gdb/gdbserver/ChangeLog

   1 2018-10-01  Gary Benson <gbenson@redhat.com>
   2
   3         * gdb_proc_service.h: Synchronize comments and whitespace with
   4         GDB's version of this file.
   5
   6 2018-09-25  Tom Tromey  <tom@tromey.com>
   7
   8         * configure: Rebuild.
   9         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
  10
  11 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
  12
  13         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
  14         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
  15         ($(IPA_LIB)): Sort IPA_OBJS.
  16
  17 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
  18
  19         * Makefile.in: Remove references to $(ADD_DEPS).
  20
  21 2018-09-16  Tom Tromey  <tom@tromey.com>
  22
  23         * remote-utils.c (remote_open): Use GNU style for metasyntactic
  24         variables.
  25         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
  26         variables.
  27
  28 2018-09-05  Tom Tromey  <tom@tromey.com>
  29
  30         * configure: Rebuild.
  31
  32 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
  33
  34         PR build/23399
  35         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
  36
  37 2018-08-27  Tom Tromey  <tom@tromey.com>
  38
  39         PR build/23087:
  40         * configure: Rebuild.
  41
  42 2018-08-27  Tom Tromey  <tom@tromey.com>
  43
  44         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
  45         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
  46         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
  47         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
  48         (s390x_emit_stack_adjust): Add casts to unsigned char.
  49
  50 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
  51
  52         PR gdb/23374
  53         PR gdb/23375
  54         * server.h (struct client_state) <disable_randomization>:
  55         Initialize to 1.
  56
  57 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
  58
  59         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
  60         variable.
  61         (mips_supply_ptrace_register): Likewise.
  62
  63 2018-07-22  Tom Tromey  <tom@tromey.com>
  64
  65         * configure: Rebuild.
  66
  67 2018-07-22  Tom Tromey  <tom@tromey.com>
  68
  69         * win32-low.c (win32_create_inferior): Remove unused variables.
  70         * gdbreplay.c (remote_open): Remove unused variable.
  71         * remote-utils.c (remote_prepare): Remove unused variable.
  72         * x86-tdesc.h (X86_TDESC_H): Define.
  73         (amd64_expedite_regs): Define conditionally.
  74         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
  75         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
  76         * remote-utils.c (readchar): Remove unused variable.
  77
  78 2018-07-13  Pedro Alves  <palves@redhat.com>
  79
  80         * linux-low.c (linux_kill): Change parameter to process_info
  81         pointer instead of pid.  Adjust.
  82         * lynx-low.c (lynx_kill): Likewise.
  83         * nto-low.c (nto_kill): Likewise.
  84         * spu-low.c (spu_kill): Likewise.
  85         * win32-low.c (win32_kill): Likewise.
  86         * server.c (handle_v_kill, kill_inferior_callback)
  87         (detach_or_kill_for_exit): Adjust.
  88         * target.c (kill_inferior): Change parameter to process_info
  89         pointer instead of pid.  Adjust.
  90         * target.h (struct target_ops) <kill>: Change parameter to
  91         process_info pointer instead of pid.  Adjust all implementations
  92         and callers.
  93         (kill_inferior): Likewise.
  94
  95 2018-07-13  Pedro Alves  <palves@redhat.com>
  96
  97         * linux-low.c (linux_detach, linux_join): Change parameter to
  98         process_info pointer instead of pid.  Adjust.
  99         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 100         * nto-low.c (nto_detach): Likewise.
 101         * spu-low.c (spu_detach, spu_join): Likewise.
 102         * win32-low.c (win32_detach, win32_join): Likewise.
 103         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 104         * target.h (struct target_ops) <detach, join>: Change parameter to
 105         process_info pointer instead of pid.  Adjust all implementations
 106         and callers.
 107         (detach_inferior, join_inferior): Rename 'pid' parameter to
 108         'proc'.
 109
 110 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 111             Jan Kratochvil  <jan.kratochvil@redhat.com>
 112             Paul Fertser  <fercerpav@gmail.com>
 113             Tsutomu Seki  <sekiriki@gmail.com>
 114
 115         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 116         (OBS): Add 'common/netstuff.o'.
 117         (GDBREPLAY_OBS): Likewise.
 118         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 119         (remote_open): Implement support for IPv6
 120         connections.
 121         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 122         and 'wspiapi.h'.
 123         (handle_accept_event): Accept connections from IPv6 sources.
 124         (remote_prepare): Handle IPv6-style hostnames; implement
 125         support for IPv6 connections.
 126         (remote_open): Implement support for printing connections from
 127         IPv6 sources.
 128
 129 2018-07-11  Pedro Alves  <palves@redhat.com>
 130
 131         PR gdb/23377
 132         * mem-break.c (any_persistent_commands): Add process_info
 133         parameter and use it instead of relying on the current process.
 134         Change return type to bool.
 135         * mem-break.h (any_persistent_commands): Add process_info
 136         parameter and change return type to bool.
 137         * server.c (handle_detach): Remove require_running_or_return call.
 138         Look up the process_info for the process we're about to detach.
 139         If not found, return back error to GDB.  Adjust
 140         any_persistent_commands call to pass down a process pointer.
 141
 142 2018-07-11  Pedro Alves  <palves@redhat.com>
 143
 144         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 145         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 146         instead of collect_register_by_name.
 147         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 148         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 149
 150 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 151             Pedro Alves  <palves@redhat.com>
 152
 153         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 154
 155 2018-07-03  Tom Tromey  <tom@tromey.com>
 156
 157         * linux-low.c: Update.
 158         * lynx-low.c: Update.
 159         * mem-break.c: Update.
 160         * nto-low.c: Update.
 161         * remote-utils.c: Update.
 162         * server.c: Update.
 163         * spu-low.c: Update.
 164         * target.c: Update.
 165         * win32-low.c: Update.
 166
 167 2018-07-03  Tom Tromey  <tom@tromey.com>
 168
 169         * server.c: Update.
 170
 171 2018-07-03  Tom Tromey  <tom@tromey.com>
 172
 173         * linux-low.c: Update.
 174
 175 2018-07-03  Tom Tromey  <tom@tromey.com>
 176
 177         * target.c: Update.
 178
 179 2018-07-03  Tom Tromey  <tom@tromey.com>
 180
 181         * linux-low.c: Update.
 182         * linux-mips-low.c: Update.
 183         * lynx-low.c: Update.
 184         * nto-low.c: Update.
 185         * remote-utils.c: Update.
 186         * server.c: Update.
 187         * spu-low.c: Update.
 188         * target.c: Update.
 189         * thread-db.c: Update.
 190
 191 2018-07-03  Tom Tromey  <tom@tromey.com>
 192
 193         * linux-low.c: Update.
 194         * linux-mips-low.c: Update.
 195         * lynx-low.c: Update.
 196         * mem-break.c: Update.
 197         * nto-low.c: Update.
 198         * remote-utils.c: Update.
 199         * server.c: Update.
 200         * spu-low.c: Update.
 201         * target.c: Update.
 202         * tracepoint.c: Update.
 203
 204 2018-07-03  Tom Tromey  <tom@tromey.com>
 205
 206         * linux-low.c: Update.
 207         * linux-ppc-low.c: Update.
 208         * linux-x86-low.c: Update.
 209         * proc-service.c: Update.
 210         * server.c: Update.
 211         * spu-low.c: Update.
 212         * thread-db.c: Update.
 213         * win32-low.c: Update.
 214
 215 2018-07-03  Tom Tromey  <tom@tromey.com>
 216
 217         * linux-low.c: Update.
 218         * lynx-low.c: Update.
 219         * nto-low.c: Update.
 220         * remote-utils.c: Update.
 221         * spu-low.c: Update.
 222         * thread-db.c: Update.
 223         * win32-low.c: Update.
 224
 225 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 226
 227         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 228         parameter in call to 'amd64_create_target_description'.
 229
 230 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 231
 232         * x86-tdesc.h: Remove executable permission flag.
 233
 234 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 235
 236         * configure.ac: Remove AC_PREREQ, add missing quoting.
 237         * configure: Re-generate.
 238         * config.in: Re-generate.
 239         * aclocal.m4: Re-generate.
 240
 241 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 242
 243         * tracepoint.h (current_traceframe): Remove declaration.
 244
 245 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 246
 247         * linux-aarch64-low.c (is_sve_tdesc): New function.
 248         (aarch64_sve_regs_copy_to_regcache): Likewise.
 249         (aarch64_sve_regs_copy_from_regcache): Likewise.
 250         (aarch64_regs_info): Add SVE checks.
 251         (initialize_low_arch): Initialize SVE.
 252
 253 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 254
 255         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 256
 257 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 258
 259         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 260         (initialize_low_tracepoint): Likewise
 261         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 262         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 263         param.
 264         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 265         checks.
 266         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 267
 268 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 269
 270         * server.h (PBUFSIZ): Increase size
 271
 272 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 273
 274         * regcache.c (regcache::raw_compare): New function.
 275         * regcache.h (regcache::raw_compare): New declaration.
 276
 277 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 278
 279         * regcache.c (new_register_cache): Use new.
 280         (free_register_cache): Use delete.
 281         (register_data): Use const.
 282         (supply_register): Move body inside regcache.
 283         (regcache::raw_supply): New override function.
 284         (collect_register): Move body inside regcache.
 285         (regcache::raw_collect): New override function.
 286         (regcache::get_register_status): New override function.
 287         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 288
 289 2018-06-09  Tom Tromey  <tom@tromey.com>
 290
 291         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 292         declare queue.
 293         (event_queue): Use std::queue.
 294         (gdb_event_xfree): Remove.
 295         (initialize_event_loop, process_event, wait_for_event): Update.
 296
 297 2018-06-08  Stan Cox  <scox@redhat.com>
 298
 299         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 300         moved to client_state.
 301
 302 2018-06-08  Pedro Alves  <palves@redhat.com>
 303
 304         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 305         common/common-exceptions.o, common/common-utils.o,
 306         common/errors.o, common/print-utils.o and utils.o.
 307         * gdbreplay.c: Include "common-defs.h" instead of the two
 308         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 309         string.h or alloca.h.
 310         (perror_with_name): Delete.
 311         (remote_open): Use xstrdup instead of strdup.
 312         (main): Rename to ...
 313         (captured_main): ... this.
 314         (main): New.
 315
 316 2018-06-08  Tom Tromey  <tom@tromey.com>
 317
 318         * linux-low.c (linux_low_read_btrace): Update.
 319
 320 2018-06-04  Stan Cox  <scox@redhat.com>
 321
 322         * server.h (struct client_state): New.
 323         * server.c (cont_thread, general_thread, multi_process)
 324         (report_fork_events, report_vfork_events, report_exec_events)
 325         (report_thread_events, swbreak_feature, hwbreak_feature)
 326         (vCont_supported, disable_randomization, pass_signals)
 327         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 328         Moved to client_state.
 329         * remote-utils.c (remote_debug, noack_mode)
 330         (transport_is_reliable): Moved to client_state.
 331         * tracepoint.c (current_traceframe): Moved to client_state.
 332
 333         Update all callers.
 334         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 335         linux-low.c, remote-utils.h, target.c: Use client_state.
 336
 337 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 338
 339         * configure.srv: Add new c/h file.
 340
 341 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 342
 343         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 344         null VQ.
 345
 346 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 347
 348         * gdb.arch/mips-fpregset-core.exp: New test.
 349         * gdb.arch/mips-fpregset-core.c: New test source.
 350
 351 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 352
 353         PR server/23198
 354         * hostio.c (require_int): Do not report overflow for integers
 355         between 0xfffffff and 0x7fffffff.
 356
 357 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 358
 359         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 360         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 361         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 362         functions.
 363         (the_low_target): Wire them.
 364
 365 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 366
 367         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 368         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 369         mode. Call collect_register_by_name with vscr using
 370         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 371         (ppc_store_vrregset): Add and set vscr_offset variable as in
 372         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 373         vscr_offset.
 374
 375 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 376
 377         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 378         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 379         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 380
 381 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 382
 383         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 384         (ppc_store_vsxregset): Likewise.
 385         (ppc_fill_vrregset): Likewise.
 386         (ppc_store_vrregset): Likewise.
 387         (ppc_fill_evrregset): Likewise.
 388         (ppc_store_evrregset): Likewise.
 389         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 390         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 391         needed.
 392
 393 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 394
 395         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 396         wordsize of the inferior. Call ppc_linux_target_wordsize.
 397
 398 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 399
 400         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 401         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 402         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 403         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 404         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 405         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 406         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 407         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 408         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 409         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 410         (tdesc_powerpc_e500l): Remove.
 411         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 412         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 413         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 414         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 415         linux-ppc-tdesc.h.
 416         (ppc_arch_setup): Remove target description matching code. Fill a
 417         ppc_linux_features struct and call ppc_linux_match_description
 418         with it.
 419
 420 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 421
 422         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 423         width of the requested register exceeds the width of the
 424         `ptrace' data type.
 425         (mips_cannot_store_register): Likewise.
 426
 427 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 428
 429         * linux-mips-low.c (mips_fetch_register): New function.  Update
 430         preceding comment.
 431         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 432         (the_low_target): Wire `mips_fetch_register'.
 433
 434 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 435
 436         * lynx-i386-low.c (LYNXOS_178): New macro.
 437         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 438         the layout on LynxOS-178.
 439         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 440         handle floating point registers that are not supported by
 441         LynxOS-178.
 442
 443 2018-05-10  Tom Tromey  <tom@tromey.com>
 444
 445         * configure: Rebuild.
 446
 447 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 448
 449         PR server/23158:
 450         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 451         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 452         Use it to set the expedite_regs field in the given tdesc.
 453         * x86-tdesc.h: New file.
 454         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 455         Adjust following the addition of the new expedite_regs parameter
 456         to init_target_desc.
 457         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 458         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 459         (i386_linux_read_description, amd64_linux_read_description):
 460         Adjust following the addition of the new expedite_regs parameter
 461         to init_target_desc.
 462         * lynx-i386-low.c: #include "x86-tdesc.h".
 463         (lynx_i386_arch_setup): Adjust following the addition of the new
 464         expedite_regs parameter to init_target_desc.
 465         * nto-x86-low.c: #include "x86-tdesc.h".
 466         (nto_x86_arch_setup): Adjust following the addition of the new
 467         expedite_regs parameter to init_target_desc.
 468         * win32-i386-low.c: #include "x86-tdesc.h".
 469         (i386_arch_setup): Adjust following the addition of the new
 470         expedite_regs parameter to init_target_desc.
 471
 472 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 473
 474         PR server/23158:
 475         * win32-low.c (win32_create_inferior): Add call to my_wait
 476         setting last_status global.
 477
 478 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 479
 480         PR server/23158:
 481         * win32-low.c (create_process): Only call gdb_tilde_expand if
 482         inferior_cwd is not NULL.
 483
 484 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 485
 486         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 487         registers to the cache if their values have changed.
 488         (i387_xsave_to_cache): Provide default values for x87 control
 489         registers when these features are available, but disabled.
 490         * regcache.c (supply_register_by_name_zeroed): New function.
 491         * regcache.h (supply_register_by_name_zeroed): Declare new
 492         function.
 493
 494 2018-05-07  Tom Tromey  <tom@tromey.com>
 495
 496         * configure: Rebuild.
 497
 498 2018-05-04  Tom Tromey  <tom@tromey.com>
 499
 500         * configure: Rebuild.
 501
 502 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 503             Pedro Alves <palves@redhat.com>
 504
 505         * linux-aarch64-low.c (aarch64_stopped_data_address):
 506         Likewise.
 507
 508 2018-04-27  Tom Tromey  <tom@tromey.com>
 509
 510         * configure: Rebuild.
 511
 512 2018-04-23  Tom Tromey  <tom@tromey.com>
 513
 514         * configure: Rebuild.
 515
 516 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 517
 518         * Makefile.in (depcomp): Add "..".
 519         (all_deps_files): New and use it.
 520
 521 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 522
 523         * configure.srv (aarch64*-*-linux*): Don't include xml.
 524         (i[34567]86-*-cygwin*): Likewise.
 525         (i[34567]86-*-linux*): Likewise.
 526         (i[34567]86-*-lynxos*): Likewise.
 527         (i[34567]86-*-mingw32ce*): Likewise.
 528         (i[34567]86-*-mingw*): Likewise.
 529         (i[34567]86-*-nto*): Likewise.
 530         (tic6x-*-uclinux): Likewise.
 531         (x86_64-*-linux*): Likewise.
 532         (x86_64-*-mingw*): Likewise.
 533         (x86_64-*-cygwin*): Likewise.
 534
 535 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 536
 537         * tdesc.c: Remove xml parameter.
 538
 539 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 540
 541         * server.c (get_features_xml): Remove cast.
 542         * tdesc.c (void target_desc::accept): Fill in function.
 543         (tdesc_get_features_xml): Remove old xml creation.
 544         (print_xml_feature::visit_pre): Add xml vistor.
 545         * tdesc.h (struct target_desc): Make xmltarget mutable.
 546         (tdesc_get_features_xml): Remove declaration.
 547
 548 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 549
 550         * tdesc.c (tdesc_architecture_name): Add new function.
 551         (tdesc_osabi_name): Likewise.
 552         (tdesc_get_features_xml): Use new functions.
 553
 554 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 555
 556         * tdesc.c (tdesc_create_flags): Remove.
 557         (tdesc_add_flag): Likewise.
 558         (tdesc_named_type): Likewise.
 559         (tdesc_create_union): Likewise.
 560         (tdesc_create_struct): Likewise.
 561         (tdesc_create_vector): Likewise.
 562         (tdesc_add_bitfield): Likewise.
 563         (tdesc_add_field): Likewise.
 564         (tdesc_set_struct_size): Likewise.
 565
 566 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 567
 568         * tdesc.c (~target_desc): Remove implictly deleted items.
 569         (init_target_desc): Iterate all features.
 570         (tdesc_get_features_xml): Use vector.
 571         (tdesc_create_feature): Create feature.
 572         * tdesc.h (tdesc_feature) Remove
 573         (target_desc): Add features.
 574
 575 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 576
 577         * Makefile.in: Add common/tdesc.c
 578         * tdesc.c (init_target_desc): init all reg_defs from register
 579         vector.
 580         (tdesc_create_reg): Create tdesc_reg.
 581         * tdesc.h (tdesc_feature): Add register vector.
 582
 583 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 584
 585         * tdesc.h (struct target_desc) <features>: Change type to
 586         std::vector<std::string>.
 587         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 588         changes.
 589         (tdesc_get_features_xml): Likewise.
 590         (tdesc_create_feature): Likewise.
 591
 592 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 593
 594         * regcache.c (find_register_by_number): Return a ref.
 595         (find_regno): Use references.
 596         (register_size): Likewise.
 597         (register_data): Likewise.
 598         * tdesc.c (target_desc::~target_desc): Remove free calls.
 599         (target_desc::operator==): Use std::vector compare.
 600         (init_target_desc): Use reference.
 601         (tdesc_create_reg): Use reg constructors.
 602         * tdesc.h (struct target_desc): Replace pointer with object.
 603
 604 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 605
 606         * regcache.c (find_register_by_number): Make static.
 607         (find_regno): Use find_register_by_number
 608         * regcache.h (struct reg): Remove declaration.
 609
 610 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 611
 612         * tdesc.c (target_desc::~target_desc): Move to here.
 613         (target_desc::operator==): Likewise.
 614         * tdesc.h (target_desc::~target_desc): Move from here.
 615         (target_desc::operator==): Likewise.
 616
 617 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 618
 619         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 620
 621 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 622
 623         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 624         S390_TDESC_GS.
 625         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 626         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 627         and init_registers_s390_gs_linux64.
 628
 629 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 630
 631         * linux-s390-low.c (s390_fill_gs): Remove function.
 632         (s390_fill_gsbc): Remove function.
 633         (s390_regsets): Set fill functions for the guarded storage regsets
 634         to NULL.
 635
 636 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 637
 638         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 639         the word size.  Add comment.
 640         (s390_get_wordsize): New function.
 641         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 642         pswm with it.  Instead, use s390_get_wordsize to determine the
 643         word size first and derive the correct tdesc from that directly.
 644
 645 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 646
 647         * Makefile.in: Include silent-rules.mk.
 648         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 649         (COMPILE): Add ECHO_CXX.
 650         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 651         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 652         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 653         (version-generated.c): Add ECHO_GEN.
 654         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 655         (IPAGENT_COMPILE): Add ECHO_CXX.
 656         (%-generated.c): Add ECHO_REGDAT.
 657
 658 2018-03-14  Tom Tromey  <tom@tromey.com>
 659
 660         PR cli/14977:
 661         * ax.c (ax_printf): Special case for NULL.
 662
 663 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 664
 665         * linux-low.c (linux_qxfer_libraries_svr4): Use
 666         xml_escape_text_append.
 667
 668 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 669
 670         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 671
 672 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 673
 674         * server.c (handle_general_set): Remove unnecessary xstrdup.
 675
 676 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 677
 678         * server.c (parse_debug_format_options): Adjust to
 679         delim_string_to_char_ptr_vec changes.
 680         * thread-db.c (thread_db_load_search): Adjust to
 681         dirnames_to_char_ptr_vec changes.
 682
 683 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 684
 685         * target.h (target_enable_btrace, target_disable_btrace)
 686         (target_read_btrace, target_read_btrace_conf): Turn macro into
 687         inline function.  Throw error if target method is not defined.
 688         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 689         check for btrace target method.  Be prepared to handle exceptions
 690         from btrace target methods.
 691
 692 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 693
 694         * server.c (captured_main): Change order of error message printed
 695         when the current working directory cannot be found.
 696
 697 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 698
 699         * server.c: Include "filenames.h" and "pathstuff.h".
 700         (program_name): Delete variable.
 701         (program_path): New anonymous class.
 702         (get_exec_wrapper): Use "program_path" instead of
 703         "program_name".
 704         (handle_v_run): Likewise.
 705         (captured_main): Likewise.
 706         (process_serial_event): Likewise.
 707
 708 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 709
 710         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 711         (OBJS): Add "pathstuff.o".
 712         * server.c (current_directory): New global variable.
 713         (captured_main): Initialize "current_directory".
 714
 715 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 716
 717         * tdesc.c: Use common/tdesc.h.
 718         * tdesc.h: Likewise.
 719
 720 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 721             Simon Marchi  <simon.marchi@ericsson.com>
 722
 723         * Makefile.in: Switch order of make rules.
 724
 725 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 726
 727         * Makefile.in: Add common directory in build.
 728         * configure.ac: Add common reference.
 729         * configure: Regenerate.
 730
 731 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 732
 733         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 734         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 735         * spu-low.c (spu_target_ops): Likewise.
 736         * win32-low.c (win32_target_ops): Likewise.
 737         * server.c (supported_btrace_packets): Report packets unconditionally.
 738         * target.h (target_ops) <supports_btrace>: Remove.
 739         (target_supports_btrace): Remove.
 740
 741 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 742
 743         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 744         (handle_btrace_disable): Change return type to void.  Use exceptions
 745         to report errors.
 746         (handle_btrace_general_set): Catch exception and copy message to
 747         return message.
 748
 749 2018-02-08  Tom Tromey  <tom@tromey.com>
 750
 751         * linux-low.c (install_software_single_step_breakpoints): Use
 752         make_scoped_restore.
 753         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 754         (do_restore_current_thread_cleanup): Remove.
 755         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 756         declare.
 757
 758 2018-02-08  Tom Tromey  <tom@tromey.com>
 759
 760         * mem-break.c (set_raw_breakpoint_at): Use
 761         gdb::unique_xmalloc_ptr.
 762
 763 2018-01-30  Pedro Alves  <palves@redhat.com>
 764
 765         PR gdb/13211
 766         * target.c (target_terminal::terminal_state): Rename to ...
 767         (target_terminal::m_terminal_state): ... this.
 768
 769 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 770
 771         * linux-low.c (handle_extended_wait): Surround call to
 772         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 773
 774 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 775
 776         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 777         linux_ptrace_attach_fail_reason_string now returning an
 778         std::string.
 779         (linux_attach): Likewise.
 780         * thread-db.c (attach_thread): Likewise.
 781
 782 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 783
 784         PR gdb/21559
 785         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 786         checking for fs_base/gs_base fields in struct user_regs_struct.
 787         * configure: Regenerate.
 788
 789 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 790
 791         PR gdb/18749
 792         * linux-low.c (fetch_register): Call supply_register instead of
 793         error.
 794
 795 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 796             Simon Marchi  <simon.marchi@ericsson.com>
 797
 798         * Makefile.in (OBS): Remove selftest.o.
 799         * configure.ac: Set srv_selftest_objs if $development is true.
 800         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 801         * configure: Re-generated.
 802         * server.c (captured_main): Wrap variable selftest_filter with
 803         GDB_SELF_TEST.
 804
 805 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 806
 807         * server.c (parse_debug_format_options): Return std::string.
 808         (handle_monitor_command, captured_main): Adjust.
 809
 810 2018-01-05  Pedro Alves  <palves@redhat.com>
 811
 812         PR gdb/18653
 813         * server.c (captured_main): Pass quiet=false to
 814         save_original_signals_state.
 815
 816 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 817
 818         * gdbreplay.c (gdbreplay_version): Update copyright year in
 819         version message.
 820         * server.c (gdbserver_version): Likewise.
 821
 822 2017-12-08  Tom Tromey  <tom@tromey.com>
 823
 824         * ax.c (ax_printf): Update.
 825
 826 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 827
 828         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 829         aarch64_linux_read_description.
 830         * linux-amd64-ipa.c (idx2mask): New array.
 831         (get_ipa_tdesc): Move idx2mask out.
 832         (initialize_low_tracepoint): Initialize target descriptions.
 833         * linux-i386-ipa.c (idx2mask): New array.
 834         (get_ipa_tdesc): Move idx2mask out.
 835         (initialize_low_tracepoint): Initialize target descriptions.
 836
 837 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
 838
 839         * tdesc.c (struct tdesc_type): Change return type.
 840         (tdesc_add_flag): Change parameter type.
 841         (tdesc_add_bitfield): Likewise.
 842         (tdesc_add_field): Likewise.
 843         (tdesc_set_struct_size): Likewise.
 844
 845 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
 846
 847         * regcache.c (registers_to_string): Remove unused variable.
 848
 849 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 850
 851         * inferiors.c (for_each_inferior_with_data): Remove.
 852         * inferiors.h (for_each_inferior_with_data): Remove.
 853         * server.c (handle_qxfer_threads_worker): Change parameter type.
 854         (handle_qxfer_threads_proper): Use for_each_thread.
 855
 856 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 857
 858         * inferiors.c (for_each_inferior): Remove.
 859         (clear_inferiors): Use for_each_thread.
 860         * inferiors.h (for_each_inferior): Remove.
 861         * linux-low.c (linux_wait_for_event_filtered): Use
 862         for_each_thread.
 863         (linux_stabilize_threads): Likewise.
 864         * regcache.c (regcache_release): Likewise.
 865         * server.c (gdb_wants_all_threads_stopped): Likewise.
 866         (clear_pending_status_callback): Remove.
 867         (handle_status): Use for_each_thread.
 868         (captured_main): Likewise.
 869         * win32-low.c (child_init_thread_list): Likewise.
 870         (win32_clear_inferiors): Likewise.
 871         (fake_breakpoint_event): Likewise.
 872
 873 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 874
 875         * inferiors.h (find_inferior): Remove.
 876         * inferiors.c (find_inferior): Remove.
 877
 878 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 879
 880         * linux-low.c (resume_status_pending_p): Update comment.
 881         (need_step_over_p): Update comment.
 882
 883 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 884
 885         * linux-low.c (proceed_one_lwp): Return void, change parameter
 886         type.
 887         (unsuspend_and_proceed_one_lwp): Likewise.
 888         (proceed_all_lwps): Use for_each_thread.
 889         (unstop_all_lwps): Likewise.
 890
 891 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 892
 893         * linux-low.c (linux_resume_one_thread): Return void, take
 894         parameter directly.
 895         (linux_resume): Use for_each_thread.
 896
 897 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 898
 899         * linux-low.c (send_sigstop_callback): Return void, change
 900         parameter type.  Rename to...
 901         (send_sigstop): ... this.
 902         (suspend_and_send_sigstop_callback): Return void, change parameter
 903         type.  Rename to...
 904         (suspend_and_send_sigstop): ... this.
 905         (stop_all_lwps): Use for_each_thread.
 906
 907 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 908
 909         * linux-low.c (lwp_running): Return bool, remove unused
 910         argument.
 911         (linux_stabilize_threads): Use find_thread.
 912
 913 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 914
 915         * linux-low.c (select_singlestep_lwp_callback): Remove.
 916         (count_events_callback): Remove.
 917         (select_event_lwp_callback): Remove.
 918         (select_event_lwp): Use find_thread/for_each_thread.
 919
 920 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 921
 922         * linux-low.c (not_stopped_callback): Return bool, take filter
 923         argument directly.
 924         (linux_wait_for_event_filtered): Use find_thread.
 925         (linux_wait_1): Likewise.
 926
 927 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 928
 929         * linux-low.c (same_lwp): Remove.
 930         (find_lwp_pid): Use find_thread.
 931
 932 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 933
 934         * linux-low.c (delete_lwp_callback): Remove.
 935         (linux_mourn): Use for_each_thread.
 936
 937 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 938
 939         * linux-low.c (linux_detach_lwp_callback): Return void, remove
 940         args parameter, don't check for pid.
 941         (linux_detach): Use for_each_thread.
 942
 943 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 944
 945         * linux-low.c (struct counter): Remove.
 946         (second_thread_of_pid_p): Remove.
 947         (last_thread_of_process_p): Use find_thread.
 948
 949 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 950
 951         * inferiors.c (find_inferior_in_random): Remove.
 952         * inferiors.h (find_inferior_in_random): Remove.
 953         * linux-low.c (status_pending_p_callback): Return bool, accept
 954         parameter ptid directly.
 955         (linux_wait_for_event_filtered): Use find_thread_in_random.
 956         (linux_wait_1): Likewise.
 957
 958 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 959
 960         * inferiors.c (find_inferior_id): Remove.
 961         (find_thread_ptid): Move implemention from find_inferior_id to
 962         here.
 963         * inferiors.h (find_inferior_id): Remove.
 964         * server.c (handle_status): Use find_thread_ptid.
 965         (process_serial_event): Likewise.
 966         * thread-db.c (find_one_thread): Likewise.
 967         (thread_db_thread_handle): Likewise.
 968         * win32-low.c (thread_rec): Likewise.
 969         (child_delete_thread): Likewise.
 970         (win32_thread_alive): Likewise.
 971         (get_child_debug_event): Likewise.
 972
 973 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 974
 975         * linux-mips-low.c (update_watch_registers_callback): Return
 976         void, remove pid_p parameter, don't check for pid.
 977         (mips_insert_point, mips_remove_point): Use for_each_thread.
 978
 979 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 980
 981         * lynx.low (lynx_delete_thread_callback): Remove.
 982         (lynx_mourn): Use for_each_thread.
 983
 984 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 985
 986         * regcache.c (regcache_invalidate_one): Remove.
 987         (regcache_invalidate_pid): use for_each_thread.
 988
 989 2017-11-26  Tom Tromey  <tom@tromey.com>
 990
 991         * linux-low.c (linux_create_inferior): Update.
 992
 993 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
 994
 995         * spu-low.c (spu_create_inferior): Fix typo in argument name.
 996
 997 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 998
 999         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1000         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1001         * linux-aarch64-tdesc-selftest.c: New file.
1002         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1003
1004 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1005
1006         * configure.srv: Add new file.
1007         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1008         * linux-aarch64-tdesc-selftest.c: New file.
1009         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1010
1011 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1012
1013         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1014         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1015         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1016
1017 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1018
1019         * configure.srv: Add new files.
1020         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1021         aarch64_linux_read_description.
1022         * linux-aarch64-low.c (aarch64_linux_read_description):
1023         Merge with aarch64_arch_setup.
1024         (aarch64_arch_setup): Call aarch64_linux_read_description.
1025         * linux-aarch64-tdesc.c: New file.
1026         * linux-aarch64-tdesc.h: New file.
1027
1028 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1029
1030         * configure.srv: Set $srv_regobj for tic6x-linux.
1031         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1032         (tic6x_read_description): Move some code to tic6x_arch_setup.
1033         (tic6x_tdesc_test): New function.
1034         (initialize_low_arch): Call selftests::register_test.
1035
1036 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1037
1038         * remote-utils.c (prepare_resume_reply): Use memcpy.
1039
1040 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1041
1042         * linux-low.c (kill_one_lwp_callback): Return void, take
1043         argument directly, don't filter on pid.
1044         (linux_kill): Use for_each_thread.
1045
1046 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1047
1048         * linux-low.c (need_step_over_p): Return bool, remove dummy
1049         argument.
1050         (linux_resume, proceed_all_lwps): Use find_thread.
1051
1052 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1053
1054         * linux-low.c (resume_status_pending_p): Return bool, remove
1055         flag_p argument.
1056         (linux_resume): Use find_thread.
1057
1058 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1059
1060         * linux-low.c (struct thread_resume_array): Remove.
1061         (linux_set_resume_request): Return void, take arguments
1062         directly.
1063         (linux_resume): Use for_each_thread.
1064
1065 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1066
1067         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1068         return bool, remove data argument.
1069         (linux_stabilize_threads): Use find_thread.
1070
1071 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1072
1073         * linux-low.c (unsuspend_one_lwp): Remove.
1074         (unsuspend_all_lwps): Use for_each_thread, inline code from
1075         unsuspend_one_lwp.
1076
1077 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1078
1079         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1080         * linux-low.c (struct iterate_over_lwps_args): Remove.
1081         (iterate_over_lwps_filter): Remove.
1082         (iterate_over_lwps): Use find_thread.
1083
1084 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1085
1086         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1087         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1088         code from reset_lwp_ptrace_options_callback.
1089
1090 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1091
1092         * linux-arm-low.c (struct update_registers_data): Remove.
1093         (update_registers_callback): Return void, take arguments
1094         directly, don't check thread's pid.
1095         (arm_insert_point, arm_remove_point): Use for_each_thread.
1096
1097 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1098
1099         * win32-low.c (continue_one_thread): Return void, take argument
1100         directly.
1101         (child_continue): Use for_each_thread.
1102
1103 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1104
1105         * win32-i386-low.c (update_debug_registers_callback): Rename
1106         to ...
1107         (update_debug_registers): ... this, return void, remove pid_p arg.
1108         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1109
1110 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1111
1112         * inferiors.h (struct process_info): Add constructor, initialize
1113         fields..
1114         <syscalls_to_catch>: Change type to std::vector<int>.
1115         * inferiors.c (add_process): Allocate process_info with new.
1116         (remove_process): Free process_info with delete.
1117         * linux-low.c (handle_extended_wait): Adjust.
1118         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1119         * server.c (handle_general_set): Adjust.
1120
1121 2017-11-16  Pedro Alves  <palves@redhat.com>
1122
1123         * remote-utils.c (remote_close): Block SIGIO signals instead of
1124         uninstalling the SIGIO handler.
1125
1126 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1127
1128         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1129
1130 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1131
1132         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1133         (tic6x_store_gregset): Likewise.
1134         (tic6x_usrregs_info): Move it up.
1135
1136 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1137
1138         * Makefile.in: Update arch rules.
1139         * configure.srv: Explicitly mark arch/ files.
1140
1141 2017-11-13  Andreas Schwab  <schwab@suse.de>
1142
1143         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1144         function.
1145         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1146
1147 2017-11-06  Pedro Alves  <palves@redhat.com>
1148
1149         * config.in, configure: Regenerate.
1150
1151 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1152
1153         * target.c (struct thread_search): Remove.
1154         (thread_search_callback): Remove.
1155         (prepare_to_access_memory): Use for_each_thread instead of
1156         find_inferior.  Inline code from thread_search_callback.
1157
1158 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1159
1160         * server.c (struct visit_actioned_threads_data): Remove.
1161         (visit_actioned_threads): Change prototype to take arguments
1162         directly.
1163         (resume): Use find_thread instead of find_inferior.
1164
1165 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1166
1167         * server.c (queue_stop_reply_callback): Change prototype, return
1168         void.
1169         (find_status_pending_thread_callback): Remove.
1170         (handle_status): Replace find_inferior with find_thread and
1171         for_each_thread.
1172
1173 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1174
1175         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1176         with REGNO.
1177         (aarch64_store_gregset): Likewise.
1178         (aarch64_fill_fpregset): Likewise.
1179         (aarch64_store_fpregset): Likewise.
1180
1181 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1182
1183         * gdbthread.h (find_thread, for_each_thread): New functions.
1184         * inferiors.c (thread_of_pid): Remove.
1185         (find_any_thread_of_pid): Use find_thread.
1186         * linux-low.c (num_lwps): Use for_each_thread.
1187
1188 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1189
1190         * Makefile.in: Remove one rule.
1191         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1192
1193 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1194
1195         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1196         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1197
1198 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1199
1200         * configure.srv: Rename arm.o with arch/arm.o.
1201
1202 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1203
1204         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1205         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1206         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1207         (arch-i386.o, arch-amd64.o): Remove rules.
1208         (arch/%.o): New rule.
1209         Update POSTCOMPILE and COMPILE.pre.
1210         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1211         * configure: Re-generated.
1212         * configure.srv: Replace arch-i386.o with arch/i386.o.
1213         Replace arch-amd64.o with arch/amd64.o.
1214
1215 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1216
1217         * configure: Regenerated.
1218
1219 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1220
1221         * inferiors.h: (struct inferior_list): Remove.
1222         (struct inferior_list_entry); Remove.
1223         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1224         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1225         get_first_inferior): Remove.
1226         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1227         find_inferior_id, find_inferior_in_random): Change signature.
1228         * inferiors.c (all_threads): Change type to
1229         std::list<thread_info *>.
1230         (get_thread): Remove macro.
1231         (find_inferior, find_inferior_id): Change signature, implement
1232         using find_thread.
1233         (find_inferior_in_random): Change signature, implement using
1234         find_thread_in_random.
1235         (for_each_inferior, for_each_inferior_with_data): Change
1236         signature, implement using for_each_thread.
1237         (add_inferior_to_list, remove_inferior): Remove.
1238         (add_thread, get_first_thread, thread_of_pid,
1239         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1240         (get_first_inferior, one_inferior_p, clear_inferior_list):
1241         Remove.
1242         (clear_inferiors, get_thread_process): Update.
1243         * gdbthread.h: Include <list>.
1244         (struct thread_info) <entry>: Remove field.
1245         <id>: New field.
1246         (all_threads): Change type to std::list<thread_info *>.
1247         (get_first_inferior): Add doc.
1248         (find_thread, for_each_thread, find_thread_in_random): New
1249         functions.
1250         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1251         * linux-arm-low.c (update_registers_callback): Update.
1252         * linux-low.c (second_thread_of_pid_p): Update.
1253         (kill_one_lwp_callback, linux_detach_lwp_callback,
1254         delete_lwp_callback, status_pending_p_callback, same_lwp,
1255         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1256         iterate_over_lwps, not_stopped_callback,
1257         resume_stopped_resumed_lwps, count_events_callback,
1258         select_singlestep_lwp_callback, select_event_lwp_callback,
1259         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1260         suspend_and_send_sigstop_callback, wait_for_sigstop,
1261         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1262         lwp_running, linux_set_resume_request, resume_status_pending_p,
1263         need_step_over_p, start_step_over, linux_resume_one_thread,
1264         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1265         reset_lwp_ptrace_options_callback): Update.
1266         * linux-mips-low.c (update_watch_registers_callback): Update.
1267         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1268         Update.
1269         (free_register_cache_thread_one): Remove.
1270         (regcache_release): Update.
1271         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1272         handle_qxfer_threads_worker): Update.
1273         (handle_query): Update, use list iterator.
1274         (visit_actioned_threads, handle_pending_status,
1275         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1276         clear_pending_status_callback, set_pending_status_callback,
1277         find_status_pending_thread_callback, handle_status,
1278         process_serial_event): Update.
1279         * target.c (thread_search_callback): Update.
1280         * thread-db.c (thread_db_get_tls_address): Update.
1281         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1282         Update.
1283         * win32-i386-low.c (update_debug_registers_callback): Update.
1284         * win32-low.c (delete_thread_info, child_delete_thread,
1285         continue_one_thread, suspend_one_thread,
1286         get_child_debug_event): Adjust.
1287
1288 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1289
1290         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1291         * inferiors.h: Include <list>.
1292         (struct process_info) <entry>: Remove field.
1293         <pid>: New field.
1294         (pid_of): Change macro to function.
1295         (ptid_of, lwpid_of): Remove macro.
1296         (all_processes): Change type to std::list<process_info *>.
1297         (ALL_PROCESSES): Remove macro.
1298         (for_each_process, find_process): New function.
1299         * inferiors.c (all_processes): Change type to
1300         std::list<process_info *>.
1301         (find_thread_process): Adjust.
1302         (add_process): Likewise.
1303         (remove_process): Likewise.
1304         (find_process_pid): Likewise.
1305         (get_first_process): Likewise.
1306         (started_inferior_callback): Remove.
1307         (have_started_inferiors_p): Adjust.
1308         (attached_inferior_callback): Remove.
1309         (have_attached_inferiors_p): Adjust.
1310         * linux-low.c (check_zombie_leaders): Likewise.
1311         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1312         (x86_linux_update_xmltarget): Adjust.
1313         * server.c (handle_query): Likewise.
1314         (gdb_reattached_process): Remove.
1315         (handle_status): Adjust.
1316         (kill_inferior_callback): Likewise.
1317         (detach_or_kill_inferior): Remove.
1318         (print_started_pid): Likewise.
1319         (print_attached_pid): Likewise.
1320         (detach_or_kill_for_exit): Update.
1321         (process_serial_event): Likewise.
1322         * linux-arm-low.c (arm_new_fork): Likewise.
1323
1324 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1325
1326         * dll.h: Include <list>.
1327         (struct dll_info): Add constructor.
1328         <entry>: Remove field.
1329         (all_dlls): Change type to std::list<dll_info>.
1330         * dll.c: Include <algorithm>.
1331         (get_dll): Remove macro.
1332         (all_dlls): Change type to std::list<dll_info *>.
1333         (free_one_dll): Remove.
1334         (match_dll): Likewise.
1335         (loaded_dll): Adjust.
1336         (unloaded_dll): Adjust to all_dlls type change, use
1337         std::find_if.  Inline code from match_dll.
1338         (clear_dlls): Adjust to all_dlls type change.
1339         * server.c (emit_dll_description): Remove.
1340         (handle_qxfer_libraries): Adjust to all_dlls type change,
1341         integrate emit_dll_description's functionality.
1342
1343 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1344
1345         * linux-low.h (struct linux_target_ops) <delete_process>: New
1346         field.
1347         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1348         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1349         (struct linux_target_ops): Add delete_process callback.
1350         * linux-arm-low.c (arm_delete_process): New.
1351         (struct linux_target_ops): Add delete_process callback.
1352         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1353         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1354         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1355         * linux-mips-low.c (mips_linux_delete_process): New.
1356         (struct linux_target_ops): Add delete_process callback.
1357         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1358         * linux-s390-low.c (struct linux_target_ops): Likewise.
1359         * linux-sh-low.c (struct linux_target_ops): Likewise.
1360         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1361         * linux-tile-low.c (struct linux_target_ops): Likewise.
1362         * linux-x86-low.c (x86_linux_delete_process): New.
1363         (struct linux_target_ops): Add delete_process callback.
1364         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1365
1366 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1367
1368         * linux-aarch64-low.c (the_low_target): Add thread delete
1369         callback.
1370         * linux-arm-low.c (arm_delete_thread): New function.
1371         (the_low_target): Add thread delete callback.
1372         * linux-bfin-low.c (the_low_target): Likewise.
1373         * linux-crisv32-low.c (the_low_target): Likewise.
1374         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1375         set.
1376         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1377         field.
1378         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1379         * linux-mips-low.c (mips_linux_delete_thread): New function.
1380         (the_low_target): Add thread delete callback.
1381         * linux-ppc-low.c (the_low_target): Likewise.
1382         * linux-s390-low.c (the_low_target): Likewise.
1383         * linux-sh-low.c (the_low_target): Likewise.
1384         * linux-tic6x-low.c (the_low_target): Likewise.
1385         * linux-tile-low.c (the_low_target): Likewise.
1386         * linux-x86-low.c (the_low_target): Likewise.
1387         * linux-xtensa-low.c (the_low_target): Likewise.
1388
1389 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1390
1391         * win32-low.c: Include "common-inferior.h".
1392
1393 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1394
1395         * inferiors.c (set_inferior_cwd): New function.
1396         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1397         (handle_query): Inform that QSetWorkingDir is supported.
1398         * win32-low.c (create_process): Pass the inferior's cwd to
1399         CreateProcess.
1400
1401 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1402
1403         * inferiors.c (current_inferior_cwd): New global variable.
1404         (get_inferior_cwd): New function.
1405         * inferiors.h (struct process_info) <cwd>: New field.
1406
1407 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1408
1409         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1410         (OBS): Add gdb_tilde_expand.o.
1411
1412 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1413
1414         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1415         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1416
1417 2017-09-29  Pedro Alves  <palves@redhat.com>
1418
1419         * ax.c (gdb_parse_agent_expr): Constify.
1420         * ax.h (gdb_parse_agent_expr): Constify.
1421         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1422         Constify.
1423         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1424         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1425         * remote-utils.h (read_ptid): Constify.
1426         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1427         (process_point_options, process_serial_event): Constify.
1428         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1429         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1430         (cmd_qtbuffer): Constify.
1431
1432 2017-09-29  Pedro Alves  <palves@redhat.com>
1433
1434         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1435         fails.
1436
1437 2017-09-29  Pedro Alves  <palves@redhat.com>
1438
1439         * linux-low.c (handle_extended_wait): Pass parent thread instead
1440         of process to thread_db_notice_clone.
1441         * linux-low.h (thread_db_notice_clone): Replace parent process
1442         parameter with parent thread parameter.
1443         * thread-db.c (find_one_thread): Add comment.
1444         (thread_db_notice_clone): Replace parent process parameter with
1445         parent thread parameter.  Temporarily switch to the parent thread.
1446
1447 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1448
1449         * gdbthread.h: Include "common-gdbthread.h".
1450         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1451         "if" when validating the ptid.
1452         * remote-utils.c: Include "gdbthread.h".
1453         (prepare_resume_reply): Use "switch_to_thread".
1454         * target.c (done_accessing_memory): Likewise.
1455
1456 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1457
1458         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1459         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1460         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1461         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1462         s390x-gs-linux64-ipa.o to ipa_obj.
1463         * linux-s390-low.c (HWCAP_S390_GS): New define.
1464         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1465         New functions.
1466         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1467         (s390_arch_setup): Check for guarded-storage support and choose
1468         appropriate tdesc.
1469         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1470         init_registers_s390x_gs_linux64.
1471         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1472         enum value.
1473         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1474         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1475
1476 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1477
1478         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1479
1480 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1481
1482         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1483         (thread_db_thread_handle): Declare.
1484         * linux-low.c (linux_target_ops): Initialize thread_handle.
1485         * server.c (handle_qxfer_threads_worker): Add support for
1486         "handle" attribute.
1487         * target.h (struct target_ops): Add new function pointer,
1488         thread_handle.
1489         (target_thread_handle): Define.
1490         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1491         field in lwp.
1492         (thread_db_thread_handle): New function.
1493
1494 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1495
1496         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1497         * linux-low.h (thread_db_notice_clone): Declare.
1498         * thread-db.c (thread_db_notice_clone): New function.
1499
1500 2017-09-21  Pedro Alves  <palves@redhat.com>
1501
1502         * server.c (gdb_read_memory, handle_status, process_serial_event)
1503         (handle_serial_event, handle_target_event): Adjust to
1504         set_desired_thread prototype change.
1505         * target.c (set_desired_thread): Remove 'use_general' parameter
1506         and adjust.
1507         * target.h (set_desired_thread): Remove 'use_general' parameter.
1508
1509 2017-09-20  Tom Tromey  <tom@tromey.com>
1510
1511         * target.c (target_terminal::terminal_state): Define.
1512         (target_terminal::init): Rename from target_terminal_init.
1513         (target_terminal::inferior): Rename from
1514         target_terminal_inferior.
1515         (target_terminal::ours): Rename from target_terminal_ours.
1516         (target_terminal::ours_for_output, target_terminal::info): New.
1517
1518 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1519
1520         * server.c (accumulate_file_name_length): Remove.
1521         (emit_dll_description): Adjust to std::string change.
1522         (handle_qxfer_libraries): Use std::string to hold document.
1523
1524 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1525
1526         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1527         return type of xml_escape_text.
1528         * server.c (emit_dll_description): Likewise.
1529
1530 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1531
1532         * server.c (captured_main): Accept argument for --selftest.
1533         Update run_tests call.
1534         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1535         when registering selftests.
1536
1537 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1538
1539         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1540         instead of "VEC" for "target_desc.reg_defs".
1541         (regcache_cpy): Likewise.
1542         (registers_to_string): Likewise.
1543         (registers_from_string): Likewise.
1544         (find_regno): Likewise.
1545         (supply_regblock): Likewise.
1546         (regcache_raw_read_unsigned): Likewise.
1547         * tdesc.c (init_target_desc): Likewise.
1548         (tdesc_create_reg): Likewise.
1549         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1550         (struct target_desc) <reg_defs>: Convert to "std::vector".
1551         (target_desc): Do not initialize "reg_defs".
1552         (~target_desc): Update code to use "std::vector" instead of "VEC"
1553         for "target_desc.reg_defs".
1554         (operator==): Likewise.
1555
1556 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1557
1558         * inferiors.h (thread_to_gdb_id): Remove.
1559         * inferiors.c (thread_to_gdb_id): Remove.
1560         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1561         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1562         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1563         Likewise.
1564         * nto-low.c (nto_fetch_registers, nto_store_registers,
1565         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1566
1567 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1568
1569         * inferiors.h (gdb_id_to_thread_id): Remove.
1570         * inferiors.c (gdb_id_to_thread_id): Remove.
1571         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1572         removal.  Move pid declaration closer to where it's used.
1573
1574 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1575
1576         * server.c (handle_detach): New function.
1577         (process_serial_event): Move code out, call handle_detach.
1578
1579 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1580
1581         * server.c (require_running): Rename to ...
1582         (require_running_or_return): ... this ...
1583         (require_running_or_break): ... and this.
1584         (handle_query, process_serial_event): Adjust.
1585
1586 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1587
1588         * linux-low.c (linux_set_resume_request): Remove unused
1589         variables.
1590
1591 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1592
1593         * server.c (first_thread_of): Remove.
1594         (process_serial_event): Replace usage of first_thread_of with
1595         find_any_thread_of_pid.
1596         * tracepoint.c (same_process_p): Remove.
1597         (gdb_agent_about_to_close): Replace usage of same_process_p with
1598         find_any_thread_of_pid.
1599         * linux-x86-low.c (same_process_callback): Remove.
1600         (x86_arch_setup_process_callback): Replace usage of
1601         same_process_callback with find_any_thread_of_pid.
1602         * thread-db.c (any_thread_of): Remove.
1603         (switch_to_process): Replace usage of any_thread_of with
1604         find_any_thread_of_pid.
1605         * inferiors.c (thread_pid_matches_callback): Remove.
1606         (find_thread_process): Adjust to use find_any_thread_of_pid.
1607
1608 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1609
1610         * regcache.c (get_thread_regcache): Guard calls to "memset"
1611           with "!VEC_empty".
1612
1613 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1614
1615         * linux-low.c (handle_extended_wait): Use
1616         "allocate_target_description" instead of "XNEW".
1617         * linux-x86-low.c (initialize_low_arch): Likewise.
1618
1619 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1620
1621         * configure.srv (srv_i386_regobj): Remove.
1622         (srv_amd64_regobj): Remove.
1623         (srv_regobj): Set it to "" for x86 non-linux targets.
1624         * linux-x86-tdesc.c (i386_linux_read_description):
1625         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1626         (init_registers_i386): Remove the declaration.
1627         (tdesc_i386): Remove the declaration.
1628         (lynx_i386_arch_setup): Call i386_create_target_description.
1629         * nto-x86-low.c: Likewise.
1630         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1631         [!__x86_64__]: include arch/i386.h.
1632         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1633
1634 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1635
1636         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1637         i386/amd64-XXX-linux from it.
1638
1639 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1640
1641         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1642         false.
1643         (ipa_amd64_linux_regobj): Remove.
1644         (ipa_x32_linux_regobj): Remove.
1645
1646 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1647
1648         * Makefile.in (arch-amd64.o): New rule.
1649         * configure.srv: Append arch-amd64.o.
1650         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1651         (get_ipa_tdesc): Call amd64_linux_read_description.
1652         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1653         and init_registers_amd64_XXX.
1654         * linux-x86-low.c (x86_linux_read_description): Call
1655         amd64_linux_read_description.
1656         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1657         (initialize_low_arch): Don't call init_registers_x32_XXX and
1658         init_registers_amd64_XXX.
1659         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1660         and tdesc_amd64_XXX.
1661         [__x86_64__] (amd64_tdesc_test): New function.
1662         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1663         and init_registers_amd64_XXX.
1664         * linux-x86-tdesc.c: Include arch/amd64.h.
1665         (xcr0_to_tdesc_idx): New function.
1666         (i386_linux_read_description): New function.
1667         (amd64_get_ipa_tdesc_idx): New function.
1668         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1669         (amd64_get_ipa_tdesc): Declare.
1670
1671 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1672
1673         * configure.srv (srv_i386_linux_xmlfiles): Remove
1674         i386/i386-XXX-linux.xml from it.
1675
1676 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1677
1678         * configure.srv: Set srv_i386_linux_regobj empty if $development
1679         is false.
1680         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1681         initialize_low_tdesc.
1682         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1683         with #if initialize_low_tdesc.
1684         * linux-x86-tdesc-selftest.c: New file.
1685         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1686
1687 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1688
1689         * Makefile.in (arch-i386.o): New rule.
1690         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1691         (x86_64-*-linux*): Likewise.
1692         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1693         include arch/i386.h.
1694         (i386_linux_read_description): Remove code and call
1695         i386_create_target_description.
1696         * tdesc.c (allocate_target_description): New function.
1697         * tdesc.h (set_tdesc_architecture): Remove declaration.
1698         (set_tdesc_osabi): Likewise.
1699
1700 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1701
1702         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1703         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1704         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1705         .xmltarget.
1706         * server.c (get_features_xml): Call tdesc_get_features_xml.
1707         * tdesc.c (set_tdesc_architecture): New function.
1708         (set_tdesc_osabi): New function.
1709         (tdesc_get_features_xml): New function.
1710         (tdesc_create_feature): Add an argument.
1711         * tdesc.h (struct target_desc) <features>: New field.
1712         <arch, osabi>: New field.
1713         (~target_desc): xfree features, arch, and osabi.
1714         (target_desc::oerator==): Don't compare .xmltarget.
1715         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1716         (set_tdesc_osabi): Likewise.
1717         (tdesc_get_features_xml): Likewise.
1718
1719 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1720
1721         * linux-x86-tdesc.c: Include selftest.h.
1722         (i386_tdesc_test): New function.
1723         (initialize_low_tdesc): Call selftests::register_test.
1724         * tdesc.h: Include regdef.h.
1725         (target_desc): Override operator == and !=.
1726
1727 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1728
1729         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1730         (ipa_obj): Likewise.
1731         * linux-i386-ipa.c: Include common/x86-xstate.h
1732         (get_ipa_tdesc): Call i386_linux_read_description.
1733         (initialize_low_tracepoint): Don't call  init_registers_XXX
1734         functions, call initialize_low_tdesc instead.
1735         * linux-x86-low.c (x86_linux_read_description): Call
1736         i386_linux_read_description.
1737         (initialize_low_arch): Don't call init_registers_i386_XXX
1738         functions, call initialize_low_tdesc.
1739         * linux-x86-tdesc.c: New file.
1740         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1741         (i386_get_ipa_tdesc_idx): Declare.
1742         (i386_get_ipa_tdesc): Declare.
1743         (initialize_low_tdesc): Declare.
1744
1745 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1746
1747         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1748         instead of 0.
1749
1750 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1751
1752         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1753         * regcache.c (get_thread_regcache): Use VEC_length.
1754         (init_register_cache): Likewise.
1755         (regcache_cpy): Likewise.
1756         (registers_to_string): Iterate reg_defs via VEC_iterate.
1757         (find_regno): Likewise.
1758         (find_register_by_number): Use VEC_index.
1759         (register_size): Call find_register_by_number.
1760         (register_data): Call find_register_by_number.
1761         (supply_regblock): Use VEC_length.
1762         (regcache_raw_read_unsigned): Likewise.
1763         * tdesc.c (init_target_desc): Iterate reg_defs via
1764         VEC_iterate.
1765         (default_description): Update initializer.
1766         (copy_target_description): Don't update field num_registers.
1767         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1768         <num_registers>: Remove.
1769
1770 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1771
1772         * Makefile.in (.SECONDARY): Define target.
1773
1774 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1775
1776         * linux-low.c (linux_wait_1): Adjust.
1777         * server.c (queue_stop_reply_callback): Adjust.
1778
1779 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1780
1781         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1782         QEnvironmentUnset and QEnvironmentReset packets.
1783         (handle_query): Inform remote that QEnvironmentHexEncoded,
1784         QEnvironmentUnset and QEnvironmentReset are supported.
1785
1786 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1787
1788         * inferiors.h (inferior_target_data): Rename to ...
1789         (thread_target_data): ... this.
1790         (inferior_regcache_data): Rename to ...
1791         (thread_regcache_data): ... this.
1792         (set_inferior_regcache_data): Rename to ...
1793         (set_thread_regcache_data): ... this.
1794         * inferiors.c (inferior_target_data): Rename to ...
1795         (thread_target_data): ... this.
1796         (inferior_regcache_data): Rename to ...
1797         (thread_regcache_data): ... this.
1798         (set_inferior_regcache_data): Rename to ...
1799         (set_thread_regcache_data): ... this.
1800         (free_one_thread): Update.
1801         * linux-low.h (get_thread_lwp): Update.
1802         * regcache.c (get_thread_regcache): Update.
1803         (regcache_invalidate_thread): Update.
1804         (free_register_cache_thread): Update.
1805         * win32-i386-low.c (update_debug_registers_callback): Update.
1806         (win32_get_current_dr): Update.
1807         * win32-low.c (thread_rec): Update.
1808         (delete_thread_info): Update.
1809         (continue_one_thread): Update.
1810         (suspend_one_thread): Update.
1811
1812 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1813
1814         * inferiors.c (set_inferior_target_data): Remove.
1815         * inferiors.h (set_inferior_target_data): Remove.
1816
1817 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1818
1819         * Makefile.in (OBS): Add selftest.o.
1820         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1821         * configure, config.in: Re-generated.
1822         * server.c: Include common/sefltest.h.
1823         (captured_main): Handle option --selftest.
1824
1825 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1826
1827         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1828         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1829         i386-avx-mpx.o and i386-mmx.o.
1830         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1831         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1832         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1833         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1834         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1835         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1836         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1837         i386/amd64-avx-mpx.xml.
1838
1839 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1840
1841         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
1842         and x32-avx-avx512.o.
1843         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
1844         i386/x32-avx-avx512.xml.
1845
1846 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
1847
1848         * tracepoint.h (enum class fast_tpoint_collect_result): New
1849         enumeration.
1850         (fast_tracepoint_collecting): Change return type to
1851         fast_tpoint_collect_result.
1852         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1853         * linux-low.h: Include tracepoint.h.
1854         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1855         fast_tpoint_collect_result.
1856         * linux-low.c (handle_tracepoints): Adjust.
1857         (linux_fast_tracepoint_collecting): Change return type to
1858         fast_tpoint_collect_result.
1859         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1860         linux_wait_1, stuck_in_jump_pad_callback,
1861         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1862         proceed_one_lwp): Adjust to type change.
1863
1864 2017-07-10  Yao Qi  <yao.qi@linaro.org>
1865
1866         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
1867
1868 2017-06-29  Yao Qi  <yao.qi@linaro.org>
1869
1870         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
1871         Remove.
1872         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
1873
1874 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
1875
1876         * Makefile.in (IPA_OBJS): Sort and format one item per line.
1877
1878 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1879
1880         * linux-low.c (linux_create_inferior): Adjust code to access the
1881         environment information via 'gdb_environ' class.
1882         * lynx-low.c (lynx_create_inferior): Likewise.
1883         * server.c (our_environ): Make it an instance of 'gdb_environ'.
1884         (get_environ): Return a pointer to 'our_environ'.
1885         (captured_main): Initialize 'our_environ'.
1886         * server.h (get_environ): Adjust prototype.
1887         * spu-low.c (spu_create_inferior): Adjust code to access the
1888         environment information via 'gdb_environ' class.
1889
1890 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1891
1892         * linux-low.c (linux_read_memory, linux_write_memory): Remove
1893         usage of "register" keyword.
1894
1895 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1896
1897         * configure: Re-generate.
1898
1899 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1900
1901         * configure: Re-generate.
1902
1903 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1904
1905         * Makefile.in (COMPILE.pre): Add "-x c++".
1906
1907 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
1908
1909         * fork-child.c: Conditionally include <signal.h>.
1910
1911 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1912
1913         * server.c (handle_general_set): Handle new packet
1914         "QStartupWithShell".
1915         (handle_query): Add "QStartupWithShell" to the list of supported
1916         packets.
1917         (gdbserver_usage): Add help text explaining the
1918         new "--startup-with-shell" and "--no-startup-with-shell" CLI
1919         options.
1920         (captured_main): Recognize and act upon the presence of the new
1921         CLI options.
1922
1923 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1924             Pedro Alves  <palves@redhat.com>
1925
1926         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1927         * configure: Regenerate.
1928         * configure.srv (srv_linux_obj): Add "fork-child.o" and
1929         "fork-inferior.o".
1930         (i[34567]86-*-lynxos*): Likewise.
1931         (spu*-*-*): Likewise.
1932         * fork-child.c: New file.
1933         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1934         and "environ.h".
1935         (linux_ptrace_fun): New function.
1936         (linux_create_inferior): Adjust function prototype to reflect
1937         change on "target.h".  Adjust function code to use
1938         "fork_inferior".
1939         (linux_request_interrupt): Delete "signal_pid".
1940         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1941         (lynx_ptrace_fun): New function.
1942         (lynx_create_inferior): Adjust function prototype to reflect
1943         change on "target.h".  Adjust function code to use
1944         "fork_inferior".
1945         * nto-low.c (nto_create_inferior): Adjust function prototype and
1946         code to reflect change on "target.h".  Update comments.
1947         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1948         "common-terminal.h" and "environ.h".
1949         (terminal_fd): Moved to fork-child.c.
1950         (old_foreground_pgrp): Likewise.
1951         (restore_old_foreground_pgrp): Likewise.
1952         (last_status): Make it global.
1953         (last_ptid): Likewise.
1954         (our_environ): New variable.
1955         (startup_with_shell): Likewise.
1956         (program_name): Likewise.
1957         (program_argv): Rename to...
1958         (program_args): ...this.
1959         (wrapper_argv): New variable.
1960         (start_inferior): Delete function.
1961         (get_exec_wrapper): New function.
1962         (get_exec_file): Likewise.
1963         (get_environ): Likewise.
1964         (prefork_hook): Likewise.
1965         (post_fork_inferior): Likewise.
1966         (postfork_hook): Likewise.
