
4396         * server.c (handle_query): Handle InstallInTrace for qSupported.
4397         * tracepoint.c (add_tracepoint): Sort list.
4398         (install_tracepoint, download_tracepoint): New.
4399         (cmd_qtdp): Call them to install and download tracepoints.
4400         (sort_tracepoints): Removed.
4401         (cmd_qtstart): Update.
4402
4403 2011-11-14  Yao Qi  <yao@codesourcery.com>
4404
4405         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4406         * mem-break.h: Declare.
4407         * tracepoint.c (cmd_qtstart): Move some code to ...
4408         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4409         New.
4410         (download_tracepoints): Move some code to ...
4411         (download_tracepoint_1): ... here.  New.
4412
4413 2011-11-08  Yao Qi  <yao@codesourcery.com>
4414
4415         * remote-utils.c (relocate_instruction): A comment fix.
4416
4417 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
4418
4419         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4420         (i386_dr_low_get_control, i386_dr_low_get_status): Use
4421         dr_status_mirror and dr_control_mirror from debug_reg_state.
4422         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4423         (i386_initial_stuff): Remove use of deleted globals.
4424         (i386_get_thread_context, i386_set_thread_context,
4425         i386_thread_added): Use dr_status_mirror and dr_control_mirror
4426         from debug_reg_state.
4427
4428 2011-11-05  Yao Qi  <yao@codesourcery.com>
4429
4430         * tracepoint.c (gdb_collect): Loop over tracepoints of same
4431         address as TPOINT's.
4432
4433 2011-11-02  Stan Shebs  <stan@codesourcery.com>
4434
4435         * tracepoint.c (agent_mem_read_string): New function.
4436         (eval_agent_expr): Call it for tracenz.
4437         * server.c (handle_query): Report support for tracenz.
4438
4439 2011-11-02  Yao Qi  <yao@codesourcery.com>
4440
4441         * tracepoint.c (cmd_qtstart): Remove unused local variables.
4442
4443 2011-11-02  Yao Qi  <yao@codesourcery.com>
4444
4445         * target.h: Fix a typo in comment.
4446
4447 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
4448
4449         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
4450         clobber the breakpoints' shadows with fast tracepoint jumps.
4451         * mem-break.h (check_mem_write): Add `myaddr' parameter.
4452         * target.c (write_inferior_memory): Also pass MYADDR down to
4453         check_mem_write.
4454
4455 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
4456
4457         * configure.ac: Check support for personality routine.
4458         * configure: Regenerate.
4459         * config.in: Likewise.
4460         * linux-low.c: Include <sys/personality.h>.
4461         Define ADDR_NO_RANDOMIZE if necessary.
4462         (linux_create_inferior): Disable address space randomization when
4463         forking inferior, if requested.
4464         (linux_supports_disable_randomization): New function.
4465         (linux_target_ops): Install it.
4466         * server.h (disable_randomization): Declare.
4467         * server.c (disable_randomization): New global variable.
4468         (handle_general_set): Handle QDisableRandomization.
4469         (handle_query): Likewise for qSupported.
4470         (main): Support --disable-randomization and --no-disable-randomization
4471         command line arguments.
4472         * target.h (struct target_ops): Add supports_disable_randomization.
4473         (target_supports_disable_randomization): New macro.
4474
4475 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
4476
4477         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4478         ifdef check.
4479         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4480         [!PT_GETDSBT] (target_loadmap): New definition.
4481         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4482         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4483         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4484         and PT_GETDSBT to LINUX_LOADMAP.
4485         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4486         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4487
4488 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
4489
4490         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4491         (arm_linux_hwbp_cap): New static variable.
4492         (arm_linux_get_hwbp_cap): Replace by ...
4493         (arm_linux_init_hwbp_cap): ... this new function.
4494         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4495         (arm_linux_get_hw_watchpoint_count): Likewise.
4496         (arm_linux_get_hw_watchpoint_max_length): Likewise.
4497         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4498         (arm_prepare_to_resume): Use perror_with_name instead of error.
4499
4500 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
4501
4502         * linux-arm-low.c: Include <signal.h>.
4503         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4504         (struct arm_linux_hwbp_cap): New data type.
4505         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4506         (struct arm_linux_hw_breakpoint): New data type.
4507         (MAX_BPTS, MAX_WPTS): Define.
4508         (struct arch_process_info, struct arch_lwp_info): New data types.
4509         (arm_linux_get_hwbp_cap): New function.
4510         (arm_linux_get_hw_breakpoint_count): Likewise.
4511         (arm_linux_get_hw_watchpoint_count): Likewise.
4512         (arm_linux_get_hw_watchpoint_max_length): Likewise.
4513         (arm_hwbp_control_initialize): Likewise.
4514         (arm_hwbp_control_is_enabled): Likewise.
4515         (arm_hwbp_control_is_initialized): Likewise.
4516         (arm_hwbp_control_disable): Likewise.
4517         (arm_linux_hw_breakpoint_equal): Likewise.
4518         (arm_linux_hw_point_initialize): Likewise.
4519         (struct update_registers_data): New data structure.
4520         (update_registers_callback: New function.
4521         (arm_insert_point): Likewise.
4522         (arm_remove_point): Likewise.
4523         (arm_stopped_by_watchpoint): Likewise.
4524         (arm_stopped_data_address): Likewise.
4525         (arm_new_process): Likewise.
4526         (arm_new_thread): Likewise.
4527         (arm_prepare_to_resume): Likewise.
4528         (the_low_target): Register arm_insert_point, arm_remove_point,
4529         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4530         arm_new_thread, and arm_prepare_to_resume.
4531
4532 2011-09-15  Stan Shebs  <stan@codesourcery.com>
4533
4534         * server.h (struct emit_ops): Add compare-goto fields.
4535         * tracepoint.c (gdb_agent_op_sizes): New table.
4536         (emit_eq_goto): New function.
4537         (emit_ne_goto): New function.
4538         (emit_lt_goto): New function.
4539         (emit_le_goto): New function.
4540         (emit_gt_goto): New function.
4541         (emit_ge_goto): New function.
4542         (is_goto_target): New function.
4543         (compile_bytecodes): Recognize special cases of compare-goto
4544         combinations and call specialized emitters for them.
4545         * linux-x86-low.c (amd64_emit_eq_goto): New function.
4546         (amd64_emit_ne_goto): New function.
4547         (amd64_emit_lt_goto): New function.
4548         (amd64_emit_le_goto): New function.
4549         (amd64_emit_gt_goto): New function.
4550         (amd64_emit_ge_goto): New function.
4551         (amd64_emit_ops): Add the new functions.
4552         (i386_emit_eq_goto): New function.
4553         (i386_emit_ne_goto): New function.
4554         (i386_emit_lt_goto): New function.
4555         (i386_emit_le_goto): New function.
4556         (i386_emit_gt_goto): New function.
4557         (i386_emit_ge_goto): New function.
4558         (i386_emit_ops): Add the new functions.
4559
4560 2011-09-08  Stan Shebs  <stan@codesourcery.com>
4561
4562         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4563         (i386_emit_epilogue): Restore %ebx.
4564
4565 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
4566
4567         * server.c (step_thread): Remove definition.
4568         (process_serial_event): Don't handle Hs.
4569         * server.h (step_thread): Remove declaration.
4570         * target.c (set_desired_inferior): Remove use of step_thread.
4571
4572 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
4573
4574         * linux-low.c: Include linux-procfs.h.
4575         (linux_attach_lwp_1): Update comments.
4576         (linux_attach): Scan for existing threads when attaching to a
4577         process that is the tgid.
4578         * Makefile.in: Update dependencies.
4579
4580 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
4581
4582         * configure.srv: Add linux-procfs.o dependencies.
4583
4584 2011-08-14  Yao Qi  <yao@codesourcery.com>
4585
4586         * target.h (struct target_ops): Fix indent.
4587         * win32-low.c (win32_target_ops): Fix comment.
4588
4589 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
4590             Yao Qi  <yao@codesourcery.com>
4591
4592         * Makefile.in (clean): Remove tic6x-*.c files.
4593         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4594         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4595         (tic6x-c64xp-linux.c): Likewise.
4596         * configure.srv: Add support for tic6x-*-uclinux.
4597         * linux-tic6x-low.c: New.
4598         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4599
4600 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
4601             Yao Qi  <yao@codesourcery.com>
4602
4603         * target.h (struct target_ops): Add read_loadmap.
4604         * linux-low.c (struct target_loadseg): New type.
4605         (struct target_loadmap): New type.
4606         (linux_read_loadmap): New function.
4607         (linux_target_ops): Add linux_read_loadmap.
4608         * server.c (handle_query): Support qXfer:fdpic:read packet.
4609         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4610         to NULL.
4611
4612 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
4613
4614         * win32-low.c: Include <stdint.h>.
4615
4616 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
4617
4618         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4619         to the inferior here.
4620         (i386_remove_aligned_watchpoint): Ditto.
4621         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4622         fit part of the watchpoint in the debug registers.
4623         (i386_update_inferior_debug_regs): New.
4624         (i386_low_insert_watchpoint): Work on a local mirror of the debug
4625         registers, and only update the inferior on success.
4626         (i386_low_remove_watchpoint): Ditto.
4627
4628 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
4629
4630         * linux-low.c (compare_ints, unique, list_threads, show_process,
4631         linux_core_of_thread): Delete.
4632         (linux_target_ops): Change linux_core_of_thread to
4633         linux_common_core_of_thread.
4634         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4635         * utils.c (malloc_failure): Change type of argument.
4636         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4637         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4638         common/linux-osdata.c, common/ptid.c and common/buffer.c.
4639         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4640         (IPA_OBJS): Add common-utils-ipa.o.
4641         (ptid_h, linux_osdata_h): New macros.
4642         (server_h): Add common/common-utils.h, common/xml-utils.h,
4643         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4644         common/ptid.h.
4645         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4646         ptid.o, buffer.o): New rules.
4647         (linux-low.o): Add common/linux-osdata.h as a dependency.
4648         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4649         * configure.ac: Add AC_HEADER_DIRENT check.
4650         * config.in: Regenerate.
4651         * configure: Regenerate.
4652         * remote-utils.c (xml_escape_text): Delete.
4653         (buffer_grow, buffer_free, buffer_init, buffer_finish,
4654         buffer_xml_printf): Move to common/buffer.c.
4655         * server.c (main): Remove call to initialize_inferiors.
4656         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4657         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4658         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4659         internal_error, gdb_assert, gdb_assert_fail): Delete.
4660         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4661         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4662         common/buffer.h.
4663         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4664         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4665         initialize_inferiors): Delete.
4666
4667 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
4668
4669         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4670         symbol error.
4671
4672 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
4673
4674         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4675         assertion.
4676         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4677
4678 2011-05-26  Yao Qi  <yao@codesourcery.com>
4679
4680         * Makefile.in (thread-db.o): Track dependence to
4681         common/gdb_thread_db.h.
4682         * thread-db.c: include gdb_thread_db.h from right place.
4683
4684 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
4685
4686         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4687         __FILE__ and __LINE__ to internal_error.
4688
4689 2011-05-13  Doug Evans  <dje@google.com>
4690
4691         * thread-db.c (try_thread_db_load_from_sdir): New function.
4692         (try_thread_db_load_from_dir): New function.
4693         (thread_db_load_search): Handle $sdir, ignore $pdir.
4694         Remove trying of system directories if search of
4695         libthread-db-search-path fails, that is now done via $sdir.
4696
4697 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
4698
4699         * server.c (handle_query): Add EnableDisableTracepoints to the list
4700         of supported features.
4701         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4702         tracepoints.
4703         (cmd_qtenable_disable): New.
4704         (cmd_qtstart): Install tracepoints even if disabled.
4705         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4706         receiving a QTEnable or QTDisable packet.
4707         (gdb_collect): Skip data collection if fast tracepoint is disabled.
4708         (ust_marker_to_static_tracepoint): Do not ignore disabled static
4709         tracepoints.
4710         (gdb_probe): Skip data collection if static tracepoint is disabled.
4711
4712 2011-05-10  Doug Evans  <dje@google.com>
4713
4714         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4715
4716 2011-05-04  Doug Evans  <dje@google.com>
4717
4718         * linux-low.c (linux_join): Skip process lookup.
4719         * spu-low.c (spu_join): Ditto.
4720         * server.c (join_inferiors_callback): Delete.
4721         (process_serial_event): For 'D' packet (detach) call join_inferior
4722         directly.
4723
4724 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
4725
4726         * README: Don't mention xscale*-*-linux*.
4727         * configure.srv (xscale*-*-linux*): Don't handle target.
4728
4729 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
4730
4731         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4732         casting pointers.
4733         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4734         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4735         (i386_emit_void_call_2): Likewise.
4736
4737 2011-04-26  Yao Qi  <yao@codesourcery.com>
4738
4739         * linux-low.c: Move common macros to linux-ptrace.h.
4740         Include linux-ptrace.h.
4741         * Makefile.in (linux_ptrace_h): New.
4742         (linux-low.o): Depends on linux-ptrace.h.
4743
4744 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
4745
4746         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4747         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
4748         (remote_prepare): New function with most of the TCP code from ...
4749         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
4750         setting transport_is_reliable.
4751         * server.c (run_once): New variable.
4752         (gdbserver_usage): Document it.
4753         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
4754         the first run if RUN_ONCE.
4755         * server.h (run_once, remote_prepare): New declarations.
4756
4757 2011-04-19  Tom Tromey  <tromey@redhat.com>
4758
4759         * win32-low.c (handle_load_dll): Remove duplicate "the".
4760
4761 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
4762
4763         Remove support for old Cygwin 1.5 versions.
4764         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4765         function to avoid warning.
4766         (win32_add_one_solib): Use cygwin_conv_path function to avoid
4767         warning.
4768
4769 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
4770
4771         * gdbserver/server.h (Macro _): Define it if not available.
4772
4773 2011-03-14  Michael Snyder  <msnyder@vmware.com>
4774
4775         * hostio.c (handle_close): Remove unnecessary null test.
4776
4777 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
4778
4779         * Makefile.in (maintainer-clean realclean distclean): Remove
4780         "make ...  subdir_do" command.
4781
4782 2011-03-10  Michael Snyder  <msnyder@vmware.com>
4783
4784         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4785
4786         * server.c (handle_v_run): Free alloced buffer on early return.
4787
4788 2011-03-09  Yao Qi  <yao@codesourcery.com>
4789
4790         Revert:
4791         2011-03-04  Yao Qi  <yao@codesourcery.com>
4792
4793         * Makefile.in: Remove GNU make feature --directory.
4794
4795         2011-03-05  Yao Qi  <yao@codesourcery.com>
4796
4797         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4798         (subdir_do): New make target.  Copied from gdb/Makefile.
4799         (maintainer-clean, realclean, distclean, clean): Call corresponding
4800         make targets in common/Makefile.
4801
4802         2011-02-11  Yao Qi  <yao@codesourcery.com>
4803
4804         * configure.ac: Call AC_PROG_RANLIB.
4805         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
4806         * configure: Regenerate.
4807
4808 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4809
4810         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4811
4812 2011-03-06  Yao Qi  <yao@codesourcery.com>
4813
4814         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4815
4816 2011-03-05  Yao Qi  <yao@codesourcery.com>
4817
4818         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4819         (subdir_do): New make target.  Copied from gdb/Makefile.
4820         (maintainer-clean, realclean, distclean, clean): Call corresponding
4821         make targets in common/Makefile.
4822
4823 2011-03-04  Yao Qi  <yao@codesourcery.com>
4824
4825         * Makefile.in: Remove GNU make feature --directory.
4826
4827 2011-03-04  Michael Snyder  <msnyder@vmware.com>
4828
4829         * server.c (queue_stop_reply): Call xmalloc not malloc.
4830
4831 2011-03-02  Michael Snyder  <msnyder@vmware.com>
4832
4833         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4834
4835 2011-02-28  Michael Snyder  <msnyder@vmware.com>
4836
4837         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4838         (cmd_qtframe): Ditto.
4839         (cmd_qtbuffer): Ditto.
4840         (cmd_bigqtbuffer): Ditto.
4841
4842         * utils.c (decimal2str): Initialize 'width' to nine, then
4843         don't mess with it.
4844
4845 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
4846
4847         * hostio.c (require_data): Free *data, not data.
4848
4849 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4850
4851         * hostio.c (require_data): Use free, not xfree.
4852
4853 2011-02-27  Michael Snyder  <msnyder@vmware.com>
4854
4855         * server.c (handle_query): Discard unused value.
4856
4857         * hostio.c (require_data): Free malloc memory before returning
4858         error.
4859
4860 2011-02-26  Michael Snyder  <msnyder@vmware.com>
4861
4862         * linux-low.c (list_threads): Call closedir for dirent.
4863
4864 2011-02-27  Michael Snyder  <msnyder@vmware.com>
4865
4866         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4867         a case statement falls through.
4868
4869         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4870
4871         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4872         in comparison.
4873
4874 2011-02-26  Michael Snyder  <msnyder@vmware.com>
4875
4876         * utils.c (decimal2str): Eliminate dead code and dead param.
4877         (pulongest): Drop dead param from call to decimal2str.
4878         (plongest): Ditto.
4879
4880 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
4881
4882         Revert the following patch (not approved yet):
4883         2011-02-21  Hui Zhu  <teawater@gmail.com>
4884         * tracepoint.c (tp_printf): New function.
4885         (eval_agent_expr): Handle gdb_agent_op_printf.
4886
4887 2011-02-21  Hui Zhu  <teawater@gmail.com>
4888
4889         * tracepoint.c (tp_printf): New function.
4890         (eval_agent_expr): Handle gdb_agent_op_printf.
4891
4892 2011-02-18  Tom Tromey  <tromey@redhat.com>
4893
4894         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4895         (tracepoint.o): Likewise.
4896         * tracepoint.c (enum gdb_agent_op): Use ax.def.
4897         (gdb_agent_op_names): Likewise.
4898
4899 2011-02-18  Tom Tromey  <tromey@redhat.com>
4900
4901         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4902         gdb_agent_op_rot>: New constants.
4903         (gdb_agent_op_names): Add pick and roll.
4904         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4905         cases.
4906
4907 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
4908
4909         * aclocal.m4: Regenerated with aclocal-1.11.1.
4910
4911 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
4912
4913         * server.c (handle_qxfer_traceframe_info): New.
4914         (qxfer_packets): Register "traceframe-info".
4915         (handle_query): Report support for qXfer:traceframe-info:read+.
4916         * tracepoint.c (match_blocktype): New.
4917         (traceframe_find_block_type): Rename to ...
4918         (traceframe_walk_blocks): ... this.  Add callback filter argument,
4919         and use it.
4920         (traceframe_find_block_type): New, reimplemented on top of
4921         traceframe_walk_blocks.
4922         (build_traceframe_info_xml): New.
4923         (traceframe_read_info): New.
4924         * server.h (traceframe_read_info): Declare.
4925
4926 2011-02-11  Yao Qi  <yao@codesourcery.com>
4927
4928         * configure.ac: Call AC_PROG_RANLIB.
4929         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
4930         * configure: Regenerate.
4931
4932 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
4933
4934         * server.c (gdb_read_memory): Change return semantics to allow
4935         partial transfers.
4936         (handle_search_memory_1): Adjust.
4937         (process_serial_event) <'m' packet>: Handle partial transfers.
4938         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4939
4940 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
4941
4942         * regcache.c (init_register_cache): Initialize
4943         regcache->register_status.
4944         (free_register_cache): Release regcache->register_status.
4945         (regcache_cpy): Copy register_status.
4946         (registers_to_string): Print 'x's for unavailable registers.
4947         (supply_register): Mark the register's status valid or
4948         unavailable, depending on whether a buffer was passed in or not.
4949         (supply_register_zeroed): New.
4950         (supply_regblock): Mark the registers' status valid or
4951         unavailable, depending on whether a buffer was passed in or not.
4952         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4953         (struct regcache): New `register_status' field.
4954         (supply_register_zeroed): Declare.
4955         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4956         supply_register_zeroed, rather than passing a NULL buffer to
4957         supply_register.
4958         * tracepoint.c (fetch_traceframe_registers): Update comment.
4959
4960 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
4961
4962         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4963         buffer explicit.
4964
4965 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
4966
4967         * server.h (decode_xfer_write): Change prototype.
4968         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
4969         and don't extract the annex here.
4970         * server.c (decode_xfer_read): Remove `annex' parameter,
4971         and don't extract the annex here.
4972         (decode_xfer): New.
4973         (struct qxfer): New.
4974         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
4975         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
4976         (handle_qxfer_statictrace): New functions, abstracted out from
4977         handle_query, and made to use the struct qxfer interface.
4978         (handle_threads_qxfer_proper): Rename to ...
4979         (handle_qxfer_threads_proper): ... this.
4980         (handle_threads_qxfer): Rename to ...
4981         (handle_qxfer_threads): ... this.  Adjust.
4982         (qxfer_packets): New array.
4983         (handle_qxfer): New function.
4984         (handle_query): Use handle_qxfer.
4985
4986 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
4987
4988         * gdbreplay.c: Shorten lines of >= 80 columns.
4989         * linux-low.c: Ditto.
4990         * linux-ppc-low.c: Ditto.
4991         * linux-s390-low.c: Ditto.
4992         * linux-sparc-low.c: Ditto.
4993         * linux-x86-low.c: Ditto.
4994         * linux-xtensa-low.c: Ditto.
4995         * mem-break.c: Ditto.
4996         * nto-low.c: Ditto.
4997         * regcache.h: Ditto.
4998         * remote-utils.c: Ditto.
4999         * server.c: Ditto.
5000         * server.h: Ditto.
5001         * thread-db.c: Ditto.
5002         * tracepoint.c: Ditto.
5003         * utils.c: Ditto.
5004         * win32-low.h: Ditto.
5005
5006 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
5007
5008         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5009         update.
5010
5011 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
5012
5013         * server.c (gdbserver_version): Update copyright year in version
5014         output.
5015         * gdbreplay.c (gdbreplay_version): Ditto.
5016
5017 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
5018
5019         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5020         * linux-bfin-low.c: New file.
5021         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5022         PT_DATA_ADDR for BFIN targets.
5023         * Makefile.in (SFILES): Add linux-bfin-low.c.
5024         (clean): Remove reg-bfin.c.
5025         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5026         * README: Mention supported Blackfin targets.
5027
5028 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
5029
5030         * .gitignore: New file.
5031
5032 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
5033
5034         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5035
5036 2010-10-22  Jie Zhang  <jie@codesourcery.com>
5037
5038         * Makefile.in: Add FLAGS_TO_PASS variable.
5039         (install): Remove dependency of install-only and recursively
5040         invoke make for install-only.
5041
5042 2010-10-04  Doug Evans  <dje@google.com>
5043
5044         * Makefile.in (uninstall): Use $(DESTDIR).
5045
5046 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
5047
5048         PR gdb/11842
5049
5050         * linux-x86-low.c (compat_siginfo_from_siginfo)
5051         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5052         si_code is < 0.  Check for si_code == SI_TIMER before checking for
5053         si_code < 0.
5054
5055 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5056
5057         * lynx-i386-low.c: New file.
5058         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5059
5060 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5061
5062         * lynx-low.c (ptrace_request_to_str): Remove handling for
5063         request values that have been removed in LynxOS 5.x.
5064
5065 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5066
5067         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5068         <ptrace.h>
5069
5070 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
5071
5072         * configure.ac: Add --enable-inprocess-agent option.
5073         * configure: Rebuilt.
5074
5075 2010-09-06  Yao Qi  <yao@codesourcery.com>
5076
5077         * linux-low.c (linux_kill): Remove unused variable.
5078         (linux_stabilize_threads): Likewise.
5079         * server.c (start_inferior): Likewise.
5080         (queue_stop_reply_callback): Likewise.
5081         * tracepoint.c (do_action_at_tracepoint): Likewise.
5082
5083 2010-09-06  Yao Qi  <yao@codesourcery.com>
5084
5085         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5086         on return.
5087
5088 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5089
5090         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5091
5092 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
5093
5094         * Makefile.in (install-only): Replace $IPA_DEPFILES with
5095         "$(IPA_DEPFILES)".
5096
5097 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5098
5099         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5100         gdbserver/lynx-ppc-low.c: New files.
5101         * Makefile.in (lynx_low_h): New variable.
5102         (lynx-low.o, lynx-ppc-low.o): New rules.
5103         * configure.ac: On LynxOS, link with -lnetinet.
5104         * configure.srv: Add handling of powerpc-*-lynxos* targets.
5105         * configure: regenerate.
5106
5107 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5108
5109         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5110         * configure.ac: Add check for vasprintf and vsnprintf.
5111         * configure, config.in: Regenerate.
5112         * server.h (vasprintf, vsnprintf): Add conditional declarations.
5113
5114 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5115
5116         * gdbreplay.c: Move include of alloca.h up, next to include of
5117         malloc.h.
5118         * server.h: Add include of malloc.h.
5119         * mem-break.c: Remove include of malloc.h.
5120         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5121
5122 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5123
5124         * Makefile.in (memmem.o): Build with -Wno-error.
5125
5126 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5127
5128         * utils.c (xsnprintf): Make non-static.
5129         * server.h: Add xsnprintf declaration.
5130         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5131         replace calls to snprintf by calls to xsnprintf throughout.
5132
5133 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5134
5135         * configure.ac: Add configure check for alloca.
5136         * configure, config.in: Regenerate.
5137         * server.h: Include alloca.h if it exists.
5138         * gdbreplay.c: Include alloca.h if it exists.
5139
5140 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
5141
5142         * linux-low.c (__SIGRTMIN): Define if not already defined.
5143         (linux_create_inferior): Check for __ANDROID__ rather than
5144         __SIGRTMIN.
5145         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5146         are already deferred.
5147         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5148         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5149         stopped and already has a pending signal to report.
5150         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5151         a pending signal to report or is moving out of a jump pad.
5152         (linux_init_signals): Check for __ANDROID__ rather than
5153         __SIGRTMIN.
5154
5155 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
5156
5157         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5158         debug_threads check.  Avoid a linear search when not doing debug
5159         output.
5160
5161 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5162
5163         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5164         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5165         (struct file_handler) <fd>: Change type to gdb_fildes_t.
5166         (process_event): Change local fd's type to gdb_fildes_t.
5167         (create_file_handler): Adjust prototype.
5168         (delete_file_handler): Adjust prototype.
5169         (handle_file_event): Adjust prototype.  Use pfildes.
5170         (create_file_event): Adjsut prototype.
5171         * remote-utils.c (remote_desc, listen_desc): Change type to
5172         gdb_fildes_t.
5173         * server.h: New gdb_fildes_t typedef.
5174         [USE_WIN32API]: Include winsock2.h.
5175         (delete_file_handler, add_file_handler): Adjust prototypes.
5176         (pfildes): Declare.
5177         * utils.c (pfildes): New.
5178
5179 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5180
5181         * configure.ac (build_warnings): Add -Wno-char-subscripts.
5182         * configure: Regenerate.
5183
5184 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5185
5186         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5187         (linux_done_accessing_memory): ... this.
5188         (linux_target_ops): Adjust.
5189         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5190         * nto-low.c (nto_target_ops): Adjust comment.
5191         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5192         * spu-low.c (spu_target_ops): Adjust comment.
5193         * target.h (target_ops): Rename unprepare_to_access_memory field
5194         to done_accessing_memory.
