gdb/gdbserver/ChangeLog

   1 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
   2
   3         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
   4         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
   5         ($(IPA_LIB)): Sort IPA_OBJS.
   6
   7 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
   8
   9         * Makefile.in: Remove references to $(ADD_DEPS).
  10
  11 2018-09-16  Tom Tromey  <tom@tromey.com>
  12
  13         * remote-utils.c (remote_open): Use GNU style for metasyntactic
  14         variables.
  15         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
  16         variables.
  17
  18 2018-09-05  Tom Tromey  <tom@tromey.com>
  19
  20         * configure: Rebuild.
  21
  22 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
  23
  24         PR build/23399
  25         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
  26
  27 2018-08-27  Tom Tromey  <tom@tromey.com>
  28
  29         PR build/23087:
  30         * configure: Rebuild.
  31
  32 2018-08-27  Tom Tromey  <tom@tromey.com>
  33
  34         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
  35         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
  36         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
  37         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
  38         (s390x_emit_stack_adjust): Add casts to unsigned char.
  39
  40 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
  41
  42         PR gdb/23374
  43         PR gdb/23375
  44         * server.h (struct client_state) <disable_randomization>:
  45         Initialize to 1.
  46
  47 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
  48
  49         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
  50         variable.
  51         (mips_supply_ptrace_register): Likewise.
  52
  53 2018-07-22  Tom Tromey  <tom@tromey.com>
  54
  55         * configure: Rebuild.
  56
  57 2018-07-22  Tom Tromey  <tom@tromey.com>
  58
  59         * win32-low.c (win32_create_inferior): Remove unused variables.
  60         * gdbreplay.c (remote_open): Remove unused variable.
  61         * remote-utils.c (remote_prepare): Remove unused variable.
  62         * x86-tdesc.h (X86_TDESC_H): Define.
  63         (amd64_expedite_regs): Define conditionally.
  64         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
  65         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
  66         * remote-utils.c (readchar): Remove unused variable.
  67
  68 2018-07-13  Pedro Alves  <palves@redhat.com>
  69
  70         * linux-low.c (linux_kill): Change parameter to process_info
  71         pointer instead of pid.  Adjust.
  72         * lynx-low.c (lynx_kill): Likewise.
  73         * nto-low.c (nto_kill): Likewise.
  74         * spu-low.c (spu_kill): Likewise.
  75         * win32-low.c (win32_kill): Likewise.
  76         * server.c (handle_v_kill, kill_inferior_callback)
  77         (detach_or_kill_for_exit): Adjust.
  78         * target.c (kill_inferior): Change parameter to process_info
  79         pointer instead of pid.  Adjust.
  80         * target.h (struct target_ops) <kill>: Change parameter to
  81         process_info pointer instead of pid.  Adjust all implementations
  82         and callers.
  83         (kill_inferior): Likewise.
  84
  85 2018-07-13  Pedro Alves  <palves@redhat.com>
  86
  87         * linux-low.c (linux_detach, linux_join): Change parameter to
  88         process_info pointer instead of pid.  Adjust.
  89         * lynx-low.c (lynx_detach, lynx_join): Likewise.
  90         * nto-low.c (nto_detach): Likewise.
  91         * spu-low.c (spu_detach, spu_join): Likewise.
  92         * win32-low.c (win32_detach, win32_join): Likewise.
  93         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
  94         * target.h (struct target_ops) <detach, join>: Change parameter to
  95         process_info pointer instead of pid.  Adjust all implementations
  96         and callers.
  97         (detach_inferior, join_inferior): Rename 'pid' parameter to
  98         'proc'.
  99
 100 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 101             Jan Kratochvil  <jan.kratochvil@redhat.com>
 102             Paul Fertser  <fercerpav@gmail.com>
 103             Tsutomu Seki  <sekiriki@gmail.com>
 104
 105         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 106         (OBS): Add 'common/netstuff.o'.
 107         (GDBREPLAY_OBS): Likewise.
 108         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 109         (remote_open): Implement support for IPv6
 110         connections.
 111         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 112         and 'wspiapi.h'.
 113         (handle_accept_event): Accept connections from IPv6 sources.
 114         (remote_prepare): Handle IPv6-style hostnames; implement
 115         support for IPv6 connections.
 116         (remote_open): Implement support for printing connections from
 117         IPv6 sources.
 118
 119 2018-07-11  Pedro Alves  <palves@redhat.com>
 120
 121         PR gdb/23377
 122         * mem-break.c (any_persistent_commands): Add process_info
 123         parameter and use it instead of relying on the current process.
 124         Change return type to bool.
 125         * mem-break.h (any_persistent_commands): Add process_info
 126         parameter and change return type to bool.
 127         * server.c (handle_detach): Remove require_running_or_return call.
 128         Look up the process_info for the process we're about to detach.
 129         If not found, return back error to GDB.  Adjust
 130         any_persistent_commands call to pass down a process pointer.
 131
 132 2018-07-11  Pedro Alves  <palves@redhat.com>
 133
 134         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 135         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 136         instead of collect_register_by_name.
 137         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 138         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 139
 140 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 141             Pedro Alves  <palves@redhat.com>
 142
 143         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 144
 145 2018-07-03  Tom Tromey  <tom@tromey.com>
 146
 147         * linux-low.c: Update.
 148         * lynx-low.c: Update.
 149         * mem-break.c: Update.
 150         * nto-low.c: Update.
 151         * remote-utils.c: Update.
 152         * server.c: Update.
 153         * spu-low.c: Update.
 154         * target.c: Update.
 155         * win32-low.c: Update.
 156
 157 2018-07-03  Tom Tromey  <tom@tromey.com>
 158
 159         * server.c: Update.
 160
 161 2018-07-03  Tom Tromey  <tom@tromey.com>
 162
 163         * linux-low.c: Update.
 164
 165 2018-07-03  Tom Tromey  <tom@tromey.com>
 166
 167         * target.c: Update.
 168
 169 2018-07-03  Tom Tromey  <tom@tromey.com>
 170
 171         * linux-low.c: Update.
 172         * linux-mips-low.c: Update.
 173         * lynx-low.c: Update.
 174         * nto-low.c: Update.
 175         * remote-utils.c: Update.
 176         * server.c: Update.
 177         * spu-low.c: Update.
 178         * target.c: Update.
 179         * thread-db.c: Update.
 180
 181 2018-07-03  Tom Tromey  <tom@tromey.com>
 182
 183         * linux-low.c: Update.
 184         * linux-mips-low.c: Update.
 185         * lynx-low.c: Update.
 186         * mem-break.c: Update.
 187         * nto-low.c: Update.
 188         * remote-utils.c: Update.
 189         * server.c: Update.
 190         * spu-low.c: Update.
 191         * target.c: Update.
 192         * tracepoint.c: Update.
 193
 194 2018-07-03  Tom Tromey  <tom@tromey.com>
 195
 196         * linux-low.c: Update.
 197         * linux-ppc-low.c: Update.
 198         * linux-x86-low.c: Update.
 199         * proc-service.c: Update.
 200         * server.c: Update.
 201         * spu-low.c: Update.
 202         * thread-db.c: Update.
 203         * win32-low.c: Update.
 204
 205 2018-07-03  Tom Tromey  <tom@tromey.com>
 206
 207         * linux-low.c: Update.
 208         * lynx-low.c: Update.
 209         * nto-low.c: Update.
 210         * remote-utils.c: Update.
 211         * spu-low.c: Update.
 212         * thread-db.c: Update.
 213         * win32-low.c: Update.
 214
 215 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 216
 217         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 218         parameter in call to 'amd64_create_target_description'.
 219
 220 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 221
 222         * x86-tdesc.h: Remove executable permission flag.
 223
 224 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 225
 226         * configure.ac: Remove AC_PREREQ, add missing quoting.
 227         * configure: Re-generate.
 228         * config.in: Re-generate.
 229         * aclocal.m4: Re-generate.
 230
 231 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 232
 233         * tracepoint.h (current_traceframe): Remove declaration.
 234
 235 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 236
 237         * linux-aarch64-low.c (is_sve_tdesc): New function.
 238         (aarch64_sve_regs_copy_to_regcache): Likewise.
 239         (aarch64_sve_regs_copy_from_regcache): Likewise.
 240         (aarch64_regs_info): Add SVE checks.
 241         (initialize_low_arch): Initialize SVE.
 242
 243 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 244
 245         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 246
 247 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 248
 249         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 250         (initialize_low_tracepoint): Likewise
 251         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 252         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 253         param.
 254         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 255         checks.
 256         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 257
 258 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 259
 260         * server.h (PBUFSIZ): Increase size
 261
 262 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 263
 264         * regcache.c (regcache::raw_compare): New function.
 265         * regcache.h (regcache::raw_compare): New declaration.
 266
 267 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 268
 269         * regcache.c (new_register_cache): Use new.
 270         (free_register_cache): Use delete.
 271         (register_data): Use const.
 272         (supply_register): Move body inside regcache.
 273         (regcache::raw_supply): New override function.
 274         (collect_register): Move body inside regcache.
 275         (regcache::raw_collect): New override function.
 276         (regcache::get_register_status): New override function.
 277         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 278
 279 2018-06-09  Tom Tromey  <tom@tromey.com>
 280
 281         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 282         declare queue.
 283         (event_queue): Use std::queue.
 284         (gdb_event_xfree): Remove.
 285         (initialize_event_loop, process_event, wait_for_event): Update.
 286
 287 2018-06-08  Stan Cox  <scox@redhat.com>
 288
 289         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 290         moved to client_state.
 291
 292 2018-06-08  Pedro Alves  <palves@redhat.com>
 293
 294         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 295         common/common-exceptions.o, common/common-utils.o,
 296         common/errors.o, common/print-utils.o and utils.o.
 297         * gdbreplay.c: Include "common-defs.h" instead of the two
 298         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 299         string.h or alloca.h.
 300         (perror_with_name): Delete.
 301         (remote_open): Use xstrdup instead of strdup.
 302         (main): Rename to ...
 303         (captured_main): ... this.
 304         (main): New.
 305
 306 2018-06-08  Tom Tromey  <tom@tromey.com>
 307
 308         * linux-low.c (linux_low_read_btrace): Update.
 309
 310 2018-06-04  Stan Cox  <scox@redhat.com>
 311
 312         * server.h (struct client_state): New.
 313         * server.c (cont_thread, general_thread, multi_process)
 314         (report_fork_events, report_vfork_events, report_exec_events)
 315         (report_thread_events, swbreak_feature, hwbreak_feature)
 316         (vCont_supported, disable_randomization, pass_signals)
 317         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 318         Moved to client_state.
 319         * remote-utils.c (remote_debug, noack_mode)
 320         (transport_is_reliable): Moved to client_state.
 321         * tracepoint.c (current_traceframe): Moved to client_state.
 322
 323         Update all callers.
 324         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 325         linux-low.c, remote-utils.h, target.c: Use client_state.
 326
 327 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 328
 329         * configure.srv: Add new c/h file.
 330
 331 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 332
 333         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 334         null VQ.
 335
 336 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 337
 338         * gdb.arch/mips-fpregset-core.exp: New test.
 339         * gdb.arch/mips-fpregset-core.c: New test source.
 340
 341 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 342
 343         PR server/23198
 344         * hostio.c (require_int): Do not report overflow for integers
 345         between 0xfffffff and 0x7fffffff.
 346
 347 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 348
 349         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 350         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 351         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 352         functions.
 353         (the_low_target): Wire them.
 354
 355 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 356
 357         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 358         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 359         mode. Call collect_register_by_name with vscr using
 360         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 361         (ppc_store_vrregset): Add and set vscr_offset variable as in
 362         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 363         vscr_offset.
 364
 365 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 366
 367         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 368         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 369         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 370
 371 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 372
 373         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 374         (ppc_store_vsxregset): Likewise.
 375         (ppc_fill_vrregset): Likewise.
 376         (ppc_store_vrregset): Likewise.
 377         (ppc_fill_evrregset): Likewise.
 378         (ppc_store_evrregset): Likewise.
 379         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 380         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 381         needed.
 382
 383 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 384
 385         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 386         wordsize of the inferior. Call ppc_linux_target_wordsize.
 387
 388 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 389
 390         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 391         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 392         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 393         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 394         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 395         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 396         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 397         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 398         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 399         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 400         (tdesc_powerpc_e500l): Remove.
 401         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 402         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 403         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 404         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 405         linux-ppc-tdesc.h.
 406         (ppc_arch_setup): Remove target description matching code. Fill a
 407         ppc_linux_features struct and call ppc_linux_match_description
 408         with it.
 409
 410 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 411
 412         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 413         width of the requested register exceeds the width of the
 414         `ptrace' data type.
 415         (mips_cannot_store_register): Likewise.
 416
 417 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 418
 419         * linux-mips-low.c (mips_fetch_register): New function.  Update
 420         preceding comment.
 421         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 422         (the_low_target): Wire `mips_fetch_register'.
 423
 424 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 425
 426         * lynx-i386-low.c (LYNXOS_178): New macro.
 427         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 428         the layout on LynxOS-178.
 429         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 430         handle floating point registers that are not supported by
 431         LynxOS-178.
 432
 433 2018-05-10  Tom Tromey  <tom@tromey.com>
 434
 435         * configure: Rebuild.
 436
 437 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 438
 439         PR server/23158:
 440         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 441         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 442         Use it to set the expedite_regs field in the given tdesc.
 443         * x86-tdesc.h: New file.
 444         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 445         Adjust following the addition of the new expedite_regs parameter
 446         to init_target_desc.
 447         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 448         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 449         (i386_linux_read_description, amd64_linux_read_description):
 450         Adjust following the addition of the new expedite_regs parameter
 451         to init_target_desc.
 452         * lynx-i386-low.c: #include "x86-tdesc.h".
 453         (lynx_i386_arch_setup): Adjust following the addition of the new
 454         expedite_regs parameter to init_target_desc.
 455         * nto-x86-low.c: #include "x86-tdesc.h".
 456         (nto_x86_arch_setup): Adjust following the addition of the new
 457         expedite_regs parameter to init_target_desc.
 458         * win32-i386-low.c: #include "x86-tdesc.h".
 459         (i386_arch_setup): Adjust following the addition of the new
 460         expedite_regs parameter to init_target_desc.
 461
 462 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 463
 464         PR server/23158:
 465         * win32-low.c (win32_create_inferior): Add call to my_wait
 466         setting last_status global.
 467
 468 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 469
 470         PR server/23158:
 471         * win32-low.c (create_process): Only call gdb_tilde_expand if
 472         inferior_cwd is not NULL.
 473
 474 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 475
 476         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 477         registers to the cache if their values have changed.
 478         (i387_xsave_to_cache): Provide default values for x87 control
 479         registers when these features are available, but disabled.
 480         * regcache.c (supply_register_by_name_zeroed): New function.
 481         * regcache.h (supply_register_by_name_zeroed): Declare new
 482         function.
 483
 484 2018-05-07  Tom Tromey  <tom@tromey.com>
 485
 486         * configure: Rebuild.
 487
 488 2018-05-04  Tom Tromey  <tom@tromey.com>
 489
 490         * configure: Rebuild.
 491
 492 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 493             Pedro Alves <palves@redhat.com>
 494
 495         * linux-aarch64-low.c (aarch64_stopped_data_address):
 496         Likewise.
 497
 498 2018-04-27  Tom Tromey  <tom@tromey.com>
 499
 500         * configure: Rebuild.
 501
 502 2018-04-23  Tom Tromey  <tom@tromey.com>
 503
 504         * configure: Rebuild.
 505
 506 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 507
 508         * Makefile.in (depcomp): Add "..".
 509         (all_deps_files): New and use it.
 510
 511 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 512
 513         * configure.srv (aarch64*-*-linux*): Don't include xml.
 514         (i[34567]86-*-cygwin*): Likewise.
 515         (i[34567]86-*-linux*): Likewise.
 516         (i[34567]86-*-lynxos*): Likewise.
 517         (i[34567]86-*-mingw32ce*): Likewise.
 518         (i[34567]86-*-mingw*): Likewise.
 519         (i[34567]86-*-nto*): Likewise.
 520         (tic6x-*-uclinux): Likewise.
 521         (x86_64-*-linux*): Likewise.
 522         (x86_64-*-mingw*): Likewise.
 523         (x86_64-*-cygwin*): Likewise.
 524
 525 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 526
 527         * tdesc.c: Remove xml parameter.
 528
 529 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 530
 531         * server.c (get_features_xml): Remove cast.
 532         * tdesc.c (void target_desc::accept): Fill in function.
 533         (tdesc_get_features_xml): Remove old xml creation.
 534         (print_xml_feature::visit_pre): Add xml vistor.
 535         * tdesc.h (struct target_desc): Make xmltarget mutable.
 536         (tdesc_get_features_xml): Remove declaration.
 537
 538 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 539
 540         * tdesc.c (tdesc_architecture_name): Add new function.
 541         (tdesc_osabi_name): Likewise.
 542         (tdesc_get_features_xml): Use new functions.
 543
 544 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 545
 546         * tdesc.c (tdesc_create_flags): Remove.
 547         (tdesc_add_flag): Likewise.
 548         (tdesc_named_type): Likewise.
 549         (tdesc_create_union): Likewise.
 550         (tdesc_create_struct): Likewise.
 551         (tdesc_create_vector): Likewise.
 552         (tdesc_add_bitfield): Likewise.
 553         (tdesc_add_field): Likewise.
 554         (tdesc_set_struct_size): Likewise.
 555
 556 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 557
 558         * tdesc.c (~target_desc): Remove implictly deleted items.
 559         (init_target_desc): Iterate all features.
 560         (tdesc_get_features_xml): Use vector.
 561         (tdesc_create_feature): Create feature.
 562         * tdesc.h (tdesc_feature) Remove
 563         (target_desc): Add features.
 564
 565 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 566
 567         * Makefile.in: Add common/tdesc.c
 568         * tdesc.c (init_target_desc): init all reg_defs from register
 569         vector.
 570         (tdesc_create_reg): Create tdesc_reg.
 571         * tdesc.h (tdesc_feature): Add register vector.
 572
 573 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 574
 575         * tdesc.h (struct target_desc) <features>: Change type to
 576         std::vector<std::string>.
 577         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 578         changes.
 579         (tdesc_get_features_xml): Likewise.
 580         (tdesc_create_feature): Likewise.
 581
 582 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 583
 584         * regcache.c (find_register_by_number): Return a ref.
 585         (find_regno): Use references.
 586         (register_size): Likewise.
 587         (register_data): Likewise.
 588         * tdesc.c (target_desc::~target_desc): Remove free calls.
 589         (target_desc::operator==): Use std::vector compare.
 590         (init_target_desc): Use reference.
 591         (tdesc_create_reg): Use reg constructors.
 592         * tdesc.h (struct target_desc): Replace pointer with object.
 593
 594 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 595
 596         * regcache.c (find_register_by_number): Make static.
 597         (find_regno): Use find_register_by_number
 598         * regcache.h (struct reg): Remove declaration.
 599
 600 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 601
 602         * tdesc.c (target_desc::~target_desc): Move to here.
 603         (target_desc::operator==): Likewise.
 604         * tdesc.h (target_desc::~target_desc): Move from here.
 605         (target_desc::operator==): Likewise.
 606
 607 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 608
 609         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 610
 611 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 612
 613         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 614         S390_TDESC_GS.
 615         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 616         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 617         and init_registers_s390_gs_linux64.
 618
 619 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 620
 621         * linux-s390-low.c (s390_fill_gs): Remove function.
 622         (s390_fill_gsbc): Remove function.
 623         (s390_regsets): Set fill functions for the guarded storage regsets
 624         to NULL.
 625
 626 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 627
 628         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 629         the word size.  Add comment.
 630         (s390_get_wordsize): New function.
 631         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 632         pswm with it.  Instead, use s390_get_wordsize to determine the
 633         word size first and derive the correct tdesc from that directly.
 634
 635 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 636
 637         * Makefile.in: Include silent-rules.mk.
 638         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 639         (COMPILE): Add ECHO_CXX.
 640         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 641         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 642         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 643         (version-generated.c): Add ECHO_GEN.
 644         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 645         (IPAGENT_COMPILE): Add ECHO_CXX.
 646         (%-generated.c): Add ECHO_REGDAT.
 647
 648 2018-03-14  Tom Tromey  <tom@tromey.com>
 649
 650         PR cli/14977:
 651         * ax.c (ax_printf): Special case for NULL.
 652
 653 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 654
 655         * linux-low.c (linux_qxfer_libraries_svr4): Use
 656         xml_escape_text_append.
 657
 658 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 659
 660         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 661
 662 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 663
 664         * server.c (handle_general_set): Remove unnecessary xstrdup.
 665
 666 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 667
 668         * server.c (parse_debug_format_options): Adjust to
 669         delim_string_to_char_ptr_vec changes.
 670         * thread-db.c (thread_db_load_search): Adjust to
 671         dirnames_to_char_ptr_vec changes.
 672
 673 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 674
 675         * target.h (target_enable_btrace, target_disable_btrace)
 676         (target_read_btrace, target_read_btrace_conf): Turn macro into
 677         inline function.  Throw error if target method is not defined.
 678         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 679         check for btrace target method.  Be prepared to handle exceptions
 680         from btrace target methods.
 681
 682 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 683
 684         * server.c (captured_main): Change order of error message printed
 685         when the current working directory cannot be found.
 686
 687 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 688
 689         * server.c: Include "filenames.h" and "pathstuff.h".
 690         (program_name): Delete variable.
 691         (program_path): New anonymous class.
 692         (get_exec_wrapper): Use "program_path" instead of
 693         "program_name".
 694         (handle_v_run): Likewise.
 695         (captured_main): Likewise.
 696         (process_serial_event): Likewise.
 697
 698 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 699
 700         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 701         (OBJS): Add "pathstuff.o".
 702         * server.c (current_directory): New global variable.
 703         (captured_main): Initialize "current_directory".
 704
 705 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 706
 707         * tdesc.c: Use common/tdesc.h.
 708         * tdesc.h: Likewise.
 709
 710 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 711             Simon Marchi  <simon.marchi@ericsson.com>
 712
 713         * Makefile.in: Switch order of make rules.
 714
 715 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 716
 717         * Makefile.in: Add common directory in build.
 718         * configure.ac: Add common reference.
 719         * configure: Regenerate.
 720
 721 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 722
 723         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 724         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 725         * spu-low.c (spu_target_ops): Likewise.
 726         * win32-low.c (win32_target_ops): Likewise.
 727         * server.c (supported_btrace_packets): Report packets unconditionally.
 728         * target.h (target_ops) <supports_btrace>: Remove.
 729         (target_supports_btrace): Remove.
 730
 731 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 732
 733         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 734         (handle_btrace_disable): Change return type to void.  Use exceptions
 735         to report errors.
 736         (handle_btrace_general_set): Catch exception and copy message to
 737         return message.
 738
 739 2018-02-08  Tom Tromey  <tom@tromey.com>
 740
 741         * linux-low.c (install_software_single_step_breakpoints): Use
 742         make_scoped_restore.
 743         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 744         (do_restore_current_thread_cleanup): Remove.
 745         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 746         declare.
 747
 748 2018-02-08  Tom Tromey  <tom@tromey.com>
 749
 750         * mem-break.c (set_raw_breakpoint_at): Use
 751         gdb::unique_xmalloc_ptr.
 752
 753 2018-01-30  Pedro Alves  <palves@redhat.com>
 754
 755         PR gdb/13211
 756         * target.c (target_terminal::terminal_state): Rename to ...
 757         (target_terminal::m_terminal_state): ... this.
 758
 759 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 760
 761         * linux-low.c (handle_extended_wait): Surround call to
 762         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 763
 764 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 765
 766         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 767         linux_ptrace_attach_fail_reason_string now returning an
 768         std::string.
 769         (linux_attach): Likewise.
 770         * thread-db.c (attach_thread): Likewise.
 771
 772 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 773
 774         PR gdb/21559
 775         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 776         checking for fs_base/gs_base fields in struct user_regs_struct.
 777         * configure: Regenerate.
 778
 779 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 780
 781         PR gdb/18749
 782         * linux-low.c (fetch_register): Call supply_register instead of
 783         error.
 784
 785 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 786             Simon Marchi  <simon.marchi@ericsson.com>
 787
 788         * Makefile.in (OBS): Remove selftest.o.
 789         * configure.ac: Set srv_selftest_objs if $development is true.
 790         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 791         * configure: Re-generated.
 792         * server.c (captured_main): Wrap variable selftest_filter with
 793         GDB_SELF_TEST.
 794
 795 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 796
 797         * server.c (parse_debug_format_options): Return std::string.
 798         (handle_monitor_command, captured_main): Adjust.
 799
 800 2018-01-05  Pedro Alves  <palves@redhat.com>
 801
 802         PR gdb/18653
 803         * server.c (captured_main): Pass quiet=false to
 804         save_original_signals_state.
 805
 806 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 807
 808         * gdbreplay.c (gdbreplay_version): Update copyright year in
 809         version message.
 810         * server.c (gdbserver_version): Likewise.
 811
 812 2017-12-08  Tom Tromey  <tom@tromey.com>
 813
 814         * ax.c (ax_printf): Update.
 815
 816 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 817
 818         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 819         aarch64_linux_read_description.
 820         * linux-amd64-ipa.c (idx2mask): New array.
 821         (get_ipa_tdesc): Move idx2mask out.
 822         (initialize_low_tracepoint): Initialize target descriptions.
 823         * linux-i386-ipa.c (idx2mask): New array.
 824         (get_ipa_tdesc): Move idx2mask out.
 825         (initialize_low_tracepoint): Initialize target descriptions.
 826
 827 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
 828
 829         * tdesc.c (struct tdesc_type): Change return type.
 830         (tdesc_add_flag): Change parameter type.
 831         (tdesc_add_bitfield): Likewise.
 832         (tdesc_add_field): Likewise.
 833         (tdesc_set_struct_size): Likewise.
 834
 835 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
 836
 837         * regcache.c (registers_to_string): Remove unused variable.
 838
 839 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 840
 841         * inferiors.c (for_each_inferior_with_data): Remove.
 842         * inferiors.h (for_each_inferior_with_data): Remove.
 843         * server.c (handle_qxfer_threads_worker): Change parameter type.
 844         (handle_qxfer_threads_proper): Use for_each_thread.
 845
 846 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 847
 848         * inferiors.c (for_each_inferior): Remove.
 849         (clear_inferiors): Use for_each_thread.
 850         * inferiors.h (for_each_inferior): Remove.
 851         * linux-low.c (linux_wait_for_event_filtered): Use
 852         for_each_thread.
 853         (linux_stabilize_threads): Likewise.
 854         * regcache.c (regcache_release): Likewise.
 855         * server.c (gdb_wants_all_threads_stopped): Likewise.
 856         (clear_pending_status_callback): Remove.
 857         (handle_status): Use for_each_thread.
 858         (captured_main): Likewise.
 859         * win32-low.c (child_init_thread_list): Likewise.
 860         (win32_clear_inferiors): Likewise.
 861         (fake_breakpoint_event): Likewise.
 862
 863 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 864
 865         * inferiors.h (find_inferior): Remove.
 866         * inferiors.c (find_inferior): Remove.
 867
 868 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 869
 870         * linux-low.c (resume_status_pending_p): Update comment.
 871         (need_step_over_p): Update comment.
 872
 873 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 874
 875         * linux-low.c (proceed_one_lwp): Return void, change parameter
 876         type.
 877         (unsuspend_and_proceed_one_lwp): Likewise.
 878         (proceed_all_lwps): Use for_each_thread.
 879         (unstop_all_lwps): Likewise.
 880
 881 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 882
 883         * linux-low.c (linux_resume_one_thread): Return void, take
 884         parameter directly.
 885         (linux_resume): Use for_each_thread.
 886
 887 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 888
 889         * linux-low.c (send_sigstop_callback): Return void, change
 890         parameter type.  Rename to...
 891         (send_sigstop): ... this.
 892         (suspend_and_send_sigstop_callback): Return void, change parameter
 893         type.  Rename to...
 894         (suspend_and_send_sigstop): ... this.
 895         (stop_all_lwps): Use for_each_thread.
 896
 897 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 898
 899         * linux-low.c (lwp_running): Return bool, remove unused
 900         argument.
 901         (linux_stabilize_threads): Use find_thread.
 902
 903 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 904
 905         * linux-low.c (select_singlestep_lwp_callback): Remove.
 906         (count_events_callback): Remove.
 907         (select_event_lwp_callback): Remove.
 908         (select_event_lwp): Use find_thread/for_each_thread.
 909
 910 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 911
 912         * linux-low.c (not_stopped_callback): Return bool, take filter
 913         argument directly.
 914         (linux_wait_for_event_filtered): Use find_thread.
 915         (linux_wait_1): Likewise.
 916
 917 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 918
 919         * linux-low.c (same_lwp): Remove.
 920         (find_lwp_pid): Use find_thread.
 921
 922 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 923
 924         * linux-low.c (delete_lwp_callback): Remove.
 925         (linux_mourn): Use for_each_thread.
 926
 927 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 928
 929         * linux-low.c (linux_detach_lwp_callback): Return void, remove
 930         args parameter, don't check for pid.
 931         (linux_detach): Use for_each_thread.
 932
 933 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 934
 935         * linux-low.c (struct counter): Remove.
 936         (second_thread_of_pid_p): Remove.
 937         (last_thread_of_process_p): Use find_thread.
 938
 939 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 940
 941         * inferiors.c (find_inferior_in_random): Remove.
 942         * inferiors.h (find_inferior_in_random): Remove.
 943         * linux-low.c (status_pending_p_callback): Return bool, accept
 944         parameter ptid directly.
 945         (linux_wait_for_event_filtered): Use find_thread_in_random.
 946         (linux_wait_1): Likewise.
 947
 948 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 949
 950         * inferiors.c (find_inferior_id): Remove.
 951         (find_thread_ptid): Move implemention from find_inferior_id to
 952         here.
 953         * inferiors.h (find_inferior_id): Remove.
 954         * server.c (handle_status): Use find_thread_ptid.
 955         (process_serial_event): Likewise.
 956         * thread-db.c (find_one_thread): Likewise.
 957         (thread_db_thread_handle): Likewise.
 958         * win32-low.c (thread_rec): Likewise.
 959         (child_delete_thread): Likewise.
 960         (win32_thread_alive): Likewise.
 961         (get_child_debug_event): Likewise.
 962
 963 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 964
 965         * linux-mips-low.c (update_watch_registers_callback): Return
 966         void, remove pid_p parameter, don't check for pid.
 967         (mips_insert_point, mips_remove_point): Use for_each_thread.
 968
 969 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 970
 971         * lynx.low (lynx_delete_thread_callback): Remove.
 972         (lynx_mourn): Use for_each_thread.
 973
 974 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 975
 976         * regcache.c (regcache_invalidate_one): Remove.
 977         (regcache_invalidate_pid): use for_each_thread.
 978
 979 2017-11-26  Tom Tromey  <tom@tromey.com>
 980
 981         * linux-low.c (linux_create_inferior): Update.
 982
 983 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
 984
 985         * spu-low.c (spu_create_inferior): Fix typo in argument name.
 986
 987 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 988
 989         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
 990         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 991         * linux-aarch64-tdesc-selftest.c: New file.
 992         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 993
 994 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 995
 996         * configure.srv: Add new file.
 997         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 998         * linux-aarch64-tdesc-selftest.c: New file.
 999         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1000
1001 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1002
1003         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1004         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1005         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1006
1007 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1008
1009         * configure.srv: Add new files.
1010         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1011         aarch64_linux_read_description.
1012         * linux-aarch64-low.c (aarch64_linux_read_description):
1013         Merge with aarch64_arch_setup.
1014         (aarch64_arch_setup): Call aarch64_linux_read_description.
1015         * linux-aarch64-tdesc.c: New file.
1016         * linux-aarch64-tdesc.h: New file.
1017
1018 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1019
1020         * configure.srv: Set $srv_regobj for tic6x-linux.
1021         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1022         (tic6x_read_description): Move some code to tic6x_arch_setup.
1023         (tic6x_tdesc_test): New function.
1024         (initialize_low_arch): Call selftests::register_test.
1025
1026 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1027
1028         * remote-utils.c (prepare_resume_reply): Use memcpy.
1029
1030 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1031
1032         * linux-low.c (kill_one_lwp_callback): Return void, take
1033         argument directly, don't filter on pid.
1034         (linux_kill): Use for_each_thread.
1035
1036 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1037
1038         * linux-low.c (need_step_over_p): Return bool, remove dummy
1039         argument.
1040         (linux_resume, proceed_all_lwps): Use find_thread.
1041
1042 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1043
1044         * linux-low.c (resume_status_pending_p): Return bool, remove
1045         flag_p argument.
1046         (linux_resume): Use find_thread.
1047
1048 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1049
1050         * linux-low.c (struct thread_resume_array): Remove.
1051         (linux_set_resume_request): Return void, take arguments
1052         directly.
1053         (linux_resume): Use for_each_thread.
1054
1055 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1056
1057         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1058         return bool, remove data argument.
1059         (linux_stabilize_threads): Use find_thread.
1060
1061 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1062
1063         * linux-low.c (unsuspend_one_lwp): Remove.
1064         (unsuspend_all_lwps): Use for_each_thread, inline code from
1065         unsuspend_one_lwp.
1066
1067 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1068
1069         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1070         * linux-low.c (struct iterate_over_lwps_args): Remove.
1071         (iterate_over_lwps_filter): Remove.
1072         (iterate_over_lwps): Use find_thread.
1073
1074 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1075
1076         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1077         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1078         code from reset_lwp_ptrace_options_callback.
1079
1080 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1081
1082         * linux-arm-low.c (struct update_registers_data): Remove.
1083         (update_registers_callback): Return void, take arguments
1084         directly, don't check thread's pid.
1085         (arm_insert_point, arm_remove_point): Use for_each_thread.
1086
1087 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1088
1089         * win32-low.c (continue_one_thread): Return void, take argument
1090         directly.
1091         (child_continue): Use for_each_thread.
1092
1093 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1094
1095         * win32-i386-low.c (update_debug_registers_callback): Rename
1096         to ...
1097         (update_debug_registers): ... this, return void, remove pid_p arg.
1098         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1099
1100 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1101
1102         * inferiors.h (struct process_info): Add constructor, initialize
1103         fields..
1104         <syscalls_to_catch>: Change type to std::vector<int>.
1105         * inferiors.c (add_process): Allocate process_info with new.
1106         (remove_process): Free process_info with delete.
1107         * linux-low.c (handle_extended_wait): Adjust.
1108         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1109         * server.c (handle_general_set): Adjust.
1110
1111 2017-11-16  Pedro Alves  <palves@redhat.com>
1112
1113         * remote-utils.c (remote_close): Block SIGIO signals instead of
1114         uninstalling the SIGIO handler.
1115
1116 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1117
1118         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1119
1120 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1121
1122         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1123         (tic6x_store_gregset): Likewise.
1124         (tic6x_usrregs_info): Move it up.
1125
1126 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1127
1128         * Makefile.in: Update arch rules.
1129         * configure.srv: Explicitly mark arch/ files.
1130
1131 2017-11-13  Andreas Schwab  <schwab@suse.de>
1132
1133         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1134         function.
1135         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1136
1137 2017-11-06  Pedro Alves  <palves@redhat.com>
1138
1139         * config.in, configure: Regenerate.
1140
1141 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1142
1143         * target.c (struct thread_search): Remove.
1144         (thread_search_callback): Remove.
1145         (prepare_to_access_memory): Use for_each_thread instead of
1146         find_inferior.  Inline code from thread_search_callback.
1147
1148 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1149
1150         * server.c (struct visit_actioned_threads_data): Remove.
1151         (visit_actioned_threads): Change prototype to take arguments
1152         directly.
1153         (resume): Use find_thread instead of find_inferior.
1154
1155 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1156
1157         * server.c (queue_stop_reply_callback): Change prototype, return
1158         void.
1159         (find_status_pending_thread_callback): Remove.
1160         (handle_status): Replace find_inferior with find_thread and
1161         for_each_thread.
1162
1163 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1164
1165         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1166         with REGNO.
1167         (aarch64_store_gregset): Likewise.
1168         (aarch64_fill_fpregset): Likewise.
1169         (aarch64_store_fpregset): Likewise.
1170
1171 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1172
1173         * gdbthread.h (find_thread, for_each_thread): New functions.
1174         * inferiors.c (thread_of_pid): Remove.
1175         (find_any_thread_of_pid): Use find_thread.
1176         * linux-low.c (num_lwps): Use for_each_thread.
1177
1178 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1179
1180         * Makefile.in: Remove one rule.
1181         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1182
1183 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1184
1185         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1186         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1187
1188 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1189
1190         * configure.srv: Rename arm.o with arch/arm.o.
1191
1192 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1193
1194         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1195         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1196         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1197         (arch-i386.o, arch-amd64.o): Remove rules.
1198         (arch/%.o): New rule.
1199         Update POSTCOMPILE and COMPILE.pre.
1200         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1201         * configure: Re-generated.
1202         * configure.srv: Replace arch-i386.o with arch/i386.o.
1203         Replace arch-amd64.o with arch/amd64.o.
1204
1205 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1206
1207         * configure: Regenerated.
1208
1209 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1210
1211         * inferiors.h: (struct inferior_list): Remove.
1212         (struct inferior_list_entry); Remove.
1213         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1214         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1215         get_first_inferior): Remove.
1216         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1217         find_inferior_id, find_inferior_in_random): Change signature.
1218         * inferiors.c (all_threads): Change type to
1219         std::list<thread_info *>.
1220         (get_thread): Remove macro.
1221         (find_inferior, find_inferior_id): Change signature, implement
1222         using find_thread.
1223         (find_inferior_in_random): Change signature, implement using
1224         find_thread_in_random.
1225         (for_each_inferior, for_each_inferior_with_data): Change
1226         signature, implement using for_each_thread.
1227         (add_inferior_to_list, remove_inferior): Remove.
1228         (add_thread, get_first_thread, thread_of_pid,
1229         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1230         (get_first_inferior, one_inferior_p, clear_inferior_list):
1231         Remove.
1232         (clear_inferiors, get_thread_process): Update.
1233         * gdbthread.h: Include <list>.
1234         (struct thread_info) <entry>: Remove field.
1235         <id>: New field.
1236         (all_threads): Change type to std::list<thread_info *>.
1237         (get_first_inferior): Add doc.
1238         (find_thread, for_each_thread, find_thread_in_random): New
1239         functions.
1240         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1241         * linux-arm-low.c (update_registers_callback): Update.
1242         * linux-low.c (second_thread_of_pid_p): Update.
1243         (kill_one_lwp_callback, linux_detach_lwp_callback,
1244         delete_lwp_callback, status_pending_p_callback, same_lwp,
1245         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1246         iterate_over_lwps, not_stopped_callback,
1247         resume_stopped_resumed_lwps, count_events_callback,
1248         select_singlestep_lwp_callback, select_event_lwp_callback,
1249         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1250         suspend_and_send_sigstop_callback, wait_for_sigstop,
1251         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1252         lwp_running, linux_set_resume_request, resume_status_pending_p,
1253         need_step_over_p, start_step_over, linux_resume_one_thread,
1254         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1255         reset_lwp_ptrace_options_callback): Update.
1256         * linux-mips-low.c (update_watch_registers_callback): Update.
1257         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1258         Update.
1259         (free_register_cache_thread_one): Remove.
1260         (regcache_release): Update.
1261         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1262         handle_qxfer_threads_worker): Update.
1263         (handle_query): Update, use list iterator.
1264         (visit_actioned_threads, handle_pending_status,
1265         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1266         clear_pending_status_callback, set_pending_status_callback,
1267         find_status_pending_thread_callback, handle_status,
1268         process_serial_event): Update.
1269         * target.c (thread_search_callback): Update.
1270         * thread-db.c (thread_db_get_tls_address): Update.
1271         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1272         Update.
1273         * win32-i386-low.c (update_debug_registers_callback): Update.
1274         * win32-low.c (delete_thread_info, child_delete_thread,
1275         continue_one_thread, suspend_one_thread,
1276         get_child_debug_event): Adjust.
1277
1278 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1279
1280         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1281         * inferiors.h: Include <list>.
1282         (struct process_info) <entry>: Remove field.
1283         <pid>: New field.
1284         (pid_of): Change macro to function.
1285         (ptid_of, lwpid_of): Remove macro.
1286         (all_processes): Change type to std::list<process_info *>.
1287         (ALL_PROCESSES): Remove macro.
1288         (for_each_process, find_process): New function.
1289         * inferiors.c (all_processes): Change type to
1290         std::list<process_info *>.
1291         (find_thread_process): Adjust.
1292         (add_process): Likewise.
1293         (remove_process): Likewise.
1294         (find_process_pid): Likewise.
1295         (get_first_process): Likewise.
1296         (started_inferior_callback): Remove.
1297         (have_started_inferiors_p): Adjust.
1298         (attached_inferior_callback): Remove.
1299         (have_attached_inferiors_p): Adjust.
1300         * linux-low.c (check_zombie_leaders): Likewise.
1301         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1302         (x86_linux_update_xmltarget): Adjust.
1303         * server.c (handle_query): Likewise.
1304         (gdb_reattached_process): Remove.
1305         (handle_status): Adjust.
1306         (kill_inferior_callback): Likewise.
1307         (detach_or_kill_inferior): Remove.
1308         (print_started_pid): Likewise.
1309         (print_attached_pid): Likewise.
1310         (detach_or_kill_for_exit): Update.
1311         (process_serial_event): Likewise.
1312         * linux-arm-low.c (arm_new_fork): Likewise.
1313
1314 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1315
1316         * dll.h: Include <list>.
1317         (struct dll_info): Add constructor.
1318         <entry>: Remove field.
1319         (all_dlls): Change type to std::list<dll_info>.
1320         * dll.c: Include <algorithm>.
1321         (get_dll): Remove macro.
1322         (all_dlls): Change type to std::list<dll_info *>.
1323         (free_one_dll): Remove.
1324         (match_dll): Likewise.
1325         (loaded_dll): Adjust.
1326         (unloaded_dll): Adjust to all_dlls type change, use
1327         std::find_if.  Inline code from match_dll.
1328         (clear_dlls): Adjust to all_dlls type change.
1329         * server.c (emit_dll_description): Remove.
1330         (handle_qxfer_libraries): Adjust to all_dlls type change,
1331         integrate emit_dll_description's functionality.
1332
1333 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1334
1335         * linux-low.h (struct linux_target_ops) <delete_process>: New
1336         field.
1337         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1338         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1339         (struct linux_target_ops): Add delete_process callback.
1340         * linux-arm-low.c (arm_delete_process): New.
1341         (struct linux_target_ops): Add delete_process callback.
1342         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1343         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1344         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1345         * linux-mips-low.c (mips_linux_delete_process): New.
1346         (struct linux_target_ops): Add delete_process callback.
1347         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1348         * linux-s390-low.c (struct linux_target_ops): Likewise.
1349         * linux-sh-low.c (struct linux_target_ops): Likewise.
1350         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1351         * linux-tile-low.c (struct linux_target_ops): Likewise.
1352         * linux-x86-low.c (x86_linux_delete_process): New.
1353         (struct linux_target_ops): Add delete_process callback.
1354         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1355
1356 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1357
1358         * linux-aarch64-low.c (the_low_target): Add thread delete
1359         callback.
1360         * linux-arm-low.c (arm_delete_thread): New function.
1361         (the_low_target): Add thread delete callback.
1362         * linux-bfin-low.c (the_low_target): Likewise.
1363         * linux-crisv32-low.c (the_low_target): Likewise.
1364         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1365         set.
1366         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1367         field.
1368         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1369         * linux-mips-low.c (mips_linux_delete_thread): New function.
1370         (the_low_target): Add thread delete callback.
1371         * linux-ppc-low.c (the_low_target): Likewise.
1372         * linux-s390-low.c (the_low_target): Likewise.
1373         * linux-sh-low.c (the_low_target): Likewise.
1374         * linux-tic6x-low.c (the_low_target): Likewise.
1375         * linux-tile-low.c (the_low_target): Likewise.
1376         * linux-x86-low.c (the_low_target): Likewise.
1377         * linux-xtensa-low.c (the_low_target): Likewise.
1378
1379 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1380
1381         * win32-low.c: Include "common-inferior.h".
1382
1383 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1384
1385         * inferiors.c (set_inferior_cwd): New function.
1386         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1387         (handle_query): Inform that QSetWorkingDir is supported.
1388         * win32-low.c (create_process): Pass the inferior's cwd to
1389         CreateProcess.
1390
1391 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1392
1393         * inferiors.c (current_inferior_cwd): New global variable.
1394         (get_inferior_cwd): New function.
1395         * inferiors.h (struct process_info) <cwd>: New field.
1396
1397 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1398
1399         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1400         (OBS): Add gdb_tilde_expand.o.
1401
1402 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1403
1404         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1405         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1406
1407 2017-09-29  Pedro Alves  <palves@redhat.com>
1408
1409         * ax.c (gdb_parse_agent_expr): Constify.
1410         * ax.h (gdb_parse_agent_expr): Constify.
1411         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1412         Constify.
1413         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1414         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1415         * remote-utils.h (read_ptid): Constify.
1416         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1417         (process_point_options, process_serial_event): Constify.
1418         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1419         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1420         (cmd_qtbuffer): Constify.
1421
1422 2017-09-29  Pedro Alves  <palves@redhat.com>
1423
1424         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1425         fails.
1426
1427 2017-09-29  Pedro Alves  <palves@redhat.com>
1428
1429         * linux-low.c (handle_extended_wait): Pass parent thread instead
1430         of process to thread_db_notice_clone.
1431         * linux-low.h (thread_db_notice_clone): Replace parent process
1432         parameter with parent thread parameter.
1433         * thread-db.c (find_one_thread): Add comment.
1434         (thread_db_notice_clone): Replace parent process parameter with
1435         parent thread parameter.  Temporarily switch to the parent thread.
1436
1437 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1438
1439         * gdbthread.h: Include "common-gdbthread.h".
1440         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1441         "if" when validating the ptid.
1442         * remote-utils.c: Include "gdbthread.h".
1443         (prepare_resume_reply): Use "switch_to_thread".
1444         * target.c (done_accessing_memory): Likewise.
1445
1446 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1447
1448         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1449         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1450         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1451         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1452         s390x-gs-linux64-ipa.o to ipa_obj.
1453         * linux-s390-low.c (HWCAP_S390_GS): New define.
1454         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1455         New functions.
1456         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1457         (s390_arch_setup): Check for guarded-storage support and choose
1458         appropriate tdesc.
1459         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1460         init_registers_s390x_gs_linux64.
1461         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1462         enum value.
1463         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1464         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1465
1466 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1467
1468         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1469
1470 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1471
1472         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1473         (thread_db_thread_handle): Declare.
1474         * linux-low.c (linux_target_ops): Initialize thread_handle.
1475         * server.c (handle_qxfer_threads_worker): Add support for
1476         "handle" attribute.
1477         * target.h (struct target_ops): Add new function pointer,
1478         thread_handle.
1479         (target_thread_handle): Define.
1480         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1481         field in lwp.
1482         (thread_db_thread_handle): New function.
1483
1484 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1485
1486         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1487         * linux-low.h (thread_db_notice_clone): Declare.
1488         * thread-db.c (thread_db_notice_clone): New function.
1489
1490 2017-09-21  Pedro Alves  <palves@redhat.com>
1491
1492         * server.c (gdb_read_memory, handle_status, process_serial_event)
1493         (handle_serial_event, handle_target_event): Adjust to
1494         set_desired_thread prototype change.
1495         * target.c (set_desired_thread): Remove 'use_general' parameter
1496         and adjust.
1497         * target.h (set_desired_thread): Remove 'use_general' parameter.
1498
1499 2017-09-20  Tom Tromey  <tom@tromey.com>
1500
1501         * target.c (target_terminal::terminal_state): Define.
1502         (target_terminal::init): Rename from target_terminal_init.
1503         (target_terminal::inferior): Rename from
1504         target_terminal_inferior.
1505         (target_terminal::ours): Rename from target_terminal_ours.
1506         (target_terminal::ours_for_output, target_terminal::info): New.
1507
1508 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1509
1510         * server.c (accumulate_file_name_length): Remove.
1511         (emit_dll_description): Adjust to std::string change.
1512         (handle_qxfer_libraries): Use std::string to hold document.
1513
1514 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1515
1516         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1517         return type of xml_escape_text.
1518         * server.c (emit_dll_description): Likewise.
1519
1520 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1521
1522         * server.c (captured_main): Accept argument for --selftest.
1523         Update run_tests call.
1524         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1525         when registering selftests.
1526
1527 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1528
1529         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1530         instead of "VEC" for "target_desc.reg_defs".
1531         (regcache_cpy): Likewise.
1532         (registers_to_string): Likewise.
1533         (registers_from_string): Likewise.
1534         (find_regno): Likewise.
1535         (supply_regblock): Likewise.
1536         (regcache_raw_read_unsigned): Likewise.
1537         * tdesc.c (init_target_desc): Likewise.
1538         (tdesc_create_reg): Likewise.
1539         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1540         (struct target_desc) <reg_defs>: Convert to "std::vector".
1541         (target_desc): Do not initialize "reg_defs".
1542         (~target_desc): Update code to use "std::vector" instead of "VEC"
1543         for "target_desc.reg_defs".
1544         (operator==): Likewise.
1545
1546 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1547
1548         * inferiors.h (thread_to_gdb_id): Remove.
1549         * inferiors.c (thread_to_gdb_id): Remove.
1550         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1551         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1552         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1553         Likewise.
1554         * nto-low.c (nto_fetch_registers, nto_store_registers,
1555         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1556
1557 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1558
1559         * inferiors.h (gdb_id_to_thread_id): Remove.
1560         * inferiors.c (gdb_id_to_thread_id): Remove.
1561         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1562         removal.  Move pid declaration closer to where it's used.
1563
1564 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1565
1566         * server.c (handle_detach): New function.
1567         (process_serial_event): Move code out, call handle_detach.
1568
1569 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1570
1571         * server.c (require_running): Rename to ...
1572         (require_running_or_return): ... this ...
1573         (require_running_or_break): ... and this.
1574         (handle_query, process_serial_event): Adjust.
1575
1576 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1577
1578         * linux-low.c (linux_set_resume_request): Remove unused
1579         variables.
1580
1581 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1582
1583         * server.c (first_thread_of): Remove.
1584         (process_serial_event): Replace usage of first_thread_of with
1585         find_any_thread_of_pid.
1586         * tracepoint.c (same_process_p): Remove.
1587         (gdb_agent_about_to_close): Replace usage of same_process_p with
1588         find_any_thread_of_pid.
1589         * linux-x86-low.c (same_process_callback): Remove.
1590         (x86_arch_setup_process_callback): Replace usage of
1591         same_process_callback with find_any_thread_of_pid.
1592         * thread-db.c (any_thread_of): Remove.
1593         (switch_to_process): Replace usage of any_thread_of with
1594         find_any_thread_of_pid.
1595         * inferiors.c (thread_pid_matches_callback): Remove.
1596         (find_thread_process): Adjust to use find_any_thread_of_pid.
1597
1598 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1599
1600         * regcache.c (get_thread_regcache): Guard calls to "memset"
1601           with "!VEC_empty".
1602
1603 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1604
1605         * linux-low.c (handle_extended_wait): Use
1606         "allocate_target_description" instead of "XNEW".
1607         * linux-x86-low.c (initialize_low_arch): Likewise.
1608
1609 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1610
1611         * configure.srv (srv_i386_regobj): Remove.
1612         (srv_amd64_regobj): Remove.
1613         (srv_regobj): Set it to "" for x86 non-linux targets.
1614         * linux-x86-tdesc.c (i386_linux_read_description):
1615         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1616         (init_registers_i386): Remove the declaration.
1617         (tdesc_i386): Remove the declaration.
1618         (lynx_i386_arch_setup): Call i386_create_target_description.
1619         * nto-x86-low.c: Likewise.
1620         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1621         [!__x86_64__]: include arch/i386.h.
1622         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1623
1624 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1625
1626         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1627         i386/amd64-XXX-linux from it.
1628
1629 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1630
1631         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1632         false.
1633         (ipa_amd64_linux_regobj): Remove.
1634         (ipa_x32_linux_regobj): Remove.
1635
1636 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1637
1638         * Makefile.in (arch-amd64.o): New rule.
1639         * configure.srv: Append arch-amd64.o.
1640         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1641         (get_ipa_tdesc): Call amd64_linux_read_description.
1642         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1643         and init_registers_amd64_XXX.
1644         * linux-x86-low.c (x86_linux_read_description): Call
1645         amd64_linux_read_description.
1646         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1647         (initialize_low_arch): Don't call init_registers_x32_XXX and
1648         init_registers_amd64_XXX.
1649         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1650         and tdesc_amd64_XXX.
1651         [__x86_64__] (amd64_tdesc_test): New function.
1652         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1653         and init_registers_amd64_XXX.
1654         * linux-x86-tdesc.c: Include arch/amd64.h.
1655         (xcr0_to_tdesc_idx): New function.
1656         (i386_linux_read_description): New function.
1657         (amd64_get_ipa_tdesc_idx): New function.
1658         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1659         (amd64_get_ipa_tdesc): Declare.
1660
1661 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1662
1663         * configure.srv (srv_i386_linux_xmlfiles): Remove
1664         i386/i386-XXX-linux.xml from it.
1665
1666 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1667
1668         * configure.srv: Set srv_i386_linux_regobj empty if $development
1669         is false.
1670         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1671         initialize_low_tdesc.
1672         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1673         with #if initialize_low_tdesc.
1674         * linux-x86-tdesc-selftest.c: New file.
1675         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1676
1677 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1678
1679         * Makefile.in (arch-i386.o): New rule.
1680         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1681         (x86_64-*-linux*): Likewise.
1682         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1683         include arch/i386.h.
1684         (i386_linux_read_description): Remove code and call
1685         i386_create_target_description.
1686         * tdesc.c (allocate_target_description): New function.
1687         * tdesc.h (set_tdesc_architecture): Remove declaration.
1688         (set_tdesc_osabi): Likewise.
1689
1690 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1691
1692         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1693         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1694         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1695         .xmltarget.
1696         * server.c (get_features_xml): Call tdesc_get_features_xml.
1697         * tdesc.c (set_tdesc_architecture): New function.
1698         (set_tdesc_osabi): New function.
1699         (tdesc_get_features_xml): New function.
1700         (tdesc_create_feature): Add an argument.
1701         * tdesc.h (struct target_desc) <features>: New field.
1702         <arch, osabi>: New field.
1703         (~target_desc): xfree features, arch, and osabi.
1704         (target_desc::oerator==): Don't compare .xmltarget.
1705         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1706         (set_tdesc_osabi): Likewise.
1707         (tdesc_get_features_xml): Likewise.
1708
1709 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1710
1711         * linux-x86-tdesc.c: Include selftest.h.
1712         (i386_tdesc_test): New function.
1713         (initialize_low_tdesc): Call selftests::register_test.
1714         * tdesc.h: Include regdef.h.
1715         (target_desc): Override operator == and !=.
1716
1717 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1718
1719         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1720         (ipa_obj): Likewise.
1721         * linux-i386-ipa.c: Include common/x86-xstate.h
1722         (get_ipa_tdesc): Call i386_linux_read_description.
1723         (initialize_low_tracepoint): Don't call  init_registers_XXX
1724         functions, call initialize_low_tdesc instead.
1725         * linux-x86-low.c (x86_linux_read_description): Call
1726         i386_linux_read_description.
1727         (initialize_low_arch): Don't call init_registers_i386_XXX
1728         functions, call initialize_low_tdesc.
1729         * linux-x86-tdesc.c: New file.
1730         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1731         (i386_get_ipa_tdesc_idx): Declare.
1732         (i386_get_ipa_tdesc): Declare.
1733         (initialize_low_tdesc): Declare.
1734
1735 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1736
1737         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1738         instead of 0.
1739
1740 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1741
1742         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1743         * regcache.c (get_thread_regcache): Use VEC_length.
1744         (init_register_cache): Likewise.
1745         (regcache_cpy): Likewise.
1746         (registers_to_string): Iterate reg_defs via VEC_iterate.
1747         (find_regno): Likewise.
1748         (find_register_by_number): Use VEC_index.
1749         (register_size): Call find_register_by_number.
1750         (register_data): Call find_register_by_number.
1751         (supply_regblock): Use VEC_length.
1752         (regcache_raw_read_unsigned): Likewise.
1753         * tdesc.c (init_target_desc): Iterate reg_defs via
1754         VEC_iterate.
1755         (default_description): Update initializer.
1756         (copy_target_description): Don't update field num_registers.
1757         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1758         <num_registers>: Remove.
1759
1760 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1761
1762         * Makefile.in (.SECONDARY): Define target.
1763
1764 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1765
1766         * linux-low.c (linux_wait_1): Adjust.
1767         * server.c (queue_stop_reply_callback): Adjust.
1768
1769 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1770
1771         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1772         QEnvironmentUnset and QEnvironmentReset packets.
1773         (handle_query): Inform remote that QEnvironmentHexEncoded,
1774         QEnvironmentUnset and QEnvironmentReset are supported.
1775
1776 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1777
1778         * inferiors.h (inferior_target_data): Rename to ...
1779         (thread_target_data): ... this.
1780         (inferior_regcache_data): Rename to ...
1781         (thread_regcache_data): ... this.
1782         (set_inferior_regcache_data): Rename to ...
1783         (set_thread_regcache_data): ... this.
1784         * inferiors.c (inferior_target_data): Rename to ...
1785         (thread_target_data): ... this.
1786         (inferior_regcache_data): Rename to ...
1787         (thread_regcache_data): ... this.
1788         (set_inferior_regcache_data): Rename to ...
1789         (set_thread_regcache_data): ... this.
1790         (free_one_thread): Update.
1791         * linux-low.h (get_thread_lwp): Update.
1792         * regcache.c (get_thread_regcache): Update.
1793         (regcache_invalidate_thread): Update.
1794         (free_register_cache_thread): Update.
1795         * win32-i386-low.c (update_debug_registers_callback): Update.
1796         (win32_get_current_dr): Update.
1797         * win32-low.c (thread_rec): Update.
1798         (delete_thread_info): Update.
1799         (continue_one_thread): Update.
1800         (suspend_one_thread): Update.
1801
1802 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1803
1804         * inferiors.c (set_inferior_target_data): Remove.
1805         * inferiors.h (set_inferior_target_data): Remove.
1806
1807 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1808
1809         * Makefile.in (OBS): Add selftest.o.
1810         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1811         * configure, config.in: Re-generated.
1812         * server.c: Include common/sefltest.h.
1813         (captured_main): Handle option --selftest.
1814
1815 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1816
1817         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1818         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1819         i386-avx-mpx.o and i386-mmx.o.
1820         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1821         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1822         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1823         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1824         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1825         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1826         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1827         i386/amd64-avx-mpx.xml.
1828
1829 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1830
1831         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
1832         and x32-avx-avx512.o.
1833         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
1834         i386/x32-avx-avx512.xml.
1835
1836 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
1837
1838         * tracepoint.h (enum class fast_tpoint_collect_result): New
1839         enumeration.
1840         (fast_tracepoint_collecting): Change return type to
1841         fast_tpoint_collect_result.
1842         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1843         * linux-low.h: Include tracepoint.h.
1844         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1845         fast_tpoint_collect_result.
1846         * linux-low.c (handle_tracepoints): Adjust.
1847         (linux_fast_tracepoint_collecting): Change return type to
1848         fast_tpoint_collect_result.
1849         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1850         linux_wait_1, stuck_in_jump_pad_callback,
1851         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1852         proceed_one_lwp): Adjust to type change.
1853
1854 2017-07-10  Yao Qi  <yao.qi@linaro.org>
1855
1856         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
1857
1858 2017-06-29  Yao Qi  <yao.qi@linaro.org>
1859
1860         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
1861         Remove.
1862         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
1863
1864 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
1865
1866         * Makefile.in (IPA_OBJS): Sort and format one item per line.
1867
1868 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1869
1870         * linux-low.c (linux_create_inferior): Adjust code to access the
1871         environment information via 'gdb_environ' class.
1872         * lynx-low.c (lynx_create_inferior): Likewise.
1873         * server.c (our_environ): Make it an instance of 'gdb_environ'.
1874         (get_environ): Return a pointer to 'our_environ'.
1875         (captured_main): Initialize 'our_environ'.
1876         * server.h (get_environ): Adjust prototype.
1877         * spu-low.c (spu_create_inferior): Adjust code to access the
1878         environment information via 'gdb_environ' class.
1879
1880 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1881
1882         * linux-low.c (linux_read_memory, linux_write_memory): Remove
1883         usage of "register" keyword.
1884
1885 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1886
1887         * configure: Re-generate.
1888
1889 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1890
1891         * configure: Re-generate.
1892
1893 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1894
1895         * Makefile.in (COMPILE.pre): Add "-x c++".
1896
1897 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
1898
1899         * fork-child.c: Conditionally include <signal.h>.
1900
1901 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1902
1903         * server.c (handle_general_set): Handle new packet
1904         "QStartupWithShell".
1905         (handle_query): Add "QStartupWithShell" to the list of supported
1906         packets.
1907         (gdbserver_usage): Add help text explaining the
1908         new "--startup-with-shell" and "--no-startup-with-shell" CLI
1909         options.
1910         (captured_main): Recognize and act upon the presence of the new
1911         CLI options.
1912
1913 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1914             Pedro Alves  <palves@redhat.com>
1915
1916         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1917         * configure: Regenerate.
1918         * configure.srv (srv_linux_obj): Add "fork-child.o" and
1919         "fork-inferior.o".
1920         (i[34567]86-*-lynxos*): Likewise.
1921         (spu*-*-*): Likewise.
1922         * fork-child.c: New file.
1923         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1924         and "environ.h".
1925         (linux_ptrace_fun): New function.
1926         (linux_create_inferior): Adjust function prototype to reflect
1927         change on "target.h".  Adjust function code to use
1928         "fork_inferior".
1929         (linux_request_interrupt): Delete "signal_pid".
1930         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1931         (lynx_ptrace_fun): New function.
1932         (lynx_create_inferior): Adjust function prototype to reflect
1933         change on "target.h".  Adjust function code to use
1934         "fork_inferior".
1935         * nto-low.c (nto_create_inferior): Adjust function prototype and
1936         code to reflect change on "target.h".  Update comments.
1937         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1938         "common-terminal.h" and "environ.h".
1939         (terminal_fd): Moved to fork-child.c.
1940         (old_foreground_pgrp): Likewise.
1941         (restore_old_foreground_pgrp): Likewise.
1942         (last_status): Make it global.
1943         (last_ptid): Likewise.
1944         (our_environ): New variable.
1945         (startup_with_shell): Likewise.
1946         (program_name): Likewise.
1947         (program_argv): Rename to...
1948         (program_args): ...this.
1949         (wrapper_argv): New variable.
1950         (start_inferior): Delete function.
1951         (get_exec_wrapper): New function.
1952         (get_exec_file): Likewise.
1953         (get_environ): Likewise.
1954         (prefork_hook): Likewise.
1955         (post_fork_inferior): Likewise.
1956         (postfork_hook): Likewise.
1957         (postfork_child_hook): Likewise.
1958         (handle_v_run): Update code to deal with arguments coming from the
1959         remote host.  Update calls from "start_inferior" to
1960         "create_inferior".
1961         (captured_main): Likewise.  Initialize environment variable.  Call
1962         "have_job_control".
1963         * server.h (post_fork_inferior): New prototype.
1964         (get_environ): Likewise.
1965         (last_status): Declare.
1966         (last_ptid): Likewise.
1967         (signal_pid): Likewise.
1968         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1969         (spu_ptrace_fun): New function.
1970         (spu_create_inferior): Adjust function prototype to reflect change
1971         on "target.h".  Adjust function code to use "fork_inferior".
1972         * target.c (target_terminal_init): New function.
1973         (target_terminal_inferior): Likewise.
1974         (target_terminal_ours): Likewise.
1975         * target.h: Include <vector>.
1976         (struct target_ops) <create_inferior>: Update prototype.
1977         (create_inferior): Update macro.
1978         * utils.c (gdb_flush_out_err): New function.
1979         * win32-low.c (win32_create_inferior): Adjust function prototype
1980         and code to reflect change on "target.h".
1981
1982 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1983
1984         * inferiors.c (switch_to_thread): New function.
1985
1986 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1987
1988         * Makefile.in (SFILE): Add "common/job-control.c".
1989         (OBS): Add "job-control.o".
1990
1991 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1992
1993         * Makefile: Remove "@host_makefile_frag@".
1994
1995 2017-05-05  Pedro Alves  <palves@redhat.com>
1996
1997         * configure: Regenerate.
1998
1999 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2000
2001         * configure: Regenerate.
2002
2003 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2004
2005         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2006         software_single_step change of return type to
2007         std::vector<CORE_ADDR>.
2008         * linux-low.c (install_software_single_step_breakpoints):
2009         Likewise.
2010         * linux-low.h (install_software_single_step_breakpoints):
2011         Likewise.
2012
2013 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2014
2015         * remote-utils.c: Include "gdb_termios.h" instead of
2016         "terminal.h".
2017         * terminal.h: Delete file.
2018
2019 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2020
2021         * server.c: Include <vector>.
2022         <program_argv, wrapper_argv>: Convert to std::vector.
2023         (start_inferior): Rewrite function to use C++.
2024         (handle_v_run): Likewise.  Update code that calculates the argv
2025         based on the vRun packet; use C++.
2026         (captured_main): Likewise.
2027
2028 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2029
2030         * server.c (handle_v_cont): Initialize thread_resume::thread
2031         with null_ptid.
2032
2033 2017-04-05  Pedro Alves  <palves@redhat.com>
2034
2035         * configure: Regenerate.
2036
2037 2017-04-05  Pedro Alves  <palves@redhat.com>
2038
2039         * gdbreplay.c (sync_error): Constify.
2040         * linux-x86-low.c (push_opcode): Constify.
2041
2042 2017-04-05  Pedro Alves  <palves@redhat.com>
2043
2044         * win32-low.c (get_child_debug_event)
2045         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2046         Report TARGET_WAITKIND_SPURIOUS instead.
2047
2048 2017-04-05  Pedro Alves  <palves@redhat.com>
2049
2050         * remote-utils.c (remote_prepare, remote_open): Constify.
2051         * remote-utils.h (remote_prepare, remote_open): Constify.
2052         * server.c (captured_main): Constify 'port' handling.
2053
2054 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2055
2056         * Makefile.in (clean): Clear .deps.
2057
2058 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2059
2060         * .gitignore: Remove generated files, replace with wildcard.
2061         * (clean): Replace removal of generated files with wildcard.
2062         (version.c): Replace with...
2063         (version-generated.c): ...this.
2064         (xml-builtin.c): Replace with...
2065         (xml-builtin-generated.c): ...this.
2066         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2067         (%.c: *regformats*): Replace with...
2068         (%-generated.c: *regformats*): ...this.
2069
2070 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2071
2072         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2073         (xtensa_fill_gregset): Call collect_register_by_name for
2074         threadptr register.
2075         (xtensa_store_gregset): Call supply_register_by_name for
2076         threadptr register.
2077
2078 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2079
2080         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2081         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2082         (xtensa_store_gregset): Call supply_register for all registers in
2083         a0_regnum..a0_regnum + C0_NREGS range.
2084
2085 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2086
2087         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2088         (ax-ipa.o: ax.c): Remove.
2089         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2090         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2091         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2092         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2093         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2094
2095 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2096
2097         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2098         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2099         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2100         (errors-ipa.o: ../common/errors.c): Remove.
2101         (format-ipa.o: ../common/format.c): Remove.
2102         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2103
2104 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2105
2106         * Makefile.in (%-ipa.o: %.c): New rule.
2107         (tracepoint-ipa.o: tracepoint.c): Remove.
2108         (utils-ipa.o: utils.c): Remove.
2109         (remote-utils-ipa.o: remote-utils.c): Remove.
2110         (regcache-ipa.o: regcache.c): Remove.
2111         (i386-linux-ipa.o: i386-linux.c): Remove.
2112         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2113         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2114         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2115         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2116         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2117         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2118         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2119         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2120         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2121         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2122         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2123         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2124         (aarch64-ipa.o: aarch64.c): Remove.
2125         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2126         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2127         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2128         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2129         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2130         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2131         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2132         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2133         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2134         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2135         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2136         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2137         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2138         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2139         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2140         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2141         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2142         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2143         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2144         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2145         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2146         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2147         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2148         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2149         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2150         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2151         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2152         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2153         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2154         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2155         (tdesc-ipa.o: tdesc.c): Remove.
2156         (x32-linux-ipa.o: x32-linux.c): Remove.
2157         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2158         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2159
2160 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2161
2162         * Makefile.in (%.o: ../arch/%.c): New rule.
2163         (arm.o: ../arch/arm.c): Remove.
2164         (arm-linux.o: ../arch/arm-linux.c): Remove.
2165         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2166         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2167
2168 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2169
2170         * Makefile.in (%.o: ../nat/%.c): New rule.
2171         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2172         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2173         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2174         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2175         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2176         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2177         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2178         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2179         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2180         (linux-personality.o: ../nat/linux-personality.c): Remove.
2181         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2182         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2183         (x86-linux.o: ../nat/x86-linux.c): Remove.
2184         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2185         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2186
2187 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2188
2189         * Makefile.in (%.o: ../common/%.c): New rule.
2190         (signals.o: ../common/signals.c): Remove.
2191         (print-utils.o: ../common/print-utils.c): Remove.
2192         (rsp-low.o: ../common/rsp-low.c): Remove.
2193         (common-utils.o: ../common/common-utils.c): Remove.
2194         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2195         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2196         (vec.o: ../common/vec.c): Remove.
2197         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2198         (xml-utils.o: ../common/xml-utils.c): Remove.
2199         (ptid.o: ../common/ptid.c): Remove.
2200         (buffer.o: ../common/buffer.c): Remove.
2201         (format.o: ../common/format.c): Remove.
2202         (filestuff.o: ../common/filestuff.c): Remove.
2203         (agent.o: ../common/agent.c): Remove.
2204         (errors.o: ../common/errors.c): Remove.
2205         (environ.o: ../common/environ.c): Remove.
2206         (common-debug.o: ../common/common-debug.c): Remove.
2207         (cleanups.o: ../common/cleanups.c): Remove.
2208         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2209         (fileio.o: ../common/fileio.c): Remove.
2210         (common-regcache.o: ../common/common-regcache.c): Remove.
2211         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2212         (new-op.o: ../common/new-op.c): Remove.
2213         (btrace-common.o: ../common/btrace-common.c): Remove.
2214
2215 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2216
2217         * Makefile.in (%.o: ../target/%.c): New rule.
2218         (waitstatus.o: ../target/waitstatus.c): Remove.
2219
2220 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2221
2222         * Makefile.in
2223         (%.c: ../regformats/%.dat,
2224         (%.c: ../regformats/arm/%.dat,
2225         (%.c: ../regformats/i386/%.dat,
2226         (%.c: ../regformats/rs6000/%.dat): New rules.
2227         (aarch64.c): Remove.
2228         (reg-arm.c): Remove.
2229         (arm-with-iwmmxt.c): Remove.
2230         (arm-with-vfpv2.c): Remove.
2231         (arm-with-vfpv3.c): Remove.
2232         (arm-with-neon.c): Remove.
2233         (reg-bfin.c): Remove.
2234         (reg-cris.c): Remove.
2235         (reg-crisv32.c): Remove.
2236         (i386.c): Remove.
2237         (i386-linux.c): Remove.
2238         (i386-avx.c): Remove.
2239         (i386-avx-linux.c): Remove.
2240         (i386-avx-avx512.c): Remove.
2241         (i386-avx-avx512-linux.c): Remove.
2242         (i386-mpx.c): Remove.
