gdb/gdbserver/ChangeLog

   1 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
   2
   3         * Makefile.in (posix-strerror.o): New rule.
   4         (mingw-strerror.o): Likewise.
   5         * configure: Regenerated.
   6         * configure.ac: Source file ../common/common.host.  Initialize new
   7         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
   8
   9 2015-01-14  Yao Qi  <yao@codesourcery.com>
  10
  11         * Makefile.in (SFILES): Add nat/ppc-linux.c.
  12         (ppc-linux.o): New rule.
  13         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
  14         * configure.ac: AC_CHECK_FUNCS(getauxval).
  15         * config.in: Re-generated.
  16         * configure: Re-generated.
  17         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
  18         ppc64_64bit_inferior_p
  19
  20 2015-01-14  Yao Qi  <yao@codesourcery.com>
  21
  22         * linux-ppc-low.c: Include "nat/ppc-linux.h".
  23          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
  24         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
  25         (PT_ORIG_R3, PT_TRAP): Likewise.
  26         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
  27         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
  28         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
  29
  30 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
  31
  32         * i387-fp.c (i387_cache_to_xsave): In look over
  33         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
  34         zmmh_low_space field by use of zmmh_high_space.
  35
  36 2015-01-09  Pedro Alves  <palves@redhat.com>
  37
  38         * linux-low.c (step_over_bkpt): Move higher up in the file.
  39         (handle_extended_wait): Don't store the stop_pc here.
  40         (get_stop_pc): Adjust comments and rename to ...
  41         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
  42         stopped for a software breakpoint or hardware breakpoint.
  43         (thread_still_has_status_pending_p): New function.
  44         (status_pending_p_callback): Use
  45         thread_still_has_status_pending_p.  If the event is no longer
  46         interesting, resume the LWP.
  47         (handle_tracepoints): Add assert.
  48         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
  49         (wstatus_maybe_breakpoint): New function.
  50         (cancel_breakpoint): Delete function.
  51         (check_stopped_by_watchpoint): New function, factored out from
  52         linux_low_filter_event.
  53         (lp_status_maybe_breakpoint): Delete function.
  54         (linux_low_filter_event): Remove filter_ptid argument.
  55         Leave thread group exits pending here.  Store the LWP's stop PC.
  56         Always leave events pending.
  57         (linux_wait_for_event_filtered): Pull all events out of the
  58         kernel, and leave them all pending.
  59         (count_events_callback, select_event_lwp_callback): Consider all
  60         events.
  61         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
  62         (select_event_lwp): Only give preference to the stepping LWP in
  63         all-stop mode.  Adjust comments.
  64         (ignore_event): New function.
  65         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
  66         references to cancel_breakpoints.  Adjust to renames.  Also give
  67         equal priority to all LWPs that have had events in non-stop mode.
  68         If reporting a software breakpoint event, unadjust the LWP's PC.
  69         (linux_wait): If linux_wait_1 returned an ignored event, retry.
  70         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
  71         Adjust.
  72         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
  73         (resume_status_pending_p): Use thread_still_has_status_pending_p.
  74         (linux_stopped_by_watchpoint): Adjust.
  75         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
  76         * linux-low.h (enum lwp_stop_reason): New.
  77         (struct lwp_info) <stop_pc>: Adjust comment.
  78         <stopped_by_watchpoint>: Delete field.
  79         <stop_reason>: New field.
  80         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
  81         * mem-break.c (software_breakpoint_inserted_here)
  82         (hardware_breakpoint_inserted_here): New function.
  83         * mem-break.h (software_breakpoint_inserted_here)
  84         (hardware_breakpoint_inserted_here): Declare.
  85         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
  86         (cancel_breakpoints): Delete.
  87         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
  88         (upload_fast_traceframes): Remove references to
  89         cancel_breakpoints.
  90
  91 2015-01-09  Pedro Alves  <palves@redhat.com>
  92
  93         * thread-db.c (find_new_threads_callback): Ignore thread if the
  94         kernel thread ID is -1.
  95
  96 2015-01-09  Pedro Alves  <palves@redhat.com>
  97
  98         * linux-low.c (linux_attach_fail_reason_string): Move to
  99         nat/linux-ptrace.c, and rename.
 100         (linux_attach_lwp): Update comment.
 101         (attach_proc_task_lwp_callback): New function.
 102         (linux_attach): Adjust to rename and use
 103         linux_proc_attach_tgid_threads.
 104         (linux_attach_fail_reason_string): Delete declaration.
 105
 106 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
 107
 108         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
 109         * server.c (gdbserver_version): Likewise.
 110
 111 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
 112
 113         * remote-utils.c: Include ctype.h.
 114         (input_interrupt): Explicitly handle the case when the char
 115         received is the NUL byte.  Improve the printing of non-ASCII
 116         characters.
 117
 118 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
 119
 120         * linux-low.c (linux_low_filter_event): Update call to
 121         linux_enable_event_reporting following the addition of
 122         a new parameter to that function.
 123
 124 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
 125
 126         PR server/17457
 127         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
 128         (AARCH64_FPCR_REGNO): Likewise.
 129         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
 130         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
 131         (aarch64_store_fpregset): Likewise.
 132
 133 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
 134
 135         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
 136         Remove FIXME comment about assumption about N.
 137
 138 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
 139
 140         * configure.ac: If large-file support is disabled in GDBserver,
 141         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
 142         * configure: Regenerate.
 143
 144 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 145
 146         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
 147         warning upon ENODATA from ptrace.
 148         * linux-s390-low.c (s390_store_tdb): New.
 149         (s390_regsets): Add regset for NT_S390_TDB.
 150
 151 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 152
 153         * linux-low.c (regsets_store_inferior_registers): Skip regsets
 154         without a fill_function.
 155         * linux-s390-low.c (s390_fill_last_break): Remove.
 156         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
 157         (s390_arch_setup): Use regset's size instead of fill_function for
 158         loop end condition.
 159
 160 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 161
 162         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
 163         the regset's store function when ptrace returned an error.
 164         * regcache.c (get_thread_regcache): Invalidate register cache
 165         before fetching inferior's registers.
 166
 167 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 168
 169         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
 170         while-loop as for-loop.
 171         (regsets_store_inferior_registers): Likewise.
 172
 173 2014-11-28  Yao Qi  <yao@codesourcery.com>
 174
 175         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
 176         * config.in, configure: Re-generate.
 177         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
 178         is defined.
 179
 180 2014-11-21  Yao Qi  <yao@codesourcery.com>
 181
 182         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
 183         (AC_CHECK_HEADERS): Remove malloc.h.
 184         * configure: Re-generated.
 185         * config.in: Re-generated.
 186         * server.h: Don't include alloca.h and malloc.h.
 187         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
 188         Don't include malloc.h.
 189
 190 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
 191
 192         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
 193         corresponding ERRNO check in same block.
 194
 195 2014-11-12  Pedro Alves  <palves@redhat.com>
 196
 197         * server.c (cont_thread): Update comment.
 198         (start_inferior, attach_inferior): No longer clear cont_thread.
 199         (handle_v_cont): No longer set cont_thread.
 200         (captured_main): Clear cont_thread each time a GDB connects.
 201
 202 2014-11-12  Pedro Alves  <palves@redhat.com>
 203
 204         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
 205         thread, and don't resume all threads if the Hc thread has exited.
 206
 207 2014-11-12  Pedro Alves  <palves@redhat.com>
 208
 209         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
 210         the process group instead of to a specific LWP.
 211
 212 2014-10-15  Pedro Alves  <palves@redhat.com>
 213
 214         PR server/17487
 215         * win32-arm-low.c (arm_set_thread_context): Remove current_event
 216         parameter.
 217         (arm_set_thread_context): Delete.
 218         (the_low_target): Adjust.
 219         * win32-i386-low.c (debug_registers_changed)
 220         (debug_registers_used): Delete.
 221         (update_debug_registers_callback): New function.
 222         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
 223         needing to update their debug registers.
 224         (win32_get_current_dr): New function.
 225         (x86_dr_low_get_addr, x86_dr_low_get_control)
 226         (x86_dr_low_get_status): Fetch the debug register from the thread
 227         record's context.
 228         (i386_initial_stuff): Adjust.
 229         (i386_get_thread_context): Remove current_event parameter.  Don't
 230         clear debug_registers_changed nor copy DR values to
 231         debug_reg_state.
 232         (i386_set_thread_context): Delete.
 233         (i386_prepare_to_resume): New function.
 234         (i386_thread_added): Mark the thread as needing to update irs
 235         debug registers.
 236         (the_low_target): Remove i386_set_thread_context and install
 237         i386_prepare_to_resume.
 238         * win32-low.c (win32_get_thread_context): Adjust.
 239         (win32_set_thread_context): Use SetThreadContext
 240         directly.
 241         (win32_prepare_to_resume): New function.
 242         (win32_require_context): New function, factored out from ...
 243         (thread_rec): ... this.
 244         (continue_one_thread): Call win32_prepare_to_resume on each thread
 245         we're about to continue.
 246         (win32_resume): Call win32_prepare_to_resume on the event thread.
 247         * win32-low.h (struct win32_thread_info)
 248         <debug_registers_changed>: New field.
 249         (struct win32_target_ops): Change prototype of set_thread_context,
 250         delete set_thread_context and add prepare_to_resume.
 251         (win32_require_context): New declaration.
 252
 253 2014-10-08  Gary Benson  <gbenson@redhat.com>
 254
 255         * server.h: Do not include common-exceptions.h.
 256
 257 2014-10-08  Gary Benson  <gbenson@redhat.com>
 258
 259         * server.h: Do not include cleanups.h.
 260
 261 2014-09-30  James Hogan  <james.hogan@imgtec.com>
 262
 263         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
 264         mips64-dsp-linux.c.
 265
 266 2014-09-23  Yao Qi  <yao@codesourcery.com>
 267
 268         * linux-low.c (lp_status_maybe_breakpoint): New function.
 269         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
 270         (count_events_callback): Likewise.
 271         (select_event_lwp_callback): Likewise.
 272         (cancel_breakpoints_callback): Likewise.
 273
 274 2014-09-19  Don Breazeal  <donb@codesourcery.com>
 275
 276         * linux-low.c (handle_extended_wait): Call
 277         linux_ptrace_get_extended_event.
 278         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
 279         linux_is_extended_waitstatus.
 280
 281 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
 282
 283         * Makefile.in (CPPFLAGS): Define.
 284         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
 285         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
 286
 287 2014-09-16  Gary Benson  <gbenson@redhat.com>
 288
 289         * inferiors.h (current_inferior): Renamed as...
 290         (current_thread): New variable.  All uses updated.
 291         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
 292         (maybe_move_out_of_jump_pad): Likewise.
 293         (cancel_breakpoint): Likewise.
 294         (linux_low_filter_event): Likewise.
 295         (wait_for_sigstop): Likewise.
 296         (linux_resume_one_lwp): Likewise.
 297         (need_step_over_p): Likewise.
 298         (start_step_over): Likewise.
 299         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
 300         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
 301         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
 302         and save_inferior as saved_thread.
 303         * regcache.c (get_thread_regcache): Renamed saved_inferior as
 304         saved_thread.
 305         (regcache_invalidate_thread): Likewise.
 306         * remote-utils.c (prepare_resume_reply): Likewise.
 307         * thread-db.c (thread_db_get_tls_address): Likewise.
 308         (disable_thread_event_reporting): Likewise.
 309         (remove_thread_event_breakpoints): Likewise.
 310         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
 311         as saved_thread.
 312         * target.h (set_desired_inferior): Renamed as...
 313         (set_desired_thread): New declaration.  All uses updated.
 314         * server.c (myresume): Updated comment to reference thread instead
 315         of inferior.
 316         (handle_serial_event): Likewise.
 317         (handle_target_event): Likewise.
 318
 319 2014-09-12  Tom Tromey  <tromey@redhat.com>
 320             Gary Benson  <gbenson@redhat.com>
 321
 322         * regcache.h: Include common-regcache.h.
 323         (regcache_read_pc): Don't declare.
 324         * regcache.c (get_thread_regcache_for_ptid): New function.
 325
 326 2014-09-11  Tom Tromey  <tromey@redhat.com>
 327             Gary Benson  <gbenson@redhat.com>
 328
 329         * symbol.c: New file.
 330         * Makefile.in (SFILES): Add symbol.c.
 331         (OBS): Add symbol.o.
 332
 333 2014-09-11  Gary Benson  <gbenson@redhat.com>
 334
 335         * target.c (target_stop_ptid, target_continue_ptid): New
 336         functions.
 337
 338 2014-09-11  Tom Tromey  <tromey@redhat.com>
 339             Gary Benson  <gbenson@redhat.com>
 340
 341         * target.h: Include target/target.h.
 342         * target.c (target_read_memory, target_read_uint32)
 343         (target_write_memory): New functions.
 344
 345 2014-09-11  Gary Benson  <gbenson@redhat.com>
 346
 347         * server.h (debug_hw_points): Don't declare.
 348         * server.c (debug_hw_points): Don't define.  Replace all uses
 349         with show_debug_regs.
 350         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
 351         all uses with show_debug_regs.
 352
 353 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
 354
 355         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
 356         endianness into account.
 357         (ppc_supply_ptrace_register): Likewise.
 358
 359 2014-09-03  James Hogan  <james.hogan@imgtec.com>
 360
 361         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
 362         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
 363
 364 2014-09-03  Gary Benson  <gbenson@redhat.com>
 365
 366         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
 367         ALL_DEBUG_ADDRESS_REGISTERS.
 368
 369 2014-09-02  Gary Benson  <gbenson@redhat.com>
 370
 371         * i386-low.h: Renamed as...
 372         * x86-low.h: New file.  All type, function and variable name
 373         prefixes changed from "i386_" to "x86_".  All references updated.
 374         * i386-low.c: Renamed as...
 375         * x86-low.c: New file.  All type, function and variable name
 376         prefixes changed from "i386_" to "x86_".  All references updated.
 377
 378 2014-09-02  Gary Benson  <gbenson@redhat.com>
 379
 380         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
 381         (x86_linux_new_thread): Likewise.
 382
 383 2014-08-29  Gary Benson  <gbenson@redhat.com>
 384
 385         * server.h (setjmp.h): Do not include.
 386         (toplevel): Do not declare.
 387         (common-exceptions.h): Include.
 388         (cleanups.h): Likewise.
 389         * server.c (toplevel): Do not define.
 390         (exit_code): New static global.
 391         (detach_or_kill_for_exit_cleanup): New function.
 392         (main): New function.  Original main renamed to...
 393         (captured_main): New function.
 394         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
 395
 396 2014-08-29  Gary Benson  <gbenson@redhat.com>
 397
 398         * Makefile.in (SFILES): Add common/common-exceptions.c.
 399         (OBS): Add common-exceptions.o.
 400         (common-exceptions.o): New rule.
 401         * utils.c (prepare_to_throw_exception): New function.
 402
 403 2014-08-29  Gary Benson  <gbenson@redhat.com>
 404
 405         * config.in: Regenerate.
 406         * configure: Likewise.
 407
 408 2014-08-29  Gary Benson  <gbenson@redhat.com>
 409
 410         * Makefile.in (SFILES): Add common/cleanups.c.
 411         (OBS): cleanups.o.
 412         (cleanups.o): New rule.
 413
 414 2014-08-29  Gary Benson  <gbenson@redhat.com>
 415
 416         * utils.c (internal_vwarning): New function.
 417
 418 2014-08-28  Gary Benson  <gbenson@redhat.com>
 419
 420         * utils.h (fatal): Remove declaration.
 421         * utils.c (fatal): Remove function.
 422
 423 2014-08-28  Gary Benson  <gbenson@redhat.com>
 424
 425         * tracepoint.c (gdb_agent_init): Replace fatal with
 426         perror_with_name.
 427         (initialize_tracepoint): Likewise.
 428
 429 2014-08-28  Gary Benson  <gbenson@redhat.com>
 430
 431         * remote-utils.c (remote_prepare): Replace fatal with error.
 432
 433 2014-08-28  Gary Benson  <gbenson@redhat.com>
 434
 435         * linux-low.c (linux_async): Replace fatal with warning.
 436         Tidy up and return.
 437         (linux_start_non_stop): Return -1 if linux_async failed.
 438
 439 2014-08-28  Gary Benson  <gbenson@redhat.com>
 440
 441         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
 442         gdb_assert.
 443         (i386_dr_low_get_addr): Remove vague comment.
 444         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
 445         gdb_assert.
 446
 447 2014-08-28  Gary Benson  <gbenson@redhat.com>
 448
 449         * inferiors.c (get_thread_process): Replace check with gdb_assert.
 450         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
 451         internal_error.
 452         (linux_resume_one_lwp): Likewise.
 453         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
 454         gdb_assert.
 455         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
 456         with internal_error.
 457         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
 458         (init_register_cache): Replace fatal with gdb_assert_not_reached.
 459         (find_register_by_name): Replace fatal with internal_error.
 460         (find_regno): Likewise.
 461         * tdesc.c (init_target_desc): Replace check with gdb_assert.
 462         * thread-db.c (thread_db_create_event): Likewise.
 463         (thread_db_load_search): Likewise.
 464         (try_thread_db_load_1): Likewise.
 465         * tracepoint.c (get_jump_space_head): Replace fatal with
 466         internal_error.
 467         (claim_trampoline_space): Likewise.
 468         (have_fast_tracepoint_trampoline_buffer): Likewise.
 469         (cmd_qtstart): Likewise.
 470         (stop_tracing): Likewise.
 471         (fast_tracepoint_collecting): Likewise.
 472         (target_malloc): Likewise.
 473         (download_tracepoint): Likewise.
 474         (download_trace_state_variables): Replace check with gdb_assert.
 475         (upload_fast_traceframes): Replace fatal with internal_error.
 476
 477 2014-08-19  Tom Tromey  <tromey@redhat.com>
 478             Gary Benson  <gbenson@redhat.com>
 479
 480         * Makefile.in (SFILES): Add common/common-debug.c.
 481         (OBS): Add common-debug.o.
 482         (common-debug.o): New rule.
 483         * debug.h (debug_printf): Don't declare.
 484         * debug.c (debug_printf): Renamed and rewritten as...
 485         (debug_vprintf): New function.
 486
 487 2014-08-19  Gary Benson  <gbenson@redhat.com>
 488
 489         * utils.h: Do not include print-utils.h.
 490
 491 2014-08-19  Tom Tromey  <tromey@redhat.com>
 492             Gary Benson  <gbenson@redhat.com>
 493
 494         * server.h: Add static assertion.
 495         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
 496
 497 2014-08-19  Tom Tromey  <tromey@redhat.com>
 498             Gary Benson  <gbenson@redhat.com>
 499
 500         * Makefile.in (SFILES): Add common/errors.c.
 501         (OBS): Add errors.o.
 502         (IPA_OBS): Add errors-ipa.o.
 503         (errors.o): New rule.
 504         (errors-ipa.o): Likewise.
 505         * utils.h (perror_with_name, error, warning): Don't declare.
 506         * utils.c (warning): Renamed and rewritten as...
 507         (vwarning): New function.
 508         (error): Renamed and rewritten as...
 509         (verror): New function.
 510         (internal_error): Renamed and rewritten as...
 511         (internal_verror): New function.
 512
 513 2014-08-07  Gary Benson  <gbenson@redhat.com>
 514
 515         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
 516         * configure: Regenerate.
 517         * config.in: Likewise.
 518         * server.h: Do not include errno.h.
 519         * event-loop.c: Likewise.
 520         * hostio-errno.c: Likewise.
 521         * linux-low.c: Likewise.
 522         * remote-utils.c: Likewise.
 523         * spu-low.c: Likewise.
 524         * utils.c: Likewise.
 525         * gdbreplay.c: Unconditionally include errno.h.
 526
 527 2014-08-07  Gary Benson  <gbenson@redhat.com>
 528
 529         * server.h: Do not include string.h.
 530         * event-loop.c: Likewise.
 531         * linux-low.c: Likewise.
 532         * regcache.c: Likewise.
 533         * remote-utils.c: Likewise.
 534         * spu-low.c: Likewise.
 535         * utils.c: Likewise.
 536
 537 2014-08-07  Gary Benson  <gbenson@redhat.com>
 538
 539         * server.h: Do not include gdb_assert.h.
 540
 541 2014-08-07  Gary Benson  <gbenson@redhat.com>
 542
 543         * server.h: Do not include common-utils.h.
 544
 545 2014-08-07  Gary Benson  <gbenson@redhat.com>
 546
 547         * server.h: Do not include ptid.h.
 548         * notif.h: Likewise.
 549
 550 2014-08-07  Gary Benson  <gbenson@redhat.com>
 551
 552         * server.h: Do not include gdb_locale.h.
 553
 554 2014-08-07  Gary Benson  <gbenson@redhat.com>
 555
 556         * server.h: Do not include gdb/signals.h.
 557         * win32-low.c: Likewise.
 558
 559 2014-08-07  Gary Benson  <gbenson@redhat.com>
 560
 561         * server.h: Do not include pathmax.h.
 562
 563 2014-08-07  Gary Benson  <gbenson@redhat.com>
 564
 565         * server.h: Do not include libiberty.h.
 566         * linux-bfin-low.c: Likewise.
 567
 568 2014-08-07  Gary Benson  <gbenson@redhat.com>
 569
 570         * server.h: Do not include ansidecl.h.
 571
 572 2014-08-07  Gary Benson  <gbenson@redhat.com>
 573
 574         * linux-x86-low.c: Do not include stddef.h.
 575         * lynx-ppc-low.c: Likewise.
 576         * tracepoint.c: Likewise.
 577
 578 2014-08-07  Gary Benson  <gbenson@redhat.com>
 579
 580         * server.h: Do not include stdarg.h.
 581         * nto-low.c: Likewise.
 582
 583 2014-08-07  Gary Benson  <gbenson@redhat.com>
 584
 585         * server.h: Do not include stdlib.h.
 586         * inferiors.c: Likewise.
 587         * linux-low.c: Likewise.
 588         * regcache.c: Likewise.
 589         * spu-low.c: Likewise.
 590         * tracepoint.c: Likewise.
 591         * utils.c: Likewise.
 592
 593 2014-08-07  Gary Benson  <gbenson@redhat.com>
 594
 595         * server.h: Do not include stdio.h.
 596         * linux-low.c: Likewise.
 597         * remote-utils.c: Likewise.
 598         * spu-low.c: Likewise.
 599         * utils.c: Likewise.
 600         * wincecompat.c: Likewise.
 601
 602 2014-08-06  Gary Benson  <gbenson@redhat.com>
 603
 604         * regcache.c (init_register_cache): Move conditionals inside if.
 605
 606 2014-08-06  Gary Benson  <gbenson@redhat.com>
 607
 608         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
 609
 610 2014-07-31  Gary Benson  <gbenson@redhat.com>
 611
 612         * ax.h: Do not include server.h.
 613         * gdbthread.h: Likewise.
 614         * lynx-low.h: Likewise.
 615         * notif.h: Likewise.
 616
 617 2014-07-30  Gary Benson  <gbenson@redhat.com>
 618
 619         * server.h: Include common-defs.h.
 620         Do not include config.h or build-gnulib-gdbserver/config.h.
 621
 622 2014-07-30  Gary Benson  <gbenson@redhat.com>
 623
 624         * hostio-errno.c: Move server.h to top of includes list.
 625         * inferiors.c: Likewise.
 626         * linux-x86-low.c: Likewise.
 627         * notif.c: Include server.h.
 628
 629 2014-07-24  Tom Tromey  <tromey@redhat.com>
 630             Gary Benson  <gbenson@redhat.com>
 631
 632         * server.h (CORE_ADDR): Now unsigned.
 633
 634 2014-07-16  Pedro Alves  <palves@redhat.com>
 635
 636         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
 637
 638 2014-07-15  Pedro Alves  <palves@redhat.com>
 639
 640         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
 641         copy.
 642
 643 2014-07-11  Pedro Alves  <palves@redhat.com>
 644
 645         * linux-low.c (kill_wait_lwp): New function, based on
 646         kill_one_lwp_callback, but use my_waitpid directly.
 647         (kill_one_lwp_callback, linux_kill): Use it.
 648
 649 2014-06-23  Pedro Alves  <palves@redhat.com>
 650
 651         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
 652         before setting DR0..DR3.
 653
 654 2014-06-20  Gary Benson  <gbenson@redhat.com>
 655
 656         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
 657         * configure: Regenerated.
 658         * config.in: Likewise.
 659
 660 2014-06-20  Gary Benson  <gbenson@redhat.com>
 661
 662         * Makefile.in (SFILES): Update locations for files moved
 663         from common to nat.
 664         (object file files): Reordered.
 665
 666 2014-06-20  Gary Benson  <gbenson@redhat.com>
 667
 668         * i386-low.h (i386_dr_low_can_set_addr): Removed.
 669         (i386_dr_low_set_addr): Likewise.
 670         (i386_dr_low_get_addr): Likewise.
 671         (i386_dr_low_can_set_control): Likewise.
 672         (i386_dr_low_set_control): Likewise.
 673         (i386_dr_low_get_control): Likewise.
 674         (i386_dr_low_get_status): Likewise.
 675         (i386_get_debug_register_length): Likewise.
 676         * linux-x86-low.c (i386_dr_low_set_addr):
 677         Changed signature.  Made static.
 678         (i386_dr_low_get_addr): Likewise.
 679         (i386_dr_low_set_control): Likewise.
 680         (i386_dr_low_get_control): Likewise.
 681         (i386_dr_low_get_status): Likewise.
 682         (i386_dr_low): New global variable.
 683         * win32-i386-low.c (i386_dr_low_set_addr):
 684         Changed signature.  Made static.
 685         (i386_dr_low_get_addr): Likewise.
 686         (i386_dr_low_set_control): Likewise.
 687         (i386_dr_low_get_control): Likewise.
 688         (i386_dr_low_get_status): Likewise.
 689         (i386_dr_low): New global variable.
 690
 691 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
 692
 693         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
 694         * Makefile.in (AR, AR_FLAGS): Define.
 695         * configure: Regenerate.
 696
 697 2014-06-19  Gary Benson  <gbenson@redhat.com>
 698
 699         * Makefile.in (i386-dregs.o): New rule.
 700         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
 701         * i386-low.c (target.h): Remove include.
 702         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
 703         (DR_CONTROL_SHIFT): Likewise.
 704         (DR_CONTROL_SIZE): Likewise.
 705         (DR_RW_EXECUTE): Likewise.
 706         (DR_RW_WRITE): Likewise.
 707         (DR_RW_READ): Likewise.
 708         (DR_RW_IORW): Likewise.
 709         (DR_LEN_1): Likewise.
 710         (DR_LEN_2): Likewise.
 711         (DR_LEN_4): Likewise.
 712         (DR_LEN_8): Likewise.
 713         (DR_LOCAL_ENABLE_SHIFT): Likewise.
 714         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
 715         (DR_ENABLE_SIZE): Likewise.
 716         (DR_LOCAL_SLOWDOWN): Likewise.
 717         (DR_GLOBAL_SLOWDOWN): Likewise.
 718         (DR_CONTROL_RESERVED): Likewise.
 719         (I386_DR_CONTROL_MASK): Likewise.
 720         (I386_DR_VACANT): Likewise.
 721         (I386_DR_LOCAL_ENABLE): Likewise.
 722         (I386_DR_GLOBAL_ENABLE): Likewise.
 723         (I386_DR_DISABLE): Likewise.
 724         (I386_DR_SET_RW_LEN): Likewise.
 725         (I386_DR_GET_RW_LEN): Likewise.
 726         (I386_DR_WATCH_HIT): Likewise.
 727         (i386_wp_op_t): Likewise.
 728         (i386_show_dr): Likewise.
 729         (i386_length_and_rw_bits): Likewise.
 730         (i386_insert_aligned_watchpoint): Likewise.
 731         (i386_remove_aligned_watchpoint): Likewise.
 732         (i386_handle_nonaligned_watchpoint): Likewise.
 733         i386_update_inferior_debug_regs(): Likewise.
 734         (i386_dr_insert_watchpoint): Likewise.
 735         (i386_dr_remove_watchpoint): Likewise.
 736         (i386_dr_region_ok_for_watchpoint): Likewise.
 737         (i386_dr_stopped_data_address): Likewise.
 738         (i386_dr_stopped_by_watchpoint): Likewise.
 739
 740 2014-06-19  Gary Benson  <gbenson@redhat.com>
 741
 742         * i386-low.c (i386_dr_show): Renamed to
 743         i386_show_dr and made static.  All uses updated.
 744         (i386_dr_length_and_rw_bits): Renamed to
 745         i386_length_and_rw_bits and made static.
 746         All uses updated.
 747         (i386_dr_insert_aligned_watchpoint): Renamed to
 748         i386_insert_aligned_watchpoint and made static.
 749         All uses updated.
 750         (i386_dr_remove_aligned_watchpoint): Renamed to
 751         i386_remove_aligned_watchpoint and made static.
 752         All uses updated.
 753         (i386_dr_update_inferior_debug_regs): Renamed to
 754         i386_update_inferior_debug_regs and made static.
 755         All uses updated.
 756
 757 2014-06-18  Gary Benson  <gbenson@redhat.com>
 758
 759         * i386-low.h (i386_dr_low_can_set_addr): New macro.
 760         (i386_dr_low_can_set_control): Likewise.
 761         (i386_get_debug_register_length): Likewise.
 762         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
 763         (i386_dr_low_can_set_control): Likewise.
 764         (i386_get_debug_register_length): Likewise.
 765
 766 2014-06-17  Gary Benson  <gbenson@redhat.com>
 767
 768         * i386-low.h (i386-dregs.h): New include.
 769         (DR_FIRSTADDR): Now in i386-dregs.h.
 770         (DR_LASTADDR): Likewise.
 771         (DR_NADDR): Likewise.
 772         (DR_STATUS): Likewise.
 773         (DR_CONTROL): Likewise.
 774         (i386_debug_reg_state): Likewise.
 775         (i386_dr_insert_watchpoint): Likewise.
 776         (i386_dr_remove_watchpoint): Likewise.
 777         (i386_dr_region_ok_for_watchpoint): Likewise.
 778         (i386_dr_stopped_data_address): Likewise.
 779         (i386_dr_stopped_by_watchpoint): Likewise.
 780         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
 781
 782 2014-06-18  Gary Benson  <gbenson@redhat.com>
 783
 784         * i386-low.h (i386_low_insert_watchpoint): Renamed to
 785         i386_dr_insert_watchpoint.
 786         (i386_low_remove_watchpoint): Renamed to
 787         i386_dr_remove_watchpoint.
 788         (i386_low_region_ok_for_watchpoint): Renamed to
 789         i386_dr_region_ok_for_watchpoint.
 790         (i386_low_stopped_data_address): Renamed to
 791         i386_dr_stopped_data_address.
 792         (i386_low_stopped_by_watchpoint): Renamed to
 793         i386_dr_stopped_by_watchpoint.
 794         * i386-low.c (i386_show_dr): Renamed to
 795         i386_dr_show and made nonstatic.  All uses updated.
 796         (i386_length_and_rw_bits): Renamed to
 797         i386_dr_length_and_rw_bits and made nonstatic.
 798         All uses updated.
 799         (i386_insert_aligned_watchpoint): Renamed to
 800         i386_dr_insert_aligned_watchpoint and made nonstatic.
 801         All uses updated.
 802         (i386_remove_aligned_watchpoint): Renamed to
 803         i386_dr_remove_aligned_watchpoint and made nonstatic.
 804         All uses updated.
 805         (i386_update_inferior_debug_regs): Renamed to
 806         i386_dr_update_inferior_debug_regs and made nonstatic.
 807         All uses updated.
 808         (i386_low_insert_watchpoint): Renamed to
 809         i386_dr_insert_watchpoint.  All uses updated.
 810         (i386_low_remove_watchpoint): Renamed to
 811         i386_dr_remove_watchpoint.  All uses updated.
 812         (i386_low_region_ok_for_watchpoint): Renamed to
 813         i386_dr_region_ok_for_watchpoint.  All uses updated.
 814         (i386_low_stopped_data_address): Renamed to
 815         i386_dr_stopped_data_address.  All uses updated.
 816         (i386_low_stopped_by_watchpoint): Renamed to
 817         i386_dr_stopped_by_watchpoint.  All uses updated.
 818
 819 2014-06-18  Gary Benson  <gbenson@redhat.com>
 820
 821         * i386-low.c (i386_dr_low_can_set_addr): New macro.
 822         (i386_dr_low_can_set_control): Likewise.
 823         (i386_insert_aligned_watchpoint): New check.
 824
 825 2014-06-18  Gary Benson  <gbenson@redhat.com>
 826
 827         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
 828         Renamed to state.
 829
 830 2014-06-18  Gary Benson  <gbenson@redhat.com>
 831
 832         * i386-low.c (i386_length_and_rw_bits): Use internal_error
 833         instead of fatal and error.
 834         (i386_handle_nonaligned_watchpoint): Likewise.
 835
 836 2014-06-18  Gary Benson  <gbenson@redhat.com>
 837
 838         * i386-low.c (i386_get_debug_register_length): New macro.
 839         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
 840         (i386_show_dr): Use debug_printf instead of fprintf.  Use
 841         phex to format values.
 842
 843 2014-06-18  Gary Benson  <gbenson@redhat.com>
 844
 845         * i386-low.h: Comment changes.
 846         * i386-low.c: Likewise.
 847
 848 2014-06-18  Gary Benson  <gbenson@redhat.com>
 849
 850         * i386-low.c: Whitespace changes.
 851
 852 2014-06-12  Tom Tromey  <tromey@redhat.com>
 853
 854         * utils.c (freeargv): Remove.
 855
 856 2014-06-12  Tom Tromey  <tromey@redhat.com>
 857
 858         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
 859         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
 860         (parse_debug_format_options): Likewise.
 861         (gdbserver_usage): Likewise.
 862         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
 863         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
 864         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
 865         against libiberty.
 866         ($(LIBGNU)): Depend on libiberty.
 867         (all-lib): Recurse into all subdirs.
 868         (install-only): Invoke "install" target in subdirs.
 869         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
 870         targets.
 871         * configure: Rebuild.
 872         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
 873         for vasprintf, vsnprintf, or gettimeofday.
 874         * configure.srv: Don't add safe-ctype.o or lbasename.o to
 875         srv_tgtobj.
 876
 877 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
 878
 879         * development.sh: Delete.
 880         * Makefile.in (config.status): Adjust dependency on development.sh.
 881         * configure.ac: Adjust development.sh source call.
 882         * configure: Regenerate.
 883
 884 2014-06-02  Pedro Alves  <palves@redhat.com>
 885
 886         * ax.c (gdb_free_agent_expr): New function.
 887         * ax.h (gdb_free_agent_expr): New declaration.
 888         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
 889         list.
 890         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
 891         static.
 892         (clear_breakpoint_conditions_and_commands): New function.
 893         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
 894         (clear_breakpoint_conditions_and_commands): New declaration.
 895
 896 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
 897
 898         * linux-aarch64-low.c (asm/ptrace.h): Include.
 899
 900 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
 901
 902         Fix TLS access for -static -pthread.
 903         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
 904         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
 905         (thread_db_load_search, try_thread_db_load_1): Initialize it.
 906
 907 2014-05-20  Pedro Alves  <palves@redhat.com>
 908
 909         * linux-aarch64-low.c (aarch64_insert_point)
 910         (aarch64_remove_point): No longer check whether the type is
 911         supported here.  Adjust to new interface.
 912         (the_low_target): Install aarch64_supports_z_point_type as
 913         supports_z_point_type method.
 914         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
 915         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
 916         instead of a Z packet char.  Adjust.
 917         (arm_supports_z_point_type): New function.
 918         (arm_insert_point, arm_remove_point): Adjust to new interface.
 919         (the_low_target): Install arm_supports_z_point_type.
 920         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
 921         (cris_insert_point, cris_remove_point): Adjust to new interface.
 922         Don't check whether the type is supported here.
 923         (the_low_target): Install cris_supports_z_point_type.
 924         * linux-low.c (linux_supports_z_point_type): New function.
 925         (linux_insert_point, linux_remove_point): Adjust to new interface.
 926         * linux-low.h (struct linux_target_ops) <insert_point,
 927         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
 928         raw_breakpoint pointer parameter.
 929         <supports_z_point_type>: New method.
 930         * linux-mips-low.c (mips_supports_z_point_type): New function.
 931         (mips_insert_point, mips_remove_point): Adjust to new interface.
 932         Use mips_supports_z_point_type.
 933         (the_low_target): Install mips_supports_z_point_type.
 934         * linux-ppc-low.c (the_low_target): Install NULL as
 935         supports_z_point_type method.
 936         * linux-s390-low.c (the_low_target): Install NULL as
 937         supports_z_point_type method.
 938         * linux-sparc-low.c (the_low_target): Install NULL as
 939         supports_z_point_type method.
 940         * linux-x86-low.c (x86_supports_z_point_type): New function.
 941         (x86_insert_point): Adjust to new insert_point interface.  Use
 942         insert_memory_breakpoint.  Adjust to new
 943         i386_low_insert_watchpoint interface.
 944         (x86_remove_point): Adjust to remove_point interface.  Use
 945         remove_memory_breakpoint.  Adjust to new
 946         i386_low_remove_watchpoint interface.
 947         (the_low_target): Install x86_supports_z_point_type.
 948         * lynx-low.c (lynx_target_ops): Install NULL as
 949         supports_z_point_type callback.
 950         * nto-low.c (nto_supports_z_point_type): New.
 951         (nto_insert_point, nto_remove_point): Adjust to new interface.
 952         (nto_target_ops): Install nto_supports_z_point_type.
 953         * mem-break.c: Adjust intro comment.
 954         (struct raw_breakpoint) <raw_type, size>: New fields.
 955         <inserted>: Update comment.
 956         <shlib_disabled>: Delete field.
 957         (enum bkpt_type) <gdb_breakpoint>: Delete value.
 958         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
 959         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
 960         (raw_bkpt_type_to_target_hw_bp_type): New function.
 961         (find_enabled_raw_code_breakpoint_at): New function.
 962         (find_raw_breakpoint_at): New type and size parameters.  Use them.
 963         (insert_memory_breakpoint): New function, based off
 964         set_raw_breakpoint_at.
 965         (remove_memory_breakpoint): New function.
 966         (set_raw_breakpoint_at): Reimplement.
 967         (set_breakpoint): New, based on set_breakpoint_at.
 968         (set_breakpoint_at): Reimplement.
 969         (delete_raw_breakpoint): Go through the_target->remove_point
 970         instead of assuming memory breakpoints.
 971         (find_gdb_breakpoint_at): Delete.
 972         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
 973         (find_gdb_breakpoint): New function.
 974         (set_gdb_breakpoint_at): Delete.
 975         (z_type_supported): New function.
 976         (set_gdb_breakpoint_1): New function, loosely based off
 977         set_gdb_breakpoint_at.
 978         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
 979         (delete_gdb_breakpoint_at): Delete.
 980         (delete_gdb_breakpoint_1): New function, loosely based off
 981         delete_gdb_breakpoint_at.
 982         (delete_gdb_breakpoint): New function.
 983         (clear_gdb_breakpoint_conditions): Rename to ...
 984         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
 985         breakpoint.
 986         (add_condition_to_breakpoint): Make static.
 987         (add_breakpoint_condition): Take a struct breakpoint pointer
 988         instead of an address.  Adjust.
 989         (gdb_condition_true_at_breakpoint): Rename to ...
 990         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
 991         z_type parameter.
 992         (gdb_condition_true_at_breakpoint): Reimplement.
 993         (add_breakpoint_commands): Take a struct breakpoint pointer
 994         instead of an address.  Adjust.
 995         (gdb_no_commands_at_breakpoint): Rename to ...
 996         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
 997         parameter.  Return true if no breakpoint was found.  Change debug
 998         output.
 999         (gdb_no_commands_at_breakpoint): Reimplement.
1000         (run_breakpoint_commands): Rename to ...
1001         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
1002         and change return type to boolean.
1003         (run_breakpoint_commands): New function.
1004         (gdb_breakpoint_here): Also check for Z1 breakpoints.
1005         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
1006         breakpoint.  Go through the_target->remove_point instead of
1007         assuming memory breakpoint.
1008         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
1009         software and hardware breakpoints.
1010         (reinsert_raw_breakpoint): Go through the_target->insert_point
1011         instead of assuming memory breakpoint.
1012         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
1013         software and hardware breakpoints.
1014         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
1015         Check both software and hardware breakpoints.
1016         (validate_inserted_breakpoint): Assert the breakpoint is a
1017         software breakpoint.  Set the inserted flag to -1 instead of
1018         setting shlib_disabled.
1019         (delete_disabled_breakpoints): Adjust.
1020         (validate_breakpoints): Only validate software breakpoints.
1021         Adjust to inserted flag change.
1022         (check_mem_read, check_mem_write): Skip breakpoint types other
1023         than software breakpoints.  Adjust to inserted flag change.
1024         * mem-break.h (enum raw_bkpt_type): New enum.
1025         (raw_breakpoint, struct process_info): Forward declare.
1026         (Z_packet_to_target_hw_bp_type): Delete declaration.
1027         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
1028         (set_gdb_breakpoint, delete_gdb_breakpoint)
1029         (clear_breakpoint_conditions): New declarations.
1030         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
1031         (breakpoint_inserted_here): Update comment.
1032         (add_breakpoint_condition, add_breakpoint_commands): Replace
1033         address parameter with a breakpoint pointer parameter.
1034         (gdb_breakpoint_here): Update comment.
1035         (delete_gdb_breakpoint_at): Delete.
1036         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
1037         * server.c (process_point_options): Take a struct breakpoint
1038         pointer instead of an address.  Adjust.
1039         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
1040         delete_gdb_breakpoint.
1041         * spu-low.c (spu_target_ops): Install NULL as
1042         supports_z_point_type method.
1043         * target.h: Include mem-break.h.
1044         (struct target_ops) <prepare_to_access_memory>: Update comment.
1045         <supports_z_point_type>: New field.
1046         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1047         instead of a char.  Also take a raw breakpoint pointer.
1048         * win32-arm-low.c (the_low_target): Install NULL as
1049         supports_z_point_type.
1050         * win32-i386-low.c (i386_supports_z_point_type): New function.
1051         (i386_insert_point, i386_remove_point): Adjust to new interface.
1052         (the_low_target): Install i386_supports_z_point_type.
1053         * win32-low.c (win32_supports_z_point_type): New function.
1054         (win32_insert_point, win32_remove_point): Adjust to new interface.
1055         (win32_target_ops): Install win32_supports_z_point_type.
1056         * win32-low.h (struct win32_target_ops):
1057         <supports_z_point_type>: New method.
1058         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
1059         instead of a char.  Also take a raw breakpoint pointer.
1060
1061 2014-05-20  Pedro Alves  <palves@redhat.com>
1062
1063         * mem-break.h: Include break-common.h.
1064         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1065         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
1066         (Z_packet_to_target_hw_bp_type): New declaration.
1067         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
1068         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
1069         (Z_PACKET_ACCESS_WP): Delete macros.
1070         (Z_packet_to_hw_type): Delete function.
1071         * i386-low.h: Don't include break-common.h here.
1072         (Z_packet_to_hw_type): Delete declaration.
1073         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
1074         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1075         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
1076         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
1077         * linux-aarch64-low.c: Don't include break-common.h here.
1078         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
1079         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
1080         (Z_packet_to_target_hw_bp_type): Delete function.
1081         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
1082         function.
1083         (mips_insert_point, mips_remove_point): Use
1084         Z_packet_to_target_hw_bp_type.
1085
1086 2014-05-20  Pedro Alves  <palves@redhat.com>
1087
1088         * linux-aarch64-low.c: Include break-common.h.
1089         (enum target_point_type): Delete.
1090         (Z_packet_to_point_type): Rename to ...
1091         (Z_packet_to_target_hw_bp_type): ... this, and return a
1092         target_hw_bp_type instead.
1093         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
1094         instead of an enum target_point_type.
1095         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
1096         breakpoint type.
1097         (aarch64_dr_state_insert_one_point)
1098         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
1099         (aarch64_handle_aligned_watchpoint)
1100         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
1101         Take an enum target_hw_bp_type instead of an enum
1102         target_point_type.
1103         (aarch64_supports_z_point_type): New function.
1104         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
1105         use Z_packet_to_target_hw_bp_type.
1106
1107 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
1108
1109         * configure.ac: Only use -Werror by default when DEVELOPMENT
1110         is true.
1111         * configure: Regenerate.
1112
1113 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
1114
1115         Fix gdbserver qGetTLSAddr for x86_64 -m32.
1116         * linux-x86-low.c (X86_64_USER_REGS): New.
1117         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
1118
1119 2014-04-28  Yao Qi  <yao@codesourcery.com>
1120
1121         * Makefile.in (i386-avx512.c): Fix the typo of generated file
1122         name.
1123
1124 2014-04-25  Pedro Alves  <palves@redhat.com>
1125
1126         PR server/16255
1127         * linux-low.c (linux_attach_fail_reason_string): New function.
1128         (linux_attach_lwp): Delete.
1129         (linux_attach_lwp_1): Rename to ...
1130         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
1131         argument.  Remove "initial" parameter.  Return int instead of
1132         void.  Don't error or warn here.
1133         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
1134         failure to attach to the tgid.  Call warning when failing to
1135         attach to an lwp.
1136         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
1137         argument.  Remove "initial" parameter.  Return int instead of
1138         void.  Don't error or warn here.
1139         (linux_attach_fail_reason_string): New declaration.
1140         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
1141         interface change.  Use linux_attach_fail_reason_string.
1142
1143 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
1144             Walfred Tedeschi  <walfred.tedeschi@intel.com>
1145
1146         * Makefile.in: Added rules to handle new files
1147         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
1148         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
1149         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
1150         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
1151         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
1152         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
1153         x32-avx512-linux.o.
1154         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
1155         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
1156         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
1157         i386/x32-avx512.xml.
1158         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
1159         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
1160         i386/x32-avx512-linux.xml.
1161         * i387-fp.c (num_avx512_k_registers): New constant for number
1162         of K registers.
1163         (num_avx512_zmmh_low_registers): New constant for number of
1164         lower ZMM registers (0-15).
1165         (num_avx512_zmmh_high_registers): New constant for number of
1166         higher ZMM registers (16-31).
1167         (num_avx512_ymmh_registers): New contant for number of higher
1168         YMM registers (ymm16-31 added by avx521 on x86_64).
1169         (num_avx512_xmm_registers): New constant for number of higher
1170         XMM registers (xmm16-31 added by AVX512 on x86_64).
1171         (struct i387_xsave): Add space for AVX512 registers.
1172         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
1173         Add code to handle AVX512 registers.
1174         (i387_xsave_to_cache): Add code to handle AVX512 registers.
1175         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
1176         prototypei from generated file.
1177         (tdesc_amd64_avx512_linux): Likewise.
1178         (init_registers_x32_avx512_linux): Likewise.
1179         (tdesc_x32_avx512_linux): Likewise.
1180         (init_registers_i386_avx512_linux): Likewise.
1181         (tdesc_i386_avx512_linux): Likewise.
1182         (x86_64_regmap): Add AVX512 registers.
1183         (x86_linux_read_description): Add code to handle AVX512 XSTATE
1184         mask.
1185         (initialize_low_arch): Add code to initialize AVX512 registers.
1186
1187 2014-04-23  Pedro Alves  <palves@redhat.com>
1188
1189         * mem-break.c (find_gdb_breakpoint_at): Make static.
1190         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
1191
1192 2014-04-23  Pedro Alves  <palves@redhat.com>
1193
1194         * i386-low.c: Don't include break-common.h here.
1195         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1196         prototype to take target_hw_bp_type as argument instead of a Z
1197         packet char.
1198         * i386-low.h: Include break-common.h here.
1199         (Z_packet_to_hw_type): Declare.
1200         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
1201         prototypes.
1202         * linux-x86-low.c (x86_insert_point): Convert the packet number to
1203         a target_hw_bp_type before calling i386_low_insert_watchpoint.
1204         (x86_remove_point): Convert the packet number to a
1205         target_hw_bp_type before calling i386_low_remove_watchpoint.
1206         * win32-i386-low.c (i386_insert_point): Convert the packet number
1207         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
1208         (i386_remove_point): Convert the packet number to a
1209         target_hw_bp_type before calling i386_low_remove_watchpoint.