5195         (unprepare_to_access_memory): Rename to ...
5196         (done_accessing_memory): ... this.
5197
5198 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5199
5200         * linux-low.c (linux_prepare_to_access_memory): New.
5201         (linux_unprepare_to_access_memory): New.
5202         (linux_target_ops): Install them.
5203         * server.c (read_memory): Rename to ...
5204         (gdb_read_memory): ... this.  Use
5205         prepare_to_access_memory/prepare_to_access_memory.
5206         (write_memory): Rename to ...
5207         (gdb_write_memory): ... this.  Use
5208         prepare_to_access_memory/prepare_to_access_memory.
5209         (handle_search_memory_1): Adjust.
5210         (process_serial_event): Adjust.
5211         * target.h (struct target_ops): New fields
5212         prepare_to_access_memory and unprepare_to_access_memory.
5213         (prepare_to_access_memory, unprepare_to_access_memory): New.
5214         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5215         prepare_to_access_memory/prepare_to_access_memory.
5216         * nto-low.c (nto_target_ops): Adjust.
5217         * spu-low.c (spu_target_ops): Adjust.
5218         * win32-low.c (win32_target_ops): Adjust.
5219
5220 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5221
5222         * Makefile.in (WARN_CFLAGS): Get it from configure.
5223         (WERROR_CFLAGS): New.
5224         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5225         * configure.ac: Introduce --enable-werror, which adds -Werror to
5226         the compiler command line.  Enabled by default.  Disable with
5227         --disable-werror.  Add -Wdeclaration-after-statement
5228         Wpointer-arith and -Wformat-nonliteral to warning flags.
5229         * configure: Regenerate.
5230
5231 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5232
5233         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5234
5235 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5236
5237         * gdbreplay.c (remote_error): New.
5238         (gdbchar): New.
5239         (expect): Use gdbchar.  Check for error reading from GDB.
5240         Clarify sync error output.
5241         (play): Check for errors writing to GDB.
5242         * linux-low.c (sigchld_handler): Really ignore `write' errors.
5243         * remote-utils.c (getpkt): Check for errors writing to the remote
5244         descriptor.
5245
5246 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
5247
5248         * linux-low.c (linux_wait_1): Move non-debugging code out of
5249         `debug_threads' control.
5250
5251 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
5252
5253         * linux-low.c (linux_wait_1): Don't set last_status here.
5254         * server.c (push_event, queue_stop_reply_callback): Assert we're
5255         not pushing a TARGET_WAITKIND_IGNORE event.
5256         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5257         (myresume, handle_target_event): Set the thread's last_resume_kind
5258         and last_status from the target returned status.
5259
5260 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
5261
5262         PR threads/10729
5263
5264         * linux-x86-low.c (update_debug_registers_callback): New.
5265         (i386_dr_low_set_addr): Use it.
5266         (i386_dr_low_get_addr): New.
5267         (i386_dr_low_set_control): Use update_debug_registers_callback.
5268         (i386_dr_low_get_control): New.
5269         (i386_dr_low_get_status): Adjust.
5270         * linux-low.c (linux_stop_lwp): New.
5271         * linux-low.h (linux_stop_lwp): Declare.
5272
5273         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5274         argument instead of a i386_debug_reg_state.
5275         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5276         a i386_debug_reg_state.
5277         (i386_insert_aligned_watchpoint): Adjust.
5278         (i386_remove_aligned_watchpoint): Adjust.
5279         (i386_low_stopped_data_address): Read the debug registers from the
5280         inferior instead of from the mirrors.
5281         * i386-low.h (struct i386_debug_reg_state): Extend comment.
5282         (i386_dr_low_get_addr): Declare.
5283         (i386_dr_low_get_control): Declare.
5284         (i386_dr_low_get_status): Change prototype.
5285
5286         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5287         (i386_dr_low_get_addr): New.
5288         (i386_dr_low_get_control): New.
5289         (i386_dr_low_get_status): Adjust prototype.  Return
5290         dr_status_mirror.
5291         (i386_initial_stuff): Clear dr_status_mirror and
5292         dr_control_mirror.
5293         (i386_get_thread_context): Adjust.
5294         (i386_set_thread_context): Adjust.
5295         (i386_thread_added): Adjust.
5296
5297 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
5298
5299         * linux-low.h (linux_thread_area): Delete declaration.
5300
5301 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
5302
5303         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5304         after its termination.
5305
5306 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
5307
5308         * linux-low.c (gdb_wants_lwp_stopped): Delete.
5309         (gdb_wants_all_stopped): Delete.
5310         (linux_wait_1): Don't call them.
5311         * server.c (handle_v_cont): Tag all threads as want-stopped.
5312         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
5313         stopped as "client-wants-stopped".
5314
5315 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
5316
5317         * Makefile.in (signals_h): New.
5318         (server_h): Depend on it.
5319         (server.o): Don't depend on $(signals_def).
5320         (signals.o): Depend on $(signals_def).
5321
5322 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
5323
5324         * Makefile.in (signals_def): New.
5325         (server_h): Append include/gdb/signals.h and signals_def.
5326         (server.o): Append signals_def.
5327
5328 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5329
5330         * server.c (handle_target_event): Use target_signal_to_host for
5331         resume_info.sig initialization.
5332         * target.h (struct thread_resume) <sig>: New comment.
5333
5334 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
5335
5336         * server.c (handle_query): strcpy() the returned string from paddress()
5337         instead of sprintf().
5338         * utils.c (paddress): Return phex_nz().
5339
5340 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
5341
5342         * server.c (handle_v_cont): Call mourn_inferior if process
5343         just exited.
5344         (myresume): Likewise.
5345
5346 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
5347
5348         Static tracepoints, and integration with UST.
5349
5350         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
5351         * mem-break.c (uninsert_all_breakpoints)
5352         (reinsert_all_breakpoints): New.
5353         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5354         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5355         (gdb_agent_ust_loaded, helper_thread_id)
5356         (gdb_agent_helper_thread_id): New macros.
5357         (struct ipa_sym_addresses): Add addr_ust_loaded,
5358         addr_helper_thread_id, addr_cmd_buf.
5359         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5360         (in_process_agent_loaded_ust): New.
5361         (write_e_ust_not_loaded): New.
5362         (maybe_write_ipa_ust_not_loaded): New.
5363         (struct collect_static_trace_data_action): New.
5364         (enum tracepoint_type) <static_tracepoint>: New.
5365         (struct tracepoint) <handle>: Mention static tracepoints.
5366         (struct static_tracepoint_ctx): New.
5367         (CMD_BUF_SIZE): New.
5368         (add_tracepoint_action): Handle static tracepoint actions.
5369         (unprobe_marker_at): New.
5370         (clear_installed_tracepoints): Handle static tracepoints.
5371         (cmd_qtdp): Handle static tracepoints.
5372         (probe_marker_at): New.
5373         (cmd_qtstart): Handle static tracepoints.
5374         (response_tracepoint): Handle static tracepoints.
5375         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5376         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5377         (get_context_regcache): Handle static tracepoints.
5378         (do_action_at_tracepoint): Handle static tracepoint actions.
5379         (traceframe_find_block_type): Handle static trace data blocks.
5380         (traceframe_read_sdata): New.
5381         (download_tracepoints): Download static tracepoint actions.
5382         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5383         (GDB_PROBE_NAME): New.
5384         (ust_ops): New.
5385         (GET_UST_SYM): New.
5386         (USTF): New.
5387         (dlsym_ust): New.
5388         (ust_marker_to_static_tracepoint): New.
5389         (gdb_probe): New.
5390         (collect_ust_data_at_tracepoint): New.
5391         (gdb_ust_probe): New.
5392         (UNIX_PATH_MAX, SOCK_DIR): New.
5393         (gdb_ust_connect_sync_socket): New.
5394         (resume_thread, stop_thread): New.
5395         (run_inferior_command): New.
5396         (init_named_socket): New.
5397         (gdb_ust_socket_init): New.
5398         (cstr_to_hexstr): New.
5399         (next_st): New.
5400         (first_marker, next_marker): New.
5401         (response_ust_marker): New.
5402         (cmd_qtfstm, cmd_qtsstm): New.
5403         (unprobe_marker_at, probe_marker_at): New.
5404         (cmd_qtstmat, gdb_ust_thread): New.
5405         (gdb_ust_init): New.
5406         (initialize_tracepoint_ftlib): Call gdb_ust_init.
5407         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5408         (ST_REGENTRY): New.
5409         (x86_64_st_collect_regmap): New.
5410         (X86_64_NUM_ST_COLLECT_GREGS): New.
5411         (AMD64_RIP_REGNUM): New.
5412         (supply_static_tracepoint_registers): New.
5413         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5414         (ST_REGENTRY): New.
5415         (i386_st_collect_regmap): New.
5416         (i386_NUM_ST_COLLECT_GREGS): New.
5417         (supply_static_tracepoint_registers): New.
5418         * server.c (handle_query): Handle qXfer:statictrace:read.
5419         <qSupported>: Report support for StaticTracepoints, and
5420         qXfer:statictrace:read features.
5421         * server.h (traceframe_read_sdata)
5422         (supply_static_tracepoint_registers): Declare.
5423         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5424         (unpack_varlen_hex): Include in IPA build.
5425         * Makefile.in (ustlibs, ustinc): New.
5426         (IPA_OBJS): Add remote-utils-ipa.o.
5427         ($(IPA_LIB)): Link -ldl and -lpthread.
5428         (UST_CFLAGS): New.
5429         (IPAGENT_CFLAGS): Add UST_CFLAGS.
5430         * config.in, configure: Regenerate.
5431
5432 2010-06-20  Ian Lance Taylor  <iant@google.com>
5433             Pedro Alves  <pedro@codesourcery.com>
5434
5435         * linux-x86-low.c (always_true): Delete.
5436         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5437         trying to fool the compiler with always_true.
5438
5439 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
5440
5441         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5442         conditions in gdbserver.
5443
5444 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
5445
5446         * spu-low.c (spu_read_memory): Wrap around local store limit.
5447         (spu_write_memory): Likewise.
5448
5449 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
5450
5451         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5452         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5453         LONGEST uses.
5454         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5455         uses.
5456         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5457         uses with LONGEST uses.
5458
5459 2010-06-14  Stan Shebs  <stan@codesourcery.com>
5460             Pedro Alves  <pedro@codesourcery.com>
5461
5462         Bytecode compiler.
5463
5464         * linux-x86-low.c: Include limits.h.
5465         (add_insns): New.
5466         (always_true): New.
5467         (EMIT_ASM): New.
5468         (EMIT_ASM32): New.
5469         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5470         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5471         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5472         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5473         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5474         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5475         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5476         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5477         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5478         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5479         (amd64_emit_void_call_2): New.
5480         (amd64_emit_ops): New.
5481         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5482         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5483         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5484         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5485         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5486         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5487         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5488         (i386_emit_call, i386_emit_reg, i386_emit_pop)
5489         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5490         (i386_emit_stack_adjust, i386_emit_int_call_1)
5491         (i386_emit_void_call_2): New.
5492         (i386_emit_ops): New.
5493         (x86_emit_ops): New.
5494         (the_low_target): Install x86_emit_ops.
5495         * server.h (struct emit_ops): New.
5496         (get_raw_reg_func_addr): Declare.
5497         (current_insn_ptr, emit_error): Declare.
5498         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5499         (set_trace_state_variable_value): New defines.
5500         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5501         addr_get_trace_state_variable_value and
5502         addr_set_trace_state_variable_value.
5503         (symbol_list): New fields for get_raw_reg,
5504         get_trace_state_variable_value and set_trace_state_variable_value.
5505         (condfn): New typedef.
5506         (struct tracepoint): New field `compiled_cond'.
5507         (do_action_at_tracepoint): Clear compiled_cond.
5508         (get_trace_state_variable_value, set_trace_state_variable_value):
5509         Export in the IPA.
5510         (condition_true_at_tracepoint): If there's a compiled condition,
5511         run that.
5512         (current_insn_ptr, emit_error): New globals.
5513         (struct bytecode_address): New.
5514         (get_raw_reg_func_addr): New.
5515         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5516         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5517         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5518         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5519         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5520         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5521         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5522         (compile_tracepoint_condition, compile_bytecodes): New.
5523         * target.h (emit_ops): Forward declare.
5524         (struct target_ops): New field emit_ops.
5525         (target_emit_ops): New.
5526         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5527         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5528         * linux-low.c (linux_emit_ops): New.
5529         (linux_target_ops): Install it.
5530         * linux-low.h (struct linux_target_ops): New field emit_ops.
5531
5532 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
5533
5534         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5535         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5536
5537 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
5538             Stan Shebs  <stan@codesourcery.com>
5539
5540         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5541         (all): Depend on $(extra_libraries).
5542         (install-only): Install the IPA.
5543         (IPA_OBJS, IPA_LIB): New.
5544         (clean): Remove the IPA lib.
5545         (IPAGENT_CFLAGS): New.
5546         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5547         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5548         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5549         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5550         * configure.ac: Check for atomic builtins support in the compiler.
5551         (IPA_DEPFILES, extra_libraries): Define.
5552         * configure.srv (ipa_obj): Add description.
5553         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5554         (i[34567]86-*-linux*): Set ipa_obj.
5555         (x86_64-*-linux*): Set ipa_obj.
5556         * linux-low.c (stabilizing_threads): New.
5557         (supports_fast_tracepoints): New.
5558         (linux_detach): Stabilize threads before detaching.
5559         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
5560         the lwp is either not stabilizing, or is moving out of a jump pad.
5561         (linux_fast_tracepoint_collecting): New.
5562         (maybe_move_out_of_jump_pad): New.
5563         (enqueue_one_deferred_signal): New.
5564         (dequeue_one_deferred_signal): New.
5565         (linux_wait_for_event_1): If moving out of a jump pad, defer
5566         pending signals to later.
5567         (linux_stabilize_threads): New.
5568         (linux_wait_1): Check if threads need moving out of jump pads, and
5569         do it if so.
5570         (stuck_in_jump_pad_callback): New.
5571         (move_out_of_jump_pad_callback): New.
5572         (lwp_running): New.
5573         (linux_resume_one_lwp): Handle moving out of jump pads.
5574         (linux_set_resume_request): Dequeue deferred signals.
5575         (need_step_over_p): Also step over fast tracepoint jumps.
5576         (start_step_over): Also uninsert fast tracepoint jumps.
5577         (finish_step_over): Also reinsert fast tracepoint jumps.
5578         (linux_install_fast_tracepoint_jump): New.
5579         (linux_target_ops): Install linux_stabilize_threads and
5580         linux_install_fast_tracepoint_jump_pad.
5581         * linux-low.h (linux_target_ops) <get_thread_area,
5582         install_fast_tracepoint_jump_pad>: New fields.
5583         (struct lwp_info) <collecting_fast_tracepoint,
5584         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5585         (linux_get_thread_area): Declare.
5586         * linux-x86-low.c (jump_insn): New.
5587         (x86_get_thread_area): New.
5588         (append_insns): New.
5589         (push_opcode): New.
5590         (amd64_install_fast_tracepoint_jump_pad): New.
5591         (i386_install_fast_tracepoint_jump_pad): New.
5592         (x86_install_fast_tracepoint_jump_pad): New.
5593         (the_low_target): Install x86_get_thread_area and
5594         x86_install_fast_tracepoint_jump_pad.
5595         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5596         (struct fast_tracepoint_jump): New.
5597         (fast_tracepoint_jump_insn): New.
5598         (fast_tracepoint_jump_shadow): New.
5599         (find_fast_tracepoint_jump_at): New.
5600         (fast_tracepoint_jump_here): New.
5601         (delete_fast_tracepoint_jump): New.
5602         (set_fast_tracepoint_jump): New.
5603         (uninsert_fast_tracepoint_jumps_at): New.
5604         (reinsert_fast_tracepoint_jumps_at): New.
5605         (set_breakpoint_at): Use write_inferior_memory.
5606         (uninsert_raw_breakpoint): Use write_inferior_memory.
5607         (check_mem_read): Mask out fast tracepoint jumps.
5608         (check_mem_write): Mask out fast tracepoint jumps.
5609         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5610         (set_fast_tracepoint_jump): Declare.
5611         (delete_fast_tracepoint_jump)
5612         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5613         (reinsert_fast_tracepoint_jumps_at): Declare.
5614         * regcache.c: Don't compile many functions when building the
5615         in-process agent library.
5616         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5617         the register buffer in the heap.
5618         (free_register_cache): If the register buffer isn't owned by the
5619         regcache, don't free it.
5620         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5621         pre-existing register caches.
5622         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5623         type.
5624         (convert_ascii_to_int): : Constify `from' parameter type.
5625         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5626         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
5627         the needed buffer in-place.
5628         (relocate_instruction): New.
5629         * server.c (handle_query) <qSymbols>: If the target supports
5630         tracepoints, give it a chance of looking up symbols.  Report
5631         support for fast tracepoints.
5632         (handle_status): Stabilize threads.
5633         (process_serial_event): Adjust.
5634         * server.h (struct fast_tracepoint_jump): Forward declare.
5635         (struct process_info) <fast_tracepoint_jumps>: New field.
5636         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5637         (decode_X_packet, decode_M_packet): Adjust.
5638         (relocate_instruction): Declare.
5639         (in_process_agent_loaded): Declare.
5640         (tracepoint_look_up_symbols): Declare.
5641         (struct fast_tpoint_collect_status): Declare.
5642         (fast_tracepoint_collecting): Declare.
5643         (force_unlock_trace_buffer): Declare.
5644         (handle_tracepoint_bkpts): Declare.
5645         (initialize_low_tracepoint)
5646         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5647         * target.h (struct target_ops) <stabilize_threads,
5648         install_fast_tracepoint_jump_pad>: New fields.
5649         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5650         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5651         [HAVE_STDINT_H]: Include stdint.h.
5652         (trace_debug_1): Rename to ...
5653         (trace_vdebug): ... this.
5654         (trace_debug): Rename to ...
5655         (trace_debug_1): ... this.  Add `level' parameter.
5656         (trace_debug): New.
5657         (ATTR_USED, ATTR_NOINLINE): New.
5658         (IP_AGENT_EXPORT): New.
5659         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5660         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5661         (about_to_request_buffer_space, trace_buffer_is_full)
5662         (stopping_tracepoint, expr_eval_result, error_tracepoint)
5663         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5664         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5665         (traceframe_write_count, traceframes_created)
5666         (trace_state_variables)
5667         New renaming defines.
5668         (struct ipa_sym_addresses): New.
5669         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5670         (symbol_list): New.
5671         (ipa_sym_addrs): New.
5672         (all_tracepoint_symbols_looked_up): New.
5673         (in_process_agent_loaded): New.
5674         (write_e_ipa_not_loaded): New.
5675         (maybe_write_ipa_not_loaded): New.
5676         (tracepoint_look_up_symbols): New.
5677         (debug_threads) [IN_PROCESS_AGENT]: New.
5678         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5679         (UNKNOWN_SIDE_EFFECTS): New.
5680         (stop_tracing): New.
5681         (flush_trace_buffer): New.
5682         (stop_tracing_bkpt): New.
5683         (flush_trace_buffer_bkpt): New.
5684         (read_inferior_integer): New.
5685         (read_inferior_uinteger): New.
5686         (read_inferior_data_pointer): New.
5687         (write_inferior_data_pointer): New.
5688         (write_inferior_integer): New.
5689         (write_inferior_uinteger): New.
5690         (struct collect_static_trace_data_action): Delete.
5691         (enum tracepoint_type): New.
5692         (struct tracepoint) <type>: New field `type'.
5693         <actions_str, step_actions, step_actions_str>: Only include in
5694         GDBserver.
5695         <orig_size, obj_addr_on_target, adjusted_insn_addr>
5696         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5697         (tracepoints): Use IP_AGENT_EXPORT.
5698         (last_tracepoint): Don't include in the IPA.
5699         (stopping_tracepoint): Use IP_AGENT_EXPORT.
5700         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5701         (alloced_trace_state_variables): New.
5702         (trace_state_variables): Use IP_AGENT_EXPORT.
5703         (traceframe_t): Delete unused variable.
5704         (circular_trace_buffer): Don't include in the IPA.
5705         (trace_buffer_start): Delete.
5706         (struct trace_buffer_control): New.
5707         (trace_buffer_free): Delete.
5708         (struct ipa_trace_buffer_control): New.
5709         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5710         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5711         New.
5712         (trace_buffer_ctrl): New.
5713         (TRACE_BUFFER_CTRL_CURR): New.
5714         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5715         Reimplement as macros.
5716         (trace_buffer_wrap): Delete.
5717         (traceframe_write_count, traceframe_read_count)
5718         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5719         (struct tracepoint_hit_ctx) <type>: New field.
5720         (struct fast_tracepoint_ctx): New.
5721         (memory_barrier): New.
5722         (cmpxchg): New.
5723         (record_tracepoint_error): Update atomically in the IPA.
5724         (clear_inferior_trace_buffer): New.
5725         (about_to_request_buffer_space): New.
5726         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5727         updating the same buffer.
5728         (add_tracepoint): Default the tracepoint's type to trap
5729         tracepoint, and orig_size to -1.
5730         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5731         internal variables.
5732         (create_trace_state_variable): New parameter `gdb'.  Handle it.
5733         (clear_installed_tracepoints): Clear fast tracepoint jumps.
5734         (cmd_qtdp): Handle fast tracepoints.
5735         (cmd_qtdv): Adjust.
5736         (max_jump_pad_size): New.
5737         (gdb_jump_pad_head): New.
5738         (get_jump_space_head): New.
5739         (claim_jump_space): New.
5740         (sort_tracepoints): New.
5741         (MAX_JUMP_SIZE): New.
5742         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
5743         IPA.
5744         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5745         support.  Upload fast traceframes, and delete internal IPA
5746         breakpoints.
5747         (stop_tracing_handler): New.
5748         (flush_trace_buffer_handler): New.
5749         (cmd_qtstop): Upload fast tracepoints.
5750         (response_tracepoint): Handle fast tracepoints.
5751         (tracepoint_finished_step): Upload fast traceframes.  Set the
5752         tracepoint hit context's tracepoint type.
5753         (handle_tracepoint_bkpts): New.
5754         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5755         type.  Add comment about fast tracepoints.
5756         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5757         non-existing action_str field.
5758         (get_context_regcache): Handle fast tracepoints.
5759         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5760         to the regcache.
5761         (fast_tracepoint_from_jump_pad_address): New.
5762         (fast_tracepoint_from_ipa_tpoint_address): New.
5763         (collecting_t): New.
5764         (force_unlock_trace_buffer): New.
5765         (fast_tracepoint_collecting): New.
5766         (collecting): New.
5767         (gdb_collect): New.
5768         (write_inferior_data_ptr): New.
5769         (target_tp_heap): New.
5770         (target_malloc): New.
5771         (download_agent_expr): New.
5772         (UALIGN): New.
5773         (download_tracepoints): New.
5774         (download_trace_state_variables): New.
5775         (upload_fast_traceframes): New.
5776         (IPA_FIRST_TRACEFRAME): New.
5777         (IPA_NEXT_TRACEFRAME_1): New.
5778         (IPA_NEXT_TRACEFRAME): New.
5779         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5780         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5781         (gdb_jump_pad_buffer_end): New.
5782         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5783         (initialize_tracepoint): Adjust.
5784         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5785         buffer.  Initialize the low module.
5786         * utils.c (PREFIX, TOOLNAME): New.
5787         (malloc_failure): Use PREFIX.
5788         (error): In the IPA, an error causes an exit.
5789         (fatal, warning): Use PREFIX.
5790         (internal_error): Use TOOLNAME.
5791         (NUMCELLS): Increase to 10.
5792         * configure, config.in: Regenerate.
5793
5794 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
5795
5796         * server.c (handle_query) <qSupported>: Do two passes over the
5797         qSupported string to avoid nesting strtok.
5798
5799 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5800
5801         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5802         (CDEPS): New.
5803         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
5804         -Wl,--dynamic-list.
5805         * configure: Regenerate.
5806         * proc-service.list: New.
5807
5808 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5809
5810         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5811         New comment.
5812
5813 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
5814
5815         * gdbreplay.c (remote_open): Check error return from socket() call by
5816         its equality to -1 not by it being negative.
5817         * remote-utils.c (remote_open): Likewise.
5818
5819 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
5820
5821         * config.h: Regenerate.
5822
5823 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
5824
5825         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5826         doesn't provide PTRACE_GET_THREAD_AREA.
5827
5828 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
5829
5830         * linux-m68k-low.c: Include <asm/ptrace.h>
5831         (ps_get_thread_area): Implement.
5832
5833 2010-05-03  Doug Evans  <dje@google.com>
5834
5835         * event-loop.c (struct callback_event): New struct.
5836         (callback_list): New global.
5837         (append_callback_event, delete_callback_event): New functions.
5838         (process_callback): New function.
5839         (start_event_loop): Call it.
5840         * remote-utils.c (NOT_SCHEDULED): Define.
5841         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5842         moved out of readchar.
5843         (readchar): Rewrite.  Call reschedule before returning.
5844         (reset_readchar): New function.
5845         (remote_close): Call it.
5846         (process_remaining, reschedule): New functions.
5847         * server.h (callback_handler_func): New typedef.
5848         (append_callback_event, delete_callback_event): Declare.
5849
5850 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
5851
5852         * proc-service.c (ps_pglobal_lookup): Use
5853         thread_db_look_up_one_symbol.
5854         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5855         parameter.  Use it instead of all_symbols_looked_up.
5856         * server.h (struct process_info) <all_symbols_looked_up>: Delete
5857         field.
5858         (all_symbols_looked_up): Don't declare.
5859         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5860         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5861         field.
5862         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5863         Set all_symbols_looked_up here.
5864         (thread_db_look_up_one_symbol): New.
5865         (thread_db_get_tls_address): Adjust.
5866         (thread_db_load_search, try_thread_db_load_1): Always allocate the
5867         thread_db object on the heap, and tentatively set it in the
5868         process structure.
5869         (thread_db_init): Don't set all_symbols_looked_up here.
5870         * linux-low.h (thread_db_look_up_one_symbol): Declare.
5871
5872 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
5873
5874         * linux-low.c (linux_kill, linux_detach): Adjust.
5875         (status_pending_p_callback): Remove redundant statement.  Check
5876         for !TARGET_WAITIKIND_IGNORE, instead of
5877         TARGET_WAITKIND_STOPPED.
5878         (handle_tracepoints): Make sure LWP is locked.  Adjust.
5879         (linux_wait_for_event_1): Adjust.
5880         (linux_cancel_breakpoints): New.
5881         (unsuspend_one_lwp): New.
5882         (unsuspend_all_lwps): New.
5883         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5884         (send_sigstop_callback): Change return type to int, add new
5885         `except' parameter and handle it.
5886         (suspend_and_send_sigstop_callback): New.
5887         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5888         pass them down.  If SUSPEND, also increment the lwp's suspend
5889         count.
5890         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5891         (need_step_over_p): Don't consider suspended LWPs.
5892         (start_step_over): Adjust.
5893         (proceed_one_lwp): Change return type to int, add new `except'
5894         parameter and handle it.
5895         (unsuspend_and_proceed_one_lwp): New.
5896         (proceed_all_lwps): Use find_inferior instead of
5897         for_each_inferior.
5898         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
5899         also decrement the suspend count of LWPs.  Pass `except' down,
5900         instead of hacking its suspend count.