2243         (i386-mpx-linux.c): Remove.
2244         (i386-avx-mpx-avx512-pku.c): Remove.
2245         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2246         (i386-avx-mpx.c): Remove.
2247         (i386-avx-mpx-linux.c): Remove.
2248         (i386-mmx.c): Remove.
2249         (i386-mmx-linux.c): Remove.
2250         (reg-ia64.c): Remove.
2251         (reg-m32r.c): Remove.
2252         (reg-m68k.c): Remove.
2253         (reg-cf.c): Remove.
2254         (mips-linux.c): Remove.
2255         (mips-dsp-linux.c): Remove.
2256         (mips64-linux.c): Remove.
2257         (mips64-dsp-linux.c): Remove.
2258         (nios2-linux.c): Remove.
2259         (powerpc-32.c): Remove.
2260         (powerpc-32l.c): Remove.
2261         (powerpc-altivec32l.c): Remove.
2262         (powerpc-cell32l.c): Remove.
2263         (powerpc-vsx32l.c): Remove.
2264         (powerpc-isa205-32l.c): Remove.
2265         (powerpc-isa205-altivec32l.c): Remove.
2266         (powerpc-isa205-vsx32l.c): Remove.
2267         (powerpc-e500l.c): Remove.
2268         (powerpc-64l.c): Remove.
2269         (powerpc-altivec64l.c): Remove.
2270         (powerpc-cell64l.c): Remove.
2271         (powerpc-vsx64l.c): Remove.
2272         (powerpc-isa205-64l.c): Remove.
2273         (powerpc-isa205-altivec64l.c): Remove.
2274         (powerpc-isa205-vsx64l.c): Remove.
2275         (s390-linux32.c): Remove.
2276         (s390-linux32v1.c): Remove.
2277         (s390-linux32v2.c): Remove.
2278         (s390-linux64.c): Remove.
2279         (s390-linux64v1.c): Remove.
2280         (s390-linux64v2.c): Remove.
2281         (s390-te-linux64.c): Remove.
2282         (s390-vx-linux64.c): Remove.
2283         (s390-tevx-linux64.c): Remove.
2284         (s390x-linux64.c): Remove.
2285         (s390x-linux64v1.c): Remove.
2286         (s390x-linux64v2.c): Remove.
2287         (s390x-te-linux64.c): Remove.
2288         (s390x-vx-linux64.c): Remove.
2289         (s390x-tevx-linux64.c): Remove.
2290         (tic6x-c64xp-linux.c): Remove.
2291         (tic6x-c64x-linux.c): Remove.
2292         (tic6x-c62x-linux.c): Remove.
2293         (reg-sh.c): Remove.
2294         (reg-sparc64.c): Remove.
2295         (reg-spu.c): Remove.
2296         (amd64.c): Remove.
2297         (amd64-linux.c): Remove.
2298         (amd64-avx.c): Remove.
2299         (amd64-avx-linux.c): Remove.
2300         (amd64-avx-avx512.c): Remove.
2301         (amd64-avx-avx512-linux.c): Remove.
2302         (amd64-mpx.c): Remove.
2303         (amd64-mpx-linux.c): Remove.
2304         (amd64-avx-mpx-avx512-pku.c): Remove.
2305         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2306         (amd64-avx-mpx.c): Remove.
2307         (amd64-avx-mpx-linux.c): Remove.
2308         (x32.c): Remove.
2309         (x32-linux.c): Remove.
2310         (x32-avx.c): Remove.
2311         (x32-avx-linux.c): Remove.
2312         (x32-avx-avx512.c): Remove.
2313         (x32-avx-avx512-linux.c): Remove.
2314         (reg-xtensa.c): Remove.
2315         (reg-tilegx.c): Remove.
2316         (reg-tilegx32.c): Remove.
2317
2318 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2319
2320         * Makefile.in (SFILES): Add "common/environ.c".
2321         (OBJS): Add "common/environ.h".
2322
2323 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2324
2325         * configure.ac: Check if the fs_base and gs_base members of
2326         `struct user_regs_struct' exist.
2327         * config.in: Regenerated.
2328         * configure: Likewise.
2329
2330 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2331
2332         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2333         target_read_memory.
2334         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2335         (get_next_pcs_syscall_next_pc): Likewise.
2336
2337 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2338
2339         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2340         * nto-x86-low.c: Likewise.
2341
2342 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2343
2344         * Makefile.in: Include disable-implicit-rules.mk.
2345
2346 2016-11-23  Pedro Alves  <palves@redhat.com>
2347
2348         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2349         (debug_vprintf): Use std::chrono::steady_clock instead of
2350         gettimeofday.  Use '.' instead of ':'.
2351         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2352         (get_timestamp): Use std::chrono::steady_clock instead of
2353         gettimeofday.
2354
2355 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2356
2357         * Makefile.in: Fix whitespace formatting.
2358
2359 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2360
2361         * Makefile.in (SFILES, OBS): Flatten list and order
2362         alphabetically.
2363
2364 2016-11-23  Pedro Alves  <palves@redhat.com>
2365
2366         * event-loop.c (handle_file_event): Use warning.
2367         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2368         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2369         Use warning.
2370
2371 2016-11-23  Pedro Alves  <palves@redhat.com>
2372
2373         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2374         output.
2375         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2376         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2377         debug_printf and debug_flush for debug output.
2378         * server.c (handle_general_set): Likewise.
2379         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2380         output.
2381
2382 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2383
2384         * Makefile.in (.c.o): Replace rule with ...
2385         (%.o: %.c): ... this one.
2386
2387 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2388
2389         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2390         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2391         make.
2392         * configure.ac: Remove checks for the make program.
2393         * configure: Re-generate.
2394
2395 2016-10-28  Pedro Alves  <palves@redhat.com>
2396
2397         * Makefile.in (CXX_DIALECT): Get from configure.
2398         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2399         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2400         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2401         * config.in: Regenerate.
2402         * configure: Regenerate.
2403
2404 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2405
2406         * linux-low.c (linux_supports_range_stepping): Return true if
2407         can_software_single_step return true.
2408
2409 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2410
2411         * inferiors.c (find_inferior_in_random): New function.
2412         * inferiors.h (find_inferior_in_random): Declare.
2413         * linux-low.c (linux_wait_for_event_filtered): Call
2414         find_inferior_in_random instead of find_inferior.
2415
2416 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2417
2418         * linux-low.c (linux_wait_1): If single-step breakpoints are
2419         inserted, remove them.
2420
2421 2016-10-26  Pedro Alves  <palves@redhat.com>
2422
2423         * linux-low.c (handle_extended_wait): Link parent/child fork
2424         threads.
2425         (linux_wait_1): Unlink them.
2426         (linux_set_resume_request): Ignore resume requests for
2427         already-resumed and unhandled fork child threads.
2428         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2429         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2430         New functions.
2431         (handle_v_requests) <vCont>: Don't call require_running.
2432         * server.h (in_queued_stop_replies): New declaration.
2433
2434 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2435
2436         PR server/20733
2437         * linux-aarch64-low.c (append_insns): Cast the return value to
2438         'uint32_t *'.
2439
2440 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2441
2442         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2443
2444 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2445
2446         * target.c (target_supports_multi_process): New function, moved
2447         from...
2448         * target.h (target_supports_multi_process): ... here.  Remove
2449         macro.
2450
2451 2016-10-05  Tom Tromey  <tom@tromey.com>
2452
2453         PR remote/20655:
2454         * tracepoint.c (handle_tracepoint_bkpts): Check
2455         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2456
2457 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2458
2459         * configure.srv: Update the path of arm-*.xml files.
2460
2461 2016-10-05  Terry Guo  <terry.guo@arm.com>
2462             Yao Qi  <yao.qi@linaro.org>
2463
2464         * Makefile.in: Adjust the path of rules.
2465         * configure.srv: Update the path of xml files.
2466         * regformats/arm-with-iwmmxt.dat: Regenerated.
2467         * regformats/arm-with-neon.dat: Likewise.
2468         * regformats/arm-with-vfpv2.dat: Likewise.
2469         * regformats/arm-with-vfpv3.dat Likewise.
2470
2471 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2472
2473         PR gdbserver/20627
2474         * target.c (target_stop_and_wait): Don't call
2475         target_continue_no_signal, use resume_stop instead.
2476
2477 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2478
2479         * linux-low.c (linux_wait_1): Call debug_exit.
2480
2481 2016-09-23  Pedro Alves  <palves@redhat.com>
2482
2483         * Makefile.in (SFILES): Add common/new-op.c.
2484         (OBS): Add common/new-op.o.
2485         (new-op.o): New rule.
2486
2487 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2488
2489         * .gitinore: Ignore more files.
2490
2491 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2492
2493         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2494         23.
2495
2496 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2497
2498         * server.c (start_inferior): Call target_mourn_inferior instead of
2499         mourn_inferior; pass ptid_t argument to it.
2500         (resume): Likewise.
2501         (handle_target_event): Likewise.
2502         * target.c (target_mourn_inferior): New function.
2503         * target.h (mourn_inferior): Delete macro.
2504
2505 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2506
2507         * linux-low.c (lwp_is_stepping): New function.
2508
2509 2016-09-06  Carl Love  <cel@us.ibm.com>
2510
2511         * server.c (start_inferior):  Fixed comment, requested comment change
2512         didn't get updated correctly.  Removed reference to ptrace () call as
2513         it is only true on Linux systems.
2514
2515 2016-09-06  Carl Love  <cel@us.ibm.com>
2516
2517         * server.c (start_inferior):  Do not call
2518         function target_post_create_inferior () if the
2519         inferior process has already exited.
2520
2521 2016-09-05  Pedro Alves  <palves@redhat.com>
2522
2523         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2524         (COMPILE.pre, CC_LD): Use CXX directly.
2525         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2526         * acinclude.m4: Don't include build-with-cxx.m4.
2527         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2528         * configure: Regenerate.
2529
2530 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2531
2532         PR gdb/19495
2533         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2534         call writing data to own_buf.
2535
2536 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2537
2538         * target.c (mywait): Call target_wait instead of
2539         the_target->wait.
2540         (target_wait): New function.
2541
2542 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2543
2544         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2545         to the_target->resume by target_continue{,_no_signal}, depending
2546         on the case.
2547         * target.c (target_stop_and_wait): Call target_continue_no_signal
2548         instead of the_target->resume.
2549         (target_continue): New function.
2550
2551 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2552
2553         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2554
2555 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2556
2557         PR server/20491
2558         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2559         ps_prochandle.
2560         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2561         * linux-arm-low.c (ps_get_thread_area): Likewise.
2562         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2563         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2564         * linux-mips-low.c (ps_get_thread_area): Likewise.
2565         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2566         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2567         * linux-x86-low.c (ps_get_thread_area): Likewise.
2568         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2569
2570 2016-08-19  Pedro Alves  <palves@redhat.com>
2571
2572         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2573
2574 2016-08-19  Pedro Alves  <palves@redhat.com>
2575
2576         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2577         comment.  Use memcpy instead of casting through unsigned long.
2578
2579 2016-08-19  Pedro Alves  <palves@redhat.com>
2580
2581         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2582         allocating around 0x80000000.
2583
2584 2016-08-19  Pedro Alves  <palves@redhat.com>
2585
2586         PR gdb/20415
2587         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2588         (x32-avx512-linux-ipa.o): New rules.
2589         * configure.ac (x86_64-*-linux*): New x32 check.
2590         * configure.srv (ipa_x32_linux_regobj): New.
2591         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2592         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2593         descriptions.
2594         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2595         descriptions.
2596         * configure: Regenerate.
2597
2598 2016-08-09  Pedro Alves  <palves@redhat.com>
2599
2600         PR gdb/18653
2601         * Makefile.in (OBS): Add signals-state-save-restore.o.
2602         (signals-state-save-restore.o): New rule.
2603         * config.in: Regenerate.
2604         * configure: Regenerate.
2605         * linux-low.c: Include "signals-state-save-restore.h".
2606         (linux_create_inferior): Call
2607         restore_original_signals_state.
2608         * server.c: Include "dispositions-save-restore.h".
2609         (captured_main): Call save_original_signals_state.
2610
2611 2016-08-05  Pedro Alves  <palves@redhat.com>
2612
2613         * configure: Regenerate.
2614
2615 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2616
2617         * linux-low.c (regsets_fetch_inferior_registers): Check
2618         errno is ESRCH or not.
2619
2620 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2621
2622         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2623         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2624         (thread_db_load_search): Update.
2625         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2626         td_ta_set_event and td_ta_event_getmsg.
2627
2628 2016-07-26  Pedro Alves  <palves@redhat.com>
2629
2630         PR server/20414
2631         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2632         of unsigned long for 64-bit registers and use uint32_t instead of
2633         unsigned int for 32-bit registers.
2634
2635 2016-07-26  Pedro Alves  <palves@redhat.com>
2636
2637         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2638         to 'ptrace'.
2639
2640 2016-07-21  Tom Tromey  <tom@tromey.com>
2641
2642         * configure: Rebuild.
2643
2644 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2645
2646         * mem-break.c (find_gdb_breakpoint): Cast bp to
2647         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2648
2649 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2650
2651         * server.c (handle_v_requests): Support s and S actions
2652         if target_supports_software_single_step return true.
2653
2654 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2655
2656         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2657         is resume_step, call maybe_hw_step.
2658         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2659         and unstop them.
2660         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2661         breakpoints or not.
2662         (proceed_one_lwp): If resume request is resume_step, install
2663         reinsert breakpoints and call maybe_hw_step.
2664
2665 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2666
2667         * linux-low.c (proceed_one_lwp): Declare.
2668         (linux_resume_one_thread): Remove local variable 'step'.
2669         Lift code enqueue signal.  Call proceed_one_lwp instead of
2670         linux_resume_one_lwp.
2671
2672 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2673
2674         * linux-low.c (linux_resume_one_thread): Call
2675         enqueue_pending_signal.
2676
2677 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2678
2679         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2680         * inferiors.c (do_restore_current_thread_cleanup): New function.
2681         (make_cleanup_restore_current_thread): Likewise.
2682         * linux-low.c (install_software_single_step_breakpoints): Call
2683         make_cleanup_restore_current_thread.  Switch current_thread to
2684         thread.
2685
2686 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2687
2688         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2689         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2690         (clone_one_breakpoint): Likewise.
2691         (delete_reinsert_breakpoints): Change parameter to thread.
2692         Callers updated.
2693         (has_reinsert_breakpoints): Likewise.
2694         (uninsert_reinsert_breakpoints): Likewise.
2695         (reinsert_reinsert_breakpoints): Likewise.
2696         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2697         (delete_reinsert_breakpoints): Likewise.
2698         (reinsert_reinsert_breakpoints): Likewise.
2699         (uninsert_reinsert_breakpoints): Likewise.
2700         (has_reinsert_breakpoints): Likewise.
2701
2702 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2703
2704         * inferiors.c (get_thread_process): Make parameter const.
2705         * inferiors.h (get_thread_process): Update declaration.
2706         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2707         Add new parameters child_thread and parent_thread.  Callers
2708         updated.
2709         * mem-break.h (clone_all_breakpoints): Update declaration.
2710
2711 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2712
2713         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2714         <command_list, handler>: Remove.
2715         (struct gdb_breakpoint): New.
2716         (struct other_breakpoint): New.
2717         (struct reinsert_breakpoint): New.
2718         (is_gdb_breakpoint): New function.
2719         (any_persistent_commands): Update command_list if
2720         is_gdb_breakpoint returns true.
2721         (set_breakpoint): Create breakpoints according to their types.
2722         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2723         (set_gdb_breakpoint_1): Likewise.
2724         (set_gdb_breakpoint): Likewise.
2725         (clear_breakpoint_conditions): Change parameter type to
2726         'struct gdb_breakpoint *'.
2727         (clear_breakpoint_commands): Likewise.
2728         (clear_breakpoint_conditions_and_commands): Likewise.
2729         (add_condition_to_breakpoint): Likewise.
2730         (add_breakpoint_condition): Likewise.
2731         (add_commands_to_breakpoint): Likewise.
2732         (check_breakpoints): Check other_breakpoint.
2733         (clone_one_breakpoint): Clone breakpopint according to its type.
2734         * mem-break.h (struct gdb_breakpoint): Declare.
2735         (set_gdb_breakpoint): Update declaration.
2736         (clear_breakpoint_conditions_and_commands): Likewise.
2737         (add_breakpoint_condition): Likewise.
2738         (add_breakpoint_commands): Likewise.
2739         * server.c (process_point_options): Change parameter type to
2740         'struct gdb_breakpoint *'.
2741
2742 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2743
2744         * mem-break.c (set_breakpoint_at): Rename it to ...
2745         (set_breakpoint_type_at): ... it.
2746         (set_breakpoint_at): Call set_breakpoint_type_at.
2747         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2748         * mem-break.h (set_breakpoint_at): Update comments.
2749
2750 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2751
2752         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2753         to buf parameter.
2754         (nios2_store_gregset): Likewise.
2755
2756 2016-07-01  Pedro Alves  <palves@redhat.com>
2757             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2758
2759         * linux-low.c: Change interface to take the target lwp_info
2760         pointer directly and return void.  Handle detaching from a zombie
2761         thread.
2762         (linux_detach_lwp_callback): New function.
2763         (linux_detach): Detach from the leader thread after detaching from
2764         the clone threads.
2765
2766 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2767
2768         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2769         for variable new_offset.
2770         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2771         (aarch64_ftrace_insn_reloc_cb): Likewise.
2772         (aarch64_ftrace_insn_reloc_tb): Likewise.
2773         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2774         PRIx64 instead of PRIx32.
2775
2776 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2777
2778         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2779         (the_low_target): Install arm_get_syscall_trapinfo.
2780
2781 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2782
2783         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2784         function.
2785         (the_low_target): Install aarch64_get_syscall_trapinfo.
2786
2787 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2788
2789         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2790         Callers updated.
2791         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2792         Remove parameter sysno.
2793         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2794         sysret.
2795
2796 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2797
2798         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2799         (s390_emit_ne_goto): Likewise.
2800         (s390_emit_lt_goto): Likewise.
2801         (s390_emit_le_goto): Likewise.
2802         (s390_emit_gt_goto): Likewise.
2803         (s390_emit_ge_goto): Likewise.
2804         (s390x_emit_eq_goto): Likewise.
2805         (s390x_emit_ne_goto): Likewise.
2806         (s390x_emit_lt_goto): Likewise.
2807         (s390x_emit_le_goto): Likewise.
2808         (s390x_emit_gt_goto): Likewise.
2809         (s390x_emit_ge_goto): Likewise.
2810         (s390_emit_ops_impl): Mark variable static.
2811         (s390x_emit_ops): Likewise.
2812
2813 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2814
2815         * linux-low.c (handle_extended_wait): Call
2816         uninsert_reinsert_breakpoints for the parent process.  Remove
2817         reinsert breakpoints from the child process.  Reinsert them to
2818         the parent process when vfork is done.
2819         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2820         (reinsert_reinsert_breakpoints): New function.
2821         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2822         (reinsert_reinsert_breakpoints): Declare.
2823
2824 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2825
2826         * linux-low.c (handle_extended_wait): If the parent is doing
2827         step-over, remove the reinsert breakpoints from the forked child.
2828
2829 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2830
2831         * linux-low.c (unsuspend_all_lwps): Declare.
2832         (linux_low_filter_event): If thread exited, call finish_step_over.
2833         If step-over is finished, unsuspend other threads.
2834
2835 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2836
2837         * linux-low.c (linux_resume_one_lwp_throw): Assert
2838         has_reinsert_breakpoints returns false.
2839         * mem-break.c (delete_disabled_breakpoints): Assert
2840         bp type isn't reinsert_breakpoint.
2841
2842 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2843
2844         * linux-low.c (maybe_hw_step): New function.
2845         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2846         (finish_step_over): Switch current_thread to lwp temporarily,
2847         and assert has_reinsert_breakpoints returns true.
2848         (proceed_one_lwp): Call maybe_hw_step.
2849         * mem-break.c (has_reinsert_breakpoints): New function.
2850         * mem-break.h (has_reinsert_breakpoints): Declare.
2851
2852 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
2853
2854         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
2855
2856 2016-05-17  Yao Qi  <yao.qi@linaro.org>
2857
2858         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
2859         instead of find_inferior.
2860
2861 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2862
2863         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
2864         Initialize res to zero.
2865
2866 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2867
2868         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2869         to uint32_t.
2870
2871 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2872
2873         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2874         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2875         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2876
2877 2016-04-28  Par Olsson  <par.olsson@windriver.com>
2878             Simon Marchi  <simon.marchi@ericsson.com>
2879
2880         * tracepoint.c (write_inferior_int8): New function.
2881         (cmd_qtenable_disable): Write enable flag using
2882         write_inferior_int8.
2883
2884 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2885
2886         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2887         (need_step_over_p): Return zero if the LWP has pending signals
2888         can be delivered on software single step target.
2889
2890 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2891
2892         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
2893         return instead of error.
2894
2895 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2896
2897         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
2898         to 23.
2899
2900 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2901
2902         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2903         signal when stepping over breakpoint with software single
2904         step.
2905
2906 2016-04-21  Pedro Alves  <palves@redhat.com>
2907
2908         * linux-s390-low.c (s390_collect_ptrace_register)
2909         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2910         add casts.
2911         (s390_check_regset): Use void * instead of gdb_byte *.
2912
2913 2016-04-20  Pedro Alves  <palves@redhat.com>
2914
2915         * configure: Renegerate.
2916
2917 2016-04-20  Yao Qi  <yao.qi@linaro.org>
2918
2919         * linux-aarch32-low.c: Include "arch/arm-linux.h".
2920         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2921         number 16.
2922         (arm_store_gregset): Likewise.
2923
2924 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2925
2926         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2927         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2928         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2929         (amd64-avx-mpx-linux.c): New rules.
2930         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2931         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2932         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2933         (srv_amd64_regobj): Add amd64-avx-mpx.o.
2934         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2935         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2936         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2937         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2938         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2939         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2940         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2941         * linux-x86-low.c (x86_linux_read_description): Add case for
2942         X86_XSTATE_AVX_MPX_MASK.
2943         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2944         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2945         init_registers_i386_avx_mpx_linux.
2946         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2947         (initialize_low_tracepoint): Call
2948         init_registers_i386_avx_mpx_linux.
2949         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
2950         (initialize_low_tracepoint): Call
2951         init_registers_amd64_avx_mpx_linux.
2952         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2953         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2954         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2955         declarations.
2956
2957 2016-04-18  Pedro Alves  <palves@redhat.com>
2958
2959         * configure: Regenerate.
2960
2961 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2962
2963         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2964         (aarch64_emit_sub): Likewise.
2965
2966 2016-04-12  Pedro Alves  <palves@redhat.com>
2967
2968         * utils.c (prepare_to_throw_exception): Delete.
2969
2970 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
2971
2972         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2973
2974 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
2975
2976         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2977
2978 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
2979
2980         * linux-aarch64-ipa.c: Add <elf.h> include.
2981         * linux-ppc-ipa.c: Add <elf.h> include.
2982         * linux-s390-ipa.c: Add <elf.h> include.
2983
2984 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2985
2986         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2987         (get_raw_reg_ptr): Likewise.
2988         (get_trace_state_variable_value_ptr): Likewise.
2989         (set_trace_state_variable_value_ptr): Likewise.
2990         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
2991         char *.
2992
2993 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2994             Marcin Kościelnicki  <koriakin@0x04.net>
2995
2996         PR/17221
2997         * linux-ppc-low.c (emit_insns): New function.
2998         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
2999         (ppc_emit_prologue): New function.
3000         (ppc_emit_epilogue): New function.
3001         (ppc_emit_add): New function.
3002         (ppc_emit_sub): New function.
3003         (ppc_emit_mul): New function.
3004         (ppc_emit_lsh): New function.
3005         (ppc_emit_rsh_signed): New function.
3006         (ppc_emit_rsh_unsigned): New function.
3007         (ppc_emit_ext): New function.
3008         (ppc_emit_zero_ext): New function.
3009         (ppc_emit_log_not): New function.
3010         (ppc_emit_bit_and): New function.
3011         (ppc_emit_bit_or): New function.
3012         (ppc_emit_bit_xor): New function.
3013         (ppc_emit_bit_not): New function.
3014         (ppc_emit_equal): New function.
3015         (ppc_emit_less_signed): New function.
3016         (ppc_emit_less_unsigned): New function.
3017         (ppc_emit_ref): New function.
3018         (ppc_emit_const): New function.
3019         (ppc_emit_reg): New function.
3020         (ppc_emit_pop): New function.
3021         (ppc_emit_stack_flush): New function.
3022         (ppc_emit_swap): New function.
3023         (ppc_emit_stack_adjust): New function.
3024         (ppc_emit_call): New function.
3025         (ppc_emit_int_call_1): New function.
3026         (ppc_emit_void_call_2): New function.
3027         (ppc_emit_if_goto): New function.
3028         (ppc_emit_goto): New function.
3029         (ppc_emit_eq_goto): New function.
3030         (ppc_emit_ne_goto): New function.
3031         (ppc_emit_lt_goto): New function.
3032         (ppc_emit_le_goto): New function.
3033         (ppc_emit_gt_goto): New function.
3034         (ppc_emit_ge_goto): New function.
3035         (ppc_write_goto_address): New function.
3036         (ppc_emit_ops_impl): New static variable.
3037         (ppc64v1_emit_prologue): New function.
3038         (ppc64v2_emit_prologue): New function.
3039         (ppc64_emit_epilogue): New function.
3040         (ppc64_emit_add): New function.
3041         (ppc64_emit_sub): New function.
3042         (ppc64_emit_mul): New function.
3043         (ppc64_emit_lsh): New function.
3044         (ppc64_emit_rsh_signed): New function.
3045         (ppc64_emit_rsh_unsigned): New function.
3046         (ppc64_emit_ext): New function.
3047         (ppc64_emit_zero_ext): New function.
3048         (ppc64_emit_log_not): New function.
3049         (ppc64_emit_bit_and): New function.
3050         (ppc64_emit_bit_or): New function.
3051         (ppc64_emit_bit_xor): New function.
3052         (ppc64_emit_bit_not): New function.
3053         (ppc64_emit_equal): New function.
3054         (ppc64_emit_less_signed): New function.
3055         (ppc64_emit_less_unsigned): New function.
3056         (ppc64_emit_ref): New function.
3057         (ppc64_emit_const): New function.
3058         (ppc64v1_emit_reg): New function.
3059         (ppc64v2_emit_reg): New function.
3060         (ppc64_emit_pop): New function.
3061         (ppc64_emit_stack_flush): New function.
3062         (ppc64_emit_swap): New function.
3063         (ppc64v1_emit_call): New function.
3064         (ppc64v2_emit_call): New function.
3065         (ppc64v1_emit_int_call_1): New function.
3066         (ppc64v2_emit_int_call_1): New function.
3067         (ppc64v1_emit_void_call_2): New function.
3068         (ppc64v2_emit_void_call_2): New function.
3069         (ppc64_emit_if_goto): New function.
3070         (ppc64_emit_eq_goto): New function.
3071         (ppc64_emit_ne_goto): New function.
3072         (ppc64_emit_lt_goto): New function.
3073         (ppc64_emit_le_goto): New function.
3074         (ppc64_emit_gt_goto): New function.
3075         (ppc64_emit_ge_goto): New function.
3076         (ppc64v1_emit_ops_impl): New static variable.
3077         (ppc64v2_emit_ops_impl): New static variable.
3078         (ppc_emit_ops): New function.
3079         (linux_low_target): Wire in ppc_emit_ops.
3080
3081 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3082             Marcin Kościelnicki  <koriakin@0x04.net>
3083
3084         PR/17221
3085         * Makefile.in: Add powerpc-*-ipa.o
3086         * configure.srv: Add ipa_obj for powerpc*-linux.
3087         * linux-ppc-ipa.c: New file.
3088         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3089         includes.
3090         (PPC_FIELD): New macro.
3091         (PPC_SEXT): New macro.
3092         (PPC_OP6): New macro.
3093         (PPC_BO): New macro.
3094         (PPC_LI): New macro.
3095         (PPC_BD): New macro.
3096         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3097         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3098         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3099         (ppc_get_thread_area): New function.
3100         (is_elfv2_inferior): New function.
3101         (gen_ds_form): New function.
3102         (GEN_STD): New macro.
3103         (GEN_STDU): New macro.
3104         (GEN_LD): New macro.
3105         (GEN_LDU): New macro.
3106         (gen_d_form): New function.
3107         (GEN_ADDI): New macro.
3108         (GEN_ADDIS): New macro.
3109         (GEN_LI): New macro.
3110         (GEN_LIS): New macro.
3111         (GEN_ORI): New macro.
3112         (GEN_ORIS): New macro.
3113         (GEN_LWZ): New macro.
3114         (GEN_STW): New macro.
3115         (GEN_STWU): New macro.
3116         (gen_xfx_form): New function.
3117         (GEN_MFSPR): New macro.
3118         (GEN_MTSPR): New macro.
3119         (GEN_MFCR): New macro.
3120         (GEN_MTCR): New macro.
3121         (GEN_SYNC): New macro.
3122         (GEN_LWSYNC): New macro.
3123         (gen_x_form): New function.
3124         (GEN_OR): New macro.
3125         (GEN_MR): New macro.
3126         (GEN_LWARX): New macro.
3127         (GEN_STWCX): New macro.
3128         (GEN_CMPW): New macro.
3129         (gen_md_form): New function.
3130         (GEN_RLDICL): New macro.
3131         (GEN_RLDICR): New macro.
3132         (gen_i_form): New function.
3133         (GEN_B): New macro.
3134         (GEN_BL): New macro.
3135         (gen_b_form): New function.
3136         (GEN_BNE): New macro.
3137         (GEN_LOAD): New macro.
3138         (GEN_STORE): New macro.
3139         (gen_limm): New function.
3140         (gen_atomic_xchg): New function.
3141         (gen_call): New function.
3142         (ppc_relocate_instruction): New function.
3143         (ppc_install_fast_tracepoint_jump_pad): New function.
3144         (ppc_get_min_fast_tracepoint_insn_len): New function.
3145         (ppc_get_ipa_tdesc_idx): New function.
3146         (the_low_target): Wire in the new functions.
3147         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3148         tdescs.
3149         * linux-ppc-tdesc.h: New file.
3150
3151 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3152
3153         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3154         (alloc_jump_pad_buffer): New function.
3155         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3156         (alloc_jump_pad_buffer): New function.
3157         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3158         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3159         (alloc_jump_pad_buffer): New function.
3160         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3161         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3162         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3163         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3164
3165 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3166
3167         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3168         * linux-amd64-ipa.c: Likewise.
3169         * linux-i386-ipa.c: Likewise.
3170         * linux-s390-ipa.c: Likewise.
3171         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3172         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3173         set_trace_state_variable_value_ptr.
3174         (struct ipa_sym_addresses): Likewise.
3175         (symbol_list): Likewise.
3176         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3177         accessing gdb_collect directly.
3178         (gdb_collect_ptr_type): New typedef.
3179         (get_raw_reg_ptr_type): New typedef.
3180         (get_trace_state_variable_value_ptr_type): New typedef.
3181         (set_trace_state_variable_value_ptr_type): New typedef.
3182         (gdb_collect_ptr): New global.
3183         (get_raw_reg_ptr): New global.
3184         (get_trace_state_variable_value_ptr): New global.
3185         (set_trace_state_variable_value_ptr): New global.
3186         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3187         accessing get_raw_reg directly.
3188         (get_get_tsv_func_addr): Likewise for
3189         get_trace_state_variable_value_ptr.
3190         (get_set_tsv_func_addr): Likewise for
3191         set_trace_state_variable_value_ptr.
3192         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3193
3194 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3195
3196         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3197
3198 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3199
3200         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3201         packets.
3202         (relocate_instruction): Remove own_buf.
3203         * server.c (own_buf): Make global.
3204         (handle_v_requests): Make global.
3205         * server.h (own_buf): New declaration.
3206         (handle_v_requests): New prototype.
3207
3208 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3209
3210         PR 18377
3211         * linux-s390-low.c (add_insns): New function.
3212         (s390_emit_prologue): New function.
3213         (s390_emit_epilogue): New function.
3214         (s390_emit_add): New function.
3215         (s390_emit_sub): New function.
3216         (s390_emit_mul): New function.
3217         (s390_emit_lsh): New function.
3218         (s390_emit_rsh_signed): New function.
3219         (s390_emit_rsh_unsigned): New function.
3220         (s390_emit_ext): New function.
3221         (s390_emit_log_not): New function.
3222         (s390_emit_bit_and): New function.
3223         (s390_emit_bit_or): New function.
3224         (s390_emit_bit_xor): New function.
3225         (s390_emit_bit_not): New function.
3226         (s390_emit_equal): New function.
3227         (s390_emit_less_signed): New function.
3228         (s390_emit_less_unsigned): New function.
3229         (s390_emit_ref): New function.
3230         (s390_emit_if_goto): New function.
3231         (s390_emit_goto): New function.
3232         (s390_write_goto_address): New function.
3233         (s390_emit_litpool): New function.
3234         (s390_emit_const): New function.
3235         (s390_emit_call): New function.
3236         (s390_emit_reg): New function.
3237         (s390_emit_pop): New function.
3238         (s390_emit_stack_flush): New function.
3239         (s390_emit_zero_ext): New function.
3240         (s390_emit_swap): New function.
3241         (s390_emit_stack_adjust): New function.
3242         (s390_emit_set_r2): New function.
3243         (s390_emit_int_call_1): New function.
3244         (s390_emit_void_call_2): New function.
3245         (s390_emit_eq_goto): New function.
3246         (s390_emit_ne_goto): New function.
3247         (s390_emit_lt_goto): New function.
3248         (s390_emit_le_goto): New function.
3249         (s390_emit_gt_goto): New function.
3250         (s390_emit_ge_goto): New function.
3251         (s390x_emit_prologue): New function.
3252         (s390x_emit_epilogue): New function.
3253         (s390x_emit_add): New function.
3254         (s390x_emit_sub): New function.
3255         (s390x_emit_mul): New function.
3256         (s390x_emit_lsh): New function.
3257         (s390x_emit_rsh_signed): New function.
3258         (s390x_emit_rsh_unsigned): New function.
3259         (s390x_emit_ext): New function.
3260         (s390x_emit_log_not): New function.
3261         (s390x_emit_bit_and): New function.
3262         (s390x_emit_bit_or): New function.
3263         (s390x_emit_bit_xor): New function.
3264         (s390x_emit_bit_not): New function.
3265         (s390x_emit_equal): New function.
3266         (s390x_emit_less_signed): New function.
3267         (s390x_emit_less_unsigned): New function.
3268         (s390x_emit_ref): New function.
3269         (s390x_emit_if_goto): New function.
3270         (s390x_emit_const): New function.
3271         (s390x_emit_call): New function.
3272         (s390x_emit_reg): New function.
3273         (s390x_emit_pop): New function.
3274         (s390x_emit_stack_flush): New function.
3275         (s390x_emit_zero_ext): New function.
3276         (s390x_emit_swap): New function.
3277         (s390x_emit_stack_adjust): New function.
3278         (s390x_emit_int_call_1): New function.
3279         (s390x_emit_void_call_2): New function.
3280         (s390x_emit_eq_goto): New function.
3281         (s390x_emit_ne_goto): New function.
3282         (s390x_emit_lt_goto): New function.
3283         (s390x_emit_le_goto): New function.
3284         (s390x_emit_gt_goto): New function.
3285         (s390x_emit_ge_goto): New function.
3286         (s390_emit_ops): New function.
3287         (struct linux_target_ops): Fill in emit_ops hook.
3288
3289 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3290
3291         PR 18377
3292         * Makefile.in: Add s390 IPA files.
3293         * configure.srv: Build IPA for s390.
3294         * linux-s390-ipa.c: New file.
3295         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3296         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3297         (tdesc_s390_linux32): Likewise.
3298         (init_registers_s390_linux32v1): Likewise.
3299         (tdesc_s390_linux32v1): Likewise.
3300         (init_registers_s390_linux32v2): Likewise.
3301         (tdesc_s390_linux32v2): Likewise.
3302         (init_registers_s390_linux64): Likewise.
3303         (tdesc_s390_linux64): Likewise.
3304         (init_registers_s390_linux64v1): Likewise.
3305         (tdesc_s390_linux64v1): Likewise.
3306         (init_registers_s390_linux64v2): Likewise.
3307         (tdesc_s390_linux64v2): Likewise.
3308         (init_registers_s390_te_linux64): Likewise.
3309         (tdesc_s390_te_linux64): Likewise.
3310         (init_registers_s390_vx_linux64): Likewise.
3311         (tdesc_s390_vx_linux64): Likewise.
3312         (init_registers_s390_tevx_linux64): Likewise.
3313         (tdesc_s390_tevx_linux64): Likewise.
3314         (init_registers_s390x_linux64): Likewise.
3315         (tdesc_s390x_linux64): Likewise.
3316         (init_registers_s390x_linux64v1): Likewise.
3317         (tdesc_s390x_linux64v1): Likewise.
3318         (init_registers_s390x_linux64v2): Likewise.
3319         (tdesc_s390x_linux64v2): Likewise.
3320         (init_registers_s390x_te_linux64): Likewise.
3321         (tdesc_s390x_te_linux64): Likewise.
3322         (init_registers_s390x_vx_linux64): Likewise.
3323         (tdesc_s390x_vx_linux64): Likewise.
3324         (init_registers_s390x_tevx_linux64): Likewise.
3325         (tdesc_s390x_tevx_linux64): Likewise.
3326         (have_hwcap_s390_vx): New static variable.
3327         (s390_arch_setup): Fill have_hwcap_s390_vx.
3328         (s390_get_thread_area): New function.
3329         (s390_ft_entry_gpr_esa): New const.
3330         (s390_ft_entry_gpr_zarch): New const.
3331         (s390_ft_entry_misc): New const.
3332         (s390_ft_entry_fr): New const.
3333         (s390_ft_entry_vr): New const.
3334         (s390_ft_main_31): New const.
3335         (s390_ft_main_64): New const.
3336         (s390_ft_exit_fr): New const.
3337         (s390_ft_exit_vr): New const.
3338         (s390_ft_exit_misc): New const.
3339         (s390_ft_exit_gpr_esa): New const.
3340         (s390_ft_exit_gpr_zarch): New const.
3341         (append_insns): New function.
3342         (s390_relocate_instruction): New function.
3343         (s390_install_fast_tracepoint_jump_pad): New function.
3344         (s390_get_min_fast_tracepoint_insn_len): New function.
3345         (s390_get_ipa_tdesc_idx): New function.
3346         (struct linux_target_ops): Wire in the above functions.
3347         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3348         * linux-s390-tdesc.h: New file.
3349
3350 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3351
3352         * linux-s390-low.c (s390_supports_tracepoints): New function.
3353         (struct linux_target_ops): Fill supports_tracepoints hook.
3354
3355 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3356
3357         * linux-low.c (lwp_signal_can_be_delivered): New function.
3358         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3359
3360 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3361
3362         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3363         0 if signal is enqueued.  Remove 'signal' from one debugging
3364         message.  Move one debugging message to some lines below.
3365         Remove code setting 'signal' to 0.
3366
3367 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3368
3369         * linux-low.c (linux_low_filter_event): Remove redundant
3370         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3371
3372 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3373
3374         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3375         (struct linux_target_ops): Wire in the above.
3376
3377 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3378
3379         * linux-low.c: Update comments to start_step_over.
3380
3381 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3382
3383         PR server/19736
3384         * linux-low.c (handle_extended_wait): Set child suspended
3385         if event_lwp->bp_reinsert isn't zero.
3386
3387 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3388
3389         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3390         enqueue_pending_signal.
3391
3392 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3393
3394         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3395         is actually loaded.
3396
3397 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3398
3399         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3400         (s390_regmap_3264) [!__s390x__]: New global.
3401         (s390_collect_ptrace_register): Skip map entries containing -1.
3402         (s390_supply_ptrace_register): Ditto.
3403         (s390_fill_gprs_high): New function.
3404         (s390_store_gprs_high): New function.
3405         (s390_regsets): Add NT_S390_HIGH_GPRS.
3406         (s390_get_hwcap): Enable on 31-bit.
3407         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3408         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3409         Detect NT_S390_HIGH_GPRS.
3410         (s390_usrregs_info_3264): Enable on 31-bit.
3411         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3412         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3413
3414 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3415
3416         PR gdb/13808
3417         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3418         * configure.srv: Ditto.
3419         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3420         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3421         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3422         (init_registers_amd64_linux): Remove prototype.
3423         (tdesc_amd64_linux): Remove declaration.
3424         (get_ipa_tdesc): New function.
3425         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3426         initialize remaining tdescs.
3427         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3428         (init_registers_i386_linux): Remove prototype.
3429         (tdesc_i386_linux): Remove declaration.
3430         (get_ipa_tdesc): New function.
3431         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3432         initialize remaining tdescs.
3433         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3434         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3435         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3436         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3437         (x86_get_ipa_tdesc_idx): New function.
3438         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3439         * linux-x86-tdesc.h: New file.
3440         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3441         (target_get_ipa_tdesc_idx): New macro.
3442         * tracepoint.c (ipa_tdesc_idx): New macro.
3443         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3444         (symbol_list): Add ipa_tdesc_idx.
3445         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3446         (ipa_tdesc): Remove.
3447         (ipa_tdesc_idx): New variable.
3448         (get_context_regcache): Use get_ipa_tdesc.
3449         (gdb_collect): Ditto.
3450         (gdb_probe): Ditto.
3451         * tracepoint.h (get_ipa_tdesc): New prototype.
3452         (ipa_tdesc): Remove.
3453
3454 2016-02-24  Pedro Alves  <palves@redhat.com>
3455
3456         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3457         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3458         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3459         Factor out common code between the USE_SIGTRAP_SIGINFO and
3460         !USE_SIGTRAP_SIGINFO blocks.
3461         (linux_low_filter_event): Call save_stop_reason instead of
3462         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3463         Update comments.
3464         (linux_wait_1): Update comments.
3465
3466 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3467
3468         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3469         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3470         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3471         ppc_insert_point, ppc_remove_point.
3472
3473 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3474
3475         * linux-s390-low.c (s390_supports_z_point_type): New function.
3476         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3477
3478 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3479
3480         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3481         PC.  Get pc from regcache_read_pc.
3482
3483 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3484
3485         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3486         or linux_get_pc_32bit.
3487         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3488
3489 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3490
3491         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3492         arm_linux_get_next_pcs_fixup.
3493
3494 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3495
3496         * tracepoint.c (x_tracepoint_action_download): Change
3497         write_inferior_data_ptr to write_inferior_data_pointer.
3498         (cmd_qtstart): Likewise.
3499         (write_inferior_data_ptr): Remove.
3500         (download_agent_expr): Change write_inferior_data_ptr to
3501         write_inferior_data_pointer.
3502         (download_tracepoint_1): Likewise.
3503         (download_tracepoint): Likewise.
3504         (download_trace_state_variables): Likewise.
3505
3506 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3507             Marcin Kościelnicki  <koriakin@0x04.net>
3508
3509         * tracepoint.c (struct tracepoint_action_ops): Remove.
3510         (struct tracepoint_action): Remove ops.
3511         (m_tracepoint_action_download, r_tracepoint_action_download)
3512         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3513         size and offset accordingly.
3514         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3515         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3516         (tracepoint_action_send, tracepoint_action_download): New functions.
3517         Helpers for trace action handlers.
3518         (add_tracepoint_action): Remove setup actions ops.
3519         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3520
3521 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3522
3523         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3524
3525 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3526
3527         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3528         to AC_OUTPUT.
3529         * configure: Regenerate.
3530
3531 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3532
3533         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3534         void * to gdb_byte *.
3535         * linux-low.c (siginfo_fixup): Likewise.
3536         (linux_xfer_siginfo): Likewise.
3537         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3538         Likewise.
3539         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3540
3541 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3542
3543         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3544         to srv_tgtobj.
3545         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3546         to srv_tgtobj.
3547         * linux-x86-low.c [__x86_64__]: Include
3548         "nat/amd64-linux-siginfo.h".
3549         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3550         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3551         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3552         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3553         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3554         (cpt_si_fd, si_timerid, si_overrun): Move from
3555         nat/amd64-linux-siginfo.c.
3556         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3557
3558 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3559
3560         * server.c (skip_to_semicolon):  Remove.
3561         (process_point_options): Use strchrnul instead of
3562         skip_to_semicolon.
3563
3564 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3565
3566         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3567         * linux-low.c (install_software_single_step_breakpoints): Don't
3568         call regcache_read_pc.
3569         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3570         argument pc.
3571
3572 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3573
3574         * linux-low.c (install_software_single_step_breakpoints): Call
3575         regcache_read_pc instead of get_pc.
3576
3577 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3578
3579         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3580         (unblock_async_io): Rename to ...
3581         (block_unblock_async_io): ... it.  New function.
3582         (enable_async_io): Don't install SIGIO handler.  Unblock it
3583         instead.
3584         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3585         (initialize_async_io): Install SIGIO handler.  Don't call
3586         unblock_async_io.
3587
3588 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3589
3590         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3591         first character is '\003', call *the_target->request_interrupt.
3592
3593 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3594
3595         * remote-utils.c (new_thread_notify): Remove.
3596         (dead_thread_notify): Likewise.
3597         * remote-utils.h (new_thread_notify): Remove declaration.
3598         (dead_thread_notify): Likewise.
3599
3600 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3601
3602         * gdb.trace/pending.exp: Fix expected message on continue.
3603
3604 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3605
3606         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3607         it works properly on big-endian machines where sizeof (CORE_ADDR)
3608         != sizeof (void *).
3609
3610 2016-01-21  Pedro Alves  <palves@redhat.com>
3611
3612         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3613         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3614         * configure: Regenerate.
3615
3616 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3617
3618         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3619         is_thumb and set it according to CPSR saved on the stack.
3620         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3621         arm_sigreturn_next_pc.
3622
3623 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3624
3625         * linux-low.c (linux_set_pc_64bit): New function.
3626         (linux_get_pc_64bit): New function.
3627         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3628         Declare.
3629         * linux-sparc-low.c (debug_threads): Remove declaration.
3630         (sparc_get_pc): Remove.
3631         (the_low_target): Use linux_get_pc_64bit instead of
3632         sparc_get_pc.
3633         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3634         (the_low_target): Use linux_get_pc_64bit and
3635         linux_set_pc_64bit.
3636
3637 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3638
3639         * linux-arm-low.c (debug_threads): Remove declaration.
3640         (arm_get_pc, arm_set_pc): Remove.
3641         (the_low_target): Use linux_get_pc_32bit and
3642         linux_set_pc_32bit.
3643         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3644         (the_low_target): Use linux_get_pc_32bit and
3645         linux_set_pc_32bit.
3646         * linux-cris-low.c (debug_threads): Remove declaration.
3647         (cris_get_pc, cris_set_pc,): Remove.
3648         (the_low_target): Use linux_get_pc_32bit and
3649         linux_set_pc_32bit.
3650         * linux-crisv32-low.c (debug_threads): Remove declaration.
3651         (cris_get_pc, cris_set_pc): Remove.
3652         (the_low_target): Use linux_get_pc_32bit and
3653         linux_set_pc_32bit.
3654         * linux-low.c: Include inttypes.h.
3655         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3656         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3657         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3658         (the_low_target): Use linux_get_pc_32bit and
3659         linux_set_pc_32bit.
3660         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3661         (the_low_target): Use linux_get_pc_32bit and
3662         linux_set_pc_32bit.
3663         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3664         (the_low_target): Use linux_get_pc_32bit and
3665         linux_set_pc_32bit.
3666         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3667         (the_low_target): Use linux_get_pc_32bit and
3668         linux_set_pc_32bit.
3669         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3670         (the_low_target): Use linux_get_pc_32bit and
3671         linux_set_pc_32bit.
3672
3673 2016-01-18  Gary Benson  <gbenson@redhat.com>
3674
3675         * configure.ac (AC_FUNC_FORK): New check.
3676         * config.in: Regenerate.
3677         * configure: Likewise.
3678
3679 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3680
3681         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3682         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3683         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3684         arm_get_next_pcs_ctor.
3685
3686 2016-01-12  Josh Stone  <jistone@redhat.com>
3687             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3688
3689         * inferiors.h: Include "gdb_vecs.h".
3690         (struct process_info): Add syscalls_to_catch.
3691         * inferiors.c (remove_process): Free syscalls_to_catch.
3692         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3693         syscall_return stops.
3694         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3695         * server.c (handle_general_set): Handle QCatchSyscalls.
3696         (handle_query): Report support for QCatchSyscalls.
3697         * target.h (struct target_ops): Add supports_catch_syscall.
3698         (target_supports_catch_syscall): New macro.
3699         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3700         (struct lwp_info): Add syscall_state.
3701         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3702         Maintain syscall_state and syscalls_to_catch across exec.
3703         (get_syscall_trapinfo): New function, proxy to the_low_target.
3704         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3705         (linux_low_filter_event): Toggle syscall_state entry/return for
3706         syscall traps, and set it ignored for all others.
3707         (gdb_catching_syscalls_p): New function.
3708         (gdb_catch_this_syscall_p): New function.
3709         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3710         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3711         (linux_supports_catch_syscall): New function.
3712         (linux_target_ops): Install it.
3713         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3714         (the_low_target): Install it.
3715
3716 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3717
3718         * acinclude.m4: Include new ../warning.m4 file.
3719         * configure: Regenerated.
3720         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3721
3722 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3723
3724         * ax.c (is_goto_target): Mark static.
3725         * linux-low.c (register_addr): Likewise.
3726         (linux_fetch_registers, linux_store_registers): Likewise.
3727         * mem-break.c (any_persistent_commands): Fix old prototype.
3728         (add_commands_to_breakpoint): Mark static.
3729         * regcache.c (find_register_by_name): Delete unused func.
3730         * remote-utils.c (hex_or_minus_one): Mark static.
3731         * server.c (monitor_show_help): Mark static.
3732         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3733         handle_v_requests): Likewise.
3734
3735 2016-01-12  Pedro Alves  <palves@redhat.com>
3736
3737         Remove use of the registered trademark symbol throughout.
3738
3739 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3740
3741         * remote-utils.c (getpkt): If c is '\003', call target hook
3742         request_interrupt.
3743
3744 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3745
3746         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3747         linux-aarch32-low.c.
3748         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3749         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3750         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3751         (thumb2_breakpoint): Declare.
3752         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3753         linux-aarch32-low.h.
3754         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3755         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3756         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3757
3758 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3759
3760         * gdbreplay.c (gdbreplay_version): Change copyright year in
3761         version message.
3762         * server.c (gdbserver_version): Likewise.
3763
3764 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3765
3766         * server.c (crc32_table): Delete.
3767         (crc32): Use libiberty's xcrc32 function.
3768
3769 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3770
3771         * lynx-low.c (lynx_delete_thread_callback): New function.
3772         (lynx_mourn): Properly delete our process and all of its
3773         threads.  Remove call to clear_inferiors.
3774
3775 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3776
3777         * target.c (thread_search_callback): Add check that
3778         the thread_stopped target callback is not NULL before
3779         calling it.
3780
3781 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3782
3783         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3784         arm breakpoint.
3785
3786 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3787
3788         * server.c (handle_query): Call target_supports_software_single_step.
3789
3790 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3791
3792         * linux-low.c (single_step): New function.
3793         (linux_resume_one_lwp_throw): Call single_step.
3794         (start_step_over): Likewise.
3795
3796 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3797
3798         * Makefile.in (SFILES): Append arch/arm-linux.c,
3799         arch/arm-get-next-pcs.c.
3800         (arm-linux.o): New rule.
3801         (arm-get-next-pcs.o): New rule.
3802         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3803         arm-linux.o.
3804         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3805         to linux-aarch32-low.c.
3806         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3807         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3808         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3809         (thumb2_breakpoint_len): Likewise.
3810         (arm_is_thumb_mode): Make non-static.
3811         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3812         from linux-aarch32-low.c.
3813         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3814         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3815         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3816         (thumb2_breakpoint_len): Likewise.
3817         (arm_is_thumb_mode): New declaration.
3818         * linux-arm-low.c: Include arch/arm-linux.h
3819         aarch/arm-get-next-pcs.h, sys/syscall.h.
3820         (get_next_pcs_ops): New struct.
3821         (get_next_pcs_addr_bits_remove): New function.
3822         (get_next_pcs_is_thumb): New function.
3823         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3824         (arm_sigreturn_next_pc): Likewise.
3825         (get_next_pcs_syscall_next_pc): Likewise.
3826         (arm_gdbserver_get_next_pcs): Likewise.
3827         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3828         Initialize.
3829         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3830         * server.h: Include gdb_vecs.h.
3831
3832 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3833
3834         * Makefile.in (SFILES): Append common/common-regcache.c.
3835         (OBS): Append common-regcache.o.
3836         (common-regcache.o): New rule.
3837         * regcache.c (init_register_cache): Initialize cache to
3838         REG_UNAVAILABLE.
3839         (regcache_raw_read_unsigned): New function.
3840         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3841         register_status enum.
3842
3843 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3844
3845         * linux-aarch64-low.c (the_low_targets): Rename
3846         breakpoint_reinsert_addr to get_next_pcs.
3847         * linux-arm-low.c (the_low_targets): Likewise.
3848         * linux-bfin-low.c (the_low_targets): Likewise.
3849         * linux-cris-low.c (the_low_targets): Likewise.
3850         * linux-crisv32-low.c (the_low_targets): Likewise.
3851         * linux-low.c (can_software_single_step): Likewise.
3852         (install_software_single_step_breakpoints): New function.
3853         (start_step_over): Use install_software_single_step_breakpoints.
3854         * linux-low.h: New CORE_ADDR vector.
3855         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
3856         get_next_pcs.
3857         * linux-mips-low.c (the_low_targets): Likewise.
3858         * linux-nios2-low.c (the_low_targets): Likewise.
3859         * linux-sparc-low.c (the_low_targets): Likewise.
3860
3861 2015-12-17  Pedro Alves  <palves@redhat.com>
3862
3863         * linux-low.c (linux_kill_one_lwp): Remove references to
3864         LinuxThreads.
3865         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
3866         to 'kill'.
3867         (linux_init_signals): Delete.
3868         (initialize_low): Adjust.
3869         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3870
3871 2015-12-16  Pedro Alves  <palves@redhat.com>
3872
3873         * configure.ac (compiler warning flags): When testing a
3874         -Wno-foo option, check whether -Wfoo works instead.
3875         * configure: Regenerate.
3876
3877 2015-12-11  Don Breazeal  <donb@codesourcery.com>
3878
3879         * server.c (process_serial_event): Don't exit from gdbserver
3880         in remote mode if there are still active inferiors.
3881
3882 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3883
3884         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3885         arm_breakpoint_at if the process is 32-bit.
3886
3887 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3888
3889         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
3890         arm breakpoint.
3891
3892 2015-12-07  Yao Qi  <yao.qi@linaro.org>
3893
3894         * configure.srv: Append arm.o to srv_tgtobj for
3895         aarch64*-*-linux* target.
3896         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
3897         from linux-arm-low.c.
3898         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3899         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3900         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3901         (thumb2_breakpoint_len): Likewise.
3902         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3903         (arm_breakpoint_kinds): Likewise.
3904         (arm_breakpoint_kind_from_pc): Likewise.
3905         (arm_sw_breakpoint_from_kind): Likewise.
3906         (arm_breakpoint_kind_from_current_state): Likewise.
3907         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3908         (arm_sw_breakpoint_from_kind): Declare.
3909         (arm_breakpoint_kind_from_current_state): Declare.
3910         (arm_breakpoint_at): Declare.
3911         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3912         arm_sw_breakpoint_from_kind if process is 32-bit.
3913         (aarch64_breakpoint_kind_from_pc): New function.
3914         (aarch64_breakpoint_kind_from_current_state): New function.
3915         (the_low_target): Initialize fields breakpoint_kind_from_pc
3916         and breakpoint_kind_from_current_state.
3917         * linux-arm-low.c (arm_breakpoint_kinds): Move to
3918         linux-aarch32-low.c.
3919         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3920         (arm_breakpoint, arm_breakpoint_len): Likewise.
3921         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3922         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3923         (arm_is_thumb_mode): Likewise.
3924         (arm_breakpoint_at): Likewise.
3925         (arm_breakpoint_kind_from_pc): Likewise.
3926         (arm_sw_breakpoint_from_kind): Likewise.
3927         (arm_breakpoint_kind_from_current_state): Likewise.
3928
3929         Revert:
3930         2015-08-04  Yao Qi  <yao.qi@linaro.org>
3931
3932         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3933         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3934         * server.c (extended_protocol): Remove "static".
3935         * server.h (extended_protocol): Declare it.
3936
3937 2015-12-04  Josh Stone  <jistone@redhat.com>
3938
3939         * target.h (struct target_ops) <arch_setup>: Rename to ...
3940         (struct target_ops) <post_create_inferior>: ... this.
3941         (target_arch_setup): Rename to ...
3942         (target_post_create_inferior): ... this, calling post_create_inferior.
3943         * server.c (start_inferior): Update target_arch_setup calls to
3944         target_post_create_inferior.
3945         * linux-low.c (linux_low_ptrace_options): Forward declare.
3946         (linux_arch_setup): Update its comment for general use.
3947         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3948         (struct linux_target_ops): Use linux_post_create_inferior.
3949         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3950         to post_create_inferior.
3951         * nto-low.c (struct nto_target_ops): Likewise.
3952         * spu-low.c (struct spu_target_ops): Likewise.
3953         * win32-low.c (struct win32_target_ops): Likewise.
3954
3955 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3956
3957         * linux-arm-low.c: Remove duplicate arch/arm.h include.
3958
3959 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3960
3961         * linux-arm-low.c (arm_reinsert_addr): Remove function.
3962         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3963         * linux-cris-low.c (cris_reinsert_addr> Remove function.
3964         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3965         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3966         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3967         * linux-mips-low.c (mips_reinsert_addr): Remove function.
3968         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3969         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3970         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3971         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3972         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3973
3974 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3975
3976         * linux-low.c (linux_look_up_symbols): Don't call
3977         linux_supports_traceclone.
3978         * linux-low.h (thread_db_init): Remove use_events argument.
3979         * thread-db.c (thread_db_use_event): Remove global variable.
3980         (struct thread_db) <td_thr_event_enable_p>: Remove field.
3981         (struct thread_db) <td_create_bp>: Remove field.
3982         (thread_db_create_event): Remove function.
3983         (thread_db_enable_reporting): Likewise.
3984         (find_one_thread): Don't check for thread_db_use_events.
3985         (attach_thread): Likewise.
3986         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3987         (try_thread_db_load_1): Don't check for thread_db_use_events.
3988         (thread_db_init): Remove use_events argument and thread events
3989         handling.
3990         (remove_thread_event_breakpoints): Remove function.
3991         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
3992
3993 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3994
3995         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
3996         New function.
3997         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3998         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
3999         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4000         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4001         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4002         Initialize.
4003         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4004         New function.
4005         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4006         * linux-low.c (can_hardware_single_step): Use
4007         supports_hardware_single_step.
4008         (can_software_single_step): New function.
4009         (start_step_over): Call can_software_single_step.
4010         (linux_supports_hardware_single_step): New function.
4011         (struct target_ops) <supports_software_single_step>: Initialize.
4012         * linux-low.h (struct linux_target_ops)
4013         <supports_hardware_single_step>: Initialize.
4014         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4015         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4016         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4017         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4018         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4019         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4020         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4021         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4022         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4023         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4024         Initialize.
4025         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4026         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4027         Initialize.
4028         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4029         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4030         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4031         New function.
4032         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4033         * target.h (struct target_ops): <supports_software_single_step>:
4034         New field.
4035         (target_supports_software_single_step): New macro.
4036
4037 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4038
4039         * linux-low.c (linux_wait_1): Fix pc advance condition.
4040         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4041         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4042
4043 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4044
4045         * linux-arm-low.c (arm_is_thumb_mode): New function.
4046         (arm_breakpoint_at): Use arm_is_thumb_mode.
4047         (arm_breakpoint_kind_from_current_state): New function.
4048         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4049         Initialize.
4050         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4051         (linux_breakpoint_kind_from_current_state): New function.
4052         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4053         * linux-low.h (struct linux_target_ops)
4054         <breakpoint_kind_from_current_state>: New field.
4055         * target.h (struct target_ops): Likewise.
4056         (target_breakpoint_kind_from_current_state): New macro.
4057
4058 2015-11-30  Pedro Alves  <palves@redhat.com>
4059
4060         * linux-low.c (linux_resume): Wake up the event loop before
4061         returning.
4062
4063 2015-11-30  Pedro Alves  <palves@redhat.com>
4064
4065         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4066         check.
4067         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4068         to -1.
4069         * target.c (struct thread_search): New structure.
4070         (thread_search_callback): New function.
4071         (prev_general_thread): New global.
4072         (prepare_to_access_memory, done_accessing_memory): New functions.
4073         * target.h (prepare_to_access_memory, done_accessing_memory):
4074         Replace macros with function declarations.
4075
4076 2015-11-30  Pedro Alves  <palves@redhat.com>
4077
4078         PR 14618
4079         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4080         report TARGET_WAITKIND_NO_RESUMED.
4081         * remote-utils.c (prepare_resume_reply): Handle
4082         TARGET_WAITKIND_NO_RESUMED.
4083         * server.c (report_no_resumed): New global.
4084         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4085         "no-resumed+" support.
4086         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4087         return error if the client doesn't support no-resumed events.
4088         (push_stop_notification): New function.
4089         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4090         events if the client supports them.
4091
4092 2015-11-30  Pedro Alves  <palves@redhat.com>
4093
4094         * linux-low.c (thread_still_has_status_pending_p): Don't check
4095         vCont;t here.
4096         (lwp_resumed): New function.
4097         (status_pending_p_callback): Return early if the LWP is not
4098         supposed to be resumed.
4099
4100 2015-11-30  Pedro Alves  <palves@redhat.com>
4101
4102         * linux-low.c (handle_extended_wait): Assert that the LWP's
4103         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4104         thread create events, leave the new child's status pending.
4105         (linux_low_filter_event): If GDB wants to hear about thread exit
4106         events, leave the LWP marked dead and don't delete it.
4107         (linux_wait_for_event_filtered): Don't check for thread exit.
4108         (filter_exit_event): New function.
4109         (linux_wait_1): Use it, when returning an exit event.
4110         (linux_resume_one_lwp_throw): Assert that the LWP's
4111         waitstatus is TARGET_WAITKIND_IGNORE.
4112         * remote-utils.c (prepare_resume_reply): Handle
4113         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4114         * server.c (report_thread_events): New global.
4115         (handle_general_set): Handle QThreadEvents.
4116         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4117         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4118         TARGET_WAITKIND_THREAD_EXITED.
4119         * server.h (report_thread_events): Declare.
4120
4121 2015-11-30  Pedro Alves  <palves@redhat.com>
4122
4123         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4124         the thread's last_resume_kind was resume_stop.
4125
4126 2015-11-30  Pedro Alves  <palves@redhat.com>
4127
4128         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4129         before returning.
4130
4131 2015-11-30  Pedro Alves  <palves@redhat.com>
4132
4133         * server.c (handle_v_requests): Handle vCtrlC.
4134
4135 2015-11-30  Pedro Alves  <palves@redhat.com>
4136
4137         * gdbthread.h (find_any_thread_of_pid): Declare.
4138         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4139         functions.
4140         * server.c (handle_query): If current_thread is NULL, look for
4141         another thread of the selected process.
4142
4143 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4144             Simon Marchi  <simon.marchi@ericsson.com>
4145
4146         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4147         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4148         name in reply.
4149         * target.h (struct target_ops) <thread_name>: New field.
4150         (target_thread_name): New macro.
4151
4152 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4153
4154         * regcache.h (regcache_invalidate_pid): Add declaration.
4155         * regcache.c (regcache_invalidate_pid): New function, extracted
4156         from regcache_invalidate.
4157         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4158         Add trivial documentation comment.
4159         * lynx-low.c: Use regcache_invalidate_pid instead of
4160         regcache_invalidate.
4161
4162 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4163
4164         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4165         and Elf64_auxv_t if the target is Android.
4166
4167 2015-11-22  Doug Evans  <xdje42@gmail.com>
4168
4169         * target.h: #include <sys/types.h>.
4170
4171 2015-11-19  Pedro Alves  <palves@redhat.com>
4172
4173         * linux-low.c (linux_process_qsupported): Change prototype.
4174         Adjust.
4175         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4176         Change prototype.
4177         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4178         and adjust to loop over all features.
4179         * server.c (handle_query) <qSupported>: Adjust to call
4180         target_process_qsupported once, passing it a vector of unprocessed
4181         features.
4182         * target.h (struct target_ops) <process_qsupported>: Change
4183         prototype.
4184         (target_process_qsupported): Adjust.
4185
4186 2015-11-19  Pedro Alves  <palves@redhat.com>
4187
4188         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4189         mode.
4190         * configure: Regenerate.
4191
4192 2015-11-19  Pedro Alves  <palves@redhat.com>
4193
4194         * configure: Regenerate.
4195
4196 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4197
4198         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4199         type to uint32_t.
4200
4201 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4202
4203         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4204         (struct aarch64_operand): Move enum out.
4205
4206 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4207
4208         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4209         struct user_fpsimd_state *.
4210         (aarch64_store_fpregset): Likewise.
4211
4212 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4213
4214         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4215         struct user_pt_regs *.
4216         (aarch64_store_gregset): Likewise.
4217
4218 2015-11-18  Pedro Alves  <palves@redhat.com>
4219
4220         * Makefile.in (all_object_files): Add $IPA_OBJS.
4221
4222 2015-11-17  Pedro Alves  <palves@redhat.com>
4223
4224         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4225         GDB_SIGNAL_0 and gdb_signal_to_string.
4226
4227 2015-11-17  Pedro Alves  <palves@redhat.com>
4228
4229         * win32-low.c (handle_output_debug_string): Remove parameter.
4230         (win32_kill): Remove our_status local and adjust call to
4231         handle_output_debug_string.
4232         (get_child_debug_event): Adjust call to
4233         handle_output_debug_string.
4234
4235 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4236
4237         * linux-mips-low.c (mips_fill_gregset): Add cast.
4238         (mips_store_gregset): Likewise.
4239         (mips_fill_fpregset): Likewise.
4240         (mips_store_fpregset): Likewise.
4241
4242 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4243
4244         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4245         priv.
4246
4247 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4248
4249         * linux-mips-low.c (mips_linux_new_thread): Change type of
4250         watch_type to enum target_hw_bp_type.
4251
4252 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4253
4254                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4255                 Change return type to arm_hwbp_type.
4256
4257 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4258
4259         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4260         (arm_store_gregset): Likewise.
4261         * linux-arm-low.c (arm_get_hwcap): Likewise.
4262         (arm_read_description): Likewise.
4263
4264 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4265
4266         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4267
4268 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4269
4270         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4271         (ppc_fill_vsxregset): Likewise.
4272         (ppc_store_vsxregset): Likewise.
4273         (ppc_fill_vrregset): Likewise.
4274         (ppc_store_vrregset): Likewise.
4275         (ppc_fill_evrregset): Likewise.
4276         (ppc_store_evrregset): Likewise.
4277
4278 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4279
4280         * linux-ppc-low.c (ppc_usrregs_info): Remove
4281         forward-declaration.
4282         (ppc_arch_setup): Move lower in file.
4283
4284 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4285
4286         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4287         (ps_pdwrite): Likewise.
4288
4289 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4290
4291         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4292         to after assert checks.
4293
4294 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4295
4296         * proc-service.c (ps_pdread): Add/adjust casts.
4297         (ps_pdwrite): Add/adjust casts.
4298
4299 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4300
4301         * server.c (handle_search_memory_1): Cast return value of
4302         memmem.
4303
4304 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4305
4306         * server.c (write_qxfer_response): Change type of data to
4307         gdb_byte *.
4308
4309 2015-10-29  Pedro Alves  <palves@redhat.com>
4310
4311         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4312
4313 2015-10-29  Pedro Alves  <palves@redhat.com>
4314
4315         * tracepoint.c (clear_installed_tracepoints): Add casts.
4316
4317 2015-10-29  Pedro Alves  <palves@redhat.com>
4318
4319         * server.c (handle_v_cont, process_serial_event): Add enum
4320         gdb_signal casts to signal parsing code.
4321
4322 2015-10-29  Pedro Alves  <palves@redhat.com>
4323
4324         * linux-low.h (NULL_REGSET): Define.
4325         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4326         * linux-arm-low.c (arm_regsets): Likewise.
4327         * linux-crisv32-low.c (cris_regsets): Likewise.
4328         * linux-m68k-low.c (m68k_regsets): Likewise.
4329         * linux-mips-low.c (mips_regsets): Likewise.
4330         * linux-nios2-low.c (nios2_regsets): Likewise.
4331         * linux-ppc-low.c (ppc_regsets): Likewise.
4332         * linux-s390-low.c (s390_regsets): Likewise.
4333         * linux-sh-low.c (sh_regsets): Likewise.
4334         * linux-sparc-low.c (sparc_regsets): Likewise.
4335         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4336         * linux-tile-low.c (tile_regsets): Likewise.
4337         * linux-x86-low.c (x86_regsets): Likewise.
4338         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4339
4340 2015-10-29  Pedro Alves  <palves@redhat.com>
4341
4342         * linux-low.h (NULL_REGSET): Define.
4343         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4344         * linux-arm-low.c (arm_regsets): Likewise.
4345         * linux-crisv32-low.c (cris_regsets): Likewise.
4346         * linux-m68k-low.c (m68k_regsets): Likewise.
4347         * linux-mips-low.c (mips_regsets): Likewise.
4348         * linux-nios2-low.c (nios2_regsets): Likewise.
4349         * linux-ppc-low.c (ppc_regsets): Likewise.
4350         * linux-s390-low.c (s390_regsets): Likewise.
4351         * linux-sh-low.c (sh_regsets): Likewise.
4352         * linux-sparc-low.c (sparc_regsets): Likewise.
4353         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4354         * linux-tile-low.c (tile_regsets): Likewise.
4355         * linux-x86-low.c (x86_regsets): Likewise.
4356         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4357
4358 2015-10-26  Doug Evans  <dje@google.com>
4359
4360         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4361
4362 2015-10-26  Doug Evans  <dje@google.com>
4363
4364         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4365
4366 2015-10-26  Doug Evans  <dje@google.com>
4367
4368         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4369         for debug_printf.
4370         (attach_thread, find_new_threads_callback): Ditto.
4371
4372 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4373
4374         * mem-break.h (set_breakpoint_data): Remove.
4375
4376 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4377
4378         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4379         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4380         (initialize_low): Remove set_breakpoint_data call.
4381         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4382         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4383         (initialize_low): Remove set_breakpoint_data call.
4384         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4385         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4386         (initialize_low): Remove set_breakpoint_data call.
4387
4388 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4389
4390         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4391         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4392         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4393         * target.h (target_breakpoint_kind_from_pc): New macro.
4394
4395 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4396
4397         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4398         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4399         the default breakpoint kind.
4400
4401 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4402
4403         * linux-arm-low.c (arm_supports_z_point_type): Add software
4404         breakpoint support.
4405
4406 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4407
4408         * linux-arm-low.c: Refactor breakpoint definitions.
4409         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4410         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4411
4412 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4413
4414         * Makefile.in: Add arm.c/o.
4415         * configure.srv: Likewise.
4416         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4417         (arm_breakpoint_kind_from_pc): New function.
4418         (arm_sw_breakpoint_from_kind): Return proper kind.
4419         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4420
4421 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4422
4423         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4424         removal.
4425         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4426         (struct raw_breakpoint) <size>: Remove.
4427         (struct raw_breakpoint) <kind>: Add.
4428         (bp_size): New function.
4429         (bp_opcode): Likewise.
