gdb/gdbserver/ChangeLog

   1 2018-07-22  Tom Tromey  <tom@tromey.com>
   2
   3         * win32-low.c (win32_create_inferior): Remove unused variables.
   4         * gdbreplay.c (remote_open): Remove unused variable.
   5         * remote-utils.c (remote_prepare): Remove unused variable.
   6         * x86-tdesc.h (X86_TDESC_H): Define.
   7         (amd64_expedite_regs): Define conditionally.
   8         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
   9         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
  10         * remote-utils.c (readchar): Remove unused variable.
  11
  12 2018-07-13  Pedro Alves  <palves@redhat.com>
  13
  14         * linux-low.c (linux_kill): Change parameter to process_info
  15         pointer instead of pid.  Adjust.
  16         * lynx-low.c (lynx_kill): Likewise.
  17         * nto-low.c (nto_kill): Likewise.
  18         * spu-low.c (spu_kill): Likewise.
  19         * win32-low.c (win32_kill): Likewise.
  20         * server.c (handle_v_kill, kill_inferior_callback)
  21         (detach_or_kill_for_exit): Adjust.
  22         * target.c (kill_inferior): Change parameter to process_info
  23         pointer instead of pid.  Adjust.
  24         * target.h (struct target_ops) <kill>: Change parameter to
  25         process_info pointer instead of pid.  Adjust all implementations
  26         and callers.
  27         (kill_inferior): Likewise.
  28
  29 2018-07-13  Pedro Alves  <palves@redhat.com>
  30
  31         * linux-low.c (linux_detach, linux_join): Change parameter to
  32         process_info pointer instead of pid.  Adjust.
  33         * lynx-low.c (lynx_detach, lynx_join): Likewise.
  34         * nto-low.c (nto_detach): Likewise.
  35         * spu-low.c (spu_detach, spu_join): Likewise.
  36         * win32-low.c (win32_detach, win32_join): Likewise.
  37         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
  38         * target.h (struct target_ops) <detach, join>: Change parameter to
  39         process_info pointer instead of pid.  Adjust all implementations
  40         and callers.
  41         (detach_inferior, join_inferior): Rename 'pid' parameter to
  42         'proc'.
  43
  44 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
  45             Jan Kratochvil  <jan.kratochvil@redhat.com>
  46             Paul Fertser  <fercerpav@gmail.com>
  47             Tsutomu Seki  <sekiriki@gmail.com>
  48
  49         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
  50         (OBS): Add 'common/netstuff.o'.
  51         (GDBREPLAY_OBS): Likewise.
  52         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
  53         (remote_open): Implement support for IPv6
  54         connections.
  55         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
  56         and 'wspiapi.h'.
  57         (handle_accept_event): Accept connections from IPv6 sources.
  58         (remote_prepare): Handle IPv6-style hostnames; implement
  59         support for IPv6 connections.
  60         (remote_open): Implement support for printing connections from
  61         IPv6 sources.
  62
  63 2018-07-11  Pedro Alves  <palves@redhat.com>
  64
  65         PR gdb/23377
  66         * mem-break.c (any_persistent_commands): Add process_info
  67         parameter and use it instead of relying on the current process.
  68         Change return type to bool.
  69         * mem-break.h (any_persistent_commands): Add process_info
  70         parameter and change return type to bool.
  71         * server.c (handle_detach): Remove require_running_or_return call.
  72         Look up the process_info for the process we're about to detach.
  73         If not found, return back error to GDB.  Adjust
  74         any_persistent_commands call to pass down a process pointer.
  75
  76 2018-07-11  Pedro Alves  <palves@redhat.com>
  77
  78         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
  79         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
  80         instead of collect_register_by_name.
  81         * regcache.c (regcache_raw_get_unsigned_by_name): New.
  82         * regcache.h (regcache_raw_get_unsigned_by_name): New.
  83
  84 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
  85             Pedro Alves  <palves@redhat.com>
  86
  87         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
  88
  89 2018-07-03  Tom Tromey  <tom@tromey.com>
  90
  91         * linux-low.c: Update.
  92         * lynx-low.c: Update.
  93         * mem-break.c: Update.
  94         * nto-low.c: Update.
  95         * remote-utils.c: Update.
  96         * server.c: Update.
  97         * spu-low.c: Update.
  98         * target.c: Update.
  99         * win32-low.c: Update.
 100
 101 2018-07-03  Tom Tromey  <tom@tromey.com>
 102
 103         * server.c: Update.
 104
 105 2018-07-03  Tom Tromey  <tom@tromey.com>
 106
 107         * linux-low.c: Update.
 108
 109 2018-07-03  Tom Tromey  <tom@tromey.com>
 110
 111         * target.c: Update.
 112
 113 2018-07-03  Tom Tromey  <tom@tromey.com>
 114
 115         * linux-low.c: Update.
 116         * linux-mips-low.c: Update.
 117         * lynx-low.c: Update.
 118         * nto-low.c: Update.
 119         * remote-utils.c: Update.
 120         * server.c: Update.
 121         * spu-low.c: Update.
 122         * target.c: Update.
 123         * thread-db.c: Update.
 124
 125 2018-07-03  Tom Tromey  <tom@tromey.com>
 126
 127         * linux-low.c: Update.
 128         * linux-mips-low.c: Update.
 129         * lynx-low.c: Update.
 130         * mem-break.c: Update.
 131         * nto-low.c: Update.
 132         * remote-utils.c: Update.
 133         * server.c: Update.
 134         * spu-low.c: Update.
 135         * target.c: Update.
 136         * tracepoint.c: Update.
 137
 138 2018-07-03  Tom Tromey  <tom@tromey.com>
 139
 140         * linux-low.c: Update.
 141         * linux-ppc-low.c: Update.
 142         * linux-x86-low.c: Update.
 143         * proc-service.c: Update.
 144         * server.c: Update.
 145         * spu-low.c: Update.
 146         * thread-db.c: Update.
 147         * win32-low.c: Update.
 148
 149 2018-07-03  Tom Tromey  <tom@tromey.com>
 150
 151         * linux-low.c: Update.
 152         * lynx-low.c: Update.
 153         * nto-low.c: Update.
 154         * remote-utils.c: Update.
 155         * spu-low.c: Update.
 156         * thread-db.c: Update.
 157         * win32-low.c: Update.
 158
 159 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 160
 161         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 162         parameter in call to 'amd64_create_target_description'.
 163
 164 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 165
 166         * x86-tdesc.h: Remove executable permission flag.
 167
 168 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 169
 170         * configure.ac: Remove AC_PREREQ, add missing quoting.
 171         * configure: Re-generate.
 172         * config.in: Re-generate.
 173         * aclocal.m4: Re-generate.
 174
 175 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 176
 177         * tracepoint.h (current_traceframe): Remove declaration.
 178
 179 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 180
 181         * linux-aarch64-low.c (is_sve_tdesc): New function.
 182         (aarch64_sve_regs_copy_to_regcache): Likewise.
 183         (aarch64_sve_regs_copy_from_regcache): Likewise.
 184         (aarch64_regs_info): Add SVE checks.
 185         (initialize_low_arch): Initialize SVE.
 186
 187 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 188
 189         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 190
 191 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 192
 193         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 194         (initialize_low_tracepoint): Likewise
 195         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 196         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 197         param.
 198         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 199         checks.
 200         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 201
 202 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 203
 204         * server.h (PBUFSIZ): Increase size
 205
 206 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 207
 208         * regcache.c (regcache::raw_compare): New function.
 209         * regcache.h (regcache::raw_compare): New declaration.
 210
 211 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 212
 213         * regcache.c (new_register_cache): Use new.
 214         (free_register_cache): Use delete.
 215         (register_data): Use const.
 216         (supply_register): Move body inside regcache.
 217         (regcache::raw_supply): New override function.
 218         (collect_register): Move body inside regcache.
 219         (regcache::raw_collect): New override function.
 220         (regcache::get_register_status): New override function.
 221         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 222
 223 2018-06-09  Tom Tromey  <tom@tromey.com>
 224
 225         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 226         declare queue.
 227         (event_queue): Use std::queue.
 228         (gdb_event_xfree): Remove.
 229         (initialize_event_loop, process_event, wait_for_event): Update.
 230
 231 2018-06-08  Stan Cox  <scox@redhat.com>
 232
 233         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 234         moved to client_state.
 235
 236 2018-06-08  Pedro Alves  <palves@redhat.com>
 237
 238         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 239         common/common-exceptions.o, common/common-utils.o,
 240         common/errors.o, common/print-utils.o and utils.o.
 241         * gdbreplay.c: Include "common-defs.h" instead of the two
 242         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 243         string.h or alloca.h.
 244         (perror_with_name): Delete.
 245         (remote_open): Use xstrdup instead of strdup.
 246         (main): Rename to ...
 247         (captured_main): ... this.
 248         (main): New.
 249
 250 2018-06-08  Tom Tromey  <tom@tromey.com>
 251
 252         * linux-low.c (linux_low_read_btrace): Update.
 253
 254 2018-06-04  Stan Cox  <scox@redhat.com>
 255
 256         * server.h (struct client_state): New.
 257         * server.c (cont_thread, general_thread, multi_process)
 258         (report_fork_events, report_vfork_events, report_exec_events)
 259         (report_thread_events, swbreak_feature, hwbreak_feature)
 260         (vCont_supported, disable_randomization, pass_signals)
 261         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 262         Moved to client_state.
 263         * remote-utils.c (remote_debug, noack_mode)
 264         (transport_is_reliable): Moved to client_state.
 265         * tracepoint.c (current_traceframe): Moved to client_state.
 266
 267         Update all callers.
 268         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 269         linux-low.c, remote-utils.h, target.c: Use client_state.
 270
 271 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 272
 273         * configure.srv: Add new c/h file.
 274
 275 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 276
 277         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 278         null VQ.
 279
 280 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 281
 282         * gdb.arch/mips-fpregset-core.exp: New test.
 283         * gdb.arch/mips-fpregset-core.c: New test source.
 284
 285 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 286
 287         PR server/23198
 288         * hostio.c (require_int): Do not report overflow for integers
 289         between 0xfffffff and 0x7fffffff.
 290
 291 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 292
 293         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 294         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 295         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 296         functions.
 297         (the_low_target): Wire them.
 298
 299 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 300
 301         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 302         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 303         mode. Call collect_register_by_name with vscr using
 304         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 305         (ppc_store_vrregset): Add and set vscr_offset variable as in
 306         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 307         vscr_offset.
 308
 309 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 310
 311         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 312         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 313         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 314
 315 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 316
 317         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 318         (ppc_store_vsxregset): Likewise.
 319         (ppc_fill_vrregset): Likewise.
 320         (ppc_store_vrregset): Likewise.
 321         (ppc_fill_evrregset): Likewise.
 322         (ppc_store_evrregset): Likewise.
 323         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 324         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 325         needed.
 326
 327 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 328
 329         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 330         wordsize of the inferior. Call ppc_linux_target_wordsize.
 331
 332 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 333
 334         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 335         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 336         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 337         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 338         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 339         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 340         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 341         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 342         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 343         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 344         (tdesc_powerpc_e500l): Remove.
 345         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 346         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 347         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 348         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 349         linux-ppc-tdesc.h.
 350         (ppc_arch_setup): Remove target description matching code. Fill a
 351         ppc_linux_features struct and call ppc_linux_match_description
 352         with it.
 353
 354 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 355
 356         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 357         width of the requested register exceeds the width of the
 358         `ptrace' data type.
 359         (mips_cannot_store_register): Likewise.
 360
 361 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 362
 363         * linux-mips-low.c (mips_fetch_register): New function.  Update
 364         preceding comment.
 365         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 366         (the_low_target): Wire `mips_fetch_register'.
 367
 368 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 369
 370         * lynx-i386-low.c (LYNXOS_178): New macro.
 371         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 372         the layout on LynxOS-178.
 373         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 374         handle floating point registers that are not supported by
 375         LynxOS-178.
 376
 377 2018-05-10  Tom Tromey  <tom@tromey.com>
 378
 379         * configure: Rebuild.
 380
 381 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 382
 383         PR server/23158:
 384         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 385         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 386         Use it to set the expedite_regs field in the given tdesc.
 387         * x86-tdesc.h: New file.
 388         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 389         Adjust following the addition of the new expedite_regs parameter
 390         to init_target_desc.
 391         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 392         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 393         (i386_linux_read_description, amd64_linux_read_description):
 394         Adjust following the addition of the new expedite_regs parameter
 395         to init_target_desc.
 396         * lynx-i386-low.c: #include "x86-tdesc.h".
 397         (lynx_i386_arch_setup): Adjust following the addition of the new
 398         expedite_regs parameter to init_target_desc.
 399         * nto-x86-low.c: #include "x86-tdesc.h".
 400         (nto_x86_arch_setup): Adjust following the addition of the new
 401         expedite_regs parameter to init_target_desc.
 402         * win32-i386-low.c: #include "x86-tdesc.h".
 403         (i386_arch_setup): Adjust following the addition of the new
 404         expedite_regs parameter to init_target_desc.
 405
 406 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 407
 408         PR server/23158:
 409         * win32-low.c (win32_create_inferior): Add call to my_wait
 410         setting last_status global.
 411
 412 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 413
 414         PR server/23158:
 415         * win32-low.c (create_process): Only call gdb_tilde_expand if
 416         inferior_cwd is not NULL.
 417
 418 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 419
 420         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 421         registers to the cache if their values have changed.
 422         (i387_xsave_to_cache): Provide default values for x87 control
 423         registers when these features are available, but disabled.
 424         * regcache.c (supply_register_by_name_zeroed): New function.
 425         * regcache.h (supply_register_by_name_zeroed): Declare new
 426         function.
 427
 428 2018-05-07  Tom Tromey  <tom@tromey.com>
 429
 430         * configure: Rebuild.
 431
 432 2018-05-04  Tom Tromey  <tom@tromey.com>
 433
 434         * configure: Rebuild.
 435
 436 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 437             Pedro Alves <palves@redhat.com>
 438
 439         * linux-aarch64-low.c (aarch64_stopped_data_address):
 440         Likewise.
 441
 442 2018-04-27  Tom Tromey  <tom@tromey.com>
 443
 444         * configure: Rebuild.
 445
 446 2018-04-23  Tom Tromey  <tom@tromey.com>
 447
 448         * configure: Rebuild.
 449
 450 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 451
 452         * Makefile.in (depcomp): Add "..".
 453         (all_deps_files): New and use it.
 454
 455 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 456
 457         * configure.srv (aarch64*-*-linux*): Don't include xml.
 458         (i[34567]86-*-cygwin*): Likewise.
 459         (i[34567]86-*-linux*): Likewise.
 460         (i[34567]86-*-lynxos*): Likewise.
 461         (i[34567]86-*-mingw32ce*): Likewise.
 462         (i[34567]86-*-mingw*): Likewise.
 463         (i[34567]86-*-nto*): Likewise.
 464         (tic6x-*-uclinux): Likewise.
 465         (x86_64-*-linux*): Likewise.
 466         (x86_64-*-mingw*): Likewise.
 467         (x86_64-*-cygwin*): Likewise.
 468
 469 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 470
 471         * tdesc.c: Remove xml parameter.
 472
 473 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 474
 475         * server.c (get_features_xml): Remove cast.
 476         * tdesc.c (void target_desc::accept): Fill in function.
 477         (tdesc_get_features_xml): Remove old xml creation.
 478         (print_xml_feature::visit_pre): Add xml vistor.
 479         * tdesc.h (struct target_desc): Make xmltarget mutable.
 480         (tdesc_get_features_xml): Remove declaration.
 481
 482 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 483
 484         * tdesc.c (tdesc_architecture_name): Add new function.
 485         (tdesc_osabi_name): Likewise.
 486         (tdesc_get_features_xml): Use new functions.
 487
 488 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 489
 490         * tdesc.c (tdesc_create_flags): Remove.
 491         (tdesc_add_flag): Likewise.
 492         (tdesc_named_type): Likewise.
 493         (tdesc_create_union): Likewise.
 494         (tdesc_create_struct): Likewise.
 495         (tdesc_create_vector): Likewise.
 496         (tdesc_add_bitfield): Likewise.
 497         (tdesc_add_field): Likewise.
 498         (tdesc_set_struct_size): Likewise.
 499
 500 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 501
 502         * tdesc.c (~target_desc): Remove implictly deleted items.
 503         (init_target_desc): Iterate all features.
 504         (tdesc_get_features_xml): Use vector.
 505         (tdesc_create_feature): Create feature.
 506         * tdesc.h (tdesc_feature) Remove
 507         (target_desc): Add features.
 508
 509 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 510
 511         * Makefile.in: Add common/tdesc.c
 512         * tdesc.c (init_target_desc): init all reg_defs from register
 513         vector.
 514         (tdesc_create_reg): Create tdesc_reg.
 515         * tdesc.h (tdesc_feature): Add register vector.
 516
 517 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 518
 519         * tdesc.h (struct target_desc) <features>: Change type to
 520         std::vector<std::string>.
 521         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 522         changes.
 523         (tdesc_get_features_xml): Likewise.
 524         (tdesc_create_feature): Likewise.
 525
 526 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 527
 528         * regcache.c (find_register_by_number): Return a ref.
 529         (find_regno): Use references.
 530         (register_size): Likewise.
 531         (register_data): Likewise.
 532         * tdesc.c (target_desc::~target_desc): Remove free calls.
 533         (target_desc::operator==): Use std::vector compare.
 534         (init_target_desc): Use reference.
 535         (tdesc_create_reg): Use reg constructors.
 536         * tdesc.h (struct target_desc): Replace pointer with object.
 537
 538 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 539
 540         * regcache.c (find_register_by_number): Make static.
 541         (find_regno): Use find_register_by_number
 542         * regcache.h (struct reg): Remove declaration.
 543
 544 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 545
 546         * tdesc.c (target_desc::~target_desc): Move to here.
 547         (target_desc::operator==): Likewise.
 548         * tdesc.h (target_desc::~target_desc): Move from here.
 549         (target_desc::operator==): Likewise.
 550
 551 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 552
 553         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 554
 555 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 556
 557         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 558         S390_TDESC_GS.
 559         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 560         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 561         and init_registers_s390_gs_linux64.
 562
 563 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 564
 565         * linux-s390-low.c (s390_fill_gs): Remove function.
 566         (s390_fill_gsbc): Remove function.
 567         (s390_regsets): Set fill functions for the guarded storage regsets
 568         to NULL.
 569
 570 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 571
 572         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 573         the word size.  Add comment.
 574         (s390_get_wordsize): New function.
 575         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 576         pswm with it.  Instead, use s390_get_wordsize to determine the
 577         word size first and derive the correct tdesc from that directly.
 578
 579 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 580
 581         * Makefile.in: Include silent-rules.mk.
 582         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 583         (COMPILE): Add ECHO_CXX.
 584         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 585         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 586         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 587         (version-generated.c): Add ECHO_GEN.
 588         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 589         (IPAGENT_COMPILE): Add ECHO_CXX.
 590         (%-generated.c): Add ECHO_REGDAT.
 591
 592 2018-03-14  Tom Tromey  <tom@tromey.com>
 593
 594         PR cli/14977:
 595         * ax.c (ax_printf): Special case for NULL.
 596
 597 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 598
 599         * linux-low.c (linux_qxfer_libraries_svr4): Use
 600         xml_escape_text_append.
 601
 602 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 603
 604         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 605
 606 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 607
 608         * server.c (handle_general_set): Remove unnecessary xstrdup.
 609
 610 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 611
 612         * server.c (parse_debug_format_options): Adjust to
 613         delim_string_to_char_ptr_vec changes.
 614         * thread-db.c (thread_db_load_search): Adjust to
 615         dirnames_to_char_ptr_vec changes.
 616
 617 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 618
 619         * target.h (target_enable_btrace, target_disable_btrace)
 620         (target_read_btrace, target_read_btrace_conf): Turn macro into
 621         inline function.  Throw error if target method is not defined.
 622         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 623         check for btrace target method.  Be prepared to handle exceptions
 624         from btrace target methods.
 625
 626 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 627
 628         * server.c (captured_main): Change order of error message printed
 629         when the current working directory cannot be found.
 630
 631 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 632
 633         * server.c: Include "filenames.h" and "pathstuff.h".
 634         (program_name): Delete variable.
 635         (program_path): New anonymous class.
 636         (get_exec_wrapper): Use "program_path" instead of
 637         "program_name".
 638         (handle_v_run): Likewise.
 639         (captured_main): Likewise.
 640         (process_serial_event): Likewise.
 641
 642 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 643
 644         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 645         (OBJS): Add "pathstuff.o".
 646         * server.c (current_directory): New global variable.
 647         (captured_main): Initialize "current_directory".
 648
 649 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 650
 651         * tdesc.c: Use common/tdesc.h.
 652         * tdesc.h: Likewise.
 653
 654 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 655             Simon Marchi  <simon.marchi@ericsson.com>
 656
 657         * Makefile.in: Switch order of make rules.
 658
 659 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 660
 661         * Makefile.in: Add common directory in build.
 662         * configure.ac: Add common reference.
 663         * configure: Regenerate.
 664
 665 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 666
 667         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 668         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 669         * spu-low.c (spu_target_ops): Likewise.
 670         * win32-low.c (win32_target_ops): Likewise.
 671         * server.c (supported_btrace_packets): Report packets unconditionally.
 672         * target.h (target_ops) <supports_btrace>: Remove.
 673         (target_supports_btrace): Remove.
 674
 675 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 676
 677         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 678         (handle_btrace_disable): Change return type to void.  Use exceptions
 679         to report errors.
 680         (handle_btrace_general_set): Catch exception and copy message to
 681         return message.
 682
 683 2018-02-08  Tom Tromey  <tom@tromey.com>
 684
 685         * linux-low.c (install_software_single_step_breakpoints): Use
 686         make_scoped_restore.
 687         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 688         (do_restore_current_thread_cleanup): Remove.
 689         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 690         declare.
 691
 692 2018-02-08  Tom Tromey  <tom@tromey.com>
 693
 694         * mem-break.c (set_raw_breakpoint_at): Use
 695         gdb::unique_xmalloc_ptr.
 696
 697 2018-01-30  Pedro Alves  <palves@redhat.com>
 698
 699         PR gdb/13211
 700         * target.c (target_terminal::terminal_state): Rename to ...
 701         (target_terminal::m_terminal_state): ... this.
 702
 703 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 704
 705         * linux-low.c (handle_extended_wait): Surround call to
 706         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 707
 708 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 709
 710         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 711         linux_ptrace_attach_fail_reason_string now returning an
 712         std::string.
 713         (linux_attach): Likewise.
 714         * thread-db.c (attach_thread): Likewise.
 715
 716 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 717
 718         PR gdb/21559
 719         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 720         checking for fs_base/gs_base fields in struct user_regs_struct.
 721         * configure: Regenerate.
 722
 723 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 724
 725         PR gdb/18749
 726         * linux-low.c (fetch_register): Call supply_register instead of
 727         error.
 728
 729 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 730             Simon Marchi  <simon.marchi@ericsson.com>
 731
 732         * Makefile.in (OBS): Remove selftest.o.
 733         * configure.ac: Set srv_selftest_objs if $development is true.
 734         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 735         * configure: Re-generated.
 736         * server.c (captured_main): Wrap variable selftest_filter with
 737         GDB_SELF_TEST.
 738
 739 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 740
 741         * server.c (parse_debug_format_options): Return std::string.
 742         (handle_monitor_command, captured_main): Adjust.
 743
 744 2018-01-05  Pedro Alves  <palves@redhat.com>
 745
 746         PR gdb/18653
 747         * server.c (captured_main): Pass quiet=false to
 748         save_original_signals_state.
 749
 750 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 751
 752         * gdbreplay.c (gdbreplay_version): Update copyright year in
 753         version message.
 754         * server.c (gdbserver_version): Likewise.
 755
 756 2017-12-08  Tom Tromey  <tom@tromey.com>
 757
 758         * ax.c (ax_printf): Update.
 759
 760 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 761
 762         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 763         aarch64_linux_read_description.
 764         * linux-amd64-ipa.c (idx2mask): New array.
 765         (get_ipa_tdesc): Move idx2mask out.
 766         (initialize_low_tracepoint): Initialize target descriptions.
 767         * linux-i386-ipa.c (idx2mask): New array.
 768         (get_ipa_tdesc): Move idx2mask out.
 769         (initialize_low_tracepoint): Initialize target descriptions.
 770
 771 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
 772
 773         * tdesc.c (struct tdesc_type): Change return type.
 774         (tdesc_add_flag): Change parameter type.
 775         (tdesc_add_bitfield): Likewise.
 776         (tdesc_add_field): Likewise.
 777         (tdesc_set_struct_size): Likewise.
 778
 779 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
 780
 781         * regcache.c (registers_to_string): Remove unused variable.
 782
 783 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 784
 785         * inferiors.c (for_each_inferior_with_data): Remove.
 786         * inferiors.h (for_each_inferior_with_data): Remove.
 787         * server.c (handle_qxfer_threads_worker): Change parameter type.
 788         (handle_qxfer_threads_proper): Use for_each_thread.
 789
 790 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 791
 792         * inferiors.c (for_each_inferior): Remove.
 793         (clear_inferiors): Use for_each_thread.
 794         * inferiors.h (for_each_inferior): Remove.
 795         * linux-low.c (linux_wait_for_event_filtered): Use
 796         for_each_thread.
 797         (linux_stabilize_threads): Likewise.
 798         * regcache.c (regcache_release): Likewise.
 799         * server.c (gdb_wants_all_threads_stopped): Likewise.
 800         (clear_pending_status_callback): Remove.
 801         (handle_status): Use for_each_thread.
 802         (captured_main): Likewise.
 803         * win32-low.c (child_init_thread_list): Likewise.
 804         (win32_clear_inferiors): Likewise.
 805         (fake_breakpoint_event): Likewise.
 806
 807 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 808
 809         * inferiors.h (find_inferior): Remove.
 810         * inferiors.c (find_inferior): Remove.
 811
 812 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 813
 814         * linux-low.c (resume_status_pending_p): Update comment.
 815         (need_step_over_p): Update comment.
 816
 817 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 818
 819         * linux-low.c (proceed_one_lwp): Return void, change parameter
 820         type.
 821         (unsuspend_and_proceed_one_lwp): Likewise.
 822         (proceed_all_lwps): Use for_each_thread.
 823         (unstop_all_lwps): Likewise.
 824
 825 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 826
 827         * linux-low.c (linux_resume_one_thread): Return void, take
 828         parameter directly.
 829         (linux_resume): Use for_each_thread.
 830
 831 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 832
 833         * linux-low.c (send_sigstop_callback): Return void, change
 834         parameter type.  Rename to...
 835         (send_sigstop): ... this.
 836         (suspend_and_send_sigstop_callback): Return void, change parameter
 837         type.  Rename to...
 838         (suspend_and_send_sigstop): ... this.
 839         (stop_all_lwps): Use for_each_thread.
 840
 841 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 842
 843         * linux-low.c (lwp_running): Return bool, remove unused
 844         argument.
 845         (linux_stabilize_threads): Use find_thread.
 846
 847 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 848
 849         * linux-low.c (select_singlestep_lwp_callback): Remove.
 850         (count_events_callback): Remove.
 851         (select_event_lwp_callback): Remove.
 852         (select_event_lwp): Use find_thread/for_each_thread.
 853
 854 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 855
 856         * linux-low.c (not_stopped_callback): Return bool, take filter
 857         argument directly.
 858         (linux_wait_for_event_filtered): Use find_thread.
 859         (linux_wait_1): Likewise.
 860
 861 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 862
 863         * linux-low.c (same_lwp): Remove.
 864         (find_lwp_pid): Use find_thread.
 865
 866 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 867
 868         * linux-low.c (delete_lwp_callback): Remove.
 869         (linux_mourn): Use for_each_thread.
 870
 871 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 872
 873         * linux-low.c (linux_detach_lwp_callback): Return void, remove
 874         args parameter, don't check for pid.
 875         (linux_detach): Use for_each_thread.
 876
 877 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 878
 879         * linux-low.c (struct counter): Remove.
 880         (second_thread_of_pid_p): Remove.
 881         (last_thread_of_process_p): Use find_thread.
 882
 883 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 884
 885         * inferiors.c (find_inferior_in_random): Remove.
 886         * inferiors.h (find_inferior_in_random): Remove.
 887         * linux-low.c (status_pending_p_callback): Return bool, accept
 888         parameter ptid directly.
 889         (linux_wait_for_event_filtered): Use find_thread_in_random.
 890         (linux_wait_1): Likewise.
 891
 892 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 893
 894         * inferiors.c (find_inferior_id): Remove.
 895         (find_thread_ptid): Move implemention from find_inferior_id to
 896         here.
 897         * inferiors.h (find_inferior_id): Remove.
 898         * server.c (handle_status): Use find_thread_ptid.
 899         (process_serial_event): Likewise.
 900         * thread-db.c (find_one_thread): Likewise.
 901         (thread_db_thread_handle): Likewise.
 902         * win32-low.c (thread_rec): Likewise.
 903         (child_delete_thread): Likewise.
 904         (win32_thread_alive): Likewise.
 905         (get_child_debug_event): Likewise.
 906
 907 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 908
 909         * linux-mips-low.c (update_watch_registers_callback): Return
 910         void, remove pid_p parameter, don't check for pid.
 911         (mips_insert_point, mips_remove_point): Use for_each_thread.
 912
 913 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 914
 915         * lynx.low (lynx_delete_thread_callback): Remove.
 916         (lynx_mourn): Use for_each_thread.
 917
 918 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 919
 920         * regcache.c (regcache_invalidate_one): Remove.
 921         (regcache_invalidate_pid): use for_each_thread.
 922
 923 2017-11-26  Tom Tromey  <tom@tromey.com>
 924
 925         * linux-low.c (linux_create_inferior): Update.
 926
 927 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
 928
 929         * spu-low.c (spu_create_inferior): Fix typo in argument name.
 930
 931 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 932
 933         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
 934         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 935         * linux-aarch64-tdesc-selftest.c: New file.
 936         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 937
 938 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 939
 940         * configure.srv: Add new file.
 941         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 942         * linux-aarch64-tdesc-selftest.c: New file.
 943         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 944
 945 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 946
 947         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
 948         * linux-aarch64-low.c (initialize_low_arch): Remove init.
 949         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
 950
 951 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 952
 953         * configure.srv: Add new files.
 954         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
 955         aarch64_linux_read_description.
 956         * linux-aarch64-low.c (aarch64_linux_read_description):
 957         Merge with aarch64_arch_setup.
 958         (aarch64_arch_setup): Call aarch64_linux_read_description.
 959         * linux-aarch64-tdesc.c: New file.
 960         * linux-aarch64-tdesc.h: New file.
 961
 962 2017-11-24  Yao Qi  <yao.qi@linaro.org>
 963
 964         * configure.srv: Set $srv_regobj for tic6x-linux.
 965         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
 966         (tic6x_read_description): Move some code to tic6x_arch_setup.
 967         (tic6x_tdesc_test): New function.
 968         (initialize_low_arch): Call selftests::register_test.
 969
 970 2017-11-22  Yao Qi  <yao.qi@linaro.org>
 971
 972         * remote-utils.c (prepare_resume_reply): Use memcpy.
 973
 974 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 975
 976         * linux-low.c (kill_one_lwp_callback): Return void, take
 977         argument directly, don't filter on pid.
 978         (linux_kill): Use for_each_thread.
 979
 980 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 981
 982         * linux-low.c (need_step_over_p): Return bool, remove dummy
 983         argument.
 984         (linux_resume, proceed_all_lwps): Use find_thread.
 985
 986 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 987
 988         * linux-low.c (resume_status_pending_p): Return bool, remove
 989         flag_p argument.
 990         (linux_resume): Use find_thread.
 991
 992 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 993
 994         * linux-low.c (struct thread_resume_array): Remove.
 995         (linux_set_resume_request): Return void, take arguments
 996         directly.
 997         (linux_resume): Use for_each_thread.
 998
 999 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1000
1001         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1002         return bool, remove data argument.
1003         (linux_stabilize_threads): Use find_thread.
1004
1005 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1006
1007         * linux-low.c (unsuspend_one_lwp): Remove.
1008         (unsuspend_all_lwps): Use for_each_thread, inline code from
1009         unsuspend_one_lwp.
1010
1011 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1012
1013         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1014         * linux-low.c (struct iterate_over_lwps_args): Remove.
1015         (iterate_over_lwps_filter): Remove.
1016         (iterate_over_lwps): Use find_thread.
1017
1018 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1019
1020         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1021         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1022         code from reset_lwp_ptrace_options_callback.
1023
1024 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1025
1026         * linux-arm-low.c (struct update_registers_data): Remove.
1027         (update_registers_callback): Return void, take arguments
1028         directly, don't check thread's pid.
1029         (arm_insert_point, arm_remove_point): Use for_each_thread.
1030
1031 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1032
1033         * win32-low.c (continue_one_thread): Return void, take argument
1034         directly.
1035         (child_continue): Use for_each_thread.
1036
1037 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1038
1039         * win32-i386-low.c (update_debug_registers_callback): Rename
1040         to ...
1041         (update_debug_registers): ... this, return void, remove pid_p arg.
1042         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1043
1044 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1045
1046         * inferiors.h (struct process_info): Add constructor, initialize
1047         fields..
1048         <syscalls_to_catch>: Change type to std::vector<int>.
1049         * inferiors.c (add_process): Allocate process_info with new.
1050         (remove_process): Free process_info with delete.
1051         * linux-low.c (handle_extended_wait): Adjust.
1052         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1053         * server.c (handle_general_set): Adjust.
1054
1055 2017-11-16  Pedro Alves  <palves@redhat.com>
1056
1057         * remote-utils.c (remote_close): Block SIGIO signals instead of
1058         uninstalling the SIGIO handler.
1059
1060 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1061
1062         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1063
1064 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1065
1066         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1067         (tic6x_store_gregset): Likewise.
1068         (tic6x_usrregs_info): Move it up.
1069
1070 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1071
1072         * Makefile.in: Update arch rules.
1073         * configure.srv: Explicitly mark arch/ files.
1074
1075 2017-11-13  Andreas Schwab  <schwab@suse.de>
1076
1077         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1078         function.
1079         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1080
1081 2017-11-06  Pedro Alves  <palves@redhat.com>
1082
1083         * config.in, configure: Regenerate.
1084
1085 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1086
1087         * target.c (struct thread_search): Remove.
1088         (thread_search_callback): Remove.
1089         (prepare_to_access_memory): Use for_each_thread instead of
1090         find_inferior.  Inline code from thread_search_callback.
1091
1092 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1093
1094         * server.c (struct visit_actioned_threads_data): Remove.
1095         (visit_actioned_threads): Change prototype to take arguments
1096         directly.
1097         (resume): Use find_thread instead of find_inferior.
1098
1099 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1100
1101         * server.c (queue_stop_reply_callback): Change prototype, return
1102         void.
1103         (find_status_pending_thread_callback): Remove.
1104         (handle_status): Replace find_inferior with find_thread and
1105         for_each_thread.
1106
1107 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1108
1109         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1110         with REGNO.
1111         (aarch64_store_gregset): Likewise.
1112         (aarch64_fill_fpregset): Likewise.
1113         (aarch64_store_fpregset): Likewise.
1114
1115 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1116
1117         * gdbthread.h (find_thread, for_each_thread): New functions.
1118         * inferiors.c (thread_of_pid): Remove.
1119         (find_any_thread_of_pid): Use find_thread.
1120         * linux-low.c (num_lwps): Use for_each_thread.
1121
1122 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1123
1124         * Makefile.in: Remove one rule.
1125         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1126
1127 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1128
1129         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1130         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1131
1132 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1133
1134         * configure.srv: Rename arm.o with arch/arm.o.
1135
1136 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1137
1138         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1139         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1140         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1141         (arch-i386.o, arch-amd64.o): Remove rules.
1142         (arch/%.o): New rule.
1143         Update POSTCOMPILE and COMPILE.pre.
1144         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1145         * configure: Re-generated.
1146         * configure.srv: Replace arch-i386.o with arch/i386.o.
1147         Replace arch-amd64.o with arch/amd64.o.
1148
1149 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1150
1151         * configure: Regenerated.
1152
1153 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1154
1155         * inferiors.h: (struct inferior_list): Remove.
1156         (struct inferior_list_entry); Remove.
1157         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1158         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1159         get_first_inferior): Remove.
1160         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1161         find_inferior_id, find_inferior_in_random): Change signature.
1162         * inferiors.c (all_threads): Change type to
1163         std::list<thread_info *>.
1164         (get_thread): Remove macro.
1165         (find_inferior, find_inferior_id): Change signature, implement
1166         using find_thread.
1167         (find_inferior_in_random): Change signature, implement using
1168         find_thread_in_random.
1169         (for_each_inferior, for_each_inferior_with_data): Change
1170         signature, implement using for_each_thread.
1171         (add_inferior_to_list, remove_inferior): Remove.
1172         (add_thread, get_first_thread, thread_of_pid,
1173         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1174         (get_first_inferior, one_inferior_p, clear_inferior_list):
1175         Remove.
1176         (clear_inferiors, get_thread_process): Update.
1177         * gdbthread.h: Include <list>.
1178         (struct thread_info) <entry>: Remove field.
1179         <id>: New field.
1180         (all_threads): Change type to std::list<thread_info *>.
1181         (get_first_inferior): Add doc.
1182         (find_thread, for_each_thread, find_thread_in_random): New
1183         functions.
1184         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1185         * linux-arm-low.c (update_registers_callback): Update.
1186         * linux-low.c (second_thread_of_pid_p): Update.
1187         (kill_one_lwp_callback, linux_detach_lwp_callback,
1188         delete_lwp_callback, status_pending_p_callback, same_lwp,
1189         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1190         iterate_over_lwps, not_stopped_callback,
1191         resume_stopped_resumed_lwps, count_events_callback,
1192         select_singlestep_lwp_callback, select_event_lwp_callback,
1193         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1194         suspend_and_send_sigstop_callback, wait_for_sigstop,
1195         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1196         lwp_running, linux_set_resume_request, resume_status_pending_p,
1197         need_step_over_p, start_step_over, linux_resume_one_thread,
1198         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1199         reset_lwp_ptrace_options_callback): Update.
1200         * linux-mips-low.c (update_watch_registers_callback): Update.
1201         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1202         Update.
1203         (free_register_cache_thread_one): Remove.
1204         (regcache_release): Update.
1205         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1206         handle_qxfer_threads_worker): Update.
1207         (handle_query): Update, use list iterator.
1208         (visit_actioned_threads, handle_pending_status,
1209         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1210         clear_pending_status_callback, set_pending_status_callback,
1211         find_status_pending_thread_callback, handle_status,
1212         process_serial_event): Update.
1213         * target.c (thread_search_callback): Update.
1214         * thread-db.c (thread_db_get_tls_address): Update.
1215         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1216         Update.
1217         * win32-i386-low.c (update_debug_registers_callback): Update.
1218         * win32-low.c (delete_thread_info, child_delete_thread,
1219         continue_one_thread, suspend_one_thread,
1220         get_child_debug_event): Adjust.
1221
1222 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1223
1224         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1225         * inferiors.h: Include <list>.
1226         (struct process_info) <entry>: Remove field.
1227         <pid>: New field.
1228         (pid_of): Change macro to function.
1229         (ptid_of, lwpid_of): Remove macro.
1230         (all_processes): Change type to std::list<process_info *>.
1231         (ALL_PROCESSES): Remove macro.
1232         (for_each_process, find_process): New function.
1233         * inferiors.c (all_processes): Change type to
1234         std::list<process_info *>.
1235         (find_thread_process): Adjust.
1236         (add_process): Likewise.
1237         (remove_process): Likewise.
1238         (find_process_pid): Likewise.
1239         (get_first_process): Likewise.
1240         (started_inferior_callback): Remove.
1241         (have_started_inferiors_p): Adjust.
1242         (attached_inferior_callback): Remove.
1243         (have_attached_inferiors_p): Adjust.
1244         * linux-low.c (check_zombie_leaders): Likewise.
1245         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1246         (x86_linux_update_xmltarget): Adjust.
1247         * server.c (handle_query): Likewise.
1248         (gdb_reattached_process): Remove.
1249         (handle_status): Adjust.
1250         (kill_inferior_callback): Likewise.
1251         (detach_or_kill_inferior): Remove.
1252         (print_started_pid): Likewise.
1253         (print_attached_pid): Likewise.
1254         (detach_or_kill_for_exit): Update.
1255         (process_serial_event): Likewise.
1256         * linux-arm-low.c (arm_new_fork): Likewise.
1257
1258 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1259
1260         * dll.h: Include <list>.
1261         (struct dll_info): Add constructor.
1262         <entry>: Remove field.
1263         (all_dlls): Change type to std::list<dll_info>.
1264         * dll.c: Include <algorithm>.
1265         (get_dll): Remove macro.
1266         (all_dlls): Change type to std::list<dll_info *>.
1267         (free_one_dll): Remove.
1268         (match_dll): Likewise.
1269         (loaded_dll): Adjust.
1270         (unloaded_dll): Adjust to all_dlls type change, use
1271         std::find_if.  Inline code from match_dll.
1272         (clear_dlls): Adjust to all_dlls type change.
1273         * server.c (emit_dll_description): Remove.
1274         (handle_qxfer_libraries): Adjust to all_dlls type change,
1275         integrate emit_dll_description's functionality.
1276
1277 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1278
1279         * linux-low.h (struct linux_target_ops) <delete_process>: New
1280         field.
1281         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1282         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1283         (struct linux_target_ops): Add delete_process callback.
1284         * linux-arm-low.c (arm_delete_process): New.
1285         (struct linux_target_ops): Add delete_process callback.
1286         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1287         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1288         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1289         * linux-mips-low.c (mips_linux_delete_process): New.
1290         (struct linux_target_ops): Add delete_process callback.
1291         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1292         * linux-s390-low.c (struct linux_target_ops): Likewise.
1293         * linux-sh-low.c (struct linux_target_ops): Likewise.
1294         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1295         * linux-tile-low.c (struct linux_target_ops): Likewise.
1296         * linux-x86-low.c (x86_linux_delete_process): New.
1297         (struct linux_target_ops): Add delete_process callback.
1298         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1299
1300 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1301
1302         * linux-aarch64-low.c (the_low_target): Add thread delete
1303         callback.
1304         * linux-arm-low.c (arm_delete_thread): New function.
1305         (the_low_target): Add thread delete callback.
1306         * linux-bfin-low.c (the_low_target): Likewise.
1307         * linux-crisv32-low.c (the_low_target): Likewise.
1308         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1309         set.
1310         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1311         field.
1312         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1313         * linux-mips-low.c (mips_linux_delete_thread): New function.
1314         (the_low_target): Add thread delete callback.
1315         * linux-ppc-low.c (the_low_target): Likewise.
1316         * linux-s390-low.c (the_low_target): Likewise.
1317         * linux-sh-low.c (the_low_target): Likewise.
1318         * linux-tic6x-low.c (the_low_target): Likewise.
1319         * linux-tile-low.c (the_low_target): Likewise.
1320         * linux-x86-low.c (the_low_target): Likewise.
1321         * linux-xtensa-low.c (the_low_target): Likewise.
1322
1323 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1324
1325         * win32-low.c: Include "common-inferior.h".
1326
1327 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1328
1329         * inferiors.c (set_inferior_cwd): New function.
1330         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1331         (handle_query): Inform that QSetWorkingDir is supported.
1332         * win32-low.c (create_process): Pass the inferior's cwd to
1333         CreateProcess.
1334
1335 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1336
1337         * inferiors.c (current_inferior_cwd): New global variable.
1338         (get_inferior_cwd): New function.
1339         * inferiors.h (struct process_info) <cwd>: New field.
1340
1341 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1342
1343         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1344         (OBS): Add gdb_tilde_expand.o.
1345
1346 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1347
1348         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1349         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1350
1351 2017-09-29  Pedro Alves  <palves@redhat.com>
1352
1353         * ax.c (gdb_parse_agent_expr): Constify.
1354         * ax.h (gdb_parse_agent_expr): Constify.
1355         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1356         Constify.
1357         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1358         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1359         * remote-utils.h (read_ptid): Constify.
1360         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1361         (process_point_options, process_serial_event): Constify.
1362         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1363         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1364         (cmd_qtbuffer): Constify.
1365
1366 2017-09-29  Pedro Alves  <palves@redhat.com>
1367
1368         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1369         fails.
1370
1371 2017-09-29  Pedro Alves  <palves@redhat.com>
1372
1373         * linux-low.c (handle_extended_wait): Pass parent thread instead
1374         of process to thread_db_notice_clone.
1375         * linux-low.h (thread_db_notice_clone): Replace parent process
1376         parameter with parent thread parameter.
1377         * thread-db.c (find_one_thread): Add comment.
1378         (thread_db_notice_clone): Replace parent process parameter with
1379         parent thread parameter.  Temporarily switch to the parent thread.
1380
1381 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1382
1383         * gdbthread.h: Include "common-gdbthread.h".
1384         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1385         "if" when validating the ptid.
1386         * remote-utils.c: Include "gdbthread.h".
1387         (prepare_resume_reply): Use "switch_to_thread".
1388         * target.c (done_accessing_memory): Likewise.
1389
1390 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1391
1392         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1393         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1394         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1395         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1396         s390x-gs-linux64-ipa.o to ipa_obj.
1397         * linux-s390-low.c (HWCAP_S390_GS): New define.
1398         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1399         New functions.
1400         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1401         (s390_arch_setup): Check for guarded-storage support and choose
1402         appropriate tdesc.
1403         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1404         init_registers_s390x_gs_linux64.
1405         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1406         enum value.
1407         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1408         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1409
1410 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1411
1412         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1413
1414 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1415
1416         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1417         (thread_db_thread_handle): Declare.
1418         * linux-low.c (linux_target_ops): Initialize thread_handle.
1419         * server.c (handle_qxfer_threads_worker): Add support for
1420         "handle" attribute.
1421         * target.h (struct target_ops): Add new function pointer,
1422         thread_handle.
1423         (target_thread_handle): Define.
1424         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1425         field in lwp.
1426         (thread_db_thread_handle): New function.
1427
1428 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1429
1430         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1431         * linux-low.h (thread_db_notice_clone): Declare.
1432         * thread-db.c (thread_db_notice_clone): New function.
1433
1434 2017-09-21  Pedro Alves  <palves@redhat.com>
1435
1436         * server.c (gdb_read_memory, handle_status, process_serial_event)
1437         (handle_serial_event, handle_target_event): Adjust to
1438         set_desired_thread prototype change.
1439         * target.c (set_desired_thread): Remove 'use_general' parameter
1440         and adjust.
1441         * target.h (set_desired_thread): Remove 'use_general' parameter.
1442
1443 2017-09-20  Tom Tromey  <tom@tromey.com>
1444
1445         * target.c (target_terminal::terminal_state): Define.
1446         (target_terminal::init): Rename from target_terminal_init.
1447         (target_terminal::inferior): Rename from
1448         target_terminal_inferior.
1449         (target_terminal::ours): Rename from target_terminal_ours.
1450         (target_terminal::ours_for_output, target_terminal::info): New.
1451
1452 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1453
1454         * server.c (accumulate_file_name_length): Remove.
1455         (emit_dll_description): Adjust to std::string change.
1456         (handle_qxfer_libraries): Use std::string to hold document.
1457
1458 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1459
1460         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1461         return type of xml_escape_text.
1462         * server.c (emit_dll_description): Likewise.
1463
1464 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1465
1466         * server.c (captured_main): Accept argument for --selftest.
1467         Update run_tests call.
1468         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1469         when registering selftests.
1470
1471 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1472
1473         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1474         instead of "VEC" for "target_desc.reg_defs".
1475         (regcache_cpy): Likewise.
1476         (registers_to_string): Likewise.
1477         (registers_from_string): Likewise.
1478         (find_regno): Likewise.
1479         (supply_regblock): Likewise.
1480         (regcache_raw_read_unsigned): Likewise.
1481         * tdesc.c (init_target_desc): Likewise.
1482         (tdesc_create_reg): Likewise.
1483         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1484         (struct target_desc) <reg_defs>: Convert to "std::vector".
1485         (target_desc): Do not initialize "reg_defs".
1486         (~target_desc): Update code to use "std::vector" instead of "VEC"
1487         for "target_desc.reg_defs".
1488         (operator==): Likewise.
1489
1490 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1491
1492         * inferiors.h (thread_to_gdb_id): Remove.
1493         * inferiors.c (thread_to_gdb_id): Remove.
1494         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1495         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1496         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1497         Likewise.
1498         * nto-low.c (nto_fetch_registers, nto_store_registers,
1499         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1500
1501 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1502
1503         * inferiors.h (gdb_id_to_thread_id): Remove.
1504         * inferiors.c (gdb_id_to_thread_id): Remove.
1505         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1506         removal.  Move pid declaration closer to where it's used.
1507
1508 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1509
1510         * server.c (handle_detach): New function.
1511         (process_serial_event): Move code out, call handle_detach.
1512
1513 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1514
1515         * server.c (require_running): Rename to ...
1516         (require_running_or_return): ... this ...
1517         (require_running_or_break): ... and this.
1518         (handle_query, process_serial_event): Adjust.
1519
1520 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1521
1522         * linux-low.c (linux_set_resume_request): Remove unused
1523         variables.
1524
1525 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1526
1527         * server.c (first_thread_of): Remove.
1528         (process_serial_event): Replace usage of first_thread_of with
1529         find_any_thread_of_pid.
1530         * tracepoint.c (same_process_p): Remove.
1531         (gdb_agent_about_to_close): Replace usage of same_process_p with
1532         find_any_thread_of_pid.
1533         * linux-x86-low.c (same_process_callback): Remove.
1534         (x86_arch_setup_process_callback): Replace usage of
1535         same_process_callback with find_any_thread_of_pid.
1536         * thread-db.c (any_thread_of): Remove.
1537         (switch_to_process): Replace usage of any_thread_of with
1538         find_any_thread_of_pid.
1539         * inferiors.c (thread_pid_matches_callback): Remove.
1540         (find_thread_process): Adjust to use find_any_thread_of_pid.
1541
1542 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1543
1544         * regcache.c (get_thread_regcache): Guard calls to "memset"
1545           with "!VEC_empty".
1546
1547 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1548
1549         * linux-low.c (handle_extended_wait): Use
1550         "allocate_target_description" instead of "XNEW".
1551         * linux-x86-low.c (initialize_low_arch): Likewise.
1552
1553 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1554
1555         * configure.srv (srv_i386_regobj): Remove.
1556         (srv_amd64_regobj): Remove.
1557         (srv_regobj): Set it to "" for x86 non-linux targets.
1558         * linux-x86-tdesc.c (i386_linux_read_description):
1559         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1560         (init_registers_i386): Remove the declaration.
1561         (tdesc_i386): Remove the declaration.
1562         (lynx_i386_arch_setup): Call i386_create_target_description.
1563         * nto-x86-low.c: Likewise.
1564         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1565         [!__x86_64__]: include arch/i386.h.
1566         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1567
1568 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1569
1570         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1571         i386/amd64-XXX-linux from it.
1572
1573 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1574
1575         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1576         false.
1577         (ipa_amd64_linux_regobj): Remove.
1578         (ipa_x32_linux_regobj): Remove.
1579
1580 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1581
1582         * Makefile.in (arch-amd64.o): New rule.
1583         * configure.srv: Append arch-amd64.o.
1584         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1585         (get_ipa_tdesc): Call amd64_linux_read_description.
1586         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1587         and init_registers_amd64_XXX.
1588         * linux-x86-low.c (x86_linux_read_description): Call
1589         amd64_linux_read_description.
1590         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1591         (initialize_low_arch): Don't call init_registers_x32_XXX and
1592         init_registers_amd64_XXX.
1593         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1594         and tdesc_amd64_XXX.
1595         [__x86_64__] (amd64_tdesc_test): New function.
1596         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1597         and init_registers_amd64_XXX.
1598         * linux-x86-tdesc.c: Include arch/amd64.h.
1599         (xcr0_to_tdesc_idx): New function.
1600         (i386_linux_read_description): New function.
1601         (amd64_get_ipa_tdesc_idx): New function.
1602         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1603         (amd64_get_ipa_tdesc): Declare.
1604
1605 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1606
1607         * configure.srv (srv_i386_linux_xmlfiles): Remove
1608         i386/i386-XXX-linux.xml from it.
1609
1610 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1611
1612         * configure.srv: Set srv_i386_linux_regobj empty if $development
1613         is false.
1614         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1615         initialize_low_tdesc.
1616         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1617         with #if initialize_low_tdesc.
1618         * linux-x86-tdesc-selftest.c: New file.
1619         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1620
1621 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1622
1623         * Makefile.in (arch-i386.o): New rule.
1624         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1625         (x86_64-*-linux*): Likewise.
1626         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1627         include arch/i386.h.
1628         (i386_linux_read_description): Remove code and call
1629         i386_create_target_description.
1630         * tdesc.c (allocate_target_description): New function.
1631         * tdesc.h (set_tdesc_architecture): Remove declaration.
1632         (set_tdesc_osabi): Likewise.
1633
1634 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1635
1636         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1637         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1638         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1639         .xmltarget.
1640         * server.c (get_features_xml): Call tdesc_get_features_xml.
1641         * tdesc.c (set_tdesc_architecture): New function.
1642         (set_tdesc_osabi): New function.
1643         (tdesc_get_features_xml): New function.
1644         (tdesc_create_feature): Add an argument.
1645         * tdesc.h (struct target_desc) <features>: New field.
1646         <arch, osabi>: New field.
1647         (~target_desc): xfree features, arch, and osabi.
1648         (target_desc::oerator==): Don't compare .xmltarget.
1649         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1650         (set_tdesc_osabi): Likewise.
1651         (tdesc_get_features_xml): Likewise.
1652
1653 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1654
1655         * linux-x86-tdesc.c: Include selftest.h.
1656         (i386_tdesc_test): New function.
1657         (initialize_low_tdesc): Call selftests::register_test.
1658         * tdesc.h: Include regdef.h.
1659         (target_desc): Override operator == and !=.
1660
1661 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1662
1663         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1664         (ipa_obj): Likewise.
1665         * linux-i386-ipa.c: Include common/x86-xstate.h
1666         (get_ipa_tdesc): Call i386_linux_read_description.
1667         (initialize_low_tracepoint): Don't call  init_registers_XXX
1668         functions, call initialize_low_tdesc instead.
1669         * linux-x86-low.c (x86_linux_read_description): Call
1670         i386_linux_read_description.
1671         (initialize_low_arch): Don't call init_registers_i386_XXX
1672         functions, call initialize_low_tdesc.
1673         * linux-x86-tdesc.c: New file.
1674         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1675         (i386_get_ipa_tdesc_idx): Declare.
1676         (i386_get_ipa_tdesc): Declare.
1677         (initialize_low_tdesc): Declare.
1678
1679 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1680
1681         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1682         instead of 0.
1683
1684 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1685
1686         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1687         * regcache.c (get_thread_regcache): Use VEC_length.
1688         (init_register_cache): Likewise.
1689         (regcache_cpy): Likewise.
1690         (registers_to_string): Iterate reg_defs via VEC_iterate.
1691         (find_regno): Likewise.
1692         (find_register_by_number): Use VEC_index.
1693         (register_size): Call find_register_by_number.
1694         (register_data): Call find_register_by_number.
1695         (supply_regblock): Use VEC_length.
1696         (regcache_raw_read_unsigned): Likewise.
1697         * tdesc.c (init_target_desc): Iterate reg_defs via
1698         VEC_iterate.
1699         (default_description): Update initializer.
1700         (copy_target_description): Don't update field num_registers.
1701         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1702         <num_registers>: Remove.
1703
1704 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1705
1706         * Makefile.in (.SECONDARY): Define target.
1707
1708 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1709
1710         * linux-low.c (linux_wait_1): Adjust.
1711         * server.c (queue_stop_reply_callback): Adjust.
1712
1713 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1714
1715         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1716         QEnvironmentUnset and QEnvironmentReset packets.
1717         (handle_query): Inform remote that QEnvironmentHexEncoded,
1718         QEnvironmentUnset and QEnvironmentReset are supported.
1719
1720 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1721
1722         * inferiors.h (inferior_target_data): Rename to ...
1723         (thread_target_data): ... this.
1724         (inferior_regcache_data): Rename to ...
1725         (thread_regcache_data): ... this.
1726         (set_inferior_regcache_data): Rename to ...
1727         (set_thread_regcache_data): ... this.
1728         * inferiors.c (inferior_target_data): Rename to ...
1729         (thread_target_data): ... this.
1730         (inferior_regcache_data): Rename to ...
1731         (thread_regcache_data): ... this.
1732         (set_inferior_regcache_data): Rename to ...
1733         (set_thread_regcache_data): ... this.
1734         (free_one_thread): Update.
1735         * linux-low.h (get_thread_lwp): Update.
1736         * regcache.c (get_thread_regcache): Update.
1737         (regcache_invalidate_thread): Update.
1738         (free_register_cache_thread): Update.
1739         * win32-i386-low.c (update_debug_registers_callback): Update.
1740         (win32_get_current_dr): Update.
1741         * win32-low.c (thread_rec): Update.
1742         (delete_thread_info): Update.
1743         (continue_one_thread): Update.
1744         (suspend_one_thread): Update.
1745
1746 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1747
1748         * inferiors.c (set_inferior_target_data): Remove.
1749         * inferiors.h (set_inferior_target_data): Remove.
1750
1751 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1752
1753         * Makefile.in (OBS): Add selftest.o.
1754         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1755         * configure, config.in: Re-generated.
1756         * server.c: Include common/sefltest.h.
1757         (captured_main): Handle option --selftest.
1758
1759 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1760
1761         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1762         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1763         i386-avx-mpx.o and i386-mmx.o.
1764         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1765         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1766         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1767         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1768         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1769         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1770         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1771         i386/amd64-avx-mpx.xml.
1772
1773 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1774
1775         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
1776         and x32-avx-avx512.o.
1777         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
1778         i386/x32-avx-avx512.xml.
1779
1780 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
1781
1782         * tracepoint.h (enum class fast_tpoint_collect_result): New
1783         enumeration.
1784         (fast_tracepoint_collecting): Change return type to
1785         fast_tpoint_collect_result.
1786         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1787         * linux-low.h: Include tracepoint.h.
1788         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1789         fast_tpoint_collect_result.
1790         * linux-low.c (handle_tracepoints): Adjust.
1791         (linux_fast_tracepoint_collecting): Change return type to
1792         fast_tpoint_collect_result.
1793         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1794         linux_wait_1, stuck_in_jump_pad_callback,
1795         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1796         proceed_one_lwp): Adjust to type change.
1797
1798 2017-07-10  Yao Qi  <yao.qi@linaro.org>
1799
1800         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
1801
1802 2017-06-29  Yao Qi  <yao.qi@linaro.org>
1803
1804         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
1805         Remove.
1806         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
1807
1808 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
1809
1810         * Makefile.in (IPA_OBJS): Sort and format one item per line.
1811
1812 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1813
1814         * linux-low.c (linux_create_inferior): Adjust code to access the
1815         environment information via 'gdb_environ' class.
1816         * lynx-low.c (lynx_create_inferior): Likewise.
1817         * server.c (our_environ): Make it an instance of 'gdb_environ'.
1818         (get_environ): Return a pointer to 'our_environ'.
1819         (captured_main): Initialize 'our_environ'.
1820         * server.h (get_environ): Adjust prototype.
1821         * spu-low.c (spu_create_inferior): Adjust code to access the
1822         environment information via 'gdb_environ' class.
1823
1824 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1825
1826         * linux-low.c (linux_read_memory, linux_write_memory): Remove
1827         usage of "register" keyword.
1828
1829 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1830
1831         * configure: Re-generate.
1832
1833 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1834
1835         * configure: Re-generate.
1836
1837 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1838
1839         * Makefile.in (COMPILE.pre): Add "-x c++".
1840
1841 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
1842
1843         * fork-child.c: Conditionally include <signal.h>.
1844
1845 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1846
1847         * server.c (handle_general_set): Handle new packet
1848         "QStartupWithShell".
1849         (handle_query): Add "QStartupWithShell" to the list of supported
1850         packets.
1851         (gdbserver_usage): Add help text explaining the
1852         new "--startup-with-shell" and "--no-startup-with-shell" CLI
1853         options.
1854         (captured_main): Recognize and act upon the presence of the new
1855         CLI options.
1856
1857 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1858             Pedro Alves  <palves@redhat.com>
1859
1860         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1861         * configure: Regenerate.
1862         * configure.srv (srv_linux_obj): Add "fork-child.o" and
1863         "fork-inferior.o".
1864         (i[34567]86-*-lynxos*): Likewise.
1865         (spu*-*-*): Likewise.
1866         * fork-child.c: New file.
1867         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1868         and "environ.h".
1869         (linux_ptrace_fun): New function.
1870         (linux_create_inferior): Adjust function prototype to reflect
1871         change on "target.h".  Adjust function code to use
1872         "fork_inferior".
1873         (linux_request_interrupt): Delete "signal_pid".
1874         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1875         (lynx_ptrace_fun): New function.
1876         (lynx_create_inferior): Adjust function prototype to reflect
1877         change on "target.h".  Adjust function code to use
1878         "fork_inferior".
1879         * nto-low.c (nto_create_inferior): Adjust function prototype and
1880         code to reflect change on "target.h".  Update comments.
1881         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1882         "common-terminal.h" and "environ.h".
1883         (terminal_fd): Moved to fork-child.c.
1884         (old_foreground_pgrp): Likewise.
1885         (restore_old_foreground_pgrp): Likewise.
1886         (last_status): Make it global.
1887         (last_ptid): Likewise.
1888         (our_environ): New variable.
1889         (startup_with_shell): Likewise.
1890         (program_name): Likewise.
1891         (program_argv): Rename to...
1892         (program_args): ...this.
1893         (wrapper_argv): New variable.
1894         (start_inferior): Delete function.
1895         (get_exec_wrapper): New function.
1896         (get_exec_file): Likewise.
1897         (get_environ): Likewise.
1898         (prefork_hook): Likewise.
1899         (post_fork_inferior): Likewise.
1900         (postfork_hook): Likewise.
1901         (postfork_child_hook): Likewise.
1902         (handle_v_run): Update code to deal with arguments coming from the
1903         remote host.  Update calls from "start_inferior" to
1904         "create_inferior".
1905         (captured_main): Likewise.  Initialize environment variable.  Call
1906         "have_job_control".
1907         * server.h (post_fork_inferior): New prototype.
1908         (get_environ): Likewise.
1909         (last_status): Declare.
1910         (last_ptid): Likewise.
1911         (signal_pid): Likewise.
1912         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1913         (spu_ptrace_fun): New function.
1914         (spu_create_inferior): Adjust function prototype to reflect change
1915         on "target.h".  Adjust function code to use "fork_inferior".
1916         * target.c (target_terminal_init): New function.
1917         (target_terminal_inferior): Likewise.
1918         (target_terminal_ours): Likewise.
1919         * target.h: Include <vector>.
1920         (struct target_ops) <create_inferior>: Update prototype.
1921         (create_inferior): Update macro.
1922         * utils.c (gdb_flush_out_err): New function.
1923         * win32-low.c (win32_create_inferior): Adjust function prototype
1924         and code to reflect change on "target.h".
1925
1926 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1927
1928         * inferiors.c (switch_to_thread): New function.
1929
1930 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1931
1932         * Makefile.in (SFILE): Add "common/job-control.c".
1933         (OBS): Add "job-control.o".
1934
1935 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1936
1937         * Makefile: Remove "@host_makefile_frag@".
1938
1939 2017-05-05  Pedro Alves  <palves@redhat.com>
1940
1941         * configure: Regenerate.
1942
1943 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
1944
1945         * configure: Regenerate.
1946
1947 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
1948
1949         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
1950         software_single_step change of return type to
1951         std::vector<CORE_ADDR>.
1952         * linux-low.c (install_software_single_step_breakpoints):
1953         Likewise.
1954         * linux-low.h (install_software_single_step_breakpoints):
1955         Likewise.
1956
1957 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1958
1959         * remote-utils.c: Include "gdb_termios.h" instead of
1960         "terminal.h".
1961         * terminal.h: Delete file.
1962
1963 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1964
1965         * server.c: Include <vector>.
1966         <program_argv, wrapper_argv>: Convert to std::vector.
1967         (start_inferior): Rewrite function to use C++.
1968         (handle_v_run): Likewise.  Update code that calculates the argv
1969         based on the vRun packet; use C++.
1970         (captured_main): Likewise.
1971
1972 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
1973
1974         * server.c (handle_v_cont): Initialize thread_resume::thread
1975         with null_ptid.
1976
1977 2017-04-05  Pedro Alves  <palves@redhat.com>
1978
1979         * configure: Regenerate.
1980
1981 2017-04-05  Pedro Alves  <palves@redhat.com>
1982
1983         * gdbreplay.c (sync_error): Constify.
1984         * linux-x86-low.c (push_opcode): Constify.
1985
1986 2017-04-05  Pedro Alves  <palves@redhat.com>
1987
1988         * win32-low.c (get_child_debug_event)
1989         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
1990         Report TARGET_WAITKIND_SPURIOUS instead.
1991
1992 2017-04-05  Pedro Alves  <palves@redhat.com>
1993
1994         * remote-utils.c (remote_prepare, remote_open): Constify.
1995         * remote-utils.h (remote_prepare, remote_open): Constify.
1996         * server.c (captured_main): Constify 'port' handling.
1997
1998 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
1999
2000         * Makefile.in (clean): Clear .deps.
2001
2002 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2003
2004         * .gitignore: Remove generated files, replace with wildcard.
2005         * (clean): Replace removal of generated files with wildcard.
2006         (version.c): Replace with...
2007         (version-generated.c): ...this.
2008         (xml-builtin.c): Replace with...
2009         (xml-builtin-generated.c): ...this.
2010         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2011         (%.c: *regformats*): Replace with...
2012         (%-generated.c: *regformats*): ...this.
2013
2014 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2015
2016         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2017         (xtensa_fill_gregset): Call collect_register_by_name for
2018         threadptr register.
2019         (xtensa_store_gregset): Call supply_register_by_name for
2020         threadptr register.
2021
2022 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2023
2024         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2025         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2026         (xtensa_store_gregset): Call supply_register for all registers in
2027         a0_regnum..a0_regnum + C0_NREGS range.
2028
2029 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2030
2031         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2032         (ax-ipa.o: ax.c): Remove.
2033         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2034         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2035         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2036         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2037         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2038
2039 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2040
2041         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2042         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2043         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2044         (errors-ipa.o: ../common/errors.c): Remove.
2045         (format-ipa.o: ../common/format.c): Remove.
2046         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2047
2048 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2049
2050         * Makefile.in (%-ipa.o: %.c): New rule.
2051         (tracepoint-ipa.o: tracepoint.c): Remove.
2052         (utils-ipa.o: utils.c): Remove.
2053         (remote-utils-ipa.o: remote-utils.c): Remove.
2054         (regcache-ipa.o: regcache.c): Remove.
2055         (i386-linux-ipa.o: i386-linux.c): Remove.
2056         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2057         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2058         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2059         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2060         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2061         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2062         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2063         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2064         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2065         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2066         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2067         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2068         (aarch64-ipa.o: aarch64.c): Remove.
2069         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2070         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2071         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2072         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2073         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2074         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2075         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2076         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2077         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2078         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2079         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2080         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2081         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2082         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2083         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2084         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2085         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2086         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2087         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2088         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2089         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2090         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2091         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2092         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2093         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2094         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2095         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2096         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2097         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2098         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2099         (tdesc-ipa.o: tdesc.c): Remove.
2100         (x32-linux-ipa.o: x32-linux.c): Remove.
2101         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2102         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2103
2104 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2105
2106         * Makefile.in (%.o: ../arch/%.c): New rule.
2107         (arm.o: ../arch/arm.c): Remove.
2108         (arm-linux.o: ../arch/arm-linux.c): Remove.
2109         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2110         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2111
2112 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2113
2114         * Makefile.in (%.o: ../nat/%.c): New rule.
2115         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2116         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2117         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2118         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2119         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2120         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2121         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2122         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2123         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2124         (linux-personality.o: ../nat/linux-personality.c): Remove.
2125         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2126         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2127         (x86-linux.o: ../nat/x86-linux.c): Remove.
2128         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2129         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2130
2131 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2132
2133         * Makefile.in (%.o: ../common/%.c): New rule.
2134         (signals.o: ../common/signals.c): Remove.
2135         (print-utils.o: ../common/print-utils.c): Remove.
2136         (rsp-low.o: ../common/rsp-low.c): Remove.
2137         (common-utils.o: ../common/common-utils.c): Remove.
2138         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2139         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2140         (vec.o: ../common/vec.c): Remove.
2141         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2142         (xml-utils.o: ../common/xml-utils.c): Remove.
2143         (ptid.o: ../common/ptid.c): Remove.
2144         (buffer.o: ../common/buffer.c): Remove.
2145         (format.o: ../common/format.c): Remove.
2146         (filestuff.o: ../common/filestuff.c): Remove.
2147         (agent.o: ../common/agent.c): Remove.
2148         (errors.o: ../common/errors.c): Remove.
2149         (environ.o: ../common/environ.c): Remove.
2150         (common-debug.o: ../common/common-debug.c): Remove.
2151         (cleanups.o: ../common/cleanups.c): Remove.
2152         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2153         (fileio.o: ../common/fileio.c): Remove.
2154         (common-regcache.o: ../common/common-regcache.c): Remove.
2155         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2156         (new-op.o: ../common/new-op.c): Remove.
2157         (btrace-common.o: ../common/btrace-common.c): Remove.
2158
2159 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2160
2161         * Makefile.in (%.o: ../target/%.c): New rule.
2162         (waitstatus.o: ../target/waitstatus.c): Remove.
2163
2164 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2165
2166         * Makefile.in
2167         (%.c: ../regformats/%.dat,
2168         (%.c: ../regformats/arm/%.dat,
2169         (%.c: ../regformats/i386/%.dat,
2170         (%.c: ../regformats/rs6000/%.dat): New rules.
2171         (aarch64.c): Remove.
2172         (reg-arm.c): Remove.
2173         (arm-with-iwmmxt.c): Remove.
2174         (arm-with-vfpv2.c): Remove.
2175         (arm-with-vfpv3.c): Remove.
2176         (arm-with-neon.c): Remove.
2177         (reg-bfin.c): Remove.
2178         (reg-cris.c): Remove.
2179         (reg-crisv32.c): Remove.
2180         (i386.c): Remove.
2181         (i386-linux.c): Remove.
2182         (i386-avx.c): Remove.
2183         (i386-avx-linux.c): Remove.
2184         (i386-avx-avx512.c): Remove.
2185         (i386-avx-avx512-linux.c): Remove.
2186         (i386-mpx.c): Remove.
2187         (i386-mpx-linux.c): Remove.
2188         (i386-avx-mpx-avx512-pku.c): Remove.
2189         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2190         (i386-avx-mpx.c): Remove.
2191         (i386-avx-mpx-linux.c): Remove.
2192         (i386-mmx.c): Remove.
2193         (i386-mmx-linux.c): Remove.
2194         (reg-ia64.c): Remove.
2195         (reg-m32r.c): Remove.
2196         (reg-m68k.c): Remove.
2197         (reg-cf.c): Remove.
2198         (mips-linux.c): Remove.
2199         (mips-dsp-linux.c): Remove.
2200         (mips64-linux.c): Remove.
2201         (mips64-dsp-linux.c): Remove.
2202         (nios2-linux.c): Remove.
2203         (powerpc-32.c): Remove.
2204         (powerpc-32l.c): Remove.
2205         (powerpc-altivec32l.c): Remove.
2206         (powerpc-cell32l.c): Remove.
2207         (powerpc-vsx32l.c): Remove.