5901         (linux_pause_all): Add `freeze' parameter.  Adjust.
5902         (linux_unpause_all): New.
5903         (linux_target_ops): Install linux_unpause_all.
5904         * server.c (handle_status): Adjust.
5905         * target.h (struct target_ops): New fields `unpause_all' and
5906         `cancel_breakpoints'.  Add new parameter to `pause_all'.
5907         (pause_all): Add new `freeze' parameter.
5908         (unpause_all): New.
5909         (cancel_breakpoints): New.
5910         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5911         cancel breakpoints.
5912         (cmd_qtstart): Pause threads.
5913         (stop_tracing): Pause threads, and cancel breakpoints.
5914         * win32-low.c (win32_target_ops): Adjust.
5915
5916 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
5917
5918         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5919         the inferior right away from here...
5920         (linux_wait_1): ... to here, and adjust to check the thread's
5921         last_resume_kind instead of the lwp's step or stop_expected flags.
5922
5923 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
5924
5925         * README: Use consistent `GDB' and `GDBserver' spellings.
5926
5927 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
5928
5929         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5930         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
5931         (linux_detach_one_lwp): Assume the lwp is stopped.
5932         (any_thread_of): Delete.
5933         (linux_detach): Stop all lwps here.  Don't blindly delete all
5934         breakpoints.
5935         (delete_lwp_callback): New.
5936         (linux_mourn): Delete all lwps of the process that is gone.
5937         (linux_wait_1): Don't delete the last lwp of the process here.
5938         * mem-break.h (mark_breakpoints_out): Declare.
5939         * mem-break.c (mark_breakpoints_out): New.
5940         (free_all_breakpoints): Use it.
5941         * server.c (handle_target_event): If the process is gone, mark
5942         breakpoints out.
5943         * thread-db.c (struct thread_db) <create_bp>: New field.
5944         (thread_db_enable_reporting): Fix prototype.  Store a thread event
5945         breakpoint reference in the thread_db struct.
5946         (thread_db_load_search): Clear the thread_db object.
5947         (try_thread_db_load_1): Ditto.
5948         (switch_to_process): New.
5949         (disable_thread_event_reporting): Use it.
5950         (remove_thread_event_breakpoints): New.
5951         (thread_db_detach, thread_db_mourn): Use it.
5952
5953 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
5954
5955         * linux-low.c (linux_enable_event_reporting): New.
5956         (linux_wait_for_event_1, handle_extended_wait): Use it.
5957
5958 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
5959
5960         * linux-low.c (linux_kill_one_lwp, linux_kill)
5961         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5962         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
5963         SIGSTOP even if the LWP is stopped.
5964         (send_sigstop_callback): New.
5965         (stop_all_lwps): Use send_sigstop_callback instead.
5966         (linux_resume_one_thread): Adjust.
5967         (proceed_one_lwp): Still proceed an LWP that the client has
5968         requested to stop, if we haven't reported it as stopped yet.  Make
5969         sure that LWPs the client want stopped, have a pending SIGSTOP.
5970
5971 2010-04-26  Doug Evans  <dje@google.com>
5972
5973         * server.c (handle_general_set): Make static.
5974
5975         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
5976         Print received char after testing for error/eof instead of before.
5977         (input_interrupt): Tweak comment.
5978
5979 2010-04-23  Doug Evans  <dje@google.com>
5980
5981         * server.c (start_inferior): Print inferior argv if --debug.
5982
5983 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
5984
5985         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
5986         * nto-x86-low.c: Include server.h
5987
5988 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
5989
5990         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
5991         be consistent with other sources of this directory.
5992         (init_registers_amd64): Correct name of source file of this function
5993         in the comment.
5994
5995 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
5996
5997         * configure.srv (x86_64-*-mingw*): New configuration for Windows
5998         64-bit executables.
5999
6000 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6001
6002         * win32-i386-low.c: Add 64-bit support.
6003         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6004         (init_registers_amd64): Declare.
6005         (mappings): Add 64-bit version of array.
6006         (init_windows_x86): New function.
6007         (the_low_target): Change init_arch field to init_windows_x86.
6008
6009 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6010
6011         * win32-low.c: Adapt to support also 64-bit architecture.
6012         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6013         (get_image_name): Use SIZE_T type for local variable `done'.
6014         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6015         (toolhelp_get_dll_name): Idem.
6016         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6017         Use uintptr_t typecast to avoid warning.
6018         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6019         (handle_exception): Use phex_nz to avoid warning.
6020         (win32_wait): Remove unused local variable `process'.
6021
6022 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6023
6024         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6025         `amd64-avx.o'.
6026
6027 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
6028
6029         * configure.ac: Use `ws2_32' library for srv_mingw.
6030         * configure: Regenerate.
6031         * gdbreplay.c: Include winsock2.h instead of winsock.h.
6032         * remote-utils.c: Likewise.
6033
6034 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
6035
6036         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6037         if __x86_64__ is defined.
6038
6039 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
6040
6041         * configure: Regenerate.
6042
6043 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
6044
6045         * server.c (handle_query): Handle 'qGetTIBAddr' query.
6046         * target.h (target_ops): New get_tib_address field.
6047         * win32-low.h (win32_thread_info): Add thread_local_base field.
6048         * win32-low.c (child_add_thread): Add tlb argument.
6049         Set thread_local_base field to TLB.
6050         (get_child_debug_event): Adapt to child_add_thread change.
6051         (win32_get_tib_address): New function.
6052         (win32_target_ops): Set get_tib_address field to
6053         win32_get_tib_address.
6054         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6055
6056 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6057
6058         * linux-low.c (linux_mourn): Also remove the process.
6059         * server.c (handle_target_event): Don't remove the process here.
6060         * nto-low.c (nto_mourn): New.
6061         (nto_target_ops): Install it.
6062         * spu-low.c (spu_mourn): New.
6063         (spu_target_ops): Install it.
6064         * win32-low.c (win32_mourn): New.
6065         (win32_target_ops): Install it.
6066
6067 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6068
6069         * server.h (buffer_xml_printf): Remove redundant `;'.
6070
6071 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6072
6073         * regcache.c (set_register_cache): Invalidate regcaches before
6074         changing the register cache layout.
6075         (regcache_invalidate_one): Allow a NULL regcache.
6076         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6077         regcaches before changing the register cache layout or the target
6078         regsets.
6079
6080 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6081
6082         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6083         variable warning on Linux/x86-64.
6084
6085 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
6086
6087         GDBserver disconnected tracing support.
6088
6089         * linux-low.c (linux_remove_process): Delete.
6090         (add_lwp): Don't set last_resume_kind here.
6091         (linux_kill): Use `mourn'.
6092         (linux_detach): Use `thread_db_detach', and `mourn'.
6093         (linux_mourn): New.
6094         (linux_attach_lwp_1): Adjust comment.
6095         (linux_attach): last_resume_kind moved the thread_info; adjust.
6096         (status_pending_p_callback): Adjust.
6097         (linux_wait_for_event_1): Adjust.
6098         (count_events_callback, select_singlestep_lwp_callback)
6099         (select_event_lwp_callback, cancel_breakpoints_callback)
6100         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6101         (proceed_one_lwp): Adjust.
6102         (linux_async): Add debug output.
6103         (linux_thread_stopped): New.
6104         (linux_pause_all): New.
6105         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6106         linux_pause_all.
6107         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6108         (thread_db_free): Delete declaration.
6109         (thread_db_detach, thread_db_mourn): Declare.
6110         * thread-db.c (thread_db_init): Use thread_db_mourn.
6111         (thread_db_free): Delete, split in two.
6112         (disable_thread_event_reporting): New.
6113         (thread_db_detach): New.
6114         (thread_db_mourn): New.
6115
6116         * server.h (struct thread_info) <last_resume_kind>: New field.
6117         <attached>: Add comment.
6118         <gdb_detached>: New field.
6119         (handler_func): Change return type to int.
6120         (handle_serial_event, handle_target_event): Ditto.
6121         (gdb_connected): Declare.
6122         (tracing): Delete.
6123         (disconnected_tracing): Declare.
6124         (stop_tracing): Declare.
6125
6126         * server.c (handle_query) <qSupported>: Report support for
6127         disconnected tracing.
6128         (queue_stop_reply_callback): Account for running threads.
6129         (gdb_wants_thread_stopped): New.
6130         (gdb_wants_all_threads_stopped): New.
6131         (gdb_reattached_process): New.
6132         (handle_status): Clear the `gdb_detached' flag of all processes.
6133         In all-stop, stop all threads.
6134         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
6135         (process_serial_event): If the remote connection breaks, or if an
6136         exit was forced with "monitor exit", force an event loop exit.
6137         Handle disconnected tracing on detach.
6138         (handle_serial_event): Adjust.
6139         (handle_target_event): If GDB isn't connected, forward events back
6140         to the inferior, unless the last process exited, in which case,
6141         exit gdbserver.  Adjust interface.
6142
6143         * remote-utils.c (remote_open): Don't block in accept.  Instead
6144         register an event loop source on the listen socket file
6145         descriptor.  Refactor bits into ...
6146         (listen_desc): ... this new global.
6147         (gdb_connected): ... this new function.
6148         (enable_async_notification): ... this new function.
6149         (handle_accept_event): ... this new function.
6150         (remote_close): Clear remote_desc.
6151
6152         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6153
6154         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6155         New fields.
6156         (mourn_inferior): Define.
6157         (target_process_qsupported): Avoid the dangling else problem.
6158         (thread_stopped): Define.
6159         (pause_all): Define.
6160         (target_waitstatus_to_string): Declare.
6161         * target.c (target_waitstatus_to_string): New.
6162
6163         * tracepoint.c (tracing): Make extern.
6164         (disconnected_tracing): New.
6165         (stop_tracing): Make extern.  Handle tracing stops due to GDB
6166         disconnecting.
6167         (cmd_qtdisconnected): New.
6168         (cmd_qtstatus): Report disconnected tracing status in trace reply.
6169         (handle_tracepoint_general_set): Handle QTDisconnected.
6170
6171         * event-loop.c (event_handler_func): Change return type to int.
6172         (process_event): Bail out if the event handler wants the event
6173         loop to stop.
6174         (handle_file_event): Ditto.
6175         (start_event_loop): Bail out if the event handler wants the event
6176         loop to stop.
6177
6178         * nto-low.c (nto_target_ops): Adjust.
6179         * spu-low.c (spu_wait): Don't remove the process here.
6180         (spu_target_ops): Adjust.
6181         * win32-low.c (win32_wait): Don't remove the process here.
6182         (win32_target_ops): Adjust.
6183
6184 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
6185
6186         * regcache.c (realloc_register_cache): Invalidate inferior's
6187         regcache before recreating it.
6188
6189 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
6190
6191         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6192
6193 2010-04-09  Stan Shebs  <stan@codesourcery.com>
6194             Pedro Alves  <pedro@codesourcery.com>
6195
6196         * server.h (LONGEST): New.
6197         (struct thread_info) <while_stepping>: New field.
6198         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6199         Declare.
6200         (initialize_tracepoint, handle_tracepoint_general_set)
6201         (handle_tracepoint_query, tracepoint_finished_step)
6202         (tracepoint_was_hit, release_while_stepping_state_list):
6203         (current_traceframe): Declare.
6204         * server.c (handle_general_set): Handle tracepoint packets.
6205         (read_memory): New.
6206         (write_memory): New.
6207         (handle_search_memory_1): Use read_memory.
6208         (handle_query): Report support for conditional tracepoints, trace
6209         state variables, and tracepoint sources.  Handle tracepoint
6210         queries.
6211         (main): Initialize the tracepoints module.
6212         (process_serial_event): Handle traceframe reads/writes.
6213
6214         * linux-low.c (handle_tracepoints): New.
6215         (linux_wait_1): Call it.
6216         (linux_resume_one_lwp): Handle while-stepping.
6217         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6218         (linux_target_ops): Install them.
6219         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6220         New field.
6221         * linux-x86-low.c (x86_supports_tracepoints): New.
6222         (the_low_target). Install it.
6223
6224         * mem-break.h (delete_breakpoint): Declare.
6225         * mem-break.c (delete_breakpoint): Make external.
6226
6227         * target.h (struct target_ops): Add `supports_tracepoints',
6228         `read_pc', and `write_pc' fields.
6229         (target_supports_tracepoints): Define.
6230         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6231         (phex_nz): New.
6232
6233         * regcache.h (struct regcache) <registers_owned>: New field.
6234         (init_register_cache, regcache_cpy): Declare.
6235         (regcache_read_pc, regcache_write_pc): Declare.
6236         (register_cache_size): Declare.
6237         (supply_regblock): Declare.
6238         * regcache.c (init_register_cache): New.
6239         (new_register_cache): Use it.
6240         (regcache_cpy): New.
6241         (register_cache_size): New.
6242         (supply_regblock): New.
6243         (regcache_read_pc, regcache_write_pc): New.
6244
6245         * tracepoint.c: New.
6246
6247         * Makefile.in (OBS): Add tracepoint.o.
6248         (tracepoint.o): New rule.
6249
6250 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
6251
6252         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6253         (i386-mmx.o): New.
6254         (i386-mmx.c): Likewise.
6255         (i386-mmx-linux.o): Likewise.
6256         (i386-mmx-linux.c): Likewise.
6257
6258         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6259         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6260         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6261         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6262
6263         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6264         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6265         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6266
6267 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
6268
6269         * Makefile.in (clean): Updated.
6270         (i386-avx.o): New.
6271         (i386-avx.c): Likewise.
6272         (i386-avx-linux.o): Likewise.
6273         (i386-avx-linux.c): Likewise.
6274         (amd64-avx.o): Likewise.
6275         (amd64-avx.c): Likewise.
6276         (amd64-avx-linux.o): Likewise.
6277         (amd64-avx-linux.c): Likewise.
6278
6279         * configure.srv (srv_i386_regobj): Add i386-avx.o.
6280         (srv_i386_linux_regobj): Add i386-avx-linux.o.
6281         (srv_amd64_regobj): Add amd64-avx.o.
6282         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6283         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6284         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6285         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6286         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6287         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6288         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6289
6290         * i387-fp.c: Include "i386-xstate.h".
6291         (i387_xsave): New.
6292         (i387_cache_to_xsave): Likewise.
6293         (i387_xsave_to_cache): Likewise.
6294         (x86_xcr0): Likewise.
6295
6296         * i387-fp.h (i387_cache_to_xsave): Likewise.
6297         (i387_xsave_to_cache): Likewise.
6298         (x86_xcr0): Likewise.
6299
6300         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6301         * linux-crisv32-low.c (target_regsets): Likewise.
6302         * linux-m68k-low.c (target_regsets): Likewise.
6303         * linux-mips-low.c (target_regsets): Likewise.
6304         * linux-ppc-low.c (target_regsets): Likewise.
6305         * linux-s390-low.c (target_regsets): Likewise.
6306         * linux-sh-low.c (target_regsets): Likewise.
6307         * linux-sparc-low.c (target_regsets): Likewise.
6308         * linux-xtensa-low.c (target_regsets): Likewise.
6309
6310         * linux-low.c: Include <sys/uio.h>.
6311         (regsets_fetch_inferior_registers): Support nt_type.
6312         (regsets_store_inferior_registers): Likewise.
6313         (linux_process_qsupported): New.
6314         (linux_target_ops): Add linux_process_qsupported.
6315
6316         * linux-low.h (regset_info): Add nt_type.
6317         (linux_target_ops): Add process_qsupported.
6318
6319         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6320         and <sys/uio.h>.
6321         (init_registers_i386_avx_linux): New.
6322         (init_registers_amd64_avx_linux): Likewise.
6323         (xmltarget_i386_linux_no_xml): Likewise.
6324         (xmltarget_amd64_linux_no_xml): Likewise.
6325         (PTRACE_GETREGSET): Likewise.
6326         (PTRACE_SETREGSET): Likewise.
6327         (x86_fill_xstateregset): Likewise.
6328         (x86_store_xstateregset): Likewise.
6329         (use_xml): Likewise.
6330         (x86_linux_update_xmltarget): Likewise.
6331         (x86_linux_process_qsupported): Likewise.
6332         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6333         (x86_arch_setup): Don't call init_registers_amd64_linux nor
6334         init_registers_i386_linux here.  Call
6335         x86_linux_update_xmltarget.
6336         (the_low_target): Add x86_linux_process_qsupported.
6337
6338         * server.c (handle_query): Call target_process_qsupported.
6339
6340         * target.h (target_ops): Add process_qsupported.
6341         (target_process_qsupported): New.
6342
6343 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
6344
6345         * inferiors.c (add_thread): Set last_status kind to
6346         TARGET_WAITKIND_IGNORE.
6347         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6348         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
6349         (linux_wait_1): Move `thread' local definition to block that uses
6350         it.  Don't NULL initialize `event_child'.
6351         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6352         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6353         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6354
6355 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
6356
6357         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6358         an extended waitstatus, or by a watchpoint.
6359         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6360         thread was stepping or has been stopped by a watchpoint.
6361
6362 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
6363
6364         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6365         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6366         of another, then delete the previous, and validate all
6367         breakpoints.
6368         (validate_inserted_breakpoint): New.
6369         (delete_disabled_breakpoints): New.
6370         (validate_breakpoints): New.
6371         (check_mem_read): Validate breakpoints before trusting their
6372         shadow.  Delete disabled breakpoints.
6373         (check_mem_write): Validate breakpoints before trusting they
6374         should be inserted.  Delete disabled breakpoints.
6375         * mem-break.h (validate_breakpoints):
6376         * server.c (handle_query): Validate breakpoints when we see a
6377         qSymbol query.
6378
6379 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
6380
6381         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6382         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
6383         if we could tell there's a GDB breakpoint at stop_pc.
6384         (need_step_over_p): Don't do a step over if we find a GDB
6385         breakpoint at the resume PC.
6386
6387         * mem-break.c (struct raw_breakpoint): New.
6388         (enum bkpt_type): New type `gdb_breakpoint'.
6389         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6390         fields.  New field `raw'.
6391         (find_raw_breakpoint_at): New.
6392         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
6393         breakpoint instead.
6394         (set_breakpoint_at): Adjust.
6395         (delete_raw_breakpoint): New.
6396         (release_breakpoint): New.
6397         (delete_breakpoint): Rename to...
6398         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
6399         release_breakpoint.  Return ENOENT.
6400         (delete_breakpoint): Reimplement.
6401         (find_breakpoint_at): Delete.
6402         (find_gdb_breakpoint_at): New.
6403         (delete_breakpoint_at): Delete.
6404         (set_gdb_breakpoint_at): New.
6405         (delete_gdb_breakpoint_at): New.
6406         (gdb_breakpoint_here): New.
6407         (set_reinsert_breakpoint): Use release_breakpoint.
6408         (uninsert_breakpoint): Rename to ...
6409         (uninsert_raw_breakpoint): ... this.
6410         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6411         (reinsert_raw_breakpoint): Change parameter type to
6412         raw_breakpoint.
6413         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6414         instead.
6415         (check_breakpoints): Adjust.  Use release_breakpoint.
6416         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6417         (breakpoint_inserted_here): Ditto.
6418         (check_mem_read): Adjust to iterate over raw breakpoints instead.
6419         Don't trust the breakpoint's shadow if it is not inserted.
6420         (check_mem_write): Adjust to iterate over raw breakpoints instead.
6421         (delete_all_breakpoints): Adjust.
6422         (free_all_breakpoints): Mark all breakpoints as uninserted, and
6423         use delete_breakpoint_1.
6424
6425         * mem-break.h (breakpoints_supported): Delete declaration.
6426         (set_gdb_breakpoint_at): Declare.
6427         (gdb_breakpoint_here): Declare.
6428         (delete_breakpoint_at): Delete.
6429         (delete_gdb_breakpoint_at): Declare.
6430
6431         * server.h (struct raw_breakpoint): Forward declare.
6432         (struct process_info): New field `raw_breakpoints'.
6433
6434         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6435         breakpoints.
6436
6437 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
6438
6439         * linux-low.c (status_pending_p_callback): Fix comment.
6440         (linux_wait_for_event_1): Move most of the internal breakpoint
6441         handling from here...
6442         (linux_wait_1): ... to here.
6443         (count_events_callback): New.
6444         (select_singlestep_lwp_callback): New.
6445         (select_event_lwp_callback): New.
6446         (cancel_breakpoints_callback): New.
6447         (select_event_lwp): New.
6448         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
6449         priority to all LWPs that have had events that should be reported
6450         to the client.  Cancel breakpoints when about to reporting the
6451         event to the client, not while stopping lwps.  No longer cancel
6452         finished single-steps here.
6453         (cancel_finished_single_step): Delete.
6454         (cancel_finished_single_steps): Delete.
6455
6456 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
6457
6458         * mem-break.c (enum bkpt_type): New.
6459         (struct breakpoint): New field `type'.
6460         (set_breakpoint_at): Change return type to struct breakpoint
6461         pointer.  Set type to `other_breakpoint' by default.
6462         (delete_breakpoint): Rewrite, supporting more than one breakpoint
6463         in the breakpoint list.
6464         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6465         (reinsert_breakpoint): Rename to ...
6466         (reinsert_raw_breakpoint): ... this.
6467         (reinsert_breakpoints_at): Adjust.
6468         * mem-break.h (struct breakpoint): Declare.
6469         (set_breakpoint_at): Change return type to struct breakpoint
6470         pointer.
6471
6472 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
6473
6474         * server.c (handle_query): Assign, not compare.
6475
6476 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
6477
6478         Teach linux gdbserver to step-over-breakpoints.
6479
6480         * linux-low.c (can_hardware_single_step): New.
6481         (supports_breakpoints): New.
6482         (handle_extended_wait): If stopping threads, read the stop pc of
6483         the new cloned LWP.
6484         (get_pc): New.
6485         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
6486         low target doesn't support retrieving the PC.
6487         (add_lwp): Set last_resume_kind to resume_continue.
6488         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
6489         (linux_attach): Don't clear stop_expected.  Set the lwp's
6490         last_resume_kind to resume_stop.
6491         (linux_detach_one_lwp): Don't check for removed breakpoints.
6492         (check_removed_breakpoint): Delete.
6493         (status_pending_p): Rename to ...
6494         (status_pending_p_callback): ... this.  Don't check for removed
6495         breakpoints.  Don't consider threads that are stopped from GDB's
6496         perspective.
6497         (linux_wait_for_lwp): Always read the stop_pc here.
6498         (cancel_breakpoint): New.
6499         (step_over_bkpt): New global.
6500         (linux_wait_for_event_1): Implement stepping over breakpoints.
6501         (gdb_wants_lwp_stopped): New.
6502         (gdb_wants_all_stopped): New.
6503         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
6504         single-step traps here.  Store the thread's last reported target
6505         wait status.
6506         (send_sigstop): Don't clear stop_expected.  Always set it,
6507         instead.
6508         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6509         (cancel_finished_single_step): New.
6510         (cancel_finished_single_steps): New.
6511         (wait_for_sigstop): Don't cancel finished single-step traps here.
6512         (linux_resume_one_lwp): Don't check for removed breakpoints.
6513         Don't set `step' on non-hardware step archs.
6514         (linux_set_resume_request): Ignore resume_stop requests if already
6515         stopping or stopped.  Set the lwp's last_resume_kind.
6516         (resume_status_pending_p): Don't check for removed breakpoints.
6517         (need_step_over_p): New.
6518         (start_step_over): New.
6519         (finish_step_over): New.
6520         (linux_resume_one_thread): Always queue a sigstop for resume_stop
6521         requests.  Clear the thread's last reported target waitstatus.
6522         Don't use the `suspended' flag.  Don't consider pending breakpoints.
6523         (linux_resume): Start a step-over if necessary.
6524         (proceed_one_lwp): New.
6525         (proceed_all_lwps): New.
6526         (unstop_all_lwps): New.
6527         * linux-low.h (struct lwp_info): Rewrite comment for the
6528         `suspended' flag.  Add the `stop_pc' field.  Delete the
6529         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
6530         Add `'last_resume_kind' and `need_step_over' fields.
6531         * inferiors.c (struct thread_info): Delete, moved elsewhere.
6532         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6533         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
6534         (set_raw_breakpoint_at): New.
6535         (set_breakpoint_at): Rewrite to use it.
6536         (reinsert_breakpoint_handler): Delete.
6537         (set_reinsert_breakpoint): New.
6538         (reinsert_breakpoint_by_bp): Delete.
6539         (delete_reinsert_breakpoints): New.
6540         (uninsert_breakpoint): Rewrite.
6541         (uninsert_breakpoints_at): New.
6542         (reinsert_breakpoint): Rewrite.
6543         (reinsert_breakpoints_at): New.
6544         (check_breakpoints): Rewrite.
6545         (breakpoint_here): New.
6546         (breakpoint_inserted_here): New.
6547         (check_mem_read): Adjust.
6548         * mem-break.h (breakpoints_supported, breakpoint_here)
6549         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6550         (reinsert_breakpoint_by_bp): Delete declaration.
6551         (delete_reinsert_breakpoints): Declare.
6552         (reinsert_breakpoint): Delete declaration.
6553         (reinsert_breakpoints_at): Declare.
6554         (uninsert_breakpoint): Delete declaration.
6555         (uninsert_breakpoints_at): Declare.
6556         (check_breakpoints): Adjust prototype.
6557         * server.h: Adjust include order.
6558         (struct thread_info): Declare here.  Add a `last_status' field.
6559
6560 2010-03-23  Michael Snyder  <msnyder@vmware.com>
6561
6562         * server.c (crc32): New function.
6563         (handle_query): Add handling for 'qCRC:' request.
6564
6565 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
6566
6567         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6568         lwp had been stopped by a watchpoint.
6569
6570 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
6571
6572         * server.h (internal_error): Declare.
6573         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6574         * utils.c (internal_error): New function.
6575
6576 2010-03-15  Andreas Schwab  <schwab@redhat.com>
6577
6578         * configure.srv: Fix typo setting srv_regobj.
6579
6580 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
6581
6582         * linux-low.c (fetch_register): Avoid passing a non string literal
6583         format to `error'.
6584         (usr_store_inferior_registers): Ditto.
6585
6586 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
6587
6588         * linux-low.c (linux_write_memory): Bail out early if peeking
6589         memory failed.
6590
6591 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
6592
6593         * linux-low.h (struct lwp_info): New fields
6594         `stopped_by_watchpoint' and `stopped_data_address'.
6595         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6596         here, and cache them in the lwp object.
6597         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6598         directly.
6599         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6600         field.
6601         (linux_stopped_by_watchpoint): Rewrite.
6602         (linux_stopped_data_address): Rewrite.
6603
6604 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
6605
6606         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6607         switching the current inferior, not before.
6608
6609 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
6610
6611         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6612         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6613         i386-linux.c and amd64-linux.c.
6614         (reg-i386.o): Removed.
6615         (reg-i386.c): Likewise.
6616         (reg-i386-linux.o): Likewise.
6617         (reg-i386-linux.c): Likewise.
6618         (reg-x86-64.o): Likewise.
6619         (reg-x86-64.c): Likewise.
6620         (reg-x86-64-linux.o): Likewise.
6621         (reg-x86-64-linux.c): Likewise.
6622         (i386.o): New.
6623         (i386.c): Likewise.
6624         (i386-linux.o): Likewise.
6625         (i386-linux.c): Likewise.
6626         (amd64.o): Likewise.
6627         (amd64.c): Likewise.
6628         (amd64-linux.o): Likewise.