4430         (find_raw_breakpoint_at): Adjust for kind.
4431         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4432         (remove_memory_breakpoint): Adjust for kind call bp_size.
4433         (set_raw_breakpoint_at): Adjust for kind.
4434         (set_breakpoint): Likewise.
4435         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4436         (delete_raw_breakpoint): Adjust for kind.
4437         (delete_breakpoint): Likewise.
4438         (find_gdb_breakpoint): Likewise.
4439         (set_gdb_breakpoint_1): Likewise.
4440         (set_gdb_breakpoint): Likewise.
4441         (delete_gdb_breakpoint_1): Likewise.
4442         (delete_gdb_breakpoint): Likewise.
4443         (uninsert_raw_breakpoint): Likewise.
4444         (reinsert_raw_breakpoint): Likewise.
4445         (set_breakpoint_data): Remove.
4446         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4447         (check_mem_read): Adjust for kind call bp_size.
4448         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4449         (clone_one_breakpoint): Adjust for kind.
4450         * mem-break.h (set_gdb_breakpoint): Likewise.
4451         (delete_gdb_breakpoint): Likewise.
4452         * server.c (process_serial_event): Likewise.
4453
4454 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4455
4456         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4457         (struct linux_target_ops) <breakpoint>: Remove.
4458         (struct linux_target_ops) <breakpoint_len>: Remove.
4459         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4460         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4461         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4462         (arm_sw_breakpoint_from_kind): New function.
4463         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4464         (struct linux_target_ops) <breakpoint>: Remove.
4465         (struct linux_target_ops) <breakpoint_len>: Remove.
4466         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4467         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4468         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4469         (struct linux_target_ops) <breakpoint>: Remove.
4470         (struct linux_target_ops) <breakpoint_len>: Remove.
4471         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4472         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4473         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4474         (struct linux_target_ops) <breakpoint>: Remove.
4475         (struct linux_target_ops) <breakpoint_len>: Remove.
4476         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4477         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4478         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4479         and sw_breakpoint_from_kind to increment the pc.
4480         (linux_breakpoint_kind_from_pc): New function.
4481         (linux_sw_breakpoint_from_kind): New function.
4482         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4483         (initialize_low): Call breakpoint_kind_from_pc and
4484         sw_breakpoint_from_kind to replace breakpoint_data/len.
4485         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4486         New field.
4487         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4488         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4489         (struct linux_target_ops) <breakpoint>: Remove.
4490         (struct linux_target_ops) <breakpoint_len>: Remove.
4491         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4492         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4493         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4494         (struct linux_target_ops) <breakpoint>: Remove.
4495         (struct linux_target_ops) <breakpoint_len>: Remove.
4496         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4497         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4498         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4499         (struct linux_target_ops) <breakpoint>: Remove.
4500         (struct linux_target_ops) <breakpoint_len>: Remove.
4501         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4502         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4503         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4504         (struct linux_target_ops) <breakpoint>: Remove.
4505         (struct linux_target_ops) <breakpoint_len>: Remove.
4506         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4507         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4508         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4509         (struct linux_target_ops) <breakpoint>: Remove.
4510         (struct linux_target_ops) <breakpoint_len>: Remove.
4511         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4512         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4513         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4514         (struct linux_target_ops) <breakpoint>: Remove.
4515         (struct linux_target_ops) <breakpoint_len>: Remove.
4516         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4517         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4518         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4519         (struct linux_target_ops) <breakpoint>: Remove.
4520         (struct linux_target_ops) <breakpoint_len>: Remove.
4521         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4522         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4523         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4524         (struct linux_target_ops) <breakpoint>: Remove.
4525         (struct linux_target_ops) <breakpoint_len>: Remove.
4526         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4527         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4528         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4529         (struct linux_target_ops) <breakpoint>: Remove.
4530         (struct linux_target_ops) <breakpoint_len>: Remove.
4531         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4532         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4533         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4534         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4535         (struct linux_target_ops) <breakpoint>: Remove.
4536         (struct linux_target_ops) <breakpoint_len>: Remove.
4537         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4538         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4539         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4540         (struct linux_target_ops) <breakpoint>: Remove.
4541         (struct linux_target_ops) <breakpoint_len>: Remove.
4542         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4543         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4544
4545 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4546
4547         * linux-cris-low.c (cris_get_pc): Remove void arg.
4548
4549 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4550
4551         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4552         variable name.
4553
4554 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4555
4556         * inferiors.c (thread_pid_matches_callback): New function.
4557         (find_thread_process): New function.
4558         (remove_thread): Reset current_thread.
4559         (remove_process): Assert threads have been removed first.
4560
4561 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4562
4563         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4564         if it is 3.
4565         (aarch64_remove_point): Likewise.
4566         * regcache.c (regcache_register_size): New function.
4567
4568 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4569
4570         * linux-aarch64-low.c: Update all callers as emit_load_store
4571         is renamed to aarch64_emit_load_store.
4572
4573 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4574
4575         * linux-aarch64-low.c: Update all callers of function renaming
4576         from emit_insn to aarch64_emit_insn.
4577
4578 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4579
4580         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4581         arch/aarch64-insn.h.
4582         (struct aarch64_memory_operand): Likewise.
4583         (ENCODE): Likewise.
4584         (emit_insn): Move to arch/aarch64-insn.c.
4585         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4586         (emit_load_store): Move to arch/aarch64-insn.c.
4587         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4588         (can_encode_int32): Remove.
4589
4590 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4591
4592         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4593         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4594         (aarch64_relocate_instruction): Likewise.
4595         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4596         (struct aarch64_insn_visitor): Likewise.
4597
4598 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4599
4600         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4601         (struct aarch64_insn_visitor): New.
4602         (struct aarch64_insn_relocation_data): New.
4603         (aarch64_ftrace_insn_reloc_b): New function.
4604         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4605         (aarch64_ftrace_insn_reloc_cb): Likewise.
4606         (aarch64_ftrace_insn_reloc_tb): Likewise.
4607         (aarch64_ftrace_insn_reloc_adr): Likewise.
4608         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4609         (aarch64_ftrace_insn_reloc_others): Likewise.
4610         (visitor): New.
4611         (aarch64_relocate_instruction): Use visitor.
4612
4613 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4614
4615         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4616         int.  Add argument buf.
4617         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4618         aarch64_relocate_instruction.
4619
4620 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4621
4622         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4623         argument insn.  Remove local variable insn.  Don't call
4624         target_read_uint32.
4625         (aarch64_install_fast_tracepoint_jump_pad): Call
4626         target_read_uint32.
4627
4628 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4629
4630         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4631         (emit_load_store_pair): Likewise.
4632
4633 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4634
4635         * dll.c (match_dll): Add cast(s).
4636         (unloaded_dll): Likewise.
4637         * linux-low.c (second_thread_of_pid_p): Likewise.
4638         (delete_lwp_callback): Likewise.
4639         (count_events_callback): Likewise.
4640         (select_event_lwp_callback): Likewise.
4641         (linux_set_resume_request): Likewise.
4642         * server.c (accumulate_file_name_length): Likewise.
4643         (emit_dll_description): Likewise.
4644         (handle_qxfer_threads_worker): Likewise.
4645         (visit_actioned_threads): Likewise.
4646         * thread-db.c (any_thread_of): Likewise.
4647         * tracepoint.c (same_process_p): Likewise.
4648         (match_blocktype): Likewise.
4649         (build_traceframe_info_xml): Likewise.
4650
4651 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4652
4653         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4654         assignment.
4655         (gdb_unparse_agent_expr): Likewise.
4656         * hostio.c (require_data): Likewise.
4657         (handle_pread): Likewise.
4658         * linux-low.c (disable_regset): Likewise.
4659         (fetch_register): Likewise.
4660         (store_register): Likewise.
4661         (get_dynamic): Likewise.
4662         (linux_qxfer_libraries_svr4): Likewise.
4663         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4664         (set_fast_tracepoint_jump): Likewise.
4665         (uninsert_fast_tracepoint_jumps_at): Likewise.
4666         (reinsert_fast_tracepoint_jumps_at): Likewise.
4667         (validate_inserted_breakpoint): Likewise.
4668         (clone_agent_expr): Likewise.
4669         * regcache.c (init_register_cache): Likewise.
4670         * remote-utils.c (putpkt_binary_1): Likewise.
4671         (decode_M_packet): Likewise.
4672         (decode_X_packet): Likewise.
4673         (look_up_one_symbol): Likewise.
4674         (relocate_instruction): Likewise.
4675         (monitor_output): Likewise.
4676         * server.c (handle_search_memory): Likewise.
4677         (handle_qxfer_exec_file): Likewise.
4678         (handle_qxfer_libraries): Likewise.
4679         (handle_qxfer): Likewise.
4680         (handle_query): Likewise.
4681         (handle_v_cont): Likewise.
4682         (handle_v_run): Likewise.
4683         (captured_main): Likewise.
4684         * target.c (write_inferior_memory): Likewise.
4685         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4686         * tracepoint.c (init_trace_buffer): Likewise.
4687         (add_tracepoint_action): Likewise.
4688         (add_traceframe): Likewise.
4689         (add_traceframe_block): Likewise.
4690         (cmd_qtdpsrc): Likewise.
4691         (cmd_qtdv): Likewise.
4692         (cmd_qtstatus): Likewise.
4693         (response_source): Likewise.
4694         (response_tsv): Likewise.
4695         (cmd_qtnotes): Likewise.
4696         (gdb_collect): Likewise.
4697         (initialize_tracepoint): Likewise.
4698
4699 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4700
4701         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4702         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4703         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4704         <NOP>: New.
4705         (enum aarch64_condition_codes): New enum.
4706         (w0): New static global.
4707         (fp): Likewise.
4708         (lr): Likewise.
4709         (struct aarch64_memory_operand) <type>: New
4710         MEMORY_OPERAND_POSTINDEX type.
4711         (postindex_memory_operand): New helper function.
4712         (emit_ret): New function.
4713         (emit_load_store_pair): New function, factored out of emit_stp
4714         with support for MEMORY_OPERAND_POSTINDEX.
4715         (emit_stp): Rewrite using emit_load_store_pair.
4716         (emit_ldp): New function.
4717         (emit_load_store): Likewise.
4718         (emit_ldr): Mention post-index instruction in comment.
4719         (emit_ldrh): New function.
4720         (emit_ldrb): New function.
4721         (emit_ldrsw): Mention post-index instruction in comment.
4722         (emit_str): Likewise.
4723         (emit_subs): New function.
4724         (emit_cmp): Likewise.
4725         (emit_and): Likewise.
4726         (emit_orr): Likewise.
4727         (emit_orn): Likewise.
4728         (emit_eor): Likewise.
4729         (emit_mvn): Likewise.
4730         (emit_lslv): Likewise.
4731         (emit_lsrv): Likewise.
4732         (emit_asrv): Likewise.
4733         (emit_mul): Likewise.
4734         (emit_sbfm): Likewise.
4735         (emit_sbfx): Likewise.
4736         (emit_ubfm): Likewise.
4737         (emit_ubfx): Likewise.
4738         (emit_csinc): Likewise.
4739         (emit_cset): Likewise.
4740         (emit_nop): Likewise.
4741         (emit_ops_insns): New helper function.
4742         (emit_pop): Likewise.
4743         (emit_push): Likewise.
4744         (aarch64_emit_prologue): New function.
4745         (aarch64_emit_epilogue): Likewise.
4746         (aarch64_emit_add): Likewise.
4747         (aarch64_emit_sub): Likewise.
4748         (aarch64_emit_mul): Likewise.
4749         (aarch64_emit_lsh): Likewise.
4750         (aarch64_emit_rsh_signed): Likewise.
4751         (aarch64_emit_rsh_unsigned): Likewise.
4752         (aarch64_emit_ext): Likewise.
4753         (aarch64_emit_log_not): Likewise.
4754         (aarch64_emit_bit_and): Likewise.
4755         (aarch64_emit_bit_or): Likewise.
4756         (aarch64_emit_bit_xor): Likewise.
4757         (aarch64_emit_bit_not): Likewise.
4758         (aarch64_emit_equal): Likewise.
4759         (aarch64_emit_less_signed): Likewise.
4760         (aarch64_emit_less_unsigned): Likewise.
4761         (aarch64_emit_ref): Likewise.
4762         (aarch64_emit_if_goto): Likewise.
4763         (aarch64_emit_goto): Likewise.
4764         (aarch64_write_goto_address): Likewise.
4765         (aarch64_emit_const): Likewise.
4766         (aarch64_emit_call): Likewise.
4767         (aarch64_emit_reg): Likewise.
4768         (aarch64_emit_pop): Likewise.
4769         (aarch64_emit_stack_flush): Likewise.
4770         (aarch64_emit_zero_ext): Likewise.
4771         (aarch64_emit_swap): Likewise.
4772         (aarch64_emit_stack_adjust): Likewise.
4773         (aarch64_emit_int_call_1): Likewise.
4774         (aarch64_emit_void_call_2): Likewise.
4775         (aarch64_emit_eq_goto): Likewise.
4776         (aarch64_emit_ne_goto): Likewise.
4777         (aarch64_emit_lt_goto): Likewise.
4778         (aarch64_emit_le_goto): Likewise.
4779         (aarch64_emit_gt_goto): Likewise.
4780         (aarch64_emit_ge_got): Likewise.
4781         (aarch64_emit_ops_impl): New static global variable.
4782         (aarch64_emit_ops): New target function, return
4783         &aarch64_emit_ops_impl.
4784         (struct linux_target_ops): Install it.
4785
4786 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4787
4788         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4789         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4790         aarch64-ipa.o.
4791         * linux-aarch64-ipa.c: New file.
4792         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4793         and endian.h.
4794         (aarch64_get_thread_area): New target method.
4795         (extract_signed_bitfield): New helper function.
4796         (aarch64_decode_ldr_literal): New function.
4797         (enum aarch64_opcodes): New enum.
4798         (struct aarch64_register): New struct.
4799         (struct aarch64_operand): New struct.
4800         (x0): New static global.
4801         (x1): Likewise.
4802         (x2): Likewise.
4803         (x3): Likewise.
4804         (x4): Likewise.
4805         (w2): Likewise.
4806         (ip0): Likewise.
4807         (sp): Likewise.
4808         (xzr): Likewise.
4809         (aarch64_register): New helper function.
4810         (register_operand): Likewise.
4811         (immediate_operand): Likewise.
4812         (struct aarch64_memory_operand): New struct.
4813         (offset_memory_operand): New helper function.
4814         (preindex_memory_operand): Likewise.
4815         (enum aarch64_system_control_registers): New enum.
4816         (ENCODE): New macro.
4817         (emit_insn): New helper function.
4818         (emit_b): New function.
4819         (emit_bcond): Likewise.
4820         (emit_cb): Likewise.
4821         (emit_tb): Likewise.
4822         (emit_blr): Likewise.
4823         (emit_stp): Likewise.
4824         (emit_ldp_q_offset): Likewise.
4825         (emit_stp_q_offset): Likewise.
4826         (emit_load_store): Likewise.
4827         (emit_ldr): Likewise.
4828         (emit_ldrsw): Likewise.
4829         (emit_str): Likewise.
4830         (emit_ldaxr): Likewise.
4831         (emit_stxr): Likewise.
4832         (emit_stlr): Likewise.
4833         (emit_data_processing_reg): Likewise.
4834         (emit_data_processing): Likewise.
4835         (emit_add): Likewise.
4836         (emit_sub): Likewise.
4837         (emit_mov): Likewise.
4838         (emit_movk): Likewise.
4839         (emit_mov_addr): Likewise.
4840         (emit_mrs): Likewise.
4841         (emit_msr): Likewise.
4842         (emit_sevl): Likewise.
4843         (emit_wfe): Likewise.
4844         (append_insns): Likewise.
4845         (can_encode_int32_in): New helper function.
4846         (aarch64_relocate_instruction): New function.
4847         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4848         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4849         (struct linux_target_ops): Install aarch64_get_thread_area,
4850         aarch64_install_fast_tracepoint_jump_pad and
4851         aarch64_get_min_fast_tracepoint_insn_len.
4852
4853 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4854
4855         * Makefile.in (aarch64-insn.o): New rule.
4856         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
4857
4858 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4859
4860         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
4861
4862 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4863
4864         * tracepoint.c (max_jump_pad_size): Remove.
4865
4866 2015-09-18  Yao Qi  <yao.qi@linaro.org>
4867
4868         * linux-aarch64-low.c: Don't include sys/uio.h.
4869         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4870
4871 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
4872
4873         * tracepoint.c (eval_result_type): Change prototype.
4874         (condition_true_at_tracepoint): Fix argument to compiled_cond.
4875
4876 2015-09-15  Pedro Alves  <palves@redhat.com>
4877
4878         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4879         Check whether to report exec events instead of checking whether
4880         multiprocess is enabled.
4881
4882 2015-09-15  Pedro Alves  <palves@redhat.com>
4883
4884         PR remote/18965
4885         * remote-utils.c (prepare_resume_reply): Merge
4886         TARGET_WAITKIND_VFORK_DONE switch case with the
4887         TARGET_WAITKIND_FORKED case.
4888
4889 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4890
4891         * server.c (handle_query): Check string comparison using
4892         "else if" instead of "if".
4893
4894 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4895
4896         * server.c (vCont_supported): New global variable.
4897         (handle_query): Set vCont_supported to 1 if "vContSupported+"
4898         matches.  Append ";vContSupported+" to own_buf.
4899         (handle_v_requests): Append ";s;S" to own_buf if target supports
4900         hardware single step or vCont_supported is false.
4901         (capture_main): Set vCont_supported to zero.
4902
4903 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4904
4905         * linux-low.c (linux_supports_conditional_breakpoints): Rename
4906         it to ...
4907         (linux_supports_hardware_single_step): ... New function.
4908         (linux_target_ops): Update.
4909         * lynx-low.c (lynx_target_ops): Set field
4910         supports_hardware_single_step to target_can_do_hardware_single_step.
4911         * nto-low.c (nto_target_ops): Likewise.
4912         * spu-low.c (spu_target_ops): Likewise.
4913         * win32-low.c (win32_target_ops): Likewise.
4914         * target.c (target_can_do_hardware_single_step): New function.
4915         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4916         Remove.  <supports_hardware_single_step>: New field.
4917         (target_supports_conditional_breakpoints): Remove.
4918         (target_supports_hardware_single_step): New macro.
4919         (target_can_do_hardware_single_step): Declare.
4920         * server.c (handle_query): Use target_supports_hardware_single_step
4921         instead of target_supports_conditional_breakpoints.
4922
4923 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4924
4925         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4926         function.
4927         (struct linux_target_ops the_low_target): Install
4928         aarch64_linux_siginfo_fixup.
4929
4930 2015-09-11  Don Breazeal  <donb@codesourcery.com>
4931             Luis Machado  <lgustavo@codesourcery.com>
4932
4933         * linux-low.c (linux_mourn): Static declaration.
4934         (linux_arch_setup): Move in front of
4935         handle_extended_wait.
4936         (linux_arch_setup_thread): New function.
4937         (handle_extended_wait): Handle exec events.  Call
4938         linux_arch_setup_thread.  Make event_lwp argument a
4939         pointer-to-a-pointer.
4940         (check_zombie_leaders): Do not check stopped threads.
4941         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4942         (linux_low_filter_event): Add lwp and thread for exec'ing
4943         non-leader thread if leader thread has been deleted.
4944         Refactor code into linux_arch_setup_thread and call it.
4945         Pass child lwp pointer by reference to handle_extended_wait.
4946         (linux_wait_for_event_filtered): Update comment.
4947         (linux_wait_1): Prevent clobbering exec event status.
4948         (linux_supports_exec_events): New function.
4949         (linux_target_ops) <supports_exec_events>: Initialize new member.
4950         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4951         new member.
4952         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4953         * server.c (report_exec_events): New global variable.
4954         (handle_query): Handle qSupported query for exec-events feature.
4955         (captured_main): Initialize report_exec_events.
4956         * server.h (report_exec_events): Declare new global variable.
4957         * target.h (struct target_ops) <supports_exec_events>: New
4958         member.
4959         (target_supports_exec_events): New macro.
4960         * win32-low.c (win32_target_ops) <supports_exec_events>:
4961         Initialize new member.
4962
4963 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
4964
4965         * linux-low.c (linux_low_enable_btrace): Remove.
4966         (linux_target_ops): Replace linux_low_enable_btrace with
4967         linux_enable_btrace.
4968
4969 2015-09-03  Yao Qi  <yao.qi@linaro.org>
4970
4971         * linux-aarch64-low.c (aarch64_insert_point): Call
4972         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4973         returns true.
4974
4975 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4976
4977         * linux-low.c (check_stopped_by_breakpoint): Use
4978         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4979
4980 2015-08-27  Pedro Alves  <palves@redhat.com>
4981
4982         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4983
4984 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
4985
4986         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4987         the XNEW-family equivalent.
4988         (compile_bytecodes): Likewise.
4989         * dll.c (loaded_dll): Likewise.
4990         * event-loop.c (append_callback_event): Likewise.
4991         (create_file_handler): Likewise.
4992         (create_file_event): Likewise.
4993         * hostio.c (handle_open): Likewise.
4994         * inferiors.c (add_thread): Likewise.
4995         (add_process): Likewise.
4996         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
4997         * linux-arm-low.c (arm_new_process): Likewise.
4998         (arm_new_thread): Likewise.
4999         * linux-low.c (add_to_pid_list): Likewise.
5000         (linux_add_process): Likewise.
5001         (handle_extended_wait): Likewise.
5002         (add_lwp): Likewise.
5003         (enqueue_one_deferred_signal): Likewise.
5004         (enqueue_pending_signal): Likewise.
5005         (linux_resume_one_lwp_throw): Likewise.
5006         (linux_resume_one_thread): Likewise.
5007         (linux_read_memory): Likewise.
5008         (linux_write_memory): Likewise.
5009         * linux-mips-low.c (mips_linux_new_process): Likewise.
5010         (mips_linux_new_thread): Likewise.
5011         (mips_add_watchpoint): Likewise.
5012         * linux-x86-low.c (initialize_low_arch): Likewise.
5013         * lynx-low.c (lynx_add_process): Likewise.
5014         * mem-break.c (set_raw_breakpoint_at): Likewise.
5015         (set_breakpoint): Likewise.
5016         (add_condition_to_breakpoint): Likewise.
5017         (add_commands_to_breakpoint): Likewise.
5018         (clone_agent_expr): Likewise.
5019         (clone_one_breakpoint): Likewise.
5020         * regcache.c (new_register_cache): Likewise.
5021         * remote-utils.c (look_up_one_symbol): Likewise.
5022         * server.c (queue_stop_reply): Likewise.
5023         (start_inferior): Likewise.
5024         (queue_stop_reply_callback): Likewise.
5025         (handle_target_event): Likewise.
5026         * spu-low.c (fetch_ppc_memory): Likewise.
5027         (store_ppc_memory): Likewise.
5028         * target.c (set_target_ops): Likewise.
5029         * thread-db.c (thread_db_load_search): Likewise.
5030         (try_thread_db_load_1): Likewise.
5031         * tracepoint.c (add_tracepoint): Likewise.
5032         (add_tracepoint_action): Likewise.
5033         (create_trace_state_variable): Likewise.
5034         (cmd_qtdpsrc): Likewise.
5035         (cmd_qtro): Likewise.
5036         (add_while_stepping_state): Likewise.
5037         * win32-low.c (child_add_thread): Likewise.
5038         (get_image_name): Likewise.
5039
5040 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5041
5042         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5043
5044 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5045
5046         * Makefile.in (aarch64-linux.o): New rule.
5047         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5048         srv_tgtobj.
5049         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5050         (aarch64_init_debug_reg_state): Make it extern.
5051         (aarch64_linux_prepare_to_resume): Remove.
5052
5053 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5054
5055         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5056         lwp_arch_private_info and ptid_of_lwp.
5057
5058 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5059
5060         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5061         Find proc_info by find_process_pid.  All callers updated.
5062
5063 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5064
5065         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5066         Remove.
5067         (debug_reg_change_callback): Remove.
5068         (aarch64_notify_debug_reg_change): Remove.
5069
5070 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5071
5072         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5073         Call current_lwp_ptid.
5074
5075 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5076
5077         * linux-aarch64-low.c (debug_reg_change_callback): Use
5078         debug_printf.
5079
5080 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5081
5082         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5083
5084 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5085
5086         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5087
5088 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5089
5090         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5091         the code.
5092
5093 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5094
5095         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5096         Remove.
5097         (debug_reg_change_callback): Remove argument entry and add argument
5098         lwp.  Remove local variable thread.  Don't print thread id in the
5099         debugging output.  Don't check whether pid of thread equals to pid.
5100         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5101         iterate_over_lwps instead find_inferior.
5102
5103 2015-08-24  Pedro Alves  <palves@redhat.com>
5104
5105         * inferiors.c (get_first_process): New function.
5106         * inferiors.h (get_first_process): New declaration.
5107         * remote-utils.c (read_ptid): Default to the first process in the
5108         list, instead of to the current thread's process.
5109
5110 2015-08-24  Pedro Alves  <palves@redhat.com>
5111
5112         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5113         * event-loop.c: Likewise.
5114         * remote-utils.c: Likewise.
5115         * tracepoint.c: Likewise.
5116
5117 2015-08-24  Pedro Alves  <palves@redhat.com>
5118
5119         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5120         ptid_get_lwp.
5121
5122 2015-08-21  Pedro Alves  <palves@redhat.com>
5123
5124         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5125         instead of literal 1.
5126
5127 2015-08-21  Pedro Alves  <palves@redhat.com>
5128
5129         * tdesc.c (default_description): Explicitly zero-initialize.
5130
5131 2015-08-21  Pedro Alves  <palves@redhat.com>
5132
5133         PR gdb/18749
5134         * inferiors.c (remove_thread): Discard any pending stop reply for
5135         this thread.
5136         * server.c (remove_all_on_match_pid): Rename to ...
5137         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5138         instead of a pid.
5139         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5140         extern.
5141         (handle_v_kill, kill_inferior_callback, captured_main)
5142         (process_serial_event): Adjust.
5143         * server.h (discard_queued_stop_replies): Declare.
5144
5145 2015-08-21  Pedro Alves  <palves@redhat.com>
5146
5147         * linux-low.c (wait_for_sigstop): Always switch to no thread
5148         selected if the previously current thread dies.
5149         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5150         process instead of the current thread's.
5151         * remote-utils.c (input_interrupt): Don't check if there's no
5152         current thread.
5153         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5154         current thread to the general thread fails, error out.
5155         (handle_qxfer_auxv, handle_qxfer_libraries)
5156         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5157         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5158         (handle_query): Check if there's a thread selected instead of
5159         checking whether there's any thread in the thread list.
5160         (handle_qxfer_threads, handle_qxfer_btrace)
5161         (handle_qxfer_btrace_conf): Don't error out early if there's no
5162         thread in the thread list.
5163         (handle_v_cont, myresume): Don't set the current thread to the
5164         continue thread.
5165         (process_serial_event) <Hg handling>: Also set thread_id if the
5166         previous general thread is still alive.
5167         (process_serial_event) <g/G handling>: If setting the current
5168         thread to the general thread fails, error out.
5169         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5170         thread's lwp instead of the current thread's.
5171         * target.c (set_desired_thread): If the desired thread was not
5172         found, leave the current thread pointing to NULL.  Return an int
5173         (boolean) indicating success.
5174         * target.h (set_desired_thread): Change return type to int.
5175
5176 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5177
5178         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5179         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5180         #includes.
5181         (ps_get_thread_area): New function.
5182
5183 2015-08-19  Gary Benson  <gbenson@redhat.com>
5184
5185         * hostio.c (handle_pread): Do not attempt to read more data
5186         than hostio_reply_with_data can fit in a packet.
5187
5188 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5189
5190         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5191
5192 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5193
5194         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5195
5196 2015-08-06  Pedro Alves  <palves@redhat.com>
5197
5198         * tracepoint.c (expr_eval_result): Now an int.
5199
5200 2015-08-06  Pedro Alves  <palves@redhat.com>
5201
5202         * gdbthread.h (struct regcache): Forward declare.
5203         (struct thread_info) <regcache_data>: Now a struct regcache
5204         pointer.
5205         * inferiors.c (inferior_regcache_data)
5206         (set_inferior_regcache_data): Now work with struct regcache
5207         pointers.
5208         * inferiors.h (struct regcache): Forward declare.
5209         (inferior_regcache_data, set_inferior_regcache_data): Now work
5210         with struct regcache pointers.
5211         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5212         (free_register_cache_thread): Remove struct regcache pointer
5213         casts.
5214
5215 2015-08-06  Pedro Alves  <palves@redhat.com>
5216
5217         * server.c (captured_main): On error, print the exception message
5218         to stderr, and if run_once is set, throw a quit.
5219
5220 2015-08-06  Pedro Alves  <palves@redhat.com>
5221
5222         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5223         the current thread.
5224
5225 2015-08-06  Pedro Alves  <palves@redhat.com>
5226
5227         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5228         reading beyond the passed in buffer length.
5229
5230 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5231
5232         * tracepoint.c (symbol_list) <required>: Remove.
5233
5234 2015-08-06  Pedro Alves  <palves@redhat.com>
5235
5236         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5237         count if stopping and suspending threads.
5238         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5239         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5240         (linux_detach): Complete an ongoing step-over.
5241         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5242         throughout.
5243         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5244         (linux_wait_1): If passing a signal to the inferior after
5245         finishing a step-over, unsuspend and re-resume all lwps.  If we
5246         see a single-step event but the thread should be continuing, don't
5247         pass the trap to gdb.
5248         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5249         internal_error instead of gdb_assert.
5250         (enqueue_pending_signal): New function.
5251         (check_ptrace_stopped_lwp_gone): Add debug output.
5252         (start_step_over): Use internal_error instead of gdb_assert.
5253         (complete_ongoing_step_over): New function.
5254         (linux_resume_one_thread): Don't resume a suspended thread.
5255         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5256         it stepping.
5257
5258 2015-08-06  Pedro Alves  <palves@redhat.com>
5259
5260         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5261         (linux_thread_alive): Use lwp_is_marked_dead.
5262         (extended_event_reported): Delete.
5263         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5264         instead of extended_event_reported.
5265         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5266         as well.
5267         (lwp_is_marked_dead): New function.
5268         (lwp_running): Use lwp_is_marked_dead.
5269         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5270         comment.
5271
5272 2015-08-06  Pedro Alves  <palves@redhat.com>
5273
5274         * linux-low.c (linux_wait_1): Move fork event output out of the
5275         !report_to_gdb check.  Pass event_child->waitstatus to
5276         target_waitstatus_to_string instead of ourstatus.
5277
5278 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5279
5280         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5281         if current_thread is 32 bit.
5282
5283 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5284
5285         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5286         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5287         * server.c (extended_protocol): Remove "static".
5288         * server.h (extended_protocol): Declare it.
5289
5290 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5291
5292         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5293         both aarch64 and aarch32.
5294         (aarch64_set_pc): Likewise.
5295
5296 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5297
5298         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5299         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5300         arm-with-neon.xml to srv_xmlfiles.
5301         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5302         (is_64bit_tdesc): New function.
5303         (aarch64_linux_read_description): New function.
5304         (aarch64_arch_setup): Call aarch64_linux_read_description.
5305         (regs_info): Rename to regs_info_aarch64.
5306         (aarch64_regs_info): Return right regs_info.
5307         (initialize_low_arch): Call initialize_low_arch_aarch32.
5308
5309 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5310
5311         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5312         * linux-aarch32-low.c: New file.
5313         * linux-aarch32-low.h: New file.
5314         * linux-arm-low.c (arm_fill_gregset): Move it to
5315         linux-aarch32-low.c.
5316         (arm_store_gregset): Likewise.
5317         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5318         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5319         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5320         (regs_info): Rename to regs_info_arm.
5321         (arm_regs_info): Return regs_info_aarch32 if
5322         have_ptrace_getregset is 1 and target description is
5323         arm_with_neon or arm_with_vfpv3.
5324         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5325         Call initialize_low_arch_aarch32 instead.
5326
5327 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5328
5329         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5330         * linux-low.c: ... here.
5331         * linux-low.h (have_ptrace_getregset): Declare it.
5332
5333 2015-08-04  Pedro Alves  <palves@redhat.com>
5334
5335         * thread-db.c (struct thread_db): Use new typedefs.
5336         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5337         CHK calls.
5338         (disable_thread_event_reporting): Cast result of dlsym to
5339         destination function pointer type.
5340         (thread_db_mourn): Use td_ta_delete_ftype.
5341
5342 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5343
5344         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5345         arch variant.
5346         (CDX_BREAKPOINT): Define for R2.
5347         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5348         (the_low_target): Add comments.
5349
5350 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5351
5352         * linux-arm-low.c (arm_hwcap): Remove it.
5353         (arm_read_description): New local variable arm_hwcap.  Don't
5354         set arm_hwcap to zero.
5355
5356 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5357
5358         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5359         Use regcache->tdesc instead.
5360         (arm_store_wmmxregset): Likewise.
5361         (arm_fill_vfpregset): Likewise.
5362         (arm_store_vfpregset): Likewise.
5363
5364 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5365
5366         * linux-arm-low.c: Include arch/arm.h.
5367         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5368         (arm_store_gregset): Likewise.
5369
5370 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5371
5372         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5373         ptrace's 4th parameter.
5374
5375 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5376
5377         * configure.srv (case aarch64*-*-linux*): Don't set
5378         srv_linux_usrregs.
5379
5380 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5381
5382         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5383         sys/ptrace.h.
5384         * linux-arm-low.c: Likewise.
5385         * linux-cris-low.c: Likewise.
5386         * linux-crisv32-low.c: Likewise.
5387         * linux-low.c: Likewise.
5388         * linux-m68k-low.c: Likewise.
5389         * linux-mips-low.c: Likewise.
5390         * linux-nios2-low.c: Likewise.
5391         * linux-s390-low.c: Likewise.
5392         * linux-sparc-low.c: Likewise.
5393         * linux-tic6x-low.c: Likewise.
5394         * linux-tile-low.c: Likewise.
5395         * linux-x86-low.c: Likewise.
5396
5397 2015-07-24  Pedro Alves  <palves@redhat.com>
5398
5399         * config.in: Regenerate.
5400         * configure: Regenerate.
5401
5402 2015-07-24  Pedro Alves  <palves@redhat.com>
5403
5404         * acinclude.m4: Include ../ptrace.m4.
5405         * configure.ac: Call GDB_AC_PTRACE.
5406         * config.in, configure: Regenerate.
5407
5408 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5409
5410         * linux-low.c (linux_create_inferior): Remove setting to
5411         proc->priv->new_inferior.
5412         (linux_attach): Likewise.
5413         (linux_low_filter_event): Likewise.
5414         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5415
5416 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5417
5418         * linux-low.c (linux_arch_setup): New function.
5419         (linux_low_filter_event): If proc->tdesc is NULL and
5420         proc->attached is true, call the_low_target.arch_setup.
5421         Otherwise, keep status pending, and return.
5422         (linux_resume_one_lwp_throw): Don't call get_pc if
5423         thread->while_stepping isn't NULL.  Don't call
5424         get_thread_regcache if proc->tdesc is NULL.
5425         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5426         (linux_target_ops): Install arch_setup.
5427         * server.c (start_inferior): Call the_target->arch_setup.
5428         * target.h (struct target_ops) <arch_setup>: New field.
5429         (target_arch_setup): New marco.
5430         * lynx-low.c (lynx_target_ops): Update.
5431         * nto-low.c (nto_target_ops): Update.
5432         * spu-low.c (spu_target_ops): Update.
5433         * win32-low.c (win32_target_ops): Update.
5434
5435 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5436
5437         * linux-low.c (linux_add_process): Don't set
5438         proc->priv->new_inferior.
5439         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5440         (linux_attach): Likewise.
5441
5442 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5443
5444         * server.c (start_inferior): Code refactor.
5445
5446 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5447
5448         * server.c (process_serial_event): Set general_thread.
5449
5450 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5451
5452         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5453         aarch64_linux_get_debug_reg_capacity.
5454
5455 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5456
5457         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5458         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5459         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5460         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5461         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5462         (AARCH64_HWP_ALIGNMENT): Likewise.
5463         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5464         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5465         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5466         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5467         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5468         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5469         (struct aarch64_debug_reg_state): Likewise.
5470         (struct arch_lwp_info): Likewise.
5471         (aarch64_align_watchpoint): Likewise.
5472         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5473         (aarch64_watchpoint_length): Likewise.
5474         (aarch64_point_encode_ctrl_reg): Likewise
5475         (aarch64_point_is_aligned): Likewise.
5476         (aarch64_align_watchpoint): Likewise.
5477         (aarch64_linux_set_debug_regs):
5478         (aarch64_dr_state_insert_one_point): Likewise.
5479         (aarch64_dr_state_remove_one_point): Likewise.
5480         (aarch64_handle_breakpoint): Likewise.
5481         (aarch64_handle_aligned_watchpoint): Likewise.
5482         (aarch64_handle_unaligned_watchpoint): Likewise.
5483         (aarch64_handle_watchpoint): Likewise.
5484
5485 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5486
5487         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5488         and don't aarch64_get_debug_reg_state.  All callers update.
5489         (aarch64_handle_aligned_watchpoint): Likewise.
5490         (aarch64_handle_unaligned_watchpoint): Likewise.
5491         (aarch64_handle_watchpoint): Likewise.
5492         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5493         (aarch64_remove_point): Likewise.
5494
5495 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5496
5497         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5498         debug_printf.
5499         (aarch64_handle_unaligned_watchpoint): Likewise.
5500
5501 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5502
5503         Revert the previous 3 commits:
5504         Move gdb_regex* to common/
5505         Move linux_find_memory_regions_full & co.
5506         gdbserver build-id attribute generator
5507
5508 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5509             Jan Kratochvil  <jan.kratochvil@redhat.com>
5510
5511         gdbserver build-id attribute generator.
5512         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5513         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5514         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5515         (find_phdr): New.
5516         (get_dynamic): Use find_pdhr to traverse program headers.
5517         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5518         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5519         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5520         (get_hex_build_id): New.
5521         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5522         to reply XML document.
5523
5524 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5525             Jan Kratochvil  <jan.kratochvil@redhat.com>
5526
5527         * target.c: Include target/target-utils.h and fcntl.h.
5528         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5529         (target_fileio_read_stralloc): New functions.
5530
5531 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5532
5533         * Makefile.in (OBS): Add gdb_regex.o.
5534         (gdb_regex.o): New.
5535         * config.in: Rebuilt.
5536         * configure: Rebuilt.
5537
5538 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5539             Jan Kratochvil  <jan.kratochvil@redhat.com>
5540
5541         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5542         * Makefile.in (OBS): Add target-utils.o.
5543         (linux-maps.o, target-utils.o): New.
5544         * configure.srv (srv_linux_obj): Add linux-maps.o.
5545
5546 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5547
5548         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5549         function, return 1.
5550         (the_low_target): Install it.
5551
5552 2015-07-14  Pedro Alves  <palves@redhat.com>
5553
5554         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5555         Instead, ignore ECHILD, and throw an error for other errnos.
5556
5557 2015-07-10  Pedro Alves  <palves@redhat.com>
5558
5559         * event-loop.c (struct callback_event) <data>: Change type to
5560         gdb_client_data instance instead of gdb_client_data pointer.
5561         (append_callback_event): Adjust.
5562
5563 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5564
5565         * linux-aarch64-low.c: Add comments for each linux_target_ops
5566         method.  Remove comments already covered in target_ops and
5567         linux_target_ops definitions.
5568         (the_low_target): Add comments for each unimplemented method.
5569
5570 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5571
5572         * linux-aarch64-low.c (aarch64_regmap): Remove.
5573         (aarch64_usrregs_info): Remove.
5574         (regs_info): Set field usrregs to NULL.
5575
5576 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5577
5578         * linux-low.c: Include "rsp-low.h"
5579         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5580         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5581         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5582         (handle_btrace_enable_pt): New.
5583         (handle_btrace_general_set): Support "pt".
5584         (handle_btrace_conf_general_set): Support "pt:size".
5585
5586 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5587
5588         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5589         Z_PACKET_SW_BP.
5590
5591 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5592
5593         * linux-aarch64-low.c: Remove comment about endianness.
5594         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5595         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5596         memcmp.
5597
5598 2015-06-24  Gary Benson  <gbenson@redhat.com>
5599
5600         * linux-i386-ipa.c (stdint.h): Do not include.
5601         * lynx-i386-low.c (stdint.h): Likewise.
5602         * lynx-ppc-low.c (stdint.h): Likewise.
5603         * mem-break.c (stdint.h): Likewise.
5604         * thread-db.c (stdint.h): Likewise.
5605         * tracepoint.c (stdint.h): Likewise.
5606         * win32-low.c (stdint.h): Likewise.
5607
5608 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5609
5610         * server.c (write_qxfer_response): Update call to
5611         remote_escape_output.
5612
5613 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5614             Jan Kratochvil  <jan.kratochvil@redhat.com>
5615
5616         Merge multiple hex conversions.
5617         * gdbreplay.c (tohex): Rename to 'fromhex'.
5618         (logchar): Use fromhex.
5619
5620 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5621
5622         * server.c (handle_qxfer_libraries): Set `version' attribute for
5623         <library-list>.
5624
5625 2015-06-10  Gary Benson  <gbenson@redhat.com>
5626
5627         * target.h (struct target_ops) <multifs_open>: New field.
5628         <multifs_unlink>: Likewise.
5629         <multifs_readlink>: Likewise.
5630         * linux-low.c (nat/linux-namespaces.h): New include.
5631         (linux_target_ops): Initialize the_target->multifs_open,
5632         the_target->multifs_unlink and the_target->multifs_readlink.
5633         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5634         * hostio.c (hostio_fs_pid): New static variable.
5635         (hostio_handle_new_gdb_connection): New function.
5636         (handle_setfs): Likewise.
5637         (handle_open): Use the_target->multifs_open as appropriate.
5638         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5639         (handle_readlink): Use the_target->multifs_readlink as
5640         appropriate.
5641         (handle_vFile): Handle vFile:setfs packets.
5642         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5643         after target_handle_new_gdb_connection.
5644
5645 2015-06-10  Gary Benson  <gbenson@redhat.com>
5646
5647         * configure.ac (AC_CHECK_FUNCS): Add setns.
5648         * config.in: Regenerate.
5649         * configure: Likewise.
5650         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5651         (linux-namespaces.o): New rule.
5652         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5653
5654 2015-06-09  Gary Benson <gbenson@redhat.com>
5655
5656         * hostio.c (handle_open): Process mode argument with
5657         fileio_to_host_mode.
5658
5659 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5660
5661         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5662         * linux-x86-low.c: Likewise.
5663
5664 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5665
5666         * linux-low.c (handle_extended_wait): Initialize
5667         thread_info.last_resume_kind for new fork children.
5668
5669 2015-05-15  Pedro Alves  <palves@redhat.com>
5670
5671         * target.h (target_handle_new_gdb_connection): Rewrite using if
5672         wrapped in do/while.
5673
5674 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5675
5676         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5677         * configure, config.in: Regenerate.
5678         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5679         Declare typedef.
5680
5681 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5682
5683         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5684         PTRACE_EVENT_VFORK_DONE.
5685         (linux_low_ptrace_options, extended_event_reported): Add vfork
5686         events.
5687         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5688         and "vforkdone" for RSP 'T' Stop Reply Packet.
5689         * server.h (report_vfork_events): Declare
5690         global variable.
5691
5692 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5693
5694         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5695         (the_low_target) <new_fork>: Initialize new member.
5696         * linux-arm-low.c (arm_new_fork): New function.
5697         (the_low_target) <new_fork>: Initialize new member.
5698         * linux-low.c (handle_extended_wait): Call new target function
5699         new_fork.
5700         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5701         * linux-mips-low.c (mips_add_watchpoint): New function
5702         extracted from mips_insert_point.
5703         (the_low_target) <new_fork>: Initialize new member.
5704         (mips_linux_new_fork): New function.
5705         (mips_insert_point): Call mips_add_watchpoint.
5706         * linux-x86-low.c (x86_linux_new_fork): New function.
5707         (the_low_target) <new_fork>: Initialize new member.
5708
5709 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5710
5711         * linux-low.c (handle_extended_wait): Implement return value,
5712         rename argument 'event_child' to 'event_lwp', handle
5713         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5714         (linux_low_ptrace_options): New function.
5715         (linux_low_filter_event): Call linux_low_ptrace_options,
5716         use different argument fo linux_enable_event_reporting,
5717         use return value from handle_extended_wait.
5718         (extended_event_reported): New function.
5719         (linux_wait_1): Call extended_event_reported and set
5720         status to report fork events.
5721         (linux_write_memory): Add pid to debug message.
5722         (reset_lwp_ptrace_options_callback): New function.
5723         (linux_handle_new_gdb_connection): New function.
5724         (linux_target_ops): Initialize new structure member.
5725         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5726         * lynx-low.c: Initialize new structure member.
5727         * remote-utils.c (prepare_resume_reply): Implement stop reason
5728         "fork" for "T" stop message.
5729         * server.c (handle_query): Call handle_new_gdb_connection.
5730         * server.h (report_fork_events): Declare global flag.
5731         * target.h (struct target_ops) <handle_new_gdb_connection>:
5732         New member.
5733         (target_handle_new_gdb_connection): New macro.
5734         * win32-low.c: Initialize new structure member.
5735
5736 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5737
5738         * mem-break.c (APPEND_TO_LIST): Define macro.
5739         (clone_agent_expr): New function.
5740         (clone_one_breakpoint): New function.
5741         (clone_all_breakpoints): New function.
5742         * mem-break.h: Declare new functions.
5743
5744 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5745
5746         * linux-low.c (linux_supports_fork_events): New function.
5747         (linux_supports_vfork_events): New function.
5748         (linux_target_ops): Initialize new structure members.
5749         (initialize_low): Call linux_check_ptrace_features.
5750         * lynx-low.c (lynx_target_ops): Initialize new structure
5751         members.
5752         * server.c (report_fork_events, report_vfork_events):
5753         New global flags.
5754         (handle_query): Add new features to qSupported packet and
5755         response.
5756         (captured_main): Initialize new global variables.
5757         * target.h (struct target_ops) <supports_fork_events>:
5758         New member.
5759         <supports_vfork_events>: New member.
5760         (target_supports_fork_events): New macro.
5761         (target_supports_vfork_events): New macro.
5762         * win32-low.c (win32_target_ops): Initialize new structure
5763         members.
5764
5765 2015-05-12  Gary Benson <gbenson@redhat.com>
5766
5767         * server.c (handle_qxfer_exec_file): Use current process
5768         if annex is empty.
5769
5770 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5771
5772         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5773         Remove HAVE_PTRACE_GETREGS conditionals.
5774         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5775         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5776
5777 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5778
5779         * linux-low.c (linux_supports_conditional_breakpoints): New
5780         function.
5781         (linux_target_ops): Install new target method.
5782         * lynx-low.c (lynx_target_ops): Install NULL hook for
5783         supports_conditional_breakpoints.
5784         * nto-low.c (nto_target_ops): Likewise.
5785         * spu-low.c (spu_target_ops): Likewise.
5786         * win32-low.c (win32_target_ops): Likewise.
5787         * server.c (handle_query): Check
5788         target_supports_conditional_breakpoints.
5789         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5790         New field.
5791         (target_supports_conditional_breakpoints): New macro.
5792
5793 2015-05-06  Pedro Alves  <palves@redhat.com>
5794
5795         PR server/18081
5796         * server.c (start_inferior): If the process exits, mourn it.
5797
5798 2015-04-21  Gary Benson <gbenson@redhat.com>
5799
5800         * hostio.c (fileio_open_flags_to_host): Factored out to
5801         fileio_to_host_openflags in common/fileio.c.  Single use
5802         updated.
5803
5804 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5805
5806         * linux-xtensa-low.c (xtensa_fill_gregset)
5807         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5808         XCHAL_HAVE_LOOP.
5809
5810 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5811
5812         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5813         (regs_info): Replace usrregs pointer with NULL.
5814
5815 2015-04-17  Gary Benson  <gbenson@redhat.com>
5816
5817         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5818         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5819         * server.c (handle_qxfer_exec_file): New function.
5820         (qxfer_packets): Add exec-file entry.
5821         (handle_query): Report qXfer:exec-file:read as supported packet.
5822
5823 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5824
5825         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5826
5827 2015-04-09  Gary Benson <gbenson@redhat.com>
5828
5829         * hostio-errno.c (errno_to_fileio_error): Remove function.
5830         Update caller to use remote_fileio_to_fio_error.
5831
5832 2015-04-09  Yao Qi  <yao.qi@linaro.org>
5833
5834         * linux-low.c (linux_insert_point): Call
5835         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5836         (linux_remove_point): Call remove_memory_breakpoint if type is
5837         raw_bkpt_type_sw.
5838         * linux-x86-low.c (x86_insert_point): Don't call
5839         insert_memory_breakpoint.
5840         (x86_remove_point): Don't call remove_memory_breakpoint.
5841
5842 2015-04-01  Pedro Alves  <palves@redhat.com>
5843             Cleber Rosa  <crosa@redhat.com>
5844
5845         * server.c (gdbserver_usage): Reorganize and extend the usage
5846         message.
5847
5848 2015-03-24  Pedro Alves  <palves@redhat.com>
5849
5850         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5851         output.  Also dump TRAP_TRACE.
5852         (linux_low_filter_event): In debug output, distinguish a
5853         resume_stop SIGSTOP from a delayed SIGSTOP.
5854
5855 2015-03-24  Gary Benson  <gbenson@redhat.com>
5856
5857         * linux-x86-low.c (x86_linux_new_thread): Moved to
5858         nat/x86-linux.c.
5859         (x86_linux_prepare_to_resume): Likewise.
5860
5861 2015-03-24  Gary Benson  <gbenson@redhat.com>
5862
5863         * Makefile.in (x86-linux-dregs.o): New rule.
5864         * configure.srv: Add x86-linux-dregs.o to relevant targets.
5865         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
5866         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5867         (x86_linux_dr_get): Likewise.
5868         (x86_linux_dr_set): Likewise.
5869         (update_debug_registers_callback): Likewise.
5870         (x86_linux_dr_set_addr): Likewise.
5871         (x86_linux_dr_get_addr): Likewise.
5872         (x86_linux_dr_set_control): Likewise.
5873         (x86_linux_dr_get_control): Likewise.
5874         (x86_linux_dr_get_status): Likewise.
5875         (x86_linux_update_debug_registers): Likewise.
5876
5877 2015-03-24  Gary Benson  <gbenson@redhat.com>
5878
5879         * linux-x86-low.c (x86_linux_update_debug_registers):
5880         New function, factored out from...
5881         (x86_linux_prepare_to_resume): ...this.
5882
5883 2015-03-24  Gary Benson  <gbenson@redhat.com>
5884
5885         * linux-x86-low.c (x86_linux_dr_get): Update comments.
5886         (x86_linux_dr_set): Likewise.
5887         (update_debug_registers_callback): Likewise.
5888         (x86_linux_dr_set_addr): Likewise.
5889         (x86_linux_dr_get_addr): Likewise.
5890         (x86_linux_dr_set_control): Likewise.
5891         (x86_linux_dr_get_control): Likewise.
5892         (x86_linux_dr_get_status): Likewise.
5893         (x86_linux_prepare_to_resume): Likewise.
5894
5895 2015-03-24  Gary Benson  <gbenson@redhat.com>
5896
5897         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
5898         Use perror_with_name.  Pass string through gettext.
5899         (x86_linux_dr_set): Likewise.
5900
5901 2015-03-24  Gary Benson  <gbenson@redhat.com>
5902
5903         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5904         (x86_linux_dr_set_addr): ...this.
5905         (x86_dr_low_get_addr): Rename to...
5906         (x86_linux_dr_get_addr): ...this.
5907         (x86_dr_low_set_control): Rename to...
5908         (x86_linux_dr_set_control): ...this.
5909         (x86_dr_low_get_control): Rename to...
5910         (x86_linux_dr_get_control): ...this.
5911         (x86_dr_low_get_status): Rename to...
5912         (x86_linux_dr_get_status): ...this.
5913         (x86_dr_low): Update with new function names.
5914
5915 2015-03-24  Gary Benson  <gbenson@redhat.com>
5916
5917         * Makefile.in (x86-linux.o): New rule.
5918         * configure.srv: Add x86-linux.o to relevant targets.
5919         * linux-low.c (lwp_set_arch_private_info): New function.
5920         (lwp_arch_private_info): Likewise.
5921         * linux-x86-low.c: Include nat/x86-linux.h.
5922         (arch_lwp_info): Removed structure.
5923         (update_debug_registers_callback):
5924         Use lwp_set_debug_registers_changed.
5925         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5926         and lwp_set_debug_registers_changed.
5927         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5928
5929 2015-03-24  Gary Benson  <gbenson@redhat.com>
5930
5931         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5932         * linux-arm-low.c (arm_new_thread): Likewise.
5933         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5934         * linux-mips-low.c (mips_linux_new_thread): Likewise.
5935         * linux-x86-low.c (x86_linux_new_thread): Likewise.
5936         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5937
5938 2015-03-24  Gary Benson  <gbenson@redhat.com>
5939
5940         * linux-low.c (ptid_of_lwp): New function.
5941         (lwp_is_stopped): Likewise.
5942         (lwp_stop_reason): Likewise.
5943         * linux-x86-low.c (update_debug_registers_callback):
5944         Use lwp_is_stopped.
5945         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5946         lwp_stop_reason.
5947
5948 2015-03-24  Gary Benson  <gbenson@redhat.com>
5949
5950         * linux-low.h (linux_stop_lwp): Remove declaration.
5951
5952 2015-03-24  Gary Benson  <gbenson@redhat.com>
5953
5954         * linux-low.h: Include nat/linux-nat.h.
5955         * linux-low.c (iterate_over_lwps_args): New structure.
5956         (iterate_over_lwps_filter): New function.
5957         (iterate_over_lwps): Likewise.
5958         * linux-x86-low.c (update_debug_registers_callback):
5959         Update signature to what iterate_over_lwps expects.
5960         Remove PID check that iterate_over_lwps now performs.
5961         (x86_dr_low_set_addr): Use iterate_over_lwps.
5962         (x86_dr_low_set_control): Likewise.
5963
5964 2015-03-24  Gary Benson  <gbenson@redhat.com>
5965
5966         * linux-x86-low.c (x86_debug_reg_state): New function.
5967         (x86_linux_prepare_to_resume): Use the above.
5968
5969 2015-03-24  Gary Benson  <gbenson@redhat.com>
5970
5971         * linux-low.c (current_lwp_ptid): New function.
5972         * linux-x86-low.c: Include nat/linux-nat.h.
5973         (x86_dr_low_get_addr): Use current_lwp_ptid.
5974         (x86_dr_low_get_control): Likewise.
5975         (x86_dr_low_get_status): Likewise.
5976
5977 2015-03-20  Pedro Alves  <palves@redhat.com>
5978
5979         * tracepoint.c (cmd_qtstatus): Make "str" const.
5980
5981 2015-03-20  Pedro Alves  <palves@redhat.com>
5982
5983         * server.c (handle_general_set): Make "req_str" const.
5984
5985 2015-03-19  Pedro Alves  <palves@redhat.com>
5986
5987         * linux-low.c (linux_resume_one_lwp): Rename to ...
5988         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
5989         instead call perror_with_name.
5990         (check_ptrace_stopped_lwp_gone): New function.
5991         (linux_resume_one_lwp): Reimplement as wrapper around
5992         linux_resume_one_lwp_throw that swallows errors if the LWP is
5993         gone.
5994
5995 2015-03-19  Pedro Alves  <palves@redhat.com>
5996
5997         * linux-low.c (count_events_callback, select_event_lwp_callback):
5998         No longer check whether the thread has resume_stop as last resume
5999         kind.
6000
6001 2015-03-19 Pedro Alves  <palves@redhat.com>
6002
6003         * linux-low.c (count_events_callback, select_event_lwp_callback):
6004         Use the lwp's status_pending_p field, not the thread's.
6005
6006 2015-03-19  Pedro Alves  <palves@redhat.com>
6007
6008         * linux-low.c (select_event_lwp_callback): Update comments to
6009         no longer mention SIGTRAP.
6010
6011 2015-03-18  Gary Benson  <gbenson@redhat.com>
6012
6013         * server.c (handle_query): Do not report vFile:fstat as supported.
6014
6015 2015-03-11  Gary Benson  <gbenson@redhat.com>
6016
6017         * hostio.c (sys/types.h): New include.
6018         (sys/stat.h): Likewise.
6019         (common-remote-fileio.h): Likewise.
6020         (handle_fstat): New function.
6021         (handle_vFile): Handle vFile:fstat packets.
6022
6023 2015-03-11  Gary Benson  <gbenson@redhat.com>
6024
6025         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6026         struct stat.st_blocks and struct stat.st_blksize.
6027         * configure: Regenerate.
6028         * config.in: Likewise.
6029         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6030         (OBS): Add common-remote-fileio.o.
6031         (common-remote-fileio.o): New rule.
6032
6033 2015-03-09  Pedro Alves  <palves@redhat.com>
6034
6035         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6036         'struct sockaddr' pointer in 'accept' call.
6037
6038 2015-03-09  Pedro Alves  <palves@redhat.com>
6039
6040         Revert:
6041         2015-03-07  Pedro Alves  <palves@redhat.com>
6042         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6043         or <winsock2.h> here.  Instead include "gdb_socket.h".
6044         (remote_open): Use union gdb_sockaddr_u.
6045         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6046         or <winsock2.h> here.  Instead include "gdb_socket.h".
6047         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6048         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6049         or <sys/un.h>.
6050         (init_named_socket, gdb_agent_helper_thread): Use union
6051         gdb_sockaddr_u.
6052
6053 2015-03-07  Pedro Alves  <palves@redhat.com>
6054
6055         * configure.ac (build_warnings): Move
6056         -Wdeclaration-after-statement to the C-specific set.
6057         * configure: Regenerate.
6058
6059 2015-03-07  Pedro Alves  <palves@redhat.com>
6060
6061         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6062         or <winsock2.h> here.  Instead include "gdb_socket.h".
6063         (remote_open): Use union gdb_sockaddr_u.
6064         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6065         or <winsock2.h> here.  Instead include "gdb_socket.h".
6066         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6067         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6068         or <sys/un.h>.
6069         (init_named_socket, gdb_agent_helper_thread): Use union
6070         gdb_sockaddr_u.
6071
6072 2015-03-07  Pedro Alves  <palves@redhat.com>
6073
6074         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6075         instead.
6076
6077 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6078
6079         * linux-aarch64-low.c (aarch64_insert_point): Use
6080         show_debug_regs as a boolean.
6081         (aarch64_remove_point): Likewise.
6082
6083 2015-03-05  Pedro Alves  <palves@redhat.com>
6084
6085         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6086         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6087         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6088         * nto-low.c (nto_target_ops): Likewise.
6089         * spu-low.c (spu_target_ops): Likewise.
6090         * win32-low.c (win32_target_ops): Likewise.
6091
6092 2015-03-04  Pedro Alves  <palves@redhat.com>
6093
6094         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6095         Decide whether a breakpoint triggered based on the SIGTRAP's
6096         siginfo.si_code.
6097         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6098         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6099         (linux_low_filter_event): Check for breakpoints before checking
6100         watchpoints.
6101         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6102         siginfo.si_code.
6103         (linux_stopped_by_sw_breakpoint)
6104         (linux_supports_stopped_by_sw_breakpoint)
6105         (linux_stopped_by_hw_breakpoint)
6106         (linux_supports_stopped_by_hw_breakpoint): New functions.
6107         (linux_target_ops): Install new target methods.
6108
6109 2015-03-04  Pedro Alves  <palves@redhat.com>
6110
6111         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6112         * server.c (swbreak_feature, hwbreak_feature): New globals.
6113         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6114         (captured_main): Clear swbreak_feature and hwbreak_feature.
6115         * server.h (swbreak_feature, hwbreak_feature): Declare.
6116         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6117         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6118         supports_stopped_by_hw_breakpoint>: New fields.
6119         (target_supports_stopped_by_sw_breakpoint)
6120         (target_stopped_by_sw_breakpoint)
6121         (target_supports_stopped_by_hw_breakpoint)
6122         (target_stopped_by_hw_breakpoint): Declare.
6123
6124 2015-03-04  Pedro Alves  <palves@redhat.com>
6125
6126         enum lwp_stop_reason -> enum target_stop_reason
6127         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6128         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6129         (linux_wait_1, stuck_in_jump_pad_callback)
6130         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6131         (linux_stopped_by_watchpoint):
6132         * linux-low.h (enum lwp_stop_reason): Delete.
6133         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6134         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6135
6136 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6137
6138         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6139
6140 2015-03-03  Gary Benson  <gbenson@redhat.com>
6141
6142         * hostio.c (handle_vFile): Fix prefix lengths.
6143
6144 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6145
6146         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6147         ptr_bits.
6148
6149 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6150
6151         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6152         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6153         (clean): Add "rm -f" for above C files.
6154         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6155         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6156         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6157         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6158         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6159         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6160         (init_registers_s390x_vx_linux64)
6161         (init_registers_s390x_tevx_linux64)
6162         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6163         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6164         declarations.
6165         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6166         (s390_store_vxrs_high): New functions.
6167         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6168         NT_S390_VXRS_HIGH.
6169         (s390_arch_setup): Add logic for selecting one of the new target
6170         descriptions.  Activate the new vector regsets if applicable.
6171         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6172         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6173         and init_registers_s390x_tevx_linux64.
6174
6175 2015-03-01  Pedro Alves  <palves@redhat.com>
6176
6177         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6178         parameter.
6179
6180 2015-02-27  Pedro Alves  <palves@redhat.com>
6181
6182         * linux-x86-low.c (u_debugreg_offset): New function.
6183         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6184
6185 2015-02-27  Pedro Alves  <palves@redhat.com>
6186
6187         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6188         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6189         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6190         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6191         (ps_lsetfpregs, ps_getpid)
6192         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6193         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6194         (ps_lsetxregs, ps_plog): Declare.
6195
6196 2015-02-27  Pedro Alves  <palves@redhat.com>
6197
6198         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6199         IP_AGENT_EXPORT_FUNC.
6200         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6201         IP_AGENT_EXPORT_FUNC.
6202         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6203         (IP_AGENT_EXPORT): Delete.
6204         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6205         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6206         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6207         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6208         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6209         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6210         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6211         (traceframe_read_count, traceframe_write_count)
6212         (traceframes_created, trace_state_variables, get_raw_reg)
6213         (get_trace_state_variable_value, set_trace_state_variable_value)
6214         (ust_loaded, helper_thread_id, cmd_buf): Use
6215         IPA_SYM_EXPORTED_NAME.
6216         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6217         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6218         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6219         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6220         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6221         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6222         EXTERN_C_PUSH/EXTERN_C_POP.
6223         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6224         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6225         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6226         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6227         (traceframe_write_count, traceframe_read_count)
6228         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6229         (about_to_request_buffer_space, get_trace_state_variable_value)
6230         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6231         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6232         EXTERN_C_PUSH/EXTERN_C_POP.
6233         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6234         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6235         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6236         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6237         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6238         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6239         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6240         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6241         Define.
6242         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6243         (IP_AGENT_EXPORT_VAR_DECL): Define.
6244         (tracing): Declare.
6245         (gdb_agent_get_raw_reg): Declare.
6246
6247 2015-02-27  Tom Tromey  <tromey@redhat.com>
6248             Pedro Alves  <palves@redhat.com>
6249
6250         Rename symbols whose names are reserved C++ keywords throughout.
6251
6252 2015-02-27  Pedro Alves  <palves@redhat.com>
6253
6254         * Makefile.in (COMPILER): New, get it from autoconf.
6255         (CXX): Get from autoconf instead.
6256         (COMPILE.pre): Use COMPILER.
6257         (CC-LD): Rename to ...
6258         (CC_LD): ... this.  Use COMPILER.
6259         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6260         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6261         * acinclude.m4: Include build-with-cxx.m4.
6262         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6263         Disable -Werror by default if building in C++ mode.
6264         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6265         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6266         the C++ compiler.  Save/restore CXXFLAGS too.
6267         * configure: Regenerate.
6268
6269 2015-02-27  Pedro Alves  <palves@redhat.com>
6270
6271         * acinclude.m4: Include libiberty.m4.
6272         * configure.ac: Call libiberty_INIT.
6273         * config.in, configure: Regenerate.
6274
6275 2015-02-26  Pedro Alves  <palves@redhat.com>
6276
6277         * linux-low.c (linux_wait_1): When incrementing the PC past a
6278         program breakpoint always use the_low_target.breakpoint_len as
6279         increment, rather than the maximum between that and
6280         the_low_target.decr_pc_after_break.
6281
6282 2015-02-23  Pedro Alves  <palves@redhat.com>
6283
6284         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6285         thread was doing a step-over; always adjust the PC if
6286         we stepped over a permanent breakpoint.
6287         (linux_wait_1): If we stepped over breakpoint that was on top of a
6288         permanent breakpoint, manually advance the PC past it.
6289
6290 2015-02-23  Pedro Alves  <palves@redhat.com>
6291
6292         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6293         modes.
6294         (x86_fill_gregset, x86_store_gregset): Use it when handling
6295         $orig_eax.
6296
6297 2015-02-20  Pedro Alves  <palves@redhat.com>
6298
6299         * thread-db.c: Include "nat/linux-procfs.h".
6300         (thread_db_init): Skip listing new threads if the kernel supports
6301         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6302
6303 2015-02-20  Pedro Alves  <palves@redhat.com>
6304
6305         * linux-low.c (status_pending_p_callback): Use ptid_match.
6306
6307 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6308
6309         PR breakpoints/16812
6310         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6311         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6312         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6313
6314 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6315
6316         PR breakpoints/15956
6317         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6318
6319 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6320
6321         * linux-low.c (linux_low_btrace_conf): Print size.
6322         * server.c (handle_btrace_conf_general_set): New.
6323         (hanle_general_set): Call handle_btrace_conf_general_set.
6324         (handle_query): Report Qbtrace-conf:bts:size as supported.
6325
6326 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6327
6328         * linux-low.c (linux_low_enable_btrace): Update parameters.
6329         (linux_low_btrace_conf): New.
6330         (linux_target_ops)<to_btrace_conf>: Initialize.
6331         * server.c (current_btrace_conf): New.
6332         (handle_btrace_enable): Rename to ...
6333         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6334         to target_enable_btrace.  Update comment.  Update users.
6335         (handle_qxfer_btrace_conf): New.
6336         (qxfer_packets): Add btrace-conf entry.
6337         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6338         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6339         (target_ops)<read_btrace_conf>: New.
6340         (target_enable_btrace): Update parameters.
6341         (target_read_btrace_conf): New.
6342
6343 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6344
6345         * server.c (handle_btrace_general_set): Remove call to
6346         target_supports_btrace.
6347         (supported_btrace_packets): New.
6348         (handle_query): Call supported_btrace_packets.
6349         * target.h: include btrace-common.h.
6350         (btrace_target_info): Removed.
6351         (supports_btrace, target_supports_btrace): Update parameters.
6352
6353 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6354
6355         * Makefile.in (SFILES): Add common/btrace-common.c.
6356         (OBS): Add common/btrace-common.o.
6357         (btrace-common.o): Add build rules.
6358         * linux-low: Include btrace-common.h.
6359         (linux_low_read_btrace): Use struct btrace_data.  Call
6360         btrace_data_init and btrace_data_fini.
6361
6362 2015-02-06  Pedro Alves  <palves@redhat.com>
6363
6364         * thread-db.c (find_new_threads_callback): Add debug output.
6365
6366 2015-02-04  Pedro Alves  <palves@redhat.com>
6367
6368         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6369         (resume_stopped_resumed_lwps): New function.
6370         (linux_wait_for_event_filtered): Use it.
6371
6372 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6373
6374         * Makefile.in (SFILES): Add linux-personality.c.
6375         (linux-personality.o): New rule.
6376         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6377         list of objects to be built.
6378         * linux-low.c: Include nat/linux-personality.h.
6379         (linux_create_inferior): Remove code to disable address space
6380         randomization (moved to ../nat/linux-personality.c).  Create
6381         cleanup to disable address space randomization.
6382
6383 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6384
6385         * Makefile.in (posix-strerror.o): New rule.
6386         (mingw-strerror.o): Likewise.
6387         * configure: Regenerated.
6388         * configure.ac: Source file ../common/common.host.  Initialize new
6389         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6390
6391 2015-01-14  Yao Qi  <yao@codesourcery.com>
6392
6393         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6394         (ppc-linux.o): New rule.
6395         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6396         * configure.ac: AC_CHECK_FUNCS(getauxval).
6397         * config.in: Re-generated.
6398         * configure: Re-generated.
6399         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6400         ppc64_64bit_inferior_p
6401
6402 2015-01-14  Yao Qi  <yao@codesourcery.com>
6403
6404         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6405          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6406         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6407         (PT_ORIG_R3, PT_TRAP): Likewise.
6408         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6409         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6410         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6411
6412 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6413
6414         * i387-fp.c (i387_cache_to_xsave): In look over
6415         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6416         zmmh_low_space field by use of zmmh_high_space.
6417
6418 2015-01-09  Pedro Alves  <palves@redhat.com>
6419
6420         * linux-low.c (step_over_bkpt): Move higher up in the file.
6421         (handle_extended_wait): Don't store the stop_pc here.
6422         (get_stop_pc): Adjust comments and rename to ...
6423         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6424         stopped for a software breakpoint or hardware breakpoint.
6425         (thread_still_has_status_pending_p): New function.
6426         (status_pending_p_callback): Use
6427         thread_still_has_status_pending_p.  If the event is no longer
6428         interesting, resume the LWP.
6429         (handle_tracepoints): Add assert.
6430         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6431         (wstatus_maybe_breakpoint): New function.
6432         (cancel_breakpoint): Delete function.
6433         (check_stopped_by_watchpoint): New function, factored out from
6434         linux_low_filter_event.
6435         (lp_status_maybe_breakpoint): Delete function.
6436         (linux_low_filter_event): Remove filter_ptid argument.
6437         Leave thread group exits pending here.  Store the LWP's stop PC.
6438         Always leave events pending.
6439         (linux_wait_for_event_filtered): Pull all events out of the
6440         kernel, and leave them all pending.
6441         (count_events_callback, select_event_lwp_callback): Consider all
6442         events.
6443         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6444         (select_event_lwp): Only give preference to the stepping LWP in
6445         all-stop mode.  Adjust comments.
6446         (ignore_event): New function.
6447         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6448         references to cancel_breakpoints.  Adjust to renames.  Also give
6449         equal priority to all LWPs that have had events in non-stop mode.
6450         If reporting a software breakpoint event, unadjust the LWP's PC.
6451         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6452         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6453         Adjust.
6454         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6455         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6456         (linux_stopped_by_watchpoint): Adjust.
6457         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6458         * linux-low.h (enum lwp_stop_reason): New.
6459         (struct lwp_info) <stop_pc>: Adjust comment.
6460         <stopped_by_watchpoint>: Delete field.
6461         <stop_reason>: New field.
6462         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6463         * mem-break.c (software_breakpoint_inserted_here)
6464         (hardware_breakpoint_inserted_here): New function.
6465         * mem-break.h (software_breakpoint_inserted_here)
6466         (hardware_breakpoint_inserted_here): Declare.
6467         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6468         (cancel_breakpoints): Delete.
6469         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6470         (upload_fast_traceframes): Remove references to
6471         cancel_breakpoints.
6472
6473 2015-01-09  Pedro Alves  <palves@redhat.com>
6474
6475         * thread-db.c (find_new_threads_callback): Ignore thread if the
6476         kernel thread ID is -1.