2208         (powerpc-isa205-32l.c): Remove.
2209         (powerpc-isa205-altivec32l.c): Remove.
2210         (powerpc-isa205-vsx32l.c): Remove.
2211         (powerpc-e500l.c): Remove.
2212         (powerpc-64l.c): Remove.
2213         (powerpc-altivec64l.c): Remove.
2214         (powerpc-cell64l.c): Remove.
2215         (powerpc-vsx64l.c): Remove.
2216         (powerpc-isa205-64l.c): Remove.
2217         (powerpc-isa205-altivec64l.c): Remove.
2218         (powerpc-isa205-vsx64l.c): Remove.
2219         (s390-linux32.c): Remove.
2220         (s390-linux32v1.c): Remove.
2221         (s390-linux32v2.c): Remove.
2222         (s390-linux64.c): Remove.
2223         (s390-linux64v1.c): Remove.
2224         (s390-linux64v2.c): Remove.
2225         (s390-te-linux64.c): Remove.
2226         (s390-vx-linux64.c): Remove.
2227         (s390-tevx-linux64.c): Remove.
2228         (s390x-linux64.c): Remove.
2229         (s390x-linux64v1.c): Remove.
2230         (s390x-linux64v2.c): Remove.
2231         (s390x-te-linux64.c): Remove.
2232         (s390x-vx-linux64.c): Remove.
2233         (s390x-tevx-linux64.c): Remove.
2234         (tic6x-c64xp-linux.c): Remove.
2235         (tic6x-c64x-linux.c): Remove.
2236         (tic6x-c62x-linux.c): Remove.
2237         (reg-sh.c): Remove.
2238         (reg-sparc64.c): Remove.
2239         (reg-spu.c): Remove.
2240         (amd64.c): Remove.
2241         (amd64-linux.c): Remove.
2242         (amd64-avx.c): Remove.
2243         (amd64-avx-linux.c): Remove.
2244         (amd64-avx-avx512.c): Remove.
2245         (amd64-avx-avx512-linux.c): Remove.
2246         (amd64-mpx.c): Remove.
2247         (amd64-mpx-linux.c): Remove.
2248         (amd64-avx-mpx-avx512-pku.c): Remove.
2249         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2250         (amd64-avx-mpx.c): Remove.
2251         (amd64-avx-mpx-linux.c): Remove.
2252         (x32.c): Remove.
2253         (x32-linux.c): Remove.
2254         (x32-avx.c): Remove.
2255         (x32-avx-linux.c): Remove.
2256         (x32-avx-avx512.c): Remove.
2257         (x32-avx-avx512-linux.c): Remove.
2258         (reg-xtensa.c): Remove.
2259         (reg-tilegx.c): Remove.
2260         (reg-tilegx32.c): Remove.
2261
2262 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2263
2264         * Makefile.in (SFILES): Add "common/environ.c".
2265         (OBJS): Add "common/environ.h".
2266
2267 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2268
2269         * configure.ac: Check if the fs_base and gs_base members of
2270         `struct user_regs_struct' exist.
2271         * config.in: Regenerated.
2272         * configure: Likewise.
2273
2274 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2275
2276         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2277         target_read_memory.
2278         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2279         (get_next_pcs_syscall_next_pc): Likewise.
2280
2281 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2282
2283         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2284         * nto-x86-low.c: Likewise.
2285
2286 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2287
2288         * Makefile.in: Include disable-implicit-rules.mk.
2289
2290 2016-11-23  Pedro Alves  <palves@redhat.com>
2291
2292         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2293         (debug_vprintf): Use std::chrono::steady_clock instead of
2294         gettimeofday.  Use '.' instead of ':'.
2295         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2296         (get_timestamp): Use std::chrono::steady_clock instead of
2297         gettimeofday.
2298
2299 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2300
2301         * Makefile.in: Fix whitespace formatting.
2302
2303 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2304
2305         * Makefile.in (SFILES, OBS): Flatten list and order
2306         alphabetically.
2307
2308 2016-11-23  Pedro Alves  <palves@redhat.com>
2309
2310         * event-loop.c (handle_file_event): Use warning.
2311         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2312         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2313         Use warning.
2314
2315 2016-11-23  Pedro Alves  <palves@redhat.com>
2316
2317         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2318         output.
2319         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2320         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2321         debug_printf and debug_flush for debug output.
2322         * server.c (handle_general_set): Likewise.
2323         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2324         output.
2325
2326 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2327
2328         * Makefile.in (.c.o): Replace rule with ...
2329         (%.o: %.c): ... this one.
2330
2331 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2332
2333         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2334         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2335         make.
2336         * configure.ac: Remove checks for the make program.
2337         * configure: Re-generate.
2338
2339 2016-10-28  Pedro Alves  <palves@redhat.com>
2340
2341         * Makefile.in (CXX_DIALECT): Get from configure.
2342         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2343         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2344         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2345         * config.in: Regenerate.
2346         * configure: Regenerate.
2347
2348 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2349
2350         * linux-low.c (linux_supports_range_stepping): Return true if
2351         can_software_single_step return true.
2352
2353 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2354
2355         * inferiors.c (find_inferior_in_random): New function.
2356         * inferiors.h (find_inferior_in_random): Declare.
2357         * linux-low.c (linux_wait_for_event_filtered): Call
2358         find_inferior_in_random instead of find_inferior.
2359
2360 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2361
2362         * linux-low.c (linux_wait_1): If single-step breakpoints are
2363         inserted, remove them.
2364
2365 2016-10-26  Pedro Alves  <palves@redhat.com>
2366
2367         * linux-low.c (handle_extended_wait): Link parent/child fork
2368         threads.
2369         (linux_wait_1): Unlink them.
2370         (linux_set_resume_request): Ignore resume requests for
2371         already-resumed and unhandled fork child threads.
2372         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2373         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2374         New functions.
2375         (handle_v_requests) <vCont>: Don't call require_running.
2376         * server.h (in_queued_stop_replies): New declaration.
2377
2378 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2379
2380         PR server/20733
2381         * linux-aarch64-low.c (append_insns): Cast the return value to
2382         'uint32_t *'.
2383
2384 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2385
2386         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2387
2388 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2389
2390         * target.c (target_supports_multi_process): New function, moved
2391         from...
2392         * target.h (target_supports_multi_process): ... here.  Remove
2393         macro.
2394
2395 2016-10-05  Tom Tromey  <tom@tromey.com>
2396
2397         PR remote/20655:
2398         * tracepoint.c (handle_tracepoint_bkpts): Check
2399         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2400
2401 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2402
2403         * configure.srv: Update the path of arm-*.xml files.
2404
2405 2016-10-05  Terry Guo  <terry.guo@arm.com>
2406             Yao Qi  <yao.qi@linaro.org>
2407
2408         * Makefile.in: Adjust the path of rules.
2409         * configure.srv: Update the path of xml files.
2410         * regformats/arm-with-iwmmxt.dat: Regenerated.
2411         * regformats/arm-with-neon.dat: Likewise.
2412         * regformats/arm-with-vfpv2.dat: Likewise.
2413         * regformats/arm-with-vfpv3.dat Likewise.
2414
2415 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2416
2417         PR gdbserver/20627
2418         * target.c (target_stop_and_wait): Don't call
2419         target_continue_no_signal, use resume_stop instead.
2420
2421 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2422
2423         * linux-low.c (linux_wait_1): Call debug_exit.
2424
2425 2016-09-23  Pedro Alves  <palves@redhat.com>
2426
2427         * Makefile.in (SFILES): Add common/new-op.c.
2428         (OBS): Add common/new-op.o.
2429         (new-op.o): New rule.
2430
2431 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2432
2433         * .gitinore: Ignore more files.
2434
2435 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2436
2437         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2438         23.
2439
2440 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2441
2442         * server.c (start_inferior): Call target_mourn_inferior instead of
2443         mourn_inferior; pass ptid_t argument to it.
2444         (resume): Likewise.
2445         (handle_target_event): Likewise.
2446         * target.c (target_mourn_inferior): New function.
2447         * target.h (mourn_inferior): Delete macro.
2448
2449 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2450
2451         * linux-low.c (lwp_is_stepping): New function.
2452
2453 2016-09-06  Carl Love  <cel@us.ibm.com>
2454
2455         * server.c (start_inferior):  Fixed comment, requested comment change
2456         didn't get updated correctly.  Removed reference to ptrace () call as
2457         it is only true on Linux systems.
2458
2459 2016-09-06  Carl Love  <cel@us.ibm.com>
2460
2461         * server.c (start_inferior):  Do not call
2462         function target_post_create_inferior () if the
2463         inferior process has already exited.
2464
2465 2016-09-05  Pedro Alves  <palves@redhat.com>
2466
2467         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2468         (COMPILE.pre, CC_LD): Use CXX directly.
2469         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2470         * acinclude.m4: Don't include build-with-cxx.m4.
2471         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2472         * configure: Regenerate.
2473
2474 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2475
2476         PR gdb/19495
2477         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2478         call writing data to own_buf.
2479
2480 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2481
2482         * target.c (mywait): Call target_wait instead of
2483         the_target->wait.
2484         (target_wait): New function.
2485
2486 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2487
2488         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2489         to the_target->resume by target_continue{,_no_signal}, depending
2490         on the case.
2491         * target.c (target_stop_and_wait): Call target_continue_no_signal
2492         instead of the_target->resume.
2493         (target_continue): New function.
2494
2495 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2496
2497         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2498
2499 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2500
2501         PR server/20491
2502         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2503         ps_prochandle.
2504         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2505         * linux-arm-low.c (ps_get_thread_area): Likewise.
2506         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2507         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2508         * linux-mips-low.c (ps_get_thread_area): Likewise.
2509         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2510         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2511         * linux-x86-low.c (ps_get_thread_area): Likewise.
2512         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2513
2514 2016-08-19  Pedro Alves  <palves@redhat.com>
2515
2516         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2517
2518 2016-08-19  Pedro Alves  <palves@redhat.com>
2519
2520         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2521         comment.  Use memcpy instead of casting through unsigned long.
2522
2523 2016-08-19  Pedro Alves  <palves@redhat.com>
2524
2525         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2526         allocating around 0x80000000.
2527
2528 2016-08-19  Pedro Alves  <palves@redhat.com>
2529
2530         PR gdb/20415
2531         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2532         (x32-avx512-linux-ipa.o): New rules.
2533         * configure.ac (x86_64-*-linux*): New x32 check.
2534         * configure.srv (ipa_x32_linux_regobj): New.
2535         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2536         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2537         descriptions.
2538         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2539         descriptions.
2540         * configure: Regenerate.
2541
2542 2016-08-09  Pedro Alves  <palves@redhat.com>
2543
2544         PR gdb/18653
2545         * Makefile.in (OBS): Add signals-state-save-restore.o.
2546         (signals-state-save-restore.o): New rule.
2547         * config.in: Regenerate.
2548         * configure: Regenerate.
2549         * linux-low.c: Include "signals-state-save-restore.h".
2550         (linux_create_inferior): Call
2551         restore_original_signals_state.
2552         * server.c: Include "dispositions-save-restore.h".
2553         (captured_main): Call save_original_signals_state.
2554
2555 2016-08-05  Pedro Alves  <palves@redhat.com>
2556
2557         * configure: Regenerate.
2558
2559 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2560
2561         * linux-low.c (regsets_fetch_inferior_registers): Check
2562         errno is ESRCH or not.
2563
2564 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2565
2566         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2567         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2568         (thread_db_load_search): Update.
2569         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2570         td_ta_set_event and td_ta_event_getmsg.
2571
2572 2016-07-26  Pedro Alves  <palves@redhat.com>
2573
2574         PR server/20414
2575         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2576         of unsigned long for 64-bit registers and use uint32_t instead of
2577         unsigned int for 32-bit registers.
2578
2579 2016-07-26  Pedro Alves  <palves@redhat.com>
2580
2581         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2582         to 'ptrace'.
2583
2584 2016-07-21  Tom Tromey  <tom@tromey.com>
2585
2586         * configure: Rebuild.
2587
2588 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2589
2590         * mem-break.c (find_gdb_breakpoint): Cast bp to
2591         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2592
2593 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2594
2595         * server.c (handle_v_requests): Support s and S actions
2596         if target_supports_software_single_step return true.
2597
2598 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2599
2600         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2601         is resume_step, call maybe_hw_step.
2602         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2603         and unstop them.
2604         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2605         breakpoints or not.
2606         (proceed_one_lwp): If resume request is resume_step, install
2607         reinsert breakpoints and call maybe_hw_step.
2608
2609 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2610
2611         * linux-low.c (proceed_one_lwp): Declare.
2612         (linux_resume_one_thread): Remove local variable 'step'.
2613         Lift code enqueue signal.  Call proceed_one_lwp instead of
2614         linux_resume_one_lwp.
2615
2616 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2617
2618         * linux-low.c (linux_resume_one_thread): Call
2619         enqueue_pending_signal.
2620
2621 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2622
2623         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2624         * inferiors.c (do_restore_current_thread_cleanup): New function.
2625         (make_cleanup_restore_current_thread): Likewise.
2626         * linux-low.c (install_software_single_step_breakpoints): Call
2627         make_cleanup_restore_current_thread.  Switch current_thread to
2628         thread.
2629
2630 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2631
2632         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2633         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2634         (clone_one_breakpoint): Likewise.
2635         (delete_reinsert_breakpoints): Change parameter to thread.
2636         Callers updated.
2637         (has_reinsert_breakpoints): Likewise.
2638         (uninsert_reinsert_breakpoints): Likewise.
2639         (reinsert_reinsert_breakpoints): Likewise.
2640         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2641         (delete_reinsert_breakpoints): Likewise.
2642         (reinsert_reinsert_breakpoints): Likewise.
2643         (uninsert_reinsert_breakpoints): Likewise.
2644         (has_reinsert_breakpoints): Likewise.
2645
2646 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2647
2648         * inferiors.c (get_thread_process): Make parameter const.
2649         * inferiors.h (get_thread_process): Update declaration.
2650         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2651         Add new parameters child_thread and parent_thread.  Callers
2652         updated.
2653         * mem-break.h (clone_all_breakpoints): Update declaration.
2654
2655 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2656
2657         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2658         <command_list, handler>: Remove.
2659         (struct gdb_breakpoint): New.
2660         (struct other_breakpoint): New.
2661         (struct reinsert_breakpoint): New.
2662         (is_gdb_breakpoint): New function.
2663         (any_persistent_commands): Update command_list if
2664         is_gdb_breakpoint returns true.
2665         (set_breakpoint): Create breakpoints according to their types.
2666         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2667         (set_gdb_breakpoint_1): Likewise.
2668         (set_gdb_breakpoint): Likewise.
2669         (clear_breakpoint_conditions): Change parameter type to
2670         'struct gdb_breakpoint *'.
2671         (clear_breakpoint_commands): Likewise.
2672         (clear_breakpoint_conditions_and_commands): Likewise.
2673         (add_condition_to_breakpoint): Likewise.
2674         (add_breakpoint_condition): Likewise.
2675         (add_commands_to_breakpoint): Likewise.
2676         (check_breakpoints): Check other_breakpoint.
2677         (clone_one_breakpoint): Clone breakpopint according to its type.
2678         * mem-break.h (struct gdb_breakpoint): Declare.
2679         (set_gdb_breakpoint): Update declaration.
2680         (clear_breakpoint_conditions_and_commands): Likewise.
2681         (add_breakpoint_condition): Likewise.
2682         (add_breakpoint_commands): Likewise.
2683         * server.c (process_point_options): Change parameter type to
2684         'struct gdb_breakpoint *'.
2685
2686 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2687
2688         * mem-break.c (set_breakpoint_at): Rename it to ...
2689         (set_breakpoint_type_at): ... it.
2690         (set_breakpoint_at): Call set_breakpoint_type_at.
2691         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2692         * mem-break.h (set_breakpoint_at): Update comments.
2693
2694 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2695
2696         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2697         to buf parameter.
2698         (nios2_store_gregset): Likewise.
2699
2700 2016-07-01  Pedro Alves  <palves@redhat.com>
2701             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2702
2703         * linux-low.c: Change interface to take the target lwp_info
2704         pointer directly and return void.  Handle detaching from a zombie
2705         thread.
2706         (linux_detach_lwp_callback): New function.
2707         (linux_detach): Detach from the leader thread after detaching from
2708         the clone threads.
2709
2710 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2711
2712         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2713         for variable new_offset.
2714         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2715         (aarch64_ftrace_insn_reloc_cb): Likewise.
2716         (aarch64_ftrace_insn_reloc_tb): Likewise.
2717         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2718         PRIx64 instead of PRIx32.
2719
2720 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2721
2722         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2723         (the_low_target): Install arm_get_syscall_trapinfo.
2724
2725 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2726
2727         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2728         function.
2729         (the_low_target): Install aarch64_get_syscall_trapinfo.
2730
2731 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2732
2733         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2734         Callers updated.
2735         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2736         Remove parameter sysno.
2737         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2738         sysret.
2739
2740 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2741
2742         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2743         (s390_emit_ne_goto): Likewise.
2744         (s390_emit_lt_goto): Likewise.
2745         (s390_emit_le_goto): Likewise.
2746         (s390_emit_gt_goto): Likewise.
2747         (s390_emit_ge_goto): Likewise.
2748         (s390x_emit_eq_goto): Likewise.
2749         (s390x_emit_ne_goto): Likewise.
2750         (s390x_emit_lt_goto): Likewise.
2751         (s390x_emit_le_goto): Likewise.
2752         (s390x_emit_gt_goto): Likewise.
2753         (s390x_emit_ge_goto): Likewise.
2754         (s390_emit_ops_impl): Mark variable static.
2755         (s390x_emit_ops): Likewise.
2756
2757 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2758
2759         * linux-low.c (handle_extended_wait): Call
2760         uninsert_reinsert_breakpoints for the parent process.  Remove
2761         reinsert breakpoints from the child process.  Reinsert them to
2762         the parent process when vfork is done.
2763         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2764         (reinsert_reinsert_breakpoints): New function.
2765         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2766         (reinsert_reinsert_breakpoints): Declare.
2767
2768 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2769
2770         * linux-low.c (handle_extended_wait): If the parent is doing
2771         step-over, remove the reinsert breakpoints from the forked child.
2772
2773 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2774
2775         * linux-low.c (unsuspend_all_lwps): Declare.
2776         (linux_low_filter_event): If thread exited, call finish_step_over.
2777         If step-over is finished, unsuspend other threads.
2778
2779 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2780
2781         * linux-low.c (linux_resume_one_lwp_throw): Assert
2782         has_reinsert_breakpoints returns false.
2783         * mem-break.c (delete_disabled_breakpoints): Assert
2784         bp type isn't reinsert_breakpoint.
2785
2786 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2787
2788         * linux-low.c (maybe_hw_step): New function.
2789         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2790         (finish_step_over): Switch current_thread to lwp temporarily,
2791         and assert has_reinsert_breakpoints returns true.
2792         (proceed_one_lwp): Call maybe_hw_step.
2793         * mem-break.c (has_reinsert_breakpoints): New function.
2794         * mem-break.h (has_reinsert_breakpoints): Declare.
2795
2796 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
2797
2798         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
2799
2800 2016-05-17  Yao Qi  <yao.qi@linaro.org>
2801
2802         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
2803         instead of find_inferior.
2804
2805 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2806
2807         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
2808         Initialize res to zero.
2809
2810 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2811
2812         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2813         to uint32_t.
2814
2815 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2816
2817         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2818         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2819         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2820
2821 2016-04-28  Par Olsson  <par.olsson@windriver.com>
2822             Simon Marchi  <simon.marchi@ericsson.com>
2823
2824         * tracepoint.c (write_inferior_int8): New function.
2825         (cmd_qtenable_disable): Write enable flag using
2826         write_inferior_int8.
2827
2828 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2829
2830         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2831         (need_step_over_p): Return zero if the LWP has pending signals
2832         can be delivered on software single step target.
2833
2834 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2835
2836         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
2837         return instead of error.
2838
2839 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2840
2841         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
2842         to 23.
2843
2844 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2845
2846         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2847         signal when stepping over breakpoint with software single
2848         step.
2849
2850 2016-04-21  Pedro Alves  <palves@redhat.com>
2851
2852         * linux-s390-low.c (s390_collect_ptrace_register)
2853         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2854         add casts.
2855         (s390_check_regset): Use void * instead of gdb_byte *.
2856
2857 2016-04-20  Pedro Alves  <palves@redhat.com>
2858
2859         * configure: Renegerate.
2860
2861 2016-04-20  Yao Qi  <yao.qi@linaro.org>
2862
2863         * linux-aarch32-low.c: Include "arch/arm-linux.h".
2864         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2865         number 16.
2866         (arm_store_gregset): Likewise.
2867
2868 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2869
2870         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2871         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2872         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2873         (amd64-avx-mpx-linux.c): New rules.
2874         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2875         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2876         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2877         (srv_amd64_regobj): Add amd64-avx-mpx.o.
2878         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2879         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2880         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2881         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2882         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2883         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2884         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2885         * linux-x86-low.c (x86_linux_read_description): Add case for
2886         X86_XSTATE_AVX_MPX_MASK.
2887         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2888         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2889         init_registers_i386_avx_mpx_linux.
2890         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2891         (initialize_low_tracepoint): Call
2892         init_registers_i386_avx_mpx_linux.
2893         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
2894         (initialize_low_tracepoint): Call
2895         init_registers_amd64_avx_mpx_linux.
2896         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2897         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2898         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2899         declarations.
2900
2901 2016-04-18  Pedro Alves  <palves@redhat.com>
2902
2903         * configure: Regenerate.
2904
2905 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2906
2907         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2908         (aarch64_emit_sub): Likewise.
2909
2910 2016-04-12  Pedro Alves  <palves@redhat.com>
2911
2912         * utils.c (prepare_to_throw_exception): Delete.
2913
2914 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
2915
2916         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2917
2918 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
2919
2920         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2921
2922 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
2923
2924         * linux-aarch64-ipa.c: Add <elf.h> include.
2925         * linux-ppc-ipa.c: Add <elf.h> include.
2926         * linux-s390-ipa.c: Add <elf.h> include.
2927
2928 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2929
2930         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2931         (get_raw_reg_ptr): Likewise.
2932         (get_trace_state_variable_value_ptr): Likewise.
2933         (set_trace_state_variable_value_ptr): Likewise.
2934         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
2935         char *.
2936
2937 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2938             Marcin Kościelnicki  <koriakin@0x04.net>
2939
2940         PR/17221
2941         * linux-ppc-low.c (emit_insns): New function.
2942         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
2943         (ppc_emit_prologue): New function.
2944         (ppc_emit_epilogue): New function.
2945         (ppc_emit_add): New function.
2946         (ppc_emit_sub): New function.
2947         (ppc_emit_mul): New function.
2948         (ppc_emit_lsh): New function.
2949         (ppc_emit_rsh_signed): New function.
2950         (ppc_emit_rsh_unsigned): New function.
2951         (ppc_emit_ext): New function.
2952         (ppc_emit_zero_ext): New function.
2953         (ppc_emit_log_not): New function.
2954         (ppc_emit_bit_and): New function.
2955         (ppc_emit_bit_or): New function.
2956         (ppc_emit_bit_xor): New function.
2957         (ppc_emit_bit_not): New function.
2958         (ppc_emit_equal): New function.
2959         (ppc_emit_less_signed): New function.
2960         (ppc_emit_less_unsigned): New function.
2961         (ppc_emit_ref): New function.
2962         (ppc_emit_const): New function.
2963         (ppc_emit_reg): New function.
2964         (ppc_emit_pop): New function.
2965         (ppc_emit_stack_flush): New function.
2966         (ppc_emit_swap): New function.
2967         (ppc_emit_stack_adjust): New function.
2968         (ppc_emit_call): New function.
2969         (ppc_emit_int_call_1): New function.
2970         (ppc_emit_void_call_2): New function.
2971         (ppc_emit_if_goto): New function.
2972         (ppc_emit_goto): New function.
2973         (ppc_emit_eq_goto): New function.
2974         (ppc_emit_ne_goto): New function.
2975         (ppc_emit_lt_goto): New function.
2976         (ppc_emit_le_goto): New function.
2977         (ppc_emit_gt_goto): New function.
2978         (ppc_emit_ge_goto): New function.
2979         (ppc_write_goto_address): New function.
2980         (ppc_emit_ops_impl): New static variable.
2981         (ppc64v1_emit_prologue): New function.
2982         (ppc64v2_emit_prologue): New function.
2983         (ppc64_emit_epilogue): New function.
2984         (ppc64_emit_add): New function.
2985         (ppc64_emit_sub): New function.
2986         (ppc64_emit_mul): New function.
2987         (ppc64_emit_lsh): New function.
2988         (ppc64_emit_rsh_signed): New function.
2989         (ppc64_emit_rsh_unsigned): New function.
2990         (ppc64_emit_ext): New function.
2991         (ppc64_emit_zero_ext): New function.
2992         (ppc64_emit_log_not): New function.
2993         (ppc64_emit_bit_and): New function.
2994         (ppc64_emit_bit_or): New function.
2995         (ppc64_emit_bit_xor): New function.
2996         (ppc64_emit_bit_not): New function.
2997         (ppc64_emit_equal): New function.
2998         (ppc64_emit_less_signed): New function.
2999         (ppc64_emit_less_unsigned): New function.
3000         (ppc64_emit_ref): New function.
3001         (ppc64_emit_const): New function.
3002         (ppc64v1_emit_reg): New function.
3003         (ppc64v2_emit_reg): New function.
3004         (ppc64_emit_pop): New function.
3005         (ppc64_emit_stack_flush): New function.
3006         (ppc64_emit_swap): New function.
3007         (ppc64v1_emit_call): New function.
3008         (ppc64v2_emit_call): New function.
3009         (ppc64v1_emit_int_call_1): New function.
3010         (ppc64v2_emit_int_call_1): New function.
3011         (ppc64v1_emit_void_call_2): New function.
3012         (ppc64v2_emit_void_call_2): New function.
3013         (ppc64_emit_if_goto): New function.
3014         (ppc64_emit_eq_goto): New function.
3015         (ppc64_emit_ne_goto): New function.
3016         (ppc64_emit_lt_goto): New function.
3017         (ppc64_emit_le_goto): New function.
3018         (ppc64_emit_gt_goto): New function.
3019         (ppc64_emit_ge_goto): New function.
3020         (ppc64v1_emit_ops_impl): New static variable.
3021         (ppc64v2_emit_ops_impl): New static variable.
3022         (ppc_emit_ops): New function.
3023         (linux_low_target): Wire in ppc_emit_ops.
3024
3025 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3026             Marcin Kościelnicki  <koriakin@0x04.net>
3027
3028         PR/17221
3029         * Makefile.in: Add powerpc-*-ipa.o
3030         * configure.srv: Add ipa_obj for powerpc*-linux.
3031         * linux-ppc-ipa.c: New file.
3032         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3033         includes.
3034         (PPC_FIELD): New macro.
3035         (PPC_SEXT): New macro.
3036         (PPC_OP6): New macro.
3037         (PPC_BO): New macro.
3038         (PPC_LI): New macro.
3039         (PPC_BD): New macro.
3040         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3041         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3042         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3043         (ppc_get_thread_area): New function.
3044         (is_elfv2_inferior): New function.
3045         (gen_ds_form): New function.
3046         (GEN_STD): New macro.
3047         (GEN_STDU): New macro.
3048         (GEN_LD): New macro.
3049         (GEN_LDU): New macro.
3050         (gen_d_form): New function.
3051         (GEN_ADDI): New macro.
3052         (GEN_ADDIS): New macro.
3053         (GEN_LI): New macro.
3054         (GEN_LIS): New macro.
3055         (GEN_ORI): New macro.
3056         (GEN_ORIS): New macro.
3057         (GEN_LWZ): New macro.
3058         (GEN_STW): New macro.
3059         (GEN_STWU): New macro.
3060         (gen_xfx_form): New function.
3061         (GEN_MFSPR): New macro.
3062         (GEN_MTSPR): New macro.
3063         (GEN_MFCR): New macro.
3064         (GEN_MTCR): New macro.
3065         (GEN_SYNC): New macro.
3066         (GEN_LWSYNC): New macro.
3067         (gen_x_form): New function.
3068         (GEN_OR): New macro.
3069         (GEN_MR): New macro.
3070         (GEN_LWARX): New macro.
3071         (GEN_STWCX): New macro.
3072         (GEN_CMPW): New macro.
3073         (gen_md_form): New function.
3074         (GEN_RLDICL): New macro.
3075         (GEN_RLDICR): New macro.
3076         (gen_i_form): New function.
3077         (GEN_B): New macro.
3078         (GEN_BL): New macro.
3079         (gen_b_form): New function.
3080         (GEN_BNE): New macro.
3081         (GEN_LOAD): New macro.
3082         (GEN_STORE): New macro.
3083         (gen_limm): New function.
3084         (gen_atomic_xchg): New function.
3085         (gen_call): New function.
3086         (ppc_relocate_instruction): New function.
3087         (ppc_install_fast_tracepoint_jump_pad): New function.
3088         (ppc_get_min_fast_tracepoint_insn_len): New function.
3089         (ppc_get_ipa_tdesc_idx): New function.
3090         (the_low_target): Wire in the new functions.
3091         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3092         tdescs.
3093         * linux-ppc-tdesc.h: New file.
3094
3095 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3096
3097         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3098         (alloc_jump_pad_buffer): New function.
3099         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3100         (alloc_jump_pad_buffer): New function.
3101         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3102         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3103         (alloc_jump_pad_buffer): New function.
3104         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3105         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3106         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3107         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3108
3109 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3110
3111         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3112         * linux-amd64-ipa.c: Likewise.
3113         * linux-i386-ipa.c: Likewise.
3114         * linux-s390-ipa.c: Likewise.
3115         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3116         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3117         set_trace_state_variable_value_ptr.
3118         (struct ipa_sym_addresses): Likewise.
3119         (symbol_list): Likewise.
3120         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3121         accessing gdb_collect directly.
3122         (gdb_collect_ptr_type): New typedef.
3123         (get_raw_reg_ptr_type): New typedef.
3124         (get_trace_state_variable_value_ptr_type): New typedef.
3125         (set_trace_state_variable_value_ptr_type): New typedef.
3126         (gdb_collect_ptr): New global.
3127         (get_raw_reg_ptr): New global.
3128         (get_trace_state_variable_value_ptr): New global.
3129         (set_trace_state_variable_value_ptr): New global.
3130         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3131         accessing get_raw_reg directly.
3132         (get_get_tsv_func_addr): Likewise for
3133         get_trace_state_variable_value_ptr.
3134         (get_set_tsv_func_addr): Likewise for
3135         set_trace_state_variable_value_ptr.
3136         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3137
3138 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3139
3140         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3141
3142 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3143
3144         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3145         packets.
3146         (relocate_instruction): Remove own_buf.
3147         * server.c (own_buf): Make global.
3148         (handle_v_requests): Make global.
3149         * server.h (own_buf): New declaration.
3150         (handle_v_requests): New prototype.
3151
3152 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3153
3154         PR 18377
3155         * linux-s390-low.c (add_insns): New function.
3156         (s390_emit_prologue): New function.
3157         (s390_emit_epilogue): New function.
3158         (s390_emit_add): New function.
3159         (s390_emit_sub): New function.
3160         (s390_emit_mul): New function.
3161         (s390_emit_lsh): New function.
3162         (s390_emit_rsh_signed): New function.
3163         (s390_emit_rsh_unsigned): New function.
3164         (s390_emit_ext): New function.
3165         (s390_emit_log_not): New function.
3166         (s390_emit_bit_and): New function.
3167         (s390_emit_bit_or): New function.
3168         (s390_emit_bit_xor): New function.
3169         (s390_emit_bit_not): New function.
3170         (s390_emit_equal): New function.
3171         (s390_emit_less_signed): New function.
3172         (s390_emit_less_unsigned): New function.
3173         (s390_emit_ref): New function.
3174         (s390_emit_if_goto): New function.
3175         (s390_emit_goto): New function.
3176         (s390_write_goto_address): New function.
3177         (s390_emit_litpool): New function.
3178         (s390_emit_const): New function.
3179         (s390_emit_call): New function.
3180         (s390_emit_reg): New function.
3181         (s390_emit_pop): New function.
3182         (s390_emit_stack_flush): New function.
3183         (s390_emit_zero_ext): New function.
3184         (s390_emit_swap): New function.
3185         (s390_emit_stack_adjust): New function.
3186         (s390_emit_set_r2): New function.
3187         (s390_emit_int_call_1): New function.
3188         (s390_emit_void_call_2): New function.
3189         (s390_emit_eq_goto): New function.
3190         (s390_emit_ne_goto): New function.
3191         (s390_emit_lt_goto): New function.
3192         (s390_emit_le_goto): New function.
3193         (s390_emit_gt_goto): New function.
3194         (s390_emit_ge_goto): New function.
3195         (s390x_emit_prologue): New function.
3196         (s390x_emit_epilogue): New function.
3197         (s390x_emit_add): New function.
3198         (s390x_emit_sub): New function.
3199         (s390x_emit_mul): New function.
3200         (s390x_emit_lsh): New function.
3201         (s390x_emit_rsh_signed): New function.
3202         (s390x_emit_rsh_unsigned): New function.
3203         (s390x_emit_ext): New function.
3204         (s390x_emit_log_not): New function.
3205         (s390x_emit_bit_and): New function.
3206         (s390x_emit_bit_or): New function.
3207         (s390x_emit_bit_xor): New function.
3208         (s390x_emit_bit_not): New function.
3209         (s390x_emit_equal): New function.
3210         (s390x_emit_less_signed): New function.
3211         (s390x_emit_less_unsigned): New function.
3212         (s390x_emit_ref): New function.
3213         (s390x_emit_if_goto): New function.
3214         (s390x_emit_const): New function.
3215         (s390x_emit_call): New function.
3216         (s390x_emit_reg): New function.
3217         (s390x_emit_pop): New function.
3218         (s390x_emit_stack_flush): New function.
3219         (s390x_emit_zero_ext): New function.
3220         (s390x_emit_swap): New function.
3221         (s390x_emit_stack_adjust): New function.
3222         (s390x_emit_int_call_1): New function.
3223         (s390x_emit_void_call_2): New function.
3224         (s390x_emit_eq_goto): New function.
3225         (s390x_emit_ne_goto): New function.
3226         (s390x_emit_lt_goto): New function.
3227         (s390x_emit_le_goto): New function.
3228         (s390x_emit_gt_goto): New function.
3229         (s390x_emit_ge_goto): New function.
3230         (s390_emit_ops): New function.
3231         (struct linux_target_ops): Fill in emit_ops hook.
3232
3233 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3234
3235         PR 18377
3236         * Makefile.in: Add s390 IPA files.
3237         * configure.srv: Build IPA for s390.
3238         * linux-s390-ipa.c: New file.
3239         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3240         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3241         (tdesc_s390_linux32): Likewise.
3242         (init_registers_s390_linux32v1): Likewise.
3243         (tdesc_s390_linux32v1): Likewise.
3244         (init_registers_s390_linux32v2): Likewise.
3245         (tdesc_s390_linux32v2): Likewise.
3246         (init_registers_s390_linux64): Likewise.
3247         (tdesc_s390_linux64): Likewise.
3248         (init_registers_s390_linux64v1): Likewise.
3249         (tdesc_s390_linux64v1): Likewise.
3250         (init_registers_s390_linux64v2): Likewise.
3251         (tdesc_s390_linux64v2): Likewise.
3252         (init_registers_s390_te_linux64): Likewise.
3253         (tdesc_s390_te_linux64): Likewise.
3254         (init_registers_s390_vx_linux64): Likewise.
3255         (tdesc_s390_vx_linux64): Likewise.
3256         (init_registers_s390_tevx_linux64): Likewise.
3257         (tdesc_s390_tevx_linux64): Likewise.
3258         (init_registers_s390x_linux64): Likewise.
3259         (tdesc_s390x_linux64): Likewise.
3260         (init_registers_s390x_linux64v1): Likewise.
3261         (tdesc_s390x_linux64v1): Likewise.
3262         (init_registers_s390x_linux64v2): Likewise.
3263         (tdesc_s390x_linux64v2): Likewise.
3264         (init_registers_s390x_te_linux64): Likewise.
3265         (tdesc_s390x_te_linux64): Likewise.
3266         (init_registers_s390x_vx_linux64): Likewise.
3267         (tdesc_s390x_vx_linux64): Likewise.
3268         (init_registers_s390x_tevx_linux64): Likewise.
3269         (tdesc_s390x_tevx_linux64): Likewise.
3270         (have_hwcap_s390_vx): New static variable.
3271         (s390_arch_setup): Fill have_hwcap_s390_vx.
3272         (s390_get_thread_area): New function.
3273         (s390_ft_entry_gpr_esa): New const.
3274         (s390_ft_entry_gpr_zarch): New const.
3275         (s390_ft_entry_misc): New const.
3276         (s390_ft_entry_fr): New const.
3277         (s390_ft_entry_vr): New const.
3278         (s390_ft_main_31): New const.
3279         (s390_ft_main_64): New const.
3280         (s390_ft_exit_fr): New const.
3281         (s390_ft_exit_vr): New const.
3282         (s390_ft_exit_misc): New const.
3283         (s390_ft_exit_gpr_esa): New const.
3284         (s390_ft_exit_gpr_zarch): New const.
3285         (append_insns): New function.
3286         (s390_relocate_instruction): New function.
3287         (s390_install_fast_tracepoint_jump_pad): New function.
3288         (s390_get_min_fast_tracepoint_insn_len): New function.
3289         (s390_get_ipa_tdesc_idx): New function.
3290         (struct linux_target_ops): Wire in the above functions.
3291         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3292         * linux-s390-tdesc.h: New file.
3293
3294 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3295
3296         * linux-s390-low.c (s390_supports_tracepoints): New function.
3297         (struct linux_target_ops): Fill supports_tracepoints hook.
3298
3299 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3300
3301         * linux-low.c (lwp_signal_can_be_delivered): New function.
3302         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3303
3304 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3305
3306         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3307         0 if signal is enqueued.  Remove 'signal' from one debugging
3308         message.  Move one debugging message to some lines below.
3309         Remove code setting 'signal' to 0.
3310
3311 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3312
3313         * linux-low.c (linux_low_filter_event): Remove redundant
3314         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3315
3316 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3317
3318         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3319         (struct linux_target_ops): Wire in the above.
3320
3321 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3322
3323         * linux-low.c: Update comments to start_step_over.
3324
3325 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3326
3327         PR server/19736
3328         * linux-low.c (handle_extended_wait): Set child suspended
3329         if event_lwp->bp_reinsert isn't zero.
3330
3331 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3332
3333         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3334         enqueue_pending_signal.
3335
3336 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3337
3338         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3339         is actually loaded.
3340
3341 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3342
3343         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3344         (s390_regmap_3264) [!__s390x__]: New global.
3345         (s390_collect_ptrace_register): Skip map entries containing -1.
3346         (s390_supply_ptrace_register): Ditto.
3347         (s390_fill_gprs_high): New function.
3348         (s390_store_gprs_high): New function.
3349         (s390_regsets): Add NT_S390_HIGH_GPRS.
3350         (s390_get_hwcap): Enable on 31-bit.
3351         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3352         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3353         Detect NT_S390_HIGH_GPRS.
3354         (s390_usrregs_info_3264): Enable on 31-bit.
3355         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3356         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3357
3358 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3359
3360         PR gdb/13808
3361         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3362         * configure.srv: Ditto.
3363         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3364         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3365         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3366         (init_registers_amd64_linux): Remove prototype.
3367         (tdesc_amd64_linux): Remove declaration.
3368         (get_ipa_tdesc): New function.
3369         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3370         initialize remaining tdescs.
3371         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3372         (init_registers_i386_linux): Remove prototype.
3373         (tdesc_i386_linux): Remove declaration.
3374         (get_ipa_tdesc): New function.
3375         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3376         initialize remaining tdescs.
3377         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3378         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3379         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3380         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3381         (x86_get_ipa_tdesc_idx): New function.
3382         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3383         * linux-x86-tdesc.h: New file.
3384         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3385         (target_get_ipa_tdesc_idx): New macro.
3386         * tracepoint.c (ipa_tdesc_idx): New macro.
3387         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3388         (symbol_list): Add ipa_tdesc_idx.
3389         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3390         (ipa_tdesc): Remove.
3391         (ipa_tdesc_idx): New variable.
3392         (get_context_regcache): Use get_ipa_tdesc.
3393         (gdb_collect): Ditto.
3394         (gdb_probe): Ditto.
3395         * tracepoint.h (get_ipa_tdesc): New prototype.
3396         (ipa_tdesc): Remove.
3397
3398 2016-02-24  Pedro Alves  <palves@redhat.com>
3399
3400         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3401         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3402         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3403         Factor out common code between the USE_SIGTRAP_SIGINFO and
3404         !USE_SIGTRAP_SIGINFO blocks.
3405         (linux_low_filter_event): Call save_stop_reason instead of
3406         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3407         Update comments.
3408         (linux_wait_1): Update comments.
3409
3410 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3411
3412         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3413         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3414         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3415         ppc_insert_point, ppc_remove_point.
3416
3417 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3418
3419         * linux-s390-low.c (s390_supports_z_point_type): New function.
3420         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3421
3422 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3423
3424         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3425         PC.  Get pc from regcache_read_pc.
3426
3427 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3428
3429         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3430         or linux_get_pc_32bit.
3431         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3432
3433 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3434
3435         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3436         arm_linux_get_next_pcs_fixup.
3437
3438 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3439
3440         * tracepoint.c (x_tracepoint_action_download): Change
3441         write_inferior_data_ptr to write_inferior_data_pointer.
3442         (cmd_qtstart): Likewise.
3443         (write_inferior_data_ptr): Remove.
3444         (download_agent_expr): Change write_inferior_data_ptr to
3445         write_inferior_data_pointer.
3446         (download_tracepoint_1): Likewise.
3447         (download_tracepoint): Likewise.
3448         (download_trace_state_variables): Likewise.
3449
3450 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3451             Marcin Kościelnicki  <koriakin@0x04.net>
3452
3453         * tracepoint.c (struct tracepoint_action_ops): Remove.
3454         (struct tracepoint_action): Remove ops.
3455         (m_tracepoint_action_download, r_tracepoint_action_download)
3456         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3457         size and offset accordingly.
3458         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3459         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3460         (tracepoint_action_send, tracepoint_action_download): New functions.
3461         Helpers for trace action handlers.
3462         (add_tracepoint_action): Remove setup actions ops.
3463         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3464
3465 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3466
3467         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3468
3469 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3470
3471         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3472         to AC_OUTPUT.
3473         * configure: Regenerate.
3474
3475 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3476
3477         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3478         void * to gdb_byte *.
3479         * linux-low.c (siginfo_fixup): Likewise.
3480         (linux_xfer_siginfo): Likewise.
3481         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3482         Likewise.
3483         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3484
3485 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3486
3487         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3488         to srv_tgtobj.
3489         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3490         to srv_tgtobj.
3491         * linux-x86-low.c [__x86_64__]: Include
3492         "nat/amd64-linux-siginfo.h".
3493         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3494         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3495         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3496         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3497         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3498         (cpt_si_fd, si_timerid, si_overrun): Move from
3499         nat/amd64-linux-siginfo.c.
3500         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3501
3502 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3503
3504         * server.c (skip_to_semicolon):  Remove.
3505         (process_point_options): Use strchrnul instead of
3506         skip_to_semicolon.
3507
3508 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3509
3510         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3511         * linux-low.c (install_software_single_step_breakpoints): Don't
3512         call regcache_read_pc.
3513         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3514         argument pc.
3515
3516 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3517
3518         * linux-low.c (install_software_single_step_breakpoints): Call
3519         regcache_read_pc instead of get_pc.
3520
3521 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3522
3523         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3524         (unblock_async_io): Rename to ...
3525         (block_unblock_async_io): ... it.  New function.
3526         (enable_async_io): Don't install SIGIO handler.  Unblock it
3527         instead.
3528         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3529         (initialize_async_io): Install SIGIO handler.  Don't call
3530         unblock_async_io.
3531
3532 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3533
3534         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3535         first character is '\003', call *the_target->request_interrupt.
3536
3537 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3538
3539         * remote-utils.c (new_thread_notify): Remove.
3540         (dead_thread_notify): Likewise.
3541         * remote-utils.h (new_thread_notify): Remove declaration.
3542         (dead_thread_notify): Likewise.
3543
3544 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3545
3546         * gdb.trace/pending.exp: Fix expected message on continue.
3547
3548 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3549
3550         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3551         it works properly on big-endian machines where sizeof (CORE_ADDR)
3552         != sizeof (void *).
3553
3554 2016-01-21  Pedro Alves  <palves@redhat.com>
3555
3556         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3557         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3558         * configure: Regenerate.
3559
3560 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3561
3562         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3563         is_thumb and set it according to CPSR saved on the stack.
3564         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3565         arm_sigreturn_next_pc.
3566
3567 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3568
3569         * linux-low.c (linux_set_pc_64bit): New function.
3570         (linux_get_pc_64bit): New function.
3571         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3572         Declare.
3573         * linux-sparc-low.c (debug_threads): Remove declaration.
3574         (sparc_get_pc): Remove.
3575         (the_low_target): Use linux_get_pc_64bit instead of
3576         sparc_get_pc.
3577         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3578         (the_low_target): Use linux_get_pc_64bit and
3579         linux_set_pc_64bit.
3580
3581 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3582
3583         * linux-arm-low.c (debug_threads): Remove declaration.
3584         (arm_get_pc, arm_set_pc): Remove.
3585         (the_low_target): Use linux_get_pc_32bit and
3586         linux_set_pc_32bit.
3587         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3588         (the_low_target): Use linux_get_pc_32bit and
3589         linux_set_pc_32bit.
3590         * linux-cris-low.c (debug_threads): Remove declaration.
3591         (cris_get_pc, cris_set_pc,): Remove.
3592         (the_low_target): Use linux_get_pc_32bit and
3593         linux_set_pc_32bit.
3594         * linux-crisv32-low.c (debug_threads): Remove declaration.
3595         (cris_get_pc, cris_set_pc): Remove.
3596         (the_low_target): Use linux_get_pc_32bit and
3597         linux_set_pc_32bit.
3598         * linux-low.c: Include inttypes.h.
3599         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3600         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3601         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3602         (the_low_target): Use linux_get_pc_32bit and
3603         linux_set_pc_32bit.
3604         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3605         (the_low_target): Use linux_get_pc_32bit and
3606         linux_set_pc_32bit.
3607         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3608         (the_low_target): Use linux_get_pc_32bit and
3609         linux_set_pc_32bit.
3610         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3611         (the_low_target): Use linux_get_pc_32bit and
3612         linux_set_pc_32bit.
3613         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3614         (the_low_target): Use linux_get_pc_32bit and
3615         linux_set_pc_32bit.
3616
3617 2016-01-18  Gary Benson  <gbenson@redhat.com>
3618
3619         * configure.ac (AC_FUNC_FORK): New check.
3620         * config.in: Regenerate.
3621         * configure: Likewise.
3622
3623 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3624
3625         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3626         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3627         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3628         arm_get_next_pcs_ctor.
3629
3630 2016-01-12  Josh Stone  <jistone@redhat.com>
3631             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3632
3633         * inferiors.h: Include "gdb_vecs.h".
3634         (struct process_info): Add syscalls_to_catch.
3635         * inferiors.c (remove_process): Free syscalls_to_catch.
3636         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3637         syscall_return stops.
3638         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3639         * server.c (handle_general_set): Handle QCatchSyscalls.
3640         (handle_query): Report support for QCatchSyscalls.
3641         * target.h (struct target_ops): Add supports_catch_syscall.
3642         (target_supports_catch_syscall): New macro.
3643         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3644         (struct lwp_info): Add syscall_state.
3645         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3646         Maintain syscall_state and syscalls_to_catch across exec.
3647         (get_syscall_trapinfo): New function, proxy to the_low_target.
3648         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3649         (linux_low_filter_event): Toggle syscall_state entry/return for
3650         syscall traps, and set it ignored for all others.
3651         (gdb_catching_syscalls_p): New function.
3652         (gdb_catch_this_syscall_p): New function.
3653         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3654         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3655         (linux_supports_catch_syscall): New function.
3656         (linux_target_ops): Install it.
3657         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3658         (the_low_target): Install it.
3659
3660 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3661
3662         * acinclude.m4: Include new ../warning.m4 file.
3663         * configure: Regenerated.
3664         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3665
3666 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3667
3668         * ax.c (is_goto_target): Mark static.
3669         * linux-low.c (register_addr): Likewise.
3670         (linux_fetch_registers, linux_store_registers): Likewise.
3671         * mem-break.c (any_persistent_commands): Fix old prototype.
3672         (add_commands_to_breakpoint): Mark static.
3673         * regcache.c (find_register_by_name): Delete unused func.
3674         * remote-utils.c (hex_or_minus_one): Mark static.
3675         * server.c (monitor_show_help): Mark static.
3676         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3677         handle_v_requests): Likewise.
3678
3679 2016-01-12  Pedro Alves  <palves@redhat.com>
3680
3681         Remove use of the registered trademark symbol throughout.
3682
3683 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3684
3685         * remote-utils.c (getpkt): If c is '\003', call target hook
3686         request_interrupt.
3687
3688 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3689
3690         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3691         linux-aarch32-low.c.
3692         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3693         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3694         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3695         (thumb2_breakpoint): Declare.
3696         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3697         linux-aarch32-low.h.
3698         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3699         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3700         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3701
3702 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3703
3704         * gdbreplay.c (gdbreplay_version): Change copyright year in
3705         version message.
3706         * server.c (gdbserver_version): Likewise.
3707
3708 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3709
3710         * server.c (crc32_table): Delete.
3711         (crc32): Use libiberty's xcrc32 function.
3712
3713 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3714
3715         * lynx-low.c (lynx_delete_thread_callback): New function.
3716         (lynx_mourn): Properly delete our process and all of its
3717         threads.  Remove call to clear_inferiors.
3718
3719 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3720
3721         * target.c (thread_search_callback): Add check that
3722         the thread_stopped target callback is not NULL before
3723         calling it.
3724
3725 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3726
3727         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3728         arm breakpoint.
3729
3730 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3731
3732         * server.c (handle_query): Call target_supports_software_single_step.
3733
3734 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3735
3736         * linux-low.c (single_step): New function.
3737         (linux_resume_one_lwp_throw): Call single_step.
3738         (start_step_over): Likewise.
3739
3740 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3741
3742         * Makefile.in (SFILES): Append arch/arm-linux.c,
3743         arch/arm-get-next-pcs.c.
3744         (arm-linux.o): New rule.
3745         (arm-get-next-pcs.o): New rule.
3746         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3747         arm-linux.o.
3748         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3749         to linux-aarch32-low.c.
3750         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3751         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3752         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3753         (thumb2_breakpoint_len): Likewise.
3754         (arm_is_thumb_mode): Make non-static.
3755         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3756         from linux-aarch32-low.c.
3757         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3758         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3759         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3760         (thumb2_breakpoint_len): Likewise.
3761         (arm_is_thumb_mode): New declaration.
3762         * linux-arm-low.c: Include arch/arm-linux.h
3763         aarch/arm-get-next-pcs.h, sys/syscall.h.
3764         (get_next_pcs_ops): New struct.
3765         (get_next_pcs_addr_bits_remove): New function.
3766         (get_next_pcs_is_thumb): New function.
3767         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3768         (arm_sigreturn_next_pc): Likewise.
3769         (get_next_pcs_syscall_next_pc): Likewise.
3770         (arm_gdbserver_get_next_pcs): Likewise.
3771         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3772         Initialize.
3773         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3774         * server.h: Include gdb_vecs.h.
3775
3776 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3777
3778         * Makefile.in (SFILES): Append common/common-regcache.c.
3779         (OBS): Append common-regcache.o.
3780         (common-regcache.o): New rule.
3781         * regcache.c (init_register_cache): Initialize cache to
3782         REG_UNAVAILABLE.
3783         (regcache_raw_read_unsigned): New function.
3784         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3785         register_status enum.
3786
3787 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3788
3789         * linux-aarch64-low.c (the_low_targets): Rename
3790         breakpoint_reinsert_addr to get_next_pcs.
3791         * linux-arm-low.c (the_low_targets): Likewise.
3792         * linux-bfin-low.c (the_low_targets): Likewise.
3793         * linux-cris-low.c (the_low_targets): Likewise.
3794         * linux-crisv32-low.c (the_low_targets): Likewise.
3795         * linux-low.c (can_software_single_step): Likewise.
3796         (install_software_single_step_breakpoints): New function.
3797         (start_step_over): Use install_software_single_step_breakpoints.
3798         * linux-low.h: New CORE_ADDR vector.
3799         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
3800         get_next_pcs.
3801         * linux-mips-low.c (the_low_targets): Likewise.
3802         * linux-nios2-low.c (the_low_targets): Likewise.
3803         * linux-sparc-low.c (the_low_targets): Likewise.
3804
3805 2015-12-17  Pedro Alves  <palves@redhat.com>
3806
3807         * linux-low.c (linux_kill_one_lwp): Remove references to
3808         LinuxThreads.
3809         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
3810         to 'kill'.
3811         (linux_init_signals): Delete.
3812         (initialize_low): Adjust.
3813         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3814
3815 2015-12-16  Pedro Alves  <palves@redhat.com>
3816
3817         * configure.ac (compiler warning flags): When testing a
3818         -Wno-foo option, check whether -Wfoo works instead.
3819         * configure: Regenerate.
3820
3821 2015-12-11  Don Breazeal  <donb@codesourcery.com>
3822
3823         * server.c (process_serial_event): Don't exit from gdbserver
3824         in remote mode if there are still active inferiors.
3825
3826 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3827
3828         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3829         arm_breakpoint_at if the process is 32-bit.
3830
3831 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3832
3833         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
3834         arm breakpoint.
3835
3836 2015-12-07  Yao Qi  <yao.qi@linaro.org>
3837
3838         * configure.srv: Append arm.o to srv_tgtobj for
3839         aarch64*-*-linux* target.
3840         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
3841         from linux-arm-low.c.
3842         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3843         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3844         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3845         (thumb2_breakpoint_len): Likewise.
3846         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3847         (arm_breakpoint_kinds): Likewise.
3848         (arm_breakpoint_kind_from_pc): Likewise.
3849         (arm_sw_breakpoint_from_kind): Likewise.
3850         (arm_breakpoint_kind_from_current_state): Likewise.
3851         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3852         (arm_sw_breakpoint_from_kind): Declare.
3853         (arm_breakpoint_kind_from_current_state): Declare.
3854         (arm_breakpoint_at): Declare.
3855         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3856         arm_sw_breakpoint_from_kind if process is 32-bit.
3857         (aarch64_breakpoint_kind_from_pc): New function.
3858         (aarch64_breakpoint_kind_from_current_state): New function.
3859         (the_low_target): Initialize fields breakpoint_kind_from_pc
3860         and breakpoint_kind_from_current_state.
3861         * linux-arm-low.c (arm_breakpoint_kinds): Move to
3862         linux-aarch32-low.c.
3863         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3864         (arm_breakpoint, arm_breakpoint_len): Likewise.
3865         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3866         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3867         (arm_is_thumb_mode): Likewise.
3868         (arm_breakpoint_at): Likewise.
3869         (arm_breakpoint_kind_from_pc): Likewise.
3870         (arm_sw_breakpoint_from_kind): Likewise.
3871         (arm_breakpoint_kind_from_current_state): Likewise.
3872
3873         Revert:
3874         2015-08-04  Yao Qi  <yao.qi@linaro.org>
3875
3876         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3877         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3878         * server.c (extended_protocol): Remove "static".
3879         * server.h (extended_protocol): Declare it.
3880
3881 2015-12-04  Josh Stone  <jistone@redhat.com>
3882
3883         * target.h (struct target_ops) <arch_setup>: Rename to ...
3884         (struct target_ops) <post_create_inferior>: ... this.
3885         (target_arch_setup): Rename to ...
3886         (target_post_create_inferior): ... this, calling post_create_inferior.
3887         * server.c (start_inferior): Update target_arch_setup calls to
3888         target_post_create_inferior.
3889         * linux-low.c (linux_low_ptrace_options): Forward declare.
3890         (linux_arch_setup): Update its comment for general use.
3891         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3892         (struct linux_target_ops): Use linux_post_create_inferior.
3893         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3894         to post_create_inferior.
3895         * nto-low.c (struct nto_target_ops): Likewise.
3896         * spu-low.c (struct spu_target_ops): Likewise.
3897         * win32-low.c (struct win32_target_ops): Likewise.
3898
3899 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3900
3901         * linux-arm-low.c: Remove duplicate arch/arm.h include.
3902
3903 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3904
3905         * linux-arm-low.c (arm_reinsert_addr): Remove function.
3906         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3907         * linux-cris-low.c (cris_reinsert_addr> Remove function.
3908         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3909         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3910         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3911         * linux-mips-low.c (mips_reinsert_addr): Remove function.
3912         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3913         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3914         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3915         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3916         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3917
3918 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3919
3920         * linux-low.c (linux_look_up_symbols): Don't call
3921         linux_supports_traceclone.
3922         * linux-low.h (thread_db_init): Remove use_events argument.
3923         * thread-db.c (thread_db_use_event): Remove global variable.
3924         (struct thread_db) <td_thr_event_enable_p>: Remove field.
3925         (struct thread_db) <td_create_bp>: Remove field.
3926         (thread_db_create_event): Remove function.
3927         (thread_db_enable_reporting): Likewise.
3928         (find_one_thread): Don't check for thread_db_use_events.
3929         (attach_thread): Likewise.
3930         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3931         (try_thread_db_load_1): Don't check for thread_db_use_events.
3932         (thread_db_init): Remove use_events argument and thread events
3933         handling.
3934         (remove_thread_event_breakpoints): Remove function.
3935         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
3936
3937 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3938
3939         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
3940         New function.
3941         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3942         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
3943         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3944         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
3945         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
3946         Initialize.
3947         * linux-crisv32-low.c (cris_supports_hardware_single_step):
3948         New function.
3949         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3950         * linux-low.c (can_hardware_single_step): Use
3951         supports_hardware_single_step.
3952         (can_software_single_step): New function.
3953         (start_step_over): Call can_software_single_step.
3954         (linux_supports_hardware_single_step): New function.
3955         (struct target_ops) <supports_software_single_step>: Initialize.
3956         * linux-low.h (struct linux_target_ops)
3957         <supports_hardware_single_step>: Initialize.
3958         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
3959         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3960         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
3961         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
3962         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
3963         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3964         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
3965         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3966         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
3967         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
3968         Initialize.
3969         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
3970         (struct linux_target_ops) <tile_supports_hardware_single_step>:
3971         Initialize.
3972         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
3973         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3974         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
3975         New function.
3976         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3977         * target.h (struct target_ops): <supports_software_single_step>:
3978         New field.
3979         (target_supports_software_single_step): New macro.
3980
3981 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3982
3983         * linux-low.c (linux_wait_1): Fix pc advance condition.
3984         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
3985         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
3986
3987 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3988
3989         * linux-arm-low.c (arm_is_thumb_mode): New function.
3990         (arm_breakpoint_at): Use arm_is_thumb_mode.
3991         (arm_breakpoint_kind_from_current_state): New function.
3992         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
3993         Initialize.
3994         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
3995         (linux_breakpoint_kind_from_current_state): New function.
3996         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
3997         * linux-low.h (struct linux_target_ops)
3998         <breakpoint_kind_from_current_state>: New field.
3999         * target.h (struct target_ops): Likewise.
4000         (target_breakpoint_kind_from_current_state): New macro.
4001
4002 2015-11-30  Pedro Alves  <palves@redhat.com>
4003
4004         * linux-low.c (linux_resume): Wake up the event loop before
4005         returning.
4006
4007 2015-11-30  Pedro Alves  <palves@redhat.com>
4008
4009         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4010         check.
4011         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4012         to -1.
4013         * target.c (struct thread_search): New structure.
4014         (thread_search_callback): New function.
4015         (prev_general_thread): New global.
4016         (prepare_to_access_memory, done_accessing_memory): New functions.
4017         * target.h (prepare_to_access_memory, done_accessing_memory):
4018         Replace macros with function declarations.
4019
4020 2015-11-30  Pedro Alves  <palves@redhat.com>
4021
4022         PR 14618
4023         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4024         report TARGET_WAITKIND_NO_RESUMED.
4025         * remote-utils.c (prepare_resume_reply): Handle
4026         TARGET_WAITKIND_NO_RESUMED.
4027         * server.c (report_no_resumed): New global.
4028         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4029         "no-resumed+" support.
4030         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4031         return error if the client doesn't support no-resumed events.
4032         (push_stop_notification): New function.
4033         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4034         events if the client supports them.
4035
4036 2015-11-30  Pedro Alves  <palves@redhat.com>
4037
4038         * linux-low.c (thread_still_has_status_pending_p): Don't check
4039         vCont;t here.
4040         (lwp_resumed): New function.
4041         (status_pending_p_callback): Return early if the LWP is not
4042         supposed to be resumed.
4043
4044 2015-11-30  Pedro Alves  <palves@redhat.com>
4045
4046         * linux-low.c (handle_extended_wait): Assert that the LWP's
4047         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4048         thread create events, leave the new child's status pending.
4049         (linux_low_filter_event): If GDB wants to hear about thread exit
4050         events, leave the LWP marked dead and don't delete it.
4051         (linux_wait_for_event_filtered): Don't check for thread exit.
4052         (filter_exit_event): New function.
4053         (linux_wait_1): Use it, when returning an exit event.
4054         (linux_resume_one_lwp_throw): Assert that the LWP's
4055         waitstatus is TARGET_WAITKIND_IGNORE.
4056         * remote-utils.c (prepare_resume_reply): Handle
4057         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4058         * server.c (report_thread_events): New global.
4059         (handle_general_set): Handle QThreadEvents.
4060         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4061         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4062         TARGET_WAITKIND_THREAD_EXITED.
4063         * server.h (report_thread_events): Declare.
4064
4065 2015-11-30  Pedro Alves  <palves@redhat.com>
4066
4067         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4068         the thread's last_resume_kind was resume_stop.
4069
4070 2015-11-30  Pedro Alves  <palves@redhat.com>
4071
4072         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4073         before returning.
4074
4075 2015-11-30  Pedro Alves  <palves@redhat.com>
4076
4077         * server.c (handle_v_requests): Handle vCtrlC.
4078
4079 2015-11-30  Pedro Alves  <palves@redhat.com>
4080
4081         * gdbthread.h (find_any_thread_of_pid): Declare.
4082         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4083         functions.
4084         * server.c (handle_query): If current_thread is NULL, look for
4085         another thread of the selected process.
4086
4087 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4088             Simon Marchi  <simon.marchi@ericsson.com>
4089
4090         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4091         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4092         name in reply.
4093         * target.h (struct target_ops) <thread_name>: New field.
4094         (target_thread_name): New macro.
4095
4096 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4097
4098         * regcache.h (regcache_invalidate_pid): Add declaration.
4099         * regcache.c (regcache_invalidate_pid): New function, extracted
4100         from regcache_invalidate.
4101         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4102         Add trivial documentation comment.
4103         * lynx-low.c: Use regcache_invalidate_pid instead of
4104         regcache_invalidate.
4105
4106 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4107
4108         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4109         and Elf64_auxv_t if the target is Android.
4110
4111 2015-11-22  Doug Evans  <xdje42@gmail.com>
4112
4113         * target.h: #include <sys/types.h>.
4114
4115 2015-11-19  Pedro Alves  <palves@redhat.com>
4116
4117         * linux-low.c (linux_process_qsupported): Change prototype.
4118         Adjust.
4119         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4120         Change prototype.
4121         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4122         and adjust to loop over all features.
4123         * server.c (handle_query) <qSupported>: Adjust to call
4124         target_process_qsupported once, passing it a vector of unprocessed
4125         features.
4126         * target.h (struct target_ops) <process_qsupported>: Change
4127         prototype.
4128         (target_process_qsupported): Adjust.
4129
4130 2015-11-19  Pedro Alves  <palves@redhat.com>
4131
4132         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4133         mode.
4134         * configure: Regenerate.
4135
4136 2015-11-19  Pedro Alves  <palves@redhat.com>
4137
4138         * configure: Regenerate.
4139
4140 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4141
4142         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4143         type to uint32_t.
4144
4145 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4146
4147         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4148         (struct aarch64_operand): Move enum out.
4149
4150 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4151
4152         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4153         struct user_fpsimd_state *.
4154         (aarch64_store_fpregset): Likewise.
4155
4156 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4157
4158         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4159         struct user_pt_regs *.
4160         (aarch64_store_gregset): Likewise.
4161
4162 2015-11-18  Pedro Alves  <palves@redhat.com>
4163
4164         * Makefile.in (all_object_files): Add $IPA_OBJS.
4165
4166 2015-11-17  Pedro Alves  <palves@redhat.com>
4167
4168         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4169         GDB_SIGNAL_0 and gdb_signal_to_string.
4170
4171 2015-11-17  Pedro Alves  <palves@redhat.com>
4172
4173         * win32-low.c (handle_output_debug_string): Remove parameter.
4174         (win32_kill): Remove our_status local and adjust call to
4175         handle_output_debug_string.
4176         (get_child_debug_event): Adjust call to
4177         handle_output_debug_string.
4178
4179 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4180
4181         * linux-mips-low.c (mips_fill_gregset): Add cast.
4182         (mips_store_gregset): Likewise.
4183         (mips_fill_fpregset): Likewise.
4184         (mips_store_fpregset): Likewise.
4185
4186 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4187
4188         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4189         priv.
4190
4191 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4192
4193         * linux-mips-low.c (mips_linux_new_thread): Change type of
4194         watch_type to enum target_hw_bp_type.
4195
4196 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4197
4198                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4199                 Change return type to arm_hwbp_type.
4200
4201 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4202
4203         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4204         (arm_store_gregset): Likewise.
4205         * linux-arm-low.c (arm_get_hwcap): Likewise.
4206         (arm_read_description): Likewise.
4207
4208 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4209
4210         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4211
4212 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4213
4214         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4215         (ppc_fill_vsxregset): Likewise.
4216         (ppc_store_vsxregset): Likewise.
4217         (ppc_fill_vrregset): Likewise.
4218         (ppc_store_vrregset): Likewise.
4219         (ppc_fill_evrregset): Likewise.
4220         (ppc_store_evrregset): Likewise.
4221
4222 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4223
4224         * linux-ppc-low.c (ppc_usrregs_info): Remove
4225         forward-declaration.
4226         (ppc_arch_setup): Move lower in file.
4227
4228 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4229
4230         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4231         (ps_pdwrite): Likewise.
4232
4233 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4234
4235         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4236         to after assert checks.
4237
4238 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4239
4240         * proc-service.c (ps_pdread): Add/adjust casts.
4241         (ps_pdwrite): Add/adjust casts.
4242
4243 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4244
4245         * server.c (handle_search_memory_1): Cast return value of
4246         memmem.
4247
4248 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4249
4250         * server.c (write_qxfer_response): Change type of data to
4251         gdb_byte *.
4252
4253 2015-10-29  Pedro Alves  <palves@redhat.com>
4254
4255         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4256
4257 2015-10-29  Pedro Alves  <palves@redhat.com>
4258
4259         * tracepoint.c (clear_installed_tracepoints): Add casts.
4260
4261 2015-10-29  Pedro Alves  <palves@redhat.com>
4262
4263         * server.c (handle_v_cont, process_serial_event): Add enum
4264         gdb_signal casts to signal parsing code.
4265
4266 2015-10-29  Pedro Alves  <palves@redhat.com>
4267
4268         * linux-low.h (NULL_REGSET): Define.
4269         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4270         * linux-arm-low.c (arm_regsets): Likewise.
4271         * linux-crisv32-low.c (cris_regsets): Likewise.
4272         * linux-m68k-low.c (m68k_regsets): Likewise.
4273         * linux-mips-low.c (mips_regsets): Likewise.
4274         * linux-nios2-low.c (nios2_regsets): Likewise.
4275         * linux-ppc-low.c (ppc_regsets): Likewise.
4276         * linux-s390-low.c (s390_regsets): Likewise.
4277         * linux-sh-low.c (sh_regsets): Likewise.
4278         * linux-sparc-low.c (sparc_regsets): Likewise.
4279         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4280         * linux-tile-low.c (tile_regsets): Likewise.
4281         * linux-x86-low.c (x86_regsets): Likewise.
4282         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4283
4284 2015-10-29  Pedro Alves  <palves@redhat.com>
4285
4286         * linux-low.h (NULL_REGSET): Define.
4287         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4288         * linux-arm-low.c (arm_regsets): Likewise.
4289         * linux-crisv32-low.c (cris_regsets): Likewise.
4290         * linux-m68k-low.c (m68k_regsets): Likewise.
4291         * linux-mips-low.c (mips_regsets): Likewise.
4292         * linux-nios2-low.c (nios2_regsets): Likewise.
4293         * linux-ppc-low.c (ppc_regsets): Likewise.
4294         * linux-s390-low.c (s390_regsets): Likewise.
4295         * linux-sh-low.c (sh_regsets): Likewise.
4296         * linux-sparc-low.c (sparc_regsets): Likewise.
4297         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4298         * linux-tile-low.c (tile_regsets): Likewise.
4299         * linux-x86-low.c (x86_regsets): Likewise.
4300         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4301
4302 2015-10-26  Doug Evans  <dje@google.com>
4303
4304         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4305
4306 2015-10-26  Doug Evans  <dje@google.com>
4307
4308         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4309
4310 2015-10-26  Doug Evans  <dje@google.com>
4311
4312         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4313         for debug_printf.
4314         (attach_thread, find_new_threads_callback): Ditto.
4315
4316 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4317
4318         * mem-break.h (set_breakpoint_data): Remove.
4319
4320 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4321
4322         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4323         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4324         (initialize_low): Remove set_breakpoint_data call.
4325         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4326         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4327         (initialize_low): Remove set_breakpoint_data call.
4328         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4329         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4330         (initialize_low): Remove set_breakpoint_data call.
4331
4332 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4333
4334         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4335         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4336         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4337         * target.h (target_breakpoint_kind_from_pc): New macro.
4338
4339 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4340
4341         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4342         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4343         the default breakpoint kind.
4344
4345 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4346
4347         * linux-arm-low.c (arm_supports_z_point_type): Add software
4348         breakpoint support.
4349
4350 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4351
4352         * linux-arm-low.c: Refactor breakpoint definitions.
4353         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4354         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4355
4356 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4357
4358         * Makefile.in: Add arm.c/o.
4359         * configure.srv: Likewise.
4360         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4361         (arm_breakpoint_kind_from_pc): New function.
4362         (arm_sw_breakpoint_from_kind): Return proper kind.
4363         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4364
4365 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4366
4367         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4368         removal.
4369         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4370         (struct raw_breakpoint) <size>: Remove.
4371         (struct raw_breakpoint) <kind>: Add.
4372         (bp_size): New function.
4373         (bp_opcode): Likewise.
4374         (find_raw_breakpoint_at): Adjust for kind.
4375         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4376         (remove_memory_breakpoint): Adjust for kind call bp_size.
4377         (set_raw_breakpoint_at): Adjust for kind.
4378         (set_breakpoint): Likewise.
4379         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4380         (delete_raw_breakpoint): Adjust for kind.
4381         (delete_breakpoint): Likewise.
4382         (find_gdb_breakpoint): Likewise.
4383         (set_gdb_breakpoint_1): Likewise.
4384         (set_gdb_breakpoint): Likewise.
4385         (delete_gdb_breakpoint_1): Likewise.
4386         (delete_gdb_breakpoint): Likewise.
4387         (uninsert_raw_breakpoint): Likewise.
4388         (reinsert_raw_breakpoint): Likewise.
4389         (set_breakpoint_data): Remove.
4390         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4391         (check_mem_read): Adjust for kind call bp_size.