6629         (amd64-linux.c): Likewise.
6630
6631         * configure.srv (srv_i386_regobj): New.
6632         (srv_i386_linux_regobj): Likewise.
6633         (srv_amd64_regobj): Likewise.
6634         (srv_amd64_linux_regobj): Likewise.
6635         (srv_i386_32bit_xmlfiles): Likewise.
6636         (srv_i386_64bit_xmlfiles): Likewise.
6637         (srv_i386_xmlfiles): Likewise.
6638         (srv_amd64_xmlfiles): Likewise.
6639         (srv_i386_linux_xmlfiles): Likewise.
6640         (srv_amd64_linux_xmlfiles): Likewise.
6641         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
6642         srv_xmlfiles to $srv_i386_xmlfiles.
6643         (i[34567]86-*-mingw32ce*): Likewise.
6644         (i[34567]86-*-mingw*): Likewise.
6645         (i[34567]86-*-nto*): Likewise.
6646         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6647         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
6648         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6649         (x86_64-*-linux*): Likewise.
6650
6651         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6652         (init_registers_amd64_linux): New.
6653         (x86_arch_setup): Replace init_registers_x86_64_linux with
6654         init_registers_amd64_linux.
6655
6656 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
6657
6658         * configure.ac: Check for libdl.  If it is not available link against
6659         static libthread_db.
6660         * configure: Regenerate.
6661
6662 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
6663
6664         PR9605
6665
6666         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6667         handing a read watchpoint.
6668         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6669
6670 2010-02-12  Doug Evans  <dje@google.com>
6671
6672         * linux-low.c (linux_supports_tracefork_flag): Document.
6673         (linux_look_up_symbols): Add comment.
6674
6675 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
6676
6677         * regcache.c (supply_register): Clear regcache if buf is NULL.
6678
6679 2010-02-02  Nicolas Roche  <roche@sourceware.org>
6680             Joel Brobecker  <brobecker@adacore.com>
6681
6682         * inferiors.c (find_inferior): Add function documentation.
6683         (unloaded_dll): Handle the case where the unloaded dll has not
6684         been previously registered in the dll list.
6685
6686 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
6687
6688         * linux-arm-low.c (thumb_breakpoint_len): Delete.
6689         (thumb2_breakpoint): New.
6690         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6691
6692 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
6693
6694         * linux-low.c (get_stop_pc): Check for SIGTRAP.
6695         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6696         breakpoints.
6697
6698 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
6699
6700         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6701
6702 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
6703
6704         * linux-s390-low.c (s390_collect_ptrace_register)
6705         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6706
6707 2010-01-21  Doug Evans  <dje@google.com>
6708
6709         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6710         (PTRACE_ARG4_TYPE): New macro.
6711         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6712         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6713         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6714         (usr_store_inferior_registers): Ditto.
6715         (linux_read_memory, linux_write_memory): Ditto.
6716         (linux_test_for_tracefork): Ditto.
6717
6718         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6719         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6720
6721 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
6722
6723         * proc-service.c (ps_lgetregs): Don't refetch registers from the
6724         target.
6725
6726 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
6727
6728         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6729         prototype to take a regcache.  Adjust.
6730
6731 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
6732
6733         * regcache.h (struct thread_info): Forward declare.
6734         (struct regcache): New.
6735         (new_register_cache): Adjust prototype.
6736         (get_thread_regcache): Declare.
6737         (free_register_cache): Adjust prototype.
6738         (registers_to_string, registers_from_string): Ditto.
6739         (supply_register, supply_register_by_name, collect_register)
6740         (collect_register_as_string, collect_register_by_name): Ditto.
6741         * regcache.c (struct inferior_regcache_data): Delete.
6742         (get_regcache): Rename to ...
6743         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
6744         fetching registers.
6745         (regcache_invalidate_one): Adjust.
6746         (regcache_invalidate): Fix prototype.
6747         (new_register_cache): Return the new register cache.
6748         (free_register_cache): Change prototype.
6749         (realloc_register_cache): Adjust.
6750         (registers_to_string): Change prototype to take a regcache.  Adjust.
6751         (registers_from_string): Ditto.
6752         (register_data): Ditto.
6753         (supply_register): Ditto.
6754         (supply_register_by_name): Ditto.
6755         (collect_register): Ditto.
6756         (collect_register_as_string): Ditto.
6757         (collect_register_by_name): Ditto.
6758         * server.c (process_serial_event): Adjust.
6759         * linux-low.h (regset_fill_func, regset_store_func): Change
6760         prototype.
6761         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6762         Change prototype.
6763         * linux-low.c (get_stop_pc): Adjust.
6764         (check_removed_breakpoint): Adjust.
6765         (linux_wait_for_event): Adjust.
6766         (linux_resume_one_lwp): Adjust.
6767         (fetch_register): Add regcache parameter.  Adjust.
6768         (usr_store_inferior_registers): Ditto.
6769         (regsets_fetch_inferior_registers): Ditto.
6770         (regsets_store_inferior_registers): Ditto.
6771         (linux_fetch_registers, linux_store_registers): Ditto.
6772         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6773         regcache.  Adjust.
6774         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6775         Ditto.
6776         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6777         prototype to take a regcache.
6778         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6779         * remote-utils.c (convert_ascii_to_int, outreg)
6780         (prepare_resume_reply): Change prototype to take a regcache.
6781         Adjust.
6782         * target.h (struct target_ops) <fetch_registers, store_registers>:
6783         Change prototype to take a regcache.
6784         (fetch_inferior_registers, store_inferior_registers): Change
6785         prototype to take a regcache.  Adjust.
6786         * proc-service.c (ps_lgetregs): Adjust.
6787         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6788         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6789         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6790         take a regcache.  Adjust.
6791         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6792         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6793         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6794         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
6795         * linux-cris-low.c (cris_get_pc, cris_set_pc)
6796         (cris_cannot_fetch_register):
6797         (cris_breakpoint_at): Change prototype to take a regcache.
6798         Adjust.
6799         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6800         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6801         to take a regcache.  Adjust.
6802         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6803         Adjust.
6804         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6805         take a regcache.  Adjust.
6806         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6807         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6808         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
6809         * linux-mips-low.c (mips_get_pc):
6810         (mips_set_pc): Change prototype to take a regcache.  Adjust.
6811         (mips_reinsert_addr): Adjust.
6812         (mips_collect_register): Change prototype to take a regcache.
6813         Adjust.
6814         (mips_supply_register):
6815         (mips_collect_register_32bit, mips_supply_register_32bit)
6816         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6817         (mips_store_fpregset): Ditto.
6818         * linux-ppc-low.c (ppc_supply_ptrace_register)
6819         (ppc_supply_ptrace_register): Ditto.
6820         (parse_spufs_run): Adjust.
6821         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6822         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6823         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6824         take a regcache.  Adjust.
6825         * linux-s390-low.c (s390_collect_ptrace_register)
6826         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6827         (s390_set_pc): Change prototype to take a regcache.  Adjust.
6828         (s390_arch_setup): Adjust.
6829         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6830         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
6831         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6832         (sparc_fill_gregset, sparc_store_gregset_from_stack)
6833         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6834         regcache.  Adjust.
6835         (sparc_breakpoint_at): Adjust.
6836         * linux-xtensa-low.c (xtensa_fill_gregset):
6837         (xtensa_store_gregset):
6838         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6839         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
6840         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6841         prototype to take a regcache.  Adjust.
6842         * win32-arm-low.c (arm_fetch_inferior_register)
6843         (arm_store_inferior_register): Change prototype to take a
6844         regcache.  Adjust.
6845         * win32-i386-low.c (i386_fetch_inferior_register)
6846         (i386_store_inferior_register): Change prototype to take a
6847         regcache.  Adjust.
6848         * win32-low.c (child_fetch_inferior_registers)
6849         (child_store_inferior_registers): Change prototype to take a
6850         regcache.  Adjust.
6851         (win32_wait): Adjust.
6852         (win32_fetch_inferior_registers): Change prototype to take a
6853         regcache.  Adjust.
6854         (win32_store_inferior_registers): Adjust.
6855         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6856         store_inferior_register>: Change prototype to take a regcache.
6857
6858 2010-01-20  Doug Evans  <dje@google.com>
6859
6860         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6861         #ifdef.
6862         (linux_wait_for_event1, linux_init_signals): Ditto.
6863         (W_STOPCODE): Provide definition if missing.
6864
6865 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
6866
6867         * linux-low.c (linux_core_of_thread): New.
6868         (compare_ints, show_process, list_threads): New.
6869         (linux_qxfer_osdata): Report threads and cores.
6870         (linux_target_op): Register linux_core_of_thread.
6871         * remote-utils.c (prepare_resume_reply): Report the core.
6872         (buffer_xml_printf): Support %d specifier.
6873         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6874         New.
6875         (handle_query): Handle qXfer:threads.  Announce availability
6876         thereof.
6877         * target.h (struct target_ops): New field core_of_thread.
6878
6879 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
6880
6881         * Makefile.in (clean): Remove new generated files.
6882         (reg-s390.o, reg-s390.c): Remove rules.
6883         (reg-s390x.o, reg-s390x.c): Likewise.
6884         (s390-linux32.o, s390-linux32.c): Add rules.
6885         (s390-linux64.o, s390-linux64.c): Likewise.
6886         (s390x-linux64.o, s390x-linux64.c): Likewise.
6887         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6888         * linux-s390-low.c: Include <elf.h>.
6889         (HWCAP_S390_HIGH_GPRS): Define if undefined.
6890         (init_registers_s390): Remove prototype.
6891         (init_registers_s390x): Likewise.
6892         (init_registers_s390_linux32): Add prototype.
6893         (init_registers_s390_linux64): Likewise.
6894         (init_registers_s390x_linux64): Likewise.
6895         (s390_num_regs_3264): New define.
6896         (s390_regmap_3264): New global variable.
6897         (s390_cannot_fetch_register): Remove obsolete check.
6898         (s390_cannot_store_register): Likewise.
6899         (s390_collect_ptrace_register): Handle upper/lower register halves.
6900         (s390_supply_ptrace_register): Likewise.
6901         (s390_fill_gregset): Update to register number changes.
6902         (s390_get_hwcap): New routine.
6903         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6904         Install appropriate regmap and register set.
6905
6906 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
6907
6908         * server.c (gdbserver_version): Update copyright year to 2010.
6909         * gdbreplay.c (gdbreplay_version): Likewise.
6910
6911 2009-12-28  Doug Evans  <dje@google.com>
6912
6913         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6914         elf/external.h.  Include <elf.h> instead but only if necessary.
6915
6916 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
6917
6918         * linux-low.c (linux_remove_process): Remove `detaching'
6919         parameter.  Don't release/detach from thread_db here.
6920         (linux_kill): Release/detach from thread_db here, ...
6921         (linux_detach): ... and here, before actually detaching.
6922         (linux_wait_1): ... and here, when a process exits.
6923         * thread-db.c (any_thread_of): New.
6924         (thread_db_free): Switch the current inferior to a thread of the
6925         passed in process.
6926
6927 2009-12-21  Doug Evans  <dje@google.com>
6928
6929         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6930
6931         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6932         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6933         warning ifndef __NR_tkill.  Move setting of errno there too.
6934         Delete unnecessary resetting of errno after syscall.
6935         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6936
6937         * configure.ac: Check for dladdr.
6938         * config.in: Regenerate.
6939         * configure: Regenerate.
6940         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6941         (try_thread_db_load): Update.
6942
6943         * linux-low.c (my_waitpid): Delete unnecessary prototype.
6944
6945 2009-12-18  Doug Evans  <dje@google.com>
6946
6947         * event-loop.c: Include unistd.h if it exists.
6948
6949         * linux-low.c (my_waitpid): Move definition away from being in
6950         between linux_tracefork_child/linux_test_for_tracefork.
6951
6952         * gdb_proc_service.h (psaddr_t): Fix type.
6953         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6954         signature to match glibc.
6955
6956 2009-12-16  Doug Evans  <dje@google.com>
6957
6958         * linux-low.c (linux_read_memory): Fix argument to read.
6959
6960 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
6961
6962         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6963         events, don't leave current_inferior pointing at null.
6964
6965 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
6966
6967         * win32-low.c (LOG): Delete.
6968         (OUTMSG): Output to stderr.
6969         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
6970         on compile time LOG macro.
6971         (win32_wait): Fix debug output.
6972
6973 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
6974
6975         * win32-low.c (win32_add_one_solib): If the dll name is
6976         "ntdll.dll", prepend the system directory to the dll path.
6977
6978 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
6979
6980         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
6981
6982 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
6983             Vladimir Prus  <vladimir@codesourcery.com>
6984
6985         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
6986         * configure.ac: Check for __mcoldfire__ and set
6987         gdb_cv_m68k_is_coldfire.
6988         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
6989         reg-cf.o and reg-m68k.o.
6990         * configure: Regenerated.
6991
6992 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
6993
6994         * linux-low.c (linux_remove_process): Add `detaching' parameter.
6995         Pass it to thread_db_free.
6996         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
6997         proper `detaching' argument to linux_remove_process.
6998         * linux-low.h (thread_db_free): Add `detaching' parameter.
6999         * thread-db.c (thread_db_init): Pass false as `detaching' argument
7000         to thread_db_free.
7001         (thread_db_free): Add `detaching' parameter.  Only
7002         call td_ta_clear_event if detaching from process.
7003
7004 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
7005
7006         * thread-db.c (thread_db_free): Fix typo.
7007
7008 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
7009
7010         PR gdb/10838
7011         * thread-db.c (thread_db_free): Call td_ta_clear_event.
7012
7013 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
7014
7015         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7016         with an i686 compiler.
7017         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7018         needed.
7019         * configure: Rebuilt.
7020
7021 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
7022
7023         PR gdb/10783
7024
7025         * server.c (handle_search_memory_1): Correct read_addr initialization
7026         in loop for searching subsequent chunks.
7027
7028 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
7029
7030         * configure.ac: New --with-libthread-db option.
7031         * thread-db.c: Allow direct dependence on libthread_db.
7032         (thread_db_free): Adjust.
7033         * config.in: Regenerate.
7034         * configure: Likewise.
7035
7036 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
7037
7038         PR gdb/10757
7039         * thread-db.c (attach_thread): New function.
7040         (maybe_attach_thread): Return success/failure.
7041         (find_new_threads_callback): Adjust.
7042         (thread_db_find_new_threads): Loop until no new threads.
7043
7044 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
7045
7046         * proc-service.c (ps_lgetregs): Formatting.
7047
7048 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
7049
7050         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7051         * configure.ac: Adjust.
7052         * linux-low.h (struct process_info_private): Move members to struct
7053         thread_db.
7054         (thread_db_free, thread_db_handle_monitor_command): New prototype.
7055         * linux-low.c (linux_remove_process): Adjust.
7056         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7057         * server.c (handle_query): Move code ...
7058         (handle_monitor_command): ... here. New function.
7059         * target.h (struct target_ops): New member.
7060         * thread-db.c (struct thread_db): New.
7061         (libthread_db_search_path): New variable.
7062         (thread_db_create_event, thread_db_enable_reporting)
7063         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7064         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7065         (try_thread_db_load_1, dladdr_to_soname): New functions.
7066         (try_thread_db_load, thread_db_load_search): New functions.
7067         (thread_db_init): Search for libthread_db.
7068         (thread_db_free): New function.
7069         (thread_db_handle_monitor_command): Likewise.
7070         * config.in: Regenerate.
7071         * configure: Regenerate.
7072
7073 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
7074
7075         * spu-low.c (spu_kill): Wait for inferior to terminate.
7076         Call clear_inferiors.
7077         (spu_detach): Call clear_inferiors.
7078
7079 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7080
7081         * aclocal.m4: Regenerate.
7082         * config.in: Likewise.
7083         * configure: Likewise.
7084
7085 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7086
7087         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7088         (parse_spufs_run): New function.
7089         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7090         (ppc_breakpoint_at): Handle SPU breakpoints.
7091
7092 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7093
7094         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7095         (SPUFS_MAGIC): Define.
7096         (spu_enumerate_spu_ids): New function.
7097         (linux_qxfer_spu): New function.
7098         (linux_target_ops): Install linux_qxfer_spu.
7099
7100 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7101
7102         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7103         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
7104         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7105         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7106         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7107         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7108         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7109         (init_registers_powerpc_cell32l): Add prototype.
7110         (init_registers_powerpc_cell64l): Likewise.
7111         (ppc_arch_setup): Detect Cell/B.E. architecture.
7112
7113 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7114
7115         * Makefile.in (datarootdir): New variable.
7116
7117 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
7118
7119         * linux-low.c (linux_write_memory): Update debugging output.
7120         * Makefile.in (clean): Add new descriptions.
7121         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7122         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7123         * configure.srv: Add new files for arm*-*-linux*.
7124         * linux-arm-low.c: Add new declarations.
7125         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7126         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7127         (HWCAP_VFPv3D16): New.
7128         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7129         instead of __IWMMXT__.
7130         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7131         (arm_arch_setup): New.
7132         (target_regsets): Remove #ifdef.  Add VFP regset.
7133         (the_low_target): Use arm_arch_setup.
7134
7135 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
7136
7137         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7138         the main thread again.
7139
7140 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
7141
7142         Adding Neutrino gdbserver.
7143         * configure: Regenerated.
7144         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7145         * configure.srv (i[34567]86-*-nto*): New target.
7146         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7147         * remote-utils.c [__QNX__]: Include sys/iomgr.h
7148         (nto_comctrl) [__QNX__]: New function.
7149         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7150
7151 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
7152
7153         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7154         srv_tgtobj.
7155
7156 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
7157             Pedro Alves  <pedro@codesourcery.com>
7158
7159         * win32-i386-low.c (i386_get_thread_context): Handle systems that
7160         don't support CONTEXT_EXTENDED_REGISTERS.
7161         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7162         (the_low_target): Install them.
7163         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7164         failing with ERROR_PIPE_NOT_CONNECTED.
7165
7166 2009-06-30  Doug Evans  <dje@google.com>
7167             Pierre Muller  <muller@ics.u-strasbg.fr>
7168
7169         Add h/w watchpoint support to x86-linux, win32-i386.
7170         * Makefile.in (SFILES): Add i386-low.c
7171         (i386_low_h): Define.
7172         (i386-low.o): Add dependencies.
7173         (linux-x86-low.o): Add i386-low.h dependency.
7174         (win32-i386-low.o): Ditto.
7175         * i386-low.c: New file.
7176         * i386-low.h: New file.
7177         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7178         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7179         * linux-low.c (linux_add_process): Initialize arch_private.
7180         (linux_remove_process): Free arch_private.
7181         (add_lwp): Initialize arch_private.
7182         (delete_lwp): Free arch_private.
7183         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7184         provided.
7185         * linux-low.h (process_info_private): New member arch_private.
7186         (lwp_info): New member arch_private.
7187         (linux_target_ops): New members new_process, new_thread,
7188         prepare_to_resume.
7189         (ptid_of): New macro.
7190         * linux-x86-low.c: Include stddef.h, i386-low.h.
7191         (arch_process_info): New struct.
7192         (arch_lwp_info): New struct.
7193         (x86_linux_dr_get, x86_linux_dr_set): New functions.
7194         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7195         (i386_dr_low_get_status): New function.
7196         (x86_insert_point, x86_remove_point): New functions.
7197         (x86_stopped_by_watchpoint): New function.
7198         (x86_stopped_data_address): New function.
7199         (x86_linux_new_process, x86_linux_new_thread): New functions.
7200         (x86_linux_prepare_to_resume): New function.
7201         (the_low_target): Add entries for insert_point, remove_point,
7202         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7203         prepare_to_resume.
7204         * server.c (debug_hw_points): New global.
7205         (monitor_show_help): Document set debug-hw-points.
7206         (handle_query): Process "set debug-hw-points".
7207         * server.h (debug_hw_points): Declare.
7208         (paddress): Declare.
7209         * utils.c (NUMCELLS, CELLSIZE): New macros.
7210         (get_sell, xsnprintf, paddress): New functions.
7211         * win32-arm-low.c (the_low_target): Add entries for insert_point,
7212         remove_point, stopped_by_watchpoint, stopped_data_address.
7213         * win32-i386-low.c: Include i386-low.h.
7214         (debug_reg_state): Replaces dr.
7215         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7216         (i386_dr_low_get_status): New function.
7217         (i386_insert_point, i386_remove_point): New functions.
7218         (i386_stopped_by_watchpoint): New function.
7219         (i386_stopped_data_address): New function.
7220         (i386_initial_stuff): Update.
7221         (get_thread_context,set_thread_context,i386_thread_added): Update.
7222         (the_low_target): Add entries for insert_point,
7223         remove_point, stopped_by_watchpoint, stopped_data_address.
7224         * win32-low.c (win32_insert_watchpoint): New function.
7225         (win32_remove_watchpoint): New function.
7226         (win32_stopped_by_watchpoint): New function.
7227         (win32_stopped_data_address): New function.
7228         (win32_target_ops): Add entries for insert_watchpoint,
7229         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7230         * win32-low.h (win32_target_ops): New members insert_point,
7231         remove_point, stopped_by_watchpoint, stopped_data_address.
7232
7233 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
7234
7235         * server.c (process_serial_event): Re-return unsupported, not
7236         error, if the type isn't recognized.  Re-allow supporting only
7237         insert or remove packets.  Also call require_running for
7238         breakpoints.  Add missing break statement to default case.  Tidy.
7239         * target.h (struct target_ops): Rename insert_watchpoint to
7240         insert_point, and remove_watchpoint to remove_point.
7241
7242         * linux-low.h (struct linux_target_ops): Likewise.
7243         * linux-low.c (linux_insert_watchpoint): Rename to ...
7244         (linux_insert_point): ... this.  Adjust.
7245         (linux_remove_watchpoint): Rename to ...
7246         (linux_remove_point): ... this.  Adjust.
7247         (linux_target_ops): Adjust.
7248         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7249         (cris_insert_point): ... this.
7250         (cris_remove_watchpoint): Rename to ...
7251         (cris_remove_point): ... this.
7252         (the_low_target): Adjust.
7253
7254 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
7255
7256         * server.c (handle_v_kill): Pass signal_pid to
7257         kill_inferior if multi_process is zero.
7258
7259 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
7260
7261         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7262         * target.h (target_ops): Comment for *_watchpoint to make it clear
7263         the functions can get types '0' and '1'.
7264
7265 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
7266
7267         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7268         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7269         * regcache.c (get_regcache): Likewise.
7270         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7271         * win32-low.c (child_fetch_inferior_registers): Remove check for
7272         regno 0.
7273
7274 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
7275             Pedro Alves <pedro@codesourcery.com>
7276
7277         * target.h (struct target_ops) <supports_multi_process>: New
7278         callback.
7279         (target_supports_multi_process): New.
7280         * server.c (handle_query): Even if GDB reports support, only
7281         enable multi-process if the target also supports it.  Report
7282         multi-process support only if the target backend supports it.
7283         * linux-low.c (linux_supports_multi_process): New function.
7284         (linux_target_ops): Install it as target_supports_multi_process
7285         callback.
7286
7287 2009-05-24  Doug Evans  <dje@google.com>
7288
7289         Global renaming of find_thread_pid to find_thread_ptid.
7290         * server.h (find_thread_ptid): Renamed from find_thread_pid.
7291         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7292         All callers updated.
7293
7294         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7295         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7296         directly.
7297
7298         * linux-low.c (get_stop_pc): Print pc if debug_threads.
7299         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7300         (linux_resume_one_lwp): Ditto.
7301
7302 2009-05-23  Doug Evans  <dje@google.com>
7303
7304         * linux-low.c (linux_resume_one_lwp): Change type of first arg
7305         from struct inferior_list_entry * to struct lwp_info *.
7306         All callers updated.
7307
7308 2009-05-13  Doug Evans  <dje@google.com>
7309
7310         * linux-x86-low.c: Don't include assert.h.
7311         (x86_siginfo_fixup): Use fatal, not assert.
7312         (x86_arch_setup): Fix comment.
7313
7314 2009-05-12  Doug Evans  <dje@google.com>
7315
7316         Biarch support for i386/amd64 gdbserver.
7317         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7318         Add linux-x86-low.c.
7319         (linux-i386-low.o, linux-x86-64-low.o): Delete.
7320         (linux-x86-low.o): Add.
7321         * linux-x86-64-low.c: Delete.
7322         * linux-i386-low.c: Delete.
7323         * linux-x86-low.c: New file.
7324         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7325         linux-x86-low.o.
7326         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7327         linux-x86-low.o.
7328         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7329         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7330         (linux_child_pid_to_exec_file): New function.
7331         (elf_64_header_p, elf_64_file_p): New functions.
7332         (siginfo_fixup): New function.
7333         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
7334         give target a chance to convert layout.
7335         * linux-low.h (linux_target_ops): New member siginfo_fixup.
7336         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7337
7338 2009-05-07  Doug Evans  <dje@google.com>
7339
7340         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7341         (regsets_store_inferior_registers): Ditto.
7342
7343 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
7344
7345         PR server/10048
7346
7347         * linux-low.c (must_set_ptrace_flags): Delete.
7348         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7349         of the global.
7350         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
7351         `lwp->must_set_ptrace_flags' instead.
7352         (linux_wait_for_event_1): Set ptrace options here.
7353         (linux_wait_1): ... not here.
7354
7355 2009-04-30  Doug Evans  <dje@google.com>
7356
7357         * inferiors.c (started_inferior_callback): New function.
7358         (attached_inferior_callback): New function.
7359         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7360         * server.c (print_started_pid, print_attached_pid): New functions.
7361         (detach_or_kill_for_exit): New function.
7362         (main): Call it instead of for_each_inferior (kill_inferior_callback).
7363         * server.h (have_started_inferiors_p): Declare.
7364         (have_attached_inferiors_p): Declare.
7365
7366         * inferiors.c (remove_process): Fix memory leak, free process.
7367         * linux-low.c (linux_remove_process): New function.
7368         (linux_kill): Call it instead of remove_process.
7369         (linux_detach, linux_wait_1): Ditto.
7370
7371 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
7372
7373         * configure.srv: Add x86 Windows CE target.
7374
7375 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
7376
7377         * inferiors.c (get_thread_process): Make global.
7378         * server.h (get_thread_process): Add prototype.
7379         * thread-db.c (find_one_thread): Use get_thread_process
7380         instead of current_process.
7381         (thread_db_get_tls_address): Do not crash if called when
7382         thread layer is not yet initialized.
7383
7384 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
7385
7386         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7387         * spu-low.c (current_tid): Rename to ...
7388         (current_ptid): ... this.
7389         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7390         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7391         ptid_get_lwp (current_ptid) instead of current_tid.
7392         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7393         instead of current_tid.  Use find_process_pid to verify pid
7394         argument is valid.  Pass proper argument to remove_process.
7395         (spu_thread_alive): Compare current_ptid instead of current_tid.
7396         (spu_resume): Likewise.
7397
7398 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
7399
7400         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7401         variable.
7402
7403 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
7404
7405         Implement the multiprocess extensions, and add linux multiprocess
7406         support.
7407
7408         * server.h (ULONGEST): Declare.
7409         (struct ptid, ptid_t): New.
7410         (minus_one_ptid, null_ptid): Declare.
7411         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7412         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7413         (struct inferior_list_entry): Change `id' type from unsigned from
7414         to ptid_t.
7415         (struct sym_cache, struct breakpoint, struct
7416         process_info_private): Forward declare.