1210
1211 2014-04-23  Pedro Alves  <palves@redhat.com>
1212
1213         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
1214
1215 2014-04-10  Pedro Alves  <palves@redhat.com>
1216
1217         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1218         Check if the condition or command is NULL before checking if the
1219         breakpoint is known.  On success, return true.
1220         * mem-break.h (add_breakpoint_condition): Document return.
1221         (add_breakpoint_commands): Add describing comment.
1222         * server.c (skip_to_semicolon): New function.
1223         (process_point_options): Use it.
1224
1225 2014-04-09  Pedro Alves  <palves@redhat.com>
1226
1227         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
1228         to lwpid_of.
1229
1230 2014-02-27  Pedro Alves  <palves@redhat.com>
1231
1232         PR 12702
1233         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
1234         macros.
1235         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
1236         output.
1237         (last_thread_of_process_p): Take a PID argument instead of a
1238         thread pointer.
1239         (linux_wait_for_lwp): Delete.
1240         (num_lwps, check_zombie_leaders, not_stopped_callback): New
1241         functions.
1242         (linux_low_filter_event): New function, party factored out from
1243         linux_wait_for_event.
1244         (linux_wait_for_event): Rename to ...
1245         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
1246         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
1247         sigsuspend.  Check for zombie leaders.
1248         (linux_wait_for_event): Reimplement as wrapper around
1249         linux_wait_for_event_filtered.
1250         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
1251         a normal or signal exit is seen, it's the whole process exiting.
1252         (wait_for_sigstop): No longer a for_each_inferior callback.
1253         Rewrite on top of linux_wait_for_event_filtered.
1254         (stop_all_lwps): Call wait_for_sigstop directly.
1255         * server.c (resume, handle_target_event): Handle
1256         TARGET_WAITKIND_NO_RESUMED.
1257
1258 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1259
1260         * win32-low.c (psapi_get_dll_name,
1261         * win32_CreateToolhelp32Snapshot): Delete.
1262         (win32_CreateToolhelp32Snapshot, win32_Module32First)
1263         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
1264         Delete.
1265         (handle_load_dll): Add function description.
1266         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
1267
1268 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1269
1270         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
1271         Add comment.
1272         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
1273         base address when calling win32_add_one_solib.
1274         (handle_load_dll): Delete local variable load_addr.
1275         Remove 0x1000 offset applied to DLL base address when calling
1276         win32_add_one_solib.
1277         (handle_unload_dll): Add comment.
1278
1279 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
1280
1281         * win32-low.c (win32_add_all_dlls): Renames
1282         win32_ensure_ntdll_loaded.  Rewrite function documentation.
1283         Adjust implementation to always load all DLLs.
1284         Add 0x1000 offset to DLL base address when calling
1285         win32_add_one_solib.
1286         (child_initialization_done): New static global.
1287         (do_initial_child_stuff): Set child_initialization_done to
1288         zero during child initialization, and 1 after.  Replace call
1289         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
1290         Add comment.
1291         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
1292         (handle_unload_dll): Add function documentation.
1293         (get_child_debug_event): Ignore load and unload DLL events
1294         during child initialization.
1295
1296 2014-02-20  Doug Evans  <dje@google.com>
1297
1298         Remove global all_lwps.
1299         * inferiors.h (ptid_of): Move here from linux-low.h.
1300         (pid_of, lwpid_of): Ditto.
1301         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
1302         parameter is a struct thread_info * now.
1303         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
1304         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
1305         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
1306         directly.
1307         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
1308         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
1309         * linux-arm-low.c (update_registers_callback): Update, "entry"
1310         parameter is a struct thread_info * now.
1311         Fetch lwpid from current_inferior directly.
1312         (arm_insert_point): Pass &all_threads to find_inferior instead of
1313         &all_lwps.
1314         (arm_remove_point): Ditto.
1315         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
1316         (arm_prepare_to_resume): Fetch pid from thread.
1317         (arm_read_description): Fetch lwpid from current_inferior directly.
1318         * linux-low.c (all_lwps): Delete.
1319         (delete_lwp): Delete call to remove_inferior.
1320         (handle_extended_wait): Fetch lwpid from thread.
1321         (add_lwp): Don't set lwp->entry.id.  Remove call to
1322         add_inferior_to_list.
1323         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
1324         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
1325         (kill_one_lwp_callback): Ditto.
1326         (linux_kill): Don't dereference NULL pointer.
1327         Fetch ptid,lwpid from thread.
1328         (get_detach_signal): Fetch ptid from thread.
1329         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
1330         Simplify call to regcache_invalidate_thread.
1331         (delete_lwp_callback): Update, "entry" parameter is a
1332         struct thread_info * now.  Fetch pid from thread.
1333         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
1334         (status_pending_p_callback): Update, "entry" parameter is a
1335         struct thread_info * now.  Fetch ptid from thread.
1336         (find_lwp_pid): Update, "entry" parameter is a
1337         struct thread_info * now.
1338         (linux_wait_for_lwp): Fetch pid from thread.
1339         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
1340         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
1341         (enqueue_one_deferred_signal): Fetch lwpid from thread.
1342         (dequeue_one_deferred_signal): Ditto.
1343         (cancel_breakpoint): Fetch ptid from current_inferior.
1344         (linux_wait_for_event): Pass &all_threads to find_inferior,
1345         not &all_lwps.  Fetch ptid, lwpid from thread.
1346         (count_events_callback): Update, "entry" parameter is a
1347         struct thread_info * now.
1348         (select_singlestep_lwp_callback): Ditto.
1349         (select_event_lwp_callback): Ditto.
1350         (cancel_breakpoints_callback): Ditto.
1351         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
1352         not &all_lwps.
1353         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
1354         (unsuspend_one_lwp): Update, "entry" parameter is a
1355         struct thread_info * now.
1356         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
1357         not &all_lwps.
1358         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
1359         Fetch lwpid from thread, not lwp.
1360         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
1361         Pass &all_threads to find_inferior, not &all_lwps.
1362         (send_sigstop): Fetch lwpid from thread, not lwp.
1363         (send_sigstop_callback): Update, "entry" parameter is a
1364         struct thread_info * now.
1365         (suspend_and_send_sigstop_callback): Ditto.
1366         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
1367         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
1368         struct thread_info * now.
1369         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
1370         from thread, lwp.
1371         (lwp_running): Update, "entry" parameter is a
1372         struct thread_info * now.
1373         (stop_all_lwps): Fetch ptid from thread.
1374         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
1375         (linux_resume_one_lwp): Fetch lwpid from thread.
1376         (linux_set_resume_request): Update, "entry" parameter is a
1377         struct thread_info * now.  Fetch pid, lwpid from thread.
1378         (resume_status_pending_p): Update, "entry" parameter is a
1379         struct thread_info * now.
1380         (need_step_over_p): Ditto.  Fetch lwpid from thread.
1381         (start_step_over): Fetch lwpid from thread.
1382         (linux_resume_one_thread): Update, "entry" parameter is a
1383         struct thread_info * now.  Fetch lwpid from thread.
1384         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
1385         (proceed_one_lwp): Update, "entry" parameter is a
1386         struct thread_info * now.  Fetch lwpid from thread.
1387         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
1388         struct thread_info * now.
1389         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
1390         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
1391         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
1392         directly.
1393         (regsets_store_inferior_registers): Ditto.
1394         (fetch_register, store_register): Ditto.
1395         (linux_read_memory, linux_write_memory): Ditto.
1396         (linux_request_interrupt): Ditto.
1397         (linux_read_auxv): Ditto.
1398         (linux_xfer_siginfo): Ditto.
1399         (linux_qxfer_spu): Ditto.
1400         (linux_qxfer_libraries_svr4): Ditto.
1401         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
1402         moved to inferiors.h.
1403         (get_lwp): Delete.
1404         (get_thread_lwp): Update.
1405         (struct lwp_info): Delete member "entry".  Simplify comment for
1406         member "thread".
1407         (all_lwps): Delete.
1408         * linux-mips-low.c (mips_read_description): Fetch lwpid from
1409         current_inferior directly.
1410         (update_watch_registers_callback): Update, "entry" parameter is a
1411         struct thread_info * now.  Fetch pid from thread.
1412         (mips_linux_prepare_to_resume): Fetch ptid from thread.
1413         (mips_insert_point): Fetch lwpid from current_inferior.
1414         Pass &all_threads to find_inferior, not &all_lwps.
1415         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
1416         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
1417         directly.
1418         (mips_stopped_data_address): Ditto.
1419         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
1420         directly.
1421         * linux-tile-low.c (tile_arch_setup): Ditto.
1422         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
1423         (update_debug_registers_callback): Update, "entry" parameter is a
1424         struct thread_info * now.  Fetch pid from thread.
1425         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
1426         Pass &all_threads to find_inferior, not &all_lwps.
1427         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
1428         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
1429         Pass &all_threads to find_inferior, not &all_lwps.
1430         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
1431         (i386_dr_low_get_status): Ditto.
1432         (x86_linux_prepare_to_resume): Fetch ptid from thread.
1433         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
1434         (x86_linux_read_description): Ditto.
1435         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
1436
1437 2014-02-20  Doug Evans  <dje@google.com>
1438
1439         * inferiors.c (get_first_inferior): Fix buglet.
1440
1441 2014-02-19  Doug Evans  <dje@google.com>
1442
1443         * gdbthread.h (add_thread): Change result type to struct thread_info *.
1444         * inferiors.c (add_thread): Change result type to struct thread_info *.
1445         All callers updated.
1446         (add_lwp): Call add_thread here instead of in callers.
1447         All callers updated.
1448         * linux-low.h (get_lwp_thread): Rewrite.
1449         (struct lwp_info): New member "thread".
1450
1451 2014-02-19  Doug Evans  <dje@google.com>
1452
1453         * linux-low.c (add_lwp): Change result to struct lwp_info *.
1454         All callers updated.
1455
1456 2014-02-19  Doug Evans  <dje@google.com>
1457
1458         * inferiors.c (add_thread): Fix whitespace.
1459
1460 2014-02-19  Doug Evans  <dje@google.com>
1461
1462         * dll.c (clear_dlls): Replace accessing list implemention details
1463         with API function.
1464         * gdbthread.h (get_first_thread): Declare.
1465         * inferiors.c (for_each_inferior_with_data): New function.
1466         (get_first_thread): New function.
1467         (find_thread_ptid): Simplify.
1468         (get_first_inferior): New function.
1469         (clear_list): Delete.
1470         (one_inferior_p): New function.
1471         (clear_inferior_list): New function.
1472         (clear_inferiors): Update.
1473         * inferiors.h (for_each_inferior_with_data): Declare.
1474         (clear_inferior_list): Declare.
1475         (one_inferior_p): Declare.
1476         (get_first_inferior): Declare.
1477         * linux-low.c (linux_wait_for_event): Replace accessing list
1478         implemention details with API function.
1479         * server.c (target_running): Ditto.
1480         (accumulate_file_name_length): New function.
1481         (emit_dll_description): New function.
1482         (handle_qxfer_libraries): Replace accessing list implemention
1483         details with API function.
1484         (handle_qxfer_threads_worker): New function.
1485         (handle_qxfer_threads_proper): Replace accessing list implemention
1486         details with API function.
1487         (handle_query): Ditto.
1488         (visit_actioned_threads_callback_ftype): New typedef.
1489         (visit_actioned_threads_data): New struct.
1490         (visit_actioned_threads): Rewrite to be find_inferior callback.
1491         (resume): Call find_inferior.
1492         (handle_status): Replace accessing list implemention
1493         details with API function.
1494         (process_serial_event): Replace accessing list implemention details
1495         with API function.
1496         * target.c (set_desired_inferior): Replace accessing list implemention
1497         details with API function.
1498         * tracepoint.c (same_process_p): New function.
1499         (gdb_agent_about_to_close): Replace accessing list implemention
1500         details with API function.
1501         * win32-low.c (child_delete_thread): Replace accessing list
1502         implemention details with API function.
1503         (match_dll_by_basename): New function.
1504         (dll_is_loaded_by_basename): New function.
1505         (win32_ensure_ntdll_loaded): Replace accessing list implemention
1506         details call to dll_is_loaded_by_basename.
1507
1508 2014-02-19  Doug Evans  <dje@google.com>
1509
1510         * dll.h (struct dll_info): Add comment.
1511         * gdbthread.h (struct thread_info): Add comment.
1512         (current_ptid): Simplify.
1513         * inferiors.c (add_process): Update.
1514         (remove_process): Update.
1515         * inferiors.h (struct process_info): Rename member "head" to "entry".
1516         * linux-low.c (delete_lwp): Update.
1517         (add_lwp): Update.
1518         (last_thread_of_process_p): Update.
1519         (kill_one_lwp_callback, linux_kill): Update.
1520         (status_pending_p_callback): Update.
1521         (wait_for_sigstop): Update.  Simplify read of ptid.
1522         (start_step_over): Update.
1523         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
1524         (get_lwp_thread): Update.
1525         (struct lwp_info): Rename member "head" to "entry".
1526         * regcache.h (inferior_list_entry): Delete.
1527         * server.c (kill_inferior_callback): Update.
1528         (detach_or_kill_inferior_callback): Update.
1529         (print_started_pid): Update.
1530         (print_attached_pid): Update.
1531         (process_serial_event): Simplify read of ptid.
1532         * thread-db.c (thread_db_create_event): Update.
1533         (thread_db_get_tls_address): Update.
1534         * win32-low.c (current_inferior_ptid): Simplify.
1535
1536 2014-02-19  Tom Tromey  <tromey@redhat.com>
1537
1538         * target.h (struct target_ops) <supports_btrace>: Add target_ops
1539         argument.
1540         (target_supports_btrace): Update.
1541
1542 2014-02-14  Yao Qi  <yao@codesourcery.com>
1543
1544         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
1545         (rsp-low-ipa.o): New target.
1546
1547 2014-02-12  Tom Tromey  <tromey@redhat.com>
1548
1549         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
1550         convert_ascii_to_int.
1551         * regcache.c (registers_to_string): Likewise.
1552         * remote-utils.c (decode_M_packet): Likewise.
1553         * server.c (process_serial_event): Likewise.
1554
1555 2014-02-12  Tom Tromey  <tromey@redhat.com>
1556
1557         * server.c (handle_query, handle_v_run): Use hex2bin, not
1558         unhexify.
1559         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
1560
1561 2014-02-12  Tom Tromey  <tromey@redhat.com>
1562
1563         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
1564         convert_int_to_ascii.
1565         * regcache.c (registers_to_string, collect_register_as_string):
1566         Likewise.
1567         * remote-utils.c (look_up_one_symbol, relocate_instruction):
1568         Likewise.
1569         * server.c (process_serial_event): Likewise.
1570         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
1571         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
1572
1573 2014-02-12  Tom Tromey  <tromey@redhat.com>
1574
1575         * remote-utils.c (look_up_one_symbol, monitor_output): Use
1576         bin2hex, not hexify.
1577         * tracepoint.c (cmd_qtstatus): Likewise.
1578
1579 2014-02-12  Tom Tromey  <tromey@redhat.com>
1580
1581         * remote-utils.c (monitor_output): Pass explicit length to
1582         hexify.
1583
1584 2014-02-12  Tom Tromey  <tromey@redhat.com>
1585
1586         * tracepoint.c: Include rsp-low.h.
1587         * server.c: Include rsp-low.h.
1588         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
1589         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
1590         declare.
1591         * remote-utils.c: Include rsp-low.h.
1592         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
1593         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
1594         (convert_int_to_ascii, convert_ascii_to_int): Move to
1595         common/rsp-low.c.
1596         * regcache.c: Include rsp-low.h.
1597         * ax.c: Include rsp-low.h.
1598         * Makefile.in (SFILES): Add common/rsp-low.c.
1599         (OBS): Add rsp-low.o.
1600         (rsp-low.o): New target.
1601
1602 2014-02-12  Tom Tromey  <tromey@redhat.com>
1603
1604         * utils.h (pulongest, plongest, phex_nz): Don't declare.
1605         Include print-utils.h.
1606         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
1607         (plongest, thirty_two, phex_nz): Remove.
1608         * Makefile.in (SFILES): Add common/print-utils.c.
1609         (OBS): Add print-utils.o.
1610         (print-utils-ipa.o): New target.
1611         (print-utils.o): New target.
1612         (IPA_OBJS): Add print-utils-ipa.o.
1613
1614 2014-02-06  Tom Tromey  <tromey@redhat.com>
1615
1616         * Makefile.in (SFILES): Fix indentation.
1617
1618 2014-02-05  Doug Evans  <dje@google.com>
1619
1620         * linux-low.c (linux_wait_for_event): Improve comment.
1621         (linux_wait_1): Keep current_inferior in sync with event_child.
1622
1623 2014-01-22  Doug Evans  <dje@google.com>
1624
1625         * gdbthread.h (gdb_id_to_thread): Delete, unused.
1626
1627 2014-01-22  Doug Evans  <dje@google.com>
1628
1629         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
1630         * configure: Regenerate.
1631         * config.in: Regenerate.
1632         * Makefile.in (SFILES): Add debug.c.
1633         (OBS): Add debug.o.
1634         * debug.c: New file.
1635         * debug.h: New file.
1636         * linux-aarch64-low.c (*): Update all debugging printfs to use
1637         debug_printf instead of fprintf.
1638         * linux-arm-low.c (*): Ditto.
1639         * linux-cris-low.c (*): Ditto.
1640         * linux-crisv32-low.c (*): Ditto.
1641         * linux-m32r-low.c (*): Ditto.
1642         * linux-sparc-low.c (*): Ditto.
1643         * linux-x86.c (*): Ditto.
1644         * linux-low.c (*): Ditto.
1645         (linux_wait_1): Add calls to debug_enter, debug_exit.
1646         (linux_wait): Remove redundant debugging printf.
1647         (stop_all_lwps): Add calls to debug_enter, debug_exit.
1648         (linux_resume, unstop_all_lwps): Ditto.
1649         * mem-break.c (*): Update all debugging printfs to use
1650         debug_printf instead of fprintf.
1651         * remote-utils.c (*): Ditto.
1652         * thread-db.c (*): Ditto.
1653         * server.c #include <ctype.h>, "gdb_vecs.h".
1654         (debug_threads): Moved to debug.c.
1655         (*): Update all debugging printfs to use debug_printf instead of
1656         fprintf.
1657         (start_inferior): Replace call to fflush with call to debug_flush.
1658         (monitor_show_help): Mention set debug-format.
1659         (parse_debug_format_options): New function.
1660         (handle_monitor_command): Handle "monitor set debug-format".
1661         (gdbserver_usage): Mention --debug-format.
1662         (main): Parse --debug-format.
1663         * server.h (debug_threads): Declaration moved to debug.h.
1664         #include "debug.h".
1665         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
1666         trace_debug_1 that uses debug_printf.
1667         (tracepoint_look_up_symbols): Update all debugging printfs to use
1668         debug_printf instead of fprintf.
1669
1670 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
1671
1672         * linux-xtensa-low.c: Include asm/ptrace.h instead of
1673         sys/ptrace.h.
1674
1675 2014-01-17  Pedro Alves  <palves@redhat.com>
1676
1677         PR build/16445
1678         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
1679         defined after including gdb_proc_service.h.
1680
1681 2014-01-16  Doug Evans  <dje@google.com>
1682
1683         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
1684         (match_dll): Use it.
1685
1686 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
1687
1688         * target.h (target_ops) <read_btrace>: Change parameters and
1689         return type to allow error reporting.
1690         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
1691         trace reading errors on.
1692         * linux-low.c (linux_low_read_btrace): Pass trace reading
1693         errors on.
1694         (linux_low_disable_btrace): New.
1695
1696 2014-01-15  Doug Evans  <dje@google.com>
1697
1698         * inferiors.c (thread_id_to_gdb_id): Delete.
1699         * inferiors.h (thread_id_to_gdb_id): Delete.
1700
1701 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
1702
1703         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
1704         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
1705         versions.
1706
1707 2014-01-08  Pedro Alves  <palves@redhat.com>
1708
1709         * server.c (handle_status): Don't discard previous queued stop
1710         replies or thread's pending status here.
1711         (main) <disconnection>: Do it here instead.
1712
1713 2014-01-08  Pedro Alves  <palves@redhat.com>
1714
1715         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
1716         * server.c (visit_actioned_threads, handle_pending_status): New
1717         function.
1718         (handle_v_cont): Factor out parts to ...
1719         (resume): ... this new function.  If in all-stop, and a thread
1720         being resumed has a pending status, report it without actually
1721         resuming.
1722         (myresume): Adjust to use the new 'resume' function.
1723         (clear_pending_status_callback, set_pending_status_callback)
1724         (find_status_pending_thread_callback): New functions.
1725         (handle_status): Handle the case of multiple threads having
1726         interesting statuses to report.  Report threads' real last signal
1727         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
1728         with an interesting thread to report the status for, instead of
1729         always reporting the status of the first thread.
1730
1731 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
1732
1733         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
1734         * gdbreplay.c (gdbreplay_version): Likewise.
1735
1736 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
1737
1738         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
1739         iov.iov_len with the real length in use.
1740
1741 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
1742
1743         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
1744         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
1745         for all targets that use win32-low.c.
1746         * win32-low.c (win32_ensure_ntdll_loaded): New function.
1747         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
1748
1749 2013-12-13  Pedro Alves  <palves@redhat.com>
1750
1751         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
1752         if equal to TARGET_WAITKIND_LOADED.
1753         * win32-low.c (cached_status): New static global.
1754         (win32_wait): Add declaration.
1755         (do_initial_child_stuff): Flush all initial pending debug events
1756         up to the initial breakpoint.
1757         (win32_wait): If CACHED_STATUS was set, return that instead
1758         of doing a real wait.  Remove the code resuming the execution
1759         of the inferior after receiving a TARGET_WAITKIND_LOADED event
1760         during the initial phase.  Also remove the code changing
1761         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
1762         TARGET_WAITKIND_STOPPED.
1763
1764 2013-12-11  Yao Qi  <yao@codesourcery.com>
1765
1766         * notif.c (handle_notif_ack): Return 0 if no notification
1767         matches.
1768
1769 2013-11-20  Doug Evans  <dje@google.com>
1770
1771         * linux-low.c (linux_set_resume_request): Fix comment.
1772
1773 2013-11-20  Doug Evans  <dje@google.com>
1774
1775         * linux-low.c (resume_status_pending_p): Tweak comment.
1776
1777 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1778
1779         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
1780         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
1781         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
1782         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
1783         (srv_amd64_regobj): Add amd64-mpx.o.
1784         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
1785         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
1786         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
1787         * i387-fp.c (num_pl_bnd_register) Added constant.
1788         (num_pl_bnd_cfg_registers) Added constant.
1789         (struct i387_xsave) Added reserved area and MPX fields.
1790         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
1791         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
1792         function.
1793         (tdesc_i386_mpx_linux): Add MPX amd64 target.
1794         (init_registers_amd64_mpx_linux): Declare new function.
1795         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
1796         (x86_64_regmap): Add MPX registers.
1797         (x86_linux_read_description): Add MPX case.
1798         (initialize_low_arch): Initialize MPX targets.
1799
1800 2013-11-18  Tom Tromey  <tromey@redhat.com>
1801
1802         * configure: Rebuild.
1803         * configure.ac: Don't check for stdlib.h.
1804         * gdbreplay.c: Unconditionally include stdlib.h.
1805
1806 2013-11-18  Tom Tromey  <tromey@redhat.com>
1807
1808         * config.in: Rebuild.
1809         * configure: Rebuild.
1810         * configure.ac: Don't use AC_HEADER_DIRENT.
1811
1812 2013-11-18  Tom Tromey  <tromey@redhat.com>
1813
1814         * server.h: Don't check HAVE_STRING_H.
1815         * gdbreplay.c: Don't check HAVE_STRING_H.
1816         * configure: Rebuild.
1817
1818 2013-11-18  Tom Tromey  <tromey@redhat.com>
1819
1820         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
1821         LIBGNU.
1822
1823 2013-11-08  Tom Tromey  <tromey@redhat.com>
1824
1825         * configure, config.in: Rebuild.
1826         * configure.ac: Remove unused configury.
1827
1828 2013-11-08  Tom Tromey  <tromey@redhat.com>
1829
1830         * acinclude.m4: Include common.m4, codeset.m4.
1831         * configure, config.in: Rebuild.
1832         * configure.ac: Use GDB_AC_COMMON.
1833
1834 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1835
1836         * linux-s390-low.c (HWCAP_S390_TE): New define.
1837         (s390_arch_setup): Consider the TE field in the HWCAP for
1838         determining 'have_regset_tdb'.
1839
1840 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1841
1842         PR gdb/16014
1843         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
1844         call to sizeof.
1845
1846 2013-10-02  Pedro Alves  <palves@redhat.com>
1847
1848         * server.c (process_serial_event): Don't output "GDBserver
1849         exiting" if GDB is connected through stdio.
1850         * target.c (mywait): Likewise, be silent if GDB is connected
1851         through stdio.
1852
1853 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
1854
1855         * lynx-low.c (lynx_add_threads_after_attach): New function.
1856         (lynx_attach): Remove call to add_thread.  Add call to
1857         lynx_add_threads_after_attach instead.
1858
1859 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
1860
1861         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
1862         * config.in, configure: Regenerated.
1863
1864 2013-09-18  Yao Qi  <yao@codesourcery.com>
1865
1866         PR server/15959
1867         * server.c (start_inferior): Clear 'resume_info'.
1868
1869 2013-09-16  Jiong Wang  <jiwang@tilera.com>
1870
1871         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
1872         for each register.
1873
1874 2013-09-16  Jiong Wang  <jiwang@tilera.com>
1875
1876         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
1877         linux-tile-low.o to srv_tgtobj.
1878
1879 2013-09-16  Will Newton  <will.newton@linaro.org>
1880
1881         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
1882         out regs.
1883
1884 2013-09-06  Pedro Alves  <palves@redhat.com>
1885
1886         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
1887         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
1888         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
1889         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
1890         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
1891         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
1892
1893 2013-09-06  Pedro Alves  <palves@redhat.com>
1894
1895         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
1896         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
1897
1898 2013-09-06  Pedro Alves  <palves@redhat.com>
1899
1900         * linux-amd64-ipa.c: Include tracepoint.h.
1901         * linux-i386-ipa.c: Include tracepoint.h.
1902
1903 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
1904
1905         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
1906         (ps_get_thread_area): New function.
1907
1908 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
1909
1910         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
1911         (initialize_low_arch): Call init_registers_crisv32 rather than
1912         init_register_crisv32.
1913
1914 2013-09-05  Pedro Alves  <palves@redhat.com>
1915
1916         * server.h (handle_vFile, hostio_last_error_from_errno): Move
1917         to ...
1918         * hostio.h: ... this new file.
1919         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
1920         win32-low.c: Include hostio.h.
1921
1922 2013-09-05  Pedro Alves  <palves@redhat.com>
1923
1924         * server.h (gdb_client_data, handler_func, callback_handler_func)
1925         (delete_file_handler, add_file_handler, append_callback_event)
1926         (delete_callback_event, start_event_loop, initialize_event_loop):
1927         Move to event-loop.h and include it.
1928         * event-loop.h: New file.
1929
1930 2013-09-05  Pedro Alves  <palves@redhat.com>
1931
1932         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
1933         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
1934         (loaded_dll, unloaded_dll): Move to ...
1935         * dll.h: ... this new file.
1936         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
1937
1938 2013-09-05  Pedro Alves  <palves@redhat.com>
1939
1940         * server.h (current_process, get_thread_process, all_processes)
1941         (add_inferior_to_list, for_each_inferior, current_inferior)
1942         (remove_inferior, add_process, remove_process, find_process_pid)
1943         (have_started_inferiors_p, have_attached_inferiors_p)
1944         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
1945         (clear_inferiors, find_inferior, find_inferior_id)
1946         (inferior_target_data, set_inferior_target_data)
1947         (inferior_regcache_data, set_inferior_regcache_data): Move to
1948         inferiors.h, and include it.
1949         * inferiors.h: New file.
1950
1951 2013-09-05  Pedro Alves  <palves@redhat.com>
1952
1953         * server.h (struct emit_ops, current_insn_ptr, emit_error):
1954         Move ...
1955         * ax.h: ... here.
1956
1957 2013-09-05  Pedro Alves  <palves@redhat.com>
1958
1959         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
1960         tracepoint.h.
1961         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
1962         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
1963         (handle_tracepoint_general_set, handle_tracepoint_query)
1964         (tracepoint_finished_step, tracepoint_was_hit)
1965         (release_while_stepping_state_list, current_traceframe)
1966         (in_readonly_region, traceframe_read_mem)
1967         (fetch_traceframe_registers, traceframe_read_sdata)
1968         (traceframe_read_info, struct fast_tpoint_collect_status)
1969         (fast_tracepoint_collecting, force_unlock_trace_buffer)
1970         (handle_tracepoit_bkpts, initialize_low_tracepoint)
1971         (supply_fast_tracepoint_registers)
1972         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
1973         (ipa_tdesc, claim_trampoline_space)
1974         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
1975         (agent_mem_read, agent_get_trace_state_variable_value)
1976         (agent_set_trace_state_variable_value, agent_tsv_read)
1977         (agent_mem_read_string, get_raw_reg_func_addr)
1978         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
1979         * tracepoint.h: ... this new file.
1980
1981 2013-09-05  Pedro Alves  <palves@redhat.com>
1982
1983         * server.h (perror_with_name, error, fatal, warning, paddress)
1984         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
1985         include it.
1986         * utils.h: New file.
1987
1988 2013-09-05  Pedro Alves  <palves@redhat.com>
1989
1990         * server.h (remote_debug, noack_mode, transport_is_reliable)
1991         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
1992         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
1993         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
1994         (write_enn, initialize_async_io, enable_async_io)
1995         (disable_async_io, check_remote_input_interrupt_request)
1996         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
1997         (dead_thread_notify, prepare_resume_reply)
1998         (decode_address_to_semicolon, decode_address, decode_m_packet)
1999         (decode_M_packet, decode_X_packet, decode_xfer_write)
2000         (decode_search_memory_packet, unhexify, hexify)
2001         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
2002         (look_up_one_symbol, relocate_instruction)
2003         (monitor_output): Move to remote-utils.h, and include it.
2004         * remote-utils.h: New file.
2005
2006 2013-09-05  Pedro Alves  <palves@redhat.com>
2007
2008         * server.h (_): Delete.
2009
2010 2013-09-02  Pedro Alves  <palves@redhat.com>
2011
2012         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
2013         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
2014         allocated.
2015         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
2016
2017 2013-09-02  Pierre Muller  <muller@sourceware.org>
2018
2019         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
2020         or WriteProcessMemory complete successfully and handle
2021         ERROR_PARTIAL_COPY error.
2022
2023 2013-09-02  Pedro Alves  <palves@redhat.com>
2024
2025         * server.c (gdb_read_memory): Return -1 on traceframe memory read
2026         error instead of EIO.
2027
2028 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
2029
2030         PR server/15604
2031         * linux-low.c: Include filestuff.h.
2032         (linux_create_inferior) <pid == 0>: Call close_most_fds.
2033         * lynx-low.c: Include filestuff.h.
2034         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
2035         * server.c: Include filestuff.h.
2036         (main): Call notice_open_fds.
2037         * spu-low.c: Include filestuff.h.
2038         (spu_create_inferior) <pid == 0>: Call close_most_fds.
2039
2040 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
2041
2042         * Makefile.in: Explain why ../target and ../nat are not
2043         listed as include file search paths.
2044         (linux-waitpid.o): New object file rule.
2045         * configure.srv (srv_native_linux_obj): New variable.
2046         Replace all occurrences of linux native object files with
2047         $srv_native_linux_obj.
2048         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
2049         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
2050         (linux_enable_event_reporting): Remove declaration.
2051         (my_waitpid): Moved to common/linux-waitpid.c.
2052         (linux_wait_for_event): Pass ptid when calling
2053         linux_enable_event_reporting.
2054         (linux_supports_tracefork_flag): Remove.
2055         (linux_enable_event_reporting): Likewise.
2056         (linux_tracefork_grandchild): Remove.
2057         (STACK_SIZE): Moved to common/linux-ptrace.c.
2058         (linux_tracefork_child): Remove.
2059         (linux_test_for_tracefork): Remove.
2060         (linux_look_up_symbols): Call linux_supports_traceclone.
2061         (initialize_low): Remove call to linux_test_for_tracefork.
2062         * linux-low.h (PTRACE_TYPE_ARG3): Move to
2063         common/linux-ptrace.h.
2064         (PTRACE_TYPE_ARG4): Likewise.
2065         Include linux-ptrace.h.
2066
2067 2013-08-21  Pedro Alves  <palves@redhat.com>
2068
2069         * config.in: Renegerate.
2070
2071 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
2072
2073         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
2074         (SFILES): Remove $(srcdir)/common/target-common.c and
2075         add $(srcdir)/target/waitstatus.c.
2076         (OBS): Remove target-common.o and add waitstatus.o.
2077         (server_h): Remove $(srcdir)/../common/target-common.h and
2078         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
2079         and $(srcdir)/../target/waitstatus.h.
2080         (target-common.o): Remove.
2081         (waitstatus.o): New target object file.
2082         * target.h: Do not include target-common.h and
2083         include target/resume.h, target/wait.h and
2084         target/waitstatus.h.
2085
2086 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
2087
2088         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2089         to PTRACE_TYPE_ARG3.
2090         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
2091         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
2092         PTRACE_TYPE_ARG4.
2093         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
2094         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
2095
2096 2013-07-27  Jie Zhang  <jie@codesourcery.com>
2097             Daniel Jacobowitz  <dan@codesourcery.com>
2098             Yao Qi  <yao@codesourcery.com>
2099
2100         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
2101         (mips-linux-watch.o): New rule.
2102         (mips_linux_watch_h): New variable.
2103         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
2104         srv_tgtobj.
2105         * linux-mips-low.c: Include mips-linux-watch.h.
2106         (struct arch_process_info, struct arch_lwp_info): New.
2107         (update_watch_registers_callback): New function.
2108         (mips_linux_new_process, mips_linux_new_thread) New functions.
2109         (mips_linux_prepare_to_resume, mips_insert_point): New
2110         functions.
2111         (mips_remove_point, mips_stopped_by_watchpoint): New
2112         functions.
2113         (rsp_bp_type_to_target_hw_bp_type): New function.
2114         (mips_stopped_data_address): New function.
2115         (the_low_target): Add watchpoint support functions.
2116
2117 2013-07-27  Yao Qi  <yao@codesourcery.com>
2118
2119         * i386-low.c: Include break-common.h.
2120         (enum target_hw_bp_type): Remove.
2121
2122 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
2123
2124         * Makefile.in (SFILES): /common/target-common.c.
2125         (OBS): Add target-common.o.
2126         (server_h): Add $(srcdir)/../common/target-common.h.
2127         (target-common.o): New target.
2128         * server.c (queue_stop_reply_callback): Free
2129         status string after use.
2130         * target.c (target_waitstatus_to_string): Remove.
2131         * target.h: Include target-common.h.
2132         (resume_kind): Likewise.
2133         (target_waitkind): Likewise.
2134         (target_waitstatus): Likewise.
2135         (TARGET_WNOHANG): Likewise.
2136
2137 2013-07-04  Yao Qi  <yao@codesourcery.com>
2138
2139         * Makefile.in (host_alias): Use @host_noncanonical@.
2140         (target_alias): Use @target_noncanonical@.
2141         * configure.ac: Use ACX_NONCANONICAL_TARGET and
2142         ACX_NONCANONICAL_HOST.
2143         * configure: Regenerated.
2144
2145         Revert:
2146         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
2147
2148         * configure.ac (version_host, version_target): Set and AC_SUBST them.
2149         * configure: Rebuild.
2150         * Makefile.in (version_host, version_target): Get from configure.
2151         (version.c): Use $(version_host) and $(version_target).
2152
2153 2013-07-03  Pedro Alves  <palves@redhat.com>
2154
2155         * Makefile.in (config.status): Depend on development.sh.
2156         * acinclude.m4: Include libmcheck.m4.
2157         * configure: Regenerate.
2158
2159 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
2160
2161         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
2162         attribute inside the parentheses.
2163         (winapi_DebugSetProcessKillOnExit): Ditto.
2164         (winapi_DebugBreakProcess): Ditto.
2165         (winapi_GenerateConsoleCtrlEvent): Ditto.
2166
2167 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
2168
2169         * notif.h (notif_event): Add a dummy member to avoid compiler
2170         errors.
2171
2172 2013-07-01  Pedro Alves  <palves@redhat.com>
2173
2174         * hostio.c (HOSTIO_PATH_MAX): Define.
2175         (require_filename, handle_open, handle_unlink, handle_readlink):
2176         Use it.
2177
2178 2013-07-01  Pedro Alves  <palves@redhat.com>
2179
2180         * server.h: Include "pathmax.h".
2181         * linux-low.c: Don't include sys/param.h.
2182         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
2183         MAXPATHLEN.
2184         * win32-low.c: Don't include sys/param.h.
2185         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
2186
2187 2013-07-01  Pedro Alves  <palves@redhat.com>
2188
2189         * event-loop.c: Don't check HAVE_UNISTD_H before including
2190         <unistd.h>.
2191         * gdbreplay.c: Likewise.
2192         * remote-utils.c: Likewise.
2193         * server.c: Likewise.
2194         * configure.ac: Don't check for unistd.h.
2195         * configure: Regenerate.
2196
2197 2013-06-28  Tom Tromey  <tromey@redhat.com>
2198
2199         * Makefile.in (version.c): Use version.in, not
2200         common/version.in.
2201
2202 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
2203
2204         * configure.ac (version_host, version_target): Set and AC_SUBST them.
2205         * configure: Rebuild.
2206         * Makefile.in (version_host, version_target): Get from configure.
2207         (version.c): Use $(version_host) and $(version_target).
2208
2209 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
2210
2211         Fix trace-status to output user name without trailing colon.
2212         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
2213
2214 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
2215
2216         Fix trace-status to output proper start-time and stop-time.
2217         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
2218         output start time and stop time in hex as gdb expects.
2219
2220 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
2221
2222         * tracepoint.c (build_traceframe_info_xml): Output trace state
2223         variables present in the trace buffer.
2224
2225 2013-06-24  Tom Tromey  <tromey@redhat.com>
2226
2227         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
2228         create-version.sh.
2229         (version.o): Remove.
2230         * gdbreplay.c: Include version.h.
2231         (version, host_name): Don't declare.
2232         * server.h: Include version.h.
2233         (version, host_name): Don't declare.
2234
2235 2013-06-12  Pedro Alves  <palves@redhat.com>
2236
2237         * linux-x86-low.c (linux_is_elf64): Delete global.
2238         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
2239         with local linux_pid_exe_is_elf_64_file use.
2240
2241 2013-06-11  Pedro Alves  <palves@redhat.com>
2242
2243         * linux-low.c (regset_disabled, disable_regset): New functions.
2244         (regsets_fetch_inferior_registers)
2245         (regsets_store_inferior_registers): Use them.
2246         (initialize_regsets_info); Don't allocate the disabled_regsets
2247         array here.
2248         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
2249         comment.
2250
2251 2013-06-11  Pedro Alves  <palves@redhat.com>
2252
2253         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
2254         xmalloc.
2255
2256 2013-06-11  Pedro Alves  <palves@redhat.com>
2257
2258         * linux-x86-low.c (initialize_low_arch): Call
2259         init_registers_x32_avx_linux.
2260
2261 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
2262
2263         Fix compatibility with Android Bionic.
2264         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
2265         it is not empty.
2266
2267 2013-06-07  Pedro Alves  <palves@redhat.com>
2268
2269         PR server/14823
2270         * Makefile.in (OBS): Add tdesc.o.
2271         (IPA_OBJS): Add tdesc-ipa.o.
2272         (tdesc-ipa.o): New rule.
2273         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
2274         interface.
2275         * linux-low.c (new_inferior): Delete.
2276         (disabled_regsets, num_regsets): Delete.
2277         (linux_add_process): Adjust to set the new per-process
2278         new_inferior flag.
2279         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
2280         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
2281         was a stop.  When calling arch_setup, switch the current inferior
2282         to the thread that got an event.
2283         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
2284         (regsets_fetch_inferior_registers)
2285         (regsets_store_inferior_registers): New regsets_info parameter.
2286         Adjust to use it.
2287         (linux_register_in_regsets): New regs_info parameter.  Adjust to
2288         use it.
2289         (register_addr, fetch_register, store_register): New usrregs_info
2290         parameter.  Adjust to use it.
2291         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
2292         parameter regs_info.  Adjust to use it.
2293         (linux_fetch_registers): Get the current inferior's regs_info, and
2294         adjust to use it.
2295         (linux_store_registers): Ditto.
2296         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
2297         (initialize_low): Don't initialize the target_regsets here.  Call
2298         initialize_low_arch.
2299         * linux-low.h (target_regsets): Delete declaration.
2300         (struct regsets_info): New.
2301         (struct usrregs_info): New.
2302         (struct regs_info): New.
2303         (struct process_info_private) <new_inferior>: New field.
2304         (struct linux_target_ops): Delete the num_regs, regmap, and
2305         regset_bitmap fields.  New field regs_info.
2306         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
2307         * i387-fp.c (num_xmm_registers): Delete.
2308         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
2309         calls to new interface.
2310         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
2311         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
2312         Infer the number of xmm registers from the regcache's target
2313         description.
2314         * i387-fp.h (num_xmm_registers): Delete.
2315         * inferiors.c (add_thread): Don't install the thread's regcache
2316         here.
2317         * proc-service.c (gregset_info): Fetch the current inferior's
2318         regs_info.  Adjust to use it.
2319         * regcache.c: Include tdesc.h.
2320         (register_bytes, reg_defs, num_registers)
2321         (gdbserver_expedite_regs): Delete.
2322         (get_thread_regcache): If the thread doesn't have a regcache yet,
2323         create one, instead of aborting gdbserver.
2324         (regcache_invalidate_one): Rename to ...
2325         (regcache_invalidate_thread): ... this.
2326         (regcache_invalidate_one): New.
2327         (regcache_invalidate): Only invalidate registers of the current
2328         process.
2329         (init_register_cache): Add target_desc parameter, and use it.
2330         (new_register_cache): Ditto.  Assert the target description has a
2331         non zero registers_size.
2332         (regcache_cpy): Add assertions.  Adjust.
2333         (realloc_register_cache, set_register_cache): Delete.
2334         (registers_to_string, registers_from_string): Adjust.
2335         (find_register_by_name, find_regno, find_register_by_number)
2336         (register_cache_size): Add target_desc parameter, and use it.
2337         (free_register_cache_thread, free_register_cache_thread_one)
2338         (regcache_release, register_cache_size): New.
2339         (register_size): Add target_desc parameter, and use it.
2340         (register_data, supply_register, supply_register_zeroed)
2341         (supply_regblock, supply_register_by_name, collect_register)
2342         (collect_register_as_string, collect_register_by_name): Adjust.
2343         * regcache.h (struct target_desc): Forward declare.
2344         (struct regcache) <tdesc>: New field.
2345         (init_register_cache, new_register_cache): Add target_desc
2346         parameter.
2347         (regcache_invalidate_thread): Declare.
2348         (regcache_invalidate_one): Delete declaration.
2349         (regcache_release): Declare.
2350         (find_register_by_number, register_cache_size, register_size)
2351         (find_regno): Add target_desc parameter.
2352         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
2353         declarations.
2354         * remote-utils.c: Include tdesc.h.
2355         (outreg, prepare_resume_reply): Adjust.
2356         * server.c: Include tdesc.h.
2357         (gdbserver_xmltarget): Delete declaration.
2358         (get_features_xml, process_serial_event): Adjust.
2359         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
2360         declare.
2361         (struct process_info) <tdesc>: New field.
2362         (ipa_tdesc): Declare.
2363         * tdesc.c: New file.
2364         * tdesc.h: New file.
2365         * tracepoint.c: Include tdesc.h.
2366         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
2367         (get_context_regcache): Adjust to pass ipa_tdesc down.
2368         (do_action_at_tracepoint): Adjust to get the register cache size
2369         from the context regcache's description.
2370         (traceframe_walk_blocks): Adjust to get the register cache size
2371         from the current trace frame's description.
2372         (traceframe_get_pc): Adjust to get current trace frame's
2373         description and pass it down.
2374         (gdb_collect): Adjust to get the register cache size from the
2375         IPA's description.
2376         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
2377         (gdbserver_xmltarget): Delete.
2378         (initialize_low_tracepoint): Set the ipa's target description.
2379         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
2380         (initialize_low_tracepoint): Set the ipa's target description.
2381         * linux-x86-low.c: Include tdesc.h.
2382         [__x86_64__] (is_64bit_tdesc): New.
2383         (ps_get_thread_area, x86_get_thread_area): Use it.
2384         (i386_cannot_store_register): Rename to ...
2385         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
2386         (i386_cannot_fetch_register): Rename to ...
2387         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
2388         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
2389         to new interface.
2390         (target_regsets): Rename to ...
2391         (x86_regsets): ... this.
2392         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
2393         interface.
2394         (x86_siginfo_fixup): Use is_64bit_tdesc.
2395         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
2396         (tdesc_x32_avx_linux, tdesc_x32_linux)
2397         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
2398         Declare.
2399         (x86_linux_update_xmltarget): Delete.
2400         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
2401         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
2402         (AMD64_LINUX_USER64_CS): New.
2403         (x86_linux_read_description): New, based on
2404         x86_linux_update_xmltarget.
2405         (same_process_callback): New.
2406         (x86_arch_setup_process_callback): New.
2407         (x86_linux_update_xmltarget): New.
2408         (x86_regsets_info): New.
2409         (amd64_linux_regs_info): New.
2410         (i386_linux_usrregs_info): New.
2411         (i386_linux_regs_info): New.
2412         (x86_linux_regs_info): New.
2413         (x86_arch_setup): Reimplement.
2414         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
2415         (x86_emit_ops): Ditto.
2416         (the_low_target): Adjust.  Install x86_linux_regs_info,
2417         x86_cannot_fetch_register, and x86_cannot_store_register.
2418         (initialize_low_arch): New.
2419         * linux-ia64-low.c (tdesc_ia64): Declare.
2420         (ia64_fetch_register): Adjust.
2421         (ia64_usrregs_info, regs_info): New globals.
2422         (ia64_regs_info): New function.
2423         (the_low_target): Adjust.
2424         (initialize_low_arch): New function.
2425         * linux-sparc-low.c (tdesc_sparc64): Declare.
2426         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
2427         Adjust.
2428         (sparc_arch_setup): New function.
2429         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
2430         (the_low_target): Adjust.
2431         (initialize_low_arch): New function.
2432         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
2433         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
2434         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
2435         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
2436         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
2437         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
2438         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
2439         (tdesc_powerpc_isa205_vsx64l): Declare.
2440         (ppc_cannot_store_register, ppc_collect_ptrace_register)
2441         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
2442         (ppc_set_pc, ppc_get_hwcap): Adjust.
2443         (ppc_usrregs_info): Forward declare.
2444         (!__powerpc64__) ppc_regmap_adjusted: New global.
2445         (ppc_arch_setup): Adjust to the current process'es target
2446         description.
2447         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
2448         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
2449         (ppc_store_evrregset): Adjust.
2450         (target_regsets): Rename to ...
2451         (ppc_regsets): ... this, and make static.
2452         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
2453         (ppc_regs_info): New function.
2454         (the_low_target): Adjust.
2455         (initialize_low_arch): New function.
2456         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
2457         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
2458         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
2459         (tdesc_s390x_linux64v2): Declare.
2460         (s390_collect_ptrace_register, s390_supply_ptrace_register)
2461         (s390_fill_gregset, s390_store_last_break): Adjust.
2462         (target_regsets): Rename to ...
2463         (s390_regsets): ... this, and make static.
2464         (s390_get_pc, s390_set_pc): Adjust.
2465         (s390_get_hwcap): New target_desc parameter, and use it.
2466         [__s390x__] (have_hwcap_s390_high_gprs): New global.
2467         (s390_arch_setup): Adjust to set the current process'es target
2468         description.  Don't adjust the regmap.
2469         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
2470         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
2471         (regs_info_3264): New globals.
2472         (s390_regs_info): New function.
2473         (the_low_target): Adjust.