4392         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4393         (clone_one_breakpoint): Adjust for kind.
4394         * mem-break.h (set_gdb_breakpoint): Likewise.
4395         (delete_gdb_breakpoint): Likewise.
4396         * server.c (process_serial_event): Likewise.
4397
4398 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4399
4400         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4401         (struct linux_target_ops) <breakpoint>: Remove.
4402         (struct linux_target_ops) <breakpoint_len>: Remove.
4403         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4404         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4405         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4406         (arm_sw_breakpoint_from_kind): New function.
4407         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4408         (struct linux_target_ops) <breakpoint>: Remove.
4409         (struct linux_target_ops) <breakpoint_len>: Remove.
4410         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4411         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4412         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4413         (struct linux_target_ops) <breakpoint>: Remove.
4414         (struct linux_target_ops) <breakpoint_len>: Remove.
4415         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4416         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4417         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4418         (struct linux_target_ops) <breakpoint>: Remove.
4419         (struct linux_target_ops) <breakpoint_len>: Remove.
4420         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4421         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4422         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4423         and sw_breakpoint_from_kind to increment the pc.
4424         (linux_breakpoint_kind_from_pc): New function.
4425         (linux_sw_breakpoint_from_kind): New function.
4426         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4427         (initialize_low): Call breakpoint_kind_from_pc and
4428         sw_breakpoint_from_kind to replace breakpoint_data/len.
4429         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4430         New field.
4431         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4432         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4433         (struct linux_target_ops) <breakpoint>: Remove.
4434         (struct linux_target_ops) <breakpoint_len>: Remove.
4435         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4436         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4437         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4438         (struct linux_target_ops) <breakpoint>: Remove.
4439         (struct linux_target_ops) <breakpoint_len>: Remove.
4440         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4441         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4442         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4443         (struct linux_target_ops) <breakpoint>: Remove.
4444         (struct linux_target_ops) <breakpoint_len>: Remove.
4445         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4446         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4447         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4448         (struct linux_target_ops) <breakpoint>: Remove.
4449         (struct linux_target_ops) <breakpoint_len>: Remove.
4450         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4451         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4452         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4453         (struct linux_target_ops) <breakpoint>: Remove.
4454         (struct linux_target_ops) <breakpoint_len>: Remove.
4455         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4456         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4457         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4458         (struct linux_target_ops) <breakpoint>: Remove.
4459         (struct linux_target_ops) <breakpoint_len>: Remove.
4460         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4461         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4462         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4463         (struct linux_target_ops) <breakpoint>: Remove.
4464         (struct linux_target_ops) <breakpoint_len>: Remove.
4465         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4466         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4467         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4468         (struct linux_target_ops) <breakpoint>: Remove.
4469         (struct linux_target_ops) <breakpoint_len>: Remove.
4470         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4471         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4472         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4473         (struct linux_target_ops) <breakpoint>: Remove.
4474         (struct linux_target_ops) <breakpoint_len>: Remove.
4475         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4476         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4477         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4478         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4479         (struct linux_target_ops) <breakpoint>: Remove.
4480         (struct linux_target_ops) <breakpoint_len>: Remove.
4481         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4482         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4483         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4484         (struct linux_target_ops) <breakpoint>: Remove.
4485         (struct linux_target_ops) <breakpoint_len>: Remove.
4486         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4487         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4488
4489 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4490
4491         * linux-cris-low.c (cris_get_pc): Remove void arg.
4492
4493 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4494
4495         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4496         variable name.
4497
4498 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4499
4500         * inferiors.c (thread_pid_matches_callback): New function.
4501         (find_thread_process): New function.
4502         (remove_thread): Reset current_thread.
4503         (remove_process): Assert threads have been removed first.
4504
4505 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4506
4507         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4508         if it is 3.
4509         (aarch64_remove_point): Likewise.
4510         * regcache.c (regcache_register_size): New function.
4511
4512 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4513
4514         * linux-aarch64-low.c: Update all callers as emit_load_store
4515         is renamed to aarch64_emit_load_store.
4516
4517 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4518
4519         * linux-aarch64-low.c: Update all callers of function renaming
4520         from emit_insn to aarch64_emit_insn.
4521
4522 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4523
4524         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4525         arch/aarch64-insn.h.
4526         (struct aarch64_memory_operand): Likewise.
4527         (ENCODE): Likewise.
4528         (emit_insn): Move to arch/aarch64-insn.c.
4529         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4530         (emit_load_store): Move to arch/aarch64-insn.c.
4531         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4532         (can_encode_int32): Remove.
4533
4534 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4535
4536         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4537         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4538         (aarch64_relocate_instruction): Likewise.
4539         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4540         (struct aarch64_insn_visitor): Likewise.
4541
4542 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4543
4544         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4545         (struct aarch64_insn_visitor): New.
4546         (struct aarch64_insn_relocation_data): New.
4547         (aarch64_ftrace_insn_reloc_b): New function.
4548         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4549         (aarch64_ftrace_insn_reloc_cb): Likewise.
4550         (aarch64_ftrace_insn_reloc_tb): Likewise.
4551         (aarch64_ftrace_insn_reloc_adr): Likewise.
4552         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4553         (aarch64_ftrace_insn_reloc_others): Likewise.
4554         (visitor): New.
4555         (aarch64_relocate_instruction): Use visitor.
4556
4557 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4558
4559         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4560         int.  Add argument buf.
4561         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4562         aarch64_relocate_instruction.
4563
4564 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4565
4566         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4567         argument insn.  Remove local variable insn.  Don't call
4568         target_read_uint32.
4569         (aarch64_install_fast_tracepoint_jump_pad): Call
4570         target_read_uint32.
4571
4572 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4573
4574         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4575         (emit_load_store_pair): Likewise.
4576
4577 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4578
4579         * dll.c (match_dll): Add cast(s).
4580         (unloaded_dll): Likewise.
4581         * linux-low.c (second_thread_of_pid_p): Likewise.
4582         (delete_lwp_callback): Likewise.
4583         (count_events_callback): Likewise.
4584         (select_event_lwp_callback): Likewise.
4585         (linux_set_resume_request): Likewise.
4586         * server.c (accumulate_file_name_length): Likewise.
4587         (emit_dll_description): Likewise.
4588         (handle_qxfer_threads_worker): Likewise.
4589         (visit_actioned_threads): Likewise.
4590         * thread-db.c (any_thread_of): Likewise.
4591         * tracepoint.c (same_process_p): Likewise.
4592         (match_blocktype): Likewise.
4593         (build_traceframe_info_xml): Likewise.
4594
4595 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4596
4597         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4598         assignment.
4599         (gdb_unparse_agent_expr): Likewise.
4600         * hostio.c (require_data): Likewise.
4601         (handle_pread): Likewise.
4602         * linux-low.c (disable_regset): Likewise.
4603         (fetch_register): Likewise.
4604         (store_register): Likewise.
4605         (get_dynamic): Likewise.
4606         (linux_qxfer_libraries_svr4): Likewise.
4607         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4608         (set_fast_tracepoint_jump): Likewise.
4609         (uninsert_fast_tracepoint_jumps_at): Likewise.
4610         (reinsert_fast_tracepoint_jumps_at): Likewise.
4611         (validate_inserted_breakpoint): Likewise.
4612         (clone_agent_expr): Likewise.
4613         * regcache.c (init_register_cache): Likewise.
4614         * remote-utils.c (putpkt_binary_1): Likewise.
4615         (decode_M_packet): Likewise.
4616         (decode_X_packet): Likewise.
4617         (look_up_one_symbol): Likewise.
4618         (relocate_instruction): Likewise.
4619         (monitor_output): Likewise.
4620         * server.c (handle_search_memory): Likewise.
4621         (handle_qxfer_exec_file): Likewise.
4622         (handle_qxfer_libraries): Likewise.
4623         (handle_qxfer): Likewise.
4624         (handle_query): Likewise.
4625         (handle_v_cont): Likewise.
4626         (handle_v_run): Likewise.
4627         (captured_main): Likewise.
4628         * target.c (write_inferior_memory): Likewise.
4629         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4630         * tracepoint.c (init_trace_buffer): Likewise.
4631         (add_tracepoint_action): Likewise.
4632         (add_traceframe): Likewise.
4633         (add_traceframe_block): Likewise.
4634         (cmd_qtdpsrc): Likewise.
4635         (cmd_qtdv): Likewise.
4636         (cmd_qtstatus): Likewise.
4637         (response_source): Likewise.
4638         (response_tsv): Likewise.
4639         (cmd_qtnotes): Likewise.
4640         (gdb_collect): Likewise.
4641         (initialize_tracepoint): Likewise.
4642
4643 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4644
4645         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4646         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4647         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4648         <NOP>: New.
4649         (enum aarch64_condition_codes): New enum.
4650         (w0): New static global.
4651         (fp): Likewise.
4652         (lr): Likewise.
4653         (struct aarch64_memory_operand) <type>: New
4654         MEMORY_OPERAND_POSTINDEX type.
4655         (postindex_memory_operand): New helper function.
4656         (emit_ret): New function.
4657         (emit_load_store_pair): New function, factored out of emit_stp
4658         with support for MEMORY_OPERAND_POSTINDEX.
4659         (emit_stp): Rewrite using emit_load_store_pair.
4660         (emit_ldp): New function.
4661         (emit_load_store): Likewise.
4662         (emit_ldr): Mention post-index instruction in comment.
4663         (emit_ldrh): New function.
4664         (emit_ldrb): New function.
4665         (emit_ldrsw): Mention post-index instruction in comment.
4666         (emit_str): Likewise.
4667         (emit_subs): New function.
4668         (emit_cmp): Likewise.
4669         (emit_and): Likewise.
4670         (emit_orr): Likewise.
4671         (emit_orn): Likewise.
4672         (emit_eor): Likewise.
4673         (emit_mvn): Likewise.
4674         (emit_lslv): Likewise.
4675         (emit_lsrv): Likewise.
4676         (emit_asrv): Likewise.
4677         (emit_mul): Likewise.
4678         (emit_sbfm): Likewise.
4679         (emit_sbfx): Likewise.
4680         (emit_ubfm): Likewise.
4681         (emit_ubfx): Likewise.
4682         (emit_csinc): Likewise.
4683         (emit_cset): Likewise.
4684         (emit_nop): Likewise.
4685         (emit_ops_insns): New helper function.
4686         (emit_pop): Likewise.
4687         (emit_push): Likewise.
4688         (aarch64_emit_prologue): New function.
4689         (aarch64_emit_epilogue): Likewise.
4690         (aarch64_emit_add): Likewise.
4691         (aarch64_emit_sub): Likewise.
4692         (aarch64_emit_mul): Likewise.
4693         (aarch64_emit_lsh): Likewise.
4694         (aarch64_emit_rsh_signed): Likewise.
4695         (aarch64_emit_rsh_unsigned): Likewise.
4696         (aarch64_emit_ext): Likewise.
4697         (aarch64_emit_log_not): Likewise.
4698         (aarch64_emit_bit_and): Likewise.
4699         (aarch64_emit_bit_or): Likewise.
4700         (aarch64_emit_bit_xor): Likewise.
4701         (aarch64_emit_bit_not): Likewise.
4702         (aarch64_emit_equal): Likewise.
4703         (aarch64_emit_less_signed): Likewise.
4704         (aarch64_emit_less_unsigned): Likewise.
4705         (aarch64_emit_ref): Likewise.
4706         (aarch64_emit_if_goto): Likewise.
4707         (aarch64_emit_goto): Likewise.
4708         (aarch64_write_goto_address): Likewise.
4709         (aarch64_emit_const): Likewise.
4710         (aarch64_emit_call): Likewise.
4711         (aarch64_emit_reg): Likewise.
4712         (aarch64_emit_pop): Likewise.
4713         (aarch64_emit_stack_flush): Likewise.
4714         (aarch64_emit_zero_ext): Likewise.
4715         (aarch64_emit_swap): Likewise.
4716         (aarch64_emit_stack_adjust): Likewise.
4717         (aarch64_emit_int_call_1): Likewise.
4718         (aarch64_emit_void_call_2): Likewise.
4719         (aarch64_emit_eq_goto): Likewise.
4720         (aarch64_emit_ne_goto): Likewise.
4721         (aarch64_emit_lt_goto): Likewise.
4722         (aarch64_emit_le_goto): Likewise.
4723         (aarch64_emit_gt_goto): Likewise.
4724         (aarch64_emit_ge_got): Likewise.
4725         (aarch64_emit_ops_impl): New static global variable.
4726         (aarch64_emit_ops): New target function, return
4727         &aarch64_emit_ops_impl.
4728         (struct linux_target_ops): Install it.
4729
4730 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4731
4732         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4733         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4734         aarch64-ipa.o.
4735         * linux-aarch64-ipa.c: New file.
4736         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4737         and endian.h.
4738         (aarch64_get_thread_area): New target method.
4739         (extract_signed_bitfield): New helper function.
4740         (aarch64_decode_ldr_literal): New function.
4741         (enum aarch64_opcodes): New enum.
4742         (struct aarch64_register): New struct.
4743         (struct aarch64_operand): New struct.
4744         (x0): New static global.
4745         (x1): Likewise.
4746         (x2): Likewise.
4747         (x3): Likewise.
4748         (x4): Likewise.
4749         (w2): Likewise.
4750         (ip0): Likewise.
4751         (sp): Likewise.
4752         (xzr): Likewise.
4753         (aarch64_register): New helper function.
4754         (register_operand): Likewise.
4755         (immediate_operand): Likewise.
4756         (struct aarch64_memory_operand): New struct.
4757         (offset_memory_operand): New helper function.
4758         (preindex_memory_operand): Likewise.
4759         (enum aarch64_system_control_registers): New enum.
4760         (ENCODE): New macro.
4761         (emit_insn): New helper function.
4762         (emit_b): New function.
4763         (emit_bcond): Likewise.
4764         (emit_cb): Likewise.
4765         (emit_tb): Likewise.
4766         (emit_blr): Likewise.
4767         (emit_stp): Likewise.
4768         (emit_ldp_q_offset): Likewise.
4769         (emit_stp_q_offset): Likewise.
4770         (emit_load_store): Likewise.
4771         (emit_ldr): Likewise.
4772         (emit_ldrsw): Likewise.
4773         (emit_str): Likewise.
4774         (emit_ldaxr): Likewise.
4775         (emit_stxr): Likewise.
4776         (emit_stlr): Likewise.
4777         (emit_data_processing_reg): Likewise.
4778         (emit_data_processing): Likewise.
4779         (emit_add): Likewise.
4780         (emit_sub): Likewise.
4781         (emit_mov): Likewise.
4782         (emit_movk): Likewise.
4783         (emit_mov_addr): Likewise.
4784         (emit_mrs): Likewise.
4785         (emit_msr): Likewise.
4786         (emit_sevl): Likewise.
4787         (emit_wfe): Likewise.
4788         (append_insns): Likewise.
4789         (can_encode_int32_in): New helper function.
4790         (aarch64_relocate_instruction): New function.
4791         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4792         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4793         (struct linux_target_ops): Install aarch64_get_thread_area,
4794         aarch64_install_fast_tracepoint_jump_pad and
4795         aarch64_get_min_fast_tracepoint_insn_len.
4796
4797 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4798
4799         * Makefile.in (aarch64-insn.o): New rule.
4800         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
4801
4802 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4803
4804         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
4805
4806 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4807
4808         * tracepoint.c (max_jump_pad_size): Remove.
4809
4810 2015-09-18  Yao Qi  <yao.qi@linaro.org>
4811
4812         * linux-aarch64-low.c: Don't include sys/uio.h.
4813         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4814
4815 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
4816
4817         * tracepoint.c (eval_result_type): Change prototype.
4818         (condition_true_at_tracepoint): Fix argument to compiled_cond.
4819
4820 2015-09-15  Pedro Alves  <palves@redhat.com>
4821
4822         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4823         Check whether to report exec events instead of checking whether
4824         multiprocess is enabled.
4825
4826 2015-09-15  Pedro Alves  <palves@redhat.com>
4827
4828         PR remote/18965
4829         * remote-utils.c (prepare_resume_reply): Merge
4830         TARGET_WAITKIND_VFORK_DONE switch case with the
4831         TARGET_WAITKIND_FORKED case.
4832
4833 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4834
4835         * server.c (handle_query): Check string comparison using
4836         "else if" instead of "if".
4837
4838 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4839
4840         * server.c (vCont_supported): New global variable.
4841         (handle_query): Set vCont_supported to 1 if "vContSupported+"
4842         matches.  Append ";vContSupported+" to own_buf.
4843         (handle_v_requests): Append ";s;S" to own_buf if target supports
4844         hardware single step or vCont_supported is false.
4845         (capture_main): Set vCont_supported to zero.
4846
4847 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4848
4849         * linux-low.c (linux_supports_conditional_breakpoints): Rename
4850         it to ...
4851         (linux_supports_hardware_single_step): ... New function.
4852         (linux_target_ops): Update.
4853         * lynx-low.c (lynx_target_ops): Set field
4854         supports_hardware_single_step to target_can_do_hardware_single_step.
4855         * nto-low.c (nto_target_ops): Likewise.
4856         * spu-low.c (spu_target_ops): Likewise.
4857         * win32-low.c (win32_target_ops): Likewise.
4858         * target.c (target_can_do_hardware_single_step): New function.
4859         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4860         Remove.  <supports_hardware_single_step>: New field.
4861         (target_supports_conditional_breakpoints): Remove.
4862         (target_supports_hardware_single_step): New macro.
4863         (target_can_do_hardware_single_step): Declare.
4864         * server.c (handle_query): Use target_supports_hardware_single_step
4865         instead of target_supports_conditional_breakpoints.
4866
4867 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4868
4869         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4870         function.
4871         (struct linux_target_ops the_low_target): Install
4872         aarch64_linux_siginfo_fixup.
4873
4874 2015-09-11  Don Breazeal  <donb@codesourcery.com>
4875             Luis Machado  <lgustavo@codesourcery.com>
4876
4877         * linux-low.c (linux_mourn): Static declaration.
4878         (linux_arch_setup): Move in front of
4879         handle_extended_wait.
4880         (linux_arch_setup_thread): New function.
4881         (handle_extended_wait): Handle exec events.  Call
4882         linux_arch_setup_thread.  Make event_lwp argument a
4883         pointer-to-a-pointer.
4884         (check_zombie_leaders): Do not check stopped threads.
4885         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4886         (linux_low_filter_event): Add lwp and thread for exec'ing
4887         non-leader thread if leader thread has been deleted.
4888         Refactor code into linux_arch_setup_thread and call it.
4889         Pass child lwp pointer by reference to handle_extended_wait.
4890         (linux_wait_for_event_filtered): Update comment.
4891         (linux_wait_1): Prevent clobbering exec event status.
4892         (linux_supports_exec_events): New function.
4893         (linux_target_ops) <supports_exec_events>: Initialize new member.
4894         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4895         new member.
4896         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4897         * server.c (report_exec_events): New global variable.
4898         (handle_query): Handle qSupported query for exec-events feature.
4899         (captured_main): Initialize report_exec_events.
4900         * server.h (report_exec_events): Declare new global variable.
4901         * target.h (struct target_ops) <supports_exec_events>: New
4902         member.
4903         (target_supports_exec_events): New macro.
4904         * win32-low.c (win32_target_ops) <supports_exec_events>:
4905         Initialize new member.
4906
4907 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
4908
4909         * linux-low.c (linux_low_enable_btrace): Remove.
4910         (linux_target_ops): Replace linux_low_enable_btrace with
4911         linux_enable_btrace.
4912
4913 2015-09-03  Yao Qi  <yao.qi@linaro.org>
4914
4915         * linux-aarch64-low.c (aarch64_insert_point): Call
4916         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4917         returns true.
4918
4919 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4920
4921         * linux-low.c (check_stopped_by_breakpoint): Use
4922         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4923
4924 2015-08-27  Pedro Alves  <palves@redhat.com>
4925
4926         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4927
4928 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
4929
4930         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4931         the XNEW-family equivalent.
4932         (compile_bytecodes): Likewise.
4933         * dll.c (loaded_dll): Likewise.
4934         * event-loop.c (append_callback_event): Likewise.
4935         (create_file_handler): Likewise.
4936         (create_file_event): Likewise.
4937         * hostio.c (handle_open): Likewise.
4938         * inferiors.c (add_thread): Likewise.
4939         (add_process): Likewise.
4940         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
4941         * linux-arm-low.c (arm_new_process): Likewise.
4942         (arm_new_thread): Likewise.
4943         * linux-low.c (add_to_pid_list): Likewise.
4944         (linux_add_process): Likewise.
4945         (handle_extended_wait): Likewise.
4946         (add_lwp): Likewise.
4947         (enqueue_one_deferred_signal): Likewise.
4948         (enqueue_pending_signal): Likewise.
4949         (linux_resume_one_lwp_throw): Likewise.
4950         (linux_resume_one_thread): Likewise.
4951         (linux_read_memory): Likewise.
4952         (linux_write_memory): Likewise.
4953         * linux-mips-low.c (mips_linux_new_process): Likewise.
4954         (mips_linux_new_thread): Likewise.
4955         (mips_add_watchpoint): Likewise.
4956         * linux-x86-low.c (initialize_low_arch): Likewise.
4957         * lynx-low.c (lynx_add_process): Likewise.
4958         * mem-break.c (set_raw_breakpoint_at): Likewise.
4959         (set_breakpoint): Likewise.
4960         (add_condition_to_breakpoint): Likewise.
4961         (add_commands_to_breakpoint): Likewise.
4962         (clone_agent_expr): Likewise.
4963         (clone_one_breakpoint): Likewise.
4964         * regcache.c (new_register_cache): Likewise.
4965         * remote-utils.c (look_up_one_symbol): Likewise.
4966         * server.c (queue_stop_reply): Likewise.
4967         (start_inferior): Likewise.
4968         (queue_stop_reply_callback): Likewise.
4969         (handle_target_event): Likewise.
4970         * spu-low.c (fetch_ppc_memory): Likewise.
4971         (store_ppc_memory): Likewise.
4972         * target.c (set_target_ops): Likewise.
4973         * thread-db.c (thread_db_load_search): Likewise.
4974         (try_thread_db_load_1): Likewise.
4975         * tracepoint.c (add_tracepoint): Likewise.
4976         (add_tracepoint_action): Likewise.
4977         (create_trace_state_variable): Likewise.
4978         (cmd_qtdpsrc): Likewise.
4979         (cmd_qtro): Likewise.
4980         (add_while_stepping_state): Likewise.
4981         * win32-low.c (child_add_thread): Likewise.
4982         (get_image_name): Likewise.
4983
4984 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4985
4986         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
4987
4988 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4989
4990         * Makefile.in (aarch64-linux.o): New rule.
4991         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
4992         srv_tgtobj.
4993         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
4994         (aarch64_init_debug_reg_state): Make it extern.
4995         (aarch64_linux_prepare_to_resume): Remove.
4996
4997 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4998
4999         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5000         lwp_arch_private_info and ptid_of_lwp.
5001
5002 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5003
5004         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5005         Find proc_info by find_process_pid.  All callers updated.
5006
5007 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5008
5009         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5010         Remove.
5011         (debug_reg_change_callback): Remove.
5012         (aarch64_notify_debug_reg_change): Remove.
5013
5014 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5015
5016         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5017         Call current_lwp_ptid.
5018
5019 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5020
5021         * linux-aarch64-low.c (debug_reg_change_callback): Use
5022         debug_printf.
5023
5024 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5025
5026         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5027
5028 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5029
5030         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5031
5032 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5033
5034         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5035         the code.
5036
5037 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5038
5039         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5040         Remove.
5041         (debug_reg_change_callback): Remove argument entry and add argument
5042         lwp.  Remove local variable thread.  Don't print thread id in the
5043         debugging output.  Don't check whether pid of thread equals to pid.
5044         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5045         iterate_over_lwps instead find_inferior.
5046
5047 2015-08-24  Pedro Alves  <palves@redhat.com>
5048
5049         * inferiors.c (get_first_process): New function.
5050         * inferiors.h (get_first_process): New declaration.
5051         * remote-utils.c (read_ptid): Default to the first process in the
5052         list, instead of to the current thread's process.
5053
5054 2015-08-24  Pedro Alves  <palves@redhat.com>
5055
5056         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5057         * event-loop.c: Likewise.
5058         * remote-utils.c: Likewise.
5059         * tracepoint.c: Likewise.
5060
5061 2015-08-24  Pedro Alves  <palves@redhat.com>
5062
5063         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5064         ptid_get_lwp.
5065
5066 2015-08-21  Pedro Alves  <palves@redhat.com>
5067
5068         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5069         instead of literal 1.
5070
5071 2015-08-21  Pedro Alves  <palves@redhat.com>
5072
5073         * tdesc.c (default_description): Explicitly zero-initialize.
5074
5075 2015-08-21  Pedro Alves  <palves@redhat.com>
5076
5077         PR gdb/18749
5078         * inferiors.c (remove_thread): Discard any pending stop reply for
5079         this thread.
5080         * server.c (remove_all_on_match_pid): Rename to ...
5081         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5082         instead of a pid.
5083         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5084         extern.
5085         (handle_v_kill, kill_inferior_callback, captured_main)
5086         (process_serial_event): Adjust.
5087         * server.h (discard_queued_stop_replies): Declare.
5088
5089 2015-08-21  Pedro Alves  <palves@redhat.com>
5090
5091         * linux-low.c (wait_for_sigstop): Always switch to no thread
5092         selected if the previously current thread dies.
5093         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5094         process instead of the current thread's.
5095         * remote-utils.c (input_interrupt): Don't check if there's no
5096         current thread.
5097         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5098         current thread to the general thread fails, error out.
5099         (handle_qxfer_auxv, handle_qxfer_libraries)
5100         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5101         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5102         (handle_query): Check if there's a thread selected instead of
5103         checking whether there's any thread in the thread list.
5104         (handle_qxfer_threads, handle_qxfer_btrace)
5105         (handle_qxfer_btrace_conf): Don't error out early if there's no
5106         thread in the thread list.
5107         (handle_v_cont, myresume): Don't set the current thread to the
5108         continue thread.
5109         (process_serial_event) <Hg handling>: Also set thread_id if the
5110         previous general thread is still alive.
5111         (process_serial_event) <g/G handling>: If setting the current
5112         thread to the general thread fails, error out.
5113         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5114         thread's lwp instead of the current thread's.
5115         * target.c (set_desired_thread): If the desired thread was not
5116         found, leave the current thread pointing to NULL.  Return an int
5117         (boolean) indicating success.
5118         * target.h (set_desired_thread): Change return type to int.
5119
5120 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5121
5122         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5123         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5124         #includes.
5125         (ps_get_thread_area): New function.
5126
5127 2015-08-19  Gary Benson  <gbenson@redhat.com>
5128
5129         * hostio.c (handle_pread): Do not attempt to read more data
5130         than hostio_reply_with_data can fit in a packet.
5131
5132 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5133
5134         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5135
5136 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5137
5138         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5139
5140 2015-08-06  Pedro Alves  <palves@redhat.com>
5141
5142         * tracepoint.c (expr_eval_result): Now an int.
5143
5144 2015-08-06  Pedro Alves  <palves@redhat.com>
5145
5146         * gdbthread.h (struct regcache): Forward declare.
5147         (struct thread_info) <regcache_data>: Now a struct regcache
5148         pointer.
5149         * inferiors.c (inferior_regcache_data)
5150         (set_inferior_regcache_data): Now work with struct regcache
5151         pointers.
5152         * inferiors.h (struct regcache): Forward declare.
5153         (inferior_regcache_data, set_inferior_regcache_data): Now work
5154         with struct regcache pointers.
5155         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5156         (free_register_cache_thread): Remove struct regcache pointer
5157         casts.
5158
5159 2015-08-06  Pedro Alves  <palves@redhat.com>
5160
5161         * server.c (captured_main): On error, print the exception message
5162         to stderr, and if run_once is set, throw a quit.
5163
5164 2015-08-06  Pedro Alves  <palves@redhat.com>
5165
5166         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5167         the current thread.
5168
5169 2015-08-06  Pedro Alves  <palves@redhat.com>
5170
5171         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5172         reading beyond the passed in buffer length.
5173
5174 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5175
5176         * tracepoint.c (symbol_list) <required>: Remove.
5177
5178 2015-08-06  Pedro Alves  <palves@redhat.com>
5179
5180         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5181         count if stopping and suspending threads.
5182         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5183         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5184         (linux_detach): Complete an ongoing step-over.
5185         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5186         throughout.
5187         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5188         (linux_wait_1): If passing a signal to the inferior after
5189         finishing a step-over, unsuspend and re-resume all lwps.  If we
5190         see a single-step event but the thread should be continuing, don't
5191         pass the trap to gdb.
5192         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5193         internal_error instead of gdb_assert.
5194         (enqueue_pending_signal): New function.
5195         (check_ptrace_stopped_lwp_gone): Add debug output.
5196         (start_step_over): Use internal_error instead of gdb_assert.
5197         (complete_ongoing_step_over): New function.
5198         (linux_resume_one_thread): Don't resume a suspended thread.
5199         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5200         it stepping.
5201
5202 2015-08-06  Pedro Alves  <palves@redhat.com>
5203
5204         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5205         (linux_thread_alive): Use lwp_is_marked_dead.
5206         (extended_event_reported): Delete.
5207         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5208         instead of extended_event_reported.
5209         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5210         as well.
5211         (lwp_is_marked_dead): New function.
5212         (lwp_running): Use lwp_is_marked_dead.
5213         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5214         comment.
5215
5216 2015-08-06  Pedro Alves  <palves@redhat.com>
5217
5218         * linux-low.c (linux_wait_1): Move fork event output out of the
5219         !report_to_gdb check.  Pass event_child->waitstatus to
5220         target_waitstatus_to_string instead of ourstatus.
5221
5222 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5223
5224         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5225         if current_thread is 32 bit.
5226
5227 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5228
5229         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5230         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5231         * server.c (extended_protocol): Remove "static".
5232         * server.h (extended_protocol): Declare it.
5233
5234 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5235
5236         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5237         both aarch64 and aarch32.
5238         (aarch64_set_pc): Likewise.
5239
5240 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5241
5242         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5243         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5244         arm-with-neon.xml to srv_xmlfiles.
5245         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5246         (is_64bit_tdesc): New function.
5247         (aarch64_linux_read_description): New function.
5248         (aarch64_arch_setup): Call aarch64_linux_read_description.
5249         (regs_info): Rename to regs_info_aarch64.
5250         (aarch64_regs_info): Return right regs_info.
5251         (initialize_low_arch): Call initialize_low_arch_aarch32.
5252
5253 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5254
5255         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5256         * linux-aarch32-low.c: New file.
5257         * linux-aarch32-low.h: New file.
5258         * linux-arm-low.c (arm_fill_gregset): Move it to
5259         linux-aarch32-low.c.
5260         (arm_store_gregset): Likewise.
5261         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5262         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5263         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5264         (regs_info): Rename to regs_info_arm.
5265         (arm_regs_info): Return regs_info_aarch32 if
5266         have_ptrace_getregset is 1 and target description is
5267         arm_with_neon or arm_with_vfpv3.
5268         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5269         Call initialize_low_arch_aarch32 instead.
5270
5271 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5272
5273         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5274         * linux-low.c: ... here.
5275         * linux-low.h (have_ptrace_getregset): Declare it.
5276
5277 2015-08-04  Pedro Alves  <palves@redhat.com>
5278
5279         * thread-db.c (struct thread_db): Use new typedefs.
5280         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5281         CHK calls.
5282         (disable_thread_event_reporting): Cast result of dlsym to
5283         destination function pointer type.
5284         (thread_db_mourn): Use td_ta_delete_ftype.
5285
5286 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5287
5288         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5289         arch variant.
5290         (CDX_BREAKPOINT): Define for R2.
5291         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5292         (the_low_target): Add comments.
5293
5294 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5295
5296         * linux-arm-low.c (arm_hwcap): Remove it.
5297         (arm_read_description): New local variable arm_hwcap.  Don't
5298         set arm_hwcap to zero.
5299
5300 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5301
5302         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5303         Use regcache->tdesc instead.
5304         (arm_store_wmmxregset): Likewise.
5305         (arm_fill_vfpregset): Likewise.
5306         (arm_store_vfpregset): Likewise.
5307
5308 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5309
5310         * linux-arm-low.c: Include arch/arm.h.
5311         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5312         (arm_store_gregset): Likewise.
5313
5314 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5315
5316         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5317         ptrace's 4th parameter.
5318
5319 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5320
5321         * configure.srv (case aarch64*-*-linux*): Don't set
5322         srv_linux_usrregs.
5323
5324 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5325
5326         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5327         sys/ptrace.h.
5328         * linux-arm-low.c: Likewise.
5329         * linux-cris-low.c: Likewise.
5330         * linux-crisv32-low.c: Likewise.
5331         * linux-low.c: Likewise.
5332         * linux-m68k-low.c: Likewise.
5333         * linux-mips-low.c: Likewise.
5334         * linux-nios2-low.c: Likewise.
5335         * linux-s390-low.c: Likewise.
5336         * linux-sparc-low.c: Likewise.
5337         * linux-tic6x-low.c: Likewise.
5338         * linux-tile-low.c: Likewise.
5339         * linux-x86-low.c: Likewise.
5340
5341 2015-07-24  Pedro Alves  <palves@redhat.com>
5342
5343         * config.in: Regenerate.
5344         * configure: Regenerate.
5345
5346 2015-07-24  Pedro Alves  <palves@redhat.com>
5347
5348         * acinclude.m4: Include ../ptrace.m4.
5349         * configure.ac: Call GDB_AC_PTRACE.
5350         * config.in, configure: Regenerate.
5351
5352 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5353
5354         * linux-low.c (linux_create_inferior): Remove setting to
5355         proc->priv->new_inferior.
5356         (linux_attach): Likewise.
5357         (linux_low_filter_event): Likewise.
5358         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5359
5360 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5361
5362         * linux-low.c (linux_arch_setup): New function.
5363         (linux_low_filter_event): If proc->tdesc is NULL and
5364         proc->attached is true, call the_low_target.arch_setup.
5365         Otherwise, keep status pending, and return.
5366         (linux_resume_one_lwp_throw): Don't call get_pc if
5367         thread->while_stepping isn't NULL.  Don't call
5368         get_thread_regcache if proc->tdesc is NULL.
5369         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5370         (linux_target_ops): Install arch_setup.
5371         * server.c (start_inferior): Call the_target->arch_setup.
5372         * target.h (struct target_ops) <arch_setup>: New field.
5373         (target_arch_setup): New marco.
5374         * lynx-low.c (lynx_target_ops): Update.
5375         * nto-low.c (nto_target_ops): Update.
5376         * spu-low.c (spu_target_ops): Update.
5377         * win32-low.c (win32_target_ops): Update.
5378
5379 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5380
5381         * linux-low.c (linux_add_process): Don't set
5382         proc->priv->new_inferior.
5383         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5384         (linux_attach): Likewise.
5385
5386 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5387
5388         * server.c (start_inferior): Code refactor.
5389
5390 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5391
5392         * server.c (process_serial_event): Set general_thread.
5393
5394 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5395
5396         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5397         aarch64_linux_get_debug_reg_capacity.
5398
5399 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5400
5401         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5402         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5403         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5404         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5405         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5406         (AARCH64_HWP_ALIGNMENT): Likewise.
5407         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5408         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5409         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5410         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5411         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5412         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5413         (struct aarch64_debug_reg_state): Likewise.
5414         (struct arch_lwp_info): Likewise.
5415         (aarch64_align_watchpoint): Likewise.
5416         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5417         (aarch64_watchpoint_length): Likewise.
5418         (aarch64_point_encode_ctrl_reg): Likewise
5419         (aarch64_point_is_aligned): Likewise.
5420         (aarch64_align_watchpoint): Likewise.
5421         (aarch64_linux_set_debug_regs):
5422         (aarch64_dr_state_insert_one_point): Likewise.
5423         (aarch64_dr_state_remove_one_point): Likewise.
5424         (aarch64_handle_breakpoint): Likewise.
5425         (aarch64_handle_aligned_watchpoint): Likewise.
5426         (aarch64_handle_unaligned_watchpoint): Likewise.
5427         (aarch64_handle_watchpoint): Likewise.
5428
5429 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5430
5431         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5432         and don't aarch64_get_debug_reg_state.  All callers update.
5433         (aarch64_handle_aligned_watchpoint): Likewise.
5434         (aarch64_handle_unaligned_watchpoint): Likewise.
5435         (aarch64_handle_watchpoint): Likewise.
5436         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5437         (aarch64_remove_point): Likewise.
5438
5439 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5440
5441         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5442         debug_printf.
5443         (aarch64_handle_unaligned_watchpoint): Likewise.
5444
5445 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5446
5447         Revert the previous 3 commits:
5448         Move gdb_regex* to common/
5449         Move linux_find_memory_regions_full & co.
5450         gdbserver build-id attribute generator
5451
5452 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5453             Jan Kratochvil  <jan.kratochvil@redhat.com>
5454
5455         gdbserver build-id attribute generator.
5456         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5457         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5458         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5459         (find_phdr): New.
5460         (get_dynamic): Use find_pdhr to traverse program headers.
5461         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5462         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5463         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5464         (get_hex_build_id): New.
5465         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5466         to reply XML document.
5467
5468 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5469             Jan Kratochvil  <jan.kratochvil@redhat.com>
5470
5471         * target.c: Include target/target-utils.h and fcntl.h.
5472         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5473         (target_fileio_read_stralloc): New functions.
5474
5475 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5476
5477         * Makefile.in (OBS): Add gdb_regex.o.
5478         (gdb_regex.o): New.
5479         * config.in: Rebuilt.
5480         * configure: Rebuilt.
5481
5482 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5483             Jan Kratochvil  <jan.kratochvil@redhat.com>
5484
5485         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5486         * Makefile.in (OBS): Add target-utils.o.
5487         (linux-maps.o, target-utils.o): New.
5488         * configure.srv (srv_linux_obj): Add linux-maps.o.
5489
5490 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5491
5492         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5493         function, return 1.
5494         (the_low_target): Install it.
5495
5496 2015-07-14  Pedro Alves  <palves@redhat.com>
5497
5498         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5499         Instead, ignore ECHILD, and throw an error for other errnos.
5500
5501 2015-07-10  Pedro Alves  <palves@redhat.com>
5502
5503         * event-loop.c (struct callback_event) <data>: Change type to
5504         gdb_client_data instance instead of gdb_client_data pointer.
5505         (append_callback_event): Adjust.
5506
5507 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5508
5509         * linux-aarch64-low.c: Add comments for each linux_target_ops
5510         method.  Remove comments already covered in target_ops and
5511         linux_target_ops definitions.
5512         (the_low_target): Add comments for each unimplemented method.
5513
5514 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5515
5516         * linux-aarch64-low.c (aarch64_regmap): Remove.
5517         (aarch64_usrregs_info): Remove.
5518         (regs_info): Set field usrregs to NULL.
5519
5520 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5521
5522         * linux-low.c: Include "rsp-low.h"
5523         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5524         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5525         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5526         (handle_btrace_enable_pt): New.
5527         (handle_btrace_general_set): Support "pt".
5528         (handle_btrace_conf_general_set): Support "pt:size".
5529
5530 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5531
5532         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5533         Z_PACKET_SW_BP.
5534
5535 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5536
5537         * linux-aarch64-low.c: Remove comment about endianness.
5538         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5539         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5540         memcmp.
5541
5542 2015-06-24  Gary Benson  <gbenson@redhat.com>
5543
5544         * linux-i386-ipa.c (stdint.h): Do not include.
5545         * lynx-i386-low.c (stdint.h): Likewise.
5546         * lynx-ppc-low.c (stdint.h): Likewise.
5547         * mem-break.c (stdint.h): Likewise.
5548         * thread-db.c (stdint.h): Likewise.
5549         * tracepoint.c (stdint.h): Likewise.
5550         * win32-low.c (stdint.h): Likewise.
5551
5552 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5553
5554         * server.c (write_qxfer_response): Update call to
5555         remote_escape_output.
5556
5557 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5558             Jan Kratochvil  <jan.kratochvil@redhat.com>
5559
5560         Merge multiple hex conversions.
5561         * gdbreplay.c (tohex): Rename to 'fromhex'.
5562         (logchar): Use fromhex.
5563
5564 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5565
5566         * server.c (handle_qxfer_libraries): Set `version' attribute for
5567         <library-list>.
5568
5569 2015-06-10  Gary Benson  <gbenson@redhat.com>
5570
5571         * target.h (struct target_ops) <multifs_open>: New field.
5572         <multifs_unlink>: Likewise.
5573         <multifs_readlink>: Likewise.
5574         * linux-low.c (nat/linux-namespaces.h): New include.
5575         (linux_target_ops): Initialize the_target->multifs_open,
5576         the_target->multifs_unlink and the_target->multifs_readlink.
5577         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5578         * hostio.c (hostio_fs_pid): New static variable.
5579         (hostio_handle_new_gdb_connection): New function.
5580         (handle_setfs): Likewise.
5581         (handle_open): Use the_target->multifs_open as appropriate.
5582         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5583         (handle_readlink): Use the_target->multifs_readlink as
5584         appropriate.
5585         (handle_vFile): Handle vFile:setfs packets.
5586         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5587         after target_handle_new_gdb_connection.
5588
5589 2015-06-10  Gary Benson  <gbenson@redhat.com>
5590
5591         * configure.ac (AC_CHECK_FUNCS): Add setns.
5592         * config.in: Regenerate.
5593         * configure: Likewise.
5594         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5595         (linux-namespaces.o): New rule.
5596         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5597
5598 2015-06-09  Gary Benson <gbenson@redhat.com>
5599
5600         * hostio.c (handle_open): Process mode argument with
5601         fileio_to_host_mode.
5602
5603 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5604
5605         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5606         * linux-x86-low.c: Likewise.
5607
5608 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5609
5610         * linux-low.c (handle_extended_wait): Initialize
5611         thread_info.last_resume_kind for new fork children.
5612
5613 2015-05-15  Pedro Alves  <palves@redhat.com>
5614
5615         * target.h (target_handle_new_gdb_connection): Rewrite using if
5616         wrapped in do/while.
5617
5618 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5619
5620         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5621         * configure, config.in: Regenerate.
5622         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5623         Declare typedef.
5624
5625 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5626
5627         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5628         PTRACE_EVENT_VFORK_DONE.
5629         (linux_low_ptrace_options, extended_event_reported): Add vfork
5630         events.
5631         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5632         and "vforkdone" for RSP 'T' Stop Reply Packet.
5633         * server.h (report_vfork_events): Declare
5634         global variable.
5635
5636 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5637
5638         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5639         (the_low_target) <new_fork>: Initialize new member.
5640         * linux-arm-low.c (arm_new_fork): New function.
5641         (the_low_target) <new_fork>: Initialize new member.
5642         * linux-low.c (handle_extended_wait): Call new target function
5643         new_fork.
5644         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5645         * linux-mips-low.c (mips_add_watchpoint): New function
5646         extracted from mips_insert_point.
5647         (the_low_target) <new_fork>: Initialize new member.
5648         (mips_linux_new_fork): New function.
5649         (mips_insert_point): Call mips_add_watchpoint.
5650         * linux-x86-low.c (x86_linux_new_fork): New function.
5651         (the_low_target) <new_fork>: Initialize new member.
5652
5653 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5654
5655         * linux-low.c (handle_extended_wait): Implement return value,
5656         rename argument 'event_child' to 'event_lwp', handle
5657         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5658         (linux_low_ptrace_options): New function.
5659         (linux_low_filter_event): Call linux_low_ptrace_options,
5660         use different argument fo linux_enable_event_reporting,
5661         use return value from handle_extended_wait.
5662         (extended_event_reported): New function.
5663         (linux_wait_1): Call extended_event_reported and set
5664         status to report fork events.
5665         (linux_write_memory): Add pid to debug message.
5666         (reset_lwp_ptrace_options_callback): New function.
5667         (linux_handle_new_gdb_connection): New function.
5668         (linux_target_ops): Initialize new structure member.
5669         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5670         * lynx-low.c: Initialize new structure member.
5671         * remote-utils.c (prepare_resume_reply): Implement stop reason
5672         "fork" for "T" stop message.
5673         * server.c (handle_query): Call handle_new_gdb_connection.
5674         * server.h (report_fork_events): Declare global flag.
5675         * target.h (struct target_ops) <handle_new_gdb_connection>:
5676         New member.
5677         (target_handle_new_gdb_connection): New macro.
5678         * win32-low.c: Initialize new structure member.
5679
5680 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5681
5682         * mem-break.c (APPEND_TO_LIST): Define macro.
5683         (clone_agent_expr): New function.
5684         (clone_one_breakpoint): New function.
5685         (clone_all_breakpoints): New function.
5686         * mem-break.h: Declare new functions.
5687
5688 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5689
5690         * linux-low.c (linux_supports_fork_events): New function.
5691         (linux_supports_vfork_events): New function.
5692         (linux_target_ops): Initialize new structure members.
5693         (initialize_low): Call linux_check_ptrace_features.
5694         * lynx-low.c (lynx_target_ops): Initialize new structure
5695         members.
5696         * server.c (report_fork_events, report_vfork_events):
5697         New global flags.
5698         (handle_query): Add new features to qSupported packet and
5699         response.
5700         (captured_main): Initialize new global variables.
5701         * target.h (struct target_ops) <supports_fork_events>:
5702         New member.
5703         <supports_vfork_events>: New member.
5704         (target_supports_fork_events): New macro.
5705         (target_supports_vfork_events): New macro.
5706         * win32-low.c (win32_target_ops): Initialize new structure
5707         members.
5708
5709 2015-05-12  Gary Benson <gbenson@redhat.com>
5710
5711         * server.c (handle_qxfer_exec_file): Use current process
5712         if annex is empty.
5713
5714 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5715
5716         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5717         Remove HAVE_PTRACE_GETREGS conditionals.
5718         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5719         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5720
5721 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5722
5723         * linux-low.c (linux_supports_conditional_breakpoints): New
5724         function.
5725         (linux_target_ops): Install new target method.
5726         * lynx-low.c (lynx_target_ops): Install NULL hook for
5727         supports_conditional_breakpoints.
5728         * nto-low.c (nto_target_ops): Likewise.
5729         * spu-low.c (spu_target_ops): Likewise.
5730         * win32-low.c (win32_target_ops): Likewise.
5731         * server.c (handle_query): Check
5732         target_supports_conditional_breakpoints.
5733         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5734         New field.
5735         (target_supports_conditional_breakpoints): New macro.
5736
5737 2015-05-06  Pedro Alves  <palves@redhat.com>
5738
5739         PR server/18081
5740         * server.c (start_inferior): If the process exits, mourn it.
5741
5742 2015-04-21  Gary Benson <gbenson@redhat.com>
5743
5744         * hostio.c (fileio_open_flags_to_host): Factored out to
5745         fileio_to_host_openflags in common/fileio.c.  Single use
5746         updated.
5747
5748 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5749
5750         * linux-xtensa-low.c (xtensa_fill_gregset)
5751         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5752         XCHAL_HAVE_LOOP.
5753
5754 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5755
5756         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5757         (regs_info): Replace usrregs pointer with NULL.
5758
5759 2015-04-17  Gary Benson  <gbenson@redhat.com>
5760
5761         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5762         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5763         * server.c (handle_qxfer_exec_file): New function.
5764         (qxfer_packets): Add exec-file entry.
5765         (handle_query): Report qXfer:exec-file:read as supported packet.
5766
5767 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5768
5769         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5770
5771 2015-04-09  Gary Benson <gbenson@redhat.com>
5772
5773         * hostio-errno.c (errno_to_fileio_error): Remove function.
5774         Update caller to use remote_fileio_to_fio_error.
5775
5776 2015-04-09  Yao Qi  <yao.qi@linaro.org>
5777
5778         * linux-low.c (linux_insert_point): Call
5779         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5780         (linux_remove_point): Call remove_memory_breakpoint if type is
5781         raw_bkpt_type_sw.
5782         * linux-x86-low.c (x86_insert_point): Don't call
5783         insert_memory_breakpoint.
5784         (x86_remove_point): Don't call remove_memory_breakpoint.
5785
5786 2015-04-01  Pedro Alves  <palves@redhat.com>
5787             Cleber Rosa  <crosa@redhat.com>
5788
5789         * server.c (gdbserver_usage): Reorganize and extend the usage
5790         message.
5791
5792 2015-03-24  Pedro Alves  <palves@redhat.com>
5793
5794         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5795         output.  Also dump TRAP_TRACE.
5796         (linux_low_filter_event): In debug output, distinguish a
5797         resume_stop SIGSTOP from a delayed SIGSTOP.
5798
5799 2015-03-24  Gary Benson  <gbenson@redhat.com>
5800
5801         * linux-x86-low.c (x86_linux_new_thread): Moved to
5802         nat/x86-linux.c.
5803         (x86_linux_prepare_to_resume): Likewise.
5804
5805 2015-03-24  Gary Benson  <gbenson@redhat.com>
5806
5807         * Makefile.in (x86-linux-dregs.o): New rule.
5808         * configure.srv: Add x86-linux-dregs.o to relevant targets.
5809         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
5810         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5811         (x86_linux_dr_get): Likewise.
5812         (x86_linux_dr_set): Likewise.
5813         (update_debug_registers_callback): Likewise.
5814         (x86_linux_dr_set_addr): Likewise.
5815         (x86_linux_dr_get_addr): Likewise.
5816         (x86_linux_dr_set_control): Likewise.
5817         (x86_linux_dr_get_control): Likewise.
5818         (x86_linux_dr_get_status): Likewise.
5819         (x86_linux_update_debug_registers): Likewise.
5820
5821 2015-03-24  Gary Benson  <gbenson@redhat.com>
5822
5823         * linux-x86-low.c (x86_linux_update_debug_registers):
5824         New function, factored out from...
5825         (x86_linux_prepare_to_resume): ...this.
5826
5827 2015-03-24  Gary Benson  <gbenson@redhat.com>
5828
5829         * linux-x86-low.c (x86_linux_dr_get): Update comments.
5830         (x86_linux_dr_set): Likewise.
5831         (update_debug_registers_callback): Likewise.
5832         (x86_linux_dr_set_addr): Likewise.
5833         (x86_linux_dr_get_addr): Likewise.
5834         (x86_linux_dr_set_control): Likewise.
5835         (x86_linux_dr_get_control): Likewise.
5836         (x86_linux_dr_get_status): Likewise.
5837         (x86_linux_prepare_to_resume): Likewise.
5838
5839 2015-03-24  Gary Benson  <gbenson@redhat.com>
5840
5841         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
5842         Use perror_with_name.  Pass string through gettext.
5843         (x86_linux_dr_set): Likewise.
5844
5845 2015-03-24  Gary Benson  <gbenson@redhat.com>
5846
5847         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5848         (x86_linux_dr_set_addr): ...this.
5849         (x86_dr_low_get_addr): Rename to...
5850         (x86_linux_dr_get_addr): ...this.
5851         (x86_dr_low_set_control): Rename to...
5852         (x86_linux_dr_set_control): ...this.
5853         (x86_dr_low_get_control): Rename to...
5854         (x86_linux_dr_get_control): ...this.
5855         (x86_dr_low_get_status): Rename to...
5856         (x86_linux_dr_get_status): ...this.
5857         (x86_dr_low): Update with new function names.
5858
5859 2015-03-24  Gary Benson  <gbenson@redhat.com>
5860
5861         * Makefile.in (x86-linux.o): New rule.
5862         * configure.srv: Add x86-linux.o to relevant targets.
5863         * linux-low.c (lwp_set_arch_private_info): New function.
5864         (lwp_arch_private_info): Likewise.
5865         * linux-x86-low.c: Include nat/x86-linux.h.
5866         (arch_lwp_info): Removed structure.
5867         (update_debug_registers_callback):
5868         Use lwp_set_debug_registers_changed.
5869         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5870         and lwp_set_debug_registers_changed.
5871         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5872
5873 2015-03-24  Gary Benson  <gbenson@redhat.com>
5874
5875         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5876         * linux-arm-low.c (arm_new_thread): Likewise.
5877         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5878         * linux-mips-low.c (mips_linux_new_thread): Likewise.
5879         * linux-x86-low.c (x86_linux_new_thread): Likewise.
5880         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5881
5882 2015-03-24  Gary Benson  <gbenson@redhat.com>
5883
5884         * linux-low.c (ptid_of_lwp): New function.
5885         (lwp_is_stopped): Likewise.
5886         (lwp_stop_reason): Likewise.
5887         * linux-x86-low.c (update_debug_registers_callback):
5888         Use lwp_is_stopped.
5889         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5890         lwp_stop_reason.
5891
5892 2015-03-24  Gary Benson  <gbenson@redhat.com>
5893
5894         * linux-low.h (linux_stop_lwp): Remove declaration.
5895
5896 2015-03-24  Gary Benson  <gbenson@redhat.com>
5897
5898         * linux-low.h: Include nat/linux-nat.h.
5899         * linux-low.c (iterate_over_lwps_args): New structure.
5900         (iterate_over_lwps_filter): New function.
5901         (iterate_over_lwps): Likewise.
5902         * linux-x86-low.c (update_debug_registers_callback):
5903         Update signature to what iterate_over_lwps expects.
5904         Remove PID check that iterate_over_lwps now performs.
5905         (x86_dr_low_set_addr): Use iterate_over_lwps.
5906         (x86_dr_low_set_control): Likewise.
5907
5908 2015-03-24  Gary Benson  <gbenson@redhat.com>
5909
5910         * linux-x86-low.c (x86_debug_reg_state): New function.
5911         (x86_linux_prepare_to_resume): Use the above.
5912
5913 2015-03-24  Gary Benson  <gbenson@redhat.com>
5914
5915         * linux-low.c (current_lwp_ptid): New function.
5916         * linux-x86-low.c: Include nat/linux-nat.h.
5917         (x86_dr_low_get_addr): Use current_lwp_ptid.
5918         (x86_dr_low_get_control): Likewise.
5919         (x86_dr_low_get_status): Likewise.
5920
5921 2015-03-20  Pedro Alves  <palves@redhat.com>
5922
5923         * tracepoint.c (cmd_qtstatus): Make "str" const.
5924
5925 2015-03-20  Pedro Alves  <palves@redhat.com>
5926
5927         * server.c (handle_general_set): Make "req_str" const.
5928
5929 2015-03-19  Pedro Alves  <palves@redhat.com>
5930
5931         * linux-low.c (linux_resume_one_lwp): Rename to ...
5932         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
5933         instead call perror_with_name.
5934         (check_ptrace_stopped_lwp_gone): New function.
5935         (linux_resume_one_lwp): Reimplement as wrapper around
5936         linux_resume_one_lwp_throw that swallows errors if the LWP is
5937         gone.
5938
5939 2015-03-19  Pedro Alves  <palves@redhat.com>
5940
5941         * linux-low.c (count_events_callback, select_event_lwp_callback):
5942         No longer check whether the thread has resume_stop as last resume
5943         kind.
5944
5945 2015-03-19 Pedro Alves  <palves@redhat.com>
5946
5947         * linux-low.c (count_events_callback, select_event_lwp_callback):
5948         Use the lwp's status_pending_p field, not the thread's.
5949
5950 2015-03-19  Pedro Alves  <palves@redhat.com>
5951
5952         * linux-low.c (select_event_lwp_callback): Update comments to
5953         no longer mention SIGTRAP.
5954
5955 2015-03-18  Gary Benson  <gbenson@redhat.com>
5956
5957         * server.c (handle_query): Do not report vFile:fstat as supported.
5958
5959 2015-03-11  Gary Benson  <gbenson@redhat.com>
5960
5961         * hostio.c (sys/types.h): New include.
5962         (sys/stat.h): Likewise.
5963         (common-remote-fileio.h): Likewise.
5964         (handle_fstat): New function.
5965         (handle_vFile): Handle vFile:fstat packets.
5966
5967 2015-03-11  Gary Benson  <gbenson@redhat.com>
5968
5969         * configure.ac (AC_CHECK_MEMBERS): Add checks for
5970         struct stat.st_blocks and struct stat.st_blksize.
5971         * configure: Regenerate.
5972         * config.in: Likewise.
5973         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
5974         (OBS): Add common-remote-fileio.o.
5975         (common-remote-fileio.o): New rule.
5976
5977 2015-03-09  Pedro Alves  <palves@redhat.com>
5978
5979         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
5980         'struct sockaddr' pointer in 'accept' call.
5981
5982 2015-03-09  Pedro Alves  <palves@redhat.com>
5983
5984         Revert:
5985         2015-03-07  Pedro Alves  <palves@redhat.com>
5986         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5987         or <winsock2.h> here.  Instead include "gdb_socket.h".
5988         (remote_open): Use union gdb_sockaddr_u.
5989         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5990         or <winsock2.h> here.  Instead include "gdb_socket.h".
5991         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5992         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5993         or <sys/un.h>.
5994         (init_named_socket, gdb_agent_helper_thread): Use union
5995         gdb_sockaddr_u.
5996
5997 2015-03-07  Pedro Alves  <palves@redhat.com>
5998
5999         * configure.ac (build_warnings): Move
6000         -Wdeclaration-after-statement to the C-specific set.
6001         * configure: Regenerate.
6002
6003 2015-03-07  Pedro Alves  <palves@redhat.com>
6004
6005         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6006         or <winsock2.h> here.  Instead include "gdb_socket.h".
6007         (remote_open): Use union gdb_sockaddr_u.
6008         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6009         or <winsock2.h> here.  Instead include "gdb_socket.h".
6010         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6011         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6012         or <sys/un.h>.
6013         (init_named_socket, gdb_agent_helper_thread): Use union
6014         gdb_sockaddr_u.
6015
6016 2015-03-07  Pedro Alves  <palves@redhat.com>
6017
6018         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6019         instead.
6020
6021 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6022
6023         * linux-aarch64-low.c (aarch64_insert_point): Use
6024         show_debug_regs as a boolean.
6025         (aarch64_remove_point): Likewise.
6026
6027 2015-03-05  Pedro Alves  <palves@redhat.com>
6028
6029         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6030         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6031         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6032         * nto-low.c (nto_target_ops): Likewise.
6033         * spu-low.c (spu_target_ops): Likewise.
6034         * win32-low.c (win32_target_ops): Likewise.
6035
6036 2015-03-04  Pedro Alves  <palves@redhat.com>
6037
6038         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6039         Decide whether a breakpoint triggered based on the SIGTRAP's
6040         siginfo.si_code.
6041         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6042         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6043         (linux_low_filter_event): Check for breakpoints before checking
6044         watchpoints.
6045         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6046         siginfo.si_code.
6047         (linux_stopped_by_sw_breakpoint)
6048         (linux_supports_stopped_by_sw_breakpoint)
6049         (linux_stopped_by_hw_breakpoint)
6050         (linux_supports_stopped_by_hw_breakpoint): New functions.
6051         (linux_target_ops): Install new target methods.
6052
6053 2015-03-04  Pedro Alves  <palves@redhat.com>
6054
6055         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6056         * server.c (swbreak_feature, hwbreak_feature): New globals.
6057         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6058         (captured_main): Clear swbreak_feature and hwbreak_feature.
6059         * server.h (swbreak_feature, hwbreak_feature): Declare.
6060         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6061         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6062         supports_stopped_by_hw_breakpoint>: New fields.
6063         (target_supports_stopped_by_sw_breakpoint)
6064         (target_stopped_by_sw_breakpoint)
6065         (target_supports_stopped_by_hw_breakpoint)
6066         (target_stopped_by_hw_breakpoint): Declare.
6067
6068 2015-03-04  Pedro Alves  <palves@redhat.com>
6069
6070         enum lwp_stop_reason -> enum target_stop_reason
6071         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6072         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6073         (linux_wait_1, stuck_in_jump_pad_callback)
6074         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6075         (linux_stopped_by_watchpoint):
6076         * linux-low.h (enum lwp_stop_reason): Delete.
6077         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6078         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6079
6080 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6081
6082         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6083
6084 2015-03-03  Gary Benson  <gbenson@redhat.com>
6085
6086         * hostio.c (handle_vFile): Fix prefix lengths.
6087
6088 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6089
6090         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6091         ptr_bits.
6092
6093 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6094
6095         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6096         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6097         (clean): Add "rm -f" for above C files.
6098         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6099         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6100         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6101         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6102         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6103         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6104         (init_registers_s390x_vx_linux64)
6105         (init_registers_s390x_tevx_linux64)
6106         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6107         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6108         declarations.
6109         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6110         (s390_store_vxrs_high): New functions.
6111         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6112         NT_S390_VXRS_HIGH.
6113         (s390_arch_setup): Add logic for selecting one of the new target
6114         descriptions.  Activate the new vector regsets if applicable.
6115         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6116         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6117         and init_registers_s390x_tevx_linux64.
6118
6119 2015-03-01  Pedro Alves  <palves@redhat.com>
6120
6121         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6122         parameter.
6123
6124 2015-02-27  Pedro Alves  <palves@redhat.com>
6125
6126         * linux-x86-low.c (u_debugreg_offset): New function.
6127         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6128
6129 2015-02-27  Pedro Alves  <palves@redhat.com>
6130
6131         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6132         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6133         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6134         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6135         (ps_lsetfpregs, ps_getpid)
6136         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6137         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6138         (ps_lsetxregs, ps_plog): Declare.
6139
6140 2015-02-27  Pedro Alves  <palves@redhat.com>
6141
6142         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6143         IP_AGENT_EXPORT_FUNC.
6144         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6145         IP_AGENT_EXPORT_FUNC.
6146         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6147         (IP_AGENT_EXPORT): Delete.
6148         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6149         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6150         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6151         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6152         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6153         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6154         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6155         (traceframe_read_count, traceframe_write_count)
6156         (traceframes_created, trace_state_variables, get_raw_reg)
6157         (get_trace_state_variable_value, set_trace_state_variable_value)
6158         (ust_loaded, helper_thread_id, cmd_buf): Use
6159         IPA_SYM_EXPORTED_NAME.
6160         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6161         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6162         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6163         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6164         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6165         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6166         EXTERN_C_PUSH/EXTERN_C_POP.
6167         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6168         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6169         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6170         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6171         (traceframe_write_count, traceframe_read_count)
6172         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6173         (about_to_request_buffer_space, get_trace_state_variable_value)
6174         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6175         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6176         EXTERN_C_PUSH/EXTERN_C_POP.
6177         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6178         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6179         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6180         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6181         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6182         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6183         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6184         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6185         Define.
6186         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6187         (IP_AGENT_EXPORT_VAR_DECL): Define.
6188         (tracing): Declare.
6189         (gdb_agent_get_raw_reg): Declare.
6190
6191 2015-02-27  Tom Tromey  <tromey@redhat.com>
6192             Pedro Alves  <palves@redhat.com>
6193
6194         Rename symbols whose names are reserved C++ keywords throughout.
6195
6196 2015-02-27  Pedro Alves  <palves@redhat.com>
6197
6198         * Makefile.in (COMPILER): New, get it from autoconf.
6199         (CXX): Get from autoconf instead.
6200         (COMPILE.pre): Use COMPILER.
6201         (CC-LD): Rename to ...
6202         (CC_LD): ... this.  Use COMPILER.
6203         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6204         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6205         * acinclude.m4: Include build-with-cxx.m4.
6206         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6207         Disable -Werror by default if building in C++ mode.
6208         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6209         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6210         the C++ compiler.  Save/restore CXXFLAGS too.
6211         * configure: Regenerate.
6212
6213 2015-02-27  Pedro Alves  <palves@redhat.com>
6214
6215         * acinclude.m4: Include libiberty.m4.
6216         * configure.ac: Call libiberty_INIT.
6217         * config.in, configure: Regenerate.
6218
6219 2015-02-26  Pedro Alves  <palves@redhat.com>
6220
6221         * linux-low.c (linux_wait_1): When incrementing the PC past a
6222         program breakpoint always use the_low_target.breakpoint_len as
6223         increment, rather than the maximum between that and
6224         the_low_target.decr_pc_after_break.
6225
6226 2015-02-23  Pedro Alves  <palves@redhat.com>
6227
6228         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6229         thread was doing a step-over; always adjust the PC if
6230         we stepped over a permanent breakpoint.
6231         (linux_wait_1): If we stepped over breakpoint that was on top of a
6232         permanent breakpoint, manually advance the PC past it.
6233
6234 2015-02-23  Pedro Alves  <palves@redhat.com>
6235
6236         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6237         modes.
6238         (x86_fill_gregset, x86_store_gregset): Use it when handling
6239         $orig_eax.
6240
6241 2015-02-20  Pedro Alves  <palves@redhat.com>
6242
6243         * thread-db.c: Include "nat/linux-procfs.h".
6244         (thread_db_init): Skip listing new threads if the kernel supports
6245         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6246
6247 2015-02-20  Pedro Alves  <palves@redhat.com>
6248
6249         * linux-low.c (status_pending_p_callback): Use ptid_match.
6250
6251 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6252
6253         PR breakpoints/16812
6254         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6255         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6256         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6257
6258 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6259
6260         PR breakpoints/15956
6261         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6262
6263 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6264
6265         * linux-low.c (linux_low_btrace_conf): Print size.
6266         * server.c (handle_btrace_conf_general_set): New.
6267         (hanle_general_set): Call handle_btrace_conf_general_set.
6268         (handle_query): Report Qbtrace-conf:bts:size as supported.
6269
6270 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6271
6272         * linux-low.c (linux_low_enable_btrace): Update parameters.
6273         (linux_low_btrace_conf): New.
6274         (linux_target_ops)<to_btrace_conf>: Initialize.
6275         * server.c (current_btrace_conf): New.
6276         (handle_btrace_enable): Rename to ...
6277         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6278         to target_enable_btrace.  Update comment.  Update users.
6279         (handle_qxfer_btrace_conf): New.
6280         (qxfer_packets): Add btrace-conf entry.
6281         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6282         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6283         (target_ops)<read_btrace_conf>: New.
6284         (target_enable_btrace): Update parameters.
6285         (target_read_btrace_conf): New.
6286
6287 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6288
6289         * server.c (handle_btrace_general_set): Remove call to
6290         target_supports_btrace.
6291         (supported_btrace_packets): New.
6292         (handle_query): Call supported_btrace_packets.
6293         * target.h: include btrace-common.h.
6294         (btrace_target_info): Removed.
6295         (supports_btrace, target_supports_btrace): Update parameters.
6296
6297 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6298
6299         * Makefile.in (SFILES): Add common/btrace-common.c.
6300         (OBS): Add common/btrace-common.o.
6301         (btrace-common.o): Add build rules.
6302         * linux-low: Include btrace-common.h.
6303         (linux_low_read_btrace): Use struct btrace_data.  Call
6304         btrace_data_init and btrace_data_fini.
6305
6306 2015-02-06  Pedro Alves  <palves@redhat.com>
6307
6308         * thread-db.c (find_new_threads_callback): Add debug output.
6309
6310 2015-02-04  Pedro Alves  <palves@redhat.com>
6311
6312         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6313         (resume_stopped_resumed_lwps): New function.
6314         (linux_wait_for_event_filtered): Use it.
6315
6316 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6317
6318         * Makefile.in (SFILES): Add linux-personality.c.
6319         (linux-personality.o): New rule.
6320         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6321         list of objects to be built.
6322         * linux-low.c: Include nat/linux-personality.h.
6323         (linux_create_inferior): Remove code to disable address space
6324         randomization (moved to ../nat/linux-personality.c).  Create
6325         cleanup to disable address space randomization.
6326
6327 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6328
6329         * Makefile.in (posix-strerror.o): New rule.
6330         (mingw-strerror.o): Likewise.
6331         * configure: Regenerated.
6332         * configure.ac: Source file ../common/common.host.  Initialize new
6333         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6334
6335 2015-01-14  Yao Qi  <yao@codesourcery.com>
6336
6337         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6338         (ppc-linux.o): New rule.
6339         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6340         * configure.ac: AC_CHECK_FUNCS(getauxval).
6341         * config.in: Re-generated.
6342         * configure: Re-generated.
6343         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6344         ppc64_64bit_inferior_p
6345
6346 2015-01-14  Yao Qi  <yao@codesourcery.com>
6347
6348         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6349          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6350         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6351         (PT_ORIG_R3, PT_TRAP): Likewise.
6352         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6353         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6354         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6355
6356 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6357
6358         * i387-fp.c (i387_cache_to_xsave): In look over
6359         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6360         zmmh_low_space field by use of zmmh_high_space.
6361
6362 2015-01-09  Pedro Alves  <palves@redhat.com>
6363
6364         * linux-low.c (step_over_bkpt): Move higher up in the file.
6365         (handle_extended_wait): Don't store the stop_pc here.
6366         (get_stop_pc): Adjust comments and rename to ...
6367         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6368         stopped for a software breakpoint or hardware breakpoint.
6369         (thread_still_has_status_pending_p): New function.
6370         (status_pending_p_callback): Use
6371         thread_still_has_status_pending_p.  If the event is no longer
6372         interesting, resume the LWP.
6373         (handle_tracepoints): Add assert.
6374         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6375         (wstatus_maybe_breakpoint): New function.
6376         (cancel_breakpoint): Delete function.
6377         (check_stopped_by_watchpoint): New function, factored out from
6378         linux_low_filter_event.
6379         (lp_status_maybe_breakpoint): Delete function.
6380         (linux_low_filter_event): Remove filter_ptid argument.
6381         Leave thread group exits pending here.  Store the LWP's stop PC.
6382         Always leave events pending.
6383         (linux_wait_for_event_filtered): Pull all events out of the
6384         kernel, and leave them all pending.
6385         (count_events_callback, select_event_lwp_callback): Consider all
6386         events.
6387         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6388         (select_event_lwp): Only give preference to the stepping LWP in
6389         all-stop mode.  Adjust comments.
6390         (ignore_event): New function.
6391         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6392         references to cancel_breakpoints.  Adjust to renames.  Also give
6393         equal priority to all LWPs that have had events in non-stop mode.
6394         If reporting a software breakpoint event, unadjust the LWP's PC.
6395         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6396         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6397         Adjust.
6398         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6399         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6400         (linux_stopped_by_watchpoint): Adjust.
6401         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6402         * linux-low.h (enum lwp_stop_reason): New.
6403         (struct lwp_info) <stop_pc>: Adjust comment.
6404         <stopped_by_watchpoint>: Delete field.
6405         <stop_reason>: New field.
6406         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6407         * mem-break.c (software_breakpoint_inserted_here)
6408         (hardware_breakpoint_inserted_here): New function.
6409         * mem-break.h (software_breakpoint_inserted_here)
6410         (hardware_breakpoint_inserted_here): Declare.
6411         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6412         (cancel_breakpoints): Delete.
6413         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6414         (upload_fast_traceframes): Remove references to
6415         cancel_breakpoints.
6416
6417 2015-01-09  Pedro Alves  <palves@redhat.com>
6418
6419         * thread-db.c (find_new_threads_callback): Ignore thread if the
6420         kernel thread ID is -1.
6421
6422 2015-01-09  Pedro Alves  <palves@redhat.com>
6423
6424         * linux-low.c (linux_attach_fail_reason_string): Move to
6425         nat/linux-ptrace.c, and rename.
6426         (linux_attach_lwp): Update comment.
6427         (attach_proc_task_lwp_callback): New function.
6428         (linux_attach): Adjust to rename and use
6429         linux_proc_attach_tgid_threads.
6430         (linux_attach_fail_reason_string): Delete declaration.
6431
6432 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6433
6434         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6435         * server.c (gdbserver_version): Likewise.
6436
6437 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6438
6439         * remote-utils.c: Include ctype.h.
6440         (input_interrupt): Explicitly handle the case when the char
6441         received is the NUL byte.  Improve the printing of non-ASCII
6442         characters.
6443
6444 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6445
6446         * linux-low.c (linux_low_filter_event): Update call to
6447         linux_enable_event_reporting following the addition of
6448         a new parameter to that function.