7417         (struct process_info): Declare.
7418         (current_process): Declare.
7419         (all_processes): Declare.
7420         (initialize_inferiors): Declare.
7421         (add_thread): Adjust to use ptid_t.
7422         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7423         (add_process, remove_process, find_thread_pid): Declare.
7424         (find_inferior_id): Adjust to use ptid_t.
7425         (cont_thread, general_thread, step_thread): Change type to ptid_t.
7426         (multi_process): Declare.
7427         (push_event): Adjust to use ptid_t.
7428         (read_ptid, write_ptid): Declare.
7429         (prepare_resume_reply): Adjust to use ptid_t.
7430         (clear_symbol_cache): Declare.
7431         * inferiors.c (all_processes): New.
7432         (null_ptid, minus_one_ptid): New.
7433         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7434         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7435         (add_thread): Change unsigned long to ptid.  Remove gdb_id
7436         parameter.  Adjust.
7437         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7438         (gdb_id_to_thread): Rename to ...
7439         (find_thread_pid): ... this.  Change unsigned long to ptid.
7440         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7441         (loaded_dll, pull_pid_from_list): Adjust.
7442         (add_process, remove_process, find_process_pid)
7443         (get_thread_process, current_process, initialize_inferiors): New.
7444         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7445         (struct target_waitstatus) <related_pid>: Ditto.
7446         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
7447         return type to int.
7448         (struct target_ops) <join>: Add `pid' argument.
7449         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7450         (struct target_ops) <wait>: Add `ptid' field.  Change return type
7451         to ptid.
7452         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7453         (mywait): Add `ptid' argument.  Change return type to ptid_t.
7454         (target_pid_to_str): Declare.
7455         * target.c (set_desired_inferior): Adjust to use ptids.
7456         (mywait): Add new `ptid' argument.  Adjust.
7457         (target_pid_to_str): New.
7458         * mem-break.h (free_all_breakpoints): Declare.
7459         * mem-break.c (breakpoints): Delelete.
7460         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7461         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7462         to use per-process breakpoint list.
7463         (free_all_breakpoints): New.
7464         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7465         (symbol_cache, all_symbols_looked_up): Delete.
7466         (hexchars): New.
7467         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7468         read_ptid): New.
7469         (prepare_resume_reply): Change ptid argument's type from unsigned
7470         long to ptid_t.  Adjust.  Implement W;process and X;process.
7471         (free_sym_cache, clear_symbol_cache): New.
7472         (look_up_one_symbol): Adjust to per-process symbol cache.  *
7473         * server.c (cont_thread, general_thread, step_thread): Change type
7474         to ptid_t.
7475         (attached): Delete.
7476         (multi_process): New.
7477         (last_ptid): Change type to ptid_t.
7478         (struct vstop_notif) <ptid>: Change type to ptid_t.
7479         (queue_stop_reply, push_event): Change `ptid' argument's type to
7480         ptid_t.
7481         (discard_queued_stop_replies): Add `pid' argument.
7482         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
7483         changes.  Don't reference the `attached' global.
7484         (attach_inferior): Adjust to mywait interface changes.
7485         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
7486         features.  Handle and report "multiprocess+".  Handle
7487         "qAttached:PID".
7488         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
7489         changes.
7490         (handle_v_kill): New.
7491         (handle_v_stopped): Adjust to use target_pid_to_str.
7492         (handle_v_requests): Allow multiple attaches and runs when
7493         multiprocess extensions are in effect.  Handle "vKill".
7494         (myresume): Adjust to use ptids.
7495         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
7496         (handle_status): Adjust to discard_queued_stop_replies interface
7497         change.
7498         (first_thread_of, kill_inferior_callback)
7499         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7500         (main): Call initialize_inferiors.  Adjust to use ptids, killing
7501         and detaching from all inferiors.  Handle multiprocess packet
7502         variants.
7503         * linux-low.h: Include gdb_proc_service.h.
7504         (struct process_info_private): New.
7505         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7506         <lwpid_of>: Use ptid_get_lwp.
7507         (get_lwp_thread): Adjust.
7508         (struct lwp_info): Add `dead' member.
7509         (find_lwp_pid): Declare.
7510         * linux-low.c (thread_db_active): Delete.
7511         (new_inferior): Adjust comment.
7512         (inferior_pid): Delete.
7513         (linux_add_process): New.
7514         (handle_extended_wait): Adjust.
7515         (add_lwp): Change unsigned long to ptid.
7516         (linux_create_inferior): Add process to processes table.  Adjust
7517         to use ptids.  Don't set new_inferior here.
7518         (linux_attach_lwp): Rename to ...
7519         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
7520         it.  Adjust to use ptids.
7521         (linux_attach_lwp): New.
7522         (linux_attach): Add process to processes table.  Don't set
7523         new_inferior here.
7524         (struct counter): New.
7525         (second_thread_of_pid_p, last_thread_of_process_p): New.
7526         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
7527         multiple processes.
7528         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
7529         processes.  Remove process from process table.
7530         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
7531         to multiple processes.
7532         (any_thread_of): New.
7533         (linux_detach): Add `pid' argument, and handle it.  Remove process
7534         from processes table.
7535         (linux_join): Add `pid' argument.  Handle it.
7536         (linux_thread_alive): Change unsighed long argument to ptid_t.
7537         Consider dead lwps as not being alive.
7538         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
7539         threads we're not interested in.
7540         (same_lwp, find_lwp_pid): New.
7541         (linux_wait_for_lwp): Change `pid' argument's type from int to
7542         ptid_t.  Adjust.
7543         (linux_wait_for_event): Rename to ...
7544         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
7545         from int to ptid_t.  Adjust.
7546         (linux_wait_for_event): New.
7547         (linux_wait_1): Add `ptid' argument.  Change return type to
7548         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
7549         that exit from the process table.
7550         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
7551         Adjust.
7552         (mark_lwp_dead): New.
7553         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
7554         stopping all threads, mark its main lwp as dead.
7555         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7556         ptids.
7557         (fetch_register, usr_store_inferior_registers)
7558         (regsets_fetch_inferior_registers)
7559         (regsets_store_inferior_registers, linux_read_memory)
7560         (linux_write_memory): Inline `inferior_pid'.
7561         (linux_look_up_symbols): Adjust to use per-process
7562         `thread_db_active'.
7563         (linux_request_interrupt): Adjust to use ptids.
7564         (linux_read_auxv): Inline `inferior_pid'.
7565         (initialize_low): Don't reference thread_db_active.
7566         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7567         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7568         (ps_getpid): Return the pid of the current inferior.
7569         * thread-db.c (proc_handle, thread_agent): Delete.
7570         (thread_db_create_event, thread_db_enable_reporting): Adjust to
7571         per-process data.
7572         (find_one_thread): Change argument type to ptid_t.  Adjust to
7573         per-process data.
7574         (maybe_attach_thread): Adjust to per-process data and ptids.
7575         (thread_db_find_new_threads): Ditto.
7576         (thread_db_init): Ditto.
7577         * spu-low.c (spu_create_inferior, spu_attach): Add process to
7578         processes table.  Adjust to use ptids.
7579         (spu_kill, spu_detach): Adjust interface.  Remove process from
7580         processes table.
7581         (spu_join, spu_thread_alive): Adjust interface.
7582         (spu_wait): Adjust interface.  Remove process from processes
7583         table.  Adjust to use ptids.
7584         * win32-low.c (current_inferior_tid): Delete.
7585         (current_inferior_ptid): New.
7586         (debug_event_ptid): New.
7587         (thread_rec): Take a ptid.  Adjust.
7588         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
7589         (child_delete_thread): Ditto.
7590         (do_initial_child_stuff): Add `attached' argument.  Add process to
7591         processes table.
7592         (child_fetch_inferior_registers, child_store_inferior_registers):
7593         Adjust.
7594         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7595         (win32_attach): Pass 1 to do_initial_child_stuff.
7596         (win32_kill): Adjust interface.  Remove process from processes
7597         table.
7598         (win32_detach): Ditto.
7599         (win32_join): Adjust interface.
7600         (win32_thread_alive): Take a ptid.
7601         (win32_resume): Adjust to use ptids.
7602         (get_child_debug_event): Ditto.
7603         (win32_wait): Adjust interface.  Remove exiting process from
7604         processes table.
7605
7606 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
7607
7608         Non-stop mode support.
7609
7610         * server.h (non_stop): Declare.
7611         (gdb_client_data, handler_func): Declare.
7612         (delete_file_handler, add_file_handler, start_event_loop):
7613         Declare.
7614         (handle_serial_event, handle_target_event, push_event)
7615         (putpkt_notif): Declare.
7616         * target.h (enum resume_kind): New.
7617         (struct thread_resume): Replace `step' field by `kind' field.
7618         (TARGET_WNOHANG): Define.
7619         (struct target_ops) <wait>: Add `options' argument.
7620         <supports_non_stop, async, start_non_stop>: New fields.
7621         (target_supports_non_stop, target_async): New.
7622         (start_non_stop): Declare.
7623         (mywait): Add `options' argument.
7624         * target.c (mywait): Add `options' argument.  Print child exit
7625         notifications here.
7626         (start_non_stop): New.
7627         * server.c (non_stop, own_buf, mem_buf): New globals.
7628         (struct vstop_notif): New.
7629         (notif_queue): New global.
7630         (queue_stop_reply, push_event, discard_queued_stop_replies)
7631         (send_next_stop_reply): New.
7632         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
7633         interface changes.
7634         (attach_inferior): In non-stop mode, don't wait for the target
7635         here.
7636         (handle_general_set): Handle QNonStop.
7637         (handle_query): When handling qC, return the current general
7638         thread, instead of the first thread of the list.
7639         (handle_query): If the backend supports non-stop mode, include
7640         QNonStop+ in the qSupported query response.
7641         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
7642         and non-stop mode.
7643         (handle_v_attach, handle_v_run): Handle non-stop mode.
7644         (handle_v_stopped): New.
7645         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
7646         (myresume): Adjust to use resume_kind.  Handle non-stop.
7647         (queue_stop_reply_callback): New.
7648         (handle_status): Handle non-stop mode.
7649         (main): Clear non_stop flag on reconnection.  Use the event-loop.
7650         Refactor serial protocol handling from here ...
7651         (process_serial_event): ... to this new function.  When GDB
7652         selects any thread, select one here.  In non-stop mode, wait until
7653         GDB acks all pending events before exiting.
7654         (handle_serial_event, handle_target_event): New.
7655         * remote-utils.c (remote_open): Install remote_desc in the event
7656         loop.
7657         (remote_close): Remove remote_desc from the event loop.
7658         (putpkt_binary): Rename to...
7659         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
7660         (putpkt_binary): New as wrapper around putpkt_binary_1.
7661         (putpkt_notif): New.
7662         (prepare_resume_reply): In non-stop mode, don't change the
7663         general_thread.
7664         * event-loop.c: New.
7665         * Makefile.in (OBJ): Add event-loop.o.
7666         (event-loop.o): New rule.
7667
7668         * linux-low.h (pid_of): Moved here.
7669         (lwpid_of): New.
7670         (get_lwp_thread): Use lwpid_of.
7671         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
7672         * linux-low.c (pid_of): Delete.
7673         (inferior_pid): Use lwpid_of.
7674         (linux_event_pipe): New.
7675         (target_is_async_p): New.
7676         (delete_lwp): New.
7677         (handle_extended_wait): Use lwpid_of.
7678         (add_lwp): Don't set lwpid field.
7679         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
7680         (linux_kill_one_lwp): If killing a running lwp, stop it first.
7681         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
7682         (linux_detach_one_lwp): If detaching from a running lwp, stop it
7683         first.  Adjust to linux_wait_for_event interface changes.  Use
7684         lwpid_of.
7685         (linux_detach): Don't delete the main lwp here.
7686         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
7687         (status_pending_p): Don't consider explicitly suspended lwps.
7688         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7689         pointer.  Add OPTIONS argument.  Change return type to int.  Use
7690         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
7691         (linux_wait_for_event): Take an integer pid instead of a lwp_info
7692         pointer.  Add status pointer argument.  Return a pid instead of a
7693         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
7694         changes.  In non-stop mode, don't switch to a random thread.
7695         (linux_wait): Rename to...
7696         (linux_wait_1): ... this.  Add target_options argument, and handle
7697         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
7698         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
7699         clean exit and signal exit code.  Don't stop all threads in
7700         non-stop mode.  In all-stop mode, only stop all threads when
7701         reporting a stop to GDB.  Handle explicit thread stop requests.
7702         (async_file_flush, async_file_mark): New.
7703         (linux_wait): New.
7704         (send_sigstop): Use lwpid_of.
7705         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
7706         interface changes.  In non-stop mode, don't switch to a random
7707         thread.
7708         (linux_resume_one_lwp): Use lwpid_of.
7709         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7710         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
7711         non-stop mode, don't look for pending flag in all threads.
7712         (resume_status_pending_p): Don't consider explicitly suspended
7713         threads.
7714         (my_waitpid): Reimplement.  Emulate __WALL.
7715         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7716         Use lwpid_of.
7717         (sigchld_handler, linux_supports_non_stop, linux_async)
7718         (linux_start_non_stop): New.
7719         (linux_target_ops): Register linux_supports_non_stop, linux_async
7720         and linux_start_non_stop.
7721         (initialize_low): Install SIGCHLD handler.
7722         * thread-db.c (thread_db_create_event, find_one_thread)
7723         (thread_db_get_tls_address): Use lwpid_of.
7724         * win32-low.c (win32_detach): Adjust to use resume_kind.
7725         (win32_wait): Add `options' argument.
7726         * spu-low.c (spu_resume): Adjust to use resume_kind.
7727         (spu_wait): Add `options' argument.
7728
7729 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
7730
7731         Decouple target code from remote protocol.
7732
7733         * target.h (enum target_waitkind): New.
7734         (struct target_waitstatus): New.
7735         (struct target_ops) <wait>: Return an unsigned long.  Take a
7736         target_waitstatus pointer instead of a char pointer.
7737         (mywait): Likewise.
7738         * target.c (mywait): Change prototype to return an unsigned long.
7739         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
7740         * server.h (thread_from_wait, old_thread_from_wait): Delete
7741         declarations.
7742         (prepare_resume_reply): Change prototype to take a
7743         target_waitstatus.
7744         * server.c (thread_from_wait, old_thread_from_wait): Delete.
7745         (last_status, last_ptid): New.
7746         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
7747         pid instead of a signal.
7748         (attach_inferior): Remove "status" and "signal" parameters.
7749         Adjust.
7750         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7751         not as an address.
7752         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7753         (handle_v_requests, myresume): Remove "status" and "signal"
7754         parameters.  Adjust.
7755         (handle_status): New.
7756         (main): Delete local `status'.  Adjust.
7757         * remote-utils.c: Include target.h.
7758         (prepare_resume_reply): Change prototype to take a
7759         target_waitstatus.  Adjust.
7760
7761         * linux-low.c (linux_wait): Adjust to new target_ops->wait
7762         interface.
7763         * spu-low.c (spu_wait): Adjust.
7764         * win32-low.c (enum target_waitkind, struct target_waitstatus):
7765         Delete.
7766         (win32_wait): Adjust.
7767
7768 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
7769
7770         * target.h (struct thread_resume): Delete leave_stopped member.
7771         (struct target_ops): Add a `n' argument to the `resume' callback.
7772         * server.c (start_inferior): Adjust.
7773         (handle_v_cont, myresume): Adjust.
7774         * linux-low.c (check_removed_breakpoint): Adjust to resume
7775         interface change, and to removed leave_stopped field.
7776         (resume_ptr): Delete.
7777         (struct thread_resume_array): New.
7778         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
7779         resume interface change.
7780         (linux_continue_one_thread, linux_queue_one_thread)
7781         (resume_status_pending_p): Check if the resume field is NULL
7782         instead of checking the leave_stopped member.
7783         (linux_resume): Adjust to the target resume interface change.
7784         * spu-low.c (spu_resume): Adjust to the target resume interface
7785         change.
7786         * win32-low.c (win32_detach, win32_resume): Ditto.
7787
7788 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
7789
7790         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7791         flag.
7792         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7793         pending.
7794         (linux_continue_one_thread): Only preserve the stepping flag if
7795         there's a pending breakpoint.
7796
7797 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
7798
7799         * server.c (main): After the inferior having exited, call
7800         remote_close before exiting gdbserver.
7801
7802 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
7803
7804         Fix size of FPSCR in Power 7 processors.
7805         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7806         (PPC_FEATURE_HAS_DFP): New #define.
7807         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7808         size of the FPSCR.
7809
7810 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
7811
7812         * server.c (handle_query) Whitespace and formatting.
7813
7814 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
7815
7816         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7817         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7818         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7819         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7820         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7821         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7822         Makefile.in, configure.ac: Fix whitespace throughout.
7823         * configure: Regenerate.
7824
7825 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
7826
7827         * inferiors.c (find_inferior): Make it safe for the callback
7828         function to delete the currently iterated inferior.
7829
7830 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
7831
7832         * Makefile.in (linuw_low_h): Move higher.
7833         (thread-db.o): Depend on $(linux_low_h).
7834
7835 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
7836
7837         Rename "process" to "lwp" throughout.
7838
7839         * linux-low.c (all_processes): Rename to...
7840         (all_lwps): ... this.
7841         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7842         (add_process): Rename to ...
7843         (add_lwp): ... this.  Adjust.
7844         (linux_create_inferior): Adjust.
7845         (linux_attach_lwp): Adjust.
7846         (linux_attach): Adjust.
7847         (linux_kill_one_process): Rename to ...
7848         (linux_kill_one_lwp): ... this.  Adjust.
7849         (linux_kill): Adjust.
7850         (linux_detach_one_process): Rename to ...
7851         (linux_detach_one_lwp): ... this.  Adjust.
7852         (linux_detach): Adjust.
7853         (check_removed_breakpoint): Adjust.
7854         (status_pending_p): Adjust.
7855         (linux_wait_for_process): Rename to ...
7856         (linux_wait_for_lwp): ... this.  Adjust.
7857         (linux_wait_for_event): Adjust.
7858         (send_sigstop): Adjust.
7859         (wait_for_sigstop): Adjust.
7860         (stop_all_processes): Rename to ...
7861         (stop_all_lwps): ... this.
7862         (linux_resume_one_process): Rename to ...
7863         (linux_resume_one_lwp): ... this.  Adjust.
7864         (linux_set_resume_request, linux_continue_one_thread)
7865         (linux_queue_one_thread, resume_status_pending_p)
7866         (usr_store_inferior_registers, regsets_store_inferior_registers)
7867         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7868         Adjust.
7869         * linux-low.h (get_process): Rename to ...
7870         (get_lwp): ... this.  Adjust.
7871         (get_thread_process): Rename to ...
7872         (get_thread_lwp): ... this.  Adjust.
7873         (get_process_thread): Rename to ...
7874         (get_lwp_thread): ... this.  Adjust.
7875         (struct process_info): Rename to ...
7876         (struct lwp_info): ... this.
7877         (all_processes): Rename to ...
7878         (all_lwps): ... this.
7879         * proc-service.c (ps_lgetregs): Adjust.
7880         * thread-db.c (thread_db_create_event, find_one_thread)
7881         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7882
7883 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
7884
7885         * server.c (handle_query): Handle "qAttached".
7886
7887 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
7888
7889         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7890         GPLv3, update license URL.
7891
7892 2009-03-01  Doug Evans  <dje@google.com>
7893
7894         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7895         (server_h): Add gdb_signals.h.
7896         (signals.o): Update.
7897         * server.h (target_signal_from_host,target_signal_to_host_p)
7898         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7899
7900 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
7901
7902         * remote-utils.c (getpkt): Also generate remote-debug
7903         information if noack_mode is set.
7904
7905 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
7906
7907         * server.c (handle_query): Report qXfer:siginfo:read and
7908         qXfer:siginfo:write as supported and handle them.
7909         * target.h (struct target_ops) <qxfer_siginfo>: New field.
7910         * linux-low.c (linux_xfer_siginfo): New.
7911         (linux_target_ops): Set it.
7912
7913 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
7914
7915         * server.c (gdbserver_usage): Mention --remote-debug.
7916         (main): Accept '--remote-debug' switch.
7917
7918 2009-01-18  Doug Evans  <dje@google.com>
7919
7920         * regcache.c (new_register_cache): No need to check result of xcalloc.
7921         * server.c (handle_search_memory): Back out calls to xmalloc,
7922         result is checked and error is returned to user upon failure.
7923         (handle_query): Ditto.  Add more checks for result of malloc.
7924         (handle_v_cont): Check result of malloc, report error back to
7925         user upon failure.
7926         (handle_v_run): Ditto.  Call freeargv.
7927         * server.h (freeargv): Declare.
7928         * utils.c (freeargv): New fn.
7929
7930 2009-01-15  Doug Evans  <dje@google.com>
7931
7932         * gdbreplay.c (perror_with_name): Make arg const char *.
7933         * server.h (target_signal_to_name): Make return type const char *.
7934         * thread-db.c (thread_db_err_str): Make return type const char *.
7935         * utils.c (perror_with_name): Make arg const char *.
7936
7937 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
7938
7939         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7940         when handling a EXIT_PROCESS_DEBUG_EVENT.
7941
7942 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
7943
7944         * gdbreplay.c (gdbreplay_version): Update copyright year.
7945         * server.c (gdbserver_version): Likewise.
7946
7947 2009-01-05  Doug Evans  <dje@google.com>
7948
7949         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7950         (handle_extended_wait): Improve comment.
7951
7952 2008-12-13  Doug Evans  <dje@google.com>
7953
7954         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7955         * server.h (ATTR_MALLOC): New macro.
7956         (xmalloc,xcalloc,xstrdup): Declare.
7957         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7958         * inferiors.c: Ditto.
7959         * linux-low.c: Ditto.
7960         * mem-break.c: Ditto.
7961         * regcache.c: Ditto.
7962         * remote-utils.c: Ditto.
7963         * server.c: Ditto.
7964         * target.c: Ditto.
7965         * win32-low.c: Ditto.
7966
7967 2008-12-12  Doug Evans  <dje@google.com>
7968
7969         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
7970         in debugging printf.
7971
7972         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
7973
7974 2008-12-09  Doug Evans  <dje@google.com>
7975
7976         * linux-low.h (struct process_info): Delete member tid, unused.
7977         * thread-db.c (find_one_thread): Update.
7978         (maybe_attach_thread): Update.
7979
7980 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
7981
7982         * target.h (struct target_ops): Add qxfer_osdata member.
7983         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
7984         and dirent.h.
7985         (linux_qxfer_osdata): New functions.
7986         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
7987         callback.
7988         * server.c (handle_query): Handle "qXfer:osdata:read:".
7989         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
7990         (buffer_xml_printf): New functions.
7991         * server.h (struct buffer): New.
7992         (buffer_grow_str, buffer_grow_str0): New macros.
7993         (buffer_grow, buffer_free, buffer_init, buffer_finish)
7994         (buffer_xml_printf): Declare.
7995
7996 2008-11-24  Doug Evans  <dje@google.com>
7997
7998         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
7999
8000 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
8001
8002         * server.c (handle_v_run): Always use the supplied argument list.
8003
8004 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
8005
8006         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8007         (xtensa_regmap_table): Add entry for scompare1.
8008
8009 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8010
8011         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8012         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8013         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8014         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8015         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8016         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8017         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8018         XML target descriptions.
8019         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8020         when inferior is running on an ISA 2.05 or later processor.  Add
8021         special case to return offset for full 64-bit slot of FPSCR when
8022         in 32-bits.
8023
8024 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
8025
8026         * Makefile.in (SFILES, clean): Added sparc64 files.
8027         (reg-sparc64.o, reg-sparc64.c): New.
8028         * configure.srv (sparc*-*-linux*): New configuration.
8029         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8030         syscall arguments for SPARC.
8031         (regsets_store_inferior_registers): Likewise.
8032         * linux-sparc-low.c: New file.
8033
8034 2008-10-21  Doug Evans  <dje@google.com>
8035
8036         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8037         (READLINE_DIR,READLINE_DEP): Delete.
8038         (INTERNAL_CFLAGS): Update.
8039         (LINTFLAGS): Update.
8040
8041 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
8042
8043         * server.c (handle_v_run): If GDB didn't specify an argv, use the
8044         whole argv from the last run, not just argv[0].
8045
8046 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
8047
8048         * regcache.c (new_register_cache): Return NULL if the register
8049         cache size isn't known yet.
8050         (free_register_cache): Avoid dereferencing a NULL regcache.
8051
8052 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
8053
8054         * configure.srv: Merge MIPS and MIPS64.
8055
8056 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
8057
8058         * Makefile.in (uninstall): Apply $(EXEEXT) too.
8059
8060 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
8061
8062         * Makefile.in: Add required vsx dependencies.
8063
8064         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8065         Declare init_registers_powerpc_vsx32l.
8066         Declare init_registers_powerpc_vsx64l.
8067         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8068         (ppc_arch_setup): Check for VSX in hwcap.
8069         (ppc_fill_vsxregset): New function.
8070         (ppc_store_vsxregset): New function.
8071         Add new VSX entry in regset_info target_regsets.
8072
8073         * configure.srv: Add new VSX dependencies.
8074
8075 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
8076
8077         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8078         (remote_open): Set or clear transport_is_reliable.
8079         (putpkt_binary): Don't expect acks in noack mode.
8080         (getpkt): Don't send ack/nac in noack mode.
8081         * server.c (handle_general_set): Handle QStartNoAckMode.
8082         (handle_query): If connected by tcp pass QStartNoAckMode+ in
8083         qSupported.
8084         (main): Reset noack_mode on every connection.
8085         * server.h (noack_mode): Declare.
8086
8087 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8088
8089         * Makefile.in (GDBREPLAY_OBS): New variable.
8090         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8091
8092 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
8093             Daniel Jacobowitz  <dan@codesourcery.com>
8094
8095         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8096         (usr_store_inferior_registers): Likewise.
8097         (regsets_store_inferior_registers): Likewise.
8098
8099 2008-07-31  Rolf Jansen  <rj@surtec.com>
8100             Pedro Alves  <pedro@codesourcery.com>
8101
8102         * configure.ac: Check for memmem declaration.
8103         * server.c [HAVE_MALLOC_H]: Include malloc.h.
8104         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8105         (disable_packet_qfThreadInfo): Unconditionally compile.
8106         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8107         * configure, config.in: Regenerate.
8108
8109 2008-07-28  Doug Kwan  <dougkwan@google.com>
8110
8111         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8112         (linux_write_memory): Remove declaration of errno.
8113
8114 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
8115
8116         * linux-low.c (handle_extended_wait): Do not use "status"
8117         variable uninitialized.
8118
8119 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
8120
8121         * server.c (handle_v_attach): Inhibit reporting dll changes.
8122
8123 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
8124
8125         * remote-utils.c (prepare_resume_reply): If requested, don't
8126         output "thread:TID" in the T stop reply.
8127
8128         * server.c (disable_packet_vCont, disable_packet_Tthread)
8129         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8130         (handle_query): If requested, disable support for qC, qfThreadInfo
8131         and qsThreadInfo.
8132         (handle_v_requests): If requested, disable support for vCont.
8133         (gdbserver_show_disableable): New.
8134         (main): Handle --disable-packet and --disable-packet=LIST.