2474         (initialize_low_arch): New function.
2475         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
2476         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
2477         [__mips64] (init_registers_mips_linux)
2478         (init_registers_mips_dsp_linux): Delete defines.
2479         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
2480         (have_dsp): New global.
2481         (mips_read_description): New, based on mips_arch_setup.
2482         (mips_arch_setup): Reimplement.
2483         (get_usrregs_info): New function.
2484         (mips_cannot_fetch_register, mips_cannot_store_register)
2485         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
2486         (mips_fill_fpregset, mips_store_fpregset): Adjust.
2487         (target_regsets): Rename to ...
2488         (mips_regsets): ... this, and make static.
2489         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
2490         (dsp_regs_info, regs_info): New globals.
2491         (mips_regs_info): New function.
2492         (the_low_target): Adjust.
2493         (initialize_low_arch): New function.
2494         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
2495         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
2496         Declare.
2497         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
2498         (arm_read_description): New, with bits factored from
2499         arm_arch_setup.
2500         (arm_arch_setup): Reimplement.
2501         (target_regsets): Rename to ...
2502         (arm_regsets): ... this, and make static.
2503         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
2504         (arm_regs_info): New function.
2505         (the_low_target): Adjust.
2506         (initialize_low_arch): New function.
2507         * linux-m68k-low.c (tdesc_m68k): Declare.
2508         (target_regsets): Rename to ...
2509         (m68k_regsets): ... this, and make static.
2510         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
2511         (m68k_regs_info): New function.
2512         (m68k_arch_setup): New function.
2513         (the_low_target): Adjust.
2514         (initialize_low_arch): New function.
2515         * linux-sh-low.c (tdesc_sharch): Declare.
2516         (target_regsets): Rename to ...
2517         (sh_regsets): ... this, and make static.
2518         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
2519         (sh_regs_info, sh_arch_setup): New functions.
2520         (the_low_target): Adjust.
2521         (initialize_low_arch): New function.
2522         * linux-bfin-low.c (tdesc_bfin): Declare.
2523         (bfin_arch_setup): New function.
2524         (bfin_usrregs_info, regs_info): New globals.
2525         (bfin_regs_info): New function.
2526         (the_low_target): Adjust.
2527         (initialize_low_arch): New function.
2528         * linux-cris-low.c (tdesc_cris): Declare.
2529         (cris_arch_setup): New function.
2530         (cris_usrregs_info, regs_info): New globals.
2531         (cris_regs_info): New function.
2532         (the_low_target): Adjust.
2533         (initialize_low_arch): New function.
2534         * linux-cris-low.c (tdesc_crisv32): Declare.
2535         (cris_arch_setup): New function.
2536         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
2537         (cris_regs_info): New function.
2538         (the_low_target): Adjust.
2539         (initialize_low_arch): New function.
2540         * linux-m32r-low.c (tdesc_m32r): Declare.
2541         (m32r_arch_setup): New function.
2542         (m32r_usrregs_info, regs_info): New globals.
2543         (m32r_regs_info): Adjust.
2544         (initialize_low_arch): New function.
2545         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
2546         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
2547         (tic6x_usrregs_info): Forward declare.
2548         (tic6x_read_description): New function, based on ...
2549         (tic6x_arch_setup): ... this.  Reimplement.
2550         (target_regsets): Rename to ...
2551         (tic6x_regsets): ... this, and make static.
2552         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
2553         (tic6x_regs_info): New function.
2554         (the_low_target): Adjust.
2555         (initialize_low_arch): New function.
2556         * linux-xtensa-low.c (tdesc_xtensa): Declare.
2557         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
2558         (target_regsets): Rename to ...
2559         (xtensa_regsets): ... this, and make static.
2560         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
2561         globals.
2562         (xtensa_arch_setup, xtensa_regs_info): New functions.
2563         (the_low_target): Adjust.
2564         (initialize_low_arch): New function.
2565         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
2566         (nios2_arch_setup): Set the current process'es tdesc.
2567         (target_regsets): Rename to ...
2568         (nios2_regsets): ... this.
2569         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
2570         (nios2_regs_info): New function.
2571         (the_low_target): Adjust.
2572         (initialize_low_arch): New function.
2573         * linux-aarch64-low.c (tdesc_aarch64): Declare.
2574         (aarch64_arch_setup): Set the current process'es tdesc.
2575         (target_regsets): Rename to ...
2576         (aarch64_regsets): ... this.
2577         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
2578         (aarch64_regs_info): New function.
2579         (the_low_target): Adjust.
2580         (initialize_low_arch): New function.
2581         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
2582         globals.
2583         (target_regsets): Rename to ...
2584         (tile_regsets): ... this.
2585         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
2586         (tile_regs_info): New function.
2587         (tile_arch_setup): Set the current process'es tdesc.
2588         (the_low_target): Adjust.
2589         (initialize_low_arch): New function.
2590         * spu-low.c (tdesc_spu): Declare.
2591         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
2592         * win32-arm-low.c (tdesc_arm): Declare.
2593         (arm_arch_setup): New function.
2594         (the_low_target): Install arm_arch_setup instead of
2595         init_registers_arm.
2596         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
2597         (init_windows_x86): Rename to ...
2598         (i386_arch_setup): ... this.  Set `win32_tdesc'.
2599         (the_low_target): Adjust.
2600         * win32-low.c (win32_tdesc): New global.
2601         (child_add_thread): Don't create the thread cache here.
2602         (do_initial_child_stuff): Set the new process'es tdesc.
2603         * win32-low.h (struct target_desc): Forward declare.
2604         (win32_tdesc): Declare.
2605         * lynx-i386-low.c (tdesc_i386): Declare global.
2606         (lynx_i386_arch_setup): Set `lynx_tdesc'.
2607         * lynx-low.c (lynx_tdesc): New global.
2608         (lynx_add_process): Set the new process'es tdesc.
2609         * lynx-low.h (struct target_desc): Forward declare.
2610         (lynx_tdesc): Declare global.
2611         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
2612         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
2613         * nto-low.c (nto_tdesc): New global.
2614         (do_attach): Set the new process'es tdesc.
2615         * nto-low.h (struct target_desc): Forward declare.
2616         (nto_tdesc): Declare.
2617         * nto-x86-low.c (tdesc_i386): Declare.
2618         (nto_x86_arch_setup): Set `nto_tdesc'.
2619
2620 2013-06-04  Gary Benson  <gbenson@redhat.com>
2621
2622         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
2623         to qSupported response when appropriate.
2624         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
2625         with nonzero-length annex.
2626         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
2627         arguments supplied in annex.
2628
2629 2013-05-31  Doug Evans  <dje@google.com>
2630
2631         PR server/15594
2632         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
2633         64 bits in 64-cross-32 environment.
2634
2635 2013-05-28  Pedro Alves  <palves@redhat.com>
2636
2637         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
2638         (aarch64-without-fpu.c): Delete rule.
2639         * configure.srv (aarch64*-*-linux*): Remove references to
2640         aarch64-without-fpu.o and aarch64-without-fpu.xml.
2641         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
2642         declaration.
2643
2644 2013-05-24  Pedro Alves  <palves@redhat.com>
2645
2646         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
2647         instead of strchr/decode_address.  Error if the range isn't split
2648         with a ','.  Don't assume there's be a ':' in the action.
2649
2650 2013-05-23  Yao Qi  <yao@codesourcery.com>
2651             Pedro Alves  <palves@redhat.com>
2652
2653         * linux-low.c (lwp_in_step_range): New function.
2654         (linux_wait_1): If the thread was range stepping and stopped
2655         outside the stepping range, report the stop to GDB.  Otherwise,
2656         continue stepping.  Add range stepping debug output.
2657         (linux_set_resume_request): Copy the step range from the resume
2658         request to the lwp.
2659         (linux_supports_range_stepping): New.
2660         (linux_target_ops) <supports_range_stepping>: Set to
2661         linux_supports_range_stepping.
2662         * linux-low.h (struct linux_target_ops)
2663         <supports_range_stepping>: New field.
2664         (struct lwp_info) <step_range_start, step_range_end>: New fields.
2665         * linux-x86-low.c (x86_supports_range_stepping): New.
2666         (the_low_target) <supports_range_stepping>: Set to
2667         x86_supports_range_stepping.
2668         * server.c (handle_v_cont): Handle 'r' action.
2669         (handle_v_requests): Append ";r" if the target supports range
2670         stepping.
2671         * target.h (struct thread_resume) <step_range_start,
2672         step_range_end>: New fields.
2673         (struct target_ops) <supports_range_stepping>:
2674         New field.
2675         (target_supports_range_stepping): New macro.
2676
2677 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
2678
2679         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
2680         confusion in comment.
2681
2682 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
2683
2684         * lynx-low.c (struct process_info_private): New type.
2685         (lynx_add_process): New function.
2686         (lynx_create_inferior, lynx_attach): Replace calls to
2687         add_process by calls to lynx_add_process.
2688         (lynx_resume): If PTID is null, then try using
2689         current_process()->private->last_wait_event_ptid.
2690         Add comments.
2691         (lynx_clear_inferiors): Delete.  The contents of that function
2692         has been inlined in lynx_mourn;
2693         (lynx_wait_1): Save the ptid in the process's private data.
2694         (lynx_mourn): Free the process' private data.  Replace call
2695         to lynx_clear_inferiors by call to clear_inferiors.
2696
2697 2013-05-17  Yao Qi  <yao@codesourcery.com>
2698
2699         * i386-low.c (i386_length_and_rw_bits): Move the comment to
2700         the right place.
2701
2702 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
2703
2704         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
2705         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
2706         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
2707         PT_TEXT_END_ADDR guards.  Update comments.
2708         (linux_target_op) <read_offsets>: Conditionally define to
2709         linux_read_offsets if the target is UCLIBC and if it defines
2710         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
2711
2712 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
2713             Andrew Jenner  <andrew@codesourcery.com>
2714
2715         * Makefile.in (SFILES): Add linux-nios2-low.c.
2716         (clean): Add action to delete nios2-linux.c.
2717         (nios2-linux.c): New rule.
2718         * configure.srv: Add nios2*-*-linux*.
2719         * linux-nios2-low.c: New.
2720
2721 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
2722
2723         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
2724
2725 2013-04-25  Hui Zhu  <hui@codesourcery.com>
2726
2727         PR gdb/15186
2728         * ax.c (ax_printf): Add fflush.
2729
2730 2013-04-22  Tom Tromey  <tromey@redhat.com>
2731
2732         * Makefile.in (SFILES): Add filestuff.c.
2733         (OBS): Add filestuff.o.
2734         (filestuff.o): New target.
2735         * config.in, configure: Rebuild.
2736         * configure.ac: Check for fdwalk, pipe2.
2737
2738 2013-04-17  Pedro Alves  <palves@redhat.com>
2739
2740         * configure.ac (USE_THREAD_DB): Delete variable.
2741         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
2742         Don't AC_SUBST USE_THREAD_DB.
2743         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
2744         * config.in, configure: Regenerate.
2745
2746 2013-04-16  Pedro Alves  <palves@redhat.com>
2747
2748         * linux-low.h (struct lwp_info) <thread_known>: Move under
2749         the USE_THREAD_DB #ifdef.
2750
2751 2013-04-16  Pedro Alves  <palves@redhat.com>
2752
2753         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
2754         (linux-low.o): Delete rule.
2755         * linux-low.h: Always include "gdb_thread_db.h" instead of
2756         conditionally including thread_db.h.
2757         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
2758         HAVE_THREAD_DB_H.
2759
2760 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
2761
2762         * Makefile.in (install-only): Fix make install regression.
2763
2764 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
2765
2766         Convert man pages to texinfo, new gdbinit.5 texinfo page.
2767         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
2768         installation.
2769         * gdbserver.1: Remove.
2770
2771 2013-03-22  Pedro Alves  <palves@redhat.com>
2772
2773         * linux-low.c (handle_extended_wait): Don't call
2774         linux_enable_event_reporting.
2775
2776 2013-03-15  Tony Theodore  <tonyt@logyst.com>
2777
2778         PR build/9098:
2779         * Makefile.in (SHELL): Use @SHELL@.
2780
2781 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
2782
2783         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
2784         compiler warning.
2785
2786 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
2787
2788         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
2789         Remove extraneous NULL element.
2790
2791 2013-03-13  Yao Qi  <yao@codesourcery.com>
2792
2793         * tracepoint.c (traceframe_read_tsv): Look for the last matched
2794         'V' block in trace frame.
2795
2796 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
2797
2798         * target.h (struct target_ops): Add btrace ops.
2799         (target_supports_btrace): New macro.
2800         (target_enable_btrace): New macro.
2801         (target_disable_btrace): New macro.
2802         (target_read_btrace): New macro.
2803         * gdbthread.h (struct thread_info): Add btrace field.
2804         * server.c: Include btrace-common.h.
2805         (handle_btrace_general_set): New function.
2806         (handle_btrace_enable): New function.
2807         (handle_btrace_disable): New function.
2808         (handle_general_set): Call handle_btrace_general_set.
2809         (handle_qxfer_btrace): New function.
2810         (struct qxfer qxfer_packets[]): Add btrace entry.
2811         * inferiors.c (remove_thread): Disable btrace.
2812         * linux-low: Include linux-btrace.h.
2813         (linux_low_enable_btrace): New function.
2814         (linux_low_read_btrace): New function.
2815         (linux_target_ops): Add btrace ops.
2816         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
2817         Add srv_linux_btrace=yes.
2818         (x86_64-*-linux*): Add linux-btrace.o.
2819         Add srv_linux_btrace=yes.
2820         * configure.ac: Define HAVE_LINUX_BTRACE.
2821         * config.in: Regenerated.
2822         * configure: Regenerated.
2823
2824 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
2825
2826         * server.c (handle_qxfer): Preserve error message if -3 is
2827         returned.
2828         (qxfer): Document the -3 return value.
2829
2830 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
2831
2832         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
2833         (linux_btrace_h): New variable.
2834         (linux-btrace.o): New rule.
2835
2836 2013-03-08  Stan Shebs  <stan@codesourcery.com>
2837             Hafiz Abid Qadeer  <abidh@codesourcery.com>
2838
2839         * tracepoint.c (trace_buffer_size): New global.
2840         (DEFAULT_TRACE_BUFFER_SIZE): New define.
2841         (init_trace_buffer): Change to one-argument function. Allocate
2842         trace buffer memory.
2843         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
2844         handle QTBuffer:size packet.
2845         (cmd_bigqtbuffer_size): New function.
2846         (initialize_tracepoint): Call init_trace_buffer with
2847         DEFAULT_TRACE_BUFFER_SIZE.
2848         * server.c (handle_query): Add QTBuffer:size in the
2849         supported packets.
2850
2851 2013-03-07  Yao Qi  <yao@codesourcery.com>
2852
2853         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
2854         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
2855         of -1.
2856         (cmd_qtsp): Adjust condition.  Do post increment.
2857         Set cur_action and cur_step_action back to 0.
2858
2859 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
2860
2861         PR server/15236
2862         * linux-low.c (linux_write_memory): Return early success if LEN is
2863         zero.
2864
2865 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
2866
2867         * configure.srv: Add x86_64-*-cygwin* as target.
2868
2869 2013-02-28  Tom Tromey  <tromey@redhat.com>
2870
2871         * configure.ac: Invoke AC_SYS_LARGEFILE.
2872         * configure, config.in: Rebuild.
2873
2874 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
2875
2876         * win32-low.c: Throughout, fix format strings and casts of
2877         printf-like functions to avoid type related warnings on all
2878         platforms.
2879         (get_child_debug_event): Print dwDebugEventCode as hex since
2880         that's how it's usually documented.
2881
2882 2013-02-28  Yao Qi  <yao@codesourcery.com>
2883
2884         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
2885         pulongest.
2886
2887 2013-02-27  Jiong Wang  <jiwang@tilera.com>
2888
2889         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
2890         (reg-tilegx32.c): New rule.
2891         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
2892         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
2893         different register info initializer according to elf class.
2894         (init_registers_tilgx32): New function.  The tilegx32 register info
2895         initializer.
2896         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
2897         (tile_store_gregset): Likewise.
2898
2899 2013-02-27  Yao Qi  <yao@codesourcery.com>
2900
2901         * server.c (process_point_options): Print debug message when
2902         debug_threads is true.
2903
2904 2013-02-26  Yao Qi  <yao@codesourcery.com>
2905
2906         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
2907
2908 2013-02-19  Pedro Alves  <palves@redhat.com>
2909             Kai Tietz <ktietz@redhat.com>
2910
2911         PR gdb/15161
2912
2913         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
2914         instead of strtoul to extract address from packet.
2915         (process_serial_event) <'z'>: Likewise.
2916
2917 2013-02-18  Yao Qi  <yao@codesourcery.com>
2918
2919         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
2920
2921 2013-02-14  Pedro Alves  <palves@redhat.com>
2922
2923         Plug memory leak.
2924
2925         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
2926         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
2927
2928 2013-02-14  Pedro Alves  <palves@redhat.com>
2929
2930         * tracepoint.c (cmd_qtdpsrc): Use savestring.
2931
2932 2013-02-14  Pedro Alves  <palves@redhat.com>
2933
2934         * tracepoint.c (save_string): Delete.
2935         (add_tracepoint_action): Use savestring instead of save_string.
2936
2937 2013-02-12  Pedro Alves  <palves@redhat.com>
2938
2939         * linux-xtensa-low.c: Ditto.
2940         * xtensa-xtregs.c: Ditto.
2941
2942 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
2943
2944         * thread-db.c (thread_db_get_tls_address): NULL pointer check
2945         thread_db.
2946
2947 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2948
2949         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
2950         aarch64_num_wp_regs and aarch64_num_bp_regs to
2951         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
2952
2953 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2954
2955         * linux-aarch64-low.c (ps_get_thread_area): Replace
2956         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
2957
2958 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
2959             Marcus Shawcroft  <marcus.shawcroft@arm.com>
2960             Nigel Stephens  <nigel.stephens@arm.com>
2961             Yufeng Zhang  <yufeng.zhang@arm.com>
2962
2963         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
2964         (aarch64.c, aarch64-without-fpu.c): New targets.
2965         * configure.srv (aarch64*-*-linux*): New.
2966         * linux-aarch64-low.c: New file.
2967
2968 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
2969
2970         * linux-low.c (handle_extended_wait, linux_create_inferior)
2971         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
2972         (dequeue_one_deferred_signal, linux_resume_one_thread)
2973         (fetch_register, linux_write_memory, linux_enable_event_reporting)
2974         (linux_tracefork_grandchild, linux_test_for_tracefork)
2975         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
2976         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
2977         where the argument is 0.
2978
2979 2013-01-25  Yao Qi  <yao@codesourcery.com>
2980
2981         * event-loop.c: Include "queue.h".
2982         (gdb_event_p): New typedef.
2983         (struct gdb_event) <next_event>: Remove.
2984         (event_queue): Change to QUEUE(gdb_event_p).
2985         (async_queue_event): Remove.
2986         (gdb_event_xfree): New.
2987         (initialize_event_loop): New.
2988         (process_event): Use API from QUEUE.
2989         (wait_for_event): Likewise.
2990         * server.c (main): Call initialize_event_loop.
2991         * server.h (initialize_event_loop): Declare.
2992
2993 2013-01-18  Yao Qi  <yao@codesourcery.com>
2994
2995         * ax.h (struct eval_agent_expr_context): New.
2996         (gdb_eval_agent_expr): Update declaration.
2997         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
2998         TFRAME.  Add new argument CTX.
2999         * server.h (struct eval_agent_expr_context): Declare.
3000         (agent_mem_read, agent_tsv_read): Update declaration.
3001         (agent_mem_read_string): Likewise.
3002         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
3003         (add_traceframe_block): Add new argument TPOINT.
3004         Increase TPOINT->traceframe_usage.
3005         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
3006         eval_tracepoint_agent_expr.
3007         (condition_true_at_tracepoint): Likewise.
3008         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
3009         (agent_mem_read_string, agent_tsv_read): Likewise.
3010
3011 2013-01-16  Yao Qi  <yao@codesourcery.com>
3012
3013         * linux-low.c (linux_resume_one_lwp): Don't check
3014         'lwp->bp_reinsert != 0'.
3015
3016 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3017             Pedro Alves  <palves@redhat.com>
3018
3019         * lynx-low.c (ptrace_request_to_str): Define a temporary
3020         macro and use it to simplify this function's implementation.
3021
3022 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3023
3024         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
3025         sets errno.
3026
3027 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3028
3029         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
3030
3031 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3032
3033         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
3034
3035 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3036
3037         * lynx-low.c (lynx_resume): Use the resume_info parameter
3038         to determine the ptid for the lynx_ptrace call, unless
3039         it is equal to minus_one_ptid, in which case we use the
3040         ptid of the current_inferior.
3041         (lynx_wait_1): After having received a thread create/exit
3042         event, resume the inferior's execution using the signaling
3043         thread's ptid, rather than the old ptid.
3044
3045 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
3046
3047         * lynx-low.c (lynx_resume): Delete variable ret.
3048
3049 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
3050
3051         * gdbreplay.c (gdbreplay_version): Update copyright year.
3052         * server.c (gdbserver_version): Likewise.
3053
3054 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3055
3056         * lynx-low.c (lynx_wait_1): Add debug trace before adding
3057         new thread.
3058
3059 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3060
3061         * lynx-low.c (ptrace_request_to_str): Add handling for
3062         PTRACE_GETTRACESIG.
3063
3064 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3065
3066         * lynx-low.c (lynx_attach): Delete variable new_process.
3067
3068 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3069
3070         * lynx-low.c (lynx_create_inferior): Delete variable
3071         new_process.
3072
3073 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
3074
3075         * lynx-low.c (ptrace_request_to_str): Do not handle
3076         PTRACE_GETTHREADLIST if this macro does not exist.
3077
3078 2012-12-15  Yao Qi  <yao@codesourcery.com>
3079
3080         * Makefile.in (OBS): Add notif.o.
3081         * notif.c, notif.h: New.
3082         * server.c: Include "notif.h".
3083         (struct vstop_notif) <next>: Remove.
3084         <base>: New field.
3085         (queue_stop_reply): Update.
3086         (push_event, send_next_stop_reply): Remove.
3087         (discard_queued_stop_replies): Update.
3088         (notif_stop): New variable.
3089         (handle_v_stopped): Remove.
3090         (handle_v_requests): Don't call handle_v_stopped.  Call
3091         handle_ack_notif instead.
3092         (queue_stop_reply_callback): Call notif_event_enque instead
3093         of queue_stop_reply.
3094         (handle_status): Don't call send_next_stop_reply, call
3095         notif_write_event instead.
3096         (kill_inferior_callback): Likewise.
3097         (detach_or_kill_inferior_callback): Likewise.
3098         (main): Call initialize_notif.
3099         (process_serial_event): Call QUEUE_is_empty.
3100         (handle_target_event): Call notif_push instead of push event.
3101         * server.h (push_event): Remove declaration.
3102
3103 2012-12-10  Tom Tromey  <tromey@redhat.com>
3104
3105         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
3106         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
3107         macros.
3108         (.c.o): Rewrite.
3109         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
3110         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
3111         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
3112         (amd64-linux-ipa.o, ax.o): Rewrite.
3113         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
3114         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
3115         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
3116         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
3117         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
3118         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
3119         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
3120         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
3121         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
3122         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
3123         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
3124         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
3125         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
3126         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
3127         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
3128         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
3129         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
3130         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
3131         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
3132         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
3133         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
3134         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
3135         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
3136         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
3137         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
3138         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
3139         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
3140         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
3141         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
3142         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
3143         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
3144         (reg-tilegx.o): Remove.
3145         (all_object_files): New macro.
3146         Include .deps files.
3147         * aclocal.m4, configure: Rebuild.
3148         * acinclude.m4: Include depstand.m4, lead-dot.m4.
3149         * configure.ac: Invoke ZW_CREATE_DEPDIR,
3150         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
3151
3152 2012-12-05  Tom Tromey  <tromey@redhat.com>
3153
3154         PR gdb/14917:
3155         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
3156
3157 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
3158
3159         * configure.ac: Check for linux/perf_event.h.
3160         * config.in: Regenerated.
3161         * configure: Regenerated.
3162
3163 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
3164
3165         * hostio.c (handle_readlink): Decrease buffer size
3166         parameter passed to readlink by one byte.
3167
3168 2012-11-26  Yao Qi  <yao@codesourcery.com>
3169
3170         * configure.ac (build_warnings): Append '-Wempty-body'.
3171         * configure: Regenerated.
3172         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
3173         body.
3174
3175 2012-11-15  Pierre Muller  <muller@sourceware.org>
3176
3177         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
3178         * config.in: Regenerate.
3179         * configure: Regenerate.
3180         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
3181         Use "gdb_wait.h" header instead of <sys/wait.h> header.
3182         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3183         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
3184         header.
3185         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
3186         instead of <sys/wait.h> header.
3187         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
3188
3189 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
3190
3191         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
3192         (various make rules): Remove -DGDBSERVER
3193
3194 2012-11-09  Yao Qi  <yao@codesourcery.com>
3195
3196         * spu-low.c (current_ptid): Move it to ..
3197         * gdbthread.h: ... here.  New.
3198         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
3199         * server.c (myresume, process_serial_event): Likewise.
3200         * thread-db.c (thread_db_find_new_threads): Likewise.
3201         * tracepoint.c (run_inferior_command): Likewise.
3202
3203 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
3204
3205         * server.c (handle_search_memory_1): Include access length in
3206         warning message.
3207
3208 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
3209
3210         * linux-crisv32-low.c: Fix compile errors.
3211
3212 2012-09-04  Yao Qi  <yao@codesourcery.com>
3213
3214         * tracepoint.c (cmd_qtsv): Adjust debug message.
3215         Don't check CUR_TPOINT.
3216
3217 2012-08-28  Yao Qi  <yao@codesourcery.com>
3218
3219         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
3220         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
3221         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
3222         Remove declarations of xmalloc, xreallloc, xstrdup and
3223         freeargv.
3224         * Makefile.in (libiberty_h): New.
3225         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
3226         (linux-bfin-low.o): Append dependency 'libiberty.h'.
3227
3228 2012-08-23  Yao Qi  <yao@codesourcery.com>
3229
3230         * server.h: Remove declaration of 'xsnprintf'.
3231
3232 2012-08-22  Keith Seitz  <keiths@redhat.com>
3233
3234         * server.h: Include build-gnulib-gbserver/config.h.
3235         * gdbreplay.c: Likewise.
3236
3237 2012-08-08  Doug Evans  <dje@google.com>
3238
3239         * Makefile.in (SFILES): Add gdb_vecs.c.
3240         (OBS): Add gdb_vecs.o.
3241         (gdb_vecs_h, host_defs_h): New variables.
3242         (thread-db.o): Add $(gdb_vecs_h) dependency.
3243         (gdb_vecs.o): New rule.
3244         * thread-db.c: #include "gdb_vecs.h".
3245         (thread_db_load_search): Use a vector to iterate over path elements.
3246         Handle text appearing after "$pdir".
3247
3248         * configure.ac: Add check for strstr.
3249         * config.in: Regenerate.
3250         * configure: Regenerate.
3251
3252 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
3253
3254         * hostio.c (handle_pread): If pread fails, fall back to attempting
3255         lseek/read.
3256         (handle_pwrite): Likewise for pwrite.
3257
3258 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
3259
3260         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
3261         between unsupported TYPE and unimplementable ADDR/LEN combination.
3262         (arm_insert_point): Act on new return value.
3263
3264 2012-07-31  Pedro Alves  <palves@redhat.com>
3265
3266         * server.c (process_point_options): Only skip tokens if we find
3267         one that is unrecognized.  Don't treat 'X' specially while
3268         skipping unrecognized tokens.
3269
3270 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
3271
3272         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
3273         to 4-byte-align HW breakpoint addresses for Thumb.
3274
3275 2012-07-27  Yao Qi  <yao@codesourcery.com>
3276
3277         PR remote/14161.
3278
3279         * server.h: Declare gdb_agent_about_to_close.
3280         * target.c (kill_inferior): Include "agent.h".
3281         New.  Send command 'kill'.
3282         * target.h (kill_inferior): Removed macro.
3283         * tracepoint.c (gdb_agent_about_to_close): New.
3284         (gdb_agent_helper_thread): Handle command 'close'.
3285         Wait endlessly until the inferior stops.
3286         Install gdb_agent_remove_socket to atexit hook.
3287         (agent_socket_name): New static variable.
3288         (gdb_agent_socket_init): Replace local variable 'name' with
3289         'agent_socket_name'.
3290         (gdb_agent_remove_socket): New.
3291
3292 2012-07-27  Yao Qi  <yao@codesourcery.com>
3293
3294         * server.c (process_point_options): Stop at 'X' when parsing.
3295
3296 2012-07-19  Michael Eager  <eager@eagercon.com>
3297
3298         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
3299         to hw_execute.
3300         * linux-x86-low.c (x86_insert_point, x86_remove_point):
3301         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
3302         hardware breakpoint.
3303
3304 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
3305
3306         * gdbserver/linux-low.c (initialize_low): Call
3307         linux_ptrace_init_warnings.
3308
3309 2012-07-02  Doug Evans  <dje@google.com>
3310
3311         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
3312         pointer to int.
3313
3314 2012-07-02  Stan Shebs  <stan@codesourcery.com>
3315
3316         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
3317         (ax.o): Add it to build rule.
3318         (ax-ipa.o): Ditto.
3319         (OBS): Add format.o.
3320         (IPA_OBS): Add format.o.
3321         * server.c (handle_query): Claim support for breakpoint commands.
3322         (process_point_options): Add command case.
3323         (process_serial_event): Leave running if there are printfs in
3324         effect.
3325         * mem-break.h (any_persistent_commands): Declare.
3326         (add_breakpoint_commands): Declare.
3327         (gdb_no_commands_at_breakpoint): Declare.
3328         (run_breakpoint_commands): Declare.
3329         * mem-break.c (struct point_command_list): New struct.
3330         (struct breakpoint): New field command_list.
3331         (any_persistent_commands): New function.
3332         (add_commands_to_breakpoint): New function.
3333         (add_breakpoint_commands): New function.
3334         (gdb_no_commands_at_breakpoint): New function.
3335         (run_breakpoint_commands): New function.
3336         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
3337         locally.
3338         * ax.c: Include format.h.
3339         (ax_printf): New function.
3340         (gdb_eval_agent_expr): Add printf opcode.
3341
3342 2012-06-13  Yao Qi  <yao@codesourcery.com>
3343
3344         * server.c (start_inferior): Remove duplicated writes to fields
3345         'last_resume_kind' and 'last_status' of 'current_inferior'.
3346
3347 2012-06-12  Yao Qi  <yao@codesourcery.com>
3348             Pedro Alves  <palves@redhat.com>
3349
3350         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
3351         comment.
3352         * server.c (handle_v_cont): Extend comment.
3353
3354 2012-06-11  Yao Qi  <yao@codesourcery.com>
3355
3356         * linux-low.c (linux_attach): Add 'static'.
3357
3358 2012-06-06  Yao Qi  <yao@codesourcery.com>
3359
3360         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
3361
3362 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
3363
3364         Fix gcc -flto compilation warning.
3365         * server.c (main): Make variable multi_mode and attach volatile.
3366
3367 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
3368
3369         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
3370         if the platform doesn't know about it.
3371
3372 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
3373
3374         * Makefile.in (SFILES): Add linux-tile-low.c.
3375         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
3376         * configure.srv: Handle tilegx-*-linux*.
3377         * linux-tile-low.c: New file.
3378
3379 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
3380
3381         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
3382
3383 2012-05-24  Pedro Alves  <palves@redhat.com>
3384
3385         PR gdb/7205
3386
3387         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
3388
3389 2012-05-24  Pedro Alves  <palves@redhat.com>
3390
3391         PR gdb/7205
3392
3393         Replace target_signal with gdb_signal throughout.
3394
3395 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
3396
3397         * linux-low.c (linux_store_registers): Avoid the copying sequence
3398         when no data has been retrieved by ptrace.
3399
3400 2012-05-22  Will Deacon  <will.deacon@arm.com>
3401
3402         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
3403         Include asm/ptrace.h.
3404         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
3405         already defined.
3406
3407 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
3408
3409         * linux-low.c (linux_store_registers): Don't re-retrieve data
3410         with ptrace that has already been obtained from /proc.  Always
3411         copy any data retrieved with ptrace to the buffer supplied.
3412
3413 2012-05-11  Yao Qi  <yao@codesourcery.com>
3414             Pedro Alves  <palves@redhat.com>
3415
3416         * linux-low.c (enum stopping_threads_kind): New.
3417         (stopping_threads): Change type to `enum stopping_threads_kind'.
3418         (handle_extended_wait): If stopping and suspending threads, leave
3419         the new_lwp suspended too.
3420         (linux_wait_for_event): Adjust.
3421         (stop_all_lwps): Set `stopping_threads' to
3422         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
3423         whether we're suspending threads or just stopping them.  Assert no
3424         recursion happens.
3425
3426 2012-04-29  Yao Qi  <yao@codesourcery.com>
3427
3428         * server.h: Move some code to ...
3429         * gdbthread.h: ... here.  New.
3430         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
3431         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
3432         (nto-low.o, win32-low.o): Likewise.
3433         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
3434         * regcache.c, remote-utils.c, server.c: Likewise.
3435         * target.c, tracepoint.c, win32-low.c: Likewise.
3436
3437 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
3438
3439         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
3440         (PTRACE_ARG4_TYPE): Likewise.
3441         (PTRACE_XFER_TYPE): Likewise.
3442         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
3443         ptrace to PTRACE_ARG3_TYPE.
3444         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
3445         (PTRACE_ARG4_TYPE): Likewise.
3446         (PTRACE_XFER_TYPE): Likewise.
3447         (linux_detach_one_lwp): Cast fourth argument of
3448         ptrace to long then PTRACE_ARG4_TYPE.
3449         (regsets_fetch_inferior_registers): Cast third argument of
3450         ptrace to long then PTRACE_ARG3_TYPE.
3451         (regsets_store_inferior_registers): Likewise.
3452
3453 2012-04-20  Pedro Alves  <palves@redhat.com>
3454
3455         * configure: Regenerate.
3456
3457 2012-04-19  Pedro Alves  <palves@redhat.com>
3458
3459         * Makefile.in (GNULIB_BUILDDIR): New.
3460         (LIBGNU, INCGNU, GNULIB_H): Adjust.
3461         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
3462         (all, install-only, uninstall, clean-info, all-lib, clean): No
3463         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
3464         (maintainer-clean realclean distclean): Use subdir_do.
3465         (subdir_do): New.
3466         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
3467         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
3468         * acinclude.m4: Include acx_configure_dir.m4.
3469         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
3470         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
3471         ACX_CONFIGURE_DIR.
3472         (GNULIB): New.
3473         (GNULIB_STDINT_H): Adjust.
3474         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
3475         * gdbreplay.c: Include build-gnulib/config.h.
3476         * server.h: Likewise.
3477         * aclocal.m4: Regenerate.
3478         * config.in: Regenerate.
3479         * configure: Regenerate.
3480
3481 2012-04-19  Pedro Alves  <palves@redhat.com>
3482
3483         * Makefile.in (LIBGNU, INCGNU): Adjust.
3484         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
3485         (all, install-only, uninstall, clean-info, all-lib, clean)
3486         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
3487         * configure.ac: Adjust AC_OUTPUT output.
3488         * aclocal.m4: Regenerate.
3489         * configure: Regenerate.
3490
3491 2012-04-19  Pedro Alves  <palves@redhat.com>
3492
3493         * Makefile.in (generated_files): New.
3494         (server_h): Remove the explicit dependency on config.h, and depend
3495         on $generated_files.
3496
3497 2012-04-19  Pedro Alves  <palves@redhat.com>
3498
3499         * Makefile.in (INCGNU): Add -Ignulib.
3500
3501 2012-04-19  Pedro Alves  <palves@redhat.com>
3502
3503         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
3504         (INCGNU): ... this, and spell out -I here.
3505         (GNULIB_LIB): Rename to ...
3506         (LIBGNU): ... this.
3507         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
3508
3509 2012-04-19  Pedro Alves  <palves@redhat.com>
3510
3511         * config.in: Regenerate.
3512
3513 2012-04-19  Pedro Alves  <palves@redhat.com>
3514
3515         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
3516         * server.h (memmem): Remove declaration.
3517         * config.in: Regenerate.
3518         * configure: Regenerate.
3519
3520 2012-04-19  Yao Qi  <yao@codesourcery.com>
3521
3522         * Makefile.in (SFILES): Add common/vec.c.
3523         (OBS): Add vec.o.
3524         (vec.o): New rule.
3525
3526 2012-04-19  Yao Qi  <yao@codesourcery.com>
3527
3528         * remote-utils.c (prepare_resume_reply): Replace with macro
3529         target_core_of_thread.
3530         * server.c (handle_qxfer_threads_proper): Likewise.
3531         * target.h (traget_core_of_thread): New macro.
3532
3533 2012-04-18  Pedro Alves  <palves@redhat.com>
3534
3535         * aclocal.m4: Regenerate.
3536         * configure: Regenerate.
3537
3538 2012-04-16  Yao Qi  <yao@codesourcery.com>
3539
3540         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
3541         duplicated on address.
3542
3543 2012-04-16  Yao Qi  <yao@codesourcery.com>
3544
3545         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
3546         (struct tracepoint_action_ops) <send>: New field.
3547         (m_tracepoint_action_send, r_tracepoint_action_send): New.
3548         (agent_expr_send, x_tracepoint_action_send): New.
3549         (l_tracepoint_action_send): New.
3550         (cmd_qtdp): Download and install tracepoint
3551         according to `use_agent'.
3552         (run_inferior_command): Add one more parameter `len'.
3553         Update callers.
3554         (tracepoint_send_agent): New.
3555         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
3556
3557 2012-04-16  Yao Qi  <yao@codesourcery.com>
3558
3559         * tracepoint.c (download_tracepoints): Moved to ...
3560         (cmd_qtstart): ... here.
3561
3562 2012-04-14  Yao Qi  <yao@codesourcery.com>
3563
3564         * tracepoint.c: Include inttypes.h.
3565         (struct collect_memory_action): Use sized types.
3566         (struct tracepoint): Likewise.
3567         (cmd_qtdp, stop_tracing): Update print specifiers.
3568         (cmd_qtp, response_tracepoint): Likewise.
3569         (collect_data_at_tracepoint): Likewise.
3570         (collect_data_at_step): Likewise.
3571
3572 2012-04-14  Yao Qi  <yao@codesourcery.com>
3573
3574         Import gnulib module inttypes.
3575         * aclocal.m4, config.in, configure: Regenerated.
3576
3577 2012-04-14  Yao Qi  <yao@codesourcery.com>
3578
3579         * Makefile.in (maintainer-clean, realclean, distclean): Remove
3580         Makefile and config.status at last.
3581
3582 2012-04-13  Yao Qi  <yao@codesourcery.com>
3583
3584         * tracepoint.c: Include stdint.h unconditionally.
3585
3586 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
3587
3588         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
3589         on BFD_HAVE_SYS_PROCFS_TYPE.
3590         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
3591         * configure: Regenerate.
3592         * config.in: Likewise.
3593
3594 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
3595
3596         * Makefile.in (clean): Also remove x32.c x32-linux.c
3597         x32-avx.c x32-avx-linux.c.
3598         (x32.o): New target.
3599         (x32.c): Likewise.
3600         (x32-linux.o): Likewise.
3601         (x32-linux.c): Likewise.
3602         (x32-avx.o): Likewise.
3603         (x32-avx.c): Likewise.
3604         (x32-avx-linux.o): Likewise.
3605         (x32-avx-linux.c): Likewise.
3606
3607         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
3608         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
3609         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
3610         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
3611         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
3612         i386/x32-avx-linux.xml.
3613
3614         * linux-x86-low.c (init_registers_x32_linux): New prototype.
3615         (init_registers_x32_avx_linux): Likwise.
3616         (x86_linux_update_xmltarget): Call init_registers_x32_linux
3617         or init_registers_x32_avx_linux if linux_is_elf64 is false.
3618
3619 2012-04-13  Pedro Alves  <palves@redhat.com>
3620
3621         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
3622         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
3623         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
3624         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
3625         the sub-make.
3626
3627 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
3628
3629         * linux-x86-low.c (compat_x32_clock_t): New.
3630         (compat_x32_siginfo_t): Likewise.
3631         (compat_x32_siginfo_from_siginfo): Likewise.
3632         (siginfo_from_compat_x32_siginfo): Likewise.
3633         (linux_is_elf64): Likewise.
3634         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
3635         and siginfo_from_compat_x32_siginfo for x32.
3636         (x86_arch_setup): Set linux_is_elf64.
3637
3638 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
3639
3640         PR gdb/13969
3641         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
3642         e_machine field.
3643         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
3644         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
3645         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
3646         compatible with process.
3647
3648 2012-04-12  Yao Qi  <yao@codesourcery.com>
3649
3650         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
3651         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
3652         (install-only, install-info, clean): Handle sub dir gnulib.
3653         (all-lib, am--refresh): New targets.
3654         (memmem.o): Remove target.
3655         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
3656         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
3657         (AC_REPLACE_FUNCS): Remove memmem.
3658         Invoke gl_INIT and AM_INIT_AUTOMAKE.
3659         (AC_OUTPUT): Generate Makefile in gnulib/.
3660         * aclocal.m4, config.in, configure: Regenerated.
3661
3662 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
3663
3664         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
3665
3666 2012-04-05  Pedro Alves  <palves@redhat.com>
3667
3668         -Werror=strict-aliasing
3669
3670         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
3671         pointer.
3672
3673 2012-04-04  Pedro Alves  <palves@redhat.com>
3674
3675         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3676         (sparc_store_gregset_from_stack, sparc_store_gregset)
3677         (sparc_breakpoint_at): Fix formatting.
3678
3679 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
3680
3681         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
3682         are available.
3683         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
3684         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
3685         * config.in: Regenerate.
3686         * configure: Likewise.
3687
3688 2012-03-29  Pedro Alves  <palves@redhat.com>
3689
3690         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
3691         Correct ptrace arguments.
3692
3693 2012-03-28  Pedro Alves  <palves@redhat.com>
3694
3695         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
3696         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
3697         (IA64_FR1_REGNUM): New defines.
3698         (ia64_fetch_register): New.
3699         (the_low_target): Install it.
3700         * linux-low.h (struct linux_target_ops) <fetch_register>: New
3701         field.
3702         * linux-low.c (linux_fetch_registers): Try the
3703         the_low_target.fetch_register hook first.
3704
3705         * linux-arm-low.c (the_low_target): Adjust.
3706         * linux-bfin-low.c (the_low_target): Adjust.
3707         * linux-cris-low.c (the_low_target): Adjust.
3708         * linux-crisv32-low.c (the_low_target): Adjust.
3709         * linux-m32r-low.c (the_low_target): Adjust.
3710         * linux-m68k-low.c (the_low_target): Adjust.
3711         * linux-mips-low.c (the_low_target): Adjust.
3712         * linux-ppc-low.c (the_low_target): Adjust.
3713         * linux-s390-low.c (the_low_target): Adjust.
3714         * linux-sh-low.c (the_low_target): Adjust.
3715         * linux-sparc-low.c (the_low_target): Adjust.
3716         * linux-tic6x-low.c (the_low_target): Adjust.
3717         * linux-x86-low.c (the_low_target): Adjust.
3718         * linux-xtensa-low.c (the_low_target): Adjust.
3719
3720 2012-03-26  Pedro Alves  <palves@redhat.com>
3721
3722         * server.c (handle_qxfer_libraries): Don't bail early if
3723         the_target->qxfer_libraries_svr4 is not NULL.
3724
3725 2012-03-26  Pedro Alves  <palves@redhat.com>
3726
3727         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
3728
3729 2012-03-23  Pedro Alves  <palves@redhat.com>
3730
3731         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
3732         "library-list-svr4" element's start tag when the the DSO list is
3733         empty.
3734
3735 2012-03-23  Pedro Alves  <palves@redhat.com>
3736
3737         * linux-low.c (read_one_ptr): Read the inferior's pointer through
3738         a variable whose type size is the same as the inferior's pointer
3739         size.
3740
3741 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
3742
3743         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
3744         struct siginfo.
3745         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
3746         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3747         * linux-low.h: Include <signal.h>.
3748         (struct siginfo): Remove forward declaration.
3749         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
3750         struct siginfo.
3751
3752 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
3753
3754         * .gitignore: Ignore more files.
3755
3756 2012-03-19  Pedro Alves  <palves@redhat.com>
3757             Jan Kratochvil  <jan.kratochvil@redhat.com>
3758
3759         * server.c (cont_thread, general_thread): Add describing comments.
3760         (start_inferior): Clear `cont_thread'.
3761         (handle_v_cont): Don't set `cont_thread' if resuming all threads
3762         of a process.
3763
3764 2012-03-15  Yao Qi  <yao@codesourcery.com>
3765
3766         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
3767         handling to ...
3768         (cmd_qtdp): ... here.
3769
3770 2012-03-15  Yao Qi  <yao@codesourcery.com>
3771
3772         * tracepoint.c (struct tracepoint_action_ops): New.
3773         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
3774         (m_tracepoint_action_download): New.
3775         (r_tracepoint_action_download): New.
3776         (x_tracepoint_action_download): New.
3777         (l_tracepoint_action_download): New.
3778         (add_tracepoint_action): Install `action->ops' according type.
3779         (download_tracepoint_1): Move code `download' function pointer
3780         of various tracepoint_action_ops.
3781
3782 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
3783
3784         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
3785         linux_ptrace_attach_warnings.
3786
3787 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
3788
3789         * Makefile.in (linux-ptrace.o): New.
3790         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
3791         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
3792         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
3793         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
3794         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
3795         of these targets.
3796         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
3797
3798 2012-03-08  Yao Qi  <yao@codesourcery.com>
3799             Pedro Alves  <palves@redhat.com>
3800
3801         Fix PR server/13392.
3802         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
3803         offset of JMP insn.
3804         * tracepoint.c (remove_tracepoint): New.
3805         (cmd_qtdp): Call remove_tracepoint when failed to install.
3806
3807 2012-03-07  Pedro Alves  <palves@redhat.com>
3808
3809         * linux-low.c (get_detach_signal): New.
3810         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
3811         Pass on pending signals to PTRACE_DETACH.  Check the result of the
3812         ptrace call.
3813         * server.c (program_signals, program_signals_p): New.
3814         (handle_general_set): Handle QProgramSignals.
3815         * server.h (program_signals, program_signals_p): Declare.
3816
3817 2012-03-05  Pedro Alves  <palves@redhat.com>
3818             Jan Kratochvil  <jan.kratochvil@redhat.com>
3819
3820         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
3821         New comment why.
3822
3823 2012-03-03  Yao Qi  <yao@codesourcery.com>
3824
3825         * tracepoint.c (tracepoint_look_up_symbols): Update call to
3826         agent_look_up_symbols.
3827
3828 2012-03-03  Yao Qi  <yao@codesourcery.com>
3829
3830         * Makefile.in (linux-low.o): Keep dependence on agent.h.
3831         (linux-x86-low.o): Likewise.
3832         * server.h: Remove in_process_agent_loaded.
3833         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
3834         common/agent.c.
3835         Update callers.
3836
3837 2012-03-03  Yao Qi  <yao@codesourcery.com>
3838
3839         * tracepoint.c (gdb_agent_capability): New global.
3840         (in_process_agent_loaded_ust): Renamed to
3841         `in_process_agent_supports_ust'.
3842         Update callers.
3843         (in_process_agent_supports_ust): Call agent_capability_check.
3844         (clear_installed_tracepoints): Assert that agent supports
3845         agent.
3846
3847 2012-03-03  Yao Qi  <yao@codesourcery.com>
3848
3849         * linux-low.c (linux_supports_agent): New.
3850         (linux_target_ops): Initialize field `supports_agent' with
3851         linux_supports_agent.
3852         * target.h (struct target_ops) <supports_agent>: New.
3853         (target_supports_agent): New macro.
3854         * server.c (handle_general_set): Handle packet 'QAgent'.
3855         (handle_query): Send `QAgent+'.
3856         * Makefile.in (server.o): Depends on agent.h.
3857
3858 2012-03-03  Yao Qi  <yao@codesourcery.com>
3859
3860         * Makefile.in (OBS): Add agent.o.