6449
6450 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6451
6452         PR server/17457
6453         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6454         (AARCH64_FPCR_REGNO): Likewise.
6455         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6456         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6457         (aarch64_store_fpregset): Likewise.
6458
6459 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6460
6461         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6462         Remove FIXME comment about assumption about N.
6463
6464 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6465
6466         * configure.ac: If large-file support is disabled in GDBserver,
6467         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6468         * configure: Regenerate.
6469
6470 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6471
6472         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6473         warning upon ENODATA from ptrace.
6474         * linux-s390-low.c (s390_store_tdb): New.
6475         (s390_regsets): Add regset for NT_S390_TDB.
6476
6477 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6478
6479         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6480         without a fill_function.
6481         * linux-s390-low.c (s390_fill_last_break): Remove.
6482         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6483         (s390_arch_setup): Use regset's size instead of fill_function for
6484         loop end condition.
6485
6486 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6487
6488         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6489         the regset's store function when ptrace returned an error.
6490         * regcache.c (get_thread_regcache): Invalidate register cache
6491         before fetching inferior's registers.
6492
6493 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6494
6495         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6496         while-loop as for-loop.
6497         (regsets_store_inferior_registers): Likewise.
6498
6499 2014-11-28  Yao Qi  <yao@codesourcery.com>
6500
6501         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6502         * config.in, configure: Re-generate.
6503         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6504         is defined.
6505
6506 2014-11-21  Yao Qi  <yao@codesourcery.com>
6507
6508         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6509         (AC_CHECK_HEADERS): Remove malloc.h.
6510         * configure: Re-generated.
6511         * config.in: Re-generated.
6512         * server.h: Don't include alloca.h and malloc.h.
6513         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6514         Don't include malloc.h.
6515
6516 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6517
6518         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6519         corresponding ERRNO check in same block.
6520
6521 2014-11-12  Pedro Alves  <palves@redhat.com>
6522
6523         * server.c (cont_thread): Update comment.
6524         (start_inferior, attach_inferior): No longer clear cont_thread.
6525         (handle_v_cont): No longer set cont_thread.
6526         (captured_main): Clear cont_thread each time a GDB connects.
6527
6528 2014-11-12  Pedro Alves  <palves@redhat.com>
6529
6530         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6531         thread, and don't resume all threads if the Hc thread has exited.
6532
6533 2014-11-12  Pedro Alves  <palves@redhat.com>
6534
6535         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6536         the process group instead of to a specific LWP.
6537
6538 2014-10-15  Pedro Alves  <palves@redhat.com>
6539
6540         PR server/17487
6541         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6542         parameter.
6543         (arm_set_thread_context): Delete.
6544         (the_low_target): Adjust.
6545         * win32-i386-low.c (debug_registers_changed)
6546         (debug_registers_used): Delete.
6547         (update_debug_registers_callback): New function.
6548         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6549         needing to update their debug registers.
6550         (win32_get_current_dr): New function.
6551         (x86_dr_low_get_addr, x86_dr_low_get_control)
6552         (x86_dr_low_get_status): Fetch the debug register from the thread
6553         record's context.
6554         (i386_initial_stuff): Adjust.
6555         (i386_get_thread_context): Remove current_event parameter.  Don't
6556         clear debug_registers_changed nor copy DR values to
6557         debug_reg_state.
6558         (i386_set_thread_context): Delete.
6559         (i386_prepare_to_resume): New function.
6560         (i386_thread_added): Mark the thread as needing to update irs
6561         debug registers.
6562         (the_low_target): Remove i386_set_thread_context and install
6563         i386_prepare_to_resume.
6564         * win32-low.c (win32_get_thread_context): Adjust.
6565         (win32_set_thread_context): Use SetThreadContext
6566         directly.
6567         (win32_prepare_to_resume): New function.
6568         (win32_require_context): New function, factored out from ...
6569         (thread_rec): ... this.
6570         (continue_one_thread): Call win32_prepare_to_resume on each thread
6571         we're about to continue.
6572         (win32_resume): Call win32_prepare_to_resume on the event thread.
6573         * win32-low.h (struct win32_thread_info)
6574         <debug_registers_changed>: New field.
6575         (struct win32_target_ops): Change prototype of set_thread_context,
6576         delete set_thread_context and add prepare_to_resume.
6577         (win32_require_context): New declaration.
6578
6579 2014-10-08  Gary Benson  <gbenson@redhat.com>
6580
6581         * server.h: Do not include common-exceptions.h.
6582
6583 2014-10-08  Gary Benson  <gbenson@redhat.com>
6584
6585         * server.h: Do not include cleanups.h.
6586
6587 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6588
6589         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6590         mips64-dsp-linux.c.
6591
6592 2014-09-23  Yao Qi  <yao@codesourcery.com>
6593
6594         * linux-low.c (lp_status_maybe_breakpoint): New function.
6595         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6596         (count_events_callback): Likewise.
6597         (select_event_lwp_callback): Likewise.
6598         (cancel_breakpoints_callback): Likewise.
6599
6600 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6601
6602         * linux-low.c (handle_extended_wait): Call
6603         linux_ptrace_get_extended_event.
6604         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6605         linux_is_extended_waitstatus.
6606
6607 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6608
6609         * Makefile.in (CPPFLAGS): Define.
6610         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6611         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6612
6613 2014-09-16  Gary Benson  <gbenson@redhat.com>
6614
6615         * inferiors.h (current_inferior): Renamed as...
6616         (current_thread): New variable.  All uses updated.
6617         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6618         (maybe_move_out_of_jump_pad): Likewise.
6619         (cancel_breakpoint): Likewise.
6620         (linux_low_filter_event): Likewise.
6621         (wait_for_sigstop): Likewise.
6622         (linux_resume_one_lwp): Likewise.
6623         (need_step_over_p): Likewise.
6624         (start_step_over): Likewise.
6625         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6626         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6627         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6628         and save_inferior as saved_thread.
6629         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6630         saved_thread.
6631         (regcache_invalidate_thread): Likewise.
6632         * remote-utils.c (prepare_resume_reply): Likewise.
6633         * thread-db.c (thread_db_get_tls_address): Likewise.
6634         (disable_thread_event_reporting): Likewise.
6635         (remove_thread_event_breakpoints): Likewise.
6636         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6637         as saved_thread.
6638         * target.h (set_desired_inferior): Renamed as...
6639         (set_desired_thread): New declaration.  All uses updated.
6640         * server.c (myresume): Updated comment to reference thread instead
6641         of inferior.
6642         (handle_serial_event): Likewise.
6643         (handle_target_event): Likewise.
6644
6645 2014-09-12  Tom Tromey  <tromey@redhat.com>
6646             Gary Benson  <gbenson@redhat.com>
6647
6648         * regcache.h: Include common-regcache.h.
6649         (regcache_read_pc): Don't declare.
6650         * regcache.c (get_thread_regcache_for_ptid): New function.
6651
6652 2014-09-11  Tom Tromey  <tromey@redhat.com>
6653             Gary Benson  <gbenson@redhat.com>
6654
6655         * symbol.c: New file.
6656         * Makefile.in (SFILES): Add symbol.c.
6657         (OBS): Add symbol.o.
6658
6659 2014-09-11  Gary Benson  <gbenson@redhat.com>
6660
6661         * target.c (target_stop_ptid, target_continue_ptid): New
6662         functions.
6663
6664 2014-09-11  Tom Tromey  <tromey@redhat.com>
6665             Gary Benson  <gbenson@redhat.com>
6666
6667         * target.h: Include target/target.h.
6668         * target.c (target_read_memory, target_read_uint32)
6669         (target_write_memory): New functions.
6670
6671 2014-09-11  Gary Benson  <gbenson@redhat.com>
6672
6673         * server.h (debug_hw_points): Don't declare.
6674         * server.c (debug_hw_points): Don't define.  Replace all uses
6675         with show_debug_regs.
6676         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6677         all uses with show_debug_regs.
6678
6679 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6680
6681         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6682         endianness into account.
6683         (ppc_supply_ptrace_register): Likewise.
6684
6685 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6686
6687         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6688         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6689
6690 2014-09-03  Gary Benson  <gbenson@redhat.com>
6691
6692         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6693         ALL_DEBUG_ADDRESS_REGISTERS.
6694
6695 2014-09-02  Gary Benson  <gbenson@redhat.com>
6696
6697         * i386-low.h: Renamed as...
6698         * x86-low.h: New file.  All type, function and variable name
6699         prefixes changed from "i386_" to "x86_".  All references updated.
6700         * i386-low.c: Renamed as...
6701         * x86-low.c: New file.  All type, function and variable name
6702         prefixes changed from "i386_" to "x86_".  All references updated.
6703
6704 2014-09-02  Gary Benson  <gbenson@redhat.com>
6705
6706         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6707         (x86_linux_new_thread): Likewise.
6708
6709 2014-08-29  Gary Benson  <gbenson@redhat.com>
6710
6711         * server.h (setjmp.h): Do not include.
6712         (toplevel): Do not declare.
6713         (common-exceptions.h): Include.
6714         (cleanups.h): Likewise.
6715         * server.c (toplevel): Do not define.
6716         (exit_code): New static global.
6717         (detach_or_kill_for_exit_cleanup): New function.
6718         (main): New function.  Original main renamed to...
6719         (captured_main): New function.
6720         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6721
6722 2014-08-29  Gary Benson  <gbenson@redhat.com>
6723
6724         * Makefile.in (SFILES): Add common/common-exceptions.c.
6725         (OBS): Add common-exceptions.o.
6726         (common-exceptions.o): New rule.
6727         * utils.c (prepare_to_throw_exception): New function.
6728
6729 2014-08-29  Gary Benson  <gbenson@redhat.com>
6730
6731         * config.in: Regenerate.
6732         * configure: Likewise.
6733
6734 2014-08-29  Gary Benson  <gbenson@redhat.com>
6735
6736         * Makefile.in (SFILES): Add common/cleanups.c.
6737         (OBS): cleanups.o.
6738         (cleanups.o): New rule.
6739
6740 2014-08-29  Gary Benson  <gbenson@redhat.com>
6741
6742         * utils.c (internal_vwarning): New function.
6743
6744 2014-08-28  Gary Benson  <gbenson@redhat.com>
6745
6746         * utils.h (fatal): Remove declaration.
6747         * utils.c (fatal): Remove function.
6748
6749 2014-08-28  Gary Benson  <gbenson@redhat.com>
6750
6751         * tracepoint.c (gdb_agent_init): Replace fatal with
6752         perror_with_name.
6753         (initialize_tracepoint): Likewise.
6754
6755 2014-08-28  Gary Benson  <gbenson@redhat.com>
6756
6757         * remote-utils.c (remote_prepare): Replace fatal with error.
6758
6759 2014-08-28  Gary Benson  <gbenson@redhat.com>
6760
6761         * linux-low.c (linux_async): Replace fatal with warning.
6762         Tidy up and return.
6763         (linux_start_non_stop): Return -1 if linux_async failed.
6764
6765 2014-08-28  Gary Benson  <gbenson@redhat.com>
6766
6767         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6768         gdb_assert.
6769         (i386_dr_low_get_addr): Remove vague comment.
6770         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6771         gdb_assert.
6772
6773 2014-08-28  Gary Benson  <gbenson@redhat.com>
6774
6775         * inferiors.c (get_thread_process): Replace check with gdb_assert.
6776         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
6777         internal_error.
6778         (linux_resume_one_lwp): Likewise.
6779         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
6780         gdb_assert.
6781         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6782         with internal_error.
6783         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6784         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6785         (find_register_by_name): Replace fatal with internal_error.
6786         (find_regno): Likewise.
6787         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6788         * thread-db.c (thread_db_create_event): Likewise.
6789         (thread_db_load_search): Likewise.
6790         (try_thread_db_load_1): Likewise.
6791         * tracepoint.c (get_jump_space_head): Replace fatal with
6792         internal_error.
6793         (claim_trampoline_space): Likewise.
6794         (have_fast_tracepoint_trampoline_buffer): Likewise.
6795         (cmd_qtstart): Likewise.
6796         (stop_tracing): Likewise.
6797         (fast_tracepoint_collecting): Likewise.
6798         (target_malloc): Likewise.
6799         (download_tracepoint): Likewise.
6800         (download_trace_state_variables): Replace check with gdb_assert.
6801         (upload_fast_traceframes): Replace fatal with internal_error.
6802
6803 2014-08-19  Tom Tromey  <tromey@redhat.com>
6804             Gary Benson  <gbenson@redhat.com>
6805
6806         * Makefile.in (SFILES): Add common/common-debug.c.
6807         (OBS): Add common-debug.o.
6808         (common-debug.o): New rule.
6809         * debug.h (debug_printf): Don't declare.
6810         * debug.c (debug_printf): Renamed and rewritten as...
6811         (debug_vprintf): New function.
6812
6813 2014-08-19  Gary Benson  <gbenson@redhat.com>
6814
6815         * utils.h: Do not include print-utils.h.
6816
6817 2014-08-19  Tom Tromey  <tromey@redhat.com>
6818             Gary Benson  <gbenson@redhat.com>
6819
6820         * server.h: Add static assertion.
6821         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6822
6823 2014-08-19  Tom Tromey  <tromey@redhat.com>
6824             Gary Benson  <gbenson@redhat.com>
6825
6826         * Makefile.in (SFILES): Add common/errors.c.
6827         (OBS): Add errors.o.
6828         (IPA_OBS): Add errors-ipa.o.
6829         (errors.o): New rule.
6830         (errors-ipa.o): Likewise.
6831         * utils.h (perror_with_name, error, warning): Don't declare.
6832         * utils.c (warning): Renamed and rewritten as...
6833         (vwarning): New function.
6834         (error): Renamed and rewritten as...
6835         (verror): New function.
6836         (internal_error): Renamed and rewritten as...
6837         (internal_verror): New function.
6838
6839 2014-08-07  Gary Benson  <gbenson@redhat.com>
6840
6841         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
6842         * configure: Regenerate.
6843         * config.in: Likewise.
6844         * server.h: Do not include errno.h.
6845         * event-loop.c: Likewise.
6846         * hostio-errno.c: Likewise.
6847         * linux-low.c: Likewise.
6848         * remote-utils.c: Likewise.
6849         * spu-low.c: Likewise.
6850         * utils.c: Likewise.
6851         * gdbreplay.c: Unconditionally include errno.h.
6852
6853 2014-08-07  Gary Benson  <gbenson@redhat.com>
6854
6855         * server.h: Do not include string.h.
6856         * event-loop.c: Likewise.
6857         * linux-low.c: Likewise.
6858         * regcache.c: Likewise.
6859         * remote-utils.c: Likewise.
6860         * spu-low.c: Likewise.
6861         * utils.c: Likewise.
6862
6863 2014-08-07  Gary Benson  <gbenson@redhat.com>
6864
6865         * server.h: Do not include gdb_assert.h.
6866
6867 2014-08-07  Gary Benson  <gbenson@redhat.com>
6868
6869         * server.h: Do not include common-utils.h.
6870
6871 2014-08-07  Gary Benson  <gbenson@redhat.com>
6872
6873         * server.h: Do not include ptid.h.
6874         * notif.h: Likewise.
6875
6876 2014-08-07  Gary Benson  <gbenson@redhat.com>
6877
6878         * server.h: Do not include gdb_locale.h.
6879
6880 2014-08-07  Gary Benson  <gbenson@redhat.com>
6881
6882         * server.h: Do not include gdb/signals.h.
6883         * win32-low.c: Likewise.
6884
6885 2014-08-07  Gary Benson  <gbenson@redhat.com>
6886
6887         * server.h: Do not include pathmax.h.
6888
6889 2014-08-07  Gary Benson  <gbenson@redhat.com>
6890
6891         * server.h: Do not include libiberty.h.
6892         * linux-bfin-low.c: Likewise.
6893
6894 2014-08-07  Gary Benson  <gbenson@redhat.com>
6895
6896         * server.h: Do not include ansidecl.h.
6897
6898 2014-08-07  Gary Benson  <gbenson@redhat.com>
6899
6900         * linux-x86-low.c: Do not include stddef.h.
6901         * lynx-ppc-low.c: Likewise.
6902         * tracepoint.c: Likewise.
6903
6904 2014-08-07  Gary Benson  <gbenson@redhat.com>
6905
6906         * server.h: Do not include stdarg.h.
6907         * nto-low.c: Likewise.
6908
6909 2014-08-07  Gary Benson  <gbenson@redhat.com>
6910
6911         * server.h: Do not include stdlib.h.
6912         * inferiors.c: Likewise.
6913         * linux-low.c: Likewise.
6914         * regcache.c: Likewise.
6915         * spu-low.c: Likewise.
6916         * tracepoint.c: Likewise.
6917         * utils.c: Likewise.
6918
6919 2014-08-07  Gary Benson  <gbenson@redhat.com>
6920
6921         * server.h: Do not include stdio.h.
6922         * linux-low.c: Likewise.
6923         * remote-utils.c: Likewise.
6924         * spu-low.c: Likewise.
6925         * utils.c: Likewise.
6926         * wincecompat.c: Likewise.
6927
6928 2014-08-06  Gary Benson  <gbenson@redhat.com>
6929
6930         * regcache.c (init_register_cache): Move conditionals inside if.
6931
6932 2014-08-06  Gary Benson  <gbenson@redhat.com>
6933
6934         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
6935
6936 2014-07-31  Gary Benson  <gbenson@redhat.com>
6937
6938         * ax.h: Do not include server.h.
6939         * gdbthread.h: Likewise.
6940         * lynx-low.h: Likewise.
6941         * notif.h: Likewise.
6942
6943 2014-07-30  Gary Benson  <gbenson@redhat.com>
6944
6945         * server.h: Include common-defs.h.
6946         Do not include config.h or build-gnulib-gdbserver/config.h.
6947
6948 2014-07-30  Gary Benson  <gbenson@redhat.com>
6949
6950         * hostio-errno.c: Move server.h to top of includes list.
6951         * inferiors.c: Likewise.
6952         * linux-x86-low.c: Likewise.
6953         * notif.c: Include server.h.
6954
6955 2014-07-24  Tom Tromey  <tromey@redhat.com>
6956             Gary Benson  <gbenson@redhat.com>
6957
6958         * server.h (CORE_ADDR): Now unsigned.
6959
6960 2014-07-16  Pedro Alves  <palves@redhat.com>
6961
6962         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
6963
6964 2014-07-15  Pedro Alves  <palves@redhat.com>
6965
6966         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
6967         copy.
6968
6969 2014-07-11  Pedro Alves  <palves@redhat.com>
6970
6971         * linux-low.c (kill_wait_lwp): New function, based on
6972         kill_one_lwp_callback, but use my_waitpid directly.
6973         (kill_one_lwp_callback, linux_kill): Use it.
6974
6975 2014-06-23  Pedro Alves  <palves@redhat.com>
6976
6977         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
6978         before setting DR0..DR3.
6979
6980 2014-06-20  Gary Benson  <gbenson@redhat.com>
6981
6982         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
6983         * configure: Regenerated.
6984         * config.in: Likewise.
6985
6986 2014-06-20  Gary Benson  <gbenson@redhat.com>
6987
6988         * Makefile.in (SFILES): Update locations for files moved
6989         from common to nat.
6990         (object file files): Reordered.
6991
6992 2014-06-20  Gary Benson  <gbenson@redhat.com>
6993
6994         * i386-low.h (i386_dr_low_can_set_addr): Removed.
6995         (i386_dr_low_set_addr): Likewise.
6996         (i386_dr_low_get_addr): Likewise.
6997         (i386_dr_low_can_set_control): Likewise.
6998         (i386_dr_low_set_control): Likewise.
6999         (i386_dr_low_get_control): Likewise.
7000         (i386_dr_low_get_status): Likewise.
7001         (i386_get_debug_register_length): Likewise.
7002         * linux-x86-low.c (i386_dr_low_set_addr):
7003         Changed signature.  Made static.
7004         (i386_dr_low_get_addr): Likewise.
7005         (i386_dr_low_set_control): Likewise.
7006         (i386_dr_low_get_control): Likewise.
7007         (i386_dr_low_get_status): Likewise.
7008         (i386_dr_low): New global variable.
7009         * win32-i386-low.c (i386_dr_low_set_addr):
7010         Changed signature.  Made static.
7011         (i386_dr_low_get_addr): Likewise.
7012         (i386_dr_low_set_control): Likewise.
7013         (i386_dr_low_get_control): Likewise.
7014         (i386_dr_low_get_status): Likewise.
7015         (i386_dr_low): New global variable.
7016
7017 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7018
7019         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7020         * Makefile.in (AR, AR_FLAGS): Define.
7021         * configure: Regenerate.
7022
7023 2014-06-19  Gary Benson  <gbenson@redhat.com>
7024
7025         * Makefile.in (i386-dregs.o): New rule.
7026         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7027         * i386-low.c (target.h): Remove include.
7028         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7029         (DR_CONTROL_SHIFT): Likewise.
7030         (DR_CONTROL_SIZE): Likewise.
7031         (DR_RW_EXECUTE): Likewise.
7032         (DR_RW_WRITE): Likewise.
7033         (DR_RW_READ): Likewise.
7034         (DR_RW_IORW): Likewise.
7035         (DR_LEN_1): Likewise.
7036         (DR_LEN_2): Likewise.
7037         (DR_LEN_4): Likewise.
7038         (DR_LEN_8): Likewise.
7039         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7040         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7041         (DR_ENABLE_SIZE): Likewise.
7042         (DR_LOCAL_SLOWDOWN): Likewise.
7043         (DR_GLOBAL_SLOWDOWN): Likewise.
7044         (DR_CONTROL_RESERVED): Likewise.
7045         (I386_DR_CONTROL_MASK): Likewise.
7046         (I386_DR_VACANT): Likewise.
7047         (I386_DR_LOCAL_ENABLE): Likewise.
7048         (I386_DR_GLOBAL_ENABLE): Likewise.
7049         (I386_DR_DISABLE): Likewise.
7050         (I386_DR_SET_RW_LEN): Likewise.
7051         (I386_DR_GET_RW_LEN): Likewise.
7052         (I386_DR_WATCH_HIT): Likewise.
7053         (i386_wp_op_t): Likewise.
7054         (i386_show_dr): Likewise.
7055         (i386_length_and_rw_bits): Likewise.
7056         (i386_insert_aligned_watchpoint): Likewise.
7057         (i386_remove_aligned_watchpoint): Likewise.
7058         (i386_handle_nonaligned_watchpoint): Likewise.
7059         i386_update_inferior_debug_regs(): Likewise.
7060         (i386_dr_insert_watchpoint): Likewise.
7061         (i386_dr_remove_watchpoint): Likewise.
7062         (i386_dr_region_ok_for_watchpoint): Likewise.
7063         (i386_dr_stopped_data_address): Likewise.
7064         (i386_dr_stopped_by_watchpoint): Likewise.
7065
7066 2014-06-19  Gary Benson  <gbenson@redhat.com>
7067
7068         * i386-low.c (i386_dr_show): Renamed to
7069         i386_show_dr and made static.  All uses updated.
7070         (i386_dr_length_and_rw_bits): Renamed to
7071         i386_length_and_rw_bits and made static.
7072         All uses updated.
7073         (i386_dr_insert_aligned_watchpoint): Renamed to
7074         i386_insert_aligned_watchpoint and made static.
7075         All uses updated.
7076         (i386_dr_remove_aligned_watchpoint): Renamed to
7077         i386_remove_aligned_watchpoint and made static.
7078         All uses updated.
7079         (i386_dr_update_inferior_debug_regs): Renamed to
7080         i386_update_inferior_debug_regs and made static.
7081         All uses updated.
7082
7083 2014-06-18  Gary Benson  <gbenson@redhat.com>
7084
7085         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7086         (i386_dr_low_can_set_control): Likewise.
7087         (i386_get_debug_register_length): Likewise.
7088         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7089         (i386_dr_low_can_set_control): Likewise.
7090         (i386_get_debug_register_length): Likewise.
7091
7092 2014-06-17  Gary Benson  <gbenson@redhat.com>
7093
7094         * i386-low.h (i386-dregs.h): New include.
7095         (DR_FIRSTADDR): Now in i386-dregs.h.
7096         (DR_LASTADDR): Likewise.
7097         (DR_NADDR): Likewise.
7098         (DR_STATUS): Likewise.
7099         (DR_CONTROL): Likewise.
7100         (i386_debug_reg_state): Likewise.
7101         (i386_dr_insert_watchpoint): Likewise.
7102         (i386_dr_remove_watchpoint): Likewise.
7103         (i386_dr_region_ok_for_watchpoint): Likewise.
7104         (i386_dr_stopped_data_address): Likewise.
7105         (i386_dr_stopped_by_watchpoint): Likewise.
7106         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7107
7108 2014-06-18  Gary Benson  <gbenson@redhat.com>
7109
7110         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7111         i386_dr_insert_watchpoint.
7112         (i386_low_remove_watchpoint): Renamed to
7113         i386_dr_remove_watchpoint.
7114         (i386_low_region_ok_for_watchpoint): Renamed to
7115         i386_dr_region_ok_for_watchpoint.
7116         (i386_low_stopped_data_address): Renamed to
7117         i386_dr_stopped_data_address.
7118         (i386_low_stopped_by_watchpoint): Renamed to
7119         i386_dr_stopped_by_watchpoint.
7120         * i386-low.c (i386_show_dr): Renamed to
7121         i386_dr_show and made nonstatic.  All uses updated.
7122         (i386_length_and_rw_bits): Renamed to
7123         i386_dr_length_and_rw_bits and made nonstatic.
7124         All uses updated.
7125         (i386_insert_aligned_watchpoint): Renamed to
7126         i386_dr_insert_aligned_watchpoint and made nonstatic.
7127         All uses updated.
7128         (i386_remove_aligned_watchpoint): Renamed to
7129         i386_dr_remove_aligned_watchpoint and made nonstatic.
7130         All uses updated.
7131         (i386_update_inferior_debug_regs): Renamed to
7132         i386_dr_update_inferior_debug_regs and made nonstatic.
7133         All uses updated.
7134         (i386_low_insert_watchpoint): Renamed to
7135         i386_dr_insert_watchpoint.  All uses updated.
7136         (i386_low_remove_watchpoint): Renamed to
7137         i386_dr_remove_watchpoint.  All uses updated.
7138         (i386_low_region_ok_for_watchpoint): Renamed to
7139         i386_dr_region_ok_for_watchpoint.  All uses updated.
7140         (i386_low_stopped_data_address): Renamed to
7141         i386_dr_stopped_data_address.  All uses updated.
7142         (i386_low_stopped_by_watchpoint): Renamed to
7143         i386_dr_stopped_by_watchpoint.  All uses updated.
7144
7145 2014-06-18  Gary Benson  <gbenson@redhat.com>
7146
7147         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7148         (i386_dr_low_can_set_control): Likewise.
7149         (i386_insert_aligned_watchpoint): New check.
7150
7151 2014-06-18  Gary Benson  <gbenson@redhat.com>
7152
7153         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7154         Renamed to state.
7155
7156 2014-06-18  Gary Benson  <gbenson@redhat.com>
7157
7158         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7159         instead of fatal and error.
7160         (i386_handle_nonaligned_watchpoint): Likewise.
7161
7162 2014-06-18  Gary Benson  <gbenson@redhat.com>
7163
7164         * i386-low.c (i386_get_debug_register_length): New macro.
7165         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7166         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7167         phex to format values.
7168
7169 2014-06-18  Gary Benson  <gbenson@redhat.com>
7170
7171         * i386-low.h: Comment changes.
7172         * i386-low.c: Likewise.
7173
7174 2014-06-18  Gary Benson  <gbenson@redhat.com>
7175
7176         * i386-low.c: Whitespace changes.
7177
7178 2014-06-12  Tom Tromey  <tromey@redhat.com>
7179
7180         * utils.c (freeargv): Remove.
7181
7182 2014-06-12  Tom Tromey  <tromey@redhat.com>
7183
7184         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7185         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7186         (parse_debug_format_options): Likewise.
7187         (gdbserver_usage): Likewise.
7188         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7189         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7190         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7191         against libiberty.
7192         ($(LIBGNU)): Depend on libiberty.
7193         (all-lib): Recurse into all subdirs.
7194         (install-only): Invoke "install" target in subdirs.
7195         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7196         targets.
7197         * configure: Rebuild.
7198         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7199         for vasprintf, vsnprintf, or gettimeofday.
7200         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7201         srv_tgtobj.
7202
7203 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7204
7205         * development.sh: Delete.
7206         * Makefile.in (config.status): Adjust dependency on development.sh.
7207         * configure.ac: Adjust development.sh source call.
7208         * configure: Regenerate.
7209
7210 2014-06-02  Pedro Alves  <palves@redhat.com>
7211
7212         * ax.c (gdb_free_agent_expr): New function.
7213         * ax.h (gdb_free_agent_expr): New declaration.
7214         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7215         list.
7216         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7217         static.
7218         (clear_breakpoint_conditions_and_commands): New function.
7219         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7220         (clear_breakpoint_conditions_and_commands): New declaration.
7221
7222 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7223
7224         * linux-aarch64-low.c (asm/ptrace.h): Include.
7225
7226 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7227
7228         Fix TLS access for -static -pthread.
7229         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7230         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7231         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7232
7233 2014-05-20  Pedro Alves  <palves@redhat.com>
7234
7235         * linux-aarch64-low.c (aarch64_insert_point)
7236         (aarch64_remove_point): No longer check whether the type is
7237         supported here.  Adjust to new interface.
7238         (the_low_target): Install aarch64_supports_z_point_type as
7239         supports_z_point_type method.
7240         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7241         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7242         instead of a Z packet char.  Adjust.
7243         (arm_supports_z_point_type): New function.
7244         (arm_insert_point, arm_remove_point): Adjust to new interface.
7245         (the_low_target): Install arm_supports_z_point_type.
7246         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7247         (cris_insert_point, cris_remove_point): Adjust to new interface.
7248         Don't check whether the type is supported here.
7249         (the_low_target): Install cris_supports_z_point_type.
7250         * linux-low.c (linux_supports_z_point_type): New function.
7251         (linux_insert_point, linux_remove_point): Adjust to new interface.
7252         * linux-low.h (struct linux_target_ops) <insert_point,
7253         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7254         raw_breakpoint pointer parameter.
7255         <supports_z_point_type>: New method.
7256         * linux-mips-low.c (mips_supports_z_point_type): New function.
7257         (mips_insert_point, mips_remove_point): Adjust to new interface.
7258         Use mips_supports_z_point_type.
7259         (the_low_target): Install mips_supports_z_point_type.
7260         * linux-ppc-low.c (the_low_target): Install NULL as
7261         supports_z_point_type method.
7262         * linux-s390-low.c (the_low_target): Install NULL as
7263         supports_z_point_type method.
7264         * linux-sparc-low.c (the_low_target): Install NULL as
7265         supports_z_point_type method.
7266         * linux-x86-low.c (x86_supports_z_point_type): New function.
7267         (x86_insert_point): Adjust to new insert_point interface.  Use
7268         insert_memory_breakpoint.  Adjust to new
7269         i386_low_insert_watchpoint interface.
7270         (x86_remove_point): Adjust to remove_point interface.  Use
7271         remove_memory_breakpoint.  Adjust to new
7272         i386_low_remove_watchpoint interface.
7273         (the_low_target): Install x86_supports_z_point_type.
7274         * lynx-low.c (lynx_target_ops): Install NULL as
7275         supports_z_point_type callback.
7276         * nto-low.c (nto_supports_z_point_type): New.
7277         (nto_insert_point, nto_remove_point): Adjust to new interface.
7278         (nto_target_ops): Install nto_supports_z_point_type.
7279         * mem-break.c: Adjust intro comment.
7280         (struct raw_breakpoint) <raw_type, size>: New fields.
7281         <inserted>: Update comment.
7282         <shlib_disabled>: Delete field.
7283         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7284         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7285         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7286         (raw_bkpt_type_to_target_hw_bp_type): New function.
7287         (find_enabled_raw_code_breakpoint_at): New function.
7288         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7289         (insert_memory_breakpoint): New function, based off
7290         set_raw_breakpoint_at.
7291         (remove_memory_breakpoint): New function.
7292         (set_raw_breakpoint_at): Reimplement.
7293         (set_breakpoint): New, based on set_breakpoint_at.
7294         (set_breakpoint_at): Reimplement.
7295         (delete_raw_breakpoint): Go through the_target->remove_point
7296         instead of assuming memory breakpoints.
7297         (find_gdb_breakpoint_at): Delete.
7298         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7299         (find_gdb_breakpoint): New function.
7300         (set_gdb_breakpoint_at): Delete.
7301         (z_type_supported): New function.
7302         (set_gdb_breakpoint_1): New function, loosely based off
7303         set_gdb_breakpoint_at.
7304         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7305         (delete_gdb_breakpoint_at): Delete.
7306         (delete_gdb_breakpoint_1): New function, loosely based off
7307         delete_gdb_breakpoint_at.
7308         (delete_gdb_breakpoint): New function.
7309         (clear_gdb_breakpoint_conditions): Rename to ...
7310         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7311         breakpoint.
7312         (add_condition_to_breakpoint): Make static.
7313         (add_breakpoint_condition): Take a struct breakpoint pointer
7314         instead of an address.  Adjust.
7315         (gdb_condition_true_at_breakpoint): Rename to ...
7316         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7317         z_type parameter.
7318         (gdb_condition_true_at_breakpoint): Reimplement.
7319         (add_breakpoint_commands): Take a struct breakpoint pointer
7320         instead of an address.  Adjust.
7321         (gdb_no_commands_at_breakpoint): Rename to ...
7322         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7323         parameter.  Return true if no breakpoint was found.  Change debug
7324         output.
7325         (gdb_no_commands_at_breakpoint): Reimplement.
7326         (run_breakpoint_commands): Rename to ...
7327         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7328         and change return type to boolean.
7329         (run_breakpoint_commands): New function.
7330         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7331         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7332         breakpoint.  Go through the_target->remove_point instead of
7333         assuming memory breakpoint.
7334         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7335         software and hardware breakpoints.
7336         (reinsert_raw_breakpoint): Go through the_target->insert_point
7337         instead of assuming memory breakpoint.
7338         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7339         software and hardware breakpoints.
7340         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7341         Check both software and hardware breakpoints.
7342         (validate_inserted_breakpoint): Assert the breakpoint is a
7343         software breakpoint.  Set the inserted flag to -1 instead of
7344         setting shlib_disabled.
7345         (delete_disabled_breakpoints): Adjust.
7346         (validate_breakpoints): Only validate software breakpoints.
7347         Adjust to inserted flag change.
7348         (check_mem_read, check_mem_write): Skip breakpoint types other
7349         than software breakpoints.  Adjust to inserted flag change.
7350         * mem-break.h (enum raw_bkpt_type): New enum.
7351         (raw_breakpoint, struct process_info): Forward declare.
7352         (Z_packet_to_target_hw_bp_type): Delete declaration.
7353         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7354         (set_gdb_breakpoint, delete_gdb_breakpoint)
7355         (clear_breakpoint_conditions): New declarations.
7356         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7357         (breakpoint_inserted_here): Update comment.
7358         (add_breakpoint_condition, add_breakpoint_commands): Replace
7359         address parameter with a breakpoint pointer parameter.
7360         (gdb_breakpoint_here): Update comment.
7361         (delete_gdb_breakpoint_at): Delete.
7362         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7363         * server.c (process_point_options): Take a struct breakpoint
7364         pointer instead of an address.  Adjust.
7365         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7366         delete_gdb_breakpoint.
7367         * spu-low.c (spu_target_ops): Install NULL as
7368         supports_z_point_type method.
7369         * target.h: Include mem-break.h.
7370         (struct target_ops) <prepare_to_access_memory>: Update comment.
7371         <supports_z_point_type>: New field.
7372         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7373         instead of a char.  Also take a raw breakpoint pointer.
7374         * win32-arm-low.c (the_low_target): Install NULL as
7375         supports_z_point_type.
7376         * win32-i386-low.c (i386_supports_z_point_type): New function.
7377         (i386_insert_point, i386_remove_point): Adjust to new interface.
7378         (the_low_target): Install i386_supports_z_point_type.
7379         * win32-low.c (win32_supports_z_point_type): New function.
7380         (win32_insert_point, win32_remove_point): Adjust to new interface.
7381         (win32_target_ops): Install win32_supports_z_point_type.
7382         * win32-low.h (struct win32_target_ops):
7383         <supports_z_point_type>: New method.
7384         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7385         instead of a char.  Also take a raw breakpoint pointer.
7386
7387 2014-05-20  Pedro Alves  <palves@redhat.com>
7388
7389         * mem-break.h: Include break-common.h.
7390         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7391         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7392         (Z_packet_to_target_hw_bp_type): New declaration.
7393         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7394         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7395         (Z_PACKET_ACCESS_WP): Delete macros.
7396         (Z_packet_to_hw_type): Delete function.
7397         * i386-low.h: Don't include break-common.h here.
7398         (Z_packet_to_hw_type): Delete declaration.
7399         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7400         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7401         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7402         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7403         * linux-aarch64-low.c: Don't include break-common.h here.
7404         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7405         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7406         (Z_packet_to_target_hw_bp_type): Delete function.
7407         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7408         function.
7409         (mips_insert_point, mips_remove_point): Use
7410         Z_packet_to_target_hw_bp_type.
7411
7412 2014-05-20  Pedro Alves  <palves@redhat.com>
7413
7414         * linux-aarch64-low.c: Include break-common.h.
7415         (enum target_point_type): Delete.
7416         (Z_packet_to_point_type): Rename to ...
7417         (Z_packet_to_target_hw_bp_type): ... this, and return a
7418         target_hw_bp_type instead.
7419         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7420         instead of an enum target_point_type.
7421         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7422         breakpoint type.
7423         (aarch64_dr_state_insert_one_point)
7424         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7425         (aarch64_handle_aligned_watchpoint)
7426         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7427         Take an enum target_hw_bp_type instead of an enum
7428         target_point_type.
7429         (aarch64_supports_z_point_type): New function.
7430         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7431         use Z_packet_to_target_hw_bp_type.
7432
7433 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7434
7435         * configure.ac: Only use -Werror by default when DEVELOPMENT
7436         is true.
7437         * configure: Regenerate.
7438
7439 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7440
7441         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7442         * linux-x86-low.c (X86_64_USER_REGS): New.
7443         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7444
7445 2014-04-28  Yao Qi  <yao@codesourcery.com>
7446
7447         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7448         name.
7449
7450 2014-04-25  Pedro Alves  <palves@redhat.com>
7451
7452         PR server/16255
7453         * linux-low.c (linux_attach_fail_reason_string): New function.
7454         (linux_attach_lwp): Delete.
7455         (linux_attach_lwp_1): Rename to ...
7456         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7457         argument.  Remove "initial" parameter.  Return int instead of
7458         void.  Don't error or warn here.
7459         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7460         failure to attach to the tgid.  Call warning when failing to
7461         attach to an lwp.
7462         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7463         argument.  Remove "initial" parameter.  Return int instead of
7464         void.  Don't error or warn here.
7465         (linux_attach_fail_reason_string): New declaration.
7466         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7467         interface change.  Use linux_attach_fail_reason_string.
7468
7469 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7470             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7471
7472         * Makefile.in: Added rules to handle new files
7473         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7474         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7475         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7476         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7477         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7478         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7479         x32-avx512-linux.o.
7480         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7481         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7482         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7483         i386/x32-avx512.xml.
7484         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7485         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7486         i386/x32-avx512-linux.xml.
7487         * i387-fp.c (num_avx512_k_registers): New constant for number
7488         of K registers.
7489         (num_avx512_zmmh_low_registers): New constant for number of
7490         lower ZMM registers (0-15).
7491         (num_avx512_zmmh_high_registers): New constant for number of
7492         higher ZMM registers (16-31).
7493         (num_avx512_ymmh_registers): New contant for number of higher
7494         YMM registers (ymm16-31 added by avx521 on x86_64).
7495         (num_avx512_xmm_registers): New constant for number of higher
7496         XMM registers (xmm16-31 added by AVX512 on x86_64).
7497         (struct i387_xsave): Add space for AVX512 registers.
7498         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7499         Add code to handle AVX512 registers.
7500         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7501         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7502         prototypei from generated file.
7503         (tdesc_amd64_avx512_linux): Likewise.
7504         (init_registers_x32_avx512_linux): Likewise.
7505         (tdesc_x32_avx512_linux): Likewise.
7506         (init_registers_i386_avx512_linux): Likewise.
7507         (tdesc_i386_avx512_linux): Likewise.
7508         (x86_64_regmap): Add AVX512 registers.
7509         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7510         mask.
7511         (initialize_low_arch): Add code to initialize AVX512 registers.
7512
7513 2014-04-23  Pedro Alves  <palves@redhat.com>
7514
7515         * mem-break.c (find_gdb_breakpoint_at): Make static.
7516         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7517
7518 2014-04-23  Pedro Alves  <palves@redhat.com>
7519
7520         * i386-low.c: Don't include break-common.h here.
7521         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7522         prototype to take target_hw_bp_type as argument instead of a Z
7523         packet char.
7524         * i386-low.h: Include break-common.h here.
7525         (Z_packet_to_hw_type): Declare.
7526         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7527         prototypes.
7528         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7529         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7530         (x86_remove_point): Convert the packet number to a
7531         target_hw_bp_type before calling i386_low_remove_watchpoint.
7532         * win32-i386-low.c (i386_insert_point): Convert the packet number
7533         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7534         (i386_remove_point): Convert the packet number to a
7535         target_hw_bp_type before calling i386_low_remove_watchpoint.
7536
7537 2014-04-23  Pedro Alves  <palves@redhat.com>
7538
7539         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7540
7541 2014-04-10  Pedro Alves  <palves@redhat.com>
7542
7543         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7544         Check if the condition or command is NULL before checking if the
7545         breakpoint is known.  On success, return true.
7546         * mem-break.h (add_breakpoint_condition): Document return.
7547         (add_breakpoint_commands): Add describing comment.
7548         * server.c (skip_to_semicolon): New function.
7549         (process_point_options): Use it.
7550
7551 2014-04-09  Pedro Alves  <palves@redhat.com>
7552
7553         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7554         to lwpid_of.
7555
7556 2014-02-27  Pedro Alves  <palves@redhat.com>
7557
7558         PR 12702
7559         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7560         macros.
7561         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7562         output.
7563         (last_thread_of_process_p): Take a PID argument instead of a
7564         thread pointer.
7565         (linux_wait_for_lwp): Delete.
7566         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7567         functions.
7568         (linux_low_filter_event): New function, party factored out from
7569         linux_wait_for_event.
7570         (linux_wait_for_event): Rename to ...
7571         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7572         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7573         sigsuspend.  Check for zombie leaders.
7574         (linux_wait_for_event): Reimplement as wrapper around
7575         linux_wait_for_event_filtered.
7576         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7577         a normal or signal exit is seen, it's the whole process exiting.
7578         (wait_for_sigstop): No longer a for_each_inferior callback.
7579         Rewrite on top of linux_wait_for_event_filtered.
7580         (stop_all_lwps): Call wait_for_sigstop directly.
7581         * server.c (resume, handle_target_event): Handle
7582         TARGET_WAITKIND_NO_RESUMED.
7583
7584 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7585
7586         * win32-low.c (psapi_get_dll_name,
7587         * win32_CreateToolhelp32Snapshot): Delete.
7588         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7589         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7590         Delete.
7591         (handle_load_dll): Add function description.
7592         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7593
7594 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7595
7596         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7597         Add comment.
7598         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7599         base address when calling win32_add_one_solib.
7600         (handle_load_dll): Delete local variable load_addr.
7601         Remove 0x1000 offset applied to DLL base address when calling
7602         win32_add_one_solib.
7603         (handle_unload_dll): Add comment.
7604
7605 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7606
7607         * win32-low.c (win32_add_all_dlls): Renames
7608         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7609         Adjust implementation to always load all DLLs.
7610         Add 0x1000 offset to DLL base address when calling
7611         win32_add_one_solib.
7612         (child_initialization_done): New static global.
7613         (do_initial_child_stuff): Set child_initialization_done to
7614         zero during child initialization, and 1 after.  Replace call
7615         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7616         Add comment.
7617         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7618         (handle_unload_dll): Add function documentation.
7619         (get_child_debug_event): Ignore load and unload DLL events
7620         during child initialization.
7621
7622 2014-02-20  Doug Evans  <dje@google.com>
7623
7624         Remove global all_lwps.
7625         * inferiors.h (ptid_of): Move here from linux-low.h.
7626         (pid_of, lwpid_of): Ditto.
7627         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7628         parameter is a struct thread_info * now.
7629         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7630         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7631         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7632         directly.
7633         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7634         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7635         * linux-arm-low.c (update_registers_callback): Update, "entry"
7636         parameter is a struct thread_info * now.
7637         Fetch lwpid from current_inferior directly.
7638         (arm_insert_point): Pass &all_threads to find_inferior instead of
7639         &all_lwps.
7640         (arm_remove_point): Ditto.
7641         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7642         (arm_prepare_to_resume): Fetch pid from thread.
7643         (arm_read_description): Fetch lwpid from current_inferior directly.
7644         * linux-low.c (all_lwps): Delete.
7645         (delete_lwp): Delete call to remove_inferior.
7646         (handle_extended_wait): Fetch lwpid from thread.
7647         (add_lwp): Don't set lwp->entry.id.  Remove call to
7648         add_inferior_to_list.
7649         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7650         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7651         (kill_one_lwp_callback): Ditto.
7652         (linux_kill): Don't dereference NULL pointer.
7653         Fetch ptid,lwpid from thread.
7654         (get_detach_signal): Fetch ptid from thread.
7655         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7656         Simplify call to regcache_invalidate_thread.
7657         (delete_lwp_callback): Update, "entry" parameter is a
7658         struct thread_info * now.  Fetch pid from thread.
7659         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7660         (status_pending_p_callback): Update, "entry" parameter is a
7661         struct thread_info * now.  Fetch ptid from thread.
7662         (find_lwp_pid): Update, "entry" parameter is a
7663         struct thread_info * now.
7664         (linux_wait_for_lwp): Fetch pid from thread.
7665         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7666         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7667         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7668         (dequeue_one_deferred_signal): Ditto.
7669         (cancel_breakpoint): Fetch ptid from current_inferior.
7670         (linux_wait_for_event): Pass &all_threads to find_inferior,
7671         not &all_lwps.  Fetch ptid, lwpid from thread.
7672         (count_events_callback): Update, "entry" parameter is a
7673         struct thread_info * now.
7674         (select_singlestep_lwp_callback): Ditto.
7675         (select_event_lwp_callback): Ditto.
7676         (cancel_breakpoints_callback): Ditto.
7677         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7678         not &all_lwps.
7679         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7680         (unsuspend_one_lwp): Update, "entry" parameter is a
7681         struct thread_info * now.
7682         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7683         not &all_lwps.
7684         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7685         Fetch lwpid from thread, not lwp.
7686         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7687         Pass &all_threads to find_inferior, not &all_lwps.
7688         (send_sigstop): Fetch lwpid from thread, not lwp.
7689         (send_sigstop_callback): Update, "entry" parameter is a
7690         struct thread_info * now.
7691         (suspend_and_send_sigstop_callback): Ditto.
7692         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7693         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7694         struct thread_info * now.
7695         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7696         from thread, lwp.
7697         (lwp_running): Update, "entry" parameter is a
7698         struct thread_info * now.
7699         (stop_all_lwps): Fetch ptid from thread.
7700         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7701         (linux_resume_one_lwp): Fetch lwpid from thread.
7702         (linux_set_resume_request): Update, "entry" parameter is a
7703         struct thread_info * now.  Fetch pid, lwpid from thread.
7704         (resume_status_pending_p): Update, "entry" parameter is a
7705         struct thread_info * now.
7706         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7707         (start_step_over): Fetch lwpid from thread.
7708         (linux_resume_one_thread): Update, "entry" parameter is a
7709         struct thread_info * now.  Fetch lwpid from thread.
7710         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7711         (proceed_one_lwp): Update, "entry" parameter is a
7712         struct thread_info * now.  Fetch lwpid from thread.
7713         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7714         struct thread_info * now.
7715         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7716         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7717         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7718         directly.
7719         (regsets_store_inferior_registers): Ditto.
7720         (fetch_register, store_register): Ditto.
7721         (linux_read_memory, linux_write_memory): Ditto.
7722         (linux_request_interrupt): Ditto.
7723         (linux_read_auxv): Ditto.
7724         (linux_xfer_siginfo): Ditto.
7725         (linux_qxfer_spu): Ditto.
7726         (linux_qxfer_libraries_svr4): Ditto.
7727         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7728         moved to inferiors.h.
7729         (get_lwp): Delete.
7730         (get_thread_lwp): Update.
7731         (struct lwp_info): Delete member "entry".  Simplify comment for
7732         member "thread".
7733         (all_lwps): Delete.
7734         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7735         current_inferior directly.
7736         (update_watch_registers_callback): Update, "entry" parameter is a
7737         struct thread_info * now.  Fetch pid from thread.
7738         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7739         (mips_insert_point): Fetch lwpid from current_inferior.
7740         Pass &all_threads to find_inferior, not &all_lwps.
7741         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7742         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7743         directly.
7744         (mips_stopped_data_address): Ditto.
7745         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7746         directly.
7747         * linux-tile-low.c (tile_arch_setup): Ditto.
7748         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7749         (update_debug_registers_callback): Update, "entry" parameter is a
7750         struct thread_info * now.  Fetch pid from thread.
7751         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7752         Pass &all_threads to find_inferior, not &all_lwps.
7753         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7754         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7755         Pass &all_threads to find_inferior, not &all_lwps.
7756         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7757         (i386_dr_low_get_status): Ditto.
7758         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7759         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7760         (x86_linux_read_description): Ditto.
7761         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7762
7763 2014-02-20  Doug Evans  <dje@google.com>
7764
7765         * inferiors.c (get_first_inferior): Fix buglet.
7766
7767 2014-02-19  Doug Evans  <dje@google.com>
7768
7769         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7770         * inferiors.c (add_thread): Change result type to struct thread_info *.
7771         All callers updated.
7772         (add_lwp): Call add_thread here instead of in callers.
7773         All callers updated.
7774         * linux-low.h (get_lwp_thread): Rewrite.
7775         (struct lwp_info): New member "thread".
7776
7777 2014-02-19  Doug Evans  <dje@google.com>
7778
7779         * linux-low.c (add_lwp): Change result to struct lwp_info *.
7780         All callers updated.
7781
7782 2014-02-19  Doug Evans  <dje@google.com>
7783
7784         * inferiors.c (add_thread): Fix whitespace.
7785
7786 2014-02-19  Doug Evans  <dje@google.com>
7787
7788         * dll.c (clear_dlls): Replace accessing list implemention details
7789         with API function.
7790         * gdbthread.h (get_first_thread): Declare.
7791         * inferiors.c (for_each_inferior_with_data): New function.
7792         (get_first_thread): New function.
7793         (find_thread_ptid): Simplify.
7794         (get_first_inferior): New function.
7795         (clear_list): Delete.
7796         (one_inferior_p): New function.
7797         (clear_inferior_list): New function.
7798         (clear_inferiors): Update.
7799         * inferiors.h (for_each_inferior_with_data): Declare.
7800         (clear_inferior_list): Declare.
7801         (one_inferior_p): Declare.
7802         (get_first_inferior): Declare.
7803         * linux-low.c (linux_wait_for_event): Replace accessing list
7804         implemention details with API function.
7805         * server.c (target_running): Ditto.
7806         (accumulate_file_name_length): New function.
7807         (emit_dll_description): New function.
7808         (handle_qxfer_libraries): Replace accessing list implemention
7809         details with API function.
7810         (handle_qxfer_threads_worker): New function.
7811         (handle_qxfer_threads_proper): Replace accessing list implemention
7812         details with API function.
7813         (handle_query): Ditto.
7814         (visit_actioned_threads_callback_ftype): New typedef.
7815         (visit_actioned_threads_data): New struct.
7816         (visit_actioned_threads): Rewrite to be find_inferior callback.
7817         (resume): Call find_inferior.
7818         (handle_status): Replace accessing list implemention
7819         details with API function.
7820         (process_serial_event): Replace accessing list implemention details
7821         with API function.
7822         * target.c (set_desired_inferior): Replace accessing list implemention
7823         details with API function.
7824         * tracepoint.c (same_process_p): New function.
7825         (gdb_agent_about_to_close): Replace accessing list implemention
7826         details with API function.
7827         * win32-low.c (child_delete_thread): Replace accessing list
7828         implemention details with API function.
7829         (match_dll_by_basename): New function.
7830         (dll_is_loaded_by_basename): New function.
7831         (win32_ensure_ntdll_loaded): Replace accessing list implemention
7832         details call to dll_is_loaded_by_basename.
7833
7834 2014-02-19  Doug Evans  <dje@google.com>
7835
7836         * dll.h (struct dll_info): Add comment.
7837         * gdbthread.h (struct thread_info): Add comment.
7838         (current_ptid): Simplify.
7839         * inferiors.c (add_process): Update.
7840         (remove_process): Update.
7841         * inferiors.h (struct process_info): Rename member "head" to "entry".
7842         * linux-low.c (delete_lwp): Update.
7843         (add_lwp): Update.
7844         (last_thread_of_process_p): Update.
7845         (kill_one_lwp_callback, linux_kill): Update.
7846         (status_pending_p_callback): Update.
7847         (wait_for_sigstop): Update.  Simplify read of ptid.
7848         (start_step_over): Update.
7849         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7850         (get_lwp_thread): Update.
7851         (struct lwp_info): Rename member "head" to "entry".
7852         * regcache.h (inferior_list_entry): Delete.
7853         * server.c (kill_inferior_callback): Update.
7854         (detach_or_kill_inferior_callback): Update.
7855         (print_started_pid): Update.
7856         (print_attached_pid): Update.
7857         (process_serial_event): Simplify read of ptid.
7858         * thread-db.c (thread_db_create_event): Update.
7859         (thread_db_get_tls_address): Update.
7860         * win32-low.c (current_inferior_ptid): Simplify.
7861
7862 2014-02-19  Tom Tromey  <tromey@redhat.com>
7863
7864         * target.h (struct target_ops) <supports_btrace>: Add target_ops
7865         argument.
7866         (target_supports_btrace): Update.
7867
7868 2014-02-14  Yao Qi  <yao@codesourcery.com>
7869
7870         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7871         (rsp-low-ipa.o): New target.
7872
7873 2014-02-12  Tom Tromey  <tromey@redhat.com>
7874
7875         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7876         convert_ascii_to_int.
7877         * regcache.c (registers_to_string): Likewise.
7878         * remote-utils.c (decode_M_packet): Likewise.
7879         * server.c (process_serial_event): Likewise.
7880
7881 2014-02-12  Tom Tromey  <tromey@redhat.com>
7882
7883         * server.c (handle_query, handle_v_run): Use hex2bin, not
7884         unhexify.
7885         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7886
7887 2014-02-12  Tom Tromey  <tromey@redhat.com>
7888
7889         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7890         convert_int_to_ascii.
7891         * regcache.c (registers_to_string, collect_register_as_string):
7892         Likewise.
7893         * remote-utils.c (look_up_one_symbol, relocate_instruction):
7894         Likewise.
7895         * server.c (process_serial_event): Likewise.
7896         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7897         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7898
7899 2014-02-12  Tom Tromey  <tromey@redhat.com>
7900
7901         * remote-utils.c (look_up_one_symbol, monitor_output): Use
7902         bin2hex, not hexify.
7903         * tracepoint.c (cmd_qtstatus): Likewise.
7904
7905 2014-02-12  Tom Tromey  <tromey@redhat.com>
7906
7907         * remote-utils.c (monitor_output): Pass explicit length to
7908         hexify.
7909
7910 2014-02-12  Tom Tromey  <tromey@redhat.com>
7911
7912         * tracepoint.c: Include rsp-low.h.
7913         * server.c: Include rsp-low.h.
7914         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7915         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7916         declare.
7917         * remote-utils.c: Include rsp-low.h.
7918         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7919         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7920         (convert_int_to_ascii, convert_ascii_to_int): Move to
7921         common/rsp-low.c.
7922         * regcache.c: Include rsp-low.h.
7923         * ax.c: Include rsp-low.h.
7924         * Makefile.in (SFILES): Add common/rsp-low.c.
7925         (OBS): Add rsp-low.o.
7926         (rsp-low.o): New target.
7927
7928 2014-02-12  Tom Tromey  <tromey@redhat.com>
7929
7930         * utils.h (pulongest, plongest, phex_nz): Don't declare.
7931         Include print-utils.h.
7932         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7933         (plongest, thirty_two, phex_nz): Remove.
7934         * Makefile.in (SFILES): Add common/print-utils.c.
7935         (OBS): Add print-utils.o.
7936         (print-utils-ipa.o): New target.
7937         (print-utils.o): New target.
7938         (IPA_OBJS): Add print-utils-ipa.o.
7939
7940 2014-02-06  Tom Tromey  <tromey@redhat.com>
7941
7942         * Makefile.in (SFILES): Fix indentation.
7943
7944 2014-02-05  Doug Evans  <dje@google.com>
7945
7946         * linux-low.c (linux_wait_for_event): Improve comment.
7947         (linux_wait_1): Keep current_inferior in sync with event_child.
7948
7949 2014-01-22  Doug Evans  <dje@google.com>
7950
7951         * gdbthread.h (gdb_id_to_thread): Delete, unused.
7952
7953 2014-01-22  Doug Evans  <dje@google.com>
7954
7955         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
7956         * configure: Regenerate.
7957         * config.in: Regenerate.
7958         * Makefile.in (SFILES): Add debug.c.
7959         (OBS): Add debug.o.
7960         * debug.c: New file.
7961         * debug.h: New file.
7962         * linux-aarch64-low.c (*): Update all debugging printfs to use
7963         debug_printf instead of fprintf.
7964         * linux-arm-low.c (*): Ditto.
7965         * linux-cris-low.c (*): Ditto.
7966         * linux-crisv32-low.c (*): Ditto.
7967         * linux-m32r-low.c (*): Ditto.
7968         * linux-sparc-low.c (*): Ditto.
7969         * linux-x86.c (*): Ditto.
7970         * linux-low.c (*): Ditto.
7971         (linux_wait_1): Add calls to debug_enter, debug_exit.
7972         (linux_wait): Remove redundant debugging printf.
7973         (stop_all_lwps): Add calls to debug_enter, debug_exit.
7974         (linux_resume, unstop_all_lwps): Ditto.
7975         * mem-break.c (*): Update all debugging printfs to use
7976         debug_printf instead of fprintf.
7977         * remote-utils.c (*): Ditto.
7978         * thread-db.c (*): Ditto.
7979         * server.c #include <ctype.h>, "gdb_vecs.h".
7980         (debug_threads): Moved to debug.c.
7981         (*): Update all debugging printfs to use debug_printf instead of
7982         fprintf.
7983         (start_inferior): Replace call to fflush with call to debug_flush.
7984         (monitor_show_help): Mention set debug-format.
7985         (parse_debug_format_options): New function.
7986         (handle_monitor_command): Handle "monitor set debug-format".
7987         (gdbserver_usage): Mention --debug-format.
7988         (main): Parse --debug-format.
7989         * server.h (debug_threads): Declaration moved to debug.h.
7990         #include "debug.h".
7991         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
7992         trace_debug_1 that uses debug_printf.
7993         (tracepoint_look_up_symbols): Update all debugging printfs to use
7994         debug_printf instead of fprintf.
7995
7996 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
7997
7998         * linux-xtensa-low.c: Include asm/ptrace.h instead of
7999         sys/ptrace.h.
8000
8001 2014-01-17  Pedro Alves  <palves@redhat.com>
8002
8003         PR build/16445
8004         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8005         defined after including gdb_proc_service.h.
8006
8007 2014-01-16  Doug Evans  <dje@google.com>
8008
8009         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8010         (match_dll): Use it.
8011
8012 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8013
8014         * target.h (target_ops) <read_btrace>: Change parameters and
8015         return type to allow error reporting.
8016         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8017         trace reading errors on.
8018         * linux-low.c (linux_low_read_btrace): Pass trace reading
8019         errors on.
8020         (linux_low_disable_btrace): New.
8021
8022 2014-01-15  Doug Evans  <dje@google.com>
8023
8024         * inferiors.c (thread_id_to_gdb_id): Delete.
8025         * inferiors.h (thread_id_to_gdb_id): Delete.
8026
8027 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8028
8029         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8030         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8031         versions.
8032
8033 2014-01-08  Pedro Alves  <palves@redhat.com>
8034
8035         * server.c (handle_status): Don't discard previous queued stop
8036         replies or thread's pending status here.
8037         (main) <disconnection>: Do it here instead.
8038
8039 2014-01-08  Pedro Alves  <palves@redhat.com>
8040
8041         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8042         * server.c (visit_actioned_threads, handle_pending_status): New
8043         function.
8044         (handle_v_cont): Factor out parts to ...
8045         (resume): ... this new function.  If in all-stop, and a thread
8046         being resumed has a pending status, report it without actually
8047         resuming.
8048         (myresume): Adjust to use the new 'resume' function.
8049         (clear_pending_status_callback, set_pending_status_callback)
8050         (find_status_pending_thread_callback): New functions.
8051         (handle_status): Handle the case of multiple threads having
8052         interesting statuses to report.  Report threads' real last signal
8053         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8054         with an interesting thread to report the status for, instead of
8055         always reporting the status of the first thread.
8056
8057 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8058
8059         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8060         * gdbreplay.c (gdbreplay_version): Likewise.
8061
8062 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8063
8064         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8065         iov.iov_len with the real length in use.
8066
8067 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8068
8069         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8070         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8071         for all targets that use win32-low.c.
8072         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8073         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8074
8075 2013-12-13  Pedro Alves  <palves@redhat.com>
8076
8077         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8078         if equal to TARGET_WAITKIND_LOADED.
8079         * win32-low.c (cached_status): New static global.
8080         (win32_wait): Add declaration.
8081         (do_initial_child_stuff): Flush all initial pending debug events
8082         up to the initial breakpoint.
8083         (win32_wait): If CACHED_STATUS was set, return that instead
8084         of doing a real wait.  Remove the code resuming the execution
8085         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8086         during the initial phase.  Also remove the code changing
8087         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8088         TARGET_WAITKIND_STOPPED.
8089
8090 2013-12-11  Yao Qi  <yao@codesourcery.com>
8091
8092         * notif.c (handle_notif_ack): Return 0 if no notification
8093         matches.
8094
8095 2013-11-20  Doug Evans  <dje@google.com>
8096
8097         * linux-low.c (linux_set_resume_request): Fix comment.
8098
8099 2013-11-20  Doug Evans  <dje@google.com>
8100
8101         * linux-low.c (resume_status_pending_p): Tweak comment.
8102
8103 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8104
8105         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8106         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8107         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8108         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8109         (srv_amd64_regobj): Add amd64-mpx.o.
8110         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8111         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8112         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8113         * i387-fp.c (num_pl_bnd_register) Added constant.
8114         (num_pl_bnd_cfg_registers) Added constant.
8115         (struct i387_xsave) Added reserved area and MPX fields.
8116         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8117         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8118         function.
8119         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8120         (init_registers_amd64_mpx_linux): Declare new function.
8121         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8122         (x86_64_regmap): Add MPX registers.
8123         (x86_linux_read_description): Add MPX case.
8124         (initialize_low_arch): Initialize MPX targets.
8125
8126 2013-11-18  Tom Tromey  <tromey@redhat.com>
8127
8128         * configure: Rebuild.
8129         * configure.ac: Don't check for stdlib.h.
8130         * gdbreplay.c: Unconditionally include stdlib.h.
8131
8132 2013-11-18  Tom Tromey  <tromey@redhat.com>
8133
8134         * config.in: Rebuild.
8135         * configure: Rebuild.
8136         * configure.ac: Don't use AC_HEADER_DIRENT.
8137
8138 2013-11-18  Tom Tromey  <tromey@redhat.com>
8139
8140         * server.h: Don't check HAVE_STRING_H.
8141         * gdbreplay.c: Don't check HAVE_STRING_H.
8142         * configure: Rebuild.
8143
8144 2013-11-18  Tom Tromey  <tromey@redhat.com>
8145
8146         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8147         LIBGNU.
8148
8149 2013-11-08  Tom Tromey  <tromey@redhat.com>
8150
8151         * configure, config.in: Rebuild.
8152         * configure.ac: Remove unused configury.
8153
8154 2013-11-08  Tom Tromey  <tromey@redhat.com>
8155
8156         * acinclude.m4: Include common.m4, codeset.m4.
8157         * configure, config.in: Rebuild.
8158         * configure.ac: Use GDB_AC_COMMON.
8159
8160 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8161
8162         * linux-s390-low.c (HWCAP_S390_TE): New define.
8163         (s390_arch_setup): Consider the TE field in the HWCAP for
8164         determining 'have_regset_tdb'.
8165
8166 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8167
8168         PR gdb/16014
8169         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8170         call to sizeof.
8171
8172 2013-10-02  Pedro Alves  <palves@redhat.com>
8173
8174         * server.c (process_serial_event): Don't output "GDBserver
8175         exiting" if GDB is connected through stdio.
8176         * target.c (mywait): Likewise, be silent if GDB is connected
8177         through stdio.
8178
8179 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8180
8181         * lynx-low.c (lynx_add_threads_after_attach): New function.
8182         (lynx_attach): Remove call to add_thread.  Add call to
8183         lynx_add_threads_after_attach instead.
8184
8185 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8186
8187         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8188         * config.in, configure: Regenerated.
8189
8190 2013-09-18  Yao Qi  <yao@codesourcery.com>
8191
8192         PR server/15959
8193         * server.c (start_inferior): Clear 'resume_info'.
8194
8195 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8196
8197         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8198         for each register.
8199
8200 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8201
8202         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8203         linux-tile-low.o to srv_tgtobj.
8204
8205 2013-09-16  Will Newton  <will.newton@linaro.org>
8206
8207         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8208         out regs.
8209
8210 2013-09-06  Pedro Alves  <palves@redhat.com>
8211
8212         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8213         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8214         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8215         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8216         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8217         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8218
8219 2013-09-06  Pedro Alves  <palves@redhat.com>
8220
8221         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8222         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8223
8224 2013-09-06  Pedro Alves  <palves@redhat.com>
8225
8226         * linux-amd64-ipa.c: Include tracepoint.h.
8227         * linux-i386-ipa.c: Include tracepoint.h.
8228
8229 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8230
8231         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8232         (ps_get_thread_area): New function.
8233
8234 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8235
8236         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8237         (initialize_low_arch): Call init_registers_crisv32 rather than
8238         init_register_crisv32.
8239
8240 2013-09-05  Pedro Alves  <palves@redhat.com>
8241
8242         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8243         to ...
8244         * hostio.h: ... this new file.
8245         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8246         win32-low.c: Include hostio.h.
8247
8248 2013-09-05  Pedro Alves  <palves@redhat.com>
8249
8250         * server.h (gdb_client_data, handler_func, callback_handler_func)
8251         (delete_file_handler, add_file_handler, append_callback_event)
8252         (delete_callback_event, start_event_loop, initialize_event_loop):
8253         Move to event-loop.h and include it.
8254         * event-loop.h: New file.
8255
8256 2013-09-05  Pedro Alves  <palves@redhat.com>
8257
8258         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8259         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8260         (loaded_dll, unloaded_dll): Move to ...
8261         * dll.h: ... this new file.
8262         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8263
8264 2013-09-05  Pedro Alves  <palves@redhat.com>
8265
8266         * server.h (current_process, get_thread_process, all_processes)
8267         (add_inferior_to_list, for_each_inferior, current_inferior)
8268         (remove_inferior, add_process, remove_process, find_process_pid)
8269         (have_started_inferiors_p, have_attached_inferiors_p)
8270         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8271         (clear_inferiors, find_inferior, find_inferior_id)
8272         (inferior_target_data, set_inferior_target_data)
8273         (inferior_regcache_data, set_inferior_regcache_data): Move to
8274         inferiors.h, and include it.
8275         * inferiors.h: New file.
8276
8277 2013-09-05  Pedro Alves  <palves@redhat.com>
8278
8279         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8280         Move ...
8281         * ax.h: ... here.
8282
8283 2013-09-05  Pedro Alves  <palves@redhat.com>
8284
8285         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8286         tracepoint.h.
8287         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8288         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8289         (handle_tracepoint_general_set, handle_tracepoint_query)
8290         (tracepoint_finished_step, tracepoint_was_hit)
8291         (release_while_stepping_state_list, current_traceframe)
8292         (in_readonly_region, traceframe_read_mem)
8293         (fetch_traceframe_registers, traceframe_read_sdata)
8294         (traceframe_read_info, struct fast_tpoint_collect_status)
8295         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8296         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8297         (supply_fast_tracepoint_registers)
8298         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8299         (ipa_tdesc, claim_trampoline_space)
8300         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8301         (agent_mem_read, agent_get_trace_state_variable_value)
8302         (agent_set_trace_state_variable_value, agent_tsv_read)
8303         (agent_mem_read_string, get_raw_reg_func_addr)
8304         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8305         * tracepoint.h: ... this new file.
8306
8307 2013-09-05  Pedro Alves  <palves@redhat.com>
8308
8309         * server.h (perror_with_name, error, fatal, warning, paddress)
8310         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8311         include it.
8312         * utils.h: New file.
8313
8314 2013-09-05  Pedro Alves  <palves@redhat.com>
8315
8316         * server.h (remote_debug, noack_mode, transport_is_reliable)
8317         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8318         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8319         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8320         (write_enn, initialize_async_io, enable_async_io)
8321         (disable_async_io, check_remote_input_interrupt_request)
8322         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8323         (dead_thread_notify, prepare_resume_reply)
8324         (decode_address_to_semicolon, decode_address, decode_m_packet)
8325         (decode_M_packet, decode_X_packet, decode_xfer_write)
8326         (decode_search_memory_packet, unhexify, hexify)
8327         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8328         (look_up_one_symbol, relocate_instruction)
8329         (monitor_output): Move to remote-utils.h, and include it.
8330         * remote-utils.h: New file.
8331
8332 2013-09-05  Pedro Alves  <palves@redhat.com>
8333
8334         * server.h (_): Delete.
8335
8336 2013-09-02  Pedro Alves  <palves@redhat.com>
8337
8338         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8339         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8340         allocated.
8341         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8342
8343 2013-09-02  Pierre Muller  <muller@sourceware.org>
8344
8345         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8346         or WriteProcessMemory complete successfully and handle
8347         ERROR_PARTIAL_COPY error.
8348
8349 2013-09-02  Pedro Alves  <palves@redhat.com>
8350
8351         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8352         error instead of EIO.
8353
8354 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8355
8356         PR server/15604
8357         * linux-low.c: Include filestuff.h.
8358         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8359         * lynx-low.c: Include filestuff.h.
8360         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8361         * server.c: Include filestuff.h.
8362         (main): Call notice_open_fds.
8363         * spu-low.c: Include filestuff.h.
8364         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8365
8366 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8367
8368         * Makefile.in: Explain why ../target and ../nat are not
8369         listed as include file search paths.
8370         (linux-waitpid.o): New object file rule.
8371         * configure.srv (srv_native_linux_obj): New variable.
8372         Replace all occurrences of linux native object files with
8373         $srv_native_linux_obj.
8374         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8375         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8376         (linux_enable_event_reporting): Remove declaration.
8377         (my_waitpid): Moved to common/linux-waitpid.c.
8378         (linux_wait_for_event): Pass ptid when calling
8379         linux_enable_event_reporting.
8380         (linux_supports_tracefork_flag): Remove.
8381         (linux_enable_event_reporting): Likewise.
8382         (linux_tracefork_grandchild): Remove.
8383         (STACK_SIZE): Moved to common/linux-ptrace.c.