6477
6478 2015-01-09  Pedro Alves  <palves@redhat.com>
6479
6480         * linux-low.c (linux_attach_fail_reason_string): Move to
6481         nat/linux-ptrace.c, and rename.
6482         (linux_attach_lwp): Update comment.
6483         (attach_proc_task_lwp_callback): New function.
6484         (linux_attach): Adjust to rename and use
6485         linux_proc_attach_tgid_threads.
6486         (linux_attach_fail_reason_string): Delete declaration.
6487
6488 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6489
6490         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6491         * server.c (gdbserver_version): Likewise.
6492
6493 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6494
6495         * remote-utils.c: Include ctype.h.
6496         (input_interrupt): Explicitly handle the case when the char
6497         received is the NUL byte.  Improve the printing of non-ASCII
6498         characters.
6499
6500 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6501
6502         * linux-low.c (linux_low_filter_event): Update call to
6503         linux_enable_event_reporting following the addition of
6504         a new parameter to that function.
6505
6506 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6507
6508         PR server/17457
6509         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6510         (AARCH64_FPCR_REGNO): Likewise.
6511         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6512         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6513         (aarch64_store_fpregset): Likewise.
6514
6515 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6516
6517         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6518         Remove FIXME comment about assumption about N.
6519
6520 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6521
6522         * configure.ac: If large-file support is disabled in GDBserver,
6523         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6524         * configure: Regenerate.
6525
6526 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6527
6528         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6529         warning upon ENODATA from ptrace.
6530         * linux-s390-low.c (s390_store_tdb): New.
6531         (s390_regsets): Add regset for NT_S390_TDB.
6532
6533 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6534
6535         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6536         without a fill_function.
6537         * linux-s390-low.c (s390_fill_last_break): Remove.
6538         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6539         (s390_arch_setup): Use regset's size instead of fill_function for
6540         loop end condition.
6541
6542 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6543
6544         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6545         the regset's store function when ptrace returned an error.
6546         * regcache.c (get_thread_regcache): Invalidate register cache
6547         before fetching inferior's registers.
6548
6549 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6550
6551         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6552         while-loop as for-loop.
6553         (regsets_store_inferior_registers): Likewise.
6554
6555 2014-11-28  Yao Qi  <yao@codesourcery.com>
6556
6557         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6558         * config.in, configure: Re-generate.
6559         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6560         is defined.
6561
6562 2014-11-21  Yao Qi  <yao@codesourcery.com>
6563
6564         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6565         (AC_CHECK_HEADERS): Remove malloc.h.
6566         * configure: Re-generated.
6567         * config.in: Re-generated.
6568         * server.h: Don't include alloca.h and malloc.h.
6569         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6570         Don't include malloc.h.
6571
6572 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6573
6574         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6575         corresponding ERRNO check in same block.
6576
6577 2014-11-12  Pedro Alves  <palves@redhat.com>
6578
6579         * server.c (cont_thread): Update comment.
6580         (start_inferior, attach_inferior): No longer clear cont_thread.
6581         (handle_v_cont): No longer set cont_thread.
6582         (captured_main): Clear cont_thread each time a GDB connects.
6583
6584 2014-11-12  Pedro Alves  <palves@redhat.com>
6585
6586         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6587         thread, and don't resume all threads if the Hc thread has exited.
6588
6589 2014-11-12  Pedro Alves  <palves@redhat.com>
6590
6591         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6592         the process group instead of to a specific LWP.
6593
6594 2014-10-15  Pedro Alves  <palves@redhat.com>
6595
6596         PR server/17487
6597         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6598         parameter.
6599         (arm_set_thread_context): Delete.
6600         (the_low_target): Adjust.
6601         * win32-i386-low.c (debug_registers_changed)
6602         (debug_registers_used): Delete.
6603         (update_debug_registers_callback): New function.
6604         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6605         needing to update their debug registers.
6606         (win32_get_current_dr): New function.
6607         (x86_dr_low_get_addr, x86_dr_low_get_control)
6608         (x86_dr_low_get_status): Fetch the debug register from the thread
6609         record's context.
6610         (i386_initial_stuff): Adjust.
6611         (i386_get_thread_context): Remove current_event parameter.  Don't
6612         clear debug_registers_changed nor copy DR values to
6613         debug_reg_state.
6614         (i386_set_thread_context): Delete.
6615         (i386_prepare_to_resume): New function.
6616         (i386_thread_added): Mark the thread as needing to update irs
6617         debug registers.
6618         (the_low_target): Remove i386_set_thread_context and install
6619         i386_prepare_to_resume.
6620         * win32-low.c (win32_get_thread_context): Adjust.
6621         (win32_set_thread_context): Use SetThreadContext
6622         directly.
6623         (win32_prepare_to_resume): New function.
6624         (win32_require_context): New function, factored out from ...
6625         (thread_rec): ... this.
6626         (continue_one_thread): Call win32_prepare_to_resume on each thread
6627         we're about to continue.
6628         (win32_resume): Call win32_prepare_to_resume on the event thread.
6629         * win32-low.h (struct win32_thread_info)
6630         <debug_registers_changed>: New field.
6631         (struct win32_target_ops): Change prototype of set_thread_context,
6632         delete set_thread_context and add prepare_to_resume.
6633         (win32_require_context): New declaration.
6634
6635 2014-10-08  Gary Benson  <gbenson@redhat.com>
6636
6637         * server.h: Do not include common-exceptions.h.
6638
6639 2014-10-08  Gary Benson  <gbenson@redhat.com>
6640
6641         * server.h: Do not include cleanups.h.
6642
6643 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6644
6645         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6646         mips64-dsp-linux.c.
6647
6648 2014-09-23  Yao Qi  <yao@codesourcery.com>
6649
6650         * linux-low.c (lp_status_maybe_breakpoint): New function.
6651         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6652         (count_events_callback): Likewise.
6653         (select_event_lwp_callback): Likewise.
6654         (cancel_breakpoints_callback): Likewise.
6655
6656 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6657
6658         * linux-low.c (handle_extended_wait): Call
6659         linux_ptrace_get_extended_event.
6660         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6661         linux_is_extended_waitstatus.
6662
6663 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6664
6665         * Makefile.in (CPPFLAGS): Define.
6666         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6667         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6668
6669 2014-09-16  Gary Benson  <gbenson@redhat.com>
6670
6671         * inferiors.h (current_inferior): Renamed as...
6672         (current_thread): New variable.  All uses updated.
6673         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6674         (maybe_move_out_of_jump_pad): Likewise.
6675         (cancel_breakpoint): Likewise.
6676         (linux_low_filter_event): Likewise.
6677         (wait_for_sigstop): Likewise.
6678         (linux_resume_one_lwp): Likewise.
6679         (need_step_over_p): Likewise.
6680         (start_step_over): Likewise.
6681         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6682         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6683         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6684         and save_inferior as saved_thread.
6685         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6686         saved_thread.
6687         (regcache_invalidate_thread): Likewise.
6688         * remote-utils.c (prepare_resume_reply): Likewise.
6689         * thread-db.c (thread_db_get_tls_address): Likewise.
6690         (disable_thread_event_reporting): Likewise.
6691         (remove_thread_event_breakpoints): Likewise.
6692         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6693         as saved_thread.
6694         * target.h (set_desired_inferior): Renamed as...
6695         (set_desired_thread): New declaration.  All uses updated.
6696         * server.c (myresume): Updated comment to reference thread instead
6697         of inferior.
6698         (handle_serial_event): Likewise.
6699         (handle_target_event): Likewise.
6700
6701 2014-09-12  Tom Tromey  <tromey@redhat.com>
6702             Gary Benson  <gbenson@redhat.com>
6703
6704         * regcache.h: Include common-regcache.h.
6705         (regcache_read_pc): Don't declare.
6706         * regcache.c (get_thread_regcache_for_ptid): New function.
6707
6708 2014-09-11  Tom Tromey  <tromey@redhat.com>
6709             Gary Benson  <gbenson@redhat.com>
6710
6711         * symbol.c: New file.
6712         * Makefile.in (SFILES): Add symbol.c.
6713         (OBS): Add symbol.o.
6714
6715 2014-09-11  Gary Benson  <gbenson@redhat.com>
6716
6717         * target.c (target_stop_ptid, target_continue_ptid): New
6718         functions.
6719
6720 2014-09-11  Tom Tromey  <tromey@redhat.com>
6721             Gary Benson  <gbenson@redhat.com>
6722
6723         * target.h: Include target/target.h.
6724         * target.c (target_read_memory, target_read_uint32)
6725         (target_write_memory): New functions.
6726
6727 2014-09-11  Gary Benson  <gbenson@redhat.com>
6728
6729         * server.h (debug_hw_points): Don't declare.
6730         * server.c (debug_hw_points): Don't define.  Replace all uses
6731         with show_debug_regs.
6732         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6733         all uses with show_debug_regs.
6734
6735 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6736
6737         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6738         endianness into account.
6739         (ppc_supply_ptrace_register): Likewise.
6740
6741 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6742
6743         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6744         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6745
6746 2014-09-03  Gary Benson  <gbenson@redhat.com>
6747
6748         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6749         ALL_DEBUG_ADDRESS_REGISTERS.
6750
6751 2014-09-02  Gary Benson  <gbenson@redhat.com>
6752
6753         * i386-low.h: Renamed as...
6754         * x86-low.h: New file.  All type, function and variable name
6755         prefixes changed from "i386_" to "x86_".  All references updated.
6756         * i386-low.c: Renamed as...
6757         * x86-low.c: New file.  All type, function and variable name
6758         prefixes changed from "i386_" to "x86_".  All references updated.
6759
6760 2014-09-02  Gary Benson  <gbenson@redhat.com>
6761
6762         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6763         (x86_linux_new_thread): Likewise.
6764
6765 2014-08-29  Gary Benson  <gbenson@redhat.com>
6766
6767         * server.h (setjmp.h): Do not include.
6768         (toplevel): Do not declare.
6769         (common-exceptions.h): Include.
6770         (cleanups.h): Likewise.
6771         * server.c (toplevel): Do not define.
6772         (exit_code): New static global.
6773         (detach_or_kill_for_exit_cleanup): New function.
6774         (main): New function.  Original main renamed to...
6775         (captured_main): New function.
6776         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6777
6778 2014-08-29  Gary Benson  <gbenson@redhat.com>
6779
6780         * Makefile.in (SFILES): Add common/common-exceptions.c.
6781         (OBS): Add common-exceptions.o.
6782         (common-exceptions.o): New rule.
6783         * utils.c (prepare_to_throw_exception): New function.
6784
6785 2014-08-29  Gary Benson  <gbenson@redhat.com>
6786
6787         * config.in: Regenerate.
6788         * configure: Likewise.
6789
6790 2014-08-29  Gary Benson  <gbenson@redhat.com>
6791
6792         * Makefile.in (SFILES): Add common/cleanups.c.
6793         (OBS): cleanups.o.
6794         (cleanups.o): New rule.
6795
6796 2014-08-29  Gary Benson  <gbenson@redhat.com>
6797
6798         * utils.c (internal_vwarning): New function.
6799
6800 2014-08-28  Gary Benson  <gbenson@redhat.com>
6801
6802         * utils.h (fatal): Remove declaration.
6803         * utils.c (fatal): Remove function.
6804
6805 2014-08-28  Gary Benson  <gbenson@redhat.com>
6806
6807         * tracepoint.c (gdb_agent_init): Replace fatal with
6808         perror_with_name.
6809         (initialize_tracepoint): Likewise.
6810
6811 2014-08-28  Gary Benson  <gbenson@redhat.com>
6812
6813         * remote-utils.c (remote_prepare): Replace fatal with error.
6814
6815 2014-08-28  Gary Benson  <gbenson@redhat.com>
6816
6817         * linux-low.c (linux_async): Replace fatal with warning.
6818         Tidy up and return.
6819         (linux_start_non_stop): Return -1 if linux_async failed.
6820
6821 2014-08-28  Gary Benson  <gbenson@redhat.com>
6822
6823         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6824         gdb_assert.
6825         (i386_dr_low_get_addr): Remove vague comment.
6826         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6827         gdb_assert.
6828
6829 2014-08-28  Gary Benson  <gbenson@redhat.com>
6830
6831         * inferiors.c (get_thread_process): Replace check with gdb_assert.
6832         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
6833         internal_error.
6834         (linux_resume_one_lwp): Likewise.
6835         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
6836         gdb_assert.
6837         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6838         with internal_error.
6839         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6840         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6841         (find_register_by_name): Replace fatal with internal_error.
6842         (find_regno): Likewise.
6843         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6844         * thread-db.c (thread_db_create_event): Likewise.
6845         (thread_db_load_search): Likewise.
6846         (try_thread_db_load_1): Likewise.
6847         * tracepoint.c (get_jump_space_head): Replace fatal with
6848         internal_error.
6849         (claim_trampoline_space): Likewise.
6850         (have_fast_tracepoint_trampoline_buffer): Likewise.
6851         (cmd_qtstart): Likewise.
6852         (stop_tracing): Likewise.
6853         (fast_tracepoint_collecting): Likewise.
6854         (target_malloc): Likewise.
6855         (download_tracepoint): Likewise.
6856         (download_trace_state_variables): Replace check with gdb_assert.
6857         (upload_fast_traceframes): Replace fatal with internal_error.
6858
6859 2014-08-19  Tom Tromey  <tromey@redhat.com>
6860             Gary Benson  <gbenson@redhat.com>
6861
6862         * Makefile.in (SFILES): Add common/common-debug.c.
6863         (OBS): Add common-debug.o.
6864         (common-debug.o): New rule.
6865         * debug.h (debug_printf): Don't declare.
6866         * debug.c (debug_printf): Renamed and rewritten as...
6867         (debug_vprintf): New function.
6868
6869 2014-08-19  Gary Benson  <gbenson@redhat.com>
6870
6871         * utils.h: Do not include print-utils.h.
6872
6873 2014-08-19  Tom Tromey  <tromey@redhat.com>
6874             Gary Benson  <gbenson@redhat.com>
6875
6876         * server.h: Add static assertion.
6877         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6878
6879 2014-08-19  Tom Tromey  <tromey@redhat.com>
6880             Gary Benson  <gbenson@redhat.com>
6881
6882         * Makefile.in (SFILES): Add common/errors.c.
6883         (OBS): Add errors.o.
6884         (IPA_OBS): Add errors-ipa.o.
6885         (errors.o): New rule.
6886         (errors-ipa.o): Likewise.
6887         * utils.h (perror_with_name, error, warning): Don't declare.
6888         * utils.c (warning): Renamed and rewritten as...
6889         (vwarning): New function.
6890         (error): Renamed and rewritten as...
6891         (verror): New function.
6892         (internal_error): Renamed and rewritten as...
6893         (internal_verror): New function.
6894
6895 2014-08-07  Gary Benson  <gbenson@redhat.com>
6896
6897         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
6898         * configure: Regenerate.
6899         * config.in: Likewise.
6900         * server.h: Do not include errno.h.
6901         * event-loop.c: Likewise.
6902         * hostio-errno.c: Likewise.
6903         * linux-low.c: Likewise.
6904         * remote-utils.c: Likewise.
6905         * spu-low.c: Likewise.
6906         * utils.c: Likewise.
6907         * gdbreplay.c: Unconditionally include errno.h.
6908
6909 2014-08-07  Gary Benson  <gbenson@redhat.com>
6910
6911         * server.h: Do not include string.h.
6912         * event-loop.c: Likewise.
6913         * linux-low.c: Likewise.
6914         * regcache.c: Likewise.
6915         * remote-utils.c: Likewise.
6916         * spu-low.c: Likewise.
6917         * utils.c: Likewise.
6918
6919 2014-08-07  Gary Benson  <gbenson@redhat.com>
6920
6921         * server.h: Do not include gdb_assert.h.
6922
6923 2014-08-07  Gary Benson  <gbenson@redhat.com>
6924
6925         * server.h: Do not include common-utils.h.
6926
6927 2014-08-07  Gary Benson  <gbenson@redhat.com>
6928
6929         * server.h: Do not include ptid.h.
6930         * notif.h: Likewise.
6931
6932 2014-08-07  Gary Benson  <gbenson@redhat.com>
6933
6934         * server.h: Do not include gdb_locale.h.
6935
6936 2014-08-07  Gary Benson  <gbenson@redhat.com>
6937
6938         * server.h: Do not include gdb/signals.h.
6939         * win32-low.c: Likewise.
6940
6941 2014-08-07  Gary Benson  <gbenson@redhat.com>
6942
6943         * server.h: Do not include pathmax.h.
6944
6945 2014-08-07  Gary Benson  <gbenson@redhat.com>
6946
6947         * server.h: Do not include libiberty.h.
6948         * linux-bfin-low.c: Likewise.
6949
6950 2014-08-07  Gary Benson  <gbenson@redhat.com>
6951
6952         * server.h: Do not include ansidecl.h.
6953
6954 2014-08-07  Gary Benson  <gbenson@redhat.com>
6955
6956         * linux-x86-low.c: Do not include stddef.h.
6957         * lynx-ppc-low.c: Likewise.
6958         * tracepoint.c: Likewise.
6959
6960 2014-08-07  Gary Benson  <gbenson@redhat.com>
6961
6962         * server.h: Do not include stdarg.h.
6963         * nto-low.c: Likewise.
6964
6965 2014-08-07  Gary Benson  <gbenson@redhat.com>
6966
6967         * server.h: Do not include stdlib.h.
6968         * inferiors.c: Likewise.
6969         * linux-low.c: Likewise.
6970         * regcache.c: Likewise.
6971         * spu-low.c: Likewise.
6972         * tracepoint.c: Likewise.
6973         * utils.c: Likewise.
6974
6975 2014-08-07  Gary Benson  <gbenson@redhat.com>
6976
6977         * server.h: Do not include stdio.h.
6978         * linux-low.c: Likewise.
6979         * remote-utils.c: Likewise.
6980         * spu-low.c: Likewise.
6981         * utils.c: Likewise.
6982         * wincecompat.c: Likewise.
6983
6984 2014-08-06  Gary Benson  <gbenson@redhat.com>
6985
6986         * regcache.c (init_register_cache): Move conditionals inside if.
6987
6988 2014-08-06  Gary Benson  <gbenson@redhat.com>
6989
6990         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
6991
6992 2014-07-31  Gary Benson  <gbenson@redhat.com>
6993
6994         * ax.h: Do not include server.h.
6995         * gdbthread.h: Likewise.
6996         * lynx-low.h: Likewise.
6997         * notif.h: Likewise.
6998
6999 2014-07-30  Gary Benson  <gbenson@redhat.com>
7000
7001         * server.h: Include common-defs.h.
7002         Do not include config.h or build-gnulib-gdbserver/config.h.
7003
7004 2014-07-30  Gary Benson  <gbenson@redhat.com>
7005
7006         * hostio-errno.c: Move server.h to top of includes list.
7007         * inferiors.c: Likewise.
7008         * linux-x86-low.c: Likewise.
7009         * notif.c: Include server.h.
7010
7011 2014-07-24  Tom Tromey  <tromey@redhat.com>
7012             Gary Benson  <gbenson@redhat.com>
7013
7014         * server.h (CORE_ADDR): Now unsigned.
7015
7016 2014-07-16  Pedro Alves  <palves@redhat.com>
7017
7018         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7019
7020 2014-07-15  Pedro Alves  <palves@redhat.com>
7021
7022         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7023         copy.
7024
7025 2014-07-11  Pedro Alves  <palves@redhat.com>
7026
7027         * linux-low.c (kill_wait_lwp): New function, based on
7028         kill_one_lwp_callback, but use my_waitpid directly.
7029         (kill_one_lwp_callback, linux_kill): Use it.
7030
7031 2014-06-23  Pedro Alves  <palves@redhat.com>
7032
7033         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7034         before setting DR0..DR3.
7035
7036 2014-06-20  Gary Benson  <gbenson@redhat.com>
7037
7038         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7039         * configure: Regenerated.
7040         * config.in: Likewise.
7041
7042 2014-06-20  Gary Benson  <gbenson@redhat.com>
7043
7044         * Makefile.in (SFILES): Update locations for files moved
7045         from common to nat.
7046         (object file files): Reordered.
7047
7048 2014-06-20  Gary Benson  <gbenson@redhat.com>
7049
7050         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7051         (i386_dr_low_set_addr): Likewise.
7052         (i386_dr_low_get_addr): Likewise.
7053         (i386_dr_low_can_set_control): Likewise.
7054         (i386_dr_low_set_control): Likewise.
7055         (i386_dr_low_get_control): Likewise.
7056         (i386_dr_low_get_status): Likewise.
7057         (i386_get_debug_register_length): Likewise.
7058         * linux-x86-low.c (i386_dr_low_set_addr):
7059         Changed signature.  Made static.
7060         (i386_dr_low_get_addr): Likewise.
7061         (i386_dr_low_set_control): Likewise.
7062         (i386_dr_low_get_control): Likewise.
7063         (i386_dr_low_get_status): Likewise.
7064         (i386_dr_low): New global variable.
7065         * win32-i386-low.c (i386_dr_low_set_addr):
7066         Changed signature.  Made static.
7067         (i386_dr_low_get_addr): Likewise.
7068         (i386_dr_low_set_control): Likewise.
7069         (i386_dr_low_get_control): Likewise.
7070         (i386_dr_low_get_status): Likewise.
7071         (i386_dr_low): New global variable.
7072
7073 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7074
7075         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7076         * Makefile.in (AR, AR_FLAGS): Define.
7077         * configure: Regenerate.
7078
7079 2014-06-19  Gary Benson  <gbenson@redhat.com>
7080
7081         * Makefile.in (i386-dregs.o): New rule.
7082         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7083         * i386-low.c (target.h): Remove include.
7084         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7085         (DR_CONTROL_SHIFT): Likewise.
7086         (DR_CONTROL_SIZE): Likewise.
7087         (DR_RW_EXECUTE): Likewise.
7088         (DR_RW_WRITE): Likewise.
7089         (DR_RW_READ): Likewise.
7090         (DR_RW_IORW): Likewise.
7091         (DR_LEN_1): Likewise.
7092         (DR_LEN_2): Likewise.
7093         (DR_LEN_4): Likewise.
7094         (DR_LEN_8): Likewise.
7095         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7096         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7097         (DR_ENABLE_SIZE): Likewise.
7098         (DR_LOCAL_SLOWDOWN): Likewise.
7099         (DR_GLOBAL_SLOWDOWN): Likewise.
7100         (DR_CONTROL_RESERVED): Likewise.
7101         (I386_DR_CONTROL_MASK): Likewise.
7102         (I386_DR_VACANT): Likewise.
7103         (I386_DR_LOCAL_ENABLE): Likewise.
7104         (I386_DR_GLOBAL_ENABLE): Likewise.
7105         (I386_DR_DISABLE): Likewise.
7106         (I386_DR_SET_RW_LEN): Likewise.
7107         (I386_DR_GET_RW_LEN): Likewise.
7108         (I386_DR_WATCH_HIT): Likewise.
7109         (i386_wp_op_t): Likewise.
7110         (i386_show_dr): Likewise.
7111         (i386_length_and_rw_bits): Likewise.
7112         (i386_insert_aligned_watchpoint): Likewise.
7113         (i386_remove_aligned_watchpoint): Likewise.
7114         (i386_handle_nonaligned_watchpoint): Likewise.
7115         i386_update_inferior_debug_regs(): Likewise.
7116         (i386_dr_insert_watchpoint): Likewise.
7117         (i386_dr_remove_watchpoint): Likewise.
7118         (i386_dr_region_ok_for_watchpoint): Likewise.
7119         (i386_dr_stopped_data_address): Likewise.
7120         (i386_dr_stopped_by_watchpoint): Likewise.
7121
7122 2014-06-19  Gary Benson  <gbenson@redhat.com>
7123
7124         * i386-low.c (i386_dr_show): Renamed to
7125         i386_show_dr and made static.  All uses updated.
7126         (i386_dr_length_and_rw_bits): Renamed to
7127         i386_length_and_rw_bits and made static.
7128         All uses updated.
7129         (i386_dr_insert_aligned_watchpoint): Renamed to
7130         i386_insert_aligned_watchpoint and made static.
7131         All uses updated.
7132         (i386_dr_remove_aligned_watchpoint): Renamed to
7133         i386_remove_aligned_watchpoint and made static.
7134         All uses updated.
7135         (i386_dr_update_inferior_debug_regs): Renamed to
7136         i386_update_inferior_debug_regs and made static.
7137         All uses updated.
7138
7139 2014-06-18  Gary Benson  <gbenson@redhat.com>
7140
7141         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7142         (i386_dr_low_can_set_control): Likewise.
7143         (i386_get_debug_register_length): Likewise.
7144         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7145         (i386_dr_low_can_set_control): Likewise.
7146         (i386_get_debug_register_length): Likewise.
7147
7148 2014-06-17  Gary Benson  <gbenson@redhat.com>
7149
7150         * i386-low.h (i386-dregs.h): New include.
7151         (DR_FIRSTADDR): Now in i386-dregs.h.
7152         (DR_LASTADDR): Likewise.
7153         (DR_NADDR): Likewise.
7154         (DR_STATUS): Likewise.
7155         (DR_CONTROL): Likewise.
7156         (i386_debug_reg_state): Likewise.
7157         (i386_dr_insert_watchpoint): Likewise.
7158         (i386_dr_remove_watchpoint): Likewise.
7159         (i386_dr_region_ok_for_watchpoint): Likewise.
7160         (i386_dr_stopped_data_address): Likewise.
7161         (i386_dr_stopped_by_watchpoint): Likewise.
7162         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7163
7164 2014-06-18  Gary Benson  <gbenson@redhat.com>
7165
7166         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7167         i386_dr_insert_watchpoint.
7168         (i386_low_remove_watchpoint): Renamed to
7169         i386_dr_remove_watchpoint.
7170         (i386_low_region_ok_for_watchpoint): Renamed to
7171         i386_dr_region_ok_for_watchpoint.
7172         (i386_low_stopped_data_address): Renamed to
7173         i386_dr_stopped_data_address.
7174         (i386_low_stopped_by_watchpoint): Renamed to
7175         i386_dr_stopped_by_watchpoint.
7176         * i386-low.c (i386_show_dr): Renamed to
7177         i386_dr_show and made nonstatic.  All uses updated.
7178         (i386_length_and_rw_bits): Renamed to
7179         i386_dr_length_and_rw_bits and made nonstatic.
7180         All uses updated.
7181         (i386_insert_aligned_watchpoint): Renamed to
7182         i386_dr_insert_aligned_watchpoint and made nonstatic.
7183         All uses updated.
7184         (i386_remove_aligned_watchpoint): Renamed to
7185         i386_dr_remove_aligned_watchpoint and made nonstatic.
7186         All uses updated.
7187         (i386_update_inferior_debug_regs): Renamed to
7188         i386_dr_update_inferior_debug_regs and made nonstatic.
7189         All uses updated.
7190         (i386_low_insert_watchpoint): Renamed to
7191         i386_dr_insert_watchpoint.  All uses updated.
7192         (i386_low_remove_watchpoint): Renamed to
7193         i386_dr_remove_watchpoint.  All uses updated.
7194         (i386_low_region_ok_for_watchpoint): Renamed to
7195         i386_dr_region_ok_for_watchpoint.  All uses updated.
7196         (i386_low_stopped_data_address): Renamed to
7197         i386_dr_stopped_data_address.  All uses updated.
7198         (i386_low_stopped_by_watchpoint): Renamed to
7199         i386_dr_stopped_by_watchpoint.  All uses updated.
7200
7201 2014-06-18  Gary Benson  <gbenson@redhat.com>
7202
7203         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7204         (i386_dr_low_can_set_control): Likewise.
7205         (i386_insert_aligned_watchpoint): New check.
7206
7207 2014-06-18  Gary Benson  <gbenson@redhat.com>
7208
7209         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7210         Renamed to state.
7211
7212 2014-06-18  Gary Benson  <gbenson@redhat.com>
7213
7214         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7215         instead of fatal and error.
7216         (i386_handle_nonaligned_watchpoint): Likewise.
7217
7218 2014-06-18  Gary Benson  <gbenson@redhat.com>
7219
7220         * i386-low.c (i386_get_debug_register_length): New macro.
7221         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7222         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7223         phex to format values.
7224
7225 2014-06-18  Gary Benson  <gbenson@redhat.com>
7226
7227         * i386-low.h: Comment changes.
7228         * i386-low.c: Likewise.
7229
7230 2014-06-18  Gary Benson  <gbenson@redhat.com>
7231
7232         * i386-low.c: Whitespace changes.
7233
7234 2014-06-12  Tom Tromey  <tromey@redhat.com>
7235
7236         * utils.c (freeargv): Remove.
7237
7238 2014-06-12  Tom Tromey  <tromey@redhat.com>
7239
7240         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7241         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7242         (parse_debug_format_options): Likewise.
7243         (gdbserver_usage): Likewise.
7244         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7245         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7246         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7247         against libiberty.
7248         ($(LIBGNU)): Depend on libiberty.
7249         (all-lib): Recurse into all subdirs.
7250         (install-only): Invoke "install" target in subdirs.
7251         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7252         targets.
7253         * configure: Rebuild.
7254         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7255         for vasprintf, vsnprintf, or gettimeofday.
7256         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7257         srv_tgtobj.
7258
7259 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7260
7261         * development.sh: Delete.
7262         * Makefile.in (config.status): Adjust dependency on development.sh.
7263         * configure.ac: Adjust development.sh source call.
7264         * configure: Regenerate.
7265
7266 2014-06-02  Pedro Alves  <palves@redhat.com>
7267
7268         * ax.c (gdb_free_agent_expr): New function.
7269         * ax.h (gdb_free_agent_expr): New declaration.
7270         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7271         list.
7272         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7273         static.
7274         (clear_breakpoint_conditions_and_commands): New function.
7275         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7276         (clear_breakpoint_conditions_and_commands): New declaration.
7277
7278 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7279
7280         * linux-aarch64-low.c (asm/ptrace.h): Include.
7281
7282 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7283
7284         Fix TLS access for -static -pthread.
7285         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7286         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7287         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7288
7289 2014-05-20  Pedro Alves  <palves@redhat.com>
7290
7291         * linux-aarch64-low.c (aarch64_insert_point)
7292         (aarch64_remove_point): No longer check whether the type is
7293         supported here.  Adjust to new interface.
7294         (the_low_target): Install aarch64_supports_z_point_type as
7295         supports_z_point_type method.
7296         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7297         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7298         instead of a Z packet char.  Adjust.
7299         (arm_supports_z_point_type): New function.
7300         (arm_insert_point, arm_remove_point): Adjust to new interface.
7301         (the_low_target): Install arm_supports_z_point_type.
7302         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7303         (cris_insert_point, cris_remove_point): Adjust to new interface.
7304         Don't check whether the type is supported here.
7305         (the_low_target): Install cris_supports_z_point_type.
7306         * linux-low.c (linux_supports_z_point_type): New function.
7307         (linux_insert_point, linux_remove_point): Adjust to new interface.
7308         * linux-low.h (struct linux_target_ops) <insert_point,
7309         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7310         raw_breakpoint pointer parameter.
7311         <supports_z_point_type>: New method.
7312         * linux-mips-low.c (mips_supports_z_point_type): New function.
7313         (mips_insert_point, mips_remove_point): Adjust to new interface.
7314         Use mips_supports_z_point_type.
7315         (the_low_target): Install mips_supports_z_point_type.
7316         * linux-ppc-low.c (the_low_target): Install NULL as
7317         supports_z_point_type method.
7318         * linux-s390-low.c (the_low_target): Install NULL as
7319         supports_z_point_type method.
7320         * linux-sparc-low.c (the_low_target): Install NULL as
7321         supports_z_point_type method.
7322         * linux-x86-low.c (x86_supports_z_point_type): New function.
7323         (x86_insert_point): Adjust to new insert_point interface.  Use
7324         insert_memory_breakpoint.  Adjust to new
7325         i386_low_insert_watchpoint interface.
7326         (x86_remove_point): Adjust to remove_point interface.  Use
7327         remove_memory_breakpoint.  Adjust to new
7328         i386_low_remove_watchpoint interface.
7329         (the_low_target): Install x86_supports_z_point_type.
7330         * lynx-low.c (lynx_target_ops): Install NULL as
7331         supports_z_point_type callback.
7332         * nto-low.c (nto_supports_z_point_type): New.
7333         (nto_insert_point, nto_remove_point): Adjust to new interface.
7334         (nto_target_ops): Install nto_supports_z_point_type.
7335         * mem-break.c: Adjust intro comment.
7336         (struct raw_breakpoint) <raw_type, size>: New fields.
7337         <inserted>: Update comment.
7338         <shlib_disabled>: Delete field.
7339         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7340         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7341         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7342         (raw_bkpt_type_to_target_hw_bp_type): New function.
7343         (find_enabled_raw_code_breakpoint_at): New function.
7344         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7345         (insert_memory_breakpoint): New function, based off
7346         set_raw_breakpoint_at.
7347         (remove_memory_breakpoint): New function.
7348         (set_raw_breakpoint_at): Reimplement.
7349         (set_breakpoint): New, based on set_breakpoint_at.
7350         (set_breakpoint_at): Reimplement.
7351         (delete_raw_breakpoint): Go through the_target->remove_point
7352         instead of assuming memory breakpoints.
7353         (find_gdb_breakpoint_at): Delete.
7354         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7355         (find_gdb_breakpoint): New function.
7356         (set_gdb_breakpoint_at): Delete.
7357         (z_type_supported): New function.
7358         (set_gdb_breakpoint_1): New function, loosely based off
7359         set_gdb_breakpoint_at.
7360         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7361         (delete_gdb_breakpoint_at): Delete.
7362         (delete_gdb_breakpoint_1): New function, loosely based off
7363         delete_gdb_breakpoint_at.
7364         (delete_gdb_breakpoint): New function.
7365         (clear_gdb_breakpoint_conditions): Rename to ...
7366         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7367         breakpoint.
7368         (add_condition_to_breakpoint): Make static.
7369         (add_breakpoint_condition): Take a struct breakpoint pointer
7370         instead of an address.  Adjust.
7371         (gdb_condition_true_at_breakpoint): Rename to ...
7372         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7373         z_type parameter.
7374         (gdb_condition_true_at_breakpoint): Reimplement.
7375         (add_breakpoint_commands): Take a struct breakpoint pointer
7376         instead of an address.  Adjust.
7377         (gdb_no_commands_at_breakpoint): Rename to ...
7378         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7379         parameter.  Return true if no breakpoint was found.  Change debug
7380         output.
7381         (gdb_no_commands_at_breakpoint): Reimplement.
7382         (run_breakpoint_commands): Rename to ...
7383         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7384         and change return type to boolean.
7385         (run_breakpoint_commands): New function.
7386         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7387         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7388         breakpoint.  Go through the_target->remove_point instead of
7389         assuming memory breakpoint.
7390         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7391         software and hardware breakpoints.
7392         (reinsert_raw_breakpoint): Go through the_target->insert_point
7393         instead of assuming memory breakpoint.
7394         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7395         software and hardware breakpoints.
7396         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7397         Check both software and hardware breakpoints.
7398         (validate_inserted_breakpoint): Assert the breakpoint is a
7399         software breakpoint.  Set the inserted flag to -1 instead of
7400         setting shlib_disabled.
7401         (delete_disabled_breakpoints): Adjust.
7402         (validate_breakpoints): Only validate software breakpoints.
7403         Adjust to inserted flag change.
7404         (check_mem_read, check_mem_write): Skip breakpoint types other
7405         than software breakpoints.  Adjust to inserted flag change.
7406         * mem-break.h (enum raw_bkpt_type): New enum.
7407         (raw_breakpoint, struct process_info): Forward declare.
7408         (Z_packet_to_target_hw_bp_type): Delete declaration.
7409         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7410         (set_gdb_breakpoint, delete_gdb_breakpoint)
7411         (clear_breakpoint_conditions): New declarations.
7412         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7413         (breakpoint_inserted_here): Update comment.
7414         (add_breakpoint_condition, add_breakpoint_commands): Replace
7415         address parameter with a breakpoint pointer parameter.
7416         (gdb_breakpoint_here): Update comment.
7417         (delete_gdb_breakpoint_at): Delete.
7418         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7419         * server.c (process_point_options): Take a struct breakpoint
7420         pointer instead of an address.  Adjust.
7421         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7422         delete_gdb_breakpoint.
7423         * spu-low.c (spu_target_ops): Install NULL as
7424         supports_z_point_type method.
7425         * target.h: Include mem-break.h.
7426         (struct target_ops) <prepare_to_access_memory>: Update comment.
7427         <supports_z_point_type>: New field.
7428         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7429         instead of a char.  Also take a raw breakpoint pointer.
7430         * win32-arm-low.c (the_low_target): Install NULL as
7431         supports_z_point_type.
7432         * win32-i386-low.c (i386_supports_z_point_type): New function.
7433         (i386_insert_point, i386_remove_point): Adjust to new interface.
7434         (the_low_target): Install i386_supports_z_point_type.
7435         * win32-low.c (win32_supports_z_point_type): New function.
7436         (win32_insert_point, win32_remove_point): Adjust to new interface.
7437         (win32_target_ops): Install win32_supports_z_point_type.
7438         * win32-low.h (struct win32_target_ops):
7439         <supports_z_point_type>: New method.
7440         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7441         instead of a char.  Also take a raw breakpoint pointer.
7442
7443 2014-05-20  Pedro Alves  <palves@redhat.com>
7444
7445         * mem-break.h: Include break-common.h.
7446         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7447         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7448         (Z_packet_to_target_hw_bp_type): New declaration.
7449         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7450         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7451         (Z_PACKET_ACCESS_WP): Delete macros.
7452         (Z_packet_to_hw_type): Delete function.
7453         * i386-low.h: Don't include break-common.h here.
7454         (Z_packet_to_hw_type): Delete declaration.
7455         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7456         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7457         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7458         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7459         * linux-aarch64-low.c: Don't include break-common.h here.
7460         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7461         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7462         (Z_packet_to_target_hw_bp_type): Delete function.
7463         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7464         function.
7465         (mips_insert_point, mips_remove_point): Use
7466         Z_packet_to_target_hw_bp_type.
7467
7468 2014-05-20  Pedro Alves  <palves@redhat.com>
7469
7470         * linux-aarch64-low.c: Include break-common.h.
7471         (enum target_point_type): Delete.
7472         (Z_packet_to_point_type): Rename to ...
7473         (Z_packet_to_target_hw_bp_type): ... this, and return a
7474         target_hw_bp_type instead.
7475         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7476         instead of an enum target_point_type.
7477         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7478         breakpoint type.
7479         (aarch64_dr_state_insert_one_point)
7480         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7481         (aarch64_handle_aligned_watchpoint)
7482         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7483         Take an enum target_hw_bp_type instead of an enum
7484         target_point_type.
7485         (aarch64_supports_z_point_type): New function.
7486         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7487         use Z_packet_to_target_hw_bp_type.
7488
7489 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7490
7491         * configure.ac: Only use -Werror by default when DEVELOPMENT
7492         is true.
7493         * configure: Regenerate.
7494
7495 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7496
7497         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7498         * linux-x86-low.c (X86_64_USER_REGS): New.
7499         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7500
7501 2014-04-28  Yao Qi  <yao@codesourcery.com>
7502
7503         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7504         name.
7505
7506 2014-04-25  Pedro Alves  <palves@redhat.com>
7507
7508         PR server/16255
7509         * linux-low.c (linux_attach_fail_reason_string): New function.
7510         (linux_attach_lwp): Delete.
7511         (linux_attach_lwp_1): Rename to ...
7512         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7513         argument.  Remove "initial" parameter.  Return int instead of
7514         void.  Don't error or warn here.
7515         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7516         failure to attach to the tgid.  Call warning when failing to
7517         attach to an lwp.
7518         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7519         argument.  Remove "initial" parameter.  Return int instead of
7520         void.  Don't error or warn here.
7521         (linux_attach_fail_reason_string): New declaration.
7522         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7523         interface change.  Use linux_attach_fail_reason_string.
7524
7525 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7526             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7527
7528         * Makefile.in: Added rules to handle new files
7529         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7530         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7531         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7532         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7533         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7534         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7535         x32-avx512-linux.o.
7536         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7537         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7538         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7539         i386/x32-avx512.xml.
7540         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7541         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7542         i386/x32-avx512-linux.xml.
7543         * i387-fp.c (num_avx512_k_registers): New constant for number
7544         of K registers.
7545         (num_avx512_zmmh_low_registers): New constant for number of
7546         lower ZMM registers (0-15).
7547         (num_avx512_zmmh_high_registers): New constant for number of
7548         higher ZMM registers (16-31).
7549         (num_avx512_ymmh_registers): New contant for number of higher
7550         YMM registers (ymm16-31 added by avx521 on x86_64).
7551         (num_avx512_xmm_registers): New constant for number of higher
7552         XMM registers (xmm16-31 added by AVX512 on x86_64).
7553         (struct i387_xsave): Add space for AVX512 registers.
7554         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7555         Add code to handle AVX512 registers.
7556         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7557         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7558         prototypei from generated file.
7559         (tdesc_amd64_avx512_linux): Likewise.
7560         (init_registers_x32_avx512_linux): Likewise.
7561         (tdesc_x32_avx512_linux): Likewise.
7562         (init_registers_i386_avx512_linux): Likewise.
7563         (tdesc_i386_avx512_linux): Likewise.
7564         (x86_64_regmap): Add AVX512 registers.
7565         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7566         mask.
7567         (initialize_low_arch): Add code to initialize AVX512 registers.
7568
7569 2014-04-23  Pedro Alves  <palves@redhat.com>
7570
7571         * mem-break.c (find_gdb_breakpoint_at): Make static.
7572         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7573
7574 2014-04-23  Pedro Alves  <palves@redhat.com>
7575
7576         * i386-low.c: Don't include break-common.h here.
7577         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7578         prototype to take target_hw_bp_type as argument instead of a Z
7579         packet char.
7580         * i386-low.h: Include break-common.h here.
7581         (Z_packet_to_hw_type): Declare.
7582         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7583         prototypes.
7584         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7585         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7586         (x86_remove_point): Convert the packet number to a
7587         target_hw_bp_type before calling i386_low_remove_watchpoint.
7588         * win32-i386-low.c (i386_insert_point): Convert the packet number
7589         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7590         (i386_remove_point): Convert the packet number to a
7591         target_hw_bp_type before calling i386_low_remove_watchpoint.
7592
7593 2014-04-23  Pedro Alves  <palves@redhat.com>
7594
7595         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7596
7597 2014-04-10  Pedro Alves  <palves@redhat.com>
7598
7599         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7600         Check if the condition or command is NULL before checking if the
7601         breakpoint is known.  On success, return true.
7602         * mem-break.h (add_breakpoint_condition): Document return.
7603         (add_breakpoint_commands): Add describing comment.
7604         * server.c (skip_to_semicolon): New function.
7605         (process_point_options): Use it.
7606
7607 2014-04-09  Pedro Alves  <palves@redhat.com>
7608
7609         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7610         to lwpid_of.
7611
7612 2014-02-27  Pedro Alves  <palves@redhat.com>
7613
7614         PR 12702
7615         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7616         macros.
7617         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7618         output.
7619         (last_thread_of_process_p): Take a PID argument instead of a
7620         thread pointer.
7621         (linux_wait_for_lwp): Delete.
7622         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7623         functions.
7624         (linux_low_filter_event): New function, party factored out from
7625         linux_wait_for_event.
7626         (linux_wait_for_event): Rename to ...
7627         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7628         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7629         sigsuspend.  Check for zombie leaders.
7630         (linux_wait_for_event): Reimplement as wrapper around
7631         linux_wait_for_event_filtered.
7632         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7633         a normal or signal exit is seen, it's the whole process exiting.
7634         (wait_for_sigstop): No longer a for_each_inferior callback.
7635         Rewrite on top of linux_wait_for_event_filtered.
7636         (stop_all_lwps): Call wait_for_sigstop directly.
7637         * server.c (resume, handle_target_event): Handle
7638         TARGET_WAITKIND_NO_RESUMED.
7639
7640 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7641
7642         * win32-low.c (psapi_get_dll_name,
7643         * win32_CreateToolhelp32Snapshot): Delete.
7644         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7645         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7646         Delete.
7647         (handle_load_dll): Add function description.
7648         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7649
7650 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7651
7652         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7653         Add comment.
7654         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7655         base address when calling win32_add_one_solib.
7656         (handle_load_dll): Delete local variable load_addr.
7657         Remove 0x1000 offset applied to DLL base address when calling
7658         win32_add_one_solib.
7659         (handle_unload_dll): Add comment.
7660
7661 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7662
7663         * win32-low.c (win32_add_all_dlls): Renames
7664         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7665         Adjust implementation to always load all DLLs.
7666         Add 0x1000 offset to DLL base address when calling
7667         win32_add_one_solib.
7668         (child_initialization_done): New static global.
7669         (do_initial_child_stuff): Set child_initialization_done to
7670         zero during child initialization, and 1 after.  Replace call
7671         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7672         Add comment.
7673         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7674         (handle_unload_dll): Add function documentation.
7675         (get_child_debug_event): Ignore load and unload DLL events
7676         during child initialization.
7677
7678 2014-02-20  Doug Evans  <dje@google.com>
7679
7680         Remove global all_lwps.
7681         * inferiors.h (ptid_of): Move here from linux-low.h.
7682         (pid_of, lwpid_of): Ditto.
7683         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7684         parameter is a struct thread_info * now.
7685         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7686         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7687         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7688         directly.
7689         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7690         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7691         * linux-arm-low.c (update_registers_callback): Update, "entry"
7692         parameter is a struct thread_info * now.
7693         Fetch lwpid from current_inferior directly.
7694         (arm_insert_point): Pass &all_threads to find_inferior instead of
7695         &all_lwps.
7696         (arm_remove_point): Ditto.
7697         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7698         (arm_prepare_to_resume): Fetch pid from thread.
7699         (arm_read_description): Fetch lwpid from current_inferior directly.
7700         * linux-low.c (all_lwps): Delete.
7701         (delete_lwp): Delete call to remove_inferior.
7702         (handle_extended_wait): Fetch lwpid from thread.
7703         (add_lwp): Don't set lwp->entry.id.  Remove call to
7704         add_inferior_to_list.
7705         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7706         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7707         (kill_one_lwp_callback): Ditto.
7708         (linux_kill): Don't dereference NULL pointer.
7709         Fetch ptid,lwpid from thread.
7710         (get_detach_signal): Fetch ptid from thread.
7711         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7712         Simplify call to regcache_invalidate_thread.
7713         (delete_lwp_callback): Update, "entry" parameter is a
7714         struct thread_info * now.  Fetch pid from thread.
7715         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7716         (status_pending_p_callback): Update, "entry" parameter is a
7717         struct thread_info * now.  Fetch ptid from thread.
7718         (find_lwp_pid): Update, "entry" parameter is a
7719         struct thread_info * now.
7720         (linux_wait_for_lwp): Fetch pid from thread.
7721         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7722         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7723         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7724         (dequeue_one_deferred_signal): Ditto.
7725         (cancel_breakpoint): Fetch ptid from current_inferior.
7726         (linux_wait_for_event): Pass &all_threads to find_inferior,
7727         not &all_lwps.  Fetch ptid, lwpid from thread.
7728         (count_events_callback): Update, "entry" parameter is a
7729         struct thread_info * now.
7730         (select_singlestep_lwp_callback): Ditto.
7731         (select_event_lwp_callback): Ditto.
7732         (cancel_breakpoints_callback): Ditto.
7733         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7734         not &all_lwps.
7735         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7736         (unsuspend_one_lwp): Update, "entry" parameter is a
7737         struct thread_info * now.
7738         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7739         not &all_lwps.
7740         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7741         Fetch lwpid from thread, not lwp.
7742         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7743         Pass &all_threads to find_inferior, not &all_lwps.
7744         (send_sigstop): Fetch lwpid from thread, not lwp.
7745         (send_sigstop_callback): Update, "entry" parameter is a
7746         struct thread_info * now.
7747         (suspend_and_send_sigstop_callback): Ditto.
7748         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7749         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7750         struct thread_info * now.
7751         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7752         from thread, lwp.
7753         (lwp_running): Update, "entry" parameter is a
7754         struct thread_info * now.
7755         (stop_all_lwps): Fetch ptid from thread.
7756         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7757         (linux_resume_one_lwp): Fetch lwpid from thread.
7758         (linux_set_resume_request): Update, "entry" parameter is a
7759         struct thread_info * now.  Fetch pid, lwpid from thread.
7760         (resume_status_pending_p): Update, "entry" parameter is a
7761         struct thread_info * now.
7762         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7763         (start_step_over): Fetch lwpid from thread.
7764         (linux_resume_one_thread): Update, "entry" parameter is a
7765         struct thread_info * now.  Fetch lwpid from thread.
7766         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7767         (proceed_one_lwp): Update, "entry" parameter is a
7768         struct thread_info * now.  Fetch lwpid from thread.
7769         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7770         struct thread_info * now.
7771         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7772         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7773         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7774         directly.
7775         (regsets_store_inferior_registers): Ditto.
7776         (fetch_register, store_register): Ditto.
7777         (linux_read_memory, linux_write_memory): Ditto.
7778         (linux_request_interrupt): Ditto.
7779         (linux_read_auxv): Ditto.
7780         (linux_xfer_siginfo): Ditto.
7781         (linux_qxfer_spu): Ditto.
7782         (linux_qxfer_libraries_svr4): Ditto.
7783         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7784         moved to inferiors.h.
7785         (get_lwp): Delete.
7786         (get_thread_lwp): Update.
7787         (struct lwp_info): Delete member "entry".  Simplify comment for
7788         member "thread".
7789         (all_lwps): Delete.
7790         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7791         current_inferior directly.
7792         (update_watch_registers_callback): Update, "entry" parameter is a
7793         struct thread_info * now.  Fetch pid from thread.
7794         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7795         (mips_insert_point): Fetch lwpid from current_inferior.
7796         Pass &all_threads to find_inferior, not &all_lwps.
7797         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7798         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7799         directly.
7800         (mips_stopped_data_address): Ditto.
7801         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7802         directly.
7803         * linux-tile-low.c (tile_arch_setup): Ditto.
7804         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7805         (update_debug_registers_callback): Update, "entry" parameter is a
7806         struct thread_info * now.  Fetch pid from thread.
7807         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7808         Pass &all_threads to find_inferior, not &all_lwps.
7809         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7810         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7811         Pass &all_threads to find_inferior, not &all_lwps.
7812         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7813         (i386_dr_low_get_status): Ditto.
7814         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7815         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7816         (x86_linux_read_description): Ditto.
7817         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7818
7819 2014-02-20  Doug Evans  <dje@google.com>
7820
7821         * inferiors.c (get_first_inferior): Fix buglet.
7822
7823 2014-02-19  Doug Evans  <dje@google.com>
7824
7825         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7826         * inferiors.c (add_thread): Change result type to struct thread_info *.
7827         All callers updated.
7828         (add_lwp): Call add_thread here instead of in callers.
7829         All callers updated.
7830         * linux-low.h (get_lwp_thread): Rewrite.
7831         (struct lwp_info): New member "thread".
7832
7833 2014-02-19  Doug Evans  <dje@google.com>
7834
7835         * linux-low.c (add_lwp): Change result to struct lwp_info *.
7836         All callers updated.
7837
7838 2014-02-19  Doug Evans  <dje@google.com>
7839
7840         * inferiors.c (add_thread): Fix whitespace.
7841
7842 2014-02-19  Doug Evans  <dje@google.com>
7843
7844         * dll.c (clear_dlls): Replace accessing list implemention details
7845         with API function.
7846         * gdbthread.h (get_first_thread): Declare.
7847         * inferiors.c (for_each_inferior_with_data): New function.
7848         (get_first_thread): New function.
7849         (find_thread_ptid): Simplify.
7850         (get_first_inferior): New function.
7851         (clear_list): Delete.
7852         (one_inferior_p): New function.
7853         (clear_inferior_list): New function.
7854         (clear_inferiors): Update.
7855         * inferiors.h (for_each_inferior_with_data): Declare.
7856         (clear_inferior_list): Declare.
7857         (one_inferior_p): Declare.
7858         (get_first_inferior): Declare.
7859         * linux-low.c (linux_wait_for_event): Replace accessing list
7860         implemention details with API function.
7861         * server.c (target_running): Ditto.
7862         (accumulate_file_name_length): New function.
7863         (emit_dll_description): New function.
7864         (handle_qxfer_libraries): Replace accessing list implemention
7865         details with API function.
7866         (handle_qxfer_threads_worker): New function.
7867         (handle_qxfer_threads_proper): Replace accessing list implemention
7868         details with API function.
7869         (handle_query): Ditto.
7870         (visit_actioned_threads_callback_ftype): New typedef.
7871         (visit_actioned_threads_data): New struct.
7872         (visit_actioned_threads): Rewrite to be find_inferior callback.
7873         (resume): Call find_inferior.
7874         (handle_status): Replace accessing list implemention
7875         details with API function.
7876         (process_serial_event): Replace accessing list implemention details
7877         with API function.
7878         * target.c (set_desired_inferior): Replace accessing list implemention
7879         details with API function.
7880         * tracepoint.c (same_process_p): New function.
7881         (gdb_agent_about_to_close): Replace accessing list implemention
7882         details with API function.
7883         * win32-low.c (child_delete_thread): Replace accessing list
7884         implemention details with API function.
7885         (match_dll_by_basename): New function.
7886         (dll_is_loaded_by_basename): New function.
7887         (win32_ensure_ntdll_loaded): Replace accessing list implemention
7888         details call to dll_is_loaded_by_basename.
7889
7890 2014-02-19  Doug Evans  <dje@google.com>
7891
7892         * dll.h (struct dll_info): Add comment.
7893         * gdbthread.h (struct thread_info): Add comment.
7894         (current_ptid): Simplify.
7895         * inferiors.c (add_process): Update.
7896         (remove_process): Update.
7897         * inferiors.h (struct process_info): Rename member "head" to "entry".
7898         * linux-low.c (delete_lwp): Update.
7899         (add_lwp): Update.
7900         (last_thread_of_process_p): Update.
7901         (kill_one_lwp_callback, linux_kill): Update.
7902         (status_pending_p_callback): Update.
7903         (wait_for_sigstop): Update.  Simplify read of ptid.
7904         (start_step_over): Update.
7905         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7906         (get_lwp_thread): Update.
7907         (struct lwp_info): Rename member "head" to "entry".
7908         * regcache.h (inferior_list_entry): Delete.
7909         * server.c (kill_inferior_callback): Update.
7910         (detach_or_kill_inferior_callback): Update.
7911         (print_started_pid): Update.
7912         (print_attached_pid): Update.
7913         (process_serial_event): Simplify read of ptid.
7914         * thread-db.c (thread_db_create_event): Update.
7915         (thread_db_get_tls_address): Update.
7916         * win32-low.c (current_inferior_ptid): Simplify.
7917
7918 2014-02-19  Tom Tromey  <tromey@redhat.com>
7919
7920         * target.h (struct target_ops) <supports_btrace>: Add target_ops
7921         argument.
7922         (target_supports_btrace): Update.
7923
7924 2014-02-14  Yao Qi  <yao@codesourcery.com>
7925
7926         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7927         (rsp-low-ipa.o): New target.
7928
7929 2014-02-12  Tom Tromey  <tromey@redhat.com>
7930
7931         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7932         convert_ascii_to_int.
7933         * regcache.c (registers_to_string): Likewise.
7934         * remote-utils.c (decode_M_packet): Likewise.
7935         * server.c (process_serial_event): Likewise.
7936
7937 2014-02-12  Tom Tromey  <tromey@redhat.com>
7938
7939         * server.c (handle_query, handle_v_run): Use hex2bin, not
7940         unhexify.
7941         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7942
7943 2014-02-12  Tom Tromey  <tromey@redhat.com>
7944
7945         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7946         convert_int_to_ascii.
7947         * regcache.c (registers_to_string, collect_register_as_string):
7948         Likewise.
7949         * remote-utils.c (look_up_one_symbol, relocate_instruction):
7950         Likewise.
7951         * server.c (process_serial_event): Likewise.
7952         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7953         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7954
7955 2014-02-12  Tom Tromey  <tromey@redhat.com>
7956
7957         * remote-utils.c (look_up_one_symbol, monitor_output): Use
7958         bin2hex, not hexify.
7959         * tracepoint.c (cmd_qtstatus): Likewise.
7960
7961 2014-02-12  Tom Tromey  <tromey@redhat.com>
7962
7963         * remote-utils.c (monitor_output): Pass explicit length to
7964         hexify.
7965
7966 2014-02-12  Tom Tromey  <tromey@redhat.com>
7967
7968         * tracepoint.c: Include rsp-low.h.
7969         * server.c: Include rsp-low.h.
7970         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7971         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7972         declare.
7973         * remote-utils.c: Include rsp-low.h.
7974         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7975         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7976         (convert_int_to_ascii, convert_ascii_to_int): Move to
7977         common/rsp-low.c.
7978         * regcache.c: Include rsp-low.h.
7979         * ax.c: Include rsp-low.h.
7980         * Makefile.in (SFILES): Add common/rsp-low.c.
7981         (OBS): Add rsp-low.o.
7982         (rsp-low.o): New target.
7983
7984 2014-02-12  Tom Tromey  <tromey@redhat.com>
7985
7986         * utils.h (pulongest, plongest, phex_nz): Don't declare.
7987         Include print-utils.h.
7988         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7989         (plongest, thirty_two, phex_nz): Remove.
7990         * Makefile.in (SFILES): Add common/print-utils.c.
7991         (OBS): Add print-utils.o.
7992         (print-utils-ipa.o): New target.
7993         (print-utils.o): New target.
7994         (IPA_OBJS): Add print-utils-ipa.o.
7995
7996 2014-02-06  Tom Tromey  <tromey@redhat.com>
7997
7998         * Makefile.in (SFILES): Fix indentation.
7999
8000 2014-02-05  Doug Evans  <dje@google.com>
8001
8002         * linux-low.c (linux_wait_for_event): Improve comment.
8003         (linux_wait_1): Keep current_inferior in sync with event_child.
8004
8005 2014-01-22  Doug Evans  <dje@google.com>
8006
8007         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8008
8009 2014-01-22  Doug Evans  <dje@google.com>
8010
8011         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8012         * configure: Regenerate.
8013         * config.in: Regenerate.
8014         * Makefile.in (SFILES): Add debug.c.
8015         (OBS): Add debug.o.
8016         * debug.c: New file.
8017         * debug.h: New file.
8018         * linux-aarch64-low.c (*): Update all debugging printfs to use
8019         debug_printf instead of fprintf.
8020         * linux-arm-low.c (*): Ditto.
8021         * linux-cris-low.c (*): Ditto.
8022         * linux-crisv32-low.c (*): Ditto.
8023         * linux-m32r-low.c (*): Ditto.
8024         * linux-sparc-low.c (*): Ditto.
8025         * linux-x86.c (*): Ditto.
8026         * linux-low.c (*): Ditto.
8027         (linux_wait_1): Add calls to debug_enter, debug_exit.
8028         (linux_wait): Remove redundant debugging printf.
8029         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8030         (linux_resume, unstop_all_lwps): Ditto.
8031         * mem-break.c (*): Update all debugging printfs to use
8032         debug_printf instead of fprintf.
8033         * remote-utils.c (*): Ditto.
8034         * thread-db.c (*): Ditto.
8035         * server.c #include <ctype.h>, "gdb_vecs.h".
8036         (debug_threads): Moved to debug.c.
8037         (*): Update all debugging printfs to use debug_printf instead of
8038         fprintf.
8039         (start_inferior): Replace call to fflush with call to debug_flush.
8040         (monitor_show_help): Mention set debug-format.
8041         (parse_debug_format_options): New function.
8042         (handle_monitor_command): Handle "monitor set debug-format".
8043         (gdbserver_usage): Mention --debug-format.
8044         (main): Parse --debug-format.
8045         * server.h (debug_threads): Declaration moved to debug.h.
8046         #include "debug.h".
8047         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8048         trace_debug_1 that uses debug_printf.
8049         (tracepoint_look_up_symbols): Update all debugging printfs to use
8050         debug_printf instead of fprintf.
8051
8052 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8053
8054         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8055         sys/ptrace.h.
8056
8057 2014-01-17  Pedro Alves  <palves@redhat.com>
8058
8059         PR build/16445
8060         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8061         defined after including gdb_proc_service.h.
8062
8063 2014-01-16  Doug Evans  <dje@google.com>
8064
8065         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8066         (match_dll): Use it.
8067
8068 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8069
8070         * target.h (target_ops) <read_btrace>: Change parameters and
8071         return type to allow error reporting.
8072         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8073         trace reading errors on.
8074         * linux-low.c (linux_low_read_btrace): Pass trace reading
8075         errors on.
8076         (linux_low_disable_btrace): New.
8077
8078 2014-01-15  Doug Evans  <dje@google.com>
8079
8080         * inferiors.c (thread_id_to_gdb_id): Delete.
8081         * inferiors.h (thread_id_to_gdb_id): Delete.
8082
8083 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8084
8085         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8086         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8087         versions.
8088
8089 2014-01-08  Pedro Alves  <palves@redhat.com>
8090
8091         * server.c (handle_status): Don't discard previous queued stop
8092         replies or thread's pending status here.
8093         (main) <disconnection>: Do it here instead.
8094
8095 2014-01-08  Pedro Alves  <palves@redhat.com>
8096
8097         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8098         * server.c (visit_actioned_threads, handle_pending_status): New
8099         function.
8100         (handle_v_cont): Factor out parts to ...
8101         (resume): ... this new function.  If in all-stop, and a thread
8102         being resumed has a pending status, report it without actually
8103         resuming.
8104         (myresume): Adjust to use the new 'resume' function.
8105         (clear_pending_status_callback, set_pending_status_callback)
8106         (find_status_pending_thread_callback): New functions.
8107         (handle_status): Handle the case of multiple threads having
8108         interesting statuses to report.  Report threads' real last signal
8109         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8110         with an interesting thread to report the status for, instead of
8111         always reporting the status of the first thread.
8112
8113 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8114
8115         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8116         * gdbreplay.c (gdbreplay_version): Likewise.
8117
8118 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8119
8120         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8121         iov.iov_len with the real length in use.
8122
8123 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8124
8125         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8126         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8127         for all targets that use win32-low.c.
8128         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8129         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8130
8131 2013-12-13  Pedro Alves  <palves@redhat.com>
8132
8133         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8134         if equal to TARGET_WAITKIND_LOADED.
8135         * win32-low.c (cached_status): New static global.
8136         (win32_wait): Add declaration.
8137         (do_initial_child_stuff): Flush all initial pending debug events
8138         up to the initial breakpoint.
8139         (win32_wait): If CACHED_STATUS was set, return that instead
8140         of doing a real wait.  Remove the code resuming the execution
8141         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8142         during the initial phase.  Also remove the code changing
8143         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8144         TARGET_WAITKIND_STOPPED.
8145
8146 2013-12-11  Yao Qi  <yao@codesourcery.com>
8147
8148         * notif.c (handle_notif_ack): Return 0 if no notification
8149         matches.
8150
8151 2013-11-20  Doug Evans  <dje@google.com>
8152
8153         * linux-low.c (linux_set_resume_request): Fix comment.
8154
8155 2013-11-20  Doug Evans  <dje@google.com>
8156
8157         * linux-low.c (resume_status_pending_p): Tweak comment.
8158
8159 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8160
8161         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8162         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8163         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8164         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8165         (srv_amd64_regobj): Add amd64-mpx.o.
8166         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8167         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8168         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8169         * i387-fp.c (num_pl_bnd_register) Added constant.
8170         (num_pl_bnd_cfg_registers) Added constant.
8171         (struct i387_xsave) Added reserved area and MPX fields.
8172         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8173         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8174         function.
8175         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8176         (init_registers_amd64_mpx_linux): Declare new function.
8177         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8178         (x86_64_regmap): Add MPX registers.
8179         (x86_linux_read_description): Add MPX case.
8180         (initialize_low_arch): Initialize MPX targets.
8181
8182 2013-11-18  Tom Tromey  <tromey@redhat.com>
8183
8184         * configure: Rebuild.
8185         * configure.ac: Don't check for stdlib.h.
8186         * gdbreplay.c: Unconditionally include stdlib.h.
8187
8188 2013-11-18  Tom Tromey  <tromey@redhat.com>
8189
8190         * config.in: Rebuild.
8191         * configure: Rebuild.
8192         * configure.ac: Don't use AC_HEADER_DIRENT.
8193
8194 2013-11-18  Tom Tromey  <tromey@redhat.com>
8195
8196         * server.h: Don't check HAVE_STRING_H.
8197         * gdbreplay.c: Don't check HAVE_STRING_H.
8198         * configure: Rebuild.
8199
8200 2013-11-18  Tom Tromey  <tromey@redhat.com>
8201
8202         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8203         LIBGNU.
8204
8205 2013-11-08  Tom Tromey  <tromey@redhat.com>
8206
8207         * configure, config.in: Rebuild.
8208         * configure.ac: Remove unused configury.
8209
8210 2013-11-08  Tom Tromey  <tromey@redhat.com>
8211
8212         * acinclude.m4: Include common.m4, codeset.m4.
8213         * configure, config.in: Rebuild.
8214         * configure.ac: Use GDB_AC_COMMON.
8215
8216 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8217
8218         * linux-s390-low.c (HWCAP_S390_TE): New define.
8219         (s390_arch_setup): Consider the TE field in the HWCAP for
8220         determining 'have_regset_tdb'.
8221
8222 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8223
8224         PR gdb/16014
8225         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8226         call to sizeof.
8227
8228 2013-10-02  Pedro Alves  <palves@redhat.com>
8229
8230         * server.c (process_serial_event): Don't output "GDBserver
8231         exiting" if GDB is connected through stdio.
8232         * target.c (mywait): Likewise, be silent if GDB is connected
8233         through stdio.
8234
8235 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8236
8237         * lynx-low.c (lynx_add_threads_after_attach): New function.
8238         (lynx_attach): Remove call to add_thread.  Add call to
8239         lynx_add_threads_after_attach instead.
8240
8241 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8242
8243         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8244         * config.in, configure: Regenerated.
8245
8246 2013-09-18  Yao Qi  <yao@codesourcery.com>
8247
8248         PR server/15959
8249         * server.c (start_inferior): Clear 'resume_info'.
8250
8251 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8252
8253         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8254         for each register.
8255
8256 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8257
8258         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8259         linux-tile-low.o to srv_tgtobj.
8260
8261 2013-09-16  Will Newton  <will.newton@linaro.org>
8262
8263         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8264         out regs.
8265
8266 2013-09-06  Pedro Alves  <palves@redhat.com>
8267
8268         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8269         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8270         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8271         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8272         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8273         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8274
8275 2013-09-06  Pedro Alves  <palves@redhat.com>
8276
8277         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8278         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8279
8280 2013-09-06  Pedro Alves  <palves@redhat.com>
8281
8282         * linux-amd64-ipa.c: Include tracepoint.h.
8283         * linux-i386-ipa.c: Include tracepoint.h.
8284
8285 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8286
8287         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8288         (ps_get_thread_area): New function.
8289
8290 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8291
8292         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8293         (initialize_low_arch): Call init_registers_crisv32 rather than
8294         init_register_crisv32.
8295
8296 2013-09-05  Pedro Alves  <palves@redhat.com>
8297
8298         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8299         to ...
8300         * hostio.h: ... this new file.
8301         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8302         win32-low.c: Include hostio.h.
8303
8304 2013-09-05  Pedro Alves  <palves@redhat.com>
8305
8306         * server.h (gdb_client_data, handler_func, callback_handler_func)
8307         (delete_file_handler, add_file_handler, append_callback_event)
8308         (delete_callback_event, start_event_loop, initialize_event_loop):
8309         Move to event-loop.h and include it.
8310         * event-loop.h: New file.
8311
8312 2013-09-05  Pedro Alves  <palves@redhat.com>
8313
8314         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8315         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8316         (loaded_dll, unloaded_dll): Move to ...
8317         * dll.h: ... this new file.
8318         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8319
8320 2013-09-05  Pedro Alves  <palves@redhat.com>
8321
8322         * server.h (current_process, get_thread_process, all_processes)
8323         (add_inferior_to_list, for_each_inferior, current_inferior)
8324         (remove_inferior, add_process, remove_process, find_process_pid)
8325         (have_started_inferiors_p, have_attached_inferiors_p)
8326         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8327         (clear_inferiors, find_inferior, find_inferior_id)
8328         (inferior_target_data, set_inferior_target_data)
8329         (inferior_regcache_data, set_inferior_regcache_data): Move to
8330         inferiors.h, and include it.
8331         * inferiors.h: New file.
8332
8333 2013-09-05  Pedro Alves  <palves@redhat.com>
8334
8335         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8336         Move ...
8337         * ax.h: ... here.
8338
8339 2013-09-05  Pedro Alves  <palves@redhat.com>
8340
8341         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8342         tracepoint.h.
8343         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8344         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8345         (handle_tracepoint_general_set, handle_tracepoint_query)
8346         (tracepoint_finished_step, tracepoint_was_hit)
8347         (release_while_stepping_state_list, current_traceframe)
8348         (in_readonly_region, traceframe_read_mem)
8349         (fetch_traceframe_registers, traceframe_read_sdata)
8350         (traceframe_read_info, struct fast_tpoint_collect_status)
8351         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8352         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8353         (supply_fast_tracepoint_registers)
8354         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8355         (ipa_tdesc, claim_trampoline_space)
8356         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8357         (agent_mem_read, agent_get_trace_state_variable_value)
8358         (agent_set_trace_state_variable_value, agent_tsv_read)
8359         (agent_mem_read_string, get_raw_reg_func_addr)
8360         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8361         * tracepoint.h: ... this new file.
8362
8363 2013-09-05  Pedro Alves  <palves@redhat.com>
8364
8365         * server.h (perror_with_name, error, fatal, warning, paddress)
8366         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8367         include it.
8368         * utils.h: New file.
8369
8370 2013-09-05  Pedro Alves  <palves@redhat.com>
8371
8372         * server.h (remote_debug, noack_mode, transport_is_reliable)
8373         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8374         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8375         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8376         (write_enn, initialize_async_io, enable_async_io)
8377         (disable_async_io, check_remote_input_interrupt_request)
8378         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8379         (dead_thread_notify, prepare_resume_reply)
8380         (decode_address_to_semicolon, decode_address, decode_m_packet)
8381         (decode_M_packet, decode_X_packet, decode_xfer_write)
8382         (decode_search_memory_packet, unhexify, hexify)
8383         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8384         (look_up_one_symbol, relocate_instruction)
8385         (monitor_output): Move to remote-utils.h, and include it.
8386         * remote-utils.h: New file.
8387
8388 2013-09-05  Pedro Alves  <palves@redhat.com>
8389
8390         * server.h (_): Delete.
8391
8392 2013-09-02  Pedro Alves  <palves@redhat.com>
8393
8394         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8395         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8396         allocated.
8397         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8398
8399 2013-09-02  Pierre Muller  <muller@sourceware.org>
8400
8401         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8402         or WriteProcessMemory complete successfully and handle
8403         ERROR_PARTIAL_COPY error.
8404
8405 2013-09-02  Pedro Alves  <palves@redhat.com>
8406
8407         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8408         error instead of EIO.
8409
8410 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8411
8412         PR server/15604
8413         * linux-low.c: Include filestuff.h.
8414         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8415         * lynx-low.c: Include filestuff.h.
8416         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8417         * server.c: Include filestuff.h.
8418         (main): Call notice_open_fds.
8419         * spu-low.c: Include filestuff.h.
8420         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8421
8422 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8423
8424         * Makefile.in: Explain why ../target and ../nat are not
8425         listed as include file search paths.
8426         (linux-waitpid.o): New object file rule.
8427         * configure.srv (srv_native_linux_obj): New variable.