3861         Add new rule for agent.o.
3862         Track dependence of tracepoint.c on agent.h.
3863         * tracepoint.c (run_inferior_command_1):
3864         (run_inferior_command): Call agent_run_command.
3865         (gdb_ust_connect_sync_socket): Deleted.  Move it to
3866         common/agent.c.
3867         (resume_thread, stop_thread): Likewise.
3868         (gdb_ust_socket_init): Renamed to ...
3869         (gdb_agent_socket_init): ... New.
3870         (gdb_ust_thread): Renamed to ...
3871         (gdb_agent_helper_thread): ... New.
3872         (gdb_ust_init): Move some code to ...
3873         (gdb_agent_init): ... here.  New.
3874         [HAVE_UST]: Call gdb_ust_init.
3875         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
3876         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
3877         * config.in, configure: Regenerated.
3878
3879 2012-03-02  Pedro Alves  <palves@redhat.com>
3880
3881         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
3882         * linux-low.c (struct simple_pid_list): New.
3883         (stopped_pids): New a struct simple_pid_list pointer.
3884         (add_to_pid_list, pull_pid_from_list): New.
3885         (handle_extended_wait): Don't assume the first signal new children
3886         report is SIGSTOP.  Adjust call to pull_pid_from_list.
3887         (linux_wait_for_lwp): Adjust.
3888
3889 2012-03-02  Yao Qi  <yao@codesourcery.com>
3890
3891         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
3892         debug log.
3893
3894 2012-03-02  Yao Qi  <yao@codesourcery.com>
3895
3896         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
3897         `stop_pc' and `tpoint'.  Update caller.
3898
3899 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
3900
3901         * linux-low.h (linux_target_ops): Add regset_bitmap member.
3902         * linux-low.c (use_linux_regsets): New macro.
3903         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
3904         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
3905         (linux_register_in_regsets): New function.
3906         (usr_fetch_inferior_registers): Skip registers covered by
3907         regsets.
3908         (usr_store_inferior_registers): Likewise.
3909         (usr_fetch_inferior_registers): New macro.
3910         (usr_store_inferior_registers): Likewise.
3911         (linux_fetch_registers): Handle mixed regset/non-regset targets.
3912         (linux_store_registers): Likewise.
3913         * linux-mips-low.c (init_registers_mips_dsp_linux): New
3914         prototype.
3915         (init_registers_mips64_dsp_linux): Likewise.
3916         (init_registers_mips_linux): New macro.
3917         (init_registers_mips_dsp_linux): Likewise.
3918         (mips_dsp_num_regs): Likewise.
3919         (DSP_BASE, DSP_CONTROL): New fallback macros.
3920         (mips_base_regs): New macro.
3921         (mips_regmap): Use it.  Fix the size.
3922         (mips_dsp_regmap): New variable.
3923         (mips_dsp_regset_bitmap): Likewise.
3924         (mips_arch_setup): New function.
3925         (mips_cannot_fetch_register): Use the_low_target.regmap rather
3926         than mips_regmap.
3927         (mips_cannot_store_register): Likewise.
3928         (the_low_target): Update .arch_setup, .num_regs and .regmap
3929         initializers.  Add .regset_bitmap initializer.
3930         * linux-arm-low.c (the_low_target): Add .regset_bitmap
3931         initializer.
3932         * linux-bfin-low.c (the_low_target): Likewise.
3933         * linux-cris-low.c (the_low_target): Likewise.
3934         * linux-crisv32-low.c (the_low_target): Likewise.
3935         * linux-ia64-low.c (the_low_target): Likewise.
3936         * linux-m32r-low.c (the_low_target): Likewise.
3937         * linux-m68k-low.c (the_low_target): Likewise.
3938         * linux-ppc-low.c (the_low_target): Likewise.
3939         * linux-s390-low.c (the_low_target): Likewise.
3940         * linux-sh-low.c (the_low_target): Likewise.
3941         * linux-sparc-low.c (the_low_target): Likewise.
3942         * linux-tic6x-low.c (the_low_target): Likewise.
3943         * linux-x86-low.c (the_low_target): Likewise.
3944         * linux-xtensa-low.c (the_low_target): Likewise.
3945         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
3946         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
3947         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
3948         srv_xmlfiles.
3949         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
3950         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
3951
3952 2012-02-29  Yao Qi  <yao@codesourcery.com>
3953             Pedro Alves  <palves@redhat.com>
3954
3955         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
3956         `step_over_finished' is true.
3957
3958 2012-02-27  Pedro Alves  <palves@redhat.com>
3959
3960         * linux-low.c (pid_is_stopped): Delete, moved to common/.
3961         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
3962
3963 2012-02-27  Pedro Alves  <palves@redhat.com>
3964
3965         PR server/9684
3966         * linux-low.c (pid_is_stopped): New.
3967         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
3968
3969 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
3970
3971         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
3972         of conditions.
3973
3974 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
3975
3976         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
3977
3978 2012-02-24  Luis Machado  <lgustavo@codesourcery>
3979
3980         * server.c (handle_query): Advertise support for target-side
3981         breakpoint condition evaluation.
3982         (process_point_options): New function.
3983         (process_serial_event): When inserting a breakpoint, check for
3984         a target-side condition that should be evaluated.
3985
3986         * mem-break.c: Include regcache.h and ax.h.
3987         (point_cond_list_t): New data structure.
3988         (breakpoint) <cond_list>: New field.
3989         (find_gdb_breakpoint_at): Make non-static.
3990         (delete_gdb_breakpoint_at): Clear any target-side
3991         conditions.
3992         (clear_gdb_breakpoint_conditions): New function.
3993         (add_condition_to_breakpoint): Likewise.
3994         (add_breakpoint_condition): Likewise.
3995         (gdb_condition_true_at_breakpoint): Likewise.
3996         (gdb_breakpoint_here): Return result directly instead
3997         of going through a local variable.
3998
3999         * mem-break.h (find_gdb_breakpoint_at): New prototype.
4000         (clear_gdb_breakpoint_conditions): Likewise.
4001         (add_breakpoint_condition): Likewise.
4002         (gdb_condition_true_at_breakpoint): Likewise.
4003
4004         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
4005         (need_step_over_p): Take target-side breakpoint condition into
4006         consideration.
4007
4008 2012-02-24  Luis Machado  <lgustavo@codesourcery>
4009
4010         * server.h: Include tracepoint.h.
4011         (agent_mem_read, agent_get_trace_state_variable_value,
4012         agent_set_trace_state_variable_value,
4013         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
4014         get_set_tsv_func_addr): New prototypes.
4015
4016         * ax.h: New include file.
4017         * ax.c: New source file.
4018
4019         * tracepoint.c: Include ax.h.
4020         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
4021         agent_expr, eval_result_type): Move to ax.h.
4022         (parse_agent_expr): Rename to ...
4023         (gdb_parse_agent_expr): ... this, make it non-static and move
4024         to ax.h.
4025         (unparse_agent_expr) Rename to ...
4026         (gdb_unparse_agent_expr): ... this, make it non-static and move
4027         to ax.h.
4028         (eval_agent_expr): Rename to ...
4029         (eval_tracepoint_agent_expr): ... this.
4030         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
4031         forward declarations.
4032         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
4033         (agent_get_trace_state_variable_value): New function.
4034         (agent_set_trace_state_variable_value): New function.
4035         (cmd_qtdp): Call gdb_parse_agent_expr (...).
4036         (response_tracepoint): Call gdb_unparse_agent_expr (...).
4037         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
4038         (condition_true_at_tracepoint): Likewise.
4039         (parse_agent_expr): Rename to ...
4040         (gdb_parse_agent_expr): ... this and move to ax.c.
4041         (unparse_agent_expr): Rename to ...
4042         (gdb_unparse_agent_expr): ... this and move to ax.c.
4043         (gdb_agent_op_name): Move to ax.c.
4044         (eval_agent_expr): Rename to ...
4045         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
4046         and move to ax.c.
4047         (eval_tracepoint_agent_expr): New function.
4048         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
4049         non-static.
4050         (current_insn_ptr, emit_error, struct bytecode_address): Move to
4051         ax.c.
4052         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
4053         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
4054         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
4055         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
4056         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
4057         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
4058         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
4059         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
4060         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
4061         (compile_bytecodes): Remove forward declaration.
4062         (is_goto_target): Move to ax.c.
4063         (compile_bytecodes): Move to ax.c and call
4064         agent_get_trace_state_variable_value (...) and
4065         agent_set_trace_state_variable_value (...).
4066
4067         * Makefile.in: Update ax.c and IPA dependencies.
4068
4069 2012-02-24  Pedro Alves  <palves@redhat.com>
4070
4071         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
4072         (cmd_bigqtbuffer_circular): ... this.  Only handle
4073         'QTBuffer:circular:'.
4074         (handle_tracepoint_general_set): Adjust.
4075
4076 2012-02-16  Yao Qi  <yao@codesourcery.com>
4077
4078         * inferiors.c: Move code to ...
4079         * dll.c: .... here.  New.
4080         * server.h: Declare clear_dlls.
4081         * Makefile.in (SFILES): Add dll.c.
4082         (OBS): Add dll.o
4083         (dll.o): New rule.
4084
4085 2012-02-11  Yao Qi  <yao@codesourcery.com>
4086
4087         * server.c: (handle_monitor_command): Add a new parameter
4088         `own_buf'.
4089         (handle_query): Update caller.
4090
4091 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
4092
4093         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
4094         * configure, config.in: Regenerate.
4095         * hostio.c: Provide an alternate implementation if HAVE_READLINK
4096         is not defined.
4097
4098 2012-02-02  Pedro Alves  <palves@redhat.com>
4099
4100         Try SIGKILL first, then PTRACE_KILL.
4101         * linux-low.c (linux_kill_one_lwp): New.
4102         (linux_kill_one_lwp): Rename to ...
4103         (kill_one_lwp_callback): ... this.  Use the new
4104         linux_kill_one_lwp.
4105
4106 2012-02-02  Pedro Alves  <palves@redhat.com>
4107
4108         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
4109         inferior.
4110
4111 2012-01-27  Pedro Alves  <palves@redhat.com>
4112
4113         * linux-low.c (linux_child_pid_to_exec_file): Delete.
4114         (elf_64_file_p): Make static.
4115         (linux_pid_exe_is_elf_64_file): New.
4116         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
4117         Delete declarations.
4118         (linux_pid_exe_is_elf_64_file): Declare.
4119         * linux-x86-low.c (x86_arch_setup): Use
4120         linux_pid_exe_is_elf_64_file.
4121
4122 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
4123
4124         * linux-low.c (linux_wait_for_event_1): Rename to ...
4125         (linux_wait_for_event): ... here and merge it with former
4126         linux_wait_for_event - new variable wait_ptid, use it.
4127         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
4128
4129 2012-01-23  Pedro Alves  <palves@redhat.com>
4130
4131         * server.c (main): Avoid yet another case of infinite loop while
4132         detaching/killing after a longjmp.
4133
4134 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
4135
4136         Code cleanup.
4137         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
4138
4139 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
4140
4141         * hostio.c (handle_readlink): New function.
4142         (handle_vFile): Call it to handle "vFile:readlink" packets.
4143
4144 2012-01-20  Pedro Alves  <palves@redhat.com>
4145             Ulrich Weigand  <ulrich.weigand@linaro.org>
4146
4147         * server.c (handle_v_requests): Only support vAttach and vRun to
4148         start multiple processes when in extended protocol mode.
4149
4150 2012-01-17  Pedro Alves  <palves@redhat.com>
4151
4152         * tracepoint.c (initialize_tracepoint): Use mmap instead of
4153         memalign plus mprotect to allocate the scratch buffer.
4154
4155 2012-01-13  Pedro Alves  <palves@redhat.com>
4156
4157         * server.c (attach_inferior): Clear `cont_thread'.
4158
4159 2012-01-13  Pedro Alves  <palves@redhat.com>
4160
4161         * server.c (main): Avoid infinite loop while detaching/killing
4162         after a longjmp.
4163
4164 2012-01-09  Doug Evans  <dje@google.com>
4165
4166         * server.c (start_inferior): Set last_ptid in --wrapper case.
4167
4168 2012-01-06  Yao Qi  <yao@codesourcery.com>
4169
4170         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
4171         defined.
4172         [IN_PROCESS_AGENT] (debug_agent): New global variable.
4173
4174 2012-01-04  Yao Qi  <yao@codesourcery.com>
4175
4176         * tracepoint.c (cmd_qtdp): Print debug message
4177         for static tracepoint.
4178
4179 2012-01-04  Yao Qi  <yao@codesourcery.com>
4180
4181         * tracepoint.c (trace_vdebug): Differentiate debug message
4182         between gdbserver and IPA.
4183
4184 2012-01-03  Yao Qi  <yao@codesourcery.com>
4185
4186         * tracepoint.c (tracepoint_was_hit): Don't collect for
4187         static tracepoint.
4188
4189 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
4190
4191         * terminal.h: Reformat copyright header.
4192
4193 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
4194
4195         * server.c (gdbserver_version): Update copyright year.
4196         * gdbreplay.c (gdbreplay_version): Likewise.
4197
4198 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
4199
4200         * linux-low.c (linux_create_inferior): Put empty if clause for write.
4201
4202         Revert:
4203         2011-12-18  Hui Zhu  <teawater@gmail.com>
4204         * linux-low.c (linux_create_inferior): Save return value to ret.
4205
4206 2011-12-18  Hui Zhu  <teawater@gmail.com>
4207
4208         * linux-low.c (linux_create_inferior): Save return value to ret.
4209
4210 2011-12-16  Doug Evans  <dje@google.com>
4211
4212         * linux-low.c (linux_create_inferior): If stdio connection,
4213         redirect stdin from /dev/null, stdout to stderr.
4214         * remote-utils.c (remote_is_stdio): New static global.
4215         (remote_connection_is_stdio): New function.
4216         (remote_prepare): Handle stdio connection.
4217         (remote_open): Ditto.
4218         (remote_close): Don't close stdin for stdio connections.
4219         (read_prim,write_prim): New functions.  Replace all calls to
4220         read/write to these.
4221         * server.c (main): Watch for "-" argument.  Move call to
4222         remote_prepare before start_inferior.
4223         * server.h (STDIO_CONNECTION_NAME): New macro.
4224         (remote_connection_is_stdio): Declare.
4225
4226         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
4227         in debugging output.
4228
4229 2011-12-15  Yao Qi  <yao@codesourcery.com>
4230
4231         * tracepoint.c: Include sys/syscall.h.
4232         (gdb_ust_thread): Remove preprocessor conditional.
4233
4234 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
4235
4236         * linux-low.c (linux_detach_one_lwp): Call
4237         the_low_target.prepare_to_resume before detaching.
4238
4239 2011-12-14  Yao Qi  <yao@codesourcery.com>
4240
4241         * tracepoint.c (gdb_ust_thread): Don't ignore return value
4242         of write.
4243
4244 2011-12-14  Yao Qi  <yao@codesourcery.com>
4245
4246         * i386-low.c (i386_low_stopped_data_address): Initialize local
4247         variable `control'.
4248
4249 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
4250
4251         PR remote/13492
4252
4253         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
4254         DR_CONTROL unless necessary.  Extend comments.
4255         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
4256         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
4257
4258 2011-12-13  Yao Qi  <yao@codesourcery.com>
4259
4260         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
4261         macros.
4262         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
4263
4264 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
4265
4266         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
4267         Print new debug message for such case.
4268
4269 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
4270
4271         Fix overlapping memcpy.
4272         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
4273         the read_inferior_memory transfer.
4274         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
4275         write_inferior_memory transfer.
4276         (set_fast_tracepoint_jump): New variable buf.  Use it for the
4277         read_inferior_memory and write_inferior_memory transfers.
4278         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
4279         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
4280         Use it for the write_inferior_memory transfer.
4281         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
4282         buffers.
4283
4284 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
4285
4286         * linux-low.c (fetch_register, store_register): Make code
4287         consistent, fix formatting.
4288
4289 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
4290
4291         * linux-low.c (usr_store_inferior_registers): Factor out code
4292         to handle individual registers into...
4293         (store_register): ... this new function.
4294
4295 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
4296
4297         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
4298         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
4299         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
4300         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
4301         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
4302         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
4303         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
4304         (srv_xmlfiles): Add new XML files.
4305
4306         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
4307         and <sys/uio.h>.
4308         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
4309         (init_registers_s390_linux32v1): Add prototype.
4310         (init_registers_s390_linux32v2): Likewise.
4311         (init_registers_s390_linux64v1): Likewise.
4312         (init_registers_s390_linux64v2): Likewise.
4313         (init_registers_s390x_linux64v1): Likewise.
4314         (init_registers_s390x_linux64v2): Likewise.
4315         (s390_num_regs): Increment to 52.
4316         (s390_regmap): Add orig_r2 register.
4317         (s390_num_regs_3264): Increment to 68.
4318         (s390_regmap_3264): Add orig_r2 register.
4319         (s390_collect_ptrace_register): Handle orig_r2 register.
4320         (s390_supply_ptrace_register): Likewise.
4321         (s390_fill_last_break): New function.
4322         (s390_store_last_break): Likewise.
4323         (s390_fill_system_call): New function.
4324         (s390_store_system_call): Likewise.
4325         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
4326         register sets.
4327         (s390_check_regset): New function.
4328         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
4329         NT_S390_SYSTEM_CALL regsets and use appropriate description.
4330         Update target_regsets for available register sets.
4331
4332 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
4333             Jan Kratochvil  <jan.kratochvil@redhat.com>
4334
4335         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
4336         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
4337         New.
4338         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
4339         * linux-low.h (struct process_info_private): New member r_debug.
4340         * server.c (handle_qxfer_libraries): Call
4341         the_target->qxfer_libraries_svr4.
4342         (handle_qxfer_libraries_svr4): New function.
4343         (qxfer_packets): New entry "libraries-svr4".
4344         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
4345         * target.h (struct target_ops): New member qxfer_libraries_svr4.
4346         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
4347         PACKET_qXfer_libraries_svr4.
4348
4349 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
4350
4351         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
4352         PSW address/mask between 8-byte and 16-byte formats.
4353         (s390_supply_ptrace_register): Likewise.
4354         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
4355         basic addressing mode bit.
4356
4357 2011-11-24  Stan Shebs  <stan@codesourcery.com>
4358
4359         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
4360
4361 2011-11-17  Stan Shebs  <stan@codesourcery.com>
4362
4363         * tracepoint.c (struct tracepoint): New field traceframe_usage.
4364         (tracing_start_time): New global.
4365         (tracing_stop_time): New global.
4366         (tracing_user_name): New global.
4367         (tracing_notes): New global.
4368         (tracing_stop_note): New global.
4369         (cmd_qtstart): Set traceframe_usage, start_time.
4370         (stop_tracing): Set stop_time.
4371         (cmd_qtstatus): Report additional status.
4372         (cmd_qtp): New function.
4373         (handle_tracepoint_query): Call it.
4374         (cmd_qtnotes): New function.
4375         (handle_tracepoint_general_set): Call it.
4376         (get_timestamp): Rename from tsv_get_timestamp.
4377
4378 2011-11-14  Stan Shebs  <stan@codesourcery.com>
4379             Kwok Cheung Yeung  <kcy@codesourcery.com>
4380
4381         * linux-x86-low.c (small_jump_insn): New.
4382         (i386_install_fast_tracepoint_jump_pad): Add arguments for
4383         trampoline and error message, build a trampoline and issue a small
4384         jump instruction to it.
4385         (x86_install_fast_tracepoint_jump_pad): Add arguments for
4386         trampoline and error message.
4387         (x86_get_min_fast_tracepoint_insn_len): New.
4388         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
4389         * linux-low.h (struct linux_target_ops): Add arguments to
4390         install_fast_tracepoint_jump_pad operation, add new operation.
4391         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
4392         arguments.
4393         (linux_get_min_fast_tracepoint_insn_len): New function.
4394         (linux_target_op): Add new operation.
4395         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
4396         (gdb_trampoline_buffer_end): Ditto.
4397         (gdb_trampoline_buffer_error): Ditto.
4398         (struct ipa_sym_addresses): Add fields for new IPA variables.
4399         (symbol_list): Add entries for new IPA variables.
4400         (struct tracepoint): Add fields to hold the address range of the
4401         trampoline used by the tracepoint.
4402         (trampoline_buffer_head): New static variable.
4403         (trampoline_buffer_tail): Ditto.
4404         (claim_trampoline_space): New function.
4405         (have_fast_tracepoint_trampoline_buffer): New function.
4406         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
4407         structure.
4408         (install_fast_tracepoint): Ditto, also add error buffer argument.
4409         (cmd_qtminftpilen): New function.
4410         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
4411         (fast_tracepoint_from_trampoline_address): New function.
4412         (fast_tracepoint_collecting): Handle trampoline as part of jump
4413         pad space.
4414         (set_trampoline_buffer_space): New function.
4415         (initialize_tracepoint): Initialize new IPA variables.
4416         * target.h (struct target_ops): Add arguments to
4417         install_fast_tracepoint_jump_pad operation, add new
4418         get_min_fast_tracepoint_insn_len operation.
4419         (target_get_min_fast_tracepoint_insn_len): New.
4420         (install_fast_tracepoint_jump_pad): Add arguments.
4421         * server.h (IPA_BUFSIZ): Define.
4422         * linux-i386-ipa.c: Include extra header files.
4423         (initialize_fast_tracepoint_trampoline_buffer): New function.
4424         (initialize_low_tracepoint): Call it.
4425         * server.h (set_trampoline_buffer_space): Declare.
4426         (claim_trampoline_space): Ditto.
4427         (have_fast_tracepoint_trampoline_buffer): Ditto.
4428
4429 2011-11-14  Yao Qi  <yao@codesourcery.com>
4430
4431         * server.c (handle_query): Handle InstallInTrace for qSupported.
4432         * tracepoint.c (add_tracepoint): Sort list.
4433         (install_tracepoint, download_tracepoint): New.
4434         (cmd_qtdp): Call them to install and download tracepoints.
4435         (sort_tracepoints): Removed.
4436         (cmd_qtstart): Update.
4437
4438 2011-11-14  Yao Qi  <yao@codesourcery.com>
4439
4440         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
4441         * mem-break.h: Declare.
4442         * tracepoint.c (cmd_qtstart): Move some code to ...
4443         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
4444         New.
4445         (download_tracepoints): Move some code to ...
4446         (download_tracepoint_1): ... here.  New.
4447
4448 2011-11-08  Yao Qi  <yao@codesourcery.com>
4449
4450         * remote-utils.c (relocate_instruction): A comment fix.
4451
4452 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
4453
4454         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
4455         (i386_dr_low_get_control, i386_dr_low_get_status): Use
4456         dr_status_mirror and dr_control_mirror from debug_reg_state.
4457         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
4458         (i386_initial_stuff): Remove use of deleted globals.
4459         (i386_get_thread_context, i386_set_thread_context,
4460         i386_thread_added): Use dr_status_mirror and dr_control_mirror
4461         from debug_reg_state.
4462
4463 2011-11-05  Yao Qi  <yao@codesourcery.com>
4464
4465         * tracepoint.c (gdb_collect): Loop over tracepoints of same
4466         address as TPOINT's.
4467
4468 2011-11-02  Stan Shebs  <stan@codesourcery.com>
4469
4470         * tracepoint.c (agent_mem_read_string): New function.
4471         (eval_agent_expr): Call it for tracenz.
4472         * server.c (handle_query): Report support for tracenz.
4473
4474 2011-11-02  Yao Qi  <yao@codesourcery.com>
4475
4476         * tracepoint.c (cmd_qtstart): Remove unused local variables.
4477
4478 2011-11-02  Yao Qi  <yao@codesourcery.com>
4479
4480         * target.h: Fix a typo in comment.
4481
4482 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
4483
4484         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
4485         clobber the breakpoints' shadows with fast tracepoint jumps.
4486         * mem-break.h (check_mem_write): Add `myaddr' parameter.
4487         * target.c (write_inferior_memory): Also pass MYADDR down to
4488         check_mem_write.
4489
4490 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
4491
4492         * configure.ac: Check support for personality routine.
4493         * configure: Regenerate.
4494         * config.in: Likewise.
4495         * linux-low.c: Include <sys/personality.h>.
4496         Define ADDR_NO_RANDOMIZE if necessary.
4497         (linux_create_inferior): Disable address space randomization when
4498         forking inferior, if requested.
4499         (linux_supports_disable_randomization): New function.
4500         (linux_target_ops): Install it.
4501         * server.h (disable_randomization): Declare.
4502         * server.c (disable_randomization): New global variable.
4503         (handle_general_set): Handle QDisableRandomization.
4504         (handle_query): Likewise for qSupported.
4505         (main): Support --disable-randomization and --no-disable-randomization
4506         command line arguments.
4507         * target.h (struct target_ops): Add supports_disable_randomization.
4508         (target_supports_disable_randomization): New macro.
4509
4510 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
4511
4512         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
4513         ifdef check.
4514         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
4515         [!PT_GETDSBT] (target_loadmap): New definition.
4516         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
4517         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
4518         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
4519         and PT_GETDSBT to LINUX_LOADMAP.
4520         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
4521         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
4522
4523 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
4524
4525         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
4526         (arm_linux_hwbp_cap): New static variable.
4527         (arm_linux_get_hwbp_cap): Replace by ...
4528         (arm_linux_init_hwbp_cap): ... this new function.
4529         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
4530         (arm_linux_get_hw_watchpoint_count): Likewise.
4531         (arm_linux_get_hw_watchpoint_max_length): Likewise.
4532         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
4533         (arm_prepare_to_resume): Use perror_with_name instead of error.
4534
4535 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
4536
4537         * linux-arm-low.c: Include <signal.h>.
4538         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
4539         (struct arm_linux_hwbp_cap): New data type.
4540         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
4541         (struct arm_linux_hw_breakpoint): New data type.
4542         (MAX_BPTS, MAX_WPTS): Define.
4543         (struct arch_process_info, struct arch_lwp_info): New data types.
4544         (arm_linux_get_hwbp_cap): New function.
4545         (arm_linux_get_hw_breakpoint_count): Likewise.
4546         (arm_linux_get_hw_watchpoint_count): Likewise.
4547         (arm_linux_get_hw_watchpoint_max_length): Likewise.
4548         (arm_hwbp_control_initialize): Likewise.
4549         (arm_hwbp_control_is_enabled): Likewise.
4550         (arm_hwbp_control_is_initialized): Likewise.
4551         (arm_hwbp_control_disable): Likewise.
4552         (arm_linux_hw_breakpoint_equal): Likewise.
4553         (arm_linux_hw_point_initialize): Likewise.
4554         (struct update_registers_data): New data structure.
4555         (update_registers_callback: New function.
4556         (arm_insert_point): Likewise.
4557         (arm_remove_point): Likewise.
4558         (arm_stopped_by_watchpoint): Likewise.
4559         (arm_stopped_data_address): Likewise.
4560         (arm_new_process): Likewise.
4561         (arm_new_thread): Likewise.
4562         (arm_prepare_to_resume): Likewise.
4563         (the_low_target): Register arm_insert_point, arm_remove_point,
4564         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
4565         arm_new_thread, and arm_prepare_to_resume.
4566
4567 2011-09-15  Stan Shebs  <stan@codesourcery.com>
4568
4569         * server.h (struct emit_ops): Add compare-goto fields.
4570         * tracepoint.c (gdb_agent_op_sizes): New table.
4571         (emit_eq_goto): New function.
4572         (emit_ne_goto): New function.
4573         (emit_lt_goto): New function.
4574         (emit_le_goto): New function.
4575         (emit_gt_goto): New function.
4576         (emit_ge_goto): New function.
4577         (is_goto_target): New function.
4578         (compile_bytecodes): Recognize special cases of compare-goto
4579         combinations and call specialized emitters for them.
4580         * linux-x86-low.c (amd64_emit_eq_goto): New function.
4581         (amd64_emit_ne_goto): New function.
4582         (amd64_emit_lt_goto): New function.
4583         (amd64_emit_le_goto): New function.
4584         (amd64_emit_gt_goto): New function.
4585         (amd64_emit_ge_goto): New function.
4586         (amd64_emit_ops): Add the new functions.
4587         (i386_emit_eq_goto): New function.
4588         (i386_emit_ne_goto): New function.
4589         (i386_emit_lt_goto): New function.
4590         (i386_emit_le_goto): New function.
4591         (i386_emit_gt_goto): New function.
4592         (i386_emit_ge_goto): New function.
4593         (i386_emit_ops): Add the new functions.
4594
4595 2011-09-08  Stan Shebs  <stan@codesourcery.com>
4596
4597         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
4598         (i386_emit_epilogue): Restore %ebx.
4599
4600 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
4601
4602         * server.c (step_thread): Remove definition.
4603         (process_serial_event): Don't handle Hs.
4604         * server.h (step_thread): Remove declaration.
4605         * target.c (set_desired_inferior): Remove use of step_thread.
4606
4607 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
4608
4609         * linux-low.c: Include linux-procfs.h.
4610         (linux_attach_lwp_1): Update comments.
4611         (linux_attach): Scan for existing threads when attaching to a
4612         process that is the tgid.
4613         * Makefile.in: Update dependencies.
4614
4615 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
4616
4617         * configure.srv: Add linux-procfs.o dependencies.
4618
4619 2011-08-14  Yao Qi  <yao@codesourcery.com>
4620
4621         * target.h (struct target_ops): Fix indent.
4622         * win32-low.c (win32_target_ops): Fix comment.
4623
4624 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
4625             Yao Qi  <yao@codesourcery.com>
4626
4627         * Makefile.in (clean): Remove tic6x-*.c files.
4628         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
4629         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
4630         (tic6x-c64xp-linux.c): Likewise.
4631         * configure.srv: Add support for tic6x-*-uclinux.
4632         * linux-tic6x-low.c: New.
4633         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
4634
4635 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
4636             Yao Qi  <yao@codesourcery.com>
4637
4638         * target.h (struct target_ops): Add read_loadmap.
4639         * linux-low.c (struct target_loadseg): New type.
4640         (struct target_loadmap): New type.
4641         (linux_read_loadmap): New function.
4642         (linux_target_ops): Add linux_read_loadmap.
4643         * server.c (handle_query): Support qXfer:fdpic:read packet.
4644         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
4645         to NULL.
4646
4647 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
4648
4649         * win32-low.c: Include <stdint.h>.
4650
4651 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
4652
4653         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
4654         to the inferior here.
4655         (i386_remove_aligned_watchpoint): Ditto.
4656         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
4657         fit part of the watchpoint in the debug registers.
4658         (i386_update_inferior_debug_regs): New.
4659         (i386_low_insert_watchpoint): Work on a local mirror of the debug
4660         registers, and only update the inferior on success.
4661         (i386_low_remove_watchpoint): Ditto.
4662
4663 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
4664
4665         * linux-low.c (compare_ints, unique, list_threads, show_process,
4666         linux_core_of_thread): Delete.
4667         (linux_target_ops): Change linux_core_of_thread to
4668         linux_common_core_of_thread.
4669         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
4670         * utils.c (malloc_failure): Change type of argument.
4671         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
4672         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
4673         common/linux-osdata.c, common/ptid.c and common/buffer.c.
4674         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
4675         (IPA_OBJS): Add common-utils-ipa.o.
4676         (ptid_h, linux_osdata_h): New macros.
4677         (server_h): Add common/common-utils.h, common/xml-utils.h,
4678         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
4679         common/ptid.h.
4680         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
4681         ptid.o, buffer.o): New rules.
4682         (linux-low.o): Add common/linux-osdata.h as a dependency.
4683         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
4684         * configure.ac: Add AC_HEADER_DIRENT check.
4685         * config.in: Regenerate.
4686         * configure: Regenerate.
4687         * remote-utils.c (xml_escape_text): Delete.
4688         (buffer_grow, buffer_free, buffer_init, buffer_finish,
4689         buffer_xml_printf): Move to common/buffer.c.
4690         * server.c (main): Remove call to initialize_inferiors.
4691         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
4692         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
4693         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
4694         internal_error, gdb_assert, gdb_assert_fail): Delete.
4695         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
4696         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
4697         common/buffer.h.
4698         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
4699         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
4700         initialize_inferiors): Delete.
4701
4702 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
4703
4704         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
4705         symbol error.
4706
4707 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
4708
4709         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
4710         assertion.
4711         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
4712
4713 2011-05-26  Yao Qi  <yao@codesourcery.com>
4714
4715         * Makefile.in (thread-db.o): Track dependence to
4716         common/gdb_thread_db.h.
4717         * thread-db.c: include gdb_thread_db.h from right place.
4718
4719 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
4720
4721         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
4722         __FILE__ and __LINE__ to internal_error.
4723
4724 2011-05-13  Doug Evans  <dje@google.com>
4725
4726         * thread-db.c (try_thread_db_load_from_sdir): New function.
4727         (try_thread_db_load_from_dir): New function.
4728         (thread_db_load_search): Handle $sdir, ignore $pdir.
4729         Remove trying of system directories if search of
4730         libthread-db-search-path fails, that is now done via $sdir.
4731
4732 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
4733
4734         * server.c (handle_query): Add EnableDisableTracepoints to the list
4735         of supported features.
4736         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
4737         tracepoints.
4738         (cmd_qtenable_disable): New.
4739         (cmd_qtstart): Install tracepoints even if disabled.
4740         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
4741         receiving a QTEnable or QTDisable packet.
4742         (gdb_collect): Skip data collection if fast tracepoint is disabled.
4743         (ust_marker_to_static_tracepoint): Do not ignore disabled static
4744         tracepoints.
4745         (gdb_probe): Skip data collection if static tracepoint is disabled.
4746
4747 2011-05-10  Doug Evans  <dje@google.com>
4748
4749         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
4750
4751 2011-05-04  Doug Evans  <dje@google.com>
4752
4753         * linux-low.c (linux_join): Skip process lookup.
4754         * spu-low.c (spu_join): Ditto.
4755         * server.c (join_inferiors_callback): Delete.
4756         (process_serial_event): For 'D' packet (detach) call join_inferior
4757         directly.
4758
4759 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
4760
4761         * README: Don't mention xscale*-*-linux*.
4762         * configure.srv (xscale*-*-linux*): Don't handle target.
4763
4764 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
4765
4766         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
4767         casting pointers.
4768         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
4769         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
4770         (i386_emit_void_call_2): Likewise.
4771
4772 2011-04-26  Yao Qi  <yao@codesourcery.com>
4773
4774         * linux-low.c: Move common macros to linux-ptrace.h.
4775         Include linux-ptrace.h.
4776         * Makefile.in (linux_ptrace_h): New.
4777         (linux-low.o): Depends on linux-ptrace.h.
4778
4779 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
4780
4781         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
4782         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
4783         (remote_prepare): New function with most of the TCP code from ...
4784         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
4785         setting transport_is_reliable.
4786         * server.c (run_once): New variable.
4787         (gdbserver_usage): Document it.
4788         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
4789         the first run if RUN_ONCE.
4790         * server.h (run_once, remote_prepare): New declarations.
4791
4792 2011-04-19  Tom Tromey  <tromey@redhat.com>
4793
4794         * win32-low.c (handle_load_dll): Remove duplicate "the".
4795
4796 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
4797
4798         Remove support for old Cygwin 1.5 versions.
4799         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
4800         function to avoid warning.
4801         (win32_add_one_solib): Use cygwin_conv_path function to avoid
4802         warning.
4803
4804 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
4805
4806         * gdbserver/server.h (Macro _): Define it if not available.
4807
4808 2011-03-14  Michael Snyder  <msnyder@vmware.com>
4809
4810         * hostio.c (handle_close): Remove unnecessary null test.
4811
4812 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
4813
4814         * Makefile.in (maintainer-clean realclean distclean): Remove
4815         "make ...  subdir_do" command.
4816
4817 2011-03-10  Michael Snyder  <msnyder@vmware.com>
4818
4819         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
4820
4821         * server.c (handle_v_run): Free alloced buffer on early return.
4822
4823 2011-03-09  Yao Qi  <yao@codesourcery.com>
4824
4825         Revert:
4826         2011-03-04  Yao Qi  <yao@codesourcery.com>
4827
4828         * Makefile.in: Remove GNU make feature --directory.
4829
4830         2011-03-05  Yao Qi  <yao@codesourcery.com>
4831
4832         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4833         (subdir_do): New make target.  Copied from gdb/Makefile.
4834         (maintainer-clean, realclean, distclean, clean): Call corresponding
4835         make targets in common/Makefile.
4836
4837         2011-02-11  Yao Qi  <yao@codesourcery.com>
4838
4839         * configure.ac: Call AC_PROG_RANLIB.
4840         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
4841         * configure: Regenerate.
4842
4843 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
4844
4845         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
4846
4847 2011-03-06  Yao Qi  <yao@codesourcery.com>
4848
4849         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
4850
4851 2011-03-05  Yao Qi  <yao@codesourcery.com>
4852
4853         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
4854         (subdir_do): New make target.  Copied from gdb/Makefile.
4855         (maintainer-clean, realclean, distclean, clean): Call corresponding
4856         make targets in common/Makefile.
4857
4858 2011-03-04  Yao Qi  <yao@codesourcery.com>
4859
4860         * Makefile.in: Remove GNU make feature --directory.
4861
4862 2011-03-04  Michael Snyder  <msnyder@vmware.com>
4863
4864         * server.c (queue_stop_reply): Call xmalloc not malloc.
4865
4866 2011-03-02  Michael Snyder  <msnyder@vmware.com>
4867
4868         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
4869
4870 2011-02-28  Michael Snyder  <msnyder@vmware.com>
4871
4872         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
4873         (cmd_qtframe): Ditto.
4874         (cmd_qtbuffer): Ditto.
4875         (cmd_bigqtbuffer): Ditto.
4876
4877         * utils.c (decimal2str): Initialize 'width' to nine, then
4878         don't mess with it.
4879
4880 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
4881
4882         * hostio.c (require_data): Free *data, not data.
4883
4884 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4885
4886         * hostio.c (require_data): Use free, not xfree.
4887
4888 2011-02-27  Michael Snyder  <msnyder@vmware.com>
4889
4890         * server.c (handle_query): Discard unused value.
4891
4892         * hostio.c (require_data): Free malloc memory before returning
4893         error.
4894
4895 2011-02-26  Michael Snyder  <msnyder@vmware.com>
4896
4897         * linux-low.c (list_threads): Call closedir for dirent.
4898
4899 2011-02-27  Michael Snyder  <msnyder@vmware.com>
4900
4901         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
4902         a case statement falls through.
4903
4904         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
4905
4906         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
4907         in comparison.
4908
4909 2011-02-26  Michael Snyder  <msnyder@vmware.com>
4910
4911         * utils.c (decimal2str): Eliminate dead code and dead param.
4912         (pulongest): Drop dead param from call to decimal2str.
4913         (plongest): Ditto.
4914
4915 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
4916
4917         Revert the following patch (not approved yet):
4918         2011-02-21  Hui Zhu  <teawater@gmail.com>
4919         * tracepoint.c (tp_printf): New function.
4920         (eval_agent_expr): Handle gdb_agent_op_printf.
4921
4922 2011-02-21  Hui Zhu  <teawater@gmail.com>
4923
4924         * tracepoint.c (tp_printf): New function.
4925         (eval_agent_expr): Handle gdb_agent_op_printf.
4926
4927 2011-02-18  Tom Tromey  <tromey@redhat.com>
4928
4929         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
4930         (tracepoint.o): Likewise.
4931         * tracepoint.c (enum gdb_agent_op): Use ax.def.
4932         (gdb_agent_op_names): Likewise.
4933
4934 2011-02-18  Tom Tromey  <tromey@redhat.com>
4935
4936         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
4937         gdb_agent_op_rot>: New constants.
4938         (gdb_agent_op_names): Add pick and roll.
4939         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
4940         cases.
4941
4942 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
4943
4944         * aclocal.m4: Regenerated with aclocal-1.11.1.
4945
4946 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
4947
4948         * server.c (handle_qxfer_traceframe_info): New.
4949         (qxfer_packets): Register "traceframe-info".
4950         (handle_query): Report support for qXfer:traceframe-info:read+.
4951         * tracepoint.c (match_blocktype): New.
4952         (traceframe_find_block_type): Rename to ...
4953         (traceframe_walk_blocks): ... this.  Add callback filter argument,
4954         and use it.
4955         (traceframe_find_block_type): New, reimplemented on top of
4956         traceframe_walk_blocks.
4957         (build_traceframe_info_xml): New.
4958         (traceframe_read_info): New.
4959         * server.h (traceframe_read_info): Declare.
4960
4961 2011-02-11  Yao Qi  <yao@codesourcery.com>
4962
4963         * configure.ac: Call AC_PROG_RANLIB.
4964         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
4965         * configure: Regenerate.
4966
4967 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
4968
4969         * server.c (gdb_read_memory): Change return semantics to allow
4970         partial transfers.
4971         (handle_search_memory_1): Adjust.
4972         (process_serial_event) <'m' packet>: Handle partial transfers.
4973         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
4974
4975 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
4976
4977         * regcache.c (init_register_cache): Initialize
4978         regcache->register_status.
4979         (free_register_cache): Release regcache->register_status.
4980         (regcache_cpy): Copy register_status.
4981         (registers_to_string): Print 'x's for unavailable registers.
4982         (supply_register): Mark the register's status valid or
4983         unavailable, depending on whether a buffer was passed in or not.
4984         (supply_register_zeroed): New.
4985         (supply_regblock): Mark the registers' status valid or
4986         unavailable, depending on whether a buffer was passed in or not.
4987         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
4988         (struct regcache): New `register_status' field.
4989         (supply_register_zeroed): Declare.
4990         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
4991         supply_register_zeroed, rather than passing a NULL buffer to
4992         supply_register.
4993         * tracepoint.c (fetch_traceframe_registers): Update comment.
4994
4995 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
4996
4997         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
4998         buffer explicit.
4999
5000 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
5001
5002         * server.h (decode_xfer_write): Change prototype.
5003         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
5004         and don't extract the annex here.
5005         * server.c (decode_xfer_read): Remove `annex' parameter,
5006         and don't extract the annex here.
5007         (decode_xfer): New.
5008         (struct qxfer): New.
5009         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
5010         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
5011         (handle_qxfer_statictrace): New functions, abstracted out from
5012         handle_query, and made to use the struct qxfer interface.
5013         (handle_threads_qxfer_proper): Rename to ...
5014         (handle_qxfer_threads_proper): ... this.
5015         (handle_threads_qxfer): Rename to ...
5016         (handle_qxfer_threads): ... this.  Adjust.
5017         (qxfer_packets): New array.
5018         (handle_qxfer): New function.
5019         (handle_query): Use handle_qxfer.
5020
5021 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
5022
5023         * gdbreplay.c: Shorten lines of >= 80 columns.
5024         * linux-low.c: Ditto.
5025         * linux-ppc-low.c: Ditto.
5026         * linux-s390-low.c: Ditto.
5027         * linux-sparc-low.c: Ditto.
5028         * linux-x86-low.c: Ditto.
5029         * linux-xtensa-low.c: Ditto.
5030         * mem-break.c: Ditto.
5031         * nto-low.c: Ditto.
5032         * regcache.h: Ditto.
5033         * remote-utils.c: Ditto.
5034         * server.c: Ditto.
5035         * server.h: Ditto.
5036         * thread-db.c: Ditto.
5037         * tracepoint.c: Ditto.
5038         * utils.c: Ditto.
5039         * win32-low.h: Ditto.
5040
5041 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
5042
5043         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
5044         update.
5045
5046 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
5047
5048         * server.c (gdbserver_version): Update copyright year in version
5049         output.
5050         * gdbreplay.c (gdbreplay_version): Ditto.
5051
5052 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
5053
5054         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
5055         * linux-bfin-low.c: New file.
5056         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
5057         PT_DATA_ADDR for BFIN targets.
5058         * Makefile.in (SFILES): Add linux-bfin-low.c.
5059         (clean): Remove reg-bfin.c.
5060         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
5061         * README: Mention supported Blackfin targets.
5062
5063 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
5064
5065         * .gitignore: New file.
5066
5067 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
5068
5069         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
5070
5071 2010-10-22  Jie Zhang  <jie@codesourcery.com>
5072
5073         * Makefile.in: Add FLAGS_TO_PASS variable.
5074         (install): Remove dependency of install-only and recursively
5075         invoke make for install-only.
5076
5077 2010-10-04  Doug Evans  <dje@google.com>
5078
5079         * Makefile.in (uninstall): Use $(DESTDIR).
5080
5081 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
5082
5083         PR gdb/11842
5084
5085         * linux-x86-low.c (compat_siginfo_from_siginfo)
5086         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
5087         si_code is < 0.  Check for si_code == SI_TIMER before checking for
5088         si_code < 0.
5089
5090 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5091
5092         * lynx-i386-low.c: New file.
5093         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
5094
5095 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5096
5097         * lynx-low.c (ptrace_request_to_str): Remove handling for
5098         request values that have been removed in LynxOS 5.x.
5099
5100 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
5101
5102         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
5103         <ptrace.h>
5104
5105 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
5106
5107         * configure.ac: Add --enable-inprocess-agent option.
5108         * configure: Rebuilt.
5109
5110 2010-09-06  Yao Qi  <yao@codesourcery.com>
5111
5112         * linux-low.c (linux_kill): Remove unused variable.
5113         (linux_stabilize_threads): Likewise.
5114         * server.c (start_inferior): Likewise.
5115         (queue_stop_reply_callback): Likewise.
5116         * tracepoint.c (do_action_at_tracepoint): Likewise.
5117
5118 2010-09-06  Yao Qi  <yao@codesourcery.com>
5119
5120         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
5121         on return.
5122
5123 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
5124
5125         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
5126
5127 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
5128
5129         * Makefile.in (install-only): Replace $IPA_DEPFILES with
5130         "$(IPA_DEPFILES)".
5131
5132 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5133
5134         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
5135         gdbserver/lynx-ppc-low.c: New files.
5136         * Makefile.in (lynx_low_h): New variable.
5137         (lynx-low.o, lynx-ppc-low.o): New rules.
5138         * configure.ac: On LynxOS, link with -lnetinet.
5139         * configure.srv: Add handling of powerpc-*-lynxos* targets.
5140         * configure: regenerate.
5141
5142 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5143
5144         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
5145         * configure.ac: Add check for vasprintf and vsnprintf.
5146         * configure, config.in: Regenerate.
5147         * server.h (vasprintf, vsnprintf): Add conditional declarations.
5148
5149 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5150
5151         * gdbreplay.c: Move include of alloca.h up, next to include of
5152         malloc.h.
5153         * server.h: Add include of malloc.h.
5154         * mem-break.c: Remove include of malloc.h.
5155         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
5156
5157 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5158
5159         * Makefile.in (memmem.o): Build with -Wno-error.
5160
5161 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5162
5163         * utils.c (xsnprintf): Make non-static.
5164         * server.h: Add xsnprintf declaration.
5165         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
5166         replace calls to snprintf by calls to xsnprintf throughout.
5167
5168 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
5169
5170         * configure.ac: Add configure check for alloca.
5171         * configure, config.in: Regenerate.
5172         * server.h: Include alloca.h if it exists.
5173         * gdbreplay.c: Include alloca.h if it exists.
5174
5175 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
5176
5177         * linux-low.c (__SIGRTMIN): Define if not already defined.
5178         (linux_create_inferior): Check for __ANDROID__ rather than
5179         __SIGRTMIN.
5180         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
5181         are already deferred.
5182         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
5183         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
5184         stopped and already has a pending signal to report.
5185         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
5186         a pending signal to report or is moving out of a jump pad.
5187         (linux_init_signals): Check for __ANDROID__ rather than
5188         __SIGRTMIN.
5189
5190 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
5191
5192         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
5193         debug_threads check.  Avoid a linear search when not doing debug
5194         output.
5195
5196 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5197
5198         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
5199         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
5200         (struct file_handler) <fd>: Change type to gdb_fildes_t.
5201         (process_event): Change local fd's type to gdb_fildes_t.
5202         (create_file_handler): Adjust prototype.
5203         (delete_file_handler): Adjust prototype.
5204         (handle_file_event): Adjust prototype.  Use pfildes.
5205         (create_file_event): Adjsut prototype.
5206         * remote-utils.c (remote_desc, listen_desc): Change type to
5207         gdb_fildes_t.