1967         (postfork_child_hook): Likewise.
1968         (handle_v_run): Update code to deal with arguments coming from the
1969         remote host.  Update calls from "start_inferior" to
1970         "create_inferior".
1971         (captured_main): Likewise.  Initialize environment variable.  Call
1972         "have_job_control".
1973         * server.h (post_fork_inferior): New prototype.
1974         (get_environ): Likewise.
1975         (last_status): Declare.
1976         (last_ptid): Likewise.
1977         (signal_pid): Likewise.
1978         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1979         (spu_ptrace_fun): New function.
1980         (spu_create_inferior): Adjust function prototype to reflect change
1981         on "target.h".  Adjust function code to use "fork_inferior".
1982         * target.c (target_terminal_init): New function.
1983         (target_terminal_inferior): Likewise.
1984         (target_terminal_ours): Likewise.
1985         * target.h: Include <vector>.
1986         (struct target_ops) <create_inferior>: Update prototype.
1987         (create_inferior): Update macro.
1988         * utils.c (gdb_flush_out_err): New function.
1989         * win32-low.c (win32_create_inferior): Adjust function prototype
1990         and code to reflect change on "target.h".
1991
1992 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1993
1994         * inferiors.c (switch_to_thread): New function.
1995
1996 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1997
1998         * Makefile.in (SFILE): Add "common/job-control.c".
1999         (OBS): Add "job-control.o".
2000
2001 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2002
2003         * Makefile: Remove "@host_makefile_frag@".
2004
2005 2017-05-05  Pedro Alves  <palves@redhat.com>
2006
2007         * configure: Regenerate.
2008
2009 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2010
2011         * configure: Regenerate.
2012
2013 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2014
2015         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2016         software_single_step change of return type to
2017         std::vector<CORE_ADDR>.
2018         * linux-low.c (install_software_single_step_breakpoints):
2019         Likewise.
2020         * linux-low.h (install_software_single_step_breakpoints):
2021         Likewise.
2022
2023 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2024
2025         * remote-utils.c: Include "gdb_termios.h" instead of
2026         "terminal.h".
2027         * terminal.h: Delete file.
2028
2029 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2030
2031         * server.c: Include <vector>.
2032         <program_argv, wrapper_argv>: Convert to std::vector.
2033         (start_inferior): Rewrite function to use C++.
2034         (handle_v_run): Likewise.  Update code that calculates the argv
2035         based on the vRun packet; use C++.
2036         (captured_main): Likewise.
2037
2038 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2039
2040         * server.c (handle_v_cont): Initialize thread_resume::thread
2041         with null_ptid.
2042
2043 2017-04-05  Pedro Alves  <palves@redhat.com>
2044
2045         * configure: Regenerate.
2046
2047 2017-04-05  Pedro Alves  <palves@redhat.com>
2048
2049         * gdbreplay.c (sync_error): Constify.
2050         * linux-x86-low.c (push_opcode): Constify.
2051
2052 2017-04-05  Pedro Alves  <palves@redhat.com>
2053
2054         * win32-low.c (get_child_debug_event)
2055         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2056         Report TARGET_WAITKIND_SPURIOUS instead.
2057
2058 2017-04-05  Pedro Alves  <palves@redhat.com>
2059
2060         * remote-utils.c (remote_prepare, remote_open): Constify.
2061         * remote-utils.h (remote_prepare, remote_open): Constify.
2062         * server.c (captured_main): Constify 'port' handling.
2063
2064 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2065
2066         * Makefile.in (clean): Clear .deps.
2067
2068 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2069
2070         * .gitignore: Remove generated files, replace with wildcard.
2071         * (clean): Replace removal of generated files with wildcard.
2072         (version.c): Replace with...
2073         (version-generated.c): ...this.
2074         (xml-builtin.c): Replace with...
2075         (xml-builtin-generated.c): ...this.
2076         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2077         (%.c: *regformats*): Replace with...
2078         (%-generated.c: *regformats*): ...this.
2079
2080 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2081
2082         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2083         (xtensa_fill_gregset): Call collect_register_by_name for
2084         threadptr register.
2085         (xtensa_store_gregset): Call supply_register_by_name for
2086         threadptr register.
2087
2088 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2089
2090         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2091         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2092         (xtensa_store_gregset): Call supply_register for all registers in
2093         a0_regnum..a0_regnum + C0_NREGS range.
2094
2095 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2096
2097         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2098         (ax-ipa.o: ax.c): Remove.
2099         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2100         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2101         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2102         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2103         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2104
2105 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2106
2107         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2108         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2109         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2110         (errors-ipa.o: ../common/errors.c): Remove.
2111         (format-ipa.o: ../common/format.c): Remove.
2112         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2113
2114 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2115
2116         * Makefile.in (%-ipa.o: %.c): New rule.
2117         (tracepoint-ipa.o: tracepoint.c): Remove.
2118         (utils-ipa.o: utils.c): Remove.
2119         (remote-utils-ipa.o: remote-utils.c): Remove.
2120         (regcache-ipa.o: regcache.c): Remove.
2121         (i386-linux-ipa.o: i386-linux.c): Remove.
2122         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2123         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2124         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2125         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2126         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2127         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2128         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2129         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2130         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2131         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2132         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2133         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2134         (aarch64-ipa.o: aarch64.c): Remove.
2135         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2136         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2137         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2138         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2139         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2140         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2141         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2142         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2143         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2144         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2145         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2146         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2147         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2148         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2149         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2150         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2151         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2152         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2153         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2154         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2155         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2156         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2157         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2158         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2159         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2160         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2161         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2162         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2163         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2164         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2165         (tdesc-ipa.o: tdesc.c): Remove.
2166         (x32-linux-ipa.o: x32-linux.c): Remove.
2167         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2168         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2169
2170 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2171
2172         * Makefile.in (%.o: ../arch/%.c): New rule.
2173         (arm.o: ../arch/arm.c): Remove.
2174         (arm-linux.o: ../arch/arm-linux.c): Remove.
2175         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2176         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2177
2178 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2179
2180         * Makefile.in (%.o: ../nat/%.c): New rule.
2181         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2182         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2183         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2184         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2185         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2186         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2187         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2188         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2189         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2190         (linux-personality.o: ../nat/linux-personality.c): Remove.
2191         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2192         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2193         (x86-linux.o: ../nat/x86-linux.c): Remove.
2194         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2195         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2196
2197 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2198
2199         * Makefile.in (%.o: ../common/%.c): New rule.
2200         (signals.o: ../common/signals.c): Remove.
2201         (print-utils.o: ../common/print-utils.c): Remove.
2202         (rsp-low.o: ../common/rsp-low.c): Remove.
2203         (common-utils.o: ../common/common-utils.c): Remove.
2204         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2205         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2206         (vec.o: ../common/vec.c): Remove.
2207         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2208         (xml-utils.o: ../common/xml-utils.c): Remove.
2209         (ptid.o: ../common/ptid.c): Remove.
2210         (buffer.o: ../common/buffer.c): Remove.
2211         (format.o: ../common/format.c): Remove.
2212         (filestuff.o: ../common/filestuff.c): Remove.
2213         (agent.o: ../common/agent.c): Remove.
2214         (errors.o: ../common/errors.c): Remove.
2215         (environ.o: ../common/environ.c): Remove.
2216         (common-debug.o: ../common/common-debug.c): Remove.
2217         (cleanups.o: ../common/cleanups.c): Remove.
2218         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2219         (fileio.o: ../common/fileio.c): Remove.
2220         (common-regcache.o: ../common/common-regcache.c): Remove.
2221         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2222         (new-op.o: ../common/new-op.c): Remove.
2223         (btrace-common.o: ../common/btrace-common.c): Remove.
2224
2225 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2226
2227         * Makefile.in (%.o: ../target/%.c): New rule.
2228         (waitstatus.o: ../target/waitstatus.c): Remove.
2229
2230 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2231
2232         * Makefile.in
2233         (%.c: ../regformats/%.dat,
2234         (%.c: ../regformats/arm/%.dat,
2235         (%.c: ../regformats/i386/%.dat,
2236         (%.c: ../regformats/rs6000/%.dat): New rules.
2237         (aarch64.c): Remove.
2238         (reg-arm.c): Remove.
2239         (arm-with-iwmmxt.c): Remove.
2240         (arm-with-vfpv2.c): Remove.
2241         (arm-with-vfpv3.c): Remove.
2242         (arm-with-neon.c): Remove.
2243         (reg-bfin.c): Remove.
2244         (reg-cris.c): Remove.
2245         (reg-crisv32.c): Remove.
2246         (i386.c): Remove.
2247         (i386-linux.c): Remove.
2248         (i386-avx.c): Remove.
2249         (i386-avx-linux.c): Remove.
2250         (i386-avx-avx512.c): Remove.
2251         (i386-avx-avx512-linux.c): Remove.
2252         (i386-mpx.c): Remove.
2253         (i386-mpx-linux.c): Remove.
2254         (i386-avx-mpx-avx512-pku.c): Remove.
2255         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2256         (i386-avx-mpx.c): Remove.
2257         (i386-avx-mpx-linux.c): Remove.
2258         (i386-mmx.c): Remove.
2259         (i386-mmx-linux.c): Remove.
2260         (reg-ia64.c): Remove.
2261         (reg-m32r.c): Remove.
2262         (reg-m68k.c): Remove.
2263         (reg-cf.c): Remove.
2264         (mips-linux.c): Remove.
2265         (mips-dsp-linux.c): Remove.
2266         (mips64-linux.c): Remove.
2267         (mips64-dsp-linux.c): Remove.
2268         (nios2-linux.c): Remove.
2269         (powerpc-32.c): Remove.
2270         (powerpc-32l.c): Remove.
2271         (powerpc-altivec32l.c): Remove.
2272         (powerpc-cell32l.c): Remove.
2273         (powerpc-vsx32l.c): Remove.
2274         (powerpc-isa205-32l.c): Remove.
2275         (powerpc-isa205-altivec32l.c): Remove.
2276         (powerpc-isa205-vsx32l.c): Remove.
2277         (powerpc-e500l.c): Remove.
2278         (powerpc-64l.c): Remove.
2279         (powerpc-altivec64l.c): Remove.
2280         (powerpc-cell64l.c): Remove.
2281         (powerpc-vsx64l.c): Remove.
2282         (powerpc-isa205-64l.c): Remove.
2283         (powerpc-isa205-altivec64l.c): Remove.
2284         (powerpc-isa205-vsx64l.c): Remove.
2285         (s390-linux32.c): Remove.
2286         (s390-linux32v1.c): Remove.
2287         (s390-linux32v2.c): Remove.
2288         (s390-linux64.c): Remove.
2289         (s390-linux64v1.c): Remove.
2290         (s390-linux64v2.c): Remove.
2291         (s390-te-linux64.c): Remove.
2292         (s390-vx-linux64.c): Remove.
2293         (s390-tevx-linux64.c): Remove.
2294         (s390x-linux64.c): Remove.
2295         (s390x-linux64v1.c): Remove.
2296         (s390x-linux64v2.c): Remove.
2297         (s390x-te-linux64.c): Remove.
2298         (s390x-vx-linux64.c): Remove.
2299         (s390x-tevx-linux64.c): Remove.
2300         (tic6x-c64xp-linux.c): Remove.
2301         (tic6x-c64x-linux.c): Remove.
2302         (tic6x-c62x-linux.c): Remove.
2303         (reg-sh.c): Remove.
2304         (reg-sparc64.c): Remove.
2305         (reg-spu.c): Remove.
2306         (amd64.c): Remove.
2307         (amd64-linux.c): Remove.
2308         (amd64-avx.c): Remove.
2309         (amd64-avx-linux.c): Remove.
2310         (amd64-avx-avx512.c): Remove.
2311         (amd64-avx-avx512-linux.c): Remove.
2312         (amd64-mpx.c): Remove.
2313         (amd64-mpx-linux.c): Remove.
2314         (amd64-avx-mpx-avx512-pku.c): Remove.
2315         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2316         (amd64-avx-mpx.c): Remove.
2317         (amd64-avx-mpx-linux.c): Remove.
2318         (x32.c): Remove.
2319         (x32-linux.c): Remove.
2320         (x32-avx.c): Remove.
2321         (x32-avx-linux.c): Remove.
2322         (x32-avx-avx512.c): Remove.
2323         (x32-avx-avx512-linux.c): Remove.
2324         (reg-xtensa.c): Remove.
2325         (reg-tilegx.c): Remove.
2326         (reg-tilegx32.c): Remove.
2327
2328 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2329
2330         * Makefile.in (SFILES): Add "common/environ.c".
2331         (OBJS): Add "common/environ.h".
2332
2333 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2334
2335         * configure.ac: Check if the fs_base and gs_base members of
2336         `struct user_regs_struct' exist.
2337         * config.in: Regenerated.
2338         * configure: Likewise.
2339
2340 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2341
2342         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2343         target_read_memory.
2344         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2345         (get_next_pcs_syscall_next_pc): Likewise.
2346
2347 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2348
2349         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2350         * nto-x86-low.c: Likewise.
2351
2352 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2353
2354         * Makefile.in: Include disable-implicit-rules.mk.
2355
2356 2016-11-23  Pedro Alves  <palves@redhat.com>
2357
2358         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2359         (debug_vprintf): Use std::chrono::steady_clock instead of
2360         gettimeofday.  Use '.' instead of ':'.
2361         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2362         (get_timestamp): Use std::chrono::steady_clock instead of
2363         gettimeofday.
2364
2365 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2366
2367         * Makefile.in: Fix whitespace formatting.
2368
2369 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2370
2371         * Makefile.in (SFILES, OBS): Flatten list and order
2372         alphabetically.
2373
2374 2016-11-23  Pedro Alves  <palves@redhat.com>
2375
2376         * event-loop.c (handle_file_event): Use warning.
2377         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2378         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2379         Use warning.
2380
2381 2016-11-23  Pedro Alves  <palves@redhat.com>
2382
2383         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2384         output.
2385         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2386         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2387         debug_printf and debug_flush for debug output.
2388         * server.c (handle_general_set): Likewise.
2389         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2390         output.
2391
2392 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2393
2394         * Makefile.in (.c.o): Replace rule with ...
2395         (%.o: %.c): ... this one.
2396
2397 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2398
2399         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2400         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2401         make.
2402         * configure.ac: Remove checks for the make program.
2403         * configure: Re-generate.
2404
2405 2016-10-28  Pedro Alves  <palves@redhat.com>
2406
2407         * Makefile.in (CXX_DIALECT): Get from configure.
2408         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2409         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2410         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2411         * config.in: Regenerate.
2412         * configure: Regenerate.
2413
2414 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2415
2416         * linux-low.c (linux_supports_range_stepping): Return true if
2417         can_software_single_step return true.
2418
2419 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2420
2421         * inferiors.c (find_inferior_in_random): New function.
2422         * inferiors.h (find_inferior_in_random): Declare.
2423         * linux-low.c (linux_wait_for_event_filtered): Call
2424         find_inferior_in_random instead of find_inferior.
2425
2426 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2427
2428         * linux-low.c (linux_wait_1): If single-step breakpoints are
2429         inserted, remove them.
2430
2431 2016-10-26  Pedro Alves  <palves@redhat.com>
2432
2433         * linux-low.c (handle_extended_wait): Link parent/child fork
2434         threads.
2435         (linux_wait_1): Unlink them.
2436         (linux_set_resume_request): Ignore resume requests for
2437         already-resumed and unhandled fork child threads.
2438         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2439         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2440         New functions.
2441         (handle_v_requests) <vCont>: Don't call require_running.
2442         * server.h (in_queued_stop_replies): New declaration.
2443
2444 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2445
2446         PR server/20733
2447         * linux-aarch64-low.c (append_insns): Cast the return value to
2448         'uint32_t *'.
2449
2450 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2451
2452         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2453
2454 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2455
2456         * target.c (target_supports_multi_process): New function, moved
2457         from...
2458         * target.h (target_supports_multi_process): ... here.  Remove
2459         macro.
2460
2461 2016-10-05  Tom Tromey  <tom@tromey.com>
2462
2463         PR remote/20655:
2464         * tracepoint.c (handle_tracepoint_bkpts): Check
2465         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2466
2467 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2468
2469         * configure.srv: Update the path of arm-*.xml files.
2470
2471 2016-10-05  Terry Guo  <terry.guo@arm.com>
2472             Yao Qi  <yao.qi@linaro.org>
2473
2474         * Makefile.in: Adjust the path of rules.
2475         * configure.srv: Update the path of xml files.
2476         * regformats/arm-with-iwmmxt.dat: Regenerated.
2477         * regformats/arm-with-neon.dat: Likewise.
2478         * regformats/arm-with-vfpv2.dat: Likewise.
2479         * regformats/arm-with-vfpv3.dat Likewise.
2480
2481 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2482
2483         PR gdbserver/20627
2484         * target.c (target_stop_and_wait): Don't call
2485         target_continue_no_signal, use resume_stop instead.
2486
2487 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2488
2489         * linux-low.c (linux_wait_1): Call debug_exit.
2490
2491 2016-09-23  Pedro Alves  <palves@redhat.com>
2492
2493         * Makefile.in (SFILES): Add common/new-op.c.
2494         (OBS): Add common/new-op.o.
2495         (new-op.o): New rule.
2496
2497 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2498
2499         * .gitinore: Ignore more files.
2500
2501 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2502
2503         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2504         23.
2505
2506 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2507
2508         * server.c (start_inferior): Call target_mourn_inferior instead of
2509         mourn_inferior; pass ptid_t argument to it.
2510         (resume): Likewise.
2511         (handle_target_event): Likewise.
2512         * target.c (target_mourn_inferior): New function.
2513         * target.h (mourn_inferior): Delete macro.
2514
2515 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2516
2517         * linux-low.c (lwp_is_stepping): New function.
2518
2519 2016-09-06  Carl Love  <cel@us.ibm.com>
2520
2521         * server.c (start_inferior):  Fixed comment, requested comment change
2522         didn't get updated correctly.  Removed reference to ptrace () call as
2523         it is only true on Linux systems.
2524
2525 2016-09-06  Carl Love  <cel@us.ibm.com>
2526
2527         * server.c (start_inferior):  Do not call
2528         function target_post_create_inferior () if the
2529         inferior process has already exited.
2530
2531 2016-09-05  Pedro Alves  <palves@redhat.com>
2532
2533         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2534         (COMPILE.pre, CC_LD): Use CXX directly.
2535         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2536         * acinclude.m4: Don't include build-with-cxx.m4.
2537         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2538         * configure: Regenerate.
2539
2540 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2541
2542         PR gdb/19495
2543         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2544         call writing data to own_buf.
2545
2546 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2547
2548         * target.c (mywait): Call target_wait instead of
2549         the_target->wait.
2550         (target_wait): New function.
2551
2552 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2553
2554         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2555         to the_target->resume by target_continue{,_no_signal}, depending
2556         on the case.
2557         * target.c (target_stop_and_wait): Call target_continue_no_signal
2558         instead of the_target->resume.
2559         (target_continue): New function.
2560
2561 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2562
2563         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2564
2565 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2566
2567         PR server/20491
2568         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2569         ps_prochandle.
2570         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2571         * linux-arm-low.c (ps_get_thread_area): Likewise.
2572         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2573         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2574         * linux-mips-low.c (ps_get_thread_area): Likewise.
2575         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2576         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2577         * linux-x86-low.c (ps_get_thread_area): Likewise.
2578         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2579
2580 2016-08-19  Pedro Alves  <palves@redhat.com>
2581
2582         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2583
2584 2016-08-19  Pedro Alves  <palves@redhat.com>
2585
2586         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2587         comment.  Use memcpy instead of casting through unsigned long.
2588
2589 2016-08-19  Pedro Alves  <palves@redhat.com>
2590
2591         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2592         allocating around 0x80000000.
2593
2594 2016-08-19  Pedro Alves  <palves@redhat.com>
2595
2596         PR gdb/20415
2597         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2598         (x32-avx512-linux-ipa.o): New rules.
2599         * configure.ac (x86_64-*-linux*): New x32 check.
2600         * configure.srv (ipa_x32_linux_regobj): New.
2601         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2602         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2603         descriptions.
2604         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2605         descriptions.
2606         * configure: Regenerate.
2607
2608 2016-08-09  Pedro Alves  <palves@redhat.com>
2609
2610         PR gdb/18653
2611         * Makefile.in (OBS): Add signals-state-save-restore.o.
2612         (signals-state-save-restore.o): New rule.
2613         * config.in: Regenerate.
2614         * configure: Regenerate.
2615         * linux-low.c: Include "signals-state-save-restore.h".
2616         (linux_create_inferior): Call
2617         restore_original_signals_state.
2618         * server.c: Include "dispositions-save-restore.h".
2619         (captured_main): Call save_original_signals_state.
2620
2621 2016-08-05  Pedro Alves  <palves@redhat.com>
2622
2623         * configure: Regenerate.
2624
2625 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2626
2627         * linux-low.c (regsets_fetch_inferior_registers): Check
2628         errno is ESRCH or not.
2629
2630 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2631
2632         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2633         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2634         (thread_db_load_search): Update.
2635         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2636         td_ta_set_event and td_ta_event_getmsg.
2637
2638 2016-07-26  Pedro Alves  <palves@redhat.com>
2639
2640         PR server/20414
2641         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2642         of unsigned long for 64-bit registers and use uint32_t instead of
2643         unsigned int for 32-bit registers.
2644
2645 2016-07-26  Pedro Alves  <palves@redhat.com>
2646
2647         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2648         to 'ptrace'.
2649
2650 2016-07-21  Tom Tromey  <tom@tromey.com>
2651
2652         * configure: Rebuild.
2653
2654 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2655
2656         * mem-break.c (find_gdb_breakpoint): Cast bp to
2657         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2658
2659 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2660
2661         * server.c (handle_v_requests): Support s and S actions
2662         if target_supports_software_single_step return true.
2663
2664 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2665
2666         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2667         is resume_step, call maybe_hw_step.
2668         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2669         and unstop them.
2670         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2671         breakpoints or not.
2672         (proceed_one_lwp): If resume request is resume_step, install
2673         reinsert breakpoints and call maybe_hw_step.
2674
2675 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2676
2677         * linux-low.c (proceed_one_lwp): Declare.
2678         (linux_resume_one_thread): Remove local variable 'step'.
2679         Lift code enqueue signal.  Call proceed_one_lwp instead of
2680         linux_resume_one_lwp.
2681
2682 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2683
2684         * linux-low.c (linux_resume_one_thread): Call
2685         enqueue_pending_signal.
2686
2687 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2688
2689         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2690         * inferiors.c (do_restore_current_thread_cleanup): New function.
2691         (make_cleanup_restore_current_thread): Likewise.
2692         * linux-low.c (install_software_single_step_breakpoints): Call
2693         make_cleanup_restore_current_thread.  Switch current_thread to
2694         thread.
2695
2696 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2697
2698         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2699         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2700         (clone_one_breakpoint): Likewise.
2701         (delete_reinsert_breakpoints): Change parameter to thread.
2702         Callers updated.
2703         (has_reinsert_breakpoints): Likewise.
2704         (uninsert_reinsert_breakpoints): Likewise.
2705         (reinsert_reinsert_breakpoints): Likewise.
2706         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2707         (delete_reinsert_breakpoints): Likewise.
2708         (reinsert_reinsert_breakpoints): Likewise.
2709         (uninsert_reinsert_breakpoints): Likewise.
2710         (has_reinsert_breakpoints): Likewise.
2711
2712 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2713
2714         * inferiors.c (get_thread_process): Make parameter const.
2715         * inferiors.h (get_thread_process): Update declaration.
2716         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2717         Add new parameters child_thread and parent_thread.  Callers
2718         updated.
2719         * mem-break.h (clone_all_breakpoints): Update declaration.
2720
2721 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2722
2723         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2724         <command_list, handler>: Remove.
2725         (struct gdb_breakpoint): New.
2726         (struct other_breakpoint): New.
2727         (struct reinsert_breakpoint): New.
2728         (is_gdb_breakpoint): New function.
2729         (any_persistent_commands): Update command_list if
2730         is_gdb_breakpoint returns true.
2731         (set_breakpoint): Create breakpoints according to their types.
2732         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2733         (set_gdb_breakpoint_1): Likewise.
2734         (set_gdb_breakpoint): Likewise.
2735         (clear_breakpoint_conditions): Change parameter type to
2736         'struct gdb_breakpoint *'.
2737         (clear_breakpoint_commands): Likewise.
2738         (clear_breakpoint_conditions_and_commands): Likewise.
2739         (add_condition_to_breakpoint): Likewise.
2740         (add_breakpoint_condition): Likewise.
2741         (add_commands_to_breakpoint): Likewise.
2742         (check_breakpoints): Check other_breakpoint.
2743         (clone_one_breakpoint): Clone breakpopint according to its type.
2744         * mem-break.h (struct gdb_breakpoint): Declare.
2745         (set_gdb_breakpoint): Update declaration.
2746         (clear_breakpoint_conditions_and_commands): Likewise.
2747         (add_breakpoint_condition): Likewise.
2748         (add_breakpoint_commands): Likewise.
2749         * server.c (process_point_options): Change parameter type to
2750         'struct gdb_breakpoint *'.
2751
2752 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2753
2754         * mem-break.c (set_breakpoint_at): Rename it to ...
2755         (set_breakpoint_type_at): ... it.
2756         (set_breakpoint_at): Call set_breakpoint_type_at.
2757         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2758         * mem-break.h (set_breakpoint_at): Update comments.
2759
2760 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2761
2762         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2763         to buf parameter.
2764         (nios2_store_gregset): Likewise.
2765
2766 2016-07-01  Pedro Alves  <palves@redhat.com>
2767             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2768
2769         * linux-low.c: Change interface to take the target lwp_info
2770         pointer directly and return void.  Handle detaching from a zombie
2771         thread.
2772         (linux_detach_lwp_callback): New function.
2773         (linux_detach): Detach from the leader thread after detaching from
2774         the clone threads.
2775
2776 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2777
2778         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2779         for variable new_offset.
2780         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2781         (aarch64_ftrace_insn_reloc_cb): Likewise.
2782         (aarch64_ftrace_insn_reloc_tb): Likewise.
2783         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2784         PRIx64 instead of PRIx32.
2785
2786 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2787
2788         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2789         (the_low_target): Install arm_get_syscall_trapinfo.
2790
2791 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2792
2793         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2794         function.
2795         (the_low_target): Install aarch64_get_syscall_trapinfo.
2796
2797 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2798
2799         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2800         Callers updated.
2801         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2802         Remove parameter sysno.
2803         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2804         sysret.
2805
2806 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2807
2808         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2809         (s390_emit_ne_goto): Likewise.
2810         (s390_emit_lt_goto): Likewise.
2811         (s390_emit_le_goto): Likewise.
2812         (s390_emit_gt_goto): Likewise.
2813         (s390_emit_ge_goto): Likewise.
2814         (s390x_emit_eq_goto): Likewise.
2815         (s390x_emit_ne_goto): Likewise.
2816         (s390x_emit_lt_goto): Likewise.
2817         (s390x_emit_le_goto): Likewise.
2818         (s390x_emit_gt_goto): Likewise.
2819         (s390x_emit_ge_goto): Likewise.
2820         (s390_emit_ops_impl): Mark variable static.
2821         (s390x_emit_ops): Likewise.
2822
2823 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2824
2825         * linux-low.c (handle_extended_wait): Call
2826         uninsert_reinsert_breakpoints for the parent process.  Remove
2827         reinsert breakpoints from the child process.  Reinsert them to
2828         the parent process when vfork is done.
2829         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2830         (reinsert_reinsert_breakpoints): New function.
2831         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2832         (reinsert_reinsert_breakpoints): Declare.
2833
2834 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2835
2836         * linux-low.c (handle_extended_wait): If the parent is doing
2837         step-over, remove the reinsert breakpoints from the forked child.
2838
2839 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2840
2841         * linux-low.c (unsuspend_all_lwps): Declare.
2842         (linux_low_filter_event): If thread exited, call finish_step_over.
2843         If step-over is finished, unsuspend other threads.
2844
2845 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2846
2847         * linux-low.c (linux_resume_one_lwp_throw): Assert
2848         has_reinsert_breakpoints returns false.
2849         * mem-break.c (delete_disabled_breakpoints): Assert
2850         bp type isn't reinsert_breakpoint.
2851
2852 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2853
2854         * linux-low.c (maybe_hw_step): New function.
2855         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2856         (finish_step_over): Switch current_thread to lwp temporarily,
2857         and assert has_reinsert_breakpoints returns true.
2858         (proceed_one_lwp): Call maybe_hw_step.
2859         * mem-break.c (has_reinsert_breakpoints): New function.
2860         * mem-break.h (has_reinsert_breakpoints): Declare.
2861
2862 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
2863
2864         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
2865
2866 2016-05-17  Yao Qi  <yao.qi@linaro.org>
2867
2868         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
2869         instead of find_inferior.
2870
2871 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2872
2873         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
2874         Initialize res to zero.
2875
2876 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2877
2878         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2879         to uint32_t.
2880
2881 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2882
2883         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2884         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2885         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2886
2887 2016-04-28  Par Olsson  <par.olsson@windriver.com>
2888             Simon Marchi  <simon.marchi@ericsson.com>
2889
2890         * tracepoint.c (write_inferior_int8): New function.
2891         (cmd_qtenable_disable): Write enable flag using
2892         write_inferior_int8.
2893
2894 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2895
2896         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2897         (need_step_over_p): Return zero if the LWP has pending signals
2898         can be delivered on software single step target.
2899
2900 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2901
2902         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
2903         return instead of error.
2904
2905 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2906
2907         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
2908         to 23.
2909
2910 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2911
2912         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2913         signal when stepping over breakpoint with software single
2914         step.
2915
2916 2016-04-21  Pedro Alves  <palves@redhat.com>
2917
2918         * linux-s390-low.c (s390_collect_ptrace_register)
2919         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2920         add casts.
2921         (s390_check_regset): Use void * instead of gdb_byte *.
2922
2923 2016-04-20  Pedro Alves  <palves@redhat.com>
2924
2925         * configure: Renegerate.
2926
2927 2016-04-20  Yao Qi  <yao.qi@linaro.org>
2928
2929         * linux-aarch32-low.c: Include "arch/arm-linux.h".
2930         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2931         number 16.
2932         (arm_store_gregset): Likewise.
2933
2934 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2935
2936         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2937         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2938         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2939         (amd64-avx-mpx-linux.c): New rules.
2940         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2941         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2942         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2943         (srv_amd64_regobj): Add amd64-avx-mpx.o.
2944         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2945         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2946         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2947         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2948         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2949         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2950         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2951         * linux-x86-low.c (x86_linux_read_description): Add case for
2952         X86_XSTATE_AVX_MPX_MASK.
2953         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2954         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2955         init_registers_i386_avx_mpx_linux.
2956         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2957         (initialize_low_tracepoint): Call
2958         init_registers_i386_avx_mpx_linux.
2959         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
2960         (initialize_low_tracepoint): Call
2961         init_registers_amd64_avx_mpx_linux.
2962         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2963         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2964         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2965         declarations.
2966
2967 2016-04-18  Pedro Alves  <palves@redhat.com>
2968
2969         * configure: Regenerate.
2970
2971 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2972
2973         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2974         (aarch64_emit_sub): Likewise.
2975
2976 2016-04-12  Pedro Alves  <palves@redhat.com>
2977
2978         * utils.c (prepare_to_throw_exception): Delete.
2979
2980 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
2981
2982         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2983
2984 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
2985
2986         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2987
2988 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
2989
2990         * linux-aarch64-ipa.c: Add <elf.h> include.
2991         * linux-ppc-ipa.c: Add <elf.h> include.
2992         * linux-s390-ipa.c: Add <elf.h> include.
2993
2994 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2995
2996         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2997         (get_raw_reg_ptr): Likewise.
2998         (get_trace_state_variable_value_ptr): Likewise.
2999         (set_trace_state_variable_value_ptr): Likewise.
3000         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3001         char *.
3002
3003 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3004             Marcin Kościelnicki  <koriakin@0x04.net>
3005
3006         PR/17221
3007         * linux-ppc-low.c (emit_insns): New function.
3008         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3009         (ppc_emit_prologue): New function.
3010         (ppc_emit_epilogue): New function.
3011         (ppc_emit_add): New function.
3012         (ppc_emit_sub): New function.
3013         (ppc_emit_mul): New function.
3014         (ppc_emit_lsh): New function.
3015         (ppc_emit_rsh_signed): New function.
3016         (ppc_emit_rsh_unsigned): New function.
3017         (ppc_emit_ext): New function.
3018         (ppc_emit_zero_ext): New function.
3019         (ppc_emit_log_not): New function.
3020         (ppc_emit_bit_and): New function.
3021         (ppc_emit_bit_or): New function.
3022         (ppc_emit_bit_xor): New function.
3023         (ppc_emit_bit_not): New function.
3024         (ppc_emit_equal): New function.
3025         (ppc_emit_less_signed): New function.
3026         (ppc_emit_less_unsigned): New function.
3027         (ppc_emit_ref): New function.
3028         (ppc_emit_const): New function.
3029         (ppc_emit_reg): New function.
3030         (ppc_emit_pop): New function.
3031         (ppc_emit_stack_flush): New function.
3032         (ppc_emit_swap): New function.
3033         (ppc_emit_stack_adjust): New function.
3034         (ppc_emit_call): New function.
3035         (ppc_emit_int_call_1): New function.
3036         (ppc_emit_void_call_2): New function.
3037         (ppc_emit_if_goto): New function.
3038         (ppc_emit_goto): New function.
3039         (ppc_emit_eq_goto): New function.
3040         (ppc_emit_ne_goto): New function.
3041         (ppc_emit_lt_goto): New function.
3042         (ppc_emit_le_goto): New function.
3043         (ppc_emit_gt_goto): New function.
3044         (ppc_emit_ge_goto): New function.
3045         (ppc_write_goto_address): New function.
3046         (ppc_emit_ops_impl): New static variable.
3047         (ppc64v1_emit_prologue): New function.
3048         (ppc64v2_emit_prologue): New function.
3049         (ppc64_emit_epilogue): New function.
3050         (ppc64_emit_add): New function.
3051         (ppc64_emit_sub): New function.
3052         (ppc64_emit_mul): New function.
3053         (ppc64_emit_lsh): New function.
3054         (ppc64_emit_rsh_signed): New function.
3055         (ppc64_emit_rsh_unsigned): New function.
3056         (ppc64_emit_ext): New function.
3057         (ppc64_emit_zero_ext): New function.
3058         (ppc64_emit_log_not): New function.
3059         (ppc64_emit_bit_and): New function.
3060         (ppc64_emit_bit_or): New function.
3061         (ppc64_emit_bit_xor): New function.
3062         (ppc64_emit_bit_not): New function.
3063         (ppc64_emit_equal): New function.
3064         (ppc64_emit_less_signed): New function.
3065         (ppc64_emit_less_unsigned): New function.
3066         (ppc64_emit_ref): New function.
3067         (ppc64_emit_const): New function.
3068         (ppc64v1_emit_reg): New function.
3069         (ppc64v2_emit_reg): New function.
3070         (ppc64_emit_pop): New function.
3071         (ppc64_emit_stack_flush): New function.
3072         (ppc64_emit_swap): New function.
3073         (ppc64v1_emit_call): New function.
3074         (ppc64v2_emit_call): New function.
3075         (ppc64v1_emit_int_call_1): New function.
3076         (ppc64v2_emit_int_call_1): New function.
3077         (ppc64v1_emit_void_call_2): New function.
3078         (ppc64v2_emit_void_call_2): New function.
3079         (ppc64_emit_if_goto): New function.
3080         (ppc64_emit_eq_goto): New function.
3081         (ppc64_emit_ne_goto): New function.
3082         (ppc64_emit_lt_goto): New function.
3083         (ppc64_emit_le_goto): New function.
3084         (ppc64_emit_gt_goto): New function.
3085         (ppc64_emit_ge_goto): New function.
3086         (ppc64v1_emit_ops_impl): New static variable.
3087         (ppc64v2_emit_ops_impl): New static variable.
3088         (ppc_emit_ops): New function.
3089         (linux_low_target): Wire in ppc_emit_ops.
3090
3091 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3092             Marcin Kościelnicki  <koriakin@0x04.net>
3093
3094         PR/17221
3095         * Makefile.in: Add powerpc-*-ipa.o
3096         * configure.srv: Add ipa_obj for powerpc*-linux.
3097         * linux-ppc-ipa.c: New file.
3098         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3099         includes.
3100         (PPC_FIELD): New macro.
3101         (PPC_SEXT): New macro.
3102         (PPC_OP6): New macro.
3103         (PPC_BO): New macro.
3104         (PPC_LI): New macro.
3105         (PPC_BD): New macro.
3106         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3107         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3108         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3109         (ppc_get_thread_area): New function.
3110         (is_elfv2_inferior): New function.
3111         (gen_ds_form): New function.
3112         (GEN_STD): New macro.
3113         (GEN_STDU): New macro.
3114         (GEN_LD): New macro.
3115         (GEN_LDU): New macro.
3116         (gen_d_form): New function.
3117         (GEN_ADDI): New macro.
3118         (GEN_ADDIS): New macro.
3119         (GEN_LI): New macro.
3120         (GEN_LIS): New macro.
3121         (GEN_ORI): New macro.
3122         (GEN_ORIS): New macro.
3123         (GEN_LWZ): New macro.
3124         (GEN_STW): New macro.
3125         (GEN_STWU): New macro.
3126         (gen_xfx_form): New function.
3127         (GEN_MFSPR): New macro.
3128         (GEN_MTSPR): New macro.
3129         (GEN_MFCR): New macro.
3130         (GEN_MTCR): New macro.
3131         (GEN_SYNC): New macro.
3132         (GEN_LWSYNC): New macro.
3133         (gen_x_form): New function.
3134         (GEN_OR): New macro.
3135         (GEN_MR): New macro.
3136         (GEN_LWARX): New macro.
3137         (GEN_STWCX): New macro.
3138         (GEN_CMPW): New macro.
3139         (gen_md_form): New function.
3140         (GEN_RLDICL): New macro.
3141         (GEN_RLDICR): New macro.
3142         (gen_i_form): New function.
3143         (GEN_B): New macro.
3144         (GEN_BL): New macro.
3145         (gen_b_form): New function.
3146         (GEN_BNE): New macro.
3147         (GEN_LOAD): New macro.
3148         (GEN_STORE): New macro.
3149         (gen_limm): New function.
3150         (gen_atomic_xchg): New function.
3151         (gen_call): New function.
3152         (ppc_relocate_instruction): New function.
3153         (ppc_install_fast_tracepoint_jump_pad): New function.
3154         (ppc_get_min_fast_tracepoint_insn_len): New function.
3155         (ppc_get_ipa_tdesc_idx): New function.
3156         (the_low_target): Wire in the new functions.
3157         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3158         tdescs.
3159         * linux-ppc-tdesc.h: New file.
3160
3161 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3162
3163         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3164         (alloc_jump_pad_buffer): New function.
3165         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3166         (alloc_jump_pad_buffer): New function.
3167         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3168         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3169         (alloc_jump_pad_buffer): New function.
3170         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3171         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3172         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3173         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3174
3175 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3176
3177         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3178         * linux-amd64-ipa.c: Likewise.
3179         * linux-i386-ipa.c: Likewise.
3180         * linux-s390-ipa.c: Likewise.
3181         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3182         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3183         set_trace_state_variable_value_ptr.
3184         (struct ipa_sym_addresses): Likewise.
3185         (symbol_list): Likewise.
3186         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3187         accessing gdb_collect directly.
3188         (gdb_collect_ptr_type): New typedef.
3189         (get_raw_reg_ptr_type): New typedef.
3190         (get_trace_state_variable_value_ptr_type): New typedef.
3191         (set_trace_state_variable_value_ptr_type): New typedef.
3192         (gdb_collect_ptr): New global.
3193         (get_raw_reg_ptr): New global.
3194         (get_trace_state_variable_value_ptr): New global.
3195         (set_trace_state_variable_value_ptr): New global.
3196         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3197         accessing get_raw_reg directly.
3198         (get_get_tsv_func_addr): Likewise for
3199         get_trace_state_variable_value_ptr.
3200         (get_set_tsv_func_addr): Likewise for
3201         set_trace_state_variable_value_ptr.
3202         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3203
3204 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3205
3206         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3207
3208 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3209
3210         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3211         packets.
3212         (relocate_instruction): Remove own_buf.
3213         * server.c (own_buf): Make global.
3214         (handle_v_requests): Make global.
3215         * server.h (own_buf): New declaration.
3216         (handle_v_requests): New prototype.
3217
3218 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3219
3220         PR 18377
3221         * linux-s390-low.c (add_insns): New function.
3222         (s390_emit_prologue): New function.
3223         (s390_emit_epilogue): New function.
3224         (s390_emit_add): New function.
3225         (s390_emit_sub): New function.
3226         (s390_emit_mul): New function.
3227         (s390_emit_lsh): New function.
3228         (s390_emit_rsh_signed): New function.
3229         (s390_emit_rsh_unsigned): New function.
3230         (s390_emit_ext): New function.
3231         (s390_emit_log_not): New function.
3232         (s390_emit_bit_and): New function.
3233         (s390_emit_bit_or): New function.
3234         (s390_emit_bit_xor): New function.
3235         (s390_emit_bit_not): New function.
3236         (s390_emit_equal): New function.
3237         (s390_emit_less_signed): New function.
3238         (s390_emit_less_unsigned): New function.
3239         (s390_emit_ref): New function.
3240         (s390_emit_if_goto): New function.
3241         (s390_emit_goto): New function.
3242         (s390_write_goto_address): New function.
3243         (s390_emit_litpool): New function.
3244         (s390_emit_const): New function.
3245         (s390_emit_call): New function.
3246         (s390_emit_reg): New function.
3247         (s390_emit_pop): New function.
3248         (s390_emit_stack_flush): New function.
3249         (s390_emit_zero_ext): New function.
3250         (s390_emit_swap): New function.
3251         (s390_emit_stack_adjust): New function.
3252         (s390_emit_set_r2): New function.
3253         (s390_emit_int_call_1): New function.
3254         (s390_emit_void_call_2): New function.
3255         (s390_emit_eq_goto): New function.
3256         (s390_emit_ne_goto): New function.
3257         (s390_emit_lt_goto): New function.
3258         (s390_emit_le_goto): New function.
3259         (s390_emit_gt_goto): New function.
3260         (s390_emit_ge_goto): New function.
3261         (s390x_emit_prologue): New function.
3262         (s390x_emit_epilogue): New function.
3263         (s390x_emit_add): New function.
3264         (s390x_emit_sub): New function.
3265         (s390x_emit_mul): New function.
3266         (s390x_emit_lsh): New function.
3267         (s390x_emit_rsh_signed): New function.
3268         (s390x_emit_rsh_unsigned): New function.
3269         (s390x_emit_ext): New function.
3270         (s390x_emit_log_not): New function.
3271         (s390x_emit_bit_and): New function.
3272         (s390x_emit_bit_or): New function.
3273         (s390x_emit_bit_xor): New function.
3274         (s390x_emit_bit_not): New function.
3275         (s390x_emit_equal): New function.
3276         (s390x_emit_less_signed): New function.
3277         (s390x_emit_less_unsigned): New function.
3278         (s390x_emit_ref): New function.
3279         (s390x_emit_if_goto): New function.
3280         (s390x_emit_const): New function.
3281         (s390x_emit_call): New function.
3282         (s390x_emit_reg): New function.
3283         (s390x_emit_pop): New function.
3284         (s390x_emit_stack_flush): New function.
3285         (s390x_emit_zero_ext): New function.
3286         (s390x_emit_swap): New function.
3287         (s390x_emit_stack_adjust): New function.
3288         (s390x_emit_int_call_1): New function.
3289         (s390x_emit_void_call_2): New function.
3290         (s390x_emit_eq_goto): New function.
3291         (s390x_emit_ne_goto): New function.
3292         (s390x_emit_lt_goto): New function.
3293         (s390x_emit_le_goto): New function.
3294         (s390x_emit_gt_goto): New function.
3295         (s390x_emit_ge_goto): New function.
3296         (s390_emit_ops): New function.
3297         (struct linux_target_ops): Fill in emit_ops hook.
3298
3299 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3300
3301         PR 18377
3302         * Makefile.in: Add s390 IPA files.
3303         * configure.srv: Build IPA for s390.
3304         * linux-s390-ipa.c: New file.
3305         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3306         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3307         (tdesc_s390_linux32): Likewise.
3308         (init_registers_s390_linux32v1): Likewise.
3309         (tdesc_s390_linux32v1): Likewise.
3310         (init_registers_s390_linux32v2): Likewise.
3311         (tdesc_s390_linux32v2): Likewise.
3312         (init_registers_s390_linux64): Likewise.
3313         (tdesc_s390_linux64): Likewise.
3314         (init_registers_s390_linux64v1): Likewise.
3315         (tdesc_s390_linux64v1): Likewise.
3316         (init_registers_s390_linux64v2): Likewise.
3317         (tdesc_s390_linux64v2): Likewise.
3318         (init_registers_s390_te_linux64): Likewise.
3319         (tdesc_s390_te_linux64): Likewise.
3320         (init_registers_s390_vx_linux64): Likewise.
3321         (tdesc_s390_vx_linux64): Likewise.
3322         (init_registers_s390_tevx_linux64): Likewise.
3323         (tdesc_s390_tevx_linux64): Likewise.
3324         (init_registers_s390x_linux64): Likewise.
3325         (tdesc_s390x_linux64): Likewise.
3326         (init_registers_s390x_linux64v1): Likewise.
3327         (tdesc_s390x_linux64v1): Likewise.
3328         (init_registers_s390x_linux64v2): Likewise.
3329         (tdesc_s390x_linux64v2): Likewise.
3330         (init_registers_s390x_te_linux64): Likewise.
3331         (tdesc_s390x_te_linux64): Likewise.
3332         (init_registers_s390x_vx_linux64): Likewise.
3333         (tdesc_s390x_vx_linux64): Likewise.
3334         (init_registers_s390x_tevx_linux64): Likewise.
3335         (tdesc_s390x_tevx_linux64): Likewise.
3336         (have_hwcap_s390_vx): New static variable.
3337         (s390_arch_setup): Fill have_hwcap_s390_vx.
3338         (s390_get_thread_area): New function.
3339         (s390_ft_entry_gpr_esa): New const.
3340         (s390_ft_entry_gpr_zarch): New const.
3341         (s390_ft_entry_misc): New const.
3342         (s390_ft_entry_fr): New const.
3343         (s390_ft_entry_vr): New const.
3344         (s390_ft_main_31): New const.
3345         (s390_ft_main_64): New const.
3346         (s390_ft_exit_fr): New const.
3347         (s390_ft_exit_vr): New const.
3348         (s390_ft_exit_misc): New const.
3349         (s390_ft_exit_gpr_esa): New const.
3350         (s390_ft_exit_gpr_zarch): New const.
3351         (append_insns): New function.
3352         (s390_relocate_instruction): New function.
3353         (s390_install_fast_tracepoint_jump_pad): New function.
3354         (s390_get_min_fast_tracepoint_insn_len): New function.
3355         (s390_get_ipa_tdesc_idx): New function.
3356         (struct linux_target_ops): Wire in the above functions.
3357         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3358         * linux-s390-tdesc.h: New file.
3359
3360 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3361
3362         * linux-s390-low.c (s390_supports_tracepoints): New function.
3363         (struct linux_target_ops): Fill supports_tracepoints hook.
3364
3365 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3366
3367         * linux-low.c (lwp_signal_can_be_delivered): New function.
3368         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3369
3370 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3371
3372         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3373         0 if signal is enqueued.  Remove 'signal' from one debugging
3374         message.  Move one debugging message to some lines below.
3375         Remove code setting 'signal' to 0.
3376
3377 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3378
3379         * linux-low.c (linux_low_filter_event): Remove redundant
3380         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3381
3382 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3383
3384         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3385         (struct linux_target_ops): Wire in the above.
3386
3387 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3388
3389         * linux-low.c: Update comments to start_step_over.
3390
3391 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3392
3393         PR server/19736
3394         * linux-low.c (handle_extended_wait): Set child suspended
3395         if event_lwp->bp_reinsert isn't zero.
3396
3397 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3398
3399         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3400         enqueue_pending_signal.
3401
3402 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3403
3404         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3405         is actually loaded.
3406
3407 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3408
3409         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3410         (s390_regmap_3264) [!__s390x__]: New global.
3411         (s390_collect_ptrace_register): Skip map entries containing -1.
3412         (s390_supply_ptrace_register): Ditto.
3413         (s390_fill_gprs_high): New function.
3414         (s390_store_gprs_high): New function.
3415         (s390_regsets): Add NT_S390_HIGH_GPRS.
3416         (s390_get_hwcap): Enable on 31-bit.
3417         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3418         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3419         Detect NT_S390_HIGH_GPRS.
3420         (s390_usrregs_info_3264): Enable on 31-bit.
3421         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3422         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3423
3424 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3425
3426         PR gdb/13808
3427         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3428         * configure.srv: Ditto.
3429         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3430         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3431         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3432         (init_registers_amd64_linux): Remove prototype.
3433         (tdesc_amd64_linux): Remove declaration.
3434         (get_ipa_tdesc): New function.
3435         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3436         initialize remaining tdescs.
3437         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3438         (init_registers_i386_linux): Remove prototype.
3439         (tdesc_i386_linux): Remove declaration.
3440         (get_ipa_tdesc): New function.
3441         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3442         initialize remaining tdescs.
3443         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3444         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3445         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3446         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3447         (x86_get_ipa_tdesc_idx): New function.
3448         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3449         * linux-x86-tdesc.h: New file.
3450         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3451         (target_get_ipa_tdesc_idx): New macro.
3452         * tracepoint.c (ipa_tdesc_idx): New macro.
3453         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3454         (symbol_list): Add ipa_tdesc_idx.
3455         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3456         (ipa_tdesc): Remove.
3457         (ipa_tdesc_idx): New variable.
3458         (get_context_regcache): Use get_ipa_tdesc.
3459         (gdb_collect): Ditto.
3460         (gdb_probe): Ditto.
3461         * tracepoint.h (get_ipa_tdesc): New prototype.
3462         (ipa_tdesc): Remove.
3463
3464 2016-02-24  Pedro Alves  <palves@redhat.com>
3465
3466         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3467         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3468         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3469         Factor out common code between the USE_SIGTRAP_SIGINFO and
3470         !USE_SIGTRAP_SIGINFO blocks.
3471         (linux_low_filter_event): Call save_stop_reason instead of
3472         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3473         Update comments.
3474         (linux_wait_1): Update comments.
3475
3476 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3477
3478         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3479         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3480         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3481         ppc_insert_point, ppc_remove_point.
3482
3483 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3484
3485         * linux-s390-low.c (s390_supports_z_point_type): New function.
3486         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3487
3488 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3489
3490         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3491         PC.  Get pc from regcache_read_pc.
3492
3493 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3494
3495         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3496         or linux_get_pc_32bit.
3497         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3498
3499 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3500
3501         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3502         arm_linux_get_next_pcs_fixup.
3503
3504 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3505
3506         * tracepoint.c (x_tracepoint_action_download): Change
3507         write_inferior_data_ptr to write_inferior_data_pointer.
3508         (cmd_qtstart): Likewise.
3509         (write_inferior_data_ptr): Remove.
3510         (download_agent_expr): Change write_inferior_data_ptr to
3511         write_inferior_data_pointer.
3512         (download_tracepoint_1): Likewise.
3513         (download_tracepoint): Likewise.
3514         (download_trace_state_variables): Likewise.
3515
3516 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3517             Marcin Kościelnicki  <koriakin@0x04.net>
3518
3519         * tracepoint.c (struct tracepoint_action_ops): Remove.
3520         (struct tracepoint_action): Remove ops.
3521         (m_tracepoint_action_download, r_tracepoint_action_download)
3522         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3523         size and offset accordingly.
3524         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3525         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3526         (tracepoint_action_send, tracepoint_action_download): New functions.
3527         Helpers for trace action handlers.
3528         (add_tracepoint_action): Remove setup actions ops.
3529         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3530
3531 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3532
3533         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3534
3535 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3536
3537         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3538         to AC_OUTPUT.
3539         * configure: Regenerate.
3540
3541 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3542
3543         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3544         void * to gdb_byte *.
3545         * linux-low.c (siginfo_fixup): Likewise.
3546         (linux_xfer_siginfo): Likewise.
3547         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3548         Likewise.
3549         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3550
3551 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3552
3553         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3554         to srv_tgtobj.
3555         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3556         to srv_tgtobj.
3557         * linux-x86-low.c [__x86_64__]: Include
3558         "nat/amd64-linux-siginfo.h".
3559         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3560         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3561         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3562         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3563         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3564         (cpt_si_fd, si_timerid, si_overrun): Move from
3565         nat/amd64-linux-siginfo.c.
3566         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3567
3568 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3569
3570         * server.c (skip_to_semicolon):  Remove.
3571         (process_point_options): Use strchrnul instead of
3572         skip_to_semicolon.
3573
3574 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3575
3576         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3577         * linux-low.c (install_software_single_step_breakpoints): Don't
3578         call regcache_read_pc.
3579         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3580         argument pc.
3581
3582 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3583
3584         * linux-low.c (install_software_single_step_breakpoints): Call
3585         regcache_read_pc instead of get_pc.
3586
3587 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3588
3589         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3590         (unblock_async_io): Rename to ...
3591         (block_unblock_async_io): ... it.  New function.
3592         (enable_async_io): Don't install SIGIO handler.  Unblock it
3593         instead.
3594         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3595         (initialize_async_io): Install SIGIO handler.  Don't call
3596         unblock_async_io.
3597
3598 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3599
3600         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3601         first character is '\003', call *the_target->request_interrupt.
3602
3603 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3604
3605         * remote-utils.c (new_thread_notify): Remove.
3606         (dead_thread_notify): Likewise.
3607         * remote-utils.h (new_thread_notify): Remove declaration.
3608         (dead_thread_notify): Likewise.
3609
3610 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3611
3612         * gdb.trace/pending.exp: Fix expected message on continue.
3613
3614 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3615
3616         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3617         it works properly on big-endian machines where sizeof (CORE_ADDR)
3618         != sizeof (void *).
3619
3620 2016-01-21  Pedro Alves  <palves@redhat.com>
3621
3622         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3623         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3624         * configure: Regenerate.
3625
3626 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3627
3628         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3629         is_thumb and set it according to CPSR saved on the stack.
3630         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3631         arm_sigreturn_next_pc.
3632
3633 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3634
3635         * linux-low.c (linux_set_pc_64bit): New function.
3636         (linux_get_pc_64bit): New function.
3637         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3638         Declare.
3639         * linux-sparc-low.c (debug_threads): Remove declaration.
3640         (sparc_get_pc): Remove.
3641         (the_low_target): Use linux_get_pc_64bit instead of
3642         sparc_get_pc.
3643         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3644         (the_low_target): Use linux_get_pc_64bit and
3645         linux_set_pc_64bit.
3646
3647 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3648
3649         * linux-arm-low.c (debug_threads): Remove declaration.
3650         (arm_get_pc, arm_set_pc): Remove.
3651         (the_low_target): Use linux_get_pc_32bit and
3652         linux_set_pc_32bit.
3653         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3654         (the_low_target): Use linux_get_pc_32bit and
3655         linux_set_pc_32bit.
3656         * linux-cris-low.c (debug_threads): Remove declaration.
3657         (cris_get_pc, cris_set_pc,): Remove.
3658         (the_low_target): Use linux_get_pc_32bit and
3659         linux_set_pc_32bit.
3660         * linux-crisv32-low.c (debug_threads): Remove declaration.
3661         (cris_get_pc, cris_set_pc): Remove.
3662         (the_low_target): Use linux_get_pc_32bit and
3663         linux_set_pc_32bit.
3664         * linux-low.c: Include inttypes.h.
3665         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3666         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3667         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3668         (the_low_target): Use linux_get_pc_32bit and
3669         linux_set_pc_32bit.
3670         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3671         (the_low_target): Use linux_get_pc_32bit and
3672         linux_set_pc_32bit.
3673         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3674         (the_low_target): Use linux_get_pc_32bit and
3675         linux_set_pc_32bit.
3676         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3677         (the_low_target): Use linux_get_pc_32bit and
3678         linux_set_pc_32bit.
3679         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3680         (the_low_target): Use linux_get_pc_32bit and
3681         linux_set_pc_32bit.
3682
3683 2016-01-18  Gary Benson  <gbenson@redhat.com>
3684
3685         * configure.ac (AC_FUNC_FORK): New check.
3686         * config.in: Regenerate.
3687         * configure: Likewise.
3688
3689 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3690
3691         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3692         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3693         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3694         arm_get_next_pcs_ctor.
3695
3696 2016-01-12  Josh Stone  <jistone@redhat.com>
3697             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3698
3699         * inferiors.h: Include "gdb_vecs.h".
3700         (struct process_info): Add syscalls_to_catch.
3701         * inferiors.c (remove_process): Free syscalls_to_catch.
3702         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3703         syscall_return stops.
3704         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3705         * server.c (handle_general_set): Handle QCatchSyscalls.
3706         (handle_query): Report support for QCatchSyscalls.
3707         * target.h (struct target_ops): Add supports_catch_syscall.
3708         (target_supports_catch_syscall): New macro.
3709         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3710         (struct lwp_info): Add syscall_state.
3711         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3712         Maintain syscall_state and syscalls_to_catch across exec.
3713         (get_syscall_trapinfo): New function, proxy to the_low_target.
3714         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3715         (linux_low_filter_event): Toggle syscall_state entry/return for
3716         syscall traps, and set it ignored for all others.
3717         (gdb_catching_syscalls_p): New function.
3718         (gdb_catch_this_syscall_p): New function.
3719         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3720         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3721         (linux_supports_catch_syscall): New function.
3722         (linux_target_ops): Install it.
3723         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3724         (the_low_target): Install it.
3725
3726 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3727
3728         * acinclude.m4: Include new ../warning.m4 file.
3729         * configure: Regenerated.
3730         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3731
3732 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3733
3734         * ax.c (is_goto_target): Mark static.
3735         * linux-low.c (register_addr): Likewise.
3736         (linux_fetch_registers, linux_store_registers): Likewise.
3737         * mem-break.c (any_persistent_commands): Fix old prototype.
3738         (add_commands_to_breakpoint): Mark static.
3739         * regcache.c (find_register_by_name): Delete unused func.
3740         * remote-utils.c (hex_or_minus_one): Mark static.
3741         * server.c (monitor_show_help): Mark static.
3742         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3743         handle_v_requests): Likewise.
3744
3745 2016-01-12  Pedro Alves  <palves@redhat.com>
3746
3747         Remove use of the registered trademark symbol throughout.
3748
3749 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3750
3751         * remote-utils.c (getpkt): If c is '\003', call target hook
3752         request_interrupt.
3753
3754 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3755
3756         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3757         linux-aarch32-low.c.
3758         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3759         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3760         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3761         (thumb2_breakpoint): Declare.
3762         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3763         linux-aarch32-low.h.
3764         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3765         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3766         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3767
3768 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3769
3770         * gdbreplay.c (gdbreplay_version): Change copyright year in
3771         version message.
3772         * server.c (gdbserver_version): Likewise.
3773
3774 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3775
3776         * server.c (crc32_table): Delete.
3777         (crc32): Use libiberty's xcrc32 function.
3778
3779 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3780
3781         * lynx-low.c (lynx_delete_thread_callback): New function.
3782         (lynx_mourn): Properly delete our process and all of its
3783         threads.  Remove call to clear_inferiors.
3784
3785 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3786
3787         * target.c (thread_search_callback): Add check that
3788         the thread_stopped target callback is not NULL before
3789         calling it.
3790
3791 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3792
3793         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3794         arm breakpoint.
3795
3796 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3797
3798         * server.c (handle_query): Call target_supports_software_single_step.
3799
3800 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3801
3802         * linux-low.c (single_step): New function.
3803         (linux_resume_one_lwp_throw): Call single_step.
3804         (start_step_over): Likewise.
3805
3806 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3807
3808         * Makefile.in (SFILES): Append arch/arm-linux.c,
3809         arch/arm-get-next-pcs.c.
3810         (arm-linux.o): New rule.
3811         (arm-get-next-pcs.o): New rule.
3812         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3813         arm-linux.o.
3814         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3815         to linux-aarch32-low.c.
3816         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3817         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3818         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3819         (thumb2_breakpoint_len): Likewise.
3820         (arm_is_thumb_mode): Make non-static.
3821         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3822         from linux-aarch32-low.c.
3823         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3824         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3825         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3826         (thumb2_breakpoint_len): Likewise.
3827         (arm_is_thumb_mode): New declaration.
3828         * linux-arm-low.c: Include arch/arm-linux.h
3829         aarch/arm-get-next-pcs.h, sys/syscall.h.
3830         (get_next_pcs_ops): New struct.
3831         (get_next_pcs_addr_bits_remove): New function.
3832         (get_next_pcs_is_thumb): New function.
3833         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3834         (arm_sigreturn_next_pc): Likewise.
3835         (get_next_pcs_syscall_next_pc): Likewise.
3836         (arm_gdbserver_get_next_pcs): Likewise.
3837         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3838         Initialize.
3839         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3840         * server.h: Include gdb_vecs.h.
3841
3842 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3843
3844         * Makefile.in (SFILES): Append common/common-regcache.c.
3845         (OBS): Append common-regcache.o.
3846         (common-regcache.o): New rule.
3847         * regcache.c (init_register_cache): Initialize cache to
3848         REG_UNAVAILABLE.
3849         (regcache_raw_read_unsigned): New function.
3850         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3851         register_status enum.
3852
3853 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3854
3855         * linux-aarch64-low.c (the_low_targets): Rename
3856         breakpoint_reinsert_addr to get_next_pcs.
3857         * linux-arm-low.c (the_low_targets): Likewise.
3858         * linux-bfin-low.c (the_low_targets): Likewise.
3859         * linux-cris-low.c (the_low_targets): Likewise.
3860         * linux-crisv32-low.c (the_low_targets): Likewise.
3861         * linux-low.c (can_software_single_step): Likewise.
3862         (install_software_single_step_breakpoints): New function.
3863         (start_step_over): Use install_software_single_step_breakpoints.
3864         * linux-low.h: New CORE_ADDR vector.
3865         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
3866         get_next_pcs.
3867         * linux-mips-low.c (the_low_targets): Likewise.
3868         * linux-nios2-low.c (the_low_targets): Likewise.
3869         * linux-sparc-low.c (the_low_targets): Likewise.
3870
3871 2015-12-17  Pedro Alves  <palves@redhat.com>
3872
3873         * linux-low.c (linux_kill_one_lwp): Remove references to
3874         LinuxThreads.
3875         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
3876         to 'kill'.
3877         (linux_init_signals): Delete.
3878         (initialize_low): Adjust.
3879         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3880
3881 2015-12-16  Pedro Alves  <palves@redhat.com>
3882
3883         * configure.ac (compiler warning flags): When testing a
3884         -Wno-foo option, check whether -Wfoo works instead.
3885         * configure: Regenerate.
3886
3887 2015-12-11  Don Breazeal  <donb@codesourcery.com>
3888
3889         * server.c (process_serial_event): Don't exit from gdbserver
3890         in remote mode if there are still active inferiors.
3891
3892 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3893
3894         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3895         arm_breakpoint_at if the process is 32-bit.