8428         Replace all occurrences of linux native object files with
8429         $srv_native_linux_obj.
8430         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8431         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8432         (linux_enable_event_reporting): Remove declaration.
8433         (my_waitpid): Moved to common/linux-waitpid.c.
8434         (linux_wait_for_event): Pass ptid when calling
8435         linux_enable_event_reporting.
8436         (linux_supports_tracefork_flag): Remove.
8437         (linux_enable_event_reporting): Likewise.
8438         (linux_tracefork_grandchild): Remove.
8439         (STACK_SIZE): Moved to common/linux-ptrace.c.
8440         (linux_tracefork_child): Remove.
8441         (linux_test_for_tracefork): Remove.
8442         (linux_look_up_symbols): Call linux_supports_traceclone.
8443         (initialize_low): Remove call to linux_test_for_tracefork.
8444         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8445         common/linux-ptrace.h.
8446         (PTRACE_TYPE_ARG4): Likewise.
8447         Include linux-ptrace.h.
8448
8449 2013-08-21  Pedro Alves  <palves@redhat.com>
8450
8451         * config.in: Renegerate.
8452
8453 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8454
8455         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8456         (SFILES): Remove $(srcdir)/common/target-common.c and
8457         add $(srcdir)/target/waitstatus.c.
8458         (OBS): Remove target-common.o and add waitstatus.o.
8459         (server_h): Remove $(srcdir)/../common/target-common.h and
8460         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8461         and $(srcdir)/../target/waitstatus.h.
8462         (target-common.o): Remove.
8463         (waitstatus.o): New target object file.
8464         * target.h: Do not include target-common.h and
8465         include target/resume.h, target/wait.h and
8466         target/waitstatus.h.
8467
8468 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8469
8470         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8471         to PTRACE_TYPE_ARG3.
8472         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8473         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8474         PTRACE_TYPE_ARG4.
8475         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8476         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8477
8478 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8479             Daniel Jacobowitz  <dan@codesourcery.com>
8480             Yao Qi  <yao@codesourcery.com>
8481
8482         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8483         (mips-linux-watch.o): New rule.
8484         (mips_linux_watch_h): New variable.
8485         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8486         srv_tgtobj.
8487         * linux-mips-low.c: Include mips-linux-watch.h.
8488         (struct arch_process_info, struct arch_lwp_info): New.
8489         (update_watch_registers_callback): New function.
8490         (mips_linux_new_process, mips_linux_new_thread) New functions.
8491         (mips_linux_prepare_to_resume, mips_insert_point): New
8492         functions.
8493         (mips_remove_point, mips_stopped_by_watchpoint): New
8494         functions.
8495         (rsp_bp_type_to_target_hw_bp_type): New function.
8496         (mips_stopped_data_address): New function.
8497         (the_low_target): Add watchpoint support functions.
8498
8499 2013-07-27  Yao Qi  <yao@codesourcery.com>
8500
8501         * i386-low.c: Include break-common.h.
8502         (enum target_hw_bp_type): Remove.
8503
8504 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8505
8506         * Makefile.in (SFILES): /common/target-common.c.
8507         (OBS): Add target-common.o.
8508         (server_h): Add $(srcdir)/../common/target-common.h.
8509         (target-common.o): New target.
8510         * server.c (queue_stop_reply_callback): Free
8511         status string after use.
8512         * target.c (target_waitstatus_to_string): Remove.
8513         * target.h: Include target-common.h.
8514         (resume_kind): Likewise.
8515         (target_waitkind): Likewise.
8516         (target_waitstatus): Likewise.
8517         (TARGET_WNOHANG): Likewise.
8518
8519 2013-07-04  Yao Qi  <yao@codesourcery.com>
8520
8521         * Makefile.in (host_alias): Use @host_noncanonical@.
8522         (target_alias): Use @target_noncanonical@.
8523         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8524         ACX_NONCANONICAL_HOST.
8525         * configure: Regenerated.
8526
8527         Revert:
8528         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8529
8530         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8531         * configure: Rebuild.
8532         * Makefile.in (version_host, version_target): Get from configure.
8533         (version.c): Use $(version_host) and $(version_target).
8534
8535 2013-07-03  Pedro Alves  <palves@redhat.com>
8536
8537         * Makefile.in (config.status): Depend on development.sh.
8538         * acinclude.m4: Include libmcheck.m4.
8539         * configure: Regenerate.
8540
8541 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8542
8543         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8544         attribute inside the parentheses.
8545         (winapi_DebugSetProcessKillOnExit): Ditto.
8546         (winapi_DebugBreakProcess): Ditto.
8547         (winapi_GenerateConsoleCtrlEvent): Ditto.
8548
8549 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8550
8551         * notif.h (notif_event): Add a dummy member to avoid compiler
8552         errors.
8553
8554 2013-07-01  Pedro Alves  <palves@redhat.com>
8555
8556         * hostio.c (HOSTIO_PATH_MAX): Define.
8557         (require_filename, handle_open, handle_unlink, handle_readlink):
8558         Use it.
8559
8560 2013-07-01  Pedro Alves  <palves@redhat.com>
8561
8562         * server.h: Include "pathmax.h".
8563         * linux-low.c: Don't include sys/param.h.
8564         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8565         MAXPATHLEN.
8566         * win32-low.c: Don't include sys/param.h.
8567         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8568
8569 2013-07-01  Pedro Alves  <palves@redhat.com>
8570
8571         * event-loop.c: Don't check HAVE_UNISTD_H before including
8572         <unistd.h>.
8573         * gdbreplay.c: Likewise.
8574         * remote-utils.c: Likewise.
8575         * server.c: Likewise.
8576         * configure.ac: Don't check for unistd.h.
8577         * configure: Regenerate.
8578
8579 2013-06-28  Tom Tromey  <tromey@redhat.com>
8580
8581         * Makefile.in (version.c): Use version.in, not
8582         common/version.in.
8583
8584 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8585
8586         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8587         * configure: Rebuild.
8588         * Makefile.in (version_host, version_target): Get from configure.
8589         (version.c): Use $(version_host) and $(version_target).
8590
8591 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8592
8593         Fix trace-status to output user name without trailing colon.
8594         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8595
8596 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8597
8598         Fix trace-status to output proper start-time and stop-time.
8599         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8600         output start time and stop time in hex as gdb expects.
8601
8602 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8603
8604         * tracepoint.c (build_traceframe_info_xml): Output trace state
8605         variables present in the trace buffer.
8606
8607 2013-06-24  Tom Tromey  <tromey@redhat.com>
8608
8609         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8610         create-version.sh.
8611         (version.o): Remove.
8612         * gdbreplay.c: Include version.h.
8613         (version, host_name): Don't declare.
8614         * server.h: Include version.h.
8615         (version, host_name): Don't declare.
8616
8617 2013-06-12  Pedro Alves  <palves@redhat.com>
8618
8619         * linux-x86-low.c (linux_is_elf64): Delete global.
8620         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8621         with local linux_pid_exe_is_elf_64_file use.
8622
8623 2013-06-11  Pedro Alves  <palves@redhat.com>
8624
8625         * linux-low.c (regset_disabled, disable_regset): New functions.
8626         (regsets_fetch_inferior_registers)
8627         (regsets_store_inferior_registers): Use them.
8628         (initialize_regsets_info); Don't allocate the disabled_regsets
8629         array here.
8630         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8631         comment.
8632
8633 2013-06-11  Pedro Alves  <palves@redhat.com>
8634
8635         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8636         xmalloc.
8637
8638 2013-06-11  Pedro Alves  <palves@redhat.com>
8639
8640         * linux-x86-low.c (initialize_low_arch): Call
8641         init_registers_x32_avx_linux.
8642
8643 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8644
8645         Fix compatibility with Android Bionic.
8646         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8647         it is not empty.
8648
8649 2013-06-07  Pedro Alves  <palves@redhat.com>
8650
8651         PR server/14823
8652         * Makefile.in (OBS): Add tdesc.o.
8653         (IPA_OBJS): Add tdesc-ipa.o.
8654         (tdesc-ipa.o): New rule.
8655         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8656         interface.
8657         * linux-low.c (new_inferior): Delete.
8658         (disabled_regsets, num_regsets): Delete.
8659         (linux_add_process): Adjust to set the new per-process
8660         new_inferior flag.
8661         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8662         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8663         was a stop.  When calling arch_setup, switch the current inferior
8664         to the thread that got an event.
8665         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8666         (regsets_fetch_inferior_registers)
8667         (regsets_store_inferior_registers): New regsets_info parameter.
8668         Adjust to use it.
8669         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8670         use it.
8671         (register_addr, fetch_register, store_register): New usrregs_info
8672         parameter.  Adjust to use it.
8673         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8674         parameter regs_info.  Adjust to use it.
8675         (linux_fetch_registers): Get the current inferior's regs_info, and
8676         adjust to use it.
8677         (linux_store_registers): Ditto.
8678         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8679         (initialize_low): Don't initialize the target_regsets here.  Call
8680         initialize_low_arch.
8681         * linux-low.h (target_regsets): Delete declaration.
8682         (struct regsets_info): New.
8683         (struct usrregs_info): New.
8684         (struct regs_info): New.
8685         (struct process_info_private) <new_inferior>: New field.
8686         (struct linux_target_ops): Delete the num_regs, regmap, and
8687         regset_bitmap fields.  New field regs_info.
8688         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8689         * i387-fp.c (num_xmm_registers): Delete.
8690         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8691         calls to new interface.
8692         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8693         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8694         Infer the number of xmm registers from the regcache's target
8695         description.
8696         * i387-fp.h (num_xmm_registers): Delete.
8697         * inferiors.c (add_thread): Don't install the thread's regcache
8698         here.
8699         * proc-service.c (gregset_info): Fetch the current inferior's
8700         regs_info.  Adjust to use it.
8701         * regcache.c: Include tdesc.h.
8702         (register_bytes, reg_defs, num_registers)
8703         (gdbserver_expedite_regs): Delete.
8704         (get_thread_regcache): If the thread doesn't have a regcache yet,
8705         create one, instead of aborting gdbserver.
8706         (regcache_invalidate_one): Rename to ...
8707         (regcache_invalidate_thread): ... this.
8708         (regcache_invalidate_one): New.
8709         (regcache_invalidate): Only invalidate registers of the current
8710         process.
8711         (init_register_cache): Add target_desc parameter, and use it.
8712         (new_register_cache): Ditto.  Assert the target description has a
8713         non zero registers_size.
8714         (regcache_cpy): Add assertions.  Adjust.
8715         (realloc_register_cache, set_register_cache): Delete.
8716         (registers_to_string, registers_from_string): Adjust.
8717         (find_register_by_name, find_regno, find_register_by_number)
8718         (register_cache_size): Add target_desc parameter, and use it.
8719         (free_register_cache_thread, free_register_cache_thread_one)
8720         (regcache_release, register_cache_size): New.
8721         (register_size): Add target_desc parameter, and use it.
8722         (register_data, supply_register, supply_register_zeroed)
8723         (supply_regblock, supply_register_by_name, collect_register)
8724         (collect_register_as_string, collect_register_by_name): Adjust.
8725         * regcache.h (struct target_desc): Forward declare.
8726         (struct regcache) <tdesc>: New field.
8727         (init_register_cache, new_register_cache): Add target_desc
8728         parameter.
8729         (regcache_invalidate_thread): Declare.
8730         (regcache_invalidate_one): Delete declaration.
8731         (regcache_release): Declare.
8732         (find_register_by_number, register_cache_size, register_size)
8733         (find_regno): Add target_desc parameter.
8734         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8735         declarations.
8736         * remote-utils.c: Include tdesc.h.
8737         (outreg, prepare_resume_reply): Adjust.
8738         * server.c: Include tdesc.h.
8739         (gdbserver_xmltarget): Delete declaration.
8740         (get_features_xml, process_serial_event): Adjust.
8741         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8742         declare.
8743         (struct process_info) <tdesc>: New field.
8744         (ipa_tdesc): Declare.
8745         * tdesc.c: New file.
8746         * tdesc.h: New file.
8747         * tracepoint.c: Include tdesc.h.
8748         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8749         (get_context_regcache): Adjust to pass ipa_tdesc down.
8750         (do_action_at_tracepoint): Adjust to get the register cache size
8751         from the context regcache's description.
8752         (traceframe_walk_blocks): Adjust to get the register cache size
8753         from the current trace frame's description.
8754         (traceframe_get_pc): Adjust to get current trace frame's
8755         description and pass it down.
8756         (gdb_collect): Adjust to get the register cache size from the
8757         IPA's description.
8758         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8759         (gdbserver_xmltarget): Delete.
8760         (initialize_low_tracepoint): Set the ipa's target description.
8761         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8762         (initialize_low_tracepoint): Set the ipa's target description.
8763         * linux-x86-low.c: Include tdesc.h.
8764         [__x86_64__] (is_64bit_tdesc): New.
8765         (ps_get_thread_area, x86_get_thread_area): Use it.
8766         (i386_cannot_store_register): Rename to ...
8767         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8768         (i386_cannot_fetch_register): Rename to ...
8769         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8770         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8771         to new interface.
8772         (target_regsets): Rename to ...
8773         (x86_regsets): ... this.
8774         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8775         interface.
8776         (x86_siginfo_fixup): Use is_64bit_tdesc.
8777         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8778         (tdesc_x32_avx_linux, tdesc_x32_linux)
8779         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8780         Declare.
8781         (x86_linux_update_xmltarget): Delete.
8782         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8783         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8784         (AMD64_LINUX_USER64_CS): New.
8785         (x86_linux_read_description): New, based on
8786         x86_linux_update_xmltarget.
8787         (same_process_callback): New.
8788         (x86_arch_setup_process_callback): New.
8789         (x86_linux_update_xmltarget): New.
8790         (x86_regsets_info): New.
8791         (amd64_linux_regs_info): New.
8792         (i386_linux_usrregs_info): New.
8793         (i386_linux_regs_info): New.
8794         (x86_linux_regs_info): New.
8795         (x86_arch_setup): Reimplement.
8796         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8797         (x86_emit_ops): Ditto.
8798         (the_low_target): Adjust.  Install x86_linux_regs_info,
8799         x86_cannot_fetch_register, and x86_cannot_store_register.
8800         (initialize_low_arch): New.
8801         * linux-ia64-low.c (tdesc_ia64): Declare.
8802         (ia64_fetch_register): Adjust.
8803         (ia64_usrregs_info, regs_info): New globals.
8804         (ia64_regs_info): New function.
8805         (the_low_target): Adjust.
8806         (initialize_low_arch): New function.
8807         * linux-sparc-low.c (tdesc_sparc64): Declare.
8808         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8809         Adjust.
8810         (sparc_arch_setup): New function.
8811         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8812         (the_low_target): Adjust.
8813         (initialize_low_arch): New function.
8814         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8815         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8816         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8817         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8818         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8819         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8820         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8821         (tdesc_powerpc_isa205_vsx64l): Declare.
8822         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8823         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8824         (ppc_set_pc, ppc_get_hwcap): Adjust.
8825         (ppc_usrregs_info): Forward declare.
8826         (!__powerpc64__) ppc_regmap_adjusted: New global.
8827         (ppc_arch_setup): Adjust to the current process'es target
8828         description.
8829         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8830         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8831         (ppc_store_evrregset): Adjust.
8832         (target_regsets): Rename to ...
8833         (ppc_regsets): ... this, and make static.
8834         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
8835         (ppc_regs_info): New function.
8836         (the_low_target): Adjust.
8837         (initialize_low_arch): New function.
8838         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8839         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8840         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8841         (tdesc_s390x_linux64v2): Declare.
8842         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8843         (s390_fill_gregset, s390_store_last_break): Adjust.
8844         (target_regsets): Rename to ...
8845         (s390_regsets): ... this, and make static.
8846         (s390_get_pc, s390_set_pc): Adjust.
8847         (s390_get_hwcap): New target_desc parameter, and use it.
8848         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8849         (s390_arch_setup): Adjust to set the current process'es target
8850         description.  Don't adjust the regmap.
8851         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8852         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
8853         (regs_info_3264): New globals.
8854         (s390_regs_info): New function.
8855         (the_low_target): Adjust.
8856         (initialize_low_arch): New function.
8857         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
8858         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
8859         [__mips64] (init_registers_mips_linux)
8860         (init_registers_mips_dsp_linux): Delete defines.
8861         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
8862         (have_dsp): New global.
8863         (mips_read_description): New, based on mips_arch_setup.
8864         (mips_arch_setup): Reimplement.
8865         (get_usrregs_info): New function.
8866         (mips_cannot_fetch_register, mips_cannot_store_register)
8867         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8868         (mips_fill_fpregset, mips_store_fpregset): Adjust.
8869         (target_regsets): Rename to ...
8870         (mips_regsets): ... this, and make static.
8871         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8872         (dsp_regs_info, regs_info): New globals.
8873         (mips_regs_info): New function.
8874         (the_low_target): Adjust.
8875         (initialize_low_arch): New function.
8876         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8877         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8878         Declare.
8879         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8880         (arm_read_description): New, with bits factored from
8881         arm_arch_setup.
8882         (arm_arch_setup): Reimplement.
8883         (target_regsets): Rename to ...
8884         (arm_regsets): ... this, and make static.
8885         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8886         (arm_regs_info): New function.
8887         (the_low_target): Adjust.
8888         (initialize_low_arch): New function.
8889         * linux-m68k-low.c (tdesc_m68k): Declare.
8890         (target_regsets): Rename to ...
8891         (m68k_regsets): ... this, and make static.
8892         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
8893         (m68k_regs_info): New function.
8894         (m68k_arch_setup): New function.
8895         (the_low_target): Adjust.
8896         (initialize_low_arch): New function.
8897         * linux-sh-low.c (tdesc_sharch): Declare.
8898         (target_regsets): Rename to ...
8899         (sh_regsets): ... this, and make static.
8900         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
8901         (sh_regs_info, sh_arch_setup): New functions.
8902         (the_low_target): Adjust.
8903         (initialize_low_arch): New function.
8904         * linux-bfin-low.c (tdesc_bfin): Declare.
8905         (bfin_arch_setup): New function.
8906         (bfin_usrregs_info, regs_info): New globals.
8907         (bfin_regs_info): New function.
8908         (the_low_target): Adjust.
8909         (initialize_low_arch): New function.
8910         * linux-cris-low.c (tdesc_cris): Declare.
8911         (cris_arch_setup): New function.
8912         (cris_usrregs_info, regs_info): New globals.
8913         (cris_regs_info): New function.
8914         (the_low_target): Adjust.
8915         (initialize_low_arch): New function.
8916         * linux-cris-low.c (tdesc_crisv32): Declare.
8917         (cris_arch_setup): New function.
8918         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8919         (cris_regs_info): New function.
8920         (the_low_target): Adjust.
8921         (initialize_low_arch): New function.
8922         * linux-m32r-low.c (tdesc_m32r): Declare.
8923         (m32r_arch_setup): New function.
8924         (m32r_usrregs_info, regs_info): New globals.
8925         (m32r_regs_info): Adjust.
8926         (initialize_low_arch): New function.
8927         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8928         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8929         (tic6x_usrregs_info): Forward declare.
8930         (tic6x_read_description): New function, based on ...
8931         (tic6x_arch_setup): ... this.  Reimplement.
8932         (target_regsets): Rename to ...
8933         (tic6x_regsets): ... this, and make static.
8934         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8935         (tic6x_regs_info): New function.
8936         (the_low_target): Adjust.
8937         (initialize_low_arch): New function.
8938         * linux-xtensa-low.c (tdesc_xtensa): Declare.
8939         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8940         (target_regsets): Rename to ...
8941         (xtensa_regsets): ... this, and make static.
8942         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8943         globals.
8944         (xtensa_arch_setup, xtensa_regs_info): New functions.
8945         (the_low_target): Adjust.
8946         (initialize_low_arch): New function.
8947         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8948         (nios2_arch_setup): Set the current process'es tdesc.
8949         (target_regsets): Rename to ...
8950         (nios2_regsets): ... this.
8951         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8952         (nios2_regs_info): New function.
8953         (the_low_target): Adjust.
8954         (initialize_low_arch): New function.
8955         * linux-aarch64-low.c (tdesc_aarch64): Declare.
8956         (aarch64_arch_setup): Set the current process'es tdesc.
8957         (target_regsets): Rename to ...
8958         (aarch64_regsets): ... this.
8959         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8960         (aarch64_regs_info): New function.
8961         (the_low_target): Adjust.
8962         (initialize_low_arch): New function.
8963         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8964         globals.
8965         (target_regsets): Rename to ...
8966         (tile_regsets): ... this.
8967         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8968         (tile_regs_info): New function.
8969         (tile_arch_setup): Set the current process'es tdesc.
8970         (the_low_target): Adjust.
8971         (initialize_low_arch): New function.
8972         * spu-low.c (tdesc_spu): Declare.
8973         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8974         * win32-arm-low.c (tdesc_arm): Declare.
8975         (arm_arch_setup): New function.
8976         (the_low_target): Install arm_arch_setup instead of
8977         init_registers_arm.
8978         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8979         (init_windows_x86): Rename to ...
8980         (i386_arch_setup): ... this.  Set `win32_tdesc'.
8981         (the_low_target): Adjust.
8982         * win32-low.c (win32_tdesc): New global.
8983         (child_add_thread): Don't create the thread cache here.
8984         (do_initial_child_stuff): Set the new process'es tdesc.
8985         * win32-low.h (struct target_desc): Forward declare.
8986         (win32_tdesc): Declare.
8987         * lynx-i386-low.c (tdesc_i386): Declare global.
8988         (lynx_i386_arch_setup): Set `lynx_tdesc'.
8989         * lynx-low.c (lynx_tdesc): New global.
8990         (lynx_add_process): Set the new process'es tdesc.
8991         * lynx-low.h (struct target_desc): Forward declare.
8992         (lynx_tdesc): Declare global.
8993         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
8994         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
8995         * nto-low.c (nto_tdesc): New global.
8996         (do_attach): Set the new process'es tdesc.
8997         * nto-low.h (struct target_desc): Forward declare.
8998         (nto_tdesc): Declare.
8999         * nto-x86-low.c (tdesc_i386): Declare.
9000         (nto_x86_arch_setup): Set `nto_tdesc'.
9001
9002 2013-06-04  Gary Benson  <gbenson@redhat.com>
9003
9004         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9005         to qSupported response when appropriate.
9006         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9007         with nonzero-length annex.
9008         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9009         arguments supplied in annex.
9010
9011 2013-05-31  Doug Evans  <dje@google.com>
9012
9013         PR server/15594
9014         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9015         64 bits in 64-cross-32 environment.
9016
9017 2013-05-28  Pedro Alves  <palves@redhat.com>
9018
9019         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9020         (aarch64-without-fpu.c): Delete rule.
9021         * configure.srv (aarch64*-*-linux*): Remove references to
9022         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9023         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9024         declaration.
9025
9026 2013-05-24  Pedro Alves  <palves@redhat.com>
9027
9028         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9029         instead of strchr/decode_address.  Error if the range isn't split
9030         with a ','.  Don't assume there's be a ':' in the action.
9031
9032 2013-05-23  Yao Qi  <yao@codesourcery.com>
9033             Pedro Alves  <palves@redhat.com>
9034
9035         * linux-low.c (lwp_in_step_range): New function.
9036         (linux_wait_1): If the thread was range stepping and stopped
9037         outside the stepping range, report the stop to GDB.  Otherwise,
9038         continue stepping.  Add range stepping debug output.
9039         (linux_set_resume_request): Copy the step range from the resume
9040         request to the lwp.
9041         (linux_supports_range_stepping): New.
9042         (linux_target_ops) <supports_range_stepping>: Set to
9043         linux_supports_range_stepping.
9044         * linux-low.h (struct linux_target_ops)
9045         <supports_range_stepping>: New field.
9046         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9047         * linux-x86-low.c (x86_supports_range_stepping): New.
9048         (the_low_target) <supports_range_stepping>: Set to
9049         x86_supports_range_stepping.
9050         * server.c (handle_v_cont): Handle 'r' action.
9051         (handle_v_requests): Append ";r" if the target supports range
9052         stepping.
9053         * target.h (struct thread_resume) <step_range_start,
9054         step_range_end>: New fields.
9055         (struct target_ops) <supports_range_stepping>:
9056         New field.
9057         (target_supports_range_stepping): New macro.
9058
9059 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9060
9061         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9062         confusion in comment.
9063
9064 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9065
9066         * lynx-low.c (struct process_info_private): New type.
9067         (lynx_add_process): New function.
9068         (lynx_create_inferior, lynx_attach): Replace calls to
9069         add_process by calls to lynx_add_process.
9070         (lynx_resume): If PTID is null, then try using
9071         current_process()->private->last_wait_event_ptid.
9072         Add comments.
9073         (lynx_clear_inferiors): Delete.  The contents of that function
9074         has been inlined in lynx_mourn;
9075         (lynx_wait_1): Save the ptid in the process's private data.
9076         (lynx_mourn): Free the process' private data.  Replace call
9077         to lynx_clear_inferiors by call to clear_inferiors.
9078
9079 2013-05-17  Yao Qi  <yao@codesourcery.com>
9080
9081         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9082         the right place.
9083
9084 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9085
9086         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9087         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9088         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9089         PT_TEXT_END_ADDR guards.  Update comments.
9090         (linux_target_op) <read_offsets>: Conditionally define to
9091         linux_read_offsets if the target is UCLIBC and if it defines
9092         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9093
9094 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9095             Andrew Jenner  <andrew@codesourcery.com>
9096
9097         * Makefile.in (SFILES): Add linux-nios2-low.c.
9098         (clean): Add action to delete nios2-linux.c.
9099         (nios2-linux.c): New rule.
9100         * configure.srv: Add nios2*-*-linux*.
9101         * linux-nios2-low.c: New.
9102
9103 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9104
9105         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9106
9107 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9108
9109         PR gdb/15186
9110         * ax.c (ax_printf): Add fflush.
9111
9112 2013-04-22  Tom Tromey  <tromey@redhat.com>
9113
9114         * Makefile.in (SFILES): Add filestuff.c.
9115         (OBS): Add filestuff.o.
9116         (filestuff.o): New target.
9117         * config.in, configure: Rebuild.
9118         * configure.ac: Check for fdwalk, pipe2.
9119
9120 2013-04-17  Pedro Alves  <palves@redhat.com>
9121
9122         * configure.ac (USE_THREAD_DB): Delete variable.
9123         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9124         Don't AC_SUBST USE_THREAD_DB.
9125         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9126         * config.in, configure: Regenerate.
9127
9128 2013-04-16  Pedro Alves  <palves@redhat.com>
9129
9130         * linux-low.h (struct lwp_info) <thread_known>: Move under
9131         the USE_THREAD_DB #ifdef.
9132
9133 2013-04-16  Pedro Alves  <palves@redhat.com>
9134
9135         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9136         (linux-low.o): Delete rule.
9137         * linux-low.h: Always include "gdb_thread_db.h" instead of
9138         conditionally including thread_db.h.
9139         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9140         HAVE_THREAD_DB_H.
9141
9142 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9143
9144         * Makefile.in (install-only): Fix make install regression.
9145
9146 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9147
9148         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9149         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9150         installation.
9151         * gdbserver.1: Remove.
9152
9153 2013-03-22  Pedro Alves  <palves@redhat.com>
9154
9155         * linux-low.c (handle_extended_wait): Don't call
9156         linux_enable_event_reporting.
9157
9158 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9159
9160         PR build/9098:
9161         * Makefile.in (SHELL): Use @SHELL@.
9162
9163 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9164
9165         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9166         compiler warning.
9167
9168 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9169
9170         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9171         Remove extraneous NULL element.
9172
9173 2013-03-13  Yao Qi  <yao@codesourcery.com>
9174
9175         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9176         'V' block in trace frame.
9177
9178 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9179
9180         * target.h (struct target_ops): Add btrace ops.
9181         (target_supports_btrace): New macro.
9182         (target_enable_btrace): New macro.
9183         (target_disable_btrace): New macro.
9184         (target_read_btrace): New macro.
9185         * gdbthread.h (struct thread_info): Add btrace field.
9186         * server.c: Include btrace-common.h.
9187         (handle_btrace_general_set): New function.
9188         (handle_btrace_enable): New function.
9189         (handle_btrace_disable): New function.
9190         (handle_general_set): Call handle_btrace_general_set.
9191         (handle_qxfer_btrace): New function.
9192         (struct qxfer qxfer_packets[]): Add btrace entry.
9193         * inferiors.c (remove_thread): Disable btrace.
9194         * linux-low: Include linux-btrace.h.
9195         (linux_low_enable_btrace): New function.
9196         (linux_low_read_btrace): New function.
9197         (linux_target_ops): Add btrace ops.
9198         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9199         Add srv_linux_btrace=yes.
9200         (x86_64-*-linux*): Add linux-btrace.o.
9201         Add srv_linux_btrace=yes.
9202         * configure.ac: Define HAVE_LINUX_BTRACE.
9203         * config.in: Regenerated.
9204         * configure: Regenerated.
9205
9206 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9207
9208         * server.c (handle_qxfer): Preserve error message if -3 is
9209         returned.
9210         (qxfer): Document the -3 return value.
9211
9212 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9213
9214         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9215         (linux_btrace_h): New variable.
9216         (linux-btrace.o): New rule.
9217
9218 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9219             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9220
9221         * tracepoint.c (trace_buffer_size): New global.
9222         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9223         (init_trace_buffer): Change to one-argument function. Allocate
9224         trace buffer memory.
9225         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9226         handle QTBuffer:size packet.
9227         (cmd_bigqtbuffer_size): New function.
9228         (initialize_tracepoint): Call init_trace_buffer with
9229         DEFAULT_TRACE_BUFFER_SIZE.
9230         * server.c (handle_query): Add QTBuffer:size in the
9231         supported packets.
9232
9233 2013-03-07  Yao Qi  <yao@codesourcery.com>
9234
9235         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9236         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9237         of -1.
9238         (cmd_qtsp): Adjust condition.  Do post increment.
9239         Set cur_action and cur_step_action back to 0.
9240
9241 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9242
9243         PR server/15236
9244         * linux-low.c (linux_write_memory): Return early success if LEN is
9245         zero.
9246
9247 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9248
9249         * configure.srv: Add x86_64-*-cygwin* as target.
9250
9251 2013-02-28  Tom Tromey  <tromey@redhat.com>
9252
9253         * configure.ac: Invoke AC_SYS_LARGEFILE.
9254         * configure, config.in: Rebuild.
9255
9256 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9257
9258         * win32-low.c: Throughout, fix format strings and casts of
9259         printf-like functions to avoid type related warnings on all
9260         platforms.
9261         (get_child_debug_event): Print dwDebugEventCode as hex since
9262         that's how it's usually documented.
9263
9264 2013-02-28  Yao Qi  <yao@codesourcery.com>
9265
9266         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9267         pulongest.
9268
9269 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9270
9271         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9272         (reg-tilegx32.c): New rule.
9273         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9274         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9275         different register info initializer according to elf class.
9276         (init_registers_tilgx32): New function.  The tilegx32 register info
9277         initializer.
9278         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9279         (tile_store_gregset): Likewise.
9280
9281 2013-02-27  Yao Qi  <yao@codesourcery.com>
9282
9283         * server.c (process_point_options): Print debug message when
9284         debug_threads is true.
9285
9286 2013-02-26  Yao Qi  <yao@codesourcery.com>
9287
9288         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9289
9290 2013-02-19  Pedro Alves  <palves@redhat.com>
9291             Kai Tietz <ktietz@redhat.com>
9292
9293         PR gdb/15161
9294
9295         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9296         instead of strtoul to extract address from packet.
9297         (process_serial_event) <'z'>: Likewise.
9298
9299 2013-02-18  Yao Qi  <yao@codesourcery.com>
9300
9301         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9302
9303 2013-02-14  Pedro Alves  <palves@redhat.com>
9304
9305         Plug memory leak.
9306
9307         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9308         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9309
9310 2013-02-14  Pedro Alves  <palves@redhat.com>
9311
9312         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9313
9314 2013-02-14  Pedro Alves  <palves@redhat.com>
9315
9316         * tracepoint.c (save_string): Delete.
9317         (add_tracepoint_action): Use savestring instead of save_string.
9318
9319 2013-02-12  Pedro Alves  <palves@redhat.com>
9320
9321         * linux-xtensa-low.c: Ditto.
9322         * xtensa-xtregs.c: Ditto.
9323
9324 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9325
9326         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9327         thread_db.
9328
9329 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9330
9331         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9332         aarch64_num_wp_regs and aarch64_num_bp_regs to
9333         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9334
9335 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9336
9337         * linux-aarch64-low.c (ps_get_thread_area): Replace
9338         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9339
9340 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9341             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9342             Nigel Stephens  <nigel.stephens@arm.com>
9343             Yufeng Zhang  <yufeng.zhang@arm.com>
9344
9345         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9346         (aarch64.c, aarch64-without-fpu.c): New targets.
9347         * configure.srv (aarch64*-*-linux*): New.
9348         * linux-aarch64-low.c: New file.
9349
9350 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9351
9352         * linux-low.c (handle_extended_wait, linux_create_inferior)
9353         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9354         (dequeue_one_deferred_signal, linux_resume_one_thread)
9355         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9356         (linux_tracefork_grandchild, linux_test_for_tracefork)
9357         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9358         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9359         where the argument is 0.
9360
9361 2013-01-25  Yao Qi  <yao@codesourcery.com>
9362
9363         * event-loop.c: Include "queue.h".
9364         (gdb_event_p): New typedef.
9365         (struct gdb_event) <next_event>: Remove.
9366         (event_queue): Change to QUEUE(gdb_event_p).
9367         (async_queue_event): Remove.
9368         (gdb_event_xfree): New.
9369         (initialize_event_loop): New.
9370         (process_event): Use API from QUEUE.
9371         (wait_for_event): Likewise.
9372         * server.c (main): Call initialize_event_loop.
9373         * server.h (initialize_event_loop): Declare.
9374
9375 2013-01-18  Yao Qi  <yao@codesourcery.com>
9376
9377         * ax.h (struct eval_agent_expr_context): New.
9378         (gdb_eval_agent_expr): Update declaration.
9379         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9380         TFRAME.  Add new argument CTX.
9381         * server.h (struct eval_agent_expr_context): Declare.
9382         (agent_mem_read, agent_tsv_read): Update declaration.
9383         (agent_mem_read_string): Likewise.
9384         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9385         (add_traceframe_block): Add new argument TPOINT.
9386         Increase TPOINT->traceframe_usage.
9387         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9388         eval_tracepoint_agent_expr.
9389         (condition_true_at_tracepoint): Likewise.
9390         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9391         (agent_mem_read_string, agent_tsv_read): Likewise.
9392
9393 2013-01-16  Yao Qi  <yao@codesourcery.com>
9394
9395         * linux-low.c (linux_resume_one_lwp): Don't check
9396         'lwp->bp_reinsert != 0'.
9397
9398 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9399             Pedro Alves  <palves@redhat.com>
9400
9401         * lynx-low.c (ptrace_request_to_str): Define a temporary
9402         macro and use it to simplify this function's implementation.
9403
9404 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9405
9406         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9407         sets errno.
9408
9409 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9410
9411         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9412
9413 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9414
9415         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9416
9417 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9418
9419         * lynx-low.c (lynx_resume): Use the resume_info parameter
9420         to determine the ptid for the lynx_ptrace call, unless
9421         it is equal to minus_one_ptid, in which case we use the
9422         ptid of the current_inferior.
9423         (lynx_wait_1): After having received a thread create/exit
9424         event, resume the inferior's execution using the signaling
9425         thread's ptid, rather than the old ptid.
9426
9427 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9428
9429         * lynx-low.c (lynx_resume): Delete variable ret.
9430
9431 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9432
9433         * gdbreplay.c (gdbreplay_version): Update copyright year.
9434         * server.c (gdbserver_version): Likewise.
9435
9436 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9437
9438         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9439         new thread.
9440
9441 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9442
9443         * lynx-low.c (ptrace_request_to_str): Add handling for
9444         PTRACE_GETTRACESIG.
9445
9446 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9447
9448         * lynx-low.c (lynx_attach): Delete variable new_process.
9449
9450 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9451
9452         * lynx-low.c (lynx_create_inferior): Delete variable
9453         new_process.
9454
9455 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9456
9457         * lynx-low.c (ptrace_request_to_str): Do not handle
9458         PTRACE_GETTHREADLIST if this macro does not exist.
9459
9460 2012-12-15  Yao Qi  <yao@codesourcery.com>
9461
9462         * Makefile.in (OBS): Add notif.o.
9463         * notif.c, notif.h: New.
9464         * server.c: Include "notif.h".
9465         (struct vstop_notif) <next>: Remove.
9466         <base>: New field.
9467         (queue_stop_reply): Update.
9468         (push_event, send_next_stop_reply): Remove.
9469         (discard_queued_stop_replies): Update.
9470         (notif_stop): New variable.
9471         (handle_v_stopped): Remove.
9472         (handle_v_requests): Don't call handle_v_stopped.  Call
9473         handle_ack_notif instead.
9474         (queue_stop_reply_callback): Call notif_event_enque instead
9475         of queue_stop_reply.
9476         (handle_status): Don't call send_next_stop_reply, call
9477         notif_write_event instead.
9478         (kill_inferior_callback): Likewise.
9479         (detach_or_kill_inferior_callback): Likewise.
9480         (main): Call initialize_notif.
9481         (process_serial_event): Call QUEUE_is_empty.
9482         (handle_target_event): Call notif_push instead of push event.
9483         * server.h (push_event): Remove declaration.
9484
9485 2012-12-10  Tom Tromey  <tromey@redhat.com>
9486
9487         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9488         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9489         macros.
9490         (.c.o): Rewrite.
9491         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9492         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9493         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9494         (amd64-linux-ipa.o, ax.o): Rewrite.
9495         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9496         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9497         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9498         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9499         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9500         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9501         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9502         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9503         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9504         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9505         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9506         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9507         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9508         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9509         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9510         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9511         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9512         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9513         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9514         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9515         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9516         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9517         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9518         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9519         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9520         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9521         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9522         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9523         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9524         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9525         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9526         (reg-tilegx.o): Remove.
9527         (all_object_files): New macro.
9528         Include .deps files.
9529         * aclocal.m4, configure: Rebuild.
9530         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9531         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9532         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9533
9534 2012-12-05  Tom Tromey  <tromey@redhat.com>
9535
9536         PR gdb/14917:
9537         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9538
9539 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9540
9541         * configure.ac: Check for linux/perf_event.h.
9542         * config.in: Regenerated.
9543         * configure: Regenerated.
9544
9545 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9546
9547         * hostio.c (handle_readlink): Decrease buffer size
9548         parameter passed to readlink by one byte.
9549
9550 2012-11-26  Yao Qi  <yao@codesourcery.com>
9551
9552         * configure.ac (build_warnings): Append '-Wempty-body'.
9553         * configure: Regenerated.
9554         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9555         body.
9556
9557 2012-11-15  Pierre Muller  <muller@sourceware.org>
9558
9559         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9560         * config.in: Regenerate.
9561         * configure: Regenerate.
9562         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9563         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9564         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9565         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9566         header.
9567         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9568         instead of <sys/wait.h> header.
9569         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9570
9571 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9572
9573         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9574         (various make rules): Remove -DGDBSERVER
9575
9576 2012-11-09  Yao Qi  <yao@codesourcery.com>
9577
9578         * spu-low.c (current_ptid): Move it to ..
9579         * gdbthread.h: ... here.  New.
9580         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9581         * server.c (myresume, process_serial_event): Likewise.
9582         * thread-db.c (thread_db_find_new_threads): Likewise.
9583         * tracepoint.c (run_inferior_command): Likewise.
9584
9585 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9586
9587         * server.c (handle_search_memory_1): Include access length in
9588         warning message.
9589
9590 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9591
9592         * linux-crisv32-low.c: Fix compile errors.
9593
9594 2012-09-04  Yao Qi  <yao@codesourcery.com>
9595
9596         * tracepoint.c (cmd_qtsv): Adjust debug message.
9597         Don't check CUR_TPOINT.
9598
9599 2012-08-28  Yao Qi  <yao@codesourcery.com>
9600
9601         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9602         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9603         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9604         Remove declarations of xmalloc, xreallloc, xstrdup and
9605         freeargv.
9606         * Makefile.in (libiberty_h): New.
9607         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9608         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9609
9610 2012-08-23  Yao Qi  <yao@codesourcery.com>
9611
9612         * server.h: Remove declaration of 'xsnprintf'.
9613
9614 2012-08-22  Keith Seitz  <keiths@redhat.com>
9615
9616         * server.h: Include build-gnulib-gbserver/config.h.
9617         * gdbreplay.c: Likewise.
9618
9619 2012-08-08  Doug Evans  <dje@google.com>
9620
9621         * Makefile.in (SFILES): Add gdb_vecs.c.
9622         (OBS): Add gdb_vecs.o.
9623         (gdb_vecs_h, host_defs_h): New variables.
9624         (thread-db.o): Add $(gdb_vecs_h) dependency.
9625         (gdb_vecs.o): New rule.
9626         * thread-db.c: #include "gdb_vecs.h".
9627         (thread_db_load_search): Use a vector to iterate over path elements.
9628         Handle text appearing after "$pdir".
9629
9630         * configure.ac: Add check for strstr.
9631         * config.in: Regenerate.
9632         * configure: Regenerate.
9633
9634 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9635
9636         * hostio.c (handle_pread): If pread fails, fall back to attempting
9637         lseek/read.
9638         (handle_pwrite): Likewise for pwrite.
9639
9640 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9641
9642         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9643         between unsupported TYPE and unimplementable ADDR/LEN combination.
9644         (arm_insert_point): Act on new return value.
9645
9646 2012-07-31  Pedro Alves  <palves@redhat.com>
9647
9648         * server.c (process_point_options): Only skip tokens if we find
9649         one that is unrecognized.  Don't treat 'X' specially while
9650         skipping unrecognized tokens.
9651
9652 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9653
9654         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9655         to 4-byte-align HW breakpoint addresses for Thumb.
9656
9657 2012-07-27  Yao Qi  <yao@codesourcery.com>
9658
9659         PR remote/14161.
9660
9661         * server.h: Declare gdb_agent_about_to_close.
9662         * target.c (kill_inferior): Include "agent.h".
9663         New.  Send command 'kill'.
9664         * target.h (kill_inferior): Removed macro.
9665         * tracepoint.c (gdb_agent_about_to_close): New.
9666         (gdb_agent_helper_thread): Handle command 'close'.
9667         Wait endlessly until the inferior stops.
9668         Install gdb_agent_remove_socket to atexit hook.
9669         (agent_socket_name): New static variable.
9670         (gdb_agent_socket_init): Replace local variable 'name' with
9671         'agent_socket_name'.
9672         (gdb_agent_remove_socket): New.
9673
9674 2012-07-27  Yao Qi  <yao@codesourcery.com>
9675
9676         * server.c (process_point_options): Stop at 'X' when parsing.
9677
9678 2012-07-19  Michael Eager  <eager@eagercon.com>
9679
9680         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9681         to hw_execute.
9682         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9683         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9684         hardware breakpoint.
9685
9686 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9687
9688         * gdbserver/linux-low.c (initialize_low): Call
9689         linux_ptrace_init_warnings.
9690
9691 2012-07-02  Doug Evans  <dje@google.com>
9692
9693         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9694         pointer to int.
9695
9696 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9697
9698         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9699         (ax.o): Add it to build rule.
9700         (ax-ipa.o): Ditto.
9701         (OBS): Add format.o.
9702         (IPA_OBS): Add format.o.
9703         * server.c (handle_query): Claim support for breakpoint commands.
9704         (process_point_options): Add command case.
9705         (process_serial_event): Leave running if there are printfs in
9706         effect.
9707         * mem-break.h (any_persistent_commands): Declare.
9708         (add_breakpoint_commands): Declare.
9709         (gdb_no_commands_at_breakpoint): Declare.
9710         (run_breakpoint_commands): Declare.
9711         * mem-break.c (struct point_command_list): New struct.
9712         (struct breakpoint): New field command_list.
9713         (any_persistent_commands): New function.
9714         (add_commands_to_breakpoint): New function.
9715         (add_breakpoint_commands): New function.
9716         (gdb_no_commands_at_breakpoint): New function.
9717         (run_breakpoint_commands): New function.
9718         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9719         locally.
9720         * ax.c: Include format.h.
9721         (ax_printf): New function.
9722         (gdb_eval_agent_expr): Add printf opcode.
9723
9724 2012-06-13  Yao Qi  <yao@codesourcery.com>
9725
9726         * server.c (start_inferior): Remove duplicated writes to fields
9727         'last_resume_kind' and 'last_status' of 'current_inferior'.
9728
9729 2012-06-12  Yao Qi  <yao@codesourcery.com>
9730             Pedro Alves  <palves@redhat.com>
9731
9732         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9733         comment.
9734         * server.c (handle_v_cont): Extend comment.
9735
9736 2012-06-11  Yao Qi  <yao@codesourcery.com>
9737
9738         * linux-low.c (linux_attach): Add 'static'.
9739
9740 2012-06-06  Yao Qi  <yao@codesourcery.com>
9741
9742         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9743
9744 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9745
9746         Fix gcc -flto compilation warning.
9747         * server.c (main): Make variable multi_mode and attach volatile.
9748
9749 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9750
9751         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9752         if the platform doesn't know about it.
9753
9754 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9755
9756         * Makefile.in (SFILES): Add linux-tile-low.c.
9757         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9758         * configure.srv: Handle tilegx-*-linux*.
9759         * linux-tile-low.c: New file.
9760
9761 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9762
9763         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9764
9765 2012-05-24  Pedro Alves  <palves@redhat.com>
9766
9767         PR gdb/7205
9768
9769         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9770
9771 2012-05-24  Pedro Alves  <palves@redhat.com>
9772
9773         PR gdb/7205
9774
9775         Replace target_signal with gdb_signal throughout.
9776
9777 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9778
9779         * linux-low.c (linux_store_registers): Avoid the copying sequence
9780         when no data has been retrieved by ptrace.
9781
9782 2012-05-22  Will Deacon  <will.deacon@arm.com>
9783
9784         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9785         Include asm/ptrace.h.
9786         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9787         already defined.
9788
9789 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9790
9791         * linux-low.c (linux_store_registers): Don't re-retrieve data
9792         with ptrace that has already been obtained from /proc.  Always
9793         copy any data retrieved with ptrace to the buffer supplied.
9794
9795 2012-05-11  Yao Qi  <yao@codesourcery.com>
9796             Pedro Alves  <palves@redhat.com>
9797
9798         * linux-low.c (enum stopping_threads_kind): New.
9799         (stopping_threads): Change type to `enum stopping_threads_kind'.
9800         (handle_extended_wait): If stopping and suspending threads, leave
9801         the new_lwp suspended too.
9802         (linux_wait_for_event): Adjust.
9803         (stop_all_lwps): Set `stopping_threads' to
9804         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9805         whether we're suspending threads or just stopping them.  Assert no
9806         recursion happens.
9807
9808 2012-04-29  Yao Qi  <yao@codesourcery.com>
9809
9810         * server.h: Move some code to ...
9811         * gdbthread.h: ... here.  New.
9812         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9813         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9814         (nto-low.o, win32-low.o): Likewise.
9815         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9816         * regcache.c, remote-utils.c, server.c: Likewise.
9817         * target.c, tracepoint.c, win32-low.c: Likewise.
9818
9819 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9820
9821         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9822         (PTRACE_ARG4_TYPE): Likewise.
9823         (PTRACE_XFER_TYPE): Likewise.
9824         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9825         ptrace to PTRACE_ARG3_TYPE.
9826         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9827         (PTRACE_ARG4_TYPE): Likewise.
9828         (PTRACE_XFER_TYPE): Likewise.
9829         (linux_detach_one_lwp): Cast fourth argument of
9830         ptrace to long then PTRACE_ARG4_TYPE.
9831         (regsets_fetch_inferior_registers): Cast third argument of
9832         ptrace to long then PTRACE_ARG3_TYPE.
9833         (regsets_store_inferior_registers): Likewise.
9834
9835 2012-04-20  Pedro Alves  <palves@redhat.com>
9836
9837         * configure: Regenerate.
9838
9839 2012-04-19  Pedro Alves  <palves@redhat.com>
9840
9841         * Makefile.in (GNULIB_BUILDDIR): New.
9842         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9843         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9844         (all, install-only, uninstall, clean-info, all-lib, clean): No
9845         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9846         (maintainer-clean realclean distclean): Use subdir_do.
9847         (subdir_do): New.
9848         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9849         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9850         * acinclude.m4: Include acx_configure_dir.m4.
9851         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9852         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
9853         ACX_CONFIGURE_DIR.
9854         (GNULIB): New.
9855         (GNULIB_STDINT_H): Adjust.
9856         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
9857         * gdbreplay.c: Include build-gnulib/config.h.
9858         * server.h: Likewise.
9859         * aclocal.m4: Regenerate.
9860         * config.in: Regenerate.
9861         * configure: Regenerate.
9862
9863 2012-04-19  Pedro Alves  <palves@redhat.com>
9864
9865         * Makefile.in (LIBGNU, INCGNU): Adjust.
9866         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9867         (all, install-only, uninstall, clean-info, all-lib, clean)
9868         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9869         * configure.ac: Adjust AC_OUTPUT output.
9870         * aclocal.m4: Regenerate.
9871         * configure: Regenerate.
9872
9873 2012-04-19  Pedro Alves  <palves@redhat.com>
9874
9875         * Makefile.in (generated_files): New.
9876         (server_h): Remove the explicit dependency on config.h, and depend
9877         on $generated_files.
9878
9879 2012-04-19  Pedro Alves  <palves@redhat.com>
9880
9881         * Makefile.in (INCGNU): Add -Ignulib.
9882
9883 2012-04-19  Pedro Alves  <palves@redhat.com>
9884
9885         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9886         (INCGNU): ... this, and spell out -I here.
9887         (GNULIB_LIB): Rename to ...
9888         (LIBGNU): ... this.
9889         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9890
9891 2012-04-19  Pedro Alves  <palves@redhat.com>
9892
9893         * config.in: Regenerate.
9894
9895 2012-04-19  Pedro Alves  <palves@redhat.com>
9896
9897         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
9898         * server.h (memmem): Remove declaration.
9899         * config.in: Regenerate.
9900         * configure: Regenerate.
9901
9902 2012-04-19  Yao Qi  <yao@codesourcery.com>
9903
9904         * Makefile.in (SFILES): Add common/vec.c.
9905         (OBS): Add vec.o.
9906         (vec.o): New rule.
9907
9908 2012-04-19  Yao Qi  <yao@codesourcery.com>
9909
9910         * remote-utils.c (prepare_resume_reply): Replace with macro
9911         target_core_of_thread.
9912         * server.c (handle_qxfer_threads_proper): Likewise.
9913         * target.h (traget_core_of_thread): New macro.
9914
9915 2012-04-18  Pedro Alves  <palves@redhat.com>
9916
9917         * aclocal.m4: Regenerate.
9918         * configure: Regenerate.
9919
9920 2012-04-16  Yao Qi  <yao@codesourcery.com>
9921
9922         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9923         duplicated on address.
9924
9925 2012-04-16  Yao Qi  <yao@codesourcery.com>
9926
9927         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9928         (struct tracepoint_action_ops) <send>: New field.
9929         (m_tracepoint_action_send, r_tracepoint_action_send): New.
9930         (agent_expr_send, x_tracepoint_action_send): New.
9931         (l_tracepoint_action_send): New.
9932         (cmd_qtdp): Download and install tracepoint
9933         according to `use_agent'.
9934         (run_inferior_command): Add one more parameter `len'.
9935         Update callers.
9936         (tracepoint_send_agent): New.
9937         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9938
9939 2012-04-16  Yao Qi  <yao@codesourcery.com>
9940
9941         * tracepoint.c (download_tracepoints): Moved to ...
9942         (cmd_qtstart): ... here.
9943
9944 2012-04-14  Yao Qi  <yao@codesourcery.com>
9945
9946         * tracepoint.c: Include inttypes.h.
9947         (struct collect_memory_action): Use sized types.
9948         (struct tracepoint): Likewise.
9949         (cmd_qtdp, stop_tracing): Update print specifiers.
9950         (cmd_qtp, response_tracepoint): Likewise.
9951         (collect_data_at_tracepoint): Likewise.
9952         (collect_data_at_step): Likewise.
9953
9954 2012-04-14  Yao Qi  <yao@codesourcery.com>
9955
9956         Import gnulib module inttypes.
9957         * aclocal.m4, config.in, configure: Regenerated.
9958
9959 2012-04-14  Yao Qi  <yao@codesourcery.com>
9960
9961         * Makefile.in (maintainer-clean, realclean, distclean): Remove
9962         Makefile and config.status at last.
9963
9964 2012-04-13  Yao Qi  <yao@codesourcery.com>
9965
9966         * tracepoint.c: Include stdint.h unconditionally.
9967
9968 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9969
9970         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9971         on BFD_HAVE_SYS_PROCFS_TYPE.
9972         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9973         * configure: Regenerate.
9974         * config.in: Likewise.
9975
9976 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
9977
9978         * Makefile.in (clean): Also remove x32.c x32-linux.c
9979         x32-avx.c x32-avx-linux.c.
9980         (x32.o): New target.
9981         (x32.c): Likewise.
9982         (x32-linux.o): Likewise.
9983         (x32-linux.c): Likewise.
9984         (x32-avx.o): Likewise.
9985         (x32-avx.c): Likewise.
9986         (x32-avx-linux.o): Likewise.
9987         (x32-avx-linux.c): Likewise.
9988
9989         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
9990         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
9991         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
9992         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
9993         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
9994         i386/x32-avx-linux.xml.
9995
9996         * linux-x86-low.c (init_registers_x32_linux): New prototype.
9997         (init_registers_x32_avx_linux): Likwise.
9998         (x86_linux_update_xmltarget): Call init_registers_x32_linux
9999         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10000
10001 2012-04-13  Pedro Alves  <palves@redhat.com>
10002
10003         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10004         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10005         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10006         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10007         the sub-make.
10008
10009 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10010
10011         * linux-x86-low.c (compat_x32_clock_t): New.
10012         (compat_x32_siginfo_t): Likewise.
10013         (compat_x32_siginfo_from_siginfo): Likewise.
10014         (siginfo_from_compat_x32_siginfo): Likewise.
10015         (linux_is_elf64): Likewise.
10016         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10017         and siginfo_from_compat_x32_siginfo for x32.
10018         (x86_arch_setup): Set linux_is_elf64.
10019
10020 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10021
10022         PR gdb/13969
10023         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10024         e_machine field.
10025         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10026         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10027         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10028         compatible with process.
10029
10030 2012-04-12  Yao Qi  <yao@codesourcery.com>
10031
10032         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10033         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10034         (install-only, install-info, clean): Handle sub dir gnulib.
10035         (all-lib, am--refresh): New targets.
10036         (memmem.o): Remove target.
10037         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10038         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10039         (AC_REPLACE_FUNCS): Remove memmem.
10040         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10041         (AC_OUTPUT): Generate Makefile in gnulib/.
10042         * aclocal.m4, config.in, configure: Regenerated.
10043
10044 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10045
10046         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10047
10048 2012-04-05  Pedro Alves  <palves@redhat.com>
10049
10050         -Werror=strict-aliasing
10051
10052         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10053         pointer.
10054
10055 2012-04-04  Pedro Alves  <palves@redhat.com>
10056
10057         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10058         (sparc_store_gregset_from_stack, sparc_store_gregset)
10059         (sparc_breakpoint_at): Fix formatting.
10060
10061 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10062
10063         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10064         are available.
10065         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10066         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10067         * config.in: Regenerate.
10068         * configure: Likewise.
10069
10070 2012-03-29  Pedro Alves  <palves@redhat.com>
10071
10072         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10073         Correct ptrace arguments.
10074
10075 2012-03-28  Pedro Alves  <palves@redhat.com>
10076
10077         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10078         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10079         (IA64_FR1_REGNUM): New defines.
10080         (ia64_fetch_register): New.
10081         (the_low_target): Install it.
10082         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10083         field.
10084         * linux-low.c (linux_fetch_registers): Try the
10085         the_low_target.fetch_register hook first.
10086
10087         * linux-arm-low.c (the_low_target): Adjust.
10088         * linux-bfin-low.c (the_low_target): Adjust.
10089         * linux-cris-low.c (the_low_target): Adjust.
10090         * linux-crisv32-low.c (the_low_target): Adjust.
10091         * linux-m32r-low.c (the_low_target): Adjust.
10092         * linux-m68k-low.c (the_low_target): Adjust.
10093         * linux-mips-low.c (the_low_target): Adjust.
10094         * linux-ppc-low.c (the_low_target): Adjust.
10095         * linux-s390-low.c (the_low_target): Adjust.
10096         * linux-sh-low.c (the_low_target): Adjust.
10097         * linux-sparc-low.c (the_low_target): Adjust.
10098         * linux-tic6x-low.c (the_low_target): Adjust.
10099         * linux-x86-low.c (the_low_target): Adjust.
10100         * linux-xtensa-low.c (the_low_target): Adjust.
10101
10102 2012-03-26  Pedro Alves  <palves@redhat.com>
10103
10104         * server.c (handle_qxfer_libraries): Don't bail early if
10105         the_target->qxfer_libraries_svr4 is not NULL.
10106
10107 2012-03-26  Pedro Alves  <palves@redhat.com>
10108
10109         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10110
10111 2012-03-23  Pedro Alves  <palves@redhat.com>
10112
10113         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10114         "library-list-svr4" element's start tag when the the DSO list is
10115         empty.
10116
10117 2012-03-23  Pedro Alves  <palves@redhat.com>
10118
10119         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10120         a variable whose type size is the same as the inferior's pointer
10121         size.
10122
10123 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10124
10125         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10126         struct siginfo.
10127         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10128         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10129         * linux-low.h: Include <signal.h>.
10130         (struct siginfo): Remove forward declaration.
10131         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10132         struct siginfo.
10133
10134 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10135
10136         * .gitignore: Ignore more files.
10137
10138 2012-03-19  Pedro Alves  <palves@redhat.com>
10139             Jan Kratochvil  <jan.kratochvil@redhat.com>
10140
10141         * server.c (cont_thread, general_thread): Add describing comments.
10142         (start_inferior): Clear `cont_thread'.
10143         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10144         of a process.
10145
10146 2012-03-15  Yao Qi  <yao@codesourcery.com>
10147
10148         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10149         handling to ...
10150         (cmd_qtdp): ... here.
10151
10152 2012-03-15  Yao Qi  <yao@codesourcery.com>
10153
10154         * tracepoint.c (struct tracepoint_action_ops): New.
10155         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10156         (m_tracepoint_action_download): New.
10157         (r_tracepoint_action_download): New.
10158         (x_tracepoint_action_download): New.
10159         (l_tracepoint_action_download): New.
10160         (add_tracepoint_action): Install `action->ops' according type.
10161         (download_tracepoint_1): Move code `download' function pointer
10162         of various tracepoint_action_ops.
10163
10164 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10165
10166         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10167         linux_ptrace_attach_warnings.
10168
10169 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10170
10171         * Makefile.in (linux-ptrace.o): New.
10172         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10173         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10174         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10175         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10176         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10177         of these targets.
10178         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10179
10180 2012-03-08  Yao Qi  <yao@codesourcery.com>
10181             Pedro Alves  <palves@redhat.com>
10182
10183         Fix PR server/13392.
10184         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10185         offset of JMP insn.
10186         * tracepoint.c (remove_tracepoint): New.
10187         (cmd_qtdp): Call remove_tracepoint when failed to install.
10188
10189 2012-03-07  Pedro Alves  <palves@redhat.com>
10190
10191         * linux-low.c (get_detach_signal): New.
10192         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10193         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10194         ptrace call.
10195         * server.c (program_signals, program_signals_p): New.
10196         (handle_general_set): Handle QProgramSignals.
10197         * server.h (program_signals, program_signals_p): Declare.
10198
10199 2012-03-05  Pedro Alves  <palves@redhat.com>
10200             Jan Kratochvil  <jan.kratochvil@redhat.com>
10201
10202         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10203         New comment why.
10204
10205 2012-03-03  Yao Qi  <yao@codesourcery.com>
10206
10207         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10208         agent_look_up_symbols.
10209
10210 2012-03-03  Yao Qi  <yao@codesourcery.com>
10211
10212         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10213         (linux-x86-low.o): Likewise.
10214         * server.h: Remove in_process_agent_loaded.
10215         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10216         common/agent.c.
10217         Update callers.
10218
10219 2012-03-03  Yao Qi  <yao@codesourcery.com>
10220
10221         * tracepoint.c (gdb_agent_capability): New global.
10222         (in_process_agent_loaded_ust): Renamed to
10223         `in_process_agent_supports_ust'.
10224         Update callers.
10225         (in_process_agent_supports_ust): Call agent_capability_check.
10226         (clear_installed_tracepoints): Assert that agent supports
10227         agent.
10228
10229 2012-03-03  Yao Qi  <yao@codesourcery.com>
10230
10231         * linux-low.c (linux_supports_agent): New.
10232         (linux_target_ops): Initialize field `supports_agent' with
10233         linux_supports_agent.
10234         * target.h (struct target_ops) <supports_agent>: New.
10235         (target_supports_agent): New macro.
10236         * server.c (handle_general_set): Handle packet 'QAgent'.
10237         (handle_query): Send `QAgent+'.
10238         * Makefile.in (server.o): Depends on agent.h.
10239
10240 2012-03-03  Yao Qi  <yao@codesourcery.com>
10241
10242         * Makefile.in (OBS): Add agent.o.
10243         Add new rule for agent.o.
10244         Track dependence of tracepoint.c on agent.h.
10245         * tracepoint.c (run_inferior_command_1):
10246         (run_inferior_command): Call agent_run_command.
10247         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10248         common/agent.c.
10249         (resume_thread, stop_thread): Likewise.
10250         (gdb_ust_socket_init): Renamed to ...
10251         (gdb_agent_socket_init): ... New.
10252         (gdb_ust_thread): Renamed to ...
10253         (gdb_agent_helper_thread): ... New.
10254         (gdb_ust_init): Move some code to ...
10255         (gdb_agent_init): ... here.  New.
10256         [HAVE_UST]: Call gdb_ust_init.
10257         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10258         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10259         * config.in, configure: Regenerated.
10260
10261 2012-03-02  Pedro Alves  <palves@redhat.com>
10262
10263         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10264         * linux-low.c (struct simple_pid_list): New.
10265         (stopped_pids): New a struct simple_pid_list pointer.
10266         (add_to_pid_list, pull_pid_from_list): New.
10267         (handle_extended_wait): Don't assume the first signal new children
10268         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10269         (linux_wait_for_lwp): Adjust.
10270
10271 2012-03-02  Yao Qi  <yao@codesourcery.com>
10272
10273         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10274         debug log.
10275
10276 2012-03-02  Yao Qi  <yao@codesourcery.com>
10277
10278         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10279         `stop_pc' and `tpoint'.  Update caller.
10280
10281 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10282
10283         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10284         * linux-low.c (use_linux_regsets): New macro.
10285         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10286         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10287         (linux_register_in_regsets): New function.
10288         (usr_fetch_inferior_registers): Skip registers covered by
10289         regsets.
10290         (usr_store_inferior_registers): Likewise.
10291         (usr_fetch_inferior_registers): New macro.
10292         (usr_store_inferior_registers): Likewise.
10293         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10294         (linux_store_registers): Likewise.
10295         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10296         prototype.
10297         (init_registers_mips64_dsp_linux): Likewise.
10298         (init_registers_mips_linux): New macro.
10299         (init_registers_mips_dsp_linux): Likewise.
10300         (mips_dsp_num_regs): Likewise.
10301         (DSP_BASE, DSP_CONTROL): New fallback macros.
10302         (mips_base_regs): New macro.
10303         (mips_regmap): Use it.  Fix the size.
10304         (mips_dsp_regmap): New variable.
10305         (mips_dsp_regset_bitmap): Likewise.
10306         (mips_arch_setup): New function.
10307         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10308         than mips_regmap.
10309         (mips_cannot_store_register): Likewise.
10310         (the_low_target): Update .arch_setup, .num_regs and .regmap
10311         initializers.  Add .regset_bitmap initializer.
10312         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10313         initializer.
10314         * linux-bfin-low.c (the_low_target): Likewise.
10315         * linux-cris-low.c (the_low_target): Likewise.
10316         * linux-crisv32-low.c (the_low_target): Likewise.
10317         * linux-ia64-low.c (the_low_target): Likewise.
10318         * linux-m32r-low.c (the_low_target): Likewise.
10319         * linux-m68k-low.c (the_low_target): Likewise.
10320         * linux-ppc-low.c (the_low_target): Likewise.
10321         * linux-s390-low.c (the_low_target): Likewise.
10322         * linux-sh-low.c (the_low_target): Likewise.
10323         * linux-sparc-low.c (the_low_target): Likewise.
10324         * linux-tic6x-low.c (the_low_target): Likewise.
10325         * linux-x86-low.c (the_low_target): Likewise.
10326         * linux-xtensa-low.c (the_low_target): Likewise.
10327         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10328         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10329         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10330         srv_xmlfiles.
10331         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10332         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10333
10334 2012-02-29  Yao Qi  <yao@codesourcery.com>
10335             Pedro Alves  <palves@redhat.com>
10336
10337         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10338         `step_over_finished' is true.
10339
10340 2012-02-27  Pedro Alves  <palves@redhat.com>
10341
10342         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10343         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10344
10345 2012-02-27  Pedro Alves  <palves@redhat.com>
10346
10347         PR server/9684
10348         * linux-low.c (pid_is_stopped): New.
10349         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10350
10351 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10352
10353         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10354         of conditions.
10355
10356 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10357
10358         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10359
10360 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10361
10362         * server.c (handle_query): Advertise support for target-side
10363         breakpoint condition evaluation.
10364         (process_point_options): New function.
10365         (process_serial_event): When inserting a breakpoint, check for
10366         a target-side condition that should be evaluated.
10367
10368         * mem-break.c: Include regcache.h and ax.h.
10369         (point_cond_list_t): New data structure.
10370         (breakpoint) <cond_list>: New field.
10371         (find_gdb_breakpoint_at): Make non-static.
10372         (delete_gdb_breakpoint_at): Clear any target-side
10373         conditions.
10374         (clear_gdb_breakpoint_conditions): New function.
10375         (add_condition_to_breakpoint): Likewise.
10376         (add_breakpoint_condition): Likewise.
10377         (gdb_condition_true_at_breakpoint): Likewise.
10378         (gdb_breakpoint_here): Return result directly instead
10379         of going through a local variable.
10380
10381         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10382         (clear_gdb_breakpoint_conditions): Likewise.
10383         (add_breakpoint_condition): Likewise.
10384         (gdb_condition_true_at_breakpoint): Likewise.
10385
10386         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10387         (need_step_over_p): Take target-side breakpoint condition into
10388         consideration.
10389
10390 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10391
10392         * server.h: Include tracepoint.h.
10393         (agent_mem_read, agent_get_trace_state_variable_value,
10394         agent_set_trace_state_variable_value,
10395         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10396         get_set_tsv_func_addr): New prototypes.
10397
10398         * ax.h: New include file.
10399         * ax.c: New source file.
10400
10401         * tracepoint.c: Include ax.h.
10402         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10403         agent_expr, eval_result_type): Move to ax.h.
10404         (parse_agent_expr): Rename to ...
10405         (gdb_parse_agent_expr): ... this, make it non-static and move
10406         to ax.h.
10407         (unparse_agent_expr) Rename to ...
10408         (gdb_unparse_agent_expr): ... this, make it non-static and move
10409         to ax.h.
10410         (eval_agent_expr): Rename to ...
10411         (eval_tracepoint_agent_expr): ... this.
10412         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10413         forward declarations.
10414         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10415         (agent_get_trace_state_variable_value): New function.
10416         (agent_set_trace_state_variable_value): New function.
10417         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10418         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10419         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10420         (condition_true_at_tracepoint): Likewise.
10421         (parse_agent_expr): Rename to ...
10422         (gdb_parse_agent_expr): ... this and move to ax.c.
10423         (unparse_agent_expr): Rename to ...
10424         (gdb_unparse_agent_expr): ... this and move to ax.c.
10425         (gdb_agent_op_name): Move to ax.c.
10426         (eval_agent_expr): Rename to ...
10427         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10428         and move to ax.c.
10429         (eval_tracepoint_agent_expr): New function.
10430         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10431         non-static.
10432         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10433         ax.c.
10434         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10435         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10436         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10437         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10438         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10439         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10440         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10441         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10442         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10443         (compile_bytecodes): Remove forward declaration.
10444         (is_goto_target): Move to ax.c.
10445         (compile_bytecodes): Move to ax.c and call
10446         agent_get_trace_state_variable_value (...) and
10447         agent_set_trace_state_variable_value (...).
10448
10449         * Makefile.in: Update ax.c and IPA dependencies.
10450
10451 2012-02-24  Pedro Alves  <palves@redhat.com>
10452
10453         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10454         (cmd_bigqtbuffer_circular): ... this.  Only handle
10455         'QTBuffer:circular:'.
10456         (handle_tracepoint_general_set): Adjust.
10457
10458 2012-02-16  Yao Qi  <yao@codesourcery.com>
10459
10460         * inferiors.c: Move code to ...
10461         * dll.c: .... here.  New.
10462         * server.h: Declare clear_dlls.
10463         * Makefile.in (SFILES): Add dll.c.
10464         (OBS): Add dll.o
10465         (dll.o): New rule.
10466
10467 2012-02-11  Yao Qi  <yao@codesourcery.com>
10468
10469         * server.c: (handle_monitor_command): Add a new parameter
10470         `own_buf'.
10471         (handle_query): Update caller.
10472
10473 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10474
10475         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10476         * configure, config.in: Regenerate.
10477         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10478         is not defined.
10479
10480 2012-02-02  Pedro Alves  <palves@redhat.com>
10481
10482         Try SIGKILL first, then PTRACE_KILL.
10483         * linux-low.c (linux_kill_one_lwp): New.
10484         (linux_kill_one_lwp): Rename to ...
10485         (kill_one_lwp_callback): ... this.  Use the new
10486         linux_kill_one_lwp.
10487
10488 2012-02-02  Pedro Alves  <palves@redhat.com>
10489
10490         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10491         inferior.
10492
10493 2012-01-27  Pedro Alves  <palves@redhat.com>
10494
10495         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10496         (elf_64_file_p): Make static.
10497         (linux_pid_exe_is_elf_64_file): New.
10498         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10499         Delete declarations.
10500         (linux_pid_exe_is_elf_64_file): Declare.
10501         * linux-x86-low.c (x86_arch_setup): Use
10502         linux_pid_exe_is_elf_64_file.
10503
10504 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10505
10506         * linux-low.c (linux_wait_for_event_1): Rename to ...
10507         (linux_wait_for_event): ... here and merge it with former
10508         linux_wait_for_event - new variable wait_ptid, use it.
10509         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10510
10511 2012-01-23  Pedro Alves  <palves@redhat.com>
10512
10513         * server.c (main): Avoid yet another case of infinite loop while
10514         detaching/killing after a longjmp.
10515
10516 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10517
10518         Code cleanup.
10519         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10520
10521 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10522
10523         * hostio.c (handle_readlink): New function.
10524         (handle_vFile): Call it to handle "vFile:readlink" packets.
10525
10526 2012-01-20  Pedro Alves  <palves@redhat.com>
10527             Ulrich Weigand  <ulrich.weigand@linaro.org>
10528
10529         * server.c (handle_v_requests): Only support vAttach and vRun to
10530         start multiple processes when in extended protocol mode.
10531
10532 2012-01-17  Pedro Alves  <palves@redhat.com>
10533
10534         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10535         memalign plus mprotect to allocate the scratch buffer.