8135
8136         * server.h (disable_packet_vCont, disable_packet_Tthread)
8137         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8138
8139 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
8140
8141         * server.c (gdbserver_usage): Mention --version.
8142
8143 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
8144
8145         * Makefile.in (gdbreplay.o): New rule.
8146
8147 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
8148
8149         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8150         message, not gdbserver.
8151
8152 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
8153             Nathan Sidwell  <nathan@codesourcery.com>
8154             Joseph Myers  <joseph@codesourcery.com>
8155
8156         * acinclude.m4: Include ../../config/acx.m4.
8157         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8158         * configure, config.in: Regenerate.
8159         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8160         * server.c (gdbserver_version): Print PKGVERSION.
8161         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
8162         (main): Adjust gdbserver_usage calls.
8163         * gdbreplay.c (version, host_name): Add declarations.
8164         (gdbreplay_version, gdbreplay_usage): New.
8165         (main): Accept --version and --help options.
8166
8167 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
8168
8169         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8170         (arm_breakpoint_at): Handle Thumb.
8171         (the_low_target): Add comment.
8172
8173 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
8174
8175         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8176
8177 2008-05-09  Doug Evans  <dje@google.com>
8178
8179         * server.h (decode_search_memory_packet): Declare.
8180         * remote-utils.c (decode_search_memory_packet): New fn.
8181         * server.c (handle_search_memory_1): New fn.
8182         (handle_search_memory): New fn.
8183         (handle_query): Process qSearch:memory packets.
8184
8185 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
8186
8187         * regcache.c (registers_length): Remove.
8188         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8189         full register packet.
8190         * regcache.h (registers_length): Remove prototype.
8191         * server.h (PBUFSIZ): Define to 16384.
8192
8193 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
8194
8195         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8196         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8197         powerpc-64l.o, and powerpc-altivec64l.o.
8198         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8199         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8200         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8201         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8202         rs6000/power-linux.xml, and rs6000/power64-linux.xml
8203         to srv_xmlfiles.
8204
8205         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8206         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8207         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8208         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8209         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8210         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8211         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8212         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8213         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8214         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8215         (clean): Update.
8216
8217         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8218         (init_registers_powerpc_32l): ... this new prototype.
8219         (init_registers_powerpc_32): Remove, replace by ...
8220         (init_registers_powerpc_altivec32l): ... this new prototype.
8221         (init_registers_powerpc_e500): Remove, replace by ...
8222         (init_registers_powerpc_e500l): ... this new prototype.
8223         (init_registers_ppc64): Remove, replace by ...
8224         (init_registers_powerpc_64l): ... this new prototype.
8225         (init_registers_powerpc_64): Remove, replace by ...
8226         (init_registers_powerpc_altivec64l): ... this new prototype.
8227         (ppc_num_regs): Set to 73.
8228         (PT_ORIG_R3, PT_TRAP): Define if necessary.
8229         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8230         (ppc_cannot_store_register): Handle orig_r3 and trap.
8231         (ppc_arch_setup): Update init_registers_... calls.
8232         (ppc_fill_gregset): Handle orig_r3 and trap.
8233
8234         * inferiors.c (clear_inferiors): Reset current_inferior.
8235
8236 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
8237
8238         * acinclude.m4: Add override.m4.
8239         * configure: Regenerate.
8240
8241 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
8242
8243         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8244         initial call to init_register_ppc64.
8245
8246 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
8247
8248         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8249         single powerpc*-*-linux* case.
8250         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8251
8252 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
8253
8254         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8255         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8256         from reg_xmlfiles.
8257         * linux-ppc-low.c: Include <elf.h>.
8258         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8259         (ppc_hwcap): New global variable.
8260         (ppc_regmap): Remove __SPE__ #ifdef sections.
8261         (ppc_regmap_e500): New global variable.
8262         (ppc_cannot_store_register): Update __SPE__ special case.
8263         (ppc_get_hwcap): New function.
8264         (ppc_arch_setup): Use it to determine whether inferior supports
8265         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
8266         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8267         Do not access registers if target does not support AltiVec.
8268         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8269         Do not access registers if target does not support SPE.
8270         (target_regsets): Unconditionally include AltiVec and SPE regsets.
8271
8272 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
8273
8274         * linux-low.c (disabled_regsets, num_regsets): New.
8275         (use_regsets_p): Delete.
8276         (linux_wait_for_process): Clear disabled_regsets.
8277         (regsets_fetch_inferior_registers): Check and set it.
8278         (regsets_store_inferior_registers): Likewise.
8279         (linux_fetch_registers, linux_store_registers): Do not use
8280         use_regsets_p.
8281         (initialize_low): Allocate disabled_regsets.
8282
8283 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
8284
8285         * Makefile.in (LIBOBJS): New.
8286         (OBS): Use LIBOBJS.
8287         (memmem.o): New rule.
8288         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8289         * configure: Regenerated.
8290
8291 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
8292
8293         * server.c (handle_query): Never return "unsupported" for
8294         qXfer:features:read queries.
8295
8296 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
8297
8298         * server.c (get_features_xml): Fix inverted condition.
8299         (handle_query): Always support qXfer:feature:read.
8300
8301 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
8302
8303         * server.c (wrapper_argv): New.
8304         (start_inferior): Handle wrapper_argv.  If set, expect an extra
8305         trap.
8306         (gdbserver_usage): Document --wrapper.
8307         (main): Parse --wrapper.
8308
8309 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8310
8311         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8312         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8313         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8314         (ppc_set_pc): Likewise.
8315         (ppc_arch_setup): New function.
8316         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8317         of collect_register.
8318         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8319
8320 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8321
8322         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8323         instead of linux-ppc64-low.o.
8324         * linux-ppc64-low.c: Remove file.
8325         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8326         (linux-ppc64-low.o): Remove rule.
8327
8328         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8329         (init_registers_powerpc_64): Likewise.
8330         (ppc_regmap): Conditionally define depending on __powerpc64__.
8331         (ppc_cannot_store_register): Do not special-case "fpscr" when
8332         compiled on __powerpc64__.
8333         (ppc_collect_ptrace_register): New function.
8334         (ppc_supply_ptrace_register): New function.
8335         (ppc_breakpoint): Change type to "unsigned int".
8336         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8337         (the_low_target): Conditionally provide initializers for the
8338         arch_setup member depending on __powerpc64__.  Install
8339         collect_ptrace_register and supply_ptrace_register members.
8340
8341 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8342
8343         * regcache.h (gdbserver_xmltarget): Add extern declaration.
8344         * server.c (gdbserver_xmltarget): Define.
8345         (get_features_xml): Use it to replace "target.xml" and arch_string.
8346
8347         * configure.srv: Remove srv_xmltarget.  Add XML files that were
8348         mentioned there to srv_xmlfiles instead.  Remove conditional tests
8349         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8350         srv_xmlfiles and srv_regobj to include all possible choices.
8351         * configure.ac (srv_xmltarget): Remove.
8352         (srv_xmlfiles): Do not add "target.xml".
8353         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8354         checks for supplementary target information.
8355         * configure: Regenerate.
8356         * Makefile.in (XML_TARGET): Remove.
8357         (target.xml): Remove rule.
8358         (clean): Do not clean up target.xml.
8359         (.PRECIOUS): Do not mention target.xml.
8360
8361         * target.h (struct target_ops): Remove arch_string member.
8362         * linux-low.c (linux_arch_string): Remove.
8363         (linux_target_ops): Remove arch_string initializer.
8364         * linux-low.h (struct linux_target_ops): Remove arch_string member.
8365         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8366         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8367         * spu-low.c (spu_arch_string): Remove.
8368         (spu_target_ops): Remove arch_string initializer.
8369         * win32-low.c (win32_arch_string): Remove.
8370         (win32_target_ops): Remove arch_string initializer.
8371         * win32-low.h (struct win32_target_ops): Remove arch_string member.
8372         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8373         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8374
8375 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
8376
8377         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8378         by collect_ptrace_register and supply_ptrace_register hooks.
8379         * linux-low.c (fetch_register): Use supply_ptrace_register callback
8380         instead of checking for the_low_target.left_pad_xfer.
8381         (usr_store_inferior_registers): Use collect_ptrace_register callback
8382         instead of checking for the_low_target.left_pad_xfer.
8383
8384         * linux-s390-low.c (s390_collect_ptrace_register): New function.
8385         (s390_supply_ptrace_register): Likewise.
8386         (s390_fill_gregset): Call s390_collect_ptrace_register.
8387         (the_low_target): Update.
8388
8389         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8390         (ppc_supply_ptrace_register): Likewise.
8391         (the_low_target): Update.
8392
8393         * linux-i386-low.c (the_low_target): Update.
8394         * linux-x86-64-low.c (the_low_target): Update.
8395
8396 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
8397
8398         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8399         reg-s390.o and reg-s390x.o.
8400
8401         * linux-low.c (new_inferior): New global variable.
8402         (linux_create_inferior, linux_attach): Set it.
8403         (linux_wait_for_process): Call the_low_target.arch_setup after the
8404         target has stopped for the first time.
8405         (initialize_low): Do not call the_low_target.arch_setup.
8406
8407         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8408         (s390_set_pc): Likewise.
8409         (s390_arch_setup): New function.
8410         (the_low_target): Use s390_arch_setup as arch_setup routine.
8411
8412         * regcache.c (realloc_register_cache): New function.
8413         (set_register_cache): Call it for each existing regcache.
8414
8415 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
8416
8417         * server.h (init_registers): Remove prototype.
8418
8419         * linux-low.h (struct linux_target_ops): Add arch_setup field.
8420         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8421         instead of init_registers ().
8422         * linux-arm-low.c (init_registers_arm): Add prototype.
8423         (init_registers_arm_with_iwmmxt): Likewise.
8424         (the_low_target): Add initializer for arch_setup field.
8425         * linux-cris-low.c (init_registers_cris): Add prototype.
8426         (the_low_target): Add initializer for arch_setup field.
8427         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8428         (the_low_target): Add initializer for arch_setup field.
8429         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8430         (the_low_target): Add initializer for arch_setup field.
8431         * linux-ia64-low.c (init_registers_ia64): Add prototype.
8432         (the_low_target): Add initializer for arch_setup field.
8433         * linux-m32r-low.c (init_registers_m32r): Add prototype.
8434         (the_low_target): Add initializer for arch_setup field.
8435         * linux-m68k-low.c (init_registers_m68k): Add prototype.
8436         (the_low_target): Add initializer for arch_setup field.
8437         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8438         (init_registers_mips64_linux): Likewise.
8439         (the_low_target): Add initializer for arch_setup field.
8440         * linux-ppc-low.c (init_registers_ppc): Add prototype.
8441         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8442         (the_low_target): Add initializer for arch_setup field.
8443         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8444         (init_registers_powerpc_64): Likewise.
8445         (the_low_target): Add initializer for arch_setup field.
8446         * linux-s390-low.c (init_registers_s390): Add prototype.
8447         (init_registers_s390x): Likewise.
8448         (the_low_target): Add initializer for arch_setup field.
8449         * linux-sh-low.c (init_registers_sh): Add prototype.
8450         (the_low_target): Add initializer for arch_setup field.
8451         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8452         (the_low_target): Add initializer for arch_setup field.
8453         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8454         (the_low_target): Add initializer for arch_setup field.
8455
8456         * win32-low.h (struct win32_target_ops): Add arch_setup field.
8457         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8458         instead of init_registers ().
8459         * win32-arm-low.c (init_registers_arm): Add prototype.
8460         (the_low_target): Add initializer for arch_setup field.
8461         * win32-i386-low.c (init_registers_i386): Add prototype.
8462         (the_low_target): Add initializer for arch_setup field.
8463
8464         * spu-low.c (init_registers_spu): Add prototype.
8465         (initialize_low): Call initialie_registers_spu () instead of
8466         initialize_registers ().
8467
8468 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
8469
8470         * server.c (handle_v_requests): When handling the vRun and vAttach
8471         packets, if already debugging a process, don't kill it.  Return an
8472         error instead.
8473
8474 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
8475
8476         * server.c (handle_query): Correct length check.
8477
8478 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
8479
8480         * win32-low.c (do_initial_child_stuff): Add process handle
8481         parameter.  Set current_process_handle and current_process_id from the
8482         parameters. Clear globals.
8483         (win32_create_inferior): Don't set current_process_handle and
8484         current_process_id here.  Instead pass them on the call to
8485         do_initial_child_stuff.
8486         (win32_attach): Likewise.
8487         (win32_clear_inferiors): New.
8488         (win32_kill): Don't close the current process handle or the
8489         current thread handle here.  Instead call win32_clear_inferiors.
8490         (win32_detach): Don't open a new handle to the process.  Call
8491         win32_clear_inferiors.
8492         (win32_join): Don't rely on current_process_handle; open a new
8493         handle using the process id.
8494         (win32_wait): Call win32_clear_inferiors when the inferior process
8495         has exited.
8496
8497 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
8498
8499         * server.c (monitor_show_help): Add "exit".
8500
8501 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
8502
8503         * Makefile.in (SFILES): Add linux-xtensa-low.c.
8504         (clean): Add reg-xtensa.c.
8505         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8506         * configure.srv (xtensa*-*-linux*) New target.
8507         * linux-xtensa-low.c: New.
8508         * xtensa-xtregs.c: New.
8509
8510 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
8511
8512         * hostio.c: Don't include errno.h.
8513         (errno_to_fileio_errno): Move to hostio-errno.
8514         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
8515         error number outputting to the target->hostio_last_error callback.
8516         (hostio_packet_error): Use FILEIO_EINVAL directly.
8517         (handle_open, handle_pread, hostio_error, handle_unlink): Update
8518         calls to hostio_error.
8519         * hostio-errno.c: New.
8520         * server.h (hostio_last_error_from_errno): Declare.
8521         * target.h (target_ops): Add hostio_last_error member.
8522         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8523         as hostio_last_error handler.
8524         * spu-low.c (spu_target_ops): Likewise.
8525         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8526         (wince_hostio_last_error): New functions.
8527         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8528         as hostio_last_error handler.
8529         (win32_target_ops) [!_WIN32_WCE]: Register
8530         hostio_last_error_from_errno as hostio_last_error handler.
8531         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8532         (hostio-errno.o): New rule.
8533         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8534         * configure.srv (srv_hostio_err_objs): New variable.  Default to
8535         hostio-errno.o.
8536         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8537         * configure: Regenerate.
8538
8539 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
8540
8541         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8542         (linux_kill, linux_detach): Clean up the process list.
8543         * remote-utils.c (remote_open): Improve port number parsing.
8544         (putpkt_binary, input_interrupt): Only send interrupts if the target
8545         is running.
8546         * server.c (extended_protocol): Make static.
8547         (attached): Define earlier.
8548         (exit_requested, response_needed, program_argv): New variables.
8549         (target_running): New.
8550         (start_inferior): Clear attached here.
8551         (attach_inferior): Set attached here.
8552         (require_running): Define.
8553         (handle_query): Use require_running and target_running.  Implement
8554         "monitor exit".
8555         (handle_v_attach, handle_v_run): New.
8556         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
8557         (gdbserver_usage): Update.
8558         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
8559         --attach along with other options or after the port.  Save
8560         program_argv.  Support no initial program.  Resynchronize
8561         communication with GDB after an error.  Handle "monitor exit".
8562         Use require_running and target_running.  Always allow the extended
8563         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
8564         restart in extended mode.
8565         * README: Refer to the GDB manual.  Update --attach usage.
8566
8567 2007-12-20  Andreas Schwab  <schwab@suse.de>
8568
8569         * linux-low.c (STACK_SIZE): Define.
8570         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
8571         (linux_test_for_tracefork): Likewise.
8572
8573 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
8574
8575         * linux-low.c (linux_wait_for_event): Update messages.  Do not
8576         reinsert auto-delete breakpoints.
8577         * mem-break.c (struct breakpoint): Change return type of handler to
8578         int.
8579         (set_breakpoint_at): Update handler type.
8580         (reinsert_breakpoint_handler): Return 1 instead of calling
8581         delete_breakpoint.
8582         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8583         setting a new one.
8584         (check_breakpoints): Delete auto-delete breakpoints and return 2.
8585         * mem-break.h (set_breakpoint_at): Update handler type.
8586         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8587         * win32-low.c (auto_delete_breakpoint): New.
8588         (get_child_debug_event): Use it.
8589
8590 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
8591
8592         * configure.ac: Check for pread and pwrite.
8593         * hostio.c (handle_pread): Fall back to lseek and read.
8594         (handle_pwrite): Fall back to lseek and write.
8595         * config.in, configure: Regenerated.
8596
8597 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
8598
8599         * server.c (myresume): Add own_buf argument.
8600         (main): Update calls.
8601
8602 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
8603
8604         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8605         * remote-utils.c (remote_open): Do not call disable_async_io.
8606         (block_async_io): Delete.
8607         (unblock_async_io): Make static.
8608         (initialize_async_io): New.
8609         * server.c (handle_v_cont): Handle async I/O here.
8610         (myresume): Likewise.  Move other common resume tasks here...
8611         (main): ... from here.  Call initialize_async_io.  Disable async
8612         I/O before the main loop.
8613         * server.h (initialize_async_io): Declare.
8614         (block_async_io, unblock_async_io): Delete prototypes.
8615         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8616
8617 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
8618
8619         * remote-utils.c (readchar): Allow binary data in received messages.
8620
8621 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8622
8623         * win32-low.c (attaching): New global.
8624         (win32_create_inferior): Clear the `attaching' global.
8625         (win32_attach): Set the `attaching' global.
8626         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8627         attaching.  Only set a breakpoint at the entry point if not
8628         attaching.
8629
8630 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8631
8632         * server.c (main): Don't report dll events on the initial
8633         connection on attaches.
8634
8635 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8636
8637         * server.c (main): Relax numerical bases supported for the pid of
8638         the --attach command line argument.
8639
8640 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8641
8642         * win32-low.c (win32_attach): Call OpenProcess before
8643         DebugActiveProcess, not after.  Add last error output to error
8644         call.
8645
8646 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8647
8648         * win32-low.c (win32_get_thread_context)
8649         (win32_set_thread_context): New functions.
8650         (thread_rec): Use win32_get_thread_context.
8651         (continue_one_thread, win32_resume): Use win32_set_thread_context.
8652         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8653         field.
8654
8655 2007-12-03  Leo Zayas
8656             Pedro Alves  <pedro_alves@portugalmail.pt>
8657
8658         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8659         global variables.
8660         (child_add_thread): Minor cleanup.
8661         (child_continue): Resume artificially suspended threads before
8662         calling ContinueDebugEvent.
8663         (suspend_one_thread): New.
8664         (fake_breakpoint_event): New.
8665         (get_child_debug_event): Change return type to int.  Check here if
8666         gdb sent an interrupt request.  If a soft interrupt was requested,
8667         fake a breakpoint event.  Return 0 if there is no event to handle,
8668         and 1 otherwise.
8669         (win32_wait): Don't check here if gdb sent an interrupt request.
8670         Ensure there is a valid event to handle.
8671         (win32_request_interrupt): Add soft interruption method as last
8672         resort.
8673
8674 2007-12-03  Leo Zayas
8675             Pedro Alves  <pedro_alves@portugalmail.pt>
8676
8677         * win32-low.h (win32_thread_info): Add descriptions to the
8678         structure members.  Replace `suspend_count' counter by a
8679         `suspended' flag.
8680         * win32-low.c (thread_rec): Update condition of when to get the
8681         context from the inferior.  Rely on ContextFlags being set if it
8682         has already been retrieved.  Only suspend the inferior thread if
8683         we haven't already.  Warn if that fails.
8684         (continue_one_thread): s/suspend_count/suspended/.  Only call
8685         ResumeThread once.  Warn if that fails.
8686
8687 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
8688
8689         * win32-low.c (win32_wait): Don't read from the inferior when it
8690         has already exited.
8691
8692 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
8693
8694         * Makefile.in (win32_low_h): New variable.
8695         (win32-low.o): Add dependency on $(win32_low_h).
8696         (win32-arm-low.o, win32-i386-low.o): New rules.
8697
8698 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
8699
8700         * hostio.c: Correct copyright year.
8701
8702 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
8703
8704         * Makefile.in (OBS): Add hostio.o.
8705         (hostio.o): New rule.
8706         * server.h (handle_vFile): Declare.
8707         * hostio.c: New file.
8708         * server.c (handle_v_requests): Take packet_len and new_packet_len
8709         for binary packets.  Call handle_vFile.
8710         (main): Update call to handle_v_requests.
8711
8712 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
8713
8714         * linux-low.c: Include <sched.h>.
8715
8716 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
8717
8718         * linux-low.c (linux_tracefork_grandchild): New.
8719         (linux_tracefork_child): Use clone.
8720         (linux_test_for_tracefork): Use clone; allocate and free a stack.
8721
8722 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
8723
8724         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8725
8726 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
8727
8728         * linux-low.c (handle_extended_wait): Handle unexpected signals.
8729
8730 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
8731
8732         * inferiors.c (change_inferior_id): Delete.
8733         (add_pid_to_list, pull_pid_from_list): New.
8734         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8735         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8736         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8737         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8738         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8739         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8740         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8741         (using_threads): Always set to 1.
8742         (handle_extended_wait): New.
8743         (add_process): Do not set TID.
8744         (linux_create_inferior): Set must_set_ptrace_flags.
8745         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
8746         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
8747         (linux_thread_alive): Rename TID argument to LWPID.
8748         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
8749         (linux_wait_for_event): Do not use TID or check using_threads.  Update
8750         call to dead_thread_notify.  Call handle_extended_wait.
8751         (linux_create_inferior): Use PTRACE_SETOPTIONS.
8752         (send_sigstop): Delete sigstop_sent.
8753         (wait_for_sigstop): Avoid TID.
8754         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8755         (linux_test_for_tracefork): New.
8756         (linux_lookup_signals): Use thread_db_active and
8757         linux_supports_tracefork_flag.
8758         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8759         * linux-low.h (get_process_thread): Avoid TID.
8760         (struct process_ifo): Move thread_known and tid to the end.  Remove
8761         sigstop_sent.
8762         (linux_attach_lwp, thread_db_init): Update prototypes.
8763         * server.h (change_inferior_id): Delete prototype.
8764         (add_pid_to_list, pull_pid_from_list): New prototypes.
8765         * thread-db.c (thread_db_use_events): New.
8766         (find_first_thread): Rename to...
8767         (find_one_thread): ...this.  Update callers and messages.  Do not
8768         call fatal.  Check thread_db_use_events.  Do not call
8769         change_inferior_id or new_thread_notify.
8770         (maybe_attach_thread): Update.  Do not call new_thread_notify.
8771         (thread_db_init): Set thread_db_use_events.  Check use_events.
8772         * utils.c (fatal, warning): Correct message prefix.
8773
8774 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
8775
8776         * Makefile.in (clean): Remove new files.
8777         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8778         (powerpc-64.o, powerpc-64.c): New rules.
8779         * configure.srv: Use alternate register sets for powerpc64-*-linux*
8780         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8781         with SPE.
8782         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8783         SPE targets.
8784         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8785         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8786         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8787         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8788         (target_regsets): Add AltiVec and SPE register sets.
8789         * configure.ac: Check for AltiVec and SPE.
8790         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8791         (ppc_fill_vrregset, ppc_store_vrregset): New.
8792         (target_regsets): Add AltiVec register set.
8793         * configure: Regenerated.
8794
8795 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
8796
8797         * linux-low.c (O_LARGEFILE): Define.
8798         (linux_read_memory): Use /proc/PID/mem.
8799         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
8800         * configure, config.in: Regenerated.
8801
8802 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
8803
8804         * linux-low.c (linux_wait_for_event): Do not pass signals while
8805         single-stepping.
8806
8807 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8808
8809         * win32-low.c (create_process): New.
8810         (win32_create_inferior): Use create_process instead of
8811         CreateProcess.  If create_process failed retry appending an ".exe"
8812         suffix.  Store the GetLastError result immediatelly after
8813         create_process calls and use it on the call to error.
8814
8815 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8816
8817         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8818
8819 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
8820
8821         * configure.ac: Switch license to GPLv3.
8822
8823 2007-08-01  Michael Snyder  <msnyder@access-company.com>
8824
8825         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8826
8827 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
8828
8829         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8830         typedef.
8831         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8832         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
8833         CloseToolhelp32Snapshot.
8834         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8835         CloseToolhelp32Snapshot.
8836
8837 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
8838
8839         * server.c (main): Check for inferior exit before main loop.
8840
8841 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
8842
8843         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8844         instead of on tmp_desc.
8845
8846 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
8847             Daniel Jacobowitz  <dan@codesourcery.com>
8848
8849         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8850         (add_thread): Minor cleanups.
8851         (clear_inferiors): Move lower in the file.  Clear the DLL
8852         list.
8853         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8854         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8855         (xml_escape_text): New.
8856         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
8857         for qSupported.
8858         (handle_v_cont): Report errors.
8859         (gdbserver_version): Update.
8860         (main): Correct size of own_buf.  Do not report initial DLL events.
8861         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8862         (unloaded_dll, xml_escape_text): New.
8863         * win32-low.c (enum target_waitkind): Update comments.
8864         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8865         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8866         (win32_EnumProcessModules, win32_GetModuleInformation)
8867         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8868         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8869         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8870         (win32_Module32First, win32_Module32Next, load_toolhelp)
8871         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8872         (get_child_debug_event): Handle DLL events.
8873         (win32_wait): Likewise.
8874
8875 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
8876
8877         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8878         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8879
8880 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
8881
8882         * win32-low.c (handle_output_debug_string): Ignore event if not
8883         waiting.
8884
8885 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
8886
8887         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8888
8889 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
8890
8891         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8892
8893 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
8894
8895         * inferiors.c (change_inferior_id): Add comment.
8896         * linux-low.c (check_removed_breakpoint): Add an early
8897         prototype.  Improve debug output.
8898         (linux_attach): Doc update.
8899         (linux_detach_one_process, linux_detach): Clean up before releasing
8900         each process.
8901         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8902         * linux-low.h (struct process_info): Doc improvement.
8903         * mem-break.c (delete_all_breakpoints): New.
8904         * mem-break.h (delete_all_breakpoints): New prototype.
8905         * thread-db.c (find_first_thread): New.
8906         (thread_db_create_event): Call it instead of
8907         thread_db_find_new_threads.  Clean up unused variables.
8908         (maybe_attach_thread): Remove first thread handling.
8909         (thread_db_find_new_threads): Use find_first_thread.
8910         (thread_db_get_tls_address): Likewise.
8911
8912 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
8913
8914         * thread-db.c (thread_db_find_new_threads): Add prototype.
8915         (thread_db_create_event): Check for the main thread before adding
8916         a new thread.
8917         (maybe_attach_thread): Only enable event reporting if TID == 0.
8918         (thread_db_get_tls_address): Check for new threads.
8919
8920 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
8921
8922         * linux-low.c (linux_create_inferior): Try execv before execvp.
8923         * spu-low.c (spu_create_inferior): Likewise.
8924
8925 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
8926
8927         * linux-low.c (linux_create_inferior): Change execv to execvp.
8928         * spu-low.c (spu_create_inferior): Likewies.
8929
8930 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
8931
8932         * Makefile.in (clean): Clean new files instead of deleted ones.
8933         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8934         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8935         rules.
8936         * configure.srv: Specify XML files and new regformats for MIPS and
8937         MIPS64 GNU/Linux.
8938         * linux-mips-low.c (mips_num_regs): Set to only used registers.