8384         (linux_tracefork_child): Remove.
8385         (linux_test_for_tracefork): Remove.
8386         (linux_look_up_symbols): Call linux_supports_traceclone.
8387         (initialize_low): Remove call to linux_test_for_tracefork.
8388         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8389         common/linux-ptrace.h.
8390         (PTRACE_TYPE_ARG4): Likewise.
8391         Include linux-ptrace.h.
8392
8393 2013-08-21  Pedro Alves  <palves@redhat.com>
8394
8395         * config.in: Renegerate.
8396
8397 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8398
8399         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8400         (SFILES): Remove $(srcdir)/common/target-common.c and
8401         add $(srcdir)/target/waitstatus.c.
8402         (OBS): Remove target-common.o and add waitstatus.o.
8403         (server_h): Remove $(srcdir)/../common/target-common.h and
8404         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8405         and $(srcdir)/../target/waitstatus.h.
8406         (target-common.o): Remove.
8407         (waitstatus.o): New target object file.
8408         * target.h: Do not include target-common.h and
8409         include target/resume.h, target/wait.h and
8410         target/waitstatus.h.
8411
8412 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8413
8414         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8415         to PTRACE_TYPE_ARG3.
8416         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8417         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8418         PTRACE_TYPE_ARG4.
8419         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8420         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8421
8422 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8423             Daniel Jacobowitz  <dan@codesourcery.com>
8424             Yao Qi  <yao@codesourcery.com>
8425
8426         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8427         (mips-linux-watch.o): New rule.
8428         (mips_linux_watch_h): New variable.
8429         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8430         srv_tgtobj.
8431         * linux-mips-low.c: Include mips-linux-watch.h.
8432         (struct arch_process_info, struct arch_lwp_info): New.
8433         (update_watch_registers_callback): New function.
8434         (mips_linux_new_process, mips_linux_new_thread) New functions.
8435         (mips_linux_prepare_to_resume, mips_insert_point): New
8436         functions.
8437         (mips_remove_point, mips_stopped_by_watchpoint): New
8438         functions.
8439         (rsp_bp_type_to_target_hw_bp_type): New function.
8440         (mips_stopped_data_address): New function.
8441         (the_low_target): Add watchpoint support functions.
8442
8443 2013-07-27  Yao Qi  <yao@codesourcery.com>
8444
8445         * i386-low.c: Include break-common.h.
8446         (enum target_hw_bp_type): Remove.
8447
8448 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8449
8450         * Makefile.in (SFILES): /common/target-common.c.
8451         (OBS): Add target-common.o.
8452         (server_h): Add $(srcdir)/../common/target-common.h.
8453         (target-common.o): New target.
8454         * server.c (queue_stop_reply_callback): Free
8455         status string after use.
8456         * target.c (target_waitstatus_to_string): Remove.
8457         * target.h: Include target-common.h.
8458         (resume_kind): Likewise.
8459         (target_waitkind): Likewise.
8460         (target_waitstatus): Likewise.
8461         (TARGET_WNOHANG): Likewise.
8462
8463 2013-07-04  Yao Qi  <yao@codesourcery.com>
8464
8465         * Makefile.in (host_alias): Use @host_noncanonical@.
8466         (target_alias): Use @target_noncanonical@.
8467         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8468         ACX_NONCANONICAL_HOST.
8469         * configure: Regenerated.
8470
8471         Revert:
8472         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8473
8474         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8475         * configure: Rebuild.
8476         * Makefile.in (version_host, version_target): Get from configure.
8477         (version.c): Use $(version_host) and $(version_target).
8478
8479 2013-07-03  Pedro Alves  <palves@redhat.com>
8480
8481         * Makefile.in (config.status): Depend on development.sh.
8482         * acinclude.m4: Include libmcheck.m4.
8483         * configure: Regenerate.
8484
8485 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8486
8487         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8488         attribute inside the parentheses.
8489         (winapi_DebugSetProcessKillOnExit): Ditto.
8490         (winapi_DebugBreakProcess): Ditto.
8491         (winapi_GenerateConsoleCtrlEvent): Ditto.
8492
8493 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8494
8495         * notif.h (notif_event): Add a dummy member to avoid compiler
8496         errors.
8497
8498 2013-07-01  Pedro Alves  <palves@redhat.com>
8499
8500         * hostio.c (HOSTIO_PATH_MAX): Define.
8501         (require_filename, handle_open, handle_unlink, handle_readlink):
8502         Use it.
8503
8504 2013-07-01  Pedro Alves  <palves@redhat.com>
8505
8506         * server.h: Include "pathmax.h".
8507         * linux-low.c: Don't include sys/param.h.
8508         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8509         MAXPATHLEN.
8510         * win32-low.c: Don't include sys/param.h.
8511         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8512
8513 2013-07-01  Pedro Alves  <palves@redhat.com>
8514
8515         * event-loop.c: Don't check HAVE_UNISTD_H before including
8516         <unistd.h>.
8517         * gdbreplay.c: Likewise.
8518         * remote-utils.c: Likewise.
8519         * server.c: Likewise.
8520         * configure.ac: Don't check for unistd.h.
8521         * configure: Regenerate.
8522
8523 2013-06-28  Tom Tromey  <tromey@redhat.com>
8524
8525         * Makefile.in (version.c): Use version.in, not
8526         common/version.in.
8527
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 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8536
8537         Fix trace-status to output user name without trailing colon.
8538         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8539
8540 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8541
8542         Fix trace-status to output proper start-time and stop-time.
8543         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8544         output start time and stop time in hex as gdb expects.
8545
8546 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8547
8548         * tracepoint.c (build_traceframe_info_xml): Output trace state
8549         variables present in the trace buffer.
8550
8551 2013-06-24  Tom Tromey  <tromey@redhat.com>
8552
8553         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8554         create-version.sh.
8555         (version.o): Remove.
8556         * gdbreplay.c: Include version.h.
8557         (version, host_name): Don't declare.
8558         * server.h: Include version.h.
8559         (version, host_name): Don't declare.
8560
8561 2013-06-12  Pedro Alves  <palves@redhat.com>
8562
8563         * linux-x86-low.c (linux_is_elf64): Delete global.
8564         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8565         with local linux_pid_exe_is_elf_64_file use.
8566
8567 2013-06-11  Pedro Alves  <palves@redhat.com>
8568
8569         * linux-low.c (regset_disabled, disable_regset): New functions.
8570         (regsets_fetch_inferior_registers)
8571         (regsets_store_inferior_registers): Use them.
8572         (initialize_regsets_info); Don't allocate the disabled_regsets
8573         array here.
8574         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8575         comment.
8576
8577 2013-06-11  Pedro Alves  <palves@redhat.com>
8578
8579         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8580         xmalloc.
8581
8582 2013-06-11  Pedro Alves  <palves@redhat.com>
8583
8584         * linux-x86-low.c (initialize_low_arch): Call
8585         init_registers_x32_avx_linux.
8586
8587 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8588
8589         Fix compatibility with Android Bionic.
8590         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8591         it is not empty.
8592
8593 2013-06-07  Pedro Alves  <palves@redhat.com>
8594
8595         PR server/14823
8596         * Makefile.in (OBS): Add tdesc.o.
8597         (IPA_OBJS): Add tdesc-ipa.o.
8598         (tdesc-ipa.o): New rule.
8599         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8600         interface.
8601         * linux-low.c (new_inferior): Delete.
8602         (disabled_regsets, num_regsets): Delete.
8603         (linux_add_process): Adjust to set the new per-process
8604         new_inferior flag.
8605         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8606         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8607         was a stop.  When calling arch_setup, switch the current inferior
8608         to the thread that got an event.
8609         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8610         (regsets_fetch_inferior_registers)
8611         (regsets_store_inferior_registers): New regsets_info parameter.
8612         Adjust to use it.
8613         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8614         use it.
8615         (register_addr, fetch_register, store_register): New usrregs_info
8616         parameter.  Adjust to use it.
8617         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8618         parameter regs_info.  Adjust to use it.
8619         (linux_fetch_registers): Get the current inferior's regs_info, and
8620         adjust to use it.
8621         (linux_store_registers): Ditto.
8622         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8623         (initialize_low): Don't initialize the target_regsets here.  Call
8624         initialize_low_arch.
8625         * linux-low.h (target_regsets): Delete declaration.
8626         (struct regsets_info): New.
8627         (struct usrregs_info): New.
8628         (struct regs_info): New.
8629         (struct process_info_private) <new_inferior>: New field.
8630         (struct linux_target_ops): Delete the num_regs, regmap, and
8631         regset_bitmap fields.  New field regs_info.
8632         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8633         * i387-fp.c (num_xmm_registers): Delete.
8634         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8635         calls to new interface.
8636         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8637         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8638         Infer the number of xmm registers from the regcache's target
8639         description.
8640         * i387-fp.h (num_xmm_registers): Delete.
8641         * inferiors.c (add_thread): Don't install the thread's regcache
8642         here.
8643         * proc-service.c (gregset_info): Fetch the current inferior's
8644         regs_info.  Adjust to use it.
8645         * regcache.c: Include tdesc.h.
8646         (register_bytes, reg_defs, num_registers)
8647         (gdbserver_expedite_regs): Delete.
8648         (get_thread_regcache): If the thread doesn't have a regcache yet,
8649         create one, instead of aborting gdbserver.
8650         (regcache_invalidate_one): Rename to ...
8651         (regcache_invalidate_thread): ... this.
8652         (regcache_invalidate_one): New.
8653         (regcache_invalidate): Only invalidate registers of the current
8654         process.
8655         (init_register_cache): Add target_desc parameter, and use it.
8656         (new_register_cache): Ditto.  Assert the target description has a
8657         non zero registers_size.
8658         (regcache_cpy): Add assertions.  Adjust.
8659         (realloc_register_cache, set_register_cache): Delete.
8660         (registers_to_string, registers_from_string): Adjust.
8661         (find_register_by_name, find_regno, find_register_by_number)
8662         (register_cache_size): Add target_desc parameter, and use it.
8663         (free_register_cache_thread, free_register_cache_thread_one)
8664         (regcache_release, register_cache_size): New.
8665         (register_size): Add target_desc parameter, and use it.
8666         (register_data, supply_register, supply_register_zeroed)
8667         (supply_regblock, supply_register_by_name, collect_register)
8668         (collect_register_as_string, collect_register_by_name): Adjust.
8669         * regcache.h (struct target_desc): Forward declare.
8670         (struct regcache) <tdesc>: New field.
8671         (init_register_cache, new_register_cache): Add target_desc
8672         parameter.
8673         (regcache_invalidate_thread): Declare.
8674         (regcache_invalidate_one): Delete declaration.
8675         (regcache_release): Declare.
8676         (find_register_by_number, register_cache_size, register_size)
8677         (find_regno): Add target_desc parameter.
8678         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8679         declarations.
8680         * remote-utils.c: Include tdesc.h.
8681         (outreg, prepare_resume_reply): Adjust.
8682         * server.c: Include tdesc.h.
8683         (gdbserver_xmltarget): Delete declaration.
8684         (get_features_xml, process_serial_event): Adjust.
8685         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8686         declare.
8687         (struct process_info) <tdesc>: New field.
8688         (ipa_tdesc): Declare.
8689         * tdesc.c: New file.
8690         * tdesc.h: New file.
8691         * tracepoint.c: Include tdesc.h.
8692         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8693         (get_context_regcache): Adjust to pass ipa_tdesc down.
8694         (do_action_at_tracepoint): Adjust to get the register cache size
8695         from the context regcache's description.
8696         (traceframe_walk_blocks): Adjust to get the register cache size
8697         from the current trace frame's description.
8698         (traceframe_get_pc): Adjust to get current trace frame's
8699         description and pass it down.
8700         (gdb_collect): Adjust to get the register cache size from the
8701         IPA's description.
8702         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8703         (gdbserver_xmltarget): Delete.
8704         (initialize_low_tracepoint): Set the ipa's target description.
8705         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8706         (initialize_low_tracepoint): Set the ipa's target description.
8707         * linux-x86-low.c: Include tdesc.h.
8708         [__x86_64__] (is_64bit_tdesc): New.
8709         (ps_get_thread_area, x86_get_thread_area): Use it.
8710         (i386_cannot_store_register): Rename to ...
8711         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8712         (i386_cannot_fetch_register): Rename to ...
8713         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8714         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8715         to new interface.
8716         (target_regsets): Rename to ...
8717         (x86_regsets): ... this.
8718         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8719         interface.
8720         (x86_siginfo_fixup): Use is_64bit_tdesc.
8721         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8722         (tdesc_x32_avx_linux, tdesc_x32_linux)
8723         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8724         Declare.
8725         (x86_linux_update_xmltarget): Delete.
8726         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8727         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8728         (AMD64_LINUX_USER64_CS): New.
8729         (x86_linux_read_description): New, based on
8730         x86_linux_update_xmltarget.
8731         (same_process_callback): New.
8732         (x86_arch_setup_process_callback): New.
8733         (x86_linux_update_xmltarget): New.
8734         (x86_regsets_info): New.
8735         (amd64_linux_regs_info): New.
8736         (i386_linux_usrregs_info): New.
8737         (i386_linux_regs_info): New.
8738         (x86_linux_regs_info): New.
8739         (x86_arch_setup): Reimplement.
8740         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8741         (x86_emit_ops): Ditto.
8742         (the_low_target): Adjust.  Install x86_linux_regs_info,
8743         x86_cannot_fetch_register, and x86_cannot_store_register.
8744         (initialize_low_arch): New.
8745         * linux-ia64-low.c (tdesc_ia64): Declare.
8746         (ia64_fetch_register): Adjust.
8747         (ia64_usrregs_info, regs_info): New globals.
8748         (ia64_regs_info): New function.
8749         (the_low_target): Adjust.
8750         (initialize_low_arch): New function.
8751         * linux-sparc-low.c (tdesc_sparc64): Declare.
8752         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8753         Adjust.
8754         (sparc_arch_setup): New function.
8755         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8756         (the_low_target): Adjust.
8757         (initialize_low_arch): New function.
8758         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8759         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8760         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8761         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8762         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8763         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8764         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8765         (tdesc_powerpc_isa205_vsx64l): Declare.
8766         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8767         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8768         (ppc_set_pc, ppc_get_hwcap): Adjust.
8769         (ppc_usrregs_info): Forward declare.
8770         (!__powerpc64__) ppc_regmap_adjusted: New global.
8771         (ppc_arch_setup): Adjust to the current process'es target
8772         description.
8773         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8774         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8775         (ppc_store_evrregset): Adjust.
8776         (target_regsets): Rename to ...
8777         (ppc_regsets): ... this, and make static.
8778         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
8779         (ppc_regs_info): New function.
8780         (the_low_target): Adjust.
8781         (initialize_low_arch): New function.
8782         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8783         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8784         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8785         (tdesc_s390x_linux64v2): Declare.
8786         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8787         (s390_fill_gregset, s390_store_last_break): Adjust.
8788         (target_regsets): Rename to ...
8789         (s390_regsets): ... this, and make static.
8790         (s390_get_pc, s390_set_pc): Adjust.
8791         (s390_get_hwcap): New target_desc parameter, and use it.
8792         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8793         (s390_arch_setup): Adjust to set the current process'es target
8794         description.  Don't adjust the regmap.
8795         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8796         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
8797         (regs_info_3264): New globals.
8798         (s390_regs_info): New function.
8799         (the_low_target): Adjust.
8800         (initialize_low_arch): New function.
8801         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
8802         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
8803         [__mips64] (init_registers_mips_linux)
8804         (init_registers_mips_dsp_linux): Delete defines.
8805         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
8806         (have_dsp): New global.
8807         (mips_read_description): New, based on mips_arch_setup.
8808         (mips_arch_setup): Reimplement.
8809         (get_usrregs_info): New function.
8810         (mips_cannot_fetch_register, mips_cannot_store_register)
8811         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8812         (mips_fill_fpregset, mips_store_fpregset): Adjust.
8813         (target_regsets): Rename to ...
8814         (mips_regsets): ... this, and make static.
8815         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8816         (dsp_regs_info, regs_info): New globals.
8817         (mips_regs_info): New function.
8818         (the_low_target): Adjust.
8819         (initialize_low_arch): New function.
8820         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8821         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8822         Declare.
8823         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8824         (arm_read_description): New, with bits factored from
8825         arm_arch_setup.
8826         (arm_arch_setup): Reimplement.
8827         (target_regsets): Rename to ...
8828         (arm_regsets): ... this, and make static.
8829         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8830         (arm_regs_info): New function.
8831         (the_low_target): Adjust.
8832         (initialize_low_arch): New function.
8833         * linux-m68k-low.c (tdesc_m68k): Declare.
8834         (target_regsets): Rename to ...
8835         (m68k_regsets): ... this, and make static.
8836         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
8837         (m68k_regs_info): New function.
8838         (m68k_arch_setup): New function.
8839         (the_low_target): Adjust.
8840         (initialize_low_arch): New function.
8841         * linux-sh-low.c (tdesc_sharch): Declare.
8842         (target_regsets): Rename to ...
8843         (sh_regsets): ... this, and make static.
8844         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
8845         (sh_regs_info, sh_arch_setup): New functions.
8846         (the_low_target): Adjust.
8847         (initialize_low_arch): New function.
8848         * linux-bfin-low.c (tdesc_bfin): Declare.
8849         (bfin_arch_setup): New function.
8850         (bfin_usrregs_info, regs_info): New globals.
8851         (bfin_regs_info): New function.
8852         (the_low_target): Adjust.
8853         (initialize_low_arch): New function.
8854         * linux-cris-low.c (tdesc_cris): Declare.
8855         (cris_arch_setup): New function.
8856         (cris_usrregs_info, regs_info): New globals.
8857         (cris_regs_info): New function.
8858         (the_low_target): Adjust.
8859         (initialize_low_arch): New function.
8860         * linux-cris-low.c (tdesc_crisv32): Declare.
8861         (cris_arch_setup): New function.
8862         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8863         (cris_regs_info): New function.
8864         (the_low_target): Adjust.
8865         (initialize_low_arch): New function.
8866         * linux-m32r-low.c (tdesc_m32r): Declare.
8867         (m32r_arch_setup): New function.
8868         (m32r_usrregs_info, regs_info): New globals.
8869         (m32r_regs_info): Adjust.
8870         (initialize_low_arch): New function.
8871         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8872         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8873         (tic6x_usrregs_info): Forward declare.
8874         (tic6x_read_description): New function, based on ...
8875         (tic6x_arch_setup): ... this.  Reimplement.
8876         (target_regsets): Rename to ...
8877         (tic6x_regsets): ... this, and make static.
8878         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8879         (tic6x_regs_info): New function.
8880         (the_low_target): Adjust.
8881         (initialize_low_arch): New function.
8882         * linux-xtensa-low.c (tdesc_xtensa): Declare.
8883         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8884         (target_regsets): Rename to ...
8885         (xtensa_regsets): ... this, and make static.
8886         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8887         globals.
8888         (xtensa_arch_setup, xtensa_regs_info): New functions.
8889         (the_low_target): Adjust.
8890         (initialize_low_arch): New function.
8891         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8892         (nios2_arch_setup): Set the current process'es tdesc.
8893         (target_regsets): Rename to ...
8894         (nios2_regsets): ... this.
8895         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8896         (nios2_regs_info): New function.
8897         (the_low_target): Adjust.
8898         (initialize_low_arch): New function.
8899         * linux-aarch64-low.c (tdesc_aarch64): Declare.
8900         (aarch64_arch_setup): Set the current process'es tdesc.
8901         (target_regsets): Rename to ...
8902         (aarch64_regsets): ... this.
8903         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8904         (aarch64_regs_info): New function.
8905         (the_low_target): Adjust.
8906         (initialize_low_arch): New function.
8907         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8908         globals.
8909         (target_regsets): Rename to ...
8910         (tile_regsets): ... this.
8911         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8912         (tile_regs_info): New function.
8913         (tile_arch_setup): Set the current process'es tdesc.
8914         (the_low_target): Adjust.
8915         (initialize_low_arch): New function.
8916         * spu-low.c (tdesc_spu): Declare.
8917         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8918         * win32-arm-low.c (tdesc_arm): Declare.
8919         (arm_arch_setup): New function.
8920         (the_low_target): Install arm_arch_setup instead of
8921         init_registers_arm.
8922         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8923         (init_windows_x86): Rename to ...
8924         (i386_arch_setup): ... this.  Set `win32_tdesc'.
8925         (the_low_target): Adjust.
8926         * win32-low.c (win32_tdesc): New global.
8927         (child_add_thread): Don't create the thread cache here.
8928         (do_initial_child_stuff): Set the new process'es tdesc.
8929         * win32-low.h (struct target_desc): Forward declare.
8930         (win32_tdesc): Declare.
8931         * lynx-i386-low.c (tdesc_i386): Declare global.
8932         (lynx_i386_arch_setup): Set `lynx_tdesc'.
8933         * lynx-low.c (lynx_tdesc): New global.
8934         (lynx_add_process): Set the new process'es tdesc.
8935         * lynx-low.h (struct target_desc): Forward declare.
8936         (lynx_tdesc): Declare global.
8937         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
8938         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
8939         * nto-low.c (nto_tdesc): New global.
8940         (do_attach): Set the new process'es tdesc.
8941         * nto-low.h (struct target_desc): Forward declare.
8942         (nto_tdesc): Declare.
8943         * nto-x86-low.c (tdesc_i386): Declare.
8944         (nto_x86_arch_setup): Set `nto_tdesc'.
8945
8946 2013-06-04  Gary Benson  <gbenson@redhat.com>
8947
8948         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
8949         to qSupported response when appropriate.
8950         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
8951         with nonzero-length annex.
8952         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
8953         arguments supplied in annex.
8954
8955 2013-05-31  Doug Evans  <dje@google.com>
8956
8957         PR server/15594
8958         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
8959         64 bits in 64-cross-32 environment.
8960
8961 2013-05-28  Pedro Alves  <palves@redhat.com>
8962
8963         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
8964         (aarch64-without-fpu.c): Delete rule.
8965         * configure.srv (aarch64*-*-linux*): Remove references to
8966         aarch64-without-fpu.o and aarch64-without-fpu.xml.
8967         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
8968         declaration.
8969
8970 2013-05-24  Pedro Alves  <palves@redhat.com>
8971
8972         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
8973         instead of strchr/decode_address.  Error if the range isn't split
8974         with a ','.  Don't assume there's be a ':' in the action.
8975
8976 2013-05-23  Yao Qi  <yao@codesourcery.com>
8977             Pedro Alves  <palves@redhat.com>
8978
8979         * linux-low.c (lwp_in_step_range): New function.
8980         (linux_wait_1): If the thread was range stepping and stopped
8981         outside the stepping range, report the stop to GDB.  Otherwise,
8982         continue stepping.  Add range stepping debug output.
8983         (linux_set_resume_request): Copy the step range from the resume
8984         request to the lwp.
8985         (linux_supports_range_stepping): New.
8986         (linux_target_ops) <supports_range_stepping>: Set to
8987         linux_supports_range_stepping.
8988         * linux-low.h (struct linux_target_ops)
8989         <supports_range_stepping>: New field.
8990         (struct lwp_info) <step_range_start, step_range_end>: New fields.
8991         * linux-x86-low.c (x86_supports_range_stepping): New.
8992         (the_low_target) <supports_range_stepping>: Set to
8993         x86_supports_range_stepping.
8994         * server.c (handle_v_cont): Handle 'r' action.
8995         (handle_v_requests): Append ";r" if the target supports range
8996         stepping.
8997         * target.h (struct thread_resume) <step_range_start,
8998         step_range_end>: New fields.
8999         (struct target_ops) <supports_range_stepping>:
9000         New field.
9001         (target_supports_range_stepping): New macro.
9002
9003 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9004
9005         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9006         confusion in comment.
9007
9008 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9009
9010         * lynx-low.c (struct process_info_private): New type.
9011         (lynx_add_process): New function.
9012         (lynx_create_inferior, lynx_attach): Replace calls to
9013         add_process by calls to lynx_add_process.
9014         (lynx_resume): If PTID is null, then try using
9015         current_process()->private->last_wait_event_ptid.
9016         Add comments.
9017         (lynx_clear_inferiors): Delete.  The contents of that function
9018         has been inlined in lynx_mourn;
9019         (lynx_wait_1): Save the ptid in the process's private data.
9020         (lynx_mourn): Free the process' private data.  Replace call
9021         to lynx_clear_inferiors by call to clear_inferiors.
9022
9023 2013-05-17  Yao Qi  <yao@codesourcery.com>
9024
9025         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9026         the right place.
9027
9028 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9029
9030         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9031         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9032         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9033         PT_TEXT_END_ADDR guards.  Update comments.
9034         (linux_target_op) <read_offsets>: Conditionally define to
9035         linux_read_offsets if the target is UCLIBC and if it defines
9036         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9037
9038 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9039             Andrew Jenner  <andrew@codesourcery.com>
9040
9041         * Makefile.in (SFILES): Add linux-nios2-low.c.
9042         (clean): Add action to delete nios2-linux.c.
9043         (nios2-linux.c): New rule.
9044         * configure.srv: Add nios2*-*-linux*.
9045         * linux-nios2-low.c: New.
9046
9047 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9048
9049         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9050
9051 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9052
9053         PR gdb/15186
9054         * ax.c (ax_printf): Add fflush.
9055
9056 2013-04-22  Tom Tromey  <tromey@redhat.com>
9057
9058         * Makefile.in (SFILES): Add filestuff.c.
9059         (OBS): Add filestuff.o.
9060         (filestuff.o): New target.
9061         * config.in, configure: Rebuild.
9062         * configure.ac: Check for fdwalk, pipe2.
9063
9064 2013-04-17  Pedro Alves  <palves@redhat.com>
9065
9066         * configure.ac (USE_THREAD_DB): Delete variable.
9067         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9068         Don't AC_SUBST USE_THREAD_DB.
9069         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9070         * config.in, configure: Regenerate.
9071
9072 2013-04-16  Pedro Alves  <palves@redhat.com>
9073
9074         * linux-low.h (struct lwp_info) <thread_known>: Move under
9075         the USE_THREAD_DB #ifdef.
9076
9077 2013-04-16  Pedro Alves  <palves@redhat.com>
9078
9079         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9080         (linux-low.o): Delete rule.
9081         * linux-low.h: Always include "gdb_thread_db.h" instead of
9082         conditionally including thread_db.h.
9083         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9084         HAVE_THREAD_DB_H.
9085
9086 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9087
9088         * Makefile.in (install-only): Fix make install regression.
9089
9090 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9091
9092         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9093         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9094         installation.
9095         * gdbserver.1: Remove.
9096
9097 2013-03-22  Pedro Alves  <palves@redhat.com>
9098
9099         * linux-low.c (handle_extended_wait): Don't call
9100         linux_enable_event_reporting.
9101
9102 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9103
9104         PR build/9098:
9105         * Makefile.in (SHELL): Use @SHELL@.
9106
9107 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9108
9109         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9110         compiler warning.
9111
9112 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9113
9114         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9115         Remove extraneous NULL element.
9116
9117 2013-03-13  Yao Qi  <yao@codesourcery.com>
9118
9119         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9120         'V' block in trace frame.
9121
9122 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9123
9124         * target.h (struct target_ops): Add btrace ops.
9125         (target_supports_btrace): New macro.
9126         (target_enable_btrace): New macro.
9127         (target_disable_btrace): New macro.
9128         (target_read_btrace): New macro.
9129         * gdbthread.h (struct thread_info): Add btrace field.
9130         * server.c: Include btrace-common.h.
9131         (handle_btrace_general_set): New function.
9132         (handle_btrace_enable): New function.
9133         (handle_btrace_disable): New function.
9134         (handle_general_set): Call handle_btrace_general_set.
9135         (handle_qxfer_btrace): New function.
9136         (struct qxfer qxfer_packets[]): Add btrace entry.
9137         * inferiors.c (remove_thread): Disable btrace.
9138         * linux-low: Include linux-btrace.h.
9139         (linux_low_enable_btrace): New function.
9140         (linux_low_read_btrace): New function.
9141         (linux_target_ops): Add btrace ops.
9142         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9143         Add srv_linux_btrace=yes.
9144         (x86_64-*-linux*): Add linux-btrace.o.
9145         Add srv_linux_btrace=yes.
9146         * configure.ac: Define HAVE_LINUX_BTRACE.
9147         * config.in: Regenerated.
9148         * configure: Regenerated.
9149
9150 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9151
9152         * server.c (handle_qxfer): Preserve error message if -3 is
9153         returned.
9154         (qxfer): Document the -3 return value.
9155
9156 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9157
9158         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9159         (linux_btrace_h): New variable.
9160         (linux-btrace.o): New rule.
9161
9162 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9163             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9164
9165         * tracepoint.c (trace_buffer_size): New global.
9166         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9167         (init_trace_buffer): Change to one-argument function. Allocate
9168         trace buffer memory.
9169         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9170         handle QTBuffer:size packet.
9171         (cmd_bigqtbuffer_size): New function.
9172         (initialize_tracepoint): Call init_trace_buffer with
9173         DEFAULT_TRACE_BUFFER_SIZE.
9174         * server.c (handle_query): Add QTBuffer:size in the
9175         supported packets.
9176
9177 2013-03-07  Yao Qi  <yao@codesourcery.com>
9178
9179         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9180         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9181         of -1.
9182         (cmd_qtsp): Adjust condition.  Do post increment.
9183         Set cur_action and cur_step_action back to 0.
9184
9185 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9186
9187         PR server/15236
9188         * linux-low.c (linux_write_memory): Return early success if LEN is
9189         zero.
9190
9191 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9192
9193         * configure.srv: Add x86_64-*-cygwin* as target.
9194
9195 2013-02-28  Tom Tromey  <tromey@redhat.com>
9196
9197         * configure.ac: Invoke AC_SYS_LARGEFILE.
9198         * configure, config.in: Rebuild.
9199
9200 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9201
9202         * win32-low.c: Throughout, fix format strings and casts of
9203         printf-like functions to avoid type related warnings on all
9204         platforms.
9205         (get_child_debug_event): Print dwDebugEventCode as hex since
9206         that's how it's usually documented.
9207
9208 2013-02-28  Yao Qi  <yao@codesourcery.com>
9209
9210         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9211         pulongest.
9212
9213 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9214
9215         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9216         (reg-tilegx32.c): New rule.
9217         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9218         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9219         different register info initializer according to elf class.
9220         (init_registers_tilgx32): New function.  The tilegx32 register info
9221         initializer.
9222         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9223         (tile_store_gregset): Likewise.
9224
9225 2013-02-27  Yao Qi  <yao@codesourcery.com>
9226
9227         * server.c (process_point_options): Print debug message when
9228         debug_threads is true.
9229
9230 2013-02-26  Yao Qi  <yao@codesourcery.com>
9231
9232         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9233
9234 2013-02-19  Pedro Alves  <palves@redhat.com>
9235             Kai Tietz <ktietz@redhat.com>
9236
9237         PR gdb/15161
9238
9239         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9240         instead of strtoul to extract address from packet.
9241         (process_serial_event) <'z'>: Likewise.
9242
9243 2013-02-18  Yao Qi  <yao@codesourcery.com>
9244
9245         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9246
9247 2013-02-14  Pedro Alves  <palves@redhat.com>
9248
9249         Plug memory leak.
9250
9251         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9252         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9253
9254 2013-02-14  Pedro Alves  <palves@redhat.com>
9255
9256         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9257
9258 2013-02-14  Pedro Alves  <palves@redhat.com>
9259
9260         * tracepoint.c (save_string): Delete.
9261         (add_tracepoint_action): Use savestring instead of save_string.
9262
9263 2013-02-12  Pedro Alves  <palves@redhat.com>
9264
9265         * linux-xtensa-low.c: Ditto.
9266         * xtensa-xtregs.c: Ditto.
9267
9268 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9269
9270         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9271         thread_db.
9272
9273 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9274
9275         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9276         aarch64_num_wp_regs and aarch64_num_bp_regs to
9277         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9278
9279 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9280
9281         * linux-aarch64-low.c (ps_get_thread_area): Replace
9282         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9283
9284 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9285             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9286             Nigel Stephens  <nigel.stephens@arm.com>
9287             Yufeng Zhang  <yufeng.zhang@arm.com>
9288
9289         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9290         (aarch64.c, aarch64-without-fpu.c): New targets.
9291         * configure.srv (aarch64*-*-linux*): New.
9292         * linux-aarch64-low.c: New file.
9293
9294 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9295
9296         * linux-low.c (handle_extended_wait, linux_create_inferior)
9297         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9298         (dequeue_one_deferred_signal, linux_resume_one_thread)
9299         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9300         (linux_tracefork_grandchild, linux_test_for_tracefork)
9301         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9302         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9303         where the argument is 0.
9304
9305 2013-01-25  Yao Qi  <yao@codesourcery.com>
9306
9307         * event-loop.c: Include "queue.h".
9308         (gdb_event_p): New typedef.
9309         (struct gdb_event) <next_event>: Remove.
9310         (event_queue): Change to QUEUE(gdb_event_p).
9311         (async_queue_event): Remove.
9312         (gdb_event_xfree): New.
9313         (initialize_event_loop): New.
9314         (process_event): Use API from QUEUE.
9315         (wait_for_event): Likewise.
9316         * server.c (main): Call initialize_event_loop.
9317         * server.h (initialize_event_loop): Declare.
9318
9319 2013-01-18  Yao Qi  <yao@codesourcery.com>
9320
9321         * ax.h (struct eval_agent_expr_context): New.
9322         (gdb_eval_agent_expr): Update declaration.
9323         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9324         TFRAME.  Add new argument CTX.
9325         * server.h (struct eval_agent_expr_context): Declare.
9326         (agent_mem_read, agent_tsv_read): Update declaration.
9327         (agent_mem_read_string): Likewise.
9328         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9329         (add_traceframe_block): Add new argument TPOINT.
9330         Increase TPOINT->traceframe_usage.
9331         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9332         eval_tracepoint_agent_expr.
9333         (condition_true_at_tracepoint): Likewise.
9334         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9335         (agent_mem_read_string, agent_tsv_read): Likewise.
9336
9337 2013-01-16  Yao Qi  <yao@codesourcery.com>
9338
9339         * linux-low.c (linux_resume_one_lwp): Don't check
9340         'lwp->bp_reinsert != 0'.
9341
9342 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9343             Pedro Alves  <palves@redhat.com>
9344
9345         * lynx-low.c (ptrace_request_to_str): Define a temporary
9346         macro and use it to simplify this function's implementation.
9347
9348 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9349
9350         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9351         sets errno.
9352
9353 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9354
9355         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9356
9357 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9358
9359         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9360
9361 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9362
9363         * lynx-low.c (lynx_resume): Use the resume_info parameter
9364         to determine the ptid for the lynx_ptrace call, unless
9365         it is equal to minus_one_ptid, in which case we use the
9366         ptid of the current_inferior.
9367         (lynx_wait_1): After having received a thread create/exit
9368         event, resume the inferior's execution using the signaling
9369         thread's ptid, rather than the old ptid.
9370
9371 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9372
9373         * lynx-low.c (lynx_resume): Delete variable ret.
9374
9375 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9376
9377         * gdbreplay.c (gdbreplay_version): Update copyright year.
9378         * server.c (gdbserver_version): Likewise.
9379
9380 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9381
9382         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9383         new thread.
9384
9385 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9386
9387         * lynx-low.c (ptrace_request_to_str): Add handling for
9388         PTRACE_GETTRACESIG.
9389
9390 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9391
9392         * lynx-low.c (lynx_attach): Delete variable new_process.
9393
9394 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9395
9396         * lynx-low.c (lynx_create_inferior): Delete variable
9397         new_process.
9398
9399 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9400
9401         * lynx-low.c (ptrace_request_to_str): Do not handle
9402         PTRACE_GETTHREADLIST if this macro does not exist.
9403
9404 2012-12-15  Yao Qi  <yao@codesourcery.com>
9405
9406         * Makefile.in (OBS): Add notif.o.
9407         * notif.c, notif.h: New.
9408         * server.c: Include "notif.h".
9409         (struct vstop_notif) <next>: Remove.
9410         <base>: New field.
9411         (queue_stop_reply): Update.
9412         (push_event, send_next_stop_reply): Remove.
9413         (discard_queued_stop_replies): Update.
9414         (notif_stop): New variable.
9415         (handle_v_stopped): Remove.
9416         (handle_v_requests): Don't call handle_v_stopped.  Call
9417         handle_ack_notif instead.
9418         (queue_stop_reply_callback): Call notif_event_enque instead
9419         of queue_stop_reply.
9420         (handle_status): Don't call send_next_stop_reply, call
9421         notif_write_event instead.
9422         (kill_inferior_callback): Likewise.
9423         (detach_or_kill_inferior_callback): Likewise.
9424         (main): Call initialize_notif.
9425         (process_serial_event): Call QUEUE_is_empty.
9426         (handle_target_event): Call notif_push instead of push event.
9427         * server.h (push_event): Remove declaration.
9428
9429 2012-12-10  Tom Tromey  <tromey@redhat.com>
9430
9431         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9432         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9433         macros.
9434         (.c.o): Rewrite.
9435         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9436         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9437         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9438         (amd64-linux-ipa.o, ax.o): Rewrite.
9439         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9440         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9441         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9442         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9443         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9444         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9445         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9446         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9447         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9448         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9449         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9450         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9451         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9452         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9453         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9454         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9455         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9456         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9457         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9458         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9459         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9460         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9461         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9462         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9463         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9464         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9465         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9466         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9467         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9468         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9469         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9470         (reg-tilegx.o): Remove.
9471         (all_object_files): New macro.
9472         Include .deps files.
9473         * aclocal.m4, configure: Rebuild.
9474         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9475         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9476         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9477
9478 2012-12-05  Tom Tromey  <tromey@redhat.com>
9479
9480         PR gdb/14917:
9481         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9482
9483 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9484
9485         * configure.ac: Check for linux/perf_event.h.
9486         * config.in: Regenerated.
9487         * configure: Regenerated.
9488
9489 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9490
9491         * hostio.c (handle_readlink): Decrease buffer size
9492         parameter passed to readlink by one byte.
9493
9494 2012-11-26  Yao Qi  <yao@codesourcery.com>
9495
9496         * configure.ac (build_warnings): Append '-Wempty-body'.
9497         * configure: Regenerated.
9498         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9499         body.
9500
9501 2012-11-15  Pierre Muller  <muller@sourceware.org>
9502
9503         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9504         * config.in: Regenerate.
9505         * configure: Regenerate.
9506         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9507         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9508         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9509         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9510         header.
9511         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9512         instead of <sys/wait.h> header.
9513         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9514
9515 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9516
9517         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9518         (various make rules): Remove -DGDBSERVER
9519
9520 2012-11-09  Yao Qi  <yao@codesourcery.com>
9521
9522         * spu-low.c (current_ptid): Move it to ..
9523         * gdbthread.h: ... here.  New.
9524         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9525         * server.c (myresume, process_serial_event): Likewise.
9526         * thread-db.c (thread_db_find_new_threads): Likewise.
9527         * tracepoint.c (run_inferior_command): Likewise.
9528
9529 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9530
9531         * server.c (handle_search_memory_1): Include access length in
9532         warning message.
9533
9534 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9535
9536         * linux-crisv32-low.c: Fix compile errors.
9537
9538 2012-09-04  Yao Qi  <yao@codesourcery.com>
9539
9540         * tracepoint.c (cmd_qtsv): Adjust debug message.
9541         Don't check CUR_TPOINT.
9542
9543 2012-08-28  Yao Qi  <yao@codesourcery.com>
9544
9545         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9546         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9547         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9548         Remove declarations of xmalloc, xreallloc, xstrdup and
9549         freeargv.
9550         * Makefile.in (libiberty_h): New.
9551         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9552         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9553
9554 2012-08-23  Yao Qi  <yao@codesourcery.com>
9555
9556         * server.h: Remove declaration of 'xsnprintf'.
9557
9558 2012-08-22  Keith Seitz  <keiths@redhat.com>
9559
9560         * server.h: Include build-gnulib-gbserver/config.h.
9561         * gdbreplay.c: Likewise.
9562
9563 2012-08-08  Doug Evans  <dje@google.com>
9564
9565         * Makefile.in (SFILES): Add gdb_vecs.c.
9566         (OBS): Add gdb_vecs.o.
9567         (gdb_vecs_h, host_defs_h): New variables.
9568         (thread-db.o): Add $(gdb_vecs_h) dependency.
9569         (gdb_vecs.o): New rule.
9570         * thread-db.c: #include "gdb_vecs.h".
9571         (thread_db_load_search): Use a vector to iterate over path elements.
9572         Handle text appearing after "$pdir".
9573
9574         * configure.ac: Add check for strstr.
9575         * config.in: Regenerate.
9576         * configure: Regenerate.
9577
9578 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9579
9580         * hostio.c (handle_pread): If pread fails, fall back to attempting
9581         lseek/read.
9582         (handle_pwrite): Likewise for pwrite.
9583
9584 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9585
9586         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9587         between unsupported TYPE and unimplementable ADDR/LEN combination.
9588         (arm_insert_point): Act on new return value.
9589
9590 2012-07-31  Pedro Alves  <palves@redhat.com>
9591
9592         * server.c (process_point_options): Only skip tokens if we find
9593         one that is unrecognized.  Don't treat 'X' specially while
9594         skipping unrecognized tokens.
9595
9596 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9597
9598         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9599         to 4-byte-align HW breakpoint addresses for Thumb.
9600
9601 2012-07-27  Yao Qi  <yao@codesourcery.com>
9602
9603         PR remote/14161.
9604
9605         * server.h: Declare gdb_agent_about_to_close.
9606         * target.c (kill_inferior): Include "agent.h".
9607         New.  Send command 'kill'.
9608         * target.h (kill_inferior): Removed macro.
9609         * tracepoint.c (gdb_agent_about_to_close): New.
9610         (gdb_agent_helper_thread): Handle command 'close'.
9611         Wait endlessly until the inferior stops.
9612         Install gdb_agent_remove_socket to atexit hook.
9613         (agent_socket_name): New static variable.
9614         (gdb_agent_socket_init): Replace local variable 'name' with
9615         'agent_socket_name'.
9616         (gdb_agent_remove_socket): New.
9617
9618 2012-07-27  Yao Qi  <yao@codesourcery.com>
9619
9620         * server.c (process_point_options): Stop at 'X' when parsing.
9621
9622 2012-07-19  Michael Eager  <eager@eagercon.com>
9623
9624         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9625         to hw_execute.
9626         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9627         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9628         hardware breakpoint.
9629
9630 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9631
9632         * gdbserver/linux-low.c (initialize_low): Call
9633         linux_ptrace_init_warnings.
9634
9635 2012-07-02  Doug Evans  <dje@google.com>
9636
9637         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9638         pointer to int.
9639
9640 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9641
9642         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9643         (ax.o): Add it to build rule.
9644         (ax-ipa.o): Ditto.
9645         (OBS): Add format.o.
9646         (IPA_OBS): Add format.o.
9647         * server.c (handle_query): Claim support for breakpoint commands.
9648         (process_point_options): Add command case.
9649         (process_serial_event): Leave running if there are printfs in
9650         effect.
9651         * mem-break.h (any_persistent_commands): Declare.
9652         (add_breakpoint_commands): Declare.
9653         (gdb_no_commands_at_breakpoint): Declare.
9654         (run_breakpoint_commands): Declare.
9655         * mem-break.c (struct point_command_list): New struct.
9656         (struct breakpoint): New field command_list.
9657         (any_persistent_commands): New function.
9658         (add_commands_to_breakpoint): New function.
9659         (add_breakpoint_commands): New function.
9660         (gdb_no_commands_at_breakpoint): New function.
9661         (run_breakpoint_commands): New function.
9662         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9663         locally.
9664         * ax.c: Include format.h.
9665         (ax_printf): New function.
9666         (gdb_eval_agent_expr): Add printf opcode.
9667
9668 2012-06-13  Yao Qi  <yao@codesourcery.com>
9669
9670         * server.c (start_inferior): Remove duplicated writes to fields
9671         'last_resume_kind' and 'last_status' of 'current_inferior'.
9672
9673 2012-06-12  Yao Qi  <yao@codesourcery.com>
9674             Pedro Alves  <palves@redhat.com>
9675
9676         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9677         comment.
9678         * server.c (handle_v_cont): Extend comment.
9679
9680 2012-06-11  Yao Qi  <yao@codesourcery.com>
9681
9682         * linux-low.c (linux_attach): Add 'static'.
9683
9684 2012-06-06  Yao Qi  <yao@codesourcery.com>
9685
9686         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9687
9688 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9689
9690         Fix gcc -flto compilation warning.
9691         * server.c (main): Make variable multi_mode and attach volatile.
9692
9693 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9694
9695         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9696         if the platform doesn't know about it.
9697
9698 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9699
9700         * Makefile.in (SFILES): Add linux-tile-low.c.
9701         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9702         * configure.srv: Handle tilegx-*-linux*.
9703         * linux-tile-low.c: New file.
9704
9705 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9706
9707         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9708
9709 2012-05-24  Pedro Alves  <palves@redhat.com>
9710
9711         PR gdb/7205
9712
9713         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9714
9715 2012-05-24  Pedro Alves  <palves@redhat.com>
9716
9717         PR gdb/7205
9718
9719         Replace target_signal with gdb_signal throughout.
9720
9721 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9722
9723         * linux-low.c (linux_store_registers): Avoid the copying sequence
9724         when no data has been retrieved by ptrace.
9725
9726 2012-05-22  Will Deacon  <will.deacon@arm.com>
9727
9728         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9729         Include asm/ptrace.h.
9730         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9731         already defined.
9732
9733 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9734
9735         * linux-low.c (linux_store_registers): Don't re-retrieve data
9736         with ptrace that has already been obtained from /proc.  Always
9737         copy any data retrieved with ptrace to the buffer supplied.
9738
9739 2012-05-11  Yao Qi  <yao@codesourcery.com>
9740             Pedro Alves  <palves@redhat.com>
9741
9742         * linux-low.c (enum stopping_threads_kind): New.
9743         (stopping_threads): Change type to `enum stopping_threads_kind'.
9744         (handle_extended_wait): If stopping and suspending threads, leave
9745         the new_lwp suspended too.
9746         (linux_wait_for_event): Adjust.
9747         (stop_all_lwps): Set `stopping_threads' to
9748         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9749         whether we're suspending threads or just stopping them.  Assert no
9750         recursion happens.
9751
9752 2012-04-29  Yao Qi  <yao@codesourcery.com>
9753
9754         * server.h: Move some code to ...
9755         * gdbthread.h: ... here.  New.
9756         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9757         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9758         (nto-low.o, win32-low.o): Likewise.
9759         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9760         * regcache.c, remote-utils.c, server.c: Likewise.
9761         * target.c, tracepoint.c, win32-low.c: Likewise.
9762
9763 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9764
9765         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9766         (PTRACE_ARG4_TYPE): Likewise.
9767         (PTRACE_XFER_TYPE): Likewise.
9768         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9769         ptrace to PTRACE_ARG3_TYPE.
9770         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9771         (PTRACE_ARG4_TYPE): Likewise.
9772         (PTRACE_XFER_TYPE): Likewise.
9773         (linux_detach_one_lwp): Cast fourth argument of
9774         ptrace to long then PTRACE_ARG4_TYPE.
9775         (regsets_fetch_inferior_registers): Cast third argument of
9776         ptrace to long then PTRACE_ARG3_TYPE.
9777         (regsets_store_inferior_registers): Likewise.
9778
9779 2012-04-20  Pedro Alves  <palves@redhat.com>
9780
9781         * configure: Regenerate.
9782
9783 2012-04-19  Pedro Alves  <palves@redhat.com>
9784
9785         * Makefile.in (GNULIB_BUILDDIR): New.
9786         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9787         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9788         (all, install-only, uninstall, clean-info, all-lib, clean): No
9789         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9790         (maintainer-clean realclean distclean): Use subdir_do.
9791         (subdir_do): New.
9792         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9793         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9794         * acinclude.m4: Include acx_configure_dir.m4.
9795         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9796         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
9797         ACX_CONFIGURE_DIR.
9798         (GNULIB): New.
9799         (GNULIB_STDINT_H): Adjust.
9800         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
9801         * gdbreplay.c: Include build-gnulib/config.h.
9802         * server.h: Likewise.
9803         * aclocal.m4: Regenerate.
9804         * config.in: Regenerate.
9805         * configure: Regenerate.
9806
9807 2012-04-19  Pedro Alves  <palves@redhat.com>
9808
9809         * Makefile.in (LIBGNU, INCGNU): Adjust.
9810         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9811         (all, install-only, uninstall, clean-info, all-lib, clean)
9812         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9813         * configure.ac: Adjust AC_OUTPUT output.
9814         * aclocal.m4: Regenerate.
9815         * configure: Regenerate.
9816
9817 2012-04-19  Pedro Alves  <palves@redhat.com>
9818
9819         * Makefile.in (generated_files): New.
9820         (server_h): Remove the explicit dependency on config.h, and depend
9821         on $generated_files.
9822
9823 2012-04-19  Pedro Alves  <palves@redhat.com>
9824
9825         * Makefile.in (INCGNU): Add -Ignulib.
9826
9827 2012-04-19  Pedro Alves  <palves@redhat.com>
9828
9829         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9830         (INCGNU): ... this, and spell out -I here.
9831         (GNULIB_LIB): Rename to ...
9832         (LIBGNU): ... this.
9833         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9834
9835 2012-04-19  Pedro Alves  <palves@redhat.com>
9836
9837         * config.in: Regenerate.
9838
9839 2012-04-19  Pedro Alves  <palves@redhat.com>
9840
9841         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
9842         * server.h (memmem): Remove declaration.
9843         * config.in: Regenerate.
9844         * configure: Regenerate.
9845
9846 2012-04-19  Yao Qi  <yao@codesourcery.com>
9847
9848         * Makefile.in (SFILES): Add common/vec.c.
9849         (OBS): Add vec.o.
9850         (vec.o): New rule.
9851
9852 2012-04-19  Yao Qi  <yao@codesourcery.com>
9853
9854         * remote-utils.c (prepare_resume_reply): Replace with macro
9855         target_core_of_thread.
9856         * server.c (handle_qxfer_threads_proper): Likewise.
9857         * target.h (traget_core_of_thread): New macro.
9858
9859 2012-04-18  Pedro Alves  <palves@redhat.com>
9860
9861         * aclocal.m4: Regenerate.
9862         * configure: Regenerate.
9863
9864 2012-04-16  Yao Qi  <yao@codesourcery.com>
9865
9866         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9867         duplicated on address.
9868
9869 2012-04-16  Yao Qi  <yao@codesourcery.com>
9870
9871         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9872         (struct tracepoint_action_ops) <send>: New field.
9873         (m_tracepoint_action_send, r_tracepoint_action_send): New.
9874         (agent_expr_send, x_tracepoint_action_send): New.
9875         (l_tracepoint_action_send): New.
9876         (cmd_qtdp): Download and install tracepoint
9877         according to `use_agent'.
9878         (run_inferior_command): Add one more parameter `len'.
9879         Update callers.
9880         (tracepoint_send_agent): New.
9881         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9882
9883 2012-04-16  Yao Qi  <yao@codesourcery.com>
9884
9885         * tracepoint.c (download_tracepoints): Moved to ...
9886         (cmd_qtstart): ... here.
9887
9888 2012-04-14  Yao Qi  <yao@codesourcery.com>
9889
9890         * tracepoint.c: Include inttypes.h.
9891         (struct collect_memory_action): Use sized types.
9892         (struct tracepoint): Likewise.
9893         (cmd_qtdp, stop_tracing): Update print specifiers.
9894         (cmd_qtp, response_tracepoint): Likewise.
9895         (collect_data_at_tracepoint): Likewise.
9896         (collect_data_at_step): Likewise.
9897
9898 2012-04-14  Yao Qi  <yao@codesourcery.com>
9899
9900         Import gnulib module inttypes.
9901         * aclocal.m4, config.in, configure: Regenerated.
9902
9903 2012-04-14  Yao Qi  <yao@codesourcery.com>
9904
9905         * Makefile.in (maintainer-clean, realclean, distclean): Remove
9906         Makefile and config.status at last.
9907
9908 2012-04-13  Yao Qi  <yao@codesourcery.com>
9909
9910         * tracepoint.c: Include stdint.h unconditionally.
9911
9912 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9913
9914         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9915         on BFD_HAVE_SYS_PROCFS_TYPE.
9916         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9917         * configure: Regenerate.
9918         * config.in: Likewise.
9919
9920 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
9921
9922         * Makefile.in (clean): Also remove x32.c x32-linux.c
9923         x32-avx.c x32-avx-linux.c.
9924         (x32.o): New target.
9925         (x32.c): Likewise.
9926         (x32-linux.o): Likewise.
9927         (x32-linux.c): Likewise.
9928         (x32-avx.o): Likewise.
9929         (x32-avx.c): Likewise.
9930         (x32-avx-linux.o): Likewise.
9931         (x32-avx-linux.c): Likewise.
9932
9933         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
9934         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
9935         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
9936         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
9937         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
9938         i386/x32-avx-linux.xml.
9939
9940         * linux-x86-low.c (init_registers_x32_linux): New prototype.
9941         (init_registers_x32_avx_linux): Likwise.
9942         (x86_linux_update_xmltarget): Call init_registers_x32_linux
9943         or init_registers_x32_avx_linux if linux_is_elf64 is false.
9944
9945 2012-04-13  Pedro Alves  <palves@redhat.com>
9946
9947         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
9948         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
9949         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
9950         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
9951         the sub-make.
9952
9953 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9954
9955         * linux-x86-low.c (compat_x32_clock_t): New.
9956         (compat_x32_siginfo_t): Likewise.
9957         (compat_x32_siginfo_from_siginfo): Likewise.
9958         (siginfo_from_compat_x32_siginfo): Likewise.
9959         (linux_is_elf64): Likewise.
9960         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
9961         and siginfo_from_compat_x32_siginfo for x32.
9962         (x86_arch_setup): Set linux_is_elf64.
9963
9964 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9965
9966         PR gdb/13969
9967         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
9968         e_machine field.
9969         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
9970         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
9971         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
9972         compatible with process.
9973
9974 2012-04-12  Yao Qi  <yao@codesourcery.com>
9975
9976         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
9977         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
9978         (install-only, install-info, clean): Handle sub dir gnulib.
9979         (all-lib, am--refresh): New targets.
9980         (memmem.o): Remove target.
9981         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
9982         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
9983         (AC_REPLACE_FUNCS): Remove memmem.
9984         Invoke gl_INIT and AM_INIT_AUTOMAKE.
9985         (AC_OUTPUT): Generate Makefile in gnulib/.
9986         * aclocal.m4, config.in, configure: Regenerated.
9987
9988 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
9989
9990         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
9991
9992 2012-04-05  Pedro Alves  <palves@redhat.com>
9993
9994         -Werror=strict-aliasing
9995
9996         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
9997         pointer.
9998
9999 2012-04-04  Pedro Alves  <palves@redhat.com>
10000
10001         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10002         (sparc_store_gregset_from_stack, sparc_store_gregset)
10003         (sparc_breakpoint_at): Fix formatting.
10004
10005 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10006
10007         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10008         are available.
10009         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10010         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10011         * config.in: Regenerate.
10012         * configure: Likewise.
10013
10014 2012-03-29  Pedro Alves  <palves@redhat.com>
10015
10016         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10017         Correct ptrace arguments.
10018
10019 2012-03-28  Pedro Alves  <palves@redhat.com>
10020
10021         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10022         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10023         (IA64_FR1_REGNUM): New defines.
10024         (ia64_fetch_register): New.
10025         (the_low_target): Install it.
10026         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10027         field.
10028         * linux-low.c (linux_fetch_registers): Try the
10029         the_low_target.fetch_register hook first.
10030
10031         * linux-arm-low.c (the_low_target): Adjust.
10032         * linux-bfin-low.c (the_low_target): Adjust.
10033         * linux-cris-low.c (the_low_target): Adjust.
10034         * linux-crisv32-low.c (the_low_target): Adjust.
10035         * linux-m32r-low.c (the_low_target): Adjust.
10036         * linux-m68k-low.c (the_low_target): Adjust.
10037         * linux-mips-low.c (the_low_target): Adjust.
10038         * linux-ppc-low.c (the_low_target): Adjust.
10039         * linux-s390-low.c (the_low_target): Adjust.
10040         * linux-sh-low.c (the_low_target): Adjust.
10041         * linux-sparc-low.c (the_low_target): Adjust.
10042         * linux-tic6x-low.c (the_low_target): Adjust.
10043         * linux-x86-low.c (the_low_target): Adjust.
10044         * linux-xtensa-low.c (the_low_target): Adjust.
10045
10046 2012-03-26  Pedro Alves  <palves@redhat.com>
10047
10048         * server.c (handle_qxfer_libraries): Don't bail early if
10049         the_target->qxfer_libraries_svr4 is not NULL.
10050
10051 2012-03-26  Pedro Alves  <palves@redhat.com>
10052
10053         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10054
10055 2012-03-23  Pedro Alves  <palves@redhat.com>
10056
10057         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10058         "library-list-svr4" element's start tag when the the DSO list is
10059         empty.
10060
10061 2012-03-23  Pedro Alves  <palves@redhat.com>
10062
10063         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10064         a variable whose type size is the same as the inferior's pointer
10065         size.
10066
10067 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10068
10069         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10070         struct siginfo.
10071         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10072         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10073         * linux-low.h: Include <signal.h>.
10074         (struct siginfo): Remove forward declaration.
10075         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10076         struct siginfo.
10077
10078 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10079
10080         * .gitignore: Ignore more files.
10081
10082 2012-03-19  Pedro Alves  <palves@redhat.com>
10083             Jan Kratochvil  <jan.kratochvil@redhat.com>
10084
10085         * server.c (cont_thread, general_thread): Add describing comments.
10086         (start_inferior): Clear `cont_thread'.
10087         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10088         of a process.
10089
10090 2012-03-15  Yao Qi  <yao@codesourcery.com>
10091
10092         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10093         handling to ...
10094         (cmd_qtdp): ... here.
10095
10096 2012-03-15  Yao Qi  <yao@codesourcery.com>
10097
10098         * tracepoint.c (struct tracepoint_action_ops): New.
10099         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10100         (m_tracepoint_action_download): New.
10101         (r_tracepoint_action_download): New.
10102         (x_tracepoint_action_download): New.
10103         (l_tracepoint_action_download): New.
10104         (add_tracepoint_action): Install `action->ops' according type.
10105         (download_tracepoint_1): Move code `download' function pointer
10106         of various tracepoint_action_ops.
10107
10108 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10109
10110         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10111         linux_ptrace_attach_warnings.
10112
10113 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10114
10115         * Makefile.in (linux-ptrace.o): New.
10116         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10117         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10118         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10119         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10120         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10121         of these targets.
10122         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10123
10124 2012-03-08  Yao Qi  <yao@codesourcery.com>
10125             Pedro Alves  <palves@redhat.com>
10126
10127         Fix PR server/13392.
10128         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10129         offset of JMP insn.
10130         * tracepoint.c (remove_tracepoint): New.
10131         (cmd_qtdp): Call remove_tracepoint when failed to install.
10132
10133 2012-03-07  Pedro Alves  <palves@redhat.com>
10134
10135         * linux-low.c (get_detach_signal): New.
10136         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10137         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10138         ptrace call.
10139         * server.c (program_signals, program_signals_p): New.
10140         (handle_general_set): Handle QProgramSignals.
10141         * server.h (program_signals, program_signals_p): Declare.
10142
10143 2012-03-05  Pedro Alves  <palves@redhat.com>
10144             Jan Kratochvil  <jan.kratochvil@redhat.com>
10145
10146         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10147         New comment why.
10148
10149 2012-03-03  Yao Qi  <yao@codesourcery.com>
10150
10151         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10152         agent_look_up_symbols.
10153
10154 2012-03-03  Yao Qi  <yao@codesourcery.com>
10155
10156         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10157         (linux-x86-low.o): Likewise.
10158         * server.h: Remove in_process_agent_loaded.
10159         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10160         common/agent.c.
10161         Update callers.
10162
10163 2012-03-03  Yao Qi  <yao@codesourcery.com>
10164
10165         * tracepoint.c (gdb_agent_capability): New global.
10166         (in_process_agent_loaded_ust): Renamed to
10167         `in_process_agent_supports_ust'.
10168         Update callers.
10169         (in_process_agent_supports_ust): Call agent_capability_check.
10170         (clear_installed_tracepoints): Assert that agent supports
10171         agent.
10172
10173 2012-03-03  Yao Qi  <yao@codesourcery.com>
10174
10175         * linux-low.c (linux_supports_agent): New.
10176         (linux_target_ops): Initialize field `supports_agent' with
10177         linux_supports_agent.
10178         * target.h (struct target_ops) <supports_agent>: New.
10179         (target_supports_agent): New macro.
10180         * server.c (handle_general_set): Handle packet 'QAgent'.
10181         (handle_query): Send `QAgent+'.
10182         * Makefile.in (server.o): Depends on agent.h.
10183
10184 2012-03-03  Yao Qi  <yao@codesourcery.com>
10185
10186         * Makefile.in (OBS): Add agent.o.
10187         Add new rule for agent.o.
10188         Track dependence of tracepoint.c on agent.h.
10189         * tracepoint.c (run_inferior_command_1):
10190         (run_inferior_command): Call agent_run_command.
10191         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10192         common/agent.c.
10193         (resume_thread, stop_thread): Likewise.
10194         (gdb_ust_socket_init): Renamed to ...
10195         (gdb_agent_socket_init): ... New.
10196         (gdb_ust_thread): Renamed to ...
10197         (gdb_agent_helper_thread): ... New.
10198         (gdb_ust_init): Move some code to ...
10199         (gdb_agent_init): ... here.  New.
10200         [HAVE_UST]: Call gdb_ust_init.
10201         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10202         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10203         * config.in, configure: Regenerated.
10204
10205 2012-03-02  Pedro Alves  <palves@redhat.com>
10206
10207         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10208         * linux-low.c (struct simple_pid_list): New.
10209         (stopped_pids): New a struct simple_pid_list pointer.
10210         (add_to_pid_list, pull_pid_from_list): New.
10211         (handle_extended_wait): Don't assume the first signal new children
10212         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10213         (linux_wait_for_lwp): Adjust.
10214
10215 2012-03-02  Yao Qi  <yao@codesourcery.com>
10216
10217         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10218         debug log.
10219
10220 2012-03-02  Yao Qi  <yao@codesourcery.com>
10221
10222         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10223         `stop_pc' and `tpoint'.  Update caller.
10224
10225 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10226
10227         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10228         * linux-low.c (use_linux_regsets): New macro.
10229         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10230         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10231         (linux_register_in_regsets): New function.
10232         (usr_fetch_inferior_registers): Skip registers covered by
10233         regsets.
10234         (usr_store_inferior_registers): Likewise.
10235         (usr_fetch_inferior_registers): New macro.
10236         (usr_store_inferior_registers): Likewise.
10237         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10238         (linux_store_registers): Likewise.
10239         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10240         prototype.
10241         (init_registers_mips64_dsp_linux): Likewise.
10242         (init_registers_mips_linux): New macro.
10243         (init_registers_mips_dsp_linux): Likewise.
10244         (mips_dsp_num_regs): Likewise.
10245         (DSP_BASE, DSP_CONTROL): New fallback macros.
10246         (mips_base_regs): New macro.
10247         (mips_regmap): Use it.  Fix the size.
10248         (mips_dsp_regmap): New variable.
10249         (mips_dsp_regset_bitmap): Likewise.
10250         (mips_arch_setup): New function.
10251         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10252         than mips_regmap.
10253         (mips_cannot_store_register): Likewise.
10254         (the_low_target): Update .arch_setup, .num_regs and .regmap
10255         initializers.  Add .regset_bitmap initializer.
10256         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10257         initializer.
10258         * linux-bfin-low.c (the_low_target): Likewise.
10259         * linux-cris-low.c (the_low_target): Likewise.
10260         * linux-crisv32-low.c (the_low_target): Likewise.
10261         * linux-ia64-low.c (the_low_target): Likewise.
10262         * linux-m32r-low.c (the_low_target): Likewise.
10263         * linux-m68k-low.c (the_low_target): Likewise.
10264         * linux-ppc-low.c (the_low_target): Likewise.
10265         * linux-s390-low.c (the_low_target): Likewise.
10266         * linux-sh-low.c (the_low_target): Likewise.
10267         * linux-sparc-low.c (the_low_target): Likewise.
10268         * linux-tic6x-low.c (the_low_target): Likewise.
10269         * linux-x86-low.c (the_low_target): Likewise.
10270         * linux-xtensa-low.c (the_low_target): Likewise.
10271         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10272         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10273         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10274         srv_xmlfiles.
10275         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10276         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10277
10278 2012-02-29  Yao Qi  <yao@codesourcery.com>
10279             Pedro Alves  <palves@redhat.com>
10280
10281         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10282         `step_over_finished' is true.
10283
10284 2012-02-27  Pedro Alves  <palves@redhat.com>
10285
10286         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10287         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10288
10289 2012-02-27  Pedro Alves  <palves@redhat.com>
10290
10291         PR server/9684
10292         * linux-low.c (pid_is_stopped): New.
10293         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10294
10295 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10296
10297         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10298         of conditions.
10299
10300 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10301
10302         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10303
10304 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10305
10306         * server.c (handle_query): Advertise support for target-side
10307         breakpoint condition evaluation.
10308         (process_point_options): New function.
10309         (process_serial_event): When inserting a breakpoint, check for
10310         a target-side condition that should be evaluated.
10311
10312         * mem-break.c: Include regcache.h and ax.h.
10313         (point_cond_list_t): New data structure.
10314         (breakpoint) <cond_list>: New field.
10315         (find_gdb_breakpoint_at): Make non-static.
10316         (delete_gdb_breakpoint_at): Clear any target-side
10317         conditions.
10318         (clear_gdb_breakpoint_conditions): New function.
10319         (add_condition_to_breakpoint): Likewise.
10320         (add_breakpoint_condition): Likewise.
10321         (gdb_condition_true_at_breakpoint): Likewise.
10322         (gdb_breakpoint_here): Return result directly instead
10323         of going through a local variable.
10324
10325         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10326         (clear_gdb_breakpoint_conditions): Likewise.
10327         (add_breakpoint_condition): Likewise.
10328         (gdb_condition_true_at_breakpoint): Likewise.
10329
10330         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10331         (need_step_over_p): Take target-side breakpoint condition into
10332         consideration.
10333
10334 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10335
10336         * server.h: Include tracepoint.h.
10337         (agent_mem_read, agent_get_trace_state_variable_value,
10338         agent_set_trace_state_variable_value,
10339         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10340         get_set_tsv_func_addr): New prototypes.
10341
10342         * ax.h: New include file.
10343         * ax.c: New source file.
10344
10345         * tracepoint.c: Include ax.h.
10346         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10347         agent_expr, eval_result_type): Move to ax.h.
10348         (parse_agent_expr): Rename to ...
10349         (gdb_parse_agent_expr): ... this, make it non-static and move
10350         to ax.h.
10351         (unparse_agent_expr) Rename to ...
10352         (gdb_unparse_agent_expr): ... this, make it non-static and move
10353         to ax.h.
10354         (eval_agent_expr): Rename to ...
10355         (eval_tracepoint_agent_expr): ... this.
10356         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10357         forward declarations.
10358         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10359         (agent_get_trace_state_variable_value): New function.
10360         (agent_set_trace_state_variable_value): New function.
10361         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10362         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10363         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10364         (condition_true_at_tracepoint): Likewise.
10365         (parse_agent_expr): Rename to ...
10366         (gdb_parse_agent_expr): ... this and move to ax.c.
10367         (unparse_agent_expr): Rename to ...
10368         (gdb_unparse_agent_expr): ... this and move to ax.c.
10369         (gdb_agent_op_name): Move to ax.c.
10370         (eval_agent_expr): Rename to ...
10371         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10372         and move to ax.c.
10373         (eval_tracepoint_agent_expr): New function.
10374         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10375         non-static.
10376         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10377         ax.c.
10378         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10379         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10380         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10381         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10382         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10383         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10384         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10385         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10386         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10387         (compile_bytecodes): Remove forward declaration.
10388         (is_goto_target): Move to ax.c.
10389         (compile_bytecodes): Move to ax.c and call
10390         agent_get_trace_state_variable_value (...) and
10391         agent_set_trace_state_variable_value (...).
10392
10393         * Makefile.in: Update ax.c and IPA dependencies.
10394
10395 2012-02-24  Pedro Alves  <palves@redhat.com>
10396
10397         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10398         (cmd_bigqtbuffer_circular): ... this.  Only handle
10399         'QTBuffer:circular:'.
10400         (handle_tracepoint_general_set): Adjust.
10401
10402 2012-02-16  Yao Qi  <yao@codesourcery.com>
10403
10404         * inferiors.c: Move code to ...
10405         * dll.c: .... here.  New.
10406         * server.h: Declare clear_dlls.
10407         * Makefile.in (SFILES): Add dll.c.
10408         (OBS): Add dll.o
10409         (dll.o): New rule.
10410
10411 2012-02-11  Yao Qi  <yao@codesourcery.com>
10412
10413         * server.c: (handle_monitor_command): Add a new parameter
10414         `own_buf'.
10415         (handle_query): Update caller.
10416
10417 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10418
10419         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10420         * configure, config.in: Regenerate.
10421         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10422         is not defined.
10423
10424 2012-02-02  Pedro Alves  <palves@redhat.com>
10425
10426         Try SIGKILL first, then PTRACE_KILL.
10427         * linux-low.c (linux_kill_one_lwp): New.
10428         (linux_kill_one_lwp): Rename to ...
10429         (kill_one_lwp_callback): ... this.  Use the new
10430         linux_kill_one_lwp.
10431
10432 2012-02-02  Pedro Alves  <palves@redhat.com>
10433
10434         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10435         inferior.
10436
10437 2012-01-27  Pedro Alves  <palves@redhat.com>
10438
10439         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10440         (elf_64_file_p): Make static.
10441         (linux_pid_exe_is_elf_64_file): New.
10442         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10443         Delete declarations.
10444         (linux_pid_exe_is_elf_64_file): Declare.
10445         * linux-x86-low.c (x86_arch_setup): Use
10446         linux_pid_exe_is_elf_64_file.
10447
10448 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10449
10450         * linux-low.c (linux_wait_for_event_1): Rename to ...
10451         (linux_wait_for_event): ... here and merge it with former
10452         linux_wait_for_event - new variable wait_ptid, use it.
10453         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10454
10455 2012-01-23  Pedro Alves  <palves@redhat.com>
10456
10457         * server.c (main): Avoid yet another case of infinite loop while
10458         detaching/killing after a longjmp.
10459
10460 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10461
10462         Code cleanup.
10463         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10464
10465 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10466
10467         * hostio.c (handle_readlink): New function.
10468         (handle_vFile): Call it to handle "vFile:readlink" packets.
10469
10470 2012-01-20  Pedro Alves  <palves@redhat.com>
10471             Ulrich Weigand  <ulrich.weigand@linaro.org>
10472
10473         * server.c (handle_v_requests): Only support vAttach and vRun to
10474         start multiple processes when in extended protocol mode.
10475
10476 2012-01-17  Pedro Alves  <palves@redhat.com>
10477
10478         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10479         memalign plus mprotect to allocate the scratch buffer.
10480
10481 2012-01-13  Pedro Alves  <palves@redhat.com>
10482
10483         * server.c (attach_inferior): Clear `cont_thread'.
10484
10485 2012-01-13  Pedro Alves  <palves@redhat.com>
10486
10487         * server.c (main): Avoid infinite loop while detaching/killing
10488         after a longjmp.
10489
10490 2012-01-09  Doug Evans  <dje@google.com>
10491
10492         * server.c (start_inferior): Set last_ptid in --wrapper case.