10536
10537 2012-01-13  Pedro Alves  <palves@redhat.com>
10538
10539         * server.c (attach_inferior): Clear `cont_thread'.
10540
10541 2012-01-13  Pedro Alves  <palves@redhat.com>
10542
10543         * server.c (main): Avoid infinite loop while detaching/killing
10544         after a longjmp.
10545
10546 2012-01-09  Doug Evans  <dje@google.com>
10547
10548         * server.c (start_inferior): Set last_ptid in --wrapper case.
10549
10550 2012-01-06  Yao Qi  <yao@codesourcery.com>
10551
10552         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10553         defined.
10554         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10555
10556 2012-01-04  Yao Qi  <yao@codesourcery.com>
10557
10558         * tracepoint.c (cmd_qtdp): Print debug message
10559         for static tracepoint.
10560
10561 2012-01-04  Yao Qi  <yao@codesourcery.com>
10562
10563         * tracepoint.c (trace_vdebug): Differentiate debug message
10564         between gdbserver and IPA.
10565
10566 2012-01-03  Yao Qi  <yao@codesourcery.com>
10567
10568         * tracepoint.c (tracepoint_was_hit): Don't collect for
10569         static tracepoint.
10570
10571 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10572
10573         * terminal.h: Reformat copyright header.
10574
10575 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10576
10577         * server.c (gdbserver_version): Update copyright year.
10578         * gdbreplay.c (gdbreplay_version): Likewise.
10579
10580 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10581
10582         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10583
10584         Revert:
10585         2011-12-18  Hui Zhu  <teawater@gmail.com>
10586         * linux-low.c (linux_create_inferior): Save return value to ret.
10587
10588 2011-12-18  Hui Zhu  <teawater@gmail.com>
10589
10590         * linux-low.c (linux_create_inferior): Save return value to ret.
10591
10592 2011-12-16  Doug Evans  <dje@google.com>
10593
10594         * linux-low.c (linux_create_inferior): If stdio connection,
10595         redirect stdin from /dev/null, stdout to stderr.
10596         * remote-utils.c (remote_is_stdio): New static global.
10597         (remote_connection_is_stdio): New function.
10598         (remote_prepare): Handle stdio connection.
10599         (remote_open): Ditto.
10600         (remote_close): Don't close stdin for stdio connections.
10601         (read_prim,write_prim): New functions.  Replace all calls to
10602         read/write to these.
10603         * server.c (main): Watch for "-" argument.  Move call to
10604         remote_prepare before start_inferior.
10605         * server.h (STDIO_CONNECTION_NAME): New macro.
10606         (remote_connection_is_stdio): Declare.
10607
10608         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10609         in debugging output.
10610
10611 2011-12-15  Yao Qi  <yao@codesourcery.com>
10612
10613         * tracepoint.c: Include sys/syscall.h.
10614         (gdb_ust_thread): Remove preprocessor conditional.
10615
10616 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10617
10618         * linux-low.c (linux_detach_one_lwp): Call
10619         the_low_target.prepare_to_resume before detaching.
10620
10621 2011-12-14  Yao Qi  <yao@codesourcery.com>
10622
10623         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10624         of write.
10625
10626 2011-12-14  Yao Qi  <yao@codesourcery.com>
10627
10628         * i386-low.c (i386_low_stopped_data_address): Initialize local
10629         variable `control'.
10630
10631 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10632
10633         PR remote/13492
10634
10635         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10636         DR_CONTROL unless necessary.  Extend comments.
10637         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10638         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10639
10640 2011-12-13  Yao Qi  <yao@codesourcery.com>
10641
10642         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10643         macros.
10644         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10645
10646 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10647
10648         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10649         Print new debug message for such case.
10650
10651 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10652
10653         Fix overlapping memcpy.
10654         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10655         the read_inferior_memory transfer.
10656         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10657         write_inferior_memory transfer.
10658         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10659         read_inferior_memory and write_inferior_memory transfers.
10660         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10661         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10662         Use it for the write_inferior_memory transfer.
10663         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10664         buffers.
10665
10666 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10667
10668         * linux-low.c (fetch_register, store_register): Make code
10669         consistent, fix formatting.
10670
10671 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10672
10673         * linux-low.c (usr_store_inferior_registers): Factor out code
10674         to handle individual registers into...
10675         (store_register): ... this new function.
10676
10677 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10678
10679         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10680         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10681         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10682         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10683         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10684         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10685         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10686         (srv_xmlfiles): Add new XML files.
10687
10688         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10689         and <sys/uio.h>.
10690         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10691         (init_registers_s390_linux32v1): Add prototype.
10692         (init_registers_s390_linux32v2): Likewise.
10693         (init_registers_s390_linux64v1): Likewise.
10694         (init_registers_s390_linux64v2): Likewise.
10695         (init_registers_s390x_linux64v1): Likewise.
10696         (init_registers_s390x_linux64v2): Likewise.
10697         (s390_num_regs): Increment to 52.
10698         (s390_regmap): Add orig_r2 register.
10699         (s390_num_regs_3264): Increment to 68.
10700         (s390_regmap_3264): Add orig_r2 register.
10701         (s390_collect_ptrace_register): Handle orig_r2 register.
10702         (s390_supply_ptrace_register): Likewise.
10703         (s390_fill_last_break): New function.
10704         (s390_store_last_break): Likewise.
10705         (s390_fill_system_call): New function.
10706         (s390_store_system_call): Likewise.
10707         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10708         register sets.
10709         (s390_check_regset): New function.
10710         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10711         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10712         Update target_regsets for available register sets.
10713
10714 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10715             Jan Kratochvil  <jan.kratochvil@redhat.com>
10716
10717         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10718         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10719         New.
10720         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10721         * linux-low.h (struct process_info_private): New member r_debug.
10722         * server.c (handle_qxfer_libraries): Call
10723         the_target->qxfer_libraries_svr4.
10724         (handle_qxfer_libraries_svr4): New function.
10725         (qxfer_packets): New entry "libraries-svr4".
10726         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10727         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10728         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10729         PACKET_qXfer_libraries_svr4.
10730
10731 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10732
10733         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10734         PSW address/mask between 8-byte and 16-byte formats.
10735         (s390_supply_ptrace_register): Likewise.
10736         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10737         basic addressing mode bit.
10738
10739 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10740
10741         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10742
10743 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10744
10745         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10746         (tracing_start_time): New global.
10747         (tracing_stop_time): New global.
10748         (tracing_user_name): New global.
10749         (tracing_notes): New global.
10750         (tracing_stop_note): New global.
10751         (cmd_qtstart): Set traceframe_usage, start_time.
10752         (stop_tracing): Set stop_time.
10753         (cmd_qtstatus): Report additional status.
10754         (cmd_qtp): New function.
10755         (handle_tracepoint_query): Call it.
10756         (cmd_qtnotes): New function.
10757         (handle_tracepoint_general_set): Call it.
10758         (get_timestamp): Rename from tsv_get_timestamp.
10759
10760 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10761             Kwok Cheung Yeung  <kcy@codesourcery.com>
10762
10763         * linux-x86-low.c (small_jump_insn): New.
10764         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10765         trampoline and error message, build a trampoline and issue a small
10766         jump instruction to it.
10767         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10768         trampoline and error message.
10769         (x86_get_min_fast_tracepoint_insn_len): New.
10770         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10771         * linux-low.h (struct linux_target_ops): Add arguments to
10772         install_fast_tracepoint_jump_pad operation, add new operation.
10773         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10774         arguments.
10775         (linux_get_min_fast_tracepoint_insn_len): New function.
10776         (linux_target_op): Add new operation.
10777         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10778         (gdb_trampoline_buffer_end): Ditto.
10779         (gdb_trampoline_buffer_error): Ditto.
10780         (struct ipa_sym_addresses): Add fields for new IPA variables.
10781         (symbol_list): Add entries for new IPA variables.
10782         (struct tracepoint): Add fields to hold the address range of the
10783         trampoline used by the tracepoint.
10784         (trampoline_buffer_head): New static variable.
10785         (trampoline_buffer_tail): Ditto.
10786         (claim_trampoline_space): New function.
10787         (have_fast_tracepoint_trampoline_buffer): New function.
10788         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10789         structure.
10790         (install_fast_tracepoint): Ditto, also add error buffer argument.
10791         (cmd_qtminftpilen): New function.
10792         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10793         (fast_tracepoint_from_trampoline_address): New function.
10794         (fast_tracepoint_collecting): Handle trampoline as part of jump
10795         pad space.
10796         (set_trampoline_buffer_space): New function.
10797         (initialize_tracepoint): Initialize new IPA variables.
10798         * target.h (struct target_ops): Add arguments to
10799         install_fast_tracepoint_jump_pad operation, add new
10800         get_min_fast_tracepoint_insn_len operation.
10801         (target_get_min_fast_tracepoint_insn_len): New.
10802         (install_fast_tracepoint_jump_pad): Add arguments.
10803         * server.h (IPA_BUFSIZ): Define.
10804         * linux-i386-ipa.c: Include extra header files.
10805         (initialize_fast_tracepoint_trampoline_buffer): New function.
10806         (initialize_low_tracepoint): Call it.
10807         * server.h (set_trampoline_buffer_space): Declare.
10808         (claim_trampoline_space): Ditto.
10809         (have_fast_tracepoint_trampoline_buffer): Ditto.
10810
10811 2011-11-14  Yao Qi  <yao@codesourcery.com>
10812
10813         * server.c (handle_query): Handle InstallInTrace for qSupported.
10814         * tracepoint.c (add_tracepoint): Sort list.
10815         (install_tracepoint, download_tracepoint): New.
10816         (cmd_qtdp): Call them to install and download tracepoints.
10817         (sort_tracepoints): Removed.
10818         (cmd_qtstart): Update.
10819
10820 2011-11-14  Yao Qi  <yao@codesourcery.com>
10821
10822         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10823         * mem-break.h: Declare.
10824         * tracepoint.c (cmd_qtstart): Move some code to ...
10825         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10826         New.
10827         (download_tracepoints): Move some code to ...
10828         (download_tracepoint_1): ... here.  New.
10829
10830 2011-11-08  Yao Qi  <yao@codesourcery.com>
10831
10832         * remote-utils.c (relocate_instruction): A comment fix.
10833
10834 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
10835
10836         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
10837         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10838         dr_status_mirror and dr_control_mirror from debug_reg_state.
10839         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10840         (i386_initial_stuff): Remove use of deleted globals.
10841         (i386_get_thread_context, i386_set_thread_context,
10842         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10843         from debug_reg_state.
10844
10845 2011-11-05  Yao Qi  <yao@codesourcery.com>
10846
10847         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10848         address as TPOINT's.
10849
10850 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10851
10852         * tracepoint.c (agent_mem_read_string): New function.
10853         (eval_agent_expr): Call it for tracenz.
10854         * server.c (handle_query): Report support for tracenz.
10855
10856 2011-11-02  Yao Qi  <yao@codesourcery.com>
10857
10858         * tracepoint.c (cmd_qtstart): Remove unused local variables.
10859
10860 2011-11-02  Yao Qi  <yao@codesourcery.com>
10861
10862         * target.h: Fix a typo in comment.
10863
10864 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
10865
10866         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
10867         clobber the breakpoints' shadows with fast tracepoint jumps.
10868         * mem-break.h (check_mem_write): Add `myaddr' parameter.
10869         * target.c (write_inferior_memory): Also pass MYADDR down to
10870         check_mem_write.
10871
10872 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
10873
10874         * configure.ac: Check support for personality routine.
10875         * configure: Regenerate.
10876         * config.in: Likewise.
10877         * linux-low.c: Include <sys/personality.h>.
10878         Define ADDR_NO_RANDOMIZE if necessary.
10879         (linux_create_inferior): Disable address space randomization when
10880         forking inferior, if requested.
10881         (linux_supports_disable_randomization): New function.
10882         (linux_target_ops): Install it.
10883         * server.h (disable_randomization): Declare.
10884         * server.c (disable_randomization): New global variable.
10885         (handle_general_set): Handle QDisableRandomization.
10886         (handle_query): Likewise for qSupported.
10887         (main): Support --disable-randomization and --no-disable-randomization
10888         command line arguments.
10889         * target.h (struct target_ops): Add supports_disable_randomization.
10890         (target_supports_disable_randomization): New macro.
10891
10892 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
10893
10894         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
10895         ifdef check.
10896         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10897         [!PT_GETDSBT] (target_loadmap): New definition.
10898         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
10899         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
10900         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
10901         and PT_GETDSBT to LINUX_LOADMAP.
10902         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10903         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10904
10905 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10906
10907         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10908         (arm_linux_hwbp_cap): New static variable.
10909         (arm_linux_get_hwbp_cap): Replace by ...
10910         (arm_linux_init_hwbp_cap): ... this new function.
10911         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10912         (arm_linux_get_hw_watchpoint_count): Likewise.
10913         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10914         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10915         (arm_prepare_to_resume): Use perror_with_name instead of error.
10916
10917 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10918
10919         * linux-arm-low.c: Include <signal.h>.
10920         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10921         (struct arm_linux_hwbp_cap): New data type.
10922         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10923         (struct arm_linux_hw_breakpoint): New data type.
10924         (MAX_BPTS, MAX_WPTS): Define.
10925         (struct arch_process_info, struct arch_lwp_info): New data types.
10926         (arm_linux_get_hwbp_cap): New function.
10927         (arm_linux_get_hw_breakpoint_count): Likewise.
10928         (arm_linux_get_hw_watchpoint_count): Likewise.
10929         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10930         (arm_hwbp_control_initialize): Likewise.
10931         (arm_hwbp_control_is_enabled): Likewise.
10932         (arm_hwbp_control_is_initialized): Likewise.
10933         (arm_hwbp_control_disable): Likewise.
10934         (arm_linux_hw_breakpoint_equal): Likewise.
10935         (arm_linux_hw_point_initialize): Likewise.
10936         (struct update_registers_data): New data structure.
10937         (update_registers_callback: New function.
10938         (arm_insert_point): Likewise.
10939         (arm_remove_point): Likewise.
10940         (arm_stopped_by_watchpoint): Likewise.
10941         (arm_stopped_data_address): Likewise.
10942         (arm_new_process): Likewise.
10943         (arm_new_thread): Likewise.
10944         (arm_prepare_to_resume): Likewise.
10945         (the_low_target): Register arm_insert_point, arm_remove_point,
10946         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10947         arm_new_thread, and arm_prepare_to_resume.
10948
10949 2011-09-15  Stan Shebs  <stan@codesourcery.com>
10950
10951         * server.h (struct emit_ops): Add compare-goto fields.
10952         * tracepoint.c (gdb_agent_op_sizes): New table.
10953         (emit_eq_goto): New function.
10954         (emit_ne_goto): New function.
10955         (emit_lt_goto): New function.
10956         (emit_le_goto): New function.
10957         (emit_gt_goto): New function.
10958         (emit_ge_goto): New function.
10959         (is_goto_target): New function.
10960         (compile_bytecodes): Recognize special cases of compare-goto
10961         combinations and call specialized emitters for them.
10962         * linux-x86-low.c (amd64_emit_eq_goto): New function.
10963         (amd64_emit_ne_goto): New function.
10964         (amd64_emit_lt_goto): New function.
10965         (amd64_emit_le_goto): New function.
10966         (amd64_emit_gt_goto): New function.
10967         (amd64_emit_ge_goto): New function.
10968         (amd64_emit_ops): Add the new functions.
10969         (i386_emit_eq_goto): New function.
10970         (i386_emit_ne_goto): New function.
10971         (i386_emit_lt_goto): New function.
10972         (i386_emit_le_goto): New function.
10973         (i386_emit_gt_goto): New function.
10974         (i386_emit_ge_goto): New function.
10975         (i386_emit_ops): Add the new functions.
10976
10977 2011-09-08  Stan Shebs  <stan@codesourcery.com>
10978
10979         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10980         (i386_emit_epilogue): Restore %ebx.
10981
10982 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
10983
10984         * server.c (step_thread): Remove definition.
10985         (process_serial_event): Don't handle Hs.
10986         * server.h (step_thread): Remove declaration.
10987         * target.c (set_desired_inferior): Remove use of step_thread.
10988
10989 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10990
10991         * linux-low.c: Include linux-procfs.h.
10992         (linux_attach_lwp_1): Update comments.
10993         (linux_attach): Scan for existing threads when attaching to a
10994         process that is the tgid.
10995         * Makefile.in: Update dependencies.
10996
10997 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10998
10999         * configure.srv: Add linux-procfs.o dependencies.
11000
11001 2011-08-14  Yao Qi  <yao@codesourcery.com>
11002
11003         * target.h (struct target_ops): Fix indent.
11004         * win32-low.c (win32_target_ops): Fix comment.
11005
11006 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11007             Yao Qi  <yao@codesourcery.com>
11008
11009         * Makefile.in (clean): Remove tic6x-*.c files.
11010         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11011         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11012         (tic6x-c64xp-linux.c): Likewise.
11013         * configure.srv: Add support for tic6x-*-uclinux.
11014         * linux-tic6x-low.c: New.
11015         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11016
11017 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11018             Yao Qi  <yao@codesourcery.com>
11019
11020         * target.h (struct target_ops): Add read_loadmap.
11021         * linux-low.c (struct target_loadseg): New type.
11022         (struct target_loadmap): New type.
11023         (linux_read_loadmap): New function.
11024         (linux_target_ops): Add linux_read_loadmap.
11025         * server.c (handle_query): Support qXfer:fdpic:read packet.
11026         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11027         to NULL.
11028
11029 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11030
11031         * win32-low.c: Include <stdint.h>.
11032
11033 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11034
11035         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11036         to the inferior here.
11037         (i386_remove_aligned_watchpoint): Ditto.
11038         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11039         fit part of the watchpoint in the debug registers.
11040         (i386_update_inferior_debug_regs): New.
11041         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11042         registers, and only update the inferior on success.
11043         (i386_low_remove_watchpoint): Ditto.
11044
11045 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11046
11047         * linux-low.c (compare_ints, unique, list_threads, show_process,
11048         linux_core_of_thread): Delete.
11049         (linux_target_ops): Change linux_core_of_thread to
11050         linux_common_core_of_thread.
11051         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11052         * utils.c (malloc_failure): Change type of argument.
11053         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11054         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11055         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11056         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11057         (IPA_OBJS): Add common-utils-ipa.o.
11058         (ptid_h, linux_osdata_h): New macros.
11059         (server_h): Add common/common-utils.h, common/xml-utils.h,
11060         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11061         common/ptid.h.
11062         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11063         ptid.o, buffer.o): New rules.
11064         (linux-low.o): Add common/linux-osdata.h as a dependency.
11065         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11066         * configure.ac: Add AC_HEADER_DIRENT check.
11067         * config.in: Regenerate.
11068         * configure: Regenerate.
11069         * remote-utils.c (xml_escape_text): Delete.
11070         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11071         buffer_xml_printf): Move to common/buffer.c.
11072         * server.c (main): Remove call to initialize_inferiors.
11073         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11074         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11075         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11076         internal_error, gdb_assert, gdb_assert_fail): Delete.
11077         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11078         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11079         common/buffer.h.
11080         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11081         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11082         initialize_inferiors): Delete.
11083
11084 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11085
11086         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11087         symbol error.
11088
11089 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11090
11091         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11092         assertion.
11093         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11094
11095 2011-05-26  Yao Qi  <yao@codesourcery.com>
11096
11097         * Makefile.in (thread-db.o): Track dependence to
11098         common/gdb_thread_db.h.
11099         * thread-db.c: include gdb_thread_db.h from right place.
11100
11101 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11102
11103         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11104         __FILE__ and __LINE__ to internal_error.
11105
11106 2011-05-13  Doug Evans  <dje@google.com>
11107
11108         * thread-db.c (try_thread_db_load_from_sdir): New function.
11109         (try_thread_db_load_from_dir): New function.
11110         (thread_db_load_search): Handle $sdir, ignore $pdir.
11111         Remove trying of system directories if search of
11112         libthread-db-search-path fails, that is now done via $sdir.
11113
11114 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11115
11116         * server.c (handle_query): Add EnableDisableTracepoints to the list
11117         of supported features.
11118         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11119         tracepoints.
11120         (cmd_qtenable_disable): New.
11121         (cmd_qtstart): Install tracepoints even if disabled.
11122         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11123         receiving a QTEnable or QTDisable packet.
11124         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11125         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11126         tracepoints.
11127         (gdb_probe): Skip data collection if static tracepoint is disabled.
11128
11129 2011-05-10  Doug Evans  <dje@google.com>
11130
11131         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11132
11133 2011-05-04  Doug Evans  <dje@google.com>
11134
11135         * linux-low.c (linux_join): Skip process lookup.
11136         * spu-low.c (spu_join): Ditto.
11137         * server.c (join_inferiors_callback): Delete.
11138         (process_serial_event): For 'D' packet (detach) call join_inferior
11139         directly.
11140
11141 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11142
11143         * README: Don't mention xscale*-*-linux*.
11144         * configure.srv (xscale*-*-linux*): Don't handle target.
11145
11146 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11147
11148         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11149         casting pointers.
11150         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11151         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11152         (i386_emit_void_call_2): Likewise.
11153
11154 2011-04-26  Yao Qi  <yao@codesourcery.com>
11155
11156         * linux-low.c: Move common macros to linux-ptrace.h.
11157         Include linux-ptrace.h.
11158         * Makefile.in (linux_ptrace_h): New.
11159         (linux-low.o): Depends on linux-ptrace.h.
11160
11161 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11162
11163         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11164         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11165         (remote_prepare): New function with most of the TCP code from ...
11166         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11167         setting transport_is_reliable.
11168         * server.c (run_once): New variable.
11169         (gdbserver_usage): Document it.
11170         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11171         the first run if RUN_ONCE.
11172         * server.h (run_once, remote_prepare): New declarations.
11173
11174 2011-04-19  Tom Tromey  <tromey@redhat.com>
11175
11176         * win32-low.c (handle_load_dll): Remove duplicate "the".
11177
11178 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11179
11180         Remove support for old Cygwin 1.5 versions.
11181         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11182         function to avoid warning.
11183         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11184         warning.
11185
11186 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11187
11188         * gdbserver/server.h (Macro _): Define it if not available.
11189
11190 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11191
11192         * hostio.c (handle_close): Remove unnecessary null test.
11193
11194 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11195
11196         * Makefile.in (maintainer-clean realclean distclean): Remove
11197         "make ...  subdir_do" command.
11198
11199 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11200
11201         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11202
11203         * server.c (handle_v_run): Free alloced buffer on early return.
11204
11205 2011-03-09  Yao Qi  <yao@codesourcery.com>
11206
11207         Revert:
11208         2011-03-04  Yao Qi  <yao@codesourcery.com>
11209
11210         * Makefile.in: Remove GNU make feature --directory.
11211
11212         2011-03-05  Yao Qi  <yao@codesourcery.com>
11213
11214         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11215         (subdir_do): New make target.  Copied from gdb/Makefile.
11216         (maintainer-clean, realclean, distclean, clean): Call corresponding
11217         make targets in common/Makefile.
11218
11219         2011-02-11  Yao Qi  <yao@codesourcery.com>
11220
11221         * configure.ac: Call AC_PROG_RANLIB.
11222         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11223         * configure: Regenerate.
11224
11225 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11226
11227         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11228
11229 2011-03-06  Yao Qi  <yao@codesourcery.com>
11230
11231         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11232
11233 2011-03-05  Yao Qi  <yao@codesourcery.com>
11234
11235         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11236         (subdir_do): New make target.  Copied from gdb/Makefile.
11237         (maintainer-clean, realclean, distclean, clean): Call corresponding
11238         make targets in common/Makefile.
11239
11240 2011-03-04  Yao Qi  <yao@codesourcery.com>
11241
11242         * Makefile.in: Remove GNU make feature --directory.
11243
11244 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11245
11246         * server.c (queue_stop_reply): Call xmalloc not malloc.
11247
11248 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11249
11250         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11251
11252 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11253
11254         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11255         (cmd_qtframe): Ditto.
11256         (cmd_qtbuffer): Ditto.
11257         (cmd_bigqtbuffer): Ditto.
11258
11259         * utils.c (decimal2str): Initialize 'width' to nine, then
11260         don't mess with it.
11261
11262 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11263
11264         * hostio.c (require_data): Free *data, not data.
11265
11266 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11267
11268         * hostio.c (require_data): Use free, not xfree.
11269
11270 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11271
11272         * server.c (handle_query): Discard unused value.
11273
11274         * hostio.c (require_data): Free malloc memory before returning
11275         error.
11276
11277 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11278
11279         * linux-low.c (list_threads): Call closedir for dirent.
11280
11281 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11282
11283         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11284         a case statement falls through.
11285
11286         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11287
11288         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11289         in comparison.
11290
11291 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11292
11293         * utils.c (decimal2str): Eliminate dead code and dead param.
11294         (pulongest): Drop dead param from call to decimal2str.
11295         (plongest): Ditto.
11296
11297 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11298
11299         Revert the following patch (not approved yet):
11300         2011-02-21  Hui Zhu  <teawater@gmail.com>
11301         * tracepoint.c (tp_printf): New function.
11302         (eval_agent_expr): Handle gdb_agent_op_printf.
11303
11304 2011-02-21  Hui Zhu  <teawater@gmail.com>
11305
11306         * tracepoint.c (tp_printf): New function.
11307         (eval_agent_expr): Handle gdb_agent_op_printf.
11308
11309 2011-02-18  Tom Tromey  <tromey@redhat.com>
11310
11311         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11312         (tracepoint.o): Likewise.
11313         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11314         (gdb_agent_op_names): Likewise.
11315
11316 2011-02-18  Tom Tromey  <tromey@redhat.com>
11317
11318         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11319         gdb_agent_op_rot>: New constants.
11320         (gdb_agent_op_names): Add pick and roll.
11321         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11322         cases.
11323
11324 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11325
11326         * aclocal.m4: Regenerated with aclocal-1.11.1.
11327
11328 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11329
11330         * server.c (handle_qxfer_traceframe_info): New.
11331         (qxfer_packets): Register "traceframe-info".
11332         (handle_query): Report support for qXfer:traceframe-info:read+.
11333         * tracepoint.c (match_blocktype): New.
11334         (traceframe_find_block_type): Rename to ...
11335         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11336         and use it.
11337         (traceframe_find_block_type): New, reimplemented on top of
11338         traceframe_walk_blocks.
11339         (build_traceframe_info_xml): New.
11340         (traceframe_read_info): New.
11341         * server.h (traceframe_read_info): Declare.
11342
11343 2011-02-11  Yao Qi  <yao@codesourcery.com>
11344
11345         * configure.ac: Call AC_PROG_RANLIB.
11346         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11347         * configure: Regenerate.
11348
11349 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11350
11351         * server.c (gdb_read_memory): Change return semantics to allow
11352         partial transfers.
11353         (handle_search_memory_1): Adjust.
11354         (process_serial_event) <'m' packet>: Handle partial transfers.
11355         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11356
11357 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11358
11359         * regcache.c (init_register_cache): Initialize
11360         regcache->register_status.
11361         (free_register_cache): Release regcache->register_status.
11362         (regcache_cpy): Copy register_status.
11363         (registers_to_string): Print 'x's for unavailable registers.
11364         (supply_register): Mark the register's status valid or
11365         unavailable, depending on whether a buffer was passed in or not.
11366         (supply_register_zeroed): New.
11367         (supply_regblock): Mark the registers' status valid or
11368         unavailable, depending on whether a buffer was passed in or not.
11369         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11370         (struct regcache): New `register_status' field.
11371         (supply_register_zeroed): Declare.
11372         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11373         supply_register_zeroed, rather than passing a NULL buffer to
11374         supply_register.
11375         * tracepoint.c (fetch_traceframe_registers): Update comment.
11376
11377 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11378
11379         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11380         buffer explicit.
11381
11382 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11383
11384         * server.h (decode_xfer_write): Change prototype.
11385         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11386         and don't extract the annex here.
11387         * server.c (decode_xfer_read): Remove `annex' parameter,
11388         and don't extract the annex here.
11389         (decode_xfer): New.
11390         (struct qxfer): New.
11391         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11392         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11393         (handle_qxfer_statictrace): New functions, abstracted out from
11394         handle_query, and made to use the struct qxfer interface.
11395         (handle_threads_qxfer_proper): Rename to ...
11396         (handle_qxfer_threads_proper): ... this.
11397         (handle_threads_qxfer): Rename to ...
11398         (handle_qxfer_threads): ... this.  Adjust.
11399         (qxfer_packets): New array.
11400         (handle_qxfer): New function.
11401         (handle_query): Use handle_qxfer.
11402
11403 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11404
11405         * gdbreplay.c: Shorten lines of >= 80 columns.
11406         * linux-low.c: Ditto.
11407         * linux-ppc-low.c: Ditto.
11408         * linux-s390-low.c: Ditto.
11409         * linux-sparc-low.c: Ditto.
11410         * linux-x86-low.c: Ditto.
11411         * linux-xtensa-low.c: Ditto.
11412         * mem-break.c: Ditto.
11413         * nto-low.c: Ditto.
11414         * regcache.h: Ditto.
11415         * remote-utils.c: Ditto.
11416         * server.c: Ditto.
11417         * server.h: Ditto.
11418         * thread-db.c: Ditto.
11419         * tracepoint.c: Ditto.
11420         * utils.c: Ditto.
11421         * win32-low.h: Ditto.
11422
11423 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11424
11425         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11426         update.
11427
11428 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11429
11430         * server.c (gdbserver_version): Update copyright year in version
11431         output.
11432         * gdbreplay.c (gdbreplay_version): Ditto.
11433
11434 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11435
11436         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11437         * linux-bfin-low.c: New file.
11438         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11439         PT_DATA_ADDR for BFIN targets.
11440         * Makefile.in (SFILES): Add linux-bfin-low.c.
11441         (clean): Remove reg-bfin.c.
11442         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11443         * README: Mention supported Blackfin targets.
11444
11445 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11446
11447         * .gitignore: New file.
11448
11449 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11450
11451         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11452
11453 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11454
11455         * Makefile.in: Add FLAGS_TO_PASS variable.
11456         (install): Remove dependency of install-only and recursively
11457         invoke make for install-only.
11458
11459 2010-10-04  Doug Evans  <dje@google.com>
11460
11461         * Makefile.in (uninstall): Use $(DESTDIR).
11462
11463 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11464
11465         PR gdb/11842
11466
11467         * linux-x86-low.c (compat_siginfo_from_siginfo)
11468         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11469         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11470         si_code < 0.
11471
11472 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11473
11474         * lynx-i386-low.c: New file.
11475         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11476
11477 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11478
11479         * lynx-low.c (ptrace_request_to_str): Remove handling for
11480         request values that have been removed in LynxOS 5.x.
11481
11482 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11483
11484         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11485         <ptrace.h>
11486
11487 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11488
11489         * configure.ac: Add --enable-inprocess-agent option.
11490         * configure: Rebuilt.
11491
11492 2010-09-06  Yao Qi  <yao@codesourcery.com>
11493
11494         * linux-low.c (linux_kill): Remove unused variable.
11495         (linux_stabilize_threads): Likewise.
11496         * server.c (start_inferior): Likewise.
11497         (queue_stop_reply_callback): Likewise.
11498         * tracepoint.c (do_action_at_tracepoint): Likewise.
11499
11500 2010-09-06  Yao Qi  <yao@codesourcery.com>
11501
11502         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11503         on return.
11504
11505 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11506
11507         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11508
11509 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11510
11511         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11512         "$(IPA_DEPFILES)".
11513
11514 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11515
11516         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11517         gdbserver/lynx-ppc-low.c: New files.
11518         * Makefile.in (lynx_low_h): New variable.
11519         (lynx-low.o, lynx-ppc-low.o): New rules.
11520         * configure.ac: On LynxOS, link with -lnetinet.
11521         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11522         * configure: regenerate.
11523
11524 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11525
11526         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11527         * configure.ac: Add check for vasprintf and vsnprintf.
11528         * configure, config.in: Regenerate.
11529         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11530
11531 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11532
11533         * gdbreplay.c: Move include of alloca.h up, next to include of
11534         malloc.h.
11535         * server.h: Add include of malloc.h.
11536         * mem-break.c: Remove include of malloc.h.
11537         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11538
11539 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11540
11541         * Makefile.in (memmem.o): Build with -Wno-error.
11542
11543 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11544
11545         * utils.c (xsnprintf): Make non-static.
11546         * server.h: Add xsnprintf declaration.
11547         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11548         replace calls to snprintf by calls to xsnprintf throughout.
11549
11550 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11551
11552         * configure.ac: Add configure check for alloca.
11553         * configure, config.in: Regenerate.
11554         * server.h: Include alloca.h if it exists.
11555         * gdbreplay.c: Include alloca.h if it exists.
11556
11557 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11558
11559         * linux-low.c (__SIGRTMIN): Define if not already defined.
11560         (linux_create_inferior): Check for __ANDROID__ rather than
11561         __SIGRTMIN.
11562         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11563         are already deferred.
11564         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11565         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11566         stopped and already has a pending signal to report.
11567         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11568         a pending signal to report or is moving out of a jump pad.
11569         (linux_init_signals): Check for __ANDROID__ rather than
11570         __SIGRTMIN.
11571
11572 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11573
11574         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11575         debug_threads check.  Avoid a linear search when not doing debug
11576         output.
11577
11578 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11579
11580         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11581         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11582         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11583         (process_event): Change local fd's type to gdb_fildes_t.
11584         (create_file_handler): Adjust prototype.
11585         (delete_file_handler): Adjust prototype.
11586         (handle_file_event): Adjust prototype.  Use pfildes.
11587         (create_file_event): Adjsut prototype.
11588         * remote-utils.c (remote_desc, listen_desc): Change type to
11589         gdb_fildes_t.
11590         * server.h: New gdb_fildes_t typedef.
11591         [USE_WIN32API]: Include winsock2.h.
11592         (delete_file_handler, add_file_handler): Adjust prototypes.
11593         (pfildes): Declare.
11594         * utils.c (pfildes): New.
11595
11596 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11597
11598         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11599         * configure: Regenerate.
11600
11601 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11602
11603         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11604         (linux_done_accessing_memory): ... this.
11605         (linux_target_ops): Adjust.
11606         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11607         * nto-low.c (nto_target_ops): Adjust comment.
11608         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11609         * spu-low.c (spu_target_ops): Adjust comment.
11610         * target.h (target_ops): Rename unprepare_to_access_memory field
11611         to done_accessing_memory.
11612         (unprepare_to_access_memory): Rename to ...
11613         (done_accessing_memory): ... this.
11614
11615 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11616
11617         * linux-low.c (linux_prepare_to_access_memory): New.
11618         (linux_unprepare_to_access_memory): New.
11619         (linux_target_ops): Install them.
11620         * server.c (read_memory): Rename to ...
11621         (gdb_read_memory): ... this.  Use
11622         prepare_to_access_memory/prepare_to_access_memory.
11623         (write_memory): Rename to ...
11624         (gdb_write_memory): ... this.  Use
11625         prepare_to_access_memory/prepare_to_access_memory.
11626         (handle_search_memory_1): Adjust.
11627         (process_serial_event): Adjust.
11628         * target.h (struct target_ops): New fields
11629         prepare_to_access_memory and unprepare_to_access_memory.
11630         (prepare_to_access_memory, unprepare_to_access_memory): New.
11631         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11632         prepare_to_access_memory/prepare_to_access_memory.
11633         * nto-low.c (nto_target_ops): Adjust.
11634         * spu-low.c (spu_target_ops): Adjust.
11635         * win32-low.c (win32_target_ops): Adjust.
11636
11637 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11638
11639         * Makefile.in (WARN_CFLAGS): Get it from configure.
11640         (WERROR_CFLAGS): New.
11641         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11642         * configure.ac: Introduce --enable-werror, which adds -Werror to
11643         the compiler command line.  Enabled by default.  Disable with
11644         --disable-werror.  Add -Wdeclaration-after-statement
11645         Wpointer-arith and -Wformat-nonliteral to warning flags.
11646         * configure: Regenerate.
11647
11648 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11649
11650         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11651
11652 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11653
11654         * gdbreplay.c (remote_error): New.
11655         (gdbchar): New.
11656         (expect): Use gdbchar.  Check for error reading from GDB.
11657         Clarify sync error output.
11658         (play): Check for errors writing to GDB.
11659         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11660         * remote-utils.c (getpkt): Check for errors writing to the remote
11661         descriptor.
11662
11663 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11664
11665         * linux-low.c (linux_wait_1): Move non-debugging code out of
11666         `debug_threads' control.
11667
11668 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11669
11670         * linux-low.c (linux_wait_1): Don't set last_status here.
11671         * server.c (push_event, queue_stop_reply_callback): Assert we're
11672         not pushing a TARGET_WAITKIND_IGNORE event.
11673         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11674         (myresume, handle_target_event): Set the thread's last_resume_kind
11675         and last_status from the target returned status.
11676
11677 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11678
11679         PR threads/10729
11680
11681         * linux-x86-low.c (update_debug_registers_callback): New.
11682         (i386_dr_low_set_addr): Use it.
11683         (i386_dr_low_get_addr): New.
11684         (i386_dr_low_set_control): Use update_debug_registers_callback.
11685         (i386_dr_low_get_control): New.
11686         (i386_dr_low_get_status): Adjust.
11687         * linux-low.c (linux_stop_lwp): New.
11688         * linux-low.h (linux_stop_lwp): Declare.
11689
11690         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11691         argument instead of a i386_debug_reg_state.
11692         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11693         a i386_debug_reg_state.
11694         (i386_insert_aligned_watchpoint): Adjust.
11695         (i386_remove_aligned_watchpoint): Adjust.
11696         (i386_low_stopped_data_address): Read the debug registers from the
11697         inferior instead of from the mirrors.
11698         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11699         (i386_dr_low_get_addr): Declare.
11700         (i386_dr_low_get_control): Declare.
11701         (i386_dr_low_get_status): Change prototype.
11702
11703         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11704         (i386_dr_low_get_addr): New.
11705         (i386_dr_low_get_control): New.
11706         (i386_dr_low_get_status): Adjust prototype.  Return
11707         dr_status_mirror.
11708         (i386_initial_stuff): Clear dr_status_mirror and
11709         dr_control_mirror.
11710         (i386_get_thread_context): Adjust.
11711         (i386_set_thread_context): Adjust.
11712         (i386_thread_added): Adjust.
11713
11714 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11715
11716         * linux-low.h (linux_thread_area): Delete declaration.
11717
11718 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11719
11720         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11721         after its termination.
11722
11723 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11724
11725         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11726         (gdb_wants_all_stopped): Delete.
11727         (linux_wait_1): Don't call them.
11728         * server.c (handle_v_cont): Tag all threads as want-stopped.
11729         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11730         stopped as "client-wants-stopped".
11731
11732 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11733
11734         * Makefile.in (signals_h): New.
11735         (server_h): Depend on it.
11736         (server.o): Don't depend on $(signals_def).
11737         (signals.o): Depend on $(signals_def).
11738
11739 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11740
11741         * Makefile.in (signals_def): New.
11742         (server_h): Append include/gdb/signals.h and signals_def.
11743         (server.o): Append signals_def.
11744
11745 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11746
11747         * server.c (handle_target_event): Use target_signal_to_host for
11748         resume_info.sig initialization.
11749         * target.h (struct thread_resume) <sig>: New comment.
11750
11751 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11752
11753         * server.c (handle_query): strcpy() the returned string from paddress()
11754         instead of sprintf().
11755         * utils.c (paddress): Return phex_nz().
11756
11757 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11758
11759         * server.c (handle_v_cont): Call mourn_inferior if process
11760         just exited.
11761         (myresume): Likewise.
11762
11763 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11764
11765         Static tracepoints, and integration with UST.
11766
11767         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11768         * mem-break.c (uninsert_all_breakpoints)
11769         (reinsert_all_breakpoints): New.
11770         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11771         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11772         (gdb_agent_ust_loaded, helper_thread_id)
11773         (gdb_agent_helper_thread_id): New macros.
11774         (struct ipa_sym_addresses): Add addr_ust_loaded,
11775         addr_helper_thread_id, addr_cmd_buf.
11776         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11777         (in_process_agent_loaded_ust): New.
11778         (write_e_ust_not_loaded): New.
11779         (maybe_write_ipa_ust_not_loaded): New.
11780         (struct collect_static_trace_data_action): New.
11781         (enum tracepoint_type) <static_tracepoint>: New.
11782         (struct tracepoint) <handle>: Mention static tracepoints.
11783         (struct static_tracepoint_ctx): New.
11784         (CMD_BUF_SIZE): New.
11785         (add_tracepoint_action): Handle static tracepoint actions.
11786         (unprobe_marker_at): New.
11787         (clear_installed_tracepoints): Handle static tracepoints.
11788         (cmd_qtdp): Handle static tracepoints.
11789         (probe_marker_at): New.
11790         (cmd_qtstart): Handle static tracepoints.
11791         (response_tracepoint): Handle static tracepoints.
11792         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11793         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11794         (get_context_regcache): Handle static tracepoints.
11795         (do_action_at_tracepoint): Handle static tracepoint actions.
11796         (traceframe_find_block_type): Handle static trace data blocks.
11797         (traceframe_read_sdata): New.
11798         (download_tracepoints): Download static tracepoint actions.
11799         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11800         (GDB_PROBE_NAME): New.
11801         (ust_ops): New.
11802         (GET_UST_SYM): New.
11803         (USTF): New.
11804         (dlsym_ust): New.
11805         (ust_marker_to_static_tracepoint): New.
11806         (gdb_probe): New.
11807         (collect_ust_data_at_tracepoint): New.
11808         (gdb_ust_probe): New.
11809         (UNIX_PATH_MAX, SOCK_DIR): New.
11810         (gdb_ust_connect_sync_socket): New.
11811         (resume_thread, stop_thread): New.
11812         (run_inferior_command): New.
11813         (init_named_socket): New.
11814         (gdb_ust_socket_init): New.
11815         (cstr_to_hexstr): New.
11816         (next_st): New.
11817         (first_marker, next_marker): New.
11818         (response_ust_marker): New.
11819         (cmd_qtfstm, cmd_qtsstm): New.
11820         (unprobe_marker_at, probe_marker_at): New.
11821         (cmd_qtstmat, gdb_ust_thread): New.
11822         (gdb_ust_init): New.
11823         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11824         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11825         (ST_REGENTRY): New.
11826         (x86_64_st_collect_regmap): New.
11827         (X86_64_NUM_ST_COLLECT_GREGS): New.
11828         (AMD64_RIP_REGNUM): New.
11829         (supply_static_tracepoint_registers): New.
11830         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11831         (ST_REGENTRY): New.
11832         (i386_st_collect_regmap): New.
11833         (i386_NUM_ST_COLLECT_GREGS): New.
11834         (supply_static_tracepoint_registers): New.
11835         * server.c (handle_query): Handle qXfer:statictrace:read.
11836         <qSupported>: Report support for StaticTracepoints, and
11837         qXfer:statictrace:read features.
11838         * server.h (traceframe_read_sdata)
11839         (supply_static_tracepoint_registers): Declare.
11840         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11841         (unpack_varlen_hex): Include in IPA build.
11842         * Makefile.in (ustlibs, ustinc): New.
11843         (IPA_OBJS): Add remote-utils-ipa.o.
11844         ($(IPA_LIB)): Link -ldl and -lpthread.
11845         (UST_CFLAGS): New.
11846         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11847         * config.in, configure: Regenerate.
11848
11849 2010-06-20  Ian Lance Taylor  <iant@google.com>
11850             Pedro Alves  <pedro@codesourcery.com>
11851
11852         * linux-x86-low.c (always_true): Delete.
11853         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
11854         trying to fool the compiler with always_true.
11855
11856 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
11857
11858         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
11859         conditions in gdbserver.
11860
11861 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
11862
11863         * spu-low.c (spu_read_memory): Wrap around local store limit.
11864         (spu_write_memory): Likewise.
11865
11866 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
11867
11868         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11869         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11870         LONGEST uses.
11871         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11872         uses.
11873         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11874         uses with LONGEST uses.
11875
11876 2010-06-14  Stan Shebs  <stan@codesourcery.com>
11877             Pedro Alves  <pedro@codesourcery.com>
11878
11879         Bytecode compiler.
11880
11881         * linux-x86-low.c: Include limits.h.
11882         (add_insns): New.
11883         (always_true): New.
11884         (EMIT_ASM): New.
11885         (EMIT_ASM32): New.
11886         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11887         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
11888         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
11889         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
11890         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
11891         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
11892         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
11893         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
11894         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
11895         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11896         (amd64_emit_void_call_2): New.
11897         (amd64_emit_ops): New.
11898         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
11899         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
11900         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
11901         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11902         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11903         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11904         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11905         (i386_emit_call, i386_emit_reg, i386_emit_pop)
11906         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11907         (i386_emit_stack_adjust, i386_emit_int_call_1)
11908         (i386_emit_void_call_2): New.
11909         (i386_emit_ops): New.
11910         (x86_emit_ops): New.
11911         (the_low_target): Install x86_emit_ops.
11912         * server.h (struct emit_ops): New.
11913         (get_raw_reg_func_addr): Declare.
11914         (current_insn_ptr, emit_error): Declare.
11915         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11916         (set_trace_state_variable_value): New defines.
11917         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11918         addr_get_trace_state_variable_value and
11919         addr_set_trace_state_variable_value.
11920         (symbol_list): New fields for get_raw_reg,
11921         get_trace_state_variable_value and set_trace_state_variable_value.
11922         (condfn): New typedef.
11923         (struct tracepoint): New field `compiled_cond'.
11924         (do_action_at_tracepoint): Clear compiled_cond.
11925         (get_trace_state_variable_value, set_trace_state_variable_value):
11926         Export in the IPA.
11927         (condition_true_at_tracepoint): If there's a compiled condition,
11928         run that.
11929         (current_insn_ptr, emit_error): New globals.
11930         (struct bytecode_address): New.
11931         (get_raw_reg_func_addr): New.
11932         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11933         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11934         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11935         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11936         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11937         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11938         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11939         (compile_tracepoint_condition, compile_bytecodes): New.
11940         * target.h (emit_ops): Forward declare.
11941         (struct target_ops): New field emit_ops.
11942         (target_emit_ops): New.
11943         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11944         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11945         * linux-low.c (linux_emit_ops): New.
11946         (linux_target_ops): Install it.
11947         * linux-low.h (struct linux_target_ops): New field emit_ops.
11948
11949 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
11950
11951         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11952         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11953
11954 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11955             Stan Shebs  <stan@codesourcery.com>
11956
11957         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11958         (all): Depend on $(extra_libraries).
11959         (install-only): Install the IPA.
11960         (IPA_OBJS, IPA_LIB): New.
11961         (clean): Remove the IPA lib.
11962         (IPAGENT_CFLAGS): New.
11963         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11964         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11965         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11966         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11967         * configure.ac: Check for atomic builtins support in the compiler.
11968         (IPA_DEPFILES, extra_libraries): Define.
11969         * configure.srv (ipa_obj): Add description.
11970         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11971         (i[34567]86-*-linux*): Set ipa_obj.
11972         (x86_64-*-linux*): Set ipa_obj.
11973         * linux-low.c (stabilizing_threads): New.
11974         (supports_fast_tracepoints): New.
11975         (linux_detach): Stabilize threads before detaching.
11976         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
11977         the lwp is either not stabilizing, or is moving out of a jump pad.
11978         (linux_fast_tracepoint_collecting): New.
11979         (maybe_move_out_of_jump_pad): New.
11980         (enqueue_one_deferred_signal): New.
11981         (dequeue_one_deferred_signal): New.
11982         (linux_wait_for_event_1): If moving out of a jump pad, defer
11983         pending signals to later.
11984         (linux_stabilize_threads): New.
11985         (linux_wait_1): Check if threads need moving out of jump pads, and
11986         do it if so.
11987         (stuck_in_jump_pad_callback): New.
11988         (move_out_of_jump_pad_callback): New.
11989         (lwp_running): New.
11990         (linux_resume_one_lwp): Handle moving out of jump pads.
11991         (linux_set_resume_request): Dequeue deferred signals.
11992         (need_step_over_p): Also step over fast tracepoint jumps.
11993         (start_step_over): Also uninsert fast tracepoint jumps.
11994         (finish_step_over): Also reinsert fast tracepoint jumps.
11995         (linux_install_fast_tracepoint_jump): New.
11996         (linux_target_ops): Install linux_stabilize_threads and
11997         linux_install_fast_tracepoint_jump_pad.
11998         * linux-low.h (linux_target_ops) <get_thread_area,
11999         install_fast_tracepoint_jump_pad>: New fields.
12000         (struct lwp_info) <collecting_fast_tracepoint,
12001         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12002         (linux_get_thread_area): Declare.
12003         * linux-x86-low.c (jump_insn): New.
12004         (x86_get_thread_area): New.
12005         (append_insns): New.
12006         (push_opcode): New.
12007         (amd64_install_fast_tracepoint_jump_pad): New.
12008         (i386_install_fast_tracepoint_jump_pad): New.
12009         (x86_install_fast_tracepoint_jump_pad): New.
12010         (the_low_target): Install x86_get_thread_area and
12011         x86_install_fast_tracepoint_jump_pad.
12012         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12013         (struct fast_tracepoint_jump): New.
12014         (fast_tracepoint_jump_insn): New.
12015         (fast_tracepoint_jump_shadow): New.
12016         (find_fast_tracepoint_jump_at): New.
12017         (fast_tracepoint_jump_here): New.
12018         (delete_fast_tracepoint_jump): New.
12019         (set_fast_tracepoint_jump): New.
12020         (uninsert_fast_tracepoint_jumps_at): New.
12021         (reinsert_fast_tracepoint_jumps_at): New.
12022         (set_breakpoint_at): Use write_inferior_memory.
12023         (uninsert_raw_breakpoint): Use write_inferior_memory.
12024         (check_mem_read): Mask out fast tracepoint jumps.
12025         (check_mem_write): Mask out fast tracepoint jumps.
12026         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12027         (set_fast_tracepoint_jump): Declare.
12028         (delete_fast_tracepoint_jump)
12029         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12030         (reinsert_fast_tracepoint_jumps_at): Declare.
12031         * regcache.c: Don't compile many functions when building the
12032         in-process agent library.
12033         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12034         the register buffer in the heap.
12035         (free_register_cache): If the register buffer isn't owned by the
12036         regcache, don't free it.
12037         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12038         pre-existing register caches.
12039         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12040         type.
12041         (convert_ascii_to_int): : Constify `from' parameter type.
12042         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12043         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12044         the needed buffer in-place.
12045         (relocate_instruction): New.
12046         * server.c (handle_query) <qSymbols>: If the target supports
12047         tracepoints, give it a chance of looking up symbols.  Report
12048         support for fast tracepoints.
12049         (handle_status): Stabilize threads.
12050         (process_serial_event): Adjust.
12051         * server.h (struct fast_tracepoint_jump): Forward declare.
12052         (struct process_info) <fast_tracepoint_jumps>: New field.
12053         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12054         (decode_X_packet, decode_M_packet): Adjust.
12055         (relocate_instruction): Declare.
12056         (in_process_agent_loaded): Declare.
12057         (tracepoint_look_up_symbols): Declare.
12058         (struct fast_tpoint_collect_status): Declare.
12059         (fast_tracepoint_collecting): Declare.
12060         (force_unlock_trace_buffer): Declare.
12061         (handle_tracepoint_bkpts): Declare.
12062         (initialize_low_tracepoint)
12063         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12064         * target.h (struct target_ops) <stabilize_threads,
12065         install_fast_tracepoint_jump_pad>: New fields.
12066         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12067         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12068         [HAVE_STDINT_H]: Include stdint.h.
12069         (trace_debug_1): Rename to ...
12070         (trace_vdebug): ... this.
12071         (trace_debug): Rename to ...
12072         (trace_debug_1): ... this.  Add `level' parameter.
12073         (trace_debug): New.
12074         (ATTR_USED, ATTR_NOINLINE): New.
12075         (IP_AGENT_EXPORT): New.
12076         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12077         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12078         (about_to_request_buffer_space, trace_buffer_is_full)
12079         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12080         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12081         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12082         (traceframe_write_count, traceframes_created)
12083         (trace_state_variables)
12084         New renaming defines.
12085         (struct ipa_sym_addresses): New.
12086         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12087         (symbol_list): New.
12088         (ipa_sym_addrs): New.
12089         (all_tracepoint_symbols_looked_up): New.
12090         (in_process_agent_loaded): New.
12091         (write_e_ipa_not_loaded): New.
12092         (maybe_write_ipa_not_loaded): New.
12093         (tracepoint_look_up_symbols): New.
12094         (debug_threads) [IN_PROCESS_AGENT]: New.
12095         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12096         (UNKNOWN_SIDE_EFFECTS): New.
12097         (stop_tracing): New.
12098         (flush_trace_buffer): New.
12099         (stop_tracing_bkpt): New.
12100         (flush_trace_buffer_bkpt): New.
12101         (read_inferior_integer): New.
12102         (read_inferior_uinteger): New.
12103         (read_inferior_data_pointer): New.
12104         (write_inferior_data_pointer): New.
12105         (write_inferior_integer): New.
12106         (write_inferior_uinteger): New.
12107         (struct collect_static_trace_data_action): Delete.
12108         (enum tracepoint_type): New.
12109         (struct tracepoint) <type>: New field `type'.
12110         <actions_str, step_actions, step_actions_str>: Only include in
12111         GDBserver.
12112         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12113         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12114         (tracepoints): Use IP_AGENT_EXPORT.
12115         (last_tracepoint): Don't include in the IPA.
12116         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12117         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12118         (alloced_trace_state_variables): New.
12119         (trace_state_variables): Use IP_AGENT_EXPORT.
12120         (traceframe_t): Delete unused variable.
12121         (circular_trace_buffer): Don't include in the IPA.
12122         (trace_buffer_start): Delete.
12123         (struct trace_buffer_control): New.
12124         (trace_buffer_free): Delete.
12125         (struct ipa_trace_buffer_control): New.
12126         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12127         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12128         New.
12129         (trace_buffer_ctrl): New.
12130         (TRACE_BUFFER_CTRL_CURR): New.
12131         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12132         Reimplement as macros.
12133         (trace_buffer_wrap): Delete.
12134         (traceframe_write_count, traceframe_read_count)
12135         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12136         (struct tracepoint_hit_ctx) <type>: New field.
12137         (struct fast_tracepoint_ctx): New.
12138         (memory_barrier): New.
12139         (cmpxchg): New.
12140         (record_tracepoint_error): Update atomically in the IPA.
12141         (clear_inferior_trace_buffer): New.
12142         (about_to_request_buffer_space): New.
12143         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12144         updating the same buffer.
12145         (add_tracepoint): Default the tracepoint's type to trap
12146         tracepoint, and orig_size to -1.
12147         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12148         internal variables.
12149         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12150         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12151         (cmd_qtdp): Handle fast tracepoints.
12152         (cmd_qtdv): Adjust.
12153         (max_jump_pad_size): New.
12154         (gdb_jump_pad_head): New.
12155         (get_jump_space_head): New.
12156         (claim_jump_space): New.
12157         (sort_tracepoints): New.
12158         (MAX_JUMP_SIZE): New.
12159         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12160         IPA.
12161         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12162         support.  Upload fast traceframes, and delete internal IPA
12163         breakpoints.
12164         (stop_tracing_handler): New.
12165         (flush_trace_buffer_handler): New.
12166         (cmd_qtstop): Upload fast tracepoints.
12167         (response_tracepoint): Handle fast tracepoints.
12168         (tracepoint_finished_step): Upload fast traceframes.  Set the
12169         tracepoint hit context's tracepoint type.
12170         (handle_tracepoint_bkpts): New.
12171         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12172         type.  Add comment about fast tracepoints.
12173         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12174         non-existing action_str field.
12175         (get_context_regcache): Handle fast tracepoints.
12176         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12177         to the regcache.
12178         (fast_tracepoint_from_jump_pad_address): New.
12179         (fast_tracepoint_from_ipa_tpoint_address): New.
12180         (collecting_t): New.
12181         (force_unlock_trace_buffer): New.
12182         (fast_tracepoint_collecting): New.
12183         (collecting): New.
12184         (gdb_collect): New.
12185         (write_inferior_data_ptr): New.
12186         (target_tp_heap): New.
12187         (target_malloc): New.
12188         (download_agent_expr): New.
12189         (UALIGN): New.
12190         (download_tracepoints): New.
12191         (download_trace_state_variables): New.
12192         (upload_fast_traceframes): New.
12193         (IPA_FIRST_TRACEFRAME): New.
12194         (IPA_NEXT_TRACEFRAME_1): New.
12195         (IPA_NEXT_TRACEFRAME): New.
12196         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12197         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12198         (gdb_jump_pad_buffer_end): New.
12199         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12200         (initialize_tracepoint): Adjust.
12201         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12202         buffer.  Initialize the low module.
12203         * utils.c (PREFIX, TOOLNAME): New.
12204         (malloc_failure): Use PREFIX.
12205         (error): In the IPA, an error causes an exit.
12206         (fatal, warning): Use PREFIX.
12207         (internal_error): Use TOOLNAME.
12208         (NUMCELLS): Increase to 10.
12209         * configure, config.in: Regenerate.
12210
12211 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12212
12213         * server.c (handle_query) <qSupported>: Do two passes over the
12214         qSupported string to avoid nesting strtok.
12215
12216 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12217
12218         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12219         (CDEPS): New.
12220         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12221         -Wl,--dynamic-list.
12222         * configure: Regenerate.
12223         * proc-service.list: New.
12224
12225 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12226
12227         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12228         New comment.
12229
12230 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12231
12232         * gdbreplay.c (remote_open): Check error return from socket() call by
12233         its equality to -1 not by it being negative.
12234         * remote-utils.c (remote_open): Likewise.
12235
12236 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12237
12238         * config.h: Regenerate.
12239
12240 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12241
12242         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12243         doesn't provide PTRACE_GET_THREAD_AREA.
12244
12245 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12246
12247         * linux-m68k-low.c: Include <asm/ptrace.h>
12248         (ps_get_thread_area): Implement.
12249
12250 2010-05-03  Doug Evans  <dje@google.com>
12251
12252         * event-loop.c (struct callback_event): New struct.
12253         (callback_list): New global.
12254         (append_callback_event, delete_callback_event): New functions.
12255         (process_callback): New function.
12256         (start_event_loop): Call it.
12257         * remote-utils.c (NOT_SCHEDULED): Define.
12258         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12259         moved out of readchar.
12260         (readchar): Rewrite.  Call reschedule before returning.
12261         (reset_readchar): New function.
12262         (remote_close): Call it.
12263         (process_remaining, reschedule): New functions.
12264         * server.h (callback_handler_func): New typedef.
12265         (append_callback_event, delete_callback_event): Declare.
12266
12267 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12268
12269         * proc-service.c (ps_pglobal_lookup): Use
12270         thread_db_look_up_one_symbol.
12271         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12272         parameter.  Use it instead of all_symbols_looked_up.
12273         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12274         field.
12275         (all_symbols_looked_up): Don't declare.
12276         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12277         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12278         field.
12279         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12280         Set all_symbols_looked_up here.
12281         (thread_db_look_up_one_symbol): New.
12282         (thread_db_get_tls_address): Adjust.
12283         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12284         thread_db object on the heap, and tentatively set it in the
12285         process structure.
12286         (thread_db_init): Don't set all_symbols_looked_up here.
12287         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12288
12289 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12290
12291         * linux-low.c (linux_kill, linux_detach): Adjust.
12292         (status_pending_p_callback): Remove redundant statement.  Check
12293         for !TARGET_WAITIKIND_IGNORE, instead of
12294         TARGET_WAITKIND_STOPPED.
12295         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12296         (linux_wait_for_event_1): Adjust.
12297         (linux_cancel_breakpoints): New.
12298         (unsuspend_one_lwp): New.
12299         (unsuspend_all_lwps): New.
12300         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12301         (send_sigstop_callback): Change return type to int, add new
12302         `except' parameter and handle it.
12303         (suspend_and_send_sigstop_callback): New.
12304         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12305         pass them down.  If SUSPEND, also increment the lwp's suspend
12306         count.
12307         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12308         (need_step_over_p): Don't consider suspended LWPs.
12309         (start_step_over): Adjust.
12310         (proceed_one_lwp): Change return type to int, add new `except'
12311         parameter and handle it.
12312         (unsuspend_and_proceed_one_lwp): New.
12313         (proceed_all_lwps): Use find_inferior instead of
12314         for_each_inferior.
12315         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12316         also decrement the suspend count of LWPs.  Pass `except' down,
12317         instead of hacking its suspend count.
12318         (linux_pause_all): Add `freeze' parameter.  Adjust.
12319         (linux_unpause_all): New.
12320         (linux_target_ops): Install linux_unpause_all.
12321         * server.c (handle_status): Adjust.
12322         * target.h (struct target_ops): New fields `unpause_all' and
12323         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12324         (pause_all): Add new `freeze' parameter.
12325         (unpause_all): New.
12326         (cancel_breakpoints): New.
12327         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12328         cancel breakpoints.
12329         (cmd_qtstart): Pause threads.
12330         (stop_tracing): Pause threads, and cancel breakpoints.
12331         * win32-low.c (win32_target_ops): Adjust.
12332
12333 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12334
12335         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12336         the inferior right away from here...
12337         (linux_wait_1): ... to here, and adjust to check the thread's
12338         last_resume_kind instead of the lwp's step or stop_expected flags.
12339
12340 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12341
12342         * README: Use consistent `GDB' and `GDBserver' spellings.
12343
12344 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12345
12346         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12347         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12348         (linux_detach_one_lwp): Assume the lwp is stopped.
12349         (any_thread_of): Delete.
12350         (linux_detach): Stop all lwps here.  Don't blindly delete all
12351         breakpoints.
12352         (delete_lwp_callback): New.
12353         (linux_mourn): Delete all lwps of the process that is gone.
12354         (linux_wait_1): Don't delete the last lwp of the process here.
12355         * mem-break.h (mark_breakpoints_out): Declare.
12356         * mem-break.c (mark_breakpoints_out): New.
12357         (free_all_breakpoints): Use it.
12358         * server.c (handle_target_event): If the process is gone, mark
12359         breakpoints out.
12360         * thread-db.c (struct thread_db) <create_bp>: New field.
12361         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12362         breakpoint reference in the thread_db struct.
12363         (thread_db_load_search): Clear the thread_db object.
12364         (try_thread_db_load_1): Ditto.
12365         (switch_to_process): New.
12366         (disable_thread_event_reporting): Use it.
12367         (remove_thread_event_breakpoints): New.
12368         (thread_db_detach, thread_db_mourn): Use it.
12369
12370 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12371
12372         * linux-low.c (linux_enable_event_reporting): New.
12373         (linux_wait_for_event_1, handle_extended_wait): Use it.
12374
12375 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12376
12377         * linux-low.c (linux_kill_one_lwp, linux_kill)
12378         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12379         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12380         SIGSTOP even if the LWP is stopped.
12381         (send_sigstop_callback): New.
12382         (stop_all_lwps): Use send_sigstop_callback instead.
12383         (linux_resume_one_thread): Adjust.
12384         (proceed_one_lwp): Still proceed an LWP that the client has
12385         requested to stop, if we haven't reported it as stopped yet.  Make
12386         sure that LWPs the client want stopped, have a pending SIGSTOP.
12387
12388 2010-04-26  Doug Evans  <dje@google.com>
12389
12390         * server.c (handle_general_set): Make static.
12391
12392         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12393         Print received char after testing for error/eof instead of before.
12394         (input_interrupt): Tweak comment.
12395
12396 2010-04-23  Doug Evans  <dje@google.com>
12397
12398         * server.c (start_inferior): Print inferior argv if --debug.
12399
12400 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12401
12402         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12403         * nto-x86-low.c: Include server.h
12404
12405 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12406
12407         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12408         be consistent with other sources of this directory.
12409         (init_registers_amd64): Correct name of source file of this function
12410         in the comment.
12411
12412 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12413
12414         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12415         64-bit executables.
12416
12417 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12418
12419         * win32-i386-low.c: Add 64-bit support.
12420         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12421         (init_registers_amd64): Declare.
12422         (mappings): Add 64-bit version of array.
12423         (init_windows_x86): New function.
12424         (the_low_target): Change init_arch field to init_windows_x86.
12425
12426 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12427
12428         * win32-low.c: Adapt to support also 64-bit architecture.
12429         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12430         (get_image_name): Use SIZE_T type for local variable `done'.
12431         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12432         (toolhelp_get_dll_name): Idem.
12433         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12434         Use uintptr_t typecast to avoid warning.
12435         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12436         (handle_exception): Use phex_nz to avoid warning.
12437         (win32_wait): Remove unused local variable `process'.
12438
12439 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12440
12441         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12442         `amd64-avx.o'.
12443
12444 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12445
12446         * configure.ac: Use `ws2_32' library for srv_mingw.
12447         * configure: Regenerate.
12448         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12449         * remote-utils.c: Likewise.
12450
12451 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12452
12453         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12454         if __x86_64__ is defined.
12455
12456 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12457
12458         * configure: Regenerate.
12459
12460 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12461
12462         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12463         * target.h (target_ops): New get_tib_address field.
12464         * win32-low.h (win32_thread_info): Add thread_local_base field.
12465         * win32-low.c (child_add_thread): Add tlb argument.
12466         Set thread_local_base field to TLB.
12467         (get_child_debug_event): Adapt to child_add_thread change.
12468         (win32_get_tib_address): New function.
12469         (win32_target_ops): Set get_tib_address field to
12470         win32_get_tib_address.
12471         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12472
12473 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12474
12475         * linux-low.c (linux_mourn): Also remove the process.
12476         * server.c (handle_target_event): Don't remove the process here.
12477         * nto-low.c (nto_mourn): New.
12478         (nto_target_ops): Install it.
12479         * spu-low.c (spu_mourn): New.
12480         (spu_target_ops): Install it.
12481         * win32-low.c (win32_mourn): New.
12482         (win32_target_ops): Install it.
12483
12484 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12485
12486         * server.h (buffer_xml_printf): Remove redundant `;'.
12487
12488 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12489
12490         * regcache.c (set_register_cache): Invalidate regcaches before
12491         changing the register cache layout.
12492         (regcache_invalidate_one): Allow a NULL regcache.
12493         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12494         regcaches before changing the register cache layout or the target
12495         regsets.
12496
12497 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12498
12499         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12500         variable warning on Linux/x86-64.
12501
12502 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12503
12504         GDBserver disconnected tracing support.
12505
12506         * linux-low.c (linux_remove_process): Delete.
12507         (add_lwp): Don't set last_resume_kind here.
12508         (linux_kill): Use `mourn'.
12509         (linux_detach): Use `thread_db_detach', and `mourn'.
12510         (linux_mourn): New.
12511         (linux_attach_lwp_1): Adjust comment.
12512         (linux_attach): last_resume_kind moved the thread_info; adjust.
12513         (status_pending_p_callback): Adjust.
12514         (linux_wait_for_event_1): Adjust.
12515         (count_events_callback, select_singlestep_lwp_callback)
12516         (select_event_lwp_callback, cancel_breakpoints_callback)
12517         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12518         (proceed_one_lwp): Adjust.
12519         (linux_async): Add debug output.
12520         (linux_thread_stopped): New.
12521         (linux_pause_all): New.
12522         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12523         linux_pause_all.
12524         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12525         (thread_db_free): Delete declaration.
12526         (thread_db_detach, thread_db_mourn): Declare.
12527         * thread-db.c (thread_db_init): Use thread_db_mourn.
12528         (thread_db_free): Delete, split in two.
12529         (disable_thread_event_reporting): New.
12530         (thread_db_detach): New.
12531         (thread_db_mourn): New.
12532
12533         * server.h (struct thread_info) <last_resume_kind>: New field.
12534         <attached>: Add comment.
12535         <gdb_detached>: New field.
12536         (handler_func): Change return type to int.
12537         (handle_serial_event, handle_target_event): Ditto.
12538         (gdb_connected): Declare.
12539         (tracing): Delete.
12540         (disconnected_tracing): Declare.
12541         (stop_tracing): Declare.
12542
12543         * server.c (handle_query) <qSupported>: Report support for
12544         disconnected tracing.
12545         (queue_stop_reply_callback): Account for running threads.
12546         (gdb_wants_thread_stopped): New.
12547         (gdb_wants_all_threads_stopped): New.
12548         (gdb_reattached_process): New.
12549         (handle_status): Clear the `gdb_detached' flag of all processes.
12550         In all-stop, stop all threads.
12551         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12552         (process_serial_event): If the remote connection breaks, or if an
12553         exit was forced with "monitor exit", force an event loop exit.
12554         Handle disconnected tracing on detach.
12555         (handle_serial_event): Adjust.
12556         (handle_target_event): If GDB isn't connected, forward events back
12557         to the inferior, unless the last process exited, in which case,
12558         exit gdbserver.  Adjust interface.
12559
12560         * remote-utils.c (remote_open): Don't block in accept.  Instead
12561         register an event loop source on the listen socket file
12562         descriptor.  Refactor bits into ...
12563         (listen_desc): ... this new global.
12564         (gdb_connected): ... this new function.
12565         (enable_async_notification): ... this new function.
12566         (handle_accept_event): ... this new function.
12567         (remote_close): Clear remote_desc.
12568
12569         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12570
12571         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12572         New fields.
12573         (mourn_inferior): Define.
12574         (target_process_qsupported): Avoid the dangling else problem.
12575         (thread_stopped): Define.
12576         (pause_all): Define.
12577         (target_waitstatus_to_string): Declare.
12578         * target.c (target_waitstatus_to_string): New.
12579
12580         * tracepoint.c (tracing): Make extern.
12581         (disconnected_tracing): New.
12582         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12583         disconnecting.
12584         (cmd_qtdisconnected): New.
12585         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12586         (handle_tracepoint_general_set): Handle QTDisconnected.
12587
12588         * event-loop.c (event_handler_func): Change return type to int.
12589         (process_event): Bail out if the event handler wants the event
12590         loop to stop.
12591         (handle_file_event): Ditto.
12592         (start_event_loop): Bail out if the event handler wants the event
12593         loop to stop.
12594
12595         * nto-low.c (nto_target_ops): Adjust.
12596         * spu-low.c (spu_wait): Don't remove the process here.
12597         (spu_target_ops): Adjust.
12598         * win32-low.c (win32_wait): Don't remove the process here.
12599         (win32_target_ops): Adjust.
12600
12601 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12602
12603         * regcache.c (realloc_register_cache): Invalidate inferior's
12604         regcache before recreating it.
12605
12606 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12607
12608         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12609
12610 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12611             Pedro Alves  <pedro@codesourcery.com>
12612
12613         * server.h (LONGEST): New.
12614         (struct thread_info) <while_stepping>: New field.
12615         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12616         Declare.
12617         (initialize_tracepoint, handle_tracepoint_general_set)
12618         (handle_tracepoint_query, tracepoint_finished_step)
12619         (tracepoint_was_hit, release_while_stepping_state_list):
12620         (current_traceframe): Declare.
12621         * server.c (handle_general_set): Handle tracepoint packets.
12622         (read_memory): New.
12623         (write_memory): New.
12624         (handle_search_memory_1): Use read_memory.
12625         (handle_query): Report support for conditional tracepoints, trace
12626         state variables, and tracepoint sources.  Handle tracepoint
12627         queries.
12628         (main): Initialize the tracepoints module.
12629         (process_serial_event): Handle traceframe reads/writes.
12630
12631         * linux-low.c (handle_tracepoints): New.
12632         (linux_wait_1): Call it.
12633         (linux_resume_one_lwp): Handle while-stepping.
12634         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12635         (linux_target_ops): Install them.
12636         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12637         New field.
12638         * linux-x86-low.c (x86_supports_tracepoints): New.
12639         (the_low_target). Install it.