3896
3897 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3898
3899         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
3900         arm breakpoint.
3901
3902 2015-12-07  Yao Qi  <yao.qi@linaro.org>
3903
3904         * configure.srv: Append arm.o to srv_tgtobj for
3905         aarch64*-*-linux* target.
3906         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
3907         from linux-arm-low.c.
3908         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3909         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3910         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3911         (thumb2_breakpoint_len): Likewise.
3912         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3913         (arm_breakpoint_kinds): Likewise.
3914         (arm_breakpoint_kind_from_pc): Likewise.
3915         (arm_sw_breakpoint_from_kind): Likewise.
3916         (arm_breakpoint_kind_from_current_state): Likewise.
3917         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3918         (arm_sw_breakpoint_from_kind): Declare.
3919         (arm_breakpoint_kind_from_current_state): Declare.
3920         (arm_breakpoint_at): Declare.
3921         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3922         arm_sw_breakpoint_from_kind if process is 32-bit.
3923         (aarch64_breakpoint_kind_from_pc): New function.
3924         (aarch64_breakpoint_kind_from_current_state): New function.
3925         (the_low_target): Initialize fields breakpoint_kind_from_pc
3926         and breakpoint_kind_from_current_state.
3927         * linux-arm-low.c (arm_breakpoint_kinds): Move to
3928         linux-aarch32-low.c.
3929         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3930         (arm_breakpoint, arm_breakpoint_len): Likewise.
3931         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3932         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3933         (arm_is_thumb_mode): Likewise.
3934         (arm_breakpoint_at): Likewise.
3935         (arm_breakpoint_kind_from_pc): Likewise.
3936         (arm_sw_breakpoint_from_kind): Likewise.
3937         (arm_breakpoint_kind_from_current_state): Likewise.
3938
3939         Revert:
3940         2015-08-04  Yao Qi  <yao.qi@linaro.org>
3941
3942         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3943         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3944         * server.c (extended_protocol): Remove "static".
3945         * server.h (extended_protocol): Declare it.
3946
3947 2015-12-04  Josh Stone  <jistone@redhat.com>
3948
3949         * target.h (struct target_ops) <arch_setup>: Rename to ...
3950         (struct target_ops) <post_create_inferior>: ... this.
3951         (target_arch_setup): Rename to ...
3952         (target_post_create_inferior): ... this, calling post_create_inferior.
3953         * server.c (start_inferior): Update target_arch_setup calls to
3954         target_post_create_inferior.
3955         * linux-low.c (linux_low_ptrace_options): Forward declare.
3956         (linux_arch_setup): Update its comment for general use.
3957         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3958         (struct linux_target_ops): Use linux_post_create_inferior.
3959         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3960         to post_create_inferior.
3961         * nto-low.c (struct nto_target_ops): Likewise.
3962         * spu-low.c (struct spu_target_ops): Likewise.
3963         * win32-low.c (struct win32_target_ops): Likewise.
3964
3965 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3966
3967         * linux-arm-low.c: Remove duplicate arch/arm.h include.
3968
3969 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3970
3971         * linux-arm-low.c (arm_reinsert_addr): Remove function.
3972         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3973         * linux-cris-low.c (cris_reinsert_addr> Remove function.
3974         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3975         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3976         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3977         * linux-mips-low.c (mips_reinsert_addr): Remove function.
3978         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3979         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3980         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3981         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3982         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3983
3984 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3985
3986         * linux-low.c (linux_look_up_symbols): Don't call
3987         linux_supports_traceclone.
3988         * linux-low.h (thread_db_init): Remove use_events argument.
3989         * thread-db.c (thread_db_use_event): Remove global variable.
3990         (struct thread_db) <td_thr_event_enable_p>: Remove field.
3991         (struct thread_db) <td_create_bp>: Remove field.
3992         (thread_db_create_event): Remove function.
3993         (thread_db_enable_reporting): Likewise.
3994         (find_one_thread): Don't check for thread_db_use_events.
3995         (attach_thread): Likewise.
3996         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3997         (try_thread_db_load_1): Don't check for thread_db_use_events.
3998         (thread_db_init): Remove use_events argument and thread events
3999         handling.
4000         (remove_thread_event_breakpoints): Remove function.
4001         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4002
4003 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4004
4005         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4006         New function.
4007         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4008         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4009         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4010         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4011         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4012         Initialize.
4013         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4014         New function.
4015         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4016         * linux-low.c (can_hardware_single_step): Use
4017         supports_hardware_single_step.
4018         (can_software_single_step): New function.
4019         (start_step_over): Call can_software_single_step.
4020         (linux_supports_hardware_single_step): New function.
4021         (struct target_ops) <supports_software_single_step>: Initialize.
4022         * linux-low.h (struct linux_target_ops)
4023         <supports_hardware_single_step>: Initialize.
4024         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4025         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4026         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4027         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4028         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4029         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4030         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4031         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4032         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4033         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4034         Initialize.
4035         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4036         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4037         Initialize.
4038         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4039         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4040         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4041         New function.
4042         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4043         * target.h (struct target_ops): <supports_software_single_step>:
4044         New field.
4045         (target_supports_software_single_step): New macro.
4046
4047 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4048
4049         * linux-low.c (linux_wait_1): Fix pc advance condition.
4050         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4051         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4052
4053 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4054
4055         * linux-arm-low.c (arm_is_thumb_mode): New function.
4056         (arm_breakpoint_at): Use arm_is_thumb_mode.
4057         (arm_breakpoint_kind_from_current_state): New function.
4058         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4059         Initialize.
4060         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4061         (linux_breakpoint_kind_from_current_state): New function.
4062         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4063         * linux-low.h (struct linux_target_ops)
4064         <breakpoint_kind_from_current_state>: New field.
4065         * target.h (struct target_ops): Likewise.
4066         (target_breakpoint_kind_from_current_state): New macro.
4067
4068 2015-11-30  Pedro Alves  <palves@redhat.com>
4069
4070         * linux-low.c (linux_resume): Wake up the event loop before
4071         returning.
4072
4073 2015-11-30  Pedro Alves  <palves@redhat.com>
4074
4075         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4076         check.
4077         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4078         to -1.
4079         * target.c (struct thread_search): New structure.
4080         (thread_search_callback): New function.
4081         (prev_general_thread): New global.
4082         (prepare_to_access_memory, done_accessing_memory): New functions.
4083         * target.h (prepare_to_access_memory, done_accessing_memory):
4084         Replace macros with function declarations.
4085
4086 2015-11-30  Pedro Alves  <palves@redhat.com>
4087
4088         PR 14618
4089         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4090         report TARGET_WAITKIND_NO_RESUMED.
4091         * remote-utils.c (prepare_resume_reply): Handle
4092         TARGET_WAITKIND_NO_RESUMED.
4093         * server.c (report_no_resumed): New global.
4094         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4095         "no-resumed+" support.
4096         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4097         return error if the client doesn't support no-resumed events.
4098         (push_stop_notification): New function.
4099         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4100         events if the client supports them.
4101
4102 2015-11-30  Pedro Alves  <palves@redhat.com>
4103
4104         * linux-low.c (thread_still_has_status_pending_p): Don't check
4105         vCont;t here.
4106         (lwp_resumed): New function.
4107         (status_pending_p_callback): Return early if the LWP is not
4108         supposed to be resumed.
4109
4110 2015-11-30  Pedro Alves  <palves@redhat.com>
4111
4112         * linux-low.c (handle_extended_wait): Assert that the LWP's
4113         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4114         thread create events, leave the new child's status pending.
4115         (linux_low_filter_event): If GDB wants to hear about thread exit
4116         events, leave the LWP marked dead and don't delete it.
4117         (linux_wait_for_event_filtered): Don't check for thread exit.
4118         (filter_exit_event): New function.
4119         (linux_wait_1): Use it, when returning an exit event.
4120         (linux_resume_one_lwp_throw): Assert that the LWP's
4121         waitstatus is TARGET_WAITKIND_IGNORE.
4122         * remote-utils.c (prepare_resume_reply): Handle
4123         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4124         * server.c (report_thread_events): New global.
4125         (handle_general_set): Handle QThreadEvents.
4126         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4127         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4128         TARGET_WAITKIND_THREAD_EXITED.
4129         * server.h (report_thread_events): Declare.
4130
4131 2015-11-30  Pedro Alves  <palves@redhat.com>
4132
4133         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4134         the thread's last_resume_kind was resume_stop.
4135
4136 2015-11-30  Pedro Alves  <palves@redhat.com>
4137
4138         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4139         before returning.
4140
4141 2015-11-30  Pedro Alves  <palves@redhat.com>
4142
4143         * server.c (handle_v_requests): Handle vCtrlC.
4144
4145 2015-11-30  Pedro Alves  <palves@redhat.com>
4146
4147         * gdbthread.h (find_any_thread_of_pid): Declare.
4148         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4149         functions.
4150         * server.c (handle_query): If current_thread is NULL, look for
4151         another thread of the selected process.
4152
4153 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4154             Simon Marchi  <simon.marchi@ericsson.com>
4155
4156         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4157         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4158         name in reply.
4159         * target.h (struct target_ops) <thread_name>: New field.
4160         (target_thread_name): New macro.
4161
4162 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4163
4164         * regcache.h (regcache_invalidate_pid): Add declaration.
4165         * regcache.c (regcache_invalidate_pid): New function, extracted
4166         from regcache_invalidate.
4167         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4168         Add trivial documentation comment.
4169         * lynx-low.c: Use regcache_invalidate_pid instead of
4170         regcache_invalidate.
4171
4172 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4173
4174         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4175         and Elf64_auxv_t if the target is Android.
4176
4177 2015-11-22  Doug Evans  <xdje42@gmail.com>
4178
4179         * target.h: #include <sys/types.h>.
4180
4181 2015-11-19  Pedro Alves  <palves@redhat.com>
4182
4183         * linux-low.c (linux_process_qsupported): Change prototype.
4184         Adjust.
4185         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4186         Change prototype.
4187         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4188         and adjust to loop over all features.
4189         * server.c (handle_query) <qSupported>: Adjust to call
4190         target_process_qsupported once, passing it a vector of unprocessed
4191         features.
4192         * target.h (struct target_ops) <process_qsupported>: Change
4193         prototype.
4194         (target_process_qsupported): Adjust.
4195
4196 2015-11-19  Pedro Alves  <palves@redhat.com>
4197
4198         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4199         mode.
4200         * configure: Regenerate.
4201
4202 2015-11-19  Pedro Alves  <palves@redhat.com>
4203
4204         * configure: Regenerate.
4205
4206 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4207
4208         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4209         type to uint32_t.
4210
4211 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4212
4213         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4214         (struct aarch64_operand): Move enum out.
4215
4216 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4217
4218         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4219         struct user_fpsimd_state *.
4220         (aarch64_store_fpregset): Likewise.
4221
4222 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4223
4224         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4225         struct user_pt_regs *.
4226         (aarch64_store_gregset): Likewise.
4227
4228 2015-11-18  Pedro Alves  <palves@redhat.com>
4229
4230         * Makefile.in (all_object_files): Add $IPA_OBJS.
4231
4232 2015-11-17  Pedro Alves  <palves@redhat.com>
4233
4234         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4235         GDB_SIGNAL_0 and gdb_signal_to_string.
4236
4237 2015-11-17  Pedro Alves  <palves@redhat.com>
4238
4239         * win32-low.c (handle_output_debug_string): Remove parameter.
4240         (win32_kill): Remove our_status local and adjust call to
4241         handle_output_debug_string.
4242         (get_child_debug_event): Adjust call to
4243         handle_output_debug_string.
4244
4245 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4246
4247         * linux-mips-low.c (mips_fill_gregset): Add cast.
4248         (mips_store_gregset): Likewise.
4249         (mips_fill_fpregset): Likewise.
4250         (mips_store_fpregset): Likewise.
4251
4252 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4253
4254         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4255         priv.
4256
4257 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4258
4259         * linux-mips-low.c (mips_linux_new_thread): Change type of
4260         watch_type to enum target_hw_bp_type.
4261
4262 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4263
4264                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4265                 Change return type to arm_hwbp_type.
4266
4267 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4268
4269         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4270         (arm_store_gregset): Likewise.
4271         * linux-arm-low.c (arm_get_hwcap): Likewise.
4272         (arm_read_description): Likewise.
4273
4274 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4275
4276         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4277
4278 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4279
4280         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4281         (ppc_fill_vsxregset): Likewise.
4282         (ppc_store_vsxregset): Likewise.
4283         (ppc_fill_vrregset): Likewise.
4284         (ppc_store_vrregset): Likewise.
4285         (ppc_fill_evrregset): Likewise.
4286         (ppc_store_evrregset): Likewise.
4287
4288 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4289
4290         * linux-ppc-low.c (ppc_usrregs_info): Remove
4291         forward-declaration.
4292         (ppc_arch_setup): Move lower in file.
4293
4294 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4295
4296         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4297         (ps_pdwrite): Likewise.
4298
4299 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4300
4301         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4302         to after assert checks.
4303
4304 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4305
4306         * proc-service.c (ps_pdread): Add/adjust casts.
4307         (ps_pdwrite): Add/adjust casts.
4308
4309 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4310
4311         * server.c (handle_search_memory_1): Cast return value of
4312         memmem.
4313
4314 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4315
4316         * server.c (write_qxfer_response): Change type of data to
4317         gdb_byte *.
4318
4319 2015-10-29  Pedro Alves  <palves@redhat.com>
4320
4321         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4322
4323 2015-10-29  Pedro Alves  <palves@redhat.com>
4324
4325         * tracepoint.c (clear_installed_tracepoints): Add casts.
4326
4327 2015-10-29  Pedro Alves  <palves@redhat.com>
4328
4329         * server.c (handle_v_cont, process_serial_event): Add enum
4330         gdb_signal casts to signal parsing code.
4331
4332 2015-10-29  Pedro Alves  <palves@redhat.com>
4333
4334         * linux-low.h (NULL_REGSET): Define.
4335         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4336         * linux-arm-low.c (arm_regsets): Likewise.
4337         * linux-crisv32-low.c (cris_regsets): Likewise.
4338         * linux-m68k-low.c (m68k_regsets): Likewise.
4339         * linux-mips-low.c (mips_regsets): Likewise.
4340         * linux-nios2-low.c (nios2_regsets): Likewise.
4341         * linux-ppc-low.c (ppc_regsets): Likewise.
4342         * linux-s390-low.c (s390_regsets): Likewise.
4343         * linux-sh-low.c (sh_regsets): Likewise.
4344         * linux-sparc-low.c (sparc_regsets): Likewise.
4345         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4346         * linux-tile-low.c (tile_regsets): Likewise.
4347         * linux-x86-low.c (x86_regsets): Likewise.
4348         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4349
4350 2015-10-29  Pedro Alves  <palves@redhat.com>
4351
4352         * linux-low.h (NULL_REGSET): Define.
4353         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4354         * linux-arm-low.c (arm_regsets): Likewise.
4355         * linux-crisv32-low.c (cris_regsets): Likewise.
4356         * linux-m68k-low.c (m68k_regsets): Likewise.
4357         * linux-mips-low.c (mips_regsets): Likewise.
4358         * linux-nios2-low.c (nios2_regsets): Likewise.
4359         * linux-ppc-low.c (ppc_regsets): Likewise.
4360         * linux-s390-low.c (s390_regsets): Likewise.
4361         * linux-sh-low.c (sh_regsets): Likewise.
4362         * linux-sparc-low.c (sparc_regsets): Likewise.
4363         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4364         * linux-tile-low.c (tile_regsets): Likewise.
4365         * linux-x86-low.c (x86_regsets): Likewise.
4366         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4367
4368 2015-10-26  Doug Evans  <dje@google.com>
4369
4370         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4371
4372 2015-10-26  Doug Evans  <dje@google.com>
4373
4374         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4375
4376 2015-10-26  Doug Evans  <dje@google.com>
4377
4378         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4379         for debug_printf.
4380         (attach_thread, find_new_threads_callback): Ditto.
4381
4382 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4383
4384         * mem-break.h (set_breakpoint_data): Remove.
4385
4386 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4387
4388         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4389         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4390         (initialize_low): Remove set_breakpoint_data call.
4391         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4392         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4393         (initialize_low): Remove set_breakpoint_data call.
4394         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4395         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4396         (initialize_low): Remove set_breakpoint_data call.
4397
4398 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4399
4400         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4401         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4402         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4403         * target.h (target_breakpoint_kind_from_pc): New macro.
4404
4405 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4406
4407         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4408         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4409         the default breakpoint kind.
4410
4411 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4412
4413         * linux-arm-low.c (arm_supports_z_point_type): Add software
4414         breakpoint support.
4415
4416 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4417
4418         * linux-arm-low.c: Refactor breakpoint definitions.
4419         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4420         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4421
4422 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4423
4424         * Makefile.in: Add arm.c/o.
4425         * configure.srv: Likewise.
4426         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4427         (arm_breakpoint_kind_from_pc): New function.
4428         (arm_sw_breakpoint_from_kind): Return proper kind.
4429         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4430
4431 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4432
4433         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4434         removal.
4435         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4436         (struct raw_breakpoint) <size>: Remove.
4437         (struct raw_breakpoint) <kind>: Add.
4438         (bp_size): New function.
4439         (bp_opcode): Likewise.
4440         (find_raw_breakpoint_at): Adjust for kind.
4441         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4442         (remove_memory_breakpoint): Adjust for kind call bp_size.
4443         (set_raw_breakpoint_at): Adjust for kind.
4444         (set_breakpoint): Likewise.
4445         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4446         (delete_raw_breakpoint): Adjust for kind.
4447         (delete_breakpoint): Likewise.
4448         (find_gdb_breakpoint): Likewise.
4449         (set_gdb_breakpoint_1): Likewise.
4450         (set_gdb_breakpoint): Likewise.
4451         (delete_gdb_breakpoint_1): Likewise.
4452         (delete_gdb_breakpoint): Likewise.
4453         (uninsert_raw_breakpoint): Likewise.
4454         (reinsert_raw_breakpoint): Likewise.
4455         (set_breakpoint_data): Remove.
4456         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4457         (check_mem_read): Adjust for kind call bp_size.
4458         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4459         (clone_one_breakpoint): Adjust for kind.
4460         * mem-break.h (set_gdb_breakpoint): Likewise.
4461         (delete_gdb_breakpoint): Likewise.
4462         * server.c (process_serial_event): Likewise.
4463
4464 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4465
4466         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4467         (struct linux_target_ops) <breakpoint>: Remove.
4468         (struct linux_target_ops) <breakpoint_len>: Remove.
4469         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4470         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4471         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4472         (arm_sw_breakpoint_from_kind): New function.
4473         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4474         (struct linux_target_ops) <breakpoint>: Remove.
4475         (struct linux_target_ops) <breakpoint_len>: Remove.
4476         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4477         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4478         * linux-cris-low.c (cris_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-crisv32-low.c (cris_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         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4489         and sw_breakpoint_from_kind to increment the pc.
4490         (linux_breakpoint_kind_from_pc): New function.
4491         (linux_sw_breakpoint_from_kind): New function.
4492         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4493         (initialize_low): Call breakpoint_kind_from_pc and
4494         sw_breakpoint_from_kind to replace breakpoint_data/len.
4495         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4496         New field.
4497         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4498         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4499         (struct linux_target_ops) <breakpoint>: Remove.
4500         (struct linux_target_ops) <breakpoint_len>: Remove.
4501         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4502         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4503         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4504         (struct linux_target_ops) <breakpoint>: Remove.
4505         (struct linux_target_ops) <breakpoint_len>: Remove.
4506         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4507         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4508         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4509         (struct linux_target_ops) <breakpoint>: Remove.
4510         (struct linux_target_ops) <breakpoint_len>: Remove.
4511         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4512         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4513         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4514         (struct linux_target_ops) <breakpoint>: Remove.
4515         (struct linux_target_ops) <breakpoint_len>: Remove.
4516         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4517         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4518         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4519         (struct linux_target_ops) <breakpoint>: Remove.
4520         (struct linux_target_ops) <breakpoint_len>: Remove.
4521         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4522         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4523         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4524         (struct linux_target_ops) <breakpoint>: Remove.
4525         (struct linux_target_ops) <breakpoint_len>: Remove.
4526         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4527         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4528         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4529         (struct linux_target_ops) <breakpoint>: Remove.
4530         (struct linux_target_ops) <breakpoint_len>: Remove.
4531         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4532         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4533         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4534         (struct linux_target_ops) <breakpoint>: Remove.
4535         (struct linux_target_ops) <breakpoint_len>: Remove.
4536         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4537         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4538         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4539         (struct linux_target_ops) <breakpoint>: Remove.
4540         (struct linux_target_ops) <breakpoint_len>: Remove.
4541         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4542         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4543         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4544         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4545         (struct linux_target_ops) <breakpoint>: Remove.
4546         (struct linux_target_ops) <breakpoint_len>: Remove.
4547         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4548         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4549         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4550         (struct linux_target_ops) <breakpoint>: Remove.
4551         (struct linux_target_ops) <breakpoint_len>: Remove.
4552         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4553         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4554
4555 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4556
4557         * linux-cris-low.c (cris_get_pc): Remove void arg.
4558
4559 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4560
4561         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4562         variable name.
4563
4564 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4565
4566         * inferiors.c (thread_pid_matches_callback): New function.
4567         (find_thread_process): New function.
4568         (remove_thread): Reset current_thread.
4569         (remove_process): Assert threads have been removed first.
4570
4571 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4572
4573         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4574         if it is 3.
4575         (aarch64_remove_point): Likewise.
4576         * regcache.c (regcache_register_size): New function.
4577
4578 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4579
4580         * linux-aarch64-low.c: Update all callers as emit_load_store
4581         is renamed to aarch64_emit_load_store.
4582
4583 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4584
4585         * linux-aarch64-low.c: Update all callers of function renaming
4586         from emit_insn to aarch64_emit_insn.
4587
4588 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4589
4590         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4591         arch/aarch64-insn.h.
4592         (struct aarch64_memory_operand): Likewise.
4593         (ENCODE): Likewise.
4594         (emit_insn): Move to arch/aarch64-insn.c.
4595         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4596         (emit_load_store): Move to arch/aarch64-insn.c.
4597         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4598         (can_encode_int32): Remove.
4599
4600 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4601
4602         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4603         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4604         (aarch64_relocate_instruction): Likewise.
4605         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4606         (struct aarch64_insn_visitor): Likewise.
4607
4608 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4609
4610         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4611         (struct aarch64_insn_visitor): New.
4612         (struct aarch64_insn_relocation_data): New.
4613         (aarch64_ftrace_insn_reloc_b): New function.
4614         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4615         (aarch64_ftrace_insn_reloc_cb): Likewise.
4616         (aarch64_ftrace_insn_reloc_tb): Likewise.
4617         (aarch64_ftrace_insn_reloc_adr): Likewise.
4618         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4619         (aarch64_ftrace_insn_reloc_others): Likewise.
4620         (visitor): New.
4621         (aarch64_relocate_instruction): Use visitor.
4622
4623 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4624
4625         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4626         int.  Add argument buf.
4627         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4628         aarch64_relocate_instruction.
4629
4630 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4631
4632         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4633         argument insn.  Remove local variable insn.  Don't call
4634         target_read_uint32.
4635         (aarch64_install_fast_tracepoint_jump_pad): Call
4636         target_read_uint32.
4637
4638 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4639
4640         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4641         (emit_load_store_pair): Likewise.
4642
4643 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4644
4645         * dll.c (match_dll): Add cast(s).
4646         (unloaded_dll): Likewise.
4647         * linux-low.c (second_thread_of_pid_p): Likewise.
4648         (delete_lwp_callback): Likewise.
4649         (count_events_callback): Likewise.
4650         (select_event_lwp_callback): Likewise.
4651         (linux_set_resume_request): Likewise.
4652         * server.c (accumulate_file_name_length): Likewise.
4653         (emit_dll_description): Likewise.
4654         (handle_qxfer_threads_worker): Likewise.
4655         (visit_actioned_threads): Likewise.
4656         * thread-db.c (any_thread_of): Likewise.
4657         * tracepoint.c (same_process_p): Likewise.
4658         (match_blocktype): Likewise.
4659         (build_traceframe_info_xml): Likewise.
4660
4661 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4662
4663         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4664         assignment.
4665         (gdb_unparse_agent_expr): Likewise.
4666         * hostio.c (require_data): Likewise.
4667         (handle_pread): Likewise.
4668         * linux-low.c (disable_regset): Likewise.
4669         (fetch_register): Likewise.
4670         (store_register): Likewise.
4671         (get_dynamic): Likewise.
4672         (linux_qxfer_libraries_svr4): Likewise.
4673         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4674         (set_fast_tracepoint_jump): Likewise.
4675         (uninsert_fast_tracepoint_jumps_at): Likewise.
4676         (reinsert_fast_tracepoint_jumps_at): Likewise.
4677         (validate_inserted_breakpoint): Likewise.
4678         (clone_agent_expr): Likewise.
4679         * regcache.c (init_register_cache): Likewise.
4680         * remote-utils.c (putpkt_binary_1): Likewise.
4681         (decode_M_packet): Likewise.
4682         (decode_X_packet): Likewise.
4683         (look_up_one_symbol): Likewise.
4684         (relocate_instruction): Likewise.
4685         (monitor_output): Likewise.
4686         * server.c (handle_search_memory): Likewise.
4687         (handle_qxfer_exec_file): Likewise.
4688         (handle_qxfer_libraries): Likewise.
4689         (handle_qxfer): Likewise.
4690         (handle_query): Likewise.
4691         (handle_v_cont): Likewise.
4692         (handle_v_run): Likewise.
4693         (captured_main): Likewise.
4694         * target.c (write_inferior_memory): Likewise.
4695         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4696         * tracepoint.c (init_trace_buffer): Likewise.
4697         (add_tracepoint_action): Likewise.
4698         (add_traceframe): Likewise.
4699         (add_traceframe_block): Likewise.
4700         (cmd_qtdpsrc): Likewise.
4701         (cmd_qtdv): Likewise.
4702         (cmd_qtstatus): Likewise.
4703         (response_source): Likewise.
4704         (response_tsv): Likewise.
4705         (cmd_qtnotes): Likewise.
4706         (gdb_collect): Likewise.
4707         (initialize_tracepoint): Likewise.
4708
4709 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4710
4711         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4712         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4713         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4714         <NOP>: New.
4715         (enum aarch64_condition_codes): New enum.
4716         (w0): New static global.
4717         (fp): Likewise.
4718         (lr): Likewise.
4719         (struct aarch64_memory_operand) <type>: New
4720         MEMORY_OPERAND_POSTINDEX type.
4721         (postindex_memory_operand): New helper function.
4722         (emit_ret): New function.
4723         (emit_load_store_pair): New function, factored out of emit_stp
4724         with support for MEMORY_OPERAND_POSTINDEX.
4725         (emit_stp): Rewrite using emit_load_store_pair.
4726         (emit_ldp): New function.
4727         (emit_load_store): Likewise.
4728         (emit_ldr): Mention post-index instruction in comment.
4729         (emit_ldrh): New function.
4730         (emit_ldrb): New function.
4731         (emit_ldrsw): Mention post-index instruction in comment.
4732         (emit_str): Likewise.
4733         (emit_subs): New function.
4734         (emit_cmp): Likewise.
4735         (emit_and): Likewise.
4736         (emit_orr): Likewise.
4737         (emit_orn): Likewise.
4738         (emit_eor): Likewise.
4739         (emit_mvn): Likewise.
4740         (emit_lslv): Likewise.
4741         (emit_lsrv): Likewise.
4742         (emit_asrv): Likewise.
4743         (emit_mul): Likewise.
4744         (emit_sbfm): Likewise.
4745         (emit_sbfx): Likewise.
4746         (emit_ubfm): Likewise.
4747         (emit_ubfx): Likewise.
4748         (emit_csinc): Likewise.
4749         (emit_cset): Likewise.
4750         (emit_nop): Likewise.
4751         (emit_ops_insns): New helper function.
4752         (emit_pop): Likewise.
4753         (emit_push): Likewise.
4754         (aarch64_emit_prologue): New function.
4755         (aarch64_emit_epilogue): Likewise.
4756         (aarch64_emit_add): Likewise.
4757         (aarch64_emit_sub): Likewise.
4758         (aarch64_emit_mul): Likewise.
4759         (aarch64_emit_lsh): Likewise.
4760         (aarch64_emit_rsh_signed): Likewise.
4761         (aarch64_emit_rsh_unsigned): Likewise.
4762         (aarch64_emit_ext): Likewise.
4763         (aarch64_emit_log_not): Likewise.
4764         (aarch64_emit_bit_and): Likewise.
4765         (aarch64_emit_bit_or): Likewise.
4766         (aarch64_emit_bit_xor): Likewise.
4767         (aarch64_emit_bit_not): Likewise.
4768         (aarch64_emit_equal): Likewise.
4769         (aarch64_emit_less_signed): Likewise.
4770         (aarch64_emit_less_unsigned): Likewise.
4771         (aarch64_emit_ref): Likewise.
4772         (aarch64_emit_if_goto): Likewise.
4773         (aarch64_emit_goto): Likewise.
4774         (aarch64_write_goto_address): Likewise.
4775         (aarch64_emit_const): Likewise.
4776         (aarch64_emit_call): Likewise.
4777         (aarch64_emit_reg): Likewise.
4778         (aarch64_emit_pop): Likewise.
4779         (aarch64_emit_stack_flush): Likewise.
4780         (aarch64_emit_zero_ext): Likewise.
4781         (aarch64_emit_swap): Likewise.
4782         (aarch64_emit_stack_adjust): Likewise.
4783         (aarch64_emit_int_call_1): Likewise.
4784         (aarch64_emit_void_call_2): Likewise.
4785         (aarch64_emit_eq_goto): Likewise.
4786         (aarch64_emit_ne_goto): Likewise.
4787         (aarch64_emit_lt_goto): Likewise.
4788         (aarch64_emit_le_goto): Likewise.
4789         (aarch64_emit_gt_goto): Likewise.
4790         (aarch64_emit_ge_got): Likewise.
4791         (aarch64_emit_ops_impl): New static global variable.
4792         (aarch64_emit_ops): New target function, return
4793         &aarch64_emit_ops_impl.
4794         (struct linux_target_ops): Install it.
4795
4796 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4797
4798         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4799         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4800         aarch64-ipa.o.
4801         * linux-aarch64-ipa.c: New file.
4802         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4803         and endian.h.
4804         (aarch64_get_thread_area): New target method.
4805         (extract_signed_bitfield): New helper function.
4806         (aarch64_decode_ldr_literal): New function.
4807         (enum aarch64_opcodes): New enum.
4808         (struct aarch64_register): New struct.
4809         (struct aarch64_operand): New struct.
4810         (x0): New static global.
4811         (x1): Likewise.
4812         (x2): Likewise.
4813         (x3): Likewise.
4814         (x4): Likewise.
4815         (w2): Likewise.
4816         (ip0): Likewise.
4817         (sp): Likewise.
4818         (xzr): Likewise.
4819         (aarch64_register): New helper function.
4820         (register_operand): Likewise.
4821         (immediate_operand): Likewise.
4822         (struct aarch64_memory_operand): New struct.
4823         (offset_memory_operand): New helper function.
4824         (preindex_memory_operand): Likewise.
4825         (enum aarch64_system_control_registers): New enum.
4826         (ENCODE): New macro.
4827         (emit_insn): New helper function.
4828         (emit_b): New function.
4829         (emit_bcond): Likewise.
4830         (emit_cb): Likewise.
4831         (emit_tb): Likewise.
4832         (emit_blr): Likewise.
4833         (emit_stp): Likewise.
4834         (emit_ldp_q_offset): Likewise.
4835         (emit_stp_q_offset): Likewise.
4836         (emit_load_store): Likewise.
4837         (emit_ldr): Likewise.
4838         (emit_ldrsw): Likewise.
4839         (emit_str): Likewise.
4840         (emit_ldaxr): Likewise.
4841         (emit_stxr): Likewise.
4842         (emit_stlr): Likewise.
4843         (emit_data_processing_reg): Likewise.
4844         (emit_data_processing): Likewise.
4845         (emit_add): Likewise.
4846         (emit_sub): Likewise.
4847         (emit_mov): Likewise.
4848         (emit_movk): Likewise.
4849         (emit_mov_addr): Likewise.
4850         (emit_mrs): Likewise.
4851         (emit_msr): Likewise.
4852         (emit_sevl): Likewise.
4853         (emit_wfe): Likewise.
4854         (append_insns): Likewise.
4855         (can_encode_int32_in): New helper function.
4856         (aarch64_relocate_instruction): New function.
4857         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4858         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4859         (struct linux_target_ops): Install aarch64_get_thread_area,
4860         aarch64_install_fast_tracepoint_jump_pad and
4861         aarch64_get_min_fast_tracepoint_insn_len.
4862
4863 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4864
4865         * Makefile.in (aarch64-insn.o): New rule.
4866         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
4867
4868 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4869
4870         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
4871
4872 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4873
4874         * tracepoint.c (max_jump_pad_size): Remove.
4875
4876 2015-09-18  Yao Qi  <yao.qi@linaro.org>
4877
4878         * linux-aarch64-low.c: Don't include sys/uio.h.
4879         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4880
4881 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
4882
4883         * tracepoint.c (eval_result_type): Change prototype.
4884         (condition_true_at_tracepoint): Fix argument to compiled_cond.
4885
4886 2015-09-15  Pedro Alves  <palves@redhat.com>
4887
4888         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4889         Check whether to report exec events instead of checking whether
4890         multiprocess is enabled.
4891
4892 2015-09-15  Pedro Alves  <palves@redhat.com>
4893
4894         PR remote/18965
4895         * remote-utils.c (prepare_resume_reply): Merge
4896         TARGET_WAITKIND_VFORK_DONE switch case with the
4897         TARGET_WAITKIND_FORKED case.
4898
4899 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4900
4901         * server.c (handle_query): Check string comparison using
4902         "else if" instead of "if".
4903
4904 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4905
4906         * server.c (vCont_supported): New global variable.
4907         (handle_query): Set vCont_supported to 1 if "vContSupported+"
4908         matches.  Append ";vContSupported+" to own_buf.
4909         (handle_v_requests): Append ";s;S" to own_buf if target supports
4910         hardware single step or vCont_supported is false.
4911         (capture_main): Set vCont_supported to zero.
4912
4913 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4914
4915         * linux-low.c (linux_supports_conditional_breakpoints): Rename
4916         it to ...
4917         (linux_supports_hardware_single_step): ... New function.
4918         (linux_target_ops): Update.
4919         * lynx-low.c (lynx_target_ops): Set field
4920         supports_hardware_single_step to target_can_do_hardware_single_step.
4921         * nto-low.c (nto_target_ops): Likewise.
4922         * spu-low.c (spu_target_ops): Likewise.
4923         * win32-low.c (win32_target_ops): Likewise.
4924         * target.c (target_can_do_hardware_single_step): New function.
4925         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4926         Remove.  <supports_hardware_single_step>: New field.
4927         (target_supports_conditional_breakpoints): Remove.
4928         (target_supports_hardware_single_step): New macro.
4929         (target_can_do_hardware_single_step): Declare.
4930         * server.c (handle_query): Use target_supports_hardware_single_step
4931         instead of target_supports_conditional_breakpoints.
4932
4933 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4934
4935         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4936         function.
4937         (struct linux_target_ops the_low_target): Install
4938         aarch64_linux_siginfo_fixup.
4939
4940 2015-09-11  Don Breazeal  <donb@codesourcery.com>
4941             Luis Machado  <lgustavo@codesourcery.com>
4942
4943         * linux-low.c (linux_mourn): Static declaration.
4944         (linux_arch_setup): Move in front of
4945         handle_extended_wait.
4946         (linux_arch_setup_thread): New function.
4947         (handle_extended_wait): Handle exec events.  Call
4948         linux_arch_setup_thread.  Make event_lwp argument a
4949         pointer-to-a-pointer.
4950         (check_zombie_leaders): Do not check stopped threads.
4951         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4952         (linux_low_filter_event): Add lwp and thread for exec'ing
4953         non-leader thread if leader thread has been deleted.
4954         Refactor code into linux_arch_setup_thread and call it.
4955         Pass child lwp pointer by reference to handle_extended_wait.
4956         (linux_wait_for_event_filtered): Update comment.
4957         (linux_wait_1): Prevent clobbering exec event status.
4958         (linux_supports_exec_events): New function.
4959         (linux_target_ops) <supports_exec_events>: Initialize new member.
4960         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4961         new member.
4962         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4963         * server.c (report_exec_events): New global variable.
4964         (handle_query): Handle qSupported query for exec-events feature.
4965         (captured_main): Initialize report_exec_events.
4966         * server.h (report_exec_events): Declare new global variable.
4967         * target.h (struct target_ops) <supports_exec_events>: New
4968         member.
4969         (target_supports_exec_events): New macro.
4970         * win32-low.c (win32_target_ops) <supports_exec_events>:
4971         Initialize new member.
4972
4973 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
4974
4975         * linux-low.c (linux_low_enable_btrace): Remove.
4976         (linux_target_ops): Replace linux_low_enable_btrace with
4977         linux_enable_btrace.
4978
4979 2015-09-03  Yao Qi  <yao.qi@linaro.org>
4980
4981         * linux-aarch64-low.c (aarch64_insert_point): Call
4982         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4983         returns true.
4984
4985 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4986
4987         * linux-low.c (check_stopped_by_breakpoint): Use
4988         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4989
4990 2015-08-27  Pedro Alves  <palves@redhat.com>
4991
4992         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4993
4994 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
4995
4996         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4997         the XNEW-family equivalent.
4998         (compile_bytecodes): Likewise.
4999         * dll.c (loaded_dll): Likewise.
5000         * event-loop.c (append_callback_event): Likewise.
5001         (create_file_handler): Likewise.
5002         (create_file_event): Likewise.
5003         * hostio.c (handle_open): Likewise.
5004         * inferiors.c (add_thread): Likewise.
5005         (add_process): Likewise.
5006         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5007         * linux-arm-low.c (arm_new_process): Likewise.
5008         (arm_new_thread): Likewise.
5009         * linux-low.c (add_to_pid_list): Likewise.
5010         (linux_add_process): Likewise.
5011         (handle_extended_wait): Likewise.
5012         (add_lwp): Likewise.
5013         (enqueue_one_deferred_signal): Likewise.
5014         (enqueue_pending_signal): Likewise.
5015         (linux_resume_one_lwp_throw): Likewise.
5016         (linux_resume_one_thread): Likewise.
5017         (linux_read_memory): Likewise.
5018         (linux_write_memory): Likewise.
5019         * linux-mips-low.c (mips_linux_new_process): Likewise.
5020         (mips_linux_new_thread): Likewise.
5021         (mips_add_watchpoint): Likewise.
5022         * linux-x86-low.c (initialize_low_arch): Likewise.
5023         * lynx-low.c (lynx_add_process): Likewise.
5024         * mem-break.c (set_raw_breakpoint_at): Likewise.
5025         (set_breakpoint): Likewise.
5026         (add_condition_to_breakpoint): Likewise.
5027         (add_commands_to_breakpoint): Likewise.
5028         (clone_agent_expr): Likewise.
5029         (clone_one_breakpoint): Likewise.
5030         * regcache.c (new_register_cache): Likewise.
5031         * remote-utils.c (look_up_one_symbol): Likewise.
5032         * server.c (queue_stop_reply): Likewise.
5033         (start_inferior): Likewise.
5034         (queue_stop_reply_callback): Likewise.
5035         (handle_target_event): Likewise.
5036         * spu-low.c (fetch_ppc_memory): Likewise.
5037         (store_ppc_memory): Likewise.
5038         * target.c (set_target_ops): Likewise.
5039         * thread-db.c (thread_db_load_search): Likewise.
5040         (try_thread_db_load_1): Likewise.
5041         * tracepoint.c (add_tracepoint): Likewise.
5042         (add_tracepoint_action): Likewise.
5043         (create_trace_state_variable): Likewise.
5044         (cmd_qtdpsrc): Likewise.
5045         (cmd_qtro): Likewise.
5046         (add_while_stepping_state): Likewise.
5047         * win32-low.c (child_add_thread): Likewise.
5048         (get_image_name): Likewise.
5049
5050 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5051
5052         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5053
5054 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5055
5056         * Makefile.in (aarch64-linux.o): New rule.
5057         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5058         srv_tgtobj.
5059         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5060         (aarch64_init_debug_reg_state): Make it extern.
5061         (aarch64_linux_prepare_to_resume): Remove.
5062
5063 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5064
5065         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5066         lwp_arch_private_info and ptid_of_lwp.
5067
5068 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5069
5070         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5071         Find proc_info by find_process_pid.  All callers updated.
5072
5073 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5074
5075         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5076         Remove.
5077         (debug_reg_change_callback): Remove.
5078         (aarch64_notify_debug_reg_change): Remove.
5079
5080 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5081
5082         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5083         Call current_lwp_ptid.
5084
5085 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5086
5087         * linux-aarch64-low.c (debug_reg_change_callback): Use
5088         debug_printf.
5089
5090 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5091
5092         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5093
5094 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5095
5096         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5097
5098 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5099
5100         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5101         the code.
5102
5103 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5104
5105         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5106         Remove.
5107         (debug_reg_change_callback): Remove argument entry and add argument
5108         lwp.  Remove local variable thread.  Don't print thread id in the
5109         debugging output.  Don't check whether pid of thread equals to pid.
5110         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5111         iterate_over_lwps instead find_inferior.
5112
5113 2015-08-24  Pedro Alves  <palves@redhat.com>
5114
5115         * inferiors.c (get_first_process): New function.
5116         * inferiors.h (get_first_process): New declaration.
5117         * remote-utils.c (read_ptid): Default to the first process in the
5118         list, instead of to the current thread's process.
5119
5120 2015-08-24  Pedro Alves  <palves@redhat.com>
5121
5122         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5123         * event-loop.c: Likewise.
5124         * remote-utils.c: Likewise.
5125         * tracepoint.c: Likewise.
5126
5127 2015-08-24  Pedro Alves  <palves@redhat.com>
5128
5129         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5130         ptid_get_lwp.
5131
5132 2015-08-21  Pedro Alves  <palves@redhat.com>
5133
5134         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5135         instead of literal 1.
5136
5137 2015-08-21  Pedro Alves  <palves@redhat.com>
5138
5139         * tdesc.c (default_description): Explicitly zero-initialize.
5140
5141 2015-08-21  Pedro Alves  <palves@redhat.com>
5142
5143         PR gdb/18749
5144         * inferiors.c (remove_thread): Discard any pending stop reply for
5145         this thread.
5146         * server.c (remove_all_on_match_pid): Rename to ...
5147         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5148         instead of a pid.
5149         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5150         extern.
5151         (handle_v_kill, kill_inferior_callback, captured_main)
5152         (process_serial_event): Adjust.
5153         * server.h (discard_queued_stop_replies): Declare.
5154
5155 2015-08-21  Pedro Alves  <palves@redhat.com>
5156
5157         * linux-low.c (wait_for_sigstop): Always switch to no thread
5158         selected if the previously current thread dies.
5159         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5160         process instead of the current thread's.
5161         * remote-utils.c (input_interrupt): Don't check if there's no
5162         current thread.
5163         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5164         current thread to the general thread fails, error out.
5165         (handle_qxfer_auxv, handle_qxfer_libraries)
5166         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5167         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5168         (handle_query): Check if there's a thread selected instead of
5169         checking whether there's any thread in the thread list.
5170         (handle_qxfer_threads, handle_qxfer_btrace)
5171         (handle_qxfer_btrace_conf): Don't error out early if there's no
5172         thread in the thread list.
5173         (handle_v_cont, myresume): Don't set the current thread to the
5174         continue thread.
5175         (process_serial_event) <Hg handling>: Also set thread_id if the
5176         previous general thread is still alive.
5177         (process_serial_event) <g/G handling>: If setting the current
5178         thread to the general thread fails, error out.
5179         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5180         thread's lwp instead of the current thread's.
5181         * target.c (set_desired_thread): If the desired thread was not
5182         found, leave the current thread pointing to NULL.  Return an int
5183         (boolean) indicating success.
5184         * target.h (set_desired_thread): Change return type to int.
5185
5186 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5187
5188         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5189         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5190         #includes.
5191         (ps_get_thread_area): New function.
5192
5193 2015-08-19  Gary Benson  <gbenson@redhat.com>
5194
5195         * hostio.c (handle_pread): Do not attempt to read more data
5196         than hostio_reply_with_data can fit in a packet.
5197
5198 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5199
5200         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5201
5202 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5203
5204         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5205
5206 2015-08-06  Pedro Alves  <palves@redhat.com>
5207
5208         * tracepoint.c (expr_eval_result): Now an int.
5209
5210 2015-08-06  Pedro Alves  <palves@redhat.com>
5211
5212         * gdbthread.h (struct regcache): Forward declare.
5213         (struct thread_info) <regcache_data>: Now a struct regcache
5214         pointer.
5215         * inferiors.c (inferior_regcache_data)
5216         (set_inferior_regcache_data): Now work with struct regcache
5217         pointers.
5218         * inferiors.h (struct regcache): Forward declare.
5219         (inferior_regcache_data, set_inferior_regcache_data): Now work
5220         with struct regcache pointers.
5221         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5222         (free_register_cache_thread): Remove struct regcache pointer
5223         casts.
5224
5225 2015-08-06  Pedro Alves  <palves@redhat.com>
5226
5227         * server.c (captured_main): On error, print the exception message
5228         to stderr, and if run_once is set, throw a quit.
5229
5230 2015-08-06  Pedro Alves  <palves@redhat.com>
5231
5232         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5233         the current thread.
5234
5235 2015-08-06  Pedro Alves  <palves@redhat.com>
5236
5237         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5238         reading beyond the passed in buffer length.
5239
5240 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5241
5242         * tracepoint.c (symbol_list) <required>: Remove.
5243
5244 2015-08-06  Pedro Alves  <palves@redhat.com>
5245
5246         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5247         count if stopping and suspending threads.
5248         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5249         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5250         (linux_detach): Complete an ongoing step-over.
5251         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5252         throughout.
5253         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5254         (linux_wait_1): If passing a signal to the inferior after
5255         finishing a step-over, unsuspend and re-resume all lwps.  If we
5256         see a single-step event but the thread should be continuing, don't
5257         pass the trap to gdb.
5258         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5259         internal_error instead of gdb_assert.
5260         (enqueue_pending_signal): New function.
5261         (check_ptrace_stopped_lwp_gone): Add debug output.
5262         (start_step_over): Use internal_error instead of gdb_assert.
5263         (complete_ongoing_step_over): New function.
5264         (linux_resume_one_thread): Don't resume a suspended thread.
5265         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5266         it stepping.
5267
5268 2015-08-06  Pedro Alves  <palves@redhat.com>
5269
5270         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5271         (linux_thread_alive): Use lwp_is_marked_dead.
5272         (extended_event_reported): Delete.
5273         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5274         instead of extended_event_reported.
5275         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5276         as well.
5277         (lwp_is_marked_dead): New function.
5278         (lwp_running): Use lwp_is_marked_dead.
5279         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5280         comment.
5281
5282 2015-08-06  Pedro Alves  <palves@redhat.com>
5283
5284         * linux-low.c (linux_wait_1): Move fork event output out of the
5285         !report_to_gdb check.  Pass event_child->waitstatus to
5286         target_waitstatus_to_string instead of ourstatus.
5287
5288 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5289
5290         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5291         if current_thread is 32 bit.
5292
5293 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5294
5295         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5296         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5297         * server.c (extended_protocol): Remove "static".
5298         * server.h (extended_protocol): Declare it.
5299
5300 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5301
5302         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5303         both aarch64 and aarch32.
5304         (aarch64_set_pc): Likewise.
5305
5306 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5307
5308         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5309         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5310         arm-with-neon.xml to srv_xmlfiles.
5311         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5312         (is_64bit_tdesc): New function.
5313         (aarch64_linux_read_description): New function.
5314         (aarch64_arch_setup): Call aarch64_linux_read_description.
5315         (regs_info): Rename to regs_info_aarch64.
5316         (aarch64_regs_info): Return right regs_info.
5317         (initialize_low_arch): Call initialize_low_arch_aarch32.
5318
5319 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5320
5321         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5322         * linux-aarch32-low.c: New file.
5323         * linux-aarch32-low.h: New file.
5324         * linux-arm-low.c (arm_fill_gregset): Move it to
5325         linux-aarch32-low.c.
5326         (arm_store_gregset): Likewise.
5327         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5328         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5329         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5330         (regs_info): Rename to regs_info_arm.
5331         (arm_regs_info): Return regs_info_aarch32 if
5332         have_ptrace_getregset is 1 and target description is
5333         arm_with_neon or arm_with_vfpv3.
5334         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5335         Call initialize_low_arch_aarch32 instead.
5336
5337 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5338
5339         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5340         * linux-low.c: ... here.
5341         * linux-low.h (have_ptrace_getregset): Declare it.
5342
5343 2015-08-04  Pedro Alves  <palves@redhat.com>
5344
5345         * thread-db.c (struct thread_db): Use new typedefs.
5346         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5347         CHK calls.
5348         (disable_thread_event_reporting): Cast result of dlsym to
5349         destination function pointer type.
5350         (thread_db_mourn): Use td_ta_delete_ftype.
5351
5352 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5353
5354         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5355         arch variant.
5356         (CDX_BREAKPOINT): Define for R2.
5357         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5358         (the_low_target): Add comments.
5359
5360 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5361
5362         * linux-arm-low.c (arm_hwcap): Remove it.
5363         (arm_read_description): New local variable arm_hwcap.  Don't
5364         set arm_hwcap to zero.
5365
5366 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5367
5368         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5369         Use regcache->tdesc instead.
5370         (arm_store_wmmxregset): Likewise.
5371         (arm_fill_vfpregset): Likewise.
5372         (arm_store_vfpregset): Likewise.
5373
5374 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5375
5376         * linux-arm-low.c: Include arch/arm.h.
5377         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5378         (arm_store_gregset): Likewise.
5379
5380 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5381
5382         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5383         ptrace's 4th parameter.
5384
5385 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5386
5387         * configure.srv (case aarch64*-*-linux*): Don't set
5388         srv_linux_usrregs.
5389
5390 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5391
5392         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5393         sys/ptrace.h.
5394         * linux-arm-low.c: Likewise.
5395         * linux-cris-low.c: Likewise.
5396         * linux-crisv32-low.c: Likewise.
5397         * linux-low.c: Likewise.
5398         * linux-m68k-low.c: Likewise.
5399         * linux-mips-low.c: Likewise.
5400         * linux-nios2-low.c: Likewise.
5401         * linux-s390-low.c: Likewise.
5402         * linux-sparc-low.c: Likewise.
5403         * linux-tic6x-low.c: Likewise.
5404         * linux-tile-low.c: Likewise.
5405         * linux-x86-low.c: Likewise.
5406
5407 2015-07-24  Pedro Alves  <palves@redhat.com>
5408
5409         * config.in: Regenerate.
5410         * configure: Regenerate.
5411
5412 2015-07-24  Pedro Alves  <palves@redhat.com>
5413
5414         * acinclude.m4: Include ../ptrace.m4.
5415         * configure.ac: Call GDB_AC_PTRACE.
5416         * config.in, configure: Regenerate.
5417
5418 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5419
5420         * linux-low.c (linux_create_inferior): Remove setting to
5421         proc->priv->new_inferior.
5422         (linux_attach): Likewise.
5423         (linux_low_filter_event): Likewise.
5424         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5425
5426 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5427
5428         * linux-low.c (linux_arch_setup): New function.
5429         (linux_low_filter_event): If proc->tdesc is NULL and
5430         proc->attached is true, call the_low_target.arch_setup.
5431         Otherwise, keep status pending, and return.
5432         (linux_resume_one_lwp_throw): Don't call get_pc if
5433         thread->while_stepping isn't NULL.  Don't call
5434         get_thread_regcache if proc->tdesc is NULL.
5435         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5436         (linux_target_ops): Install arch_setup.
5437         * server.c (start_inferior): Call the_target->arch_setup.
5438         * target.h (struct target_ops) <arch_setup>: New field.
5439         (target_arch_setup): New marco.
5440         * lynx-low.c (lynx_target_ops): Update.
5441         * nto-low.c (nto_target_ops): Update.
5442         * spu-low.c (spu_target_ops): Update.
5443         * win32-low.c (win32_target_ops): Update.
5444
5445 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5446
5447         * linux-low.c (linux_add_process): Don't set
5448         proc->priv->new_inferior.
5449         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5450         (linux_attach): Likewise.
5451
5452 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5453
5454         * server.c (start_inferior): Code refactor.
5455
5456 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5457
5458         * server.c (process_serial_event): Set general_thread.
5459
5460 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5461
5462         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5463         aarch64_linux_get_debug_reg_capacity.
5464
5465 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5466
5467         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5468         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5469         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5470         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5471         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5472         (AARCH64_HWP_ALIGNMENT): Likewise.
5473         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5474         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5475         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5476         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5477         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5478         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5479         (struct aarch64_debug_reg_state): Likewise.
5480         (struct arch_lwp_info): Likewise.
5481         (aarch64_align_watchpoint): Likewise.
5482         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5483         (aarch64_watchpoint_length): Likewise.
5484         (aarch64_point_encode_ctrl_reg): Likewise
5485         (aarch64_point_is_aligned): Likewise.
5486         (aarch64_align_watchpoint): Likewise.
5487         (aarch64_linux_set_debug_regs):
5488         (aarch64_dr_state_insert_one_point): Likewise.
5489         (aarch64_dr_state_remove_one_point): Likewise.
5490         (aarch64_handle_breakpoint): Likewise.
5491         (aarch64_handle_aligned_watchpoint): Likewise.
5492         (aarch64_handle_unaligned_watchpoint): Likewise.
5493         (aarch64_handle_watchpoint): Likewise.
5494
5495 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5496
5497         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5498         and don't aarch64_get_debug_reg_state.  All callers update.
5499         (aarch64_handle_aligned_watchpoint): Likewise.
5500         (aarch64_handle_unaligned_watchpoint): Likewise.
5501         (aarch64_handle_watchpoint): Likewise.
5502         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5503         (aarch64_remove_point): Likewise.
5504
5505 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5506
5507         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5508         debug_printf.
5509         (aarch64_handle_unaligned_watchpoint): Likewise.
5510
5511 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5512
5513         Revert the previous 3 commits:
5514         Move gdb_regex* to common/
5515         Move linux_find_memory_regions_full & co.
5516         gdbserver build-id attribute generator
5517
5518 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5519             Jan Kratochvil  <jan.kratochvil@redhat.com>
5520
5521         gdbserver build-id attribute generator.
5522         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5523         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5524         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5525         (find_phdr): New.
5526         (get_dynamic): Use find_pdhr to traverse program headers.
5527         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5528         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5529         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5530         (get_hex_build_id): New.
5531         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5532         to reply XML document.
5533
5534 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5535             Jan Kratochvil  <jan.kratochvil@redhat.com>
5536
5537         * target.c: Include target/target-utils.h and fcntl.h.
5538         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5539         (target_fileio_read_stralloc): New functions.
5540
5541 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5542
5543         * Makefile.in (OBS): Add gdb_regex.o.
5544         (gdb_regex.o): New.
5545         * config.in: Rebuilt.
5546         * configure: Rebuilt.
5547
5548 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5549             Jan Kratochvil  <jan.kratochvil@redhat.com>
5550
5551         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5552         * Makefile.in (OBS): Add target-utils.o.
5553         (linux-maps.o, target-utils.o): New.
5554         * configure.srv (srv_linux_obj): Add linux-maps.o.
5555
5556 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5557
5558         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5559         function, return 1.
5560         (the_low_target): Install it.
5561
5562 2015-07-14  Pedro Alves  <palves@redhat.com>
5563
5564         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5565         Instead, ignore ECHILD, and throw an error for other errnos.
5566
5567 2015-07-10  Pedro Alves  <palves@redhat.com>
5568
5569         * event-loop.c (struct callback_event) <data>: Change type to
5570         gdb_client_data instance instead of gdb_client_data pointer.
5571         (append_callback_event): Adjust.
5572
5573 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5574
5575         * linux-aarch64-low.c: Add comments for each linux_target_ops
5576         method.  Remove comments already covered in target_ops and
5577         linux_target_ops definitions.
5578         (the_low_target): Add comments for each unimplemented method.
5579
5580 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5581
5582         * linux-aarch64-low.c (aarch64_regmap): Remove.
5583         (aarch64_usrregs_info): Remove.
5584         (regs_info): Set field usrregs to NULL.
5585
5586 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5587
5588         * linux-low.c: Include "rsp-low.h"
5589         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5590         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5591         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5592         (handle_btrace_enable_pt): New.
5593         (handle_btrace_general_set): Support "pt".
5594         (handle_btrace_conf_general_set): Support "pt:size".
5595
5596 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5597
5598         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5599         Z_PACKET_SW_BP.
5600
5601 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5602
5603         * linux-aarch64-low.c: Remove comment about endianness.
5604         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5605         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5606         memcmp.
5607
5608 2015-06-24  Gary Benson  <gbenson@redhat.com>
5609
5610         * linux-i386-ipa.c (stdint.h): Do not include.
5611         * lynx-i386-low.c (stdint.h): Likewise.
5612         * lynx-ppc-low.c (stdint.h): Likewise.
5613         * mem-break.c (stdint.h): Likewise.
5614         * thread-db.c (stdint.h): Likewise.
5615         * tracepoint.c (stdint.h): Likewise.
5616         * win32-low.c (stdint.h): Likewise.
5617
5618 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5619
5620         * server.c (write_qxfer_response): Update call to
5621         remote_escape_output.
5622
5623 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5624             Jan Kratochvil  <jan.kratochvil@redhat.com>
5625
5626         Merge multiple hex conversions.
5627         * gdbreplay.c (tohex): Rename to 'fromhex'.
5628         (logchar): Use fromhex.
5629
5630 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5631
5632         * server.c (handle_qxfer_libraries): Set `version' attribute for
5633         <library-list>.
5634
5635 2015-06-10  Gary Benson  <gbenson@redhat.com>
5636
5637         * target.h (struct target_ops) <multifs_open>: New field.
5638         <multifs_unlink>: Likewise.
5639         <multifs_readlink>: Likewise.
5640         * linux-low.c (nat/linux-namespaces.h): New include.
5641         (linux_target_ops): Initialize the_target->multifs_open,
5642         the_target->multifs_unlink and the_target->multifs_readlink.
5643         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5644         * hostio.c (hostio_fs_pid): New static variable.
5645         (hostio_handle_new_gdb_connection): New function.
5646         (handle_setfs): Likewise.
5647         (handle_open): Use the_target->multifs_open as appropriate.
5648         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5649         (handle_readlink): Use the_target->multifs_readlink as
5650         appropriate.
5651         (handle_vFile): Handle vFile:setfs packets.
5652         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5653         after target_handle_new_gdb_connection.
5654
5655 2015-06-10  Gary Benson  <gbenson@redhat.com>
5656
5657         * configure.ac (AC_CHECK_FUNCS): Add setns.
5658         * config.in: Regenerate.
5659         * configure: Likewise.
5660         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5661         (linux-namespaces.o): New rule.
5662         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5663
5664 2015-06-09  Gary Benson <gbenson@redhat.com>
5665
5666         * hostio.c (handle_open): Process mode argument with
5667         fileio_to_host_mode.
5668
5669 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5670
5671         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5672         * linux-x86-low.c: Likewise.
5673
5674 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5675
5676         * linux-low.c (handle_extended_wait): Initialize
5677         thread_info.last_resume_kind for new fork children.
5678
5679 2015-05-15  Pedro Alves  <palves@redhat.com>
5680
5681         * target.h (target_handle_new_gdb_connection): Rewrite using if
5682         wrapped in do/while.
5683
5684 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5685
5686         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5687         * configure, config.in: Regenerate.
5688         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5689         Declare typedef.
5690
5691 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5692
5693         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5694         PTRACE_EVENT_VFORK_DONE.
5695         (linux_low_ptrace_options, extended_event_reported): Add vfork
5696         events.
5697         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5698         and "vforkdone" for RSP 'T' Stop Reply Packet.
5699         * server.h (report_vfork_events): Declare
5700         global variable.
5701
5702 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5703
5704         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5705         (the_low_target) <new_fork>: Initialize new member.
5706         * linux-arm-low.c (arm_new_fork): New function.
5707         (the_low_target) <new_fork>: Initialize new member.
5708         * linux-low.c (handle_extended_wait): Call new target function
5709         new_fork.
5710         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5711         * linux-mips-low.c (mips_add_watchpoint): New function
5712         extracted from mips_insert_point.
5713         (the_low_target) <new_fork>: Initialize new member.
5714         (mips_linux_new_fork): New function.
5715         (mips_insert_point): Call mips_add_watchpoint.
5716         * linux-x86-low.c (x86_linux_new_fork): New function.
5717         (the_low_target) <new_fork>: Initialize new member.
5718
5719 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5720
5721         * linux-low.c (handle_extended_wait): Implement return value,
5722         rename argument 'event_child' to 'event_lwp', handle
5723         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5724         (linux_low_ptrace_options): New function.
5725         (linux_low_filter_event): Call linux_low_ptrace_options,
5726         use different argument fo linux_enable_event_reporting,
5727         use return value from handle_extended_wait.
5728         (extended_event_reported): New function.
5729         (linux_wait_1): Call extended_event_reported and set
5730         status to report fork events.
5731         (linux_write_memory): Add pid to debug message.
5732         (reset_lwp_ptrace_options_callback): New function.
5733         (linux_handle_new_gdb_connection): New function.
5734         (linux_target_ops): Initialize new structure member.
5735         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5736         * lynx-low.c: Initialize new structure member.
5737         * remote-utils.c (prepare_resume_reply): Implement stop reason
5738         "fork" for "T" stop message.
5739         * server.c (handle_query): Call handle_new_gdb_connection.
5740         * server.h (report_fork_events): Declare global flag.
5741         * target.h (struct target_ops) <handle_new_gdb_connection>:
5742         New member.
5743         (target_handle_new_gdb_connection): New macro.
5744         * win32-low.c: Initialize new structure member.
5745
5746 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5747
5748         * mem-break.c (APPEND_TO_LIST): Define macro.
5749         (clone_agent_expr): New function.
5750         (clone_one_breakpoint): New function.
5751         (clone_all_breakpoints): New function.
5752         * mem-break.h: Declare new functions.
5753
5754 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5755
5756         * linux-low.c (linux_supports_fork_events): New function.
5757         (linux_supports_vfork_events): New function.
5758         (linux_target_ops): Initialize new structure members.
5759         (initialize_low): Call linux_check_ptrace_features.
5760         * lynx-low.c (lynx_target_ops): Initialize new structure
5761         members.
5762         * server.c (report_fork_events, report_vfork_events):
5763         New global flags.
5764         (handle_query): Add new features to qSupported packet and
5765         response.
5766         (captured_main): Initialize new global variables.
5767         * target.h (struct target_ops) <supports_fork_events>:
5768         New member.
5769         <supports_vfork_events>: New member.
5770         (target_supports_fork_events): New macro.
5771         (target_supports_vfork_events): New macro.
5772         * win32-low.c (win32_target_ops): Initialize new structure
5773         members.
5774
5775 2015-05-12  Gary Benson <gbenson@redhat.com>
5776
5777         * server.c (handle_qxfer_exec_file): Use current process
5778         if annex is empty.