10493
10494 2012-01-06  Yao Qi  <yao@codesourcery.com>
10495
10496         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10497         defined.
10498         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10499
10500 2012-01-04  Yao Qi  <yao@codesourcery.com>
10501
10502         * tracepoint.c (cmd_qtdp): Print debug message
10503         for static tracepoint.
10504
10505 2012-01-04  Yao Qi  <yao@codesourcery.com>
10506
10507         * tracepoint.c (trace_vdebug): Differentiate debug message
10508         between gdbserver and IPA.
10509
10510 2012-01-03  Yao Qi  <yao@codesourcery.com>
10511
10512         * tracepoint.c (tracepoint_was_hit): Don't collect for
10513         static tracepoint.
10514
10515 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10516
10517         * terminal.h: Reformat copyright header.
10518
10519 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10520
10521         * server.c (gdbserver_version): Update copyright year.
10522         * gdbreplay.c (gdbreplay_version): Likewise.
10523
10524 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10525
10526         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10527
10528         Revert:
10529         2011-12-18  Hui Zhu  <teawater@gmail.com>
10530         * linux-low.c (linux_create_inferior): Save return value to ret.
10531
10532 2011-12-18  Hui Zhu  <teawater@gmail.com>
10533
10534         * linux-low.c (linux_create_inferior): Save return value to ret.
10535
10536 2011-12-16  Doug Evans  <dje@google.com>
10537
10538         * linux-low.c (linux_create_inferior): If stdio connection,
10539         redirect stdin from /dev/null, stdout to stderr.
10540         * remote-utils.c (remote_is_stdio): New static global.
10541         (remote_connection_is_stdio): New function.
10542         (remote_prepare): Handle stdio connection.
10543         (remote_open): Ditto.
10544         (remote_close): Don't close stdin for stdio connections.
10545         (read_prim,write_prim): New functions.  Replace all calls to
10546         read/write to these.
10547         * server.c (main): Watch for "-" argument.  Move call to
10548         remote_prepare before start_inferior.
10549         * server.h (STDIO_CONNECTION_NAME): New macro.
10550         (remote_connection_is_stdio): Declare.
10551
10552         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10553         in debugging output.
10554
10555 2011-12-15  Yao Qi  <yao@codesourcery.com>
10556
10557         * tracepoint.c: Include sys/syscall.h.
10558         (gdb_ust_thread): Remove preprocessor conditional.
10559
10560 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10561
10562         * linux-low.c (linux_detach_one_lwp): Call
10563         the_low_target.prepare_to_resume before detaching.
10564
10565 2011-12-14  Yao Qi  <yao@codesourcery.com>
10566
10567         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10568         of write.
10569
10570 2011-12-14  Yao Qi  <yao@codesourcery.com>
10571
10572         * i386-low.c (i386_low_stopped_data_address): Initialize local
10573         variable `control'.
10574
10575 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10576
10577         PR remote/13492
10578
10579         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10580         DR_CONTROL unless necessary.  Extend comments.
10581         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10582         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10583
10584 2011-12-13  Yao Qi  <yao@codesourcery.com>
10585
10586         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10587         macros.
10588         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10589
10590 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10591
10592         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10593         Print new debug message for such case.
10594
10595 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10596
10597         Fix overlapping memcpy.
10598         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10599         the read_inferior_memory transfer.
10600         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10601         write_inferior_memory transfer.
10602         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10603         read_inferior_memory and write_inferior_memory transfers.
10604         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10605         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10606         Use it for the write_inferior_memory transfer.
10607         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10608         buffers.
10609
10610 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10611
10612         * linux-low.c (fetch_register, store_register): Make code
10613         consistent, fix formatting.
10614
10615 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10616
10617         * linux-low.c (usr_store_inferior_registers): Factor out code
10618         to handle individual registers into...
10619         (store_register): ... this new function.
10620
10621 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10622
10623         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10624         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10625         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10626         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10627         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10628         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10629         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10630         (srv_xmlfiles): Add new XML files.
10631
10632         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10633         and <sys/uio.h>.
10634         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10635         (init_registers_s390_linux32v1): Add prototype.
10636         (init_registers_s390_linux32v2): Likewise.
10637         (init_registers_s390_linux64v1): Likewise.
10638         (init_registers_s390_linux64v2): Likewise.
10639         (init_registers_s390x_linux64v1): Likewise.
10640         (init_registers_s390x_linux64v2): Likewise.
10641         (s390_num_regs): Increment to 52.
10642         (s390_regmap): Add orig_r2 register.
10643         (s390_num_regs_3264): Increment to 68.
10644         (s390_regmap_3264): Add orig_r2 register.
10645         (s390_collect_ptrace_register): Handle orig_r2 register.
10646         (s390_supply_ptrace_register): Likewise.
10647         (s390_fill_last_break): New function.
10648         (s390_store_last_break): Likewise.
10649         (s390_fill_system_call): New function.
10650         (s390_store_system_call): Likewise.
10651         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10652         register sets.
10653         (s390_check_regset): New function.
10654         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10655         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10656         Update target_regsets for available register sets.
10657
10658 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10659             Jan Kratochvil  <jan.kratochvil@redhat.com>
10660
10661         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10662         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10663         New.
10664         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10665         * linux-low.h (struct process_info_private): New member r_debug.
10666         * server.c (handle_qxfer_libraries): Call
10667         the_target->qxfer_libraries_svr4.
10668         (handle_qxfer_libraries_svr4): New function.
10669         (qxfer_packets): New entry "libraries-svr4".
10670         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10671         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10672         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10673         PACKET_qXfer_libraries_svr4.
10674
10675 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10676
10677         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10678         PSW address/mask between 8-byte and 16-byte formats.
10679         (s390_supply_ptrace_register): Likewise.
10680         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10681         basic addressing mode bit.
10682
10683 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10684
10685         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10686
10687 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10688
10689         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10690         (tracing_start_time): New global.
10691         (tracing_stop_time): New global.
10692         (tracing_user_name): New global.
10693         (tracing_notes): New global.
10694         (tracing_stop_note): New global.
10695         (cmd_qtstart): Set traceframe_usage, start_time.
10696         (stop_tracing): Set stop_time.
10697         (cmd_qtstatus): Report additional status.
10698         (cmd_qtp): New function.
10699         (handle_tracepoint_query): Call it.
10700         (cmd_qtnotes): New function.
10701         (handle_tracepoint_general_set): Call it.
10702         (get_timestamp): Rename from tsv_get_timestamp.
10703
10704 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10705             Kwok Cheung Yeung  <kcy@codesourcery.com>
10706
10707         * linux-x86-low.c (small_jump_insn): New.
10708         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10709         trampoline and error message, build a trampoline and issue a small
10710         jump instruction to it.
10711         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10712         trampoline and error message.
10713         (x86_get_min_fast_tracepoint_insn_len): New.
10714         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10715         * linux-low.h (struct linux_target_ops): Add arguments to
10716         install_fast_tracepoint_jump_pad operation, add new operation.
10717         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10718         arguments.
10719         (linux_get_min_fast_tracepoint_insn_len): New function.
10720         (linux_target_op): Add new operation.
10721         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10722         (gdb_trampoline_buffer_end): Ditto.
10723         (gdb_trampoline_buffer_error): Ditto.
10724         (struct ipa_sym_addresses): Add fields for new IPA variables.
10725         (symbol_list): Add entries for new IPA variables.
10726         (struct tracepoint): Add fields to hold the address range of the
10727         trampoline used by the tracepoint.
10728         (trampoline_buffer_head): New static variable.
10729         (trampoline_buffer_tail): Ditto.
10730         (claim_trampoline_space): New function.
10731         (have_fast_tracepoint_trampoline_buffer): New function.
10732         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10733         structure.
10734         (install_fast_tracepoint): Ditto, also add error buffer argument.
10735         (cmd_qtminftpilen): New function.
10736         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10737         (fast_tracepoint_from_trampoline_address): New function.
10738         (fast_tracepoint_collecting): Handle trampoline as part of jump
10739         pad space.
10740         (set_trampoline_buffer_space): New function.
10741         (initialize_tracepoint): Initialize new IPA variables.
10742         * target.h (struct target_ops): Add arguments to
10743         install_fast_tracepoint_jump_pad operation, add new
10744         get_min_fast_tracepoint_insn_len operation.
10745         (target_get_min_fast_tracepoint_insn_len): New.
10746         (install_fast_tracepoint_jump_pad): Add arguments.
10747         * server.h (IPA_BUFSIZ): Define.
10748         * linux-i386-ipa.c: Include extra header files.
10749         (initialize_fast_tracepoint_trampoline_buffer): New function.
10750         (initialize_low_tracepoint): Call it.
10751         * server.h (set_trampoline_buffer_space): Declare.
10752         (claim_trampoline_space): Ditto.
10753         (have_fast_tracepoint_trampoline_buffer): Ditto.
10754
10755 2011-11-14  Yao Qi  <yao@codesourcery.com>
10756
10757         * server.c (handle_query): Handle InstallInTrace for qSupported.
10758         * tracepoint.c (add_tracepoint): Sort list.
10759         (install_tracepoint, download_tracepoint): New.
10760         (cmd_qtdp): Call them to install and download tracepoints.
10761         (sort_tracepoints): Removed.
10762         (cmd_qtstart): Update.
10763
10764 2011-11-14  Yao Qi  <yao@codesourcery.com>
10765
10766         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10767         * mem-break.h: Declare.
10768         * tracepoint.c (cmd_qtstart): Move some code to ...
10769         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10770         New.
10771         (download_tracepoints): Move some code to ...
10772         (download_tracepoint_1): ... here.  New.
10773
10774 2011-11-08  Yao Qi  <yao@codesourcery.com>
10775
10776         * remote-utils.c (relocate_instruction): A comment fix.
10777
10778 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
10779
10780         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
10781         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10782         dr_status_mirror and dr_control_mirror from debug_reg_state.
10783         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10784         (i386_initial_stuff): Remove use of deleted globals.
10785         (i386_get_thread_context, i386_set_thread_context,
10786         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10787         from debug_reg_state.
10788
10789 2011-11-05  Yao Qi  <yao@codesourcery.com>
10790
10791         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10792         address as TPOINT's.
10793
10794 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10795
10796         * tracepoint.c (agent_mem_read_string): New function.
10797         (eval_agent_expr): Call it for tracenz.
10798         * server.c (handle_query): Report support for tracenz.
10799
10800 2011-11-02  Yao Qi  <yao@codesourcery.com>
10801
10802         * tracepoint.c (cmd_qtstart): Remove unused local variables.
10803
10804 2011-11-02  Yao Qi  <yao@codesourcery.com>
10805
10806         * target.h: Fix a typo in comment.
10807
10808 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
10809
10810         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
10811         clobber the breakpoints' shadows with fast tracepoint jumps.
10812         * mem-break.h (check_mem_write): Add `myaddr' parameter.
10813         * target.c (write_inferior_memory): Also pass MYADDR down to
10814         check_mem_write.
10815
10816 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
10817
10818         * configure.ac: Check support for personality routine.
10819         * configure: Regenerate.
10820         * config.in: Likewise.
10821         * linux-low.c: Include <sys/personality.h>.
10822         Define ADDR_NO_RANDOMIZE if necessary.
10823         (linux_create_inferior): Disable address space randomization when
10824         forking inferior, if requested.
10825         (linux_supports_disable_randomization): New function.
10826         (linux_target_ops): Install it.
10827         * server.h (disable_randomization): Declare.
10828         * server.c (disable_randomization): New global variable.
10829         (handle_general_set): Handle QDisableRandomization.
10830         (handle_query): Likewise for qSupported.
10831         (main): Support --disable-randomization and --no-disable-randomization
10832         command line arguments.
10833         * target.h (struct target_ops): Add supports_disable_randomization.
10834         (target_supports_disable_randomization): New macro.
10835
10836 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
10837
10838         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
10839         ifdef check.
10840         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10841         [!PT_GETDSBT] (target_loadmap): New definition.
10842         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
10843         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
10844         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
10845         and PT_GETDSBT to LINUX_LOADMAP.
10846         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10847         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10848
10849 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10850
10851         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10852         (arm_linux_hwbp_cap): New static variable.
10853         (arm_linux_get_hwbp_cap): Replace by ...
10854         (arm_linux_init_hwbp_cap): ... this new function.
10855         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10856         (arm_linux_get_hw_watchpoint_count): Likewise.
10857         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10858         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10859         (arm_prepare_to_resume): Use perror_with_name instead of error.
10860
10861 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10862
10863         * linux-arm-low.c: Include <signal.h>.
10864         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10865         (struct arm_linux_hwbp_cap): New data type.
10866         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10867         (struct arm_linux_hw_breakpoint): New data type.
10868         (MAX_BPTS, MAX_WPTS): Define.
10869         (struct arch_process_info, struct arch_lwp_info): New data types.
10870         (arm_linux_get_hwbp_cap): New function.
10871         (arm_linux_get_hw_breakpoint_count): Likewise.
10872         (arm_linux_get_hw_watchpoint_count): Likewise.
10873         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10874         (arm_hwbp_control_initialize): Likewise.
10875         (arm_hwbp_control_is_enabled): Likewise.
10876         (arm_hwbp_control_is_initialized): Likewise.
10877         (arm_hwbp_control_disable): Likewise.
10878         (arm_linux_hw_breakpoint_equal): Likewise.
10879         (arm_linux_hw_point_initialize): Likewise.
10880         (struct update_registers_data): New data structure.
10881         (update_registers_callback: New function.
10882         (arm_insert_point): Likewise.
10883         (arm_remove_point): Likewise.
10884         (arm_stopped_by_watchpoint): Likewise.
10885         (arm_stopped_data_address): Likewise.
10886         (arm_new_process): Likewise.
10887         (arm_new_thread): Likewise.
10888         (arm_prepare_to_resume): Likewise.
10889         (the_low_target): Register arm_insert_point, arm_remove_point,
10890         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10891         arm_new_thread, and arm_prepare_to_resume.
10892
10893 2011-09-15  Stan Shebs  <stan@codesourcery.com>
10894
10895         * server.h (struct emit_ops): Add compare-goto fields.
10896         * tracepoint.c (gdb_agent_op_sizes): New table.
10897         (emit_eq_goto): New function.
10898         (emit_ne_goto): New function.
10899         (emit_lt_goto): New function.
10900         (emit_le_goto): New function.
10901         (emit_gt_goto): New function.
10902         (emit_ge_goto): New function.
10903         (is_goto_target): New function.
10904         (compile_bytecodes): Recognize special cases of compare-goto
10905         combinations and call specialized emitters for them.
10906         * linux-x86-low.c (amd64_emit_eq_goto): New function.
10907         (amd64_emit_ne_goto): New function.
10908         (amd64_emit_lt_goto): New function.
10909         (amd64_emit_le_goto): New function.
10910         (amd64_emit_gt_goto): New function.
10911         (amd64_emit_ge_goto): New function.
10912         (amd64_emit_ops): Add the new functions.
10913         (i386_emit_eq_goto): New function.
10914         (i386_emit_ne_goto): New function.
10915         (i386_emit_lt_goto): New function.
10916         (i386_emit_le_goto): New function.
10917         (i386_emit_gt_goto): New function.
10918         (i386_emit_ge_goto): New function.
10919         (i386_emit_ops): Add the new functions.
10920
10921 2011-09-08  Stan Shebs  <stan@codesourcery.com>
10922
10923         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10924         (i386_emit_epilogue): Restore %ebx.
10925
10926 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
10927
10928         * server.c (step_thread): Remove definition.
10929         (process_serial_event): Don't handle Hs.
10930         * server.h (step_thread): Remove declaration.
10931         * target.c (set_desired_inferior): Remove use of step_thread.
10932
10933 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10934
10935         * linux-low.c: Include linux-procfs.h.
10936         (linux_attach_lwp_1): Update comments.
10937         (linux_attach): Scan for existing threads when attaching to a
10938         process that is the tgid.
10939         * Makefile.in: Update dependencies.
10940
10941 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10942
10943         * configure.srv: Add linux-procfs.o dependencies.
10944
10945 2011-08-14  Yao Qi  <yao@codesourcery.com>
10946
10947         * target.h (struct target_ops): Fix indent.
10948         * win32-low.c (win32_target_ops): Fix comment.
10949
10950 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
10951             Yao Qi  <yao@codesourcery.com>
10952
10953         * Makefile.in (clean): Remove tic6x-*.c files.
10954         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
10955         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
10956         (tic6x-c64xp-linux.c): Likewise.
10957         * configure.srv: Add support for tic6x-*-uclinux.
10958         * linux-tic6x-low.c: New.
10959         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
10960
10961 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
10962             Yao Qi  <yao@codesourcery.com>
10963
10964         * target.h (struct target_ops): Add read_loadmap.
10965         * linux-low.c (struct target_loadseg): New type.
10966         (struct target_loadmap): New type.
10967         (linux_read_loadmap): New function.
10968         (linux_target_ops): Add linux_read_loadmap.
10969         * server.c (handle_query): Support qXfer:fdpic:read packet.
10970         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
10971         to NULL.
10972
10973 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
10974
10975         * win32-low.c: Include <stdint.h>.
10976
10977 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
10978
10979         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
10980         to the inferior here.
10981         (i386_remove_aligned_watchpoint): Ditto.
10982         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
10983         fit part of the watchpoint in the debug registers.
10984         (i386_update_inferior_debug_regs): New.
10985         (i386_low_insert_watchpoint): Work on a local mirror of the debug
10986         registers, and only update the inferior on success.
10987         (i386_low_remove_watchpoint): Ditto.
10988
10989 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
10990
10991         * linux-low.c (compare_ints, unique, list_threads, show_process,
10992         linux_core_of_thread): Delete.
10993         (linux_target_ops): Change linux_core_of_thread to
10994         linux_common_core_of_thread.
10995         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
10996         * utils.c (malloc_failure): Change type of argument.
10997         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
10998         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
10999         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11000         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11001         (IPA_OBJS): Add common-utils-ipa.o.
11002         (ptid_h, linux_osdata_h): New macros.
11003         (server_h): Add common/common-utils.h, common/xml-utils.h,
11004         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11005         common/ptid.h.
11006         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11007         ptid.o, buffer.o): New rules.
11008         (linux-low.o): Add common/linux-osdata.h as a dependency.
11009         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11010         * configure.ac: Add AC_HEADER_DIRENT check.
11011         * config.in: Regenerate.
11012         * configure: Regenerate.
11013         * remote-utils.c (xml_escape_text): Delete.
11014         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11015         buffer_xml_printf): Move to common/buffer.c.
11016         * server.c (main): Remove call to initialize_inferiors.
11017         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11018         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11019         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11020         internal_error, gdb_assert, gdb_assert_fail): Delete.
11021         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11022         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11023         common/buffer.h.
11024         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11025         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11026         initialize_inferiors): Delete.
11027
11028 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11029
11030         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11031         symbol error.
11032
11033 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11034
11035         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11036         assertion.
11037         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11038
11039 2011-05-26  Yao Qi  <yao@codesourcery.com>
11040
11041         * Makefile.in (thread-db.o): Track dependence to
11042         common/gdb_thread_db.h.
11043         * thread-db.c: include gdb_thread_db.h from right place.
11044
11045 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11046
11047         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11048         __FILE__ and __LINE__ to internal_error.
11049
11050 2011-05-13  Doug Evans  <dje@google.com>
11051
11052         * thread-db.c (try_thread_db_load_from_sdir): New function.
11053         (try_thread_db_load_from_dir): New function.
11054         (thread_db_load_search): Handle $sdir, ignore $pdir.
11055         Remove trying of system directories if search of
11056         libthread-db-search-path fails, that is now done via $sdir.
11057
11058 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11059
11060         * server.c (handle_query): Add EnableDisableTracepoints to the list
11061         of supported features.
11062         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11063         tracepoints.
11064         (cmd_qtenable_disable): New.
11065         (cmd_qtstart): Install tracepoints even if disabled.
11066         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11067         receiving a QTEnable or QTDisable packet.
11068         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11069         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11070         tracepoints.
11071         (gdb_probe): Skip data collection if static tracepoint is disabled.
11072
11073 2011-05-10  Doug Evans  <dje@google.com>
11074
11075         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11076
11077 2011-05-04  Doug Evans  <dje@google.com>
11078
11079         * linux-low.c (linux_join): Skip process lookup.
11080         * spu-low.c (spu_join): Ditto.
11081         * server.c (join_inferiors_callback): Delete.
11082         (process_serial_event): For 'D' packet (detach) call join_inferior
11083         directly.
11084
11085 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11086
11087         * README: Don't mention xscale*-*-linux*.
11088         * configure.srv (xscale*-*-linux*): Don't handle target.
11089
11090 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11091
11092         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11093         casting pointers.
11094         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11095         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11096         (i386_emit_void_call_2): Likewise.
11097
11098 2011-04-26  Yao Qi  <yao@codesourcery.com>
11099
11100         * linux-low.c: Move common macros to linux-ptrace.h.
11101         Include linux-ptrace.h.
11102         * Makefile.in (linux_ptrace_h): New.
11103         (linux-low.o): Depends on linux-ptrace.h.
11104
11105 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11106
11107         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11108         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11109         (remote_prepare): New function with most of the TCP code from ...
11110         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11111         setting transport_is_reliable.
11112         * server.c (run_once): New variable.
11113         (gdbserver_usage): Document it.
11114         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11115         the first run if RUN_ONCE.
11116         * server.h (run_once, remote_prepare): New declarations.
11117
11118 2011-04-19  Tom Tromey  <tromey@redhat.com>
11119
11120         * win32-low.c (handle_load_dll): Remove duplicate "the".
11121
11122 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11123
11124         Remove support for old Cygwin 1.5 versions.
11125         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11126         function to avoid warning.
11127         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11128         warning.
11129
11130 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11131
11132         * gdbserver/server.h (Macro _): Define it if not available.
11133
11134 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11135
11136         * hostio.c (handle_close): Remove unnecessary null test.
11137
11138 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11139
11140         * Makefile.in (maintainer-clean realclean distclean): Remove
11141         "make ...  subdir_do" command.
11142
11143 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11144
11145         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11146
11147         * server.c (handle_v_run): Free alloced buffer on early return.
11148
11149 2011-03-09  Yao Qi  <yao@codesourcery.com>
11150
11151         Revert:
11152         2011-03-04  Yao Qi  <yao@codesourcery.com>
11153
11154         * Makefile.in: Remove GNU make feature --directory.
11155
11156         2011-03-05  Yao Qi  <yao@codesourcery.com>
11157
11158         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11159         (subdir_do): New make target.  Copied from gdb/Makefile.
11160         (maintainer-clean, realclean, distclean, clean): Call corresponding
11161         make targets in common/Makefile.
11162
11163         2011-02-11  Yao Qi  <yao@codesourcery.com>
11164
11165         * configure.ac: Call AC_PROG_RANLIB.
11166         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11167         * configure: Regenerate.
11168
11169 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11170
11171         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11172
11173 2011-03-06  Yao Qi  <yao@codesourcery.com>
11174
11175         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11176
11177 2011-03-05  Yao Qi  <yao@codesourcery.com>
11178
11179         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11180         (subdir_do): New make target.  Copied from gdb/Makefile.
11181         (maintainer-clean, realclean, distclean, clean): Call corresponding
11182         make targets in common/Makefile.
11183
11184 2011-03-04  Yao Qi  <yao@codesourcery.com>
11185
11186         * Makefile.in: Remove GNU make feature --directory.
11187
11188 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11189
11190         * server.c (queue_stop_reply): Call xmalloc not malloc.
11191
11192 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11193
11194         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11195
11196 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11197
11198         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11199         (cmd_qtframe): Ditto.
11200         (cmd_qtbuffer): Ditto.
11201         (cmd_bigqtbuffer): Ditto.
11202
11203         * utils.c (decimal2str): Initialize 'width' to nine, then
11204         don't mess with it.
11205
11206 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11207
11208         * hostio.c (require_data): Free *data, not data.
11209
11210 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11211
11212         * hostio.c (require_data): Use free, not xfree.
11213
11214 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11215
11216         * server.c (handle_query): Discard unused value.
11217
11218         * hostio.c (require_data): Free malloc memory before returning
11219         error.
11220
11221 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11222
11223         * linux-low.c (list_threads): Call closedir for dirent.
11224
11225 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11226
11227         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11228         a case statement falls through.
11229
11230         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11231
11232         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11233         in comparison.
11234
11235 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11236
11237         * utils.c (decimal2str): Eliminate dead code and dead param.
11238         (pulongest): Drop dead param from call to decimal2str.
11239         (plongest): Ditto.
11240
11241 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11242
11243         Revert the following patch (not approved yet):
11244         2011-02-21  Hui Zhu  <teawater@gmail.com>
11245         * tracepoint.c (tp_printf): New function.
11246         (eval_agent_expr): Handle gdb_agent_op_printf.
11247
11248 2011-02-21  Hui Zhu  <teawater@gmail.com>
11249
11250         * tracepoint.c (tp_printf): New function.
11251         (eval_agent_expr): Handle gdb_agent_op_printf.
11252
11253 2011-02-18  Tom Tromey  <tromey@redhat.com>
11254
11255         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11256         (tracepoint.o): Likewise.
11257         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11258         (gdb_agent_op_names): Likewise.
11259
11260 2011-02-18  Tom Tromey  <tromey@redhat.com>
11261
11262         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11263         gdb_agent_op_rot>: New constants.
11264         (gdb_agent_op_names): Add pick and roll.
11265         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11266         cases.
11267
11268 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11269
11270         * aclocal.m4: Regenerated with aclocal-1.11.1.
11271
11272 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11273
11274         * server.c (handle_qxfer_traceframe_info): New.
11275         (qxfer_packets): Register "traceframe-info".
11276         (handle_query): Report support for qXfer:traceframe-info:read+.
11277         * tracepoint.c (match_blocktype): New.
11278         (traceframe_find_block_type): Rename to ...
11279         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11280         and use it.
11281         (traceframe_find_block_type): New, reimplemented on top of
11282         traceframe_walk_blocks.
11283         (build_traceframe_info_xml): New.
11284         (traceframe_read_info): New.
11285         * server.h (traceframe_read_info): Declare.
11286
11287 2011-02-11  Yao Qi  <yao@codesourcery.com>
11288
11289         * configure.ac: Call AC_PROG_RANLIB.
11290         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11291         * configure: Regenerate.
11292
11293 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11294
11295         * server.c (gdb_read_memory): Change return semantics to allow
11296         partial transfers.
11297         (handle_search_memory_1): Adjust.
11298         (process_serial_event) <'m' packet>: Handle partial transfers.
11299         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11300
11301 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11302
11303         * regcache.c (init_register_cache): Initialize
11304         regcache->register_status.
11305         (free_register_cache): Release regcache->register_status.
11306         (regcache_cpy): Copy register_status.
11307         (registers_to_string): Print 'x's for unavailable registers.
11308         (supply_register): Mark the register's status valid or
11309         unavailable, depending on whether a buffer was passed in or not.
11310         (supply_register_zeroed): New.
11311         (supply_regblock): Mark the registers' status valid or
11312         unavailable, depending on whether a buffer was passed in or not.
11313         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11314         (struct regcache): New `register_status' field.
11315         (supply_register_zeroed): Declare.
11316         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11317         supply_register_zeroed, rather than passing a NULL buffer to
11318         supply_register.
11319         * tracepoint.c (fetch_traceframe_registers): Update comment.
11320
11321 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11322
11323         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11324         buffer explicit.
11325
11326 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11327
11328         * server.h (decode_xfer_write): Change prototype.
11329         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11330         and don't extract the annex here.
11331         * server.c (decode_xfer_read): Remove `annex' parameter,
11332         and don't extract the annex here.
11333         (decode_xfer): New.
11334         (struct qxfer): New.
11335         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11336         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11337         (handle_qxfer_statictrace): New functions, abstracted out from
11338         handle_query, and made to use the struct qxfer interface.
11339         (handle_threads_qxfer_proper): Rename to ...
11340         (handle_qxfer_threads_proper): ... this.
11341         (handle_threads_qxfer): Rename to ...
11342         (handle_qxfer_threads): ... this.  Adjust.
11343         (qxfer_packets): New array.
11344         (handle_qxfer): New function.
11345         (handle_query): Use handle_qxfer.
11346
11347 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11348
11349         * gdbreplay.c: Shorten lines of >= 80 columns.
11350         * linux-low.c: Ditto.
11351         * linux-ppc-low.c: Ditto.
11352         * linux-s390-low.c: Ditto.
11353         * linux-sparc-low.c: Ditto.
11354         * linux-x86-low.c: Ditto.
11355         * linux-xtensa-low.c: Ditto.
11356         * mem-break.c: Ditto.
11357         * nto-low.c: Ditto.
11358         * regcache.h: Ditto.
11359         * remote-utils.c: Ditto.
11360         * server.c: Ditto.
11361         * server.h: Ditto.
11362         * thread-db.c: Ditto.
11363         * tracepoint.c: Ditto.
11364         * utils.c: Ditto.
11365         * win32-low.h: Ditto.
11366
11367 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11368
11369         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11370         update.
11371
11372 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11373
11374         * server.c (gdbserver_version): Update copyright year in version
11375         output.
11376         * gdbreplay.c (gdbreplay_version): Ditto.
11377
11378 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11379
11380         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11381         * linux-bfin-low.c: New file.
11382         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11383         PT_DATA_ADDR for BFIN targets.
11384         * Makefile.in (SFILES): Add linux-bfin-low.c.
11385         (clean): Remove reg-bfin.c.
11386         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11387         * README: Mention supported Blackfin targets.
11388
11389 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11390
11391         * .gitignore: New file.
11392
11393 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11394
11395         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11396
11397 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11398
11399         * Makefile.in: Add FLAGS_TO_PASS variable.
11400         (install): Remove dependency of install-only and recursively
11401         invoke make for install-only.
11402
11403 2010-10-04  Doug Evans  <dje@google.com>
11404
11405         * Makefile.in (uninstall): Use $(DESTDIR).
11406
11407 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11408
11409         PR gdb/11842
11410
11411         * linux-x86-low.c (compat_siginfo_from_siginfo)
11412         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11413         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11414         si_code < 0.
11415
11416 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11417
11418         * lynx-i386-low.c: New file.
11419         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11420
11421 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11422
11423         * lynx-low.c (ptrace_request_to_str): Remove handling for
11424         request values that have been removed in LynxOS 5.x.
11425
11426 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11427
11428         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11429         <ptrace.h>
11430
11431 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11432
11433         * configure.ac: Add --enable-inprocess-agent option.
11434         * configure: Rebuilt.
11435
11436 2010-09-06  Yao Qi  <yao@codesourcery.com>
11437
11438         * linux-low.c (linux_kill): Remove unused variable.
11439         (linux_stabilize_threads): Likewise.
11440         * server.c (start_inferior): Likewise.
11441         (queue_stop_reply_callback): Likewise.
11442         * tracepoint.c (do_action_at_tracepoint): Likewise.
11443
11444 2010-09-06  Yao Qi  <yao@codesourcery.com>
11445
11446         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11447         on return.
11448
11449 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11450
11451         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11452
11453 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11454
11455         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11456         "$(IPA_DEPFILES)".
11457
11458 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11459
11460         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11461         gdbserver/lynx-ppc-low.c: New files.
11462         * Makefile.in (lynx_low_h): New variable.
11463         (lynx-low.o, lynx-ppc-low.o): New rules.
11464         * configure.ac: On LynxOS, link with -lnetinet.
11465         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11466         * configure: regenerate.
11467
11468 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11469
11470         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11471         * configure.ac: Add check for vasprintf and vsnprintf.
11472         * configure, config.in: Regenerate.
11473         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11474
11475 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11476
11477         * gdbreplay.c: Move include of alloca.h up, next to include of
11478         malloc.h.
11479         * server.h: Add include of malloc.h.
11480         * mem-break.c: Remove include of malloc.h.
11481         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11482
11483 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11484
11485         * Makefile.in (memmem.o): Build with -Wno-error.
11486
11487 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11488
11489         * utils.c (xsnprintf): Make non-static.
11490         * server.h: Add xsnprintf declaration.
11491         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11492         replace calls to snprintf by calls to xsnprintf throughout.
11493
11494 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11495
11496         * configure.ac: Add configure check for alloca.
11497         * configure, config.in: Regenerate.
11498         * server.h: Include alloca.h if it exists.
11499         * gdbreplay.c: Include alloca.h if it exists.
11500
11501 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11502
11503         * linux-low.c (__SIGRTMIN): Define if not already defined.
11504         (linux_create_inferior): Check for __ANDROID__ rather than
11505         __SIGRTMIN.
11506         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11507         are already deferred.
11508         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11509         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11510         stopped and already has a pending signal to report.
11511         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11512         a pending signal to report or is moving out of a jump pad.
11513         (linux_init_signals): Check for __ANDROID__ rather than
11514         __SIGRTMIN.
11515
11516 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11517
11518         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11519         debug_threads check.  Avoid a linear search when not doing debug
11520         output.
11521
11522 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11523
11524         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11525         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11526         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11527         (process_event): Change local fd's type to gdb_fildes_t.
11528         (create_file_handler): Adjust prototype.
11529         (delete_file_handler): Adjust prototype.
11530         (handle_file_event): Adjust prototype.  Use pfildes.
11531         (create_file_event): Adjsut prototype.
11532         * remote-utils.c (remote_desc, listen_desc): Change type to
11533         gdb_fildes_t.
11534         * server.h: New gdb_fildes_t typedef.
11535         [USE_WIN32API]: Include winsock2.h.
11536         (delete_file_handler, add_file_handler): Adjust prototypes.
11537         (pfildes): Declare.
11538         * utils.c (pfildes): New.
11539
11540 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11541
11542         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11543         * configure: Regenerate.
11544
11545 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11546
11547         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11548         (linux_done_accessing_memory): ... this.
11549         (linux_target_ops): Adjust.
11550         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11551         * nto-low.c (nto_target_ops): Adjust comment.
11552         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11553         * spu-low.c (spu_target_ops): Adjust comment.
11554         * target.h (target_ops): Rename unprepare_to_access_memory field
11555         to done_accessing_memory.
11556         (unprepare_to_access_memory): Rename to ...
11557         (done_accessing_memory): ... this.
11558
11559 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11560
11561         * linux-low.c (linux_prepare_to_access_memory): New.
11562         (linux_unprepare_to_access_memory): New.
11563         (linux_target_ops): Install them.
11564         * server.c (read_memory): Rename to ...
11565         (gdb_read_memory): ... this.  Use
11566         prepare_to_access_memory/prepare_to_access_memory.
11567         (write_memory): Rename to ...
11568         (gdb_write_memory): ... this.  Use
11569         prepare_to_access_memory/prepare_to_access_memory.
11570         (handle_search_memory_1): Adjust.
11571         (process_serial_event): Adjust.
11572         * target.h (struct target_ops): New fields
11573         prepare_to_access_memory and unprepare_to_access_memory.
11574         (prepare_to_access_memory, unprepare_to_access_memory): New.
11575         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11576         prepare_to_access_memory/prepare_to_access_memory.
11577         * nto-low.c (nto_target_ops): Adjust.
11578         * spu-low.c (spu_target_ops): Adjust.
11579         * win32-low.c (win32_target_ops): Adjust.
11580
11581 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11582
11583         * Makefile.in (WARN_CFLAGS): Get it from configure.
11584         (WERROR_CFLAGS): New.
11585         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11586         * configure.ac: Introduce --enable-werror, which adds -Werror to
11587         the compiler command line.  Enabled by default.  Disable with
11588         --disable-werror.  Add -Wdeclaration-after-statement
11589         Wpointer-arith and -Wformat-nonliteral to warning flags.
11590         * configure: Regenerate.
11591
11592 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11593
11594         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11595
11596 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11597
11598         * gdbreplay.c (remote_error): New.
11599         (gdbchar): New.
11600         (expect): Use gdbchar.  Check for error reading from GDB.
11601         Clarify sync error output.
11602         (play): Check for errors writing to GDB.
11603         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11604         * remote-utils.c (getpkt): Check for errors writing to the remote
11605         descriptor.
11606
11607 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11608
11609         * linux-low.c (linux_wait_1): Move non-debugging code out of
11610         `debug_threads' control.
11611
11612 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11613
11614         * linux-low.c (linux_wait_1): Don't set last_status here.
11615         * server.c (push_event, queue_stop_reply_callback): Assert we're
11616         not pushing a TARGET_WAITKIND_IGNORE event.
11617         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11618         (myresume, handle_target_event): Set the thread's last_resume_kind
11619         and last_status from the target returned status.
11620
11621 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11622
11623         PR threads/10729
11624
11625         * linux-x86-low.c (update_debug_registers_callback): New.
11626         (i386_dr_low_set_addr): Use it.
11627         (i386_dr_low_get_addr): New.
11628         (i386_dr_low_set_control): Use update_debug_registers_callback.
11629         (i386_dr_low_get_control): New.
11630         (i386_dr_low_get_status): Adjust.
11631         * linux-low.c (linux_stop_lwp): New.
11632         * linux-low.h (linux_stop_lwp): Declare.
11633
11634         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11635         argument instead of a i386_debug_reg_state.
11636         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11637         a i386_debug_reg_state.
11638         (i386_insert_aligned_watchpoint): Adjust.
11639         (i386_remove_aligned_watchpoint): Adjust.
11640         (i386_low_stopped_data_address): Read the debug registers from the
11641         inferior instead of from the mirrors.
11642         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11643         (i386_dr_low_get_addr): Declare.
11644         (i386_dr_low_get_control): Declare.
11645         (i386_dr_low_get_status): Change prototype.
11646
11647         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11648         (i386_dr_low_get_addr): New.
11649         (i386_dr_low_get_control): New.
11650         (i386_dr_low_get_status): Adjust prototype.  Return
11651         dr_status_mirror.
11652         (i386_initial_stuff): Clear dr_status_mirror and
11653         dr_control_mirror.
11654         (i386_get_thread_context): Adjust.
11655         (i386_set_thread_context): Adjust.
11656         (i386_thread_added): Adjust.
11657
11658 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11659
11660         * linux-low.h (linux_thread_area): Delete declaration.
11661
11662 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11663
11664         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11665         after its termination.
11666
11667 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11668
11669         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11670         (gdb_wants_all_stopped): Delete.
11671         (linux_wait_1): Don't call them.
11672         * server.c (handle_v_cont): Tag all threads as want-stopped.
11673         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11674         stopped as "client-wants-stopped".
11675
11676 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11677
11678         * Makefile.in (signals_h): New.
11679         (server_h): Depend on it.
11680         (server.o): Don't depend on $(signals_def).
11681         (signals.o): Depend on $(signals_def).
11682
11683 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11684
11685         * Makefile.in (signals_def): New.
11686         (server_h): Append include/gdb/signals.h and signals_def.
11687         (server.o): Append signals_def.
11688
11689 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11690
11691         * server.c (handle_target_event): Use target_signal_to_host for
11692         resume_info.sig initialization.
11693         * target.h (struct thread_resume) <sig>: New comment.
11694
11695 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11696
11697         * server.c (handle_query): strcpy() the returned string from paddress()
11698         instead of sprintf().
11699         * utils.c (paddress): Return phex_nz().
11700
11701 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11702
11703         * server.c (handle_v_cont): Call mourn_inferior if process
11704         just exited.
11705         (myresume): Likewise.
11706
11707 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11708
11709         Static tracepoints, and integration with UST.
11710
11711         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11712         * mem-break.c (uninsert_all_breakpoints)
11713         (reinsert_all_breakpoints): New.
11714         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11715         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11716         (gdb_agent_ust_loaded, helper_thread_id)
11717         (gdb_agent_helper_thread_id): New macros.
11718         (struct ipa_sym_addresses): Add addr_ust_loaded,
11719         addr_helper_thread_id, addr_cmd_buf.
11720         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11721         (in_process_agent_loaded_ust): New.
11722         (write_e_ust_not_loaded): New.
11723         (maybe_write_ipa_ust_not_loaded): New.
11724         (struct collect_static_trace_data_action): New.
11725         (enum tracepoint_type) <static_tracepoint>: New.
11726         (struct tracepoint) <handle>: Mention static tracepoints.
11727         (struct static_tracepoint_ctx): New.
11728         (CMD_BUF_SIZE): New.
11729         (add_tracepoint_action): Handle static tracepoint actions.
11730         (unprobe_marker_at): New.
11731         (clear_installed_tracepoints): Handle static tracepoints.
11732         (cmd_qtdp): Handle static tracepoints.
11733         (probe_marker_at): New.
11734         (cmd_qtstart): Handle static tracepoints.
11735         (response_tracepoint): Handle static tracepoints.
11736         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11737         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11738         (get_context_regcache): Handle static tracepoints.
11739         (do_action_at_tracepoint): Handle static tracepoint actions.
11740         (traceframe_find_block_type): Handle static trace data blocks.
11741         (traceframe_read_sdata): New.
11742         (download_tracepoints): Download static tracepoint actions.
11743         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11744         (GDB_PROBE_NAME): New.
11745         (ust_ops): New.
11746         (GET_UST_SYM): New.
11747         (USTF): New.
11748         (dlsym_ust): New.
11749         (ust_marker_to_static_tracepoint): New.
11750         (gdb_probe): New.
11751         (collect_ust_data_at_tracepoint): New.
11752         (gdb_ust_probe): New.
11753         (UNIX_PATH_MAX, SOCK_DIR): New.
11754         (gdb_ust_connect_sync_socket): New.
11755         (resume_thread, stop_thread): New.
11756         (run_inferior_command): New.
11757         (init_named_socket): New.
11758         (gdb_ust_socket_init): New.
11759         (cstr_to_hexstr): New.
11760         (next_st): New.
11761         (first_marker, next_marker): New.
11762         (response_ust_marker): New.
11763         (cmd_qtfstm, cmd_qtsstm): New.
11764         (unprobe_marker_at, probe_marker_at): New.
11765         (cmd_qtstmat, gdb_ust_thread): New.
11766         (gdb_ust_init): New.
11767         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11768         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11769         (ST_REGENTRY): New.
11770         (x86_64_st_collect_regmap): New.
11771         (X86_64_NUM_ST_COLLECT_GREGS): New.
11772         (AMD64_RIP_REGNUM): New.
11773         (supply_static_tracepoint_registers): New.
11774         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11775         (ST_REGENTRY): New.
11776         (i386_st_collect_regmap): New.
11777         (i386_NUM_ST_COLLECT_GREGS): New.
11778         (supply_static_tracepoint_registers): New.
11779         * server.c (handle_query): Handle qXfer:statictrace:read.
11780         <qSupported>: Report support for StaticTracepoints, and
11781         qXfer:statictrace:read features.
11782         * server.h (traceframe_read_sdata)
11783         (supply_static_tracepoint_registers): Declare.
11784         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11785         (unpack_varlen_hex): Include in IPA build.
11786         * Makefile.in (ustlibs, ustinc): New.
11787         (IPA_OBJS): Add remote-utils-ipa.o.
11788         ($(IPA_LIB)): Link -ldl and -lpthread.
11789         (UST_CFLAGS): New.
11790         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11791         * config.in, configure: Regenerate.
11792
11793 2010-06-20  Ian Lance Taylor  <iant@google.com>
11794             Pedro Alves  <pedro@codesourcery.com>
11795
11796         * linux-x86-low.c (always_true): Delete.
11797         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
11798         trying to fool the compiler with always_true.
11799
11800 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
11801
11802         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
11803         conditions in gdbserver.
11804
11805 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
11806
11807         * spu-low.c (spu_read_memory): Wrap around local store limit.
11808         (spu_write_memory): Likewise.
11809
11810 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
11811
11812         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11813         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11814         LONGEST uses.
11815         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11816         uses.
11817         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11818         uses with LONGEST uses.
11819
11820 2010-06-14  Stan Shebs  <stan@codesourcery.com>
11821             Pedro Alves  <pedro@codesourcery.com>
11822
11823         Bytecode compiler.
11824
11825         * linux-x86-low.c: Include limits.h.
11826         (add_insns): New.
11827         (always_true): New.
11828         (EMIT_ASM): New.
11829         (EMIT_ASM32): New.
11830         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11831         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
11832         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
11833         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
11834         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
11835         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
11836         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
11837         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
11838         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
11839         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11840         (amd64_emit_void_call_2): New.
11841         (amd64_emit_ops): New.
11842         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
11843         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
11844         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
11845         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11846         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11847         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11848         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11849         (i386_emit_call, i386_emit_reg, i386_emit_pop)
11850         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11851         (i386_emit_stack_adjust, i386_emit_int_call_1)
11852         (i386_emit_void_call_2): New.
11853         (i386_emit_ops): New.
11854         (x86_emit_ops): New.
11855         (the_low_target): Install x86_emit_ops.
11856         * server.h (struct emit_ops): New.
11857         (get_raw_reg_func_addr): Declare.
11858         (current_insn_ptr, emit_error): Declare.
11859         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11860         (set_trace_state_variable_value): New defines.
11861         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11862         addr_get_trace_state_variable_value and
11863         addr_set_trace_state_variable_value.
11864         (symbol_list): New fields for get_raw_reg,
11865         get_trace_state_variable_value and set_trace_state_variable_value.
11866         (condfn): New typedef.
11867         (struct tracepoint): New field `compiled_cond'.
11868         (do_action_at_tracepoint): Clear compiled_cond.
11869         (get_trace_state_variable_value, set_trace_state_variable_value):
11870         Export in the IPA.
11871         (condition_true_at_tracepoint): If there's a compiled condition,
11872         run that.
11873         (current_insn_ptr, emit_error): New globals.
11874         (struct bytecode_address): New.
11875         (get_raw_reg_func_addr): New.
11876         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11877         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11878         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11879         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11880         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11881         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11882         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11883         (compile_tracepoint_condition, compile_bytecodes): New.
11884         * target.h (emit_ops): Forward declare.
11885         (struct target_ops): New field emit_ops.
11886         (target_emit_ops): New.
11887         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11888         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11889         * linux-low.c (linux_emit_ops): New.
11890         (linux_target_ops): Install it.
11891         * linux-low.h (struct linux_target_ops): New field emit_ops.
11892
11893 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
11894
11895         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11896         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11897
11898 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11899             Stan Shebs  <stan@codesourcery.com>
11900
11901         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11902         (all): Depend on $(extra_libraries).
11903         (install-only): Install the IPA.
11904         (IPA_OBJS, IPA_LIB): New.
11905         (clean): Remove the IPA lib.
11906         (IPAGENT_CFLAGS): New.
11907         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11908         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11909         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11910         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11911         * configure.ac: Check for atomic builtins support in the compiler.
11912         (IPA_DEPFILES, extra_libraries): Define.
11913         * configure.srv (ipa_obj): Add description.
11914         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11915         (i[34567]86-*-linux*): Set ipa_obj.
11916         (x86_64-*-linux*): Set ipa_obj.
11917         * linux-low.c (stabilizing_threads): New.
11918         (supports_fast_tracepoints): New.
11919         (linux_detach): Stabilize threads before detaching.
11920         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
11921         the lwp is either not stabilizing, or is moving out of a jump pad.
11922         (linux_fast_tracepoint_collecting): New.
11923         (maybe_move_out_of_jump_pad): New.
11924         (enqueue_one_deferred_signal): New.
11925         (dequeue_one_deferred_signal): New.
11926         (linux_wait_for_event_1): If moving out of a jump pad, defer
11927         pending signals to later.
11928         (linux_stabilize_threads): New.
11929         (linux_wait_1): Check if threads need moving out of jump pads, and
11930         do it if so.
11931         (stuck_in_jump_pad_callback): New.
11932         (move_out_of_jump_pad_callback): New.
11933         (lwp_running): New.
11934         (linux_resume_one_lwp): Handle moving out of jump pads.
11935         (linux_set_resume_request): Dequeue deferred signals.
11936         (need_step_over_p): Also step over fast tracepoint jumps.
11937         (start_step_over): Also uninsert fast tracepoint jumps.
11938         (finish_step_over): Also reinsert fast tracepoint jumps.
11939         (linux_install_fast_tracepoint_jump): New.
11940         (linux_target_ops): Install linux_stabilize_threads and
11941         linux_install_fast_tracepoint_jump_pad.
11942         * linux-low.h (linux_target_ops) <get_thread_area,
11943         install_fast_tracepoint_jump_pad>: New fields.
11944         (struct lwp_info) <collecting_fast_tracepoint,
11945         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
11946         (linux_get_thread_area): Declare.
11947         * linux-x86-low.c (jump_insn): New.
11948         (x86_get_thread_area): New.
11949         (append_insns): New.
11950         (push_opcode): New.
11951         (amd64_install_fast_tracepoint_jump_pad): New.
11952         (i386_install_fast_tracepoint_jump_pad): New.
11953         (x86_install_fast_tracepoint_jump_pad): New.
11954         (the_low_target): Install x86_get_thread_area and
11955         x86_install_fast_tracepoint_jump_pad.
11956         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
11957         (struct fast_tracepoint_jump): New.
11958         (fast_tracepoint_jump_insn): New.
11959         (fast_tracepoint_jump_shadow): New.
11960         (find_fast_tracepoint_jump_at): New.
11961         (fast_tracepoint_jump_here): New.
11962         (delete_fast_tracepoint_jump): New.
11963         (set_fast_tracepoint_jump): New.
11964         (uninsert_fast_tracepoint_jumps_at): New.
11965         (reinsert_fast_tracepoint_jumps_at): New.
11966         (set_breakpoint_at): Use write_inferior_memory.
11967         (uninsert_raw_breakpoint): Use write_inferior_memory.
11968         (check_mem_read): Mask out fast tracepoint jumps.
11969         (check_mem_write): Mask out fast tracepoint jumps.
11970         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
11971         (set_fast_tracepoint_jump): Declare.
11972         (delete_fast_tracepoint_jump)
11973         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
11974         (reinsert_fast_tracepoint_jumps_at): Declare.
11975         * regcache.c: Don't compile many functions when building the
11976         in-process agent library.
11977         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
11978         the register buffer in the heap.
11979         (free_register_cache): If the register buffer isn't owned by the
11980         regcache, don't free it.
11981         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
11982         pre-existing register caches.
11983         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
11984         type.
11985         (convert_ascii_to_int): : Constify `from' parameter type.
11986         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
11987         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
11988         the needed buffer in-place.
11989         (relocate_instruction): New.
11990         * server.c (handle_query) <qSymbols>: If the target supports
11991         tracepoints, give it a chance of looking up symbols.  Report
11992         support for fast tracepoints.
11993         (handle_status): Stabilize threads.
11994         (process_serial_event): Adjust.
11995         * server.h (struct fast_tracepoint_jump): Forward declare.
11996         (struct process_info) <fast_tracepoint_jumps>: New field.
11997         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
11998         (decode_X_packet, decode_M_packet): Adjust.
11999         (relocate_instruction): Declare.
12000         (in_process_agent_loaded): Declare.
12001         (tracepoint_look_up_symbols): Declare.
12002         (struct fast_tpoint_collect_status): Declare.
12003         (fast_tracepoint_collecting): Declare.
12004         (force_unlock_trace_buffer): Declare.
12005         (handle_tracepoint_bkpts): Declare.
12006         (initialize_low_tracepoint)
12007         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12008         * target.h (struct target_ops) <stabilize_threads,
12009         install_fast_tracepoint_jump_pad>: New fields.
12010         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12011         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12012         [HAVE_STDINT_H]: Include stdint.h.
12013         (trace_debug_1): Rename to ...
12014         (trace_vdebug): ... this.
12015         (trace_debug): Rename to ...
12016         (trace_debug_1): ... this.  Add `level' parameter.
12017         (trace_debug): New.
12018         (ATTR_USED, ATTR_NOINLINE): New.
12019         (IP_AGENT_EXPORT): New.
12020         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12021         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12022         (about_to_request_buffer_space, trace_buffer_is_full)
12023         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12024         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12025         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12026         (traceframe_write_count, traceframes_created)
12027         (trace_state_variables)
12028         New renaming defines.
12029         (struct ipa_sym_addresses): New.
12030         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12031         (symbol_list): New.
12032         (ipa_sym_addrs): New.
12033         (all_tracepoint_symbols_looked_up): New.
12034         (in_process_agent_loaded): New.
12035         (write_e_ipa_not_loaded): New.
12036         (maybe_write_ipa_not_loaded): New.
12037         (tracepoint_look_up_symbols): New.
12038         (debug_threads) [IN_PROCESS_AGENT]: New.
12039         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12040         (UNKNOWN_SIDE_EFFECTS): New.
12041         (stop_tracing): New.
12042         (flush_trace_buffer): New.
12043         (stop_tracing_bkpt): New.
12044         (flush_trace_buffer_bkpt): New.
12045         (read_inferior_integer): New.
12046         (read_inferior_uinteger): New.
12047         (read_inferior_data_pointer): New.
12048         (write_inferior_data_pointer): New.
12049         (write_inferior_integer): New.
12050         (write_inferior_uinteger): New.
12051         (struct collect_static_trace_data_action): Delete.
12052         (enum tracepoint_type): New.
12053         (struct tracepoint) <type>: New field `type'.
12054         <actions_str, step_actions, step_actions_str>: Only include in
12055         GDBserver.
12056         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12057         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12058         (tracepoints): Use IP_AGENT_EXPORT.
12059         (last_tracepoint): Don't include in the IPA.
12060         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12061         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12062         (alloced_trace_state_variables): New.
12063         (trace_state_variables): Use IP_AGENT_EXPORT.
12064         (traceframe_t): Delete unused variable.
12065         (circular_trace_buffer): Don't include in the IPA.
12066         (trace_buffer_start): Delete.
12067         (struct trace_buffer_control): New.
12068         (trace_buffer_free): Delete.
12069         (struct ipa_trace_buffer_control): New.
12070         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12071         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12072         New.
12073         (trace_buffer_ctrl): New.
12074         (TRACE_BUFFER_CTRL_CURR): New.
12075         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12076         Reimplement as macros.
12077         (trace_buffer_wrap): Delete.
12078         (traceframe_write_count, traceframe_read_count)
12079         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12080         (struct tracepoint_hit_ctx) <type>: New field.
12081         (struct fast_tracepoint_ctx): New.
12082         (memory_barrier): New.
12083         (cmpxchg): New.
12084         (record_tracepoint_error): Update atomically in the IPA.
12085         (clear_inferior_trace_buffer): New.
12086         (about_to_request_buffer_space): New.
12087         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12088         updating the same buffer.
12089         (add_tracepoint): Default the tracepoint's type to trap
12090         tracepoint, and orig_size to -1.
12091         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12092         internal variables.
12093         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12094         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12095         (cmd_qtdp): Handle fast tracepoints.
12096         (cmd_qtdv): Adjust.
12097         (max_jump_pad_size): New.
12098         (gdb_jump_pad_head): New.
12099         (get_jump_space_head): New.
12100         (claim_jump_space): New.
12101         (sort_tracepoints): New.
12102         (MAX_JUMP_SIZE): New.
12103         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12104         IPA.
12105         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12106         support.  Upload fast traceframes, and delete internal IPA
12107         breakpoints.
12108         (stop_tracing_handler): New.
12109         (flush_trace_buffer_handler): New.
12110         (cmd_qtstop): Upload fast tracepoints.
12111         (response_tracepoint): Handle fast tracepoints.
12112         (tracepoint_finished_step): Upload fast traceframes.  Set the
12113         tracepoint hit context's tracepoint type.
12114         (handle_tracepoint_bkpts): New.
12115         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12116         type.  Add comment about fast tracepoints.
12117         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12118         non-existing action_str field.
12119         (get_context_regcache): Handle fast tracepoints.
12120         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12121         to the regcache.
12122         (fast_tracepoint_from_jump_pad_address): New.
12123         (fast_tracepoint_from_ipa_tpoint_address): New.
12124         (collecting_t): New.
12125         (force_unlock_trace_buffer): New.
12126         (fast_tracepoint_collecting): New.
12127         (collecting): New.
12128         (gdb_collect): New.
12129         (write_inferior_data_ptr): New.
12130         (target_tp_heap): New.
12131         (target_malloc): New.
12132         (download_agent_expr): New.
12133         (UALIGN): New.
12134         (download_tracepoints): New.
12135         (download_trace_state_variables): New.
12136         (upload_fast_traceframes): New.
12137         (IPA_FIRST_TRACEFRAME): New.
12138         (IPA_NEXT_TRACEFRAME_1): New.
12139         (IPA_NEXT_TRACEFRAME): New.
12140         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12141         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12142         (gdb_jump_pad_buffer_end): New.
12143         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12144         (initialize_tracepoint): Adjust.
12145         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12146         buffer.  Initialize the low module.
12147         * utils.c (PREFIX, TOOLNAME): New.
12148         (malloc_failure): Use PREFIX.
12149         (error): In the IPA, an error causes an exit.
12150         (fatal, warning): Use PREFIX.
12151         (internal_error): Use TOOLNAME.
12152         (NUMCELLS): Increase to 10.
12153         * configure, config.in: Regenerate.
12154
12155 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12156
12157         * server.c (handle_query) <qSupported>: Do two passes over the
12158         qSupported string to avoid nesting strtok.
12159
12160 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12161
12162         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12163         (CDEPS): New.
12164         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12165         -Wl,--dynamic-list.
12166         * configure: Regenerate.
12167         * proc-service.list: New.
12168
12169 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12170
12171         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12172         New comment.
12173
12174 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12175
12176         * gdbreplay.c (remote_open): Check error return from socket() call by
12177         its equality to -1 not by it being negative.
12178         * remote-utils.c (remote_open): Likewise.
12179
12180 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12181
12182         * config.h: Regenerate.
12183
12184 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12185
12186         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12187         doesn't provide PTRACE_GET_THREAD_AREA.
12188
12189 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12190
12191         * linux-m68k-low.c: Include <asm/ptrace.h>
12192         (ps_get_thread_area): Implement.
12193
12194 2010-05-03  Doug Evans  <dje@google.com>
12195
12196         * event-loop.c (struct callback_event): New struct.
12197         (callback_list): New global.
12198         (append_callback_event, delete_callback_event): New functions.
12199         (process_callback): New function.
12200         (start_event_loop): Call it.
12201         * remote-utils.c (NOT_SCHEDULED): Define.
12202         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12203         moved out of readchar.
12204         (readchar): Rewrite.  Call reschedule before returning.
12205         (reset_readchar): New function.
12206         (remote_close): Call it.
12207         (process_remaining, reschedule): New functions.
12208         * server.h (callback_handler_func): New typedef.
12209         (append_callback_event, delete_callback_event): Declare.
12210
12211 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12212
12213         * proc-service.c (ps_pglobal_lookup): Use
12214         thread_db_look_up_one_symbol.
12215         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12216         parameter.  Use it instead of all_symbols_looked_up.
12217         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12218         field.
12219         (all_symbols_looked_up): Don't declare.
12220         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12221         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12222         field.
12223         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12224         Set all_symbols_looked_up here.
12225         (thread_db_look_up_one_symbol): New.
12226         (thread_db_get_tls_address): Adjust.
12227         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12228         thread_db object on the heap, and tentatively set it in the
12229         process structure.
12230         (thread_db_init): Don't set all_symbols_looked_up here.
12231         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12232
12233 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12234
12235         * linux-low.c (linux_kill, linux_detach): Adjust.
12236         (status_pending_p_callback): Remove redundant statement.  Check
12237         for !TARGET_WAITIKIND_IGNORE, instead of
12238         TARGET_WAITKIND_STOPPED.
12239         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12240         (linux_wait_for_event_1): Adjust.
12241         (linux_cancel_breakpoints): New.
12242         (unsuspend_one_lwp): New.
12243         (unsuspend_all_lwps): New.
12244         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12245         (send_sigstop_callback): Change return type to int, add new
12246         `except' parameter and handle it.
12247         (suspend_and_send_sigstop_callback): New.
12248         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12249         pass them down.  If SUSPEND, also increment the lwp's suspend
12250         count.
12251         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12252         (need_step_over_p): Don't consider suspended LWPs.
12253         (start_step_over): Adjust.
12254         (proceed_one_lwp): Change return type to int, add new `except'
12255         parameter and handle it.
12256         (unsuspend_and_proceed_one_lwp): New.
12257         (proceed_all_lwps): Use find_inferior instead of
12258         for_each_inferior.
12259         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12260         also decrement the suspend count of LWPs.  Pass `except' down,
12261         instead of hacking its suspend count.
12262         (linux_pause_all): Add `freeze' parameter.  Adjust.
12263         (linux_unpause_all): New.
12264         (linux_target_ops): Install linux_unpause_all.
12265         * server.c (handle_status): Adjust.
12266         * target.h (struct target_ops): New fields `unpause_all' and
12267         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12268         (pause_all): Add new `freeze' parameter.
12269         (unpause_all): New.
12270         (cancel_breakpoints): New.
12271         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12272         cancel breakpoints.
12273         (cmd_qtstart): Pause threads.
12274         (stop_tracing): Pause threads, and cancel breakpoints.
12275         * win32-low.c (win32_target_ops): Adjust.
12276
12277 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12278
12279         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12280         the inferior right away from here...
12281         (linux_wait_1): ... to here, and adjust to check the thread's
12282         last_resume_kind instead of the lwp's step or stop_expected flags.
12283
12284 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12285
12286         * README: Use consistent `GDB' and `GDBserver' spellings.
12287
12288 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12289
12290         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12291         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12292         (linux_detach_one_lwp): Assume the lwp is stopped.
12293         (any_thread_of): Delete.
12294         (linux_detach): Stop all lwps here.  Don't blindly delete all
12295         breakpoints.
12296         (delete_lwp_callback): New.
12297         (linux_mourn): Delete all lwps of the process that is gone.
12298         (linux_wait_1): Don't delete the last lwp of the process here.
12299         * mem-break.h (mark_breakpoints_out): Declare.
12300         * mem-break.c (mark_breakpoints_out): New.
12301         (free_all_breakpoints): Use it.
12302         * server.c (handle_target_event): If the process is gone, mark
12303         breakpoints out.
12304         * thread-db.c (struct thread_db) <create_bp>: New field.
12305         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12306         breakpoint reference in the thread_db struct.
12307         (thread_db_load_search): Clear the thread_db object.
12308         (try_thread_db_load_1): Ditto.
12309         (switch_to_process): New.
12310         (disable_thread_event_reporting): Use it.
12311         (remove_thread_event_breakpoints): New.
12312         (thread_db_detach, thread_db_mourn): Use it.
12313
12314 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12315
12316         * linux-low.c (linux_enable_event_reporting): New.
12317         (linux_wait_for_event_1, handle_extended_wait): Use it.
12318
12319 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12320
12321         * linux-low.c (linux_kill_one_lwp, linux_kill)
12322         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12323         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12324         SIGSTOP even if the LWP is stopped.
12325         (send_sigstop_callback): New.
12326         (stop_all_lwps): Use send_sigstop_callback instead.
12327         (linux_resume_one_thread): Adjust.
12328         (proceed_one_lwp): Still proceed an LWP that the client has
12329         requested to stop, if we haven't reported it as stopped yet.  Make
12330         sure that LWPs the client want stopped, have a pending SIGSTOP.
12331
12332 2010-04-26  Doug Evans  <dje@google.com>
12333
12334         * server.c (handle_general_set): Make static.
12335
12336         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12337         Print received char after testing for error/eof instead of before.
12338         (input_interrupt): Tweak comment.
12339
12340 2010-04-23  Doug Evans  <dje@google.com>
12341
12342         * server.c (start_inferior): Print inferior argv if --debug.
12343
12344 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12345
12346         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12347         * nto-x86-low.c: Include server.h
12348
12349 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12350
12351         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12352         be consistent with other sources of this directory.
12353         (init_registers_amd64): Correct name of source file of this function
12354         in the comment.
12355
12356 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12357
12358         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12359         64-bit executables.
12360
12361 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12362
12363         * win32-i386-low.c: Add 64-bit support.
12364         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12365         (init_registers_amd64): Declare.
12366         (mappings): Add 64-bit version of array.
12367         (init_windows_x86): New function.
12368         (the_low_target): Change init_arch field to init_windows_x86.
12369
12370 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12371
12372         * win32-low.c: Adapt to support also 64-bit architecture.
12373         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12374         (get_image_name): Use SIZE_T type for local variable `done'.
12375         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12376         (toolhelp_get_dll_name): Idem.
12377         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12378         Use uintptr_t typecast to avoid warning.
12379         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12380         (handle_exception): Use phex_nz to avoid warning.
12381         (win32_wait): Remove unused local variable `process'.
12382
12383 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12384
12385         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12386         `amd64-avx.o'.
12387
12388 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12389
12390         * configure.ac: Use `ws2_32' library for srv_mingw.
12391         * configure: Regenerate.
12392         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12393         * remote-utils.c: Likewise.
12394
12395 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12396
12397         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12398         if __x86_64__ is defined.
12399
12400 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12401
12402         * configure: Regenerate.
12403
12404 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12405
12406         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12407         * target.h (target_ops): New get_tib_address field.
12408         * win32-low.h (win32_thread_info): Add thread_local_base field.
12409         * win32-low.c (child_add_thread): Add tlb argument.
12410         Set thread_local_base field to TLB.
12411         (get_child_debug_event): Adapt to child_add_thread change.
12412         (win32_get_tib_address): New function.
12413         (win32_target_ops): Set get_tib_address field to
12414         win32_get_tib_address.
12415         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12416
12417 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12418
12419         * linux-low.c (linux_mourn): Also remove the process.
12420         * server.c (handle_target_event): Don't remove the process here.
12421         * nto-low.c (nto_mourn): New.
12422         (nto_target_ops): Install it.
12423         * spu-low.c (spu_mourn): New.
12424         (spu_target_ops): Install it.
12425         * win32-low.c (win32_mourn): New.
12426         (win32_target_ops): Install it.
12427
12428 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12429
12430         * server.h (buffer_xml_printf): Remove redundant `;'.
12431
12432 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12433
12434         * regcache.c (set_register_cache): Invalidate regcaches before
12435         changing the register cache layout.
12436         (regcache_invalidate_one): Allow a NULL regcache.
12437         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12438         regcaches before changing the register cache layout or the target
12439         regsets.
12440
12441 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12442
12443         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12444         variable warning on Linux/x86-64.
12445
12446 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12447
12448         GDBserver disconnected tracing support.
12449
12450         * linux-low.c (linux_remove_process): Delete.
12451         (add_lwp): Don't set last_resume_kind here.
12452         (linux_kill): Use `mourn'.
12453         (linux_detach): Use `thread_db_detach', and `mourn'.
12454         (linux_mourn): New.
12455         (linux_attach_lwp_1): Adjust comment.
12456         (linux_attach): last_resume_kind moved the thread_info; adjust.
12457         (status_pending_p_callback): Adjust.
12458         (linux_wait_for_event_1): Adjust.
12459         (count_events_callback, select_singlestep_lwp_callback)
12460         (select_event_lwp_callback, cancel_breakpoints_callback)
12461         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12462         (proceed_one_lwp): Adjust.
12463         (linux_async): Add debug output.
12464         (linux_thread_stopped): New.
12465         (linux_pause_all): New.
12466         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12467         linux_pause_all.
12468         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12469         (thread_db_free): Delete declaration.
12470         (thread_db_detach, thread_db_mourn): Declare.
12471         * thread-db.c (thread_db_init): Use thread_db_mourn.
12472         (thread_db_free): Delete, split in two.
12473         (disable_thread_event_reporting): New.
12474         (thread_db_detach): New.
12475         (thread_db_mourn): New.
12476
12477         * server.h (struct thread_info) <last_resume_kind>: New field.
12478         <attached>: Add comment.
12479         <gdb_detached>: New field.
12480         (handler_func): Change return type to int.
12481         (handle_serial_event, handle_target_event): Ditto.
12482         (gdb_connected): Declare.
12483         (tracing): Delete.
12484         (disconnected_tracing): Declare.
12485         (stop_tracing): Declare.
12486
12487         * server.c (handle_query) <qSupported>: Report support for
12488         disconnected tracing.
12489         (queue_stop_reply_callback): Account for running threads.
12490         (gdb_wants_thread_stopped): New.
12491         (gdb_wants_all_threads_stopped): New.
12492         (gdb_reattached_process): New.
12493         (handle_status): Clear the `gdb_detached' flag of all processes.
12494         In all-stop, stop all threads.
12495         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12496         (process_serial_event): If the remote connection breaks, or if an
12497         exit was forced with "monitor exit", force an event loop exit.
12498         Handle disconnected tracing on detach.
12499         (handle_serial_event): Adjust.
12500         (handle_target_event): If GDB isn't connected, forward events back
12501         to the inferior, unless the last process exited, in which case,
12502         exit gdbserver.  Adjust interface.
12503
12504         * remote-utils.c (remote_open): Don't block in accept.  Instead
12505         register an event loop source on the listen socket file
12506         descriptor.  Refactor bits into ...
12507         (listen_desc): ... this new global.
12508         (gdb_connected): ... this new function.
12509         (enable_async_notification): ... this new function.
12510         (handle_accept_event): ... this new function.
12511         (remote_close): Clear remote_desc.
12512
12513         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12514
12515         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12516         New fields.
12517         (mourn_inferior): Define.
12518         (target_process_qsupported): Avoid the dangling else problem.
12519         (thread_stopped): Define.
12520         (pause_all): Define.
12521         (target_waitstatus_to_string): Declare.
12522         * target.c (target_waitstatus_to_string): New.
12523
12524         * tracepoint.c (tracing): Make extern.
12525         (disconnected_tracing): New.
12526         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12527         disconnecting.
12528         (cmd_qtdisconnected): New.
12529         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12530         (handle_tracepoint_general_set): Handle QTDisconnected.
12531
12532         * event-loop.c (event_handler_func): Change return type to int.
12533         (process_event): Bail out if the event handler wants the event
12534         loop to stop.
12535         (handle_file_event): Ditto.
12536         (start_event_loop): Bail out if the event handler wants the event
12537         loop to stop.
12538
12539         * nto-low.c (nto_target_ops): Adjust.
12540         * spu-low.c (spu_wait): Don't remove the process here.
12541         (spu_target_ops): Adjust.
12542         * win32-low.c (win32_wait): Don't remove the process here.
12543         (win32_target_ops): Adjust.
12544
12545 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12546
12547         * regcache.c (realloc_register_cache): Invalidate inferior's
12548         regcache before recreating it.
12549
12550 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12551
12552         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12553
12554 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12555             Pedro Alves  <pedro@codesourcery.com>
12556
12557         * server.h (LONGEST): New.
12558         (struct thread_info) <while_stepping>: New field.
12559         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12560         Declare.
12561         (initialize_tracepoint, handle_tracepoint_general_set)
12562         (handle_tracepoint_query, tracepoint_finished_step)
12563         (tracepoint_was_hit, release_while_stepping_state_list):
12564         (current_traceframe): Declare.
12565         * server.c (handle_general_set): Handle tracepoint packets.
12566         (read_memory): New.
12567         (write_memory): New.
12568         (handle_search_memory_1): Use read_memory.
12569         (handle_query): Report support for conditional tracepoints, trace
12570         state variables, and tracepoint sources.  Handle tracepoint
12571         queries.
12572         (main): Initialize the tracepoints module.
12573         (process_serial_event): Handle traceframe reads/writes.
12574
12575         * linux-low.c (handle_tracepoints): New.
12576         (linux_wait_1): Call it.
12577         (linux_resume_one_lwp): Handle while-stepping.
12578         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12579         (linux_target_ops): Install them.
12580         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12581         New field.
12582         * linux-x86-low.c (x86_supports_tracepoints): New.
12583         (the_low_target). Install it.
12584
12585         * mem-break.h (delete_breakpoint): Declare.
12586         * mem-break.c (delete_breakpoint): Make external.
12587
12588         * target.h (struct target_ops): Add `supports_tracepoints',
12589         `read_pc', and `write_pc' fields.
12590         (target_supports_tracepoints): Define.