5208         * server.h: New gdb_fildes_t typedef.
5209         [USE_WIN32API]: Include winsock2.h.
5210         (delete_file_handler, add_file_handler): Adjust prototypes.
5211         (pfildes): Declare.
5212         * utils.c (pfildes): New.
5213
5214 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5215
5216         * configure.ac (build_warnings): Add -Wno-char-subscripts.
5217         * configure: Regenerate.
5218
5219 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
5220
5221         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
5222         (linux_done_accessing_memory): ... this.
5223         (linux_target_ops): Adjust.
5224         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
5225         * nto-low.c (nto_target_ops): Adjust comment.
5226         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
5227         * spu-low.c (spu_target_ops): Adjust comment.
5228         * target.h (target_ops): Rename unprepare_to_access_memory field
5229         to done_accessing_memory.
5230         (unprepare_to_access_memory): Rename to ...
5231         (done_accessing_memory): ... this.
5232
5233 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5234
5235         * linux-low.c (linux_prepare_to_access_memory): New.
5236         (linux_unprepare_to_access_memory): New.
5237         (linux_target_ops): Install them.
5238         * server.c (read_memory): Rename to ...
5239         (gdb_read_memory): ... this.  Use
5240         prepare_to_access_memory/prepare_to_access_memory.
5241         (write_memory): Rename to ...
5242         (gdb_write_memory): ... this.  Use
5243         prepare_to_access_memory/prepare_to_access_memory.
5244         (handle_search_memory_1): Adjust.
5245         (process_serial_event): Adjust.
5246         * target.h (struct target_ops): New fields
5247         prepare_to_access_memory and unprepare_to_access_memory.
5248         (prepare_to_access_memory, unprepare_to_access_memory): New.
5249         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
5250         prepare_to_access_memory/prepare_to_access_memory.
5251         * nto-low.c (nto_target_ops): Adjust.
5252         * spu-low.c (spu_target_ops): Adjust.
5253         * win32-low.c (win32_target_ops): Adjust.
5254
5255 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5256
5257         * Makefile.in (WARN_CFLAGS): Get it from configure.
5258         (WERROR_CFLAGS): New.
5259         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
5260         * configure.ac: Introduce --enable-werror, which adds -Werror to
5261         the compiler command line.  Enabled by default.  Disable with
5262         --disable-werror.  Add -Wdeclaration-after-statement
5263         Wpointer-arith and -Wformat-nonliteral to warning flags.
5264         * configure: Regenerate.
5265
5266 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5267
5268         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
5269
5270 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
5271
5272         * gdbreplay.c (remote_error): New.
5273         (gdbchar): New.
5274         (expect): Use gdbchar.  Check for error reading from GDB.
5275         Clarify sync error output.
5276         (play): Check for errors writing to GDB.
5277         * linux-low.c (sigchld_handler): Really ignore `write' errors.
5278         * remote-utils.c (getpkt): Check for errors writing to the remote
5279         descriptor.
5280
5281 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
5282
5283         * linux-low.c (linux_wait_1): Move non-debugging code out of
5284         `debug_threads' control.
5285
5286 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
5287
5288         * linux-low.c (linux_wait_1): Don't set last_status here.
5289         * server.c (push_event, queue_stop_reply_callback): Assert we're
5290         not pushing a TARGET_WAITKIND_IGNORE event.
5291         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
5292         (myresume, handle_target_event): Set the thread's last_resume_kind
5293         and last_status from the target returned status.
5294
5295 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
5296
5297         PR threads/10729
5298
5299         * linux-x86-low.c (update_debug_registers_callback): New.
5300         (i386_dr_low_set_addr): Use it.
5301         (i386_dr_low_get_addr): New.
5302         (i386_dr_low_set_control): Use update_debug_registers_callback.
5303         (i386_dr_low_get_control): New.
5304         (i386_dr_low_get_status): Adjust.
5305         * linux-low.c (linux_stop_lwp): New.
5306         * linux-low.h (linux_stop_lwp): Declare.
5307
5308         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
5309         argument instead of a i386_debug_reg_state.
5310         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
5311         a i386_debug_reg_state.
5312         (i386_insert_aligned_watchpoint): Adjust.
5313         (i386_remove_aligned_watchpoint): Adjust.
5314         (i386_low_stopped_data_address): Read the debug registers from the
5315         inferior instead of from the mirrors.
5316         * i386-low.h (struct i386_debug_reg_state): Extend comment.
5317         (i386_dr_low_get_addr): Declare.
5318         (i386_dr_low_get_control): Declare.
5319         (i386_dr_low_get_status): Change prototype.
5320
5321         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
5322         (i386_dr_low_get_addr): New.
5323         (i386_dr_low_get_control): New.
5324         (i386_dr_low_get_status): Adjust prototype.  Return
5325         dr_status_mirror.
5326         (i386_initial_stuff): Clear dr_status_mirror and
5327         dr_control_mirror.
5328         (i386_get_thread_context): Adjust.
5329         (i386_set_thread_context): Adjust.
5330         (i386_thread_added): Adjust.
5331
5332 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
5333
5334         * linux-low.h (linux_thread_area): Delete declaration.
5335
5336 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
5337
5338         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
5339         after its termination.
5340
5341 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
5342
5343         * linux-low.c (gdb_wants_lwp_stopped): Delete.
5344         (gdb_wants_all_stopped): Delete.
5345         (linux_wait_1): Don't call them.
5346         * server.c (handle_v_cont): Tag all threads as want-stopped.
5347         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
5348         stopped as "client-wants-stopped".
5349
5350 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
5351
5352         * Makefile.in (signals_h): New.
5353         (server_h): Depend on it.
5354         (server.o): Don't depend on $(signals_def).
5355         (signals.o): Depend on $(signals_def).
5356
5357 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
5358
5359         * Makefile.in (signals_def): New.
5360         (server_h): Append include/gdb/signals.h and signals_def.
5361         (server.o): Append signals_def.
5362
5363 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
5364
5365         * server.c (handle_target_event): Use target_signal_to_host for
5366         resume_info.sig initialization.
5367         * target.h (struct thread_resume) <sig>: New comment.
5368
5369 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
5370
5371         * server.c (handle_query): strcpy() the returned string from paddress()
5372         instead of sprintf().
5373         * utils.c (paddress): Return phex_nz().
5374
5375 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
5376
5377         * server.c (handle_v_cont): Call mourn_inferior if process
5378         just exited.
5379         (myresume): Likewise.
5380
5381 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
5382
5383         Static tracepoints, and integration with UST.
5384
5385         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
5386         * mem-break.c (uninsert_all_breakpoints)
5387         (reinsert_all_breakpoints): New.
5388         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
5389         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
5390         (gdb_agent_ust_loaded, helper_thread_id)
5391         (gdb_agent_helper_thread_id): New macros.
5392         (struct ipa_sym_addresses): Add addr_ust_loaded,
5393         addr_helper_thread_id, addr_cmd_buf.
5394         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
5395         (in_process_agent_loaded_ust): New.
5396         (write_e_ust_not_loaded): New.
5397         (maybe_write_ipa_ust_not_loaded): New.
5398         (struct collect_static_trace_data_action): New.
5399         (enum tracepoint_type) <static_tracepoint>: New.
5400         (struct tracepoint) <handle>: Mention static tracepoints.
5401         (struct static_tracepoint_ctx): New.
5402         (CMD_BUF_SIZE): New.
5403         (add_tracepoint_action): Handle static tracepoint actions.
5404         (unprobe_marker_at): New.
5405         (clear_installed_tracepoints): Handle static tracepoints.
5406         (cmd_qtdp): Handle static tracepoints.
5407         (probe_marker_at): New.
5408         (cmd_qtstart): Handle static tracepoints.
5409         (response_tracepoint): Handle static tracepoints.
5410         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
5411         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
5412         (get_context_regcache): Handle static tracepoints.
5413         (do_action_at_tracepoint): Handle static tracepoint actions.
5414         (traceframe_find_block_type): Handle static trace data blocks.
5415         (traceframe_read_sdata): New.
5416         (download_tracepoints): Download static tracepoint actions.
5417         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
5418         (GDB_PROBE_NAME): New.
5419         (ust_ops): New.
5420         (GET_UST_SYM): New.
5421         (USTF): New.
5422         (dlsym_ust): New.
5423         (ust_marker_to_static_tracepoint): New.
5424         (gdb_probe): New.
5425         (collect_ust_data_at_tracepoint): New.
5426         (gdb_ust_probe): New.
5427         (UNIX_PATH_MAX, SOCK_DIR): New.
5428         (gdb_ust_connect_sync_socket): New.
5429         (resume_thread, stop_thread): New.
5430         (run_inferior_command): New.
5431         (init_named_socket): New.
5432         (gdb_ust_socket_init): New.
5433         (cstr_to_hexstr): New.
5434         (next_st): New.
5435         (first_marker, next_marker): New.
5436         (response_ust_marker): New.
5437         (cmd_qtfstm, cmd_qtsstm): New.
5438         (unprobe_marker_at, probe_marker_at): New.
5439         (cmd_qtstmat, gdb_ust_thread): New.
5440         (gdb_ust_init): New.
5441         (initialize_tracepoint_ftlib): Call gdb_ust_init.
5442         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
5443         (ST_REGENTRY): New.
5444         (x86_64_st_collect_regmap): New.
5445         (X86_64_NUM_ST_COLLECT_GREGS): New.
5446         (AMD64_RIP_REGNUM): New.
5447         (supply_static_tracepoint_registers): New.
5448         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
5449         (ST_REGENTRY): New.
5450         (i386_st_collect_regmap): New.
5451         (i386_NUM_ST_COLLECT_GREGS): New.
5452         (supply_static_tracepoint_registers): New.
5453         * server.c (handle_query): Handle qXfer:statictrace:read.
5454         <qSupported>: Report support for StaticTracepoints, and
5455         qXfer:statictrace:read features.
5456         * server.h (traceframe_read_sdata)
5457         (supply_static_tracepoint_registers): Declare.
5458         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
5459         (unpack_varlen_hex): Include in IPA build.
5460         * Makefile.in (ustlibs, ustinc): New.
5461         (IPA_OBJS): Add remote-utils-ipa.o.
5462         ($(IPA_LIB)): Link -ldl and -lpthread.
5463         (UST_CFLAGS): New.
5464         (IPAGENT_CFLAGS): Add UST_CFLAGS.
5465         * config.in, configure: Regenerate.
5466
5467 2010-06-20  Ian Lance Taylor  <iant@google.com>
5468             Pedro Alves  <pedro@codesourcery.com>
5469
5470         * linux-x86-low.c (always_true): Delete.
5471         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
5472         trying to fool the compiler with always_true.
5473
5474 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
5475
5476         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
5477         conditions in gdbserver.
5478
5479 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
5480
5481         * spu-low.c (spu_read_memory): Wrap around local store limit.
5482         (spu_write_memory): Likewise.
5483
5484 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
5485
5486         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
5487         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
5488         LONGEST uses.
5489         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
5490         uses.
5491         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
5492         uses with LONGEST uses.
5493
5494 2010-06-14  Stan Shebs  <stan@codesourcery.com>
5495             Pedro Alves  <pedro@codesourcery.com>
5496
5497         Bytecode compiler.
5498
5499         * linux-x86-low.c: Include limits.h.
5500         (add_insns): New.
5501         (always_true): New.
5502         (EMIT_ASM): New.
5503         (EMIT_ASM32): New.
5504         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
5505         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
5506         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
5507         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
5508         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
5509         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
5510         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
5511         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
5512         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
5513         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
5514         (amd64_emit_void_call_2): New.
5515         (amd64_emit_ops): New.
5516         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
5517         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
5518         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
5519         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
5520         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
5521         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
5522         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
5523         (i386_emit_call, i386_emit_reg, i386_emit_pop)
5524         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
5525         (i386_emit_stack_adjust, i386_emit_int_call_1)
5526         (i386_emit_void_call_2): New.
5527         (i386_emit_ops): New.
5528         (x86_emit_ops): New.
5529         (the_low_target): Install x86_emit_ops.
5530         * server.h (struct emit_ops): New.
5531         (get_raw_reg_func_addr): Declare.
5532         (current_insn_ptr, emit_error): Declare.
5533         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
5534         (set_trace_state_variable_value): New defines.
5535         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
5536         addr_get_trace_state_variable_value and
5537         addr_set_trace_state_variable_value.
5538         (symbol_list): New fields for get_raw_reg,
5539         get_trace_state_variable_value and set_trace_state_variable_value.
5540         (condfn): New typedef.
5541         (struct tracepoint): New field `compiled_cond'.
5542         (do_action_at_tracepoint): Clear compiled_cond.
5543         (get_trace_state_variable_value, set_trace_state_variable_value):
5544         Export in the IPA.
5545         (condition_true_at_tracepoint): If there's a compiled condition,
5546         run that.
5547         (current_insn_ptr, emit_error): New globals.
5548         (struct bytecode_address): New.
5549         (get_raw_reg_func_addr): New.
5550         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
5551         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
5552         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
5553         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
5554         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
5555         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
5556         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
5557         (compile_tracepoint_condition, compile_bytecodes): New.
5558         * target.h (emit_ops): Forward declare.
5559         (struct target_ops): New field emit_ops.
5560         (target_emit_ops): New.
5561         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
5562         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
5563         * linux-low.c (linux_emit_ops): New.
5564         (linux_target_ops): Install it.
5565         * linux-low.h (struct linux_target_ops): New field emit_ops.
5566
5567 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
5568
5569         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
5570         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
5571
5572 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
5573             Stan Shebs  <stan@codesourcery.com>
5574
5575         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
5576         (all): Depend on $(extra_libraries).
5577         (install-only): Install the IPA.
5578         (IPA_OBJS, IPA_LIB): New.
5579         (clean): Remove the IPA lib.
5580         (IPAGENT_CFLAGS): New.
5581         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
5582         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
5583         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
5584         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
5585         * configure.ac: Check for atomic builtins support in the compiler.
5586         (IPA_DEPFILES, extra_libraries): Define.
5587         * configure.srv (ipa_obj): Add description.
5588         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
5589         (i[34567]86-*-linux*): Set ipa_obj.
5590         (x86_64-*-linux*): Set ipa_obj.
5591         * linux-low.c (stabilizing_threads): New.
5592         (supports_fast_tracepoints): New.
5593         (linux_detach): Stabilize threads before detaching.
5594         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
5595         the lwp is either not stabilizing, or is moving out of a jump pad.
5596         (linux_fast_tracepoint_collecting): New.
5597         (maybe_move_out_of_jump_pad): New.
5598         (enqueue_one_deferred_signal): New.
5599         (dequeue_one_deferred_signal): New.
5600         (linux_wait_for_event_1): If moving out of a jump pad, defer
5601         pending signals to later.
5602         (linux_stabilize_threads): New.
5603         (linux_wait_1): Check if threads need moving out of jump pads, and
5604         do it if so.
5605         (stuck_in_jump_pad_callback): New.
5606         (move_out_of_jump_pad_callback): New.
5607         (lwp_running): New.
5608         (linux_resume_one_lwp): Handle moving out of jump pads.
5609         (linux_set_resume_request): Dequeue deferred signals.
5610         (need_step_over_p): Also step over fast tracepoint jumps.
5611         (start_step_over): Also uninsert fast tracepoint jumps.
5612         (finish_step_over): Also reinsert fast tracepoint jumps.
5613         (linux_install_fast_tracepoint_jump): New.
5614         (linux_target_ops): Install linux_stabilize_threads and
5615         linux_install_fast_tracepoint_jump_pad.
5616         * linux-low.h (linux_target_ops) <get_thread_area,
5617         install_fast_tracepoint_jump_pad>: New fields.
5618         (struct lwp_info) <collecting_fast_tracepoint,
5619         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
5620         (linux_get_thread_area): Declare.
5621         * linux-x86-low.c (jump_insn): New.
5622         (x86_get_thread_area): New.
5623         (append_insns): New.
5624         (push_opcode): New.
5625         (amd64_install_fast_tracepoint_jump_pad): New.
5626         (i386_install_fast_tracepoint_jump_pad): New.
5627         (x86_install_fast_tracepoint_jump_pad): New.
5628         (the_low_target): Install x86_get_thread_area and
5629         x86_install_fast_tracepoint_jump_pad.
5630         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
5631         (struct fast_tracepoint_jump): New.
5632         (fast_tracepoint_jump_insn): New.
5633         (fast_tracepoint_jump_shadow): New.
5634         (find_fast_tracepoint_jump_at): New.
5635         (fast_tracepoint_jump_here): New.
5636         (delete_fast_tracepoint_jump): New.
5637         (set_fast_tracepoint_jump): New.
5638         (uninsert_fast_tracepoint_jumps_at): New.
5639         (reinsert_fast_tracepoint_jumps_at): New.
5640         (set_breakpoint_at): Use write_inferior_memory.
5641         (uninsert_raw_breakpoint): Use write_inferior_memory.
5642         (check_mem_read): Mask out fast tracepoint jumps.
5643         (check_mem_write): Mask out fast tracepoint jumps.
5644         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
5645         (set_fast_tracepoint_jump): Declare.
5646         (delete_fast_tracepoint_jump)
5647         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
5648         (reinsert_fast_tracepoint_jumps_at): Declare.
5649         * regcache.c: Don't compile many functions when building the
5650         in-process agent library.
5651         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
5652         the register buffer in the heap.
5653         (free_register_cache): If the register buffer isn't owned by the
5654         regcache, don't free it.
5655         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
5656         pre-existing register caches.
5657         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
5658         type.
5659         (convert_ascii_to_int): : Constify `from' parameter type.
5660         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
5661         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
5662         the needed buffer in-place.
5663         (relocate_instruction): New.
5664         * server.c (handle_query) <qSymbols>: If the target supports
5665         tracepoints, give it a chance of looking up symbols.  Report
5666         support for fast tracepoints.
5667         (handle_status): Stabilize threads.
5668         (process_serial_event): Adjust.
5669         * server.h (struct fast_tracepoint_jump): Forward declare.
5670         (struct process_info) <fast_tracepoint_jumps>: New field.
5671         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
5672         (decode_X_packet, decode_M_packet): Adjust.
5673         (relocate_instruction): Declare.
5674         (in_process_agent_loaded): Declare.
5675         (tracepoint_look_up_symbols): Declare.
5676         (struct fast_tpoint_collect_status): Declare.
5677         (fast_tracepoint_collecting): Declare.
5678         (force_unlock_trace_buffer): Declare.
5679         (handle_tracepoint_bkpts): Declare.
5680         (initialize_low_tracepoint)
5681         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
5682         * target.h (struct target_ops) <stabilize_threads,
5683         install_fast_tracepoint_jump_pad>: New fields.
5684         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
5685         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
5686         [HAVE_STDINT_H]: Include stdint.h.
5687         (trace_debug_1): Rename to ...
5688         (trace_vdebug): ... this.
5689         (trace_debug): Rename to ...
5690         (trace_debug_1): ... this.  Add `level' parameter.
5691         (trace_debug): New.
5692         (ATTR_USED, ATTR_NOINLINE): New.
5693         (IP_AGENT_EXPORT): New.
5694         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5695         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
5696         (about_to_request_buffer_space, trace_buffer_is_full)
5697         (stopping_tracepoint, expr_eval_result, error_tracepoint)
5698         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
5699         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
5700         (traceframe_write_count, traceframes_created)
5701         (trace_state_variables)
5702         New renaming defines.
5703         (struct ipa_sym_addresses): New.
5704         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
5705         (symbol_list): New.
5706         (ipa_sym_addrs): New.
5707         (all_tracepoint_symbols_looked_up): New.
5708         (in_process_agent_loaded): New.
5709         (write_e_ipa_not_loaded): New.
5710         (maybe_write_ipa_not_loaded): New.
5711         (tracepoint_look_up_symbols): New.
5712         (debug_threads) [IN_PROCESS_AGENT]: New.
5713         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
5714         (UNKNOWN_SIDE_EFFECTS): New.
5715         (stop_tracing): New.
5716         (flush_trace_buffer): New.
5717         (stop_tracing_bkpt): New.
5718         (flush_trace_buffer_bkpt): New.
5719         (read_inferior_integer): New.
5720         (read_inferior_uinteger): New.
5721         (read_inferior_data_pointer): New.
5722         (write_inferior_data_pointer): New.
5723         (write_inferior_integer): New.
5724         (write_inferior_uinteger): New.
5725         (struct collect_static_trace_data_action): Delete.
5726         (enum tracepoint_type): New.
5727         (struct tracepoint) <type>: New field `type'.
5728         <actions_str, step_actions, step_actions_str>: Only include in
5729         GDBserver.
5730         <orig_size, obj_addr_on_target, adjusted_insn_addr>
5731         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
5732         (tracepoints): Use IP_AGENT_EXPORT.
5733         (last_tracepoint): Don't include in the IPA.
5734         (stopping_tracepoint): Use IP_AGENT_EXPORT.
5735         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
5736         (alloced_trace_state_variables): New.
5737         (trace_state_variables): Use IP_AGENT_EXPORT.
5738         (traceframe_t): Delete unused variable.
5739         (circular_trace_buffer): Don't include in the IPA.
5740         (trace_buffer_start): Delete.
5741         (struct trace_buffer_control): New.
5742         (trace_buffer_free): Delete.
5743         (struct ipa_trace_buffer_control): New.
5744         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
5745         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
5746         New.
5747         (trace_buffer_ctrl): New.
5748         (TRACE_BUFFER_CTRL_CURR): New.
5749         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
5750         Reimplement as macros.
5751         (trace_buffer_wrap): Delete.
5752         (traceframe_write_count, traceframe_read_count)
5753         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
5754         (struct tracepoint_hit_ctx) <type>: New field.
5755         (struct fast_tracepoint_ctx): New.
5756         (memory_barrier): New.
5757         (cmpxchg): New.
5758         (record_tracepoint_error): Update atomically in the IPA.
5759         (clear_inferior_trace_buffer): New.
5760         (about_to_request_buffer_space): New.
5761         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
5762         updating the same buffer.
5763         (add_tracepoint): Default the tracepoint's type to trap
5764         tracepoint, and orig_size to -1.
5765         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
5766         internal variables.
5767         (create_trace_state_variable): New parameter `gdb'.  Handle it.
5768         (clear_installed_tracepoints): Clear fast tracepoint jumps.
5769         (cmd_qtdp): Handle fast tracepoints.
5770         (cmd_qtdv): Adjust.
5771         (max_jump_pad_size): New.
5772         (gdb_jump_pad_head): New.
5773         (get_jump_space_head): New.
5774         (claim_jump_space): New.
5775         (sort_tracepoints): New.
5776         (MAX_JUMP_SIZE): New.
5777         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
5778         IPA.
5779         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
5780         support.  Upload fast traceframes, and delete internal IPA
5781         breakpoints.
5782         (stop_tracing_handler): New.
5783         (flush_trace_buffer_handler): New.
5784         (cmd_qtstop): Upload fast tracepoints.
5785         (response_tracepoint): Handle fast tracepoints.
5786         (tracepoint_finished_step): Upload fast traceframes.  Set the
5787         tracepoint hit context's tracepoint type.
5788         (handle_tracepoint_bkpts): New.
5789         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
5790         type.  Add comment about fast tracepoints.
5791         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
5792         non-existing action_str field.
5793         (get_context_regcache): Handle fast tracepoints.
5794         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
5795         to the regcache.
5796         (fast_tracepoint_from_jump_pad_address): New.
5797         (fast_tracepoint_from_ipa_tpoint_address): New.
5798         (collecting_t): New.
5799         (force_unlock_trace_buffer): New.
5800         (fast_tracepoint_collecting): New.
5801         (collecting): New.
5802         (gdb_collect): New.
5803         (write_inferior_data_ptr): New.
5804         (target_tp_heap): New.
5805         (target_malloc): New.
5806         (download_agent_expr): New.
5807         (UALIGN): New.
5808         (download_tracepoints): New.
5809         (download_trace_state_variables): New.
5810         (upload_fast_traceframes): New.
5811         (IPA_FIRST_TRACEFRAME): New.
5812         (IPA_NEXT_TRACEFRAME_1): New.
5813         (IPA_NEXT_TRACEFRAME): New.
5814         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
5815         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
5816         (gdb_jump_pad_buffer_end): New.
5817         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
5818         (initialize_tracepoint): Adjust.
5819         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
5820         buffer.  Initialize the low module.
5821         * utils.c (PREFIX, TOOLNAME): New.
5822         (malloc_failure): Use PREFIX.
5823         (error): In the IPA, an error causes an exit.
5824         (fatal, warning): Use PREFIX.
5825         (internal_error): Use TOOLNAME.
5826         (NUMCELLS): Increase to 10.
5827         * configure, config.in: Regenerate.
5828
5829 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
5830
5831         * server.c (handle_query) <qSupported>: Do two passes over the
5832         qSupported string to avoid nesting strtok.
5833
5834 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5835
5836         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
5837         (CDEPS): New.
5838         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
5839         -Wl,--dynamic-list.
5840         * configure: Regenerate.
5841         * proc-service.list: New.
5842
5843 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5844
5845         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
5846         New comment.
5847
5848 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
5849
5850         * gdbreplay.c (remote_open): Check error return from socket() call by
5851         its equality to -1 not by it being negative.
5852         * remote-utils.c (remote_open): Likewise.
5853
5854 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
5855
5856         * config.h: Regenerate.
5857
5858 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
5859
5860         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
5861         doesn't provide PTRACE_GET_THREAD_AREA.
5862
5863 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
5864
5865         * linux-m68k-low.c: Include <asm/ptrace.h>
5866         (ps_get_thread_area): Implement.
5867
5868 2010-05-03  Doug Evans  <dje@google.com>
5869
5870         * event-loop.c (struct callback_event): New struct.
5871         (callback_list): New global.
5872         (append_callback_event, delete_callback_event): New functions.
5873         (process_callback): New function.
5874         (start_event_loop): Call it.
5875         * remote-utils.c (NOT_SCHEDULED): Define.
5876         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
5877         moved out of readchar.
5878         (readchar): Rewrite.  Call reschedule before returning.
5879         (reset_readchar): New function.
5880         (remote_close): Call it.
5881         (process_remaining, reschedule): New functions.
5882         * server.h (callback_handler_func): New typedef.
5883         (append_callback_event, delete_callback_event): Declare.
5884
5885 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
5886
5887         * proc-service.c (ps_pglobal_lookup): Use
5888         thread_db_look_up_one_symbol.
5889         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
5890         parameter.  Use it instead of all_symbols_looked_up.
5891         * server.h (struct process_info) <all_symbols_looked_up>: Delete
5892         field.
5893         (all_symbols_looked_up): Don't declare.
5894         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
5895         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
5896         field.
5897         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
5898         Set all_symbols_looked_up here.
5899         (thread_db_look_up_one_symbol): New.
5900         (thread_db_get_tls_address): Adjust.
5901         (thread_db_load_search, try_thread_db_load_1): Always allocate the
5902         thread_db object on the heap, and tentatively set it in the
5903         process structure.
5904         (thread_db_init): Don't set all_symbols_looked_up here.
5905         * linux-low.h (thread_db_look_up_one_symbol): Declare.
5906
5907 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
5908
5909         * linux-low.c (linux_kill, linux_detach): Adjust.
5910         (status_pending_p_callback): Remove redundant statement.  Check
5911         for !TARGET_WAITIKIND_IGNORE, instead of
5912         TARGET_WAITKIND_STOPPED.
5913         (handle_tracepoints): Make sure LWP is locked.  Adjust.
5914         (linux_wait_for_event_1): Adjust.
5915         (linux_cancel_breakpoints): New.
5916         (unsuspend_one_lwp): New.
5917         (unsuspend_all_lwps): New.
5918         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
5919         (send_sigstop_callback): Change return type to int, add new
5920         `except' parameter and handle it.
5921         (suspend_and_send_sigstop_callback): New.
5922         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
5923         pass them down.  If SUSPEND, also increment the lwp's suspend
5924         count.
5925         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
5926         (need_step_over_p): Don't consider suspended LWPs.
5927         (start_step_over): Adjust.
5928         (proceed_one_lwp): Change return type to int, add new `except'
5929         parameter and handle it.
5930         (unsuspend_and_proceed_one_lwp): New.
5931         (proceed_all_lwps): Use find_inferior instead of
5932         for_each_inferior.
5933         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
5934         also decrement the suspend count of LWPs.  Pass `except' down,
5935         instead of hacking its suspend count.
5936         (linux_pause_all): Add `freeze' parameter.  Adjust.
5937         (linux_unpause_all): New.
5938         (linux_target_ops): Install linux_unpause_all.
5939         * server.c (handle_status): Adjust.
5940         * target.h (struct target_ops): New fields `unpause_all' and
5941         `cancel_breakpoints'.  Add new parameter to `pause_all'.
5942         (pause_all): Add new `freeze' parameter.
5943         (unpause_all): New.
5944         (cancel_breakpoints): New.
5945         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
5946         cancel breakpoints.
5947         (cmd_qtstart): Pause threads.
5948         (stop_tracing): Pause threads, and cancel breakpoints.
5949         * win32-low.c (win32_target_ops): Adjust.
5950
5951 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
5952
5953         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
5954         the inferior right away from here...
5955         (linux_wait_1): ... to here, and adjust to check the thread's
5956         last_resume_kind instead of the lwp's step or stop_expected flags.
5957
5958 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
5959
5960         * README: Use consistent `GDB' and `GDBserver' spellings.
5961
5962 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
5963
5964         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
5965         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
5966         (linux_detach_one_lwp): Assume the lwp is stopped.
5967         (any_thread_of): Delete.
5968         (linux_detach): Stop all lwps here.  Don't blindly delete all
5969         breakpoints.
5970         (delete_lwp_callback): New.
5971         (linux_mourn): Delete all lwps of the process that is gone.
5972         (linux_wait_1): Don't delete the last lwp of the process here.
5973         * mem-break.h (mark_breakpoints_out): Declare.
5974         * mem-break.c (mark_breakpoints_out): New.
5975         (free_all_breakpoints): Use it.
5976         * server.c (handle_target_event): If the process is gone, mark
5977         breakpoints out.
5978         * thread-db.c (struct thread_db) <create_bp>: New field.
5979         (thread_db_enable_reporting): Fix prototype.  Store a thread event
5980         breakpoint reference in the thread_db struct.
5981         (thread_db_load_search): Clear the thread_db object.
5982         (try_thread_db_load_1): Ditto.
5983         (switch_to_process): New.
5984         (disable_thread_event_reporting): Use it.
5985         (remove_thread_event_breakpoints): New.
5986         (thread_db_detach, thread_db_mourn): Use it.
5987
5988 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
5989
5990         * linux-low.c (linux_enable_event_reporting): New.
5991         (linux_wait_for_event_1, handle_extended_wait): Use it.
5992
5993 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
5994
5995         * linux-low.c (linux_kill_one_lwp, linux_kill)
5996         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
5997         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
5998         SIGSTOP even if the LWP is stopped.
5999         (send_sigstop_callback): New.
6000         (stop_all_lwps): Use send_sigstop_callback instead.
6001         (linux_resume_one_thread): Adjust.
6002         (proceed_one_lwp): Still proceed an LWP that the client has
6003         requested to stop, if we haven't reported it as stopped yet.  Make
6004         sure that LWPs the client want stopped, have a pending SIGSTOP.
6005
6006 2010-04-26  Doug Evans  <dje@google.com>
6007
6008         * server.c (handle_general_set): Make static.
6009
6010         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
6011         Print received char after testing for error/eof instead of before.
6012         (input_interrupt): Tweak comment.
6013
6014 2010-04-23  Doug Evans  <dje@google.com>
6015
6016         * server.c (start_inferior): Print inferior argv if --debug.
6017
6018 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
6019
6020         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
6021         * nto-x86-low.c: Include server.h
6022
6023 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
6024
6025         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
6026         be consistent with other sources of this directory.
6027         (init_registers_amd64): Correct name of source file of this function
6028         in the comment.
6029
6030 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6031
6032         * configure.srv (x86_64-*-mingw*): New configuration for Windows
6033         64-bit executables.
6034
6035 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6036
6037         * win32-i386-low.c: Add 64-bit support.
6038         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
6039         (init_registers_amd64): Declare.
6040         (mappings): Add 64-bit version of array.
6041         (init_windows_x86): New function.
6042         (the_low_target): Change init_arch field to init_windows_x86.
6043
6044 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6045
6046         * win32-low.c: Adapt to support also 64-bit architecture.
6047         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
6048         (get_image_name): Use SIZE_T type for local variable `done'.
6049         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
6050         (toolhelp_get_dll_name): Idem.
6051         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
6052         Use uintptr_t typecast to avoid warning.
6053         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
6054         (handle_exception): Use phex_nz to avoid warning.
6055         (win32_wait): Remove unused local variable `process'.
6056
6057 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
6058
6059         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
6060         `amd64-avx.o'.
6061
6062 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
6063
6064         * configure.ac: Use `ws2_32' library for srv_mingw.
6065         * configure: Regenerate.
6066         * gdbreplay.c: Include winsock2.h instead of winsock.h.
6067         * remote-utils.c: Likewise.
6068
6069 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
6070
6071         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
6072         if __x86_64__ is defined.
6073
6074 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
6075
6076         * configure: Regenerate.
6077
6078 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
6079
6080         * server.c (handle_query): Handle 'qGetTIBAddr' query.
6081         * target.h (target_ops): New get_tib_address field.
6082         * win32-low.h (win32_thread_info): Add thread_local_base field.
6083         * win32-low.c (child_add_thread): Add tlb argument.
6084         Set thread_local_base field to TLB.
6085         (get_child_debug_event): Adapt to child_add_thread change.
6086         (win32_get_tib_address): New function.
6087         (win32_target_ops): Set get_tib_address field to
6088         win32_get_tib_address.
6089         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
6090
6091 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6092
6093         * linux-low.c (linux_mourn): Also remove the process.
6094         * server.c (handle_target_event): Don't remove the process here.
6095         * nto-low.c (nto_mourn): New.
6096         (nto_target_ops): Install it.
6097         * spu-low.c (spu_mourn): New.
6098         (spu_target_ops): Install it.
6099         * win32-low.c (win32_mourn): New.
6100         (win32_target_ops): Install it.
6101
6102 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6103
6104         * server.h (buffer_xml_printf): Remove redundant `;'.
6105
6106 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
6107
6108         * regcache.c (set_register_cache): Invalidate regcaches before
6109         changing the register cache layout.
6110         (regcache_invalidate_one): Allow a NULL regcache.
6111         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
6112         regcaches before changing the register cache layout or the target
6113         regsets.
6114
6115 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6116
6117         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
6118         variable warning on Linux/x86-64.
6119
6120 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
6121
6122         GDBserver disconnected tracing support.
6123
6124         * linux-low.c (linux_remove_process): Delete.
6125         (add_lwp): Don't set last_resume_kind here.
6126         (linux_kill): Use `mourn'.
6127         (linux_detach): Use `thread_db_detach', and `mourn'.
6128         (linux_mourn): New.
6129         (linux_attach_lwp_1): Adjust comment.
6130         (linux_attach): last_resume_kind moved the thread_info; adjust.
6131         (status_pending_p_callback): Adjust.
6132         (linux_wait_for_event_1): Adjust.
6133         (count_events_callback, select_singlestep_lwp_callback)
6134         (select_event_lwp_callback, cancel_breakpoints_callback)
6135         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
6136         (proceed_one_lwp): Adjust.
6137         (linux_async): Add debug output.
6138         (linux_thread_stopped): New.
6139         (linux_pause_all): New.
6140         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
6141         linux_pause_all.
6142         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
6143         (thread_db_free): Delete declaration.
6144         (thread_db_detach, thread_db_mourn): Declare.
6145         * thread-db.c (thread_db_init): Use thread_db_mourn.
6146         (thread_db_free): Delete, split in two.
6147         (disable_thread_event_reporting): New.
6148         (thread_db_detach): New.
6149         (thread_db_mourn): New.
6150
6151         * server.h (struct thread_info) <last_resume_kind>: New field.
6152         <attached>: Add comment.
6153         <gdb_detached>: New field.
6154         (handler_func): Change return type to int.
6155         (handle_serial_event, handle_target_event): Ditto.
6156         (gdb_connected): Declare.
6157         (tracing): Delete.
6158         (disconnected_tracing): Declare.
6159         (stop_tracing): Declare.
6160
6161         * server.c (handle_query) <qSupported>: Report support for
6162         disconnected tracing.
6163         (queue_stop_reply_callback): Account for running threads.
6164         (gdb_wants_thread_stopped): New.
6165         (gdb_wants_all_threads_stopped): New.
6166         (gdb_reattached_process): New.
6167         (handle_status): Clear the `gdb_detached' flag of all processes.
6168         In all-stop, stop all threads.
6169         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
6170         (process_serial_event): If the remote connection breaks, or if an
6171         exit was forced with "monitor exit", force an event loop exit.
6172         Handle disconnected tracing on detach.
6173         (handle_serial_event): Adjust.
6174         (handle_target_event): If GDB isn't connected, forward events back
6175         to the inferior, unless the last process exited, in which case,
6176         exit gdbserver.  Adjust interface.
6177
6178         * remote-utils.c (remote_open): Don't block in accept.  Instead
6179         register an event loop source on the listen socket file
6180         descriptor.  Refactor bits into ...
6181         (listen_desc): ... this new global.
6182         (gdb_connected): ... this new function.
6183         (enable_async_notification): ... this new function.
6184         (handle_accept_event): ... this new function.
6185         (remote_close): Clear remote_desc.
6186
6187         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
6188
6189         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
6190         New fields.
6191         (mourn_inferior): Define.
6192         (target_process_qsupported): Avoid the dangling else problem.
6193         (thread_stopped): Define.
6194         (pause_all): Define.
6195         (target_waitstatus_to_string): Declare.
6196         * target.c (target_waitstatus_to_string): New.
6197
6198         * tracepoint.c (tracing): Make extern.
6199         (disconnected_tracing): New.
6200         (stop_tracing): Make extern.  Handle tracing stops due to GDB
6201         disconnecting.
6202         (cmd_qtdisconnected): New.
6203         (cmd_qtstatus): Report disconnected tracing status in trace reply.
6204         (handle_tracepoint_general_set): Handle QTDisconnected.
6205
6206         * event-loop.c (event_handler_func): Change return type to int.
6207         (process_event): Bail out if the event handler wants the event
6208         loop to stop.
6209         (handle_file_event): Ditto.
6210         (start_event_loop): Bail out if the event handler wants the event
6211         loop to stop.
6212
6213         * nto-low.c (nto_target_ops): Adjust.
6214         * spu-low.c (spu_wait): Don't remove the process here.
6215         (spu_target_ops): Adjust.
6216         * win32-low.c (win32_wait): Don't remove the process here.
6217         (win32_target_ops): Adjust.
6218
6219 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
6220
6221         * regcache.c (realloc_register_cache): Invalidate inferior's
6222         regcache before recreating it.
6223
6224 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
6225
6226         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
6227
6228 2010-04-09  Stan Shebs  <stan@codesourcery.com>
6229             Pedro Alves  <pedro@codesourcery.com>
6230
6231         * server.h (LONGEST): New.
6232         (struct thread_info) <while_stepping>: New field.
6233         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
6234         Declare.
6235         (initialize_tracepoint, handle_tracepoint_general_set)
6236         (handle_tracepoint_query, tracepoint_finished_step)
6237         (tracepoint_was_hit, release_while_stepping_state_list):
6238         (current_traceframe): Declare.
6239         * server.c (handle_general_set): Handle tracepoint packets.
6240         (read_memory): New.
6241         (write_memory): New.
6242         (handle_search_memory_1): Use read_memory.
6243         (handle_query): Report support for conditional tracepoints, trace
6244         state variables, and tracepoint sources.  Handle tracepoint
6245         queries.
6246         (main): Initialize the tracepoints module.
6247         (process_serial_event): Handle traceframe reads/writes.
6248
6249         * linux-low.c (handle_tracepoints): New.
6250         (linux_wait_1): Call it.
6251         (linux_resume_one_lwp): Handle while-stepping.
6252         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
6253         (linux_target_ops): Install them.
6254         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
6255         New field.
6256         * linux-x86-low.c (x86_supports_tracepoints): New.
6257         (the_low_target). Install it.
6258
6259         * mem-break.h (delete_breakpoint): Declare.
6260         * mem-break.c (delete_breakpoint): Make external.
6261
6262         * target.h (struct target_ops): Add `supports_tracepoints',
6263         `read_pc', and `write_pc' fields.
6264         (target_supports_tracepoints): Define.
6265         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
6266         (phex_nz): New.
6267
6268         * regcache.h (struct regcache) <registers_owned>: New field.
6269         (init_register_cache, regcache_cpy): Declare.
6270         (regcache_read_pc, regcache_write_pc): Declare.
6271         (register_cache_size): Declare.
6272         (supply_regblock): Declare.
6273         * regcache.c (init_register_cache): New.
6274         (new_register_cache): Use it.
6275         (regcache_cpy): New.
6276         (register_cache_size): New.
6277         (supply_regblock): New.
6278         (regcache_read_pc, regcache_write_pc): New.
6279
6280         * tracepoint.c: New.
6281
6282         * Makefile.in (OBS): Add tracepoint.o.
6283         (tracepoint.o): New rule.
6284
6285 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
6286
6287         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
6288         (i386-mmx.o): New.
6289         (i386-mmx.c): Likewise.
6290         (i386-mmx-linux.o): Likewise.
6291         (i386-mmx-linux.c): Likewise.
6292
6293         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
6294         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
6295         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
6296         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
6297
6298         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
6299         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
6300         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
6301
6302 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
6303
6304         * Makefile.in (clean): Updated.
6305         (i386-avx.o): New.
6306         (i386-avx.c): Likewise.
6307         (i386-avx-linux.o): Likewise.
6308         (i386-avx-linux.c): Likewise.
6309         (amd64-avx.o): Likewise.
6310         (amd64-avx.c): Likewise.
6311         (amd64-avx-linux.o): Likewise.
6312         (amd64-avx-linux.c): Likewise.
6313
6314         * configure.srv (srv_i386_regobj): Add i386-avx.o.
6315         (srv_i386_linux_regobj): Add i386-avx-linux.o.
6316         (srv_amd64_regobj): Add amd64-avx.o.
6317         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
6318         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
6319         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
6320         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
6321         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
6322         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
6323         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
6324
6325         * i387-fp.c: Include "i386-xstate.h".
6326         (i387_xsave): New.
6327         (i387_cache_to_xsave): Likewise.
6328         (i387_xsave_to_cache): Likewise.
6329         (x86_xcr0): Likewise.
6330
6331         * i387-fp.h (i387_cache_to_xsave): Likewise.
6332         (i387_xsave_to_cache): Likewise.
6333         (x86_xcr0): Likewise.
6334
6335         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
6336         * linux-crisv32-low.c (target_regsets): Likewise.
6337         * linux-m68k-low.c (target_regsets): Likewise.
6338         * linux-mips-low.c (target_regsets): Likewise.
6339         * linux-ppc-low.c (target_regsets): Likewise.
6340         * linux-s390-low.c (target_regsets): Likewise.
6341         * linux-sh-low.c (target_regsets): Likewise.
6342         * linux-sparc-low.c (target_regsets): Likewise.
6343         * linux-xtensa-low.c (target_regsets): Likewise.
6344
6345         * linux-low.c: Include <sys/uio.h>.
6346         (regsets_fetch_inferior_registers): Support nt_type.
6347         (regsets_store_inferior_registers): Likewise.
6348         (linux_process_qsupported): New.
6349         (linux_target_ops): Add linux_process_qsupported.
6350
6351         * linux-low.h (regset_info): Add nt_type.
6352         (linux_target_ops): Add process_qsupported.
6353
6354         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
6355         and <sys/uio.h>.
6356         (init_registers_i386_avx_linux): New.
6357         (init_registers_amd64_avx_linux): Likewise.
6358         (xmltarget_i386_linux_no_xml): Likewise.
6359         (xmltarget_amd64_linux_no_xml): Likewise.
6360         (PTRACE_GETREGSET): Likewise.
6361         (PTRACE_SETREGSET): Likewise.
6362         (x86_fill_xstateregset): Likewise.
6363         (x86_store_xstateregset): Likewise.
6364         (use_xml): Likewise.
6365         (x86_linux_update_xmltarget): Likewise.
6366         (x86_linux_process_qsupported): Likewise.
6367         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
6368         (x86_arch_setup): Don't call init_registers_amd64_linux nor
6369         init_registers_i386_linux here.  Call
6370         x86_linux_update_xmltarget.
6371         (the_low_target): Add x86_linux_process_qsupported.
6372
6373         * server.c (handle_query): Call target_process_qsupported.
6374
6375         * target.h (target_ops): Add process_qsupported.
6376         (target_process_qsupported): New.
6377
6378 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
6379
6380         * inferiors.c (add_thread): Set last_status kind to
6381         TARGET_WAITKIND_IGNORE.
6382         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
6383         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
6384         (linux_wait_1): Move `thread' local definition to block that uses
6385         it.  Don't NULL initialize `event_child'.
6386         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
6387         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
6388         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
6389
6390 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
6391
6392         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
6393         an extended waitstatus, or by a watchpoint.
6394         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
6395         thread was stepping or has been stopped by a watchpoint.
6396
6397 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
6398
6399         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
6400         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
6401         of another, then delete the previous, and validate all
6402         breakpoints.
6403         (validate_inserted_breakpoint): New.
6404         (delete_disabled_breakpoints): New.
6405         (validate_breakpoints): New.
6406         (check_mem_read): Validate breakpoints before trusting their
6407         shadow.  Delete disabled breakpoints.
6408         (check_mem_write): Validate breakpoints before trusting they
6409         should be inserted.  Delete disabled breakpoints.
6410         * mem-break.h (validate_breakpoints):
6411         * server.c (handle_query): Validate breakpoints when we see a
6412         qSymbol query.
6413
6414 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
6415
6416         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
6417         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
6418         if we could tell there's a GDB breakpoint at stop_pc.
6419         (need_step_over_p): Don't do a step over if we find a GDB
6420         breakpoint at the resume PC.
6421
6422         * mem-break.c (struct raw_breakpoint): New.
6423         (enum bkpt_type): New type `gdb_breakpoint'.
6424         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
6425         fields.  New field `raw'.
6426         (find_raw_breakpoint_at): New.
6427         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
6428         breakpoint instead.
6429         (set_breakpoint_at): Adjust.
6430         (delete_raw_breakpoint): New.
6431         (release_breakpoint): New.
6432         (delete_breakpoint): Rename to...
6433         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
6434         release_breakpoint.  Return ENOENT.
6435         (delete_breakpoint): Reimplement.
6436         (find_breakpoint_at): Delete.
6437         (find_gdb_breakpoint_at): New.
6438         (delete_breakpoint_at): Delete.
6439         (set_gdb_breakpoint_at): New.
6440         (delete_gdb_breakpoint_at): New.
6441         (gdb_breakpoint_here): New.
6442         (set_reinsert_breakpoint): Use release_breakpoint.
6443         (uninsert_breakpoint): Rename to ...
6444         (uninsert_raw_breakpoint): ... this.
6445         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
6446         (reinsert_raw_breakpoint): Change parameter type to
6447         raw_breakpoint.
6448         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
6449         instead.
6450         (check_breakpoints): Adjust.  Use release_breakpoint.
6451         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
6452         (breakpoint_inserted_here): Ditto.
6453         (check_mem_read): Adjust to iterate over raw breakpoints instead.
6454         Don't trust the breakpoint's shadow if it is not inserted.
6455         (check_mem_write): Adjust to iterate over raw breakpoints instead.
6456         (delete_all_breakpoints): Adjust.
6457         (free_all_breakpoints): Mark all breakpoints as uninserted, and
6458         use delete_breakpoint_1.
6459
6460         * mem-break.h (breakpoints_supported): Delete declaration.
6461         (set_gdb_breakpoint_at): Declare.
6462         (gdb_breakpoint_here): Declare.
6463         (delete_breakpoint_at): Delete.
6464         (delete_gdb_breakpoint_at): Declare.
6465
6466         * server.h (struct raw_breakpoint): Forward declare.
6467         (struct process_info): New field `raw_breakpoints'.
6468
6469         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
6470         breakpoints.