5779
5780 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5781
5782         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5783         Remove HAVE_PTRACE_GETREGS conditionals.
5784         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5785         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5786
5787 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5788
5789         * linux-low.c (linux_supports_conditional_breakpoints): New
5790         function.
5791         (linux_target_ops): Install new target method.
5792         * lynx-low.c (lynx_target_ops): Install NULL hook for
5793         supports_conditional_breakpoints.
5794         * nto-low.c (nto_target_ops): Likewise.
5795         * spu-low.c (spu_target_ops): Likewise.
5796         * win32-low.c (win32_target_ops): Likewise.
5797         * server.c (handle_query): Check
5798         target_supports_conditional_breakpoints.
5799         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5800         New field.
5801         (target_supports_conditional_breakpoints): New macro.
5802
5803 2015-05-06  Pedro Alves  <palves@redhat.com>
5804
5805         PR server/18081
5806         * server.c (start_inferior): If the process exits, mourn it.
5807
5808 2015-04-21  Gary Benson <gbenson@redhat.com>
5809
5810         * hostio.c (fileio_open_flags_to_host): Factored out to
5811         fileio_to_host_openflags in common/fileio.c.  Single use
5812         updated.
5813
5814 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5815
5816         * linux-xtensa-low.c (xtensa_fill_gregset)
5817         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5818         XCHAL_HAVE_LOOP.
5819
5820 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5821
5822         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5823         (regs_info): Replace usrregs pointer with NULL.
5824
5825 2015-04-17  Gary Benson  <gbenson@redhat.com>
5826
5827         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5828         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5829         * server.c (handle_qxfer_exec_file): New function.
5830         (qxfer_packets): Add exec-file entry.
5831         (handle_query): Report qXfer:exec-file:read as supported packet.
5832
5833 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5834
5835         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5836
5837 2015-04-09  Gary Benson <gbenson@redhat.com>
5838
5839         * hostio-errno.c (errno_to_fileio_error): Remove function.
5840         Update caller to use remote_fileio_to_fio_error.
5841
5842 2015-04-09  Yao Qi  <yao.qi@linaro.org>
5843
5844         * linux-low.c (linux_insert_point): Call
5845         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5846         (linux_remove_point): Call remove_memory_breakpoint if type is
5847         raw_bkpt_type_sw.
5848         * linux-x86-low.c (x86_insert_point): Don't call
5849         insert_memory_breakpoint.
5850         (x86_remove_point): Don't call remove_memory_breakpoint.
5851
5852 2015-04-01  Pedro Alves  <palves@redhat.com>
5853             Cleber Rosa  <crosa@redhat.com>
5854
5855         * server.c (gdbserver_usage): Reorganize and extend the usage
5856         message.
5857
5858 2015-03-24  Pedro Alves  <palves@redhat.com>
5859
5860         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5861         output.  Also dump TRAP_TRACE.
5862         (linux_low_filter_event): In debug output, distinguish a
5863         resume_stop SIGSTOP from a delayed SIGSTOP.
5864
5865 2015-03-24  Gary Benson  <gbenson@redhat.com>
5866
5867         * linux-x86-low.c (x86_linux_new_thread): Moved to
5868         nat/x86-linux.c.
5869         (x86_linux_prepare_to_resume): Likewise.
5870
5871 2015-03-24  Gary Benson  <gbenson@redhat.com>
5872
5873         * Makefile.in (x86-linux-dregs.o): New rule.
5874         * configure.srv: Add x86-linux-dregs.o to relevant targets.
5875         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
5876         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5877         (x86_linux_dr_get): Likewise.
5878         (x86_linux_dr_set): Likewise.
5879         (update_debug_registers_callback): Likewise.
5880         (x86_linux_dr_set_addr): Likewise.
5881         (x86_linux_dr_get_addr): Likewise.
5882         (x86_linux_dr_set_control): Likewise.
5883         (x86_linux_dr_get_control): Likewise.
5884         (x86_linux_dr_get_status): Likewise.
5885         (x86_linux_update_debug_registers): Likewise.
5886
5887 2015-03-24  Gary Benson  <gbenson@redhat.com>
5888
5889         * linux-x86-low.c (x86_linux_update_debug_registers):
5890         New function, factored out from...
5891         (x86_linux_prepare_to_resume): ...this.
5892
5893 2015-03-24  Gary Benson  <gbenson@redhat.com>
5894
5895         * linux-x86-low.c (x86_linux_dr_get): Update comments.
5896         (x86_linux_dr_set): Likewise.
5897         (update_debug_registers_callback): Likewise.
5898         (x86_linux_dr_set_addr): Likewise.
5899         (x86_linux_dr_get_addr): Likewise.
5900         (x86_linux_dr_set_control): Likewise.
5901         (x86_linux_dr_get_control): Likewise.
5902         (x86_linux_dr_get_status): Likewise.
5903         (x86_linux_prepare_to_resume): Likewise.
5904
5905 2015-03-24  Gary Benson  <gbenson@redhat.com>
5906
5907         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
5908         Use perror_with_name.  Pass string through gettext.
5909         (x86_linux_dr_set): Likewise.
5910
5911 2015-03-24  Gary Benson  <gbenson@redhat.com>
5912
5913         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5914         (x86_linux_dr_set_addr): ...this.
5915         (x86_dr_low_get_addr): Rename to...
5916         (x86_linux_dr_get_addr): ...this.
5917         (x86_dr_low_set_control): Rename to...
5918         (x86_linux_dr_set_control): ...this.
5919         (x86_dr_low_get_control): Rename to...
5920         (x86_linux_dr_get_control): ...this.
5921         (x86_dr_low_get_status): Rename to...
5922         (x86_linux_dr_get_status): ...this.
5923         (x86_dr_low): Update with new function names.
5924
5925 2015-03-24  Gary Benson  <gbenson@redhat.com>
5926
5927         * Makefile.in (x86-linux.o): New rule.
5928         * configure.srv: Add x86-linux.o to relevant targets.
5929         * linux-low.c (lwp_set_arch_private_info): New function.
5930         (lwp_arch_private_info): Likewise.
5931         * linux-x86-low.c: Include nat/x86-linux.h.
5932         (arch_lwp_info): Removed structure.
5933         (update_debug_registers_callback):
5934         Use lwp_set_debug_registers_changed.
5935         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5936         and lwp_set_debug_registers_changed.
5937         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5938
5939 2015-03-24  Gary Benson  <gbenson@redhat.com>
5940
5941         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5942         * linux-arm-low.c (arm_new_thread): Likewise.
5943         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5944         * linux-mips-low.c (mips_linux_new_thread): Likewise.
5945         * linux-x86-low.c (x86_linux_new_thread): Likewise.
5946         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5947
5948 2015-03-24  Gary Benson  <gbenson@redhat.com>
5949
5950         * linux-low.c (ptid_of_lwp): New function.
5951         (lwp_is_stopped): Likewise.
5952         (lwp_stop_reason): Likewise.
5953         * linux-x86-low.c (update_debug_registers_callback):
5954         Use lwp_is_stopped.
5955         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5956         lwp_stop_reason.
5957
5958 2015-03-24  Gary Benson  <gbenson@redhat.com>
5959
5960         * linux-low.h (linux_stop_lwp): Remove declaration.
5961
5962 2015-03-24  Gary Benson  <gbenson@redhat.com>
5963
5964         * linux-low.h: Include nat/linux-nat.h.
5965         * linux-low.c (iterate_over_lwps_args): New structure.
5966         (iterate_over_lwps_filter): New function.
5967         (iterate_over_lwps): Likewise.
5968         * linux-x86-low.c (update_debug_registers_callback):
5969         Update signature to what iterate_over_lwps expects.
5970         Remove PID check that iterate_over_lwps now performs.
5971         (x86_dr_low_set_addr): Use iterate_over_lwps.
5972         (x86_dr_low_set_control): Likewise.
5973
5974 2015-03-24  Gary Benson  <gbenson@redhat.com>
5975
5976         * linux-x86-low.c (x86_debug_reg_state): New function.
5977         (x86_linux_prepare_to_resume): Use the above.
5978
5979 2015-03-24  Gary Benson  <gbenson@redhat.com>
5980
5981         * linux-low.c (current_lwp_ptid): New function.
5982         * linux-x86-low.c: Include nat/linux-nat.h.
5983         (x86_dr_low_get_addr): Use current_lwp_ptid.
5984         (x86_dr_low_get_control): Likewise.
5985         (x86_dr_low_get_status): Likewise.
5986
5987 2015-03-20  Pedro Alves  <palves@redhat.com>
5988
5989         * tracepoint.c (cmd_qtstatus): Make "str" const.
5990
5991 2015-03-20  Pedro Alves  <palves@redhat.com>
5992
5993         * server.c (handle_general_set): Make "req_str" const.
5994
5995 2015-03-19  Pedro Alves  <palves@redhat.com>
5996
5997         * linux-low.c (linux_resume_one_lwp): Rename to ...
5998         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
5999         instead call perror_with_name.
6000         (check_ptrace_stopped_lwp_gone): New function.
6001         (linux_resume_one_lwp): Reimplement as wrapper around
6002         linux_resume_one_lwp_throw that swallows errors if the LWP is
6003         gone.
6004
6005 2015-03-19  Pedro Alves  <palves@redhat.com>
6006
6007         * linux-low.c (count_events_callback, select_event_lwp_callback):
6008         No longer check whether the thread has resume_stop as last resume
6009         kind.
6010
6011 2015-03-19 Pedro Alves  <palves@redhat.com>
6012
6013         * linux-low.c (count_events_callback, select_event_lwp_callback):
6014         Use the lwp's status_pending_p field, not the thread's.
6015
6016 2015-03-19  Pedro Alves  <palves@redhat.com>
6017
6018         * linux-low.c (select_event_lwp_callback): Update comments to
6019         no longer mention SIGTRAP.
6020
6021 2015-03-18  Gary Benson  <gbenson@redhat.com>
6022
6023         * server.c (handle_query): Do not report vFile:fstat as supported.
6024
6025 2015-03-11  Gary Benson  <gbenson@redhat.com>
6026
6027         * hostio.c (sys/types.h): New include.
6028         (sys/stat.h): Likewise.
6029         (common-remote-fileio.h): Likewise.
6030         (handle_fstat): New function.
6031         (handle_vFile): Handle vFile:fstat packets.
6032
6033 2015-03-11  Gary Benson  <gbenson@redhat.com>
6034
6035         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6036         struct stat.st_blocks and struct stat.st_blksize.
6037         * configure: Regenerate.
6038         * config.in: Likewise.
6039         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6040         (OBS): Add common-remote-fileio.o.
6041         (common-remote-fileio.o): New rule.
6042
6043 2015-03-09  Pedro Alves  <palves@redhat.com>
6044
6045         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6046         'struct sockaddr' pointer in 'accept' call.
6047
6048 2015-03-09  Pedro Alves  <palves@redhat.com>
6049
6050         Revert:
6051         2015-03-07  Pedro Alves  <palves@redhat.com>
6052         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6053         or <winsock2.h> here.  Instead include "gdb_socket.h".
6054         (remote_open): Use union gdb_sockaddr_u.
6055         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6056         or <winsock2.h> here.  Instead include "gdb_socket.h".
6057         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6058         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6059         or <sys/un.h>.
6060         (init_named_socket, gdb_agent_helper_thread): Use union
6061         gdb_sockaddr_u.
6062
6063 2015-03-07  Pedro Alves  <palves@redhat.com>
6064
6065         * configure.ac (build_warnings): Move
6066         -Wdeclaration-after-statement to the C-specific set.
6067         * configure: Regenerate.
6068
6069 2015-03-07  Pedro Alves  <palves@redhat.com>
6070
6071         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6072         or <winsock2.h> here.  Instead include "gdb_socket.h".
6073         (remote_open): Use union gdb_sockaddr_u.
6074         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6075         or <winsock2.h> here.  Instead include "gdb_socket.h".
6076         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6077         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6078         or <sys/un.h>.
6079         (init_named_socket, gdb_agent_helper_thread): Use union
6080         gdb_sockaddr_u.
6081
6082 2015-03-07  Pedro Alves  <palves@redhat.com>
6083
6084         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6085         instead.
6086
6087 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6088
6089         * linux-aarch64-low.c (aarch64_insert_point): Use
6090         show_debug_regs as a boolean.
6091         (aarch64_remove_point): Likewise.
6092
6093 2015-03-05  Pedro Alves  <palves@redhat.com>
6094
6095         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6096         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6097         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6098         * nto-low.c (nto_target_ops): Likewise.
6099         * spu-low.c (spu_target_ops): Likewise.
6100         * win32-low.c (win32_target_ops): Likewise.
6101
6102 2015-03-04  Pedro Alves  <palves@redhat.com>
6103
6104         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6105         Decide whether a breakpoint triggered based on the SIGTRAP's
6106         siginfo.si_code.
6107         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6108         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6109         (linux_low_filter_event): Check for breakpoints before checking
6110         watchpoints.
6111         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6112         siginfo.si_code.
6113         (linux_stopped_by_sw_breakpoint)
6114         (linux_supports_stopped_by_sw_breakpoint)
6115         (linux_stopped_by_hw_breakpoint)
6116         (linux_supports_stopped_by_hw_breakpoint): New functions.
6117         (linux_target_ops): Install new target methods.
6118
6119 2015-03-04  Pedro Alves  <palves@redhat.com>
6120
6121         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6122         * server.c (swbreak_feature, hwbreak_feature): New globals.
6123         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6124         (captured_main): Clear swbreak_feature and hwbreak_feature.
6125         * server.h (swbreak_feature, hwbreak_feature): Declare.
6126         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6127         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6128         supports_stopped_by_hw_breakpoint>: New fields.
6129         (target_supports_stopped_by_sw_breakpoint)
6130         (target_stopped_by_sw_breakpoint)
6131         (target_supports_stopped_by_hw_breakpoint)
6132         (target_stopped_by_hw_breakpoint): Declare.
6133
6134 2015-03-04  Pedro Alves  <palves@redhat.com>
6135
6136         enum lwp_stop_reason -> enum target_stop_reason
6137         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6138         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6139         (linux_wait_1, stuck_in_jump_pad_callback)
6140         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6141         (linux_stopped_by_watchpoint):
6142         * linux-low.h (enum lwp_stop_reason): Delete.
6143         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6144         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6145
6146 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6147
6148         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6149
6150 2015-03-03  Gary Benson  <gbenson@redhat.com>
6151
6152         * hostio.c (handle_vFile): Fix prefix lengths.
6153
6154 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6155
6156         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6157         ptr_bits.
6158
6159 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6160
6161         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6162         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6163         (clean): Add "rm -f" for above C files.
6164         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6165         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6166         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6167         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6168         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6169         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6170         (init_registers_s390x_vx_linux64)
6171         (init_registers_s390x_tevx_linux64)
6172         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6173         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6174         declarations.
6175         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6176         (s390_store_vxrs_high): New functions.
6177         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6178         NT_S390_VXRS_HIGH.
6179         (s390_arch_setup): Add logic for selecting one of the new target
6180         descriptions.  Activate the new vector regsets if applicable.
6181         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6182         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6183         and init_registers_s390x_tevx_linux64.
6184
6185 2015-03-01  Pedro Alves  <palves@redhat.com>
6186
6187         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6188         parameter.
6189
6190 2015-02-27  Pedro Alves  <palves@redhat.com>
6191
6192         * linux-x86-low.c (u_debugreg_offset): New function.
6193         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6194
6195 2015-02-27  Pedro Alves  <palves@redhat.com>
6196
6197         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6198         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6199         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6200         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6201         (ps_lsetfpregs, ps_getpid)
6202         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6203         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6204         (ps_lsetxregs, ps_plog): Declare.
6205
6206 2015-02-27  Pedro Alves  <palves@redhat.com>
6207
6208         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6209         IP_AGENT_EXPORT_FUNC.
6210         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6211         IP_AGENT_EXPORT_FUNC.
6212         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6213         (IP_AGENT_EXPORT): Delete.
6214         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6215         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6216         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6217         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6218         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6219         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6220         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6221         (traceframe_read_count, traceframe_write_count)
6222         (traceframes_created, trace_state_variables, get_raw_reg)
6223         (get_trace_state_variable_value, set_trace_state_variable_value)
6224         (ust_loaded, helper_thread_id, cmd_buf): Use
6225         IPA_SYM_EXPORTED_NAME.
6226         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6227         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6228         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6229         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6230         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6231         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6232         EXTERN_C_PUSH/EXTERN_C_POP.
6233         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6234         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6235         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6236         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6237         (traceframe_write_count, traceframe_read_count)
6238         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6239         (about_to_request_buffer_space, get_trace_state_variable_value)
6240         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6241         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6242         EXTERN_C_PUSH/EXTERN_C_POP.
6243         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6244         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6245         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6246         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6247         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6248         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6249         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6250         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6251         Define.
6252         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6253         (IP_AGENT_EXPORT_VAR_DECL): Define.
6254         (tracing): Declare.
6255         (gdb_agent_get_raw_reg): Declare.
6256
6257 2015-02-27  Tom Tromey  <tromey@redhat.com>
6258             Pedro Alves  <palves@redhat.com>
6259
6260         Rename symbols whose names are reserved C++ keywords throughout.
6261
6262 2015-02-27  Pedro Alves  <palves@redhat.com>
6263
6264         * Makefile.in (COMPILER): New, get it from autoconf.
6265         (CXX): Get from autoconf instead.
6266         (COMPILE.pre): Use COMPILER.
6267         (CC-LD): Rename to ...
6268         (CC_LD): ... this.  Use COMPILER.
6269         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6270         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6271         * acinclude.m4: Include build-with-cxx.m4.
6272         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6273         Disable -Werror by default if building in C++ mode.
6274         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6275         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6276         the C++ compiler.  Save/restore CXXFLAGS too.
6277         * configure: Regenerate.
6278
6279 2015-02-27  Pedro Alves  <palves@redhat.com>
6280
6281         * acinclude.m4: Include libiberty.m4.
6282         * configure.ac: Call libiberty_INIT.
6283         * config.in, configure: Regenerate.
6284
6285 2015-02-26  Pedro Alves  <palves@redhat.com>
6286
6287         * linux-low.c (linux_wait_1): When incrementing the PC past a
6288         program breakpoint always use the_low_target.breakpoint_len as
6289         increment, rather than the maximum between that and
6290         the_low_target.decr_pc_after_break.
6291
6292 2015-02-23  Pedro Alves  <palves@redhat.com>
6293
6294         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6295         thread was doing a step-over; always adjust the PC if
6296         we stepped over a permanent breakpoint.
6297         (linux_wait_1): If we stepped over breakpoint that was on top of a
6298         permanent breakpoint, manually advance the PC past it.
6299
6300 2015-02-23  Pedro Alves  <palves@redhat.com>
6301
6302         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6303         modes.
6304         (x86_fill_gregset, x86_store_gregset): Use it when handling
6305         $orig_eax.
6306
6307 2015-02-20  Pedro Alves  <palves@redhat.com>
6308
6309         * thread-db.c: Include "nat/linux-procfs.h".
6310         (thread_db_init): Skip listing new threads if the kernel supports
6311         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6312
6313 2015-02-20  Pedro Alves  <palves@redhat.com>
6314
6315         * linux-low.c (status_pending_p_callback): Use ptid_match.
6316
6317 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6318
6319         PR breakpoints/16812
6320         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6321         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6322         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6323
6324 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6325
6326         PR breakpoints/15956
6327         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6328
6329 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6330
6331         * linux-low.c (linux_low_btrace_conf): Print size.
6332         * server.c (handle_btrace_conf_general_set): New.
6333         (hanle_general_set): Call handle_btrace_conf_general_set.
6334         (handle_query): Report Qbtrace-conf:bts:size as supported.
6335
6336 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6337
6338         * linux-low.c (linux_low_enable_btrace): Update parameters.
6339         (linux_low_btrace_conf): New.
6340         (linux_target_ops)<to_btrace_conf>: Initialize.
6341         * server.c (current_btrace_conf): New.
6342         (handle_btrace_enable): Rename to ...
6343         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6344         to target_enable_btrace.  Update comment.  Update users.
6345         (handle_qxfer_btrace_conf): New.
6346         (qxfer_packets): Add btrace-conf entry.
6347         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6348         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6349         (target_ops)<read_btrace_conf>: New.
6350         (target_enable_btrace): Update parameters.
6351         (target_read_btrace_conf): New.
6352
6353 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6354
6355         * server.c (handle_btrace_general_set): Remove call to
6356         target_supports_btrace.
6357         (supported_btrace_packets): New.
6358         (handle_query): Call supported_btrace_packets.
6359         * target.h: include btrace-common.h.
6360         (btrace_target_info): Removed.
6361         (supports_btrace, target_supports_btrace): Update parameters.
6362
6363 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6364
6365         * Makefile.in (SFILES): Add common/btrace-common.c.
6366         (OBS): Add common/btrace-common.o.
6367         (btrace-common.o): Add build rules.
6368         * linux-low: Include btrace-common.h.
6369         (linux_low_read_btrace): Use struct btrace_data.  Call
6370         btrace_data_init and btrace_data_fini.
6371
6372 2015-02-06  Pedro Alves  <palves@redhat.com>
6373
6374         * thread-db.c (find_new_threads_callback): Add debug output.
6375
6376 2015-02-04  Pedro Alves  <palves@redhat.com>
6377
6378         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6379         (resume_stopped_resumed_lwps): New function.
6380         (linux_wait_for_event_filtered): Use it.
6381
6382 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6383
6384         * Makefile.in (SFILES): Add linux-personality.c.
6385         (linux-personality.o): New rule.
6386         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6387         list of objects to be built.
6388         * linux-low.c: Include nat/linux-personality.h.
6389         (linux_create_inferior): Remove code to disable address space
6390         randomization (moved to ../nat/linux-personality.c).  Create
6391         cleanup to disable address space randomization.
6392
6393 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6394
6395         * Makefile.in (posix-strerror.o): New rule.
6396         (mingw-strerror.o): Likewise.
6397         * configure: Regenerated.
6398         * configure.ac: Source file ../common/common.host.  Initialize new
6399         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6400
6401 2015-01-14  Yao Qi  <yao@codesourcery.com>
6402
6403         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6404         (ppc-linux.o): New rule.
6405         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6406         * configure.ac: AC_CHECK_FUNCS(getauxval).
6407         * config.in: Re-generated.
6408         * configure: Re-generated.
6409         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6410         ppc64_64bit_inferior_p
6411
6412 2015-01-14  Yao Qi  <yao@codesourcery.com>
6413
6414         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6415          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6416         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6417         (PT_ORIG_R3, PT_TRAP): Likewise.
6418         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6419         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6420         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6421
6422 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6423
6424         * i387-fp.c (i387_cache_to_xsave): In look over
6425         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6426         zmmh_low_space field by use of zmmh_high_space.
6427
6428 2015-01-09  Pedro Alves  <palves@redhat.com>
6429
6430         * linux-low.c (step_over_bkpt): Move higher up in the file.
6431         (handle_extended_wait): Don't store the stop_pc here.
6432         (get_stop_pc): Adjust comments and rename to ...
6433         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6434         stopped for a software breakpoint or hardware breakpoint.
6435         (thread_still_has_status_pending_p): New function.
6436         (status_pending_p_callback): Use
6437         thread_still_has_status_pending_p.  If the event is no longer
6438         interesting, resume the LWP.
6439         (handle_tracepoints): Add assert.
6440         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6441         (wstatus_maybe_breakpoint): New function.
6442         (cancel_breakpoint): Delete function.
6443         (check_stopped_by_watchpoint): New function, factored out from
6444         linux_low_filter_event.
6445         (lp_status_maybe_breakpoint): Delete function.
6446         (linux_low_filter_event): Remove filter_ptid argument.
6447         Leave thread group exits pending here.  Store the LWP's stop PC.
6448         Always leave events pending.
6449         (linux_wait_for_event_filtered): Pull all events out of the
6450         kernel, and leave them all pending.
6451         (count_events_callback, select_event_lwp_callback): Consider all
6452         events.
6453         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6454         (select_event_lwp): Only give preference to the stepping LWP in
6455         all-stop mode.  Adjust comments.
6456         (ignore_event): New function.
6457         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6458         references to cancel_breakpoints.  Adjust to renames.  Also give
6459         equal priority to all LWPs that have had events in non-stop mode.
6460         If reporting a software breakpoint event, unadjust the LWP's PC.
6461         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6462         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6463         Adjust.
6464         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6465         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6466         (linux_stopped_by_watchpoint): Adjust.
6467         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6468         * linux-low.h (enum lwp_stop_reason): New.
6469         (struct lwp_info) <stop_pc>: Adjust comment.
6470         <stopped_by_watchpoint>: Delete field.
6471         <stop_reason>: New field.
6472         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6473         * mem-break.c (software_breakpoint_inserted_here)
6474         (hardware_breakpoint_inserted_here): New function.
6475         * mem-break.h (software_breakpoint_inserted_here)
6476         (hardware_breakpoint_inserted_here): Declare.
6477         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6478         (cancel_breakpoints): Delete.
6479         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6480         (upload_fast_traceframes): Remove references to
6481         cancel_breakpoints.
6482
6483 2015-01-09  Pedro Alves  <palves@redhat.com>
6484
6485         * thread-db.c (find_new_threads_callback): Ignore thread if the
6486         kernel thread ID is -1.
6487
6488 2015-01-09  Pedro Alves  <palves@redhat.com>
6489
6490         * linux-low.c (linux_attach_fail_reason_string): Move to
6491         nat/linux-ptrace.c, and rename.
6492         (linux_attach_lwp): Update comment.
6493         (attach_proc_task_lwp_callback): New function.
6494         (linux_attach): Adjust to rename and use
6495         linux_proc_attach_tgid_threads.
6496         (linux_attach_fail_reason_string): Delete declaration.
6497
6498 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6499
6500         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6501         * server.c (gdbserver_version): Likewise.
6502
6503 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6504
6505         * remote-utils.c: Include ctype.h.
6506         (input_interrupt): Explicitly handle the case when the char
6507         received is the NUL byte.  Improve the printing of non-ASCII
6508         characters.
6509
6510 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6511
6512         * linux-low.c (linux_low_filter_event): Update call to
6513         linux_enable_event_reporting following the addition of
6514         a new parameter to that function.
6515
6516 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6517
6518         PR server/17457
6519         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6520         (AARCH64_FPCR_REGNO): Likewise.
6521         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6522         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6523         (aarch64_store_fpregset): Likewise.
6524
6525 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6526
6527         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6528         Remove FIXME comment about assumption about N.
6529
6530 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6531
6532         * configure.ac: If large-file support is disabled in GDBserver,
6533         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6534         * configure: Regenerate.
6535
6536 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6537
6538         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6539         warning upon ENODATA from ptrace.
6540         * linux-s390-low.c (s390_store_tdb): New.
6541         (s390_regsets): Add regset for NT_S390_TDB.
6542
6543 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6544
6545         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6546         without a fill_function.
6547         * linux-s390-low.c (s390_fill_last_break): Remove.
6548         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6549         (s390_arch_setup): Use regset's size instead of fill_function for
6550         loop end condition.
6551
6552 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6553
6554         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6555         the regset's store function when ptrace returned an error.
6556         * regcache.c (get_thread_regcache): Invalidate register cache
6557         before fetching inferior's registers.
6558
6559 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6560
6561         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6562         while-loop as for-loop.
6563         (regsets_store_inferior_registers): Likewise.
6564
6565 2014-11-28  Yao Qi  <yao@codesourcery.com>
6566
6567         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6568         * config.in, configure: Re-generate.
6569         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6570         is defined.
6571
6572 2014-11-21  Yao Qi  <yao@codesourcery.com>
6573
6574         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6575         (AC_CHECK_HEADERS): Remove malloc.h.
6576         * configure: Re-generated.
6577         * config.in: Re-generated.
6578         * server.h: Don't include alloca.h and malloc.h.
6579         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6580         Don't include malloc.h.
6581
6582 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6583
6584         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6585         corresponding ERRNO check in same block.
6586
6587 2014-11-12  Pedro Alves  <palves@redhat.com>
6588
6589         * server.c (cont_thread): Update comment.
6590         (start_inferior, attach_inferior): No longer clear cont_thread.
6591         (handle_v_cont): No longer set cont_thread.
6592         (captured_main): Clear cont_thread each time a GDB connects.
6593
6594 2014-11-12  Pedro Alves  <palves@redhat.com>
6595
6596         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6597         thread, and don't resume all threads if the Hc thread has exited.
6598
6599 2014-11-12  Pedro Alves  <palves@redhat.com>
6600
6601         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6602         the process group instead of to a specific LWP.
6603
6604 2014-10-15  Pedro Alves  <palves@redhat.com>
6605
6606         PR server/17487
6607         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6608         parameter.
6609         (arm_set_thread_context): Delete.
6610         (the_low_target): Adjust.
6611         * win32-i386-low.c (debug_registers_changed)
6612         (debug_registers_used): Delete.
6613         (update_debug_registers_callback): New function.
6614         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6615         needing to update their debug registers.
6616         (win32_get_current_dr): New function.
6617         (x86_dr_low_get_addr, x86_dr_low_get_control)
6618         (x86_dr_low_get_status): Fetch the debug register from the thread
6619         record's context.
6620         (i386_initial_stuff): Adjust.
6621         (i386_get_thread_context): Remove current_event parameter.  Don't
6622         clear debug_registers_changed nor copy DR values to
6623         debug_reg_state.
6624         (i386_set_thread_context): Delete.
6625         (i386_prepare_to_resume): New function.
6626         (i386_thread_added): Mark the thread as needing to update irs
6627         debug registers.
6628         (the_low_target): Remove i386_set_thread_context and install
6629         i386_prepare_to_resume.
6630         * win32-low.c (win32_get_thread_context): Adjust.
6631         (win32_set_thread_context): Use SetThreadContext
6632         directly.
6633         (win32_prepare_to_resume): New function.
6634         (win32_require_context): New function, factored out from ...
6635         (thread_rec): ... this.
6636         (continue_one_thread): Call win32_prepare_to_resume on each thread
6637         we're about to continue.
6638         (win32_resume): Call win32_prepare_to_resume on the event thread.
6639         * win32-low.h (struct win32_thread_info)
6640         <debug_registers_changed>: New field.
6641         (struct win32_target_ops): Change prototype of set_thread_context,
6642         delete set_thread_context and add prepare_to_resume.
6643         (win32_require_context): New declaration.
6644
6645 2014-10-08  Gary Benson  <gbenson@redhat.com>
6646
6647         * server.h: Do not include common-exceptions.h.
6648
6649 2014-10-08  Gary Benson  <gbenson@redhat.com>
6650
6651         * server.h: Do not include cleanups.h.
6652
6653 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6654
6655         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6656         mips64-dsp-linux.c.
6657
6658 2014-09-23  Yao Qi  <yao@codesourcery.com>
6659
6660         * linux-low.c (lp_status_maybe_breakpoint): New function.
6661         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6662         (count_events_callback): Likewise.
6663         (select_event_lwp_callback): Likewise.
6664         (cancel_breakpoints_callback): Likewise.
6665
6666 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6667
6668         * linux-low.c (handle_extended_wait): Call
6669         linux_ptrace_get_extended_event.
6670         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6671         linux_is_extended_waitstatus.
6672
6673 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6674
6675         * Makefile.in (CPPFLAGS): Define.
6676         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6677         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6678
6679 2014-09-16  Gary Benson  <gbenson@redhat.com>
6680
6681         * inferiors.h (current_inferior): Renamed as...
6682         (current_thread): New variable.  All uses updated.
6683         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6684         (maybe_move_out_of_jump_pad): Likewise.
6685         (cancel_breakpoint): Likewise.
6686         (linux_low_filter_event): Likewise.
6687         (wait_for_sigstop): Likewise.
6688         (linux_resume_one_lwp): Likewise.
6689         (need_step_over_p): Likewise.
6690         (start_step_over): Likewise.
6691         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6692         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6693         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6694         and save_inferior as saved_thread.
6695         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6696         saved_thread.
6697         (regcache_invalidate_thread): Likewise.
6698         * remote-utils.c (prepare_resume_reply): Likewise.
6699         * thread-db.c (thread_db_get_tls_address): Likewise.
6700         (disable_thread_event_reporting): Likewise.
6701         (remove_thread_event_breakpoints): Likewise.
6702         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6703         as saved_thread.
6704         * target.h (set_desired_inferior): Renamed as...
6705         (set_desired_thread): New declaration.  All uses updated.
6706         * server.c (myresume): Updated comment to reference thread instead
6707         of inferior.
6708         (handle_serial_event): Likewise.
6709         (handle_target_event): Likewise.
6710
6711 2014-09-12  Tom Tromey  <tromey@redhat.com>
6712             Gary Benson  <gbenson@redhat.com>
6713
6714         * regcache.h: Include common-regcache.h.
6715         (regcache_read_pc): Don't declare.
6716         * regcache.c (get_thread_regcache_for_ptid): New function.
6717
6718 2014-09-11  Tom Tromey  <tromey@redhat.com>
6719             Gary Benson  <gbenson@redhat.com>
6720
6721         * symbol.c: New file.
6722         * Makefile.in (SFILES): Add symbol.c.
6723         (OBS): Add symbol.o.
6724
6725 2014-09-11  Gary Benson  <gbenson@redhat.com>
6726
6727         * target.c (target_stop_ptid, target_continue_ptid): New
6728         functions.
6729
6730 2014-09-11  Tom Tromey  <tromey@redhat.com>
6731             Gary Benson  <gbenson@redhat.com>
6732
6733         * target.h: Include target/target.h.
6734         * target.c (target_read_memory, target_read_uint32)
6735         (target_write_memory): New functions.
6736
6737 2014-09-11  Gary Benson  <gbenson@redhat.com>
6738
6739         * server.h (debug_hw_points): Don't declare.
6740         * server.c (debug_hw_points): Don't define.  Replace all uses
6741         with show_debug_regs.
6742         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6743         all uses with show_debug_regs.
6744
6745 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6746
6747         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6748         endianness into account.
6749         (ppc_supply_ptrace_register): Likewise.
6750
6751 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6752
6753         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6754         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6755
6756 2014-09-03  Gary Benson  <gbenson@redhat.com>
6757
6758         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6759         ALL_DEBUG_ADDRESS_REGISTERS.
6760
6761 2014-09-02  Gary Benson  <gbenson@redhat.com>
6762
6763         * i386-low.h: Renamed as...
6764         * x86-low.h: New file.  All type, function and variable name
6765         prefixes changed from "i386_" to "x86_".  All references updated.
6766         * i386-low.c: Renamed as...
6767         * x86-low.c: New file.  All type, function and variable name
6768         prefixes changed from "i386_" to "x86_".  All references updated.
6769
6770 2014-09-02  Gary Benson  <gbenson@redhat.com>
6771
6772         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6773         (x86_linux_new_thread): Likewise.
6774
6775 2014-08-29  Gary Benson  <gbenson@redhat.com>
6776
6777         * server.h (setjmp.h): Do not include.
6778         (toplevel): Do not declare.
6779         (common-exceptions.h): Include.
6780         (cleanups.h): Likewise.
6781         * server.c (toplevel): Do not define.
6782         (exit_code): New static global.
6783         (detach_or_kill_for_exit_cleanup): New function.
6784         (main): New function.  Original main renamed to...
6785         (captured_main): New function.
6786         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6787
6788 2014-08-29  Gary Benson  <gbenson@redhat.com>
6789
6790         * Makefile.in (SFILES): Add common/common-exceptions.c.
6791         (OBS): Add common-exceptions.o.
6792         (common-exceptions.o): New rule.
6793         * utils.c (prepare_to_throw_exception): New function.
6794
6795 2014-08-29  Gary Benson  <gbenson@redhat.com>
6796
6797         * config.in: Regenerate.
6798         * configure: Likewise.
6799
6800 2014-08-29  Gary Benson  <gbenson@redhat.com>
6801
6802         * Makefile.in (SFILES): Add common/cleanups.c.
6803         (OBS): cleanups.o.
6804         (cleanups.o): New rule.
6805
6806 2014-08-29  Gary Benson  <gbenson@redhat.com>
6807
6808         * utils.c (internal_vwarning): New function.
6809
6810 2014-08-28  Gary Benson  <gbenson@redhat.com>
6811
6812         * utils.h (fatal): Remove declaration.
6813         * utils.c (fatal): Remove function.
6814
6815 2014-08-28  Gary Benson  <gbenson@redhat.com>
6816
6817         * tracepoint.c (gdb_agent_init): Replace fatal with
6818         perror_with_name.
6819         (initialize_tracepoint): Likewise.
6820
6821 2014-08-28  Gary Benson  <gbenson@redhat.com>
6822
6823         * remote-utils.c (remote_prepare): Replace fatal with error.
6824
6825 2014-08-28  Gary Benson  <gbenson@redhat.com>
6826
6827         * linux-low.c (linux_async): Replace fatal with warning.
6828         Tidy up and return.
6829         (linux_start_non_stop): Return -1 if linux_async failed.
6830
6831 2014-08-28  Gary Benson  <gbenson@redhat.com>
6832
6833         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6834         gdb_assert.
6835         (i386_dr_low_get_addr): Remove vague comment.
6836         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6837         gdb_assert.
6838
6839 2014-08-28  Gary Benson  <gbenson@redhat.com>
6840
6841         * inferiors.c (get_thread_process): Replace check with gdb_assert.
6842         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
6843         internal_error.
6844         (linux_resume_one_lwp): Likewise.
6845         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
6846         gdb_assert.
6847         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6848         with internal_error.
6849         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6850         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6851         (find_register_by_name): Replace fatal with internal_error.
6852         (find_regno): Likewise.
6853         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6854         * thread-db.c (thread_db_create_event): Likewise.
6855         (thread_db_load_search): Likewise.
6856         (try_thread_db_load_1): Likewise.
6857         * tracepoint.c (get_jump_space_head): Replace fatal with
6858         internal_error.
6859         (claim_trampoline_space): Likewise.
6860         (have_fast_tracepoint_trampoline_buffer): Likewise.
6861         (cmd_qtstart): Likewise.
6862         (stop_tracing): Likewise.
6863         (fast_tracepoint_collecting): Likewise.
6864         (target_malloc): Likewise.
6865         (download_tracepoint): Likewise.
6866         (download_trace_state_variables): Replace check with gdb_assert.
6867         (upload_fast_traceframes): Replace fatal with internal_error.
6868
6869 2014-08-19  Tom Tromey  <tromey@redhat.com>
6870             Gary Benson  <gbenson@redhat.com>
6871
6872         * Makefile.in (SFILES): Add common/common-debug.c.
6873         (OBS): Add common-debug.o.
6874         (common-debug.o): New rule.
6875         * debug.h (debug_printf): Don't declare.
6876         * debug.c (debug_printf): Renamed and rewritten as...
6877         (debug_vprintf): New function.
6878
6879 2014-08-19  Gary Benson  <gbenson@redhat.com>
6880
6881         * utils.h: Do not include print-utils.h.
6882
6883 2014-08-19  Tom Tromey  <tromey@redhat.com>
6884             Gary Benson  <gbenson@redhat.com>
6885
6886         * server.h: Add static assertion.
6887         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6888
6889 2014-08-19  Tom Tromey  <tromey@redhat.com>
6890             Gary Benson  <gbenson@redhat.com>
6891
6892         * Makefile.in (SFILES): Add common/errors.c.
6893         (OBS): Add errors.o.
6894         (IPA_OBS): Add errors-ipa.o.
6895         (errors.o): New rule.
6896         (errors-ipa.o): Likewise.
6897         * utils.h (perror_with_name, error, warning): Don't declare.
6898         * utils.c (warning): Renamed and rewritten as...
6899         (vwarning): New function.
6900         (error): Renamed and rewritten as...
6901         (verror): New function.
6902         (internal_error): Renamed and rewritten as...
6903         (internal_verror): New function.
6904
6905 2014-08-07  Gary Benson  <gbenson@redhat.com>
6906
6907         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
6908         * configure: Regenerate.
6909         * config.in: Likewise.
6910         * server.h: Do not include errno.h.
6911         * event-loop.c: Likewise.
6912         * hostio-errno.c: Likewise.
6913         * linux-low.c: Likewise.
6914         * remote-utils.c: Likewise.
6915         * spu-low.c: Likewise.
6916         * utils.c: Likewise.
6917         * gdbreplay.c: Unconditionally include errno.h.
6918
6919 2014-08-07  Gary Benson  <gbenson@redhat.com>
6920
6921         * server.h: Do not include string.h.
6922         * event-loop.c: Likewise.
6923         * linux-low.c: Likewise.
6924         * regcache.c: Likewise.
6925         * remote-utils.c: Likewise.
6926         * spu-low.c: Likewise.
6927         * utils.c: Likewise.
6928
6929 2014-08-07  Gary Benson  <gbenson@redhat.com>
6930
6931         * server.h: Do not include gdb_assert.h.
6932
6933 2014-08-07  Gary Benson  <gbenson@redhat.com>
6934
6935         * server.h: Do not include common-utils.h.
6936
6937 2014-08-07  Gary Benson  <gbenson@redhat.com>
6938
6939         * server.h: Do not include ptid.h.
6940         * notif.h: Likewise.
6941
6942 2014-08-07  Gary Benson  <gbenson@redhat.com>
6943
6944         * server.h: Do not include gdb_locale.h.
6945
6946 2014-08-07  Gary Benson  <gbenson@redhat.com>
6947
6948         * server.h: Do not include gdb/signals.h.
6949         * win32-low.c: Likewise.
6950
6951 2014-08-07  Gary Benson  <gbenson@redhat.com>
6952
6953         * server.h: Do not include pathmax.h.
6954
6955 2014-08-07  Gary Benson  <gbenson@redhat.com>
6956
6957         * server.h: Do not include libiberty.h.
6958         * linux-bfin-low.c: Likewise.
6959
6960 2014-08-07  Gary Benson  <gbenson@redhat.com>
6961
6962         * server.h: Do not include ansidecl.h.
6963
6964 2014-08-07  Gary Benson  <gbenson@redhat.com>
6965
6966         * linux-x86-low.c: Do not include stddef.h.
6967         * lynx-ppc-low.c: Likewise.
6968         * tracepoint.c: Likewise.
6969
6970 2014-08-07  Gary Benson  <gbenson@redhat.com>
6971
6972         * server.h: Do not include stdarg.h.
6973         * nto-low.c: Likewise.
6974
6975 2014-08-07  Gary Benson  <gbenson@redhat.com>
6976
6977         * server.h: Do not include stdlib.h.
6978         * inferiors.c: Likewise.
6979         * linux-low.c: Likewise.
6980         * regcache.c: Likewise.
6981         * spu-low.c: Likewise.
6982         * tracepoint.c: Likewise.
6983         * utils.c: Likewise.
6984
6985 2014-08-07  Gary Benson  <gbenson@redhat.com>
6986
6987         * server.h: Do not include stdio.h.
6988         * linux-low.c: Likewise.
6989         * remote-utils.c: Likewise.
6990         * spu-low.c: Likewise.
6991         * utils.c: Likewise.
6992         * wincecompat.c: Likewise.
6993
6994 2014-08-06  Gary Benson  <gbenson@redhat.com>
6995
6996         * regcache.c (init_register_cache): Move conditionals inside if.
6997
6998 2014-08-06  Gary Benson  <gbenson@redhat.com>
6999
7000         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7001
7002 2014-07-31  Gary Benson  <gbenson@redhat.com>
7003
7004         * ax.h: Do not include server.h.
7005         * gdbthread.h: Likewise.
7006         * lynx-low.h: Likewise.
7007         * notif.h: Likewise.
7008
7009 2014-07-30  Gary Benson  <gbenson@redhat.com>
7010
7011         * server.h: Include common-defs.h.
7012         Do not include config.h or build-gnulib-gdbserver/config.h.
7013
7014 2014-07-30  Gary Benson  <gbenson@redhat.com>
7015
7016         * hostio-errno.c: Move server.h to top of includes list.
7017         * inferiors.c: Likewise.
7018         * linux-x86-low.c: Likewise.
7019         * notif.c: Include server.h.
7020
7021 2014-07-24  Tom Tromey  <tromey@redhat.com>
7022             Gary Benson  <gbenson@redhat.com>
7023
7024         * server.h (CORE_ADDR): Now unsigned.
7025
7026 2014-07-16  Pedro Alves  <palves@redhat.com>
7027
7028         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7029
7030 2014-07-15  Pedro Alves  <palves@redhat.com>
7031
7032         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7033         copy.
7034
7035 2014-07-11  Pedro Alves  <palves@redhat.com>
7036
7037         * linux-low.c (kill_wait_lwp): New function, based on
7038         kill_one_lwp_callback, but use my_waitpid directly.
7039         (kill_one_lwp_callback, linux_kill): Use it.
7040
7041 2014-06-23  Pedro Alves  <palves@redhat.com>
7042
7043         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7044         before setting DR0..DR3.
7045
7046 2014-06-20  Gary Benson  <gbenson@redhat.com>
7047
7048         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7049         * configure: Regenerated.
7050         * config.in: Likewise.
7051
7052 2014-06-20  Gary Benson  <gbenson@redhat.com>
7053
7054         * Makefile.in (SFILES): Update locations for files moved
7055         from common to nat.
7056         (object file files): Reordered.
7057
7058 2014-06-20  Gary Benson  <gbenson@redhat.com>
7059
7060         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7061         (i386_dr_low_set_addr): Likewise.
7062         (i386_dr_low_get_addr): Likewise.
7063         (i386_dr_low_can_set_control): Likewise.
7064         (i386_dr_low_set_control): Likewise.
7065         (i386_dr_low_get_control): Likewise.
7066         (i386_dr_low_get_status): Likewise.
7067         (i386_get_debug_register_length): Likewise.
7068         * linux-x86-low.c (i386_dr_low_set_addr):
7069         Changed signature.  Made static.
7070         (i386_dr_low_get_addr): Likewise.
7071         (i386_dr_low_set_control): Likewise.
7072         (i386_dr_low_get_control): Likewise.
7073         (i386_dr_low_get_status): Likewise.
7074         (i386_dr_low): New global variable.
7075         * win32-i386-low.c (i386_dr_low_set_addr):
7076         Changed signature.  Made static.
7077         (i386_dr_low_get_addr): Likewise.
7078         (i386_dr_low_set_control): Likewise.
7079         (i386_dr_low_get_control): Likewise.
7080         (i386_dr_low_get_status): Likewise.
7081         (i386_dr_low): New global variable.
7082
7083 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7084
7085         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7086         * Makefile.in (AR, AR_FLAGS): Define.
7087         * configure: Regenerate.
7088
7089 2014-06-19  Gary Benson  <gbenson@redhat.com>
7090
7091         * Makefile.in (i386-dregs.o): New rule.
7092         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7093         * i386-low.c (target.h): Remove include.
7094         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7095         (DR_CONTROL_SHIFT): Likewise.
7096         (DR_CONTROL_SIZE): Likewise.
7097         (DR_RW_EXECUTE): Likewise.
7098         (DR_RW_WRITE): Likewise.
7099         (DR_RW_READ): Likewise.
7100         (DR_RW_IORW): Likewise.
7101         (DR_LEN_1): Likewise.
7102         (DR_LEN_2): Likewise.
7103         (DR_LEN_4): Likewise.
7104         (DR_LEN_8): Likewise.
7105         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7106         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7107         (DR_ENABLE_SIZE): Likewise.
7108         (DR_LOCAL_SLOWDOWN): Likewise.
7109         (DR_GLOBAL_SLOWDOWN): Likewise.
7110         (DR_CONTROL_RESERVED): Likewise.
7111         (I386_DR_CONTROL_MASK): Likewise.
7112         (I386_DR_VACANT): Likewise.
7113         (I386_DR_LOCAL_ENABLE): Likewise.
7114         (I386_DR_GLOBAL_ENABLE): Likewise.
7115         (I386_DR_DISABLE): Likewise.
7116         (I386_DR_SET_RW_LEN): Likewise.
7117         (I386_DR_GET_RW_LEN): Likewise.
7118         (I386_DR_WATCH_HIT): Likewise.
7119         (i386_wp_op_t): Likewise.
7120         (i386_show_dr): Likewise.
7121         (i386_length_and_rw_bits): Likewise.
7122         (i386_insert_aligned_watchpoint): Likewise.
7123         (i386_remove_aligned_watchpoint): Likewise.
7124         (i386_handle_nonaligned_watchpoint): Likewise.
7125         i386_update_inferior_debug_regs(): Likewise.
7126         (i386_dr_insert_watchpoint): Likewise.
7127         (i386_dr_remove_watchpoint): Likewise.
7128         (i386_dr_region_ok_for_watchpoint): Likewise.
7129         (i386_dr_stopped_data_address): Likewise.
7130         (i386_dr_stopped_by_watchpoint): Likewise.
7131
7132 2014-06-19  Gary Benson  <gbenson@redhat.com>
7133
7134         * i386-low.c (i386_dr_show): Renamed to
7135         i386_show_dr and made static.  All uses updated.
7136         (i386_dr_length_and_rw_bits): Renamed to
7137         i386_length_and_rw_bits and made static.
7138         All uses updated.
7139         (i386_dr_insert_aligned_watchpoint): Renamed to
7140         i386_insert_aligned_watchpoint and made static.
7141         All uses updated.
7142         (i386_dr_remove_aligned_watchpoint): Renamed to
7143         i386_remove_aligned_watchpoint and made static.
7144         All uses updated.
7145         (i386_dr_update_inferior_debug_regs): Renamed to
7146         i386_update_inferior_debug_regs and made static.
7147         All uses updated.
7148
7149 2014-06-18  Gary Benson  <gbenson@redhat.com>
7150
7151         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7152         (i386_dr_low_can_set_control): Likewise.
7153         (i386_get_debug_register_length): Likewise.
7154         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7155         (i386_dr_low_can_set_control): Likewise.
7156         (i386_get_debug_register_length): Likewise.
7157
7158 2014-06-17  Gary Benson  <gbenson@redhat.com>
7159
7160         * i386-low.h (i386-dregs.h): New include.
7161         (DR_FIRSTADDR): Now in i386-dregs.h.
7162         (DR_LASTADDR): Likewise.
7163         (DR_NADDR): Likewise.
7164         (DR_STATUS): Likewise.
7165         (DR_CONTROL): Likewise.
7166         (i386_debug_reg_state): Likewise.
7167         (i386_dr_insert_watchpoint): Likewise.
7168         (i386_dr_remove_watchpoint): Likewise.
7169         (i386_dr_region_ok_for_watchpoint): Likewise.
7170         (i386_dr_stopped_data_address): Likewise.
7171         (i386_dr_stopped_by_watchpoint): Likewise.
7172         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7173
7174 2014-06-18  Gary Benson  <gbenson@redhat.com>
7175
7176         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7177         i386_dr_insert_watchpoint.
7178         (i386_low_remove_watchpoint): Renamed to
7179         i386_dr_remove_watchpoint.
7180         (i386_low_region_ok_for_watchpoint): Renamed to
7181         i386_dr_region_ok_for_watchpoint.
7182         (i386_low_stopped_data_address): Renamed to
7183         i386_dr_stopped_data_address.
7184         (i386_low_stopped_by_watchpoint): Renamed to
7185         i386_dr_stopped_by_watchpoint.
7186         * i386-low.c (i386_show_dr): Renamed to
7187         i386_dr_show and made nonstatic.  All uses updated.
7188         (i386_length_and_rw_bits): Renamed to
7189         i386_dr_length_and_rw_bits and made nonstatic.
7190         All uses updated.
7191         (i386_insert_aligned_watchpoint): Renamed to
7192         i386_dr_insert_aligned_watchpoint and made nonstatic.
7193         All uses updated.
7194         (i386_remove_aligned_watchpoint): Renamed to
7195         i386_dr_remove_aligned_watchpoint and made nonstatic.
7196         All uses updated.
7197         (i386_update_inferior_debug_regs): Renamed to
7198         i386_dr_update_inferior_debug_regs and made nonstatic.
7199         All uses updated.
7200         (i386_low_insert_watchpoint): Renamed to
7201         i386_dr_insert_watchpoint.  All uses updated.
7202         (i386_low_remove_watchpoint): Renamed to
7203         i386_dr_remove_watchpoint.  All uses updated.
7204         (i386_low_region_ok_for_watchpoint): Renamed to
7205         i386_dr_region_ok_for_watchpoint.  All uses updated.
7206         (i386_low_stopped_data_address): Renamed to
7207         i386_dr_stopped_data_address.  All uses updated.
7208         (i386_low_stopped_by_watchpoint): Renamed to
7209         i386_dr_stopped_by_watchpoint.  All uses updated.
7210
7211 2014-06-18  Gary Benson  <gbenson@redhat.com>
7212
7213         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7214         (i386_dr_low_can_set_control): Likewise.
7215         (i386_insert_aligned_watchpoint): New check.
7216
7217 2014-06-18  Gary Benson  <gbenson@redhat.com>
7218
7219         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7220         Renamed to state.
7221
7222 2014-06-18  Gary Benson  <gbenson@redhat.com>
7223
7224         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7225         instead of fatal and error.
7226         (i386_handle_nonaligned_watchpoint): Likewise.
7227
7228 2014-06-18  Gary Benson  <gbenson@redhat.com>
7229
7230         * i386-low.c (i386_get_debug_register_length): New macro.
7231         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7232         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7233         phex to format values.
7234
7235 2014-06-18  Gary Benson  <gbenson@redhat.com>
7236
7237         * i386-low.h: Comment changes.
7238         * i386-low.c: Likewise.
7239
7240 2014-06-18  Gary Benson  <gbenson@redhat.com>
7241
7242         * i386-low.c: Whitespace changes.
7243
7244 2014-06-12  Tom Tromey  <tromey@redhat.com>
7245
7246         * utils.c (freeargv): Remove.
7247
7248 2014-06-12  Tom Tromey  <tromey@redhat.com>
7249
7250         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7251         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7252         (parse_debug_format_options): Likewise.
7253         (gdbserver_usage): Likewise.
7254         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7255         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7256         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7257         against libiberty.
7258         ($(LIBGNU)): Depend on libiberty.
7259         (all-lib): Recurse into all subdirs.
7260         (install-only): Invoke "install" target in subdirs.
7261         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7262         targets.
7263         * configure: Rebuild.
7264         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7265         for vasprintf, vsnprintf, or gettimeofday.
7266         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7267         srv_tgtobj.
7268
7269 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7270
7271         * development.sh: Delete.
7272         * Makefile.in (config.status): Adjust dependency on development.sh.
7273         * configure.ac: Adjust development.sh source call.
7274         * configure: Regenerate.
7275
7276 2014-06-02  Pedro Alves  <palves@redhat.com>
7277
7278         * ax.c (gdb_free_agent_expr): New function.
7279         * ax.h (gdb_free_agent_expr): New declaration.
7280         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7281         list.
7282         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7283         static.
7284         (clear_breakpoint_conditions_and_commands): New function.
7285         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7286         (clear_breakpoint_conditions_and_commands): New declaration.
7287
7288 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7289
7290         * linux-aarch64-low.c (asm/ptrace.h): Include.
7291
7292 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7293
7294         Fix TLS access for -static -pthread.
7295         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7296         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7297         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7298
7299 2014-05-20  Pedro Alves  <palves@redhat.com>
7300
7301         * linux-aarch64-low.c (aarch64_insert_point)
7302         (aarch64_remove_point): No longer check whether the type is
7303         supported here.  Adjust to new interface.
7304         (the_low_target): Install aarch64_supports_z_point_type as
7305         supports_z_point_type method.
7306         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7307         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7308         instead of a Z packet char.  Adjust.
7309         (arm_supports_z_point_type): New function.
7310         (arm_insert_point, arm_remove_point): Adjust to new interface.
7311         (the_low_target): Install arm_supports_z_point_type.
7312         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7313         (cris_insert_point, cris_remove_point): Adjust to new interface.
7314         Don't check whether the type is supported here.
7315         (the_low_target): Install cris_supports_z_point_type.
7316         * linux-low.c (linux_supports_z_point_type): New function.
7317         (linux_insert_point, linux_remove_point): Adjust to new interface.
7318         * linux-low.h (struct linux_target_ops) <insert_point,
7319         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7320         raw_breakpoint pointer parameter.
7321         <supports_z_point_type>: New method.
7322         * linux-mips-low.c (mips_supports_z_point_type): New function.
7323         (mips_insert_point, mips_remove_point): Adjust to new interface.
7324         Use mips_supports_z_point_type.
7325         (the_low_target): Install mips_supports_z_point_type.
7326         * linux-ppc-low.c (the_low_target): Install NULL as
7327         supports_z_point_type method.
7328         * linux-s390-low.c (the_low_target): Install NULL as
7329         supports_z_point_type method.
7330         * linux-sparc-low.c (the_low_target): Install NULL as
7331         supports_z_point_type method.
7332         * linux-x86-low.c (x86_supports_z_point_type): New function.
7333         (x86_insert_point): Adjust to new insert_point interface.  Use
7334         insert_memory_breakpoint.  Adjust to new
7335         i386_low_insert_watchpoint interface.
7336         (x86_remove_point): Adjust to remove_point interface.  Use
7337         remove_memory_breakpoint.  Adjust to new
7338         i386_low_remove_watchpoint interface.
7339         (the_low_target): Install x86_supports_z_point_type.
7340         * lynx-low.c (lynx_target_ops): Install NULL as
7341         supports_z_point_type callback.
7342         * nto-low.c (nto_supports_z_point_type): New.
7343         (nto_insert_point, nto_remove_point): Adjust to new interface.
7344         (nto_target_ops): Install nto_supports_z_point_type.
7345         * mem-break.c: Adjust intro comment.
7346         (struct raw_breakpoint) <raw_type, size>: New fields.
7347         <inserted>: Update comment.
7348         <shlib_disabled>: Delete field.
7349         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7350         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7351         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7352         (raw_bkpt_type_to_target_hw_bp_type): New function.
7353         (find_enabled_raw_code_breakpoint_at): New function.
7354         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7355         (insert_memory_breakpoint): New function, based off
7356         set_raw_breakpoint_at.
7357         (remove_memory_breakpoint): New function.
7358         (set_raw_breakpoint_at): Reimplement.
7359         (set_breakpoint): New, based on set_breakpoint_at.
7360         (set_breakpoint_at): Reimplement.
7361         (delete_raw_breakpoint): Go through the_target->remove_point
7362         instead of assuming memory breakpoints.
7363         (find_gdb_breakpoint_at): Delete.
7364         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7365         (find_gdb_breakpoint): New function.
7366         (set_gdb_breakpoint_at): Delete.
7367         (z_type_supported): New function.
7368         (set_gdb_breakpoint_1): New function, loosely based off
7369         set_gdb_breakpoint_at.
7370         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7371         (delete_gdb_breakpoint_at): Delete.
7372         (delete_gdb_breakpoint_1): New function, loosely based off
7373         delete_gdb_breakpoint_at.
7374         (delete_gdb_breakpoint): New function.
7375         (clear_gdb_breakpoint_conditions): Rename to ...
7376         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7377         breakpoint.
7378         (add_condition_to_breakpoint): Make static.
7379         (add_breakpoint_condition): Take a struct breakpoint pointer
7380         instead of an address.  Adjust.
7381         (gdb_condition_true_at_breakpoint): Rename to ...
7382         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7383         z_type parameter.
7384         (gdb_condition_true_at_breakpoint): Reimplement.
7385         (add_breakpoint_commands): Take a struct breakpoint pointer
7386         instead of an address.  Adjust.
7387         (gdb_no_commands_at_breakpoint): Rename to ...
7388         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7389         parameter.  Return true if no breakpoint was found.  Change debug
7390         output.
7391         (gdb_no_commands_at_breakpoint): Reimplement.
7392         (run_breakpoint_commands): Rename to ...
7393         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7394         and change return type to boolean.
7395         (run_breakpoint_commands): New function.
7396         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7397         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7398         breakpoint.  Go through the_target->remove_point instead of
7399         assuming memory breakpoint.
7400         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7401         software and hardware breakpoints.
7402         (reinsert_raw_breakpoint): Go through the_target->insert_point
7403         instead of assuming memory breakpoint.
7404         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7405         software and hardware breakpoints.
7406         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7407         Check both software and hardware breakpoints.
7408         (validate_inserted_breakpoint): Assert the breakpoint is a
7409         software breakpoint.  Set the inserted flag to -1 instead of
7410         setting shlib_disabled.
7411         (delete_disabled_breakpoints): Adjust.
7412         (validate_breakpoints): Only validate software breakpoints.
7413         Adjust to inserted flag change.
7414         (check_mem_read, check_mem_write): Skip breakpoint types other
7415         than software breakpoints.  Adjust to inserted flag change.
7416         * mem-break.h (enum raw_bkpt_type): New enum.
7417         (raw_breakpoint, struct process_info): Forward declare.
7418         (Z_packet_to_target_hw_bp_type): Delete declaration.
7419         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7420         (set_gdb_breakpoint, delete_gdb_breakpoint)
7421         (clear_breakpoint_conditions): New declarations.
7422         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7423         (breakpoint_inserted_here): Update comment.
7424         (add_breakpoint_condition, add_breakpoint_commands): Replace
7425         address parameter with a breakpoint pointer parameter.
7426         (gdb_breakpoint_here): Update comment.
7427         (delete_gdb_breakpoint_at): Delete.
7428         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7429         * server.c (process_point_options): Take a struct breakpoint
7430         pointer instead of an address.  Adjust.
7431         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7432         delete_gdb_breakpoint.
7433         * spu-low.c (spu_target_ops): Install NULL as
7434         supports_z_point_type method.
7435         * target.h: Include mem-break.h.
7436         (struct target_ops) <prepare_to_access_memory>: Update comment.
7437         <supports_z_point_type>: New field.
7438         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7439         instead of a char.  Also take a raw breakpoint pointer.
7440         * win32-arm-low.c (the_low_target): Install NULL as
7441         supports_z_point_type.
7442         * win32-i386-low.c (i386_supports_z_point_type): New function.
7443         (i386_insert_point, i386_remove_point): Adjust to new interface.
7444         (the_low_target): Install i386_supports_z_point_type.
7445         * win32-low.c (win32_supports_z_point_type): New function.
7446         (win32_insert_point, win32_remove_point): Adjust to new interface.
7447         (win32_target_ops): Install win32_supports_z_point_type.
7448         * win32-low.h (struct win32_target_ops):
7449         <supports_z_point_type>: New method.
7450         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7451         instead of a char.  Also take a raw breakpoint pointer.
7452
7453 2014-05-20  Pedro Alves  <palves@redhat.com>
7454
7455         * mem-break.h: Include break-common.h.
7456         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7457         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7458         (Z_packet_to_target_hw_bp_type): New declaration.
7459         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7460         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7461         (Z_PACKET_ACCESS_WP): Delete macros.
7462         (Z_packet_to_hw_type): Delete function.
7463         * i386-low.h: Don't include break-common.h here.
7464         (Z_packet_to_hw_type): Delete declaration.
7465         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7466         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7467         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7468         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7469         * linux-aarch64-low.c: Don't include break-common.h here.
7470         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7471         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7472         (Z_packet_to_target_hw_bp_type): Delete function.
7473         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7474         function.
7475         (mips_insert_point, mips_remove_point): Use
7476         Z_packet_to_target_hw_bp_type.
7477
7478 2014-05-20  Pedro Alves  <palves@redhat.com>
7479
7480         * linux-aarch64-low.c: Include break-common.h.