12591         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12592         (phex_nz): New.
12593
12594         * regcache.h (struct regcache) <registers_owned>: New field.
12595         (init_register_cache, regcache_cpy): Declare.
12596         (regcache_read_pc, regcache_write_pc): Declare.
12597         (register_cache_size): Declare.
12598         (supply_regblock): Declare.
12599         * regcache.c (init_register_cache): New.
12600         (new_register_cache): Use it.
12601         (regcache_cpy): New.
12602         (register_cache_size): New.
12603         (supply_regblock): New.
12604         (regcache_read_pc, regcache_write_pc): New.
12605
12606         * tracepoint.c: New.
12607
12608         * Makefile.in (OBS): Add tracepoint.o.
12609         (tracepoint.o): New rule.
12610
12611 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12612
12613         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12614         (i386-mmx.o): New.
12615         (i386-mmx.c): Likewise.
12616         (i386-mmx-linux.o): Likewise.
12617         (i386-mmx-linux.c): Likewise.
12618
12619         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12620         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12621         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12622         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12623
12624         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12625         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12626         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12627
12628 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12629
12630         * Makefile.in (clean): Updated.
12631         (i386-avx.o): New.
12632         (i386-avx.c): Likewise.
12633         (i386-avx-linux.o): Likewise.
12634         (i386-avx-linux.c): Likewise.
12635         (amd64-avx.o): Likewise.
12636         (amd64-avx.c): Likewise.
12637         (amd64-avx-linux.o): Likewise.
12638         (amd64-avx-linux.c): Likewise.
12639
12640         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12641         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12642         (srv_amd64_regobj): Add amd64-avx.o.
12643         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12644         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12645         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12646         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12647         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12648         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12649         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12650
12651         * i387-fp.c: Include "i386-xstate.h".
12652         (i387_xsave): New.
12653         (i387_cache_to_xsave): Likewise.
12654         (i387_xsave_to_cache): Likewise.
12655         (x86_xcr0): Likewise.
12656
12657         * i387-fp.h (i387_cache_to_xsave): Likewise.
12658         (i387_xsave_to_cache): Likewise.
12659         (x86_xcr0): Likewise.
12660
12661         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12662         * linux-crisv32-low.c (target_regsets): Likewise.
12663         * linux-m68k-low.c (target_regsets): Likewise.
12664         * linux-mips-low.c (target_regsets): Likewise.
12665         * linux-ppc-low.c (target_regsets): Likewise.
12666         * linux-s390-low.c (target_regsets): Likewise.
12667         * linux-sh-low.c (target_regsets): Likewise.
12668         * linux-sparc-low.c (target_regsets): Likewise.
12669         * linux-xtensa-low.c (target_regsets): Likewise.
12670
12671         * linux-low.c: Include <sys/uio.h>.
12672         (regsets_fetch_inferior_registers): Support nt_type.
12673         (regsets_store_inferior_registers): Likewise.
12674         (linux_process_qsupported): New.
12675         (linux_target_ops): Add linux_process_qsupported.
12676
12677         * linux-low.h (regset_info): Add nt_type.
12678         (linux_target_ops): Add process_qsupported.
12679
12680         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12681         and <sys/uio.h>.
12682         (init_registers_i386_avx_linux): New.
12683         (init_registers_amd64_avx_linux): Likewise.
12684         (xmltarget_i386_linux_no_xml): Likewise.
12685         (xmltarget_amd64_linux_no_xml): Likewise.
12686         (PTRACE_GETREGSET): Likewise.
12687         (PTRACE_SETREGSET): Likewise.
12688         (x86_fill_xstateregset): Likewise.
12689         (x86_store_xstateregset): Likewise.
12690         (use_xml): Likewise.
12691         (x86_linux_update_xmltarget): Likewise.
12692         (x86_linux_process_qsupported): Likewise.
12693         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12694         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12695         init_registers_i386_linux here.  Call
12696         x86_linux_update_xmltarget.
12697         (the_low_target): Add x86_linux_process_qsupported.
12698
12699         * server.c (handle_query): Call target_process_qsupported.
12700
12701         * target.h (target_ops): Add process_qsupported.
12702         (target_process_qsupported): New.
12703
12704 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12705
12706         * inferiors.c (add_thread): Set last_status kind to
12707         TARGET_WAITKIND_IGNORE.
12708         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12709         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12710         (linux_wait_1): Move `thread' local definition to block that uses
12711         it.  Don't NULL initialize `event_child'.
12712         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12713         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12714         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12715
12716 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12717
12718         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12719         an extended waitstatus, or by a watchpoint.
12720         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12721         thread was stepping or has been stopped by a watchpoint.
12722
12723 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12724
12725         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12726         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12727         of another, then delete the previous, and validate all
12728         breakpoints.
12729         (validate_inserted_breakpoint): New.
12730         (delete_disabled_breakpoints): New.
12731         (validate_breakpoints): New.
12732         (check_mem_read): Validate breakpoints before trusting their
12733         shadow.  Delete disabled breakpoints.
12734         (check_mem_write): Validate breakpoints before trusting they
12735         should be inserted.  Delete disabled breakpoints.
12736         * mem-break.h (validate_breakpoints):
12737         * server.c (handle_query): Validate breakpoints when we see a
12738         qSymbol query.
12739
12740 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12741
12742         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12743         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12744         if we could tell there's a GDB breakpoint at stop_pc.
12745         (need_step_over_p): Don't do a step over if we find a GDB
12746         breakpoint at the resume PC.
12747
12748         * mem-break.c (struct raw_breakpoint): New.
12749         (enum bkpt_type): New type `gdb_breakpoint'.
12750         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12751         fields.  New field `raw'.
12752         (find_raw_breakpoint_at): New.
12753         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12754         breakpoint instead.
12755         (set_breakpoint_at): Adjust.
12756         (delete_raw_breakpoint): New.
12757         (release_breakpoint): New.
12758         (delete_breakpoint): Rename to...
12759         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12760         release_breakpoint.  Return ENOENT.
12761         (delete_breakpoint): Reimplement.
12762         (find_breakpoint_at): Delete.
12763         (find_gdb_breakpoint_at): New.
12764         (delete_breakpoint_at): Delete.
12765         (set_gdb_breakpoint_at): New.
12766         (delete_gdb_breakpoint_at): New.
12767         (gdb_breakpoint_here): New.
12768         (set_reinsert_breakpoint): Use release_breakpoint.
12769         (uninsert_breakpoint): Rename to ...
12770         (uninsert_raw_breakpoint): ... this.
12771         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12772         (reinsert_raw_breakpoint): Change parameter type to
12773         raw_breakpoint.
12774         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12775         instead.
12776         (check_breakpoints): Adjust.  Use release_breakpoint.
12777         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
12778         (breakpoint_inserted_here): Ditto.
12779         (check_mem_read): Adjust to iterate over raw breakpoints instead.
12780         Don't trust the breakpoint's shadow if it is not inserted.
12781         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12782         (delete_all_breakpoints): Adjust.
12783         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12784         use delete_breakpoint_1.
12785
12786         * mem-break.h (breakpoints_supported): Delete declaration.
12787         (set_gdb_breakpoint_at): Declare.
12788         (gdb_breakpoint_here): Declare.
12789         (delete_breakpoint_at): Delete.
12790         (delete_gdb_breakpoint_at): Declare.
12791
12792         * server.h (struct raw_breakpoint): Forward declare.
12793         (struct process_info): New field `raw_breakpoints'.
12794
12795         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12796         breakpoints.
12797
12798 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12799
12800         * linux-low.c (status_pending_p_callback): Fix comment.
12801         (linux_wait_for_event_1): Move most of the internal breakpoint
12802         handling from here...
12803         (linux_wait_1): ... to here.
12804         (count_events_callback): New.
12805         (select_singlestep_lwp_callback): New.
12806         (select_event_lwp_callback): New.
12807         (cancel_breakpoints_callback): New.
12808         (select_event_lwp): New.
12809         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
12810         priority to all LWPs that have had events that should be reported
12811         to the client.  Cancel breakpoints when about to reporting the
12812         event to the client, not while stopping lwps.  No longer cancel
12813         finished single-steps here.
12814         (cancel_finished_single_step): Delete.
12815         (cancel_finished_single_steps): Delete.
12816
12817 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12818
12819         * mem-break.c (enum bkpt_type): New.
12820         (struct breakpoint): New field `type'.
12821         (set_breakpoint_at): Change return type to struct breakpoint
12822         pointer.  Set type to `other_breakpoint' by default.
12823         (delete_breakpoint): Rewrite, supporting more than one breakpoint
12824         in the breakpoint list.
12825         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12826         (reinsert_breakpoint): Rename to ...
12827         (reinsert_raw_breakpoint): ... this.
12828         (reinsert_breakpoints_at): Adjust.
12829         * mem-break.h (struct breakpoint): Declare.
12830         (set_breakpoint_at): Change return type to struct breakpoint
12831         pointer.
12832
12833 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12834
12835         * server.c (handle_query): Assign, not compare.
12836
12837 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12838
12839         Teach linux gdbserver to step-over-breakpoints.
12840
12841         * linux-low.c (can_hardware_single_step): New.
12842         (supports_breakpoints): New.
12843         (handle_extended_wait): If stopping threads, read the stop pc of
12844         the new cloned LWP.
12845         (get_pc): New.
12846         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
12847         low target doesn't support retrieving the PC.
12848         (add_lwp): Set last_resume_kind to resume_continue.
12849         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
12850         (linux_attach): Don't clear stop_expected.  Set the lwp's
12851         last_resume_kind to resume_stop.
12852         (linux_detach_one_lwp): Don't check for removed breakpoints.
12853         (check_removed_breakpoint): Delete.
12854         (status_pending_p): Rename to ...
12855         (status_pending_p_callback): ... this.  Don't check for removed
12856         breakpoints.  Don't consider threads that are stopped from GDB's
12857         perspective.
12858         (linux_wait_for_lwp): Always read the stop_pc here.
12859         (cancel_breakpoint): New.
12860         (step_over_bkpt): New global.
12861         (linux_wait_for_event_1): Implement stepping over breakpoints.
12862         (gdb_wants_lwp_stopped): New.
12863         (gdb_wants_all_stopped): New.
12864         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
12865         single-step traps here.  Store the thread's last reported target
12866         wait status.
12867         (send_sigstop): Don't clear stop_expected.  Always set it,
12868         instead.
12869         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12870         (cancel_finished_single_step): New.
12871         (cancel_finished_single_steps): New.
12872         (wait_for_sigstop): Don't cancel finished single-step traps here.
12873         (linux_resume_one_lwp): Don't check for removed breakpoints.
12874         Don't set `step' on non-hardware step archs.
12875         (linux_set_resume_request): Ignore resume_stop requests if already
12876         stopping or stopped.  Set the lwp's last_resume_kind.
12877         (resume_status_pending_p): Don't check for removed breakpoints.
12878         (need_step_over_p): New.
12879         (start_step_over): New.
12880         (finish_step_over): New.
12881         (linux_resume_one_thread): Always queue a sigstop for resume_stop
12882         requests.  Clear the thread's last reported target waitstatus.
12883         Don't use the `suspended' flag.  Don't consider pending breakpoints.
12884         (linux_resume): Start a step-over if necessary.
12885         (proceed_one_lwp): New.
12886         (proceed_all_lwps): New.
12887         (unstop_all_lwps): New.
12888         * linux-low.h (struct lwp_info): Rewrite comment for the
12889         `suspended' flag.  Add the `stop_pc' field.  Delete the
12890         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
12891         Add `'last_resume_kind' and `need_step_over' fields.
12892         * inferiors.c (struct thread_info): Delete, moved elsewhere.
12893         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12894         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
12895         (set_raw_breakpoint_at): New.
12896         (set_breakpoint_at): Rewrite to use it.
12897         (reinsert_breakpoint_handler): Delete.
12898         (set_reinsert_breakpoint): New.
12899         (reinsert_breakpoint_by_bp): Delete.
12900         (delete_reinsert_breakpoints): New.
12901         (uninsert_breakpoint): Rewrite.
12902         (uninsert_breakpoints_at): New.
12903         (reinsert_breakpoint): Rewrite.
12904         (reinsert_breakpoints_at): New.
12905         (check_breakpoints): Rewrite.
12906         (breakpoint_here): New.
12907         (breakpoint_inserted_here): New.
12908         (check_mem_read): Adjust.
12909         * mem-break.h (breakpoints_supported, breakpoint_here)
12910         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12911         (reinsert_breakpoint_by_bp): Delete declaration.
12912         (delete_reinsert_breakpoints): Declare.
12913         (reinsert_breakpoint): Delete declaration.
12914         (reinsert_breakpoints_at): Declare.
12915         (uninsert_breakpoint): Delete declaration.
12916         (uninsert_breakpoints_at): Declare.
12917         (check_breakpoints): Adjust prototype.
12918         * server.h: Adjust include order.
12919         (struct thread_info): Declare here.  Add a `last_status' field.
12920
12921 2010-03-23  Michael Snyder  <msnyder@vmware.com>
12922
12923         * server.c (crc32): New function.
12924         (handle_query): Add handling for 'qCRC:' request.
12925
12926 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
12927
12928         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12929         lwp had been stopped by a watchpoint.
12930
12931 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
12932
12933         * server.h (internal_error): Declare.
12934         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
12935         * utils.c (internal_error): New function.
12936
12937 2010-03-15  Andreas Schwab  <schwab@redhat.com>
12938
12939         * configure.srv: Fix typo setting srv_regobj.
12940
12941 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
12942
12943         * linux-low.c (fetch_register): Avoid passing a non string literal
12944         format to `error'.
12945         (usr_store_inferior_registers): Ditto.
12946
12947 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12948
12949         * linux-low.c (linux_write_memory): Bail out early if peeking
12950         memory failed.
12951
12952 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12953
12954         * linux-low.h (struct lwp_info): New fields
12955         `stopped_by_watchpoint' and `stopped_data_address'.
12956         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
12957         here, and cache them in the lwp object.
12958         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
12959         directly.
12960         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
12961         field.
12962         (linux_stopped_by_watchpoint): Rewrite.
12963         (linux_stopped_data_address): Rewrite.
12964
12965 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
12966
12967         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
12968         switching the current inferior, not before.
12969
12970 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
12971
12972         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
12973         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
12974         i386-linux.c and amd64-linux.c.
12975         (reg-i386.o): Removed.
12976         (reg-i386.c): Likewise.
12977         (reg-i386-linux.o): Likewise.
12978         (reg-i386-linux.c): Likewise.
12979         (reg-x86-64.o): Likewise.
12980         (reg-x86-64.c): Likewise.
12981         (reg-x86-64-linux.o): Likewise.
12982         (reg-x86-64-linux.c): Likewise.
12983         (i386.o): New.
12984         (i386.c): Likewise.
12985         (i386-linux.o): Likewise.
12986         (i386-linux.c): Likewise.
12987         (amd64.o): Likewise.
12988         (amd64.c): Likewise.
12989         (amd64-linux.o): Likewise.
12990         (amd64-linux.c): Likewise.
12991
12992         * configure.srv (srv_i386_regobj): New.
12993         (srv_i386_linux_regobj): Likewise.
12994         (srv_amd64_regobj): Likewise.
12995         (srv_amd64_linux_regobj): Likewise.
12996         (srv_i386_32bit_xmlfiles): Likewise.
12997         (srv_i386_64bit_xmlfiles): Likewise.
12998         (srv_i386_xmlfiles): Likewise.
12999         (srv_amd64_xmlfiles): Likewise.
13000         (srv_i386_linux_xmlfiles): Likewise.
13001         (srv_amd64_linux_xmlfiles): Likewise.
13002         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13003         srv_xmlfiles to $srv_i386_xmlfiles.
13004         (i[34567]86-*-mingw32ce*): Likewise.
13005         (i[34567]86-*-mingw*): Likewise.
13006         (i[34567]86-*-nto*): Likewise.
13007         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13008         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13009         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13010         (x86_64-*-linux*): Likewise.
13011
13012         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13013         (init_registers_amd64_linux): New.
13014         (x86_arch_setup): Replace init_registers_x86_64_linux with
13015         init_registers_amd64_linux.
13016
13017 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13018
13019         * configure.ac: Check for libdl.  If it is not available link against
13020         static libthread_db.
13021         * configure: Regenerate.
13022
13023 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13024
13025         PR9605
13026
13027         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13028         handing a read watchpoint.
13029         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13030
13031 2010-02-12  Doug Evans  <dje@google.com>
13032
13033         * linux-low.c (linux_supports_tracefork_flag): Document.
13034         (linux_look_up_symbols): Add comment.
13035
13036 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13037
13038         * regcache.c (supply_register): Clear regcache if buf is NULL.
13039
13040 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13041             Joel Brobecker  <brobecker@adacore.com>
13042
13043         * inferiors.c (find_inferior): Add function documentation.
13044         (unloaded_dll): Handle the case where the unloaded dll has not
13045         been previously registered in the dll list.
13046
13047 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13048
13049         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13050         (thumb2_breakpoint): New.
13051         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13052
13053 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13054
13055         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13056         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13057         breakpoints.
13058
13059 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13060
13061         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13062
13063 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13064
13065         * linux-s390-low.c (s390_collect_ptrace_register)
13066         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13067
13068 2010-01-21  Doug Evans  <dje@google.com>
13069
13070         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13071         (PTRACE_ARG4_TYPE): New macro.
13072         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13073         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13074         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13075         (usr_store_inferior_registers): Ditto.
13076         (linux_read_memory, linux_write_memory): Ditto.
13077         (linux_test_for_tracefork): Ditto.
13078
13079         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13080         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13081
13082 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13083
13084         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13085         target.
13086
13087 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13088
13089         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13090         prototype to take a regcache.  Adjust.
13091
13092 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13093
13094         * regcache.h (struct thread_info): Forward declare.
13095         (struct regcache): New.
13096         (new_register_cache): Adjust prototype.
13097         (get_thread_regcache): Declare.
13098         (free_register_cache): Adjust prototype.
13099         (registers_to_string, registers_from_string): Ditto.
13100         (supply_register, supply_register_by_name, collect_register)
13101         (collect_register_as_string, collect_register_by_name): Ditto.
13102         * regcache.c (struct inferior_regcache_data): Delete.
13103         (get_regcache): Rename to ...
13104         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13105         fetching registers.
13106         (regcache_invalidate_one): Adjust.
13107         (regcache_invalidate): Fix prototype.
13108         (new_register_cache): Return the new register cache.
13109         (free_register_cache): Change prototype.
13110         (realloc_register_cache): Adjust.
13111         (registers_to_string): Change prototype to take a regcache.  Adjust.
13112         (registers_from_string): Ditto.
13113         (register_data): Ditto.
13114         (supply_register): Ditto.
13115         (supply_register_by_name): Ditto.
13116         (collect_register): Ditto.
13117         (collect_register_as_string): Ditto.
13118         (collect_register_by_name): Ditto.
13119         * server.c (process_serial_event): Adjust.
13120         * linux-low.h (regset_fill_func, regset_store_func): Change
13121         prototype.
13122         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13123         Change prototype.
13124         * linux-low.c (get_stop_pc): Adjust.
13125         (check_removed_breakpoint): Adjust.
13126         (linux_wait_for_event): Adjust.
13127         (linux_resume_one_lwp): Adjust.
13128         (fetch_register): Add regcache parameter.  Adjust.
13129         (usr_store_inferior_registers): Ditto.
13130         (regsets_fetch_inferior_registers): Ditto.
13131         (regsets_store_inferior_registers): Ditto.
13132         (linux_fetch_registers, linux_store_registers): Ditto.
13133         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13134         regcache.  Adjust.
13135         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13136         Ditto.
13137         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13138         prototype to take a regcache.
13139         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13140         * remote-utils.c (convert_ascii_to_int, outreg)
13141         (prepare_resume_reply): Change prototype to take a regcache.
13142         Adjust.
13143         * target.h (struct target_ops) <fetch_registers, store_registers>:
13144         Change prototype to take a regcache.
13145         (fetch_inferior_registers, store_inferior_registers): Change
13146         prototype to take a regcache.  Adjust.
13147         * proc-service.c (ps_lgetregs): Adjust.
13148         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13149         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13150         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13151         take a regcache.  Adjust.
13152         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13153         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13154         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13155         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13156         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13157         (cris_cannot_fetch_register):
13158         (cris_breakpoint_at): Change prototype to take a regcache.
13159         Adjust.
13160         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13161         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13162         to take a regcache.  Adjust.
13163         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13164         Adjust.
13165         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13166         take a regcache.  Adjust.
13167         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13168         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13169         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13170         * linux-mips-low.c (mips_get_pc):
13171         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13172         (mips_reinsert_addr): Adjust.
13173         (mips_collect_register): Change prototype to take a regcache.
13174         Adjust.
13175         (mips_supply_register):
13176         (mips_collect_register_32bit, mips_supply_register_32bit)
13177         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13178         (mips_store_fpregset): Ditto.
13179         * linux-ppc-low.c (ppc_supply_ptrace_register)
13180         (ppc_supply_ptrace_register): Ditto.
13181         (parse_spufs_run): Adjust.
13182         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13183         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13184         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13185         take a regcache.  Adjust.
13186         * linux-s390-low.c (s390_collect_ptrace_register)
13187         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13188         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13189         (s390_arch_setup): Adjust.
13190         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13191         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13192         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13193         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13194         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13195         regcache.  Adjust.
13196         (sparc_breakpoint_at): Adjust.
13197         * linux-xtensa-low.c (xtensa_fill_gregset):
13198         (xtensa_store_gregset):
13199         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13200         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13201         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13202         prototype to take a regcache.  Adjust.
13203         * win32-arm-low.c (arm_fetch_inferior_register)
13204         (arm_store_inferior_register): Change prototype to take a
13205         regcache.  Adjust.
13206         * win32-i386-low.c (i386_fetch_inferior_register)
13207         (i386_store_inferior_register): Change prototype to take a
13208         regcache.  Adjust.
13209         * win32-low.c (child_fetch_inferior_registers)
13210         (child_store_inferior_registers): Change prototype to take a
13211         regcache.  Adjust.
13212         (win32_wait): Adjust.
13213         (win32_fetch_inferior_registers): Change prototype to take a
13214         regcache.  Adjust.
13215         (win32_store_inferior_registers): Adjust.
13216         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13217         store_inferior_register>: Change prototype to take a regcache.
13218
13219 2010-01-20  Doug Evans  <dje@google.com>
13220
13221         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13222         #ifdef.
13223         (linux_wait_for_event1, linux_init_signals): Ditto.
13224         (W_STOPCODE): Provide definition if missing.
13225
13226 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13227
13228         * linux-low.c (linux_core_of_thread): New.
13229         (compare_ints, show_process, list_threads): New.
13230         (linux_qxfer_osdata): Report threads and cores.
13231         (linux_target_op): Register linux_core_of_thread.
13232         * remote-utils.c (prepare_resume_reply): Report the core.
13233         (buffer_xml_printf): Support %d specifier.
13234         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13235         New.
13236         (handle_query): Handle qXfer:threads.  Announce availability
13237         thereof.
13238         * target.h (struct target_ops): New field core_of_thread.
13239
13240 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13241
13242         * Makefile.in (clean): Remove new generated files.
13243         (reg-s390.o, reg-s390.c): Remove rules.
13244         (reg-s390x.o, reg-s390x.c): Likewise.
13245         (s390-linux32.o, s390-linux32.c): Add rules.
13246         (s390-linux64.o, s390-linux64.c): Likewise.
13247         (s390x-linux64.o, s390x-linux64.c): Likewise.
13248         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13249         * linux-s390-low.c: Include <elf.h>.
13250         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13251         (init_registers_s390): Remove prototype.
13252         (init_registers_s390x): Likewise.
13253         (init_registers_s390_linux32): Add prototype.
13254         (init_registers_s390_linux64): Likewise.
13255         (init_registers_s390x_linux64): Likewise.
13256         (s390_num_regs_3264): New define.
13257         (s390_regmap_3264): New global variable.
13258         (s390_cannot_fetch_register): Remove obsolete check.
13259         (s390_cannot_store_register): Likewise.
13260         (s390_collect_ptrace_register): Handle upper/lower register halves.
13261         (s390_supply_ptrace_register): Likewise.
13262         (s390_fill_gregset): Update to register number changes.
13263         (s390_get_hwcap): New routine.
13264         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13265         Install appropriate regmap and register set.
13266
13267 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13268
13269         * server.c (gdbserver_version): Update copyright year to 2010.
13270         * gdbreplay.c (gdbreplay_version): Likewise.
13271
13272 2009-12-28  Doug Evans  <dje@google.com>
13273
13274         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13275         elf/external.h.  Include <elf.h> instead but only if necessary.
13276
13277 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13278
13279         * linux-low.c (linux_remove_process): Remove `detaching'
13280         parameter.  Don't release/detach from thread_db here.
13281         (linux_kill): Release/detach from thread_db here, ...
13282         (linux_detach): ... and here, before actually detaching.
13283         (linux_wait_1): ... and here, when a process exits.
13284         * thread-db.c (any_thread_of): New.
13285         (thread_db_free): Switch the current inferior to a thread of the
13286         passed in process.
13287
13288 2009-12-21  Doug Evans  <dje@google.com>
13289
13290         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13291
13292         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13293         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13294         warning ifndef __NR_tkill.  Move setting of errno there too.
13295         Delete unnecessary resetting of errno after syscall.
13296         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13297
13298         * configure.ac: Check for dladdr.
13299         * config.in: Regenerate.
13300         * configure: Regenerate.
13301         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13302         (try_thread_db_load): Update.
13303
13304         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13305
13306 2009-12-18  Doug Evans  <dje@google.com>
13307
13308         * event-loop.c: Include unistd.h if it exists.
13309
13310         * linux-low.c (my_waitpid): Move definition away from being in
13311         between linux_tracefork_child/linux_test_for_tracefork.
13312
13313         * gdb_proc_service.h (psaddr_t): Fix type.
13314         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13315         signature to match glibc.
13316
13317 2009-12-16  Doug Evans  <dje@google.com>
13318
13319         * linux-low.c (linux_read_memory): Fix argument to read.
13320
13321 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13322
13323         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13324         events, don't leave current_inferior pointing at null.
13325
13326 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13327
13328         * win32-low.c (LOG): Delete.
13329         (OUTMSG): Output to stderr.
13330         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13331         on compile time LOG macro.
13332         (win32_wait): Fix debug output.
13333
13334 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13335
13336         * win32-low.c (win32_add_one_solib): If the dll name is
13337         "ntdll.dll", prepend the system directory to the dll path.
13338
13339 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13340
13341         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13342
13343 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13344             Vladimir Prus  <vladimir@codesourcery.com>
13345
13346         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13347         * configure.ac: Check for __mcoldfire__ and set
13348         gdb_cv_m68k_is_coldfire.
13349         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13350         reg-cf.o and reg-m68k.o.
13351         * configure: Regenerated.
13352
13353 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13354
13355         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13356         Pass it to thread_db_free.
13357         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13358         proper `detaching' argument to linux_remove_process.
13359         * linux-low.h (thread_db_free): Add `detaching' parameter.
13360         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13361         to thread_db_free.
13362         (thread_db_free): Add `detaching' parameter.  Only
13363         call td_ta_clear_event if detaching from process.
13364
13365 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13366
13367         * thread-db.c (thread_db_free): Fix typo.
13368
13369 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13370
13371         PR gdb/10838
13372         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13373
13374 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13375
13376         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13377         with an i686 compiler.
13378         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13379         needed.
13380         * configure: Rebuilt.
13381
13382 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13383
13384         PR gdb/10783
13385
13386         * server.c (handle_search_memory_1): Correct read_addr initialization
13387         in loop for searching subsequent chunks.
13388
13389 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13390
13391         * configure.ac: New --with-libthread-db option.
13392         * thread-db.c: Allow direct dependence on libthread_db.
13393         (thread_db_free): Adjust.
13394         * config.in: Regenerate.
13395         * configure: Likewise.
13396
13397 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13398
13399         PR gdb/10757
13400         * thread-db.c (attach_thread): New function.
13401         (maybe_attach_thread): Return success/failure.
13402         (find_new_threads_callback): Adjust.
13403         (thread_db_find_new_threads): Loop until no new threads.
13404
13405 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13406
13407         * proc-service.c (ps_lgetregs): Formatting.
13408
13409 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13410
13411         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13412         * configure.ac: Adjust.
13413         * linux-low.h (struct process_info_private): Move members to struct
13414         thread_db.
13415         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13416         * linux-low.c (linux_remove_process): Adjust.
13417         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13418         * server.c (handle_query): Move code ...
13419         (handle_monitor_command): ... here. New function.
13420         * target.h (struct target_ops): New member.
13421         * thread-db.c (struct thread_db): New.
13422         (libthread_db_search_path): New variable.
13423         (thread_db_create_event, thread_db_enable_reporting)
13424         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13425         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13426         (try_thread_db_load_1, dladdr_to_soname): New functions.
13427         (try_thread_db_load, thread_db_load_search): New functions.
13428         (thread_db_init): Search for libthread_db.
13429         (thread_db_free): New function.
13430         (thread_db_handle_monitor_command): Likewise.
13431         * config.in: Regenerate.
13432         * configure: Regenerate.
13433
13434 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13435
13436         * spu-low.c (spu_kill): Wait for inferior to terminate.
13437         Call clear_inferiors.
13438         (spu_detach): Call clear_inferiors.
13439
13440 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13441
13442         * aclocal.m4: Regenerate.
13443         * config.in: Likewise.
13444         * configure: Likewise.
13445
13446 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13447
13448         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13449         (parse_spufs_run): New function.
13450         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13451         (ppc_breakpoint_at): Handle SPU breakpoints.
13452
13453 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13454
13455         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13456         (SPUFS_MAGIC): Define.
13457         (spu_enumerate_spu_ids): New function.
13458         (linux_qxfer_spu): New function.
13459         (linux_target_ops): Install linux_qxfer_spu.
13460
13461 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13462
13463         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13464         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13465         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13466         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13467         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13468         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13469         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13470         (init_registers_powerpc_cell32l): Add prototype.
13471         (init_registers_powerpc_cell64l): Likewise.
13472         (ppc_arch_setup): Detect Cell/B.E. architecture.
13473
13474 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13475
13476         * Makefile.in (datarootdir): New variable.
13477
13478 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13479
13480         * linux-low.c (linux_write_memory): Update debugging output.
13481         * Makefile.in (clean): Add new descriptions.
13482         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13483         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13484         * configure.srv: Add new files for arm*-*-linux*.
13485         * linux-arm-low.c: Add new declarations.
13486         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13487         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13488         (HWCAP_VFPv3D16): New.
13489         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13490         instead of __IWMMXT__.
13491         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13492         (arm_arch_setup): New.
13493         (target_regsets): Remove #ifdef.  Add VFP regset.
13494         (the_low_target): Use arm_arch_setup.
13495
13496 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13497
13498         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13499         the main thread again.
13500
13501 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13502
13503         Adding Neutrino gdbserver.
13504         * configure: Regenerated.
13505         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13506         * configure.srv (i[34567]86-*-nto*): New target.
13507         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13508         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13509         (nto_comctrl) [__QNX__]: New function.
13510         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13511
13512 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13513
13514         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13515         srv_tgtobj.
13516
13517 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13518             Pedro Alves  <pedro@codesourcery.com>
13519
13520         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13521         don't support CONTEXT_EXTENDED_REGISTERS.
13522         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13523         (the_low_target): Install them.
13524         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13525         failing with ERROR_PIPE_NOT_CONNECTED.
13526
13527 2009-06-30  Doug Evans  <dje@google.com>
13528             Pierre Muller  <muller@ics.u-strasbg.fr>
13529
13530         Add h/w watchpoint support to x86-linux, win32-i386.
13531         * Makefile.in (SFILES): Add i386-low.c
13532         (i386_low_h): Define.
13533         (i386-low.o): Add dependencies.
13534         (linux-x86-low.o): Add i386-low.h dependency.
13535         (win32-i386-low.o): Ditto.
13536         * i386-low.c: New file.
13537         * i386-low.h: New file.
13538         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13539         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13540         * linux-low.c (linux_add_process): Initialize arch_private.
13541         (linux_remove_process): Free arch_private.
13542         (add_lwp): Initialize arch_private.
13543         (delete_lwp): Free arch_private.
13544         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13545         provided.
13546         * linux-low.h (process_info_private): New member arch_private.
13547         (lwp_info): New member arch_private.
13548         (linux_target_ops): New members new_process, new_thread,
13549         prepare_to_resume.
13550         (ptid_of): New macro.
13551         * linux-x86-low.c: Include stddef.h, i386-low.h.
13552         (arch_process_info): New struct.
13553         (arch_lwp_info): New struct.
13554         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13555         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13556         (i386_dr_low_get_status): New function.
13557         (x86_insert_point, x86_remove_point): New functions.
13558         (x86_stopped_by_watchpoint): New function.
13559         (x86_stopped_data_address): New function.
13560         (x86_linux_new_process, x86_linux_new_thread): New functions.
13561         (x86_linux_prepare_to_resume): New function.
13562         (the_low_target): Add entries for insert_point, remove_point,
13563         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13564         prepare_to_resume.
13565         * server.c (debug_hw_points): New global.
13566         (monitor_show_help): Document set debug-hw-points.
13567         (handle_query): Process "set debug-hw-points".
13568         * server.h (debug_hw_points): Declare.
13569         (paddress): Declare.
13570         * utils.c (NUMCELLS, CELLSIZE): New macros.
13571         (get_sell, xsnprintf, paddress): New functions.
13572         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13573         remove_point, stopped_by_watchpoint, stopped_data_address.
13574         * win32-i386-low.c: Include i386-low.h.
13575         (debug_reg_state): Replaces dr.
13576         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13577         (i386_dr_low_get_status): New function.
13578         (i386_insert_point, i386_remove_point): New functions.
13579         (i386_stopped_by_watchpoint): New function.
13580         (i386_stopped_data_address): New function.
13581         (i386_initial_stuff): Update.
13582         (get_thread_context,set_thread_context,i386_thread_added): Update.
13583         (the_low_target): Add entries for insert_point,
13584         remove_point, stopped_by_watchpoint, stopped_data_address.
13585         * win32-low.c (win32_insert_watchpoint): New function.
13586         (win32_remove_watchpoint): New function.
13587         (win32_stopped_by_watchpoint): New function.
13588         (win32_stopped_data_address): New function.
13589         (win32_target_ops): Add entries for insert_watchpoint,
13590         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13591         * win32-low.h (win32_target_ops): New members insert_point,
13592         remove_point, stopped_by_watchpoint, stopped_data_address.
13593
13594 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13595
13596         * server.c (process_serial_event): Re-return unsupported, not
13597         error, if the type isn't recognized.  Re-allow supporting only
13598         insert or remove packets.  Also call require_running for
13599         breakpoints.  Add missing break statement to default case.  Tidy.
13600         * target.h (struct target_ops): Rename insert_watchpoint to
13601         insert_point, and remove_watchpoint to remove_point.
13602
13603         * linux-low.h (struct linux_target_ops): Likewise.
13604         * linux-low.c (linux_insert_watchpoint): Rename to ...
13605         (linux_insert_point): ... this.  Adjust.
13606         (linux_remove_watchpoint): Rename to ...
13607         (linux_remove_point): ... this.  Adjust.
13608         (linux_target_ops): Adjust.
13609         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13610         (cris_insert_point): ... this.
13611         (cris_remove_watchpoint): Rename to ...
13612         (cris_remove_point): ... this.
13613         (the_low_target): Adjust.
13614
13615 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13616
13617         * server.c (handle_v_kill): Pass signal_pid to
13618         kill_inferior if multi_process is zero.
13619
13620 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13621
13622         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13623         * target.h (target_ops): Comment for *_watchpoint to make it clear
13624         the functions can get types '0' and '1'.
13625
13626 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13627
13628         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13629         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13630         * regcache.c (get_regcache): Likewise.
13631         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13632         * win32-low.c (child_fetch_inferior_registers): Remove check for
13633         regno 0.
13634
13635 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13636             Pedro Alves <pedro@codesourcery.com>
13637
13638         * target.h (struct target_ops) <supports_multi_process>: New
13639         callback.
13640         (target_supports_multi_process): New.
13641         * server.c (handle_query): Even if GDB reports support, only
13642         enable multi-process if the target also supports it.  Report
13643         multi-process support only if the target backend supports it.
13644         * linux-low.c (linux_supports_multi_process): New function.
13645         (linux_target_ops): Install it as target_supports_multi_process
13646         callback.
13647
13648 2009-05-24  Doug Evans  <dje@google.com>
13649
13650         Global renaming of find_thread_pid to find_thread_ptid.
13651         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13652         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13653         All callers updated.
13654
13655         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13656         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13657         directly.
13658
13659         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13660         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13661         (linux_resume_one_lwp): Ditto.
13662
13663 2009-05-23  Doug Evans  <dje@google.com>
13664
13665         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13666         from struct inferior_list_entry * to struct lwp_info *.
13667         All callers updated.
13668
13669 2009-05-13  Doug Evans  <dje@google.com>
13670
13671         * linux-x86-low.c: Don't include assert.h.
13672         (x86_siginfo_fixup): Use fatal, not assert.
13673         (x86_arch_setup): Fix comment.
13674
13675 2009-05-12  Doug Evans  <dje@google.com>
13676
13677         Biarch support for i386/amd64 gdbserver.
13678         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13679         Add linux-x86-low.c.
13680         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13681         (linux-x86-low.o): Add.
13682         * linux-x86-64-low.c: Delete.
13683         * linux-i386-low.c: Delete.
13684         * linux-x86-low.c: New file.
13685         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13686         linux-x86-low.o.
13687         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13688         linux-x86-low.o.
13689         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13690         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13691         (linux_child_pid_to_exec_file): New function.
13692         (elf_64_header_p, elf_64_file_p): New functions.
13693         (siginfo_fixup): New function.
13694         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13695         give target a chance to convert layout.
13696         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13697         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13698
13699 2009-05-07  Doug Evans  <dje@google.com>
13700
13701         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13702         (regsets_store_inferior_registers): Ditto.
13703
13704 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13705
13706         PR server/10048
13707
13708         * linux-low.c (must_set_ptrace_flags): Delete.
13709         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13710         of the global.
13711         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13712         `lwp->must_set_ptrace_flags' instead.
13713         (linux_wait_for_event_1): Set ptrace options here.
13714         (linux_wait_1): ... not here.
13715
13716 2009-04-30  Doug Evans  <dje@google.com>
13717
13718         * inferiors.c (started_inferior_callback): New function.
13719         (attached_inferior_callback): New function.
13720         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13721         * server.c (print_started_pid, print_attached_pid): New functions.
13722         (detach_or_kill_for_exit): New function.
13723         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13724         * server.h (have_started_inferiors_p): Declare.
13725         (have_attached_inferiors_p): Declare.
13726
13727         * inferiors.c (remove_process): Fix memory leak, free process.
13728         * linux-low.c (linux_remove_process): New function.
13729         (linux_kill): Call it instead of remove_process.
13730         (linux_detach, linux_wait_1): Ditto.
13731
13732 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13733
13734         * configure.srv: Add x86 Windows CE target.
13735
13736 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13737
13738         * inferiors.c (get_thread_process): Make global.
13739         * server.h (get_thread_process): Add prototype.
13740         * thread-db.c (find_one_thread): Use get_thread_process
13741         instead of current_process.
13742         (thread_db_get_tls_address): Do not crash if called when
13743         thread layer is not yet initialized.
13744
13745 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13746
13747         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13748         * spu-low.c (current_tid): Rename to ...
13749         (current_ptid): ... this.
13750         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13751         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13752         ptid_get_lwp (current_ptid) instead of current_tid.
13753         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13754         instead of current_tid.  Use find_process_pid to verify pid
13755         argument is valid.  Pass proper argument to remove_process.
13756         (spu_thread_alive): Compare current_ptid instead of current_tid.
13757         (spu_resume): Likewise.
13758
13759 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13760
13761         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13762         variable.
13763
13764 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13765
13766         Implement the multiprocess extensions, and add linux multiprocess
13767         support.
13768
13769         * server.h (ULONGEST): Declare.
13770         (struct ptid, ptid_t): New.
13771         (minus_one_ptid, null_ptid): Declare.
13772         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13773         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13774         (struct inferior_list_entry): Change `id' type from unsigned from
13775         to ptid_t.
13776         (struct sym_cache, struct breakpoint, struct
13777         process_info_private): Forward declare.
13778         (struct process_info): Declare.
13779         (current_process): Declare.
13780         (all_processes): Declare.
13781         (initialize_inferiors): Declare.
13782         (add_thread): Adjust to use ptid_t.
13783         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13784         (add_process, remove_process, find_thread_pid): Declare.
13785         (find_inferior_id): Adjust to use ptid_t.
13786         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13787         (multi_process): Declare.
13788         (push_event): Adjust to use ptid_t.
13789         (read_ptid, write_ptid): Declare.
13790         (prepare_resume_reply): Adjust to use ptid_t.
13791         (clear_symbol_cache): Declare.
13792         * inferiors.c (all_processes): New.
13793         (null_ptid, minus_one_ptid): New.
13794         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13795         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13796         (add_thread): Change unsigned long to ptid.  Remove gdb_id
13797         parameter.  Adjust.
13798         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
13799         (gdb_id_to_thread): Rename to ...
13800         (find_thread_pid): ... this.  Change unsigned long to ptid.
13801         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
13802         (loaded_dll, pull_pid_from_list): Adjust.
13803         (add_process, remove_process, find_process_pid)
13804         (get_thread_process, current_process, initialize_inferiors): New.
13805         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
13806         (struct target_waitstatus) <related_pid>: Ditto.
13807         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
13808         return type to int.
13809         (struct target_ops) <join>: Add `pid' argument.
13810         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13811         (struct target_ops) <wait>: Add `ptid' field.  Change return type
13812         to ptid.
13813         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13814         (mywait): Add `ptid' argument.  Change return type to ptid_t.
13815         (target_pid_to_str): Declare.
13816         * target.c (set_desired_inferior): Adjust to use ptids.
13817         (mywait): Add new `ptid' argument.  Adjust.
13818         (target_pid_to_str): New.
13819         * mem-break.h (free_all_breakpoints): Declare.
13820         * mem-break.c (breakpoints): Delelete.
13821         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13822         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13823         to use per-process breakpoint list.
13824         (free_all_breakpoints): New.
13825         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13826         (symbol_cache, all_symbols_looked_up): Delete.
13827         (hexchars): New.
13828         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13829         read_ptid): New.
13830         (prepare_resume_reply): Change ptid argument's type from unsigned
13831         long to ptid_t.  Adjust.  Implement W;process and X;process.
13832         (free_sym_cache, clear_symbol_cache): New.
13833         (look_up_one_symbol): Adjust to per-process symbol cache.  *
13834         * server.c (cont_thread, general_thread, step_thread): Change type
13835         to ptid_t.
13836         (attached): Delete.
13837         (multi_process): New.
13838         (last_ptid): Change type to ptid_t.
13839         (struct vstop_notif) <ptid>: Change type to ptid_t.
13840         (queue_stop_reply, push_event): Change `ptid' argument's type to
13841         ptid_t.
13842         (discard_queued_stop_replies): Add `pid' argument.
13843         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
13844         changes.  Don't reference the `attached' global.
13845         (attach_inferior): Adjust to mywait interface changes.
13846         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
13847         features.  Handle and report "multiprocess+".  Handle
13848         "qAttached:PID".
13849         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
13850         changes.
13851         (handle_v_kill): New.
13852         (handle_v_stopped): Adjust to use target_pid_to_str.
13853         (handle_v_requests): Allow multiple attaches and runs when
13854         multiprocess extensions are in effect.  Handle "vKill".
13855         (myresume): Adjust to use ptids.
13856         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
13857         (handle_status): Adjust to discard_queued_stop_replies interface
13858         change.
13859         (first_thread_of, kill_inferior_callback)
13860         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13861         (main): Call initialize_inferiors.  Adjust to use ptids, killing
13862         and detaching from all inferiors.  Handle multiprocess packet
13863         variants.
13864         * linux-low.h: Include gdb_proc_service.h.
13865         (struct process_info_private): New.
13866         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13867         <lwpid_of>: Use ptid_get_lwp.
13868         (get_lwp_thread): Adjust.
13869         (struct lwp_info): Add `dead' member.
13870         (find_lwp_pid): Declare.
13871         * linux-low.c (thread_db_active): Delete.
13872         (new_inferior): Adjust comment.
13873         (inferior_pid): Delete.
13874         (linux_add_process): New.
13875         (handle_extended_wait): Adjust.
13876         (add_lwp): Change unsigned long to ptid.
13877         (linux_create_inferior): Add process to processes table.  Adjust
13878         to use ptids.  Don't set new_inferior here.
13879         (linux_attach_lwp): Rename to ...
13880         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
13881         it.  Adjust to use ptids.
13882         (linux_attach_lwp): New.
13883         (linux_attach): Add process to processes table.  Don't set
13884         new_inferior here.
13885         (struct counter): New.
13886         (second_thread_of_pid_p, last_thread_of_process_p): New.
13887         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
13888         multiple processes.
13889         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
13890         processes.  Remove process from process table.
13891         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
13892         to multiple processes.
13893         (any_thread_of): New.
13894         (linux_detach): Add `pid' argument, and handle it.  Remove process
13895         from processes table.
13896         (linux_join): Add `pid' argument.  Handle it.
13897         (linux_thread_alive): Change unsighed long argument to ptid_t.
13898         Consider dead lwps as not being alive.
13899         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
13900         threads we're not interested in.
13901         (same_lwp, find_lwp_pid): New.
13902         (linux_wait_for_lwp): Change `pid' argument's type from int to
13903         ptid_t.  Adjust.
13904         (linux_wait_for_event): Rename to ...
13905         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
13906         from int to ptid_t.  Adjust.
13907         (linux_wait_for_event): New.
13908         (linux_wait_1): Add `ptid' argument.  Change return type to
13909         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
13910         that exit from the process table.
13911         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
13912         Adjust.
13913         (mark_lwp_dead): New.
13914         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
13915         stopping all threads, mark its main lwp as dead.
13916         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13917         ptids.
13918         (fetch_register, usr_store_inferior_registers)
13919         (regsets_fetch_inferior_registers)
13920         (regsets_store_inferior_registers, linux_read_memory)
13921         (linux_write_memory): Inline `inferior_pid'.
13922         (linux_look_up_symbols): Adjust to use per-process
13923         `thread_db_active'.
13924         (linux_request_interrupt): Adjust to use ptids.
13925         (linux_read_auxv): Inline `inferior_pid'.
13926         (initialize_low): Don't reference thread_db_active.
13927         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13928         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13929         (ps_getpid): Return the pid of the current inferior.
13930         * thread-db.c (proc_handle, thread_agent): Delete.
13931         (thread_db_create_event, thread_db_enable_reporting): Adjust to
13932         per-process data.
13933         (find_one_thread): Change argument type to ptid_t.  Adjust to
13934         per-process data.
13935         (maybe_attach_thread): Adjust to per-process data and ptids.
13936         (thread_db_find_new_threads): Ditto.
13937         (thread_db_init): Ditto.
13938         * spu-low.c (spu_create_inferior, spu_attach): Add process to
13939         processes table.  Adjust to use ptids.
13940         (spu_kill, spu_detach): Adjust interface.  Remove process from
13941         processes table.
13942         (spu_join, spu_thread_alive): Adjust interface.
13943         (spu_wait): Adjust interface.  Remove process from processes
13944         table.  Adjust to use ptids.
13945         * win32-low.c (current_inferior_tid): Delete.
13946         (current_inferior_ptid): New.
13947         (debug_event_ptid): New.
13948         (thread_rec): Take a ptid.  Adjust.
13949         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
13950         (child_delete_thread): Ditto.
13951         (do_initial_child_stuff): Add `attached' argument.  Add process to
13952         processes table.
13953         (child_fetch_inferior_registers, child_store_inferior_registers):
13954         Adjust.
13955         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
13956         (win32_attach): Pass 1 to do_initial_child_stuff.
13957         (win32_kill): Adjust interface.  Remove process from processes
13958         table.
13959         (win32_detach): Ditto.
13960         (win32_join): Adjust interface.
13961         (win32_thread_alive): Take a ptid.
13962         (win32_resume): Adjust to use ptids.
13963         (get_child_debug_event): Ditto.
13964         (win32_wait): Adjust interface.  Remove exiting process from
13965         processes table.
13966
13967 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13968
13969         Non-stop mode support.
13970
13971         * server.h (non_stop): Declare.
13972         (gdb_client_data, handler_func): Declare.
13973         (delete_file_handler, add_file_handler, start_event_loop):
13974         Declare.
13975         (handle_serial_event, handle_target_event, push_event)
13976         (putpkt_notif): Declare.
13977         * target.h (enum resume_kind): New.
13978         (struct thread_resume): Replace `step' field by `kind' field.
13979         (TARGET_WNOHANG): Define.
13980         (struct target_ops) <wait>: Add `options' argument.
13981         <supports_non_stop, async, start_non_stop>: New fields.
13982         (target_supports_non_stop, target_async): New.
13983         (start_non_stop): Declare.
13984         (mywait): Add `options' argument.
13985         * target.c (mywait): Add `options' argument.  Print child exit
13986         notifications here.
13987         (start_non_stop): New.
13988         * server.c (non_stop, own_buf, mem_buf): New globals.
13989         (struct vstop_notif): New.
13990         (notif_queue): New global.
13991         (queue_stop_reply, push_event, discard_queued_stop_replies)
13992         (send_next_stop_reply): New.
13993         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
13994         interface changes.
13995         (attach_inferior): In non-stop mode, don't wait for the target
13996         here.
13997         (handle_general_set): Handle QNonStop.
13998         (handle_query): When handling qC, return the current general
13999         thread, instead of the first thread of the list.
14000         (handle_query): If the backend supports non-stop mode, include
14001         QNonStop+ in the qSupported query response.
14002         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14003         and non-stop mode.
14004         (handle_v_attach, handle_v_run): Handle non-stop mode.
14005         (handle_v_stopped): New.
14006         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14007         (myresume): Adjust to use resume_kind.  Handle non-stop.
14008         (queue_stop_reply_callback): New.
14009         (handle_status): Handle non-stop mode.
14010         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14011         Refactor serial protocol handling from here ...
14012         (process_serial_event): ... to this new function.  When GDB
14013         selects any thread, select one here.  In non-stop mode, wait until
14014         GDB acks all pending events before exiting.
14015         (handle_serial_event, handle_target_event): New.
14016         * remote-utils.c (remote_open): Install remote_desc in the event
14017         loop.
14018         (remote_close): Remove remote_desc from the event loop.
14019         (putpkt_binary): Rename to...
14020         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14021         (putpkt_binary): New as wrapper around putpkt_binary_1.
14022         (putpkt_notif): New.
14023         (prepare_resume_reply): In non-stop mode, don't change the
14024         general_thread.
14025         * event-loop.c: New.
14026         * Makefile.in (OBJ): Add event-loop.o.
14027         (event-loop.o): New rule.
14028
14029         * linux-low.h (pid_of): Moved here.
14030         (lwpid_of): New.
14031         (get_lwp_thread): Use lwpid_of.
14032         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14033         * linux-low.c (pid_of): Delete.
14034         (inferior_pid): Use lwpid_of.
14035         (linux_event_pipe): New.
14036         (target_is_async_p): New.
14037         (delete_lwp): New.
14038         (handle_extended_wait): Use lwpid_of.
14039         (add_lwp): Don't set lwpid field.
14040         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14041         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14042         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14043         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14044         first.  Adjust to linux_wait_for_event interface changes.  Use
14045         lwpid_of.
14046         (linux_detach): Don't delete the main lwp here.
14047         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14048         (status_pending_p): Don't consider explicitly suspended lwps.
14049         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14050         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14051         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14052         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14053         pointer.  Add status pointer argument.  Return a pid instead of a
14054         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14055         changes.  In non-stop mode, don't switch to a random thread.
14056         (linux_wait): Rename to...
14057         (linux_wait_1): ... this.  Add target_options argument, and handle
14058         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14059         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14060         clean exit and signal exit code.  Don't stop all threads in
14061         non-stop mode.  In all-stop mode, only stop all threads when
14062         reporting a stop to GDB.  Handle explicit thread stop requests.
14063         (async_file_flush, async_file_mark): New.
14064         (linux_wait): New.
14065         (send_sigstop): Use lwpid_of.
14066         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14067         interface changes.  In non-stop mode, don't switch to a random
14068         thread.
14069         (linux_resume_one_lwp): Use lwpid_of.
14070         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14071         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14072         non-stop mode, don't look for pending flag in all threads.
14073         (resume_status_pending_p): Don't consider explicitly suspended
14074         threads.
14075         (my_waitpid): Reimplement.  Emulate __WALL.
14076         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14077         Use lwpid_of.
14078         (sigchld_handler, linux_supports_non_stop, linux_async)
14079         (linux_start_non_stop): New.
14080         (linux_target_ops): Register linux_supports_non_stop, linux_async
14081         and linux_start_non_stop.
14082         (initialize_low): Install SIGCHLD handler.
14083         * thread-db.c (thread_db_create_event, find_one_thread)
14084         (thread_db_get_tls_address): Use lwpid_of.
14085         * win32-low.c (win32_detach): Adjust to use resume_kind.
14086         (win32_wait): Add `options' argument.
14087         * spu-low.c (spu_resume): Adjust to use resume_kind.
14088         (spu_wait): Add `options' argument.
14089
14090 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14091
14092         Decouple target code from remote protocol.
14093
14094         * target.h (enum target_waitkind): New.
14095         (struct target_waitstatus): New.
14096         (struct target_ops) <wait>: Return an unsigned long.  Take a
14097         target_waitstatus pointer instead of a char pointer.
14098         (mywait): Likewise.
14099         * target.c (mywait): Change prototype to return an unsigned long.
14100         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14101         * server.h (thread_from_wait, old_thread_from_wait): Delete
14102         declarations.
14103         (prepare_resume_reply): Change prototype to take a
14104         target_waitstatus.
14105         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14106         (last_status, last_ptid): New.
14107         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14108         pid instead of a signal.
14109         (attach_inferior): Remove "status" and "signal" parameters.
14110         Adjust.
14111         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14112         not as an address.
14113         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14114         (handle_v_requests, myresume): Remove "status" and "signal"
14115         parameters.  Adjust.
14116         (handle_status): New.
14117         (main): Delete local `status'.  Adjust.
14118         * remote-utils.c: Include target.h.
14119         (prepare_resume_reply): Change prototype to take a
14120         target_waitstatus.  Adjust.
14121
14122         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14123         interface.
14124         * spu-low.c (spu_wait): Adjust.
14125         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14126         Delete.
14127         (win32_wait): Adjust.
14128
14129 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14130
14131         * target.h (struct thread_resume): Delete leave_stopped member.
14132         (struct target_ops): Add a `n' argument to the `resume' callback.
14133         * server.c (start_inferior): Adjust.
14134         (handle_v_cont, myresume): Adjust.
14135         * linux-low.c (check_removed_breakpoint): Adjust to resume
14136         interface change, and to removed leave_stopped field.
14137         (resume_ptr): Delete.
14138         (struct thread_resume_array): New.
14139         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14140         resume interface change.
14141         (linux_continue_one_thread, linux_queue_one_thread)
14142         (resume_status_pending_p): Check if the resume field is NULL
14143         instead of checking the leave_stopped member.
14144         (linux_resume): Adjust to the target resume interface change.
14145         * spu-low.c (spu_resume): Adjust to the target resume interface
14146         change.
14147         * win32-low.c (win32_detach, win32_resume): Ditto.
14148
14149 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14150
14151         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14152         flag.
14153         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14154         pending.
14155         (linux_continue_one_thread): Only preserve the stepping flag if
14156         there's a pending breakpoint.
14157
14158 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14159
14160         * server.c (main): After the inferior having exited, call
14161         remote_close before exiting gdbserver.
14162
14163 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14164
14165         Fix size of FPSCR in Power 7 processors.
14166         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14167         (PPC_FEATURE_HAS_DFP): New #define.
14168         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14169         size of the FPSCR.
14170
14171 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14172
14173         * server.c (handle_query) Whitespace and formatting.
14174
14175 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14176
14177         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14178         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14179         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14180         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14181         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14182         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14183         Makefile.in, configure.ac: Fix whitespace throughout.
14184         * configure: Regenerate.
14185
14186 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14187
14188         * inferiors.c (find_inferior): Make it safe for the callback
14189         function to delete the currently iterated inferior.
14190
14191 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14192
14193         * Makefile.in (linuw_low_h): Move higher.
14194         (thread-db.o): Depend on $(linux_low_h).
14195
14196 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14197
14198         Rename "process" to "lwp" throughout.
14199
14200         * linux-low.c (all_processes): Rename to...
14201         (all_lwps): ... this.
14202         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14203         (add_process): Rename to ...
14204         (add_lwp): ... this.  Adjust.
14205         (linux_create_inferior): Adjust.
14206         (linux_attach_lwp): Adjust.
14207         (linux_attach): Adjust.
14208         (linux_kill_one_process): Rename to ...
14209         (linux_kill_one_lwp): ... this.  Adjust.
14210         (linux_kill): Adjust.
14211         (linux_detach_one_process): Rename to ...
14212         (linux_detach_one_lwp): ... this.  Adjust.
14213         (linux_detach): Adjust.
14214         (check_removed_breakpoint): Adjust.
14215         (status_pending_p): Adjust.
14216         (linux_wait_for_process): Rename to ...
14217         (linux_wait_for_lwp): ... this.  Adjust.
14218         (linux_wait_for_event): Adjust.
14219         (send_sigstop): Adjust.
14220         (wait_for_sigstop): Adjust.
14221         (stop_all_processes): Rename to ...
14222         (stop_all_lwps): ... this.
14223         (linux_resume_one_process): Rename to ...
14224         (linux_resume_one_lwp): ... this.  Adjust.
14225         (linux_set_resume_request, linux_continue_one_thread)
14226         (linux_queue_one_thread, resume_status_pending_p)
14227         (usr_store_inferior_registers, regsets_store_inferior_registers)
14228         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14229         Adjust.
14230         * linux-low.h (get_process): Rename to ...
14231         (get_lwp): ... this.  Adjust.
14232         (get_thread_process): Rename to ...
14233         (get_thread_lwp): ... this.  Adjust.
14234         (get_process_thread): Rename to ...
14235         (get_lwp_thread): ... this.  Adjust.
14236         (struct process_info): Rename to ...
14237         (struct lwp_info): ... this.
14238         (all_processes): Rename to ...
14239         (all_lwps): ... this.
14240         * proc-service.c (ps_lgetregs): Adjust.
14241         * thread-db.c (thread_db_create_event, find_one_thread)
14242         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14243
14244 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14245
14246         * server.c (handle_query): Handle "qAttached".
14247
14248 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14249
14250         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14251         GPLv3, update license URL.
14252
14253 2009-03-01  Doug Evans  <dje@google.com>
14254
14255         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14256         (server_h): Add gdb_signals.h.
14257         (signals.o): Update.
14258         * server.h (target_signal_from_host,target_signal_to_host_p)
14259         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14260
14261 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14262
14263         * remote-utils.c (getpkt): Also generate remote-debug
14264         information if noack_mode is set.
14265
14266 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14267
14268         * server.c (handle_query): Report qXfer:siginfo:read and
14269         qXfer:siginfo:write as supported and handle them.
14270         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14271         * linux-low.c (linux_xfer_siginfo): New.
14272         (linux_target_ops): Set it.
14273
14274 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14275
14276         * server.c (gdbserver_usage): Mention --remote-debug.
14277         (main): Accept '--remote-debug' switch.
14278
14279 2009-01-18  Doug Evans  <dje@google.com>
14280
14281         * regcache.c (new_register_cache): No need to check result of xcalloc.
14282         * server.c (handle_search_memory): Back out calls to xmalloc,
14283         result is checked and error is returned to user upon failure.
14284         (handle_query): Ditto.  Add more checks for result of malloc.
14285         (handle_v_cont): Check result of malloc, report error back to
14286         user upon failure.
14287         (handle_v_run): Ditto.  Call freeargv.
14288         * server.h (freeargv): Declare.
14289         * utils.c (freeargv): New fn.
14290
14291 2009-01-15  Doug Evans  <dje@google.com>
14292
14293         * gdbreplay.c (perror_with_name): Make arg const char *.
14294         * server.h (target_signal_to_name): Make return type const char *.
14295         * thread-db.c (thread_db_err_str): Make return type const char *.
14296         * utils.c (perror_with_name): Make arg const char *.
14297
14298 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14299
14300         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14301         when handling a EXIT_PROCESS_DEBUG_EVENT.
14302
14303 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14304
14305         * gdbreplay.c (gdbreplay_version): Update copyright year.
14306         * server.c (gdbserver_version): Likewise.
14307
14308 2009-01-05  Doug Evans  <dje@google.com>
14309
14310         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14311         (handle_extended_wait): Improve comment.
14312
14313 2008-12-13  Doug Evans  <dje@google.com>
14314
14315         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14316         * server.h (ATTR_MALLOC): New macro.
14317         (xmalloc,xcalloc,xstrdup): Declare.
14318         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14319         * inferiors.c: Ditto.
14320         * linux-low.c: Ditto.
14321         * mem-break.c: Ditto.
14322         * regcache.c: Ditto.
14323         * remote-utils.c: Ditto.
14324         * server.c: Ditto.
14325         * target.c: Ditto.
14326         * win32-low.c: Ditto.
14327
14328 2008-12-12  Doug Evans  <dje@google.com>
14329
14330         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14331         in debugging printf.
14332
14333         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14334
14335 2008-12-09  Doug Evans  <dje@google.com>
14336
14337         * linux-low.h (struct process_info): Delete member tid, unused.
14338         * thread-db.c (find_one_thread): Update.
14339         (maybe_attach_thread): Update.
14340
14341 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14342
14343         * target.h (struct target_ops): Add qxfer_osdata member.
14344         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14345         and dirent.h.
14346         (linux_qxfer_osdata): New functions.
14347         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14348         callback.
14349         * server.c (handle_query): Handle "qXfer:osdata:read:".
14350         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14351         (buffer_xml_printf): New functions.
14352         * server.h (struct buffer): New.
14353         (buffer_grow_str, buffer_grow_str0): New macros.
14354         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14355         (buffer_xml_printf): Declare.
14356
14357 2008-11-24  Doug Evans  <dje@google.com>
14358
14359         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14360
14361 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14362
14363         * server.c (handle_v_run): Always use the supplied argument list.
14364
14365 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14366
14367         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14368         (xtensa_regmap_table): Add entry for scompare1.
14369
14370 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14371
14372         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14373         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14374         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14375         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14376         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14377         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14378         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14379         XML target descriptions.
14380         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14381         when inferior is running on an ISA 2.05 or later processor.  Add
14382         special case to return offset for full 64-bit slot of FPSCR when
14383         in 32-bits.
14384
14385 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14386
14387         * Makefile.in (SFILES, clean): Added sparc64 files.
14388         (reg-sparc64.o, reg-sparc64.c): New.
14389         * configure.srv (sparc*-*-linux*): New configuration.
14390         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14391         syscall arguments for SPARC.
14392         (regsets_store_inferior_registers): Likewise.
14393         * linux-sparc-low.c: New file.
14394
14395 2008-10-21  Doug Evans  <dje@google.com>
14396
14397         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14398         (READLINE_DIR,READLINE_DEP): Delete.
14399         (INTERNAL_CFLAGS): Update.
14400         (LINTFLAGS): Update.
14401
14402 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14403
14404         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14405         whole argv from the last run, not just argv[0].
14406
14407 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14408
14409         * regcache.c (new_register_cache): Return NULL if the register
14410         cache size isn't known yet.
14411         (free_register_cache): Avoid dereferencing a NULL regcache.
14412
14413 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14414
14415         * configure.srv: Merge MIPS and MIPS64.
14416
14417 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14418
14419         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14420
14421 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14422
14423         * Makefile.in: Add required vsx dependencies.
14424
14425         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14426         Declare init_registers_powerpc_vsx32l.
14427         Declare init_registers_powerpc_vsx64l.
14428         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14429         (ppc_arch_setup): Check for VSX in hwcap.
14430         (ppc_fill_vsxregset): New function.
14431         (ppc_store_vsxregset): New function.
14432         Add new VSX entry in regset_info target_regsets.
14433
14434         * configure.srv: Add new VSX dependencies.
14435
14436 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14437
14438         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14439         (remote_open): Set or clear transport_is_reliable.
14440         (putpkt_binary): Don't expect acks in noack mode.
14441         (getpkt): Don't send ack/nac in noack mode.
14442         * server.c (handle_general_set): Handle QStartNoAckMode.
14443         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14444         qSupported.
14445         (main): Reset noack_mode on every connection.
14446         * server.h (noack_mode): Declare.
14447
14448 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14449
14450         * Makefile.in (GDBREPLAY_OBS): New variable.
14451         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14452
14453 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14454             Daniel Jacobowitz  <dan@codesourcery.com>
14455
14456         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14457         (usr_store_inferior_registers): Likewise.
14458         (regsets_store_inferior_registers): Likewise.
14459
14460 2008-07-31  Rolf Jansen  <rj@surtec.com>
14461             Pedro Alves  <pedro@codesourcery.com>
14462
14463         * configure.ac: Check for memmem declaration.
14464         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14465         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14466         (disable_packet_qfThreadInfo): Unconditionally compile.
14467         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14468         * configure, config.in: Regenerate.
14469
14470 2008-07-28  Doug Kwan  <dougkwan@google.com>
14471
14472         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14473         (linux_write_memory): Remove declaration of errno.
14474
14475 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14476
14477         * linux-low.c (handle_extended_wait): Do not use "status"
14478         variable uninitialized.
14479
14480 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14481
14482         * server.c (handle_v_attach): Inhibit reporting dll changes.
14483
14484 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14485
14486         * remote-utils.c (prepare_resume_reply): If requested, don't
14487         output "thread:TID" in the T stop reply.
14488
14489         * server.c (disable_packet_vCont, disable_packet_Tthread)
14490         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14491         (handle_query): If requested, disable support for qC, qfThreadInfo
14492         and qsThreadInfo.
14493         (handle_v_requests): If requested, disable support for vCont.
14494         (gdbserver_show_disableable): New.
14495         (main): Handle --disable-packet and --disable-packet=LIST.
14496
14497         * server.h (disable_packet_vCont, disable_packet_Tthread)
14498         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14499
14500 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14501
14502         * server.c (gdbserver_usage): Mention --version.
14503
14504 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14505
14506         * Makefile.in (gdbreplay.o): New rule.
14507
14508 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14509
14510         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14511         message, not gdbserver.
14512
14513 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14514             Nathan Sidwell  <nathan@codesourcery.com>
14515             Joseph Myers  <joseph@codesourcery.com>
14516
14517         * acinclude.m4: Include ../../config/acx.m4.
14518         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14519         * configure, config.in: Regenerate.
14520         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14521         * server.c (gdbserver_version): Print PKGVERSION.
14522         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14523         (main): Adjust gdbserver_usage calls.
14524         * gdbreplay.c (version, host_name): Add declarations.
14525         (gdbreplay_version, gdbreplay_usage): New.
14526         (main): Accept --version and --help options.
14527
14528 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14529
14530         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14531         (arm_breakpoint_at): Handle Thumb.
14532         (the_low_target): Add comment.
14533
14534 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14535
14536         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14537
14538 2008-05-09  Doug Evans  <dje@google.com>
14539
14540         * server.h (decode_search_memory_packet): Declare.
14541         * remote-utils.c (decode_search_memory_packet): New fn.
14542         * server.c (handle_search_memory_1): New fn.
14543         (handle_search_memory): New fn.
14544         (handle_query): Process qSearch:memory packets.
14545
14546 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14547
14548         * regcache.c (registers_length): Remove.
14549         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14550         full register packet.
14551         * regcache.h (registers_length): Remove prototype.
14552         * server.h (PBUFSIZ): Define to 16384.
14553
14554 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14555
14556         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14557         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14558         powerpc-64l.o, and powerpc-altivec64l.o.
14559         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14560         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14561         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14562         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14563         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14564         to srv_xmlfiles.
14565
14566         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14567         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14568         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14569         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14570         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14571         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14572         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14573         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14574         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14575         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14576         (clean): Update.
14577
14578         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14579         (init_registers_powerpc_32l): ... this new prototype.
14580         (init_registers_powerpc_32): Remove, replace by ...
14581         (init_registers_powerpc_altivec32l): ... this new prototype.
14582         (init_registers_powerpc_e500): Remove, replace by ...
14583         (init_registers_powerpc_e500l): ... this new prototype.
14584         (init_registers_ppc64): Remove, replace by ...
14585         (init_registers_powerpc_64l): ... this new prototype.
14586         (init_registers_powerpc_64): Remove, replace by ...
14587         (init_registers_powerpc_altivec64l): ... this new prototype.
14588         (ppc_num_regs): Set to 73.
14589         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14590         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14591         (ppc_cannot_store_register): Handle orig_r3 and trap.
14592         (ppc_arch_setup): Update init_registers_... calls.
14593         (ppc_fill_gregset): Handle orig_r3 and trap.
14594
14595         * inferiors.c (clear_inferiors): Reset current_inferior.
14596
14597 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14598
14599         * acinclude.m4: Add override.m4.
14600         * configure: Regenerate.
14601
14602 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14603
14604         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14605         initial call to init_register_ppc64.
14606
14607 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14608
14609         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14610         single powerpc*-*-linux* case.
14611         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14612
14613 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14614
14615         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14616         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14617         from reg_xmlfiles.
14618         * linux-ppc-low.c: Include <elf.h>.
14619         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14620         (ppc_hwcap): New global variable.
14621         (ppc_regmap): Remove __SPE__ #ifdef sections.
14622         (ppc_regmap_e500): New global variable.
14623         (ppc_cannot_store_register): Update __SPE__ special case.
14624         (ppc_get_hwcap): New function.
14625         (ppc_arch_setup): Use it to determine whether inferior supports
14626         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14627         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14628         Do not access registers if target does not support AltiVec.
14629         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14630         Do not access registers if target does not support SPE.
14631         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14632
14633 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14634
14635         * linux-low.c (disabled_regsets, num_regsets): New.
14636         (use_regsets_p): Delete.
14637         (linux_wait_for_process): Clear disabled_regsets.
14638         (regsets_fetch_inferior_registers): Check and set it.
14639         (regsets_store_inferior_registers): Likewise.
14640         (linux_fetch_registers, linux_store_registers): Do not use
14641         use_regsets_p.
14642         (initialize_low): Allocate disabled_regsets.
14643
14644 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14645
14646         * Makefile.in (LIBOBJS): New.
14647         (OBS): Use LIBOBJS.
14648         (memmem.o): New rule.
14649         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14650         * configure: Regenerated.
14651
14652 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14653
14654         * server.c (handle_query): Never return "unsupported" for
14655         qXfer:features:read queries.
14656
14657 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14658
14659         * server.c (get_features_xml): Fix inverted condition.
14660         (handle_query): Always support qXfer:feature:read.
14661
14662 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14663
14664         * server.c (wrapper_argv): New.
14665         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14666         trap.
14667         (gdbserver_usage): Document --wrapper.
14668         (main): Parse --wrapper.
14669
14670 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14671
14672         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14673         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14674         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14675         (ppc_set_pc): Likewise.
14676         (ppc_arch_setup): New function.
14677         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14678         of collect_register.
14679         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14680
14681 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14682
14683         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14684         instead of linux-ppc64-low.o.
14685         * linux-ppc64-low.c: Remove file.
14686         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14687         (linux-ppc64-low.o): Remove rule.
14688
14689         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14690         (init_registers_powerpc_64): Likewise.
14691         (ppc_regmap): Conditionally define depending on __powerpc64__.
14692         (ppc_cannot_store_register): Do not special-case "fpscr" when
14693         compiled on __powerpc64__.