6471
6472 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
6473
6474         * linux-low.c (status_pending_p_callback): Fix comment.
6475         (linux_wait_for_event_1): Move most of the internal breakpoint
6476         handling from here...
6477         (linux_wait_1): ... to here.
6478         (count_events_callback): New.
6479         (select_singlestep_lwp_callback): New.
6480         (select_event_lwp_callback): New.
6481         (cancel_breakpoints_callback): New.
6482         (select_event_lwp): New.
6483         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
6484         priority to all LWPs that have had events that should be reported
6485         to the client.  Cancel breakpoints when about to reporting the
6486         event to the client, not while stopping lwps.  No longer cancel
6487         finished single-steps here.
6488         (cancel_finished_single_step): Delete.
6489         (cancel_finished_single_steps): Delete.
6490
6491 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
6492
6493         * mem-break.c (enum bkpt_type): New.
6494         (struct breakpoint): New field `type'.
6495         (set_breakpoint_at): Change return type to struct breakpoint
6496         pointer.  Set type to `other_breakpoint' by default.
6497         (delete_breakpoint): Rewrite, supporting more than one breakpoint
6498         in the breakpoint list.
6499         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
6500         (reinsert_breakpoint): Rename to ...
6501         (reinsert_raw_breakpoint): ... this.
6502         (reinsert_breakpoints_at): Adjust.
6503         * mem-break.h (struct breakpoint): Declare.
6504         (set_breakpoint_at): Change return type to struct breakpoint
6505         pointer.
6506
6507 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
6508
6509         * server.c (handle_query): Assign, not compare.
6510
6511 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
6512
6513         Teach linux gdbserver to step-over-breakpoints.
6514
6515         * linux-low.c (can_hardware_single_step): New.
6516         (supports_breakpoints): New.
6517         (handle_extended_wait): If stopping threads, read the stop pc of
6518         the new cloned LWP.
6519         (get_pc): New.
6520         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
6521         low target doesn't support retrieving the PC.
6522         (add_lwp): Set last_resume_kind to resume_continue.
6523         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
6524         (linux_attach): Don't clear stop_expected.  Set the lwp's
6525         last_resume_kind to resume_stop.
6526         (linux_detach_one_lwp): Don't check for removed breakpoints.
6527         (check_removed_breakpoint): Delete.
6528         (status_pending_p): Rename to ...
6529         (status_pending_p_callback): ... this.  Don't check for removed
6530         breakpoints.  Don't consider threads that are stopped from GDB's
6531         perspective.
6532         (linux_wait_for_lwp): Always read the stop_pc here.
6533         (cancel_breakpoint): New.
6534         (step_over_bkpt): New global.
6535         (linux_wait_for_event_1): Implement stepping over breakpoints.
6536         (gdb_wants_lwp_stopped): New.
6537         (gdb_wants_all_stopped): New.
6538         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
6539         single-step traps here.  Store the thread's last reported target
6540         wait status.
6541         (send_sigstop): Don't clear stop_expected.  Always set it,
6542         instead.
6543         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
6544         (cancel_finished_single_step): New.
6545         (cancel_finished_single_steps): New.
6546         (wait_for_sigstop): Don't cancel finished single-step traps here.
6547         (linux_resume_one_lwp): Don't check for removed breakpoints.
6548         Don't set `step' on non-hardware step archs.
6549         (linux_set_resume_request): Ignore resume_stop requests if already
6550         stopping or stopped.  Set the lwp's last_resume_kind.
6551         (resume_status_pending_p): Don't check for removed breakpoints.
6552         (need_step_over_p): New.
6553         (start_step_over): New.
6554         (finish_step_over): New.
6555         (linux_resume_one_thread): Always queue a sigstop for resume_stop
6556         requests.  Clear the thread's last reported target waitstatus.
6557         Don't use the `suspended' flag.  Don't consider pending breakpoints.
6558         (linux_resume): Start a step-over if necessary.
6559         (proceed_one_lwp): New.
6560         (proceed_all_lwps): New.
6561         (unstop_all_lwps): New.
6562         * linux-low.h (struct lwp_info): Rewrite comment for the
6563         `suspended' flag.  Add the `stop_pc' field.  Delete the
6564         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
6565         Add `'last_resume_kind' and `need_step_over' fields.
6566         * inferiors.c (struct thread_info): Delete, moved elsewhere.
6567         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
6568         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
6569         (set_raw_breakpoint_at): New.
6570         (set_breakpoint_at): Rewrite to use it.
6571         (reinsert_breakpoint_handler): Delete.
6572         (set_reinsert_breakpoint): New.
6573         (reinsert_breakpoint_by_bp): Delete.
6574         (delete_reinsert_breakpoints): New.
6575         (uninsert_breakpoint): Rewrite.
6576         (uninsert_breakpoints_at): New.
6577         (reinsert_breakpoint): Rewrite.
6578         (reinsert_breakpoints_at): New.
6579         (check_breakpoints): Rewrite.
6580         (breakpoint_here): New.
6581         (breakpoint_inserted_here): New.
6582         (check_mem_read): Adjust.
6583         * mem-break.h (breakpoints_supported, breakpoint_here)
6584         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
6585         (reinsert_breakpoint_by_bp): Delete declaration.
6586         (delete_reinsert_breakpoints): Declare.
6587         (reinsert_breakpoint): Delete declaration.
6588         (reinsert_breakpoints_at): Declare.
6589         (uninsert_breakpoint): Delete declaration.
6590         (uninsert_breakpoints_at): Declare.
6591         (check_breakpoints): Adjust prototype.
6592         * server.h: Adjust include order.
6593         (struct thread_info): Declare here.  Add a `last_status' field.
6594
6595 2010-03-23  Michael Snyder  <msnyder@vmware.com>
6596
6597         * server.c (crc32): New function.
6598         (handle_query): Add handling for 'qCRC:' request.
6599
6600 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
6601
6602         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
6603         lwp had been stopped by a watchpoint.
6604
6605 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
6606
6607         * server.h (internal_error): Declare.
6608         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
6609         * utils.c (internal_error): New function.
6610
6611 2010-03-15  Andreas Schwab  <schwab@redhat.com>
6612
6613         * configure.srv: Fix typo setting srv_regobj.
6614
6615 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
6616
6617         * linux-low.c (fetch_register): Avoid passing a non string literal
6618         format to `error'.
6619         (usr_store_inferior_registers): Ditto.
6620
6621 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
6622
6623         * linux-low.c (linux_write_memory): Bail out early if peeking
6624         memory failed.
6625
6626 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
6627
6628         * linux-low.h (struct lwp_info): New fields
6629         `stopped_by_watchpoint' and `stopped_data_address'.
6630         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
6631         here, and cache them in the lwp object.
6632         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
6633         directly.
6634         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
6635         field.
6636         (linux_stopped_by_watchpoint): Rewrite.
6637         (linux_stopped_data_address): Rewrite.
6638
6639 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
6640
6641         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
6642         switching the current inferior, not before.
6643
6644 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
6645
6646         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
6647         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
6648         i386-linux.c and amd64-linux.c.
6649         (reg-i386.o): Removed.
6650         (reg-i386.c): Likewise.
6651         (reg-i386-linux.o): Likewise.
6652         (reg-i386-linux.c): Likewise.
6653         (reg-x86-64.o): Likewise.
6654         (reg-x86-64.c): Likewise.
6655         (reg-x86-64-linux.o): Likewise.
6656         (reg-x86-64-linux.c): Likewise.
6657         (i386.o): New.
6658         (i386.c): Likewise.
6659         (i386-linux.o): Likewise.
6660         (i386-linux.c): Likewise.
6661         (amd64.o): Likewise.
6662         (amd64.c): Likewise.
6663         (amd64-linux.o): Likewise.
6664         (amd64-linux.c): Likewise.
6665
6666         * configure.srv (srv_i386_regobj): New.
6667         (srv_i386_linux_regobj): Likewise.
6668         (srv_amd64_regobj): Likewise.
6669         (srv_amd64_linux_regobj): Likewise.
6670         (srv_i386_32bit_xmlfiles): Likewise.
6671         (srv_i386_64bit_xmlfiles): Likewise.
6672         (srv_i386_xmlfiles): Likewise.
6673         (srv_amd64_xmlfiles): Likewise.
6674         (srv_i386_linux_xmlfiles): Likewise.
6675         (srv_amd64_linux_xmlfiles): Likewise.
6676         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
6677         srv_xmlfiles to $srv_i386_xmlfiles.
6678         (i[34567]86-*-mingw32ce*): Likewise.
6679         (i[34567]86-*-mingw*): Likewise.
6680         (i[34567]86-*-nto*): Likewise.
6681         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
6682         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
6683         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
6684         (x86_64-*-linux*): Likewise.
6685
6686         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
6687         (init_registers_amd64_linux): New.
6688         (x86_arch_setup): Replace init_registers_x86_64_linux with
6689         init_registers_amd64_linux.
6690
6691 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
6692
6693         * configure.ac: Check for libdl.  If it is not available link against
6694         static libthread_db.
6695         * configure: Regenerate.
6696
6697 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
6698
6699         PR9605
6700
6701         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6702         handing a read watchpoint.
6703         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
6704
6705 2010-02-12  Doug Evans  <dje@google.com>
6706
6707         * linux-low.c (linux_supports_tracefork_flag): Document.
6708         (linux_look_up_symbols): Add comment.
6709
6710 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
6711
6712         * regcache.c (supply_register): Clear regcache if buf is NULL.
6713
6714 2010-02-02  Nicolas Roche  <roche@sourceware.org>
6715             Joel Brobecker  <brobecker@adacore.com>
6716
6717         * inferiors.c (find_inferior): Add function documentation.
6718         (unloaded_dll): Handle the case where the unloaded dll has not
6719         been previously registered in the dll list.
6720
6721 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
6722
6723         * linux-arm-low.c (thumb_breakpoint_len): Delete.
6724         (thumb2_breakpoint): New.
6725         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
6726
6727 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
6728
6729         * linux-low.c (get_stop_pc): Check for SIGTRAP.
6730         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
6731         breakpoints.
6732
6733 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
6734
6735         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
6736
6737 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
6738
6739         * linux-s390-low.c (s390_collect_ptrace_register)
6740         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
6741
6742 2010-01-21  Doug Evans  <dje@google.com>
6743
6744         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
6745         (PTRACE_ARG4_TYPE): New macro.
6746         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
6747         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
6748         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
6749         (usr_store_inferior_registers): Ditto.
6750         (linux_read_memory, linux_write_memory): Ditto.
6751         (linux_test_for_tracefork): Ditto.
6752
6753         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
6754         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
6755
6756 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
6757
6758         * proc-service.c (ps_lgetregs): Don't refetch registers from the
6759         target.
6760
6761 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
6762
6763         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
6764         prototype to take a regcache.  Adjust.
6765
6766 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
6767
6768         * regcache.h (struct thread_info): Forward declare.
6769         (struct regcache): New.
6770         (new_register_cache): Adjust prototype.
6771         (get_thread_regcache): Declare.
6772         (free_register_cache): Adjust prototype.
6773         (registers_to_string, registers_from_string): Ditto.
6774         (supply_register, supply_register_by_name, collect_register)
6775         (collect_register_as_string, collect_register_by_name): Ditto.
6776         * regcache.c (struct inferior_regcache_data): Delete.
6777         (get_regcache): Rename to ...
6778         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
6779         fetching registers.
6780         (regcache_invalidate_one): Adjust.
6781         (regcache_invalidate): Fix prototype.
6782         (new_register_cache): Return the new register cache.
6783         (free_register_cache): Change prototype.
6784         (realloc_register_cache): Adjust.
6785         (registers_to_string): Change prototype to take a regcache.  Adjust.
6786         (registers_from_string): Ditto.
6787         (register_data): Ditto.
6788         (supply_register): Ditto.
6789         (supply_register_by_name): Ditto.
6790         (collect_register): Ditto.
6791         (collect_register_as_string): Ditto.
6792         (collect_register_by_name): Ditto.
6793         * server.c (process_serial_event): Adjust.
6794         * linux-low.h (regset_fill_func, regset_store_func): Change
6795         prototype.
6796         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
6797         Change prototype.
6798         * linux-low.c (get_stop_pc): Adjust.
6799         (check_removed_breakpoint): Adjust.
6800         (linux_wait_for_event): Adjust.
6801         (linux_resume_one_lwp): Adjust.
6802         (fetch_register): Add regcache parameter.  Adjust.
6803         (usr_store_inferior_registers): Ditto.
6804         (regsets_fetch_inferior_registers): Ditto.
6805         (regsets_store_inferior_registers): Ditto.
6806         (linux_fetch_registers, linux_store_registers): Ditto.
6807         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
6808         regcache.  Adjust.
6809         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
6810         Ditto.
6811         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
6812         prototype to take a regcache.
6813         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
6814         * remote-utils.c (convert_ascii_to_int, outreg)
6815         (prepare_resume_reply): Change prototype to take a regcache.
6816         Adjust.
6817         * target.h (struct target_ops) <fetch_registers, store_registers>:
6818         Change prototype to take a regcache.
6819         (fetch_inferior_registers, store_inferior_registers): Change
6820         prototype to take a regcache.  Adjust.
6821         * proc-service.c (ps_lgetregs): Adjust.
6822         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
6823         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
6824         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
6825         take a regcache.  Adjust.
6826         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
6827         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
6828         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
6829         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
6830         * linux-cris-low.c (cris_get_pc, cris_set_pc)
6831         (cris_cannot_fetch_register):
6832         (cris_breakpoint_at): Change prototype to take a regcache.
6833         Adjust.
6834         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
6835         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
6836         to take a regcache.  Adjust.
6837         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
6838         Adjust.
6839         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
6840         take a regcache.  Adjust.
6841         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
6842         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
6843         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
6844         * linux-mips-low.c (mips_get_pc):
6845         (mips_set_pc): Change prototype to take a regcache.  Adjust.
6846         (mips_reinsert_addr): Adjust.
6847         (mips_collect_register): Change prototype to take a regcache.
6848         Adjust.
6849         (mips_supply_register):
6850         (mips_collect_register_32bit, mips_supply_register_32bit)
6851         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6852         (mips_store_fpregset): Ditto.
6853         * linux-ppc-low.c (ppc_supply_ptrace_register)
6854         (ppc_supply_ptrace_register): Ditto.
6855         (parse_spufs_run): Adjust.
6856         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
6857         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
6858         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
6859         take a regcache.  Adjust.
6860         * linux-s390-low.c (s390_collect_ptrace_register)
6861         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
6862         (s390_set_pc): Change prototype to take a regcache.  Adjust.
6863         (s390_arch_setup): Adjust.
6864         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
6865         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
6866         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6867         (sparc_fill_gregset, sparc_store_gregset_from_stack)
6868         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
6869         regcache.  Adjust.
6870         (sparc_breakpoint_at): Adjust.
6871         * linux-xtensa-low.c (xtensa_fill_gregset):
6872         (xtensa_store_gregset):
6873         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
6874         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
6875         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
6876         prototype to take a regcache.  Adjust.
6877         * win32-arm-low.c (arm_fetch_inferior_register)
6878         (arm_store_inferior_register): Change prototype to take a
6879         regcache.  Adjust.
6880         * win32-i386-low.c (i386_fetch_inferior_register)
6881         (i386_store_inferior_register): Change prototype to take a
6882         regcache.  Adjust.
6883         * win32-low.c (child_fetch_inferior_registers)
6884         (child_store_inferior_registers): Change prototype to take a
6885         regcache.  Adjust.
6886         (win32_wait): Adjust.
6887         (win32_fetch_inferior_registers): Change prototype to take a
6888         regcache.  Adjust.
6889         (win32_store_inferior_registers): Adjust.
6890         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
6891         store_inferior_register>: Change prototype to take a regcache.
6892
6893 2010-01-20  Doug Evans  <dje@google.com>
6894
6895         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
6896         #ifdef.
6897         (linux_wait_for_event1, linux_init_signals): Ditto.
6898         (W_STOPCODE): Provide definition if missing.
6899
6900 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
6901
6902         * linux-low.c (linux_core_of_thread): New.
6903         (compare_ints, show_process, list_threads): New.
6904         (linux_qxfer_osdata): Report threads and cores.
6905         (linux_target_op): Register linux_core_of_thread.
6906         * remote-utils.c (prepare_resume_reply): Report the core.
6907         (buffer_xml_printf): Support %d specifier.
6908         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
6909         New.
6910         (handle_query): Handle qXfer:threads.  Announce availability
6911         thereof.
6912         * target.h (struct target_ops): New field core_of_thread.
6913
6914 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
6915
6916         * Makefile.in (clean): Remove new generated files.
6917         (reg-s390.o, reg-s390.c): Remove rules.
6918         (reg-s390x.o, reg-s390x.c): Likewise.
6919         (s390-linux32.o, s390-linux32.c): Add rules.
6920         (s390-linux64.o, s390-linux64.c): Likewise.
6921         (s390x-linux64.o, s390x-linux64.c): Likewise.
6922         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
6923         * linux-s390-low.c: Include <elf.h>.
6924         (HWCAP_S390_HIGH_GPRS): Define if undefined.
6925         (init_registers_s390): Remove prototype.
6926         (init_registers_s390x): Likewise.
6927         (init_registers_s390_linux32): Add prototype.
6928         (init_registers_s390_linux64): Likewise.
6929         (init_registers_s390x_linux64): Likewise.
6930         (s390_num_regs_3264): New define.
6931         (s390_regmap_3264): New global variable.
6932         (s390_cannot_fetch_register): Remove obsolete check.
6933         (s390_cannot_store_register): Likewise.
6934         (s390_collect_ptrace_register): Handle upper/lower register halves.
6935         (s390_supply_ptrace_register): Likewise.
6936         (s390_fill_gregset): Update to register number changes.
6937         (s390_get_hwcap): New routine.
6938         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
6939         Install appropriate regmap and register set.
6940
6941 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
6942
6943         * server.c (gdbserver_version): Update copyright year to 2010.
6944         * gdbreplay.c (gdbreplay_version): Likewise.
6945
6946 2009-12-28  Doug Evans  <dje@google.com>
6947
6948         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
6949         elf/external.h.  Include <elf.h> instead but only if necessary.
6950
6951 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
6952
6953         * linux-low.c (linux_remove_process): Remove `detaching'
6954         parameter.  Don't release/detach from thread_db here.
6955         (linux_kill): Release/detach from thread_db here, ...
6956         (linux_detach): ... and here, before actually detaching.
6957         (linux_wait_1): ... and here, when a process exits.
6958         * thread-db.c (any_thread_of): New.
6959         (thread_db_free): Switch the current inferior to a thread of the
6960         passed in process.
6961
6962 2009-12-21  Doug Evans  <dje@google.com>
6963
6964         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
6965
6966         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
6967         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
6968         warning ifndef __NR_tkill.  Move setting of errno there too.
6969         Delete unnecessary resetting of errno after syscall.
6970         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
6971
6972         * configure.ac: Check for dladdr.
6973         * config.in: Regenerate.
6974         * configure: Regenerate.
6975         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
6976         (try_thread_db_load): Update.
6977
6978         * linux-low.c (my_waitpid): Delete unnecessary prototype.
6979
6980 2009-12-18  Doug Evans  <dje@google.com>
6981
6982         * event-loop.c: Include unistd.h if it exists.
6983
6984         * linux-low.c (my_waitpid): Move definition away from being in
6985         between linux_tracefork_child/linux_test_for_tracefork.
6986
6987         * gdb_proc_service.h (psaddr_t): Fix type.
6988         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
6989         signature to match glibc.
6990
6991 2009-12-16  Doug Evans  <dje@google.com>
6992
6993         * linux-low.c (linux_read_memory): Fix argument to read.
6994
6995 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
6996
6997         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
6998         events, don't leave current_inferior pointing at null.
6999
7000 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7001
7002         * win32-low.c (LOG): Delete.
7003         (OUTMSG): Output to stderr.
7004         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
7005         on compile time LOG macro.
7006         (win32_wait): Fix debug output.
7007
7008 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
7009
7010         * win32-low.c (win32_add_one_solib): If the dll name is
7011         "ntdll.dll", prepend the system directory to the dll path.
7012
7013 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
7014
7015         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
7016
7017 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
7018             Vladimir Prus  <vladimir@codesourcery.com>
7019
7020         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
7021         * configure.ac: Check for __mcoldfire__ and set
7022         gdb_cv_m68k_is_coldfire.
7023         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
7024         reg-cf.o and reg-m68k.o.
7025         * configure: Regenerated.
7026
7027 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
7028
7029         * linux-low.c (linux_remove_process): Add `detaching' parameter.
7030         Pass it to thread_db_free.
7031         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
7032         proper `detaching' argument to linux_remove_process.
7033         * linux-low.h (thread_db_free): Add `detaching' parameter.
7034         * thread-db.c (thread_db_init): Pass false as `detaching' argument
7035         to thread_db_free.
7036         (thread_db_free): Add `detaching' parameter.  Only
7037         call td_ta_clear_event if detaching from process.
7038
7039 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
7040
7041         * thread-db.c (thread_db_free): Fix typo.
7042
7043 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
7044
7045         PR gdb/10838
7046         * thread-db.c (thread_db_free): Call td_ta_clear_event.
7047
7048 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
7049
7050         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
7051         with an i686 compiler.
7052         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
7053         needed.
7054         * configure: Rebuilt.
7055
7056 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
7057
7058         PR gdb/10783
7059
7060         * server.c (handle_search_memory_1): Correct read_addr initialization
7061         in loop for searching subsequent chunks.
7062
7063 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
7064
7065         * configure.ac: New --with-libthread-db option.
7066         * thread-db.c: Allow direct dependence on libthread_db.
7067         (thread_db_free): Adjust.
7068         * config.in: Regenerate.
7069         * configure: Likewise.
7070
7071 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
7072
7073         PR gdb/10757
7074         * thread-db.c (attach_thread): New function.
7075         (maybe_attach_thread): Return success/failure.
7076         (find_new_threads_callback): Adjust.
7077         (thread_db_find_new_threads): Loop until no new threads.
7078
7079 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
7080
7081         * proc-service.c (ps_lgetregs): Formatting.
7082
7083 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
7084
7085         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
7086         * configure.ac: Adjust.
7087         * linux-low.h (struct process_info_private): Move members to struct
7088         thread_db.
7089         (thread_db_free, thread_db_handle_monitor_command): New prototype.
7090         * linux-low.c (linux_remove_process): Adjust.
7091         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
7092         * server.c (handle_query): Move code ...
7093         (handle_monitor_command): ... here. New function.
7094         * target.h (struct target_ops): New member.
7095         * thread-db.c (struct thread_db): New.
7096         (libthread_db_search_path): New variable.
7097         (thread_db_create_event, thread_db_enable_reporting)
7098         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
7099         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
7100         (try_thread_db_load_1, dladdr_to_soname): New functions.
7101         (try_thread_db_load, thread_db_load_search): New functions.
7102         (thread_db_init): Search for libthread_db.
7103         (thread_db_free): New function.
7104         (thread_db_handle_monitor_command): Likewise.
7105         * config.in: Regenerate.
7106         * configure: Regenerate.
7107
7108 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
7109
7110         * spu-low.c (spu_kill): Wait for inferior to terminate.
7111         Call clear_inferiors.
7112         (spu_detach): Call clear_inferiors.
7113
7114 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7115
7116         * aclocal.m4: Regenerate.
7117         * config.in: Likewise.
7118         * configure: Likewise.
7119
7120 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7121
7122         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
7123         (parse_spufs_run): New function.
7124         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
7125         (ppc_breakpoint_at): Handle SPU breakpoints.
7126
7127 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7128
7129         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
7130         (SPUFS_MAGIC): Define.
7131         (spu_enumerate_spu_ids): New function.
7132         (linux_qxfer_spu): New function.
7133         (linux_target_ops): Install linux_qxfer_spu.
7134
7135 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
7136
7137         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
7138         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
7139         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
7140         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
7141         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
7142         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
7143         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
7144         (init_registers_powerpc_cell32l): Add prototype.
7145         (init_registers_powerpc_cell64l): Likewise.
7146         (ppc_arch_setup): Detect Cell/B.E. architecture.
7147
7148 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
7149
7150         * Makefile.in (datarootdir): New variable.
7151
7152 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
7153
7154         * linux-low.c (linux_write_memory): Update debugging output.
7155         * Makefile.in (clean): Add new descriptions.
7156         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
7157         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
7158         * configure.srv: Add new files for arm*-*-linux*.
7159         * linux-arm-low.c: Add new declarations.
7160         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
7161         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
7162         (HWCAP_VFPv3D16): New.
7163         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
7164         instead of __IWMMXT__.
7165         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
7166         (arm_arch_setup): New.
7167         (target_regsets): Remove #ifdef.  Add VFP regset.
7168         (the_low_target): Use arm_arch_setup.
7169
7170 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
7171
7172         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
7173         the main thread again.
7174
7175 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
7176
7177         Adding Neutrino gdbserver.
7178         * configure: Regenerated.
7179         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
7180         * configure.srv (i[34567]86-*-nto*): New target.
7181         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
7182         * remote-utils.c [__QNX__]: Include sys/iomgr.h
7183         (nto_comctrl) [__QNX__]: New function.
7184         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
7185
7186 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
7187
7188         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
7189         srv_tgtobj.
7190
7191 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
7192             Pedro Alves  <pedro@codesourcery.com>
7193
7194         * win32-i386-low.c (i386_get_thread_context): Handle systems that
7195         don't support CONTEXT_EXTENDED_REGISTERS.
7196         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
7197         (the_low_target): Install them.
7198         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
7199         failing with ERROR_PIPE_NOT_CONNECTED.
7200
7201 2009-06-30  Doug Evans  <dje@google.com>
7202             Pierre Muller  <muller@ics.u-strasbg.fr>
7203
7204         Add h/w watchpoint support to x86-linux, win32-i386.
7205         * Makefile.in (SFILES): Add i386-low.c
7206         (i386_low_h): Define.
7207         (i386-low.o): Add dependencies.
7208         (linux-x86-low.o): Add i386-low.h dependency.
7209         (win32-i386-low.o): Ditto.
7210         * i386-low.c: New file.
7211         * i386-low.h: New file.
7212         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
7213         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
7214         * linux-low.c (linux_add_process): Initialize arch_private.
7215         (linux_remove_process): Free arch_private.
7216         (add_lwp): Initialize arch_private.
7217         (delete_lwp): Free arch_private.
7218         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
7219         provided.
7220         * linux-low.h (process_info_private): New member arch_private.
7221         (lwp_info): New member arch_private.
7222         (linux_target_ops): New members new_process, new_thread,
7223         prepare_to_resume.
7224         (ptid_of): New macro.
7225         * linux-x86-low.c: Include stddef.h, i386-low.h.
7226         (arch_process_info): New struct.
7227         (arch_lwp_info): New struct.
7228         (x86_linux_dr_get, x86_linux_dr_set): New functions.
7229         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7230         (i386_dr_low_get_status): New function.
7231         (x86_insert_point, x86_remove_point): New functions.
7232         (x86_stopped_by_watchpoint): New function.
7233         (x86_stopped_data_address): New function.
7234         (x86_linux_new_process, x86_linux_new_thread): New functions.
7235         (x86_linux_prepare_to_resume): New function.
7236         (the_low_target): Add entries for insert_point, remove_point,
7237         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
7238         prepare_to_resume.
7239         * server.c (debug_hw_points): New global.
7240         (monitor_show_help): Document set debug-hw-points.
7241         (handle_query): Process "set debug-hw-points".
7242         * server.h (debug_hw_points): Declare.
7243         (paddress): Declare.
7244         * utils.c (NUMCELLS, CELLSIZE): New macros.
7245         (get_sell, xsnprintf, paddress): New functions.
7246         * win32-arm-low.c (the_low_target): Add entries for insert_point,
7247         remove_point, stopped_by_watchpoint, stopped_data_address.
7248         * win32-i386-low.c: Include i386-low.h.
7249         (debug_reg_state): Replaces dr.
7250         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
7251         (i386_dr_low_get_status): New function.
7252         (i386_insert_point, i386_remove_point): New functions.
7253         (i386_stopped_by_watchpoint): New function.
7254         (i386_stopped_data_address): New function.
7255         (i386_initial_stuff): Update.
7256         (get_thread_context,set_thread_context,i386_thread_added): Update.
7257         (the_low_target): Add entries for insert_point,
7258         remove_point, stopped_by_watchpoint, stopped_data_address.
7259         * win32-low.c (win32_insert_watchpoint): New function.
7260         (win32_remove_watchpoint): New function.
7261         (win32_stopped_by_watchpoint): New function.
7262         (win32_stopped_data_address): New function.
7263         (win32_target_ops): Add entries for insert_watchpoint,
7264         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
7265         * win32-low.h (win32_target_ops): New members insert_point,
7266         remove_point, stopped_by_watchpoint, stopped_data_address.
7267
7268 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
7269
7270         * server.c (process_serial_event): Re-return unsupported, not
7271         error, if the type isn't recognized.  Re-allow supporting only
7272         insert or remove packets.  Also call require_running for
7273         breakpoints.  Add missing break statement to default case.  Tidy.
7274         * target.h (struct target_ops): Rename insert_watchpoint to
7275         insert_point, and remove_watchpoint to remove_point.
7276
7277         * linux-low.h (struct linux_target_ops): Likewise.
7278         * linux-low.c (linux_insert_watchpoint): Rename to ...
7279         (linux_insert_point): ... this.  Adjust.
7280         (linux_remove_watchpoint): Rename to ...
7281         (linux_remove_point): ... this.  Adjust.
7282         (linux_target_ops): Adjust.
7283         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
7284         (cris_insert_point): ... this.
7285         (cris_remove_watchpoint): Rename to ...
7286         (cris_remove_point): ... this.
7287         (the_low_target): Adjust.
7288
7289 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
7290
7291         * server.c (handle_v_kill): Pass signal_pid to
7292         kill_inferior if multi_process is zero.
7293
7294 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
7295
7296         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
7297         * target.h (target_ops): Comment for *_watchpoint to make it clear
7298         the functions can get types '0' and '1'.
7299
7300 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
7301
7302         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
7303         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
7304         * regcache.c (get_regcache): Likewise.
7305         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
7306         * win32-low.c (child_fetch_inferior_registers): Remove check for
7307         regno 0.
7308
7309 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
7310             Pedro Alves <pedro@codesourcery.com>
7311
7312         * target.h (struct target_ops) <supports_multi_process>: New
7313         callback.
7314         (target_supports_multi_process): New.
7315         * server.c (handle_query): Even if GDB reports support, only
7316         enable multi-process if the target also supports it.  Report
7317         multi-process support only if the target backend supports it.
7318         * linux-low.c (linux_supports_multi_process): New function.
7319         (linux_target_ops): Install it as target_supports_multi_process
7320         callback.
7321
7322 2009-05-24  Doug Evans  <dje@google.com>
7323
7324         Global renaming of find_thread_pid to find_thread_ptid.
7325         * server.h (find_thread_ptid): Renamed from find_thread_pid.
7326         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
7327         All callers updated.
7328
7329         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
7330         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
7331         directly.
7332
7333         * linux-low.c (get_stop_pc): Print pc if debug_threads.
7334         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
7335         (linux_resume_one_lwp): Ditto.
7336
7337 2009-05-23  Doug Evans  <dje@google.com>
7338
7339         * linux-low.c (linux_resume_one_lwp): Change type of first arg
7340         from struct inferior_list_entry * to struct lwp_info *.
7341         All callers updated.
7342
7343 2009-05-13  Doug Evans  <dje@google.com>
7344
7345         * linux-x86-low.c: Don't include assert.h.
7346         (x86_siginfo_fixup): Use fatal, not assert.
7347         (x86_arch_setup): Fix comment.
7348
7349 2009-05-12  Doug Evans  <dje@google.com>
7350
7351         Biarch support for i386/amd64 gdbserver.
7352         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
7353         Add linux-x86-low.c.
7354         (linux-i386-low.o, linux-x86-64-low.o): Delete.
7355         (linux-x86-low.o): Add.
7356         * linux-x86-64-low.c: Delete.
7357         * linux-i386-low.c: Delete.
7358         * linux-x86-low.c: New file.
7359         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
7360         linux-x86-low.o.
7361         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
7362         linux-x86-low.o.
7363         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
7364         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
7365         (linux_child_pid_to_exec_file): New function.
7366         (elf_64_header_p, elf_64_file_p): New functions.
7367         (siginfo_fixup): New function.
7368         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
7369         give target a chance to convert layout.
7370         * linux-low.h (linux_target_ops): New member siginfo_fixup.
7371         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
7372
7373 2009-05-07  Doug Evans  <dje@google.com>
7374
7375         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
7376         (regsets_store_inferior_registers): Ditto.
7377
7378 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
7379
7380         PR server/10048
7381
7382         * linux-low.c (must_set_ptrace_flags): Delete.
7383         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
7384         of the global.
7385         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
7386         `lwp->must_set_ptrace_flags' instead.
7387         (linux_wait_for_event_1): Set ptrace options here.
7388         (linux_wait_1): ... not here.
7389
7390 2009-04-30  Doug Evans  <dje@google.com>
7391
7392         * inferiors.c (started_inferior_callback): New function.
7393         (attached_inferior_callback): New function.
7394         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
7395         * server.c (print_started_pid, print_attached_pid): New functions.
7396         (detach_or_kill_for_exit): New function.
7397         (main): Call it instead of for_each_inferior (kill_inferior_callback).
7398         * server.h (have_started_inferiors_p): Declare.
7399         (have_attached_inferiors_p): Declare.
7400
7401         * inferiors.c (remove_process): Fix memory leak, free process.
7402         * linux-low.c (linux_remove_process): New function.
7403         (linux_kill): Call it instead of remove_process.
7404         (linux_detach, linux_wait_1): Ditto.
7405
7406 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
7407
7408         * configure.srv: Add x86 Windows CE target.
7409
7410 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
7411
7412         * inferiors.c (get_thread_process): Make global.
7413         * server.h (get_thread_process): Add prototype.
7414         * thread-db.c (find_one_thread): Use get_thread_process
7415         instead of current_process.
7416         (thread_db_get_tls_address): Do not crash if called when
7417         thread layer is not yet initialized.
7418
7419 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
7420
7421         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
7422         * spu-low.c (current_tid): Rename to ...
7423         (current_ptid): ... this.
7424         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
7425         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
7426         ptid_get_lwp (current_ptid) instead of current_tid.
7427         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
7428         instead of current_tid.  Use find_process_pid to verify pid
7429         argument is valid.  Pass proper argument to remove_process.
7430         (spu_thread_alive): Compare current_ptid instead of current_tid.
7431         (spu_resume): Likewise.
7432
7433 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
7434
7435         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
7436         variable.
7437
7438 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
7439
7440         Implement the multiprocess extensions, and add linux multiprocess
7441         support.
7442
7443         * server.h (ULONGEST): Declare.
7444         (struct ptid, ptid_t): New.
7445         (minus_one_ptid, null_ptid): Declare.
7446         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7447         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
7448         (struct inferior_list_entry): Change `id' type from unsigned from
7449         to ptid_t.
7450         (struct sym_cache, struct breakpoint, struct
7451         process_info_private): Forward declare.
7452         (struct process_info): Declare.
7453         (current_process): Declare.
7454         (all_processes): Declare.
7455         (initialize_inferiors): Declare.
7456         (add_thread): Adjust to use ptid_t.
7457         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
7458         (add_process, remove_process, find_thread_pid): Declare.
7459         (find_inferior_id): Adjust to use ptid_t.
7460         (cont_thread, general_thread, step_thread): Change type to ptid_t.
7461         (multi_process): Declare.
7462         (push_event): Adjust to use ptid_t.
7463         (read_ptid, write_ptid): Declare.
7464         (prepare_resume_reply): Adjust to use ptid_t.
7465         (clear_symbol_cache): Declare.
7466         * inferiors.c (all_processes): New.
7467         (null_ptid, minus_one_ptid): New.
7468         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
7469         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
7470         (add_thread): Change unsigned long to ptid.  Remove gdb_id
7471         parameter.  Adjust.
7472         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
7473         (gdb_id_to_thread): Rename to ...
7474         (find_thread_pid): ... this.  Change unsigned long to ptid.
7475         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
7476         (loaded_dll, pull_pid_from_list): Adjust.
7477         (add_process, remove_process, find_process_pid)
7478         (get_thread_process, current_process, initialize_inferiors): New.
7479         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
7480         (struct target_waitstatus) <related_pid>: Ditto.
7481         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
7482         return type to int.
7483         (struct target_ops) <join>: Add `pid' argument.
7484         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
7485         (struct target_ops) <wait>: Add `ptid' field.  Change return type
7486         to ptid.
7487         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
7488         (mywait): Add `ptid' argument.  Change return type to ptid_t.
7489         (target_pid_to_str): Declare.
7490         * target.c (set_desired_inferior): Adjust to use ptids.
7491         (mywait): Add new `ptid' argument.  Adjust.
7492         (target_pid_to_str): New.
7493         * mem-break.h (free_all_breakpoints): Declare.
7494         * mem-break.c (breakpoints): Delelete.
7495         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
7496         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
7497         to use per-process breakpoint list.
7498         (free_all_breakpoints): New.
7499         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
7500         (symbol_cache, all_symbols_looked_up): Delete.
7501         (hexchars): New.
7502         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
7503         read_ptid): New.
7504         (prepare_resume_reply): Change ptid argument's type from unsigned
7505         long to ptid_t.  Adjust.  Implement W;process and X;process.
7506         (free_sym_cache, clear_symbol_cache): New.
7507         (look_up_one_symbol): Adjust to per-process symbol cache.  *
7508         * server.c (cont_thread, general_thread, step_thread): Change type
7509         to ptid_t.
7510         (attached): Delete.
7511         (multi_process): New.
7512         (last_ptid): Change type to ptid_t.
7513         (struct vstop_notif) <ptid>: Change type to ptid_t.
7514         (queue_stop_reply, push_event): Change `ptid' argument's type to
7515         ptid_t.
7516         (discard_queued_stop_replies): Add `pid' argument.
7517         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
7518         changes.  Don't reference the `attached' global.
7519         (attach_inferior): Adjust to mywait interface changes.
7520         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
7521         features.  Handle and report "multiprocess+".  Handle
7522         "qAttached:PID".
7523         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
7524         changes.
7525         (handle_v_kill): New.
7526         (handle_v_stopped): Adjust to use target_pid_to_str.
7527         (handle_v_requests): Allow multiple attaches and runs when
7528         multiprocess extensions are in effect.  Handle "vKill".
7529         (myresume): Adjust to use ptids.
7530         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
7531         (handle_status): Adjust to discard_queued_stop_replies interface
7532         change.
7533         (first_thread_of, kill_inferior_callback)
7534         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
7535         (main): Call initialize_inferiors.  Adjust to use ptids, killing
7536         and detaching from all inferiors.  Handle multiprocess packet
7537         variants.
7538         * linux-low.h: Include gdb_proc_service.h.
7539         (struct process_info_private): New.
7540         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
7541         <lwpid_of>: Use ptid_get_lwp.
7542         (get_lwp_thread): Adjust.
7543         (struct lwp_info): Add `dead' member.
7544         (find_lwp_pid): Declare.
7545         * linux-low.c (thread_db_active): Delete.
7546         (new_inferior): Adjust comment.
7547         (inferior_pid): Delete.
7548         (linux_add_process): New.
7549         (handle_extended_wait): Adjust.
7550         (add_lwp): Change unsigned long to ptid.
7551         (linux_create_inferior): Add process to processes table.  Adjust
7552         to use ptids.  Don't set new_inferior here.
7553         (linux_attach_lwp): Rename to ...
7554         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
7555         it.  Adjust to use ptids.
7556         (linux_attach_lwp): New.
7557         (linux_attach): Add process to processes table.  Don't set
7558         new_inferior here.
7559         (struct counter): New.
7560         (second_thread_of_pid_p, last_thread_of_process_p): New.
7561         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
7562         multiple processes.
7563         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
7564         processes.  Remove process from process table.
7565         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
7566         to multiple processes.
7567         (any_thread_of): New.
7568         (linux_detach): Add `pid' argument, and handle it.  Remove process
7569         from processes table.
7570         (linux_join): Add `pid' argument.  Handle it.
7571         (linux_thread_alive): Change unsighed long argument to ptid_t.
7572         Consider dead lwps as not being alive.
7573         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
7574         threads we're not interested in.
7575         (same_lwp, find_lwp_pid): New.
7576         (linux_wait_for_lwp): Change `pid' argument's type from int to
7577         ptid_t.  Adjust.
7578         (linux_wait_for_event): Rename to ...
7579         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
7580         from int to ptid_t.  Adjust.
7581         (linux_wait_for_event): New.
7582         (linux_wait_1): Add `ptid' argument.  Change return type to
7583         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
7584         that exit from the process table.
7585         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
7586         Adjust.
7587         (mark_lwp_dead): New.
7588         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
7589         stopping all threads, mark its main lwp as dead.
7590         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
7591         ptids.
7592         (fetch_register, usr_store_inferior_registers)
7593         (regsets_fetch_inferior_registers)
7594         (regsets_store_inferior_registers, linux_read_memory)
7595         (linux_write_memory): Inline `inferior_pid'.
7596         (linux_look_up_symbols): Adjust to use per-process
7597         `thread_db_active'.
7598         (linux_request_interrupt): Adjust to use ptids.
7599         (linux_read_auxv): Inline `inferior_pid'.
7600         (initialize_low): Don't reference thread_db_active.
7601         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
7602         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
7603         (ps_getpid): Return the pid of the current inferior.
7604         * thread-db.c (proc_handle, thread_agent): Delete.
7605         (thread_db_create_event, thread_db_enable_reporting): Adjust to
7606         per-process data.
7607         (find_one_thread): Change argument type to ptid_t.  Adjust to
7608         per-process data.
7609         (maybe_attach_thread): Adjust to per-process data and ptids.
7610         (thread_db_find_new_threads): Ditto.
7611         (thread_db_init): Ditto.
7612         * spu-low.c (spu_create_inferior, spu_attach): Add process to
7613         processes table.  Adjust to use ptids.
7614         (spu_kill, spu_detach): Adjust interface.  Remove process from
7615         processes table.
7616         (spu_join, spu_thread_alive): Adjust interface.
7617         (spu_wait): Adjust interface.  Remove process from processes
7618         table.  Adjust to use ptids.
7619         * win32-low.c (current_inferior_tid): Delete.
7620         (current_inferior_ptid): New.
7621         (debug_event_ptid): New.
7622         (thread_rec): Take a ptid.  Adjust.
7623         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
7624         (child_delete_thread): Ditto.
7625         (do_initial_child_stuff): Add `attached' argument.  Add process to
7626         processes table.
7627         (child_fetch_inferior_registers, child_store_inferior_registers):
7628         Adjust.
7629         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
7630         (win32_attach): Pass 1 to do_initial_child_stuff.
7631         (win32_kill): Adjust interface.  Remove process from processes
7632         table.
7633         (win32_detach): Ditto.
7634         (win32_join): Adjust interface.
7635         (win32_thread_alive): Take a ptid.
7636         (win32_resume): Adjust to use ptids.
7637         (get_child_debug_event): Ditto.
7638         (win32_wait): Adjust interface.  Remove exiting process from
7639         processes table.
7640
7641 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
7642
7643         Non-stop mode support.
7644
7645         * server.h (non_stop): Declare.
7646         (gdb_client_data, handler_func): Declare.
7647         (delete_file_handler, add_file_handler, start_event_loop):
7648         Declare.
7649         (handle_serial_event, handle_target_event, push_event)
7650         (putpkt_notif): Declare.
7651         * target.h (enum resume_kind): New.
7652         (struct thread_resume): Replace `step' field by `kind' field.
7653         (TARGET_WNOHANG): Define.
7654         (struct target_ops) <wait>: Add `options' argument.
7655         <supports_non_stop, async, start_non_stop>: New fields.
7656         (target_supports_non_stop, target_async): New.
7657         (start_non_stop): Declare.
7658         (mywait): Add `options' argument.
7659         * target.c (mywait): Add `options' argument.  Print child exit
7660         notifications here.
7661         (start_non_stop): New.
7662         * server.c (non_stop, own_buf, mem_buf): New globals.
7663         (struct vstop_notif): New.
7664         (notif_queue): New global.
7665         (queue_stop_reply, push_event, discard_queued_stop_replies)
7666         (send_next_stop_reply): New.
7667         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
7668         interface changes.
7669         (attach_inferior): In non-stop mode, don't wait for the target
7670         here.
7671         (handle_general_set): Handle QNonStop.
7672         (handle_query): When handling qC, return the current general
7673         thread, instead of the first thread of the list.
7674         (handle_query): If the backend supports non-stop mode, include
7675         QNonStop+ in the qSupported query response.
7676         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
7677         and non-stop mode.
7678         (handle_v_attach, handle_v_run): Handle non-stop mode.
7679         (handle_v_stopped): New.
7680         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
7681         (myresume): Adjust to use resume_kind.  Handle non-stop.
7682         (queue_stop_reply_callback): New.
7683         (handle_status): Handle non-stop mode.
7684         (main): Clear non_stop flag on reconnection.  Use the event-loop.
7685         Refactor serial protocol handling from here ...
7686         (process_serial_event): ... to this new function.  When GDB
7687         selects any thread, select one here.  In non-stop mode, wait until
7688         GDB acks all pending events before exiting.
7689         (handle_serial_event, handle_target_event): New.
7690         * remote-utils.c (remote_open): Install remote_desc in the event
7691         loop.
7692         (remote_close): Remove remote_desc from the event loop.
7693         (putpkt_binary): Rename to...
7694         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
7695         (putpkt_binary): New as wrapper around putpkt_binary_1.
7696         (putpkt_notif): New.
7697         (prepare_resume_reply): In non-stop mode, don't change the
7698         general_thread.
7699         * event-loop.c: New.
7700         * Makefile.in (OBJ): Add event-loop.o.
7701         (event-loop.o): New rule.
7702
7703         * linux-low.h (pid_of): Moved here.
7704         (lwpid_of): New.
7705         (get_lwp_thread): Use lwpid_of.
7706         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
7707         * linux-low.c (pid_of): Delete.
7708         (inferior_pid): Use lwpid_of.
7709         (linux_event_pipe): New.
7710         (target_is_async_p): New.
7711         (delete_lwp): New.
7712         (handle_extended_wait): Use lwpid_of.
7713         (add_lwp): Don't set lwpid field.
7714         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
7715         (linux_kill_one_lwp): If killing a running lwp, stop it first.
7716         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
7717         (linux_detach_one_lwp): If detaching from a running lwp, stop it
7718         first.  Adjust to linux_wait_for_event interface changes.  Use
7719         lwpid_of.
7720         (linux_detach): Don't delete the main lwp here.
7721         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
7722         (status_pending_p): Don't consider explicitly suspended lwps.
7723         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
7724         pointer.  Add OPTIONS argument.  Change return type to int.  Use
7725         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
7726         (linux_wait_for_event): Take an integer pid instead of a lwp_info
7727         pointer.  Add status pointer argument.  Return a pid instead of a
7728         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
7729         changes.  In non-stop mode, don't switch to a random thread.
7730         (linux_wait): Rename to...
7731         (linux_wait_1): ... this.  Add target_options argument, and handle
7732         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
7733         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
7734         clean exit and signal exit code.  Don't stop all threads in
7735         non-stop mode.  In all-stop mode, only stop all threads when
7736         reporting a stop to GDB.  Handle explicit thread stop requests.
7737         (async_file_flush, async_file_mark): New.
7738         (linux_wait): New.
7739         (send_sigstop): Use lwpid_of.
7740         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
7741         interface changes.  In non-stop mode, don't switch to a random
7742         thread.
7743         (linux_resume_one_lwp): Use lwpid_of.
7744         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
7745         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
7746         non-stop mode, don't look for pending flag in all threads.
7747         (resume_status_pending_p): Don't consider explicitly suspended
7748         threads.
7749         (my_waitpid): Reimplement.  Emulate __WALL.
7750         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7751         Use lwpid_of.
7752         (sigchld_handler, linux_supports_non_stop, linux_async)
7753         (linux_start_non_stop): New.
7754         (linux_target_ops): Register linux_supports_non_stop, linux_async
7755         and linux_start_non_stop.
7756         (initialize_low): Install SIGCHLD handler.