8939         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
8940         an entry for the restart register.
8941         (mips_cannot_fetch_register, mips_cannot_store_register)
8942         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8943         register names to match the XML descriptions.
8944         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
8945         restart register instead of $0.
8946
8947 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
8948             Markus Deuling  <deuling@de.ibm.com>
8949
8950         * remote-utils.c (decode_xfer_write): New function.
8951         * server.h (decode_xfer_write): Add prototype.
8952         * server.c (handle_query): Add PACKET_LEN argument.  Support
8953         qXfer:spu:read and qXfer:spu:write packets.
8954         (main): Pass packet_len to handle_query.
8955         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8956         * target.h (target_ops): Add qxfer_spu.
8957
8958 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
8959
8960         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8961         accessing non-seekable spufs files.
8962
8963 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
8964
8965         * server.c (handle_query): Add reply for qC packet.
8966
8967 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
8968             Leo Zayas  <lerele@champenstudios@com>
8969
8970         * server.h (check_remote_input_interrupt_request): New function.
8971         * remote_utils.c (INVALID_DESCRIPTOR): New define.
8972         (remote_desc): Initialize with INVALID_DESCRIPTOR.
8973         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
8974         (check_remote_input_interrupt_request): New function.
8975         * server.h (check_remote_input_interrupt_request): Declare.
8976         * win32-low.c (winapi_DebugBreakProcess,
8977         winapi_GenerateConsoleCtrlEvent): New typedefs.
8978         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
8979         to 250 ms.
8980         (win32_wait): Check for remote interrupt request
8981         with check_remote_input_interrupt_request.
8982         (win32_request_interrupt): New function.
8983         (win32_target_op): Set request_interrupt to win32_request_interrupt.
8984
8985 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
8986
8987         * win32-low.c (debug_registers_changed,
8988         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
8989         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
8990         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
8991         (thread_rec): Get context using the low target.
8992         (child_add_thread): Call thread_added on the low target,
8993         which does the same thing.
8994         (regptr): Delete.
8995         (do_initial_child_stuff): Remove debug registers references.
8996         Set context using the low target.  Resume threads after
8997         setting the contexts.
8998         (child_continue): Remove dead variable.  Remove debug
8999         registers references.
9000         (child_fetch_inferior_registers): Go through the low target.
9001         (do_child_store_inferior_registers): Remove.
9002         (child_store_inferior_registers): Go through the low target.
9003         (win32_resume): Remove debug registers references.
9004         Set context using the low target.
9005         (handle_exception): Change return type to void.  Don't record
9006         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
9007         first chance exception.
9008         (get_child_debug_event): Change return type to void.  Remove
9009         goto loop.  Always return after waiting for debug event.
9010         (win32_wait): Convert to switch statement.  Handle spurious
9011         events.
9012
9013         * win32-i386-low.c (debug_registers_changed,
9014         debug_registers_used): New.
9015         (initial_stuff): Rename to ...
9016         (i386_initial_stuff): ... this.  Clear debug registers
9017         state variables.
9018         (store_debug_registers): Delete.
9019         (i386_get_thread_context): New.
9020         (load_debug_registers): Delete.
9021         (i386_set_thread_context): New.
9022         (i386_thread_added): New.
9023         (single_step): Rename to ...
9024         (i386_single_step): ... this.
9025         (do_fetch_inferior_registers): Rename to ...
9026         (i386_fetch_inferior_register): ... this.
9027         (i386_store_inferior_register): New.
9028         (the_low_target): Adapt to new interface.
9029
9030         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9031         (arm_get_thread_context): New.
9032         (arm_set_thread_context): New.
9033         (regptr): New.
9034         (do_fetch_inferior_registers): Rename to ...
9035         (arm_fetch_inferior_register): ... this.
9036         (arm_store_inferior_register): New.
9037         (arm_wince_breakpoint): Reimplement as unsigned long.
9038         (arm_wince_breakpoint_len): Define.
9039         (the_low_target): Adapt to new interface.
9040
9041         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9042         load_debug_registers.  Add get_thread_context, set_thread_context,
9043         thread_added and store_inferior_register.  Rename
9044         fetch_inferior_registers to fetch_inferior_register.
9045         (regptr): Remove declaration.
9046
9047 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9048
9049         * linux-low.c (linux_detach): Change return type to int.  Return 0.
9050         * spu-low.c (spu_detach): Likewise.
9051
9052 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9053
9054         * target.h (target_ops): Change return type of detach to int.
9055         Add join.
9056         (join_inferior): New.
9057         * server.c (main): Don't skip detach support on mingw32.
9058         If the inferior doesn't support detaching return error.
9059         Call join_inferior instead of using waitpid.
9060         * linux-low.c (linux_join): New.
9061         (linux_target_op): Add linux_join.
9062         * spu-low.c (spu_join): New.
9063         (spu_target_ops): Add spu_join.
9064         * win32-low.c (win32_detach): Adapt to new interface.
9065         Reopen current_process_handle before detaching.  Issue a child
9066         resume before detaching.
9067         (win32_join): New.
9068         (win32_target_op): Add win32_join.
9069
9070 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9071
9072         * win32-low.c (win32-attach): Fix return value.
9073         * target.h (target_ops): Describe ATTACH return values.
9074
9075 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9076
9077         * win32-low.c (GETPROCADDRESS): Define.
9078         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
9079         (winapi_DebugSetProcessKillOnExit): Likewise.
9080         (win32_create_inferior): Force usage of ansi CreateProcessA.
9081         (win32_attach): Use GETPROCADDRESS.
9082         (win32_detach): Likewise.
9083
9084 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9085
9086         * win32-low.c (win32_wait): Don't use WSTOPSIG.
9087
9088 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
9089
9090         * win32-low.c: Commit leftover changes from 2007-03-29.
9091
9092 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
9093
9094         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9095         fields short instead of int.  Add explicit padding.
9096         (i387_cache_to_fsave): Remove unnecessary casts.
9097         (i387_fsave_to_cache): Doc fix.
9098         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9099
9100 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
9101
9102         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9103         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9104
9105 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
9106
9107         * configure.srv (arm*-*-mingw32ce*): Move near the other
9108         arm targets.
9109
9110 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
9111
9112         * configure.ac: Add errno checking.
9113         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9114         sys/file.h and malloc.h.
9115         (AC_CHECK_DECLS): Add perror.
9116         (srv_mingwce): Handle.
9117         * configure.srv (i[34567]86-*-cygwin*): Add
9118         win32-i386-low.o to srv_tgtobj.
9119         (i[34567]86-*-mingw*): Likewise.
9120         (arm*-*-mingw32ce*): Add case.
9121         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9122         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9123         [__MINGW32CE__] (strerror): New function.
9124         [__MINGW32CE__] (errno): Define to GetLastError.
9125         [__MINGW32CE__] (COUNTOF): New macro.
9126         (remote_open): Remove extra close call.
9127         * mem-break.c (delete_breakpoint_at): New function.
9128         * mem-break.h (delete_breakpoint_at): Declare.
9129         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9130         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9131         [USE_WIN32API] (read, write): Add char* casts.
9132         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9133         * server.h: Include wincecompat.h on Windows CE.
9134         [HAVE_ERRNO_H]: Check.
9135         (perror): Declare if not declared.
9136         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9137         (perror_with_name): Remove errno declaration.
9138         * wincecompat.h: New.
9139         * wincecompat.c: New.
9140         * win32-low.h: New.
9141         * win32-arm-low.c: New.
9142         * win32-i386-low.c: New.
9143         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9144         (OUTMSG2): Make it safe.
9145         (_T): New macro.
9146         (COUNTOF): New macro.
9147         (NUM_REGS): Get it from the low target.
9148         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9149         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9150         (thread_rec): Let low target handle debug registers.
9151         (child_add_thread): Likewise.
9152         (child_init_thread_list): Likewise.
9153         (continue_one_thread): Likewise.
9154         (regptr): New.
9155         (do_child_fetch_inferior_registers): Move to ...
9156         * win32-i386-low.c: ... here, and rename to ...
9157         (do_fetch_inferior_registers): ... this.
9158         * win32-low.c (child_fetch_inferior_registers):
9159         Go through the low target.
9160         (do_child_store_inferior_registers): Use regptr.
9161         (strwinerror): New function.
9162         (win32_create_inferior): Handle Windows CE.
9163         Use strwinerror instead of strerror on Windows error
9164         codes.  Add program to the error output.
9165         Don't close the main thread handle on Windows CE.
9166         (win32_attach): Use coredll.dll on Windows CE.
9167         (win32_kill): Close current process and current
9168         thread handles.
9169         (win32_detach): Use coredll.dll on Windows CE.
9170         (win32_resume): Let low target handle debug registers, and
9171         step request.
9172         (handle_exception): Add/Remove initial breakpoint.  Avoid
9173         non-existant WSTOPSIG on Windows CE.
9174         (win32_read_inferior_memory): Cast to remove warning.
9175         (win32_arch_string): Go through the low target.
9176         (initialize_low): Call set_breakpoint_data with the low
9177         target's breakpoint.
9178         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9179         FOP_REGNUM, mappings): Move to ...
9180         * win32-i386-low.c: ... here.
9181         * win32-low.c (win32_thread_info): Move to ...
9182         * win32-low.h: ... here.
9183         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9184         win32-arm-low.c and wincecompat.c.
9185         (all:): Add $EXEEXT.
9186         (install-only:): Likewise.
9187         (gdbserver:): Likewise.
9188         (gdbreplay:): Likewise.
9189         * config.in: Regenerate.
9190         * configure: Regenerate.
9191
9192 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
9193
9194         * win32-low.c: Rename typedef thread_info to
9195         win32_thread_info throughout.
9196
9197 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
9198
9199         * win32-i386-low.c: Rename to ...
9200         * win32-low.c: ... this.
9201         * configure.srv: Replace win32-i386-low.o with win32-low.o.
9202         * Makefile.in: Likewise.
9203
9204 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
9205
9206         * remote-utils.c (monitor_output): Constify msg parameter.
9207         * server.h (monitor_output): Likewise.
9208         * win32-i386-low.c (handle_output_debug_string): New.
9209         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9210         handle_output_debug_string.
9211         (get_child_debug_event): Likewise.
9212
9213 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
9214
9215         * server.c (main): Correct strtoul check.
9216
9217 2007-03-27  Jon Ringle  <jon@ringle.org>
9218
9219         * linux-low.c: Check __ARCH_HAS_MMU__ also.
9220
9221 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
9222
9223         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9224
9225 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
9226
9227         * terminal.h: Check HAVE_SGTTY_H.
9228
9229 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
9230
9231         * remote-utils.c (remote_open): Print out the assigned port number.
9232
9233 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
9234
9235         * remote-utils.c (monitor_output): New function.
9236         * server.c (debug_threads): Define here.
9237         (monitor_show_help): New function.
9238         (handle_query): Handle qRcmd.
9239         (main): Do not handle 'd' packet.
9240         * server.h (debug_threads, remote_debug, monitor_output): Declare.
9241         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9242         of debug_threads.
9243
9244 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
9245
9246         * Makefile.in (EXEEXT): New.
9247         (clean): Use $(EXEEXT).
9248
9249 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
9250
9251         * target.h (target_ops): Rename send_signal to request_interrupt,
9252         and remove enum target_signal parameter.
9253         * linux-low.c (linux_request_interrupt): Rename from
9254         linux_send_signal, and always send SIGINT.
9255         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9256         and always send SIGINT.
9257         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9258         of send_signal.
9259         (input_interrupt): Likewise.
9260
9261 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
9262
9263         * server.c (get_features_xml): Check if target implemented
9264         arch_string.
9265         * win32-i386-low.c (win32_arch_string): New.
9266         (win32_target_ops): Add win32_arch_string as arch_string member.
9267
9268 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
9269
9270         * spu-low.c (spu_arch_string): New.
9271         (spu_target_ops): Add spu_arch_string.
9272
9273 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
9274
9275         * remote-utils.c: Remove HAVE_TERMINAL_H check.
9276         * configure.ac: Do not check for terminal.h.
9277         * configure, config.in: Regenerated.
9278
9279 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
9280
9281         * Makefile.in (OBS): Add $(XML_BUILTIN).
9282         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9283         (clean): Update.
9284         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9285         (arm-with-iwmmxt.c): New.
9286         * config.in, configure: Regenerate.
9287         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
9288         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
9289         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9290         (arm*-*-linux*): Add iWMMXt and regset support.
9291         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9292         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9293         (arm_store_wmmxregset, target_regsets): New.
9294         * server.c (get_features_xml): Take annex argument.  Check builtin
9295         XML documents.
9296         (handle_query): Handle multiple annexes.
9297
9298 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9299
9300         * remote-utils.c [USE_WIN32API] (read, write): Define.
9301         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9302         write.
9303
9304 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
9305
9306         * linux-i386-low.c (the_low_target): Set arch_string.
9307         * linux-x86-64-low.c (the_low_target): Likewise.
9308         * linux-low.c (linux_arch_string): New.
9309         (linux_target_ops): Add it.
9310         * linux-low.h (struct linux_target_ops): Add arch_string.
9311         * server.c (write_qxfer_response): Use const void * for DATA.
9312         (get_features_xml): New.
9313         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
9314         * target.h (struct target_ops): Add arch_string method.
9315
9316 2007-01-03  Denis Pilat  <denis.pilat@st.com>
9317             Daniel Jacobowitz  <dan@codesourcery.com>
9318
9319         * linux-low.c (linux_kill): Handle being called with no threads.
9320         * win32-i386-low.c (win32_kill): Likewise.
9321         (get_child_debug_event): Clear current_process_handle.
9322
9323 2006-12-30  Denis PILAT  <denis.pilat@st.com>
9324             Daniel Jacobowitz  <dan@codesourcery.com>
9325
9326         * remote-utils.c (remote_open): Check the type of specified
9327         serial port devices before opening them.
9328         * server.c (main): Kill the inferior if an error occurs during
9329         the first remote_open.
9330
9331 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
9332
9333         * README: Update supported targets.
9334
9335 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
9336
9337         * Makefile.in (clean): Remove reg-mips64.c.
9338         (reg-mips64.c, reg-mips64.o): New rules.
9339         * configure.srv: Handle mips64.  Include regset support for mips.
9340         * linux-mips-low.c (union mips_register): New.
9341         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9342         (mips_breakpoint, mips_breakpoint_at): Use int.
9343         (mips_collect_register, mips_supply_register)
9344         (mips_collect_register_32bit, mips_supply_register_32bit)
9345         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9346         (mips_store_fpregset, target_regsets): New.
9347         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9348
9349 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
9350
9351         * configure.srv: Add target "spu*-*-*".
9352         * Makefile.in (clean): Remove reg-spu.c.
9353         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9354         * spu-low.c: New file.
9355
9356 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
9357
9358         * configure.ac: Correct td_thr_tls_get_addr test.
9359         * configure: Regenerated.
9360
9361 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
9362
9363         * linux-low.c (linux_wait_for_event): Reformat.  Use the
9364         pass_signals array.
9365         * remote-utils.c (decode_address_to_semicolon): New.
9366         * server.c (pass_signals, handle_general_set): New.
9367         (handle_query): Mention QPassSignals for qSupported.
9368         (main): Call handle_general_set.
9369         * server.h (pass_signals, decode_address_to_semicolon): New.
9370
9371 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
9372
9373         * server.c (handle_query): Correct error handling for read_auxv.
9374
9375 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
9376
9377         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9378         and srv_linux_thread_db to yes.
9379         * linux-s390-low.c (s390_fill_gregset): New function.
9380         (target_regsets): Define data structure.
9381
9382 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
9383
9384         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9385         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
9386         * config.in, configure: Regenerated.
9387         * inferiors.c (gdb_id_to_thread): New function.
9388         (gdb_id_to_thread_id): Use it.
9389         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9390         * linux-low.h (struct process_info): Add th member.
9391         (thread_db_get_tls_address): New prototype.
9392         * remote-utils.c (decode_address): Make non-static.
9393         * server.c (handle_query): Handle qGetTLSAddr.
9394         * server.h (gdb_id_to_thread, decode_address): New prototypes.
9395         * target.h (struct target_ops): Add get_tls_address.
9396         * thread-db.c (maybe_attach_thread): Save the thread handle.
9397         (thread_db_get_tls_address): New.
9398
9399 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
9400
9401         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9402         (linux_resume_one_process): Take a siginfo_t *.  Update all
9403         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
9404         (struct pending_signals): Add a siginfo_t.
9405         (linux_wait_for_process): Always set last_status.
9406         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9407         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9408         * linux-low.h (struct process_info): Add last_status.
9409
9410 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
9411
9412         * remote-utils.c (try_rle): New function.
9413         (putpkt_binary): Use it.
9414
9415 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
9416
9417         * Makefile.in (clean): Clean reg-x86-64-linux.c.
9418         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9419         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9420         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9421         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9422         point registers.
9423
9424 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
9425
9426         * server.c (terminal_fd): New variable.
9427         (old_foreground_pgrp): Likewise.
9428         (restore_old_foreground_pgrp): New function.
9429         (start_inferior): Record the terminal file descriptor in terminal_fd
9430         and its original foreground group in old_foreground_pgrp.  Register
9431         restore_old_foreground_pgrp with atexit().
9432
9433 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
9434
9435         * server.c (handle_query): Correct qPart to qXfer.
9436
9437 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
9438
9439         * configure.ac: Check for more headers which are missing on
9440         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
9441         * configure.srv: Add Cygwin and mingw32.
9442         * remote-utils.c: Don't include headers unconditionally which
9443         are missing on mingw32.  Include <winsock.h> for mingw32.
9444         (remote_open): Adjust for mingw32 support.  Flush
9445         standard error after writing to it.
9446         (remote_close, putpkt_binary, input_interrupt, block_async_io)
9447         (unblock_async_io, enable_async_io, disable_async_io)
9448         (readchar, getpkt): Update for Winsock support.
9449         (prepare_resume_reply): Expect a protocol signal number.
9450         * server.c: Disable <sys/wait.h> on mingw32.
9451         (start_inferior): Adjust for mingw32 support.  Flush
9452         standard error after writing to it.
9453         (attach_inferior): Likewise.  Use protocol signal
9454         numbers.
9455         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
9456         and names.
9457         * win32-i386-low.c: New file.
9458         * Makefile.in (XM_CLIBS): Set.
9459         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9460         (win32-i386-low.o): New dependency rule.
9461         * linux-low.c (linux_wait): Use target signal numbers.
9462         * target.h (struct target_ops): Doc fix.
9463         * server.h (target_signal_to_name): New prototype.
9464         * gdbreplay.c: Don't include headers unconditionally which
9465         are missing on mingw32.  Include <winsock.h> for mingw32.
9466         (remote_close, remote_open): Adjust for Winsock support.
9467         * configure, config.in: Regenerated.
9468
9469 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
9470
9471         * server.c (decode_xfer_read, write_qxfer_response): New.
9472         (handle_query): Take a packet length argument.  Handle
9473         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
9474         the qSupported response.
9475         (main): Update call to handle_query.
9476
9477 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
9478
9479         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9480         (putpkt_binary): Renamed from putpkt and adjusted for binary
9481         data.
9482         (putpkt): New wrapper for putpkt_binary.
9483         (readchar): Don't mask off the high bit.
9484         (decode_X_packet): New function.
9485         * server.c (main): Call putpkt_binary if a handler sets the packet
9486         length.  Save the length of the incoming packet.  Handle 'X'.
9487         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9488
9489 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
9490
9491         * server.c (handle_query): Handle qSupported.
9492
9493 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
9494
9495         * remote-utils.c (all_symbols_looked_up): New variable.
9496         (look_up_one_symbol): Check it.
9497         * server.h (look_up_one_symbol): New declaration.
9498         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9499
9500 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
9501
9502         * Makefile.in (linux-arm-low.o): Update dependencies.
9503         * linux-arm-low.c: Include "gdb_proc_service.h".
9504         (PTRACE_GET_THREAD_AREA): Define.
9505         (ps_get_thread_area): New function.
9506
9507 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
9508
9509         * configure.srv (m68k*-*-uclinux*): New target.
9510         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9511         (linux_resume_one_process): Remove extraneous cast.
9512         (linux_read_offsets): New.
9513         (linux_target_op): Add linux_read_offsets on mmuless systems.
9514         * server.c (handle_query): Add qOffsets logic.
9515         * target.h (struct target_ops): Add read_offsets.
9516
9517 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
9518
9519         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9520         (PTRACE_GET_THREAD_AREA): Define.
9521         (ps_get_thread_area): New function.
9522         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9523         (linux-x86-64-low.o): Update.
9524
9525 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
9526
9527         * configure.ac: Remove checks for prfpregset_t.
9528         * gdb_proc_service.h: New file.
9529         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9530         new "gdb_proc_service.h".
9531         * proc-service.c: Likewise.
9532         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9533         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9534         * Makefile.in (gdb_proc_service_h): Updated.
9535         * configure, config.in: Regenerated.
9536
9537 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
9538
9539         * remote-utils.c (prepare_resume_reply): Move declaration
9540         of gdb_id_from_wait to the top of the block.
9541
9542 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
9543
9544         * linux-low.c (regsets_store_inferior_registers): Read the regset
9545         from the target before filling it.
9546
9547 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
9548
9549         * server.c (attach_inferior): Return SIGTRAP for a successful
9550         attach.
9551
9552 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9553
9554         * Makefile.in (OBS): Add version.o.
9555         (STAGESTUFF): Delete.
9556         (version.o): Add dependencies.
9557         (version.c): Replace rule.
9558         (clean): Remove version.c.
9559         * server.c (gdbserver_version): New.
9560         (gdbserver_usage): Use printf.
9561         (main): Handle --version and --help.
9562         * server.h (version, host_name): Add declarations.
9563
9564 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
9565
9566         * linux-arm-low.c:
9567         * linux-arm-low.c:
9568         * inferiors.c:
9569         * i387-fp.h:
9570         * i387-fp.c:
9571         * gdbreplay.c:
9572         * regcache.c:
9573         * proc-service.c:
9574         * mem-break.h:
9575         * mem-break.c:
9576         * linux-x86-64-low.c:
9577         * linux-sh-low.c:
9578         * linux-s390-low.c:
9579         * linux-ppc64-low.c:
9580         * linux-ppc-low.c:
9581         * linux-mips-low.c:
9582         * linux-m68k-low.c:
9583         * linux-m32r-low.c:
9584         * linux-low.h:
9585         * linux-low.c:
9586         * linux-ia64-low.c:
9587         * linux-i386-low.c:
9588         * linux-crisv32-low.c:
9589         * thread-db.c:
9590         * terminal.h:
9591         * target.h:
9592         * target.c:
9593         * server.h:
9594         * server.c:
9595         * remote-utils.c:
9596         * regcache.h:
9597         * utils.c:
9598         * Makefile.in:
9599         * configure.ac:
9600         * gdbserver.1: Add (C) after Copyright.  Update the FSF
9601         address.
9602
9603 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
9604
9605         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9606         (arm_breakpoint_at): Recognize both breakpoints.
9607         (the_low_target): Use the correct breakpoint instruction.
9608
9609 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
9610
9611         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9612         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9613         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9614         (the_low_target): Update.
9615
9616 2005-10-25  Andreas Schwab  <schwab@suse.de>
9617
9618         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9619
9620         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9621         (ia64_num_regs): Reduce to 462.
9622
9623 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
9624
9625         * acinclude.m4: Correct quoting.
9626         * aclocal.m4: Regenerated.
9627
9628         Suggested by SZOKOVACS Robert <szo@ies.hu>:
9629         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9630         (thread_db_init): Call thread_db_err_str.
9631         * configure.ac: Check for TD_VERSION.
9632         * config.in, configure: Regenerated.
9633
9634 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
9635
9636         * server.h (error, fatal, warning): Add ATTR_FORMAT.
9637
9638 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
9639
9640         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9641         is not available.  Define HAVE_PTRACE_GETREGS if it is.
9642         * config.in, configure: Regenerated.
9643         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9644         * linux-i386-low.c, linux-m68k-low.c: Update to use
9645         HAVE_PTRACE_GETREGS.
9646         * linux-low.c (regsets_fetch_inferior_registers)
9647         (regsets_store_inferior_registers): Only return 0 if we processed
9648         GENERAL_REGS.
9649         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9650         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9651
9652 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
9653
9654         * inferiors.c (struct thread_info): Add gdb_id.
9655         (add_thread): Add gdb_id argument.
9656         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9657         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9658         calls to add_thread.
9659         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9660         * server.c (handle_query): Use thread_to_gdb_id.
9661         (handle_v_cont, main): Use gdb_id_to_thread_id.
9662         * server.h (add_thread): Update prototype.
9663         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9664         prototypes.
9665
9666 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
9667
9668         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9669         left-padded registers.
9670         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9671         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9672
9673 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
9674
9675         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9676         * configure: Regenerate.
9677         * config.in: Regenerate.
9678         * server.h (NEED_DECLARATION_STRERROR):
9679         Replace with !HAVE_DECL_STRERROR.
9680
9681 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
9682
9683         * linux-low.c (linux_wait, linux_send_signal): Don't test
9684         an unsigned long variable for > 0 if it could be MAX_ULONG.
9685         * server.c (myresume): Likewise.
9686         * target.c (set_desired_inferior): Likewise.
9687
9688 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
9689
9690         * configure.ac: Simplify and improve check for socklen_t.
9691         * configure, config.in: Regenerate.
9692
9693 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
9694
9695         * acconfig.h: Remove.
9696         * configure.ac: Add a test for socklen_t.  Use three-argument
9697         AC_DEFINE throughout.
9698         * config.in: Regenerated using autoheader 2.59.
9699         * configure: Regenerated.
9700
9701         * gdbreplay.c (socklen_t): Provide a default.
9702         (remote_open): Use socklen_t.
9703         * remote-utils.c (socklen_t): Provide a default.
9704         (remote_open): Use socklen_t.
9705         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9706         unsigned char.
9707
9708         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9709         char for buffers.
9710         * linux-low.c (linux_read_memory, linux_write_memory)
9711         (linux_read_auxv): Likewise.
9712         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9713         (check_mem_write): Likewise.
9714         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9715         Likewise.
9716         * regcache.c (struct inferior_rgcache_data, registers_to_string)
9717         (registers_from_string, register_data): Likewise.
9718         * server.c (handle_query, main): Likewise.
9719         * server.h (convert_ascii_to_int, convert_int_to_ascii)
9720         (decode_M_packet): Likewise.
9721         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9722         * target.h (struct target_ops): Update read_memory, write_memory,
9723         and read_auxv.
9724         (read_inferior_memory, write_inferior_memory): Update.
9725         * linux-low.h (struct linux_target_ops): Change type of breakpoint
9726         to unsigned char *.
9727         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9728         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9729         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9730         linux-s390-low.c, linux-sh-low.c: Update for changes in
9731         read_inferior_memory and the_low_target->breakpoint.
9732
9733 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
9734
9735         * Makefile.in (SFILES): Add linux-ppc64-low.c.
9736         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9737         * configure.srv: Add powerpc64-*-linux*.
9738         * linux-ppc64-low.c: New file.
9739
9740 2005-05-23  Orjan Friberg  <orjanf@axis.com>
9741
9742         * linux-cris-low.c: New file with support for CRIS.
9743         * linux-crisv32-low.c: Ditto for CRISv32.
9744         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9745         (clean): Add reg-cris.c and reg-crisv32.c.