14694         (ppc_collect_ptrace_register): New function.
14695         (ppc_supply_ptrace_register): New function.
14696         (ppc_breakpoint): Change type to "unsigned int".
14697         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14698         (the_low_target): Conditionally provide initializers for the
14699         arch_setup member depending on __powerpc64__.  Install
14700         collect_ptrace_register and supply_ptrace_register members.
14701
14702 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14703
14704         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14705         * server.c (gdbserver_xmltarget): Define.
14706         (get_features_xml): Use it to replace "target.xml" and arch_string.
14707
14708         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14709         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14710         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14711         srv_xmlfiles and srv_regobj to include all possible choices.
14712         * configure.ac (srv_xmltarget): Remove.
14713         (srv_xmlfiles): Do not add "target.xml".
14714         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14715         checks for supplementary target information.
14716         * configure: Regenerate.
14717         * Makefile.in (XML_TARGET): Remove.
14718         (target.xml): Remove rule.
14719         (clean): Do not clean up target.xml.
14720         (.PRECIOUS): Do not mention target.xml.
14721
14722         * target.h (struct target_ops): Remove arch_string member.
14723         * linux-low.c (linux_arch_string): Remove.
14724         (linux_target_ops): Remove arch_string initializer.
14725         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14726         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14727         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14728         * spu-low.c (spu_arch_string): Remove.
14729         (spu_target_ops): Remove arch_string initializer.
14730         * win32-low.c (win32_arch_string): Remove.
14731         (win32_target_ops): Remove arch_string initializer.
14732         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14733         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14734         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14735
14736 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14737
14738         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14739         by collect_ptrace_register and supply_ptrace_register hooks.
14740         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14741         instead of checking for the_low_target.left_pad_xfer.
14742         (usr_store_inferior_registers): Use collect_ptrace_register callback
14743         instead of checking for the_low_target.left_pad_xfer.
14744
14745         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14746         (s390_supply_ptrace_register): Likewise.
14747         (s390_fill_gregset): Call s390_collect_ptrace_register.
14748         (the_low_target): Update.
14749
14750         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14751         (ppc_supply_ptrace_register): Likewise.
14752         (the_low_target): Update.
14753
14754         * linux-i386-low.c (the_low_target): Update.
14755         * linux-x86-64-low.c (the_low_target): Update.
14756
14757 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14758
14759         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14760         reg-s390.o and reg-s390x.o.
14761
14762         * linux-low.c (new_inferior): New global variable.
14763         (linux_create_inferior, linux_attach): Set it.
14764         (linux_wait_for_process): Call the_low_target.arch_setup after the
14765         target has stopped for the first time.
14766         (initialize_low): Do not call the_low_target.arch_setup.
14767
14768         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14769         (s390_set_pc): Likewise.
14770         (s390_arch_setup): New function.
14771         (the_low_target): Use s390_arch_setup as arch_setup routine.
14772
14773         * regcache.c (realloc_register_cache): New function.
14774         (set_register_cache): Call it for each existing regcache.
14775
14776 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14777
14778         * server.h (init_registers): Remove prototype.
14779
14780         * linux-low.h (struct linux_target_ops): Add arch_setup field.
14781         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14782         instead of init_registers ().
14783         * linux-arm-low.c (init_registers_arm): Add prototype.
14784         (init_registers_arm_with_iwmmxt): Likewise.
14785         (the_low_target): Add initializer for arch_setup field.
14786         * linux-cris-low.c (init_registers_cris): Add prototype.
14787         (the_low_target): Add initializer for arch_setup field.
14788         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14789         (the_low_target): Add initializer for arch_setup field.
14790         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14791         (the_low_target): Add initializer for arch_setup field.
14792         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14793         (the_low_target): Add initializer for arch_setup field.
14794         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14795         (the_low_target): Add initializer for arch_setup field.
14796         * linux-m68k-low.c (init_registers_m68k): Add prototype.
14797         (the_low_target): Add initializer for arch_setup field.
14798         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
14799         (init_registers_mips64_linux): Likewise.
14800         (the_low_target): Add initializer for arch_setup field.
14801         * linux-ppc-low.c (init_registers_ppc): Add prototype.
14802         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
14803         (the_low_target): Add initializer for arch_setup field.
14804         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
14805         (init_registers_powerpc_64): Likewise.
14806         (the_low_target): Add initializer for arch_setup field.
14807         * linux-s390-low.c (init_registers_s390): Add prototype.
14808         (init_registers_s390x): Likewise.
14809         (the_low_target): Add initializer for arch_setup field.
14810         * linux-sh-low.c (init_registers_sh): Add prototype.
14811         (the_low_target): Add initializer for arch_setup field.
14812         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14813         (the_low_target): Add initializer for arch_setup field.
14814         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14815         (the_low_target): Add initializer for arch_setup field.
14816
14817         * win32-low.h (struct win32_target_ops): Add arch_setup field.
14818         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14819         instead of init_registers ().
14820         * win32-arm-low.c (init_registers_arm): Add prototype.
14821         (the_low_target): Add initializer for arch_setup field.
14822         * win32-i386-low.c (init_registers_i386): Add prototype.
14823         (the_low_target): Add initializer for arch_setup field.
14824
14825         * spu-low.c (init_registers_spu): Add prototype.
14826         (initialize_low): Call initialie_registers_spu () instead of
14827         initialize_registers ().
14828
14829 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
14830
14831         * server.c (handle_v_requests): When handling the vRun and vAttach
14832         packets, if already debugging a process, don't kill it.  Return an
14833         error instead.
14834
14835 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
14836
14837         * server.c (handle_query): Correct length check.
14838
14839 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
14840
14841         * win32-low.c (do_initial_child_stuff): Add process handle
14842         parameter.  Set current_process_handle and current_process_id from the
14843         parameters. Clear globals.
14844         (win32_create_inferior): Don't set current_process_handle and
14845         current_process_id here.  Instead pass them on the call to
14846         do_initial_child_stuff.
14847         (win32_attach): Likewise.
14848         (win32_clear_inferiors): New.
14849         (win32_kill): Don't close the current process handle or the
14850         current thread handle here.  Instead call win32_clear_inferiors.
14851         (win32_detach): Don't open a new handle to the process.  Call
14852         win32_clear_inferiors.
14853         (win32_join): Don't rely on current_process_handle; open a new
14854         handle using the process id.
14855         (win32_wait): Call win32_clear_inferiors when the inferior process
14856         has exited.
14857
14858 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
14859
14860         * server.c (monitor_show_help): Add "exit".
14861
14862 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
14863
14864         * Makefile.in (SFILES): Add linux-xtensa-low.c.
14865         (clean): Add reg-xtensa.c.
14866         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14867         * configure.srv (xtensa*-*-linux*) New target.
14868         * linux-xtensa-low.c: New.
14869         * xtensa-xtregs.c: New.
14870
14871 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
14872
14873         * hostio.c: Don't include errno.h.
14874         (errno_to_fileio_errno): Move to hostio-errno.
14875         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
14876         error number outputting to the target->hostio_last_error callback.
14877         (hostio_packet_error): Use FILEIO_EINVAL directly.
14878         (handle_open, handle_pread, hostio_error, handle_unlink): Update
14879         calls to hostio_error.
14880         * hostio-errno.c: New.
14881         * server.h (hostio_last_error_from_errno): Declare.
14882         * target.h (target_ops): Add hostio_last_error member.
14883         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14884         as hostio_last_error handler.
14885         * spu-low.c (spu_target_ops): Likewise.
14886         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14887         (wince_hostio_last_error): New functions.
14888         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14889         as hostio_last_error handler.
14890         (win32_target_ops) [!_WIN32_WCE]: Register
14891         hostio_last_error_from_errno as hostio_last_error handler.
14892         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14893         (hostio-errno.o): New rule.
14894         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14895         * configure.srv (srv_hostio_err_objs): New variable.  Default to
14896         hostio-errno.o.
14897         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14898         * configure: Regenerate.
14899
14900 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14901
14902         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14903         (linux_kill, linux_detach): Clean up the process list.
14904         * remote-utils.c (remote_open): Improve port number parsing.
14905         (putpkt_binary, input_interrupt): Only send interrupts if the target
14906         is running.
14907         * server.c (extended_protocol): Make static.
14908         (attached): Define earlier.
14909         (exit_requested, response_needed, program_argv): New variables.
14910         (target_running): New.
14911         (start_inferior): Clear attached here.
14912         (attach_inferior): Set attached here.
14913         (require_running): Define.
14914         (handle_query): Use require_running and target_running.  Implement
14915         "monitor exit".
14916         (handle_v_attach, handle_v_run): New.
14917         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
14918         (gdbserver_usage): Update.
14919         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
14920         --attach along with other options or after the port.  Save
14921         program_argv.  Support no initial program.  Resynchronize
14922         communication with GDB after an error.  Handle "monitor exit".
14923         Use require_running and target_running.  Always allow the extended
14924         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
14925         restart in extended mode.
14926         * README: Refer to the GDB manual.  Update --attach usage.
14927
14928 2007-12-20  Andreas Schwab  <schwab@suse.de>
14929
14930         * linux-low.c (STACK_SIZE): Define.
14931         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
14932         (linux_test_for_tracefork): Likewise.
14933
14934 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
14935
14936         * linux-low.c (linux_wait_for_event): Update messages.  Do not
14937         reinsert auto-delete breakpoints.
14938         * mem-break.c (struct breakpoint): Change return type of handler to
14939         int.
14940         (set_breakpoint_at): Update handler type.
14941         (reinsert_breakpoint_handler): Return 1 instead of calling
14942         delete_breakpoint.
14943         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
14944         setting a new one.
14945         (check_breakpoints): Delete auto-delete breakpoints and return 2.
14946         * mem-break.h (set_breakpoint_at): Update handler type.
14947         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
14948         * win32-low.c (auto_delete_breakpoint): New.
14949         (get_child_debug_event): Use it.
14950
14951 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
14952
14953         * configure.ac: Check for pread and pwrite.
14954         * hostio.c (handle_pread): Fall back to lseek and read.
14955         (handle_pwrite): Fall back to lseek and write.
14956         * config.in, configure: Regenerated.
14957
14958 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
14959
14960         * server.c (myresume): Add own_buf argument.
14961         (main): Update calls.
14962
14963 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
14964
14965         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
14966         * remote-utils.c (remote_open): Do not call disable_async_io.
14967         (block_async_io): Delete.
14968         (unblock_async_io): Make static.
14969         (initialize_async_io): New.
14970         * server.c (handle_v_cont): Handle async I/O here.
14971         (myresume): Likewise.  Move other common resume tasks here...
14972         (main): ... from here.  Call initialize_async_io.  Disable async
14973         I/O before the main loop.
14974         * server.h (initialize_async_io): Declare.
14975         (block_async_io, unblock_async_io): Delete prototypes.
14976         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
14977
14978 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
14979
14980         * remote-utils.c (readchar): Allow binary data in received messages.
14981
14982 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14983
14984         * win32-low.c (attaching): New global.
14985         (win32_create_inferior): Clear the `attaching' global.
14986         (win32_attach): Set the `attaching' global.
14987         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
14988         attaching.  Only set a breakpoint at the entry point if not
14989         attaching.
14990
14991 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14992
14993         * server.c (main): Don't report dll events on the initial
14994         connection on attaches.
14995
14996 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14997
14998         * server.c (main): Relax numerical bases supported for the pid of
14999         the --attach command line argument.
15000
15001 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15002
15003         * win32-low.c (win32_attach): Call OpenProcess before
15004         DebugActiveProcess, not after.  Add last error output to error
15005         call.
15006
15007 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15008
15009         * win32-low.c (win32_get_thread_context)
15010         (win32_set_thread_context): New functions.
15011         (thread_rec): Use win32_get_thread_context.
15012         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15013         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15014         field.
15015
15016 2007-12-03  Leo Zayas
15017             Pedro Alves  <pedro_alves@portugalmail.pt>
15018
15019         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15020         global variables.
15021         (child_add_thread): Minor cleanup.
15022         (child_continue): Resume artificially suspended threads before
15023         calling ContinueDebugEvent.
15024         (suspend_one_thread): New.
15025         (fake_breakpoint_event): New.
15026         (get_child_debug_event): Change return type to int.  Check here if
15027         gdb sent an interrupt request.  If a soft interrupt was requested,
15028         fake a breakpoint event.  Return 0 if there is no event to handle,
15029         and 1 otherwise.
15030         (win32_wait): Don't check here if gdb sent an interrupt request.
15031         Ensure there is a valid event to handle.
15032         (win32_request_interrupt): Add soft interruption method as last
15033         resort.
15034
15035 2007-12-03  Leo Zayas
15036             Pedro Alves  <pedro_alves@portugalmail.pt>
15037
15038         * win32-low.h (win32_thread_info): Add descriptions to the
15039         structure members.  Replace `suspend_count' counter by a
15040         `suspended' flag.
15041         * win32-low.c (thread_rec): Update condition of when to get the
15042         context from the inferior.  Rely on ContextFlags being set if it
15043         has already been retrieved.  Only suspend the inferior thread if
15044         we haven't already.  Warn if that fails.
15045         (continue_one_thread): s/suspend_count/suspended/.  Only call
15046         ResumeThread once.  Warn if that fails.
15047
15048 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15049
15050         * win32-low.c (win32_wait): Don't read from the inferior when it
15051         has already exited.
15052
15053 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15054
15055         * Makefile.in (win32_low_h): New variable.
15056         (win32-low.o): Add dependency on $(win32_low_h).
15057         (win32-arm-low.o, win32-i386-low.o): New rules.
15058
15059 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15060
15061         * hostio.c: Correct copyright year.
15062
15063 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15064
15065         * Makefile.in (OBS): Add hostio.o.
15066         (hostio.o): New rule.
15067         * server.h (handle_vFile): Declare.
15068         * hostio.c: New file.
15069         * server.c (handle_v_requests): Take packet_len and new_packet_len
15070         for binary packets.  Call handle_vFile.
15071         (main): Update call to handle_v_requests.
15072
15073 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15074
15075         * linux-low.c: Include <sched.h>.
15076
15077 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15078
15079         * linux-low.c (linux_tracefork_grandchild): New.
15080         (linux_tracefork_child): Use clone.
15081         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15082
15083 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15084
15085         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15086
15087 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15088
15089         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15090
15091 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15092
15093         * inferiors.c (change_inferior_id): Delete.
15094         (add_pid_to_list, pull_pid_from_list): New.
15095         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15096         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15097         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15098         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15099         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15100         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15101         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15102         (using_threads): Always set to 1.
15103         (handle_extended_wait): New.
15104         (add_process): Do not set TID.
15105         (linux_create_inferior): Set must_set_ptrace_flags.
15106         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15107         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15108         (linux_thread_alive): Rename TID argument to LWPID.
15109         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15110         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15111         call to dead_thread_notify.  Call handle_extended_wait.
15112         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15113         (send_sigstop): Delete sigstop_sent.
15114         (wait_for_sigstop): Avoid TID.
15115         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15116         (linux_test_for_tracefork): New.
15117         (linux_lookup_signals): Use thread_db_active and
15118         linux_supports_tracefork_flag.
15119         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15120         * linux-low.h (get_process_thread): Avoid TID.
15121         (struct process_ifo): Move thread_known and tid to the end.  Remove
15122         sigstop_sent.
15123         (linux_attach_lwp, thread_db_init): Update prototypes.
15124         * server.h (change_inferior_id): Delete prototype.
15125         (add_pid_to_list, pull_pid_from_list): New prototypes.
15126         * thread-db.c (thread_db_use_events): New.
15127         (find_first_thread): Rename to...
15128         (find_one_thread): ...this.  Update callers and messages.  Do not
15129         call fatal.  Check thread_db_use_events.  Do not call
15130         change_inferior_id or new_thread_notify.
15131         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15132         (thread_db_init): Set thread_db_use_events.  Check use_events.
15133         * utils.c (fatal, warning): Correct message prefix.
15134
15135 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15136
15137         * Makefile.in (clean): Remove new files.
15138         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15139         (powerpc-64.o, powerpc-64.c): New rules.
15140         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15141         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15142         with SPE.
15143         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15144         SPE targets.
15145         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15146         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15147         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15148         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15149         (target_regsets): Add AltiVec and SPE register sets.
15150         * configure.ac: Check for AltiVec and SPE.
15151         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15152         (ppc_fill_vrregset, ppc_store_vrregset): New.
15153         (target_regsets): Add AltiVec register set.
15154         * configure: Regenerated.
15155
15156 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15157
15158         * linux-low.c (O_LARGEFILE): Define.
15159         (linux_read_memory): Use /proc/PID/mem.
15160         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15161         * configure, config.in: Regenerated.
15162
15163 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15164
15165         * linux-low.c (linux_wait_for_event): Do not pass signals while
15166         single-stepping.
15167
15168 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15169
15170         * win32-low.c (create_process): New.
15171         (win32_create_inferior): Use create_process instead of
15172         CreateProcess.  If create_process failed retry appending an ".exe"
15173         suffix.  Store the GetLastError result immediatelly after
15174         create_process calls and use it on the call to error.
15175
15176 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15177
15178         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15179
15180 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15181
15182         * configure.ac: Switch license to GPLv3.
15183
15184 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15185
15186         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15187
15188 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15189
15190         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15191         typedef.
15192         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15193         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15194         CloseToolhelp32Snapshot.
15195         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15196         CloseToolhelp32Snapshot.
15197
15198 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15199
15200         * server.c (main): Check for inferior exit before main loop.
15201
15202 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15203
15204         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15205         instead of on tmp_desc.
15206
15207 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15208             Daniel Jacobowitz  <dan@codesourcery.com>
15209
15210         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15211         (add_thread): Minor cleanups.
15212         (clear_inferiors): Move lower in the file.  Clear the DLL
15213         list.
15214         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15215         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15216         (xml_escape_text): New.
15217         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15218         for qSupported.
15219         (handle_v_cont): Report errors.
15220         (gdbserver_version): Update.
15221         (main): Correct size of own_buf.  Do not report initial DLL events.
15222         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15223         (unloaded_dll, xml_escape_text): New.
15224         * win32-low.c (enum target_waitkind): Update comments.
15225         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15226         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15227         (win32_EnumProcessModules, win32_GetModuleInformation)
15228         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15229         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15230         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15231         (win32_Module32First, win32_Module32Next, load_toolhelp)
15232         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15233         (get_child_debug_event): Handle DLL events.
15234         (win32_wait): Likewise.
15235
15236 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15237
15238         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15239         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15240
15241 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15242
15243         * win32-low.c (handle_output_debug_string): Ignore event if not
15244         waiting.
15245
15246 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15247
15248         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15249
15250 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15251
15252         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15253
15254 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15255
15256         * inferiors.c (change_inferior_id): Add comment.
15257         * linux-low.c (check_removed_breakpoint): Add an early
15258         prototype.  Improve debug output.
15259         (linux_attach): Doc update.
15260         (linux_detach_one_process, linux_detach): Clean up before releasing
15261         each process.
15262         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15263         * linux-low.h (struct process_info): Doc improvement.
15264         * mem-break.c (delete_all_breakpoints): New.
15265         * mem-break.h (delete_all_breakpoints): New prototype.
15266         * thread-db.c (find_first_thread): New.
15267         (thread_db_create_event): Call it instead of
15268         thread_db_find_new_threads.  Clean up unused variables.
15269         (maybe_attach_thread): Remove first thread handling.
15270         (thread_db_find_new_threads): Use find_first_thread.
15271         (thread_db_get_tls_address): Likewise.
15272
15273 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15274
15275         * thread-db.c (thread_db_find_new_threads): Add prototype.
15276         (thread_db_create_event): Check for the main thread before adding
15277         a new thread.
15278         (maybe_attach_thread): Only enable event reporting if TID == 0.
15279         (thread_db_get_tls_address): Check for new threads.
15280
15281 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15282
15283         * linux-low.c (linux_create_inferior): Try execv before execvp.
15284         * spu-low.c (spu_create_inferior): Likewise.
15285
15286 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15287
15288         * linux-low.c (linux_create_inferior): Change execv to execvp.
15289         * spu-low.c (spu_create_inferior): Likewies.
15290
15291 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15292
15293         * Makefile.in (clean): Clean new files instead of deleted ones.
15294         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15295         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15296         rules.
15297         * configure.srv: Specify XML files and new regformats for MIPS and
15298         MIPS64 GNU/Linux.
15299         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15300         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15301         an entry for the restart register.
15302         (mips_cannot_fetch_register, mips_cannot_store_register)
15303         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15304         register names to match the XML descriptions.
15305         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15306         restart register instead of $0.
15307
15308 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15309             Markus Deuling  <deuling@de.ibm.com>
15310
15311         * remote-utils.c (decode_xfer_write): New function.
15312         * server.h (decode_xfer_write): Add prototype.
15313         * server.c (handle_query): Add PACKET_LEN argument.  Support
15314         qXfer:spu:read and qXfer:spu:write packets.
15315         (main): Pass packet_len to handle_query.
15316         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15317         * target.h (target_ops): Add qxfer_spu.
15318
15319 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15320
15321         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15322         accessing non-seekable spufs files.
15323
15324 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15325
15326         * server.c (handle_query): Add reply for qC packet.
15327
15328 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15329             Leo Zayas  <lerele@champenstudios@com>
15330
15331         * server.h (check_remote_input_interrupt_request): New function.
15332         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15333         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15334         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15335         (check_remote_input_interrupt_request): New function.
15336         * server.h (check_remote_input_interrupt_request): Declare.
15337         * win32-low.c (winapi_DebugBreakProcess,
15338         winapi_GenerateConsoleCtrlEvent): New typedefs.
15339         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15340         to 250 ms.
15341         (win32_wait): Check for remote interrupt request
15342         with check_remote_input_interrupt_request.
15343         (win32_request_interrupt): New function.
15344         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15345
15346 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15347
15348         * win32-low.c (debug_registers_changed,
15349         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15350         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15351         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15352         (thread_rec): Get context using the low target.
15353         (child_add_thread): Call thread_added on the low target,
15354         which does the same thing.
15355         (regptr): Delete.
15356         (do_initial_child_stuff): Remove debug registers references.
15357         Set context using the low target.  Resume threads after
15358         setting the contexts.
15359         (child_continue): Remove dead variable.  Remove debug
15360         registers references.
15361         (child_fetch_inferior_registers): Go through the low target.
15362         (do_child_store_inferior_registers): Remove.
15363         (child_store_inferior_registers): Go through the low target.
15364         (win32_resume): Remove debug registers references.
15365         Set context using the low target.
15366         (handle_exception): Change return type to void.  Don't record
15367         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15368         first chance exception.
15369         (get_child_debug_event): Change return type to void.  Remove
15370         goto loop.  Always return after waiting for debug event.
15371         (win32_wait): Convert to switch statement.  Handle spurious
15372         events.
15373
15374         * win32-i386-low.c (debug_registers_changed,
15375         debug_registers_used): New.
15376         (initial_stuff): Rename to ...
15377         (i386_initial_stuff): ... this.  Clear debug registers
15378         state variables.
15379         (store_debug_registers): Delete.
15380         (i386_get_thread_context): New.
15381         (load_debug_registers): Delete.
15382         (i386_set_thread_context): New.
15383         (i386_thread_added): New.
15384         (single_step): Rename to ...
15385         (i386_single_step): ... this.
15386         (do_fetch_inferior_registers): Rename to ...
15387         (i386_fetch_inferior_register): ... this.
15388         (i386_store_inferior_register): New.
15389         (the_low_target): Adapt to new interface.
15390
15391         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15392         (arm_get_thread_context): New.
15393         (arm_set_thread_context): New.
15394         (regptr): New.
15395         (do_fetch_inferior_registers): Rename to ...
15396         (arm_fetch_inferior_register): ... this.
15397         (arm_store_inferior_register): New.
15398         (arm_wince_breakpoint): Reimplement as unsigned long.
15399         (arm_wince_breakpoint_len): Define.
15400         (the_low_target): Adapt to new interface.
15401
15402         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15403         load_debug_registers.  Add get_thread_context, set_thread_context,
15404         thread_added and store_inferior_register.  Rename
15405         fetch_inferior_registers to fetch_inferior_register.
15406         (regptr): Remove declaration.
15407
15408 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15409
15410         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15411         * spu-low.c (spu_detach): Likewise.
15412
15413 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15414
15415         * target.h (target_ops): Change return type of detach to int.
15416         Add join.
15417         (join_inferior): New.
15418         * server.c (main): Don't skip detach support on mingw32.
15419         If the inferior doesn't support detaching return error.
15420         Call join_inferior instead of using waitpid.
15421         * linux-low.c (linux_join): New.
15422         (linux_target_op): Add linux_join.
15423         * spu-low.c (spu_join): New.
15424         (spu_target_ops): Add spu_join.
15425         * win32-low.c (win32_detach): Adapt to new interface.
15426         Reopen current_process_handle before detaching.  Issue a child
15427         resume before detaching.
15428         (win32_join): New.
15429         (win32_target_op): Add win32_join.
15430
15431 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15432
15433         * win32-low.c (win32-attach): Fix return value.
15434         * target.h (target_ops): Describe ATTACH return values.
15435
15436 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15437
15438         * win32-low.c (GETPROCADDRESS): Define.
15439         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15440         (winapi_DebugSetProcessKillOnExit): Likewise.
15441         (win32_create_inferior): Force usage of ansi CreateProcessA.
15442         (win32_attach): Use GETPROCADDRESS.
15443         (win32_detach): Likewise.
15444
15445 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15446
15447         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15448
15449 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15450
15451         * win32-low.c: Commit leftover changes from 2007-03-29.
15452
15453 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15454
15455         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15456         fields short instead of int.  Add explicit padding.
15457         (i387_cache_to_fsave): Remove unnecessary casts.
15458         (i387_fsave_to_cache): Doc fix.
15459         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15460
15461 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15462
15463         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15464         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15465
15466 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15467
15468         * configure.srv (arm*-*-mingw32ce*): Move near the other
15469         arm targets.
15470
15471 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15472
15473         * configure.ac: Add errno checking.
15474         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15475         sys/file.h and malloc.h.
15476         (AC_CHECK_DECLS): Add perror.
15477         (srv_mingwce): Handle.
15478         * configure.srv (i[34567]86-*-cygwin*): Add
15479         win32-i386-low.o to srv_tgtobj.
15480         (i[34567]86-*-mingw*): Likewise.
15481         (arm*-*-mingw32ce*): Add case.
15482         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15483         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15484         [__MINGW32CE__] (strerror): New function.
15485         [__MINGW32CE__] (errno): Define to GetLastError.
15486         [__MINGW32CE__] (COUNTOF): New macro.
15487         (remote_open): Remove extra close call.
15488         * mem-break.c (delete_breakpoint_at): New function.
15489         * mem-break.h (delete_breakpoint_at): Declare.
15490         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15491         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15492         [USE_WIN32API] (read, write): Add char* casts.
15493         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15494         * server.h: Include wincecompat.h on Windows CE.
15495         [HAVE_ERRNO_H]: Check.
15496         (perror): Declare if not declared.
15497         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15498         (perror_with_name): Remove errno declaration.
15499         * wincecompat.h: New.
15500         * wincecompat.c: New.
15501         * win32-low.h: New.
15502         * win32-arm-low.c: New.
15503         * win32-i386-low.c: New.
15504         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15505         (OUTMSG2): Make it safe.
15506         (_T): New macro.
15507         (COUNTOF): New macro.
15508         (NUM_REGS): Get it from the low target.
15509         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15510         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15511         (thread_rec): Let low target handle debug registers.
15512         (child_add_thread): Likewise.
15513         (child_init_thread_list): Likewise.
15514         (continue_one_thread): Likewise.
15515         (regptr): New.
15516         (do_child_fetch_inferior_registers): Move to ...
15517         * win32-i386-low.c: ... here, and rename to ...
15518         (do_fetch_inferior_registers): ... this.
15519         * win32-low.c (child_fetch_inferior_registers):
15520         Go through the low target.
15521         (do_child_store_inferior_registers): Use regptr.
15522         (strwinerror): New function.
15523         (win32_create_inferior): Handle Windows CE.
15524         Use strwinerror instead of strerror on Windows error
15525         codes.  Add program to the error output.
15526         Don't close the main thread handle on Windows CE.
15527         (win32_attach): Use coredll.dll on Windows CE.
15528         (win32_kill): Close current process and current
15529         thread handles.
15530         (win32_detach): Use coredll.dll on Windows CE.
15531         (win32_resume): Let low target handle debug registers, and
15532         step request.
15533         (handle_exception): Add/Remove initial breakpoint.  Avoid
15534         non-existant WSTOPSIG on Windows CE.
15535         (win32_read_inferior_memory): Cast to remove warning.
15536         (win32_arch_string): Go through the low target.
15537         (initialize_low): Call set_breakpoint_data with the low
15538         target's breakpoint.
15539         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15540         FOP_REGNUM, mappings): Move to ...
15541         * win32-i386-low.c: ... here.
15542         * win32-low.c (win32_thread_info): Move to ...
15543         * win32-low.h: ... here.
15544         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15545         win32-arm-low.c and wincecompat.c.
15546         (all:): Add $EXEEXT.
15547         (install-only:): Likewise.
15548         (gdbserver:): Likewise.
15549         (gdbreplay:): Likewise.
15550         * config.in: Regenerate.
15551         * configure: Regenerate.
15552
15553 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15554
15555         * win32-low.c: Rename typedef thread_info to
15556         win32_thread_info throughout.
15557
15558 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15559
15560         * win32-i386-low.c: Rename to ...
15561         * win32-low.c: ... this.
15562         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15563         * Makefile.in: Likewise.
15564
15565 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15566
15567         * remote-utils.c (monitor_output): Constify msg parameter.
15568         * server.h (monitor_output): Likewise.
15569         * win32-i386-low.c (handle_output_debug_string): New.
15570         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15571         handle_output_debug_string.
15572         (get_child_debug_event): Likewise.
15573
15574 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15575
15576         * server.c (main): Correct strtoul check.
15577
15578 2007-03-27  Jon Ringle  <jon@ringle.org>
15579
15580         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15581
15582 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15583
15584         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15585
15586 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15587
15588         * terminal.h: Check HAVE_SGTTY_H.
15589
15590 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15591
15592         * remote-utils.c (remote_open): Print out the assigned port number.
15593
15594 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15595
15596         * remote-utils.c (monitor_output): New function.
15597         * server.c (debug_threads): Define here.
15598         (monitor_show_help): New function.
15599         (handle_query): Handle qRcmd.
15600         (main): Do not handle 'd' packet.
15601         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15602         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15603         of debug_threads.
15604
15605 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15606
15607         * Makefile.in (EXEEXT): New.
15608         (clean): Use $(EXEEXT).
15609
15610 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15611
15612         * target.h (target_ops): Rename send_signal to request_interrupt,
15613         and remove enum target_signal parameter.
15614         * linux-low.c (linux_request_interrupt): Rename from
15615         linux_send_signal, and always send SIGINT.
15616         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15617         and always send SIGINT.
15618         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15619         of send_signal.
15620         (input_interrupt): Likewise.
15621
15622 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15623
15624         * server.c (get_features_xml): Check if target implemented
15625         arch_string.
15626         * win32-i386-low.c (win32_arch_string): New.
15627         (win32_target_ops): Add win32_arch_string as arch_string member.
15628
15629 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15630
15631         * spu-low.c (spu_arch_string): New.
15632         (spu_target_ops): Add spu_arch_string.
15633
15634 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15635
15636         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15637         * configure.ac: Do not check for terminal.h.
15638         * configure, config.in: Regenerated.
15639
15640 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15641
15642         * Makefile.in (OBS): Add $(XML_BUILTIN).
15643         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15644         (clean): Update.
15645         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15646         (arm-with-iwmmxt.c): New.
15647         * config.in, configure: Regenerate.
15648         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15649         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15650         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15651         (arm*-*-linux*): Add iWMMXt and regset support.
15652         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15653         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15654         (arm_store_wmmxregset, target_regsets): New.
15655         * server.c (get_features_xml): Take annex argument.  Check builtin
15656         XML documents.
15657         (handle_query): Handle multiple annexes.
15658
15659 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15660
15661         * remote-utils.c [USE_WIN32API] (read, write): Define.
15662         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15663         write.
15664
15665 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15666
15667         * linux-i386-low.c (the_low_target): Set arch_string.
15668         * linux-x86-64-low.c (the_low_target): Likewise.
15669         * linux-low.c (linux_arch_string): New.
15670         (linux_target_ops): Add it.
15671         * linux-low.h (struct linux_target_ops): Add arch_string.
15672         * server.c (write_qxfer_response): Use const void * for DATA.
15673         (get_features_xml): New.
15674         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15675         * target.h (struct target_ops): Add arch_string method.
15676
15677 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15678             Daniel Jacobowitz  <dan@codesourcery.com>
15679
15680         * linux-low.c (linux_kill): Handle being called with no threads.
15681         * win32-i386-low.c (win32_kill): Likewise.
15682         (get_child_debug_event): Clear current_process_handle.
15683
15684 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15685             Daniel Jacobowitz  <dan@codesourcery.com>
15686
15687         * remote-utils.c (remote_open): Check the type of specified
15688         serial port devices before opening them.
15689         * server.c (main): Kill the inferior if an error occurs during
15690         the first remote_open.
15691
15692 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15693
15694         * README: Update supported targets.
15695
15696 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15697
15698         * Makefile.in (clean): Remove reg-mips64.c.
15699         (reg-mips64.c, reg-mips64.o): New rules.
15700         * configure.srv: Handle mips64.  Include regset support for mips.
15701         * linux-mips-low.c (union mips_register): New.
15702         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15703         (mips_breakpoint, mips_breakpoint_at): Use int.
15704         (mips_collect_register, mips_supply_register)
15705         (mips_collect_register_32bit, mips_supply_register_32bit)
15706         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15707         (mips_store_fpregset, target_regsets): New.
15708         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15709
15710 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15711
15712         * configure.srv: Add target "spu*-*-*".
15713         * Makefile.in (clean): Remove reg-spu.c.
15714         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15715         * spu-low.c: New file.
15716
15717 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15718
15719         * configure.ac: Correct td_thr_tls_get_addr test.
15720         * configure: Regenerated.
15721
15722 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15723
15724         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15725         pass_signals array.
15726         * remote-utils.c (decode_address_to_semicolon): New.
15727         * server.c (pass_signals, handle_general_set): New.
15728         (handle_query): Mention QPassSignals for qSupported.
15729         (main): Call handle_general_set.
15730         * server.h (pass_signals, decode_address_to_semicolon): New.
15731
15732 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15733
15734         * server.c (handle_query): Correct error handling for read_auxv.
15735
15736 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15737
15738         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15739         and srv_linux_thread_db to yes.
15740         * linux-s390-low.c (s390_fill_gregset): New function.
15741         (target_regsets): Define data structure.
15742
15743 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15744
15745         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15746         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15747         * config.in, configure: Regenerated.
15748         * inferiors.c (gdb_id_to_thread): New function.
15749         (gdb_id_to_thread_id): Use it.
15750         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15751         * linux-low.h (struct process_info): Add th member.
15752         (thread_db_get_tls_address): New prototype.
15753         * remote-utils.c (decode_address): Make non-static.
15754         * server.c (handle_query): Handle qGetTLSAddr.
15755         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15756         * target.h (struct target_ops): Add get_tls_address.
15757         * thread-db.c (maybe_attach_thread): Save the thread handle.
15758         (thread_db_get_tls_address): New.
15759
15760 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15761
15762         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15763         (linux_resume_one_process): Take a siginfo_t *.  Update all
15764         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15765         (struct pending_signals): Add a siginfo_t.
15766         (linux_wait_for_process): Always set last_status.
15767         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15768         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15769         * linux-low.h (struct process_info): Add last_status.
15770
15771 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15772
15773         * remote-utils.c (try_rle): New function.
15774         (putpkt_binary): Use it.
15775
15776 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
15777
15778         * Makefile.in (clean): Clean reg-x86-64-linux.c.
15779         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
15780         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
15781         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15782         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15783         point registers.
15784
15785 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15786
15787         * server.c (terminal_fd): New variable.
15788         (old_foreground_pgrp): Likewise.
15789         (restore_old_foreground_pgrp): New function.
15790         (start_inferior): Record the terminal file descriptor in terminal_fd
15791         and its original foreground group in old_foreground_pgrp.  Register
15792         restore_old_foreground_pgrp with atexit().
15793
15794 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15795
15796         * server.c (handle_query): Correct qPart to qXfer.
15797
15798 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
15799
15800         * configure.ac: Check for more headers which are missing on
15801         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
15802         * configure.srv: Add Cygwin and mingw32.
15803         * remote-utils.c: Don't include headers unconditionally which
15804         are missing on mingw32.  Include <winsock.h> for mingw32.
15805         (remote_open): Adjust for mingw32 support.  Flush
15806         standard error after writing to it.
15807         (remote_close, putpkt_binary, input_interrupt, block_async_io)
15808         (unblock_async_io, enable_async_io, disable_async_io)
15809         (readchar, getpkt): Update for Winsock support.
15810         (prepare_resume_reply): Expect a protocol signal number.
15811         * server.c: Disable <sys/wait.h> on mingw32.
15812         (start_inferior): Adjust for mingw32 support.  Flush
15813         standard error after writing to it.
15814         (attach_inferior): Likewise.  Use protocol signal
15815         numbers.
15816         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
15817         and names.
15818         * win32-i386-low.c: New file.
15819         * Makefile.in (XM_CLIBS): Set.
15820         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15821         (win32-i386-low.o): New dependency rule.
15822         * linux-low.c (linux_wait): Use target signal numbers.
15823         * target.h (struct target_ops): Doc fix.
15824         * server.h (target_signal_to_name): New prototype.
15825         * gdbreplay.c: Don't include headers unconditionally which
15826         are missing on mingw32.  Include <winsock.h> for mingw32.
15827         (remote_close, remote_open): Adjust for Winsock support.
15828         * configure, config.in: Regenerated.
15829
15830 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15831
15832         * server.c (decode_xfer_read, write_qxfer_response): New.
15833         (handle_query): Take a packet length argument.  Handle
15834         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
15835         the qSupported response.
15836         (main): Update call to handle_query.
15837
15838 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
15839
15840         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15841         (putpkt_binary): Renamed from putpkt and adjusted for binary
15842         data.
15843         (putpkt): New wrapper for putpkt_binary.
15844         (readchar): Don't mask off the high bit.
15845         (decode_X_packet): New function.
15846         * server.c (main): Call putpkt_binary if a handler sets the packet
15847         length.  Save the length of the incoming packet.  Handle 'X'.
15848         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15849
15850 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
15851
15852         * server.c (handle_query): Handle qSupported.
15853
15854 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15855
15856         * remote-utils.c (all_symbols_looked_up): New variable.
15857         (look_up_one_symbol): Check it.
15858         * server.h (look_up_one_symbol): New declaration.
15859         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15860
15861 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15862
15863         * Makefile.in (linux-arm-low.o): Update dependencies.
15864         * linux-arm-low.c: Include "gdb_proc_service.h".
15865         (PTRACE_GET_THREAD_AREA): Define.
15866         (ps_get_thread_area): New function.
15867
15868 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
15869
15870         * configure.srv (m68k*-*-uclinux*): New target.
15871         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15872         (linux_resume_one_process): Remove extraneous cast.
15873         (linux_read_offsets): New.
15874         (linux_target_op): Add linux_read_offsets on mmuless systems.
15875         * server.c (handle_query): Add qOffsets logic.
15876         * target.h (struct target_ops): Add read_offsets.
15877
15878 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15879
15880         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15881         (PTRACE_GET_THREAD_AREA): Define.
15882         (ps_get_thread_area): New function.
15883         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15884         (linux-x86-64-low.o): Update.
15885
15886 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15887
15888         * configure.ac: Remove checks for prfpregset_t.
15889         * gdb_proc_service.h: New file.
15890         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15891         new "gdb_proc_service.h".
15892         * proc-service.c: Likewise.
15893         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15894         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15895         * Makefile.in (gdb_proc_service_h): Updated.
15896         * configure, config.in: Regenerated.
15897
15898 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15899
15900         * remote-utils.c (prepare_resume_reply): Move declaration
15901         of gdb_id_from_wait to the top of the block.
15902
15903 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
15904
15905         * linux-low.c (regsets_store_inferior_registers): Read the regset
15906         from the target before filling it.
15907
15908 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15909
15910         * server.c (attach_inferior): Return SIGTRAP for a successful
15911         attach.
15912
15913 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
15914
15915         * Makefile.in (OBS): Add version.o.
15916         (STAGESTUFF): Delete.
15917         (version.o): Add dependencies.
15918         (version.c): Replace rule.
15919         (clean): Remove version.c.
15920         * server.c (gdbserver_version): New.
15921         (gdbserver_usage): Use printf.
15922         (main): Handle --version and --help.
15923         * server.h (version, host_name): Add declarations.
15924
15925 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
15926
15927         * linux-arm-low.c:
15928         * linux-arm-low.c:
15929         * inferiors.c:
15930         * i387-fp.h:
15931         * i387-fp.c:
15932         * gdbreplay.c:
15933         * regcache.c:
15934         * proc-service.c:
15935         * mem-break.h:
15936         * mem-break.c:
15937         * linux-x86-64-low.c:
15938         * linux-sh-low.c:
15939         * linux-s390-low.c:
15940         * linux-ppc64-low.c:
15941         * linux-ppc-low.c:
15942         * linux-mips-low.c:
15943         * linux-m68k-low.c:
15944         * linux-m32r-low.c:
15945         * linux-low.h:
15946         * linux-low.c:
15947         * linux-ia64-low.c:
15948         * linux-i386-low.c:
15949         * linux-crisv32-low.c:
15950         * thread-db.c:
15951         * terminal.h:
15952         * target.h:
15953         * target.c:
15954         * server.h:
15955         * server.c:
15956         * remote-utils.c:
15957         * regcache.h:
15958         * utils.c:
15959         * Makefile.in:
15960         * configure.ac:
15961         * gdbserver.1: Add (C) after Copyright.  Update the FSF
15962         address.
15963
15964 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
15965
15966         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
15967         (arm_breakpoint_at): Recognize both breakpoints.
15968         (the_low_target): Use the correct breakpoint instruction.
15969
15970 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
15971
15972         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
15973         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
15974         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
15975         (the_low_target): Update.
15976
15977 2005-10-25  Andreas Schwab  <schwab@suse.de>
15978
15979         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
15980
15981         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
15982         (ia64_num_regs): Reduce to 462.
15983
15984 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
15985
15986         * acinclude.m4: Correct quoting.
15987         * aclocal.m4: Regenerated.
15988
15989         Suggested by SZOKOVACS Robert <szo@ies.hu>:
15990         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
15991         (thread_db_init): Call thread_db_err_str.
15992         * configure.ac: Check for TD_VERSION.
15993         * config.in, configure: Regenerated.
15994
15995 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
15996
15997         * server.h (error, fatal, warning): Add ATTR_FORMAT.
15998
15999 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16000
16001         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16002         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16003         * config.in, configure: Regenerated.
16004         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16005         * linux-i386-low.c, linux-m68k-low.c: Update to use
16006         HAVE_PTRACE_GETREGS.
16007         * linux-low.c (regsets_fetch_inferior_registers)
16008         (regsets_store_inferior_registers): Only return 0 if we processed
16009         GENERAL_REGS.
16010         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16011         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16012
16013 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16014
16015         * inferiors.c (struct thread_info): Add gdb_id.
16016         (add_thread): Add gdb_id argument.
16017         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16018         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16019         calls to add_thread.
16020         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16021         * server.c (handle_query): Use thread_to_gdb_id.
16022         (handle_v_cont, main): Use gdb_id_to_thread_id.
16023         * server.h (add_thread): Update prototype.
16024         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16025         prototypes.
16026
16027 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16028
16029         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16030         left-padded registers.
16031         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16032         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16033
16034 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16035
16036         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16037         * configure: Regenerate.
16038         * config.in: Regenerate.
16039         * server.h (NEED_DECLARATION_STRERROR):
16040         Replace with !HAVE_DECL_STRERROR.
16041
16042 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16043
16044         * linux-low.c (linux_wait, linux_send_signal): Don't test
16045         an unsigned long variable for > 0 if it could be MAX_ULONG.
16046         * server.c (myresume): Likewise.
16047         * target.c (set_desired_inferior): Likewise.
16048
16049 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16050
16051         * configure.ac: Simplify and improve check for socklen_t.
16052         * configure, config.in: Regenerate.
16053
16054 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16055
16056         * acconfig.h: Remove.
16057         * configure.ac: Add a test for socklen_t.  Use three-argument
16058         AC_DEFINE throughout.
16059         * config.in: Regenerated using autoheader 2.59.
16060         * configure: Regenerated.
16061
16062         * gdbreplay.c (socklen_t): Provide a default.
16063         (remote_open): Use socklen_t.
16064         * remote-utils.c (socklen_t): Provide a default.
16065         (remote_open): Use socklen_t.
16066         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16067         unsigned char.
16068
16069         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16070         char for buffers.
16071         * linux-low.c (linux_read_memory, linux_write_memory)
16072         (linux_read_auxv): Likewise.
16073         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16074         (check_mem_write): Likewise.
16075         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16076         Likewise.
16077         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16078         (registers_from_string, register_data): Likewise.
16079         * server.c (handle_query, main): Likewise.
16080         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16081         (decode_M_packet): Likewise.
16082         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16083         * target.h (struct target_ops): Update read_memory, write_memory,
16084         and read_auxv.
16085         (read_inferior_memory, write_inferior_memory): Update.
16086         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16087         to unsigned char *.
16088         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16089         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16090         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16091         linux-s390-low.c, linux-sh-low.c: Update for changes in
16092         read_inferior_memory and the_low_target->breakpoint.
16093
16094 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16095
16096         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16097         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16098         * configure.srv: Add powerpc64-*-linux*.
16099         * linux-ppc64-low.c: New file.
16100
16101 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16102
16103         * linux-cris-low.c: New file with support for CRIS.
16104         * linux-crisv32-low.c: Ditto for CRISv32.
16105         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16106         (clean): Add reg-cris.c and reg-crisv32.c.
16107         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16108         reg-crisv32.o, and reg-crisv32.c to make rules.
16109         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16110         recognized targets.
16111
16112 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16113
16114         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16115         of sizeof (PTRACE_XFER_TYPE).
16116         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16117
16118 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16119
16120         * target.h (struct target_ops): Add insert_watchpoint,
16121         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16122         pointers for hardware watchpoint support.
16123         * linux-low.h (struct linux_target_ops): Ditto.
16124         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16125         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16126         to linux_target_ops.
16127         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16128         reply packet.
16129         * server.c (main): Recognize 'Z' and 'z' packets.
16130
16131 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16132
16133         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16134         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16135         (the_low_target): Add new members.
16136
16137 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16138
16139         * proc-service.c (ps_lgetregs): Search all_processes instead of
16140         all_threads.
16141
16142 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16143
16144         * server.c (start_inferior): Change return type to int.
16145         (attach_inferior): Change sigptr to int *.
16146         (handle_v_cont, handle_v_requests): Change signal to int *.
16147         (main): Change signal to int.
16148
16149 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16150
16151         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16152         * configure.srv: Add m32r*-*-linux*.
16153         * linux-m32r-low.c: New file.
16154
16155 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16156
16157         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16158
16159 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16160
16161         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16162         Take unsigned long arguments for PIDs.
16163         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16164         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16165         (wait_for_sigstop, linux_resume_one_process)
16166         (regsets_fetch_inferior_registers, linux_send_signal)
16167         (linux_read_auxv): Likewise.  Update the types of variables holding
16168         PIDs.  Update format string specifiers.
16169         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16170         * remote-utils.c (prepare_resume_reply): Likewise.
16171         * server.c (cont_thread, general_thread, step_thread)
16172         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16173         unsigned long.
16174         (handle_query): Update format specifiers.
16175         (handle_v_cont, main): Use strtoul for thread IDs.
16176         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16177         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16178         (general_thread, step_thread, thread_from_wait)
16179         (old_thread_from_wait): Update.
16180         * target.h (struct thread_resume): Use unsigned long for THREAD.
16181         (struct target_ops): Use unsigned long for arguments to attach and
16182         thread_alive.
16183
16184 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16185
16186         * acinclude.m4: Include bfd/bfd.m4 directly.
16187         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16188         <agriffis@toolchain.org>.
16189         * aclocal.m4, configure: Regenerated.
16190
16191 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16192
16193         * configure.ac: Rename configure.in, require autoconf 2.59.
16194         * configure: Re-generate.
16195
16196 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16197
16198         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16199         LIBS when finished.
16200         * aclocal.m4: Regenerated.
16201         * configure: Regenerated.
16202
16203 2004-11-21  Andreas Schwab  <schwab@suse.de>
16204
16205         * linux-m68k-low.c (m68k_num_gregs): Define.
16206         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16207         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16208         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16209         (m68k_breakpoint_at): New.  Add to the_low_target.
16210
16211         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16212         srv_linux_thread_db to yes.
16213
16214 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16215
16216         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16217         (ARCH_SET_FS): Likewise.
16218         (ARCH_GET_FS): Likewise.
16219         (ARCH_GET_GS): Likewise.
16220
16221 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16222
16223         * linux-i386-low.c (ps_get_thread_area): New.
16224         * linux-x86-64-low.c (ps_get_thread_area): New.
16225         * linux-low.c: Include <sys/syscall.h>.
16226         (linux_kill_one_process): Don't kill the first thread here.
16227         (linux_kill): Kill the first thread here.
16228         (kill_lwp): New function.
16229         (send_sigstop, linux_send_signal): Use it.
16230         * proc-service.c: Clean up #ifdefs.
16231         (fpregset_info): Delete.
16232         (ps_lgetregs): Update and enable implementation.
16233         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16234         implementations.
16235         * remote-utils.c (struct sym_cache, symbol_cache): New.
16236         (input_interrupt): Print a clearer message.
16237         (async_io_enabled): New variable.
16238         (enable_async_io, disable_async_io): Use it.  Update comments.
16239         (look_up_one_symbol): Use the symbol cache.
16240         * thread-db.c (thread_db_look_up_symbols): New function.
16241         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16242
16243 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16244
16245         * configure.in: Test for -rdynamic.
16246         * configure: Regenerated.
16247         * Makefile (INTERNAL_LDFLAGS): New.
16248         (gdbserver, gdbreplay): Use it.
16249
16250 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16251
16252         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16253
16254 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16255
16256         * linux-low.c (linux_wait): Clear all_processes list also.
16257
16258 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16259
16260         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16261         errno.
16262
16263 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16264
16265         * gdbreplay.c, server.h, utils.c: Update copyright years.
16266
16267 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16268
16269         * server.c (main): Print child status or termination signal from
16270         variable 'signal', not 'sig'.
16271
16272 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16273
16274         * linux-low.c (linux_read_memory): Change return type to
16275         int.  Check for and return error from ptrace().
16276         * target.c (read_inferior_memory): Change return type to int.  Pass
16277         back return status from the_target->read_memory().
16278         * target.h (struct target_ops): Adapt *read_memory() prototype.
16279         Update comment.
16280         (read_inferior_memory): Adapt prototype.
16281         * server.c (main): Return an error packet if
16282         read_inferior_memory() returns an error.
16283
16284 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16285
16286         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16287         Unify with other clean targets.
16288
16289 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16290
16291         * server.c (handle_v_cont): Call set_desired_inferior.
16292
16293 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16294
16295         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16296
16297 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16298
16299         * linux-low.c (linux_wait): Unblock async I/O.
16300         (linux_resume): Block and enable async I/O.
16301         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16302         * server.h (block_async_io, unblock_async_io): Add prototypes.
16303
16304 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16305
16306         * remote-utils.c (remote_open): Print a status notice after
16307         opening a TCP port.
16308         * server.c (attach_inferior): Print a status notice after
16309         attaching.
16310
16311 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16312
16313         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16314
16315 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16316
16317         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16318         error packet.
16319         * server.c, target.h: Update copyright years.
16320
16321 2004-02-25  Roland McGrath  <roland@redhat.com>
16322
16323         * target.h (struct target_ops): New member `read_auxv'.
16324         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16325         * linux-low.c (linux_read_auxv): New function.
16326         (linux_target_ops): Initialize `read_auxv' member to that.
16327
16328 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16329
16330         Committed by Jim Blandy  <jimb@redhat.com>.
16331
16332         * linux-s390-low.c (s390_num_regs): Update.
16333         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16334         instead of GPR_SIZE to distiguish s390 and s390x targets.
16335
16336 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16337
16338         * linux-low.c: Update copyright year.
16339         (check_removed_breakpoint): Clear pending_is_breakpoint.
16340         (linux_set_resume_request, linux_queue_one_thread)
16341         (resume_status_pending_p): New functions.
16342         (linux_continue_one_thread): Use process->resume.
16343         (linux_resume): Only resume threads if there are no pending events.
16344         * linux-low.h (struct process_info): Add resume request
16345         pointer.
16346
16347 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16348
16349         * regcache.c (new_register_cache): Clear the allocated register
16350         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16351
16352 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16353
16354         * linux-low.c (linux_resume): Take a struct thread_resume *
16355         argument.
16356         (linux_wait): Update call.
16357         (resume_ptr): New static variable.
16358         (linux_continue_one_thread): Renamed from
16359         linux_continue_one_process.  Use resume_ptr.
16360         (linux_resume): Use linux_continue_one_thread.
16361         * server.c (handle_v_cont, handle_v_requests): New functions.
16362         (myresume): New function.
16363         (main): Handle 'v' case.
16364         * target.h (struct thread_resume): New type.
16365         (struct target_ops): Change argument of "resume" to struct
16366         thread_resume *.
16367         (myresume): Delete macro.
16368
16369 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16370
16371         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16372         (uninstall): Support DESTDIR.
16373
16374 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16375
16376         * configure.srv: Add xscale*linux copy of arm*linux entry.
16377
16378 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16379
16380         * linux-arm-low.c (arm_reinsert_addr): New function.
16381         (the_low_target): Add arm_reinsert_addr.
16382
16383 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16384
16385         * mem-break.c: Remove whitespace at end of file.
16386
16387 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16388
16389         * configure.in: Check whether we need to prototype strerror.
16390         * server.h: Optionally prototype strerror.
16391         * gdbreplay.c (perror_with_name): Use strerror.
16392         * linux-low.c (linux_attach_lwp): Use strerror.
16393         * utils.c (perror_with_name): Use strerror.
16394         * config.in, configure: Regenerated.
16395
16396 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16397
16398         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16399         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16400
16401 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16402
16403         * Makefile.in (SFILES): Update.
16404         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16405         low-sun3.c: Remove files.
16406
16407 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16408
16409         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16410         (linux_detach_one_process, linux_detach): New functions.
16411         (linux_target_ops): Add linux_detach.
16412         * server.c (main): Handle 'D' packet.
16413         * target.h (struct target_ops): Add "detach" member.
16414         (detach_inferior): Define.
16415
16416 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16417
16418         From Kelley Cook  <kelleycook@wideopenwest.com>:
16419         * configure.srv: Accept i[34567]86 variants.
16420
16421 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16422
16423         * linux-low.c (linux_wait_for_event): Correct comment typos.
16424         (linux_resume_one_process): Call check_removed_breakpoint.
16425         (linux_send_signal): New function.
16426         (linux_target_ops): Add linux_send_signal.
16427         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16428         of kill.
16429         * target.h (struct target_ops): Add send_signal.
16430
16431 2003-05-29  Jim Blandy  <jimb@redhat.com>
16432
16433         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16434         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16435         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16436         away part of the register's value.
16437
16438 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16439
16440         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16441         (linux_wait_for_event, linux_init_signals): Likewise.
16442
16443 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16444
16445         * configure.in: Check for stdlib.h.
16446         * configure: Regenerated.
16447         * config.in: Regenerated.
16448
16449 2003-01-04  Andreas Schwab  <schwab@suse.de>
16450
16451         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16452
16453 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16454
16455         * Makefile.in: Remove obsolete code.
16456
16457 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16458
16459         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16460         defined(PT_FPR0_HI).
16461
16462 2002-11-17  Stuart Hughes  <seh@zee2.com>
16463
16464         * linux-arm-low.c (arm_num_regs): Increase.
16465         (arm_regmap): Include status register.
16466
16467 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16468
16469         * linux-low.c (register_addr): Remove incorrect -1 check.
16470
16471 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16472
16473         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16474         the new PID.
16475         (unstopped_p, linux_signal_pid): Remove.
16476         (linux_target_ops): Remove linux_signal_pid.
16477         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16478         global instead of target method.
16479         * target.h (struct target_ops): Remove signal_pid.  Update comment
16480         for create_inferior.
16481         * server.c (signal_pid): New variable.
16482         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16483         gdbserver.  Set the child to be the foreground process group.
16484         (attach_inferior): Set signal_pid.
16485
16486 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16487
16488         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16489
16490 2002-08-20  Jim Blandy  <jimb@redhat.com>
16491
16492         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16493         default for this.
16494
16495 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16496
16497         * Makefile.in: Make chill references obsolete.
16498
16499 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16500
16501         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16502         * configure: Regenerate.
16503         * config.in: Regenerate.
16504
16505 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16506
16507         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16508         (perror_with_name, remote_close, remote_open, expect, play): Static.
16509
16510 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16511
16512         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16513         byte offsets instead of an array of indexes.
16514         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16515
16516 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16517
16518         * regcache.c: Add comment.
16519
16520 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16521
16522         * thread-db.c: New file.
16523         * proc-service.c: New file.
16524         * acinclude.m4: New file.
16525         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16526         proc-service.o, and thread-db.o.
16527         (linux-low.o): Add USE_THREAD_DB.
16528         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16529         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16530         * aclocal.m4: Regenerated.
16531         * config.in: Regenerated.
16532         * configure: Regenerated.
16533         * configure.in: Check for proc_service.h, sys/procfs.h,
16534         thread_db.h, and linux/elf.h headrs.
16535         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16536         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16537         Check for -lthread_db and thread support.
16538         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16539         PowerPC, and SuperH.
16540         * i387-fp.c: Constify arguments.
16541         * i387-fp.h: Likewise.
16542         * inferiors.c: (struct thread_info): Renamed from
16543         `struct inferior_info'.  Remove PID member.  Use generic inferior
16544         list header.  All uses updated.
16545         (inferiors, signal_pid): Removed.
16546         (all_threads): New variable.
16547         (get_thread): Define.
16548         (add_inferior_to_list): New function.
16549         (for_each_inferior): New function.
16550         (change_inferior_id): New function.
16551         (add_inferior): Removed.
16552         (remove_inferior): New function.
16553         (add_thread): New function.
16554         (free_one_thread): New function.
16555         (remove_thread): New function.
16556         (clear_inferiors): Use for_each_inferior and free_one_thread.
16557         (find_inferior): New function.
16558         (find_inferior_id): New function.
16559         (inferior_target_data): Update argument type.
16560         (set_inferior_target_data): Likewise.
16561         (inferior_regcache_data): Likewise.
16562         (set_inferior_regcache_data): Likewise.
16563         * linux-low.c (linux_bp_reinsert): Remove.
16564         (all_processes, stopping_threads, using_thrads)
16565         (struct pending_signals, debug_threads, pid_of): New.
16566         (inferior_pid): Replace with macro.
16567         (struct inferior_linux_data): Remove.
16568         (get_stop_pc, add_process): New functions.
16569         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16570         Use add_process and add_thread.
16571         (linux_attach_lwp): New function, based on old linux_attach.  Use
16572         add_process and add_thread.  Set stop_expected for new threads.
16573         (linux_attach): New function.
16574         (linux_kill_one_process): New function.
16575         (linux_kill): Kill all LWPs.
16576         (linux_thread_alive): Use find_inferior_id.
16577         (check_removed_breakpoints, status_pending_p): New functions.
16578         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16579         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16580         struct for the found process.
16581         (linux_wait_for_event): New function.
16582         (linux_wait): Use it.  Support LWPs.
16583         (send_sigstop, wait_for_sigstop, stop_all_processes)
16584         (linux_resume_one_process, linux_continue_one_process): New functions.
16585         (linux_resume): Support LWPs.
16586         (REGISTER_RAW_SIZE): Remove.
16587         (fetch_register): Use register_size instead.  Call supply_register.
16588         (usr_store_inferior_registers): Likewise.  Call collect_register.
16589         Fix recursive case.
16590         (regsets_fetch_inferior_registers): Improve error message.
16591         (regsets_store_inferior_registers): Add debugging.
16592         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16593         (unstopped_p, linux_signal_pid): New functions.
16594         (linux_target_ops): Add linux_signal_pid.
16595         (linux_init_signals): New function.
16596         (initialize_low): Call it.  Initialize using_threads.
16597         * regcache.c (inferior_regcache_data): Add valid
16598         flag.
16599         (get_regcache): Fetch registers lazily.  Add fetch argument
16600         and update all callers.
16601         (regcache_invalidate_one, regcache_invalidate): New
16602         functions.
16603         (new_register_cache): Renamed from create_register_cache.
16604         Return the new regcache.
16605         (free_register_cache): Change argument to a void *.
16606         (registers_to_string, registers_from_string): Call get_regcache
16607         with fetch flag set.
16608         (register_data): Make static.  Pass fetch flag to get_regcache.
16609         (supply_register): Call get_regcache with fetch flag clear.
16610         (collect_register): Call get_regcache with fetch flag set.
16611         (collect_register_as_string): New function.
16612         * regcache.h: Update.
16613         * remote-utils.c (putpkt): Flush after debug output and use
16614         stderr.
16615         Handle input interrupts while waiting for an ACK.
16616         (input_interrupt): Use signal_pid method.
16617         (getpkt): Flush after debug output and use stderr.
16618         (outreg): Use collect_register_as_string.
16619         (new_thread_notify, dead_thread_notify): New functions.
16620         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16621         and general_thread.
16622         (look_up_one_symbol): Flush after debug output.
16623         * server.c (step_thread, server_waiting): New variables.
16624         (start_inferior): Don't use signal_pid.  Update call to mywait.
16625         (attach_inferior): Update call to mywait.
16626         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16627         (main): Don't fetch/store registers explicitly.  Use
16628         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16629         calls to mywait.
16630         * server.h: Update.
16631         (struct inferior_list, struct_inferior_list_entry): New.
16632         * target.c (set_desired_inferior): New.
16633         (write_inferior_memory): Constify.
16634         (mywait): New function.
16635         * target.h: Update.
16636         (struct target_ops): New signal_pid method.
16637         (mywait): Removed macro, added prototype.
16638
16639         * linux-low.h (regset_func): Removed.
16640         (regset_fill_func, regset_store_func): New.
16641         (enum regset_type): New.
16642         (struct regset_info): Add type field.  Use new operation types.
16643         (struct linux_target_ops): stop_pc renamed to get_pc.
16644         Add decr_pc_after_break and breakpoint_at.
16645         (get_process, get_thread_proess, get_process_thread)
16646         (strut process_info, all_processes, linux_attach_lwp)
16647         (thread_db_init): New.
16648
16649         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16650         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16651         (the_low_target): Add new members.
16652         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16653         (i386_store_fpxregset): Constify.
16654         (target_regsets): Add new kind identifier.
16655         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16656         (i386_set_pc): Add debugging.
16657         (i386_breakpoint_at): New function.
16658         (the_low_target): Add new members.
16659         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16660         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16661         (mips_breakpoint_at): New.
16662         (the_low_target): Add new members.
16663         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16664         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16665         (the_low_target): Add new members.
16666         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16667         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16668         (the_low_target): Add new members.
16669         * linux-x86-64-low.c (target_regsets): Add new kind
16670         identifier.
16671
16672 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16673
16674         From Martin Pool <mbp@samba.org>:
16675         * server.c (gdbserver_usage): New function.
16676         (main): Call it.
16677
16678 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16679
16680         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16681         stop_at -> stop_pc.
16682
16683 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16684
16685         * Makefile.in: Remove obsolete code.
16686
16687 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16688
16689         * linux-low.c (regsets_fetch_inferior_registers),
16690         (regsets_store_inferior_registers): Removed cast to int from
16691         ptrace() calls.
16692         * regcache.h: Added declaration of struct inferior_info.
16693
16694 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16695
16696         * inferiors.c (struct inferior_info): Add regcache_data.
16697         (add_inferior): Call create_register_cache.
16698         (clear_inferiors): Call free_register_cache.
16699         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16700         * regcache.c (struct inferior_regcache_data): New.
16701         (registers): Remove.
16702         (get_regcache): New function.
16703         (create_register_cache, free_register_cache): New functions.
16704         (set_register_cache): Don't initialize the register cache here.
16705         (registers_to_string, registers_from_string, register_data): Call
16706         get_regcache.
16707         * regcache.h: Add prototypes.
16708         * server.h: Likewise.
16709
16710 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16711
16712         * mem-break.c: New file.
16713         * mem-break.h: New file.
16714         * Makefile.in: Add mem-break.o rule; update server.h
16715         dependencies.
16716         * inferiors.c (struct inferior_info): Add target_data
16717         member.
16718         (clear_inferiors): Free target_data member if set.
16719         (inferior_target_data, set_inferior_target_data): New functions.
16720         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16721         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16722         * linux-low.c (linux_bp_reinsert): New variable.
16723         (struct inferior_linux_data): New.
16724         (linux_create_inferior): Use set_inferior_target_data.
16725         (linux_attach): Likewise.  Call add_inferior.
16726         (linux_wait_for_one_inferior): New function.
16727         (linux_wait): Call it.
16728         (linux_write_memory): Add const.
16729         (initialize_low): Call set_breakpoint_data.
16730         * linux-low.h (struct linux_target_ops): Add breakpoint
16731         handling members.
16732         * server.c (attach_inferior): Remove extra add_inferior
16733         call.
16734         * server.h: Include mem-break.h.  Update inferior.c
16735         prototypes.
16736         * target.c (read_inferior_memory)
16737         (write_inferior_memory): New functions.
16738         * target.h (read_inferior_memory)
16739         (write_inferior_memory): Change macros to prototypes.
16740         (struct target_ops): Update comments.  Add const to write_memory
16741         definition.
16742
16743 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16744
16745         * linux-low.c (usr_store_inferior_registers): Support
16746         registers which are allowed to fail to store.
16747         * linux-low.h (linux_target_ops): Likewise.
16748         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16749         (ppc_cannot_store_register): FPSCR may not be storable.
16750
16751 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16752
16753         * server.h: Include <string.h> if HAVE_STRING_H.
16754         * ChangeLog: Correct paths in last ChangeLog entry.
16755
16756 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16757
16758         * linux-low.h: Remove obsolete prototypes.
16759         (struct linux_target_ops): New.
16760         (extern the_low_target): New.
16761         * linux-low.c (num_regs, regmap): Remove declarations.
16762         (register_addr): Use the_low_target explicitly.
16763         (fetch_register): Likewise.
16764         (usr_fetch_inferior_registers): Likewise.
16765         (usr_store_inferior_registers): Likewise.
16766         * linux-arm-low.c (num_regs): Remove.
16767         (arm_num_regs): Define.
16768         (arm_regmap): Renamed from regmap, made static.
16769         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16770         made static.
16771         (arm_cannot_store_register): Renamed from cannot_store_register,
16772         made static.
16773         (the_low_target): New.
16774         * linux-i386-low.c (num_regs): Remove.
16775         (i386_num_regs): Define.
16776         (i386_regmap): Renamed from regmap, made static.
16777         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
16778         made static.
16779         (i386_cannot_store_register): Renamed from cannot_store_register,
16780         made static.
16781         (the_low_target): New.
16782         * linux-ia64-low.c (num_regs): Remove.
16783         (ia64_num_regs): Define.
16784         (ia64_regmap): Renamed from regmap, made static.
16785         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16786         made static.
16787         (ia64_cannot_store_register): Renamed from cannot_store_register,
16788         made static.
16789         (the_low_target): New.
16790         * linux-m68k-low.c (num_regs): Remove.
16791         (m68k_num_regs): Define.
16792         (m68k_regmap): Renamed from regmap, made static.
16793         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16794         made static.
16795         (m68k_cannot_store_register): Renamed from cannot_store_register,
16796         made static.
16797         (the_low_target): New.
16798         * linux-mips-low.c (num_regs): Remove.
16799         (mips_num_regs): Define.
16800         (mips_regmap): Renamed from regmap, made static.
16801         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
16802         made static.
16803         (mips_cannot_store_register): Renamed from cannot_store_register,
16804         made static.
16805         (the_low_target): New.
16806         * linux-ppc-low.c (num_regs): Remove.
16807         (ppc_num_regs): Define.
16808         (ppc_regmap): Renamed from regmap, made static.
16809         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16810         made static.
16811         (ppc_cannot_store_register): Renamed from cannot_store_register,
16812         made static.
16813         (the_low_target): New.
16814         * linux-s390-low.c (num_regs): Remove.
16815         (s390_num_regs): Define.
16816         (s390_regmap): Renamed from regmap, made static.
16817         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16818         made static.
16819         (s390_cannot_store_register): Renamed from cannot_store_register,
16820         made static.
16821         (the_low_target): New.
16822         * linux-sh-low.c (num_regs): Remove.
16823         (sh_num_regs): Define.
16824         (sh_regmap): Renamed from regmap, made static.
16825         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16826         made static.
16827         (sh_cannot_store_register): Renamed from cannot_store_register,
16828         made static.
16829         (the_low_target): New.
16830         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16831         (the_low_target): New.
16832
16833 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16834
16835         * Makefile.in: Add stamp-h target.
16836         * configure.in: Create stamp-h.
16837         * configure: Regenerated.
16838
16839 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16840
16841         * inferiors.c: New file.
16842         * target.c: New file.
16843         * target.h: New file.
16844         * Makefile.in:  Add target.o and inferiors.o.  Update
16845         dependencies.
16846         * linux-low.c (inferior_pid): New static variable,
16847         moved from server.c.
16848         (linux_create_inferior): Renamed from create_inferior.
16849         Call add_inferior.  Return 0 on success instead of a PID.
16850         (linux_attach): Renamed from myattach.
16851         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
16852         (linux_thread_alive): Renamed from mythread_alive.
16853         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
16854         child dies.
16855         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
16856         (regsets_store_inferior_registers): Correct error message.
16857         Add missing ``return 0''.
16858         (linux_fetch_registers): Renamed from fetch_inferior_registers.
16859         (linux_store_registers): Renamed from store_inferior_registers.
16860         (linux_read_memory): Renamed from read_inferior_memory.
16861         (linux_write_memory): Renamed from write_inferior_memory.
16862         (linux_target_ops): New structure.
16863         (initialize_low): Call set_target_ops ().
16864         * remote-utils.c (unhexify): New function.
16865         (hexify): New function.
16866         (input_interrupt): Send signals to ``signal_pid''.
16867         * server.c (inferior_pid): Remove.
16868         (start_inferior): Update create_inferior call.
16869         (attach_inferior): Call add_inferior.
16870         (handle_query): New function.
16871         (main): Call handle_query for `q' packets.
16872         * server.h: Include "target.h".  Remove obsolete prototypes.
16873         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16874
16875 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16876
16877         * Makefile.in: Add WARN_CFLAGS.  Update configury
16878         dependencies.
16879         * configure.in: Check for <string.h>
16880         * configure: Regenerate.
16881         * config.in: Regenerate.
16882         * gdbreplay.c: Include needed system headers.
16883         (remote_open): Remove strchr prototype.
16884         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16885         * regcache.c (supply_register): Change buf argument to const void *.
16886         (supply_register_by_name): Likewise.
16887         (collect_register): Change buf argument to void *.
16888         (collect_register_by_name): Likewise.
16889         * regcache.h: Add missing prototypes.
16890         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16891         * server.c (handle_query): New function.
16892         (attached): New static variable, moved out of main.
16893         (main): Quiet longjmp clobber warnings.
16894         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
16895         * utils.c (error): Remove NORETURN.
16896         (fatal): Likewise.