12640
12641         * mem-break.h (delete_breakpoint): Declare.
12642         * mem-break.c (delete_breakpoint): Make external.
12643
12644         * target.h (struct target_ops): Add `supports_tracepoints',
12645         `read_pc', and `write_pc' fields.
12646         (target_supports_tracepoints): Define.
12647         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12648         (phex_nz): New.
12649
12650         * regcache.h (struct regcache) <registers_owned>: New field.
12651         (init_register_cache, regcache_cpy): Declare.
12652         (regcache_read_pc, regcache_write_pc): Declare.
12653         (register_cache_size): Declare.
12654         (supply_regblock): Declare.
12655         * regcache.c (init_register_cache): New.
12656         (new_register_cache): Use it.
12657         (regcache_cpy): New.
12658         (register_cache_size): New.
12659         (supply_regblock): New.
12660         (regcache_read_pc, regcache_write_pc): New.
12661
12662         * tracepoint.c: New.
12663
12664         * Makefile.in (OBS): Add tracepoint.o.
12665         (tracepoint.o): New rule.
12666
12667 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12668
12669         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12670         (i386-mmx.o): New.
12671         (i386-mmx.c): Likewise.
12672         (i386-mmx-linux.o): Likewise.
12673         (i386-mmx-linux.c): Likewise.
12674
12675         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12676         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12677         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12678         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12679
12680         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12681         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12682         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12683
12684 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12685
12686         * Makefile.in (clean): Updated.
12687         (i386-avx.o): New.
12688         (i386-avx.c): Likewise.
12689         (i386-avx-linux.o): Likewise.
12690         (i386-avx-linux.c): Likewise.
12691         (amd64-avx.o): Likewise.
12692         (amd64-avx.c): Likewise.
12693         (amd64-avx-linux.o): Likewise.
12694         (amd64-avx-linux.c): Likewise.
12695
12696         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12697         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12698         (srv_amd64_regobj): Add amd64-avx.o.
12699         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12700         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12701         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12702         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12703         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12704         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12705         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12706
12707         * i387-fp.c: Include "i386-xstate.h".
12708         (i387_xsave): New.
12709         (i387_cache_to_xsave): Likewise.
12710         (i387_xsave_to_cache): Likewise.
12711         (x86_xcr0): Likewise.
12712
12713         * i387-fp.h (i387_cache_to_xsave): Likewise.
12714         (i387_xsave_to_cache): Likewise.
12715         (x86_xcr0): Likewise.
12716
12717         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12718         * linux-crisv32-low.c (target_regsets): Likewise.
12719         * linux-m68k-low.c (target_regsets): Likewise.
12720         * linux-mips-low.c (target_regsets): Likewise.
12721         * linux-ppc-low.c (target_regsets): Likewise.
12722         * linux-s390-low.c (target_regsets): Likewise.
12723         * linux-sh-low.c (target_regsets): Likewise.
12724         * linux-sparc-low.c (target_regsets): Likewise.
12725         * linux-xtensa-low.c (target_regsets): Likewise.
12726
12727         * linux-low.c: Include <sys/uio.h>.
12728         (regsets_fetch_inferior_registers): Support nt_type.
12729         (regsets_store_inferior_registers): Likewise.
12730         (linux_process_qsupported): New.
12731         (linux_target_ops): Add linux_process_qsupported.
12732
12733         * linux-low.h (regset_info): Add nt_type.
12734         (linux_target_ops): Add process_qsupported.
12735
12736         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12737         and <sys/uio.h>.
12738         (init_registers_i386_avx_linux): New.
12739         (init_registers_amd64_avx_linux): Likewise.
12740         (xmltarget_i386_linux_no_xml): Likewise.
12741         (xmltarget_amd64_linux_no_xml): Likewise.
12742         (PTRACE_GETREGSET): Likewise.
12743         (PTRACE_SETREGSET): Likewise.
12744         (x86_fill_xstateregset): Likewise.
12745         (x86_store_xstateregset): Likewise.
12746         (use_xml): Likewise.
12747         (x86_linux_update_xmltarget): Likewise.
12748         (x86_linux_process_qsupported): Likewise.
12749         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12750         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12751         init_registers_i386_linux here.  Call
12752         x86_linux_update_xmltarget.
12753         (the_low_target): Add x86_linux_process_qsupported.
12754
12755         * server.c (handle_query): Call target_process_qsupported.
12756
12757         * target.h (target_ops): Add process_qsupported.
12758         (target_process_qsupported): New.
12759
12760 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12761
12762         * inferiors.c (add_thread): Set last_status kind to
12763         TARGET_WAITKIND_IGNORE.
12764         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12765         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12766         (linux_wait_1): Move `thread' local definition to block that uses
12767         it.  Don't NULL initialize `event_child'.
12768         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12769         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12770         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12771
12772 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12773
12774         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12775         an extended waitstatus, or by a watchpoint.
12776         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12777         thread was stepping or has been stopped by a watchpoint.
12778
12779 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12780
12781         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12782         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12783         of another, then delete the previous, and validate all
12784         breakpoints.
12785         (validate_inserted_breakpoint): New.
12786         (delete_disabled_breakpoints): New.
12787         (validate_breakpoints): New.
12788         (check_mem_read): Validate breakpoints before trusting their
12789         shadow.  Delete disabled breakpoints.
12790         (check_mem_write): Validate breakpoints before trusting they
12791         should be inserted.  Delete disabled breakpoints.
12792         * mem-break.h (validate_breakpoints):
12793         * server.c (handle_query): Validate breakpoints when we see a
12794         qSymbol query.
12795
12796 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12797
12798         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12799         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12800         if we could tell there's a GDB breakpoint at stop_pc.
12801         (need_step_over_p): Don't do a step over if we find a GDB
12802         breakpoint at the resume PC.
12803
12804         * mem-break.c (struct raw_breakpoint): New.
12805         (enum bkpt_type): New type `gdb_breakpoint'.
12806         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12807         fields.  New field `raw'.
12808         (find_raw_breakpoint_at): New.
12809         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12810         breakpoint instead.
12811         (set_breakpoint_at): Adjust.
12812         (delete_raw_breakpoint): New.
12813         (release_breakpoint): New.
12814         (delete_breakpoint): Rename to...
12815         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12816         release_breakpoint.  Return ENOENT.
12817         (delete_breakpoint): Reimplement.
12818         (find_breakpoint_at): Delete.
12819         (find_gdb_breakpoint_at): New.
12820         (delete_breakpoint_at): Delete.
12821         (set_gdb_breakpoint_at): New.
12822         (delete_gdb_breakpoint_at): New.
12823         (gdb_breakpoint_here): New.
12824         (set_reinsert_breakpoint): Use release_breakpoint.
12825         (uninsert_breakpoint): Rename to ...
12826         (uninsert_raw_breakpoint): ... this.
12827         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12828         (reinsert_raw_breakpoint): Change parameter type to
12829         raw_breakpoint.
12830         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12831         instead.
12832         (check_breakpoints): Adjust.  Use release_breakpoint.
12833         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
12834         (breakpoint_inserted_here): Ditto.
12835         (check_mem_read): Adjust to iterate over raw breakpoints instead.
12836         Don't trust the breakpoint's shadow if it is not inserted.
12837         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12838         (delete_all_breakpoints): Adjust.
12839         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12840         use delete_breakpoint_1.
12841
12842         * mem-break.h (breakpoints_supported): Delete declaration.
12843         (set_gdb_breakpoint_at): Declare.
12844         (gdb_breakpoint_here): Declare.
12845         (delete_breakpoint_at): Delete.
12846         (delete_gdb_breakpoint_at): Declare.
12847
12848         * server.h (struct raw_breakpoint): Forward declare.
12849         (struct process_info): New field `raw_breakpoints'.
12850
12851         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12852         breakpoints.
12853
12854 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12855
12856         * linux-low.c (status_pending_p_callback): Fix comment.
12857         (linux_wait_for_event_1): Move most of the internal breakpoint
12858         handling from here...
12859         (linux_wait_1): ... to here.
12860         (count_events_callback): New.
12861         (select_singlestep_lwp_callback): New.
12862         (select_event_lwp_callback): New.
12863         (cancel_breakpoints_callback): New.
12864         (select_event_lwp): New.
12865         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
12866         priority to all LWPs that have had events that should be reported
12867         to the client.  Cancel breakpoints when about to reporting the
12868         event to the client, not while stopping lwps.  No longer cancel
12869         finished single-steps here.
12870         (cancel_finished_single_step): Delete.
12871         (cancel_finished_single_steps): Delete.
12872
12873 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12874
12875         * mem-break.c (enum bkpt_type): New.
12876         (struct breakpoint): New field `type'.
12877         (set_breakpoint_at): Change return type to struct breakpoint
12878         pointer.  Set type to `other_breakpoint' by default.
12879         (delete_breakpoint): Rewrite, supporting more than one breakpoint
12880         in the breakpoint list.
12881         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12882         (reinsert_breakpoint): Rename to ...
12883         (reinsert_raw_breakpoint): ... this.
12884         (reinsert_breakpoints_at): Adjust.
12885         * mem-break.h (struct breakpoint): Declare.
12886         (set_breakpoint_at): Change return type to struct breakpoint
12887         pointer.
12888
12889 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12890
12891         * server.c (handle_query): Assign, not compare.
12892
12893 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12894
12895         Teach linux gdbserver to step-over-breakpoints.
12896
12897         * linux-low.c (can_hardware_single_step): New.
12898         (supports_breakpoints): New.
12899         (handle_extended_wait): If stopping threads, read the stop pc of
12900         the new cloned LWP.
12901         (get_pc): New.
12902         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
12903         low target doesn't support retrieving the PC.
12904         (add_lwp): Set last_resume_kind to resume_continue.
12905         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
12906         (linux_attach): Don't clear stop_expected.  Set the lwp's
12907         last_resume_kind to resume_stop.
12908         (linux_detach_one_lwp): Don't check for removed breakpoints.
12909         (check_removed_breakpoint): Delete.
12910         (status_pending_p): Rename to ...
12911         (status_pending_p_callback): ... this.  Don't check for removed
12912         breakpoints.  Don't consider threads that are stopped from GDB's
12913         perspective.
12914         (linux_wait_for_lwp): Always read the stop_pc here.
12915         (cancel_breakpoint): New.
12916         (step_over_bkpt): New global.
12917         (linux_wait_for_event_1): Implement stepping over breakpoints.
12918         (gdb_wants_lwp_stopped): New.
12919         (gdb_wants_all_stopped): New.
12920         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
12921         single-step traps here.  Store the thread's last reported target
12922         wait status.
12923         (send_sigstop): Don't clear stop_expected.  Always set it,
12924         instead.
12925         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12926         (cancel_finished_single_step): New.
12927         (cancel_finished_single_steps): New.
12928         (wait_for_sigstop): Don't cancel finished single-step traps here.
12929         (linux_resume_one_lwp): Don't check for removed breakpoints.
12930         Don't set `step' on non-hardware step archs.
12931         (linux_set_resume_request): Ignore resume_stop requests if already
12932         stopping or stopped.  Set the lwp's last_resume_kind.
12933         (resume_status_pending_p): Don't check for removed breakpoints.
12934         (need_step_over_p): New.
12935         (start_step_over): New.
12936         (finish_step_over): New.
12937         (linux_resume_one_thread): Always queue a sigstop for resume_stop
12938         requests.  Clear the thread's last reported target waitstatus.
12939         Don't use the `suspended' flag.  Don't consider pending breakpoints.
12940         (linux_resume): Start a step-over if necessary.
12941         (proceed_one_lwp): New.
12942         (proceed_all_lwps): New.
12943         (unstop_all_lwps): New.
12944         * linux-low.h (struct lwp_info): Rewrite comment for the
12945         `suspended' flag.  Add the `stop_pc' field.  Delete the
12946         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
12947         Add `'last_resume_kind' and `need_step_over' fields.
12948         * inferiors.c (struct thread_info): Delete, moved elsewhere.
12949         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12950         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
12951         (set_raw_breakpoint_at): New.
12952         (set_breakpoint_at): Rewrite to use it.
12953         (reinsert_breakpoint_handler): Delete.
12954         (set_reinsert_breakpoint): New.
12955         (reinsert_breakpoint_by_bp): Delete.
12956         (delete_reinsert_breakpoints): New.
12957         (uninsert_breakpoint): Rewrite.
12958         (uninsert_breakpoints_at): New.
12959         (reinsert_breakpoint): Rewrite.
12960         (reinsert_breakpoints_at): New.
12961         (check_breakpoints): Rewrite.
12962         (breakpoint_here): New.
12963         (breakpoint_inserted_here): New.
12964         (check_mem_read): Adjust.
12965         * mem-break.h (breakpoints_supported, breakpoint_here)
12966         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12967         (reinsert_breakpoint_by_bp): Delete declaration.
12968         (delete_reinsert_breakpoints): Declare.
12969         (reinsert_breakpoint): Delete declaration.
12970         (reinsert_breakpoints_at): Declare.
12971         (uninsert_breakpoint): Delete declaration.
12972         (uninsert_breakpoints_at): Declare.
12973         (check_breakpoints): Adjust prototype.
12974         * server.h: Adjust include order.
12975         (struct thread_info): Declare here.  Add a `last_status' field.
12976
12977 2010-03-23  Michael Snyder  <msnyder@vmware.com>
12978
12979         * server.c (crc32): New function.
12980         (handle_query): Add handling for 'qCRC:' request.
12981
12982 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
12983
12984         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12985         lwp had been stopped by a watchpoint.
12986
12987 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
12988
12989         * server.h (internal_error): Declare.
12990         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
12991         * utils.c (internal_error): New function.
12992
12993 2010-03-15  Andreas Schwab  <schwab@redhat.com>
12994
12995         * configure.srv: Fix typo setting srv_regobj.
12996
12997 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
12998
12999         * linux-low.c (fetch_register): Avoid passing a non string literal
13000         format to `error'.
13001         (usr_store_inferior_registers): Ditto.
13002
13003 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13004
13005         * linux-low.c (linux_write_memory): Bail out early if peeking
13006         memory failed.
13007
13008 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13009
13010         * linux-low.h (struct lwp_info): New fields
13011         `stopped_by_watchpoint' and `stopped_data_address'.
13012         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13013         here, and cache them in the lwp object.
13014         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13015         directly.
13016         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13017         field.
13018         (linux_stopped_by_watchpoint): Rewrite.
13019         (linux_stopped_data_address): Rewrite.
13020
13021 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13022
13023         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13024         switching the current inferior, not before.
13025
13026 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13027
13028         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13029         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13030         i386-linux.c and amd64-linux.c.
13031         (reg-i386.o): Removed.
13032         (reg-i386.c): Likewise.
13033         (reg-i386-linux.o): Likewise.
13034         (reg-i386-linux.c): Likewise.
13035         (reg-x86-64.o): Likewise.
13036         (reg-x86-64.c): Likewise.
13037         (reg-x86-64-linux.o): Likewise.
13038         (reg-x86-64-linux.c): Likewise.
13039         (i386.o): New.
13040         (i386.c): Likewise.
13041         (i386-linux.o): Likewise.
13042         (i386-linux.c): Likewise.
13043         (amd64.o): Likewise.
13044         (amd64.c): Likewise.
13045         (amd64-linux.o): Likewise.
13046         (amd64-linux.c): Likewise.
13047
13048         * configure.srv (srv_i386_regobj): New.
13049         (srv_i386_linux_regobj): Likewise.
13050         (srv_amd64_regobj): Likewise.
13051         (srv_amd64_linux_regobj): Likewise.
13052         (srv_i386_32bit_xmlfiles): Likewise.
13053         (srv_i386_64bit_xmlfiles): Likewise.
13054         (srv_i386_xmlfiles): Likewise.
13055         (srv_amd64_xmlfiles): Likewise.
13056         (srv_i386_linux_xmlfiles): Likewise.
13057         (srv_amd64_linux_xmlfiles): Likewise.
13058         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13059         srv_xmlfiles to $srv_i386_xmlfiles.
13060         (i[34567]86-*-mingw32ce*): Likewise.
13061         (i[34567]86-*-mingw*): Likewise.
13062         (i[34567]86-*-nto*): Likewise.
13063         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13064         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13065         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13066         (x86_64-*-linux*): Likewise.
13067
13068         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13069         (init_registers_amd64_linux): New.
13070         (x86_arch_setup): Replace init_registers_x86_64_linux with
13071         init_registers_amd64_linux.
13072
13073 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13074
13075         * configure.ac: Check for libdl.  If it is not available link against
13076         static libthread_db.
13077         * configure: Regenerate.
13078
13079 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13080
13081         PR9605
13082
13083         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13084         handing a read watchpoint.
13085         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13086
13087 2010-02-12  Doug Evans  <dje@google.com>
13088
13089         * linux-low.c (linux_supports_tracefork_flag): Document.
13090         (linux_look_up_symbols): Add comment.
13091
13092 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13093
13094         * regcache.c (supply_register): Clear regcache if buf is NULL.
13095
13096 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13097             Joel Brobecker  <brobecker@adacore.com>
13098
13099         * inferiors.c (find_inferior): Add function documentation.
13100         (unloaded_dll): Handle the case where the unloaded dll has not
13101         been previously registered in the dll list.
13102
13103 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13104
13105         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13106         (thumb2_breakpoint): New.
13107         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13108
13109 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13110
13111         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13112         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13113         breakpoints.
13114
13115 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13116
13117         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13118
13119 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13120
13121         * linux-s390-low.c (s390_collect_ptrace_register)
13122         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13123
13124 2010-01-21  Doug Evans  <dje@google.com>
13125
13126         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13127         (PTRACE_ARG4_TYPE): New macro.
13128         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13129         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13130         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13131         (usr_store_inferior_registers): Ditto.
13132         (linux_read_memory, linux_write_memory): Ditto.
13133         (linux_test_for_tracefork): Ditto.
13134
13135         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13136         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13137
13138 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13139
13140         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13141         target.
13142
13143 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13144
13145         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13146         prototype to take a regcache.  Adjust.
13147
13148 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13149
13150         * regcache.h (struct thread_info): Forward declare.
13151         (struct regcache): New.
13152         (new_register_cache): Adjust prototype.
13153         (get_thread_regcache): Declare.
13154         (free_register_cache): Adjust prototype.
13155         (registers_to_string, registers_from_string): Ditto.
13156         (supply_register, supply_register_by_name, collect_register)
13157         (collect_register_as_string, collect_register_by_name): Ditto.
13158         * regcache.c (struct inferior_regcache_data): Delete.
13159         (get_regcache): Rename to ...
13160         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13161         fetching registers.
13162         (regcache_invalidate_one): Adjust.
13163         (regcache_invalidate): Fix prototype.
13164         (new_register_cache): Return the new register cache.
13165         (free_register_cache): Change prototype.
13166         (realloc_register_cache): Adjust.
13167         (registers_to_string): Change prototype to take a regcache.  Adjust.
13168         (registers_from_string): Ditto.
13169         (register_data): Ditto.
13170         (supply_register): Ditto.
13171         (supply_register_by_name): Ditto.
13172         (collect_register): Ditto.
13173         (collect_register_as_string): Ditto.
13174         (collect_register_by_name): Ditto.
13175         * server.c (process_serial_event): Adjust.
13176         * linux-low.h (regset_fill_func, regset_store_func): Change
13177         prototype.
13178         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13179         Change prototype.
13180         * linux-low.c (get_stop_pc): Adjust.
13181         (check_removed_breakpoint): Adjust.
13182         (linux_wait_for_event): Adjust.
13183         (linux_resume_one_lwp): Adjust.
13184         (fetch_register): Add regcache parameter.  Adjust.
13185         (usr_store_inferior_registers): Ditto.
13186         (regsets_fetch_inferior_registers): Ditto.
13187         (regsets_store_inferior_registers): Ditto.
13188         (linux_fetch_registers, linux_store_registers): Ditto.
13189         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13190         regcache.  Adjust.
13191         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13192         Ditto.
13193         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13194         prototype to take a regcache.
13195         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13196         * remote-utils.c (convert_ascii_to_int, outreg)
13197         (prepare_resume_reply): Change prototype to take a regcache.
13198         Adjust.
13199         * target.h (struct target_ops) <fetch_registers, store_registers>:
13200         Change prototype to take a regcache.
13201         (fetch_inferior_registers, store_inferior_registers): Change
13202         prototype to take a regcache.  Adjust.
13203         * proc-service.c (ps_lgetregs): Adjust.
13204         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13205         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13206         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13207         take a regcache.  Adjust.
13208         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13209         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13210         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13211         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13212         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13213         (cris_cannot_fetch_register):
13214         (cris_breakpoint_at): Change prototype to take a regcache.
13215         Adjust.
13216         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13217         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13218         to take a regcache.  Adjust.
13219         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13220         Adjust.
13221         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13222         take a regcache.  Adjust.
13223         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13224         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13225         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13226         * linux-mips-low.c (mips_get_pc):
13227         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13228         (mips_reinsert_addr): Adjust.
13229         (mips_collect_register): Change prototype to take a regcache.
13230         Adjust.
13231         (mips_supply_register):
13232         (mips_collect_register_32bit, mips_supply_register_32bit)
13233         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13234         (mips_store_fpregset): Ditto.
13235         * linux-ppc-low.c (ppc_supply_ptrace_register)
13236         (ppc_supply_ptrace_register): Ditto.
13237         (parse_spufs_run): Adjust.
13238         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13239         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13240         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13241         take a regcache.  Adjust.
13242         * linux-s390-low.c (s390_collect_ptrace_register)
13243         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13244         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13245         (s390_arch_setup): Adjust.
13246         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13247         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13248         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13249         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13250         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13251         regcache.  Adjust.
13252         (sparc_breakpoint_at): Adjust.
13253         * linux-xtensa-low.c (xtensa_fill_gregset):
13254         (xtensa_store_gregset):
13255         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13256         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13257         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13258         prototype to take a regcache.  Adjust.
13259         * win32-arm-low.c (arm_fetch_inferior_register)
13260         (arm_store_inferior_register): Change prototype to take a
13261         regcache.  Adjust.
13262         * win32-i386-low.c (i386_fetch_inferior_register)
13263         (i386_store_inferior_register): Change prototype to take a
13264         regcache.  Adjust.
13265         * win32-low.c (child_fetch_inferior_registers)
13266         (child_store_inferior_registers): Change prototype to take a
13267         regcache.  Adjust.
13268         (win32_wait): Adjust.
13269         (win32_fetch_inferior_registers): Change prototype to take a
13270         regcache.  Adjust.
13271         (win32_store_inferior_registers): Adjust.
13272         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13273         store_inferior_register>: Change prototype to take a regcache.
13274
13275 2010-01-20  Doug Evans  <dje@google.com>
13276
13277         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13278         #ifdef.
13279         (linux_wait_for_event1, linux_init_signals): Ditto.
13280         (W_STOPCODE): Provide definition if missing.
13281
13282 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13283
13284         * linux-low.c (linux_core_of_thread): New.
13285         (compare_ints, show_process, list_threads): New.
13286         (linux_qxfer_osdata): Report threads and cores.
13287         (linux_target_op): Register linux_core_of_thread.
13288         * remote-utils.c (prepare_resume_reply): Report the core.
13289         (buffer_xml_printf): Support %d specifier.
13290         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13291         New.
13292         (handle_query): Handle qXfer:threads.  Announce availability
13293         thereof.
13294         * target.h (struct target_ops): New field core_of_thread.
13295
13296 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13297
13298         * Makefile.in (clean): Remove new generated files.
13299         (reg-s390.o, reg-s390.c): Remove rules.
13300         (reg-s390x.o, reg-s390x.c): Likewise.
13301         (s390-linux32.o, s390-linux32.c): Add rules.
13302         (s390-linux64.o, s390-linux64.c): Likewise.
13303         (s390x-linux64.o, s390x-linux64.c): Likewise.
13304         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13305         * linux-s390-low.c: Include <elf.h>.
13306         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13307         (init_registers_s390): Remove prototype.
13308         (init_registers_s390x): Likewise.
13309         (init_registers_s390_linux32): Add prototype.
13310         (init_registers_s390_linux64): Likewise.
13311         (init_registers_s390x_linux64): Likewise.
13312         (s390_num_regs_3264): New define.
13313         (s390_regmap_3264): New global variable.
13314         (s390_cannot_fetch_register): Remove obsolete check.
13315         (s390_cannot_store_register): Likewise.
13316         (s390_collect_ptrace_register): Handle upper/lower register halves.
13317         (s390_supply_ptrace_register): Likewise.
13318         (s390_fill_gregset): Update to register number changes.
13319         (s390_get_hwcap): New routine.
13320         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13321         Install appropriate regmap and register set.
13322
13323 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13324
13325         * server.c (gdbserver_version): Update copyright year to 2010.
13326         * gdbreplay.c (gdbreplay_version): Likewise.
13327
13328 2009-12-28  Doug Evans  <dje@google.com>
13329
13330         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13331         elf/external.h.  Include <elf.h> instead but only if necessary.
13332
13333 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13334
13335         * linux-low.c (linux_remove_process): Remove `detaching'
13336         parameter.  Don't release/detach from thread_db here.
13337         (linux_kill): Release/detach from thread_db here, ...
13338         (linux_detach): ... and here, before actually detaching.
13339         (linux_wait_1): ... and here, when a process exits.
13340         * thread-db.c (any_thread_of): New.
13341         (thread_db_free): Switch the current inferior to a thread of the
13342         passed in process.
13343
13344 2009-12-21  Doug Evans  <dje@google.com>
13345
13346         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13347
13348         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13349         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13350         warning ifndef __NR_tkill.  Move setting of errno there too.
13351         Delete unnecessary resetting of errno after syscall.
13352         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13353
13354         * configure.ac: Check for dladdr.
13355         * config.in: Regenerate.
13356         * configure: Regenerate.
13357         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13358         (try_thread_db_load): Update.
13359
13360         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13361
13362 2009-12-18  Doug Evans  <dje@google.com>
13363
13364         * event-loop.c: Include unistd.h if it exists.
13365
13366         * linux-low.c (my_waitpid): Move definition away from being in
13367         between linux_tracefork_child/linux_test_for_tracefork.
13368
13369         * gdb_proc_service.h (psaddr_t): Fix type.
13370         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13371         signature to match glibc.
13372
13373 2009-12-16  Doug Evans  <dje@google.com>
13374
13375         * linux-low.c (linux_read_memory): Fix argument to read.
13376
13377 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13378
13379         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13380         events, don't leave current_inferior pointing at null.
13381
13382 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13383
13384         * win32-low.c (LOG): Delete.
13385         (OUTMSG): Output to stderr.
13386         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13387         on compile time LOG macro.
13388         (win32_wait): Fix debug output.
13389
13390 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13391
13392         * win32-low.c (win32_add_one_solib): If the dll name is
13393         "ntdll.dll", prepend the system directory to the dll path.
13394
13395 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13396
13397         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13398
13399 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13400             Vladimir Prus  <vladimir@codesourcery.com>
13401
13402         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13403         * configure.ac: Check for __mcoldfire__ and set
13404         gdb_cv_m68k_is_coldfire.
13405         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13406         reg-cf.o and reg-m68k.o.
13407         * configure: Regenerated.
13408
13409 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13410
13411         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13412         Pass it to thread_db_free.
13413         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13414         proper `detaching' argument to linux_remove_process.
13415         * linux-low.h (thread_db_free): Add `detaching' parameter.
13416         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13417         to thread_db_free.
13418         (thread_db_free): Add `detaching' parameter.  Only
13419         call td_ta_clear_event if detaching from process.
13420
13421 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13422
13423         * thread-db.c (thread_db_free): Fix typo.
13424
13425 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13426
13427         PR gdb/10838
13428         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13429
13430 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13431
13432         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13433         with an i686 compiler.
13434         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13435         needed.
13436         * configure: Rebuilt.
13437
13438 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13439
13440         PR gdb/10783
13441
13442         * server.c (handle_search_memory_1): Correct read_addr initialization
13443         in loop for searching subsequent chunks.
13444
13445 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13446
13447         * configure.ac: New --with-libthread-db option.
13448         * thread-db.c: Allow direct dependence on libthread_db.
13449         (thread_db_free): Adjust.
13450         * config.in: Regenerate.
13451         * configure: Likewise.
13452
13453 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13454
13455         PR gdb/10757
13456         * thread-db.c (attach_thread): New function.
13457         (maybe_attach_thread): Return success/failure.
13458         (find_new_threads_callback): Adjust.
13459         (thread_db_find_new_threads): Loop until no new threads.
13460
13461 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13462
13463         * proc-service.c (ps_lgetregs): Formatting.
13464
13465 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13466
13467         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13468         * configure.ac: Adjust.
13469         * linux-low.h (struct process_info_private): Move members to struct
13470         thread_db.
13471         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13472         * linux-low.c (linux_remove_process): Adjust.
13473         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13474         * server.c (handle_query): Move code ...
13475         (handle_monitor_command): ... here. New function.
13476         * target.h (struct target_ops): New member.
13477         * thread-db.c (struct thread_db): New.
13478         (libthread_db_search_path): New variable.
13479         (thread_db_create_event, thread_db_enable_reporting)
13480         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13481         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13482         (try_thread_db_load_1, dladdr_to_soname): New functions.
13483         (try_thread_db_load, thread_db_load_search): New functions.
13484         (thread_db_init): Search for libthread_db.
13485         (thread_db_free): New function.
13486         (thread_db_handle_monitor_command): Likewise.
13487         * config.in: Regenerate.
13488         * configure: Regenerate.
13489
13490 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13491
13492         * spu-low.c (spu_kill): Wait for inferior to terminate.
13493         Call clear_inferiors.
13494         (spu_detach): Call clear_inferiors.
13495
13496 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13497
13498         * aclocal.m4: Regenerate.
13499         * config.in: Likewise.
13500         * configure: Likewise.
13501
13502 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13503
13504         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13505         (parse_spufs_run): New function.
13506         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13507         (ppc_breakpoint_at): Handle SPU breakpoints.
13508
13509 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13510
13511         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13512         (SPUFS_MAGIC): Define.
13513         (spu_enumerate_spu_ids): New function.
13514         (linux_qxfer_spu): New function.
13515         (linux_target_ops): Install linux_qxfer_spu.
13516
13517 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13518
13519         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13520         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13521         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13522         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13523         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13524         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13525         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13526         (init_registers_powerpc_cell32l): Add prototype.
13527         (init_registers_powerpc_cell64l): Likewise.
13528         (ppc_arch_setup): Detect Cell/B.E. architecture.
13529
13530 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13531
13532         * Makefile.in (datarootdir): New variable.
13533
13534 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13535
13536         * linux-low.c (linux_write_memory): Update debugging output.
13537         * Makefile.in (clean): Add new descriptions.
13538         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13539         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13540         * configure.srv: Add new files for arm*-*-linux*.
13541         * linux-arm-low.c: Add new declarations.
13542         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13543         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13544         (HWCAP_VFPv3D16): New.
13545         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13546         instead of __IWMMXT__.
13547         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13548         (arm_arch_setup): New.
13549         (target_regsets): Remove #ifdef.  Add VFP regset.
13550         (the_low_target): Use arm_arch_setup.
13551
13552 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13553
13554         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13555         the main thread again.
13556
13557 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13558
13559         Adding Neutrino gdbserver.
13560         * configure: Regenerated.
13561         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13562         * configure.srv (i[34567]86-*-nto*): New target.
13563         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13564         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13565         (nto_comctrl) [__QNX__]: New function.
13566         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13567
13568 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13569
13570         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13571         srv_tgtobj.
13572
13573 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13574             Pedro Alves  <pedro@codesourcery.com>
13575
13576         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13577         don't support CONTEXT_EXTENDED_REGISTERS.
13578         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13579         (the_low_target): Install them.
13580         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13581         failing with ERROR_PIPE_NOT_CONNECTED.
13582
13583 2009-06-30  Doug Evans  <dje@google.com>
13584             Pierre Muller  <muller@ics.u-strasbg.fr>
13585
13586         Add h/w watchpoint support to x86-linux, win32-i386.
13587         * Makefile.in (SFILES): Add i386-low.c
13588         (i386_low_h): Define.
13589         (i386-low.o): Add dependencies.
13590         (linux-x86-low.o): Add i386-low.h dependency.
13591         (win32-i386-low.o): Ditto.
13592         * i386-low.c: New file.
13593         * i386-low.h: New file.
13594         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13595         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13596         * linux-low.c (linux_add_process): Initialize arch_private.
13597         (linux_remove_process): Free arch_private.
13598         (add_lwp): Initialize arch_private.
13599         (delete_lwp): Free arch_private.
13600         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13601         provided.
13602         * linux-low.h (process_info_private): New member arch_private.
13603         (lwp_info): New member arch_private.
13604         (linux_target_ops): New members new_process, new_thread,
13605         prepare_to_resume.
13606         (ptid_of): New macro.
13607         * linux-x86-low.c: Include stddef.h, i386-low.h.
13608         (arch_process_info): New struct.
13609         (arch_lwp_info): New struct.
13610         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13611         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13612         (i386_dr_low_get_status): New function.
13613         (x86_insert_point, x86_remove_point): New functions.
13614         (x86_stopped_by_watchpoint): New function.
13615         (x86_stopped_data_address): New function.
13616         (x86_linux_new_process, x86_linux_new_thread): New functions.
13617         (x86_linux_prepare_to_resume): New function.
13618         (the_low_target): Add entries for insert_point, remove_point,
13619         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13620         prepare_to_resume.
13621         * server.c (debug_hw_points): New global.
13622         (monitor_show_help): Document set debug-hw-points.
13623         (handle_query): Process "set debug-hw-points".
13624         * server.h (debug_hw_points): Declare.
13625         (paddress): Declare.
13626         * utils.c (NUMCELLS, CELLSIZE): New macros.
13627         (get_sell, xsnprintf, paddress): New functions.
13628         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13629         remove_point, stopped_by_watchpoint, stopped_data_address.
13630         * win32-i386-low.c: Include i386-low.h.
13631         (debug_reg_state): Replaces dr.
13632         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13633         (i386_dr_low_get_status): New function.
13634         (i386_insert_point, i386_remove_point): New functions.
13635         (i386_stopped_by_watchpoint): New function.
13636         (i386_stopped_data_address): New function.
13637         (i386_initial_stuff): Update.
13638         (get_thread_context,set_thread_context,i386_thread_added): Update.
13639         (the_low_target): Add entries for insert_point,
13640         remove_point, stopped_by_watchpoint, stopped_data_address.
13641         * win32-low.c (win32_insert_watchpoint): New function.
13642         (win32_remove_watchpoint): New function.
13643         (win32_stopped_by_watchpoint): New function.
13644         (win32_stopped_data_address): New function.
13645         (win32_target_ops): Add entries for insert_watchpoint,
13646         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13647         * win32-low.h (win32_target_ops): New members insert_point,
13648         remove_point, stopped_by_watchpoint, stopped_data_address.
13649
13650 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13651
13652         * server.c (process_serial_event): Re-return unsupported, not
13653         error, if the type isn't recognized.  Re-allow supporting only
13654         insert or remove packets.  Also call require_running for
13655         breakpoints.  Add missing break statement to default case.  Tidy.
13656         * target.h (struct target_ops): Rename insert_watchpoint to
13657         insert_point, and remove_watchpoint to remove_point.
13658
13659         * linux-low.h (struct linux_target_ops): Likewise.
13660         * linux-low.c (linux_insert_watchpoint): Rename to ...
13661         (linux_insert_point): ... this.  Adjust.
13662         (linux_remove_watchpoint): Rename to ...
13663         (linux_remove_point): ... this.  Adjust.
13664         (linux_target_ops): Adjust.
13665         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13666         (cris_insert_point): ... this.
13667         (cris_remove_watchpoint): Rename to ...
13668         (cris_remove_point): ... this.
13669         (the_low_target): Adjust.
13670
13671 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13672
13673         * server.c (handle_v_kill): Pass signal_pid to
13674         kill_inferior if multi_process is zero.
13675
13676 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13677
13678         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13679         * target.h (target_ops): Comment for *_watchpoint to make it clear
13680         the functions can get types '0' and '1'.
13681
13682 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13683
13684         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13685         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13686         * regcache.c (get_regcache): Likewise.
13687         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13688         * win32-low.c (child_fetch_inferior_registers): Remove check for
13689         regno 0.
13690
13691 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13692             Pedro Alves <pedro@codesourcery.com>
13693
13694         * target.h (struct target_ops) <supports_multi_process>: New
13695         callback.
13696         (target_supports_multi_process): New.
13697         * server.c (handle_query): Even if GDB reports support, only
13698         enable multi-process if the target also supports it.  Report
13699         multi-process support only if the target backend supports it.
13700         * linux-low.c (linux_supports_multi_process): New function.
13701         (linux_target_ops): Install it as target_supports_multi_process
13702         callback.
13703
13704 2009-05-24  Doug Evans  <dje@google.com>
13705
13706         Global renaming of find_thread_pid to find_thread_ptid.
13707         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13708         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13709         All callers updated.
13710
13711         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13712         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13713         directly.
13714
13715         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13716         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13717         (linux_resume_one_lwp): Ditto.
13718
13719 2009-05-23  Doug Evans  <dje@google.com>
13720
13721         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13722         from struct inferior_list_entry * to struct lwp_info *.
13723         All callers updated.
13724
13725 2009-05-13  Doug Evans  <dje@google.com>
13726
13727         * linux-x86-low.c: Don't include assert.h.
13728         (x86_siginfo_fixup): Use fatal, not assert.
13729         (x86_arch_setup): Fix comment.
13730
13731 2009-05-12  Doug Evans  <dje@google.com>
13732
13733         Biarch support for i386/amd64 gdbserver.
13734         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13735         Add linux-x86-low.c.
13736         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13737         (linux-x86-low.o): Add.
13738         * linux-x86-64-low.c: Delete.
13739         * linux-i386-low.c: Delete.
13740         * linux-x86-low.c: New file.
13741         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13742         linux-x86-low.o.
13743         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13744         linux-x86-low.o.
13745         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13746         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13747         (linux_child_pid_to_exec_file): New function.
13748         (elf_64_header_p, elf_64_file_p): New functions.
13749         (siginfo_fixup): New function.
13750         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13751         give target a chance to convert layout.
13752         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13753         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13754
13755 2009-05-07  Doug Evans  <dje@google.com>
13756
13757         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13758         (regsets_store_inferior_registers): Ditto.
13759
13760 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13761
13762         PR server/10048
13763
13764         * linux-low.c (must_set_ptrace_flags): Delete.
13765         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13766         of the global.
13767         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13768         `lwp->must_set_ptrace_flags' instead.
13769         (linux_wait_for_event_1): Set ptrace options here.
13770         (linux_wait_1): ... not here.
13771
13772 2009-04-30  Doug Evans  <dje@google.com>
13773
13774         * inferiors.c (started_inferior_callback): New function.
13775         (attached_inferior_callback): New function.
13776         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13777         * server.c (print_started_pid, print_attached_pid): New functions.
13778         (detach_or_kill_for_exit): New function.
13779         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13780         * server.h (have_started_inferiors_p): Declare.
13781         (have_attached_inferiors_p): Declare.
13782
13783         * inferiors.c (remove_process): Fix memory leak, free process.
13784         * linux-low.c (linux_remove_process): New function.
13785         (linux_kill): Call it instead of remove_process.
13786         (linux_detach, linux_wait_1): Ditto.
13787
13788 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13789
13790         * configure.srv: Add x86 Windows CE target.
13791
13792 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13793
13794         * inferiors.c (get_thread_process): Make global.
13795         * server.h (get_thread_process): Add prototype.
13796         * thread-db.c (find_one_thread): Use get_thread_process
13797         instead of current_process.
13798         (thread_db_get_tls_address): Do not crash if called when
13799         thread layer is not yet initialized.
13800
13801 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13802
13803         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13804         * spu-low.c (current_tid): Rename to ...
13805         (current_ptid): ... this.
13806         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13807         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13808         ptid_get_lwp (current_ptid) instead of current_tid.
13809         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13810         instead of current_tid.  Use find_process_pid to verify pid
13811         argument is valid.  Pass proper argument to remove_process.
13812         (spu_thread_alive): Compare current_ptid instead of current_tid.
13813         (spu_resume): Likewise.
13814
13815 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13816
13817         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13818         variable.
13819
13820 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13821
13822         Implement the multiprocess extensions, and add linux multiprocess
13823         support.
13824
13825         * server.h (ULONGEST): Declare.
13826         (struct ptid, ptid_t): New.
13827         (minus_one_ptid, null_ptid): Declare.
13828         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13829         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13830         (struct inferior_list_entry): Change `id' type from unsigned from
13831         to ptid_t.
13832         (struct sym_cache, struct breakpoint, struct
13833         process_info_private): Forward declare.
13834         (struct process_info): Declare.
13835         (current_process): Declare.
13836         (all_processes): Declare.
13837         (initialize_inferiors): Declare.
13838         (add_thread): Adjust to use ptid_t.
13839         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13840         (add_process, remove_process, find_thread_pid): Declare.
13841         (find_inferior_id): Adjust to use ptid_t.
13842         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13843         (multi_process): Declare.
13844         (push_event): Adjust to use ptid_t.
13845         (read_ptid, write_ptid): Declare.
13846         (prepare_resume_reply): Adjust to use ptid_t.
13847         (clear_symbol_cache): Declare.
13848         * inferiors.c (all_processes): New.
13849         (null_ptid, minus_one_ptid): New.
13850         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13851         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13852         (add_thread): Change unsigned long to ptid.  Remove gdb_id
13853         parameter.  Adjust.
13854         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
13855         (gdb_id_to_thread): Rename to ...
13856         (find_thread_pid): ... this.  Change unsigned long to ptid.
13857         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
13858         (loaded_dll, pull_pid_from_list): Adjust.
13859         (add_process, remove_process, find_process_pid)
13860         (get_thread_process, current_process, initialize_inferiors): New.
13861         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
13862         (struct target_waitstatus) <related_pid>: Ditto.
13863         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
13864         return type to int.
13865         (struct target_ops) <join>: Add `pid' argument.
13866         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13867         (struct target_ops) <wait>: Add `ptid' field.  Change return type
13868         to ptid.
13869         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13870         (mywait): Add `ptid' argument.  Change return type to ptid_t.
13871         (target_pid_to_str): Declare.
13872         * target.c (set_desired_inferior): Adjust to use ptids.
13873         (mywait): Add new `ptid' argument.  Adjust.
13874         (target_pid_to_str): New.
13875         * mem-break.h (free_all_breakpoints): Declare.
13876         * mem-break.c (breakpoints): Delelete.
13877         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13878         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13879         to use per-process breakpoint list.
13880         (free_all_breakpoints): New.
13881         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13882         (symbol_cache, all_symbols_looked_up): Delete.
13883         (hexchars): New.
13884         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13885         read_ptid): New.
13886         (prepare_resume_reply): Change ptid argument's type from unsigned
13887         long to ptid_t.  Adjust.  Implement W;process and X;process.
13888         (free_sym_cache, clear_symbol_cache): New.
13889         (look_up_one_symbol): Adjust to per-process symbol cache.  *
13890         * server.c (cont_thread, general_thread, step_thread): Change type
13891         to ptid_t.
13892         (attached): Delete.
13893         (multi_process): New.
13894         (last_ptid): Change type to ptid_t.
13895         (struct vstop_notif) <ptid>: Change type to ptid_t.
13896         (queue_stop_reply, push_event): Change `ptid' argument's type to
13897         ptid_t.
13898         (discard_queued_stop_replies): Add `pid' argument.
13899         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
13900         changes.  Don't reference the `attached' global.
13901         (attach_inferior): Adjust to mywait interface changes.
13902         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
13903         features.  Handle and report "multiprocess+".  Handle
13904         "qAttached:PID".
13905         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
13906         changes.
13907         (handle_v_kill): New.
13908         (handle_v_stopped): Adjust to use target_pid_to_str.
13909         (handle_v_requests): Allow multiple attaches and runs when
13910         multiprocess extensions are in effect.  Handle "vKill".
13911         (myresume): Adjust to use ptids.
13912         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
13913         (handle_status): Adjust to discard_queued_stop_replies interface
13914         change.
13915         (first_thread_of, kill_inferior_callback)
13916         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13917         (main): Call initialize_inferiors.  Adjust to use ptids, killing
13918         and detaching from all inferiors.  Handle multiprocess packet
13919         variants.
13920         * linux-low.h: Include gdb_proc_service.h.
13921         (struct process_info_private): New.
13922         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13923         <lwpid_of>: Use ptid_get_lwp.
13924         (get_lwp_thread): Adjust.
13925         (struct lwp_info): Add `dead' member.
13926         (find_lwp_pid): Declare.
13927         * linux-low.c (thread_db_active): Delete.
13928         (new_inferior): Adjust comment.
13929         (inferior_pid): Delete.
13930         (linux_add_process): New.
13931         (handle_extended_wait): Adjust.
13932         (add_lwp): Change unsigned long to ptid.
13933         (linux_create_inferior): Add process to processes table.  Adjust
13934         to use ptids.  Don't set new_inferior here.
13935         (linux_attach_lwp): Rename to ...
13936         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
13937         it.  Adjust to use ptids.
13938         (linux_attach_lwp): New.
13939         (linux_attach): Add process to processes table.  Don't set
13940         new_inferior here.
13941         (struct counter): New.
13942         (second_thread_of_pid_p, last_thread_of_process_p): New.
13943         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
13944         multiple processes.
13945         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
13946         processes.  Remove process from process table.
13947         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
13948         to multiple processes.
13949         (any_thread_of): New.
13950         (linux_detach): Add `pid' argument, and handle it.  Remove process
13951         from processes table.
13952         (linux_join): Add `pid' argument.  Handle it.
13953         (linux_thread_alive): Change unsighed long argument to ptid_t.
13954         Consider dead lwps as not being alive.
13955         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
13956         threads we're not interested in.
13957         (same_lwp, find_lwp_pid): New.
13958         (linux_wait_for_lwp): Change `pid' argument's type from int to
13959         ptid_t.  Adjust.
13960         (linux_wait_for_event): Rename to ...
13961         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
13962         from int to ptid_t.  Adjust.
13963         (linux_wait_for_event): New.
13964         (linux_wait_1): Add `ptid' argument.  Change return type to
13965         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
13966         that exit from the process table.
13967         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
13968         Adjust.
13969         (mark_lwp_dead): New.
13970         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
13971         stopping all threads, mark its main lwp as dead.
13972         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13973         ptids.
13974         (fetch_register, usr_store_inferior_registers)
13975         (regsets_fetch_inferior_registers)
13976         (regsets_store_inferior_registers, linux_read_memory)
13977         (linux_write_memory): Inline `inferior_pid'.
13978         (linux_look_up_symbols): Adjust to use per-process
13979         `thread_db_active'.
13980         (linux_request_interrupt): Adjust to use ptids.
13981         (linux_read_auxv): Inline `inferior_pid'.
13982         (initialize_low): Don't reference thread_db_active.
13983         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13984         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13985         (ps_getpid): Return the pid of the current inferior.
13986         * thread-db.c (proc_handle, thread_agent): Delete.
13987         (thread_db_create_event, thread_db_enable_reporting): Adjust to
13988         per-process data.
13989         (find_one_thread): Change argument type to ptid_t.  Adjust to
13990         per-process data.
13991         (maybe_attach_thread): Adjust to per-process data and ptids.
13992         (thread_db_find_new_threads): Ditto.
13993         (thread_db_init): Ditto.
13994         * spu-low.c (spu_create_inferior, spu_attach): Add process to
13995         processes table.  Adjust to use ptids.
13996         (spu_kill, spu_detach): Adjust interface.  Remove process from
13997         processes table.
13998         (spu_join, spu_thread_alive): Adjust interface.
13999         (spu_wait): Adjust interface.  Remove process from processes
14000         table.  Adjust to use ptids.
14001         * win32-low.c (current_inferior_tid): Delete.
14002         (current_inferior_ptid): New.
14003         (debug_event_ptid): New.
14004         (thread_rec): Take a ptid.  Adjust.
14005         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14006         (child_delete_thread): Ditto.
14007         (do_initial_child_stuff): Add `attached' argument.  Add process to
14008         processes table.
14009         (child_fetch_inferior_registers, child_store_inferior_registers):
14010         Adjust.
14011         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14012         (win32_attach): Pass 1 to do_initial_child_stuff.
14013         (win32_kill): Adjust interface.  Remove process from processes
14014         table.
14015         (win32_detach): Ditto.
14016         (win32_join): Adjust interface.
14017         (win32_thread_alive): Take a ptid.
14018         (win32_resume): Adjust to use ptids.
14019         (get_child_debug_event): Ditto.
14020         (win32_wait): Adjust interface.  Remove exiting process from
14021         processes table.
14022
14023 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14024
14025         Non-stop mode support.
14026
14027         * server.h (non_stop): Declare.
14028         (gdb_client_data, handler_func): Declare.
14029         (delete_file_handler, add_file_handler, start_event_loop):
14030         Declare.
14031         (handle_serial_event, handle_target_event, push_event)
14032         (putpkt_notif): Declare.
14033         * target.h (enum resume_kind): New.
14034         (struct thread_resume): Replace `step' field by `kind' field.
14035         (TARGET_WNOHANG): Define.
14036         (struct target_ops) <wait>: Add `options' argument.
14037         <supports_non_stop, async, start_non_stop>: New fields.
14038         (target_supports_non_stop, target_async): New.
14039         (start_non_stop): Declare.
14040         (mywait): Add `options' argument.
14041         * target.c (mywait): Add `options' argument.  Print child exit
14042         notifications here.
14043         (start_non_stop): New.
14044         * server.c (non_stop, own_buf, mem_buf): New globals.
14045         (struct vstop_notif): New.
14046         (notif_queue): New global.
14047         (queue_stop_reply, push_event, discard_queued_stop_replies)
14048         (send_next_stop_reply): New.
14049         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14050         interface changes.
14051         (attach_inferior): In non-stop mode, don't wait for the target
14052         here.
14053         (handle_general_set): Handle QNonStop.
14054         (handle_query): When handling qC, return the current general
14055         thread, instead of the first thread of the list.
14056         (handle_query): If the backend supports non-stop mode, include
14057         QNonStop+ in the qSupported query response.
14058         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14059         and non-stop mode.
14060         (handle_v_attach, handle_v_run): Handle non-stop mode.
14061         (handle_v_stopped): New.
14062         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14063         (myresume): Adjust to use resume_kind.  Handle non-stop.
14064         (queue_stop_reply_callback): New.
14065         (handle_status): Handle non-stop mode.
14066         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14067         Refactor serial protocol handling from here ...
14068         (process_serial_event): ... to this new function.  When GDB
14069         selects any thread, select one here.  In non-stop mode, wait until
14070         GDB acks all pending events before exiting.
14071         (handle_serial_event, handle_target_event): New.
14072         * remote-utils.c (remote_open): Install remote_desc in the event
14073         loop.
14074         (remote_close): Remove remote_desc from the event loop.
14075         (putpkt_binary): Rename to...
14076         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14077         (putpkt_binary): New as wrapper around putpkt_binary_1.
14078         (putpkt_notif): New.
14079         (prepare_resume_reply): In non-stop mode, don't change the
14080         general_thread.
14081         * event-loop.c: New.
14082         * Makefile.in (OBJ): Add event-loop.o.
14083         (event-loop.o): New rule.
14084
14085         * linux-low.h (pid_of): Moved here.
14086         (lwpid_of): New.
14087         (get_lwp_thread): Use lwpid_of.
14088         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14089         * linux-low.c (pid_of): Delete.
14090         (inferior_pid): Use lwpid_of.
14091         (linux_event_pipe): New.
14092         (target_is_async_p): New.
14093         (delete_lwp): New.
14094         (handle_extended_wait): Use lwpid_of.
14095         (add_lwp): Don't set lwpid field.
14096         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14097         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14098         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14099         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14100         first.  Adjust to linux_wait_for_event interface changes.  Use
14101         lwpid_of.
14102         (linux_detach): Don't delete the main lwp here.
14103         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14104         (status_pending_p): Don't consider explicitly suspended lwps.
14105         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14106         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14107         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14108         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14109         pointer.  Add status pointer argument.  Return a pid instead of a
14110         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14111         changes.  In non-stop mode, don't switch to a random thread.
14112         (linux_wait): Rename to...
14113         (linux_wait_1): ... this.  Add target_options argument, and handle
14114         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14115         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14116         clean exit and signal exit code.  Don't stop all threads in
14117         non-stop mode.  In all-stop mode, only stop all threads when
14118         reporting a stop to GDB.  Handle explicit thread stop requests.
14119         (async_file_flush, async_file_mark): New.
14120         (linux_wait): New.
14121         (send_sigstop): Use lwpid_of.
14122         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14123         interface changes.  In non-stop mode, don't switch to a random
14124         thread.
14125         (linux_resume_one_lwp): Use lwpid_of.
14126         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14127         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14128         non-stop mode, don't look for pending flag in all threads.
14129         (resume_status_pending_p): Don't consider explicitly suspended
14130         threads.
14131         (my_waitpid): Reimplement.  Emulate __WALL.
14132         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14133         Use lwpid_of.
14134         (sigchld_handler, linux_supports_non_stop, linux_async)
14135         (linux_start_non_stop): New.
14136         (linux_target_ops): Register linux_supports_non_stop, linux_async
14137         and linux_start_non_stop.
14138         (initialize_low): Install SIGCHLD handler.
14139         * thread-db.c (thread_db_create_event, find_one_thread)
14140         (thread_db_get_tls_address): Use lwpid_of.
14141         * win32-low.c (win32_detach): Adjust to use resume_kind.
14142         (win32_wait): Add `options' argument.
14143         * spu-low.c (spu_resume): Adjust to use resume_kind.
14144         (spu_wait): Add `options' argument.
14145
14146 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14147
14148         Decouple target code from remote protocol.
14149
14150         * target.h (enum target_waitkind): New.
14151         (struct target_waitstatus): New.
14152         (struct target_ops) <wait>: Return an unsigned long.  Take a
14153         target_waitstatus pointer instead of a char pointer.
14154         (mywait): Likewise.
14155         * target.c (mywait): Change prototype to return an unsigned long.
14156         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14157         * server.h (thread_from_wait, old_thread_from_wait): Delete
14158         declarations.
14159         (prepare_resume_reply): Change prototype to take a
14160         target_waitstatus.
14161         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14162         (last_status, last_ptid): New.
14163         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14164         pid instead of a signal.
14165         (attach_inferior): Remove "status" and "signal" parameters.
14166         Adjust.
14167         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14168         not as an address.
14169         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14170         (handle_v_requests, myresume): Remove "status" and "signal"
14171         parameters.  Adjust.
14172         (handle_status): New.
14173         (main): Delete local `status'.  Adjust.
14174         * remote-utils.c: Include target.h.
14175         (prepare_resume_reply): Change prototype to take a
14176         target_waitstatus.  Adjust.
14177
14178         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14179         interface.
14180         * spu-low.c (spu_wait): Adjust.
14181         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14182         Delete.
14183         (win32_wait): Adjust.
14184
14185 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14186
14187         * target.h (struct thread_resume): Delete leave_stopped member.
14188         (struct target_ops): Add a `n' argument to the `resume' callback.
14189         * server.c (start_inferior): Adjust.
14190         (handle_v_cont, myresume): Adjust.
14191         * linux-low.c (check_removed_breakpoint): Adjust to resume
14192         interface change, and to removed leave_stopped field.
14193         (resume_ptr): Delete.
14194         (struct thread_resume_array): New.
14195         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14196         resume interface change.
14197         (linux_continue_one_thread, linux_queue_one_thread)
14198         (resume_status_pending_p): Check if the resume field is NULL
14199         instead of checking the leave_stopped member.
14200         (linux_resume): Adjust to the target resume interface change.
14201         * spu-low.c (spu_resume): Adjust to the target resume interface
14202         change.
14203         * win32-low.c (win32_detach, win32_resume): Ditto.
14204
14205 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14206
14207         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14208         flag.
14209         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14210         pending.
14211         (linux_continue_one_thread): Only preserve the stepping flag if
14212         there's a pending breakpoint.
14213
14214 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14215
14216         * server.c (main): After the inferior having exited, call
14217         remote_close before exiting gdbserver.
14218
14219 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14220
14221         Fix size of FPSCR in Power 7 processors.
14222         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14223         (PPC_FEATURE_HAS_DFP): New #define.
14224         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14225         size of the FPSCR.
14226
14227 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14228
14229         * server.c (handle_query) Whitespace and formatting.
14230
14231 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14232
14233         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14234         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14235         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14236         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14237         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14238         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14239         Makefile.in, configure.ac: Fix whitespace throughout.
14240         * configure: Regenerate.
14241
14242 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14243
14244         * inferiors.c (find_inferior): Make it safe for the callback
14245         function to delete the currently iterated inferior.
14246
14247 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14248
14249         * Makefile.in (linuw_low_h): Move higher.
14250         (thread-db.o): Depend on $(linux_low_h).
14251
14252 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14253
14254         Rename "process" to "lwp" throughout.
14255
14256         * linux-low.c (all_processes): Rename to...
14257         (all_lwps): ... this.
14258         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14259         (add_process): Rename to ...
14260         (add_lwp): ... this.  Adjust.
14261         (linux_create_inferior): Adjust.
14262         (linux_attach_lwp): Adjust.
14263         (linux_attach): Adjust.
14264         (linux_kill_one_process): Rename to ...
14265         (linux_kill_one_lwp): ... this.  Adjust.
14266         (linux_kill): Adjust.
14267         (linux_detach_one_process): Rename to ...
14268         (linux_detach_one_lwp): ... this.  Adjust.
14269         (linux_detach): Adjust.
14270         (check_removed_breakpoint): Adjust.
14271         (status_pending_p): Adjust.
14272         (linux_wait_for_process): Rename to ...
14273         (linux_wait_for_lwp): ... this.  Adjust.
14274         (linux_wait_for_event): Adjust.
14275         (send_sigstop): Adjust.
14276         (wait_for_sigstop): Adjust.
14277         (stop_all_processes): Rename to ...
14278         (stop_all_lwps): ... this.
14279         (linux_resume_one_process): Rename to ...
14280         (linux_resume_one_lwp): ... this.  Adjust.
14281         (linux_set_resume_request, linux_continue_one_thread)
14282         (linux_queue_one_thread, resume_status_pending_p)
14283         (usr_store_inferior_registers, regsets_store_inferior_registers)
14284         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14285         Adjust.
14286         * linux-low.h (get_process): Rename to ...
14287         (get_lwp): ... this.  Adjust.
14288         (get_thread_process): Rename to ...
14289         (get_thread_lwp): ... this.  Adjust.
14290         (get_process_thread): Rename to ...
14291         (get_lwp_thread): ... this.  Adjust.
14292         (struct process_info): Rename to ...
14293         (struct lwp_info): ... this.
14294         (all_processes): Rename to ...
14295         (all_lwps): ... this.
14296         * proc-service.c (ps_lgetregs): Adjust.
14297         * thread-db.c (thread_db_create_event, find_one_thread)
14298         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14299
14300 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14301
14302         * server.c (handle_query): Handle "qAttached".
14303
14304 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14305
14306         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14307         GPLv3, update license URL.
14308
14309 2009-03-01  Doug Evans  <dje@google.com>
14310
14311         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14312         (server_h): Add gdb_signals.h.
14313         (signals.o): Update.
14314         * server.h (target_signal_from_host,target_signal_to_host_p)
14315         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14316
14317 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14318
14319         * remote-utils.c (getpkt): Also generate remote-debug
14320         information if noack_mode is set.
14321
14322 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14323
14324         * server.c (handle_query): Report qXfer:siginfo:read and
14325         qXfer:siginfo:write as supported and handle them.
14326         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14327         * linux-low.c (linux_xfer_siginfo): New.
14328         (linux_target_ops): Set it.
14329
14330 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14331
14332         * server.c (gdbserver_usage): Mention --remote-debug.
14333         (main): Accept '--remote-debug' switch.
14334
14335 2009-01-18  Doug Evans  <dje@google.com>
14336
14337         * regcache.c (new_register_cache): No need to check result of xcalloc.
14338         * server.c (handle_search_memory): Back out calls to xmalloc,
14339         result is checked and error is returned to user upon failure.
14340         (handle_query): Ditto.  Add more checks for result of malloc.
14341         (handle_v_cont): Check result of malloc, report error back to
14342         user upon failure.
14343         (handle_v_run): Ditto.  Call freeargv.
14344         * server.h (freeargv): Declare.
14345         * utils.c (freeargv): New fn.
14346
14347 2009-01-15  Doug Evans  <dje@google.com>
14348
14349         * gdbreplay.c (perror_with_name): Make arg const char *.
14350         * server.h (target_signal_to_name): Make return type const char *.
14351         * thread-db.c (thread_db_err_str): Make return type const char *.
14352         * utils.c (perror_with_name): Make arg const char *.
14353
14354 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14355
14356         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14357         when handling a EXIT_PROCESS_DEBUG_EVENT.
14358
14359 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14360
14361         * gdbreplay.c (gdbreplay_version): Update copyright year.
14362         * server.c (gdbserver_version): Likewise.
14363
14364 2009-01-05  Doug Evans  <dje@google.com>
14365
14366         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14367         (handle_extended_wait): Improve comment.
14368
14369 2008-12-13  Doug Evans  <dje@google.com>
14370
14371         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14372         * server.h (ATTR_MALLOC): New macro.
14373         (xmalloc,xcalloc,xstrdup): Declare.
14374         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14375         * inferiors.c: Ditto.
14376         * linux-low.c: Ditto.
14377         * mem-break.c: Ditto.
14378         * regcache.c: Ditto.
14379         * remote-utils.c: Ditto.
14380         * server.c: Ditto.
14381         * target.c: Ditto.
14382         * win32-low.c: Ditto.
14383
14384 2008-12-12  Doug Evans  <dje@google.com>
14385
14386         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14387         in debugging printf.
14388
14389         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14390
14391 2008-12-09  Doug Evans  <dje@google.com>
14392
14393         * linux-low.h (struct process_info): Delete member tid, unused.
14394         * thread-db.c (find_one_thread): Update.
14395         (maybe_attach_thread): Update.
14396
14397 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14398
14399         * target.h (struct target_ops): Add qxfer_osdata member.
14400         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14401         and dirent.h.
14402         (linux_qxfer_osdata): New functions.
14403         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14404         callback.
14405         * server.c (handle_query): Handle "qXfer:osdata:read:".
14406         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14407         (buffer_xml_printf): New functions.
14408         * server.h (struct buffer): New.
14409         (buffer_grow_str, buffer_grow_str0): New macros.
14410         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14411         (buffer_xml_printf): Declare.
14412
14413 2008-11-24  Doug Evans  <dje@google.com>
14414
14415         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14416
14417 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14418
14419         * server.c (handle_v_run): Always use the supplied argument list.
14420
14421 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14422
14423         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14424         (xtensa_regmap_table): Add entry for scompare1.
14425
14426 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14427
14428         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14429         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14430         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14431         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14432         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14433         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14434         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14435         XML target descriptions.
14436         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14437         when inferior is running on an ISA 2.05 or later processor.  Add
14438         special case to return offset for full 64-bit slot of FPSCR when
14439         in 32-bits.
14440
14441 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14442
14443         * Makefile.in (SFILES, clean): Added sparc64 files.
14444         (reg-sparc64.o, reg-sparc64.c): New.
14445         * configure.srv (sparc*-*-linux*): New configuration.
14446         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14447         syscall arguments for SPARC.
14448         (regsets_store_inferior_registers): Likewise.
14449         * linux-sparc-low.c: New file.
14450
14451 2008-10-21  Doug Evans  <dje@google.com>
14452
14453         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14454         (READLINE_DIR,READLINE_DEP): Delete.
14455         (INTERNAL_CFLAGS): Update.
14456         (LINTFLAGS): Update.
14457
14458 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14459
14460         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14461         whole argv from the last run, not just argv[0].
14462
14463 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14464
14465         * regcache.c (new_register_cache): Return NULL if the register
14466         cache size isn't known yet.
14467         (free_register_cache): Avoid dereferencing a NULL regcache.
14468
14469 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14470
14471         * configure.srv: Merge MIPS and MIPS64.
14472
14473 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14474
14475         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14476
14477 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14478
14479         * Makefile.in: Add required vsx dependencies.
14480
14481         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14482         Declare init_registers_powerpc_vsx32l.
14483         Declare init_registers_powerpc_vsx64l.
14484         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14485         (ppc_arch_setup): Check for VSX in hwcap.
14486         (ppc_fill_vsxregset): New function.
14487         (ppc_store_vsxregset): New function.
14488         Add new VSX entry in regset_info target_regsets.
14489
14490         * configure.srv: Add new VSX dependencies.
14491
14492 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14493
14494         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14495         (remote_open): Set or clear transport_is_reliable.
14496         (putpkt_binary): Don't expect acks in noack mode.
14497         (getpkt): Don't send ack/nac in noack mode.
14498         * server.c (handle_general_set): Handle QStartNoAckMode.
14499         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14500         qSupported.
14501         (main): Reset noack_mode on every connection.
14502         * server.h (noack_mode): Declare.
14503
14504 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14505
14506         * Makefile.in (GDBREPLAY_OBS): New variable.
14507         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14508
14509 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14510             Daniel Jacobowitz  <dan@codesourcery.com>
14511
14512         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14513         (usr_store_inferior_registers): Likewise.
14514         (regsets_store_inferior_registers): Likewise.
14515
14516 2008-07-31  Rolf Jansen  <rj@surtec.com>
14517             Pedro Alves  <pedro@codesourcery.com>
14518
14519         * configure.ac: Check for memmem declaration.
14520         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14521         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14522         (disable_packet_qfThreadInfo): Unconditionally compile.
14523         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14524         * configure, config.in: Regenerate.
14525
14526 2008-07-28  Doug Kwan  <dougkwan@google.com>
14527
14528         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14529         (linux_write_memory): Remove declaration of errno.
14530
14531 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14532
14533         * linux-low.c (handle_extended_wait): Do not use "status"
14534         variable uninitialized.
14535
14536 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14537
14538         * server.c (handle_v_attach): Inhibit reporting dll changes.
14539
14540 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14541
14542         * remote-utils.c (prepare_resume_reply): If requested, don't
14543         output "thread:TID" in the T stop reply.
14544
14545         * server.c (disable_packet_vCont, disable_packet_Tthread)
14546         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14547         (handle_query): If requested, disable support for qC, qfThreadInfo
14548         and qsThreadInfo.
14549         (handle_v_requests): If requested, disable support for vCont.
14550         (gdbserver_show_disableable): New.
14551         (main): Handle --disable-packet and --disable-packet=LIST.
14552
14553         * server.h (disable_packet_vCont, disable_packet_Tthread)
14554         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14555
14556 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14557
14558         * server.c (gdbserver_usage): Mention --version.
14559
14560 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14561
14562         * Makefile.in (gdbreplay.o): New rule.
14563
14564 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14565
14566         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14567         message, not gdbserver.
14568
14569 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14570             Nathan Sidwell  <nathan@codesourcery.com>
14571             Joseph Myers  <joseph@codesourcery.com>
14572
14573         * acinclude.m4: Include ../../config/acx.m4.
14574         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14575         * configure, config.in: Regenerate.
14576         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14577         * server.c (gdbserver_version): Print PKGVERSION.
14578         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14579         (main): Adjust gdbserver_usage calls.
14580         * gdbreplay.c (version, host_name): Add declarations.
14581         (gdbreplay_version, gdbreplay_usage): New.
14582         (main): Accept --version and --help options.
14583
14584 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14585
14586         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14587         (arm_breakpoint_at): Handle Thumb.
14588         (the_low_target): Add comment.
14589
14590 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14591
14592         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14593
14594 2008-05-09  Doug Evans  <dje@google.com>
14595
14596         * server.h (decode_search_memory_packet): Declare.
14597         * remote-utils.c (decode_search_memory_packet): New fn.
14598         * server.c (handle_search_memory_1): New fn.
14599         (handle_search_memory): New fn.
14600         (handle_query): Process qSearch:memory packets.
14601
14602 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14603
14604         * regcache.c (registers_length): Remove.
14605         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14606         full register packet.
14607         * regcache.h (registers_length): Remove prototype.
14608         * server.h (PBUFSIZ): Define to 16384.
14609
14610 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14611
14612         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14613         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14614         powerpc-64l.o, and powerpc-altivec64l.o.
14615         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14616         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14617         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14618         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14619         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14620         to srv_xmlfiles.
14621
14622         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14623         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14624         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14625         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14626         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14627         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14628         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14629         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14630         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14631         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14632         (clean): Update.
14633
14634         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14635         (init_registers_powerpc_32l): ... this new prototype.
14636         (init_registers_powerpc_32): Remove, replace by ...
14637         (init_registers_powerpc_altivec32l): ... this new prototype.
14638         (init_registers_powerpc_e500): Remove, replace by ...
14639         (init_registers_powerpc_e500l): ... this new prototype.
14640         (init_registers_ppc64): Remove, replace by ...
14641         (init_registers_powerpc_64l): ... this new prototype.
14642         (init_registers_powerpc_64): Remove, replace by ...
14643         (init_registers_powerpc_altivec64l): ... this new prototype.
14644         (ppc_num_regs): Set to 73.
14645         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14646         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14647         (ppc_cannot_store_register): Handle orig_r3 and trap.
14648         (ppc_arch_setup): Update init_registers_... calls.
14649         (ppc_fill_gregset): Handle orig_r3 and trap.
14650
14651         * inferiors.c (clear_inferiors): Reset current_inferior.
14652
14653 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14654
14655         * acinclude.m4: Add override.m4.
14656         * configure: Regenerate.
14657
14658 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14659
14660         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14661         initial call to init_register_ppc64.
14662
14663 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14664
14665         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14666         single powerpc*-*-linux* case.
14667         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14668
14669 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14670
14671         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14672         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14673         from reg_xmlfiles.
14674         * linux-ppc-low.c: Include <elf.h>.
14675         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14676         (ppc_hwcap): New global variable.
14677         (ppc_regmap): Remove __SPE__ #ifdef sections.
14678         (ppc_regmap_e500): New global variable.
14679         (ppc_cannot_store_register): Update __SPE__ special case.
14680         (ppc_get_hwcap): New function.
14681         (ppc_arch_setup): Use it to determine whether inferior supports
14682         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14683         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14684         Do not access registers if target does not support AltiVec.
14685         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14686         Do not access registers if target does not support SPE.
14687         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14688
14689 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14690
14691         * linux-low.c (disabled_regsets, num_regsets): New.
14692         (use_regsets_p): Delete.
14693         (linux_wait_for_process): Clear disabled_regsets.
14694         (regsets_fetch_inferior_registers): Check and set it.
14695         (regsets_store_inferior_registers): Likewise.
14696         (linux_fetch_registers, linux_store_registers): Do not use
14697         use_regsets_p.
14698         (initialize_low): Allocate disabled_regsets.
14699
14700 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14701
14702         * Makefile.in (LIBOBJS): New.
14703         (OBS): Use LIBOBJS.
14704         (memmem.o): New rule.
14705         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14706         * configure: Regenerated.
14707
14708 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14709
14710         * server.c (handle_query): Never return "unsupported" for
14711         qXfer:features:read queries.
14712
14713 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14714
14715         * server.c (get_features_xml): Fix inverted condition.
14716         (handle_query): Always support qXfer:feature:read.
14717
14718 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14719
14720         * server.c (wrapper_argv): New.
14721         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14722         trap.
14723         (gdbserver_usage): Document --wrapper.
14724         (main): Parse --wrapper.
14725
14726 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14727
14728         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14729         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14730         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14731         (ppc_set_pc): Likewise.
14732         (ppc_arch_setup): New function.
14733         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14734         of collect_register.
14735         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14736
14737 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14738
14739         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14740         instead of linux-ppc64-low.o.
14741         * linux-ppc64-low.c: Remove file.