7757         * thread-db.c (thread_db_create_event, find_one_thread)
7758         (thread_db_get_tls_address): Use lwpid_of.
7759         * win32-low.c (win32_detach): Adjust to use resume_kind.
7760         (win32_wait): Add `options' argument.
7761         * spu-low.c (spu_resume): Adjust to use resume_kind.
7762         (spu_wait): Add `options' argument.
7763
7764 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
7765
7766         Decouple target code from remote protocol.
7767
7768         * target.h (enum target_waitkind): New.
7769         (struct target_waitstatus): New.
7770         (struct target_ops) <wait>: Return an unsigned long.  Take a
7771         target_waitstatus pointer instead of a char pointer.
7772         (mywait): Likewise.
7773         * target.c (mywait): Change prototype to return an unsigned long.
7774         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
7775         * server.h (thread_from_wait, old_thread_from_wait): Delete
7776         declarations.
7777         (prepare_resume_reply): Change prototype to take a
7778         target_waitstatus.
7779         * server.c (thread_from_wait, old_thread_from_wait): Delete.
7780         (last_status, last_ptid): New.
7781         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
7782         pid instead of a signal.
7783         (attach_inferior): Remove "status" and "signal" parameters.
7784         Adjust.
7785         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
7786         not as an address.
7787         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
7788         (handle_v_requests, myresume): Remove "status" and "signal"
7789         parameters.  Adjust.
7790         (handle_status): New.
7791         (main): Delete local `status'.  Adjust.
7792         * remote-utils.c: Include target.h.
7793         (prepare_resume_reply): Change prototype to take a
7794         target_waitstatus.  Adjust.
7795
7796         * linux-low.c (linux_wait): Adjust to new target_ops->wait
7797         interface.
7798         * spu-low.c (spu_wait): Adjust.
7799         * win32-low.c (enum target_waitkind, struct target_waitstatus):
7800         Delete.
7801         (win32_wait): Adjust.
7802
7803 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
7804
7805         * target.h (struct thread_resume): Delete leave_stopped member.
7806         (struct target_ops): Add a `n' argument to the `resume' callback.
7807         * server.c (start_inferior): Adjust.
7808         (handle_v_cont, myresume): Adjust.
7809         * linux-low.c (check_removed_breakpoint): Adjust to resume
7810         interface change, and to removed leave_stopped field.
7811         (resume_ptr): Delete.
7812         (struct thread_resume_array): New.
7813         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
7814         resume interface change.
7815         (linux_continue_one_thread, linux_queue_one_thread)
7816         (resume_status_pending_p): Check if the resume field is NULL
7817         instead of checking the leave_stopped member.
7818         (linux_resume): Adjust to the target resume interface change.
7819         * spu-low.c (spu_resume): Adjust to the target resume interface
7820         change.
7821         * win32-low.c (win32_detach, win32_resume): Ditto.
7822
7823 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
7824
7825         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
7826         flag.
7827         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
7828         pending.
7829         (linux_continue_one_thread): Only preserve the stepping flag if
7830         there's a pending breakpoint.
7831
7832 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
7833
7834         * server.c (main): After the inferior having exited, call
7835         remote_close before exiting gdbserver.
7836
7837 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
7838
7839         Fix size of FPSCR in Power 7 processors.
7840         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
7841         (PPC_FEATURE_HAS_DFP): New #define.
7842         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
7843         size of the FPSCR.
7844
7845 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
7846
7847         * server.c (handle_query) Whitespace and formatting.
7848
7849 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
7850
7851         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
7852         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
7853         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
7854         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
7855         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
7856         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
7857         Makefile.in, configure.ac: Fix whitespace throughout.
7858         * configure: Regenerate.
7859
7860 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
7861
7862         * inferiors.c (find_inferior): Make it safe for the callback
7863         function to delete the currently iterated inferior.
7864
7865 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
7866
7867         * Makefile.in (linuw_low_h): Move higher.
7868         (thread-db.o): Depend on $(linux_low_h).
7869
7870 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
7871
7872         Rename "process" to "lwp" throughout.
7873
7874         * linux-low.c (all_processes): Rename to...
7875         (all_lwps): ... this.
7876         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
7877         (add_process): Rename to ...
7878         (add_lwp): ... this.  Adjust.
7879         (linux_create_inferior): Adjust.
7880         (linux_attach_lwp): Adjust.
7881         (linux_attach): Adjust.
7882         (linux_kill_one_process): Rename to ...
7883         (linux_kill_one_lwp): ... this.  Adjust.
7884         (linux_kill): Adjust.
7885         (linux_detach_one_process): Rename to ...
7886         (linux_detach_one_lwp): ... this.  Adjust.
7887         (linux_detach): Adjust.
7888         (check_removed_breakpoint): Adjust.
7889         (status_pending_p): Adjust.
7890         (linux_wait_for_process): Rename to ...
7891         (linux_wait_for_lwp): ... this.  Adjust.
7892         (linux_wait_for_event): Adjust.
7893         (send_sigstop): Adjust.
7894         (wait_for_sigstop): Adjust.
7895         (stop_all_processes): Rename to ...
7896         (stop_all_lwps): ... this.
7897         (linux_resume_one_process): Rename to ...
7898         (linux_resume_one_lwp): ... this.  Adjust.
7899         (linux_set_resume_request, linux_continue_one_thread)
7900         (linux_queue_one_thread, resume_status_pending_p)
7901         (usr_store_inferior_registers, regsets_store_inferior_registers)
7902         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
7903         Adjust.
7904         * linux-low.h (get_process): Rename to ...
7905         (get_lwp): ... this.  Adjust.
7906         (get_thread_process): Rename to ...
7907         (get_thread_lwp): ... this.  Adjust.
7908         (get_process_thread): Rename to ...
7909         (get_lwp_thread): ... this.  Adjust.
7910         (struct process_info): Rename to ...
7911         (struct lwp_info): ... this.
7912         (all_processes): Rename to ...
7913         (all_lwps): ... this.
7914         * proc-service.c (ps_lgetregs): Adjust.
7915         * thread-db.c (thread_db_create_event, find_one_thread)
7916         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
7917
7918 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
7919
7920         * server.c (handle_query): Handle "qAttached".
7921
7922 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
7923
7924         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
7925         GPLv3, update license URL.
7926
7927 2009-03-01  Doug Evans  <dje@google.com>
7928
7929         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
7930         (server_h): Add gdb_signals.h.
7931         (signals.o): Update.
7932         * server.h (target_signal_from_host,target_signal_to_host_p)
7933         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
7934
7935 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
7936
7937         * remote-utils.c (getpkt): Also generate remote-debug
7938         information if noack_mode is set.
7939
7940 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
7941
7942         * server.c (handle_query): Report qXfer:siginfo:read and
7943         qXfer:siginfo:write as supported and handle them.
7944         * target.h (struct target_ops) <qxfer_siginfo>: New field.
7945         * linux-low.c (linux_xfer_siginfo): New.
7946         (linux_target_ops): Set it.
7947
7948 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
7949
7950         * server.c (gdbserver_usage): Mention --remote-debug.
7951         (main): Accept '--remote-debug' switch.
7952
7953 2009-01-18  Doug Evans  <dje@google.com>
7954
7955         * regcache.c (new_register_cache): No need to check result of xcalloc.
7956         * server.c (handle_search_memory): Back out calls to xmalloc,
7957         result is checked and error is returned to user upon failure.
7958         (handle_query): Ditto.  Add more checks for result of malloc.
7959         (handle_v_cont): Check result of malloc, report error back to
7960         user upon failure.
7961         (handle_v_run): Ditto.  Call freeargv.
7962         * server.h (freeargv): Declare.
7963         * utils.c (freeargv): New fn.
7964
7965 2009-01-15  Doug Evans  <dje@google.com>
7966
7967         * gdbreplay.c (perror_with_name): Make arg const char *.
7968         * server.h (target_signal_to_name): Make return type const char *.
7969         * thread-db.c (thread_db_err_str): Make return type const char *.
7970         * utils.c (perror_with_name): Make arg const char *.
7971
7972 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
7973
7974         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
7975         when handling a EXIT_PROCESS_DEBUG_EVENT.
7976
7977 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
7978
7979         * gdbreplay.c (gdbreplay_version): Update copyright year.
7980         * server.c (gdbserver_version): Likewise.
7981
7982 2009-01-05  Doug Evans  <dje@google.com>
7983
7984         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
7985         (handle_extended_wait): Improve comment.
7986
7987 2008-12-13  Doug Evans  <dje@google.com>
7988
7989         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
7990         * server.h (ATTR_MALLOC): New macro.
7991         (xmalloc,xcalloc,xstrdup): Declare.
7992         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
7993         * inferiors.c: Ditto.
7994         * linux-low.c: Ditto.
7995         * mem-break.c: Ditto.
7996         * regcache.c: Ditto.
7997         * remote-utils.c: Ditto.
7998         * server.c: Ditto.
7999         * target.c: Ditto.
8000         * win32-low.c: Ditto.
8001
8002 2008-12-12  Doug Evans  <dje@google.com>
8003
8004         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
8005         in debugging printf.
8006
8007         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
8008
8009 2008-12-09  Doug Evans  <dje@google.com>
8010
8011         * linux-low.h (struct process_info): Delete member tid, unused.
8012         * thread-db.c (find_one_thread): Update.
8013         (maybe_attach_thread): Update.
8014
8015 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
8016
8017         * target.h (struct target_ops): Add qxfer_osdata member.
8018         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
8019         and dirent.h.
8020         (linux_qxfer_osdata): New functions.
8021         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
8022         callback.
8023         * server.c (handle_query): Handle "qXfer:osdata:read:".
8024         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
8025         (buffer_xml_printf): New functions.
8026         * server.h (struct buffer): New.
8027         (buffer_grow_str, buffer_grow_str0): New macros.
8028         (buffer_grow, buffer_free, buffer_init, buffer_finish)
8029         (buffer_xml_printf): Declare.
8030
8031 2008-11-24  Doug Evans  <dje@google.com>
8032
8033         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
8034
8035 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
8036
8037         * server.c (handle_v_run): Always use the supplied argument list.
8038
8039 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
8040
8041         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
8042         (xtensa_regmap_table): Add entry for scompare1.
8043
8044 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
8045
8046         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
8047         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
8048         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
8049         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
8050         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
8051         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
8052         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
8053         XML target descriptions.
8054         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
8055         when inferior is running on an ISA 2.05 or later processor.  Add
8056         special case to return offset for full 64-bit slot of FPSCR when
8057         in 32-bits.
8058
8059 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
8060
8061         * Makefile.in (SFILES, clean): Added sparc64 files.
8062         (reg-sparc64.o, reg-sparc64.c): New.
8063         * configure.srv (sparc*-*-linux*): New configuration.
8064         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
8065         syscall arguments for SPARC.
8066         (regsets_store_inferior_registers): Likewise.
8067         * linux-sparc-low.c: New file.
8068
8069 2008-10-21  Doug Evans  <dje@google.com>
8070
8071         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
8072         (READLINE_DIR,READLINE_DEP): Delete.
8073         (INTERNAL_CFLAGS): Update.
8074         (LINTFLAGS): Update.
8075
8076 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
8077
8078         * server.c (handle_v_run): If GDB didn't specify an argv, use the
8079         whole argv from the last run, not just argv[0].
8080
8081 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
8082
8083         * regcache.c (new_register_cache): Return NULL if the register
8084         cache size isn't known yet.
8085         (free_register_cache): Avoid dereferencing a NULL regcache.
8086
8087 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
8088
8089         * configure.srv: Merge MIPS and MIPS64.
8090
8091 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
8092
8093         * Makefile.in (uninstall): Apply $(EXEEXT) too.
8094
8095 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
8096
8097         * Makefile.in: Add required vsx dependencies.
8098
8099         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
8100         Declare init_registers_powerpc_vsx32l.
8101         Declare init_registers_powerpc_vsx64l.
8102         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
8103         (ppc_arch_setup): Check for VSX in hwcap.
8104         (ppc_fill_vsxregset): New function.
8105         (ppc_store_vsxregset): New function.
8106         Add new VSX entry in regset_info target_regsets.
8107
8108         * configure.srv: Add new VSX dependencies.
8109
8110 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
8111
8112         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
8113         (remote_open): Set or clear transport_is_reliable.
8114         (putpkt_binary): Don't expect acks in noack mode.
8115         (getpkt): Don't send ack/nac in noack mode.
8116         * server.c (handle_general_set): Handle QStartNoAckMode.
8117         (handle_query): If connected by tcp pass QStartNoAckMode+ in
8118         qSupported.
8119         (main): Reset noack_mode on every connection.
8120         * server.h (noack_mode): Declare.
8121
8122 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
8123
8124         * Makefile.in (GDBREPLAY_OBS): New variable.
8125         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
8126
8127 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
8128             Daniel Jacobowitz  <dan@codesourcery.com>
8129
8130         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
8131         (usr_store_inferior_registers): Likewise.
8132         (regsets_store_inferior_registers): Likewise.
8133
8134 2008-07-31  Rolf Jansen  <rj@surtec.com>
8135             Pedro Alves  <pedro@codesourcery.com>
8136
8137         * configure.ac: Check for memmem declaration.
8138         * server.c [HAVE_MALLOC_H]: Include malloc.h.
8139         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
8140         (disable_packet_qfThreadInfo): Unconditionally compile.
8141         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
8142         * configure, config.in: Regenerate.
8143
8144 2008-07-28  Doug Kwan  <dougkwan@google.com>
8145
8146         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
8147         (linux_write_memory): Remove declaration of errno.
8148
8149 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
8150
8151         * linux-low.c (handle_extended_wait): Do not use "status"
8152         variable uninitialized.
8153
8154 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
8155
8156         * server.c (handle_v_attach): Inhibit reporting dll changes.
8157
8158 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
8159
8160         * remote-utils.c (prepare_resume_reply): If requested, don't
8161         output "thread:TID" in the T stop reply.
8162
8163         * server.c (disable_packet_vCont, disable_packet_Tthread)
8164         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
8165         (handle_query): If requested, disable support for qC, qfThreadInfo
8166         and qsThreadInfo.
8167         (handle_v_requests): If requested, disable support for vCont.
8168         (gdbserver_show_disableable): New.
8169         (main): Handle --disable-packet and --disable-packet=LIST.
8170
8171         * server.h (disable_packet_vCont, disable_packet_Tthread)
8172         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
8173
8174 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
8175
8176         * server.c (gdbserver_usage): Mention --version.
8177
8178 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
8179
8180         * Makefile.in (gdbreplay.o): New rule.
8181
8182 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
8183
8184         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
8185         message, not gdbserver.
8186
8187 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
8188             Nathan Sidwell  <nathan@codesourcery.com>
8189             Joseph Myers  <joseph@codesourcery.com>
8190
8191         * acinclude.m4: Include ../../config/acx.m4.
8192         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
8193         * configure, config.in: Regenerate.
8194         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
8195         * server.c (gdbserver_version): Print PKGVERSION.
8196         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
8197         (main): Adjust gdbserver_usage calls.
8198         * gdbreplay.c (version, host_name): Add declarations.
8199         (gdbreplay_version, gdbreplay_usage): New.
8200         (main): Accept --version and --help options.
8201
8202 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
8203
8204         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
8205         (arm_breakpoint_at): Handle Thumb.
8206         (the_low_target): Add comment.
8207
8208 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
8209
8210         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
8211
8212 2008-05-09  Doug Evans  <dje@google.com>
8213
8214         * server.h (decode_search_memory_packet): Declare.
8215         * remote-utils.c (decode_search_memory_packet): New fn.
8216         * server.c (handle_search_memory_1): New fn.
8217         (handle_search_memory): New fn.
8218         (handle_query): Process qSearch:memory packets.
8219
8220 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
8221
8222         * regcache.c (registers_length): Remove.
8223         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
8224         full register packet.
8225         * regcache.h (registers_length): Remove prototype.
8226         * server.h (PBUFSIZ): Define to 16384.
8227
8228 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
8229
8230         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
8231         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
8232         powerpc-64l.o, and powerpc-altivec64l.o.
8233         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
8234         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
8235         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
8236         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
8237         rs6000/power-linux.xml, and rs6000/power64-linux.xml
8238         to srv_xmlfiles.
8239
8240         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
8241         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
8242         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
8243         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
8244         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
8245         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
8246         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
8247         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
8248         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
8249         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
8250         (clean): Update.
8251
8252         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
8253         (init_registers_powerpc_32l): ... this new prototype.
8254         (init_registers_powerpc_32): Remove, replace by ...
8255         (init_registers_powerpc_altivec32l): ... this new prototype.
8256         (init_registers_powerpc_e500): Remove, replace by ...
8257         (init_registers_powerpc_e500l): ... this new prototype.
8258         (init_registers_ppc64): Remove, replace by ...
8259         (init_registers_powerpc_64l): ... this new prototype.
8260         (init_registers_powerpc_64): Remove, replace by ...
8261         (init_registers_powerpc_altivec64l): ... this new prototype.
8262         (ppc_num_regs): Set to 73.
8263         (PT_ORIG_R3, PT_TRAP): Define if necessary.
8264         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
8265         (ppc_cannot_store_register): Handle orig_r3 and trap.
8266         (ppc_arch_setup): Update init_registers_... calls.
8267         (ppc_fill_gregset): Handle orig_r3 and trap.
8268
8269         * inferiors.c (clear_inferiors): Reset current_inferior.
8270
8271 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
8272
8273         * acinclude.m4: Add override.m4.
8274         * configure: Regenerate.
8275
8276 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
8277
8278         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
8279         initial call to init_register_ppc64.
8280
8281 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
8282
8283         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
8284         single powerpc*-*-linux* case.
8285         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
8286
8287 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
8288
8289         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
8290         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
8291         from reg_xmlfiles.
8292         * linux-ppc-low.c: Include <elf.h>.
8293         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
8294         (ppc_hwcap): New global variable.
8295         (ppc_regmap): Remove __SPE__ #ifdef sections.
8296         (ppc_regmap_e500): New global variable.
8297         (ppc_cannot_store_register): Update __SPE__ special case.
8298         (ppc_get_hwcap): New function.
8299         (ppc_arch_setup): Use it to determine whether inferior supports
8300         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
8301         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
8302         Do not access registers if target does not support AltiVec.
8303         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
8304         Do not access registers if target does not support SPE.
8305         (target_regsets): Unconditionally include AltiVec and SPE regsets.
8306
8307 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
8308
8309         * linux-low.c (disabled_regsets, num_regsets): New.
8310         (use_regsets_p): Delete.
8311         (linux_wait_for_process): Clear disabled_regsets.
8312         (regsets_fetch_inferior_registers): Check and set it.
8313         (regsets_store_inferior_registers): Likewise.
8314         (linux_fetch_registers, linux_store_registers): Do not use
8315         use_regsets_p.
8316         (initialize_low): Allocate disabled_regsets.
8317
8318 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
8319
8320         * Makefile.in (LIBOBJS): New.
8321         (OBS): Use LIBOBJS.
8322         (memmem.o): New rule.
8323         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
8324         * configure: Regenerated.
8325
8326 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
8327
8328         * server.c (handle_query): Never return "unsupported" for
8329         qXfer:features:read queries.
8330
8331 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
8332
8333         * server.c (get_features_xml): Fix inverted condition.
8334         (handle_query): Always support qXfer:feature:read.
8335
8336 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
8337
8338         * server.c (wrapper_argv): New.
8339         (start_inferior): Handle wrapper_argv.  If set, expect an extra
8340         trap.
8341         (gdbserver_usage): Document --wrapper.
8342         (main): Parse --wrapper.
8343
8344 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8345
8346         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
8347         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
8348         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
8349         (ppc_set_pc): Likewise.
8350         (ppc_arch_setup): New function.
8351         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
8352         of collect_register.
8353         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
8354
8355 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8356
8357         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
8358         instead of linux-ppc64-low.o.
8359         * linux-ppc64-low.c: Remove file.
8360         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
8361         (linux-ppc64-low.o): Remove rule.
8362
8363         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
8364         (init_registers_powerpc_64): Likewise.
8365         (ppc_regmap): Conditionally define depending on __powerpc64__.
8366         (ppc_cannot_store_register): Do not special-case "fpscr" when
8367         compiled on __powerpc64__.
8368         (ppc_collect_ptrace_register): New function.
8369         (ppc_supply_ptrace_register): New function.
8370         (ppc_breakpoint): Change type to "unsigned int".
8371         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
8372         (the_low_target): Conditionally provide initializers for the
8373         arch_setup member depending on __powerpc64__.  Install
8374         collect_ptrace_register and supply_ptrace_register members.
8375
8376 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
8377
8378         * regcache.h (gdbserver_xmltarget): Add extern declaration.
8379         * server.c (gdbserver_xmltarget): Define.
8380         (get_features_xml): Use it to replace "target.xml" and arch_string.
8381
8382         * configure.srv: Remove srv_xmltarget.  Add XML files that were
8383         mentioned there to srv_xmlfiles instead.  Remove conditional tests
8384         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
8385         srv_xmlfiles and srv_regobj to include all possible choices.
8386         * configure.ac (srv_xmltarget): Remove.
8387         (srv_xmlfiles): Do not add "target.xml".
8388         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
8389         checks for supplementary target information.
8390         * configure: Regenerate.
8391         * Makefile.in (XML_TARGET): Remove.
8392         (target.xml): Remove rule.
8393         (clean): Do not clean up target.xml.
8394         (.PRECIOUS): Do not mention target.xml.
8395
8396         * target.h (struct target_ops): Remove arch_string member.
8397         * linux-low.c (linux_arch_string): Remove.
8398         (linux_target_ops): Remove arch_string initializer.
8399         * linux-low.h (struct linux_target_ops): Remove arch_string member.
8400         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
8401         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
8402         * spu-low.c (spu_arch_string): Remove.
8403         (spu_target_ops): Remove arch_string initializer.
8404         * win32-low.c (win32_arch_string): Remove.
8405         (win32_target_ops): Remove arch_string initializer.
8406         * win32-low.h (struct win32_target_ops): Remove arch_string member.
8407         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
8408         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
8409
8410 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
8411
8412         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
8413         by collect_ptrace_register and supply_ptrace_register hooks.
8414         * linux-low.c (fetch_register): Use supply_ptrace_register callback
8415         instead of checking for the_low_target.left_pad_xfer.
8416         (usr_store_inferior_registers): Use collect_ptrace_register callback
8417         instead of checking for the_low_target.left_pad_xfer.
8418
8419         * linux-s390-low.c (s390_collect_ptrace_register): New function.
8420         (s390_supply_ptrace_register): Likewise.
8421         (s390_fill_gregset): Call s390_collect_ptrace_register.
8422         (the_low_target): Update.
8423
8424         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
8425         (ppc_supply_ptrace_register): Likewise.
8426         (the_low_target): Update.
8427
8428         * linux-i386-low.c (the_low_target): Update.
8429         * linux-x86-64-low.c (the_low_target): Update.
8430
8431 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
8432
8433         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
8434         reg-s390.o and reg-s390x.o.
8435
8436         * linux-low.c (new_inferior): New global variable.
8437         (linux_create_inferior, linux_attach): Set it.
8438         (linux_wait_for_process): Call the_low_target.arch_setup after the
8439         target has stopped for the first time.
8440         (initialize_low): Do not call the_low_target.arch_setup.
8441
8442         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
8443         (s390_set_pc): Likewise.
8444         (s390_arch_setup): New function.
8445         (the_low_target): Use s390_arch_setup as arch_setup routine.
8446
8447         * regcache.c (realloc_register_cache): New function.
8448         (set_register_cache): Call it for each existing regcache.
8449
8450 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
8451
8452         * server.h (init_registers): Remove prototype.
8453
8454         * linux-low.h (struct linux_target_ops): Add arch_setup field.
8455         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
8456         instead of init_registers ().
8457         * linux-arm-low.c (init_registers_arm): Add prototype.
8458         (init_registers_arm_with_iwmmxt): Likewise.
8459         (the_low_target): Add initializer for arch_setup field.
8460         * linux-cris-low.c (init_registers_cris): Add prototype.
8461         (the_low_target): Add initializer for arch_setup field.
8462         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
8463         (the_low_target): Add initializer for arch_setup field.
8464         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
8465         (the_low_target): Add initializer for arch_setup field.
8466         * linux-ia64-low.c (init_registers_ia64): Add prototype.
8467         (the_low_target): Add initializer for arch_setup field.
8468         * linux-m32r-low.c (init_registers_m32r): Add prototype.
8469         (the_low_target): Add initializer for arch_setup field.
8470         * linux-m68k-low.c (init_registers_m68k): Add prototype.
8471         (the_low_target): Add initializer for arch_setup field.
8472         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
8473         (init_registers_mips64_linux): Likewise.
8474         (the_low_target): Add initializer for arch_setup field.
8475         * linux-ppc-low.c (init_registers_ppc): Add prototype.
8476         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
8477         (the_low_target): Add initializer for arch_setup field.
8478         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
8479         (init_registers_powerpc_64): Likewise.
8480         (the_low_target): Add initializer for arch_setup field.
8481         * linux-s390-low.c (init_registers_s390): Add prototype.
8482         (init_registers_s390x): Likewise.
8483         (the_low_target): Add initializer for arch_setup field.
8484         * linux-sh-low.c (init_registers_sh): Add prototype.
8485         (the_low_target): Add initializer for arch_setup field.
8486         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
8487         (the_low_target): Add initializer for arch_setup field.
8488         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
8489         (the_low_target): Add initializer for arch_setup field.
8490
8491         * win32-low.h (struct win32_target_ops): Add arch_setup field.
8492         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
8493         instead of init_registers ().
8494         * win32-arm-low.c (init_registers_arm): Add prototype.
8495         (the_low_target): Add initializer for arch_setup field.
8496         * win32-i386-low.c (init_registers_i386): Add prototype.
8497         (the_low_target): Add initializer for arch_setup field.
8498
8499         * spu-low.c (init_registers_spu): Add prototype.
8500         (initialize_low): Call initialie_registers_spu () instead of
8501         initialize_registers ().
8502
8503 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
8504
8505         * server.c (handle_v_requests): When handling the vRun and vAttach
8506         packets, if already debugging a process, don't kill it.  Return an
8507         error instead.
8508
8509 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
8510
8511         * server.c (handle_query): Correct length check.
8512
8513 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
8514
8515         * win32-low.c (do_initial_child_stuff): Add process handle
8516         parameter.  Set current_process_handle and current_process_id from the
8517         parameters. Clear globals.
8518         (win32_create_inferior): Don't set current_process_handle and
8519         current_process_id here.  Instead pass them on the call to
8520         do_initial_child_stuff.
8521         (win32_attach): Likewise.
8522         (win32_clear_inferiors): New.
8523         (win32_kill): Don't close the current process handle or the
8524         current thread handle here.  Instead call win32_clear_inferiors.
8525         (win32_detach): Don't open a new handle to the process.  Call
8526         win32_clear_inferiors.
8527         (win32_join): Don't rely on current_process_handle; open a new
8528         handle using the process id.
8529         (win32_wait): Call win32_clear_inferiors when the inferior process
8530         has exited.
8531
8532 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
8533
8534         * server.c (monitor_show_help): Add "exit".
8535
8536 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
8537
8538         * Makefile.in (SFILES): Add linux-xtensa-low.c.
8539         (clean): Add reg-xtensa.c.
8540         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
8541         * configure.srv (xtensa*-*-linux*) New target.
8542         * linux-xtensa-low.c: New.
8543         * xtensa-xtregs.c: New.
8544
8545 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
8546
8547         * hostio.c: Don't include errno.h.
8548         (errno_to_fileio_errno): Move to hostio-errno.
8549         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
8550         error number outputting to the target->hostio_last_error callback.
8551         (hostio_packet_error): Use FILEIO_EINVAL directly.
8552         (handle_open, handle_pread, hostio_error, handle_unlink): Update
8553         calls to hostio_error.
8554         * hostio-errno.c: New.
8555         * server.h (hostio_last_error_from_errno): Declare.
8556         * target.h (target_ops): Add hostio_last_error member.
8557         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
8558         as hostio_last_error handler.
8559         * spu-low.c (spu_target_ops): Likewise.
8560         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
8561         (wince_hostio_last_error): New functions.
8562         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
8563         as hostio_last_error handler.
8564         (win32_target_ops) [!_WIN32_WCE]: Register
8565         hostio_last_error_from_errno as hostio_last_error handler.
8566         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
8567         (hostio-errno.o): New rule.
8568         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
8569         * configure.srv (srv_hostio_err_objs): New variable.  Default to
8570         hostio-errno.o.
8571         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
8572         * configure: Regenerate.
8573
8574 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
8575
8576         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
8577         (linux_kill, linux_detach): Clean up the process list.
8578         * remote-utils.c (remote_open): Improve port number parsing.
8579         (putpkt_binary, input_interrupt): Only send interrupts if the target
8580         is running.
8581         * server.c (extended_protocol): Make static.
8582         (attached): Define earlier.
8583         (exit_requested, response_needed, program_argv): New variables.
8584         (target_running): New.
8585         (start_inferior): Clear attached here.
8586         (attach_inferior): Set attached here.
8587         (require_running): Define.
8588         (handle_query): Use require_running and target_running.  Implement
8589         "monitor exit".
8590         (handle_v_attach, handle_v_run): New.
8591         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
8592         (gdbserver_usage): Update.
8593         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
8594         --attach along with other options or after the port.  Save
8595         program_argv.  Support no initial program.  Resynchronize
8596         communication with GDB after an error.  Handle "monitor exit".
8597         Use require_running and target_running.  Always allow the extended
8598         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
8599         restart in extended mode.
8600         * README: Refer to the GDB manual.  Update --attach usage.
8601
8602 2007-12-20  Andreas Schwab  <schwab@suse.de>
8603
8604         * linux-low.c (STACK_SIZE): Define.
8605         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
8606         (linux_test_for_tracefork): Likewise.
8607
8608 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
8609
8610         * linux-low.c (linux_wait_for_event): Update messages.  Do not
8611         reinsert auto-delete breakpoints.
8612         * mem-break.c (struct breakpoint): Change return type of handler to
8613         int.
8614         (set_breakpoint_at): Update handler type.
8615         (reinsert_breakpoint_handler): Return 1 instead of calling
8616         delete_breakpoint.
8617         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
8618         setting a new one.
8619         (check_breakpoints): Delete auto-delete breakpoints and return 2.
8620         * mem-break.h (set_breakpoint_at): Update handler type.
8621         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
8622         * win32-low.c (auto_delete_breakpoint): New.
8623         (get_child_debug_event): Use it.
8624
8625 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
8626
8627         * configure.ac: Check for pread and pwrite.
8628         * hostio.c (handle_pread): Fall back to lseek and read.
8629         (handle_pwrite): Fall back to lseek and write.
8630         * config.in, configure: Regenerated.
8631
8632 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
8633
8634         * server.c (myresume): Add own_buf argument.
8635         (main): Update calls.
8636
8637 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
8638
8639         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
8640         * remote-utils.c (remote_open): Do not call disable_async_io.
8641         (block_async_io): Delete.
8642         (unblock_async_io): Make static.
8643         (initialize_async_io): New.
8644         * server.c (handle_v_cont): Handle async I/O here.
8645         (myresume): Likewise.  Move other common resume tasks here...
8646         (main): ... from here.  Call initialize_async_io.  Disable async
8647         I/O before the main loop.
8648         * server.h (initialize_async_io): Declare.
8649         (block_async_io, unblock_async_io): Delete prototypes.
8650         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
8651
8652 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
8653
8654         * remote-utils.c (readchar): Allow binary data in received messages.
8655
8656 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8657
8658         * win32-low.c (attaching): New global.
8659         (win32_create_inferior): Clear the `attaching' global.
8660         (win32_attach): Set the `attaching' global.
8661         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
8662         attaching.  Only set a breakpoint at the entry point if not
8663         attaching.
8664
8665 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8666
8667         * server.c (main): Don't report dll events on the initial
8668         connection on attaches.
8669
8670 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8671
8672         * server.c (main): Relax numerical bases supported for the pid of
8673         the --attach command line argument.
8674
8675 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8676
8677         * win32-low.c (win32_attach): Call OpenProcess before
8678         DebugActiveProcess, not after.  Add last error output to error
8679         call.
8680
8681 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8682
8683         * win32-low.c (win32_get_thread_context)
8684         (win32_set_thread_context): New functions.
8685         (thread_rec): Use win32_get_thread_context.
8686         (continue_one_thread, win32_resume): Use win32_set_thread_context.
8687         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
8688         field.
8689
8690 2007-12-03  Leo Zayas
8691             Pedro Alves  <pedro_alves@portugalmail.pt>
8692
8693         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
8694         global variables.
8695         (child_add_thread): Minor cleanup.
8696         (child_continue): Resume artificially suspended threads before
8697         calling ContinueDebugEvent.
8698         (suspend_one_thread): New.
8699         (fake_breakpoint_event): New.
8700         (get_child_debug_event): Change return type to int.  Check here if
8701         gdb sent an interrupt request.  If a soft interrupt was requested,
8702         fake a breakpoint event.  Return 0 if there is no event to handle,
8703         and 1 otherwise.
8704         (win32_wait): Don't check here if gdb sent an interrupt request.
8705         Ensure there is a valid event to handle.
8706         (win32_request_interrupt): Add soft interruption method as last
8707         resort.
8708
8709 2007-12-03  Leo Zayas
8710             Pedro Alves  <pedro_alves@portugalmail.pt>
8711
8712         * win32-low.h (win32_thread_info): Add descriptions to the
8713         structure members.  Replace `suspend_count' counter by a
8714         `suspended' flag.
8715         * win32-low.c (thread_rec): Update condition of when to get the
8716         context from the inferior.  Rely on ContextFlags being set if it
8717         has already been retrieved.  Only suspend the inferior thread if
8718         we haven't already.  Warn if that fails.
8719         (continue_one_thread): s/suspend_count/suspended/.  Only call
8720         ResumeThread once.  Warn if that fails.
8721
8722 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
8723
8724         * win32-low.c (win32_wait): Don't read from the inferior when it
8725         has already exited.
8726
8727 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
8728
8729         * Makefile.in (win32_low_h): New variable.
8730         (win32-low.o): Add dependency on $(win32_low_h).
8731         (win32-arm-low.o, win32-i386-low.o): New rules.
8732
8733 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
8734
8735         * hostio.c: Correct copyright year.
8736
8737 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
8738
8739         * Makefile.in (OBS): Add hostio.o.
8740         (hostio.o): New rule.
8741         * server.h (handle_vFile): Declare.
8742         * hostio.c: New file.
8743         * server.c (handle_v_requests): Take packet_len and new_packet_len
8744         for binary packets.  Call handle_vFile.
8745         (main): Update call to handle_v_requests.
8746
8747 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
8748
8749         * linux-low.c: Include <sched.h>.
8750
8751 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
8752
8753         * linux-low.c (linux_tracefork_grandchild): New.
8754         (linux_tracefork_child): Use clone.
8755         (linux_test_for_tracefork): Use clone; allocate and free a stack.
8756
8757 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
8758
8759         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
8760
8761 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
8762
8763         * linux-low.c (handle_extended_wait): Handle unexpected signals.
8764
8765 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
8766
8767         * inferiors.c (change_inferior_id): Delete.
8768         (add_pid_to_list, pull_pid_from_list): New.
8769         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
8770         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
8771         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
8772         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
8773         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
8774         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
8775         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
8776         (using_threads): Always set to 1.
8777         (handle_extended_wait): New.
8778         (add_process): Do not set TID.
8779         (linux_create_inferior): Set must_set_ptrace_flags.
8780         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
8781         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
8782         (linux_thread_alive): Rename TID argument to LWPID.
8783         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
8784         (linux_wait_for_event): Do not use TID or check using_threads.  Update
8785         call to dead_thread_notify.  Call handle_extended_wait.
8786         (linux_create_inferior): Use PTRACE_SETOPTIONS.
8787         (send_sigstop): Delete sigstop_sent.
8788         (wait_for_sigstop): Avoid TID.
8789         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
8790         (linux_test_for_tracefork): New.
8791         (linux_lookup_signals): Use thread_db_active and
8792         linux_supports_tracefork_flag.
8793         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
8794         * linux-low.h (get_process_thread): Avoid TID.
8795         (struct process_ifo): Move thread_known and tid to the end.  Remove
8796         sigstop_sent.
8797         (linux_attach_lwp, thread_db_init): Update prototypes.
8798         * server.h (change_inferior_id): Delete prototype.
8799         (add_pid_to_list, pull_pid_from_list): New prototypes.
8800         * thread-db.c (thread_db_use_events): New.
8801         (find_first_thread): Rename to...
8802         (find_one_thread): ...this.  Update callers and messages.  Do not
8803         call fatal.  Check thread_db_use_events.  Do not call
8804         change_inferior_id or new_thread_notify.
8805         (maybe_attach_thread): Update.  Do not call new_thread_notify.
8806         (thread_db_init): Set thread_db_use_events.  Check use_events.
8807         * utils.c (fatal, warning): Correct message prefix.
8808
8809 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
8810
8811         * Makefile.in (clean): Remove new files.
8812         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
8813         (powerpc-64.o, powerpc-64.c): New rules.
8814         * configure.srv: Use alternate register sets for powerpc64-*-linux*
8815         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
8816         with SPE.
8817         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
8818         SPE targets.
8819         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
8820         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
8821         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
8822         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
8823         (target_regsets): Add AltiVec and SPE register sets.
8824         * configure.ac: Check for AltiVec and SPE.
8825         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
8826         (ppc_fill_vrregset, ppc_store_vrregset): New.
8827         (target_regsets): Add AltiVec register set.
8828         * configure: Regenerated.
8829
8830 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
8831
8832         * linux-low.c (O_LARGEFILE): Define.
8833         (linux_read_memory): Use /proc/PID/mem.
8834         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
8835         * configure, config.in: Regenerated.
8836
8837 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
8838
8839         * linux-low.c (linux_wait_for_event): Do not pass signals while
8840         single-stepping.
8841
8842 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8843
8844         * win32-low.c (create_process): New.
8845         (win32_create_inferior): Use create_process instead of
8846         CreateProcess.  If create_process failed retry appending an ".exe"
8847         suffix.  Store the GetLastError result immediatelly after
8848         create_process calls and use it on the call to error.
8849
8850 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
8851
8852         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
8853
8854 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
8855
8856         * configure.ac: Switch license to GPLv3.
8857
8858 2007-08-01  Michael Snyder  <msnyder@access-company.com>
8859
8860         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
8861
8862 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
8863
8864         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
8865         typedef.
8866         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
8867         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
8868         CloseToolhelp32Snapshot.
8869         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
8870         CloseToolhelp32Snapshot.
8871
8872 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
8873
8874         * server.c (main): Check for inferior exit before main loop.
8875
8876 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
8877
8878         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
8879         instead of on tmp_desc.
8880
8881 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
8882             Daniel Jacobowitz  <dan@codesourcery.com>
8883
8884         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
8885         (add_thread): Minor cleanups.
8886         (clear_inferiors): Move lower in the file.  Clear the DLL
8887         list.
8888         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
8889         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
8890         (xml_escape_text): New.
8891         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
8892         for qSupported.
8893         (handle_v_cont): Report errors.
8894         (gdbserver_version): Update.
8895         (main): Correct size of own_buf.  Do not report initial DLL events.
8896         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
8897         (unloaded_dll, xml_escape_text): New.
8898         * win32-low.c (enum target_waitkind): Update comments.
8899         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
8900         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
8901         (win32_EnumProcessModules, win32_GetModuleInformation)
8902         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
8903         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
8904         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
8905         (win32_Module32First, win32_Module32Next, load_toolhelp)
8906         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
8907         (get_child_debug_event): Handle DLL events.
8908         (win32_wait): Likewise.
8909
8910 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
8911
8912         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
8913         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
8914
8915 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
8916
8917         * win32-low.c (handle_output_debug_string): Ignore event if not
8918         waiting.
8919
8920 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
8921
8922         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
8923
8924 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
8925
8926         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
8927
8928 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
8929
8930         * inferiors.c (change_inferior_id): Add comment.
8931         * linux-low.c (check_removed_breakpoint): Add an early
8932         prototype.  Improve debug output.
8933         (linux_attach): Doc update.
8934         (linux_detach_one_process, linux_detach): Clean up before releasing
8935         each process.
8936         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
8937         * linux-low.h (struct process_info): Doc improvement.
8938         * mem-break.c (delete_all_breakpoints): New.
8939         * mem-break.h (delete_all_breakpoints): New prototype.
8940         * thread-db.c (find_first_thread): New.
8941         (thread_db_create_event): Call it instead of
8942         thread_db_find_new_threads.  Clean up unused variables.
8943         (maybe_attach_thread): Remove first thread handling.
8944         (thread_db_find_new_threads): Use find_first_thread.
8945         (thread_db_get_tls_address): Likewise.
8946
8947 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
8948
8949         * thread-db.c (thread_db_find_new_threads): Add prototype.
8950         (thread_db_create_event): Check for the main thread before adding
8951         a new thread.
8952         (maybe_attach_thread): Only enable event reporting if TID == 0.
8953         (thread_db_get_tls_address): Check for new threads.
8954
8955 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
8956
8957         * linux-low.c (linux_create_inferior): Try execv before execvp.
8958         * spu-low.c (spu_create_inferior): Likewise.
8959
8960 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
8961
8962         * linux-low.c (linux_create_inferior): Change execv to execvp.
8963         * spu-low.c (spu_create_inferior): Likewies.
8964
8965 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
8966
8967         * Makefile.in (clean): Clean new files instead of deleted ones.
8968         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
8969         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
8970         rules.
8971         * configure.srv: Specify XML files and new regformats for MIPS and
8972         MIPS64 GNU/Linux.
8973         * linux-mips-low.c (mips_num_regs): Set to only used registers.
8974         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
8975         an entry for the restart register.
8976         (mips_cannot_fetch_register, mips_cannot_store_register)
8977         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
8978         register names to match the XML descriptions.
8979         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
8980         restart register instead of $0.
8981
8982 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
8983             Markus Deuling  <deuling@de.ibm.com>
8984
8985         * remote-utils.c (decode_xfer_write): New function.
8986         * server.h (decode_xfer_write): Add prototype.
8987         * server.c (handle_query): Add PACKET_LEN argument.  Support
8988         qXfer:spu:read and qXfer:spu:write packets.
8989         (main): Pass packet_len to handle_query.
8990         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
8991         * target.h (target_ops): Add qxfer_spu.
8992
8993 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
8994
8995         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
8996         accessing non-seekable spufs files.
8997
8998 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
8999
9000         * server.c (handle_query): Add reply for qC packet.
9001
9002 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9003             Leo Zayas  <lerele@champenstudios@com>
9004
9005         * server.h (check_remote_input_interrupt_request): New function.
9006         * remote_utils.c (INVALID_DESCRIPTOR): New define.
9007         (remote_desc): Initialize with INVALID_DESCRIPTOR.
9008         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
9009         (check_remote_input_interrupt_request): New function.
9010         * server.h (check_remote_input_interrupt_request): Declare.
9011         * win32-low.c (winapi_DebugBreakProcess,
9012         winapi_GenerateConsoleCtrlEvent): New typedefs.
9013         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
9014         to 250 ms.
9015         (win32_wait): Check for remote interrupt request
9016         with check_remote_input_interrupt_request.
9017         (win32_request_interrupt): New function.
9018         (win32_target_op): Set request_interrupt to win32_request_interrupt.
9019
9020 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9021
9022         * win32-low.c (debug_registers_changed,
9023         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
9024         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
9025         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
9026         (thread_rec): Get context using the low target.
9027         (child_add_thread): Call thread_added on the low target,
9028         which does the same thing.
9029         (regptr): Delete.
9030         (do_initial_child_stuff): Remove debug registers references.
9031         Set context using the low target.  Resume threads after
9032         setting the contexts.
9033         (child_continue): Remove dead variable.  Remove debug
9034         registers references.
9035         (child_fetch_inferior_registers): Go through the low target.
9036         (do_child_store_inferior_registers): Remove.
9037         (child_store_inferior_registers): Go through the low target.
9038         (win32_resume): Remove debug registers references.
9039         Set context using the low target.
9040         (handle_exception): Change return type to void.  Don't record
9041         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
9042         first chance exception.
9043         (get_child_debug_event): Change return type to void.  Remove
9044         goto loop.  Always return after waiting for debug event.
9045         (win32_wait): Convert to switch statement.  Handle spurious
9046         events.
9047
9048         * win32-i386-low.c (debug_registers_changed,
9049         debug_registers_used): New.
9050         (initial_stuff): Rename to ...
9051         (i386_initial_stuff): ... this.  Clear debug registers
9052         state variables.
9053         (store_debug_registers): Delete.
9054         (i386_get_thread_context): New.
9055         (load_debug_registers): Delete.
9056         (i386_set_thread_context): New.
9057         (i386_thread_added): New.
9058         (single_step): Rename to ...
9059         (i386_single_step): ... this.
9060         (do_fetch_inferior_registers): Rename to ...
9061         (i386_fetch_inferior_register): ... this.
9062         (i386_store_inferior_register): New.
9063         (the_low_target): Adapt to new interface.
9064
9065         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
9066         (arm_get_thread_context): New.
9067         (arm_set_thread_context): New.
9068         (regptr): New.
9069         (do_fetch_inferior_registers): Rename to ...
9070         (arm_fetch_inferior_register): ... this.
9071         (arm_store_inferior_register): New.
9072         (arm_wince_breakpoint): Reimplement as unsigned long.
9073         (arm_wince_breakpoint_len): Define.
9074         (the_low_target): Adapt to new interface.
9075
9076         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
9077         load_debug_registers.  Add get_thread_context, set_thread_context,
9078         thread_added and store_inferior_register.  Rename
9079         fetch_inferior_registers to fetch_inferior_register.
9080         (regptr): Remove declaration.
9081
9082 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9083
9084         * linux-low.c (linux_detach): Change return type to int.  Return 0.
9085         * spu-low.c (spu_detach): Likewise.
9086
9087 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9088
9089         * target.h (target_ops): Change return type of detach to int.
9090         Add join.
9091         (join_inferior): New.
9092         * server.c (main): Don't skip detach support on mingw32.
9093         If the inferior doesn't support detaching return error.
9094         Call join_inferior instead of using waitpid.
9095         * linux-low.c (linux_join): New.
9096         (linux_target_op): Add linux_join.
9097         * spu-low.c (spu_join): New.
9098         (spu_target_ops): Add spu_join.
9099         * win32-low.c (win32_detach): Adapt to new interface.
9100         Reopen current_process_handle before detaching.  Issue a child
9101         resume before detaching.
9102         (win32_join): New.
9103         (win32_target_op): Add win32_join.
9104
9105 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9106
9107         * win32-low.c (win32-attach): Fix return value.
9108         * target.h (target_ops): Describe ATTACH return values.
9109
9110 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9111
9112         * win32-low.c (GETPROCADDRESS): Define.
9113         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
9114         (winapi_DebugSetProcessKillOnExit): Likewise.
9115         (win32_create_inferior): Force usage of ansi CreateProcessA.
9116         (win32_attach): Use GETPROCADDRESS.
9117         (win32_detach): Likewise.
9118
9119 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
9120
9121         * win32-low.c (win32_wait): Don't use WSTOPSIG.
9122
9123 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
9124
9125         * win32-low.c: Commit leftover changes from 2007-03-29.
9126
9127 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
9128
9129         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
9130         fields short instead of int.  Add explicit padding.
9131         (i387_cache_to_fsave): Remove unnecessary casts.
9132         (i387_fsave_to_cache): Doc fix.
9133         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
9134
9135 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
9136
9137         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
9138         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
9139
9140 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
9141
9142         * configure.srv (arm*-*-mingw32ce*): Move near the other
9143         arm targets.
9144
9145 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
9146
9147         * configure.ac: Add errno checking.
9148         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
9149         sys/file.h and malloc.h.
9150         (AC_CHECK_DECLS): Add perror.
9151         (srv_mingwce): Handle.
9152         * configure.srv (i[34567]86-*-cygwin*): Add
9153         win32-i386-low.o to srv_tgtobj.
9154         (i[34567]86-*-mingw*): Likewise.
9155         (arm*-*-mingw32ce*): Add case.
9156         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9157         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
9158         [__MINGW32CE__] (strerror): New function.
9159         [__MINGW32CE__] (errno): Define to GetLastError.