7481         (enum target_point_type): Delete.
7482         (Z_packet_to_point_type): Rename to ...
7483         (Z_packet_to_target_hw_bp_type): ... this, and return a
7484         target_hw_bp_type instead.
7485         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7486         instead of an enum target_point_type.
7487         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7488         breakpoint type.
7489         (aarch64_dr_state_insert_one_point)
7490         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7491         (aarch64_handle_aligned_watchpoint)
7492         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7493         Take an enum target_hw_bp_type instead of an enum
7494         target_point_type.
7495         (aarch64_supports_z_point_type): New function.
7496         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7497         use Z_packet_to_target_hw_bp_type.
7498
7499 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7500
7501         * configure.ac: Only use -Werror by default when DEVELOPMENT
7502         is true.
7503         * configure: Regenerate.
7504
7505 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7506
7507         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7508         * linux-x86-low.c (X86_64_USER_REGS): New.
7509         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7510
7511 2014-04-28  Yao Qi  <yao@codesourcery.com>
7512
7513         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7514         name.
7515
7516 2014-04-25  Pedro Alves  <palves@redhat.com>
7517
7518         PR server/16255
7519         * linux-low.c (linux_attach_fail_reason_string): New function.
7520         (linux_attach_lwp): Delete.
7521         (linux_attach_lwp_1): Rename to ...
7522         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7523         argument.  Remove "initial" parameter.  Return int instead of
7524         void.  Don't error or warn here.
7525         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7526         failure to attach to the tgid.  Call warning when failing to
7527         attach to an lwp.
7528         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7529         argument.  Remove "initial" parameter.  Return int instead of
7530         void.  Don't error or warn here.
7531         (linux_attach_fail_reason_string): New declaration.
7532         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7533         interface change.  Use linux_attach_fail_reason_string.
7534
7535 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7536             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7537
7538         * Makefile.in: Added rules to handle new files
7539         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7540         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7541         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7542         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7543         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7544         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7545         x32-avx512-linux.o.
7546         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7547         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7548         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7549         i386/x32-avx512.xml.
7550         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7551         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7552         i386/x32-avx512-linux.xml.
7553         * i387-fp.c (num_avx512_k_registers): New constant for number
7554         of K registers.
7555         (num_avx512_zmmh_low_registers): New constant for number of
7556         lower ZMM registers (0-15).
7557         (num_avx512_zmmh_high_registers): New constant for number of
7558         higher ZMM registers (16-31).
7559         (num_avx512_ymmh_registers): New contant for number of higher
7560         YMM registers (ymm16-31 added by avx521 on x86_64).
7561         (num_avx512_xmm_registers): New constant for number of higher
7562         XMM registers (xmm16-31 added by AVX512 on x86_64).
7563         (struct i387_xsave): Add space for AVX512 registers.
7564         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7565         Add code to handle AVX512 registers.
7566         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7567         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7568         prototypei from generated file.
7569         (tdesc_amd64_avx512_linux): Likewise.
7570         (init_registers_x32_avx512_linux): Likewise.
7571         (tdesc_x32_avx512_linux): Likewise.
7572         (init_registers_i386_avx512_linux): Likewise.
7573         (tdesc_i386_avx512_linux): Likewise.
7574         (x86_64_regmap): Add AVX512 registers.
7575         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7576         mask.
7577         (initialize_low_arch): Add code to initialize AVX512 registers.
7578
7579 2014-04-23  Pedro Alves  <palves@redhat.com>
7580
7581         * mem-break.c (find_gdb_breakpoint_at): Make static.
7582         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7583
7584 2014-04-23  Pedro Alves  <palves@redhat.com>
7585
7586         * i386-low.c: Don't include break-common.h here.
7587         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7588         prototype to take target_hw_bp_type as argument instead of a Z
7589         packet char.
7590         * i386-low.h: Include break-common.h here.
7591         (Z_packet_to_hw_type): Declare.
7592         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7593         prototypes.
7594         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7595         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7596         (x86_remove_point): Convert the packet number to a
7597         target_hw_bp_type before calling i386_low_remove_watchpoint.
7598         * win32-i386-low.c (i386_insert_point): Convert the packet number
7599         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7600         (i386_remove_point): Convert the packet number to a
7601         target_hw_bp_type before calling i386_low_remove_watchpoint.
7602
7603 2014-04-23  Pedro Alves  <palves@redhat.com>
7604
7605         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7606
7607 2014-04-10  Pedro Alves  <palves@redhat.com>
7608
7609         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7610         Check if the condition or command is NULL before checking if the
7611         breakpoint is known.  On success, return true.
7612         * mem-break.h (add_breakpoint_condition): Document return.
7613         (add_breakpoint_commands): Add describing comment.
7614         * server.c (skip_to_semicolon): New function.
7615         (process_point_options): Use it.
7616
7617 2014-04-09  Pedro Alves  <palves@redhat.com>
7618
7619         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7620         to lwpid_of.
7621
7622 2014-02-27  Pedro Alves  <palves@redhat.com>
7623
7624         PR 12702
7625         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7626         macros.
7627         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7628         output.
7629         (last_thread_of_process_p): Take a PID argument instead of a
7630         thread pointer.
7631         (linux_wait_for_lwp): Delete.
7632         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7633         functions.
7634         (linux_low_filter_event): New function, party factored out from
7635         linux_wait_for_event.
7636         (linux_wait_for_event): Rename to ...
7637         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7638         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7639         sigsuspend.  Check for zombie leaders.
7640         (linux_wait_for_event): Reimplement as wrapper around
7641         linux_wait_for_event_filtered.
7642         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7643         a normal or signal exit is seen, it's the whole process exiting.
7644         (wait_for_sigstop): No longer a for_each_inferior callback.
7645         Rewrite on top of linux_wait_for_event_filtered.
7646         (stop_all_lwps): Call wait_for_sigstop directly.
7647         * server.c (resume, handle_target_event): Handle
7648         TARGET_WAITKIND_NO_RESUMED.
7649
7650 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7651
7652         * win32-low.c (psapi_get_dll_name,
7653         * win32_CreateToolhelp32Snapshot): Delete.
7654         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7655         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7656         Delete.
7657         (handle_load_dll): Add function description.
7658         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7659
7660 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7661
7662         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7663         Add comment.
7664         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7665         base address when calling win32_add_one_solib.
7666         (handle_load_dll): Delete local variable load_addr.
7667         Remove 0x1000 offset applied to DLL base address when calling
7668         win32_add_one_solib.
7669         (handle_unload_dll): Add comment.
7670
7671 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7672
7673         * win32-low.c (win32_add_all_dlls): Renames
7674         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7675         Adjust implementation to always load all DLLs.
7676         Add 0x1000 offset to DLL base address when calling
7677         win32_add_one_solib.
7678         (child_initialization_done): New static global.
7679         (do_initial_child_stuff): Set child_initialization_done to
7680         zero during child initialization, and 1 after.  Replace call
7681         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7682         Add comment.
7683         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7684         (handle_unload_dll): Add function documentation.
7685         (get_child_debug_event): Ignore load and unload DLL events
7686         during child initialization.
7687
7688 2014-02-20  Doug Evans  <dje@google.com>
7689
7690         Remove global all_lwps.
7691         * inferiors.h (ptid_of): Move here from linux-low.h.
7692         (pid_of, lwpid_of): Ditto.
7693         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7694         parameter is a struct thread_info * now.
7695         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7696         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7697         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7698         directly.
7699         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7700         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7701         * linux-arm-low.c (update_registers_callback): Update, "entry"
7702         parameter is a struct thread_info * now.
7703         Fetch lwpid from current_inferior directly.
7704         (arm_insert_point): Pass &all_threads to find_inferior instead of
7705         &all_lwps.
7706         (arm_remove_point): Ditto.
7707         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7708         (arm_prepare_to_resume): Fetch pid from thread.
7709         (arm_read_description): Fetch lwpid from current_inferior directly.
7710         * linux-low.c (all_lwps): Delete.
7711         (delete_lwp): Delete call to remove_inferior.
7712         (handle_extended_wait): Fetch lwpid from thread.
7713         (add_lwp): Don't set lwp->entry.id.  Remove call to
7714         add_inferior_to_list.
7715         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7716         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7717         (kill_one_lwp_callback): Ditto.
7718         (linux_kill): Don't dereference NULL pointer.
7719         Fetch ptid,lwpid from thread.
7720         (get_detach_signal): Fetch ptid from thread.
7721         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7722         Simplify call to regcache_invalidate_thread.
7723         (delete_lwp_callback): Update, "entry" parameter is a
7724         struct thread_info * now.  Fetch pid from thread.
7725         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7726         (status_pending_p_callback): Update, "entry" parameter is a
7727         struct thread_info * now.  Fetch ptid from thread.
7728         (find_lwp_pid): Update, "entry" parameter is a
7729         struct thread_info * now.
7730         (linux_wait_for_lwp): Fetch pid from thread.
7731         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7732         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7733         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7734         (dequeue_one_deferred_signal): Ditto.
7735         (cancel_breakpoint): Fetch ptid from current_inferior.
7736         (linux_wait_for_event): Pass &all_threads to find_inferior,
7737         not &all_lwps.  Fetch ptid, lwpid from thread.
7738         (count_events_callback): Update, "entry" parameter is a
7739         struct thread_info * now.
7740         (select_singlestep_lwp_callback): Ditto.
7741         (select_event_lwp_callback): Ditto.
7742         (cancel_breakpoints_callback): Ditto.
7743         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7744         not &all_lwps.
7745         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7746         (unsuspend_one_lwp): Update, "entry" parameter is a
7747         struct thread_info * now.
7748         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7749         not &all_lwps.
7750         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7751         Fetch lwpid from thread, not lwp.
7752         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7753         Pass &all_threads to find_inferior, not &all_lwps.
7754         (send_sigstop): Fetch lwpid from thread, not lwp.
7755         (send_sigstop_callback): Update, "entry" parameter is a
7756         struct thread_info * now.
7757         (suspend_and_send_sigstop_callback): Ditto.
7758         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7759         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7760         struct thread_info * now.
7761         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7762         from thread, lwp.
7763         (lwp_running): Update, "entry" parameter is a
7764         struct thread_info * now.
7765         (stop_all_lwps): Fetch ptid from thread.
7766         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7767         (linux_resume_one_lwp): Fetch lwpid from thread.
7768         (linux_set_resume_request): Update, "entry" parameter is a
7769         struct thread_info * now.  Fetch pid, lwpid from thread.
7770         (resume_status_pending_p): Update, "entry" parameter is a
7771         struct thread_info * now.
7772         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7773         (start_step_over): Fetch lwpid from thread.
7774         (linux_resume_one_thread): Update, "entry" parameter is a
7775         struct thread_info * now.  Fetch lwpid from thread.
7776         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7777         (proceed_one_lwp): Update, "entry" parameter is a
7778         struct thread_info * now.  Fetch lwpid from thread.
7779         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7780         struct thread_info * now.
7781         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7782         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7783         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7784         directly.
7785         (regsets_store_inferior_registers): Ditto.
7786         (fetch_register, store_register): Ditto.
7787         (linux_read_memory, linux_write_memory): Ditto.
7788         (linux_request_interrupt): Ditto.
7789         (linux_read_auxv): Ditto.
7790         (linux_xfer_siginfo): Ditto.
7791         (linux_qxfer_spu): Ditto.
7792         (linux_qxfer_libraries_svr4): Ditto.
7793         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7794         moved to inferiors.h.
7795         (get_lwp): Delete.
7796         (get_thread_lwp): Update.
7797         (struct lwp_info): Delete member "entry".  Simplify comment for
7798         member "thread".
7799         (all_lwps): Delete.
7800         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7801         current_inferior directly.
7802         (update_watch_registers_callback): Update, "entry" parameter is a
7803         struct thread_info * now.  Fetch pid from thread.
7804         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7805         (mips_insert_point): Fetch lwpid from current_inferior.
7806         Pass &all_threads to find_inferior, not &all_lwps.
7807         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7808         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7809         directly.
7810         (mips_stopped_data_address): Ditto.
7811         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7812         directly.
7813         * linux-tile-low.c (tile_arch_setup): Ditto.
7814         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7815         (update_debug_registers_callback): Update, "entry" parameter is a
7816         struct thread_info * now.  Fetch pid from thread.
7817         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7818         Pass &all_threads to find_inferior, not &all_lwps.
7819         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7820         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7821         Pass &all_threads to find_inferior, not &all_lwps.
7822         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7823         (i386_dr_low_get_status): Ditto.
7824         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7825         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7826         (x86_linux_read_description): Ditto.
7827         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7828
7829 2014-02-20  Doug Evans  <dje@google.com>
7830
7831         * inferiors.c (get_first_inferior): Fix buglet.
7832
7833 2014-02-19  Doug Evans  <dje@google.com>
7834
7835         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7836         * inferiors.c (add_thread): Change result type to struct thread_info *.
7837         All callers updated.
7838         (add_lwp): Call add_thread here instead of in callers.
7839         All callers updated.
7840         * linux-low.h (get_lwp_thread): Rewrite.
7841         (struct lwp_info): New member "thread".
7842
7843 2014-02-19  Doug Evans  <dje@google.com>
7844
7845         * linux-low.c (add_lwp): Change result to struct lwp_info *.
7846         All callers updated.
7847
7848 2014-02-19  Doug Evans  <dje@google.com>
7849
7850         * inferiors.c (add_thread): Fix whitespace.
7851
7852 2014-02-19  Doug Evans  <dje@google.com>
7853
7854         * dll.c (clear_dlls): Replace accessing list implemention details
7855         with API function.
7856         * gdbthread.h (get_first_thread): Declare.
7857         * inferiors.c (for_each_inferior_with_data): New function.
7858         (get_first_thread): New function.
7859         (find_thread_ptid): Simplify.
7860         (get_first_inferior): New function.
7861         (clear_list): Delete.
7862         (one_inferior_p): New function.
7863         (clear_inferior_list): New function.
7864         (clear_inferiors): Update.
7865         * inferiors.h (for_each_inferior_with_data): Declare.
7866         (clear_inferior_list): Declare.
7867         (one_inferior_p): Declare.
7868         (get_first_inferior): Declare.
7869         * linux-low.c (linux_wait_for_event): Replace accessing list
7870         implemention details with API function.
7871         * server.c (target_running): Ditto.
7872         (accumulate_file_name_length): New function.
7873         (emit_dll_description): New function.
7874         (handle_qxfer_libraries): Replace accessing list implemention
7875         details with API function.
7876         (handle_qxfer_threads_worker): New function.
7877         (handle_qxfer_threads_proper): Replace accessing list implemention
7878         details with API function.
7879         (handle_query): Ditto.
7880         (visit_actioned_threads_callback_ftype): New typedef.
7881         (visit_actioned_threads_data): New struct.
7882         (visit_actioned_threads): Rewrite to be find_inferior callback.
7883         (resume): Call find_inferior.
7884         (handle_status): Replace accessing list implemention
7885         details with API function.
7886         (process_serial_event): Replace accessing list implemention details
7887         with API function.
7888         * target.c (set_desired_inferior): Replace accessing list implemention
7889         details with API function.
7890         * tracepoint.c (same_process_p): New function.
7891         (gdb_agent_about_to_close): Replace accessing list implemention
7892         details with API function.
7893         * win32-low.c (child_delete_thread): Replace accessing list
7894         implemention details with API function.
7895         (match_dll_by_basename): New function.
7896         (dll_is_loaded_by_basename): New function.
7897         (win32_ensure_ntdll_loaded): Replace accessing list implemention
7898         details call to dll_is_loaded_by_basename.
7899
7900 2014-02-19  Doug Evans  <dje@google.com>
7901
7902         * dll.h (struct dll_info): Add comment.
7903         * gdbthread.h (struct thread_info): Add comment.
7904         (current_ptid): Simplify.
7905         * inferiors.c (add_process): Update.
7906         (remove_process): Update.
7907         * inferiors.h (struct process_info): Rename member "head" to "entry".
7908         * linux-low.c (delete_lwp): Update.
7909         (add_lwp): Update.
7910         (last_thread_of_process_p): Update.
7911         (kill_one_lwp_callback, linux_kill): Update.
7912         (status_pending_p_callback): Update.
7913         (wait_for_sigstop): Update.  Simplify read of ptid.
7914         (start_step_over): Update.
7915         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7916         (get_lwp_thread): Update.
7917         (struct lwp_info): Rename member "head" to "entry".
7918         * regcache.h (inferior_list_entry): Delete.
7919         * server.c (kill_inferior_callback): Update.
7920         (detach_or_kill_inferior_callback): Update.
7921         (print_started_pid): Update.
7922         (print_attached_pid): Update.
7923         (process_serial_event): Simplify read of ptid.
7924         * thread-db.c (thread_db_create_event): Update.
7925         (thread_db_get_tls_address): Update.
7926         * win32-low.c (current_inferior_ptid): Simplify.
7927
7928 2014-02-19  Tom Tromey  <tromey@redhat.com>
7929
7930         * target.h (struct target_ops) <supports_btrace>: Add target_ops
7931         argument.
7932         (target_supports_btrace): Update.
7933
7934 2014-02-14  Yao Qi  <yao@codesourcery.com>
7935
7936         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7937         (rsp-low-ipa.o): New target.
7938
7939 2014-02-12  Tom Tromey  <tromey@redhat.com>
7940
7941         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7942         convert_ascii_to_int.
7943         * regcache.c (registers_to_string): Likewise.
7944         * remote-utils.c (decode_M_packet): Likewise.
7945         * server.c (process_serial_event): Likewise.
7946
7947 2014-02-12  Tom Tromey  <tromey@redhat.com>
7948
7949         * server.c (handle_query, handle_v_run): Use hex2bin, not
7950         unhexify.
7951         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7952
7953 2014-02-12  Tom Tromey  <tromey@redhat.com>
7954
7955         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7956         convert_int_to_ascii.
7957         * regcache.c (registers_to_string, collect_register_as_string):
7958         Likewise.
7959         * remote-utils.c (look_up_one_symbol, relocate_instruction):
7960         Likewise.
7961         * server.c (process_serial_event): Likewise.
7962         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7963         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7964
7965 2014-02-12  Tom Tromey  <tromey@redhat.com>
7966
7967         * remote-utils.c (look_up_one_symbol, monitor_output): Use
7968         bin2hex, not hexify.
7969         * tracepoint.c (cmd_qtstatus): Likewise.
7970
7971 2014-02-12  Tom Tromey  <tromey@redhat.com>
7972
7973         * remote-utils.c (monitor_output): Pass explicit length to
7974         hexify.
7975
7976 2014-02-12  Tom Tromey  <tromey@redhat.com>
7977
7978         * tracepoint.c: Include rsp-low.h.
7979         * server.c: Include rsp-low.h.
7980         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7981         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7982         declare.
7983         * remote-utils.c: Include rsp-low.h.
7984         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7985         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7986         (convert_int_to_ascii, convert_ascii_to_int): Move to
7987         common/rsp-low.c.
7988         * regcache.c: Include rsp-low.h.
7989         * ax.c: Include rsp-low.h.
7990         * Makefile.in (SFILES): Add common/rsp-low.c.
7991         (OBS): Add rsp-low.o.
7992         (rsp-low.o): New target.
7993
7994 2014-02-12  Tom Tromey  <tromey@redhat.com>
7995
7996         * utils.h (pulongest, plongest, phex_nz): Don't declare.
7997         Include print-utils.h.
7998         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7999         (plongest, thirty_two, phex_nz): Remove.
8000         * Makefile.in (SFILES): Add common/print-utils.c.
8001         (OBS): Add print-utils.o.
8002         (print-utils-ipa.o): New target.
8003         (print-utils.o): New target.
8004         (IPA_OBJS): Add print-utils-ipa.o.
8005
8006 2014-02-06  Tom Tromey  <tromey@redhat.com>
8007
8008         * Makefile.in (SFILES): Fix indentation.
8009
8010 2014-02-05  Doug Evans  <dje@google.com>
8011
8012         * linux-low.c (linux_wait_for_event): Improve comment.
8013         (linux_wait_1): Keep current_inferior in sync with event_child.
8014
8015 2014-01-22  Doug Evans  <dje@google.com>
8016
8017         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8018
8019 2014-01-22  Doug Evans  <dje@google.com>
8020
8021         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8022         * configure: Regenerate.
8023         * config.in: Regenerate.
8024         * Makefile.in (SFILES): Add debug.c.
8025         (OBS): Add debug.o.
8026         * debug.c: New file.
8027         * debug.h: New file.
8028         * linux-aarch64-low.c (*): Update all debugging printfs to use
8029         debug_printf instead of fprintf.
8030         * linux-arm-low.c (*): Ditto.
8031         * linux-cris-low.c (*): Ditto.
8032         * linux-crisv32-low.c (*): Ditto.
8033         * linux-m32r-low.c (*): Ditto.
8034         * linux-sparc-low.c (*): Ditto.
8035         * linux-x86.c (*): Ditto.
8036         * linux-low.c (*): Ditto.
8037         (linux_wait_1): Add calls to debug_enter, debug_exit.
8038         (linux_wait): Remove redundant debugging printf.
8039         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8040         (linux_resume, unstop_all_lwps): Ditto.
8041         * mem-break.c (*): Update all debugging printfs to use
8042         debug_printf instead of fprintf.
8043         * remote-utils.c (*): Ditto.
8044         * thread-db.c (*): Ditto.
8045         * server.c #include <ctype.h>, "gdb_vecs.h".
8046         (debug_threads): Moved to debug.c.
8047         (*): Update all debugging printfs to use debug_printf instead of
8048         fprintf.
8049         (start_inferior): Replace call to fflush with call to debug_flush.
8050         (monitor_show_help): Mention set debug-format.
8051         (parse_debug_format_options): New function.
8052         (handle_monitor_command): Handle "monitor set debug-format".
8053         (gdbserver_usage): Mention --debug-format.
8054         (main): Parse --debug-format.
8055         * server.h (debug_threads): Declaration moved to debug.h.
8056         #include "debug.h".
8057         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8058         trace_debug_1 that uses debug_printf.
8059         (tracepoint_look_up_symbols): Update all debugging printfs to use
8060         debug_printf instead of fprintf.
8061
8062 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8063
8064         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8065         sys/ptrace.h.
8066
8067 2014-01-17  Pedro Alves  <palves@redhat.com>
8068
8069         PR build/16445
8070         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8071         defined after including gdb_proc_service.h.
8072
8073 2014-01-16  Doug Evans  <dje@google.com>
8074
8075         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8076         (match_dll): Use it.
8077
8078 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8079
8080         * target.h (target_ops) <read_btrace>: Change parameters and
8081         return type to allow error reporting.
8082         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8083         trace reading errors on.
8084         * linux-low.c (linux_low_read_btrace): Pass trace reading
8085         errors on.
8086         (linux_low_disable_btrace): New.
8087
8088 2014-01-15  Doug Evans  <dje@google.com>
8089
8090         * inferiors.c (thread_id_to_gdb_id): Delete.
8091         * inferiors.h (thread_id_to_gdb_id): Delete.
8092
8093 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8094
8095         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8096         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8097         versions.
8098
8099 2014-01-08  Pedro Alves  <palves@redhat.com>
8100
8101         * server.c (handle_status): Don't discard previous queued stop
8102         replies or thread's pending status here.
8103         (main) <disconnection>: Do it here instead.
8104
8105 2014-01-08  Pedro Alves  <palves@redhat.com>
8106
8107         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8108         * server.c (visit_actioned_threads, handle_pending_status): New
8109         function.
8110         (handle_v_cont): Factor out parts to ...
8111         (resume): ... this new function.  If in all-stop, and a thread
8112         being resumed has a pending status, report it without actually
8113         resuming.
8114         (myresume): Adjust to use the new 'resume' function.
8115         (clear_pending_status_callback, set_pending_status_callback)
8116         (find_status_pending_thread_callback): New functions.
8117         (handle_status): Handle the case of multiple threads having
8118         interesting statuses to report.  Report threads' real last signal
8119         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8120         with an interesting thread to report the status for, instead of
8121         always reporting the status of the first thread.
8122
8123 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8124
8125         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8126         * gdbreplay.c (gdbreplay_version): Likewise.
8127
8128 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8129
8130         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8131         iov.iov_len with the real length in use.
8132
8133 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8134
8135         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8136         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8137         for all targets that use win32-low.c.
8138         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8139         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8140
8141 2013-12-13  Pedro Alves  <palves@redhat.com>
8142
8143         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8144         if equal to TARGET_WAITKIND_LOADED.
8145         * win32-low.c (cached_status): New static global.
8146         (win32_wait): Add declaration.
8147         (do_initial_child_stuff): Flush all initial pending debug events
8148         up to the initial breakpoint.
8149         (win32_wait): If CACHED_STATUS was set, return that instead
8150         of doing a real wait.  Remove the code resuming the execution
8151         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8152         during the initial phase.  Also remove the code changing
8153         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8154         TARGET_WAITKIND_STOPPED.
8155
8156 2013-12-11  Yao Qi  <yao@codesourcery.com>
8157
8158         * notif.c (handle_notif_ack): Return 0 if no notification
8159         matches.
8160
8161 2013-11-20  Doug Evans  <dje@google.com>
8162
8163         * linux-low.c (linux_set_resume_request): Fix comment.
8164
8165 2013-11-20  Doug Evans  <dje@google.com>
8166
8167         * linux-low.c (resume_status_pending_p): Tweak comment.
8168
8169 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8170
8171         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8172         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8173         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8174         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8175         (srv_amd64_regobj): Add amd64-mpx.o.
8176         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8177         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8178         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8179         * i387-fp.c (num_pl_bnd_register) Added constant.
8180         (num_pl_bnd_cfg_registers) Added constant.
8181         (struct i387_xsave) Added reserved area and MPX fields.
8182         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8183         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8184         function.
8185         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8186         (init_registers_amd64_mpx_linux): Declare new function.
8187         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8188         (x86_64_regmap): Add MPX registers.
8189         (x86_linux_read_description): Add MPX case.
8190         (initialize_low_arch): Initialize MPX targets.
8191
8192 2013-11-18  Tom Tromey  <tromey@redhat.com>
8193
8194         * configure: Rebuild.
8195         * configure.ac: Don't check for stdlib.h.
8196         * gdbreplay.c: Unconditionally include stdlib.h.
8197
8198 2013-11-18  Tom Tromey  <tromey@redhat.com>
8199
8200         * config.in: Rebuild.
8201         * configure: Rebuild.
8202         * configure.ac: Don't use AC_HEADER_DIRENT.
8203
8204 2013-11-18  Tom Tromey  <tromey@redhat.com>
8205
8206         * server.h: Don't check HAVE_STRING_H.
8207         * gdbreplay.c: Don't check HAVE_STRING_H.
8208         * configure: Rebuild.
8209
8210 2013-11-18  Tom Tromey  <tromey@redhat.com>
8211
8212         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8213         LIBGNU.
8214
8215 2013-11-08  Tom Tromey  <tromey@redhat.com>
8216
8217         * configure, config.in: Rebuild.
8218         * configure.ac: Remove unused configury.
8219
8220 2013-11-08  Tom Tromey  <tromey@redhat.com>
8221
8222         * acinclude.m4: Include common.m4, codeset.m4.
8223         * configure, config.in: Rebuild.
8224         * configure.ac: Use GDB_AC_COMMON.
8225
8226 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8227
8228         * linux-s390-low.c (HWCAP_S390_TE): New define.
8229         (s390_arch_setup): Consider the TE field in the HWCAP for
8230         determining 'have_regset_tdb'.
8231
8232 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8233
8234         PR gdb/16014
8235         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8236         call to sizeof.
8237
8238 2013-10-02  Pedro Alves  <palves@redhat.com>
8239
8240         * server.c (process_serial_event): Don't output "GDBserver
8241         exiting" if GDB is connected through stdio.
8242         * target.c (mywait): Likewise, be silent if GDB is connected
8243         through stdio.
8244
8245 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8246
8247         * lynx-low.c (lynx_add_threads_after_attach): New function.
8248         (lynx_attach): Remove call to add_thread.  Add call to
8249         lynx_add_threads_after_attach instead.
8250
8251 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8252
8253         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8254         * config.in, configure: Regenerated.
8255
8256 2013-09-18  Yao Qi  <yao@codesourcery.com>
8257
8258         PR server/15959
8259         * server.c (start_inferior): Clear 'resume_info'.
8260
8261 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8262
8263         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8264         for each register.
8265
8266 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8267
8268         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8269         linux-tile-low.o to srv_tgtobj.
8270
8271 2013-09-16  Will Newton  <will.newton@linaro.org>
8272
8273         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8274         out regs.
8275
8276 2013-09-06  Pedro Alves  <palves@redhat.com>
8277
8278         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8279         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8280         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8281         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8282         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8283         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8284
8285 2013-09-06  Pedro Alves  <palves@redhat.com>
8286
8287         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8288         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8289
8290 2013-09-06  Pedro Alves  <palves@redhat.com>
8291
8292         * linux-amd64-ipa.c: Include tracepoint.h.
8293         * linux-i386-ipa.c: Include tracepoint.h.
8294
8295 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8296
8297         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8298         (ps_get_thread_area): New function.
8299
8300 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8301
8302         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8303         (initialize_low_arch): Call init_registers_crisv32 rather than
8304         init_register_crisv32.
8305
8306 2013-09-05  Pedro Alves  <palves@redhat.com>
8307
8308         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8309         to ...
8310         * hostio.h: ... this new file.
8311         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8312         win32-low.c: Include hostio.h.
8313
8314 2013-09-05  Pedro Alves  <palves@redhat.com>
8315
8316         * server.h (gdb_client_data, handler_func, callback_handler_func)
8317         (delete_file_handler, add_file_handler, append_callback_event)
8318         (delete_callback_event, start_event_loop, initialize_event_loop):
8319         Move to event-loop.h and include it.
8320         * event-loop.h: New file.
8321
8322 2013-09-05  Pedro Alves  <palves@redhat.com>
8323
8324         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8325         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8326         (loaded_dll, unloaded_dll): Move to ...
8327         * dll.h: ... this new file.
8328         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8329
8330 2013-09-05  Pedro Alves  <palves@redhat.com>
8331
8332         * server.h (current_process, get_thread_process, all_processes)
8333         (add_inferior_to_list, for_each_inferior, current_inferior)
8334         (remove_inferior, add_process, remove_process, find_process_pid)
8335         (have_started_inferiors_p, have_attached_inferiors_p)
8336         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8337         (clear_inferiors, find_inferior, find_inferior_id)
8338         (inferior_target_data, set_inferior_target_data)
8339         (inferior_regcache_data, set_inferior_regcache_data): Move to
8340         inferiors.h, and include it.
8341         * inferiors.h: New file.
8342
8343 2013-09-05  Pedro Alves  <palves@redhat.com>
8344
8345         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8346         Move ...
8347         * ax.h: ... here.
8348
8349 2013-09-05  Pedro Alves  <palves@redhat.com>
8350
8351         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8352         tracepoint.h.
8353         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8354         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8355         (handle_tracepoint_general_set, handle_tracepoint_query)
8356         (tracepoint_finished_step, tracepoint_was_hit)
8357         (release_while_stepping_state_list, current_traceframe)
8358         (in_readonly_region, traceframe_read_mem)
8359         (fetch_traceframe_registers, traceframe_read_sdata)
8360         (traceframe_read_info, struct fast_tpoint_collect_status)
8361         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8362         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8363         (supply_fast_tracepoint_registers)
8364         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8365         (ipa_tdesc, claim_trampoline_space)
8366         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8367         (agent_mem_read, agent_get_trace_state_variable_value)
8368         (agent_set_trace_state_variable_value, agent_tsv_read)
8369         (agent_mem_read_string, get_raw_reg_func_addr)
8370         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8371         * tracepoint.h: ... this new file.
8372
8373 2013-09-05  Pedro Alves  <palves@redhat.com>
8374
8375         * server.h (perror_with_name, error, fatal, warning, paddress)
8376         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8377         include it.
8378         * utils.h: New file.
8379
8380 2013-09-05  Pedro Alves  <palves@redhat.com>
8381
8382         * server.h (remote_debug, noack_mode, transport_is_reliable)
8383         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8384         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8385         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8386         (write_enn, initialize_async_io, enable_async_io)
8387         (disable_async_io, check_remote_input_interrupt_request)
8388         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8389         (dead_thread_notify, prepare_resume_reply)
8390         (decode_address_to_semicolon, decode_address, decode_m_packet)
8391         (decode_M_packet, decode_X_packet, decode_xfer_write)
8392         (decode_search_memory_packet, unhexify, hexify)
8393         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8394         (look_up_one_symbol, relocate_instruction)
8395         (monitor_output): Move to remote-utils.h, and include it.
8396         * remote-utils.h: New file.
8397
8398 2013-09-05  Pedro Alves  <palves@redhat.com>
8399
8400         * server.h (_): Delete.
8401
8402 2013-09-02  Pedro Alves  <palves@redhat.com>
8403
8404         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8405         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8406         allocated.
8407         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8408
8409 2013-09-02  Pierre Muller  <muller@sourceware.org>
8410
8411         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8412         or WriteProcessMemory complete successfully and handle
8413         ERROR_PARTIAL_COPY error.
8414
8415 2013-09-02  Pedro Alves  <palves@redhat.com>
8416
8417         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8418         error instead of EIO.
8419
8420 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8421
8422         PR server/15604
8423         * linux-low.c: Include filestuff.h.
8424         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8425         * lynx-low.c: Include filestuff.h.
8426         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8427         * server.c: Include filestuff.h.
8428         (main): Call notice_open_fds.
8429         * spu-low.c: Include filestuff.h.
8430         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8431
8432 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8433
8434         * Makefile.in: Explain why ../target and ../nat are not
8435         listed as include file search paths.
8436         (linux-waitpid.o): New object file rule.
8437         * configure.srv (srv_native_linux_obj): New variable.
8438         Replace all occurrences of linux native object files with
8439         $srv_native_linux_obj.
8440         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8441         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8442         (linux_enable_event_reporting): Remove declaration.
8443         (my_waitpid): Moved to common/linux-waitpid.c.
8444         (linux_wait_for_event): Pass ptid when calling
8445         linux_enable_event_reporting.
8446         (linux_supports_tracefork_flag): Remove.
8447         (linux_enable_event_reporting): Likewise.
8448         (linux_tracefork_grandchild): Remove.
8449         (STACK_SIZE): Moved to common/linux-ptrace.c.
8450         (linux_tracefork_child): Remove.
8451         (linux_test_for_tracefork): Remove.
8452         (linux_look_up_symbols): Call linux_supports_traceclone.
8453         (initialize_low): Remove call to linux_test_for_tracefork.
8454         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8455         common/linux-ptrace.h.
8456         (PTRACE_TYPE_ARG4): Likewise.
8457         Include linux-ptrace.h.
8458
8459 2013-08-21  Pedro Alves  <palves@redhat.com>
8460
8461         * config.in: Renegerate.
8462
8463 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8464
8465         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8466         (SFILES): Remove $(srcdir)/common/target-common.c and
8467         add $(srcdir)/target/waitstatus.c.
8468         (OBS): Remove target-common.o and add waitstatus.o.
8469         (server_h): Remove $(srcdir)/../common/target-common.h and
8470         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8471         and $(srcdir)/../target/waitstatus.h.
8472         (target-common.o): Remove.
8473         (waitstatus.o): New target object file.
8474         * target.h: Do not include target-common.h and
8475         include target/resume.h, target/wait.h and
8476         target/waitstatus.h.
8477
8478 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8479
8480         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8481         to PTRACE_TYPE_ARG3.
8482         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8483         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8484         PTRACE_TYPE_ARG4.
8485         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8486         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8487
8488 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8489             Daniel Jacobowitz  <dan@codesourcery.com>
8490             Yao Qi  <yao@codesourcery.com>
8491
8492         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8493         (mips-linux-watch.o): New rule.
8494         (mips_linux_watch_h): New variable.
8495         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8496         srv_tgtobj.
8497         * linux-mips-low.c: Include mips-linux-watch.h.
8498         (struct arch_process_info, struct arch_lwp_info): New.
8499         (update_watch_registers_callback): New function.
8500         (mips_linux_new_process, mips_linux_new_thread) New functions.
8501         (mips_linux_prepare_to_resume, mips_insert_point): New
8502         functions.
8503         (mips_remove_point, mips_stopped_by_watchpoint): New
8504         functions.
8505         (rsp_bp_type_to_target_hw_bp_type): New function.
8506         (mips_stopped_data_address): New function.
8507         (the_low_target): Add watchpoint support functions.
8508
8509 2013-07-27  Yao Qi  <yao@codesourcery.com>
8510
8511         * i386-low.c: Include break-common.h.
8512         (enum target_hw_bp_type): Remove.
8513
8514 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8515
8516         * Makefile.in (SFILES): /common/target-common.c.
8517         (OBS): Add target-common.o.
8518         (server_h): Add $(srcdir)/../common/target-common.h.
8519         (target-common.o): New target.
8520         * server.c (queue_stop_reply_callback): Free
8521         status string after use.
8522         * target.c (target_waitstatus_to_string): Remove.
8523         * target.h: Include target-common.h.
8524         (resume_kind): Likewise.
8525         (target_waitkind): Likewise.
8526         (target_waitstatus): Likewise.
8527         (TARGET_WNOHANG): Likewise.
8528
8529 2013-07-04  Yao Qi  <yao@codesourcery.com>
8530
8531         * Makefile.in (host_alias): Use @host_noncanonical@.
8532         (target_alias): Use @target_noncanonical@.
8533         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8534         ACX_NONCANONICAL_HOST.
8535         * configure: Regenerated.
8536
8537         Revert:
8538         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8539
8540         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8541         * configure: Rebuild.
8542         * Makefile.in (version_host, version_target): Get from configure.
8543         (version.c): Use $(version_host) and $(version_target).
8544
8545 2013-07-03  Pedro Alves  <palves@redhat.com>
8546
8547         * Makefile.in (config.status): Depend on development.sh.
8548         * acinclude.m4: Include libmcheck.m4.
8549         * configure: Regenerate.
8550
8551 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8552
8553         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8554         attribute inside the parentheses.
8555         (winapi_DebugSetProcessKillOnExit): Ditto.
8556         (winapi_DebugBreakProcess): Ditto.
8557         (winapi_GenerateConsoleCtrlEvent): Ditto.
8558
8559 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8560
8561         * notif.h (notif_event): Add a dummy member to avoid compiler
8562         errors.
8563
8564 2013-07-01  Pedro Alves  <palves@redhat.com>
8565
8566         * hostio.c (HOSTIO_PATH_MAX): Define.
8567         (require_filename, handle_open, handle_unlink, handle_readlink):
8568         Use it.
8569
8570 2013-07-01  Pedro Alves  <palves@redhat.com>
8571
8572         * server.h: Include "pathmax.h".
8573         * linux-low.c: Don't include sys/param.h.
8574         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8575         MAXPATHLEN.
8576         * win32-low.c: Don't include sys/param.h.
8577         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8578
8579 2013-07-01  Pedro Alves  <palves@redhat.com>
8580
8581         * event-loop.c: Don't check HAVE_UNISTD_H before including
8582         <unistd.h>.
8583         * gdbreplay.c: Likewise.
8584         * remote-utils.c: Likewise.
8585         * server.c: Likewise.
8586         * configure.ac: Don't check for unistd.h.
8587         * configure: Regenerate.
8588
8589 2013-06-28  Tom Tromey  <tromey@redhat.com>
8590
8591         * Makefile.in (version.c): Use version.in, not
8592         common/version.in.
8593
8594 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8595
8596         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8597         * configure: Rebuild.
8598         * Makefile.in (version_host, version_target): Get from configure.
8599         (version.c): Use $(version_host) and $(version_target).
8600
8601 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8602
8603         Fix trace-status to output user name without trailing colon.
8604         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8605
8606 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8607
8608         Fix trace-status to output proper start-time and stop-time.
8609         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8610         output start time and stop time in hex as gdb expects.
8611
8612 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8613
8614         * tracepoint.c (build_traceframe_info_xml): Output trace state
8615         variables present in the trace buffer.
8616
8617 2013-06-24  Tom Tromey  <tromey@redhat.com>
8618
8619         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8620         create-version.sh.
8621         (version.o): Remove.
8622         * gdbreplay.c: Include version.h.
8623         (version, host_name): Don't declare.
8624         * server.h: Include version.h.
8625         (version, host_name): Don't declare.
8626
8627 2013-06-12  Pedro Alves  <palves@redhat.com>
8628
8629         * linux-x86-low.c (linux_is_elf64): Delete global.
8630         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8631         with local linux_pid_exe_is_elf_64_file use.
8632
8633 2013-06-11  Pedro Alves  <palves@redhat.com>
8634
8635         * linux-low.c (regset_disabled, disable_regset): New functions.
8636         (regsets_fetch_inferior_registers)
8637         (regsets_store_inferior_registers): Use them.
8638         (initialize_regsets_info); Don't allocate the disabled_regsets
8639         array here.
8640         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8641         comment.
8642
8643 2013-06-11  Pedro Alves  <palves@redhat.com>
8644
8645         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8646         xmalloc.
8647
8648 2013-06-11  Pedro Alves  <palves@redhat.com>
8649
8650         * linux-x86-low.c (initialize_low_arch): Call
8651         init_registers_x32_avx_linux.
8652
8653 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8654
8655         Fix compatibility with Android Bionic.
8656         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8657         it is not empty.
8658
8659 2013-06-07  Pedro Alves  <palves@redhat.com>
8660
8661         PR server/14823
8662         * Makefile.in (OBS): Add tdesc.o.
8663         (IPA_OBJS): Add tdesc-ipa.o.
8664         (tdesc-ipa.o): New rule.
8665         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8666         interface.
8667         * linux-low.c (new_inferior): Delete.
8668         (disabled_regsets, num_regsets): Delete.
8669         (linux_add_process): Adjust to set the new per-process
8670         new_inferior flag.
8671         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8672         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8673         was a stop.  When calling arch_setup, switch the current inferior
8674         to the thread that got an event.
8675         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8676         (regsets_fetch_inferior_registers)
8677         (regsets_store_inferior_registers): New regsets_info parameter.
8678         Adjust to use it.
8679         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8680         use it.
8681         (register_addr, fetch_register, store_register): New usrregs_info
8682         parameter.  Adjust to use it.
8683         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8684         parameter regs_info.  Adjust to use it.
8685         (linux_fetch_registers): Get the current inferior's regs_info, and
8686         adjust to use it.
8687         (linux_store_registers): Ditto.
8688         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8689         (initialize_low): Don't initialize the target_regsets here.  Call
8690         initialize_low_arch.
8691         * linux-low.h (target_regsets): Delete declaration.
8692         (struct regsets_info): New.
8693         (struct usrregs_info): New.
8694         (struct regs_info): New.
8695         (struct process_info_private) <new_inferior>: New field.
8696         (struct linux_target_ops): Delete the num_regs, regmap, and
8697         regset_bitmap fields.  New field regs_info.
8698         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8699         * i387-fp.c (num_xmm_registers): Delete.
8700         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8701         calls to new interface.
8702         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8703         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8704         Infer the number of xmm registers from the regcache's target
8705         description.
8706         * i387-fp.h (num_xmm_registers): Delete.
8707         * inferiors.c (add_thread): Don't install the thread's regcache
8708         here.
8709         * proc-service.c (gregset_info): Fetch the current inferior's
8710         regs_info.  Adjust to use it.
8711         * regcache.c: Include tdesc.h.
8712         (register_bytes, reg_defs, num_registers)
8713         (gdbserver_expedite_regs): Delete.
8714         (get_thread_regcache): If the thread doesn't have a regcache yet,
8715         create one, instead of aborting gdbserver.
8716         (regcache_invalidate_one): Rename to ...
8717         (regcache_invalidate_thread): ... this.
8718         (regcache_invalidate_one): New.
8719         (regcache_invalidate): Only invalidate registers of the current
8720         process.
8721         (init_register_cache): Add target_desc parameter, and use it.
8722         (new_register_cache): Ditto.  Assert the target description has a
8723         non zero registers_size.
8724         (regcache_cpy): Add assertions.  Adjust.
8725         (realloc_register_cache, set_register_cache): Delete.
8726         (registers_to_string, registers_from_string): Adjust.
8727         (find_register_by_name, find_regno, find_register_by_number)
8728         (register_cache_size): Add target_desc parameter, and use it.
8729         (free_register_cache_thread, free_register_cache_thread_one)
8730         (regcache_release, register_cache_size): New.
8731         (register_size): Add target_desc parameter, and use it.
8732         (register_data, supply_register, supply_register_zeroed)
8733         (supply_regblock, supply_register_by_name, collect_register)
8734         (collect_register_as_string, collect_register_by_name): Adjust.
8735         * regcache.h (struct target_desc): Forward declare.
8736         (struct regcache) <tdesc>: New field.
8737         (init_register_cache, new_register_cache): Add target_desc
8738         parameter.
8739         (regcache_invalidate_thread): Declare.
8740         (regcache_invalidate_one): Delete declaration.
8741         (regcache_release): Declare.
8742         (find_register_by_number, register_cache_size, register_size)
8743         (find_regno): Add target_desc parameter.
8744         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8745         declarations.
8746         * remote-utils.c: Include tdesc.h.
8747         (outreg, prepare_resume_reply): Adjust.
8748         * server.c: Include tdesc.h.
8749         (gdbserver_xmltarget): Delete declaration.
8750         (get_features_xml, process_serial_event): Adjust.
8751         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8752         declare.
8753         (struct process_info) <tdesc>: New field.
8754         (ipa_tdesc): Declare.
8755         * tdesc.c: New file.
8756         * tdesc.h: New file.
8757         * tracepoint.c: Include tdesc.h.
8758         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8759         (get_context_regcache): Adjust to pass ipa_tdesc down.
8760         (do_action_at_tracepoint): Adjust to get the register cache size
8761         from the context regcache's description.
8762         (traceframe_walk_blocks): Adjust to get the register cache size
8763         from the current trace frame's description.
8764         (traceframe_get_pc): Adjust to get current trace frame's
8765         description and pass it down.
8766         (gdb_collect): Adjust to get the register cache size from the
8767         IPA's description.
8768         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8769         (gdbserver_xmltarget): Delete.
8770         (initialize_low_tracepoint): Set the ipa's target description.
8771         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8772         (initialize_low_tracepoint): Set the ipa's target description.
8773         * linux-x86-low.c: Include tdesc.h.
8774         [__x86_64__] (is_64bit_tdesc): New.
8775         (ps_get_thread_area, x86_get_thread_area): Use it.
8776         (i386_cannot_store_register): Rename to ...
8777         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8778         (i386_cannot_fetch_register): Rename to ...
8779         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8780         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8781         to new interface.
8782         (target_regsets): Rename to ...
8783         (x86_regsets): ... this.
8784         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8785         interface.
8786         (x86_siginfo_fixup): Use is_64bit_tdesc.
8787         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8788         (tdesc_x32_avx_linux, tdesc_x32_linux)
8789         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8790         Declare.
8791         (x86_linux_update_xmltarget): Delete.
8792         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8793         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8794         (AMD64_LINUX_USER64_CS): New.
8795         (x86_linux_read_description): New, based on
8796         x86_linux_update_xmltarget.
8797         (same_process_callback): New.
8798         (x86_arch_setup_process_callback): New.
8799         (x86_linux_update_xmltarget): New.
8800         (x86_regsets_info): New.
8801         (amd64_linux_regs_info): New.
8802         (i386_linux_usrregs_info): New.
8803         (i386_linux_regs_info): New.
8804         (x86_linux_regs_info): New.
8805         (x86_arch_setup): Reimplement.
8806         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8807         (x86_emit_ops): Ditto.
8808         (the_low_target): Adjust.  Install x86_linux_regs_info,
8809         x86_cannot_fetch_register, and x86_cannot_store_register.
8810         (initialize_low_arch): New.
8811         * linux-ia64-low.c (tdesc_ia64): Declare.
8812         (ia64_fetch_register): Adjust.
8813         (ia64_usrregs_info, regs_info): New globals.
8814         (ia64_regs_info): New function.
8815         (the_low_target): Adjust.
8816         (initialize_low_arch): New function.
8817         * linux-sparc-low.c (tdesc_sparc64): Declare.
8818         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8819         Adjust.
8820         (sparc_arch_setup): New function.
8821         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8822         (the_low_target): Adjust.
8823         (initialize_low_arch): New function.
8824         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8825         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8826         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8827         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8828         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8829         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8830         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8831         (tdesc_powerpc_isa205_vsx64l): Declare.
8832         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8833         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8834         (ppc_set_pc, ppc_get_hwcap): Adjust.
8835         (ppc_usrregs_info): Forward declare.
8836         (!__powerpc64__) ppc_regmap_adjusted: New global.
8837         (ppc_arch_setup): Adjust to the current process'es target
8838         description.
8839         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8840         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8841         (ppc_store_evrregset): Adjust.
8842         (target_regsets): Rename to ...
8843         (ppc_regsets): ... this, and make static.
8844         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
8845         (ppc_regs_info): New function.
8846         (the_low_target): Adjust.
8847         (initialize_low_arch): New function.
8848         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8849         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8850         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8851         (tdesc_s390x_linux64v2): Declare.
8852         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8853         (s390_fill_gregset, s390_store_last_break): Adjust.
8854         (target_regsets): Rename to ...
8855         (s390_regsets): ... this, and make static.
8856         (s390_get_pc, s390_set_pc): Adjust.
8857         (s390_get_hwcap): New target_desc parameter, and use it.
8858         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8859         (s390_arch_setup): Adjust to set the current process'es target
8860         description.  Don't adjust the regmap.
8861         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8862         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
8863         (regs_info_3264): New globals.
8864         (s390_regs_info): New function.
8865         (the_low_target): Adjust.
8866         (initialize_low_arch): New function.
8867         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
8868         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
8869         [__mips64] (init_registers_mips_linux)
8870         (init_registers_mips_dsp_linux): Delete defines.
8871         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
8872         (have_dsp): New global.
8873         (mips_read_description): New, based on mips_arch_setup.
8874         (mips_arch_setup): Reimplement.
8875         (get_usrregs_info): New function.
8876         (mips_cannot_fetch_register, mips_cannot_store_register)
8877         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8878         (mips_fill_fpregset, mips_store_fpregset): Adjust.
8879         (target_regsets): Rename to ...
8880         (mips_regsets): ... this, and make static.
8881         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8882         (dsp_regs_info, regs_info): New globals.
8883         (mips_regs_info): New function.
8884         (the_low_target): Adjust.
8885         (initialize_low_arch): New function.
8886         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8887         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8888         Declare.
8889         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8890         (arm_read_description): New, with bits factored from
8891         arm_arch_setup.
8892         (arm_arch_setup): Reimplement.
8893         (target_regsets): Rename to ...
8894         (arm_regsets): ... this, and make static.
8895         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8896         (arm_regs_info): New function.
8897         (the_low_target): Adjust.
8898         (initialize_low_arch): New function.
8899         * linux-m68k-low.c (tdesc_m68k): Declare.
8900         (target_regsets): Rename to ...
8901         (m68k_regsets): ... this, and make static.
8902         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
8903         (m68k_regs_info): New function.
8904         (m68k_arch_setup): New function.
8905         (the_low_target): Adjust.
8906         (initialize_low_arch): New function.
8907         * linux-sh-low.c (tdesc_sharch): Declare.
8908         (target_regsets): Rename to ...
8909         (sh_regsets): ... this, and make static.
8910         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
8911         (sh_regs_info, sh_arch_setup): New functions.
8912         (the_low_target): Adjust.
8913         (initialize_low_arch): New function.
8914         * linux-bfin-low.c (tdesc_bfin): Declare.
8915         (bfin_arch_setup): New function.
8916         (bfin_usrregs_info, regs_info): New globals.
8917         (bfin_regs_info): New function.
8918         (the_low_target): Adjust.
8919         (initialize_low_arch): New function.
8920         * linux-cris-low.c (tdesc_cris): Declare.
8921         (cris_arch_setup): New function.
8922         (cris_usrregs_info, regs_info): New globals.
8923         (cris_regs_info): New function.
8924         (the_low_target): Adjust.
8925         (initialize_low_arch): New function.
8926         * linux-cris-low.c (tdesc_crisv32): Declare.
8927         (cris_arch_setup): New function.
8928         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8929         (cris_regs_info): New function.
8930         (the_low_target): Adjust.
8931         (initialize_low_arch): New function.
8932         * linux-m32r-low.c (tdesc_m32r): Declare.
8933         (m32r_arch_setup): New function.
8934         (m32r_usrregs_info, regs_info): New globals.
8935         (m32r_regs_info): Adjust.
8936         (initialize_low_arch): New function.
8937         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8938         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8939         (tic6x_usrregs_info): Forward declare.
8940         (tic6x_read_description): New function, based on ...
8941         (tic6x_arch_setup): ... this.  Reimplement.
8942         (target_regsets): Rename to ...
8943         (tic6x_regsets): ... this, and make static.
8944         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8945         (tic6x_regs_info): New function.
8946         (the_low_target): Adjust.
8947         (initialize_low_arch): New function.
8948         * linux-xtensa-low.c (tdesc_xtensa): Declare.
8949         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8950         (target_regsets): Rename to ...
8951         (xtensa_regsets): ... this, and make static.
8952         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8953         globals.
8954         (xtensa_arch_setup, xtensa_regs_info): New functions.
8955         (the_low_target): Adjust.
8956         (initialize_low_arch): New function.
8957         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8958         (nios2_arch_setup): Set the current process'es tdesc.
8959         (target_regsets): Rename to ...
8960         (nios2_regsets): ... this.
8961         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8962         (nios2_regs_info): New function.
8963         (the_low_target): Adjust.
8964         (initialize_low_arch): New function.
8965         * linux-aarch64-low.c (tdesc_aarch64): Declare.
8966         (aarch64_arch_setup): Set the current process'es tdesc.
8967         (target_regsets): Rename to ...
8968         (aarch64_regsets): ... this.
8969         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8970         (aarch64_regs_info): New function.
8971         (the_low_target): Adjust.
8972         (initialize_low_arch): New function.
8973         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8974         globals.
8975         (target_regsets): Rename to ...
8976         (tile_regsets): ... this.
8977         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8978         (tile_regs_info): New function.
8979         (tile_arch_setup): Set the current process'es tdesc.
8980         (the_low_target): Adjust.
8981         (initialize_low_arch): New function.
8982         * spu-low.c (tdesc_spu): Declare.
8983         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8984         * win32-arm-low.c (tdesc_arm): Declare.
8985         (arm_arch_setup): New function.
8986         (the_low_target): Install arm_arch_setup instead of
8987         init_registers_arm.
8988         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8989         (init_windows_x86): Rename to ...
8990         (i386_arch_setup): ... this.  Set `win32_tdesc'.
8991         (the_low_target): Adjust.
8992         * win32-low.c (win32_tdesc): New global.
8993         (child_add_thread): Don't create the thread cache here.
8994         (do_initial_child_stuff): Set the new process'es tdesc.
8995         * win32-low.h (struct target_desc): Forward declare.
8996         (win32_tdesc): Declare.
8997         * lynx-i386-low.c (tdesc_i386): Declare global.
8998         (lynx_i386_arch_setup): Set `lynx_tdesc'.
8999         * lynx-low.c (lynx_tdesc): New global.
9000         (lynx_add_process): Set the new process'es tdesc.
9001         * lynx-low.h (struct target_desc): Forward declare.
9002         (lynx_tdesc): Declare global.
9003         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9004         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9005         * nto-low.c (nto_tdesc): New global.
9006         (do_attach): Set the new process'es tdesc.
9007         * nto-low.h (struct target_desc): Forward declare.
9008         (nto_tdesc): Declare.
9009         * nto-x86-low.c (tdesc_i386): Declare.
9010         (nto_x86_arch_setup): Set `nto_tdesc'.
9011
9012 2013-06-04  Gary Benson  <gbenson@redhat.com>
9013
9014         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9015         to qSupported response when appropriate.
9016         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9017         with nonzero-length annex.
9018         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9019         arguments supplied in annex.
9020
9021 2013-05-31  Doug Evans  <dje@google.com>
9022
9023         PR server/15594
9024         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9025         64 bits in 64-cross-32 environment.
9026
9027 2013-05-28  Pedro Alves  <palves@redhat.com>
9028
9029         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9030         (aarch64-without-fpu.c): Delete rule.
9031         * configure.srv (aarch64*-*-linux*): Remove references to
9032         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9033         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9034         declaration.
9035
9036 2013-05-24  Pedro Alves  <palves@redhat.com>
9037
9038         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9039         instead of strchr/decode_address.  Error if the range isn't split
9040         with a ','.  Don't assume there's be a ':' in the action.
9041
9042 2013-05-23  Yao Qi  <yao@codesourcery.com>
9043             Pedro Alves  <palves@redhat.com>
9044
9045         * linux-low.c (lwp_in_step_range): New function.
9046         (linux_wait_1): If the thread was range stepping and stopped
9047         outside the stepping range, report the stop to GDB.  Otherwise,
9048         continue stepping.  Add range stepping debug output.
9049         (linux_set_resume_request): Copy the step range from the resume
9050         request to the lwp.
9051         (linux_supports_range_stepping): New.
9052         (linux_target_ops) <supports_range_stepping>: Set to
9053         linux_supports_range_stepping.
9054         * linux-low.h (struct linux_target_ops)
9055         <supports_range_stepping>: New field.
9056         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9057         * linux-x86-low.c (x86_supports_range_stepping): New.
9058         (the_low_target) <supports_range_stepping>: Set to
9059         x86_supports_range_stepping.
9060         * server.c (handle_v_cont): Handle 'r' action.
9061         (handle_v_requests): Append ";r" if the target supports range
9062         stepping.
9063         * target.h (struct thread_resume) <step_range_start,
9064         step_range_end>: New fields.
9065         (struct target_ops) <supports_range_stepping>:
9066         New field.
9067         (target_supports_range_stepping): New macro.
9068
9069 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9070
9071         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9072         confusion in comment.
9073
9074 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9075
9076         * lynx-low.c (struct process_info_private): New type.
9077         (lynx_add_process): New function.
9078         (lynx_create_inferior, lynx_attach): Replace calls to
9079         add_process by calls to lynx_add_process.
9080         (lynx_resume): If PTID is null, then try using
9081         current_process()->private->last_wait_event_ptid.
9082         Add comments.
9083         (lynx_clear_inferiors): Delete.  The contents of that function
9084         has been inlined in lynx_mourn;
9085         (lynx_wait_1): Save the ptid in the process's private data.
9086         (lynx_mourn): Free the process' private data.  Replace call
9087         to lynx_clear_inferiors by call to clear_inferiors.
9088
9089 2013-05-17  Yao Qi  <yao@codesourcery.com>
9090
9091         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9092         the right place.
9093
9094 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9095
9096         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9097         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9098         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9099         PT_TEXT_END_ADDR guards.  Update comments.
9100         (linux_target_op) <read_offsets>: Conditionally define to
9101         linux_read_offsets if the target is UCLIBC and if it defines
9102         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9103
9104 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9105             Andrew Jenner  <andrew@codesourcery.com>
9106
9107         * Makefile.in (SFILES): Add linux-nios2-low.c.
9108         (clean): Add action to delete nios2-linux.c.
9109         (nios2-linux.c): New rule.
9110         * configure.srv: Add nios2*-*-linux*.
9111         * linux-nios2-low.c: New.
9112
9113 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9114
9115         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9116
9117 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9118
9119         PR gdb/15186
9120         * ax.c (ax_printf): Add fflush.
9121
9122 2013-04-22  Tom Tromey  <tromey@redhat.com>
9123
9124         * Makefile.in (SFILES): Add filestuff.c.
9125         (OBS): Add filestuff.o.
9126         (filestuff.o): New target.
9127         * config.in, configure: Rebuild.
9128         * configure.ac: Check for fdwalk, pipe2.
9129
9130 2013-04-17  Pedro Alves  <palves@redhat.com>
9131
9132         * configure.ac (USE_THREAD_DB): Delete variable.
9133         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9134         Don't AC_SUBST USE_THREAD_DB.
9135         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9136         * config.in, configure: Regenerate.
9137
9138 2013-04-16  Pedro Alves  <palves@redhat.com>
9139
9140         * linux-low.h (struct lwp_info) <thread_known>: Move under
9141         the USE_THREAD_DB #ifdef.
9142
9143 2013-04-16  Pedro Alves  <palves@redhat.com>
9144
9145         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9146         (linux-low.o): Delete rule.
9147         * linux-low.h: Always include "gdb_thread_db.h" instead of
9148         conditionally including thread_db.h.
9149         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9150         HAVE_THREAD_DB_H.
9151
9152 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9153
9154         * Makefile.in (install-only): Fix make install regression.
9155
9156 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9157
9158         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9159         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9160         installation.
9161         * gdbserver.1: Remove.
9162
9163 2013-03-22  Pedro Alves  <palves@redhat.com>
9164
9165         * linux-low.c (handle_extended_wait): Don't call
9166         linux_enable_event_reporting.
9167
9168 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9169
9170         PR build/9098:
9171         * Makefile.in (SHELL): Use @SHELL@.
9172
9173 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9174
9175         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9176         compiler warning.
9177
9178 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9179
9180         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9181         Remove extraneous NULL element.
9182
9183 2013-03-13  Yao Qi  <yao@codesourcery.com>
9184
9185         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9186         'V' block in trace frame.
9187
9188 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9189
9190         * target.h (struct target_ops): Add btrace ops.
9191         (target_supports_btrace): New macro.
9192         (target_enable_btrace): New macro.
9193         (target_disable_btrace): New macro.
9194         (target_read_btrace): New macro.
9195         * gdbthread.h (struct thread_info): Add btrace field.
9196         * server.c: Include btrace-common.h.
9197         (handle_btrace_general_set): New function.
9198         (handle_btrace_enable): New function.
9199         (handle_btrace_disable): New function.
9200         (handle_general_set): Call handle_btrace_general_set.
9201         (handle_qxfer_btrace): New function.
9202         (struct qxfer qxfer_packets[]): Add btrace entry.
9203         * inferiors.c (remove_thread): Disable btrace.
9204         * linux-low: Include linux-btrace.h.
9205         (linux_low_enable_btrace): New function.
9206         (linux_low_read_btrace): New function.
9207         (linux_target_ops): Add btrace ops.
9208         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9209         Add srv_linux_btrace=yes.
9210         (x86_64-*-linux*): Add linux-btrace.o.
9211         Add srv_linux_btrace=yes.
9212         * configure.ac: Define HAVE_LINUX_BTRACE.
9213         * config.in: Regenerated.
9214         * configure: Regenerated.
9215
9216 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9217
9218         * server.c (handle_qxfer): Preserve error message if -3 is
9219         returned.
9220         (qxfer): Document the -3 return value.
9221
9222 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9223
9224         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9225         (linux_btrace_h): New variable.
9226         (linux-btrace.o): New rule.
9227
9228 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9229             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9230
9231         * tracepoint.c (trace_buffer_size): New global.
9232         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9233         (init_trace_buffer): Change to one-argument function. Allocate
9234         trace buffer memory.
9235         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9236         handle QTBuffer:size packet.
9237         (cmd_bigqtbuffer_size): New function.
9238         (initialize_tracepoint): Call init_trace_buffer with
9239         DEFAULT_TRACE_BUFFER_SIZE.
9240         * server.c (handle_query): Add QTBuffer:size in the
9241         supported packets.