14742         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14743         (linux-ppc64-low.o): Remove rule.
14744
14745         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14746         (init_registers_powerpc_64): Likewise.
14747         (ppc_regmap): Conditionally define depending on __powerpc64__.
14748         (ppc_cannot_store_register): Do not special-case "fpscr" when
14749         compiled on __powerpc64__.
14750         (ppc_collect_ptrace_register): New function.
14751         (ppc_supply_ptrace_register): New function.
14752         (ppc_breakpoint): Change type to "unsigned int".
14753         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14754         (the_low_target): Conditionally provide initializers for the
14755         arch_setup member depending on __powerpc64__.  Install
14756         collect_ptrace_register and supply_ptrace_register members.
14757
14758 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14759
14760         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14761         * server.c (gdbserver_xmltarget): Define.
14762         (get_features_xml): Use it to replace "target.xml" and arch_string.
14763
14764         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14765         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14766         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14767         srv_xmlfiles and srv_regobj to include all possible choices.
14768         * configure.ac (srv_xmltarget): Remove.
14769         (srv_xmlfiles): Do not add "target.xml".
14770         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14771         checks for supplementary target information.
14772         * configure: Regenerate.
14773         * Makefile.in (XML_TARGET): Remove.
14774         (target.xml): Remove rule.
14775         (clean): Do not clean up target.xml.
14776         (.PRECIOUS): Do not mention target.xml.
14777
14778         * target.h (struct target_ops): Remove arch_string member.
14779         * linux-low.c (linux_arch_string): Remove.
14780         (linux_target_ops): Remove arch_string initializer.
14781         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14782         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14783         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14784         * spu-low.c (spu_arch_string): Remove.
14785         (spu_target_ops): Remove arch_string initializer.
14786         * win32-low.c (win32_arch_string): Remove.
14787         (win32_target_ops): Remove arch_string initializer.
14788         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14789         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14790         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14791
14792 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14793
14794         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14795         by collect_ptrace_register and supply_ptrace_register hooks.
14796         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14797         instead of checking for the_low_target.left_pad_xfer.
14798         (usr_store_inferior_registers): Use collect_ptrace_register callback
14799         instead of checking for the_low_target.left_pad_xfer.
14800
14801         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14802         (s390_supply_ptrace_register): Likewise.
14803         (s390_fill_gregset): Call s390_collect_ptrace_register.
14804         (the_low_target): Update.
14805
14806         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14807         (ppc_supply_ptrace_register): Likewise.
14808         (the_low_target): Update.
14809
14810         * linux-i386-low.c (the_low_target): Update.
14811         * linux-x86-64-low.c (the_low_target): Update.
14812
14813 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14814
14815         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14816         reg-s390.o and reg-s390x.o.
14817
14818         * linux-low.c (new_inferior): New global variable.
14819         (linux_create_inferior, linux_attach): Set it.
14820         (linux_wait_for_process): Call the_low_target.arch_setup after the
14821         target has stopped for the first time.
14822         (initialize_low): Do not call the_low_target.arch_setup.
14823
14824         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14825         (s390_set_pc): Likewise.
14826         (s390_arch_setup): New function.
14827         (the_low_target): Use s390_arch_setup as arch_setup routine.
14828
14829         * regcache.c (realloc_register_cache): New function.
14830         (set_register_cache): Call it for each existing regcache.
14831
14832 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14833
14834         * server.h (init_registers): Remove prototype.
14835
14836         * linux-low.h (struct linux_target_ops): Add arch_setup field.
14837         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14838         instead of init_registers ().
14839         * linux-arm-low.c (init_registers_arm): Add prototype.
14840         (init_registers_arm_with_iwmmxt): Likewise.
14841         (the_low_target): Add initializer for arch_setup field.
14842         * linux-cris-low.c (init_registers_cris): Add prototype.
14843         (the_low_target): Add initializer for arch_setup field.
14844         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14845         (the_low_target): Add initializer for arch_setup field.
14846         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14847         (the_low_target): Add initializer for arch_setup field.
14848         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14849         (the_low_target): Add initializer for arch_setup field.
14850         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14851         (the_low_target): Add initializer for arch_setup field.
14852         * linux-m68k-low.c (init_registers_m68k): Add prototype.
14853         (the_low_target): Add initializer for arch_setup field.
14854         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
14855         (init_registers_mips64_linux): Likewise.
14856         (the_low_target): Add initializer for arch_setup field.
14857         * linux-ppc-low.c (init_registers_ppc): Add prototype.
14858         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
14859         (the_low_target): Add initializer for arch_setup field.
14860         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
14861         (init_registers_powerpc_64): Likewise.
14862         (the_low_target): Add initializer for arch_setup field.
14863         * linux-s390-low.c (init_registers_s390): Add prototype.
14864         (init_registers_s390x): Likewise.
14865         (the_low_target): Add initializer for arch_setup field.
14866         * linux-sh-low.c (init_registers_sh): Add prototype.
14867         (the_low_target): Add initializer for arch_setup field.
14868         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14869         (the_low_target): Add initializer for arch_setup field.
14870         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14871         (the_low_target): Add initializer for arch_setup field.
14872
14873         * win32-low.h (struct win32_target_ops): Add arch_setup field.
14874         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14875         instead of init_registers ().
14876         * win32-arm-low.c (init_registers_arm): Add prototype.
14877         (the_low_target): Add initializer for arch_setup field.
14878         * win32-i386-low.c (init_registers_i386): Add prototype.
14879         (the_low_target): Add initializer for arch_setup field.
14880
14881         * spu-low.c (init_registers_spu): Add prototype.
14882         (initialize_low): Call initialie_registers_spu () instead of
14883         initialize_registers ().
14884
14885 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
14886
14887         * server.c (handle_v_requests): When handling the vRun and vAttach
14888         packets, if already debugging a process, don't kill it.  Return an
14889         error instead.
14890
14891 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
14892
14893         * server.c (handle_query): Correct length check.
14894
14895 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
14896
14897         * win32-low.c (do_initial_child_stuff): Add process handle
14898         parameter.  Set current_process_handle and current_process_id from the
14899         parameters. Clear globals.
14900         (win32_create_inferior): Don't set current_process_handle and
14901         current_process_id here.  Instead pass them on the call to
14902         do_initial_child_stuff.
14903         (win32_attach): Likewise.
14904         (win32_clear_inferiors): New.
14905         (win32_kill): Don't close the current process handle or the
14906         current thread handle here.  Instead call win32_clear_inferiors.
14907         (win32_detach): Don't open a new handle to the process.  Call
14908         win32_clear_inferiors.
14909         (win32_join): Don't rely on current_process_handle; open a new
14910         handle using the process id.
14911         (win32_wait): Call win32_clear_inferiors when the inferior process
14912         has exited.
14913
14914 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
14915
14916         * server.c (monitor_show_help): Add "exit".
14917
14918 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
14919
14920         * Makefile.in (SFILES): Add linux-xtensa-low.c.
14921         (clean): Add reg-xtensa.c.
14922         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14923         * configure.srv (xtensa*-*-linux*) New target.
14924         * linux-xtensa-low.c: New.
14925         * xtensa-xtregs.c: New.
14926
14927 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
14928
14929         * hostio.c: Don't include errno.h.
14930         (errno_to_fileio_errno): Move to hostio-errno.
14931         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
14932         error number outputting to the target->hostio_last_error callback.
14933         (hostio_packet_error): Use FILEIO_EINVAL directly.
14934         (handle_open, handle_pread, hostio_error, handle_unlink): Update
14935         calls to hostio_error.
14936         * hostio-errno.c: New.
14937         * server.h (hostio_last_error_from_errno): Declare.
14938         * target.h (target_ops): Add hostio_last_error member.
14939         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14940         as hostio_last_error handler.
14941         * spu-low.c (spu_target_ops): Likewise.
14942         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14943         (wince_hostio_last_error): New functions.
14944         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14945         as hostio_last_error handler.
14946         (win32_target_ops) [!_WIN32_WCE]: Register
14947         hostio_last_error_from_errno as hostio_last_error handler.
14948         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14949         (hostio-errno.o): New rule.
14950         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14951         * configure.srv (srv_hostio_err_objs): New variable.  Default to
14952         hostio-errno.o.
14953         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14954         * configure: Regenerate.
14955
14956 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14957
14958         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14959         (linux_kill, linux_detach): Clean up the process list.
14960         * remote-utils.c (remote_open): Improve port number parsing.
14961         (putpkt_binary, input_interrupt): Only send interrupts if the target
14962         is running.
14963         * server.c (extended_protocol): Make static.
14964         (attached): Define earlier.
14965         (exit_requested, response_needed, program_argv): New variables.
14966         (target_running): New.
14967         (start_inferior): Clear attached here.
14968         (attach_inferior): Set attached here.
14969         (require_running): Define.
14970         (handle_query): Use require_running and target_running.  Implement
14971         "monitor exit".
14972         (handle_v_attach, handle_v_run): New.
14973         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
14974         (gdbserver_usage): Update.
14975         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
14976         --attach along with other options or after the port.  Save
14977         program_argv.  Support no initial program.  Resynchronize
14978         communication with GDB after an error.  Handle "monitor exit".
14979         Use require_running and target_running.  Always allow the extended
14980         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
14981         restart in extended mode.
14982         * README: Refer to the GDB manual.  Update --attach usage.
14983
14984 2007-12-20  Andreas Schwab  <schwab@suse.de>
14985
14986         * linux-low.c (STACK_SIZE): Define.
14987         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
14988         (linux_test_for_tracefork): Likewise.
14989
14990 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
14991
14992         * linux-low.c (linux_wait_for_event): Update messages.  Do not
14993         reinsert auto-delete breakpoints.
14994         * mem-break.c (struct breakpoint): Change return type of handler to
14995         int.
14996         (set_breakpoint_at): Update handler type.
14997         (reinsert_breakpoint_handler): Return 1 instead of calling
14998         delete_breakpoint.
14999         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15000         setting a new one.
15001         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15002         * mem-break.h (set_breakpoint_at): Update handler type.
15003         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15004         * win32-low.c (auto_delete_breakpoint): New.
15005         (get_child_debug_event): Use it.
15006
15007 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15008
15009         * configure.ac: Check for pread and pwrite.
15010         * hostio.c (handle_pread): Fall back to lseek and read.
15011         (handle_pwrite): Fall back to lseek and write.
15012         * config.in, configure: Regenerated.
15013
15014 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15015
15016         * server.c (myresume): Add own_buf argument.
15017         (main): Update calls.
15018
15019 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15020
15021         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15022         * remote-utils.c (remote_open): Do not call disable_async_io.
15023         (block_async_io): Delete.
15024         (unblock_async_io): Make static.
15025         (initialize_async_io): New.
15026         * server.c (handle_v_cont): Handle async I/O here.
15027         (myresume): Likewise.  Move other common resume tasks here...
15028         (main): ... from here.  Call initialize_async_io.  Disable async
15029         I/O before the main loop.
15030         * server.h (initialize_async_io): Declare.
15031         (block_async_io, unblock_async_io): Delete prototypes.
15032         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15033
15034 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15035
15036         * remote-utils.c (readchar): Allow binary data in received messages.
15037
15038 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15039
15040         * win32-low.c (attaching): New global.
15041         (win32_create_inferior): Clear the `attaching' global.
15042         (win32_attach): Set the `attaching' global.
15043         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15044         attaching.  Only set a breakpoint at the entry point if not
15045         attaching.
15046
15047 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15048
15049         * server.c (main): Don't report dll events on the initial
15050         connection on attaches.
15051
15052 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15053
15054         * server.c (main): Relax numerical bases supported for the pid of
15055         the --attach command line argument.
15056
15057 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15058
15059         * win32-low.c (win32_attach): Call OpenProcess before
15060         DebugActiveProcess, not after.  Add last error output to error
15061         call.
15062
15063 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15064
15065         * win32-low.c (win32_get_thread_context)
15066         (win32_set_thread_context): New functions.
15067         (thread_rec): Use win32_get_thread_context.
15068         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15069         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15070         field.
15071
15072 2007-12-03  Leo Zayas
15073             Pedro Alves  <pedro_alves@portugalmail.pt>
15074
15075         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15076         global variables.
15077         (child_add_thread): Minor cleanup.
15078         (child_continue): Resume artificially suspended threads before
15079         calling ContinueDebugEvent.
15080         (suspend_one_thread): New.
15081         (fake_breakpoint_event): New.
15082         (get_child_debug_event): Change return type to int.  Check here if
15083         gdb sent an interrupt request.  If a soft interrupt was requested,
15084         fake a breakpoint event.  Return 0 if there is no event to handle,
15085         and 1 otherwise.
15086         (win32_wait): Don't check here if gdb sent an interrupt request.
15087         Ensure there is a valid event to handle.
15088         (win32_request_interrupt): Add soft interruption method as last
15089         resort.
15090
15091 2007-12-03  Leo Zayas
15092             Pedro Alves  <pedro_alves@portugalmail.pt>
15093
15094         * win32-low.h (win32_thread_info): Add descriptions to the
15095         structure members.  Replace `suspend_count' counter by a
15096         `suspended' flag.
15097         * win32-low.c (thread_rec): Update condition of when to get the
15098         context from the inferior.  Rely on ContextFlags being set if it
15099         has already been retrieved.  Only suspend the inferior thread if
15100         we haven't already.  Warn if that fails.
15101         (continue_one_thread): s/suspend_count/suspended/.  Only call
15102         ResumeThread once.  Warn if that fails.
15103
15104 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15105
15106         * win32-low.c (win32_wait): Don't read from the inferior when it
15107         has already exited.
15108
15109 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15110
15111         * Makefile.in (win32_low_h): New variable.
15112         (win32-low.o): Add dependency on $(win32_low_h).
15113         (win32-arm-low.o, win32-i386-low.o): New rules.
15114
15115 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15116
15117         * hostio.c: Correct copyright year.
15118
15119 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15120
15121         * Makefile.in (OBS): Add hostio.o.
15122         (hostio.o): New rule.
15123         * server.h (handle_vFile): Declare.
15124         * hostio.c: New file.
15125         * server.c (handle_v_requests): Take packet_len and new_packet_len
15126         for binary packets.  Call handle_vFile.
15127         (main): Update call to handle_v_requests.
15128
15129 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15130
15131         * linux-low.c: Include <sched.h>.
15132
15133 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15134
15135         * linux-low.c (linux_tracefork_grandchild): New.
15136         (linux_tracefork_child): Use clone.
15137         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15138
15139 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15140
15141         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15142
15143 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15144
15145         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15146
15147 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15148
15149         * inferiors.c (change_inferior_id): Delete.
15150         (add_pid_to_list, pull_pid_from_list): New.
15151         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15152         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15153         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15154         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15155         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15156         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15157         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15158         (using_threads): Always set to 1.
15159         (handle_extended_wait): New.
15160         (add_process): Do not set TID.
15161         (linux_create_inferior): Set must_set_ptrace_flags.
15162         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15163         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15164         (linux_thread_alive): Rename TID argument to LWPID.
15165         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15166         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15167         call to dead_thread_notify.  Call handle_extended_wait.
15168         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15169         (send_sigstop): Delete sigstop_sent.
15170         (wait_for_sigstop): Avoid TID.
15171         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15172         (linux_test_for_tracefork): New.
15173         (linux_lookup_signals): Use thread_db_active and
15174         linux_supports_tracefork_flag.
15175         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15176         * linux-low.h (get_process_thread): Avoid TID.
15177         (struct process_ifo): Move thread_known and tid to the end.  Remove
15178         sigstop_sent.
15179         (linux_attach_lwp, thread_db_init): Update prototypes.
15180         * server.h (change_inferior_id): Delete prototype.
15181         (add_pid_to_list, pull_pid_from_list): New prototypes.
15182         * thread-db.c (thread_db_use_events): New.
15183         (find_first_thread): Rename to...
15184         (find_one_thread): ...this.  Update callers and messages.  Do not
15185         call fatal.  Check thread_db_use_events.  Do not call
15186         change_inferior_id or new_thread_notify.
15187         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15188         (thread_db_init): Set thread_db_use_events.  Check use_events.
15189         * utils.c (fatal, warning): Correct message prefix.
15190
15191 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15192
15193         * Makefile.in (clean): Remove new files.
15194         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15195         (powerpc-64.o, powerpc-64.c): New rules.
15196         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15197         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15198         with SPE.
15199         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15200         SPE targets.
15201         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15202         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15203         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15204         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15205         (target_regsets): Add AltiVec and SPE register sets.
15206         * configure.ac: Check for AltiVec and SPE.
15207         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15208         (ppc_fill_vrregset, ppc_store_vrregset): New.
15209         (target_regsets): Add AltiVec register set.
15210         * configure: Regenerated.
15211
15212 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15213
15214         * linux-low.c (O_LARGEFILE): Define.
15215         (linux_read_memory): Use /proc/PID/mem.
15216         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15217         * configure, config.in: Regenerated.
15218
15219 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15220
15221         * linux-low.c (linux_wait_for_event): Do not pass signals while
15222         single-stepping.
15223
15224 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15225
15226         * win32-low.c (create_process): New.
15227         (win32_create_inferior): Use create_process instead of
15228         CreateProcess.  If create_process failed retry appending an ".exe"
15229         suffix.  Store the GetLastError result immediatelly after
15230         create_process calls and use it on the call to error.
15231
15232 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15233
15234         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15235
15236 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15237
15238         * configure.ac: Switch license to GPLv3.
15239
15240 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15241
15242         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15243
15244 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15245
15246         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15247         typedef.
15248         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15249         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15250         CloseToolhelp32Snapshot.
15251         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15252         CloseToolhelp32Snapshot.
15253
15254 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15255
15256         * server.c (main): Check for inferior exit before main loop.
15257
15258 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15259
15260         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15261         instead of on tmp_desc.
15262
15263 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15264             Daniel Jacobowitz  <dan@codesourcery.com>
15265
15266         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15267         (add_thread): Minor cleanups.
15268         (clear_inferiors): Move lower in the file.  Clear the DLL
15269         list.
15270         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15271         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15272         (xml_escape_text): New.
15273         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15274         for qSupported.
15275         (handle_v_cont): Report errors.
15276         (gdbserver_version): Update.
15277         (main): Correct size of own_buf.  Do not report initial DLL events.
15278         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15279         (unloaded_dll, xml_escape_text): New.
15280         * win32-low.c (enum target_waitkind): Update comments.
15281         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15282         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15283         (win32_EnumProcessModules, win32_GetModuleInformation)
15284         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15285         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15286         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15287         (win32_Module32First, win32_Module32Next, load_toolhelp)
15288         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15289         (get_child_debug_event): Handle DLL events.
15290         (win32_wait): Likewise.
15291
15292 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15293
15294         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15295         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15296
15297 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15298
15299         * win32-low.c (handle_output_debug_string): Ignore event if not
15300         waiting.
15301
15302 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15303
15304         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15305
15306 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15307
15308         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15309
15310 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15311
15312         * inferiors.c (change_inferior_id): Add comment.
15313         * linux-low.c (check_removed_breakpoint): Add an early
15314         prototype.  Improve debug output.
15315         (linux_attach): Doc update.
15316         (linux_detach_one_process, linux_detach): Clean up before releasing
15317         each process.
15318         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15319         * linux-low.h (struct process_info): Doc improvement.
15320         * mem-break.c (delete_all_breakpoints): New.
15321         * mem-break.h (delete_all_breakpoints): New prototype.
15322         * thread-db.c (find_first_thread): New.
15323         (thread_db_create_event): Call it instead of
15324         thread_db_find_new_threads.  Clean up unused variables.
15325         (maybe_attach_thread): Remove first thread handling.
15326         (thread_db_find_new_threads): Use find_first_thread.
15327         (thread_db_get_tls_address): Likewise.
15328
15329 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15330
15331         * thread-db.c (thread_db_find_new_threads): Add prototype.
15332         (thread_db_create_event): Check for the main thread before adding
15333         a new thread.
15334         (maybe_attach_thread): Only enable event reporting if TID == 0.
15335         (thread_db_get_tls_address): Check for new threads.
15336
15337 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15338
15339         * linux-low.c (linux_create_inferior): Try execv before execvp.
15340         * spu-low.c (spu_create_inferior): Likewise.
15341
15342 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15343
15344         * linux-low.c (linux_create_inferior): Change execv to execvp.
15345         * spu-low.c (spu_create_inferior): Likewies.
15346
15347 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15348
15349         * Makefile.in (clean): Clean new files instead of deleted ones.
15350         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15351         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15352         rules.
15353         * configure.srv: Specify XML files and new regformats for MIPS and
15354         MIPS64 GNU/Linux.
15355         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15356         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15357         an entry for the restart register.
15358         (mips_cannot_fetch_register, mips_cannot_store_register)
15359         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15360         register names to match the XML descriptions.
15361         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15362         restart register instead of $0.
15363
15364 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15365             Markus Deuling  <deuling@de.ibm.com>
15366
15367         * remote-utils.c (decode_xfer_write): New function.
15368         * server.h (decode_xfer_write): Add prototype.
15369         * server.c (handle_query): Add PACKET_LEN argument.  Support
15370         qXfer:spu:read and qXfer:spu:write packets.
15371         (main): Pass packet_len to handle_query.
15372         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15373         * target.h (target_ops): Add qxfer_spu.
15374
15375 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15376
15377         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15378         accessing non-seekable spufs files.
15379
15380 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15381
15382         * server.c (handle_query): Add reply for qC packet.
15383
15384 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15385             Leo Zayas  <lerele@champenstudios@com>
15386
15387         * server.h (check_remote_input_interrupt_request): New function.
15388         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15389         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15390         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15391         (check_remote_input_interrupt_request): New function.
15392         * server.h (check_remote_input_interrupt_request): Declare.
15393         * win32-low.c (winapi_DebugBreakProcess,
15394         winapi_GenerateConsoleCtrlEvent): New typedefs.
15395         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15396         to 250 ms.
15397         (win32_wait): Check for remote interrupt request
15398         with check_remote_input_interrupt_request.
15399         (win32_request_interrupt): New function.
15400         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15401
15402 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15403
15404         * win32-low.c (debug_registers_changed,
15405         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15406         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15407         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15408         (thread_rec): Get context using the low target.
15409         (child_add_thread): Call thread_added on the low target,
15410         which does the same thing.
15411         (regptr): Delete.
15412         (do_initial_child_stuff): Remove debug registers references.
15413         Set context using the low target.  Resume threads after
15414         setting the contexts.
15415         (child_continue): Remove dead variable.  Remove debug
15416         registers references.
15417         (child_fetch_inferior_registers): Go through the low target.
15418         (do_child_store_inferior_registers): Remove.
15419         (child_store_inferior_registers): Go through the low target.
15420         (win32_resume): Remove debug registers references.
15421         Set context using the low target.
15422         (handle_exception): Change return type to void.  Don't record
15423         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15424         first chance exception.
15425         (get_child_debug_event): Change return type to void.  Remove
15426         goto loop.  Always return after waiting for debug event.
15427         (win32_wait): Convert to switch statement.  Handle spurious
15428         events.
15429
15430         * win32-i386-low.c (debug_registers_changed,
15431         debug_registers_used): New.
15432         (initial_stuff): Rename to ...
15433         (i386_initial_stuff): ... this.  Clear debug registers
15434         state variables.
15435         (store_debug_registers): Delete.
15436         (i386_get_thread_context): New.
15437         (load_debug_registers): Delete.
15438         (i386_set_thread_context): New.
15439         (i386_thread_added): New.
15440         (single_step): Rename to ...
15441         (i386_single_step): ... this.
15442         (do_fetch_inferior_registers): Rename to ...
15443         (i386_fetch_inferior_register): ... this.
15444         (i386_store_inferior_register): New.
15445         (the_low_target): Adapt to new interface.
15446
15447         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15448         (arm_get_thread_context): New.
15449         (arm_set_thread_context): New.
15450         (regptr): New.
15451         (do_fetch_inferior_registers): Rename to ...
15452         (arm_fetch_inferior_register): ... this.
15453         (arm_store_inferior_register): New.
15454         (arm_wince_breakpoint): Reimplement as unsigned long.
15455         (arm_wince_breakpoint_len): Define.
15456         (the_low_target): Adapt to new interface.
15457
15458         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15459         load_debug_registers.  Add get_thread_context, set_thread_context,
15460         thread_added and store_inferior_register.  Rename
15461         fetch_inferior_registers to fetch_inferior_register.
15462         (regptr): Remove declaration.
15463
15464 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15465
15466         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15467         * spu-low.c (spu_detach): Likewise.
15468
15469 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15470
15471         * target.h (target_ops): Change return type of detach to int.
15472         Add join.
15473         (join_inferior): New.
15474         * server.c (main): Don't skip detach support on mingw32.
15475         If the inferior doesn't support detaching return error.
15476         Call join_inferior instead of using waitpid.
15477         * linux-low.c (linux_join): New.
15478         (linux_target_op): Add linux_join.
15479         * spu-low.c (spu_join): New.
15480         (spu_target_ops): Add spu_join.
15481         * win32-low.c (win32_detach): Adapt to new interface.
15482         Reopen current_process_handle before detaching.  Issue a child
15483         resume before detaching.
15484         (win32_join): New.
15485         (win32_target_op): Add win32_join.
15486
15487 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15488
15489         * win32-low.c (win32-attach): Fix return value.
15490         * target.h (target_ops): Describe ATTACH return values.
15491
15492 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15493
15494         * win32-low.c (GETPROCADDRESS): Define.
15495         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15496         (winapi_DebugSetProcessKillOnExit): Likewise.
15497         (win32_create_inferior): Force usage of ansi CreateProcessA.
15498         (win32_attach): Use GETPROCADDRESS.
15499         (win32_detach): Likewise.
15500
15501 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15502
15503         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15504
15505 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15506
15507         * win32-low.c: Commit leftover changes from 2007-03-29.
15508
15509 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15510
15511         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15512         fields short instead of int.  Add explicit padding.
15513         (i387_cache_to_fsave): Remove unnecessary casts.
15514         (i387_fsave_to_cache): Doc fix.
15515         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15516
15517 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15518
15519         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15520         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15521
15522 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15523
15524         * configure.srv (arm*-*-mingw32ce*): Move near the other
15525         arm targets.
15526
15527 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15528
15529         * configure.ac: Add errno checking.
15530         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15531         sys/file.h and malloc.h.
15532         (AC_CHECK_DECLS): Add perror.
15533         (srv_mingwce): Handle.
15534         * configure.srv (i[34567]86-*-cygwin*): Add
15535         win32-i386-low.o to srv_tgtobj.
15536         (i[34567]86-*-mingw*): Likewise.
15537         (arm*-*-mingw32ce*): Add case.
15538         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15539         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15540         [__MINGW32CE__] (strerror): New function.
15541         [__MINGW32CE__] (errno): Define to GetLastError.
15542         [__MINGW32CE__] (COUNTOF): New macro.
15543         (remote_open): Remove extra close call.
15544         * mem-break.c (delete_breakpoint_at): New function.
15545         * mem-break.h (delete_breakpoint_at): Declare.
15546         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15547         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15548         [USE_WIN32API] (read, write): Add char* casts.
15549         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15550         * server.h: Include wincecompat.h on Windows CE.
15551         [HAVE_ERRNO_H]: Check.
15552         (perror): Declare if not declared.
15553         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15554         (perror_with_name): Remove errno declaration.
15555         * wincecompat.h: New.
15556         * wincecompat.c: New.
15557         * win32-low.h: New.
15558         * win32-arm-low.c: New.
15559         * win32-i386-low.c: New.
15560         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15561         (OUTMSG2): Make it safe.
15562         (_T): New macro.
15563         (COUNTOF): New macro.
15564         (NUM_REGS): Get it from the low target.
15565         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15566         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15567         (thread_rec): Let low target handle debug registers.
15568         (child_add_thread): Likewise.
15569         (child_init_thread_list): Likewise.
15570         (continue_one_thread): Likewise.
15571         (regptr): New.
15572         (do_child_fetch_inferior_registers): Move to ...
15573         * win32-i386-low.c: ... here, and rename to ...
15574         (do_fetch_inferior_registers): ... this.
15575         * win32-low.c (child_fetch_inferior_registers):
15576         Go through the low target.
15577         (do_child_store_inferior_registers): Use regptr.
15578         (strwinerror): New function.
15579         (win32_create_inferior): Handle Windows CE.
15580         Use strwinerror instead of strerror on Windows error
15581         codes.  Add program to the error output.
15582         Don't close the main thread handle on Windows CE.
15583         (win32_attach): Use coredll.dll on Windows CE.
15584         (win32_kill): Close current process and current
15585         thread handles.
15586         (win32_detach): Use coredll.dll on Windows CE.
15587         (win32_resume): Let low target handle debug registers, and
15588         step request.
15589         (handle_exception): Add/Remove initial breakpoint.  Avoid
15590         non-existant WSTOPSIG on Windows CE.
15591         (win32_read_inferior_memory): Cast to remove warning.
15592         (win32_arch_string): Go through the low target.
15593         (initialize_low): Call set_breakpoint_data with the low
15594         target's breakpoint.
15595         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15596         FOP_REGNUM, mappings): Move to ...
15597         * win32-i386-low.c: ... here.
15598         * win32-low.c (win32_thread_info): Move to ...
15599         * win32-low.h: ... here.
15600         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15601         win32-arm-low.c and wincecompat.c.
15602         (all:): Add $EXEEXT.
15603         (install-only:): Likewise.
15604         (gdbserver:): Likewise.
15605         (gdbreplay:): Likewise.
15606         * config.in: Regenerate.
15607         * configure: Regenerate.
15608
15609 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15610
15611         * win32-low.c: Rename typedef thread_info to
15612         win32_thread_info throughout.
15613
15614 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15615
15616         * win32-i386-low.c: Rename to ...
15617         * win32-low.c: ... this.
15618         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15619         * Makefile.in: Likewise.
15620
15621 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15622
15623         * remote-utils.c (monitor_output): Constify msg parameter.
15624         * server.h (monitor_output): Likewise.
15625         * win32-i386-low.c (handle_output_debug_string): New.
15626         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15627         handle_output_debug_string.
15628         (get_child_debug_event): Likewise.
15629
15630 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15631
15632         * server.c (main): Correct strtoul check.
15633
15634 2007-03-27  Jon Ringle  <jon@ringle.org>
15635
15636         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15637
15638 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15639
15640         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15641
15642 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15643
15644         * terminal.h: Check HAVE_SGTTY_H.
15645
15646 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15647
15648         * remote-utils.c (remote_open): Print out the assigned port number.
15649
15650 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15651
15652         * remote-utils.c (monitor_output): New function.
15653         * server.c (debug_threads): Define here.
15654         (monitor_show_help): New function.
15655         (handle_query): Handle qRcmd.
15656         (main): Do not handle 'd' packet.
15657         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15658         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15659         of debug_threads.
15660
15661 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15662
15663         * Makefile.in (EXEEXT): New.
15664         (clean): Use $(EXEEXT).
15665
15666 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15667
15668         * target.h (target_ops): Rename send_signal to request_interrupt,
15669         and remove enum target_signal parameter.
15670         * linux-low.c (linux_request_interrupt): Rename from
15671         linux_send_signal, and always send SIGINT.
15672         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15673         and always send SIGINT.
15674         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15675         of send_signal.
15676         (input_interrupt): Likewise.
15677
15678 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15679
15680         * server.c (get_features_xml): Check if target implemented
15681         arch_string.
15682         * win32-i386-low.c (win32_arch_string): New.
15683         (win32_target_ops): Add win32_arch_string as arch_string member.
15684
15685 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15686
15687         * spu-low.c (spu_arch_string): New.
15688         (spu_target_ops): Add spu_arch_string.
15689
15690 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15691
15692         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15693         * configure.ac: Do not check for terminal.h.
15694         * configure, config.in: Regenerated.
15695
15696 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15697
15698         * Makefile.in (OBS): Add $(XML_BUILTIN).
15699         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15700         (clean): Update.
15701         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15702         (arm-with-iwmmxt.c): New.
15703         * config.in, configure: Regenerate.
15704         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15705         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15706         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15707         (arm*-*-linux*): Add iWMMXt and regset support.
15708         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15709         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15710         (arm_store_wmmxregset, target_regsets): New.
15711         * server.c (get_features_xml): Take annex argument.  Check builtin
15712         XML documents.
15713         (handle_query): Handle multiple annexes.
15714
15715 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15716
15717         * remote-utils.c [USE_WIN32API] (read, write): Define.
15718         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15719         write.
15720
15721 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15722
15723         * linux-i386-low.c (the_low_target): Set arch_string.
15724         * linux-x86-64-low.c (the_low_target): Likewise.
15725         * linux-low.c (linux_arch_string): New.
15726         (linux_target_ops): Add it.
15727         * linux-low.h (struct linux_target_ops): Add arch_string.
15728         * server.c (write_qxfer_response): Use const void * for DATA.
15729         (get_features_xml): New.
15730         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15731         * target.h (struct target_ops): Add arch_string method.
15732
15733 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15734             Daniel Jacobowitz  <dan@codesourcery.com>
15735
15736         * linux-low.c (linux_kill): Handle being called with no threads.
15737         * win32-i386-low.c (win32_kill): Likewise.
15738         (get_child_debug_event): Clear current_process_handle.
15739
15740 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15741             Daniel Jacobowitz  <dan@codesourcery.com>
15742
15743         * remote-utils.c (remote_open): Check the type of specified
15744         serial port devices before opening them.
15745         * server.c (main): Kill the inferior if an error occurs during
15746         the first remote_open.
15747
15748 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15749
15750         * README: Update supported targets.
15751
15752 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15753
15754         * Makefile.in (clean): Remove reg-mips64.c.
15755         (reg-mips64.c, reg-mips64.o): New rules.
15756         * configure.srv: Handle mips64.  Include regset support for mips.
15757         * linux-mips-low.c (union mips_register): New.
15758         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15759         (mips_breakpoint, mips_breakpoint_at): Use int.
15760         (mips_collect_register, mips_supply_register)
15761         (mips_collect_register_32bit, mips_supply_register_32bit)
15762         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15763         (mips_store_fpregset, target_regsets): New.
15764         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15765
15766 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15767
15768         * configure.srv: Add target "spu*-*-*".
15769         * Makefile.in (clean): Remove reg-spu.c.
15770         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15771         * spu-low.c: New file.
15772
15773 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15774
15775         * configure.ac: Correct td_thr_tls_get_addr test.
15776         * configure: Regenerated.
15777
15778 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15779
15780         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15781         pass_signals array.
15782         * remote-utils.c (decode_address_to_semicolon): New.
15783         * server.c (pass_signals, handle_general_set): New.
15784         (handle_query): Mention QPassSignals for qSupported.
15785         (main): Call handle_general_set.
15786         * server.h (pass_signals, decode_address_to_semicolon): New.
15787
15788 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15789
15790         * server.c (handle_query): Correct error handling for read_auxv.
15791
15792 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15793
15794         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15795         and srv_linux_thread_db to yes.
15796         * linux-s390-low.c (s390_fill_gregset): New function.
15797         (target_regsets): Define data structure.
15798
15799 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15800
15801         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15802         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15803         * config.in, configure: Regenerated.
15804         * inferiors.c (gdb_id_to_thread): New function.
15805         (gdb_id_to_thread_id): Use it.
15806         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15807         * linux-low.h (struct process_info): Add th member.
15808         (thread_db_get_tls_address): New prototype.
15809         * remote-utils.c (decode_address): Make non-static.
15810         * server.c (handle_query): Handle qGetTLSAddr.
15811         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15812         * target.h (struct target_ops): Add get_tls_address.
15813         * thread-db.c (maybe_attach_thread): Save the thread handle.
15814         (thread_db_get_tls_address): New.
15815
15816 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15817
15818         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15819         (linux_resume_one_process): Take a siginfo_t *.  Update all
15820         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15821         (struct pending_signals): Add a siginfo_t.
15822         (linux_wait_for_process): Always set last_status.
15823         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15824         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15825         * linux-low.h (struct process_info): Add last_status.
15826
15827 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15828
15829         * remote-utils.c (try_rle): New function.
15830         (putpkt_binary): Use it.
15831
15832 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
15833
15834         * Makefile.in (clean): Clean reg-x86-64-linux.c.
15835         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
15836         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
15837         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15838         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15839         point registers.
15840
15841 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15842
15843         * server.c (terminal_fd): New variable.
15844         (old_foreground_pgrp): Likewise.
15845         (restore_old_foreground_pgrp): New function.
15846         (start_inferior): Record the terminal file descriptor in terminal_fd
15847         and its original foreground group in old_foreground_pgrp.  Register
15848         restore_old_foreground_pgrp with atexit().
15849
15850 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15851
15852         * server.c (handle_query): Correct qPart to qXfer.
15853
15854 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
15855
15856         * configure.ac: Check for more headers which are missing on
15857         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
15858         * configure.srv: Add Cygwin and mingw32.
15859         * remote-utils.c: Don't include headers unconditionally which
15860         are missing on mingw32.  Include <winsock.h> for mingw32.
15861         (remote_open): Adjust for mingw32 support.  Flush
15862         standard error after writing to it.
15863         (remote_close, putpkt_binary, input_interrupt, block_async_io)
15864         (unblock_async_io, enable_async_io, disable_async_io)
15865         (readchar, getpkt): Update for Winsock support.
15866         (prepare_resume_reply): Expect a protocol signal number.
15867         * server.c: Disable <sys/wait.h> on mingw32.
15868         (start_inferior): Adjust for mingw32 support.  Flush
15869         standard error after writing to it.
15870         (attach_inferior): Likewise.  Use protocol signal
15871         numbers.
15872         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
15873         and names.
15874         * win32-i386-low.c: New file.
15875         * Makefile.in (XM_CLIBS): Set.
15876         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15877         (win32-i386-low.o): New dependency rule.
15878         * linux-low.c (linux_wait): Use target signal numbers.
15879         * target.h (struct target_ops): Doc fix.
15880         * server.h (target_signal_to_name): New prototype.
15881         * gdbreplay.c: Don't include headers unconditionally which
15882         are missing on mingw32.  Include <winsock.h> for mingw32.
15883         (remote_close, remote_open): Adjust for Winsock support.
15884         * configure, config.in: Regenerated.
15885
15886 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15887
15888         * server.c (decode_xfer_read, write_qxfer_response): New.
15889         (handle_query): Take a packet length argument.  Handle
15890         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
15891         the qSupported response.
15892         (main): Update call to handle_query.
15893
15894 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
15895
15896         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15897         (putpkt_binary): Renamed from putpkt and adjusted for binary
15898         data.
15899         (putpkt): New wrapper for putpkt_binary.
15900         (readchar): Don't mask off the high bit.
15901         (decode_X_packet): New function.
15902         * server.c (main): Call putpkt_binary if a handler sets the packet
15903         length.  Save the length of the incoming packet.  Handle 'X'.
15904         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15905
15906 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
15907
15908         * server.c (handle_query): Handle qSupported.
15909
15910 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15911
15912         * remote-utils.c (all_symbols_looked_up): New variable.
15913         (look_up_one_symbol): Check it.
15914         * server.h (look_up_one_symbol): New declaration.
15915         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15916
15917 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15918
15919         * Makefile.in (linux-arm-low.o): Update dependencies.
15920         * linux-arm-low.c: Include "gdb_proc_service.h".
15921         (PTRACE_GET_THREAD_AREA): Define.
15922         (ps_get_thread_area): New function.
15923
15924 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
15925
15926         * configure.srv (m68k*-*-uclinux*): New target.
15927         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15928         (linux_resume_one_process): Remove extraneous cast.
15929         (linux_read_offsets): New.
15930         (linux_target_op): Add linux_read_offsets on mmuless systems.
15931         * server.c (handle_query): Add qOffsets logic.
15932         * target.h (struct target_ops): Add read_offsets.
15933
15934 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15935
15936         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15937         (PTRACE_GET_THREAD_AREA): Define.
15938         (ps_get_thread_area): New function.
15939         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15940         (linux-x86-64-low.o): Update.
15941
15942 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15943
15944         * configure.ac: Remove checks for prfpregset_t.
15945         * gdb_proc_service.h: New file.
15946         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15947         new "gdb_proc_service.h".
15948         * proc-service.c: Likewise.
15949         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15950         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15951         * Makefile.in (gdb_proc_service_h): Updated.
15952         * configure, config.in: Regenerated.
15953
15954 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15955
15956         * remote-utils.c (prepare_resume_reply): Move declaration
15957         of gdb_id_from_wait to the top of the block.
15958
15959 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
15960
15961         * linux-low.c (regsets_store_inferior_registers): Read the regset
15962         from the target before filling it.
15963
15964 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15965
15966         * server.c (attach_inferior): Return SIGTRAP for a successful
15967         attach.
15968
15969 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
15970
15971         * Makefile.in (OBS): Add version.o.
15972         (STAGESTUFF): Delete.
15973         (version.o): Add dependencies.
15974         (version.c): Replace rule.
15975         (clean): Remove version.c.
15976         * server.c (gdbserver_version): New.
15977         (gdbserver_usage): Use printf.
15978         (main): Handle --version and --help.
15979         * server.h (version, host_name): Add declarations.
15980
15981 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
15982
15983         * linux-arm-low.c:
15984         * linux-arm-low.c:
15985         * inferiors.c:
15986         * i387-fp.h:
15987         * i387-fp.c:
15988         * gdbreplay.c:
15989         * regcache.c:
15990         * proc-service.c:
15991         * mem-break.h:
15992         * mem-break.c:
15993         * linux-x86-64-low.c:
15994         * linux-sh-low.c:
15995         * linux-s390-low.c:
15996         * linux-ppc64-low.c:
15997         * linux-ppc-low.c:
15998         * linux-mips-low.c:
15999         * linux-m68k-low.c:
16000         * linux-m32r-low.c:
16001         * linux-low.h:
16002         * linux-low.c:
16003         * linux-ia64-low.c:
16004         * linux-i386-low.c:
16005         * linux-crisv32-low.c:
16006         * thread-db.c:
16007         * terminal.h:
16008         * target.h:
16009         * target.c:
16010         * server.h:
16011         * server.c:
16012         * remote-utils.c:
16013         * regcache.h:
16014         * utils.c:
16015         * Makefile.in:
16016         * configure.ac:
16017         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16018         address.
16019
16020 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16021
16022         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16023         (arm_breakpoint_at): Recognize both breakpoints.
16024         (the_low_target): Use the correct breakpoint instruction.
16025
16026 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16027
16028         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16029         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16030         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16031         (the_low_target): Update.
16032
16033 2005-10-25  Andreas Schwab  <schwab@suse.de>
16034
16035         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16036
16037         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16038         (ia64_num_regs): Reduce to 462.
16039
16040 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16041
16042         * acinclude.m4: Correct quoting.
16043         * aclocal.m4: Regenerated.
16044
16045         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16046         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16047         (thread_db_init): Call thread_db_err_str.
16048         * configure.ac: Check for TD_VERSION.
16049         * config.in, configure: Regenerated.
16050
16051 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16052
16053         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16054
16055 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16056
16057         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16058         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16059         * config.in, configure: Regenerated.
16060         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16061         * linux-i386-low.c, linux-m68k-low.c: Update to use
16062         HAVE_PTRACE_GETREGS.
16063         * linux-low.c (regsets_fetch_inferior_registers)
16064         (regsets_store_inferior_registers): Only return 0 if we processed
16065         GENERAL_REGS.
16066         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16067         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16068
16069 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16070
16071         * inferiors.c (struct thread_info): Add gdb_id.
16072         (add_thread): Add gdb_id argument.
16073         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16074         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16075         calls to add_thread.
16076         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16077         * server.c (handle_query): Use thread_to_gdb_id.
16078         (handle_v_cont, main): Use gdb_id_to_thread_id.
16079         * server.h (add_thread): Update prototype.
16080         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16081         prototypes.
16082
16083 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16084
16085         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16086         left-padded registers.
16087         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16088         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16089
16090 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16091
16092         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16093         * configure: Regenerate.
16094         * config.in: Regenerate.
16095         * server.h (NEED_DECLARATION_STRERROR):
16096         Replace with !HAVE_DECL_STRERROR.
16097
16098 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16099
16100         * linux-low.c (linux_wait, linux_send_signal): Don't test
16101         an unsigned long variable for > 0 if it could be MAX_ULONG.
16102         * server.c (myresume): Likewise.
16103         * target.c (set_desired_inferior): Likewise.
16104
16105 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16106
16107         * configure.ac: Simplify and improve check for socklen_t.
16108         * configure, config.in: Regenerate.
16109
16110 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16111
16112         * acconfig.h: Remove.
16113         * configure.ac: Add a test for socklen_t.  Use three-argument
16114         AC_DEFINE throughout.
16115         * config.in: Regenerated using autoheader 2.59.
16116         * configure: Regenerated.
16117
16118         * gdbreplay.c (socklen_t): Provide a default.
16119         (remote_open): Use socklen_t.
16120         * remote-utils.c (socklen_t): Provide a default.
16121         (remote_open): Use socklen_t.
16122         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16123         unsigned char.
16124
16125         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16126         char for buffers.
16127         * linux-low.c (linux_read_memory, linux_write_memory)
16128         (linux_read_auxv): Likewise.
16129         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16130         (check_mem_write): Likewise.
16131         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16132         Likewise.
16133         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16134         (registers_from_string, register_data): Likewise.
16135         * server.c (handle_query, main): Likewise.
16136         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16137         (decode_M_packet): Likewise.
16138         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16139         * target.h (struct target_ops): Update read_memory, write_memory,
16140         and read_auxv.
16141         (read_inferior_memory, write_inferior_memory): Update.
16142         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16143         to unsigned char *.
16144         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16145         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16146         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16147         linux-s390-low.c, linux-sh-low.c: Update for changes in
16148         read_inferior_memory and the_low_target->breakpoint.
16149
16150 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16151
16152         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16153         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16154         * configure.srv: Add powerpc64-*-linux*.
16155         * linux-ppc64-low.c: New file.
16156
16157 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16158
16159         * linux-cris-low.c: New file with support for CRIS.
16160         * linux-crisv32-low.c: Ditto for CRISv32.
16161         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16162         (clean): Add reg-cris.c and reg-crisv32.c.
16163         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16164         reg-crisv32.o, and reg-crisv32.c to make rules.
16165         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16166         recognized targets.
16167
16168 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16169
16170         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16171         of sizeof (PTRACE_XFER_TYPE).
16172         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16173
16174 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16175
16176         * target.h (struct target_ops): Add insert_watchpoint,
16177         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16178         pointers for hardware watchpoint support.
16179         * linux-low.h (struct linux_target_ops): Ditto.
16180         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16181         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16182         to linux_target_ops.
16183         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16184         reply packet.
16185         * server.c (main): Recognize 'Z' and 'z' packets.
16186
16187 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16188
16189         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16190         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16191         (the_low_target): Add new members.
16192
16193 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16194
16195         * proc-service.c (ps_lgetregs): Search all_processes instead of
16196         all_threads.
16197
16198 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16199
16200         * server.c (start_inferior): Change return type to int.
16201         (attach_inferior): Change sigptr to int *.
16202         (handle_v_cont, handle_v_requests): Change signal to int *.
16203         (main): Change signal to int.
16204
16205 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16206
16207         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16208         * configure.srv: Add m32r*-*-linux*.
16209         * linux-m32r-low.c: New file.
16210
16211 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16212
16213         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16214
16215 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16216
16217         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16218         Take unsigned long arguments for PIDs.
16219         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16220         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16221         (wait_for_sigstop, linux_resume_one_process)
16222         (regsets_fetch_inferior_registers, linux_send_signal)
16223         (linux_read_auxv): Likewise.  Update the types of variables holding
16224         PIDs.  Update format string specifiers.
16225         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16226         * remote-utils.c (prepare_resume_reply): Likewise.
16227         * server.c (cont_thread, general_thread, step_thread)
16228         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16229         unsigned long.
16230         (handle_query): Update format specifiers.
16231         (handle_v_cont, main): Use strtoul for thread IDs.
16232         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16233         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16234         (general_thread, step_thread, thread_from_wait)
16235         (old_thread_from_wait): Update.
16236         * target.h (struct thread_resume): Use unsigned long for THREAD.
16237         (struct target_ops): Use unsigned long for arguments to attach and
16238         thread_alive.
16239
16240 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16241
16242         * acinclude.m4: Include bfd/bfd.m4 directly.
16243         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16244         <agriffis@toolchain.org>.
16245         * aclocal.m4, configure: Regenerated.
16246
16247 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16248
16249         * configure.ac: Rename configure.in, require autoconf 2.59.
16250         * configure: Re-generate.
16251
16252 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16253
16254         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16255         LIBS when finished.
16256         * aclocal.m4: Regenerated.
16257         * configure: Regenerated.
16258
16259 2004-11-21  Andreas Schwab  <schwab@suse.de>
16260
16261         * linux-m68k-low.c (m68k_num_gregs): Define.
16262         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16263         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16264         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16265         (m68k_breakpoint_at): New.  Add to the_low_target.
16266
16267         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16268         srv_linux_thread_db to yes.
16269
16270 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16271
16272         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16273         (ARCH_SET_FS): Likewise.
16274         (ARCH_GET_FS): Likewise.
16275         (ARCH_GET_GS): Likewise.
16276
16277 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16278
16279         * linux-i386-low.c (ps_get_thread_area): New.
16280         * linux-x86-64-low.c (ps_get_thread_area): New.
16281         * linux-low.c: Include <sys/syscall.h>.
16282         (linux_kill_one_process): Don't kill the first thread here.
16283         (linux_kill): Kill the first thread here.
16284         (kill_lwp): New function.
16285         (send_sigstop, linux_send_signal): Use it.
16286         * proc-service.c: Clean up #ifdefs.
16287         (fpregset_info): Delete.
16288         (ps_lgetregs): Update and enable implementation.
16289         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16290         implementations.
16291         * remote-utils.c (struct sym_cache, symbol_cache): New.
16292         (input_interrupt): Print a clearer message.
16293         (async_io_enabled): New variable.
16294         (enable_async_io, disable_async_io): Use it.  Update comments.
16295         (look_up_one_symbol): Use the symbol cache.
16296         * thread-db.c (thread_db_look_up_symbols): New function.
16297         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16298
16299 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16300
16301         * configure.in: Test for -rdynamic.
16302         * configure: Regenerated.
16303         * Makefile (INTERNAL_LDFLAGS): New.
16304         (gdbserver, gdbreplay): Use it.
16305
16306 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16307
16308         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16309
16310 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16311
16312         * linux-low.c (linux_wait): Clear all_processes list also.
16313
16314 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16315
16316         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16317         errno.
16318
16319 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16320
16321         * gdbreplay.c, server.h, utils.c: Update copyright years.
16322
16323 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16324
16325         * server.c (main): Print child status or termination signal from
16326         variable 'signal', not 'sig'.
16327
16328 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16329
16330         * linux-low.c (linux_read_memory): Change return type to
16331         int.  Check for and return error from ptrace().
16332         * target.c (read_inferior_memory): Change return type to int.  Pass
16333         back return status from the_target->read_memory().
16334         * target.h (struct target_ops): Adapt *read_memory() prototype.
16335         Update comment.
16336         (read_inferior_memory): Adapt prototype.
16337         * server.c (main): Return an error packet if
16338         read_inferior_memory() returns an error.
16339
16340 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16341
16342         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16343         Unify with other clean targets.
16344
16345 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16346
16347         * server.c (handle_v_cont): Call set_desired_inferior.
16348
16349 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16350
16351         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16352
16353 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16354
16355         * linux-low.c (linux_wait): Unblock async I/O.
16356         (linux_resume): Block and enable async I/O.
16357         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16358         * server.h (block_async_io, unblock_async_io): Add prototypes.
16359
16360 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16361
16362         * remote-utils.c (remote_open): Print a status notice after
16363         opening a TCP port.
16364         * server.c (attach_inferior): Print a status notice after
16365         attaching.
16366
16367 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16368
16369         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16370
16371 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16372
16373         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16374         error packet.
16375         * server.c, target.h: Update copyright years.
16376
16377 2004-02-25  Roland McGrath  <roland@redhat.com>
16378
16379         * target.h (struct target_ops): New member `read_auxv'.
16380         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16381         * linux-low.c (linux_read_auxv): New function.
16382         (linux_target_ops): Initialize `read_auxv' member to that.
16383
16384 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16385
16386         Committed by Jim Blandy  <jimb@redhat.com>.
16387
16388         * linux-s390-low.c (s390_num_regs): Update.
16389         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16390         instead of GPR_SIZE to distiguish s390 and s390x targets.
16391
16392 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16393
16394         * linux-low.c: Update copyright year.
16395         (check_removed_breakpoint): Clear pending_is_breakpoint.
16396         (linux_set_resume_request, linux_queue_one_thread)
16397         (resume_status_pending_p): New functions.
16398         (linux_continue_one_thread): Use process->resume.
16399         (linux_resume): Only resume threads if there are no pending events.
16400         * linux-low.h (struct process_info): Add resume request
16401         pointer.
16402
16403 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16404
16405         * regcache.c (new_register_cache): Clear the allocated register
16406         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16407
16408 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16409
16410         * linux-low.c (linux_resume): Take a struct thread_resume *
16411         argument.
16412         (linux_wait): Update call.
16413         (resume_ptr): New static variable.
16414         (linux_continue_one_thread): Renamed from
16415         linux_continue_one_process.  Use resume_ptr.
16416         (linux_resume): Use linux_continue_one_thread.
16417         * server.c (handle_v_cont, handle_v_requests): New functions.
16418         (myresume): New function.
16419         (main): Handle 'v' case.
16420         * target.h (struct thread_resume): New type.
16421         (struct target_ops): Change argument of "resume" to struct
16422         thread_resume *.
16423         (myresume): Delete macro.
16424
16425 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16426
16427         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16428         (uninstall): Support DESTDIR.
16429
16430 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16431
16432         * configure.srv: Add xscale*linux copy of arm*linux entry.
16433
16434 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16435
16436         * linux-arm-low.c (arm_reinsert_addr): New function.
16437         (the_low_target): Add arm_reinsert_addr.
16438
16439 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16440
16441         * mem-break.c: Remove whitespace at end of file.
16442
16443 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16444
16445         * configure.in: Check whether we need to prototype strerror.
16446         * server.h: Optionally prototype strerror.
16447         * gdbreplay.c (perror_with_name): Use strerror.
16448         * linux-low.c (linux_attach_lwp): Use strerror.
16449         * utils.c (perror_with_name): Use strerror.
16450         * config.in, configure: Regenerated.
16451
16452 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16453
16454         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16455         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16456
16457 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16458
16459         * Makefile.in (SFILES): Update.
16460         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16461         low-sun3.c: Remove files.
16462
16463 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16464
16465         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16466         (linux_detach_one_process, linux_detach): New functions.
16467         (linux_target_ops): Add linux_detach.
16468         * server.c (main): Handle 'D' packet.
16469         * target.h (struct target_ops): Add "detach" member.
16470         (detach_inferior): Define.
16471
16472 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16473
16474         From Kelley Cook  <kelleycook@wideopenwest.com>:
16475         * configure.srv: Accept i[34567]86 variants.
16476
16477 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16478
16479         * linux-low.c (linux_wait_for_event): Correct comment typos.
16480         (linux_resume_one_process): Call check_removed_breakpoint.
16481         (linux_send_signal): New function.
16482         (linux_target_ops): Add linux_send_signal.
16483         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16484         of kill.
16485         * target.h (struct target_ops): Add send_signal.
16486
16487 2003-05-29  Jim Blandy  <jimb@redhat.com>
16488
16489         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16490         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16491         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16492         away part of the register's value.
16493
16494 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16495
16496         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16497         (linux_wait_for_event, linux_init_signals): Likewise.
16498
16499 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16500
16501         * configure.in: Check for stdlib.h.
16502         * configure: Regenerated.
16503         * config.in: Regenerated.
16504
16505 2003-01-04  Andreas Schwab  <schwab@suse.de>
16506
16507         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16508
16509 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16510
16511         * Makefile.in: Remove obsolete code.
16512
16513 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16514
16515         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16516         defined(PT_FPR0_HI).
16517
16518 2002-11-17  Stuart Hughes  <seh@zee2.com>
16519
16520         * linux-arm-low.c (arm_num_regs): Increase.
16521         (arm_regmap): Include status register.
16522
16523 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16524
16525         * linux-low.c (register_addr): Remove incorrect -1 check.
16526
16527 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16528
16529         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16530         the new PID.
16531         (unstopped_p, linux_signal_pid): Remove.
16532         (linux_target_ops): Remove linux_signal_pid.
16533         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16534         global instead of target method.
16535         * target.h (struct target_ops): Remove signal_pid.  Update comment
16536         for create_inferior.
16537         * server.c (signal_pid): New variable.
16538         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16539         gdbserver.  Set the child to be the foreground process group.
16540         (attach_inferior): Set signal_pid.
16541
16542 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16543
16544         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16545
16546 2002-08-20  Jim Blandy  <jimb@redhat.com>
16547
16548         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16549         default for this.
16550
16551 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16552
16553         * Makefile.in: Make chill references obsolete.
16554
16555 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16556
16557         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16558         * configure: Regenerate.
16559         * config.in: Regenerate.
16560
16561 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16562
16563         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16564         (perror_with_name, remote_close, remote_open, expect, play): Static.
16565
16566 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16567
16568         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16569         byte offsets instead of an array of indexes.
16570         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16571
16572 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16573
16574         * regcache.c: Add comment.
16575
16576 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16577
16578         * thread-db.c: New file.
16579         * proc-service.c: New file.
16580         * acinclude.m4: New file.
16581         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16582         proc-service.o, and thread-db.o.
16583         (linux-low.o): Add USE_THREAD_DB.
16584         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16585         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16586         * aclocal.m4: Regenerated.
16587         * config.in: Regenerated.
16588         * configure: Regenerated.
16589         * configure.in: Check for proc_service.h, sys/procfs.h,
16590         thread_db.h, and linux/elf.h headrs.
16591         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16592         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16593         Check for -lthread_db and thread support.
16594         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16595         PowerPC, and SuperH.
16596         * i387-fp.c: Constify arguments.
16597         * i387-fp.h: Likewise.
16598         * inferiors.c: (struct thread_info): Renamed from
16599         `struct inferior_info'.  Remove PID member.  Use generic inferior
16600         list header.  All uses updated.
16601         (inferiors, signal_pid): Removed.
16602         (all_threads): New variable.
16603         (get_thread): Define.
16604         (add_inferior_to_list): New function.
16605         (for_each_inferior): New function.
16606         (change_inferior_id): New function.
16607         (add_inferior): Removed.
16608         (remove_inferior): New function.
16609         (add_thread): New function.
16610         (free_one_thread): New function.
16611         (remove_thread): New function.
16612         (clear_inferiors): Use for_each_inferior and free_one_thread.
16613         (find_inferior): New function.
16614         (find_inferior_id): New function.
16615         (inferior_target_data): Update argument type.
16616         (set_inferior_target_data): Likewise.
16617         (inferior_regcache_data): Likewise.
16618         (set_inferior_regcache_data): Likewise.
16619         * linux-low.c (linux_bp_reinsert): Remove.
16620         (all_processes, stopping_threads, using_thrads)
16621         (struct pending_signals, debug_threads, pid_of): New.
16622         (inferior_pid): Replace with macro.
16623         (struct inferior_linux_data): Remove.
16624         (get_stop_pc, add_process): New functions.
16625         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16626         Use add_process and add_thread.
16627         (linux_attach_lwp): New function, based on old linux_attach.  Use
16628         add_process and add_thread.  Set stop_expected for new threads.
16629         (linux_attach): New function.
16630         (linux_kill_one_process): New function.
16631         (linux_kill): Kill all LWPs.
16632         (linux_thread_alive): Use find_inferior_id.
16633         (check_removed_breakpoints, status_pending_p): New functions.
16634         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16635         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16636         struct for the found process.
16637         (linux_wait_for_event): New function.
16638         (linux_wait): Use it.  Support LWPs.
16639         (send_sigstop, wait_for_sigstop, stop_all_processes)
16640         (linux_resume_one_process, linux_continue_one_process): New functions.
16641         (linux_resume): Support LWPs.
16642         (REGISTER_RAW_SIZE): Remove.
16643         (fetch_register): Use register_size instead.  Call supply_register.
16644         (usr_store_inferior_registers): Likewise.  Call collect_register.
16645         Fix recursive case.
16646         (regsets_fetch_inferior_registers): Improve error message.
16647         (regsets_store_inferior_registers): Add debugging.
16648         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16649         (unstopped_p, linux_signal_pid): New functions.
16650         (linux_target_ops): Add linux_signal_pid.
16651         (linux_init_signals): New function.
16652         (initialize_low): Call it.  Initialize using_threads.
16653         * regcache.c (inferior_regcache_data): Add valid
16654         flag.
16655         (get_regcache): Fetch registers lazily.  Add fetch argument
16656         and update all callers.
16657         (regcache_invalidate_one, regcache_invalidate): New
16658         functions.
16659         (new_register_cache): Renamed from create_register_cache.
16660         Return the new regcache.
16661         (free_register_cache): Change argument to a void *.
16662         (registers_to_string, registers_from_string): Call get_regcache
16663         with fetch flag set.
16664         (register_data): Make static.  Pass fetch flag to get_regcache.
16665         (supply_register): Call get_regcache with fetch flag clear.
16666         (collect_register): Call get_regcache with fetch flag set.
16667         (collect_register_as_string): New function.
16668         * regcache.h: Update.
16669         * remote-utils.c (putpkt): Flush after debug output and use
16670         stderr.
16671         Handle input interrupts while waiting for an ACK.
16672         (input_interrupt): Use signal_pid method.
16673         (getpkt): Flush after debug output and use stderr.
16674         (outreg): Use collect_register_as_string.
16675         (new_thread_notify, dead_thread_notify): New functions.
16676         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16677         and general_thread.
16678         (look_up_one_symbol): Flush after debug output.
16679         * server.c (step_thread, server_waiting): New variables.
16680         (start_inferior): Don't use signal_pid.  Update call to mywait.
16681         (attach_inferior): Update call to mywait.
16682         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16683         (main): Don't fetch/store registers explicitly.  Use
16684         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16685         calls to mywait.
16686         * server.h: Update.
16687         (struct inferior_list, struct_inferior_list_entry): New.
16688         * target.c (set_desired_inferior): New.
16689         (write_inferior_memory): Constify.
16690         (mywait): New function.
16691         * target.h: Update.
16692         (struct target_ops): New signal_pid method.
16693         (mywait): Removed macro, added prototype.
16694
16695         * linux-low.h (regset_func): Removed.
16696         (regset_fill_func, regset_store_func): New.
16697         (enum regset_type): New.
16698         (struct regset_info): Add type field.  Use new operation types.
16699         (struct linux_target_ops): stop_pc renamed to get_pc.
16700         Add decr_pc_after_break and breakpoint_at.
16701         (get_process, get_thread_proess, get_process_thread)
16702         (strut process_info, all_processes, linux_attach_lwp)
16703         (thread_db_init): New.
16704
16705         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16706         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16707         (the_low_target): Add new members.
16708         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16709         (i386_store_fpxregset): Constify.
16710         (target_regsets): Add new kind identifier.
16711         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16712         (i386_set_pc): Add debugging.
16713         (i386_breakpoint_at): New function.
16714         (the_low_target): Add new members.
16715         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16716         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16717         (mips_breakpoint_at): New.
16718         (the_low_target): Add new members.
16719         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16720         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16721         (the_low_target): Add new members.
16722         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16723         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16724         (the_low_target): Add new members.
16725         * linux-x86-64-low.c (target_regsets): Add new kind
16726         identifier.
16727
16728 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16729
16730         From Martin Pool <mbp@samba.org>:
16731         * server.c (gdbserver_usage): New function.
16732         (main): Call it.
16733
16734 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16735
16736         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16737         stop_at -> stop_pc.
16738
16739 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16740
16741         * Makefile.in: Remove obsolete code.
16742
16743 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16744
16745         * linux-low.c (regsets_fetch_inferior_registers),
16746         (regsets_store_inferior_registers): Removed cast to int from
16747         ptrace() calls.
16748         * regcache.h: Added declaration of struct inferior_info.
16749
16750 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16751
16752         * inferiors.c (struct inferior_info): Add regcache_data.
16753         (add_inferior): Call create_register_cache.
16754         (clear_inferiors): Call free_register_cache.
16755         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16756         * regcache.c (struct inferior_regcache_data): New.
16757         (registers): Remove.
16758         (get_regcache): New function.
16759         (create_register_cache, free_register_cache): New functions.
16760         (set_register_cache): Don't initialize the register cache here.
16761         (registers_to_string, registers_from_string, register_data): Call
16762         get_regcache.
16763         * regcache.h: Add prototypes.
16764         * server.h: Likewise.
16765
16766 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16767
16768         * mem-break.c: New file.
16769         * mem-break.h: New file.
16770         * Makefile.in: Add mem-break.o rule; update server.h
16771         dependencies.
16772         * inferiors.c (struct inferior_info): Add target_data
16773         member.
16774         (clear_inferiors): Free target_data member if set.
16775         (inferior_target_data, set_inferior_target_data): New functions.
16776         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16777         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16778         * linux-low.c (linux_bp_reinsert): New variable.
16779         (struct inferior_linux_data): New.
16780         (linux_create_inferior): Use set_inferior_target_data.
16781         (linux_attach): Likewise.  Call add_inferior.
16782         (linux_wait_for_one_inferior): New function.
16783         (linux_wait): Call it.
16784         (linux_write_memory): Add const.
16785         (initialize_low): Call set_breakpoint_data.
16786         * linux-low.h (struct linux_target_ops): Add breakpoint
16787         handling members.
16788         * server.c (attach_inferior): Remove extra add_inferior
16789         call.
16790         * server.h: Include mem-break.h.  Update inferior.c
16791         prototypes.
16792         * target.c (read_inferior_memory)
16793         (write_inferior_memory): New functions.
16794         * target.h (read_inferior_memory)
16795         (write_inferior_memory): Change macros to prototypes.
16796         (struct target_ops): Update comments.  Add const to write_memory
16797         definition.
16798
16799 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16800
16801         * linux-low.c (usr_store_inferior_registers): Support
16802         registers which are allowed to fail to store.
16803         * linux-low.h (linux_target_ops): Likewise.
16804         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16805         (ppc_cannot_store_register): FPSCR may not be storable.
16806
16807 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16808
16809         * server.h: Include <string.h> if HAVE_STRING_H.
16810         * ChangeLog: Correct paths in last ChangeLog entry.
16811
16812 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16813
16814         * linux-low.h: Remove obsolete prototypes.
16815         (struct linux_target_ops): New.
16816         (extern the_low_target): New.
16817         * linux-low.c (num_regs, regmap): Remove declarations.
16818         (register_addr): Use the_low_target explicitly.
16819         (fetch_register): Likewise.
16820         (usr_fetch_inferior_registers): Likewise.
16821         (usr_store_inferior_registers): Likewise.
16822         * linux-arm-low.c (num_regs): Remove.
16823         (arm_num_regs): Define.
16824         (arm_regmap): Renamed from regmap, made static.
16825         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16826         made static.
16827         (arm_cannot_store_register): Renamed from cannot_store_register,
16828         made static.
16829         (the_low_target): New.
16830         * linux-i386-low.c (num_regs): Remove.
16831         (i386_num_regs): Define.
16832         (i386_regmap): Renamed from regmap, made static.
16833         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
16834         made static.
16835         (i386_cannot_store_register): Renamed from cannot_store_register,
16836         made static.
16837         (the_low_target): New.
16838         * linux-ia64-low.c (num_regs): Remove.
16839         (ia64_num_regs): Define.
16840         (ia64_regmap): Renamed from regmap, made static.
16841         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16842         made static.
16843         (ia64_cannot_store_register): Renamed from cannot_store_register,
16844         made static.
16845         (the_low_target): New.
16846         * linux-m68k-low.c (num_regs): Remove.
16847         (m68k_num_regs): Define.
16848         (m68k_regmap): Renamed from regmap, made static.
16849         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16850         made static.
16851         (m68k_cannot_store_register): Renamed from cannot_store_register,
16852         made static.
16853         (the_low_target): New.
16854         * linux-mips-low.c (num_regs): Remove.
16855         (mips_num_regs): Define.
16856         (mips_regmap): Renamed from regmap, made static.
16857         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
16858         made static.
16859         (mips_cannot_store_register): Renamed from cannot_store_register,
16860         made static.
16861         (the_low_target): New.
16862         * linux-ppc-low.c (num_regs): Remove.
16863         (ppc_num_regs): Define.
16864         (ppc_regmap): Renamed from regmap, made static.
16865         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16866         made static.
16867         (ppc_cannot_store_register): Renamed from cannot_store_register,
16868         made static.
16869         (the_low_target): New.
16870         * linux-s390-low.c (num_regs): Remove.
16871         (s390_num_regs): Define.
16872         (s390_regmap): Renamed from regmap, made static.
16873         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16874         made static.
16875         (s390_cannot_store_register): Renamed from cannot_store_register,
16876         made static.
16877         (the_low_target): New.
16878         * linux-sh-low.c (num_regs): Remove.
16879         (sh_num_regs): Define.
16880         (sh_regmap): Renamed from regmap, made static.
16881         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16882         made static.
16883         (sh_cannot_store_register): Renamed from cannot_store_register,
16884         made static.
16885         (the_low_target): New.
16886         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16887         (the_low_target): New.
16888
16889 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16890
16891         * Makefile.in: Add stamp-h target.
16892         * configure.in: Create stamp-h.
16893         * configure: Regenerated.
16894
16895 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16896
16897         * inferiors.c: New file.
16898         * target.c: New file.
16899         * target.h: New file.
16900         * Makefile.in:  Add target.o and inferiors.o.  Update
16901         dependencies.
16902         * linux-low.c (inferior_pid): New static variable,
16903         moved from server.c.
16904         (linux_create_inferior): Renamed from create_inferior.
16905         Call add_inferior.  Return 0 on success instead of a PID.
16906         (linux_attach): Renamed from myattach.
16907         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
16908         (linux_thread_alive): Renamed from mythread_alive.
16909         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
16910         child dies.
16911         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
16912         (regsets_store_inferior_registers): Correct error message.
16913         Add missing ``return 0''.
16914         (linux_fetch_registers): Renamed from fetch_inferior_registers.
16915         (linux_store_registers): Renamed from store_inferior_registers.
16916         (linux_read_memory): Renamed from read_inferior_memory.
16917         (linux_write_memory): Renamed from write_inferior_memory.
16918         (linux_target_ops): New structure.
16919         (initialize_low): Call set_target_ops ().
16920         * remote-utils.c (unhexify): New function.
16921         (hexify): New function.
16922         (input_interrupt): Send signals to ``signal_pid''.
16923         * server.c (inferior_pid): Remove.
16924         (start_inferior): Update create_inferior call.
16925         (attach_inferior): Call add_inferior.
16926         (handle_query): New function.
16927         (main): Call handle_query for `q' packets.
16928         * server.h: Include "target.h".  Remove obsolete prototypes.
16929         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16930
16931 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16932
16933         * Makefile.in: Add WARN_CFLAGS.  Update configury
16934         dependencies.
16935         * configure.in: Check for <string.h>
16936         * configure: Regenerate.
16937         * config.in: Regenerate.
16938         * gdbreplay.c: Include needed system headers.
16939         (remote_open): Remove strchr prototype.
16940         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16941         * regcache.c (supply_register): Change buf argument to const void *.
16942         (supply_register_by_name): Likewise.
16943         (collect_register): Change buf argument to void *.
16944         (collect_register_by_name): Likewise.
16945         * regcache.h: Add missing prototypes.
16946         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16947         * server.c (handle_query): New function.
16948         (attached): New static variable, moved out of main.
16949         (main): Quiet longjmp clobber warnings.
16950         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
16951         * utils.c (error): Remove NORETURN.
16952         (fatal): Likewise.