9160         [__MINGW32CE__] (COUNTOF): New macro.
9161         (remote_open): Remove extra close call.
9162         * mem-break.c (delete_breakpoint_at): New function.
9163         * mem-break.h (delete_breakpoint_at): Declare.
9164         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
9165         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
9166         [USE_WIN32API] (read, write): Add char* casts.
9167         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
9168         * server.h: Include wincecompat.h on Windows CE.
9169         [HAVE_ERRNO_H]: Check.
9170         (perror): Declare if not declared.
9171         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
9172         (perror_with_name): Remove errno declaration.
9173         * wincecompat.h: New.
9174         * wincecompat.c: New.
9175         * win32-low.h: New.
9176         * win32-arm-low.c: New.
9177         * win32-i386-low.c: New.
9178         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
9179         (OUTMSG2): Make it safe.
9180         (_T): New macro.
9181         (COUNTOF): New macro.
9182         (NUM_REGS): Get it from the low target.
9183         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
9184         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
9185         (thread_rec): Let low target handle debug registers.
9186         (child_add_thread): Likewise.
9187         (child_init_thread_list): Likewise.
9188         (continue_one_thread): Likewise.
9189         (regptr): New.
9190         (do_child_fetch_inferior_registers): Move to ...
9191         * win32-i386-low.c: ... here, and rename to ...
9192         (do_fetch_inferior_registers): ... this.
9193         * win32-low.c (child_fetch_inferior_registers):
9194         Go through the low target.
9195         (do_child_store_inferior_registers): Use regptr.
9196         (strwinerror): New function.
9197         (win32_create_inferior): Handle Windows CE.
9198         Use strwinerror instead of strerror on Windows error
9199         codes.  Add program to the error output.
9200         Don't close the main thread handle on Windows CE.
9201         (win32_attach): Use coredll.dll on Windows CE.
9202         (win32_kill): Close current process and current
9203         thread handles.
9204         (win32_detach): Use coredll.dll on Windows CE.
9205         (win32_resume): Let low target handle debug registers, and
9206         step request.
9207         (handle_exception): Add/Remove initial breakpoint.  Avoid
9208         non-existant WSTOPSIG on Windows CE.
9209         (win32_read_inferior_memory): Cast to remove warning.
9210         (win32_arch_string): Go through the low target.
9211         (initialize_low): Call set_breakpoint_data with the low
9212         target's breakpoint.
9213         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
9214         FOP_REGNUM, mappings): Move to ...
9215         * win32-i386-low.c: ... here.
9216         * win32-low.c (win32_thread_info): Move to ...
9217         * win32-low.h: ... here.
9218         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
9219         win32-arm-low.c and wincecompat.c.
9220         (all:): Add $EXEEXT.
9221         (install-only:): Likewise.
9222         (gdbserver:): Likewise.
9223         (gdbreplay:): Likewise.
9224         * config.in: Regenerate.
9225         * configure: Regenerate.
9226
9227 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
9228
9229         * win32-low.c: Rename typedef thread_info to
9230         win32_thread_info throughout.
9231
9232 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
9233
9234         * win32-i386-low.c: Rename to ...
9235         * win32-low.c: ... this.
9236         * configure.srv: Replace win32-i386-low.o with win32-low.o.
9237         * Makefile.in: Likewise.
9238
9239 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
9240
9241         * remote-utils.c (monitor_output): Constify msg parameter.
9242         * server.h (monitor_output): Likewise.
9243         * win32-i386-low.c (handle_output_debug_string): New.
9244         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
9245         handle_output_debug_string.
9246         (get_child_debug_event): Likewise.
9247
9248 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
9249
9250         * server.c (main): Correct strtoul check.
9251
9252 2007-03-27  Jon Ringle  <jon@ringle.org>
9253
9254         * linux-low.c: Check __ARCH_HAS_MMU__ also.
9255
9256 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
9257
9258         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
9259
9260 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
9261
9262         * terminal.h: Check HAVE_SGTTY_H.
9263
9264 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
9265
9266         * remote-utils.c (remote_open): Print out the assigned port number.
9267
9268 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
9269
9270         * remote-utils.c (monitor_output): New function.
9271         * server.c (debug_threads): Define here.
9272         (monitor_show_help): New function.
9273         (handle_query): Handle qRcmd.
9274         (main): Do not handle 'd' packet.
9275         * server.h (debug_threads, remote_debug, monitor_output): Declare.
9276         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
9277         of debug_threads.
9278
9279 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
9280
9281         * Makefile.in (EXEEXT): New.
9282         (clean): Use $(EXEEXT).
9283
9284 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
9285
9286         * target.h (target_ops): Rename send_signal to request_interrupt,
9287         and remove enum target_signal parameter.
9288         * linux-low.c (linux_request_interrupt): Rename from
9289         linux_send_signal, and always send SIGINT.
9290         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
9291         and always send SIGINT.
9292         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
9293         of send_signal.
9294         (input_interrupt): Likewise.
9295
9296 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
9297
9298         * server.c (get_features_xml): Check if target implemented
9299         arch_string.
9300         * win32-i386-low.c (win32_arch_string): New.
9301         (win32_target_ops): Add win32_arch_string as arch_string member.
9302
9303 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
9304
9305         * spu-low.c (spu_arch_string): New.
9306         (spu_target_ops): Add spu_arch_string.
9307
9308 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
9309
9310         * remote-utils.c: Remove HAVE_TERMINAL_H check.
9311         * configure.ac: Do not check for terminal.h.
9312         * configure, config.in: Regenerated.
9313
9314 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
9315
9316         * Makefile.in (OBS): Add $(XML_BUILTIN).
9317         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
9318         (clean): Update.
9319         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
9320         (arm-with-iwmmxt.c): New.
9321         * config.in, configure: Regenerate.
9322         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
9323         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
9324         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
9325         (arm*-*-linux*): Add iWMMXt and regset support.
9326         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
9327         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
9328         (arm_store_wmmxregset, target_regsets): New.
9329         * server.c (get_features_xml): Take annex argument.  Check builtin
9330         XML documents.
9331         (handle_query): Handle multiple annexes.
9332
9333 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9334
9335         * remote-utils.c [USE_WIN32API] (read, write): Define.
9336         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
9337         write.
9338
9339 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
9340
9341         * linux-i386-low.c (the_low_target): Set arch_string.
9342         * linux-x86-64-low.c (the_low_target): Likewise.
9343         * linux-low.c (linux_arch_string): New.
9344         (linux_target_ops): Add it.
9345         * linux-low.h (struct linux_target_ops): Add arch_string.
9346         * server.c (write_qxfer_response): Use const void * for DATA.
9347         (get_features_xml): New.
9348         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
9349         * target.h (struct target_ops): Add arch_string method.
9350
9351 2007-01-03  Denis Pilat  <denis.pilat@st.com>
9352             Daniel Jacobowitz  <dan@codesourcery.com>
9353
9354         * linux-low.c (linux_kill): Handle being called with no threads.
9355         * win32-i386-low.c (win32_kill): Likewise.
9356         (get_child_debug_event): Clear current_process_handle.
9357
9358 2006-12-30  Denis PILAT  <denis.pilat@st.com>
9359             Daniel Jacobowitz  <dan@codesourcery.com>
9360
9361         * remote-utils.c (remote_open): Check the type of specified
9362         serial port devices before opening them.
9363         * server.c (main): Kill the inferior if an error occurs during
9364         the first remote_open.
9365
9366 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
9367
9368         * README: Update supported targets.
9369
9370 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
9371
9372         * Makefile.in (clean): Remove reg-mips64.c.
9373         (reg-mips64.c, reg-mips64.o): New rules.
9374         * configure.srv: Handle mips64.  Include regset support for mips.
9375         * linux-mips-low.c (union mips_register): New.
9376         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
9377         (mips_breakpoint, mips_breakpoint_at): Use int.
9378         (mips_collect_register, mips_supply_register)
9379         (mips_collect_register_32bit, mips_supply_register_32bit)
9380         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9381         (mips_store_fpregset, target_regsets): New.
9382         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
9383
9384 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
9385
9386         * configure.srv: Add target "spu*-*-*".
9387         * Makefile.in (clean): Remove reg-spu.c.
9388         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
9389         * spu-low.c: New file.
9390
9391 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
9392
9393         * configure.ac: Correct td_thr_tls_get_addr test.
9394         * configure: Regenerated.
9395
9396 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
9397
9398         * linux-low.c (linux_wait_for_event): Reformat.  Use the
9399         pass_signals array.
9400         * remote-utils.c (decode_address_to_semicolon): New.
9401         * server.c (pass_signals, handle_general_set): New.
9402         (handle_query): Mention QPassSignals for qSupported.
9403         (main): Call handle_general_set.
9404         * server.h (pass_signals, decode_address_to_semicolon): New.
9405
9406 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
9407
9408         * server.c (handle_query): Correct error handling for read_auxv.
9409
9410 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
9411
9412         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
9413         and srv_linux_thread_db to yes.
9414         * linux-s390-low.c (s390_fill_gregset): New function.
9415         (target_regsets): Define data structure.
9416
9417 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
9418
9419         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
9420         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
9421         * config.in, configure: Regenerated.
9422         * inferiors.c (gdb_id_to_thread): New function.
9423         (gdb_id_to_thread_id): Use it.
9424         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
9425         * linux-low.h (struct process_info): Add th member.
9426         (thread_db_get_tls_address): New prototype.
9427         * remote-utils.c (decode_address): Make non-static.
9428         * server.c (handle_query): Handle qGetTLSAddr.
9429         * server.h (gdb_id_to_thread, decode_address): New prototypes.
9430         * target.h (struct target_ops): Add get_tls_address.
9431         * thread-db.c (maybe_attach_thread): Save the thread handle.
9432         (thread_db_get_tls_address): New.
9433
9434 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
9435
9436         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
9437         (linux_resume_one_process): Take a siginfo_t *.  Update all
9438         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
9439         (struct pending_signals): Add a siginfo_t.
9440         (linux_wait_for_process): Always set last_status.
9441         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
9442         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
9443         * linux-low.h (struct process_info): Add last_status.
9444
9445 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
9446
9447         * remote-utils.c (try_rle): New function.
9448         (putpkt_binary): Use it.
9449
9450 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
9451
9452         * Makefile.in (clean): Clean reg-x86-64-linux.c.
9453         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
9454         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
9455         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
9456         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
9457         point registers.
9458
9459 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
9460
9461         * server.c (terminal_fd): New variable.
9462         (old_foreground_pgrp): Likewise.
9463         (restore_old_foreground_pgrp): New function.
9464         (start_inferior): Record the terminal file descriptor in terminal_fd
9465         and its original foreground group in old_foreground_pgrp.  Register
9466         restore_old_foreground_pgrp with atexit().
9467
9468 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
9469
9470         * server.c (handle_query): Correct qPart to qXfer.
9471
9472 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
9473
9474         * configure.ac: Check for more headers which are missing on
9475         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
9476         * configure.srv: Add Cygwin and mingw32.
9477         * remote-utils.c: Don't include headers unconditionally which
9478         are missing on mingw32.  Include <winsock.h> for mingw32.
9479         (remote_open): Adjust for mingw32 support.  Flush
9480         standard error after writing to it.
9481         (remote_close, putpkt_binary, input_interrupt, block_async_io)
9482         (unblock_async_io, enable_async_io, disable_async_io)
9483         (readchar, getpkt): Update for Winsock support.
9484         (prepare_resume_reply): Expect a protocol signal number.
9485         * server.c: Disable <sys/wait.h> on mingw32.
9486         (start_inferior): Adjust for mingw32 support.  Flush
9487         standard error after writing to it.
9488         (attach_inferior): Likewise.  Use protocol signal
9489         numbers.
9490         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
9491         and names.
9492         * win32-i386-low.c: New file.
9493         * Makefile.in (XM_CLIBS): Set.
9494         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
9495         (win32-i386-low.o): New dependency rule.
9496         * linux-low.c (linux_wait): Use target signal numbers.
9497         * target.h (struct target_ops): Doc fix.
9498         * server.h (target_signal_to_name): New prototype.
9499         * gdbreplay.c: Don't include headers unconditionally which
9500         are missing on mingw32.  Include <winsock.h> for mingw32.
9501         (remote_close, remote_open): Adjust for Winsock support.
9502         * configure, config.in: Regenerated.
9503
9504 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
9505
9506         * server.c (decode_xfer_read, write_qxfer_response): New.
9507         (handle_query): Take a packet length argument.  Handle
9508         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
9509         the qSupported response.
9510         (main): Update call to handle_query.
9511
9512 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
9513
9514         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
9515         (putpkt_binary): Renamed from putpkt and adjusted for binary
9516         data.
9517         (putpkt): New wrapper for putpkt_binary.
9518         (readchar): Don't mask off the high bit.
9519         (decode_X_packet): New function.
9520         * server.c (main): Call putpkt_binary if a handler sets the packet
9521         length.  Save the length of the incoming packet.  Handle 'X'.
9522         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
9523
9524 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
9525
9526         * server.c (handle_query): Handle qSupported.
9527
9528 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
9529
9530         * remote-utils.c (all_symbols_looked_up): New variable.
9531         (look_up_one_symbol): Check it.
9532         * server.h (look_up_one_symbol): New declaration.
9533         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
9534
9535 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
9536
9537         * Makefile.in (linux-arm-low.o): Update dependencies.
9538         * linux-arm-low.c: Include "gdb_proc_service.h".
9539         (PTRACE_GET_THREAD_AREA): Define.
9540         (ps_get_thread_area): New function.
9541
9542 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
9543
9544         * configure.srv (m68k*-*-uclinux*): New target.
9545         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
9546         (linux_resume_one_process): Remove extraneous cast.
9547         (linux_read_offsets): New.
9548         (linux_target_op): Add linux_read_offsets on mmuless systems.
9549         * server.c (handle_query): Add qOffsets logic.
9550         * target.h (struct target_ops): Add read_offsets.
9551
9552 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
9553
9554         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
9555         (PTRACE_GET_THREAD_AREA): Define.
9556         (ps_get_thread_area): New function.
9557         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
9558         (linux-x86-64-low.o): Update.
9559
9560 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
9561
9562         * configure.ac: Remove checks for prfpregset_t.
9563         * gdb_proc_service.h: New file.
9564         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
9565         new "gdb_proc_service.h".
9566         * proc-service.c: Likewise.
9567         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
9568         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
9569         * Makefile.in (gdb_proc_service_h): Updated.
9570         * configure, config.in: Regenerated.
9571
9572 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
9573
9574         * remote-utils.c (prepare_resume_reply): Move declaration
9575         of gdb_id_from_wait to the top of the block.
9576
9577 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
9578
9579         * linux-low.c (regsets_store_inferior_registers): Read the regset
9580         from the target before filling it.
9581
9582 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
9583
9584         * server.c (attach_inferior): Return SIGTRAP for a successful
9585         attach.
9586
9587 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9588
9589         * Makefile.in (OBS): Add version.o.
9590         (STAGESTUFF): Delete.
9591         (version.o): Add dependencies.
9592         (version.c): Replace rule.
9593         (clean): Remove version.c.
9594         * server.c (gdbserver_version): New.
9595         (gdbserver_usage): Use printf.
9596         (main): Handle --version and --help.
9597         * server.h (version, host_name): Add declarations.
9598
9599 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
9600
9601         * linux-arm-low.c:
9602         * linux-arm-low.c:
9603         * inferiors.c:
9604         * i387-fp.h:
9605         * i387-fp.c:
9606         * gdbreplay.c:
9607         * regcache.c:
9608         * proc-service.c:
9609         * mem-break.h:
9610         * mem-break.c:
9611         * linux-x86-64-low.c:
9612         * linux-sh-low.c:
9613         * linux-s390-low.c:
9614         * linux-ppc64-low.c:
9615         * linux-ppc-low.c:
9616         * linux-mips-low.c:
9617         * linux-m68k-low.c:
9618         * linux-m32r-low.c:
9619         * linux-low.h:
9620         * linux-low.c:
9621         * linux-ia64-low.c:
9622         * linux-i386-low.c:
9623         * linux-crisv32-low.c:
9624         * thread-db.c:
9625         * terminal.h:
9626         * target.h:
9627         * target.c:
9628         * server.h:
9629         * server.c:
9630         * remote-utils.c:
9631         * regcache.h:
9632         * utils.c:
9633         * Makefile.in:
9634         * configure.ac:
9635         * gdbserver.1: Add (C) after Copyright.  Update the FSF
9636         address.
9637
9638 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
9639
9640         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
9641         (arm_breakpoint_at): Recognize both breakpoints.
9642         (the_low_target): Use the correct breakpoint instruction.
9643
9644 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
9645
9646         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
9647         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
9648         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
9649         (the_low_target): Update.
9650
9651 2005-10-25  Andreas Schwab  <schwab@suse.de>
9652
9653         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
9654
9655         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
9656         (ia64_num_regs): Reduce to 462.
9657
9658 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
9659
9660         * acinclude.m4: Correct quoting.
9661         * aclocal.m4: Regenerated.
9662
9663         Suggested by SZOKOVACS Robert <szo@ies.hu>:
9664         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
9665         (thread_db_init): Call thread_db_err_str.
9666         * configure.ac: Check for TD_VERSION.
9667         * config.in, configure: Regenerated.
9668
9669 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
9670
9671         * server.h (error, fatal, warning): Add ATTR_FORMAT.
9672
9673 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
9674
9675         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
9676         is not available.  Define HAVE_PTRACE_GETREGS if it is.
9677         * config.in, configure: Regenerated.
9678         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
9679         * linux-i386-low.c, linux-m68k-low.c: Update to use
9680         HAVE_PTRACE_GETREGS.
9681         * linux-low.c (regsets_fetch_inferior_registers)
9682         (regsets_store_inferior_registers): Only return 0 if we processed
9683         GENERAL_REGS.
9684         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
9685         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
9686
9687 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
9688
9689         * inferiors.c (struct thread_info): Add gdb_id.
9690         (add_thread): Add gdb_id argument.
9691         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
9692         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
9693         calls to add_thread.
9694         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
9695         * server.c (handle_query): Use thread_to_gdb_id.
9696         (handle_v_cont, main): Use gdb_id_to_thread_id.
9697         * server.h (add_thread): Update prototype.
9698         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
9699         prototypes.
9700
9701 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
9702
9703         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
9704         left-padded registers.
9705         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
9706         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
9707
9708 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
9709
9710         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
9711         * configure: Regenerate.
9712         * config.in: Regenerate.
9713         * server.h (NEED_DECLARATION_STRERROR):
9714         Replace with !HAVE_DECL_STRERROR.
9715
9716 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
9717
9718         * linux-low.c (linux_wait, linux_send_signal): Don't test
9719         an unsigned long variable for > 0 if it could be MAX_ULONG.
9720         * server.c (myresume): Likewise.
9721         * target.c (set_desired_inferior): Likewise.
9722
9723 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
9724
9725         * configure.ac: Simplify and improve check for socklen_t.
9726         * configure, config.in: Regenerate.
9727
9728 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
9729
9730         * acconfig.h: Remove.
9731         * configure.ac: Add a test for socklen_t.  Use three-argument
9732         AC_DEFINE throughout.
9733         * config.in: Regenerated using autoheader 2.59.
9734         * configure: Regenerated.
9735
9736         * gdbreplay.c (socklen_t): Provide a default.
9737         (remote_open): Use socklen_t.
9738         * remote-utils.c (socklen_t): Provide a default.
9739         (remote_open): Use socklen_t.
9740         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
9741         unsigned char.
9742
9743         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
9744         char for buffers.
9745         * linux-low.c (linux_read_memory, linux_write_memory)
9746         (linux_read_auxv): Likewise.
9747         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
9748         (check_mem_write): Likewise.
9749         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
9750         Likewise.
9751         * regcache.c (struct inferior_rgcache_data, registers_to_string)
9752         (registers_from_string, register_data): Likewise.
9753         * server.c (handle_query, main): Likewise.
9754         * server.h (convert_ascii_to_int, convert_int_to_ascii)
9755         (decode_M_packet): Likewise.
9756         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
9757         * target.h (struct target_ops): Update read_memory, write_memory,
9758         and read_auxv.
9759         (read_inferior_memory, write_inferior_memory): Update.
9760         * linux-low.h (struct linux_target_ops): Change type of breakpoint
9761         to unsigned char *.
9762         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
9763         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
9764         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
9765         linux-s390-low.c, linux-sh-low.c: Update for changes in
9766         read_inferior_memory and the_low_target->breakpoint.
9767
9768 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
9769
9770         * Makefile.in (SFILES): Add linux-ppc64-low.c.
9771         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
9772         * configure.srv: Add powerpc64-*-linux*.
9773         * linux-ppc64-low.c: New file.
9774
9775 2005-05-23  Orjan Friberg  <orjanf@axis.com>
9776
9777         * linux-cris-low.c: New file with support for CRIS.
9778         * linux-crisv32-low.c: Ditto for CRISv32.
9779         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
9780         (clean): Add reg-cris.c and reg-crisv32.c.
9781         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
9782         reg-crisv32.o, and reg-crisv32.c to make rules.
9783         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
9784         recognized targets.
9785
9786 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
9787
9788         * linux-low.c (fetch_register): Ensure buffer size is a multiple
9789         of sizeof (PTRACE_XFER_TYPE).
9790         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
9791
9792 2005-05-12  Orjan Friberg  <orjanf@axis.com>
9793
9794         * target.h (struct target_ops): Add insert_watchpoint,
9795         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
9796         pointers for hardware watchpoint support.
9797         * linux-low.h (struct linux_target_ops): Ditto.
9798         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
9799         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
9800         to linux_target_ops.
9801         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
9802         reply packet.
9803         * server.c (main): Recognize 'Z' and 'z' packets.
9804
9805 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
9806
9807         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
9808         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
9809         (the_low_target): Add new members.
9810
9811 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
9812
9813         * proc-service.c (ps_lgetregs): Search all_processes instead of
9814         all_threads.
9815
9816 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
9817
9818         * server.c (start_inferior): Change return type to int.
9819         (attach_inferior): Change sigptr to int *.
9820         (handle_v_cont, handle_v_requests): Change signal to int *.
9821         (main): Change signal to int.
9822
9823 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
9824
9825         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
9826         * configure.srv: Add m32r*-*-linux*.
9827         * linux-m32r-low.c: New file.
9828
9829 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
9830
9831         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
9832
9833 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
9834
9835         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
9836         Take unsigned long arguments for PIDs.
9837         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
9838         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
9839         (wait_for_sigstop, linux_resume_one_process)
9840         (regsets_fetch_inferior_registers, linux_send_signal)
9841         (linux_read_auxv): Likewise.  Update the types of variables holding
9842         PIDs.  Update format string specifiers.
9843         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
9844         * remote-utils.c (prepare_resume_reply): Likewise.
9845         * server.c (cont_thread, general_thread, step_thread)
9846         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
9847         unsigned long.
9848         (handle_query): Update format specifiers.
9849         (handle_v_cont, main): Use strtoul for thread IDs.
9850         * server.h (struct inferior_list_entry): Use unsigned long for ID.
9851         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
9852         (general_thread, step_thread, thread_from_wait)
9853         (old_thread_from_wait): Update.
9854         * target.h (struct thread_resume): Use unsigned long for THREAD.
9855         (struct target_ops): Use unsigned long for arguments to attach and
9856         thread_alive.
9857
9858 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
9859
9860         * acinclude.m4: Include bfd/bfd.m4 directly.
9861         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
9862         <agriffis@toolchain.org>.
9863         * aclocal.m4, configure: Regenerated.
9864
9865 2005-01-07  Andrew Cagney  <cagney@gnu.org>
9866
9867         * configure.ac: Rename configure.in, require autoconf 2.59.
9868         * configure: Re-generate.
9869
9870 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
9871
9872         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
9873         LIBS when finished.
9874         * aclocal.m4: Regenerated.
9875         * configure: Regenerated.
9876
9877 2004-11-21  Andreas Schwab  <schwab@suse.de>
9878
9879         * linux-m68k-low.c (m68k_num_gregs): Define.
9880         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
9881         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
9882         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
9883         (m68k_breakpoint_at): New.  Add to the_low_target.
9884
9885         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
9886         srv_linux_thread_db to yes.
9887
9888 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
9889
9890         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
9891         (ARCH_SET_FS): Likewise.
9892         (ARCH_GET_FS): Likewise.
9893         (ARCH_GET_GS): Likewise.
9894
9895 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
9896
9897         * linux-i386-low.c (ps_get_thread_area): New.
9898         * linux-x86-64-low.c (ps_get_thread_area): New.
9899         * linux-low.c: Include <sys/syscall.h>.
9900         (linux_kill_one_process): Don't kill the first thread here.
9901         (linux_kill): Kill the first thread here.
9902         (kill_lwp): New function.
9903         (send_sigstop, linux_send_signal): Use it.
9904         * proc-service.c: Clean up #ifdefs.
9905         (fpregset_info): Delete.
9906         (ps_lgetregs): Update and enable implementation.
9907         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
9908         implementations.
9909         * remote-utils.c (struct sym_cache, symbol_cache): New.
9910         (input_interrupt): Print a clearer message.
9911         (async_io_enabled): New variable.
9912         (enable_async_io, disable_async_io): Use it.  Update comments.
9913         (look_up_one_symbol): Use the symbol cache.
9914         * thread-db.c (thread_db_look_up_symbols): New function.
9915         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
9916
9917 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
9918
9919         * configure.in: Test for -rdynamic.
9920         * configure: Regenerated.
9921         * Makefile (INTERNAL_LDFLAGS): New.
9922         (gdbserver, gdbreplay): Use it.
9923
9924 2004-09-02  Andrew Cagney  <cagney@gnu.org>
9925
9926         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
9927
9928 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
9929
9930         * linux-low.c (linux_wait): Clear all_processes list also.
9931
9932 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
9933
9934         * linux-low.c: Include <errno.h>.  Remove extern declaration of
9935         errno.
9936
9937 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
9938
9939         * gdbreplay.c, server.h, utils.c: Update copyright years.
9940
9941 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
9942
9943         * server.c (main): Print child status or termination signal from
9944         variable 'signal', not 'sig'.
9945
9946 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
9947
9948         * linux-low.c (linux_read_memory): Change return type to
9949         int.  Check for and return error from ptrace().
9950         * target.c (read_inferior_memory): Change return type to int.  Pass
9951         back return status from the_target->read_memory().
9952         * target.h (struct target_ops): Adapt *read_memory() prototype.
9953         Update comment.
9954         (read_inferior_memory): Adapt prototype.
9955         * server.c (main): Return an error packet if
9956         read_inferior_memory() returns an error.
9957
9958 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
9959
9960         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
9961         Unify with other clean targets.
9962
9963 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
9964
9965         * server.c (handle_v_cont): Call set_desired_inferior.
9966
9967 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
9968
9969         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
9970
9971 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
9972
9973         * linux-low.c (linux_wait): Unblock async I/O.
9974         (linux_resume): Block and enable async I/O.
9975         * remote-utils.c (block_async_io, unblock_async_io): New functions.
9976         * server.h (block_async_io, unblock_async_io): Add prototypes.
9977
9978 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
9979
9980         * remote-utils.c (remote_open): Print a status notice after
9981         opening a TCP port.
9982         * server.c (attach_inferior): Print a status notice after
9983         attaching.
9984
9985 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
9986
9987         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
9988
9989 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
9990
9991         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
9992         error packet.
9993         * server.c, target.h: Update copyright years.
9994
9995 2004-02-25  Roland McGrath  <roland@redhat.com>
9996
9997         * target.h (struct target_ops): New member `read_auxv'.
9998         * server.c (handle_query): Handle qPart:auxv:read: query using that.
9999         * linux-low.c (linux_read_auxv): New function.
10000         (linux_target_ops): Initialize `read_auxv' member to that.
10001
10002 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10003
10004         Committed by Jim Blandy  <jimb@redhat.com>.
10005
10006         * linux-s390-low.c (s390_num_regs): Update.
10007         (s390_regmap): Remove control registers.  Use __s390x__ predefine
10008         instead of GPR_SIZE to distiguish s390 and s390x targets.
10009
10010 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
10011
10012         * linux-low.c: Update copyright year.
10013         (check_removed_breakpoint): Clear pending_is_breakpoint.
10014         (linux_set_resume_request, linux_queue_one_thread)
10015         (resume_status_pending_p): New functions.
10016         (linux_continue_one_thread): Use process->resume.
10017         (linux_resume): Only resume threads if there are no pending events.
10018         * linux-low.h (struct process_info): Add resume request
10019         pointer.
10020
10021 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
10022
10023         * regcache.c (new_register_cache): Clear the allocated register
10024         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
10025
10026 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
10027
10028         * linux-low.c (linux_resume): Take a struct thread_resume *
10029         argument.
10030         (linux_wait): Update call.
10031         (resume_ptr): New static variable.
10032         (linux_continue_one_thread): Renamed from
10033         linux_continue_one_process.  Use resume_ptr.
10034         (linux_resume): Use linux_continue_one_thread.
10035         * server.c (handle_v_cont, handle_v_requests): New functions.
10036         (myresume): New function.
10037         (main): Handle 'v' case.
10038         * target.h (struct thread_resume): New type.
10039         (struct target_ops): Change argument of "resume" to struct
10040         thread_resume *.
10041         (myresume): Delete macro.
10042
10043 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
10044
10045         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
10046         (uninstall): Support DESTDIR.
10047
10048 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
10049
10050         * configure.srv: Add xscale*linux copy of arm*linux entry.
10051
10052 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
10053
10054         * linux-arm-low.c (arm_reinsert_addr): New function.
10055         (the_low_target): Add arm_reinsert_addr.
10056
10057 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
10058
10059         * mem-break.c: Remove whitespace at end of file.
10060
10061 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
10062
10063         * configure.in: Check whether we need to prototype strerror.
10064         * server.h: Optionally prototype strerror.
10065         * gdbreplay.c (perror_with_name): Use strerror.
10066         * linux-low.c (linux_attach_lwp): Use strerror.
10067         * utils.c (perror_with_name): Use strerror.
10068         * config.in, configure: Regenerated.
10069
10070 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
10071
10072         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
10073         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
10074
10075 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
10076
10077         * Makefile.in (SFILES): Update.
10078         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
10079         low-sun3.c: Remove files.
10080
10081 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
10082
10083         * linux-low.c: Move comment to linux_thread_alive where it belonged.
10084         (linux_detach_one_process, linux_detach): New functions.
10085         (linux_target_ops): Add linux_detach.
10086         * server.c (main): Handle 'D' packet.
10087         * target.h (struct target_ops): Add "detach" member.
10088         (detach_inferior): Define.
10089
10090 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
10091
10092         From Kelley Cook  <kelleycook@wideopenwest.com>:
10093         * configure.srv: Accept i[34567]86 variants.
10094
10095 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
10096
10097         * linux-low.c (linux_wait_for_event): Correct comment typos.
10098         (linux_resume_one_process): Call check_removed_breakpoint.
10099         (linux_send_signal): New function.
10100         (linux_target_ops): Add linux_send_signal.
10101         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
10102         of kill.
10103         * target.h (struct target_ops): Add send_signal.
10104
10105 2003-05-29  Jim Blandy  <jimb@redhat.com>
10106
10107         * linux-low.c (usr_store_inferior_registers): Transfer buf in
10108         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
10109         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
10110         away part of the register's value.
10111
10112 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
10113
10114         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
10115         (linux_wait_for_event, linux_init_signals): Likewise.
10116
10117 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
10118
10119         * configure.in: Check for stdlib.h.
10120         * configure: Regenerated.
10121         * config.in: Regenerated.
10122
10123 2003-01-04  Andreas Schwab  <schwab@suse.de>
10124
10125         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
10126
10127 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
10128
10129         * Makefile.in: Remove obsolete code.
10130
10131 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
10132
10133         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
10134         defined(PT_FPR0_HI).
10135
10136 2002-11-17  Stuart Hughes  <seh@zee2.com>
10137
10138         * linux-arm-low.c (arm_num_regs): Increase.
10139         (arm_regmap): Include status register.
10140
10141 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
10142
10143         * linux-low.c (register_addr): Remove incorrect -1 check.
10144
10145 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
10146
10147         * linux-low.c (linux_create_inferior): Call setpgid.  Return
10148         the new PID.
10149         (unstopped_p, linux_signal_pid): Remove.
10150         (linux_target_ops): Remove linux_signal_pid.
10151         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
10152         global instead of target method.
10153         * target.h (struct target_ops): Remove signal_pid.  Update comment
10154         for create_inferior.
10155         * server.c (signal_pid): New variable.
10156         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
10157         gdbserver.  Set the child to be the foreground process group.
10158         (attach_inferior): Set signal_pid.
10159
10160 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
10161
10162         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
10163
10164 2002-08-20  Jim Blandy  <jimb@redhat.com>
10165
10166         * Makefile.in (LDFLAGS): Allow the configure script to establish a
10167         default for this.
10168
10169 2002-08-01  Andrew Cagney  <cagney@redhat.com>
10170
10171         * Makefile.in: Make chill references obsolete.
10172
10173 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
10174
10175         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
10176         * configure: Regenerate.
10177         * config.in: Regenerate.
10178
10179 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
10180
10181         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
10182         (perror_with_name, remote_close, remote_open, expect, play): Static.
10183
10184 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
10185
10186         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
10187         byte offsets instead of an array of indexes.
10188         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
10189
10190 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
10191
10192         * regcache.c: Add comment.
10193
10194 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
10195
10196         * thread-db.c: New file.
10197         * proc-service.c: New file.
10198         * acinclude.m4: New file.
10199         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
10200         proc-service.o, and thread-db.o.
10201         (linux-low.o): Add USE_THREAD_DB.
10202         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
10203         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
10204         * aclocal.m4: Regenerated.
10205         * config.in: Regenerated.
10206         * configure: Regenerated.
10207         * configure.in: Check for proc_service.h, sys/procfs.h,
10208         thread_db.h, and linux/elf.h headrs.
10209         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
10210         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
10211         Check for -lthread_db and thread support.
10212         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
10213         PowerPC, and SuperH.
10214         * i387-fp.c: Constify arguments.
10215         * i387-fp.h: Likewise.
10216         * inferiors.c: (struct thread_info): Renamed from
10217         `struct inferior_info'.  Remove PID member.  Use generic inferior
10218         list header.  All uses updated.
10219         (inferiors, signal_pid): Removed.
10220         (all_threads): New variable.
10221         (get_thread): Define.
10222         (add_inferior_to_list): New function.
10223         (for_each_inferior): New function.
10224         (change_inferior_id): New function.
10225         (add_inferior): Removed.
10226         (remove_inferior): New function.
10227         (add_thread): New function.
10228         (free_one_thread): New function.
10229         (remove_thread): New function.
10230         (clear_inferiors): Use for_each_inferior and free_one_thread.
10231         (find_inferior): New function.
10232         (find_inferior_id): New function.
10233         (inferior_target_data): Update argument type.
10234         (set_inferior_target_data): Likewise.
10235         (inferior_regcache_data): Likewise.
10236         (set_inferior_regcache_data): Likewise.
10237         * linux-low.c (linux_bp_reinsert): Remove.
10238         (all_processes, stopping_threads, using_thrads)
10239         (struct pending_signals, debug_threads, pid_of): New.
10240         (inferior_pid): Replace with macro.
10241         (struct inferior_linux_data): Remove.
10242         (get_stop_pc, add_process): New functions.
10243         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
10244         Use add_process and add_thread.
10245         (linux_attach_lwp): New function, based on old linux_attach.  Use
10246         add_process and add_thread.  Set stop_expected for new threads.
10247         (linux_attach): New function.
10248         (linux_kill_one_process): New function.
10249         (linux_kill): Kill all LWPs.
10250         (linux_thread_alive): Use find_inferior_id.
10251         (check_removed_breakpoints, status_pending_p): New functions.
10252         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
10253         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
10254         struct for the found process.
10255         (linux_wait_for_event): New function.
10256         (linux_wait): Use it.  Support LWPs.
10257         (send_sigstop, wait_for_sigstop, stop_all_processes)
10258         (linux_resume_one_process, linux_continue_one_process): New functions.
10259         (linux_resume): Support LWPs.
10260         (REGISTER_RAW_SIZE): Remove.
10261         (fetch_register): Use register_size instead.  Call supply_register.
10262         (usr_store_inferior_registers): Likewise.  Call collect_register.
10263         Fix recursive case.
10264         (regsets_fetch_inferior_registers): Improve error message.
10265         (regsets_store_inferior_registers): Add debugging.
10266         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
10267         (unstopped_p, linux_signal_pid): New functions.
10268         (linux_target_ops): Add linux_signal_pid.
10269         (linux_init_signals): New function.
10270         (initialize_low): Call it.  Initialize using_threads.
10271         * regcache.c (inferior_regcache_data): Add valid
10272         flag.
10273         (get_regcache): Fetch registers lazily.  Add fetch argument
10274         and update all callers.
10275         (regcache_invalidate_one, regcache_invalidate): New
10276         functions.
10277         (new_register_cache): Renamed from create_register_cache.
10278         Return the new regcache.
10279         (free_register_cache): Change argument to a void *.
10280         (registers_to_string, registers_from_string): Call get_regcache
10281         with fetch flag set.
10282         (register_data): Make static.  Pass fetch flag to get_regcache.
10283         (supply_register): Call get_regcache with fetch flag clear.
10284         (collect_register): Call get_regcache with fetch flag set.
10285         (collect_register_as_string): New function.
10286         * regcache.h: Update.
10287         * remote-utils.c (putpkt): Flush after debug output and use
10288         stderr.
10289         Handle input interrupts while waiting for an ACK.
10290         (input_interrupt): Use signal_pid method.
10291         (getpkt): Flush after debug output and use stderr.
10292         (outreg): Use collect_register_as_string.
10293         (new_thread_notify, dead_thread_notify): New functions.
10294         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
10295         and general_thread.
10296         (look_up_one_symbol): Flush after debug output.
10297         * server.c (step_thread, server_waiting): New variables.
10298         (start_inferior): Don't use signal_pid.  Update call to mywait.
10299         (attach_inferior): Update call to mywait.
10300         (handle_query): Handle qfThreadInfo and qsThreadInfo.
10301         (main): Don't fetch/store registers explicitly.  Use
10302         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
10303         calls to mywait.
10304         * server.h: Update.
10305         (struct inferior_list, struct_inferior_list_entry): New.
10306         * target.c (set_desired_inferior): New.
10307         (write_inferior_memory): Constify.
10308         (mywait): New function.
10309         * target.h: Update.
10310         (struct target_ops): New signal_pid method.
10311         (mywait): Removed macro, added prototype.
10312
10313         * linux-low.h (regset_func): Removed.
10314         (regset_fill_func, regset_store_func): New.
10315         (enum regset_type): New.
10316         (struct regset_info): Add type field.  Use new operation types.
10317         (struct linux_target_ops): stop_pc renamed to get_pc.
10318         Add decr_pc_after_break and breakpoint_at.
10319         (get_process, get_thread_proess, get_process_thread)
10320         (strut process_info, all_processes, linux_attach_lwp)
10321         (thread_db_init): New.
10322
10323         * linux-arm-low.c (arm_get_pc, arm_set_pc,
10324         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
10325         (the_low_target): Add new members.
10326         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
10327         (i386_store_fpxregset): Constify.
10328         (target_regsets): Add new kind identifier.
10329         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
10330         (i386_set_pc): Add debugging.
10331         (i386_breakpoint_at): New function.
10332         (the_low_target): Add new members.
10333         * linux-mips-low.c (mips_get_pc, mips_set_pc)
10334         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
10335         (mips_breakpoint_at): New.
10336         (the_low_target): Add new members.
10337         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
10338         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
10339         (the_low_target): Add new members.
10340         * linux-sh-low.c (sh_get_pc, sh_set_pc)
10341         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
10342         (the_low_target): Add new members.
10343         * linux-x86-64-low.c (target_regsets): Add new kind
10344         identifier.
10345
10346 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
10347
10348         From Martin Pool <mbp@samba.org>:
10349         * server.c (gdbserver_usage): New function.
10350         (main): Call it.
10351
10352 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
10353
10354         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
10355         stop_at -> stop_pc.
10356
10357 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
10358
10359         * Makefile.in: Remove obsolete code.
10360
10361 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
10362
10363         * linux-low.c (regsets_fetch_inferior_registers),
10364         (regsets_store_inferior_registers): Removed cast to int from
10365         ptrace() calls.
10366         * regcache.h: Added declaration of struct inferior_info.
10367
10368 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
10369
10370         * inferiors.c (struct inferior_info): Add regcache_data.
10371         (add_inferior): Call create_register_cache.
10372         (clear_inferiors): Call free_register_cache.
10373         (inferior_regcache_data, set_inferior_regcache_data): New functions.
10374         * regcache.c (struct inferior_regcache_data): New.
10375         (registers): Remove.
10376         (get_regcache): New function.
10377         (create_register_cache, free_register_cache): New functions.
10378         (set_register_cache): Don't initialize the register cache here.
10379         (registers_to_string, registers_from_string, register_data): Call
10380         get_regcache.
10381         * regcache.h: Add prototypes.
10382         * server.h: Likewise.
10383
10384 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
10385
10386         * mem-break.c: New file.
10387         * mem-break.h: New file.
10388         * Makefile.in: Add mem-break.o rule; update server.h
10389         dependencies.
10390         * inferiors.c (struct inferior_info): Add target_data
10391         member.
10392         (clear_inferiors): Free target_data member if set.
10393         (inferior_target_data, set_inferior_target_data): New functions.
10394         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
10395         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
10396         * linux-low.c (linux_bp_reinsert): New variable.
10397         (struct inferior_linux_data): New.
10398         (linux_create_inferior): Use set_inferior_target_data.
10399         (linux_attach): Likewise.  Call add_inferior.
10400         (linux_wait_for_one_inferior): New function.
10401         (linux_wait): Call it.
10402         (linux_write_memory): Add const.
10403         (initialize_low): Call set_breakpoint_data.
10404         * linux-low.h (struct linux_target_ops): Add breakpoint
10405         handling members.
10406         * server.c (attach_inferior): Remove extra add_inferior
10407         call.
10408         * server.h: Include mem-break.h.  Update inferior.c
10409         prototypes.
10410         * target.c (read_inferior_memory)
10411         (write_inferior_memory): New functions.
10412         * target.h (read_inferior_memory)
10413         (write_inferior_memory): Change macros to prototypes.
10414         (struct target_ops): Update comments.  Add const to write_memory
10415         definition.
10416
10417 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
10418
10419         * linux-low.c (usr_store_inferior_registers): Support
10420         registers which are allowed to fail to store.
10421         * linux-low.h (linux_target_ops): Likewise.
10422         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
10423         (ppc_cannot_store_register): FPSCR may not be storable.
10424
10425 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10426
10427         * server.h: Include <string.h> if HAVE_STRING_H.
10428         * ChangeLog: Correct paths in last ChangeLog entry.
10429
10430 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10431
10432         * linux-low.h: Remove obsolete prototypes.
10433         (struct linux_target_ops): New.
10434         (extern the_low_target): New.
10435         * linux-low.c (num_regs, regmap): Remove declarations.
10436         (register_addr): Use the_low_target explicitly.
10437         (fetch_register): Likewise.
10438         (usr_fetch_inferior_registers): Likewise.
10439         (usr_store_inferior_registers): Likewise.
10440         * linux-arm-low.c (num_regs): Remove.
10441         (arm_num_regs): Define.
10442         (arm_regmap): Renamed from regmap, made static.
10443         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
10444         made static.
10445         (arm_cannot_store_register): Renamed from cannot_store_register,
10446         made static.
10447         (the_low_target): New.
10448         * linux-i386-low.c (num_regs): Remove.
10449         (i386_num_regs): Define.
10450         (i386_regmap): Renamed from regmap, made static.
10451         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
10452         made static.
10453         (i386_cannot_store_register): Renamed from cannot_store_register,
10454         made static.
10455         (the_low_target): New.
10456         * linux-ia64-low.c (num_regs): Remove.
10457         (ia64_num_regs): Define.
10458         (ia64_regmap): Renamed from regmap, made static.
10459         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
10460         made static.
10461         (ia64_cannot_store_register): Renamed from cannot_store_register,
10462         made static.
10463         (the_low_target): New.
10464         * linux-m68k-low.c (num_regs): Remove.
10465         (m68k_num_regs): Define.
10466         (m68k_regmap): Renamed from regmap, made static.
10467         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
10468         made static.
10469         (m68k_cannot_store_register): Renamed from cannot_store_register,
10470         made static.
10471         (the_low_target): New.
10472         * linux-mips-low.c (num_regs): Remove.
10473         (mips_num_regs): Define.
10474         (mips_regmap): Renamed from regmap, made static.
10475         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
10476         made static.
10477         (mips_cannot_store_register): Renamed from cannot_store_register,
10478         made static.
10479         (the_low_target): New.
10480         * linux-ppc-low.c (num_regs): Remove.
10481         (ppc_num_regs): Define.
10482         (ppc_regmap): Renamed from regmap, made static.
10483         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
10484         made static.
10485         (ppc_cannot_store_register): Renamed from cannot_store_register,
10486         made static.
10487         (the_low_target): New.
10488         * linux-s390-low.c (num_regs): Remove.
10489         (s390_num_regs): Define.
10490         (s390_regmap): Renamed from regmap, made static.
10491         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
10492         made static.
10493         (s390_cannot_store_register): Renamed from cannot_store_register,
10494         made static.
10495         (the_low_target): New.
10496         * linux-sh-low.c (num_regs): Remove.
10497         (sh_num_regs): Define.
10498         (sh_regmap): Renamed from regmap, made static.
10499         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
10500         made static.
10501         (sh_cannot_store_register): Renamed from cannot_store_register,
10502         made static.
10503         (the_low_target): New.
10504         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
10505         (the_low_target): New.
10506
10507 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10508
10509         * Makefile.in: Add stamp-h target.
10510         * configure.in: Create stamp-h.
10511         * configure: Regenerated.
10512
10513 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10514
10515         * inferiors.c: New file.
10516         * target.c: New file.
10517         * target.h: New file.
10518         * Makefile.in:  Add target.o and inferiors.o.  Update
10519         dependencies.
10520         * linux-low.c (inferior_pid): New static variable,
10521         moved from server.c.
10522         (linux_create_inferior): Renamed from create_inferior.
10523         Call add_inferior.  Return 0 on success instead of a PID.
10524         (linux_attach): Renamed from myattach.
10525         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
10526         (linux_thread_alive): Renamed from mythread_alive.
10527         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
10528         child dies.
10529         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
10530         (regsets_store_inferior_registers): Correct error message.
10531         Add missing ``return 0''.
10532         (linux_fetch_registers): Renamed from fetch_inferior_registers.
10533         (linux_store_registers): Renamed from store_inferior_registers.
10534         (linux_read_memory): Renamed from read_inferior_memory.
10535         (linux_write_memory): Renamed from write_inferior_memory.
10536         (linux_target_ops): New structure.
10537         (initialize_low): Call set_target_ops ().
10538         * remote-utils.c (unhexify): New function.
10539         (hexify): New function.
10540         (input_interrupt): Send signals to ``signal_pid''.
10541         * server.c (inferior_pid): Remove.
10542         (start_inferior): Update create_inferior call.
10543         (attach_inferior): Call add_inferior.
10544         (handle_query): New function.
10545         (main): Call handle_query for `q' packets.
10546         * server.h: Include "target.h".  Remove obsolete prototypes.
10547         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
10548
10549 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
10550
10551         * Makefile.in: Add WARN_CFLAGS.  Update configury
10552         dependencies.
10553         * configure.in: Check for <string.h>
10554         * configure: Regenerate.
10555         * config.in: Regenerate.
10556         * gdbreplay.c: Include needed system headers.
10557         (remote_open): Remove strchr prototype.
10558         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
10559         * regcache.c (supply_register): Change buf argument to const void *.
10560         (supply_register_by_name): Likewise.
10561         (collect_register): Change buf argument to void *.
10562         (collect_register_by_name): Likewise.
10563         * regcache.h: Add missing prototypes.
10564         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
10565         * server.c (handle_query): New function.
10566         (attached): New static variable, moved out of main.
10567         (main): Quiet longjmp clobber warnings.
10568         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
10569         * utils.c (error): Remove NORETURN.
10570         (fatal): Likewise.