9242
9243 2013-03-07  Yao Qi  <yao@codesourcery.com>
9244
9245         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9246         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9247         of -1.
9248         (cmd_qtsp): Adjust condition.  Do post increment.
9249         Set cur_action and cur_step_action back to 0.
9250
9251 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9252
9253         PR server/15236
9254         * linux-low.c (linux_write_memory): Return early success if LEN is
9255         zero.
9256
9257 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9258
9259         * configure.srv: Add x86_64-*-cygwin* as target.
9260
9261 2013-02-28  Tom Tromey  <tromey@redhat.com>
9262
9263         * configure.ac: Invoke AC_SYS_LARGEFILE.
9264         * configure, config.in: Rebuild.
9265
9266 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9267
9268         * win32-low.c: Throughout, fix format strings and casts of
9269         printf-like functions to avoid type related warnings on all
9270         platforms.
9271         (get_child_debug_event): Print dwDebugEventCode as hex since
9272         that's how it's usually documented.
9273
9274 2013-02-28  Yao Qi  <yao@codesourcery.com>
9275
9276         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9277         pulongest.
9278
9279 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9280
9281         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9282         (reg-tilegx32.c): New rule.
9283         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9284         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9285         different register info initializer according to elf class.
9286         (init_registers_tilgx32): New function.  The tilegx32 register info
9287         initializer.
9288         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9289         (tile_store_gregset): Likewise.
9290
9291 2013-02-27  Yao Qi  <yao@codesourcery.com>
9292
9293         * server.c (process_point_options): Print debug message when
9294         debug_threads is true.
9295
9296 2013-02-26  Yao Qi  <yao@codesourcery.com>
9297
9298         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9299
9300 2013-02-19  Pedro Alves  <palves@redhat.com>
9301             Kai Tietz <ktietz@redhat.com>
9302
9303         PR gdb/15161
9304
9305         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9306         instead of strtoul to extract address from packet.
9307         (process_serial_event) <'z'>: Likewise.
9308
9309 2013-02-18  Yao Qi  <yao@codesourcery.com>
9310
9311         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9312
9313 2013-02-14  Pedro Alves  <palves@redhat.com>
9314
9315         Plug memory leak.
9316
9317         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9318         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9319
9320 2013-02-14  Pedro Alves  <palves@redhat.com>
9321
9322         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9323
9324 2013-02-14  Pedro Alves  <palves@redhat.com>
9325
9326         * tracepoint.c (save_string): Delete.
9327         (add_tracepoint_action): Use savestring instead of save_string.
9328
9329 2013-02-12  Pedro Alves  <palves@redhat.com>
9330
9331         * linux-xtensa-low.c: Ditto.
9332         * xtensa-xtregs.c: Ditto.
9333
9334 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9335
9336         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9337         thread_db.
9338
9339 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9340
9341         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9342         aarch64_num_wp_regs and aarch64_num_bp_regs to
9343         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9344
9345 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9346
9347         * linux-aarch64-low.c (ps_get_thread_area): Replace
9348         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9349
9350 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9351             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9352             Nigel Stephens  <nigel.stephens@arm.com>
9353             Yufeng Zhang  <yufeng.zhang@arm.com>
9354
9355         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9356         (aarch64.c, aarch64-without-fpu.c): New targets.
9357         * configure.srv (aarch64*-*-linux*): New.
9358         * linux-aarch64-low.c: New file.
9359
9360 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9361
9362         * linux-low.c (handle_extended_wait, linux_create_inferior)
9363         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9364         (dequeue_one_deferred_signal, linux_resume_one_thread)
9365         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9366         (linux_tracefork_grandchild, linux_test_for_tracefork)
9367         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9368         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9369         where the argument is 0.
9370
9371 2013-01-25  Yao Qi  <yao@codesourcery.com>
9372
9373         * event-loop.c: Include "queue.h".
9374         (gdb_event_p): New typedef.
9375         (struct gdb_event) <next_event>: Remove.
9376         (event_queue): Change to QUEUE(gdb_event_p).
9377         (async_queue_event): Remove.
9378         (gdb_event_xfree): New.
9379         (initialize_event_loop): New.
9380         (process_event): Use API from QUEUE.
9381         (wait_for_event): Likewise.
9382         * server.c (main): Call initialize_event_loop.
9383         * server.h (initialize_event_loop): Declare.
9384
9385 2013-01-18  Yao Qi  <yao@codesourcery.com>
9386
9387         * ax.h (struct eval_agent_expr_context): New.
9388         (gdb_eval_agent_expr): Update declaration.
9389         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9390         TFRAME.  Add new argument CTX.
9391         * server.h (struct eval_agent_expr_context): Declare.
9392         (agent_mem_read, agent_tsv_read): Update declaration.
9393         (agent_mem_read_string): Likewise.
9394         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9395         (add_traceframe_block): Add new argument TPOINT.
9396         Increase TPOINT->traceframe_usage.
9397         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9398         eval_tracepoint_agent_expr.
9399         (condition_true_at_tracepoint): Likewise.
9400         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9401         (agent_mem_read_string, agent_tsv_read): Likewise.
9402
9403 2013-01-16  Yao Qi  <yao@codesourcery.com>
9404
9405         * linux-low.c (linux_resume_one_lwp): Don't check
9406         'lwp->bp_reinsert != 0'.
9407
9408 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9409             Pedro Alves  <palves@redhat.com>
9410
9411         * lynx-low.c (ptrace_request_to_str): Define a temporary
9412         macro and use it to simplify this function's implementation.
9413
9414 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9415
9416         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9417         sets errno.
9418
9419 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9420
9421         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9422
9423 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9424
9425         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9426
9427 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9428
9429         * lynx-low.c (lynx_resume): Use the resume_info parameter
9430         to determine the ptid for the lynx_ptrace call, unless
9431         it is equal to minus_one_ptid, in which case we use the
9432         ptid of the current_inferior.
9433         (lynx_wait_1): After having received a thread create/exit
9434         event, resume the inferior's execution using the signaling
9435         thread's ptid, rather than the old ptid.
9436
9437 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9438
9439         * lynx-low.c (lynx_resume): Delete variable ret.
9440
9441 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9442
9443         * gdbreplay.c (gdbreplay_version): Update copyright year.
9444         * server.c (gdbserver_version): Likewise.
9445
9446 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9447
9448         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9449         new thread.
9450
9451 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9452
9453         * lynx-low.c (ptrace_request_to_str): Add handling for
9454         PTRACE_GETTRACESIG.
9455
9456 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9457
9458         * lynx-low.c (lynx_attach): Delete variable new_process.
9459
9460 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9461
9462         * lynx-low.c (lynx_create_inferior): Delete variable
9463         new_process.
9464
9465 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9466
9467         * lynx-low.c (ptrace_request_to_str): Do not handle
9468         PTRACE_GETTHREADLIST if this macro does not exist.
9469
9470 2012-12-15  Yao Qi  <yao@codesourcery.com>
9471
9472         * Makefile.in (OBS): Add notif.o.
9473         * notif.c, notif.h: New.
9474         * server.c: Include "notif.h".
9475         (struct vstop_notif) <next>: Remove.
9476         <base>: New field.
9477         (queue_stop_reply): Update.
9478         (push_event, send_next_stop_reply): Remove.
9479         (discard_queued_stop_replies): Update.
9480         (notif_stop): New variable.
9481         (handle_v_stopped): Remove.
9482         (handle_v_requests): Don't call handle_v_stopped.  Call
9483         handle_ack_notif instead.
9484         (queue_stop_reply_callback): Call notif_event_enque instead
9485         of queue_stop_reply.
9486         (handle_status): Don't call send_next_stop_reply, call
9487         notif_write_event instead.
9488         (kill_inferior_callback): Likewise.
9489         (detach_or_kill_inferior_callback): Likewise.
9490         (main): Call initialize_notif.
9491         (process_serial_event): Call QUEUE_is_empty.
9492         (handle_target_event): Call notif_push instead of push event.
9493         * server.h (push_event): Remove declaration.
9494
9495 2012-12-10  Tom Tromey  <tromey@redhat.com>
9496
9497         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9498         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9499         macros.
9500         (.c.o): Rewrite.
9501         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9502         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9503         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9504         (amd64-linux-ipa.o, ax.o): Rewrite.
9505         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9506         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9507         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9508         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9509         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9510         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9511         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9512         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9513         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9514         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9515         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9516         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9517         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9518         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9519         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9520         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9521         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9522         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9523         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9524         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9525         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9526         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9527         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9528         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9529         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9530         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9531         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9532         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9533         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9534         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9535         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9536         (reg-tilegx.o): Remove.
9537         (all_object_files): New macro.
9538         Include .deps files.
9539         * aclocal.m4, configure: Rebuild.
9540         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9541         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9542         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9543
9544 2012-12-05  Tom Tromey  <tromey@redhat.com>
9545
9546         PR gdb/14917:
9547         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9548
9549 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9550
9551         * configure.ac: Check for linux/perf_event.h.
9552         * config.in: Regenerated.
9553         * configure: Regenerated.
9554
9555 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9556
9557         * hostio.c (handle_readlink): Decrease buffer size
9558         parameter passed to readlink by one byte.
9559
9560 2012-11-26  Yao Qi  <yao@codesourcery.com>
9561
9562         * configure.ac (build_warnings): Append '-Wempty-body'.
9563         * configure: Regenerated.
9564         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9565         body.
9566
9567 2012-11-15  Pierre Muller  <muller@sourceware.org>
9568
9569         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9570         * config.in: Regenerate.
9571         * configure: Regenerate.
9572         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9573         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9574         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9575         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9576         header.
9577         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9578         instead of <sys/wait.h> header.
9579         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9580
9581 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9582
9583         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9584         (various make rules): Remove -DGDBSERVER
9585
9586 2012-11-09  Yao Qi  <yao@codesourcery.com>
9587
9588         * spu-low.c (current_ptid): Move it to ..
9589         * gdbthread.h: ... here.  New.
9590         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9591         * server.c (myresume, process_serial_event): Likewise.
9592         * thread-db.c (thread_db_find_new_threads): Likewise.
9593         * tracepoint.c (run_inferior_command): Likewise.
9594
9595 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9596
9597         * server.c (handle_search_memory_1): Include access length in
9598         warning message.
9599
9600 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9601
9602         * linux-crisv32-low.c: Fix compile errors.
9603
9604 2012-09-04  Yao Qi  <yao@codesourcery.com>
9605
9606         * tracepoint.c (cmd_qtsv): Adjust debug message.
9607         Don't check CUR_TPOINT.
9608
9609 2012-08-28  Yao Qi  <yao@codesourcery.com>
9610
9611         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9612         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9613         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9614         Remove declarations of xmalloc, xreallloc, xstrdup and
9615         freeargv.
9616         * Makefile.in (libiberty_h): New.
9617         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9618         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9619
9620 2012-08-23  Yao Qi  <yao@codesourcery.com>
9621
9622         * server.h: Remove declaration of 'xsnprintf'.
9623
9624 2012-08-22  Keith Seitz  <keiths@redhat.com>
9625
9626         * server.h: Include build-gnulib-gbserver/config.h.
9627         * gdbreplay.c: Likewise.
9628
9629 2012-08-08  Doug Evans  <dje@google.com>
9630
9631         * Makefile.in (SFILES): Add gdb_vecs.c.
9632         (OBS): Add gdb_vecs.o.
9633         (gdb_vecs_h, host_defs_h): New variables.
9634         (thread-db.o): Add $(gdb_vecs_h) dependency.
9635         (gdb_vecs.o): New rule.
9636         * thread-db.c: #include "gdb_vecs.h".
9637         (thread_db_load_search): Use a vector to iterate over path elements.
9638         Handle text appearing after "$pdir".
9639
9640         * configure.ac: Add check for strstr.
9641         * config.in: Regenerate.
9642         * configure: Regenerate.
9643
9644 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9645
9646         * hostio.c (handle_pread): If pread fails, fall back to attempting
9647         lseek/read.
9648         (handle_pwrite): Likewise for pwrite.
9649
9650 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9651
9652         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9653         between unsupported TYPE and unimplementable ADDR/LEN combination.
9654         (arm_insert_point): Act on new return value.
9655
9656 2012-07-31  Pedro Alves  <palves@redhat.com>
9657
9658         * server.c (process_point_options): Only skip tokens if we find
9659         one that is unrecognized.  Don't treat 'X' specially while
9660         skipping unrecognized tokens.
9661
9662 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9663
9664         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9665         to 4-byte-align HW breakpoint addresses for Thumb.
9666
9667 2012-07-27  Yao Qi  <yao@codesourcery.com>
9668
9669         PR remote/14161.
9670
9671         * server.h: Declare gdb_agent_about_to_close.
9672         * target.c (kill_inferior): Include "agent.h".
9673         New.  Send command 'kill'.
9674         * target.h (kill_inferior): Removed macro.
9675         * tracepoint.c (gdb_agent_about_to_close): New.
9676         (gdb_agent_helper_thread): Handle command 'close'.
9677         Wait endlessly until the inferior stops.
9678         Install gdb_agent_remove_socket to atexit hook.
9679         (agent_socket_name): New static variable.
9680         (gdb_agent_socket_init): Replace local variable 'name' with
9681         'agent_socket_name'.
9682         (gdb_agent_remove_socket): New.
9683
9684 2012-07-27  Yao Qi  <yao@codesourcery.com>
9685
9686         * server.c (process_point_options): Stop at 'X' when parsing.
9687
9688 2012-07-19  Michael Eager  <eager@eagercon.com>
9689
9690         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9691         to hw_execute.
9692         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9693         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9694         hardware breakpoint.
9695
9696 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9697
9698         * gdbserver/linux-low.c (initialize_low): Call
9699         linux_ptrace_init_warnings.
9700
9701 2012-07-02  Doug Evans  <dje@google.com>
9702
9703         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9704         pointer to int.
9705
9706 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9707
9708         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9709         (ax.o): Add it to build rule.
9710         (ax-ipa.o): Ditto.
9711         (OBS): Add format.o.
9712         (IPA_OBS): Add format.o.
9713         * server.c (handle_query): Claim support for breakpoint commands.
9714         (process_point_options): Add command case.
9715         (process_serial_event): Leave running if there are printfs in
9716         effect.
9717         * mem-break.h (any_persistent_commands): Declare.
9718         (add_breakpoint_commands): Declare.
9719         (gdb_no_commands_at_breakpoint): Declare.
9720         (run_breakpoint_commands): Declare.
9721         * mem-break.c (struct point_command_list): New struct.
9722         (struct breakpoint): New field command_list.
9723         (any_persistent_commands): New function.
9724         (add_commands_to_breakpoint): New function.
9725         (add_breakpoint_commands): New function.
9726         (gdb_no_commands_at_breakpoint): New function.
9727         (run_breakpoint_commands): New function.
9728         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9729         locally.
9730         * ax.c: Include format.h.
9731         (ax_printf): New function.
9732         (gdb_eval_agent_expr): Add printf opcode.
9733
9734 2012-06-13  Yao Qi  <yao@codesourcery.com>
9735
9736         * server.c (start_inferior): Remove duplicated writes to fields
9737         'last_resume_kind' and 'last_status' of 'current_inferior'.
9738
9739 2012-06-12  Yao Qi  <yao@codesourcery.com>
9740             Pedro Alves  <palves@redhat.com>
9741
9742         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9743         comment.
9744         * server.c (handle_v_cont): Extend comment.
9745
9746 2012-06-11  Yao Qi  <yao@codesourcery.com>
9747
9748         * linux-low.c (linux_attach): Add 'static'.
9749
9750 2012-06-06  Yao Qi  <yao@codesourcery.com>
9751
9752         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9753
9754 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9755
9756         Fix gcc -flto compilation warning.
9757         * server.c (main): Make variable multi_mode and attach volatile.
9758
9759 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9760
9761         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9762         if the platform doesn't know about it.
9763
9764 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9765
9766         * Makefile.in (SFILES): Add linux-tile-low.c.
9767         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9768         * configure.srv: Handle tilegx-*-linux*.
9769         * linux-tile-low.c: New file.
9770
9771 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9772
9773         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9774
9775 2012-05-24  Pedro Alves  <palves@redhat.com>
9776
9777         PR gdb/7205
9778
9779         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9780
9781 2012-05-24  Pedro Alves  <palves@redhat.com>
9782
9783         PR gdb/7205
9784
9785         Replace target_signal with gdb_signal throughout.
9786
9787 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9788
9789         * linux-low.c (linux_store_registers): Avoid the copying sequence
9790         when no data has been retrieved by ptrace.
9791
9792 2012-05-22  Will Deacon  <will.deacon@arm.com>
9793
9794         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9795         Include asm/ptrace.h.
9796         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9797         already defined.
9798
9799 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9800
9801         * linux-low.c (linux_store_registers): Don't re-retrieve data
9802         with ptrace that has already been obtained from /proc.  Always
9803         copy any data retrieved with ptrace to the buffer supplied.
9804
9805 2012-05-11  Yao Qi  <yao@codesourcery.com>
9806             Pedro Alves  <palves@redhat.com>
9807
9808         * linux-low.c (enum stopping_threads_kind): New.
9809         (stopping_threads): Change type to `enum stopping_threads_kind'.
9810         (handle_extended_wait): If stopping and suspending threads, leave
9811         the new_lwp suspended too.
9812         (linux_wait_for_event): Adjust.
9813         (stop_all_lwps): Set `stopping_threads' to
9814         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9815         whether we're suspending threads or just stopping them.  Assert no
9816         recursion happens.
9817
9818 2012-04-29  Yao Qi  <yao@codesourcery.com>
9819
9820         * server.h: Move some code to ...
9821         * gdbthread.h: ... here.  New.
9822         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9823         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9824         (nto-low.o, win32-low.o): Likewise.
9825         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9826         * regcache.c, remote-utils.c, server.c: Likewise.
9827         * target.c, tracepoint.c, win32-low.c: Likewise.
9828
9829 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9830
9831         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9832         (PTRACE_ARG4_TYPE): Likewise.
9833         (PTRACE_XFER_TYPE): Likewise.
9834         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9835         ptrace to PTRACE_ARG3_TYPE.
9836         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9837         (PTRACE_ARG4_TYPE): Likewise.
9838         (PTRACE_XFER_TYPE): Likewise.
9839         (linux_detach_one_lwp): Cast fourth argument of
9840         ptrace to long then PTRACE_ARG4_TYPE.
9841         (regsets_fetch_inferior_registers): Cast third argument of
9842         ptrace to long then PTRACE_ARG3_TYPE.
9843         (regsets_store_inferior_registers): Likewise.
9844
9845 2012-04-20  Pedro Alves  <palves@redhat.com>
9846
9847         * configure: Regenerate.
9848
9849 2012-04-19  Pedro Alves  <palves@redhat.com>
9850
9851         * Makefile.in (GNULIB_BUILDDIR): New.
9852         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9853         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9854         (all, install-only, uninstall, clean-info, all-lib, clean): No
9855         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9856         (maintainer-clean realclean distclean): Use subdir_do.
9857         (subdir_do): New.
9858         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9859         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9860         * acinclude.m4: Include acx_configure_dir.m4.
9861         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9862         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
9863         ACX_CONFIGURE_DIR.
9864         (GNULIB): New.
9865         (GNULIB_STDINT_H): Adjust.
9866         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
9867         * gdbreplay.c: Include build-gnulib/config.h.
9868         * server.h: Likewise.
9869         * aclocal.m4: Regenerate.
9870         * config.in: Regenerate.
9871         * configure: Regenerate.
9872
9873 2012-04-19  Pedro Alves  <palves@redhat.com>
9874
9875         * Makefile.in (LIBGNU, INCGNU): Adjust.
9876         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9877         (all, install-only, uninstall, clean-info, all-lib, clean)
9878         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9879         * configure.ac: Adjust AC_OUTPUT output.
9880         * aclocal.m4: Regenerate.
9881         * configure: Regenerate.
9882
9883 2012-04-19  Pedro Alves  <palves@redhat.com>
9884
9885         * Makefile.in (generated_files): New.
9886         (server_h): Remove the explicit dependency on config.h, and depend
9887         on $generated_files.
9888
9889 2012-04-19  Pedro Alves  <palves@redhat.com>
9890
9891         * Makefile.in (INCGNU): Add -Ignulib.
9892
9893 2012-04-19  Pedro Alves  <palves@redhat.com>
9894
9895         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9896         (INCGNU): ... this, and spell out -I here.
9897         (GNULIB_LIB): Rename to ...
9898         (LIBGNU): ... this.
9899         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9900
9901 2012-04-19  Pedro Alves  <palves@redhat.com>
9902
9903         * config.in: Regenerate.
9904
9905 2012-04-19  Pedro Alves  <palves@redhat.com>
9906
9907         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
9908         * server.h (memmem): Remove declaration.
9909         * config.in: Regenerate.
9910         * configure: Regenerate.
9911
9912 2012-04-19  Yao Qi  <yao@codesourcery.com>
9913
9914         * Makefile.in (SFILES): Add common/vec.c.
9915         (OBS): Add vec.o.
9916         (vec.o): New rule.
9917
9918 2012-04-19  Yao Qi  <yao@codesourcery.com>
9919
9920         * remote-utils.c (prepare_resume_reply): Replace with macro
9921         target_core_of_thread.
9922         * server.c (handle_qxfer_threads_proper): Likewise.
9923         * target.h (traget_core_of_thread): New macro.
9924
9925 2012-04-18  Pedro Alves  <palves@redhat.com>
9926
9927         * aclocal.m4: Regenerate.
9928         * configure: Regenerate.
9929
9930 2012-04-16  Yao Qi  <yao@codesourcery.com>
9931
9932         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9933         duplicated on address.
9934
9935 2012-04-16  Yao Qi  <yao@codesourcery.com>
9936
9937         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9938         (struct tracepoint_action_ops) <send>: New field.
9939         (m_tracepoint_action_send, r_tracepoint_action_send): New.
9940         (agent_expr_send, x_tracepoint_action_send): New.
9941         (l_tracepoint_action_send): New.
9942         (cmd_qtdp): Download and install tracepoint
9943         according to `use_agent'.
9944         (run_inferior_command): Add one more parameter `len'.
9945         Update callers.
9946         (tracepoint_send_agent): New.
9947         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9948
9949 2012-04-16  Yao Qi  <yao@codesourcery.com>
9950
9951         * tracepoint.c (download_tracepoints): Moved to ...
9952         (cmd_qtstart): ... here.
9953
9954 2012-04-14  Yao Qi  <yao@codesourcery.com>
9955
9956         * tracepoint.c: Include inttypes.h.
9957         (struct collect_memory_action): Use sized types.
9958         (struct tracepoint): Likewise.
9959         (cmd_qtdp, stop_tracing): Update print specifiers.
9960         (cmd_qtp, response_tracepoint): Likewise.
9961         (collect_data_at_tracepoint): Likewise.
9962         (collect_data_at_step): Likewise.
9963
9964 2012-04-14  Yao Qi  <yao@codesourcery.com>
9965
9966         Import gnulib module inttypes.
9967         * aclocal.m4, config.in, configure: Regenerated.
9968
9969 2012-04-14  Yao Qi  <yao@codesourcery.com>
9970
9971         * Makefile.in (maintainer-clean, realclean, distclean): Remove
9972         Makefile and config.status at last.
9973
9974 2012-04-13  Yao Qi  <yao@codesourcery.com>
9975
9976         * tracepoint.c: Include stdint.h unconditionally.
9977
9978 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9979
9980         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9981         on BFD_HAVE_SYS_PROCFS_TYPE.
9982         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9983         * configure: Regenerate.
9984         * config.in: Likewise.
9985
9986 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
9987
9988         * Makefile.in (clean): Also remove x32.c x32-linux.c
9989         x32-avx.c x32-avx-linux.c.
9990         (x32.o): New target.
9991         (x32.c): Likewise.
9992         (x32-linux.o): Likewise.
9993         (x32-linux.c): Likewise.
9994         (x32-avx.o): Likewise.
9995         (x32-avx.c): Likewise.
9996         (x32-avx-linux.o): Likewise.
9997         (x32-avx-linux.c): Likewise.
9998
9999         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10000         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10001         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10002         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10003         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10004         i386/x32-avx-linux.xml.
10005
10006         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10007         (init_registers_x32_avx_linux): Likwise.
10008         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10009         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10010
10011 2012-04-13  Pedro Alves  <palves@redhat.com>
10012
10013         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10014         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10015         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10016         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10017         the sub-make.
10018
10019 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10020
10021         * linux-x86-low.c (compat_x32_clock_t): New.
10022         (compat_x32_siginfo_t): Likewise.
10023         (compat_x32_siginfo_from_siginfo): Likewise.
10024         (siginfo_from_compat_x32_siginfo): Likewise.
10025         (linux_is_elf64): Likewise.
10026         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10027         and siginfo_from_compat_x32_siginfo for x32.
10028         (x86_arch_setup): Set linux_is_elf64.
10029
10030 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10031
10032         PR gdb/13969
10033         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10034         e_machine field.
10035         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10036         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10037         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10038         compatible with process.
10039
10040 2012-04-12  Yao Qi  <yao@codesourcery.com>
10041
10042         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10043         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10044         (install-only, install-info, clean): Handle sub dir gnulib.
10045         (all-lib, am--refresh): New targets.
10046         (memmem.o): Remove target.
10047         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10048         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10049         (AC_REPLACE_FUNCS): Remove memmem.
10050         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10051         (AC_OUTPUT): Generate Makefile in gnulib/.
10052         * aclocal.m4, config.in, configure: Regenerated.
10053
10054 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10055
10056         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10057
10058 2012-04-05  Pedro Alves  <palves@redhat.com>
10059
10060         -Werror=strict-aliasing
10061
10062         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10063         pointer.
10064
10065 2012-04-04  Pedro Alves  <palves@redhat.com>
10066
10067         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10068         (sparc_store_gregset_from_stack, sparc_store_gregset)
10069         (sparc_breakpoint_at): Fix formatting.
10070
10071 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10072
10073         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10074         are available.
10075         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10076         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10077         * config.in: Regenerate.
10078         * configure: Likewise.
10079
10080 2012-03-29  Pedro Alves  <palves@redhat.com>
10081
10082         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10083         Correct ptrace arguments.
10084
10085 2012-03-28  Pedro Alves  <palves@redhat.com>
10086
10087         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10088         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10089         (IA64_FR1_REGNUM): New defines.
10090         (ia64_fetch_register): New.
10091         (the_low_target): Install it.
10092         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10093         field.
10094         * linux-low.c (linux_fetch_registers): Try the
10095         the_low_target.fetch_register hook first.
10096
10097         * linux-arm-low.c (the_low_target): Adjust.
10098         * linux-bfin-low.c (the_low_target): Adjust.
10099         * linux-cris-low.c (the_low_target): Adjust.
10100         * linux-crisv32-low.c (the_low_target): Adjust.
10101         * linux-m32r-low.c (the_low_target): Adjust.
10102         * linux-m68k-low.c (the_low_target): Adjust.
10103         * linux-mips-low.c (the_low_target): Adjust.
10104         * linux-ppc-low.c (the_low_target): Adjust.
10105         * linux-s390-low.c (the_low_target): Adjust.
10106         * linux-sh-low.c (the_low_target): Adjust.
10107         * linux-sparc-low.c (the_low_target): Adjust.
10108         * linux-tic6x-low.c (the_low_target): Adjust.
10109         * linux-x86-low.c (the_low_target): Adjust.
10110         * linux-xtensa-low.c (the_low_target): Adjust.
10111
10112 2012-03-26  Pedro Alves  <palves@redhat.com>
10113
10114         * server.c (handle_qxfer_libraries): Don't bail early if
10115         the_target->qxfer_libraries_svr4 is not NULL.
10116
10117 2012-03-26  Pedro Alves  <palves@redhat.com>
10118
10119         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10120
10121 2012-03-23  Pedro Alves  <palves@redhat.com>
10122
10123         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10124         "library-list-svr4" element's start tag when the the DSO list is
10125         empty.
10126
10127 2012-03-23  Pedro Alves  <palves@redhat.com>
10128
10129         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10130         a variable whose type size is the same as the inferior's pointer
10131         size.
10132
10133 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10134
10135         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10136         struct siginfo.
10137         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10138         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10139         * linux-low.h: Include <signal.h>.
10140         (struct siginfo): Remove forward declaration.
10141         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10142         struct siginfo.
10143
10144 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10145
10146         * .gitignore: Ignore more files.
10147
10148 2012-03-19  Pedro Alves  <palves@redhat.com>
10149             Jan Kratochvil  <jan.kratochvil@redhat.com>
10150
10151         * server.c (cont_thread, general_thread): Add describing comments.
10152         (start_inferior): Clear `cont_thread'.
10153         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10154         of a process.
10155
10156 2012-03-15  Yao Qi  <yao@codesourcery.com>
10157
10158         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10159         handling to ...
10160         (cmd_qtdp): ... here.
10161
10162 2012-03-15  Yao Qi  <yao@codesourcery.com>
10163
10164         * tracepoint.c (struct tracepoint_action_ops): New.
10165         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10166         (m_tracepoint_action_download): New.
10167         (r_tracepoint_action_download): New.
10168         (x_tracepoint_action_download): New.
10169         (l_tracepoint_action_download): New.
10170         (add_tracepoint_action): Install `action->ops' according type.
10171         (download_tracepoint_1): Move code `download' function pointer
10172         of various tracepoint_action_ops.
10173
10174 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10175
10176         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10177         linux_ptrace_attach_warnings.
10178
10179 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10180
10181         * Makefile.in (linux-ptrace.o): New.
10182         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10183         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10184         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10185         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10186         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10187         of these targets.
10188         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10189
10190 2012-03-08  Yao Qi  <yao@codesourcery.com>
10191             Pedro Alves  <palves@redhat.com>
10192
10193         Fix PR server/13392.
10194         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10195         offset of JMP insn.
10196         * tracepoint.c (remove_tracepoint): New.
10197         (cmd_qtdp): Call remove_tracepoint when failed to install.
10198
10199 2012-03-07  Pedro Alves  <palves@redhat.com>
10200
10201         * linux-low.c (get_detach_signal): New.
10202         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10203         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10204         ptrace call.
10205         * server.c (program_signals, program_signals_p): New.
10206         (handle_general_set): Handle QProgramSignals.
10207         * server.h (program_signals, program_signals_p): Declare.
10208
10209 2012-03-05  Pedro Alves  <palves@redhat.com>
10210             Jan Kratochvil  <jan.kratochvil@redhat.com>
10211
10212         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10213         New comment why.
10214
10215 2012-03-03  Yao Qi  <yao@codesourcery.com>
10216
10217         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10218         agent_look_up_symbols.
10219
10220 2012-03-03  Yao Qi  <yao@codesourcery.com>
10221
10222         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10223         (linux-x86-low.o): Likewise.
10224         * server.h: Remove in_process_agent_loaded.
10225         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10226         common/agent.c.
10227         Update callers.
10228
10229 2012-03-03  Yao Qi  <yao@codesourcery.com>
10230
10231         * tracepoint.c (gdb_agent_capability): New global.
10232         (in_process_agent_loaded_ust): Renamed to
10233         `in_process_agent_supports_ust'.
10234         Update callers.
10235         (in_process_agent_supports_ust): Call agent_capability_check.
10236         (clear_installed_tracepoints): Assert that agent supports
10237         agent.
10238
10239 2012-03-03  Yao Qi  <yao@codesourcery.com>
10240
10241         * linux-low.c (linux_supports_agent): New.
10242         (linux_target_ops): Initialize field `supports_agent' with
10243         linux_supports_agent.
10244         * target.h (struct target_ops) <supports_agent>: New.
10245         (target_supports_agent): New macro.
10246         * server.c (handle_general_set): Handle packet 'QAgent'.
10247         (handle_query): Send `QAgent+'.
10248         * Makefile.in (server.o): Depends on agent.h.
10249
10250 2012-03-03  Yao Qi  <yao@codesourcery.com>
10251
10252         * Makefile.in (OBS): Add agent.o.
10253         Add new rule for agent.o.
10254         Track dependence of tracepoint.c on agent.h.
10255         * tracepoint.c (run_inferior_command_1):
10256         (run_inferior_command): Call agent_run_command.
10257         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10258         common/agent.c.
10259         (resume_thread, stop_thread): Likewise.
10260         (gdb_ust_socket_init): Renamed to ...
10261         (gdb_agent_socket_init): ... New.
10262         (gdb_ust_thread): Renamed to ...
10263         (gdb_agent_helper_thread): ... New.
10264         (gdb_ust_init): Move some code to ...
10265         (gdb_agent_init): ... here.  New.
10266         [HAVE_UST]: Call gdb_ust_init.
10267         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10268         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10269         * config.in, configure: Regenerated.
10270
10271 2012-03-02  Pedro Alves  <palves@redhat.com>
10272
10273         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10274         * linux-low.c (struct simple_pid_list): New.
10275         (stopped_pids): New a struct simple_pid_list pointer.
10276         (add_to_pid_list, pull_pid_from_list): New.
10277         (handle_extended_wait): Don't assume the first signal new children
10278         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10279         (linux_wait_for_lwp): Adjust.
10280
10281 2012-03-02  Yao Qi  <yao@codesourcery.com>
10282
10283         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10284         debug log.
10285
10286 2012-03-02  Yao Qi  <yao@codesourcery.com>
10287
10288         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10289         `stop_pc' and `tpoint'.  Update caller.
10290
10291 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10292
10293         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10294         * linux-low.c (use_linux_regsets): New macro.
10295         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10296         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10297         (linux_register_in_regsets): New function.
10298         (usr_fetch_inferior_registers): Skip registers covered by
10299         regsets.
10300         (usr_store_inferior_registers): Likewise.
10301         (usr_fetch_inferior_registers): New macro.
10302         (usr_store_inferior_registers): Likewise.
10303         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10304         (linux_store_registers): Likewise.
10305         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10306         prototype.
10307         (init_registers_mips64_dsp_linux): Likewise.
10308         (init_registers_mips_linux): New macro.
10309         (init_registers_mips_dsp_linux): Likewise.
10310         (mips_dsp_num_regs): Likewise.
10311         (DSP_BASE, DSP_CONTROL): New fallback macros.
10312         (mips_base_regs): New macro.
10313         (mips_regmap): Use it.  Fix the size.
10314         (mips_dsp_regmap): New variable.
10315         (mips_dsp_regset_bitmap): Likewise.
10316         (mips_arch_setup): New function.
10317         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10318         than mips_regmap.
10319         (mips_cannot_store_register): Likewise.
10320         (the_low_target): Update .arch_setup, .num_regs and .regmap
10321         initializers.  Add .regset_bitmap initializer.
10322         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10323         initializer.
10324         * linux-bfin-low.c (the_low_target): Likewise.
10325         * linux-cris-low.c (the_low_target): Likewise.
10326         * linux-crisv32-low.c (the_low_target): Likewise.
10327         * linux-ia64-low.c (the_low_target): Likewise.
10328         * linux-m32r-low.c (the_low_target): Likewise.
10329         * linux-m68k-low.c (the_low_target): Likewise.
10330         * linux-ppc-low.c (the_low_target): Likewise.
10331         * linux-s390-low.c (the_low_target): Likewise.
10332         * linux-sh-low.c (the_low_target): Likewise.
10333         * linux-sparc-low.c (the_low_target): Likewise.
10334         * linux-tic6x-low.c (the_low_target): Likewise.
10335         * linux-x86-low.c (the_low_target): Likewise.
10336         * linux-xtensa-low.c (the_low_target): Likewise.
10337         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10338         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10339         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10340         srv_xmlfiles.
10341         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10342         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10343
10344 2012-02-29  Yao Qi  <yao@codesourcery.com>
10345             Pedro Alves  <palves@redhat.com>
10346
10347         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10348         `step_over_finished' is true.
10349
10350 2012-02-27  Pedro Alves  <palves@redhat.com>
10351
10352         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10353         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10354
10355 2012-02-27  Pedro Alves  <palves@redhat.com>
10356
10357         PR server/9684
10358         * linux-low.c (pid_is_stopped): New.
10359         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10360
10361 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10362
10363         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10364         of conditions.
10365
10366 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10367
10368         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10369
10370 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10371
10372         * server.c (handle_query): Advertise support for target-side
10373         breakpoint condition evaluation.
10374         (process_point_options): New function.
10375         (process_serial_event): When inserting a breakpoint, check for
10376         a target-side condition that should be evaluated.
10377
10378         * mem-break.c: Include regcache.h and ax.h.
10379         (point_cond_list_t): New data structure.
10380         (breakpoint) <cond_list>: New field.
10381         (find_gdb_breakpoint_at): Make non-static.
10382         (delete_gdb_breakpoint_at): Clear any target-side
10383         conditions.
10384         (clear_gdb_breakpoint_conditions): New function.
10385         (add_condition_to_breakpoint): Likewise.
10386         (add_breakpoint_condition): Likewise.
10387         (gdb_condition_true_at_breakpoint): Likewise.
10388         (gdb_breakpoint_here): Return result directly instead
10389         of going through a local variable.
10390
10391         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10392         (clear_gdb_breakpoint_conditions): Likewise.
10393         (add_breakpoint_condition): Likewise.
10394         (gdb_condition_true_at_breakpoint): Likewise.
10395
10396         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10397         (need_step_over_p): Take target-side breakpoint condition into
10398         consideration.
10399
10400 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10401
10402         * server.h: Include tracepoint.h.
10403         (agent_mem_read, agent_get_trace_state_variable_value,
10404         agent_set_trace_state_variable_value,
10405         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10406         get_set_tsv_func_addr): New prototypes.
10407
10408         * ax.h: New include file.
10409         * ax.c: New source file.
10410
10411         * tracepoint.c: Include ax.h.
10412         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10413         agent_expr, eval_result_type): Move to ax.h.
10414         (parse_agent_expr): Rename to ...
10415         (gdb_parse_agent_expr): ... this, make it non-static and move
10416         to ax.h.
10417         (unparse_agent_expr) Rename to ...
10418         (gdb_unparse_agent_expr): ... this, make it non-static and move
10419         to ax.h.
10420         (eval_agent_expr): Rename to ...
10421         (eval_tracepoint_agent_expr): ... this.
10422         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10423         forward declarations.
10424         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10425         (agent_get_trace_state_variable_value): New function.
10426         (agent_set_trace_state_variable_value): New function.
10427         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10428         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10429         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10430         (condition_true_at_tracepoint): Likewise.
10431         (parse_agent_expr): Rename to ...
10432         (gdb_parse_agent_expr): ... this and move to ax.c.
10433         (unparse_agent_expr): Rename to ...
10434         (gdb_unparse_agent_expr): ... this and move to ax.c.
10435         (gdb_agent_op_name): Move to ax.c.
10436         (eval_agent_expr): Rename to ...
10437         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10438         and move to ax.c.
10439         (eval_tracepoint_agent_expr): New function.
10440         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10441         non-static.
10442         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10443         ax.c.
10444         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10445         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10446         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10447         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10448         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10449         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10450         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10451         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10452         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10453         (compile_bytecodes): Remove forward declaration.
10454         (is_goto_target): Move to ax.c.
10455         (compile_bytecodes): Move to ax.c and call
10456         agent_get_trace_state_variable_value (...) and
10457         agent_set_trace_state_variable_value (...).
10458
10459         * Makefile.in: Update ax.c and IPA dependencies.
10460
10461 2012-02-24  Pedro Alves  <palves@redhat.com>
10462
10463         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10464         (cmd_bigqtbuffer_circular): ... this.  Only handle
10465         'QTBuffer:circular:'.
10466         (handle_tracepoint_general_set): Adjust.
10467
10468 2012-02-16  Yao Qi  <yao@codesourcery.com>
10469
10470         * inferiors.c: Move code to ...
10471         * dll.c: .... here.  New.
10472         * server.h: Declare clear_dlls.
10473         * Makefile.in (SFILES): Add dll.c.
10474         (OBS): Add dll.o
10475         (dll.o): New rule.
10476
10477 2012-02-11  Yao Qi  <yao@codesourcery.com>
10478
10479         * server.c: (handle_monitor_command): Add a new parameter
10480         `own_buf'.
10481         (handle_query): Update caller.
10482
10483 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10484
10485         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10486         * configure, config.in: Regenerate.
10487         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10488         is not defined.
10489
10490 2012-02-02  Pedro Alves  <palves@redhat.com>
10491
10492         Try SIGKILL first, then PTRACE_KILL.
10493         * linux-low.c (linux_kill_one_lwp): New.
10494         (linux_kill_one_lwp): Rename to ...
10495         (kill_one_lwp_callback): ... this.  Use the new
10496         linux_kill_one_lwp.
10497
10498 2012-02-02  Pedro Alves  <palves@redhat.com>
10499
10500         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10501         inferior.
10502
10503 2012-01-27  Pedro Alves  <palves@redhat.com>
10504
10505         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10506         (elf_64_file_p): Make static.
10507         (linux_pid_exe_is_elf_64_file): New.
10508         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10509         Delete declarations.
10510         (linux_pid_exe_is_elf_64_file): Declare.
10511         * linux-x86-low.c (x86_arch_setup): Use
10512         linux_pid_exe_is_elf_64_file.
10513
10514 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10515
10516         * linux-low.c (linux_wait_for_event_1): Rename to ...
10517         (linux_wait_for_event): ... here and merge it with former
10518         linux_wait_for_event - new variable wait_ptid, use it.
10519         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10520
10521 2012-01-23  Pedro Alves  <palves@redhat.com>
10522
10523         * server.c (main): Avoid yet another case of infinite loop while
10524         detaching/killing after a longjmp.
10525
10526 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10527
10528         Code cleanup.
10529         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10530
10531 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10532
10533         * hostio.c (handle_readlink): New function.
10534         (handle_vFile): Call it to handle "vFile:readlink" packets.
10535
10536 2012-01-20  Pedro Alves  <palves@redhat.com>
10537             Ulrich Weigand  <ulrich.weigand@linaro.org>
10538
10539         * server.c (handle_v_requests): Only support vAttach and vRun to
10540         start multiple processes when in extended protocol mode.
10541
10542 2012-01-17  Pedro Alves  <palves@redhat.com>
10543
10544         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10545         memalign plus mprotect to allocate the scratch buffer.
10546
10547 2012-01-13  Pedro Alves  <palves@redhat.com>
10548
10549         * server.c (attach_inferior): Clear `cont_thread'.
10550
10551 2012-01-13  Pedro Alves  <palves@redhat.com>
10552
10553         * server.c (main): Avoid infinite loop while detaching/killing
10554         after a longjmp.
10555
10556 2012-01-09  Doug Evans  <dje@google.com>
10557
10558         * server.c (start_inferior): Set last_ptid in --wrapper case.
10559
10560 2012-01-06  Yao Qi  <yao@codesourcery.com>
10561
10562         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10563         defined.
10564         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10565
10566 2012-01-04  Yao Qi  <yao@codesourcery.com>
10567
10568         * tracepoint.c (cmd_qtdp): Print debug message
10569         for static tracepoint.
10570
10571 2012-01-04  Yao Qi  <yao@codesourcery.com>
10572
10573         * tracepoint.c (trace_vdebug): Differentiate debug message
10574         between gdbserver and IPA.
10575
10576 2012-01-03  Yao Qi  <yao@codesourcery.com>
10577
10578         * tracepoint.c (tracepoint_was_hit): Don't collect for
10579         static tracepoint.
10580
10581 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10582
10583         * terminal.h: Reformat copyright header.
10584
10585 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10586
10587         * server.c (gdbserver_version): Update copyright year.
10588         * gdbreplay.c (gdbreplay_version): Likewise.
10589
10590 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10591
10592         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10593
10594         Revert:
10595         2011-12-18  Hui Zhu  <teawater@gmail.com>
10596         * linux-low.c (linux_create_inferior): Save return value to ret.
10597
10598 2011-12-18  Hui Zhu  <teawater@gmail.com>
10599
10600         * linux-low.c (linux_create_inferior): Save return value to ret.
10601
10602 2011-12-16  Doug Evans  <dje@google.com>
10603
10604         * linux-low.c (linux_create_inferior): If stdio connection,
10605         redirect stdin from /dev/null, stdout to stderr.
10606         * remote-utils.c (remote_is_stdio): New static global.
10607         (remote_connection_is_stdio): New function.
10608         (remote_prepare): Handle stdio connection.
10609         (remote_open): Ditto.
10610         (remote_close): Don't close stdin for stdio connections.
10611         (read_prim,write_prim): New functions.  Replace all calls to
10612         read/write to these.
10613         * server.c (main): Watch for "-" argument.  Move call to
10614         remote_prepare before start_inferior.
10615         * server.h (STDIO_CONNECTION_NAME): New macro.
10616         (remote_connection_is_stdio): Declare.
10617
10618         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10619         in debugging output.
10620
10621 2011-12-15  Yao Qi  <yao@codesourcery.com>
10622
10623         * tracepoint.c: Include sys/syscall.h.
10624         (gdb_ust_thread): Remove preprocessor conditional.
10625
10626 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10627
10628         * linux-low.c (linux_detach_one_lwp): Call
10629         the_low_target.prepare_to_resume before detaching.
10630
10631 2011-12-14  Yao Qi  <yao@codesourcery.com>
10632
10633         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10634         of write.
10635
10636 2011-12-14  Yao Qi  <yao@codesourcery.com>
10637
10638         * i386-low.c (i386_low_stopped_data_address): Initialize local
10639         variable `control'.
10640
10641 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10642
10643         PR remote/13492
10644
10645         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10646         DR_CONTROL unless necessary.  Extend comments.
10647         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10648         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10649
10650 2011-12-13  Yao Qi  <yao@codesourcery.com>
10651
10652         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10653         macros.
10654         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10655
10656 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10657
10658         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10659         Print new debug message for such case.
10660
10661 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10662
10663         Fix overlapping memcpy.
10664         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10665         the read_inferior_memory transfer.
10666         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10667         write_inferior_memory transfer.
10668         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10669         read_inferior_memory and write_inferior_memory transfers.
10670         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10671         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10672         Use it for the write_inferior_memory transfer.
10673         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10674         buffers.
10675
10676 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10677
10678         * linux-low.c (fetch_register, store_register): Make code
10679         consistent, fix formatting.
10680
10681 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10682
10683         * linux-low.c (usr_store_inferior_registers): Factor out code
10684         to handle individual registers into...
10685         (store_register): ... this new function.
10686
10687 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10688
10689         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10690         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10691         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10692         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10693         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10694         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10695         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10696         (srv_xmlfiles): Add new XML files.
10697
10698         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10699         and <sys/uio.h>.
10700         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10701         (init_registers_s390_linux32v1): Add prototype.
10702         (init_registers_s390_linux32v2): Likewise.
10703         (init_registers_s390_linux64v1): Likewise.
10704         (init_registers_s390_linux64v2): Likewise.
10705         (init_registers_s390x_linux64v1): Likewise.
10706         (init_registers_s390x_linux64v2): Likewise.
10707         (s390_num_regs): Increment to 52.
10708         (s390_regmap): Add orig_r2 register.
10709         (s390_num_regs_3264): Increment to 68.
10710         (s390_regmap_3264): Add orig_r2 register.
10711         (s390_collect_ptrace_register): Handle orig_r2 register.
10712         (s390_supply_ptrace_register): Likewise.
10713         (s390_fill_last_break): New function.
10714         (s390_store_last_break): Likewise.
10715         (s390_fill_system_call): New function.
10716         (s390_store_system_call): Likewise.
10717         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10718         register sets.
10719         (s390_check_regset): New function.
10720         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10721         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10722         Update target_regsets for available register sets.
10723
10724 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10725             Jan Kratochvil  <jan.kratochvil@redhat.com>
10726
10727         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10728         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10729         New.
10730         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10731         * linux-low.h (struct process_info_private): New member r_debug.
10732         * server.c (handle_qxfer_libraries): Call
10733         the_target->qxfer_libraries_svr4.
10734         (handle_qxfer_libraries_svr4): New function.
10735         (qxfer_packets): New entry "libraries-svr4".
10736         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10737         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10738         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10739         PACKET_qXfer_libraries_svr4.
10740
10741 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10742
10743         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10744         PSW address/mask between 8-byte and 16-byte formats.
10745         (s390_supply_ptrace_register): Likewise.
10746         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10747         basic addressing mode bit.
10748
10749 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10750
10751         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10752
10753 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10754
10755         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10756         (tracing_start_time): New global.
10757         (tracing_stop_time): New global.
10758         (tracing_user_name): New global.
10759         (tracing_notes): New global.
10760         (tracing_stop_note): New global.
10761         (cmd_qtstart): Set traceframe_usage, start_time.
10762         (stop_tracing): Set stop_time.
10763         (cmd_qtstatus): Report additional status.
10764         (cmd_qtp): New function.
10765         (handle_tracepoint_query): Call it.
10766         (cmd_qtnotes): New function.
10767         (handle_tracepoint_general_set): Call it.
10768         (get_timestamp): Rename from tsv_get_timestamp.
10769
10770 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10771             Kwok Cheung Yeung  <kcy@codesourcery.com>
10772
10773         * linux-x86-low.c (small_jump_insn): New.
10774         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10775         trampoline and error message, build a trampoline and issue a small
10776         jump instruction to it.
10777         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10778         trampoline and error message.
10779         (x86_get_min_fast_tracepoint_insn_len): New.
10780         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10781         * linux-low.h (struct linux_target_ops): Add arguments to
10782         install_fast_tracepoint_jump_pad operation, add new operation.
10783         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10784         arguments.
10785         (linux_get_min_fast_tracepoint_insn_len): New function.
10786         (linux_target_op): Add new operation.
10787         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10788         (gdb_trampoline_buffer_end): Ditto.
10789         (gdb_trampoline_buffer_error): Ditto.
10790         (struct ipa_sym_addresses): Add fields for new IPA variables.
10791         (symbol_list): Add entries for new IPA variables.
10792         (struct tracepoint): Add fields to hold the address range of the
10793         trampoline used by the tracepoint.
10794         (trampoline_buffer_head): New static variable.
10795         (trampoline_buffer_tail): Ditto.
10796         (claim_trampoline_space): New function.
10797         (have_fast_tracepoint_trampoline_buffer): New function.
10798         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10799         structure.
10800         (install_fast_tracepoint): Ditto, also add error buffer argument.
10801         (cmd_qtminftpilen): New function.
10802         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10803         (fast_tracepoint_from_trampoline_address): New function.
10804         (fast_tracepoint_collecting): Handle trampoline as part of jump
10805         pad space.
10806         (set_trampoline_buffer_space): New function.
10807         (initialize_tracepoint): Initialize new IPA variables.
10808         * target.h (struct target_ops): Add arguments to
10809         install_fast_tracepoint_jump_pad operation, add new
10810         get_min_fast_tracepoint_insn_len operation.
10811         (target_get_min_fast_tracepoint_insn_len): New.
10812         (install_fast_tracepoint_jump_pad): Add arguments.
10813         * server.h (IPA_BUFSIZ): Define.
10814         * linux-i386-ipa.c: Include extra header files.
10815         (initialize_fast_tracepoint_trampoline_buffer): New function.
10816         (initialize_low_tracepoint): Call it.
10817         * server.h (set_trampoline_buffer_space): Declare.
10818         (claim_trampoline_space): Ditto.
10819         (have_fast_tracepoint_trampoline_buffer): Ditto.
10820
10821 2011-11-14  Yao Qi  <yao@codesourcery.com>
10822
10823         * server.c (handle_query): Handle InstallInTrace for qSupported.
10824         * tracepoint.c (add_tracepoint): Sort list.
10825         (install_tracepoint, download_tracepoint): New.
10826         (cmd_qtdp): Call them to install and download tracepoints.
10827         (sort_tracepoints): Removed.
10828         (cmd_qtstart): Update.
10829
10830 2011-11-14  Yao Qi  <yao@codesourcery.com>
10831
10832         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10833         * mem-break.h: Declare.
10834         * tracepoint.c (cmd_qtstart): Move some code to ...
10835         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10836         New.
10837         (download_tracepoints): Move some code to ...
10838         (download_tracepoint_1): ... here.  New.
10839
10840 2011-11-08  Yao Qi  <yao@codesourcery.com>
10841
10842         * remote-utils.c (relocate_instruction): A comment fix.
10843
10844 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
10845
10846         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
10847         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10848         dr_status_mirror and dr_control_mirror from debug_reg_state.
10849         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10850         (i386_initial_stuff): Remove use of deleted globals.
10851         (i386_get_thread_context, i386_set_thread_context,
10852         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10853         from debug_reg_state.
10854
10855 2011-11-05  Yao Qi  <yao@codesourcery.com>
10856
10857         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10858         address as TPOINT's.
10859
10860 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10861
10862         * tracepoint.c (agent_mem_read_string): New function.
10863         (eval_agent_expr): Call it for tracenz.
10864         * server.c (handle_query): Report support for tracenz.
10865
10866 2011-11-02  Yao Qi  <yao@codesourcery.com>
10867
10868         * tracepoint.c (cmd_qtstart): Remove unused local variables.
10869
10870 2011-11-02  Yao Qi  <yao@codesourcery.com>
10871
10872         * target.h: Fix a typo in comment.
10873
10874 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
10875
10876         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
10877         clobber the breakpoints' shadows with fast tracepoint jumps.
10878         * mem-break.h (check_mem_write): Add `myaddr' parameter.
10879         * target.c (write_inferior_memory): Also pass MYADDR down to
10880         check_mem_write.
10881
10882 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
10883
10884         * configure.ac: Check support for personality routine.
10885         * configure: Regenerate.
10886         * config.in: Likewise.
10887         * linux-low.c: Include <sys/personality.h>.
10888         Define ADDR_NO_RANDOMIZE if necessary.
10889         (linux_create_inferior): Disable address space randomization when
10890         forking inferior, if requested.
10891         (linux_supports_disable_randomization): New function.
10892         (linux_target_ops): Install it.
10893         * server.h (disable_randomization): Declare.
10894         * server.c (disable_randomization): New global variable.
10895         (handle_general_set): Handle QDisableRandomization.
10896         (handle_query): Likewise for qSupported.
10897         (main): Support --disable-randomization and --no-disable-randomization
10898         command line arguments.
10899         * target.h (struct target_ops): Add supports_disable_randomization.
10900         (target_supports_disable_randomization): New macro.
10901
10902 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
10903
10904         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
10905         ifdef check.
10906         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10907         [!PT_GETDSBT] (target_loadmap): New definition.
10908         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
10909         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
10910         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
10911         and PT_GETDSBT to LINUX_LOADMAP.
10912         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10913         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10914
10915 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10916
10917         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10918         (arm_linux_hwbp_cap): New static variable.
10919         (arm_linux_get_hwbp_cap): Replace by ...
10920         (arm_linux_init_hwbp_cap): ... this new function.
10921         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10922         (arm_linux_get_hw_watchpoint_count): Likewise.
10923         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10924         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10925         (arm_prepare_to_resume): Use perror_with_name instead of error.
10926
10927 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10928
10929         * linux-arm-low.c: Include <signal.h>.
10930         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10931         (struct arm_linux_hwbp_cap): New data type.
10932         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10933         (struct arm_linux_hw_breakpoint): New data type.
10934         (MAX_BPTS, MAX_WPTS): Define.
10935         (struct arch_process_info, struct arch_lwp_info): New data types.
10936         (arm_linux_get_hwbp_cap): New function.
10937         (arm_linux_get_hw_breakpoint_count): Likewise.
10938         (arm_linux_get_hw_watchpoint_count): Likewise.
10939         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10940         (arm_hwbp_control_initialize): Likewise.
10941         (arm_hwbp_control_is_enabled): Likewise.
10942         (arm_hwbp_control_is_initialized): Likewise.
10943         (arm_hwbp_control_disable): Likewise.
10944         (arm_linux_hw_breakpoint_equal): Likewise.
10945         (arm_linux_hw_point_initialize): Likewise.
10946         (struct update_registers_data): New data structure.
10947         (update_registers_callback: New function.
10948         (arm_insert_point): Likewise.
10949         (arm_remove_point): Likewise.
10950         (arm_stopped_by_watchpoint): Likewise.
10951         (arm_stopped_data_address): Likewise.
10952         (arm_new_process): Likewise.
10953         (arm_new_thread): Likewise.
10954         (arm_prepare_to_resume): Likewise.
10955         (the_low_target): Register arm_insert_point, arm_remove_point,
10956         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10957         arm_new_thread, and arm_prepare_to_resume.
10958
10959 2011-09-15  Stan Shebs  <stan@codesourcery.com>
10960
10961         * server.h (struct emit_ops): Add compare-goto fields.
10962         * tracepoint.c (gdb_agent_op_sizes): New table.
10963         (emit_eq_goto): New function.
10964         (emit_ne_goto): New function.
10965         (emit_lt_goto): New function.
10966         (emit_le_goto): New function.
10967         (emit_gt_goto): New function.
10968         (emit_ge_goto): New function.
10969         (is_goto_target): New function.
10970         (compile_bytecodes): Recognize special cases of compare-goto
10971         combinations and call specialized emitters for them.
10972         * linux-x86-low.c (amd64_emit_eq_goto): New function.
10973         (amd64_emit_ne_goto): New function.
10974         (amd64_emit_lt_goto): New function.
10975         (amd64_emit_le_goto): New function.
10976         (amd64_emit_gt_goto): New function.
10977         (amd64_emit_ge_goto): New function.
10978         (amd64_emit_ops): Add the new functions.
10979         (i386_emit_eq_goto): New function.
10980         (i386_emit_ne_goto): New function.
10981         (i386_emit_lt_goto): New function.
10982         (i386_emit_le_goto): New function.
10983         (i386_emit_gt_goto): New function.
10984         (i386_emit_ge_goto): New function.
10985         (i386_emit_ops): Add the new functions.
10986
10987 2011-09-08  Stan Shebs  <stan@codesourcery.com>
10988
10989         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10990         (i386_emit_epilogue): Restore %ebx.
10991
10992 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
10993
10994         * server.c (step_thread): Remove definition.
10995         (process_serial_event): Don't handle Hs.
10996         * server.h (step_thread): Remove declaration.
10997         * target.c (set_desired_inferior): Remove use of step_thread.
10998
10999 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11000
11001         * linux-low.c: Include linux-procfs.h.
11002         (linux_attach_lwp_1): Update comments.
11003         (linux_attach): Scan for existing threads when attaching to a
11004         process that is the tgid.
11005         * Makefile.in: Update dependencies.
11006
11007 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11008
11009         * configure.srv: Add linux-procfs.o dependencies.
11010
11011 2011-08-14  Yao Qi  <yao@codesourcery.com>
11012
11013         * target.h (struct target_ops): Fix indent.
11014         * win32-low.c (win32_target_ops): Fix comment.
11015
11016 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11017             Yao Qi  <yao@codesourcery.com>
11018
11019         * Makefile.in (clean): Remove tic6x-*.c files.
11020         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11021         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11022         (tic6x-c64xp-linux.c): Likewise.
11023         * configure.srv: Add support for tic6x-*-uclinux.
11024         * linux-tic6x-low.c: New.
11025         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11026
11027 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11028             Yao Qi  <yao@codesourcery.com>
11029
11030         * target.h (struct target_ops): Add read_loadmap.
11031         * linux-low.c (struct target_loadseg): New type.
11032         (struct target_loadmap): New type.
11033         (linux_read_loadmap): New function.
11034         (linux_target_ops): Add linux_read_loadmap.
11035         * server.c (handle_query): Support qXfer:fdpic:read packet.
11036         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11037         to NULL.
11038
11039 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11040
11041         * win32-low.c: Include <stdint.h>.
11042
11043 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11044
11045         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11046         to the inferior here.
11047         (i386_remove_aligned_watchpoint): Ditto.
11048         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11049         fit part of the watchpoint in the debug registers.
11050         (i386_update_inferior_debug_regs): New.
11051         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11052         registers, and only update the inferior on success.
11053         (i386_low_remove_watchpoint): Ditto.
11054
11055 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11056
11057         * linux-low.c (compare_ints, unique, list_threads, show_process,
11058         linux_core_of_thread): Delete.
11059         (linux_target_ops): Change linux_core_of_thread to
11060         linux_common_core_of_thread.
11061         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11062         * utils.c (malloc_failure): Change type of argument.
11063         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11064         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11065         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11066         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11067         (IPA_OBJS): Add common-utils-ipa.o.
11068         (ptid_h, linux_osdata_h): New macros.
11069         (server_h): Add common/common-utils.h, common/xml-utils.h,
11070         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11071         common/ptid.h.
11072         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11073         ptid.o, buffer.o): New rules.
11074         (linux-low.o): Add common/linux-osdata.h as a dependency.
11075         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11076         * configure.ac: Add AC_HEADER_DIRENT check.
11077         * config.in: Regenerate.
11078         * configure: Regenerate.
11079         * remote-utils.c (xml_escape_text): Delete.
11080         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11081         buffer_xml_printf): Move to common/buffer.c.
11082         * server.c (main): Remove call to initialize_inferiors.
11083         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11084         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11085         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11086         internal_error, gdb_assert, gdb_assert_fail): Delete.
11087         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11088         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11089         common/buffer.h.
11090         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11091         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11092         initialize_inferiors): Delete.
11093
11094 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11095
11096         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11097         symbol error.
11098
11099 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11100
11101         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11102         assertion.
11103         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11104
11105 2011-05-26  Yao Qi  <yao@codesourcery.com>
11106
11107         * Makefile.in (thread-db.o): Track dependence to
11108         common/gdb_thread_db.h.
11109         * thread-db.c: include gdb_thread_db.h from right place.
11110
11111 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11112
11113         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11114         __FILE__ and __LINE__ to internal_error.
11115
11116 2011-05-13  Doug Evans  <dje@google.com>
11117
11118         * thread-db.c (try_thread_db_load_from_sdir): New function.
11119         (try_thread_db_load_from_dir): New function.
11120         (thread_db_load_search): Handle $sdir, ignore $pdir.
11121         Remove trying of system directories if search of
11122         libthread-db-search-path fails, that is now done via $sdir.
11123
11124 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11125
11126         * server.c (handle_query): Add EnableDisableTracepoints to the list
11127         of supported features.
11128         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11129         tracepoints.
11130         (cmd_qtenable_disable): New.
11131         (cmd_qtstart): Install tracepoints even if disabled.
11132         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11133         receiving a QTEnable or QTDisable packet.
11134         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11135         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11136         tracepoints.
11137         (gdb_probe): Skip data collection if static tracepoint is disabled.
11138
11139 2011-05-10  Doug Evans  <dje@google.com>
11140
11141         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11142
11143 2011-05-04  Doug Evans  <dje@google.com>
11144
11145         * linux-low.c (linux_join): Skip process lookup.
11146         * spu-low.c (spu_join): Ditto.
11147         * server.c (join_inferiors_callback): Delete.
11148         (process_serial_event): For 'D' packet (detach) call join_inferior
11149         directly.
11150
11151 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11152
11153         * README: Don't mention xscale*-*-linux*.
11154         * configure.srv (xscale*-*-linux*): Don't handle target.
11155
11156 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11157
11158         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11159         casting pointers.
11160         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11161         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11162         (i386_emit_void_call_2): Likewise.
11163
11164 2011-04-26  Yao Qi  <yao@codesourcery.com>
11165
11166         * linux-low.c: Move common macros to linux-ptrace.h.
11167         Include linux-ptrace.h.
11168         * Makefile.in (linux_ptrace_h): New.
11169         (linux-low.o): Depends on linux-ptrace.h.
11170
11171 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11172
11173         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11174         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11175         (remote_prepare): New function with most of the TCP code from ...