9746         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9747         reg-crisv32.o, and reg-crisv32.c to make rules.
9748         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9749         recognized targets.
9750
9751 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
9752
9753         * linux-low.c (fetch_register): Ensure buffer size is a multiple
9754         of sizeof (PTRACE_XFER_TYPE).
9755         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
9756
9757 2005-05-12  Orjan Friberg  <orjanf@axis.com>
9758
9759         * target.h (struct target_ops): Add insert_watchpoint,
9760         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9761         pointers for hardware watchpoint support.
9762         * linux-low.h (struct linux_target_ops): Ditto.
9763         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9764         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
9765         to linux_target_ops.
9766         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9767         reply packet.
9768         * server.c (main): Recognize 'Z' and 'z' packets.
9769
9770 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
9771
9772         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9773         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9774         (the_low_target): Add new members.
9775
9776 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
9777
9778         * proc-service.c (ps_lgetregs): Search all_processes instead of
9779         all_threads.
9780
9781 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
9782
9783         * server.c (start_inferior): Change return type to int.
9784         (attach_inferior): Change sigptr to int *.
9785         (handle_v_cont, handle_v_requests): Change signal to int *.
9786         (main): Change signal to int.
9787
9788 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
9789
9790         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9791         * configure.srv: Add m32r*-*-linux*.
9792         * linux-m32r-low.c: New file.
9793
9794 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
9795
9796         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9797
9798 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
9799
9800         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9801         Take unsigned long arguments for PIDs.
9802         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9803         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9804         (wait_for_sigstop, linux_resume_one_process)
9805         (regsets_fetch_inferior_registers, linux_send_signal)
9806         (linux_read_auxv): Likewise.  Update the types of variables holding
9807         PIDs.  Update format string specifiers.
9808         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9809         * remote-utils.c (prepare_resume_reply): Likewise.
9810         * server.c (cont_thread, general_thread, step_thread)
9811         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9812         unsigned long.
9813         (handle_query): Update format specifiers.
9814         (handle_v_cont, main): Use strtoul for thread IDs.
9815         * server.h (struct inferior_list_entry): Use unsigned long for ID.
9816         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9817         (general_thread, step_thread, thread_from_wait)
9818         (old_thread_from_wait): Update.
9819         * target.h (struct thread_resume): Use unsigned long for THREAD.
9820         (struct target_ops): Use unsigned long for arguments to attach and
9821         thread_alive.
9822
9823 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
9824
9825         * acinclude.m4: Include bfd/bfd.m4 directly.
9826         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
9827         <agriffis@toolchain.org>.
9828         * aclocal.m4, configure: Regenerated.
9829
9830 2005-01-07  Andrew Cagney  <cagney@gnu.org>
9831
9832         * configure.ac: Rename configure.in, require autoconf 2.59.
9833         * configure: Re-generate.
9834
9835 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
9836
9837         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
9838         LIBS when finished.
9839         * aclocal.m4: Regenerated.
9840         * configure: Regenerated.
9841
9842 2004-11-21  Andreas Schwab  <schwab@suse.de>
9843
9844         * linux-m68k-low.c (m68k_num_gregs): Define.
9845         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9846         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9847         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9848         (m68k_breakpoint_at): New.  Add to the_low_target.
9849
9850         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9851         srv_linux_thread_db to yes.
9852
9853 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
9854
9855         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9856         (ARCH_SET_FS): Likewise.
9857         (ARCH_GET_FS): Likewise.
9858         (ARCH_GET_GS): Likewise.
9859
9860 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
9861
9862         * linux-i386-low.c (ps_get_thread_area): New.
9863         * linux-x86-64-low.c (ps_get_thread_area): New.
9864         * linux-low.c: Include <sys/syscall.h>.
9865         (linux_kill_one_process): Don't kill the first thread here.
9866         (linux_kill): Kill the first thread here.
9867         (kill_lwp): New function.
9868         (send_sigstop, linux_send_signal): Use it.
9869         * proc-service.c: Clean up #ifdefs.
9870         (fpregset_info): Delete.
9871         (ps_lgetregs): Update and enable implementation.
9872         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9873         implementations.
9874         * remote-utils.c (struct sym_cache, symbol_cache): New.
9875         (input_interrupt): Print a clearer message.
9876         (async_io_enabled): New variable.
9877         (enable_async_io, disable_async_io): Use it.  Update comments.
9878         (look_up_one_symbol): Use the symbol cache.
9879         * thread-db.c (thread_db_look_up_symbols): New function.
9880         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
9881
9882 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
9883
9884         * configure.in: Test for -rdynamic.
9885         * configure: Regenerated.
9886         * Makefile (INTERNAL_LDFLAGS): New.
9887         (gdbserver, gdbreplay): Use it.
9888
9889 2004-09-02  Andrew Cagney  <cagney@gnu.org>
9890
9891         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9892
9893 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
9894
9895         * linux-low.c (linux_wait): Clear all_processes list also.
9896
9897 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
9898
9899         * linux-low.c: Include <errno.h>.  Remove extern declaration of
9900         errno.
9901
9902 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
9903
9904         * gdbreplay.c, server.h, utils.c: Update copyright years.
9905
9906 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
9907
9908         * server.c (main): Print child status or termination signal from
9909         variable 'signal', not 'sig'.
9910
9911 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
9912
9913         * linux-low.c (linux_read_memory): Change return type to
9914         int.  Check for and return error from ptrace().
9915         * target.c (read_inferior_memory): Change return type to int.  Pass
9916         back return status from the_target->read_memory().
9917         * target.h (struct target_ops): Adapt *read_memory() prototype.
9918         Update comment.
9919         (read_inferior_memory): Adapt prototype.
9920         * server.c (main): Return an error packet if
9921         read_inferior_memory() returns an error.
9922
9923 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
9924
9925         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9926         Unify with other clean targets.
9927
9928 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
9929
9930         * server.c (handle_v_cont): Call set_desired_inferior.
9931
9932 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
9933
9934         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9935
9936 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
9937
9938         * linux-low.c (linux_wait): Unblock async I/O.
9939         (linux_resume): Block and enable async I/O.
9940         * remote-utils.c (block_async_io, unblock_async_io): New functions.
9941         * server.h (block_async_io, unblock_async_io): Add prototypes.
9942
9943 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
9944
9945         * remote-utils.c (remote_open): Print a status notice after
9946         opening a TCP port.
9947         * server.c (attach_inferior): Print a status notice after
9948         attaching.
9949
9950 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
9951
9952         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9953
9954 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
9955
9956         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9957         error packet.
9958         * server.c, target.h: Update copyright years.
9959
9960 2004-02-25  Roland McGrath  <roland@redhat.com>
9961
9962         * target.h (struct target_ops): New member `read_auxv'.
9963         * server.c (handle_query): Handle qPart:auxv:read: query using that.
9964         * linux-low.c (linux_read_auxv): New function.
9965         (linux_target_ops): Initialize `read_auxv' member to that.
9966
9967 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9968
9969         Committed by Jim Blandy  <jimb@redhat.com>.
9970
9971         * linux-s390-low.c (s390_num_regs): Update.
9972         (s390_regmap): Remove control registers.  Use __s390x__ predefine
9973         instead of GPR_SIZE to distiguish s390 and s390x targets.
9974
9975 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
9976
9977         * linux-low.c: Update copyright year.
9978         (check_removed_breakpoint): Clear pending_is_breakpoint.
9979         (linux_set_resume_request, linux_queue_one_thread)
9980         (resume_status_pending_p): New functions.
9981         (linux_continue_one_thread): Use process->resume.
9982         (linux_resume): Only resume threads if there are no pending events.
9983         * linux-low.h (struct process_info): Add resume request
9984         pointer.
9985
9986 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
9987
9988         * regcache.c (new_register_cache): Clear the allocated register
9989         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
9990
9991 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
9992
9993         * linux-low.c (linux_resume): Take a struct thread_resume *
9994         argument.
9995         (linux_wait): Update call.
9996         (resume_ptr): New static variable.
9997         (linux_continue_one_thread): Renamed from
9998         linux_continue_one_process.  Use resume_ptr.
9999         (linux_resume): Use linux_continue_one_thread.
10000         * server.c (handle_v_cont, handle_v_requests): New functions.
10001         (myresume): New function.
10002         (main): Handle 'v' case.
10003         * target.h (struct thread_resume): New type.
10004         (struct target_ops): Change argument of "resume" to struct
10005         thread_resume *.
10006         (myresume): Delete macro.
10007
10008 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
10009
10010         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10011         (uninstall): Support DESTDIR.
10012
10013 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
10014
10015         * configure.srv: Add xscale*linux copy of arm*linux entry.
10016
10017 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
10018
10019         * linux-arm-low.c (arm_reinsert_addr): New function.
10020         (the_low_target): Add arm_reinsert_addr.
10021
10022 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
10023
10024         * mem-break.c: Remove whitespace at end of file.
10025
10026 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
10027
10028         * configure.in: Check whether we need to prototype strerror.
10029         * server.h: Optionally prototype strerror.
10030         * gdbreplay.c (perror_with_name): Use strerror.
10031         * linux-low.c (linux_attach_lwp): Use strerror.
10032         * utils.c (perror_with_name): Use strerror.
10033         * config.in, configure: Regenerated.
10034
10035 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
10036
10037         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10038         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10039
10040 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
10041
10042         * Makefile.in (SFILES): Update.
10043         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10044         low-sun3.c: Remove files.
10045
10046 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
10047
10048         * linux-low.c: Move comment to linux_thread_alive where it belonged.
10049         (linux_detach_one_process, linux_detach): New functions.
10050         (linux_target_ops): Add linux_detach.
10051         * server.c (main): Handle 'D' packet.
10052         * target.h (struct target_ops): Add "detach" member.
10053         (detach_inferior): Define.
10054
10055 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
10056
10057         From Kelley Cook  <kelleycook@wideopenwest.com>:
10058         * configure.srv: Accept i[34567]86 variants.
10059
10060 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
10061
10062         * linux-low.c (linux_wait_for_event): Correct comment typos.
10063         (linux_resume_one_process): Call check_removed_breakpoint.
10064         (linux_send_signal): New function.
10065         (linux_target_ops): Add linux_send_signal.
10066         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10067         of kill.
10068         * target.h (struct target_ops): Add send_signal.
10069
10070 2003-05-29  Jim Blandy  <jimb@redhat.com>
10071
10072         * linux-low.c (usr_store_inferior_registers): Transfer buf in
10073         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
10074         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10075         away part of the register's value.
10076
10077 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
10078
10079         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10080         (linux_wait_for_event, linux_init_signals): Likewise.
10081
10082 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
10083
10084         * configure.in: Check for stdlib.h.
10085         * configure: Regenerated.
10086         * config.in: Regenerated.
10087
10088 2003-01-04  Andreas Schwab  <schwab@suse.de>
10089
10090         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10091
10092 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
10093
10094         * Makefile.in: Remove obsolete code.
10095
10096 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
10097
10098         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10099         defined(PT_FPR0_HI).
10100
10101 2002-11-17  Stuart Hughes  <seh@zee2.com>
10102
10103         * linux-arm-low.c (arm_num_regs): Increase.
10104         (arm_regmap): Include status register.
10105
10106 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
10107
10108         * linux-low.c (register_addr): Remove incorrect -1 check.
10109
10110 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
10111
10112         * linux-low.c (linux_create_inferior): Call setpgid.  Return
10113         the new PID.
10114         (unstopped_p, linux_signal_pid): Remove.
10115         (linux_target_ops): Remove linux_signal_pid.
10116         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10117         global instead of target method.
10118         * target.h (struct target_ops): Remove signal_pid.  Update comment
10119         for create_inferior.
10120         * server.c (signal_pid): New variable.
10121         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
10122         gdbserver.  Set the child to be the foreground process group.
10123         (attach_inferior): Set signal_pid.
10124
10125 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
10126
10127         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10128
10129 2002-08-20  Jim Blandy  <jimb@redhat.com>
10130
10131         * Makefile.in (LDFLAGS): Allow the configure script to establish a
10132         default for this.
10133
10134 2002-08-01  Andrew Cagney  <cagney@redhat.com>
10135
10136         * Makefile.in: Make chill references obsolete.
10137
10138 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
10139
10140         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10141         * configure: Regenerate.
10142         * config.in: Regenerate.
10143
10144 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
10145
10146         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10147         (perror_with_name, remote_close, remote_open, expect, play): Static.
10148
10149 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
10150
10151         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10152         byte offsets instead of an array of indexes.
10153         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10154
10155 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
10156
10157         * regcache.c: Add comment.
10158
10159 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
10160
10161         * thread-db.c: New file.
10162         * proc-service.c: New file.
10163         * acinclude.m4: New file.
10164         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10165         proc-service.o, and thread-db.o.
10166         (linux-low.o): Add USE_THREAD_DB.
10167         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10168         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10169         * aclocal.m4: Regenerated.
10170         * config.in: Regenerated.
10171         * configure: Regenerated.
10172         * configure.in: Check for proc_service.h, sys/procfs.h,
10173         thread_db.h, and linux/elf.h headrs.
10174         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10175         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
10176         Check for -lthread_db and thread support.
10177         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10178         PowerPC, and SuperH.
10179         * i387-fp.c: Constify arguments.
10180         * i387-fp.h: Likewise.
10181         * inferiors.c: (struct thread_info): Renamed from
10182         `struct inferior_info'.  Remove PID member.  Use generic inferior
10183         list header.  All uses updated.
10184         (inferiors, signal_pid): Removed.
10185         (all_threads): New variable.
10186         (get_thread): Define.
10187         (add_inferior_to_list): New function.
10188         (for_each_inferior): New function.
10189         (change_inferior_id): New function.
10190         (add_inferior): Removed.
10191         (remove_inferior): New function.
10192         (add_thread): New function.
10193         (free_one_thread): New function.
10194         (remove_thread): New function.
10195         (clear_inferiors): Use for_each_inferior and free_one_thread.
10196         (find_inferior): New function.
10197         (find_inferior_id): New function.
10198         (inferior_target_data): Update argument type.
10199         (set_inferior_target_data): Likewise.
10200         (inferior_regcache_data): Likewise.
10201         (set_inferior_regcache_data): Likewise.
10202         * linux-low.c (linux_bp_reinsert): Remove.
10203         (all_processes, stopping_threads, using_thrads)
10204         (struct pending_signals, debug_threads, pid_of): New.
10205         (inferior_pid): Replace with macro.
10206         (struct inferior_linux_data): Remove.
10207         (get_stop_pc, add_process): New functions.
10208         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10209         Use add_process and add_thread.
10210         (linux_attach_lwp): New function, based on old linux_attach.  Use
10211         add_process and add_thread.  Set stop_expected for new threads.
10212         (linux_attach): New function.
10213         (linux_kill_one_process): New function.
10214         (linux_kill): Kill all LWPs.
10215         (linux_thread_alive): Use find_inferior_id.
10216         (check_removed_breakpoints, status_pending_p): New functions.
10217         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10218         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
10219         struct for the found process.
10220         (linux_wait_for_event): New function.
10221         (linux_wait): Use it.  Support LWPs.
10222         (send_sigstop, wait_for_sigstop, stop_all_processes)
10223         (linux_resume_one_process, linux_continue_one_process): New functions.
10224         (linux_resume): Support LWPs.
10225         (REGISTER_RAW_SIZE): Remove.
10226         (fetch_register): Use register_size instead.  Call supply_register.
10227         (usr_store_inferior_registers): Likewise.  Call collect_register.
10228         Fix recursive case.
10229         (regsets_fetch_inferior_registers): Improve error message.
10230         (regsets_store_inferior_registers): Add debugging.
10231         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10232         (unstopped_p, linux_signal_pid): New functions.
10233         (linux_target_ops): Add linux_signal_pid.
10234         (linux_init_signals): New function.
10235         (initialize_low): Call it.  Initialize using_threads.
10236         * regcache.c (inferior_regcache_data): Add valid
10237         flag.
10238         (get_regcache): Fetch registers lazily.  Add fetch argument
10239         and update all callers.
10240         (regcache_invalidate_one, regcache_invalidate): New
10241         functions.
10242         (new_register_cache): Renamed from create_register_cache.
10243         Return the new regcache.
10244         (free_register_cache): Change argument to a void *.
10245         (registers_to_string, registers_from_string): Call get_regcache
10246         with fetch flag set.
10247         (register_data): Make static.  Pass fetch flag to get_regcache.
10248         (supply_register): Call get_regcache with fetch flag clear.
10249         (collect_register): Call get_regcache with fetch flag set.
10250         (collect_register_as_string): New function.
10251         * regcache.h: Update.
10252         * remote-utils.c (putpkt): Flush after debug output and use
10253         stderr.
10254         Handle input interrupts while waiting for an ACK.
10255         (input_interrupt): Use signal_pid method.
10256         (getpkt): Flush after debug output and use stderr.
10257         (outreg): Use collect_register_as_string.
10258         (new_thread_notify, dead_thread_notify): New functions.
10259         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
10260         and general_thread.
10261         (look_up_one_symbol): Flush after debug output.
10262         * server.c (step_thread, server_waiting): New variables.
10263         (start_inferior): Don't use signal_pid.  Update call to mywait.
10264         (attach_inferior): Update call to mywait.
10265         (handle_query): Handle qfThreadInfo and qsThreadInfo.
10266         (main): Don't fetch/store registers explicitly.  Use
10267         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
10268         calls to mywait.
10269         * server.h: Update.
10270         (struct inferior_list, struct_inferior_list_entry): New.
10271         * target.c (set_desired_inferior): New.
10272         (write_inferior_memory): Constify.
10273         (mywait): New function.
10274         * target.h: Update.
10275         (struct target_ops): New signal_pid method.
10276         (mywait): Removed macro, added prototype.
10277
10278         * linux-low.h (regset_func): Removed.
10279         (regset_fill_func, regset_store_func): New.
10280         (enum regset_type): New.
10281         (struct regset_info): Add type field.  Use new operation types.
10282         (struct linux_target_ops): stop_pc renamed to get_pc.
10283         Add decr_pc_after_break and breakpoint_at.
10284         (get_process, get_thread_proess, get_process_thread)
10285         (strut process_info, all_processes, linux_attach_lwp)
10286         (thread_db_init): New.
10287
10288         * linux-arm-low.c (arm_get_pc, arm_set_pc,
10289         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10290         (the_low_target): Add new members.
10291         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10292         (i386_store_fpxregset): Constify.
10293         (target_regsets): Add new kind identifier.
10294         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
10295         (i386_set_pc): Add debugging.
10296         (i386_breakpoint_at): New function.
10297         (the_low_target): Add new members.
10298         * linux-mips-low.c (mips_get_pc, mips_set_pc)
10299         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10300         (mips_breakpoint_at): New.
10301         (the_low_target): Add new members.
10302         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10303         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10304         (the_low_target): Add new members.
10305         * linux-sh-low.c (sh_get_pc, sh_set_pc)
10306         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10307         (the_low_target): Add new members.
10308         * linux-x86-64-low.c (target_regsets): Add new kind
10309         identifier.
10310
10311 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
10312
10313         From Martin Pool <mbp@samba.org>:
10314         * server.c (gdbserver_usage): New function.
10315         (main): Call it.
10316
10317 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
10318
10319         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10320         stop_at -> stop_pc.
10321
10322 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
10323
10324         * Makefile.in: Remove obsolete code.
10325
10326 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
10327
10328         * linux-low.c (regsets_fetch_inferior_registers),
10329         (regsets_store_inferior_registers): Removed cast to int from
10330         ptrace() calls.
10331         * regcache.h: Added declaration of struct inferior_info.
10332
10333 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
10334
10335         * inferiors.c (struct inferior_info): Add regcache_data.
10336         (add_inferior): Call create_register_cache.
10337         (clear_inferiors): Call free_register_cache.
10338         (inferior_regcache_data, set_inferior_regcache_data): New functions.
10339         * regcache.c (struct inferior_regcache_data): New.
10340         (registers): Remove.
10341         (get_regcache): New function.
10342         (create_register_cache, free_register_cache): New functions.
10343         (set_register_cache): Don't initialize the register cache here.
10344         (registers_to_string, registers_from_string, register_data): Call
10345         get_regcache.
10346         * regcache.h: Add prototypes.
10347         * server.h: Likewise.
10348
10349 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
10350
10351         * mem-break.c: New file.
10352         * mem-break.h: New file.
10353         * Makefile.in: Add mem-break.o rule; update server.h
10354         dependencies.
10355         * inferiors.c (struct inferior_info): Add target_data
10356         member.
10357         (clear_inferiors): Free target_data member if set.
10358         (inferior_target_data, set_inferior_target_data): New functions.
10359         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10360         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
10361         * linux-low.c (linux_bp_reinsert): New variable.
10362         (struct inferior_linux_data): New.
10363         (linux_create_inferior): Use set_inferior_target_data.
10364         (linux_attach): Likewise.  Call add_inferior.
10365         (linux_wait_for_one_inferior): New function.
10366         (linux_wait): Call it.
10367         (linux_write_memory): Add const.
10368         (initialize_low): Call set_breakpoint_data.
10369         * linux-low.h (struct linux_target_ops): Add breakpoint
10370         handling members.
10371         * server.c (attach_inferior): Remove extra add_inferior
10372         call.
10373         * server.h: Include mem-break.h.  Update inferior.c
10374         prototypes.
10375         * target.c (read_inferior_memory)
10376         (write_inferior_memory): New functions.
10377         * target.h (read_inferior_memory)
10378         (write_inferior_memory): Change macros to prototypes.
10379         (struct target_ops): Update comments.  Add const to write_memory
10380         definition.
10381
10382 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
10383
10384         * linux-low.c (usr_store_inferior_registers): Support
10385         registers which are allowed to fail to store.
10386         * linux-low.h (linux_target_ops): Likewise.
10387         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10388         (ppc_cannot_store_register): FPSCR may not be storable.
10389
10390 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10391
10392         * server.h: Include <string.h> if HAVE_STRING_H.
10393         * ChangeLog: Correct paths in last ChangeLog entry.
10394
10395 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10396
10397         * linux-low.h: Remove obsolete prototypes.
10398         (struct linux_target_ops): New.
10399         (extern the_low_target): New.
10400         * linux-low.c (num_regs, regmap): Remove declarations.
10401         (register_addr): Use the_low_target explicitly.
10402         (fetch_register): Likewise.
10403         (usr_fetch_inferior_registers): Likewise.
10404         (usr_store_inferior_registers): Likewise.
10405         * linux-arm-low.c (num_regs): Remove.
10406         (arm_num_regs): Define.
10407         (arm_regmap): Renamed from regmap, made static.
10408         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10409         made static.
10410         (arm_cannot_store_register): Renamed from cannot_store_register,
10411         made static.
10412         (the_low_target): New.
10413         * linux-i386-low.c (num_regs): Remove.
10414         (i386_num_regs): Define.
10415         (i386_regmap): Renamed from regmap, made static.
10416         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10417         made static.
10418         (i386_cannot_store_register): Renamed from cannot_store_register,
10419         made static.
10420         (the_low_target): New.
10421         * linux-ia64-low.c (num_regs): Remove.
10422         (ia64_num_regs): Define.
10423         (ia64_regmap): Renamed from regmap, made static.
10424         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10425         made static.
10426         (ia64_cannot_store_register): Renamed from cannot_store_register,
10427         made static.
10428         (the_low_target): New.
10429         * linux-m68k-low.c (num_regs): Remove.
10430         (m68k_num_regs): Define.
10431         (m68k_regmap): Renamed from regmap, made static.
10432         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10433         made static.
10434         (m68k_cannot_store_register): Renamed from cannot_store_register,
10435         made static.
10436         (the_low_target): New.
10437         * linux-mips-low.c (num_regs): Remove.
10438         (mips_num_regs): Define.
10439         (mips_regmap): Renamed from regmap, made static.
10440         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10441         made static.
10442         (mips_cannot_store_register): Renamed from cannot_store_register,
10443         made static.
10444         (the_low_target): New.
10445         * linux-ppc-low.c (num_regs): Remove.
10446         (ppc_num_regs): Define.
10447         (ppc_regmap): Renamed from regmap, made static.
10448         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10449         made static.
10450         (ppc_cannot_store_register): Renamed from cannot_store_register,
10451         made static.
10452         (the_low_target): New.
10453         * linux-s390-low.c (num_regs): Remove.
10454         (s390_num_regs): Define.
10455         (s390_regmap): Renamed from regmap, made static.
10456         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10457         made static.
10458         (s390_cannot_store_register): Renamed from cannot_store_register,
10459         made static.
10460         (the_low_target): New.
10461         * linux-sh-low.c (num_regs): Remove.
10462         (sh_num_regs): Define.
10463         (sh_regmap): Renamed from regmap, made static.
10464         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10465         made static.
10466         (sh_cannot_store_register): Renamed from cannot_store_register,
10467         made static.
10468         (the_low_target): New.
10469         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10470         (the_low_target): New.
10471
10472 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10473
10474         * Makefile.in: Add stamp-h target.
10475         * configure.in: Create stamp-h.
10476         * configure: Regenerated.
10477
10478 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10479
10480         * inferiors.c: New file.
10481         * target.c: New file.
10482         * target.h: New file.
10483         * Makefile.in:  Add target.o and inferiors.o.  Update
10484         dependencies.
10485         * linux-low.c (inferior_pid): New static variable,
10486         moved from server.c.
10487         (linux_create_inferior): Renamed from create_inferior.
10488         Call add_inferior.  Return 0 on success instead of a PID.
10489         (linux_attach): Renamed from myattach.
10490         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
10491         (linux_thread_alive): Renamed from mythread_alive.
10492         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
10493         child dies.
10494         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
10495         (regsets_store_inferior_registers): Correct error message.
10496         Add missing ``return 0''.
10497         (linux_fetch_registers): Renamed from fetch_inferior_registers.
10498         (linux_store_registers): Renamed from store_inferior_registers.
10499         (linux_read_memory): Renamed from read_inferior_memory.
10500         (linux_write_memory): Renamed from write_inferior_memory.
10501         (linux_target_ops): New structure.
10502         (initialize_low): Call set_target_ops ().
10503         * remote-utils.c (unhexify): New function.
10504         (hexify): New function.
10505         (input_interrupt): Send signals to ``signal_pid''.
10506         * server.c (inferior_pid): Remove.
10507         (start_inferior): Update create_inferior call.
10508         (attach_inferior): Call add_inferior.
10509         (handle_query): New function.
10510         (main): Call handle_query for `q' packets.
10511         * server.h: Include "target.h".  Remove obsolete prototypes.
10512         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10513
10514 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10515
10516         * Makefile.in: Add WARN_CFLAGS.  Update configury
10517         dependencies.
10518         * configure.in: Check for <string.h>
10519         * configure: Regenerate.
10520         * config.in: Regenerate.
10521         * gdbreplay.c: Include needed system headers.
10522         (remote_open): Remove strchr prototype.
10523         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10524         * regcache.c (supply_register): Change buf argument to const void *.
10525         (supply_register_by_name): Likewise.
10526         (collect_register): Change buf argument to void *.
10527         (collect_register_by_name): Likewise.
10528         * regcache.h: Add missing prototypes.
10529         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10530         * server.c (handle_query): New function.
10531         (attached): New static variable, moved out of main.
10532         (main): Quiet longjmp clobber warnings.
10533         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
10534         * utils.c (error): Remove NORETURN.
10535         (fatal): Likewise.