11176         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11177         setting transport_is_reliable.
11178         * server.c (run_once): New variable.
11179         (gdbserver_usage): Document it.
11180         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11181         the first run if RUN_ONCE.
11182         * server.h (run_once, remote_prepare): New declarations.
11183
11184 2011-04-19  Tom Tromey  <tromey@redhat.com>
11185
11186         * win32-low.c (handle_load_dll): Remove duplicate "the".
11187
11188 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11189
11190         Remove support for old Cygwin 1.5 versions.
11191         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11192         function to avoid warning.
11193         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11194         warning.
11195
11196 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11197
11198         * gdbserver/server.h (Macro _): Define it if not available.
11199
11200 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11201
11202         * hostio.c (handle_close): Remove unnecessary null test.
11203
11204 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11205
11206         * Makefile.in (maintainer-clean realclean distclean): Remove
11207         "make ...  subdir_do" command.
11208
11209 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11210
11211         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11212
11213         * server.c (handle_v_run): Free alloced buffer on early return.
11214
11215 2011-03-09  Yao Qi  <yao@codesourcery.com>
11216
11217         Revert:
11218         2011-03-04  Yao Qi  <yao@codesourcery.com>
11219
11220         * Makefile.in: Remove GNU make feature --directory.
11221
11222         2011-03-05  Yao Qi  <yao@codesourcery.com>
11223
11224         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11225         (subdir_do): New make target.  Copied from gdb/Makefile.
11226         (maintainer-clean, realclean, distclean, clean): Call corresponding
11227         make targets in common/Makefile.
11228
11229         2011-02-11  Yao Qi  <yao@codesourcery.com>
11230
11231         * configure.ac: Call AC_PROG_RANLIB.
11232         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11233         * configure: Regenerate.
11234
11235 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11236
11237         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11238
11239 2011-03-06  Yao Qi  <yao@codesourcery.com>
11240
11241         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11242
11243 2011-03-05  Yao Qi  <yao@codesourcery.com>
11244
11245         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11246         (subdir_do): New make target.  Copied from gdb/Makefile.
11247         (maintainer-clean, realclean, distclean, clean): Call corresponding
11248         make targets in common/Makefile.
11249
11250 2011-03-04  Yao Qi  <yao@codesourcery.com>
11251
11252         * Makefile.in: Remove GNU make feature --directory.
11253
11254 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11255
11256         * server.c (queue_stop_reply): Call xmalloc not malloc.
11257
11258 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11259
11260         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11261
11262 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11263
11264         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11265         (cmd_qtframe): Ditto.
11266         (cmd_qtbuffer): Ditto.
11267         (cmd_bigqtbuffer): Ditto.
11268
11269         * utils.c (decimal2str): Initialize 'width' to nine, then
11270         don't mess with it.
11271
11272 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11273
11274         * hostio.c (require_data): Free *data, not data.
11275
11276 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11277
11278         * hostio.c (require_data): Use free, not xfree.
11279
11280 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11281
11282         * server.c (handle_query): Discard unused value.
11283
11284         * hostio.c (require_data): Free malloc memory before returning
11285         error.
11286
11287 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11288
11289         * linux-low.c (list_threads): Call closedir for dirent.
11290
11291 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11292
11293         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11294         a case statement falls through.
11295
11296         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11297
11298         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11299         in comparison.
11300
11301 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11302
11303         * utils.c (decimal2str): Eliminate dead code and dead param.
11304         (pulongest): Drop dead param from call to decimal2str.
11305         (plongest): Ditto.
11306
11307 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11308
11309         Revert the following patch (not approved yet):
11310         2011-02-21  Hui Zhu  <teawater@gmail.com>
11311         * tracepoint.c (tp_printf): New function.
11312         (eval_agent_expr): Handle gdb_agent_op_printf.
11313
11314 2011-02-21  Hui Zhu  <teawater@gmail.com>
11315
11316         * tracepoint.c (tp_printf): New function.
11317         (eval_agent_expr): Handle gdb_agent_op_printf.
11318
11319 2011-02-18  Tom Tromey  <tromey@redhat.com>
11320
11321         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11322         (tracepoint.o): Likewise.
11323         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11324         (gdb_agent_op_names): Likewise.
11325
11326 2011-02-18  Tom Tromey  <tromey@redhat.com>
11327
11328         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11329         gdb_agent_op_rot>: New constants.
11330         (gdb_agent_op_names): Add pick and roll.
11331         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11332         cases.
11333
11334 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11335
11336         * aclocal.m4: Regenerated with aclocal-1.11.1.
11337
11338 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11339
11340         * server.c (handle_qxfer_traceframe_info): New.
11341         (qxfer_packets): Register "traceframe-info".
11342         (handle_query): Report support for qXfer:traceframe-info:read+.
11343         * tracepoint.c (match_blocktype): New.
11344         (traceframe_find_block_type): Rename to ...
11345         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11346         and use it.
11347         (traceframe_find_block_type): New, reimplemented on top of
11348         traceframe_walk_blocks.
11349         (build_traceframe_info_xml): New.
11350         (traceframe_read_info): New.
11351         * server.h (traceframe_read_info): Declare.
11352
11353 2011-02-11  Yao Qi  <yao@codesourcery.com>
11354
11355         * configure.ac: Call AC_PROG_RANLIB.
11356         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11357         * configure: Regenerate.
11358
11359 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11360
11361         * server.c (gdb_read_memory): Change return semantics to allow
11362         partial transfers.
11363         (handle_search_memory_1): Adjust.
11364         (process_serial_event) <'m' packet>: Handle partial transfers.
11365         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11366
11367 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11368
11369         * regcache.c (init_register_cache): Initialize
11370         regcache->register_status.
11371         (free_register_cache): Release regcache->register_status.
11372         (regcache_cpy): Copy register_status.
11373         (registers_to_string): Print 'x's for unavailable registers.
11374         (supply_register): Mark the register's status valid or
11375         unavailable, depending on whether a buffer was passed in or not.
11376         (supply_register_zeroed): New.
11377         (supply_regblock): Mark the registers' status valid or
11378         unavailable, depending on whether a buffer was passed in or not.
11379         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11380         (struct regcache): New `register_status' field.
11381         (supply_register_zeroed): Declare.
11382         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11383         supply_register_zeroed, rather than passing a NULL buffer to
11384         supply_register.
11385         * tracepoint.c (fetch_traceframe_registers): Update comment.
11386
11387 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11388
11389         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11390         buffer explicit.
11391
11392 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11393
11394         * server.h (decode_xfer_write): Change prototype.
11395         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11396         and don't extract the annex here.
11397         * server.c (decode_xfer_read): Remove `annex' parameter,
11398         and don't extract the annex here.
11399         (decode_xfer): New.
11400         (struct qxfer): New.
11401         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11402         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11403         (handle_qxfer_statictrace): New functions, abstracted out from
11404         handle_query, and made to use the struct qxfer interface.
11405         (handle_threads_qxfer_proper): Rename to ...
11406         (handle_qxfer_threads_proper): ... this.
11407         (handle_threads_qxfer): Rename to ...
11408         (handle_qxfer_threads): ... this.  Adjust.
11409         (qxfer_packets): New array.
11410         (handle_qxfer): New function.
11411         (handle_query): Use handle_qxfer.
11412
11413 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11414
11415         * gdbreplay.c: Shorten lines of >= 80 columns.
11416         * linux-low.c: Ditto.
11417         * linux-ppc-low.c: Ditto.
11418         * linux-s390-low.c: Ditto.
11419         * linux-sparc-low.c: Ditto.
11420         * linux-x86-low.c: Ditto.
11421         * linux-xtensa-low.c: Ditto.
11422         * mem-break.c: Ditto.
11423         * nto-low.c: Ditto.
11424         * regcache.h: Ditto.
11425         * remote-utils.c: Ditto.
11426         * server.c: Ditto.
11427         * server.h: Ditto.
11428         * thread-db.c: Ditto.
11429         * tracepoint.c: Ditto.
11430         * utils.c: Ditto.
11431         * win32-low.h: Ditto.
11432
11433 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11434
11435         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11436         update.
11437
11438 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11439
11440         * server.c (gdbserver_version): Update copyright year in version
11441         output.
11442         * gdbreplay.c (gdbreplay_version): Ditto.
11443
11444 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11445
11446         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11447         * linux-bfin-low.c: New file.
11448         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11449         PT_DATA_ADDR for BFIN targets.
11450         * Makefile.in (SFILES): Add linux-bfin-low.c.
11451         (clean): Remove reg-bfin.c.
11452         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11453         * README: Mention supported Blackfin targets.
11454
11455 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11456
11457         * .gitignore: New file.
11458
11459 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11460
11461         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11462
11463 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11464
11465         * Makefile.in: Add FLAGS_TO_PASS variable.
11466         (install): Remove dependency of install-only and recursively
11467         invoke make for install-only.
11468
11469 2010-10-04  Doug Evans  <dje@google.com>
11470
11471         * Makefile.in (uninstall): Use $(DESTDIR).
11472
11473 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11474
11475         PR gdb/11842
11476
11477         * linux-x86-low.c (compat_siginfo_from_siginfo)
11478         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11479         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11480         si_code < 0.
11481
11482 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11483
11484         * lynx-i386-low.c: New file.
11485         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11486
11487 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11488
11489         * lynx-low.c (ptrace_request_to_str): Remove handling for
11490         request values that have been removed in LynxOS 5.x.
11491
11492 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11493
11494         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11495         <ptrace.h>
11496
11497 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11498
11499         * configure.ac: Add --enable-inprocess-agent option.
11500         * configure: Rebuilt.
11501
11502 2010-09-06  Yao Qi  <yao@codesourcery.com>
11503
11504         * linux-low.c (linux_kill): Remove unused variable.
11505         (linux_stabilize_threads): Likewise.
11506         * server.c (start_inferior): Likewise.
11507         (queue_stop_reply_callback): Likewise.
11508         * tracepoint.c (do_action_at_tracepoint): Likewise.
11509
11510 2010-09-06  Yao Qi  <yao@codesourcery.com>
11511
11512         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11513         on return.
11514
11515 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11516
11517         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11518
11519 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11520
11521         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11522         "$(IPA_DEPFILES)".
11523
11524 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11525
11526         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11527         gdbserver/lynx-ppc-low.c: New files.
11528         * Makefile.in (lynx_low_h): New variable.
11529         (lynx-low.o, lynx-ppc-low.o): New rules.
11530         * configure.ac: On LynxOS, link with -lnetinet.
11531         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11532         * configure: regenerate.
11533
11534 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11535
11536         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11537         * configure.ac: Add check for vasprintf and vsnprintf.
11538         * configure, config.in: Regenerate.
11539         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11540
11541 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11542
11543         * gdbreplay.c: Move include of alloca.h up, next to include of
11544         malloc.h.
11545         * server.h: Add include of malloc.h.
11546         * mem-break.c: Remove include of malloc.h.
11547         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11548
11549 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11550
11551         * Makefile.in (memmem.o): Build with -Wno-error.
11552
11553 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11554
11555         * utils.c (xsnprintf): Make non-static.
11556         * server.h: Add xsnprintf declaration.
11557         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11558         replace calls to snprintf by calls to xsnprintf throughout.
11559
11560 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11561
11562         * configure.ac: Add configure check for alloca.
11563         * configure, config.in: Regenerate.
11564         * server.h: Include alloca.h if it exists.
11565         * gdbreplay.c: Include alloca.h if it exists.
11566
11567 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11568
11569         * linux-low.c (__SIGRTMIN): Define if not already defined.
11570         (linux_create_inferior): Check for __ANDROID__ rather than
11571         __SIGRTMIN.
11572         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11573         are already deferred.
11574         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11575         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11576         stopped and already has a pending signal to report.
11577         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11578         a pending signal to report or is moving out of a jump pad.
11579         (linux_init_signals): Check for __ANDROID__ rather than
11580         __SIGRTMIN.
11581
11582 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11583
11584         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11585         debug_threads check.  Avoid a linear search when not doing debug
11586         output.
11587
11588 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11589
11590         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11591         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11592         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11593         (process_event): Change local fd's type to gdb_fildes_t.
11594         (create_file_handler): Adjust prototype.
11595         (delete_file_handler): Adjust prototype.
11596         (handle_file_event): Adjust prototype.  Use pfildes.
11597         (create_file_event): Adjsut prototype.
11598         * remote-utils.c (remote_desc, listen_desc): Change type to
11599         gdb_fildes_t.
11600         * server.h: New gdb_fildes_t typedef.
11601         [USE_WIN32API]: Include winsock2.h.
11602         (delete_file_handler, add_file_handler): Adjust prototypes.
11603         (pfildes): Declare.
11604         * utils.c (pfildes): New.
11605
11606 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11607
11608         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11609         * configure: Regenerate.
11610
11611 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11612
11613         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11614         (linux_done_accessing_memory): ... this.
11615         (linux_target_ops): Adjust.
11616         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11617         * nto-low.c (nto_target_ops): Adjust comment.
11618         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11619         * spu-low.c (spu_target_ops): Adjust comment.
11620         * target.h (target_ops): Rename unprepare_to_access_memory field
11621         to done_accessing_memory.
11622         (unprepare_to_access_memory): Rename to ...
11623         (done_accessing_memory): ... this.
11624
11625 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11626
11627         * linux-low.c (linux_prepare_to_access_memory): New.
11628         (linux_unprepare_to_access_memory): New.
11629         (linux_target_ops): Install them.
11630         * server.c (read_memory): Rename to ...
11631         (gdb_read_memory): ... this.  Use
11632         prepare_to_access_memory/prepare_to_access_memory.
11633         (write_memory): Rename to ...
11634         (gdb_write_memory): ... this.  Use
11635         prepare_to_access_memory/prepare_to_access_memory.
11636         (handle_search_memory_1): Adjust.
11637         (process_serial_event): Adjust.
11638         * target.h (struct target_ops): New fields
11639         prepare_to_access_memory and unprepare_to_access_memory.
11640         (prepare_to_access_memory, unprepare_to_access_memory): New.
11641         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11642         prepare_to_access_memory/prepare_to_access_memory.
11643         * nto-low.c (nto_target_ops): Adjust.
11644         * spu-low.c (spu_target_ops): Adjust.
11645         * win32-low.c (win32_target_ops): Adjust.
11646
11647 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11648
11649         * Makefile.in (WARN_CFLAGS): Get it from configure.
11650         (WERROR_CFLAGS): New.
11651         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11652         * configure.ac: Introduce --enable-werror, which adds -Werror to
11653         the compiler command line.  Enabled by default.  Disable with
11654         --disable-werror.  Add -Wdeclaration-after-statement
11655         Wpointer-arith and -Wformat-nonliteral to warning flags.
11656         * configure: Regenerate.
11657
11658 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11659
11660         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11661
11662 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11663
11664         * gdbreplay.c (remote_error): New.
11665         (gdbchar): New.
11666         (expect): Use gdbchar.  Check for error reading from GDB.
11667         Clarify sync error output.
11668         (play): Check for errors writing to GDB.
11669         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11670         * remote-utils.c (getpkt): Check for errors writing to the remote
11671         descriptor.
11672
11673 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11674
11675         * linux-low.c (linux_wait_1): Move non-debugging code out of
11676         `debug_threads' control.
11677
11678 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11679
11680         * linux-low.c (linux_wait_1): Don't set last_status here.
11681         * server.c (push_event, queue_stop_reply_callback): Assert we're
11682         not pushing a TARGET_WAITKIND_IGNORE event.
11683         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11684         (myresume, handle_target_event): Set the thread's last_resume_kind
11685         and last_status from the target returned status.
11686
11687 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11688
11689         PR threads/10729
11690
11691         * linux-x86-low.c (update_debug_registers_callback): New.
11692         (i386_dr_low_set_addr): Use it.
11693         (i386_dr_low_get_addr): New.
11694         (i386_dr_low_set_control): Use update_debug_registers_callback.
11695         (i386_dr_low_get_control): New.
11696         (i386_dr_low_get_status): Adjust.
11697         * linux-low.c (linux_stop_lwp): New.
11698         * linux-low.h (linux_stop_lwp): Declare.
11699
11700         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11701         argument instead of a i386_debug_reg_state.
11702         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11703         a i386_debug_reg_state.
11704         (i386_insert_aligned_watchpoint): Adjust.
11705         (i386_remove_aligned_watchpoint): Adjust.
11706         (i386_low_stopped_data_address): Read the debug registers from the
11707         inferior instead of from the mirrors.
11708         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11709         (i386_dr_low_get_addr): Declare.
11710         (i386_dr_low_get_control): Declare.
11711         (i386_dr_low_get_status): Change prototype.
11712
11713         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11714         (i386_dr_low_get_addr): New.
11715         (i386_dr_low_get_control): New.
11716         (i386_dr_low_get_status): Adjust prototype.  Return
11717         dr_status_mirror.
11718         (i386_initial_stuff): Clear dr_status_mirror and
11719         dr_control_mirror.
11720         (i386_get_thread_context): Adjust.
11721         (i386_set_thread_context): Adjust.
11722         (i386_thread_added): Adjust.
11723
11724 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11725
11726         * linux-low.h (linux_thread_area): Delete declaration.
11727
11728 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11729
11730         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11731         after its termination.
11732
11733 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11734
11735         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11736         (gdb_wants_all_stopped): Delete.
11737         (linux_wait_1): Don't call them.
11738         * server.c (handle_v_cont): Tag all threads as want-stopped.
11739         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11740         stopped as "client-wants-stopped".
11741
11742 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11743
11744         * Makefile.in (signals_h): New.
11745         (server_h): Depend on it.
11746         (server.o): Don't depend on $(signals_def).
11747         (signals.o): Depend on $(signals_def).
11748
11749 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11750
11751         * Makefile.in (signals_def): New.
11752         (server_h): Append include/gdb/signals.h and signals_def.
11753         (server.o): Append signals_def.
11754
11755 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11756
11757         * server.c (handle_target_event): Use target_signal_to_host for
11758         resume_info.sig initialization.
11759         * target.h (struct thread_resume) <sig>: New comment.
11760
11761 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11762
11763         * server.c (handle_query): strcpy() the returned string from paddress()
11764         instead of sprintf().
11765         * utils.c (paddress): Return phex_nz().
11766
11767 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11768
11769         * server.c (handle_v_cont): Call mourn_inferior if process
11770         just exited.
11771         (myresume): Likewise.
11772
11773 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11774
11775         Static tracepoints, and integration with UST.
11776
11777         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11778         * mem-break.c (uninsert_all_breakpoints)
11779         (reinsert_all_breakpoints): New.
11780         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11781         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11782         (gdb_agent_ust_loaded, helper_thread_id)
11783         (gdb_agent_helper_thread_id): New macros.
11784         (struct ipa_sym_addresses): Add addr_ust_loaded,
11785         addr_helper_thread_id, addr_cmd_buf.
11786         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11787         (in_process_agent_loaded_ust): New.
11788         (write_e_ust_not_loaded): New.
11789         (maybe_write_ipa_ust_not_loaded): New.
11790         (struct collect_static_trace_data_action): New.
11791         (enum tracepoint_type) <static_tracepoint>: New.
11792         (struct tracepoint) <handle>: Mention static tracepoints.
11793         (struct static_tracepoint_ctx): New.
11794         (CMD_BUF_SIZE): New.
11795         (add_tracepoint_action): Handle static tracepoint actions.
11796         (unprobe_marker_at): New.
11797         (clear_installed_tracepoints): Handle static tracepoints.
11798         (cmd_qtdp): Handle static tracepoints.
11799         (probe_marker_at): New.
11800         (cmd_qtstart): Handle static tracepoints.
11801         (response_tracepoint): Handle static tracepoints.
11802         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11803         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11804         (get_context_regcache): Handle static tracepoints.
11805         (do_action_at_tracepoint): Handle static tracepoint actions.
11806         (traceframe_find_block_type): Handle static trace data blocks.
11807         (traceframe_read_sdata): New.
11808         (download_tracepoints): Download static tracepoint actions.
11809         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11810         (GDB_PROBE_NAME): New.
11811         (ust_ops): New.
11812         (GET_UST_SYM): New.
11813         (USTF): New.
11814         (dlsym_ust): New.
11815         (ust_marker_to_static_tracepoint): New.
11816         (gdb_probe): New.
11817         (collect_ust_data_at_tracepoint): New.
11818         (gdb_ust_probe): New.
11819         (UNIX_PATH_MAX, SOCK_DIR): New.
11820         (gdb_ust_connect_sync_socket): New.
11821         (resume_thread, stop_thread): New.
11822         (run_inferior_command): New.
11823         (init_named_socket): New.
11824         (gdb_ust_socket_init): New.
11825         (cstr_to_hexstr): New.
11826         (next_st): New.
11827         (first_marker, next_marker): New.
11828         (response_ust_marker): New.
11829         (cmd_qtfstm, cmd_qtsstm): New.
11830         (unprobe_marker_at, probe_marker_at): New.
11831         (cmd_qtstmat, gdb_ust_thread): New.
11832         (gdb_ust_init): New.
11833         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11834         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11835         (ST_REGENTRY): New.
11836         (x86_64_st_collect_regmap): New.
11837         (X86_64_NUM_ST_COLLECT_GREGS): New.
11838         (AMD64_RIP_REGNUM): New.
11839         (supply_static_tracepoint_registers): New.
11840         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11841         (ST_REGENTRY): New.
11842         (i386_st_collect_regmap): New.
11843         (i386_NUM_ST_COLLECT_GREGS): New.
11844         (supply_static_tracepoint_registers): New.
11845         * server.c (handle_query): Handle qXfer:statictrace:read.
11846         <qSupported>: Report support for StaticTracepoints, and
11847         qXfer:statictrace:read features.
11848         * server.h (traceframe_read_sdata)
11849         (supply_static_tracepoint_registers): Declare.
11850         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11851         (unpack_varlen_hex): Include in IPA build.
11852         * Makefile.in (ustlibs, ustinc): New.
11853         (IPA_OBJS): Add remote-utils-ipa.o.
11854         ($(IPA_LIB)): Link -ldl and -lpthread.
11855         (UST_CFLAGS): New.
11856         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11857         * config.in, configure: Regenerate.
11858
11859 2010-06-20  Ian Lance Taylor  <iant@google.com>
11860             Pedro Alves  <pedro@codesourcery.com>
11861
11862         * linux-x86-low.c (always_true): Delete.
11863         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
11864         trying to fool the compiler with always_true.
11865
11866 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
11867
11868         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
11869         conditions in gdbserver.
11870
11871 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
11872
11873         * spu-low.c (spu_read_memory): Wrap around local store limit.
11874         (spu_write_memory): Likewise.
11875
11876 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
11877
11878         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11879         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11880         LONGEST uses.
11881         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11882         uses.
11883         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11884         uses with LONGEST uses.
11885
11886 2010-06-14  Stan Shebs  <stan@codesourcery.com>
11887             Pedro Alves  <pedro@codesourcery.com>
11888
11889         Bytecode compiler.
11890
11891         * linux-x86-low.c: Include limits.h.
11892         (add_insns): New.
11893         (always_true): New.
11894         (EMIT_ASM): New.
11895         (EMIT_ASM32): New.
11896         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11897         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
11898         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
11899         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
11900         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
11901         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
11902         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
11903         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
11904         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
11905         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11906         (amd64_emit_void_call_2): New.
11907         (amd64_emit_ops): New.
11908         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
11909         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
11910         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
11911         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11912         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11913         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11914         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11915         (i386_emit_call, i386_emit_reg, i386_emit_pop)
11916         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11917         (i386_emit_stack_adjust, i386_emit_int_call_1)
11918         (i386_emit_void_call_2): New.
11919         (i386_emit_ops): New.
11920         (x86_emit_ops): New.
11921         (the_low_target): Install x86_emit_ops.
11922         * server.h (struct emit_ops): New.
11923         (get_raw_reg_func_addr): Declare.
11924         (current_insn_ptr, emit_error): Declare.
11925         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11926         (set_trace_state_variable_value): New defines.
11927         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11928         addr_get_trace_state_variable_value and
11929         addr_set_trace_state_variable_value.
11930         (symbol_list): New fields for get_raw_reg,
11931         get_trace_state_variable_value and set_trace_state_variable_value.
11932         (condfn): New typedef.
11933         (struct tracepoint): New field `compiled_cond'.
11934         (do_action_at_tracepoint): Clear compiled_cond.
11935         (get_trace_state_variable_value, set_trace_state_variable_value):
11936         Export in the IPA.
11937         (condition_true_at_tracepoint): If there's a compiled condition,
11938         run that.
11939         (current_insn_ptr, emit_error): New globals.
11940         (struct bytecode_address): New.
11941         (get_raw_reg_func_addr): New.
11942         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11943         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11944         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11945         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11946         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11947         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11948         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11949         (compile_tracepoint_condition, compile_bytecodes): New.
11950         * target.h (emit_ops): Forward declare.
11951         (struct target_ops): New field emit_ops.
11952         (target_emit_ops): New.
11953         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11954         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11955         * linux-low.c (linux_emit_ops): New.
11956         (linux_target_ops): Install it.
11957         * linux-low.h (struct linux_target_ops): New field emit_ops.
11958
11959 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
11960
11961         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11962         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11963
11964 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11965             Stan Shebs  <stan@codesourcery.com>
11966
11967         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11968         (all): Depend on $(extra_libraries).
11969         (install-only): Install the IPA.
11970         (IPA_OBJS, IPA_LIB): New.
11971         (clean): Remove the IPA lib.
11972         (IPAGENT_CFLAGS): New.
11973         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11974         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11975         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11976         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11977         * configure.ac: Check for atomic builtins support in the compiler.
11978         (IPA_DEPFILES, extra_libraries): Define.
11979         * configure.srv (ipa_obj): Add description.
11980         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11981         (i[34567]86-*-linux*): Set ipa_obj.
11982         (x86_64-*-linux*): Set ipa_obj.
11983         * linux-low.c (stabilizing_threads): New.
11984         (supports_fast_tracepoints): New.
11985         (linux_detach): Stabilize threads before detaching.
11986         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
11987         the lwp is either not stabilizing, or is moving out of a jump pad.
11988         (linux_fast_tracepoint_collecting): New.
11989         (maybe_move_out_of_jump_pad): New.
11990         (enqueue_one_deferred_signal): New.
11991         (dequeue_one_deferred_signal): New.
11992         (linux_wait_for_event_1): If moving out of a jump pad, defer
11993         pending signals to later.
11994         (linux_stabilize_threads): New.
11995         (linux_wait_1): Check if threads need moving out of jump pads, and
11996         do it if so.
11997         (stuck_in_jump_pad_callback): New.
11998         (move_out_of_jump_pad_callback): New.
11999         (lwp_running): New.
12000         (linux_resume_one_lwp): Handle moving out of jump pads.
12001         (linux_set_resume_request): Dequeue deferred signals.
12002         (need_step_over_p): Also step over fast tracepoint jumps.
12003         (start_step_over): Also uninsert fast tracepoint jumps.
12004         (finish_step_over): Also reinsert fast tracepoint jumps.
12005         (linux_install_fast_tracepoint_jump): New.
12006         (linux_target_ops): Install linux_stabilize_threads and
12007         linux_install_fast_tracepoint_jump_pad.
12008         * linux-low.h (linux_target_ops) <get_thread_area,
12009         install_fast_tracepoint_jump_pad>: New fields.
12010         (struct lwp_info) <collecting_fast_tracepoint,
12011         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12012         (linux_get_thread_area): Declare.
12013         * linux-x86-low.c (jump_insn): New.
12014         (x86_get_thread_area): New.
12015         (append_insns): New.
12016         (push_opcode): New.
12017         (amd64_install_fast_tracepoint_jump_pad): New.
12018         (i386_install_fast_tracepoint_jump_pad): New.
12019         (x86_install_fast_tracepoint_jump_pad): New.
12020         (the_low_target): Install x86_get_thread_area and
12021         x86_install_fast_tracepoint_jump_pad.
12022         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12023         (struct fast_tracepoint_jump): New.
12024         (fast_tracepoint_jump_insn): New.
12025         (fast_tracepoint_jump_shadow): New.
12026         (find_fast_tracepoint_jump_at): New.
12027         (fast_tracepoint_jump_here): New.
12028         (delete_fast_tracepoint_jump): New.
12029         (set_fast_tracepoint_jump): New.
12030         (uninsert_fast_tracepoint_jumps_at): New.
12031         (reinsert_fast_tracepoint_jumps_at): New.
12032         (set_breakpoint_at): Use write_inferior_memory.
12033         (uninsert_raw_breakpoint): Use write_inferior_memory.
12034         (check_mem_read): Mask out fast tracepoint jumps.
12035         (check_mem_write): Mask out fast tracepoint jumps.
12036         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12037         (set_fast_tracepoint_jump): Declare.
12038         (delete_fast_tracepoint_jump)
12039         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12040         (reinsert_fast_tracepoint_jumps_at): Declare.
12041         * regcache.c: Don't compile many functions when building the
12042         in-process agent library.
12043         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12044         the register buffer in the heap.
12045         (free_register_cache): If the register buffer isn't owned by the
12046         regcache, don't free it.
12047         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12048         pre-existing register caches.
12049         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12050         type.
12051         (convert_ascii_to_int): : Constify `from' parameter type.
12052         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12053         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12054         the needed buffer in-place.
12055         (relocate_instruction): New.
12056         * server.c (handle_query) <qSymbols>: If the target supports
12057         tracepoints, give it a chance of looking up symbols.  Report
12058         support for fast tracepoints.
12059         (handle_status): Stabilize threads.
12060         (process_serial_event): Adjust.
12061         * server.h (struct fast_tracepoint_jump): Forward declare.
12062         (struct process_info) <fast_tracepoint_jumps>: New field.
12063         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12064         (decode_X_packet, decode_M_packet): Adjust.
12065         (relocate_instruction): Declare.
12066         (in_process_agent_loaded): Declare.
12067         (tracepoint_look_up_symbols): Declare.
12068         (struct fast_tpoint_collect_status): Declare.
12069         (fast_tracepoint_collecting): Declare.
12070         (force_unlock_trace_buffer): Declare.
12071         (handle_tracepoint_bkpts): Declare.
12072         (initialize_low_tracepoint)
12073         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12074         * target.h (struct target_ops) <stabilize_threads,
12075         install_fast_tracepoint_jump_pad>: New fields.
12076         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12077         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12078         [HAVE_STDINT_H]: Include stdint.h.
12079         (trace_debug_1): Rename to ...
12080         (trace_vdebug): ... this.
12081         (trace_debug): Rename to ...
12082         (trace_debug_1): ... this.  Add `level' parameter.
12083         (trace_debug): New.
12084         (ATTR_USED, ATTR_NOINLINE): New.
12085         (IP_AGENT_EXPORT): New.
12086         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12087         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12088         (about_to_request_buffer_space, trace_buffer_is_full)
12089         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12090         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12091         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12092         (traceframe_write_count, traceframes_created)
12093         (trace_state_variables)
12094         New renaming defines.
12095         (struct ipa_sym_addresses): New.
12096         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12097         (symbol_list): New.
12098         (ipa_sym_addrs): New.
12099         (all_tracepoint_symbols_looked_up): New.
12100         (in_process_agent_loaded): New.
12101         (write_e_ipa_not_loaded): New.
12102         (maybe_write_ipa_not_loaded): New.
12103         (tracepoint_look_up_symbols): New.
12104         (debug_threads) [IN_PROCESS_AGENT]: New.
12105         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12106         (UNKNOWN_SIDE_EFFECTS): New.
12107         (stop_tracing): New.
12108         (flush_trace_buffer): New.
12109         (stop_tracing_bkpt): New.
12110         (flush_trace_buffer_bkpt): New.
12111         (read_inferior_integer): New.
12112         (read_inferior_uinteger): New.
12113         (read_inferior_data_pointer): New.
12114         (write_inferior_data_pointer): New.
12115         (write_inferior_integer): New.
12116         (write_inferior_uinteger): New.
12117         (struct collect_static_trace_data_action): Delete.
12118         (enum tracepoint_type): New.
12119         (struct tracepoint) <type>: New field `type'.
12120         <actions_str, step_actions, step_actions_str>: Only include in
12121         GDBserver.
12122         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12123         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12124         (tracepoints): Use IP_AGENT_EXPORT.
12125         (last_tracepoint): Don't include in the IPA.
12126         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12127         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12128         (alloced_trace_state_variables): New.
12129         (trace_state_variables): Use IP_AGENT_EXPORT.
12130         (traceframe_t): Delete unused variable.
12131         (circular_trace_buffer): Don't include in the IPA.
12132         (trace_buffer_start): Delete.
12133         (struct trace_buffer_control): New.
12134         (trace_buffer_free): Delete.
12135         (struct ipa_trace_buffer_control): New.
12136         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12137         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12138         New.
12139         (trace_buffer_ctrl): New.
12140         (TRACE_BUFFER_CTRL_CURR): New.
12141         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12142         Reimplement as macros.
12143         (trace_buffer_wrap): Delete.
12144         (traceframe_write_count, traceframe_read_count)
12145         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12146         (struct tracepoint_hit_ctx) <type>: New field.
12147         (struct fast_tracepoint_ctx): New.
12148         (memory_barrier): New.
12149         (cmpxchg): New.
12150         (record_tracepoint_error): Update atomically in the IPA.
12151         (clear_inferior_trace_buffer): New.
12152         (about_to_request_buffer_space): New.
12153         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12154         updating the same buffer.
12155         (add_tracepoint): Default the tracepoint's type to trap
12156         tracepoint, and orig_size to -1.
12157         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12158         internal variables.
12159         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12160         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12161         (cmd_qtdp): Handle fast tracepoints.
12162         (cmd_qtdv): Adjust.
12163         (max_jump_pad_size): New.
12164         (gdb_jump_pad_head): New.
12165         (get_jump_space_head): New.
12166         (claim_jump_space): New.
12167         (sort_tracepoints): New.
12168         (MAX_JUMP_SIZE): New.
12169         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12170         IPA.
12171         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12172         support.  Upload fast traceframes, and delete internal IPA
12173         breakpoints.
12174         (stop_tracing_handler): New.
12175         (flush_trace_buffer_handler): New.
12176         (cmd_qtstop): Upload fast tracepoints.
12177         (response_tracepoint): Handle fast tracepoints.
12178         (tracepoint_finished_step): Upload fast traceframes.  Set the
12179         tracepoint hit context's tracepoint type.
12180         (handle_tracepoint_bkpts): New.
12181         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12182         type.  Add comment about fast tracepoints.
12183         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12184         non-existing action_str field.
12185         (get_context_regcache): Handle fast tracepoints.
12186         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12187         to the regcache.
12188         (fast_tracepoint_from_jump_pad_address): New.
12189         (fast_tracepoint_from_ipa_tpoint_address): New.
12190         (collecting_t): New.
12191         (force_unlock_trace_buffer): New.
12192         (fast_tracepoint_collecting): New.
12193         (collecting): New.
12194         (gdb_collect): New.
12195         (write_inferior_data_ptr): New.
12196         (target_tp_heap): New.
12197         (target_malloc): New.
12198         (download_agent_expr): New.
12199         (UALIGN): New.
12200         (download_tracepoints): New.
12201         (download_trace_state_variables): New.
12202         (upload_fast_traceframes): New.
12203         (IPA_FIRST_TRACEFRAME): New.
12204         (IPA_NEXT_TRACEFRAME_1): New.
12205         (IPA_NEXT_TRACEFRAME): New.
12206         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12207         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12208         (gdb_jump_pad_buffer_end): New.
12209         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12210         (initialize_tracepoint): Adjust.
12211         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12212         buffer.  Initialize the low module.
12213         * utils.c (PREFIX, TOOLNAME): New.
12214         (malloc_failure): Use PREFIX.
12215         (error): In the IPA, an error causes an exit.
12216         (fatal, warning): Use PREFIX.
12217         (internal_error): Use TOOLNAME.
12218         (NUMCELLS): Increase to 10.
12219         * configure, config.in: Regenerate.
12220
12221 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12222
12223         * server.c (handle_query) <qSupported>: Do two passes over the
12224         qSupported string to avoid nesting strtok.
12225
12226 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12227
12228         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12229         (CDEPS): New.
12230         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12231         -Wl,--dynamic-list.
12232         * configure: Regenerate.
12233         * proc-service.list: New.
12234
12235 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12236
12237         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12238         New comment.
12239
12240 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12241
12242         * gdbreplay.c (remote_open): Check error return from socket() call by
12243         its equality to -1 not by it being negative.
12244         * remote-utils.c (remote_open): Likewise.
12245
12246 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12247
12248         * config.h: Regenerate.
12249
12250 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12251
12252         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12253         doesn't provide PTRACE_GET_THREAD_AREA.
12254
12255 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12256
12257         * linux-m68k-low.c: Include <asm/ptrace.h>
12258         (ps_get_thread_area): Implement.
12259
12260 2010-05-03  Doug Evans  <dje@google.com>
12261
12262         * event-loop.c (struct callback_event): New struct.
12263         (callback_list): New global.
12264         (append_callback_event, delete_callback_event): New functions.
12265         (process_callback): New function.
12266         (start_event_loop): Call it.
12267         * remote-utils.c (NOT_SCHEDULED): Define.
12268         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12269         moved out of readchar.
12270         (readchar): Rewrite.  Call reschedule before returning.
12271         (reset_readchar): New function.
12272         (remote_close): Call it.
12273         (process_remaining, reschedule): New functions.
12274         * server.h (callback_handler_func): New typedef.
12275         (append_callback_event, delete_callback_event): Declare.
12276
12277 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12278
12279         * proc-service.c (ps_pglobal_lookup): Use
12280         thread_db_look_up_one_symbol.
12281         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12282         parameter.  Use it instead of all_symbols_looked_up.
12283         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12284         field.
12285         (all_symbols_looked_up): Don't declare.
12286         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12287         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12288         field.
12289         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12290         Set all_symbols_looked_up here.
12291         (thread_db_look_up_one_symbol): New.
12292         (thread_db_get_tls_address): Adjust.
12293         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12294         thread_db object on the heap, and tentatively set it in the
12295         process structure.
12296         (thread_db_init): Don't set all_symbols_looked_up here.
12297         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12298
12299 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12300
12301         * linux-low.c (linux_kill, linux_detach): Adjust.
12302         (status_pending_p_callback): Remove redundant statement.  Check
12303         for !TARGET_WAITIKIND_IGNORE, instead of
12304         TARGET_WAITKIND_STOPPED.
12305         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12306         (linux_wait_for_event_1): Adjust.
12307         (linux_cancel_breakpoints): New.
12308         (unsuspend_one_lwp): New.
12309         (unsuspend_all_lwps): New.
12310         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12311         (send_sigstop_callback): Change return type to int, add new
12312         `except' parameter and handle it.
12313         (suspend_and_send_sigstop_callback): New.
12314         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12315         pass them down.  If SUSPEND, also increment the lwp's suspend
12316         count.
12317         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12318         (need_step_over_p): Don't consider suspended LWPs.
12319         (start_step_over): Adjust.
12320         (proceed_one_lwp): Change return type to int, add new `except'
12321         parameter and handle it.
12322         (unsuspend_and_proceed_one_lwp): New.
12323         (proceed_all_lwps): Use find_inferior instead of
12324         for_each_inferior.
12325         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12326         also decrement the suspend count of LWPs.  Pass `except' down,
12327         instead of hacking its suspend count.
12328         (linux_pause_all): Add `freeze' parameter.  Adjust.
12329         (linux_unpause_all): New.
12330         (linux_target_ops): Install linux_unpause_all.
12331         * server.c (handle_status): Adjust.
12332         * target.h (struct target_ops): New fields `unpause_all' and
12333         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12334         (pause_all): Add new `freeze' parameter.
12335         (unpause_all): New.
12336         (cancel_breakpoints): New.
12337         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12338         cancel breakpoints.
12339         (cmd_qtstart): Pause threads.
12340         (stop_tracing): Pause threads, and cancel breakpoints.
12341         * win32-low.c (win32_target_ops): Adjust.
12342
12343 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12344
12345         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12346         the inferior right away from here...
12347         (linux_wait_1): ... to here, and adjust to check the thread's
12348         last_resume_kind instead of the lwp's step or stop_expected flags.
12349
12350 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12351
12352         * README: Use consistent `GDB' and `GDBserver' spellings.
12353
12354 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12355
12356         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12357         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12358         (linux_detach_one_lwp): Assume the lwp is stopped.
12359         (any_thread_of): Delete.
12360         (linux_detach): Stop all lwps here.  Don't blindly delete all
12361         breakpoints.
12362         (delete_lwp_callback): New.
12363         (linux_mourn): Delete all lwps of the process that is gone.
12364         (linux_wait_1): Don't delete the last lwp of the process here.
12365         * mem-break.h (mark_breakpoints_out): Declare.
12366         * mem-break.c (mark_breakpoints_out): New.
12367         (free_all_breakpoints): Use it.
12368         * server.c (handle_target_event): If the process is gone, mark
12369         breakpoints out.
12370         * thread-db.c (struct thread_db) <create_bp>: New field.
12371         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12372         breakpoint reference in the thread_db struct.
12373         (thread_db_load_search): Clear the thread_db object.
12374         (try_thread_db_load_1): Ditto.
12375         (switch_to_process): New.
12376         (disable_thread_event_reporting): Use it.
12377         (remove_thread_event_breakpoints): New.
12378         (thread_db_detach, thread_db_mourn): Use it.
12379
12380 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12381
12382         * linux-low.c (linux_enable_event_reporting): New.
12383         (linux_wait_for_event_1, handle_extended_wait): Use it.
12384
12385 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12386
12387         * linux-low.c (linux_kill_one_lwp, linux_kill)
12388         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12389         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12390         SIGSTOP even if the LWP is stopped.
12391         (send_sigstop_callback): New.
12392         (stop_all_lwps): Use send_sigstop_callback instead.
12393         (linux_resume_one_thread): Adjust.
12394         (proceed_one_lwp): Still proceed an LWP that the client has
12395         requested to stop, if we haven't reported it as stopped yet.  Make
12396         sure that LWPs the client want stopped, have a pending SIGSTOP.
12397
12398 2010-04-26  Doug Evans  <dje@google.com>
12399
12400         * server.c (handle_general_set): Make static.
12401
12402         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12403         Print received char after testing for error/eof instead of before.
12404         (input_interrupt): Tweak comment.
12405
12406 2010-04-23  Doug Evans  <dje@google.com>
12407
12408         * server.c (start_inferior): Print inferior argv if --debug.
12409
12410 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12411
12412         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12413         * nto-x86-low.c: Include server.h
12414
12415 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12416
12417         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12418         be consistent with other sources of this directory.
12419         (init_registers_amd64): Correct name of source file of this function
12420         in the comment.
12421
12422 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12423
12424         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12425         64-bit executables.
12426
12427 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12428
12429         * win32-i386-low.c: Add 64-bit support.
12430         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12431         (init_registers_amd64): Declare.
12432         (mappings): Add 64-bit version of array.
12433         (init_windows_x86): New function.
12434         (the_low_target): Change init_arch field to init_windows_x86.
12435
12436 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12437
12438         * win32-low.c: Adapt to support also 64-bit architecture.
12439         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12440         (get_image_name): Use SIZE_T type for local variable `done'.
12441         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12442         (toolhelp_get_dll_name): Idem.
12443         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12444         Use uintptr_t typecast to avoid warning.
12445         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12446         (handle_exception): Use phex_nz to avoid warning.
12447         (win32_wait): Remove unused local variable `process'.
12448
12449 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12450
12451         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12452         `amd64-avx.o'.
12453
12454 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12455
12456         * configure.ac: Use `ws2_32' library for srv_mingw.
12457         * configure: Regenerate.
12458         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12459         * remote-utils.c: Likewise.
12460
12461 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12462
12463         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12464         if __x86_64__ is defined.
12465
12466 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12467
12468         * configure: Regenerate.
12469
12470 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12471
12472         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12473         * target.h (target_ops): New get_tib_address field.
12474         * win32-low.h (win32_thread_info): Add thread_local_base field.
12475         * win32-low.c (child_add_thread): Add tlb argument.
12476         Set thread_local_base field to TLB.
12477         (get_child_debug_event): Adapt to child_add_thread change.
12478         (win32_get_tib_address): New function.
12479         (win32_target_ops): Set get_tib_address field to
12480         win32_get_tib_address.
12481         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12482
12483 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12484
12485         * linux-low.c (linux_mourn): Also remove the process.
12486         * server.c (handle_target_event): Don't remove the process here.
12487         * nto-low.c (nto_mourn): New.
12488         (nto_target_ops): Install it.
12489         * spu-low.c (spu_mourn): New.
12490         (spu_target_ops): Install it.
12491         * win32-low.c (win32_mourn): New.
12492         (win32_target_ops): Install it.
12493
12494 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12495
12496         * server.h (buffer_xml_printf): Remove redundant `;'.
12497
12498 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12499
12500         * regcache.c (set_register_cache): Invalidate regcaches before
12501         changing the register cache layout.
12502         (regcache_invalidate_one): Allow a NULL regcache.
12503         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12504         regcaches before changing the register cache layout or the target
12505         regsets.
12506
12507 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12508
12509         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12510         variable warning on Linux/x86-64.
12511
12512 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12513
12514         GDBserver disconnected tracing support.
12515
12516         * linux-low.c (linux_remove_process): Delete.
12517         (add_lwp): Don't set last_resume_kind here.
12518         (linux_kill): Use `mourn'.
12519         (linux_detach): Use `thread_db_detach', and `mourn'.
12520         (linux_mourn): New.
12521         (linux_attach_lwp_1): Adjust comment.
12522         (linux_attach): last_resume_kind moved the thread_info; adjust.
12523         (status_pending_p_callback): Adjust.
12524         (linux_wait_for_event_1): Adjust.
12525         (count_events_callback, select_singlestep_lwp_callback)
12526         (select_event_lwp_callback, cancel_breakpoints_callback)
12527         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12528         (proceed_one_lwp): Adjust.
12529         (linux_async): Add debug output.
12530         (linux_thread_stopped): New.
12531         (linux_pause_all): New.
12532         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12533         linux_pause_all.
12534         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12535         (thread_db_free): Delete declaration.
12536         (thread_db_detach, thread_db_mourn): Declare.
12537         * thread-db.c (thread_db_init): Use thread_db_mourn.
12538         (thread_db_free): Delete, split in two.
12539         (disable_thread_event_reporting): New.
12540         (thread_db_detach): New.
12541         (thread_db_mourn): New.
12542
12543         * server.h (struct thread_info) <last_resume_kind>: New field.
12544         <attached>: Add comment.
12545         <gdb_detached>: New field.
12546         (handler_func): Change return type to int.
12547         (handle_serial_event, handle_target_event): Ditto.
12548         (gdb_connected): Declare.
12549         (tracing): Delete.
12550         (disconnected_tracing): Declare.
12551         (stop_tracing): Declare.
12552
12553         * server.c (handle_query) <qSupported>: Report support for
12554         disconnected tracing.
12555         (queue_stop_reply_callback): Account for running threads.
12556         (gdb_wants_thread_stopped): New.
12557         (gdb_wants_all_threads_stopped): New.
12558         (gdb_reattached_process): New.
12559         (handle_status): Clear the `gdb_detached' flag of all processes.
12560         In all-stop, stop all threads.
12561         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12562         (process_serial_event): If the remote connection breaks, or if an
12563         exit was forced with "monitor exit", force an event loop exit.
12564         Handle disconnected tracing on detach.
12565         (handle_serial_event): Adjust.
12566         (handle_target_event): If GDB isn't connected, forward events back
12567         to the inferior, unless the last process exited, in which case,
12568         exit gdbserver.  Adjust interface.
12569
12570         * remote-utils.c (remote_open): Don't block in accept.  Instead
12571         register an event loop source on the listen socket file
12572         descriptor.  Refactor bits into ...
12573         (listen_desc): ... this new global.
12574         (gdb_connected): ... this new function.
12575         (enable_async_notification): ... this new function.
12576         (handle_accept_event): ... this new function.
12577         (remote_close): Clear remote_desc.
12578
12579         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12580
12581         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12582         New fields.
12583         (mourn_inferior): Define.
12584         (target_process_qsupported): Avoid the dangling else problem.
12585         (thread_stopped): Define.
12586         (pause_all): Define.
12587         (target_waitstatus_to_string): Declare.
12588         * target.c (target_waitstatus_to_string): New.
12589
12590         * tracepoint.c (tracing): Make extern.
12591         (disconnected_tracing): New.
12592         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12593         disconnecting.
12594         (cmd_qtdisconnected): New.
12595         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12596         (handle_tracepoint_general_set): Handle QTDisconnected.
12597
12598         * event-loop.c (event_handler_func): Change return type to int.
12599         (process_event): Bail out if the event handler wants the event
12600         loop to stop.
12601         (handle_file_event): Ditto.
12602         (start_event_loop): Bail out if the event handler wants the event
12603         loop to stop.
12604
12605         * nto-low.c (nto_target_ops): Adjust.
12606         * spu-low.c (spu_wait): Don't remove the process here.
12607         (spu_target_ops): Adjust.
12608         * win32-low.c (win32_wait): Don't remove the process here.
12609         (win32_target_ops): Adjust.
12610
12611 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12612
12613         * regcache.c (realloc_register_cache): Invalidate inferior's
12614         regcache before recreating it.
12615
12616 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12617
12618         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12619
12620 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12621             Pedro Alves  <pedro@codesourcery.com>
12622
12623         * server.h (LONGEST): New.
12624         (struct thread_info) <while_stepping>: New field.
12625         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12626         Declare.
12627         (initialize_tracepoint, handle_tracepoint_general_set)
12628         (handle_tracepoint_query, tracepoint_finished_step)
12629         (tracepoint_was_hit, release_while_stepping_state_list):
12630         (current_traceframe): Declare.
12631         * server.c (handle_general_set): Handle tracepoint packets.
12632         (read_memory): New.
12633         (write_memory): New.
12634         (handle_search_memory_1): Use read_memory.
12635         (handle_query): Report support for conditional tracepoints, trace
12636         state variables, and tracepoint sources.  Handle tracepoint
12637         queries.
12638         (main): Initialize the tracepoints module.
12639         (process_serial_event): Handle traceframe reads/writes.
12640
12641         * linux-low.c (handle_tracepoints): New.
12642         (linux_wait_1): Call it.
12643         (linux_resume_one_lwp): Handle while-stepping.
12644         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12645         (linux_target_ops): Install them.
12646         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12647         New field.
12648         * linux-x86-low.c (x86_supports_tracepoints): New.
12649         (the_low_target). Install it.
12650
12651         * mem-break.h (delete_breakpoint): Declare.
12652         * mem-break.c (delete_breakpoint): Make external.
12653
12654         * target.h (struct target_ops): Add `supports_tracepoints',
12655         `read_pc', and `write_pc' fields.
12656         (target_supports_tracepoints): Define.
12657         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12658         (phex_nz): New.
12659
12660         * regcache.h (struct regcache) <registers_owned>: New field.
12661         (init_register_cache, regcache_cpy): Declare.
12662         (regcache_read_pc, regcache_write_pc): Declare.
12663         (register_cache_size): Declare.
12664         (supply_regblock): Declare.
12665         * regcache.c (init_register_cache): New.
12666         (new_register_cache): Use it.
12667         (regcache_cpy): New.
12668         (register_cache_size): New.
12669         (supply_regblock): New.
12670         (regcache_read_pc, regcache_write_pc): New.
12671
12672         * tracepoint.c: New.
12673
12674         * Makefile.in (OBS): Add tracepoint.o.
12675         (tracepoint.o): New rule.
12676
12677 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12678
12679         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12680         (i386-mmx.o): New.
12681         (i386-mmx.c): Likewise.
12682         (i386-mmx-linux.o): Likewise.
12683         (i386-mmx-linux.c): Likewise.
12684
12685         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12686         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12687         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12688         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12689
12690         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12691         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12692         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12693
12694 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12695
12696         * Makefile.in (clean): Updated.
12697         (i386-avx.o): New.
12698         (i386-avx.c): Likewise.
12699         (i386-avx-linux.o): Likewise.
12700         (i386-avx-linux.c): Likewise.
12701         (amd64-avx.o): Likewise.
12702         (amd64-avx.c): Likewise.
12703         (amd64-avx-linux.o): Likewise.
12704         (amd64-avx-linux.c): Likewise.
12705
12706         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12707         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12708         (srv_amd64_regobj): Add amd64-avx.o.
12709         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12710         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12711         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12712         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12713         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12714         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12715         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12716
12717         * i387-fp.c: Include "i386-xstate.h".
12718         (i387_xsave): New.
12719         (i387_cache_to_xsave): Likewise.
12720         (i387_xsave_to_cache): Likewise.
12721         (x86_xcr0): Likewise.
12722
12723         * i387-fp.h (i387_cache_to_xsave): Likewise.
12724         (i387_xsave_to_cache): Likewise.
12725         (x86_xcr0): Likewise.
12726
12727         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12728         * linux-crisv32-low.c (target_regsets): Likewise.
12729         * linux-m68k-low.c (target_regsets): Likewise.
12730         * linux-mips-low.c (target_regsets): Likewise.
12731         * linux-ppc-low.c (target_regsets): Likewise.
12732         * linux-s390-low.c (target_regsets): Likewise.
12733         * linux-sh-low.c (target_regsets): Likewise.
12734         * linux-sparc-low.c (target_regsets): Likewise.
12735         * linux-xtensa-low.c (target_regsets): Likewise.
12736
12737         * linux-low.c: Include <sys/uio.h>.
12738         (regsets_fetch_inferior_registers): Support nt_type.
12739         (regsets_store_inferior_registers): Likewise.
12740         (linux_process_qsupported): New.
12741         (linux_target_ops): Add linux_process_qsupported.
12742
12743         * linux-low.h (regset_info): Add nt_type.
12744         (linux_target_ops): Add process_qsupported.
12745
12746         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12747         and <sys/uio.h>.
12748         (init_registers_i386_avx_linux): New.
12749         (init_registers_amd64_avx_linux): Likewise.
12750         (xmltarget_i386_linux_no_xml): Likewise.
12751         (xmltarget_amd64_linux_no_xml): Likewise.
12752         (PTRACE_GETREGSET): Likewise.
12753         (PTRACE_SETREGSET): Likewise.
12754         (x86_fill_xstateregset): Likewise.
12755         (x86_store_xstateregset): Likewise.
12756         (use_xml): Likewise.
12757         (x86_linux_update_xmltarget): Likewise.
12758         (x86_linux_process_qsupported): Likewise.
12759         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12760         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12761         init_registers_i386_linux here.  Call
12762         x86_linux_update_xmltarget.
12763         (the_low_target): Add x86_linux_process_qsupported.
12764
12765         * server.c (handle_query): Call target_process_qsupported.
12766
12767         * target.h (target_ops): Add process_qsupported.
12768         (target_process_qsupported): New.
12769
12770 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12771
12772         * inferiors.c (add_thread): Set last_status kind to
12773         TARGET_WAITKIND_IGNORE.
12774         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12775         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12776         (linux_wait_1): Move `thread' local definition to block that uses
12777         it.  Don't NULL initialize `event_child'.
12778         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12779         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12780         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12781
12782 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12783
12784         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12785         an extended waitstatus, or by a watchpoint.
12786         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12787         thread was stepping or has been stopped by a watchpoint.
12788
12789 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12790
12791         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12792         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12793         of another, then delete the previous, and validate all
12794         breakpoints.
12795         (validate_inserted_breakpoint): New.
12796         (delete_disabled_breakpoints): New.
12797         (validate_breakpoints): New.
12798         (check_mem_read): Validate breakpoints before trusting their
12799         shadow.  Delete disabled breakpoints.
12800         (check_mem_write): Validate breakpoints before trusting they
12801         should be inserted.  Delete disabled breakpoints.
12802         * mem-break.h (validate_breakpoints):
12803         * server.c (handle_query): Validate breakpoints when we see a
12804         qSymbol query.
12805
12806 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12807
12808         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12809         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12810         if we could tell there's a GDB breakpoint at stop_pc.
12811         (need_step_over_p): Don't do a step over if we find a GDB
12812         breakpoint at the resume PC.
12813
12814         * mem-break.c (struct raw_breakpoint): New.
12815         (enum bkpt_type): New type `gdb_breakpoint'.
12816         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12817         fields.  New field `raw'.
12818         (find_raw_breakpoint_at): New.
12819         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12820         breakpoint instead.
12821         (set_breakpoint_at): Adjust.
12822         (delete_raw_breakpoint): New.
12823         (release_breakpoint): New.
12824         (delete_breakpoint): Rename to...
12825         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12826         release_breakpoint.  Return ENOENT.
12827         (delete_breakpoint): Reimplement.
12828         (find_breakpoint_at): Delete.
12829         (find_gdb_breakpoint_at): New.
12830         (delete_breakpoint_at): Delete.
12831         (set_gdb_breakpoint_at): New.
12832         (delete_gdb_breakpoint_at): New.
12833         (gdb_breakpoint_here): New.
12834         (set_reinsert_breakpoint): Use release_breakpoint.
12835         (uninsert_breakpoint): Rename to ...
12836         (uninsert_raw_breakpoint): ... this.
12837         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12838         (reinsert_raw_breakpoint): Change parameter type to
12839         raw_breakpoint.
12840         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12841         instead.
12842         (check_breakpoints): Adjust.  Use release_breakpoint.
12843         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
12844         (breakpoint_inserted_here): Ditto.
12845         (check_mem_read): Adjust to iterate over raw breakpoints instead.
12846         Don't trust the breakpoint's shadow if it is not inserted.
12847         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12848         (delete_all_breakpoints): Adjust.
12849         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12850         use delete_breakpoint_1.
12851
12852         * mem-break.h (breakpoints_supported): Delete declaration.
12853         (set_gdb_breakpoint_at): Declare.
12854         (gdb_breakpoint_here): Declare.
12855         (delete_breakpoint_at): Delete.
12856         (delete_gdb_breakpoint_at): Declare.
12857
12858         * server.h (struct raw_breakpoint): Forward declare.
12859         (struct process_info): New field `raw_breakpoints'.
12860
12861         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12862         breakpoints.
12863
12864 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12865
12866         * linux-low.c (status_pending_p_callback): Fix comment.
12867         (linux_wait_for_event_1): Move most of the internal breakpoint
12868         handling from here...
12869         (linux_wait_1): ... to here.
12870         (count_events_callback): New.
12871         (select_singlestep_lwp_callback): New.
12872         (select_event_lwp_callback): New.
12873         (cancel_breakpoints_callback): New.
12874         (select_event_lwp): New.
12875         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
12876         priority to all LWPs that have had events that should be reported
12877         to the client.  Cancel breakpoints when about to reporting the
12878         event to the client, not while stopping lwps.  No longer cancel
12879         finished single-steps here.
12880         (cancel_finished_single_step): Delete.
12881         (cancel_finished_single_steps): Delete.
12882
12883 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12884
12885         * mem-break.c (enum bkpt_type): New.
12886         (struct breakpoint): New field `type'.
12887         (set_breakpoint_at): Change return type to struct breakpoint
12888         pointer.  Set type to `other_breakpoint' by default.
12889         (delete_breakpoint): Rewrite, supporting more than one breakpoint
12890         in the breakpoint list.
12891         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12892         (reinsert_breakpoint): Rename to ...
12893         (reinsert_raw_breakpoint): ... this.
12894         (reinsert_breakpoints_at): Adjust.
12895         * mem-break.h (struct breakpoint): Declare.
12896         (set_breakpoint_at): Change return type to struct breakpoint
12897         pointer.
12898
12899 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12900
12901         * server.c (handle_query): Assign, not compare.
12902
12903 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12904
12905         Teach linux gdbserver to step-over-breakpoints.
12906
12907         * linux-low.c (can_hardware_single_step): New.
12908         (supports_breakpoints): New.
12909         (handle_extended_wait): If stopping threads, read the stop pc of
12910         the new cloned LWP.
12911         (get_pc): New.
12912         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
12913         low target doesn't support retrieving the PC.
12914         (add_lwp): Set last_resume_kind to resume_continue.
12915         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
12916         (linux_attach): Don't clear stop_expected.  Set the lwp's
12917         last_resume_kind to resume_stop.
12918         (linux_detach_one_lwp): Don't check for removed breakpoints.
12919         (check_removed_breakpoint): Delete.
12920         (status_pending_p): Rename to ...
12921         (status_pending_p_callback): ... this.  Don't check for removed
12922         breakpoints.  Don't consider threads that are stopped from GDB's
12923         perspective.
12924         (linux_wait_for_lwp): Always read the stop_pc here.
12925         (cancel_breakpoint): New.
12926         (step_over_bkpt): New global.
12927         (linux_wait_for_event_1): Implement stepping over breakpoints.
12928         (gdb_wants_lwp_stopped): New.
12929         (gdb_wants_all_stopped): New.
12930         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
12931         single-step traps here.  Store the thread's last reported target
12932         wait status.
12933         (send_sigstop): Don't clear stop_expected.  Always set it,
12934         instead.
12935         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12936         (cancel_finished_single_step): New.
12937         (cancel_finished_single_steps): New.
12938         (wait_for_sigstop): Don't cancel finished single-step traps here.
12939         (linux_resume_one_lwp): Don't check for removed breakpoints.
12940         Don't set `step' on non-hardware step archs.
12941         (linux_set_resume_request): Ignore resume_stop requests if already
12942         stopping or stopped.  Set the lwp's last_resume_kind.
12943         (resume_status_pending_p): Don't check for removed breakpoints.
12944         (need_step_over_p): New.
12945         (start_step_over): New.
12946         (finish_step_over): New.
12947         (linux_resume_one_thread): Always queue a sigstop for resume_stop
12948         requests.  Clear the thread's last reported target waitstatus.
12949         Don't use the `suspended' flag.  Don't consider pending breakpoints.
12950         (linux_resume): Start a step-over if necessary.
12951         (proceed_one_lwp): New.
12952         (proceed_all_lwps): New.
12953         (unstop_all_lwps): New.
12954         * linux-low.h (struct lwp_info): Rewrite comment for the
12955         `suspended' flag.  Add the `stop_pc' field.  Delete the
12956         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
12957         Add `'last_resume_kind' and `need_step_over' fields.
12958         * inferiors.c (struct thread_info): Delete, moved elsewhere.
12959         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12960         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
12961         (set_raw_breakpoint_at): New.
12962         (set_breakpoint_at): Rewrite to use it.
12963         (reinsert_breakpoint_handler): Delete.
12964         (set_reinsert_breakpoint): New.
12965         (reinsert_breakpoint_by_bp): Delete.
12966         (delete_reinsert_breakpoints): New.
12967         (uninsert_breakpoint): Rewrite.
12968         (uninsert_breakpoints_at): New.
12969         (reinsert_breakpoint): Rewrite.
12970         (reinsert_breakpoints_at): New.
12971         (check_breakpoints): Rewrite.
12972         (breakpoint_here): New.
12973         (breakpoint_inserted_here): New.
12974         (check_mem_read): Adjust.
12975         * mem-break.h (breakpoints_supported, breakpoint_here)
12976         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12977         (reinsert_breakpoint_by_bp): Delete declaration.
12978         (delete_reinsert_breakpoints): Declare.
12979         (reinsert_breakpoint): Delete declaration.
12980         (reinsert_breakpoints_at): Declare.
12981         (uninsert_breakpoint): Delete declaration.
12982         (uninsert_breakpoints_at): Declare.
12983         (check_breakpoints): Adjust prototype.
12984         * server.h: Adjust include order.
12985         (struct thread_info): Declare here.  Add a `last_status' field.
12986
12987 2010-03-23  Michael Snyder  <msnyder@vmware.com>
12988
12989         * server.c (crc32): New function.
12990         (handle_query): Add handling for 'qCRC:' request.
12991
12992 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
12993
12994         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12995         lwp had been stopped by a watchpoint.
12996
12997 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
12998
12999         * server.h (internal_error): Declare.
13000         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13001         * utils.c (internal_error): New function.
13002
13003 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13004
13005         * configure.srv: Fix typo setting srv_regobj.
13006
13007 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13008
13009         * linux-low.c (fetch_register): Avoid passing a non string literal
13010         format to `error'.
13011         (usr_store_inferior_registers): Ditto.
13012
13013 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13014
13015         * linux-low.c (linux_write_memory): Bail out early if peeking
13016         memory failed.
13017
13018 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13019
13020         * linux-low.h (struct lwp_info): New fields
13021         `stopped_by_watchpoint' and `stopped_data_address'.
13022         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13023         here, and cache them in the lwp object.
13024         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13025         directly.
13026         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13027         field.
13028         (linux_stopped_by_watchpoint): Rewrite.
13029         (linux_stopped_data_address): Rewrite.
13030
13031 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13032
13033         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13034         switching the current inferior, not before.
13035
13036 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13037
13038         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13039         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13040         i386-linux.c and amd64-linux.c.
13041         (reg-i386.o): Removed.
13042         (reg-i386.c): Likewise.
13043         (reg-i386-linux.o): Likewise.
13044         (reg-i386-linux.c): Likewise.
13045         (reg-x86-64.o): Likewise.
13046         (reg-x86-64.c): Likewise.
13047         (reg-x86-64-linux.o): Likewise.
13048         (reg-x86-64-linux.c): Likewise.
13049         (i386.o): New.
13050         (i386.c): Likewise.
13051         (i386-linux.o): Likewise.
13052         (i386-linux.c): Likewise.
13053         (amd64.o): Likewise.
13054         (amd64.c): Likewise.
13055         (amd64-linux.o): Likewise.
13056         (amd64-linux.c): Likewise.
13057
13058         * configure.srv (srv_i386_regobj): New.
13059         (srv_i386_linux_regobj): Likewise.
13060         (srv_amd64_regobj): Likewise.
13061         (srv_amd64_linux_regobj): Likewise.
13062         (srv_i386_32bit_xmlfiles): Likewise.
13063         (srv_i386_64bit_xmlfiles): Likewise.
13064         (srv_i386_xmlfiles): Likewise.
13065         (srv_amd64_xmlfiles): Likewise.
13066         (srv_i386_linux_xmlfiles): Likewise.
13067         (srv_amd64_linux_xmlfiles): Likewise.
13068         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13069         srv_xmlfiles to $srv_i386_xmlfiles.
13070         (i[34567]86-*-mingw32ce*): Likewise.
13071         (i[34567]86-*-mingw*): Likewise.
13072         (i[34567]86-*-nto*): Likewise.
13073         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13074         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13075         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13076         (x86_64-*-linux*): Likewise.
13077
13078         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13079         (init_registers_amd64_linux): New.
13080         (x86_arch_setup): Replace init_registers_x86_64_linux with
13081         init_registers_amd64_linux.
13082
13083 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13084
13085         * configure.ac: Check for libdl.  If it is not available link against
13086         static libthread_db.
13087         * configure: Regenerate.
13088
13089 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13090
13091         PR9605
13092
13093         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13094         handing a read watchpoint.
13095         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13096
13097 2010-02-12  Doug Evans  <dje@google.com>
13098
13099         * linux-low.c (linux_supports_tracefork_flag): Document.
13100         (linux_look_up_symbols): Add comment.
13101
13102 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13103
13104         * regcache.c (supply_register): Clear regcache if buf is NULL.
13105
13106 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13107             Joel Brobecker  <brobecker@adacore.com>
13108
13109         * inferiors.c (find_inferior): Add function documentation.
13110         (unloaded_dll): Handle the case where the unloaded dll has not
13111         been previously registered in the dll list.
13112
13113 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13114
13115         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13116         (thumb2_breakpoint): New.
13117         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13118
13119 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13120
13121         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13122         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13123         breakpoints.
13124
13125 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13126
13127         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13128
13129 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13130
13131         * linux-s390-low.c (s390_collect_ptrace_register)
13132         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13133
13134 2010-01-21  Doug Evans  <dje@google.com>
13135
13136         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13137         (PTRACE_ARG4_TYPE): New macro.
13138         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13139         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13140         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13141         (usr_store_inferior_registers): Ditto.
13142         (linux_read_memory, linux_write_memory): Ditto.
13143         (linux_test_for_tracefork): Ditto.
13144
13145         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13146         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13147
13148 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13149
13150         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13151         target.
13152
13153 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13154
13155         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13156         prototype to take a regcache.  Adjust.
13157
13158 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13159
13160         * regcache.h (struct thread_info): Forward declare.
13161         (struct regcache): New.
13162         (new_register_cache): Adjust prototype.
13163         (get_thread_regcache): Declare.
13164         (free_register_cache): Adjust prototype.
13165         (registers_to_string, registers_from_string): Ditto.
13166         (supply_register, supply_register_by_name, collect_register)
13167         (collect_register_as_string, collect_register_by_name): Ditto.
13168         * regcache.c (struct inferior_regcache_data): Delete.
13169         (get_regcache): Rename to ...
13170         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13171         fetching registers.
13172         (regcache_invalidate_one): Adjust.
13173         (regcache_invalidate): Fix prototype.
13174         (new_register_cache): Return the new register cache.
13175         (free_register_cache): Change prototype.
13176         (realloc_register_cache): Adjust.
13177         (registers_to_string): Change prototype to take a regcache.  Adjust.
13178         (registers_from_string): Ditto.
13179         (register_data): Ditto.
13180         (supply_register): Ditto.
13181         (supply_register_by_name): Ditto.
13182         (collect_register): Ditto.
13183         (collect_register_as_string): Ditto.
13184         (collect_register_by_name): Ditto.
13185         * server.c (process_serial_event): Adjust.
13186         * linux-low.h (regset_fill_func, regset_store_func): Change
13187         prototype.
13188         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13189         Change prototype.
13190         * linux-low.c (get_stop_pc): Adjust.
13191         (check_removed_breakpoint): Adjust.
13192         (linux_wait_for_event): Adjust.
13193         (linux_resume_one_lwp): Adjust.
13194         (fetch_register): Add regcache parameter.  Adjust.
13195         (usr_store_inferior_registers): Ditto.
13196         (regsets_fetch_inferior_registers): Ditto.
13197         (regsets_store_inferior_registers): Ditto.
13198         (linux_fetch_registers, linux_store_registers): Ditto.
13199         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13200         regcache.  Adjust.
13201         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13202         Ditto.
13203         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13204         prototype to take a regcache.
13205         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13206         * remote-utils.c (convert_ascii_to_int, outreg)
13207         (prepare_resume_reply): Change prototype to take a regcache.
13208         Adjust.
13209         * target.h (struct target_ops) <fetch_registers, store_registers>:
13210         Change prototype to take a regcache.
13211         (fetch_inferior_registers, store_inferior_registers): Change
13212         prototype to take a regcache.  Adjust.
13213         * proc-service.c (ps_lgetregs): Adjust.
13214         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13215         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13216         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13217         take a regcache.  Adjust.
13218         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13219         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13220         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13221         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13222         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13223         (cris_cannot_fetch_register):
13224         (cris_breakpoint_at): Change prototype to take a regcache.
13225         Adjust.
13226         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13227         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13228         to take a regcache.  Adjust.
13229         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13230         Adjust.
13231         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13232         take a regcache.  Adjust.
13233         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13234         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13235         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13236         * linux-mips-low.c (mips_get_pc):
13237         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13238         (mips_reinsert_addr): Adjust.
13239         (mips_collect_register): Change prototype to take a regcache.
13240         Adjust.
13241         (mips_supply_register):
13242         (mips_collect_register_32bit, mips_supply_register_32bit)
13243         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13244         (mips_store_fpregset): Ditto.
13245         * linux-ppc-low.c (ppc_supply_ptrace_register)
13246         (ppc_supply_ptrace_register): Ditto.
13247         (parse_spufs_run): Adjust.
13248         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13249         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13250         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13251         take a regcache.  Adjust.
13252         * linux-s390-low.c (s390_collect_ptrace_register)
13253         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13254         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13255         (s390_arch_setup): Adjust.
13256         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13257         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13258         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13259         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13260         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13261         regcache.  Adjust.
13262         (sparc_breakpoint_at): Adjust.
13263         * linux-xtensa-low.c (xtensa_fill_gregset):
13264         (xtensa_store_gregset):
13265         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13266         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13267         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13268         prototype to take a regcache.  Adjust.
13269         * win32-arm-low.c (arm_fetch_inferior_register)
13270         (arm_store_inferior_register): Change prototype to take a
13271         regcache.  Adjust.
13272         * win32-i386-low.c (i386_fetch_inferior_register)
13273         (i386_store_inferior_register): Change prototype to take a
13274         regcache.  Adjust.
13275         * win32-low.c (child_fetch_inferior_registers)
13276         (child_store_inferior_registers): Change prototype to take a
13277         regcache.  Adjust.
13278         (win32_wait): Adjust.
13279         (win32_fetch_inferior_registers): Change prototype to take a
13280         regcache.  Adjust.
13281         (win32_store_inferior_registers): Adjust.
13282         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13283         store_inferior_register>: Change prototype to take a regcache.
13284
13285 2010-01-20  Doug Evans  <dje@google.com>
13286
13287         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13288         #ifdef.
13289         (linux_wait_for_event1, linux_init_signals): Ditto.
13290         (W_STOPCODE): Provide definition if missing.
13291
13292 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13293
13294         * linux-low.c (linux_core_of_thread): New.
13295         (compare_ints, show_process, list_threads): New.
13296         (linux_qxfer_osdata): Report threads and cores.
13297         (linux_target_op): Register linux_core_of_thread.
13298         * remote-utils.c (prepare_resume_reply): Report the core.
13299         (buffer_xml_printf): Support %d specifier.
13300         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13301         New.
13302         (handle_query): Handle qXfer:threads.  Announce availability
13303         thereof.
13304         * target.h (struct target_ops): New field core_of_thread.
13305
13306 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13307
13308         * Makefile.in (clean): Remove new generated files.
13309         (reg-s390.o, reg-s390.c): Remove rules.
13310         (reg-s390x.o, reg-s390x.c): Likewise.
13311         (s390-linux32.o, s390-linux32.c): Add rules.
13312         (s390-linux64.o, s390-linux64.c): Likewise.
13313         (s390x-linux64.o, s390x-linux64.c): Likewise.
13314         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13315         * linux-s390-low.c: Include <elf.h>.
13316         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13317         (init_registers_s390): Remove prototype.
13318         (init_registers_s390x): Likewise.
13319         (init_registers_s390_linux32): Add prototype.
13320         (init_registers_s390_linux64): Likewise.
13321         (init_registers_s390x_linux64): Likewise.
13322         (s390_num_regs_3264): New define.
13323         (s390_regmap_3264): New global variable.
13324         (s390_cannot_fetch_register): Remove obsolete check.
13325         (s390_cannot_store_register): Likewise.
13326         (s390_collect_ptrace_register): Handle upper/lower register halves.
13327         (s390_supply_ptrace_register): Likewise.
13328         (s390_fill_gregset): Update to register number changes.
13329         (s390_get_hwcap): New routine.
13330         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13331         Install appropriate regmap and register set.
13332
13333 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13334
13335         * server.c (gdbserver_version): Update copyright year to 2010.
13336         * gdbreplay.c (gdbreplay_version): Likewise.
13337
13338 2009-12-28  Doug Evans  <dje@google.com>
13339
13340         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13341         elf/external.h.  Include <elf.h> instead but only if necessary.
13342
13343 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13344
13345         * linux-low.c (linux_remove_process): Remove `detaching'
13346         parameter.  Don't release/detach from thread_db here.
13347         (linux_kill): Release/detach from thread_db here, ...
13348         (linux_detach): ... and here, before actually detaching.
13349         (linux_wait_1): ... and here, when a process exits.
13350         * thread-db.c (any_thread_of): New.
13351         (thread_db_free): Switch the current inferior to a thread of the
13352         passed in process.
13353
13354 2009-12-21  Doug Evans  <dje@google.com>
13355
13356         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13357
13358         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13359         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13360         warning ifndef __NR_tkill.  Move setting of errno there too.
13361         Delete unnecessary resetting of errno after syscall.
13362         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13363
13364         * configure.ac: Check for dladdr.
13365         * config.in: Regenerate.
13366         * configure: Regenerate.
13367         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13368         (try_thread_db_load): Update.
13369
13370         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13371
13372 2009-12-18  Doug Evans  <dje@google.com>
13373
13374         * event-loop.c: Include unistd.h if it exists.
13375
13376         * linux-low.c (my_waitpid): Move definition away from being in
13377         between linux_tracefork_child/linux_test_for_tracefork.
13378
13379         * gdb_proc_service.h (psaddr_t): Fix type.
13380         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13381         signature to match glibc.
13382
13383 2009-12-16  Doug Evans  <dje@google.com>
13384
13385         * linux-low.c (linux_read_memory): Fix argument to read.
13386
13387 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13388
13389         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13390         events, don't leave current_inferior pointing at null.
13391
13392 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13393
13394         * win32-low.c (LOG): Delete.
13395         (OUTMSG): Output to stderr.
13396         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13397         on compile time LOG macro.
13398         (win32_wait): Fix debug output.
13399
13400 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13401
13402         * win32-low.c (win32_add_one_solib): If the dll name is
13403         "ntdll.dll", prepend the system directory to the dll path.
13404
13405 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13406
13407         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13408
13409 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13410             Vladimir Prus  <vladimir@codesourcery.com>
13411
13412         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13413         * configure.ac: Check for __mcoldfire__ and set
13414         gdb_cv_m68k_is_coldfire.
13415         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13416         reg-cf.o and reg-m68k.o.
13417         * configure: Regenerated.
13418
13419 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13420
13421         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13422         Pass it to thread_db_free.
13423         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13424         proper `detaching' argument to linux_remove_process.
13425         * linux-low.h (thread_db_free): Add `detaching' parameter.
13426         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13427         to thread_db_free.
13428         (thread_db_free): Add `detaching' parameter.  Only
13429         call td_ta_clear_event if detaching from process.
13430
13431 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13432
13433         * thread-db.c (thread_db_free): Fix typo.
13434
13435 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13436
13437         PR gdb/10838
13438         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13439
13440 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13441
13442         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13443         with an i686 compiler.
13444         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13445         needed.
13446         * configure: Rebuilt.
13447
13448 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13449
13450         PR gdb/10783
13451
13452         * server.c (handle_search_memory_1): Correct read_addr initialization
13453         in loop for searching subsequent chunks.
13454
13455 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13456
13457         * configure.ac: New --with-libthread-db option.
13458         * thread-db.c: Allow direct dependence on libthread_db.
13459         (thread_db_free): Adjust.
13460         * config.in: Regenerate.
13461         * configure: Likewise.
13462
13463 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13464
13465         PR gdb/10757
13466         * thread-db.c (attach_thread): New function.
13467         (maybe_attach_thread): Return success/failure.
13468         (find_new_threads_callback): Adjust.
13469         (thread_db_find_new_threads): Loop until no new threads.
13470
13471 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13472
13473         * proc-service.c (ps_lgetregs): Formatting.
13474
13475 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13476
13477         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13478         * configure.ac: Adjust.
13479         * linux-low.h (struct process_info_private): Move members to struct
13480         thread_db.
13481         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13482         * linux-low.c (linux_remove_process): Adjust.
13483         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13484         * server.c (handle_query): Move code ...
13485         (handle_monitor_command): ... here. New function.
13486         * target.h (struct target_ops): New member.
13487         * thread-db.c (struct thread_db): New.
13488         (libthread_db_search_path): New variable.
13489         (thread_db_create_event, thread_db_enable_reporting)
13490         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13491         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13492         (try_thread_db_load_1, dladdr_to_soname): New functions.
13493         (try_thread_db_load, thread_db_load_search): New functions.
13494         (thread_db_init): Search for libthread_db.
13495         (thread_db_free): New function.
13496         (thread_db_handle_monitor_command): Likewise.
13497         * config.in: Regenerate.
13498         * configure: Regenerate.
13499
13500 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13501
13502         * spu-low.c (spu_kill): Wait for inferior to terminate.
13503         Call clear_inferiors.
13504         (spu_detach): Call clear_inferiors.
13505
13506 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13507
13508         * aclocal.m4: Regenerate.
13509         * config.in: Likewise.
13510         * configure: Likewise.
13511
13512 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13513
13514         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13515         (parse_spufs_run): New function.
13516         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13517         (ppc_breakpoint_at): Handle SPU breakpoints.
13518
13519 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13520
13521         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13522         (SPUFS_MAGIC): Define.
13523         (spu_enumerate_spu_ids): New function.
13524         (linux_qxfer_spu): New function.
13525         (linux_target_ops): Install linux_qxfer_spu.
13526
13527 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13528
13529         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13530         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13531         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13532         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13533         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13534         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13535         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13536         (init_registers_powerpc_cell32l): Add prototype.
13537         (init_registers_powerpc_cell64l): Likewise.
13538         (ppc_arch_setup): Detect Cell/B.E. architecture.
13539
13540 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13541
13542         * Makefile.in (datarootdir): New variable.
13543
13544 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13545
13546         * linux-low.c (linux_write_memory): Update debugging output.
13547         * Makefile.in (clean): Add new descriptions.
13548         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13549         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13550         * configure.srv: Add new files for arm*-*-linux*.
13551         * linux-arm-low.c: Add new declarations.
13552         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13553         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13554         (HWCAP_VFPv3D16): New.
13555         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13556         instead of __IWMMXT__.
13557         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13558         (arm_arch_setup): New.
13559         (target_regsets): Remove #ifdef.  Add VFP regset.
13560         (the_low_target): Use arm_arch_setup.
13561
13562 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13563
13564         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13565         the main thread again.
13566
13567 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13568
13569         Adding Neutrino gdbserver.
13570         * configure: Regenerated.
13571         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13572         * configure.srv (i[34567]86-*-nto*): New target.
13573         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13574         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13575         (nto_comctrl) [__QNX__]: New function.
13576         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13577
13578 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13579
13580         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13581         srv_tgtobj.
13582
13583 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13584             Pedro Alves  <pedro@codesourcery.com>
13585
13586         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13587         don't support CONTEXT_EXTENDED_REGISTERS.
13588         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13589         (the_low_target): Install them.
13590         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13591         failing with ERROR_PIPE_NOT_CONNECTED.
13592
13593 2009-06-30  Doug Evans  <dje@google.com>
13594             Pierre Muller  <muller@ics.u-strasbg.fr>
13595
13596         Add h/w watchpoint support to x86-linux, win32-i386.
13597         * Makefile.in (SFILES): Add i386-low.c
13598         (i386_low_h): Define.
13599         (i386-low.o): Add dependencies.
13600         (linux-x86-low.o): Add i386-low.h dependency.
13601         (win32-i386-low.o): Ditto.
13602         * i386-low.c: New file.
13603         * i386-low.h: New file.
13604         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13605         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13606         * linux-low.c (linux_add_process): Initialize arch_private.
13607         (linux_remove_process): Free arch_private.
13608         (add_lwp): Initialize arch_private.
13609         (delete_lwp): Free arch_private.
13610         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13611         provided.
13612         * linux-low.h (process_info_private): New member arch_private.
13613         (lwp_info): New member arch_private.
13614         (linux_target_ops): New members new_process, new_thread,
13615         prepare_to_resume.
13616         (ptid_of): New macro.
13617         * linux-x86-low.c: Include stddef.h, i386-low.h.
13618         (arch_process_info): New struct.
13619         (arch_lwp_info): New struct.
13620         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13621         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13622         (i386_dr_low_get_status): New function.
13623         (x86_insert_point, x86_remove_point): New functions.
13624         (x86_stopped_by_watchpoint): New function.
13625         (x86_stopped_data_address): New function.
13626         (x86_linux_new_process, x86_linux_new_thread): New functions.
13627         (x86_linux_prepare_to_resume): New function.
13628         (the_low_target): Add entries for insert_point, remove_point,
13629         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13630         prepare_to_resume.
13631         * server.c (debug_hw_points): New global.
13632         (monitor_show_help): Document set debug-hw-points.
13633         (handle_query): Process "set debug-hw-points".
13634         * server.h (debug_hw_points): Declare.
13635         (paddress): Declare.
13636         * utils.c (NUMCELLS, CELLSIZE): New macros.
13637         (get_sell, xsnprintf, paddress): New functions.
13638         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13639         remove_point, stopped_by_watchpoint, stopped_data_address.
13640         * win32-i386-low.c: Include i386-low.h.
13641         (debug_reg_state): Replaces dr.
13642         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13643         (i386_dr_low_get_status): New function.
13644         (i386_insert_point, i386_remove_point): New functions.
13645         (i386_stopped_by_watchpoint): New function.
13646         (i386_stopped_data_address): New function.
13647         (i386_initial_stuff): Update.
13648         (get_thread_context,set_thread_context,i386_thread_added): Update.
13649         (the_low_target): Add entries for insert_point,
13650         remove_point, stopped_by_watchpoint, stopped_data_address.
13651         * win32-low.c (win32_insert_watchpoint): New function.
13652         (win32_remove_watchpoint): New function.
13653         (win32_stopped_by_watchpoint): New function.
13654         (win32_stopped_data_address): New function.
13655         (win32_target_ops): Add entries for insert_watchpoint,
13656         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13657         * win32-low.h (win32_target_ops): New members insert_point,
13658         remove_point, stopped_by_watchpoint, stopped_data_address.
13659
13660 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13661
13662         * server.c (process_serial_event): Re-return unsupported, not
13663         error, if the type isn't recognized.  Re-allow supporting only
13664         insert or remove packets.  Also call require_running for
13665         breakpoints.  Add missing break statement to default case.  Tidy.
13666         * target.h (struct target_ops): Rename insert_watchpoint to
13667         insert_point, and remove_watchpoint to remove_point.
13668
13669         * linux-low.h (struct linux_target_ops): Likewise.
13670         * linux-low.c (linux_insert_watchpoint): Rename to ...
13671         (linux_insert_point): ... this.  Adjust.
13672         (linux_remove_watchpoint): Rename to ...
13673         (linux_remove_point): ... this.  Adjust.
13674         (linux_target_ops): Adjust.
13675         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13676         (cris_insert_point): ... this.
13677         (cris_remove_watchpoint): Rename to ...
13678         (cris_remove_point): ... this.
13679         (the_low_target): Adjust.
13680
13681 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13682
13683         * server.c (handle_v_kill): Pass signal_pid to
13684         kill_inferior if multi_process is zero.
13685
13686 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13687
13688         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13689         * target.h (target_ops): Comment for *_watchpoint to make it clear
13690         the functions can get types '0' and '1'.
13691
13692 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13693
13694         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13695         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13696         * regcache.c (get_regcache): Likewise.
13697         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13698         * win32-low.c (child_fetch_inferior_registers): Remove check for
13699         regno 0.
13700
13701 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13702             Pedro Alves <pedro@codesourcery.com>
13703
13704         * target.h (struct target_ops) <supports_multi_process>: New
13705         callback.
13706         (target_supports_multi_process): New.
13707         * server.c (handle_query): Even if GDB reports support, only
13708         enable multi-process if the target also supports it.  Report
13709         multi-process support only if the target backend supports it.
13710         * linux-low.c (linux_supports_multi_process): New function.
13711         (linux_target_ops): Install it as target_supports_multi_process
13712         callback.
13713
13714 2009-05-24  Doug Evans  <dje@google.com>
13715
13716         Global renaming of find_thread_pid to find_thread_ptid.
13717         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13718         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13719         All callers updated.
13720
13721         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13722         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13723         directly.
13724
13725         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13726         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13727         (linux_resume_one_lwp): Ditto.
13728
13729 2009-05-23  Doug Evans  <dje@google.com>
13730
13731         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13732         from struct inferior_list_entry * to struct lwp_info *.
13733         All callers updated.
13734
13735 2009-05-13  Doug Evans  <dje@google.com>
13736
13737         * linux-x86-low.c: Don't include assert.h.
13738         (x86_siginfo_fixup): Use fatal, not assert.
13739         (x86_arch_setup): Fix comment.
13740
13741 2009-05-12  Doug Evans  <dje@google.com>
13742
13743         Biarch support for i386/amd64 gdbserver.
13744         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13745         Add linux-x86-low.c.
13746         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13747         (linux-x86-low.o): Add.
13748         * linux-x86-64-low.c: Delete.
13749         * linux-i386-low.c: Delete.
13750         * linux-x86-low.c: New file.
13751         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13752         linux-x86-low.o.
13753         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13754         linux-x86-low.o.
13755         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13756         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13757         (linux_child_pid_to_exec_file): New function.
13758         (elf_64_header_p, elf_64_file_p): New functions.
13759         (siginfo_fixup): New function.
13760         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13761         give target a chance to convert layout.
13762         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13763         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13764
13765 2009-05-07  Doug Evans  <dje@google.com>
13766
13767         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13768         (regsets_store_inferior_registers): Ditto.
13769
13770 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13771
13772         PR server/10048
13773
13774         * linux-low.c (must_set_ptrace_flags): Delete.
13775         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13776         of the global.
13777         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13778         `lwp->must_set_ptrace_flags' instead.
13779         (linux_wait_for_event_1): Set ptrace options here.
13780         (linux_wait_1): ... not here.
13781
13782 2009-04-30  Doug Evans  <dje@google.com>
13783
13784         * inferiors.c (started_inferior_callback): New function.
13785         (attached_inferior_callback): New function.
13786         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13787         * server.c (print_started_pid, print_attached_pid): New functions.
13788         (detach_or_kill_for_exit): New function.
13789         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13790         * server.h (have_started_inferiors_p): Declare.
13791         (have_attached_inferiors_p): Declare.
13792
13793         * inferiors.c (remove_process): Fix memory leak, free process.
13794         * linux-low.c (linux_remove_process): New function.
13795         (linux_kill): Call it instead of remove_process.
13796         (linux_detach, linux_wait_1): Ditto.
13797
13798 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13799
13800         * configure.srv: Add x86 Windows CE target.
13801
13802 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13803
13804         * inferiors.c (get_thread_process): Make global.
13805         * server.h (get_thread_process): Add prototype.
13806         * thread-db.c (find_one_thread): Use get_thread_process
13807         instead of current_process.
13808         (thread_db_get_tls_address): Do not crash if called when
13809         thread layer is not yet initialized.
13810
13811 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13812
13813         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13814         * spu-low.c (current_tid): Rename to ...
13815         (current_ptid): ... this.
13816         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13817         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13818         ptid_get_lwp (current_ptid) instead of current_tid.
13819         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13820         instead of current_tid.  Use find_process_pid to verify pid
13821         argument is valid.  Pass proper argument to remove_process.
13822         (spu_thread_alive): Compare current_ptid instead of current_tid.
13823         (spu_resume): Likewise.
13824
13825 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13826
13827         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13828         variable.
13829
13830 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13831
13832         Implement the multiprocess extensions, and add linux multiprocess
13833         support.
13834
13835         * server.h (ULONGEST): Declare.
13836         (struct ptid, ptid_t): New.
13837         (minus_one_ptid, null_ptid): Declare.
13838         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13839         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13840         (struct inferior_list_entry): Change `id' type from unsigned from
13841         to ptid_t.
13842         (struct sym_cache, struct breakpoint, struct
13843         process_info_private): Forward declare.
13844         (struct process_info): Declare.
13845         (current_process): Declare.
13846         (all_processes): Declare.
13847         (initialize_inferiors): Declare.
13848         (add_thread): Adjust to use ptid_t.
13849         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13850         (add_process, remove_process, find_thread_pid): Declare.
13851         (find_inferior_id): Adjust to use ptid_t.
13852         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13853         (multi_process): Declare.
13854         (push_event): Adjust to use ptid_t.
13855         (read_ptid, write_ptid): Declare.
13856         (prepare_resume_reply): Adjust to use ptid_t.
13857         (clear_symbol_cache): Declare.
13858         * inferiors.c (all_processes): New.
13859         (null_ptid, minus_one_ptid): New.
13860         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13861         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13862         (add_thread): Change unsigned long to ptid.  Remove gdb_id
13863         parameter.  Adjust.
13864         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
13865         (gdb_id_to_thread): Rename to ...
13866         (find_thread_pid): ... this.  Change unsigned long to ptid.
13867         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
13868         (loaded_dll, pull_pid_from_list): Adjust.
13869         (add_process, remove_process, find_process_pid)
13870         (get_thread_process, current_process, initialize_inferiors): New.
13871         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
13872         (struct target_waitstatus) <related_pid>: Ditto.
13873         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
13874         return type to int.
13875         (struct target_ops) <join>: Add `pid' argument.
13876         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13877         (struct target_ops) <wait>: Add `ptid' field.  Change return type
13878         to ptid.
13879         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13880         (mywait): Add `ptid' argument.  Change return type to ptid_t.
13881         (target_pid_to_str): Declare.
13882         * target.c (set_desired_inferior): Adjust to use ptids.
13883         (mywait): Add new `ptid' argument.  Adjust.
13884         (target_pid_to_str): New.
13885         * mem-break.h (free_all_breakpoints): Declare.
13886         * mem-break.c (breakpoints): Delelete.
13887         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13888         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13889         to use per-process breakpoint list.
13890         (free_all_breakpoints): New.
13891         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13892         (symbol_cache, all_symbols_looked_up): Delete.
13893         (hexchars): New.
13894         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13895         read_ptid): New.
13896         (prepare_resume_reply): Change ptid argument's type from unsigned
13897         long to ptid_t.  Adjust.  Implement W;process and X;process.
13898         (free_sym_cache, clear_symbol_cache): New.
13899         (look_up_one_symbol): Adjust to per-process symbol cache.  *
13900         * server.c (cont_thread, general_thread, step_thread): Change type
13901         to ptid_t.
13902         (attached): Delete.
13903         (multi_process): New.
13904         (last_ptid): Change type to ptid_t.
13905         (struct vstop_notif) <ptid>: Change type to ptid_t.
13906         (queue_stop_reply, push_event): Change `ptid' argument's type to
13907         ptid_t.
13908         (discard_queued_stop_replies): Add `pid' argument.
13909         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
13910         changes.  Don't reference the `attached' global.
13911         (attach_inferior): Adjust to mywait interface changes.
13912         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
13913         features.  Handle and report "multiprocess+".  Handle
13914         "qAttached:PID".
13915         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
13916         changes.
13917         (handle_v_kill): New.
13918         (handle_v_stopped): Adjust to use target_pid_to_str.
13919         (handle_v_requests): Allow multiple attaches and runs when
13920         multiprocess extensions are in effect.  Handle "vKill".
13921         (myresume): Adjust to use ptids.
13922         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
13923         (handle_status): Adjust to discard_queued_stop_replies interface
13924         change.
13925         (first_thread_of, kill_inferior_callback)
13926         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13927         (main): Call initialize_inferiors.  Adjust to use ptids, killing
13928         and detaching from all inferiors.  Handle multiprocess packet
13929         variants.
13930         * linux-low.h: Include gdb_proc_service.h.
13931         (struct process_info_private): New.
13932         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13933         <lwpid_of>: Use ptid_get_lwp.
13934         (get_lwp_thread): Adjust.
13935         (struct lwp_info): Add `dead' member.
13936         (find_lwp_pid): Declare.
13937         * linux-low.c (thread_db_active): Delete.
13938         (new_inferior): Adjust comment.
13939         (inferior_pid): Delete.
13940         (linux_add_process): New.
13941         (handle_extended_wait): Adjust.
13942         (add_lwp): Change unsigned long to ptid.
13943         (linux_create_inferior): Add process to processes table.  Adjust
13944         to use ptids.  Don't set new_inferior here.
13945         (linux_attach_lwp): Rename to ...
13946         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
13947         it.  Adjust to use ptids.
13948         (linux_attach_lwp): New.
13949         (linux_attach): Add process to processes table.  Don't set
13950         new_inferior here.
13951         (struct counter): New.
13952         (second_thread_of_pid_p, last_thread_of_process_p): New.
13953         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
13954         multiple processes.
13955         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
13956         processes.  Remove process from process table.
13957         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
13958         to multiple processes.
13959         (any_thread_of): New.
13960         (linux_detach): Add `pid' argument, and handle it.  Remove process
13961         from processes table.
13962         (linux_join): Add `pid' argument.  Handle it.
13963         (linux_thread_alive): Change unsighed long argument to ptid_t.
13964         Consider dead lwps as not being alive.
13965         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
13966         threads we're not interested in.
13967         (same_lwp, find_lwp_pid): New.
13968         (linux_wait_for_lwp): Change `pid' argument's type from int to
13969         ptid_t.  Adjust.
13970         (linux_wait_for_event): Rename to ...
13971         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
13972         from int to ptid_t.  Adjust.
13973         (linux_wait_for_event): New.
13974         (linux_wait_1): Add `ptid' argument.  Change return type to
13975         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
13976         that exit from the process table.
13977         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
13978         Adjust.
13979         (mark_lwp_dead): New.
13980         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
13981         stopping all threads, mark its main lwp as dead.
13982         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13983         ptids.
13984         (fetch_register, usr_store_inferior_registers)
13985         (regsets_fetch_inferior_registers)
13986         (regsets_store_inferior_registers, linux_read_memory)
13987         (linux_write_memory): Inline `inferior_pid'.
13988         (linux_look_up_symbols): Adjust to use per-process
13989         `thread_db_active'.
13990         (linux_request_interrupt): Adjust to use ptids.
13991         (linux_read_auxv): Inline `inferior_pid'.
13992         (initialize_low): Don't reference thread_db_active.
13993         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13994         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13995         (ps_getpid): Return the pid of the current inferior.
13996         * thread-db.c (proc_handle, thread_agent): Delete.
13997         (thread_db_create_event, thread_db_enable_reporting): Adjust to
13998         per-process data.
13999         (find_one_thread): Change argument type to ptid_t.  Adjust to
14000         per-process data.
14001         (maybe_attach_thread): Adjust to per-process data and ptids.
14002         (thread_db_find_new_threads): Ditto.
14003         (thread_db_init): Ditto.
14004         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14005         processes table.  Adjust to use ptids.
14006         (spu_kill, spu_detach): Adjust interface.  Remove process from
14007         processes table.
14008         (spu_join, spu_thread_alive): Adjust interface.
14009         (spu_wait): Adjust interface.  Remove process from processes
14010         table.  Adjust to use ptids.
14011         * win32-low.c (current_inferior_tid): Delete.
14012         (current_inferior_ptid): New.
14013         (debug_event_ptid): New.
14014         (thread_rec): Take a ptid.  Adjust.
14015         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14016         (child_delete_thread): Ditto.
14017         (do_initial_child_stuff): Add `attached' argument.  Add process to
14018         processes table.
14019         (child_fetch_inferior_registers, child_store_inferior_registers):
14020         Adjust.
14021         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14022         (win32_attach): Pass 1 to do_initial_child_stuff.
14023         (win32_kill): Adjust interface.  Remove process from processes
14024         table.
14025         (win32_detach): Ditto.
14026         (win32_join): Adjust interface.
14027         (win32_thread_alive): Take a ptid.
14028         (win32_resume): Adjust to use ptids.
14029         (get_child_debug_event): Ditto.
14030         (win32_wait): Adjust interface.  Remove exiting process from
14031         processes table.
14032
14033 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14034
14035         Non-stop mode support.
14036
14037         * server.h (non_stop): Declare.
14038         (gdb_client_data, handler_func): Declare.
14039         (delete_file_handler, add_file_handler, start_event_loop):
14040         Declare.
14041         (handle_serial_event, handle_target_event, push_event)
14042         (putpkt_notif): Declare.
14043         * target.h (enum resume_kind): New.
14044         (struct thread_resume): Replace `step' field by `kind' field.
14045         (TARGET_WNOHANG): Define.
14046         (struct target_ops) <wait>: Add `options' argument.
14047         <supports_non_stop, async, start_non_stop>: New fields.
14048         (target_supports_non_stop, target_async): New.
14049         (start_non_stop): Declare.
14050         (mywait): Add `options' argument.
14051         * target.c (mywait): Add `options' argument.  Print child exit
14052         notifications here.
14053         (start_non_stop): New.
14054         * server.c (non_stop, own_buf, mem_buf): New globals.
14055         (struct vstop_notif): New.
14056         (notif_queue): New global.
14057         (queue_stop_reply, push_event, discard_queued_stop_replies)
14058         (send_next_stop_reply): New.
14059         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14060         interface changes.
14061         (attach_inferior): In non-stop mode, don't wait for the target
14062         here.
14063         (handle_general_set): Handle QNonStop.
14064         (handle_query): When handling qC, return the current general
14065         thread, instead of the first thread of the list.
14066         (handle_query): If the backend supports non-stop mode, include
14067         QNonStop+ in the qSupported query response.
14068         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14069         and non-stop mode.
14070         (handle_v_attach, handle_v_run): Handle non-stop mode.
14071         (handle_v_stopped): New.
14072         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14073         (myresume): Adjust to use resume_kind.  Handle non-stop.
14074         (queue_stop_reply_callback): New.
14075         (handle_status): Handle non-stop mode.
14076         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14077         Refactor serial protocol handling from here ...
14078         (process_serial_event): ... to this new function.  When GDB
14079         selects any thread, select one here.  In non-stop mode, wait until
14080         GDB acks all pending events before exiting.
14081         (handle_serial_event, handle_target_event): New.
14082         * remote-utils.c (remote_open): Install remote_desc in the event
14083         loop.
14084         (remote_close): Remove remote_desc from the event loop.
14085         (putpkt_binary): Rename to...
14086         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14087         (putpkt_binary): New as wrapper around putpkt_binary_1.
14088         (putpkt_notif): New.
14089         (prepare_resume_reply): In non-stop mode, don't change the
14090         general_thread.
14091         * event-loop.c: New.
14092         * Makefile.in (OBJ): Add event-loop.o.
14093         (event-loop.o): New rule.
14094
14095         * linux-low.h (pid_of): Moved here.
14096         (lwpid_of): New.
14097         (get_lwp_thread): Use lwpid_of.
14098         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14099         * linux-low.c (pid_of): Delete.
14100         (inferior_pid): Use lwpid_of.
14101         (linux_event_pipe): New.
14102         (target_is_async_p): New.
14103         (delete_lwp): New.
14104         (handle_extended_wait): Use lwpid_of.
14105         (add_lwp): Don't set lwpid field.
14106         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14107         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14108         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14109         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14110         first.  Adjust to linux_wait_for_event interface changes.  Use
14111         lwpid_of.
14112         (linux_detach): Don't delete the main lwp here.
14113         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14114         (status_pending_p): Don't consider explicitly suspended lwps.
14115         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14116         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14117         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14118         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14119         pointer.  Add status pointer argument.  Return a pid instead of a
14120         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14121         changes.  In non-stop mode, don't switch to a random thread.
14122         (linux_wait): Rename to...
14123         (linux_wait_1): ... this.  Add target_options argument, and handle
14124         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14125         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14126         clean exit and signal exit code.  Don't stop all threads in
14127         non-stop mode.  In all-stop mode, only stop all threads when
14128         reporting a stop to GDB.  Handle explicit thread stop requests.
14129         (async_file_flush, async_file_mark): New.
14130         (linux_wait): New.
14131         (send_sigstop): Use lwpid_of.
14132         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14133         interface changes.  In non-stop mode, don't switch to a random
14134         thread.
14135         (linux_resume_one_lwp): Use lwpid_of.
14136         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14137         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14138         non-stop mode, don't look for pending flag in all threads.
14139         (resume_status_pending_p): Don't consider explicitly suspended
14140         threads.
14141         (my_waitpid): Reimplement.  Emulate __WALL.
14142         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14143         Use lwpid_of.
14144         (sigchld_handler, linux_supports_non_stop, linux_async)
14145         (linux_start_non_stop): New.
14146         (linux_target_ops): Register linux_supports_non_stop, linux_async
14147         and linux_start_non_stop.
14148         (initialize_low): Install SIGCHLD handler.
14149         * thread-db.c (thread_db_create_event, find_one_thread)
14150         (thread_db_get_tls_address): Use lwpid_of.
14151         * win32-low.c (win32_detach): Adjust to use resume_kind.
14152         (win32_wait): Add `options' argument.
14153         * spu-low.c (spu_resume): Adjust to use resume_kind.
14154         (spu_wait): Add `options' argument.
14155
14156 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14157
14158         Decouple target code from remote protocol.
14159
14160         * target.h (enum target_waitkind): New.
14161         (struct target_waitstatus): New.
14162         (struct target_ops) <wait>: Return an unsigned long.  Take a
14163         target_waitstatus pointer instead of a char pointer.
14164         (mywait): Likewise.
14165         * target.c (mywait): Change prototype to return an unsigned long.
14166         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14167         * server.h (thread_from_wait, old_thread_from_wait): Delete
14168         declarations.
14169         (prepare_resume_reply): Change prototype to take a
14170         target_waitstatus.
14171         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14172         (last_status, last_ptid): New.
14173         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14174         pid instead of a signal.
14175         (attach_inferior): Remove "status" and "signal" parameters.
14176         Adjust.
14177         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14178         not as an address.
14179         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14180         (handle_v_requests, myresume): Remove "status" and "signal"
14181         parameters.  Adjust.
14182         (handle_status): New.
14183         (main): Delete local `status'.  Adjust.
14184         * remote-utils.c: Include target.h.
14185         (prepare_resume_reply): Change prototype to take a
14186         target_waitstatus.  Adjust.
14187
14188         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14189         interface.
14190         * spu-low.c (spu_wait): Adjust.
14191         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14192         Delete.
14193         (win32_wait): Adjust.
14194
14195 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14196
14197         * target.h (struct thread_resume): Delete leave_stopped member.
14198         (struct target_ops): Add a `n' argument to the `resume' callback.
14199         * server.c (start_inferior): Adjust.
14200         (handle_v_cont, myresume): Adjust.
14201         * linux-low.c (check_removed_breakpoint): Adjust to resume
14202         interface change, and to removed leave_stopped field.
14203         (resume_ptr): Delete.
14204         (struct thread_resume_array): New.
14205         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14206         resume interface change.
14207         (linux_continue_one_thread, linux_queue_one_thread)
14208         (resume_status_pending_p): Check if the resume field is NULL
14209         instead of checking the leave_stopped member.
14210         (linux_resume): Adjust to the target resume interface change.
14211         * spu-low.c (spu_resume): Adjust to the target resume interface
14212         change.
14213         * win32-low.c (win32_detach, win32_resume): Ditto.
14214
14215 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14216
14217         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14218         flag.
14219         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14220         pending.
14221         (linux_continue_one_thread): Only preserve the stepping flag if
14222         there's a pending breakpoint.
14223
14224 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14225
14226         * server.c (main): After the inferior having exited, call
14227         remote_close before exiting gdbserver.
14228
14229 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14230
14231         Fix size of FPSCR in Power 7 processors.
14232         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14233         (PPC_FEATURE_HAS_DFP): New #define.
14234         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14235         size of the FPSCR.
14236
14237 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14238
14239         * server.c (handle_query) Whitespace and formatting.
14240
14241 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14242
14243         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14244         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14245         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14246         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14247         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14248         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14249         Makefile.in, configure.ac: Fix whitespace throughout.
14250         * configure: Regenerate.
14251
14252 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14253
14254         * inferiors.c (find_inferior): Make it safe for the callback
14255         function to delete the currently iterated inferior.
14256
14257 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14258
14259         * Makefile.in (linuw_low_h): Move higher.
14260         (thread-db.o): Depend on $(linux_low_h).
14261
14262 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14263
14264         Rename "process" to "lwp" throughout.
14265
14266         * linux-low.c (all_processes): Rename to...
14267         (all_lwps): ... this.
14268         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14269         (add_process): Rename to ...
14270         (add_lwp): ... this.  Adjust.
14271         (linux_create_inferior): Adjust.
14272         (linux_attach_lwp): Adjust.
14273         (linux_attach): Adjust.
14274         (linux_kill_one_process): Rename to ...
14275         (linux_kill_one_lwp): ... this.  Adjust.
14276         (linux_kill): Adjust.
14277         (linux_detach_one_process): Rename to ...
14278         (linux_detach_one_lwp): ... this.  Adjust.
14279         (linux_detach): Adjust.
14280         (check_removed_breakpoint): Adjust.
14281         (status_pending_p): Adjust.
14282         (linux_wait_for_process): Rename to ...
14283         (linux_wait_for_lwp): ... this.  Adjust.
14284         (linux_wait_for_event): Adjust.
14285         (send_sigstop): Adjust.
14286         (wait_for_sigstop): Adjust.
14287         (stop_all_processes): Rename to ...
14288         (stop_all_lwps): ... this.
14289         (linux_resume_one_process): Rename to ...
14290         (linux_resume_one_lwp): ... this.  Adjust.
14291         (linux_set_resume_request, linux_continue_one_thread)
14292         (linux_queue_one_thread, resume_status_pending_p)
14293         (usr_store_inferior_registers, regsets_store_inferior_registers)
14294         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14295         Adjust.
14296         * linux-low.h (get_process): Rename to ...
14297         (get_lwp): ... this.  Adjust.
14298         (get_thread_process): Rename to ...
14299         (get_thread_lwp): ... this.  Adjust.
14300         (get_process_thread): Rename to ...
14301         (get_lwp_thread): ... this.  Adjust.
14302         (struct process_info): Rename to ...
14303         (struct lwp_info): ... this.
14304         (all_processes): Rename to ...
14305         (all_lwps): ... this.
14306         * proc-service.c (ps_lgetregs): Adjust.
14307         * thread-db.c (thread_db_create_event, find_one_thread)
14308         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14309
14310 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14311
14312         * server.c (handle_query): Handle "qAttached".
14313
14314 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14315
14316         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14317         GPLv3, update license URL.
14318
14319 2009-03-01  Doug Evans  <dje@google.com>
14320
14321         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14322         (server_h): Add gdb_signals.h.
14323         (signals.o): Update.
14324         * server.h (target_signal_from_host,target_signal_to_host_p)
14325         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14326
14327 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14328
14329         * remote-utils.c (getpkt): Also generate remote-debug
14330         information if noack_mode is set.
14331
14332 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14333
14334         * server.c (handle_query): Report qXfer:siginfo:read and
14335         qXfer:siginfo:write as supported and handle them.
14336         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14337         * linux-low.c (linux_xfer_siginfo): New.
14338         (linux_target_ops): Set it.
14339
14340 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14341
14342         * server.c (gdbserver_usage): Mention --remote-debug.
14343         (main): Accept '--remote-debug' switch.
14344
14345 2009-01-18  Doug Evans  <dje@google.com>
14346
14347         * regcache.c (new_register_cache): No need to check result of xcalloc.
14348         * server.c (handle_search_memory): Back out calls to xmalloc,
14349         result is checked and error is returned to user upon failure.
14350         (handle_query): Ditto.  Add more checks for result of malloc.
14351         (handle_v_cont): Check result of malloc, report error back to
14352         user upon failure.
14353         (handle_v_run): Ditto.  Call freeargv.
14354         * server.h (freeargv): Declare.
14355         * utils.c (freeargv): New fn.
14356
14357 2009-01-15  Doug Evans  <dje@google.com>
14358
14359         * gdbreplay.c (perror_with_name): Make arg const char *.
14360         * server.h (target_signal_to_name): Make return type const char *.
14361         * thread-db.c (thread_db_err_str): Make return type const char *.
14362         * utils.c (perror_with_name): Make arg const char *.
14363
14364 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14365
14366         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14367         when handling a EXIT_PROCESS_DEBUG_EVENT.
14368
14369 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14370
14371         * gdbreplay.c (gdbreplay_version): Update copyright year.
14372         * server.c (gdbserver_version): Likewise.
14373
14374 2009-01-05  Doug Evans  <dje@google.com>
14375
14376         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14377         (handle_extended_wait): Improve comment.
14378
14379 2008-12-13  Doug Evans  <dje@google.com>
14380
14381         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14382         * server.h (ATTR_MALLOC): New macro.
14383         (xmalloc,xcalloc,xstrdup): Declare.
14384         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14385         * inferiors.c: Ditto.
14386         * linux-low.c: Ditto.
14387         * mem-break.c: Ditto.
14388         * regcache.c: Ditto.
14389         * remote-utils.c: Ditto.
14390         * server.c: Ditto.
14391         * target.c: Ditto.
14392         * win32-low.c: Ditto.
14393
14394 2008-12-12  Doug Evans  <dje@google.com>
14395
14396         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14397         in debugging printf.
14398
14399         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14400
14401 2008-12-09  Doug Evans  <dje@google.com>
14402
14403         * linux-low.h (struct process_info): Delete member tid, unused.
14404         * thread-db.c (find_one_thread): Update.
14405         (maybe_attach_thread): Update.
14406
14407 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14408
14409         * target.h (struct target_ops): Add qxfer_osdata member.
14410         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14411         and dirent.h.
14412         (linux_qxfer_osdata): New functions.
14413         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14414         callback.
14415         * server.c (handle_query): Handle "qXfer:osdata:read:".
14416         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14417         (buffer_xml_printf): New functions.
14418         * server.h (struct buffer): New.
14419         (buffer_grow_str, buffer_grow_str0): New macros.
14420         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14421         (buffer_xml_printf): Declare.
14422
14423 2008-11-24  Doug Evans  <dje@google.com>
14424
14425         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14426
14427 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14428
14429         * server.c (handle_v_run): Always use the supplied argument list.
14430
14431 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14432
14433         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14434         (xtensa_regmap_table): Add entry for scompare1.
14435
14436 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14437
14438         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14439         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14440         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14441         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14442         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14443         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14444         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14445         XML target descriptions.
14446         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14447         when inferior is running on an ISA 2.05 or later processor.  Add
14448         special case to return offset for full 64-bit slot of FPSCR when
14449         in 32-bits.
14450
14451 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14452
14453         * Makefile.in (SFILES, clean): Added sparc64 files.
14454         (reg-sparc64.o, reg-sparc64.c): New.
14455         * configure.srv (sparc*-*-linux*): New configuration.
14456         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14457         syscall arguments for SPARC.
14458         (regsets_store_inferior_registers): Likewise.
14459         * linux-sparc-low.c: New file.
14460
14461 2008-10-21  Doug Evans  <dje@google.com>
14462
14463         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14464         (READLINE_DIR,READLINE_DEP): Delete.
14465         (INTERNAL_CFLAGS): Update.
14466         (LINTFLAGS): Update.
14467
14468 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14469
14470         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14471         whole argv from the last run, not just argv[0].
14472
14473 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14474
14475         * regcache.c (new_register_cache): Return NULL if the register
14476         cache size isn't known yet.
14477         (free_register_cache): Avoid dereferencing a NULL regcache.
14478
14479 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14480
14481         * configure.srv: Merge MIPS and MIPS64.
14482
14483 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14484
14485         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14486
14487 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14488
14489         * Makefile.in: Add required vsx dependencies.
14490
14491         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14492         Declare init_registers_powerpc_vsx32l.
14493         Declare init_registers_powerpc_vsx64l.
14494         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14495         (ppc_arch_setup): Check for VSX in hwcap.
14496         (ppc_fill_vsxregset): New function.
14497         (ppc_store_vsxregset): New function.
14498         Add new VSX entry in regset_info target_regsets.
14499
14500         * configure.srv: Add new VSX dependencies.
14501
14502 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14503
14504         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14505         (remote_open): Set or clear transport_is_reliable.
14506         (putpkt_binary): Don't expect acks in noack mode.
14507         (getpkt): Don't send ack/nac in noack mode.
14508         * server.c (handle_general_set): Handle QStartNoAckMode.
14509         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14510         qSupported.
14511         (main): Reset noack_mode on every connection.
14512         * server.h (noack_mode): Declare.
14513
14514 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14515
14516         * Makefile.in (GDBREPLAY_OBS): New variable.
14517         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14518
14519 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14520             Daniel Jacobowitz  <dan@codesourcery.com>
14521
14522         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14523         (usr_store_inferior_registers): Likewise.
14524         (regsets_store_inferior_registers): Likewise.
14525
14526 2008-07-31  Rolf Jansen  <rj@surtec.com>
14527             Pedro Alves  <pedro@codesourcery.com>
14528
14529         * configure.ac: Check for memmem declaration.
14530         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14531         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14532         (disable_packet_qfThreadInfo): Unconditionally compile.
14533         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14534         * configure, config.in: Regenerate.
14535
14536 2008-07-28  Doug Kwan  <dougkwan@google.com>
14537
14538         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14539         (linux_write_memory): Remove declaration of errno.
14540
14541 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14542
14543         * linux-low.c (handle_extended_wait): Do not use "status"
14544         variable uninitialized.
14545
14546 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14547
14548         * server.c (handle_v_attach): Inhibit reporting dll changes.
14549
14550 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14551
14552         * remote-utils.c (prepare_resume_reply): If requested, don't
14553         output "thread:TID" in the T stop reply.
14554
14555         * server.c (disable_packet_vCont, disable_packet_Tthread)
14556         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14557         (handle_query): If requested, disable support for qC, qfThreadInfo
14558         and qsThreadInfo.
14559         (handle_v_requests): If requested, disable support for vCont.
14560         (gdbserver_show_disableable): New.
14561         (main): Handle --disable-packet and --disable-packet=LIST.
14562
14563         * server.h (disable_packet_vCont, disable_packet_Tthread)
14564         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14565
14566 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14567
14568         * server.c (gdbserver_usage): Mention --version.
14569
14570 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14571
14572         * Makefile.in (gdbreplay.o): New rule.
14573
14574 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14575
14576         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14577         message, not gdbserver.
14578
14579 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14580             Nathan Sidwell  <nathan@codesourcery.com>
14581             Joseph Myers  <joseph@codesourcery.com>
14582
14583         * acinclude.m4: Include ../../config/acx.m4.
14584         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14585         * configure, config.in: Regenerate.
14586         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14587         * server.c (gdbserver_version): Print PKGVERSION.
14588         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14589         (main): Adjust gdbserver_usage calls.
14590         * gdbreplay.c (version, host_name): Add declarations.
14591         (gdbreplay_version, gdbreplay_usage): New.
14592         (main): Accept --version and --help options.
14593
14594 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14595
14596         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14597         (arm_breakpoint_at): Handle Thumb.
14598         (the_low_target): Add comment.
14599
14600 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14601
14602         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14603
14604 2008-05-09  Doug Evans  <dje@google.com>
14605
14606         * server.h (decode_search_memory_packet): Declare.
14607         * remote-utils.c (decode_search_memory_packet): New fn.
14608         * server.c (handle_search_memory_1): New fn.
14609         (handle_search_memory): New fn.
14610         (handle_query): Process qSearch:memory packets.
14611
14612 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14613
14614         * regcache.c (registers_length): Remove.
14615         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14616         full register packet.
14617         * regcache.h (registers_length): Remove prototype.
14618         * server.h (PBUFSIZ): Define to 16384.
14619
14620 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14621
14622         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14623         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14624         powerpc-64l.o, and powerpc-altivec64l.o.
14625         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14626         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14627         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14628         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14629         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14630         to srv_xmlfiles.
14631
14632         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14633         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14634         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14635         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14636         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14637         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14638         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14639         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14640         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14641         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14642         (clean): Update.
14643
14644         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14645         (init_registers_powerpc_32l): ... this new prototype.
14646         (init_registers_powerpc_32): Remove, replace by ...
14647         (init_registers_powerpc_altivec32l): ... this new prototype.
14648         (init_registers_powerpc_e500): Remove, replace by ...
14649         (init_registers_powerpc_e500l): ... this new prototype.
14650         (init_registers_ppc64): Remove, replace by ...
14651         (init_registers_powerpc_64l): ... this new prototype.
14652         (init_registers_powerpc_64): Remove, replace by ...
14653         (init_registers_powerpc_altivec64l): ... this new prototype.
14654         (ppc_num_regs): Set to 73.
14655         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14656         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14657         (ppc_cannot_store_register): Handle orig_r3 and trap.
14658         (ppc_arch_setup): Update init_registers_... calls.
14659         (ppc_fill_gregset): Handle orig_r3 and trap.
14660
14661         * inferiors.c (clear_inferiors): Reset current_inferior.
14662
14663 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14664
14665         * acinclude.m4: Add override.m4.
14666         * configure: Regenerate.
14667
14668 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14669
14670         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14671         initial call to init_register_ppc64.
14672
14673 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14674
14675         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14676         single powerpc*-*-linux* case.
14677         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14678
14679 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14680
14681         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14682         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14683         from reg_xmlfiles.
14684         * linux-ppc-low.c: Include <elf.h>.
14685         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14686         (ppc_hwcap): New global variable.
14687         (ppc_regmap): Remove __SPE__ #ifdef sections.
14688         (ppc_regmap_e500): New global variable.
14689         (ppc_cannot_store_register): Update __SPE__ special case.
14690         (ppc_get_hwcap): New function.
14691         (ppc_arch_setup): Use it to determine whether inferior supports
14692         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14693         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14694         Do not access registers if target does not support AltiVec.
14695         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14696         Do not access registers if target does not support SPE.
14697         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14698
14699 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14700
14701         * linux-low.c (disabled_regsets, num_regsets): New.
14702         (use_regsets_p): Delete.
14703         (linux_wait_for_process): Clear disabled_regsets.
14704         (regsets_fetch_inferior_registers): Check and set it.
14705         (regsets_store_inferior_registers): Likewise.
14706         (linux_fetch_registers, linux_store_registers): Do not use
14707         use_regsets_p.
14708         (initialize_low): Allocate disabled_regsets.
14709
14710 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14711
14712         * Makefile.in (LIBOBJS): New.
14713         (OBS): Use LIBOBJS.
14714         (memmem.o): New rule.
14715         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14716         * configure: Regenerated.
14717
14718 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14719
14720         * server.c (handle_query): Never return "unsupported" for
14721         qXfer:features:read queries.
14722
14723 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14724
14725         * server.c (get_features_xml): Fix inverted condition.
14726         (handle_query): Always support qXfer:feature:read.
14727
14728 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14729
14730         * server.c (wrapper_argv): New.
14731         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14732         trap.
14733         (gdbserver_usage): Document --wrapper.
14734         (main): Parse --wrapper.
14735
14736 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14737
14738         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14739         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14740         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14741         (ppc_set_pc): Likewise.
14742         (ppc_arch_setup): New function.
14743         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14744         of collect_register.
14745         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14746
14747 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14748
14749         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14750         instead of linux-ppc64-low.o.
14751         * linux-ppc64-low.c: Remove file.
14752         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14753         (linux-ppc64-low.o): Remove rule.
14754
14755         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14756         (init_registers_powerpc_64): Likewise.
14757         (ppc_regmap): Conditionally define depending on __powerpc64__.
14758         (ppc_cannot_store_register): Do not special-case "fpscr" when
14759         compiled on __powerpc64__.
14760         (ppc_collect_ptrace_register): New function.
14761         (ppc_supply_ptrace_register): New function.
14762         (ppc_breakpoint): Change type to "unsigned int".
14763         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14764         (the_low_target): Conditionally provide initializers for the
14765         arch_setup member depending on __powerpc64__.  Install
14766         collect_ptrace_register and supply_ptrace_register members.
14767
14768 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14769
14770         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14771         * server.c (gdbserver_xmltarget): Define.
14772         (get_features_xml): Use it to replace "target.xml" and arch_string.
14773
14774         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14775         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14776         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14777         srv_xmlfiles and srv_regobj to include all possible choices.
14778         * configure.ac (srv_xmltarget): Remove.
14779         (srv_xmlfiles): Do not add "target.xml".
14780         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14781         checks for supplementary target information.
14782         * configure: Regenerate.
14783         * Makefile.in (XML_TARGET): Remove.
14784         (target.xml): Remove rule.
14785         (clean): Do not clean up target.xml.
14786         (.PRECIOUS): Do not mention target.xml.
14787
14788         * target.h (struct target_ops): Remove arch_string member.
14789         * linux-low.c (linux_arch_string): Remove.
14790         (linux_target_ops): Remove arch_string initializer.
14791         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14792         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14793         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14794         * spu-low.c (spu_arch_string): Remove.
14795         (spu_target_ops): Remove arch_string initializer.
14796         * win32-low.c (win32_arch_string): Remove.
14797         (win32_target_ops): Remove arch_string initializer.
14798         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14799         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14800         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14801
14802 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14803
14804         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14805         by collect_ptrace_register and supply_ptrace_register hooks.
14806         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14807         instead of checking for the_low_target.left_pad_xfer.
14808         (usr_store_inferior_registers): Use collect_ptrace_register callback
14809         instead of checking for the_low_target.left_pad_xfer.
14810
14811         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14812         (s390_supply_ptrace_register): Likewise.
14813         (s390_fill_gregset): Call s390_collect_ptrace_register.
14814         (the_low_target): Update.
14815
14816         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14817         (ppc_supply_ptrace_register): Likewise.
14818         (the_low_target): Update.
14819
14820         * linux-i386-low.c (the_low_target): Update.
14821         * linux-x86-64-low.c (the_low_target): Update.
14822
14823 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14824
14825         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14826         reg-s390.o and reg-s390x.o.
14827
14828         * linux-low.c (new_inferior): New global variable.
14829         (linux_create_inferior, linux_attach): Set it.
14830         (linux_wait_for_process): Call the_low_target.arch_setup after the
14831         target has stopped for the first time.
14832         (initialize_low): Do not call the_low_target.arch_setup.
14833
14834         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14835         (s390_set_pc): Likewise.
14836         (s390_arch_setup): New function.
14837         (the_low_target): Use s390_arch_setup as arch_setup routine.
14838
14839         * regcache.c (realloc_register_cache): New function.
14840         (set_register_cache): Call it for each existing regcache.
14841
14842 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14843
14844         * server.h (init_registers): Remove prototype.
14845
14846         * linux-low.h (struct linux_target_ops): Add arch_setup field.
14847         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14848         instead of init_registers ().
14849         * linux-arm-low.c (init_registers_arm): Add prototype.
14850         (init_registers_arm_with_iwmmxt): Likewise.
14851         (the_low_target): Add initializer for arch_setup field.
14852         * linux-cris-low.c (init_registers_cris): Add prototype.
14853         (the_low_target): Add initializer for arch_setup field.
14854         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14855         (the_low_target): Add initializer for arch_setup field.
14856         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14857         (the_low_target): Add initializer for arch_setup field.
14858         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14859         (the_low_target): Add initializer for arch_setup field.
14860         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14861         (the_low_target): Add initializer for arch_setup field.
14862         * linux-m68k-low.c (init_registers_m68k): Add prototype.
14863         (the_low_target): Add initializer for arch_setup field.
14864         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
14865         (init_registers_mips64_linux): Likewise.
14866         (the_low_target): Add initializer for arch_setup field.
14867         * linux-ppc-low.c (init_registers_ppc): Add prototype.
14868         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
14869         (the_low_target): Add initializer for arch_setup field.
14870         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
14871         (init_registers_powerpc_64): Likewise.
14872         (the_low_target): Add initializer for arch_setup field.
14873         * linux-s390-low.c (init_registers_s390): Add prototype.
14874         (init_registers_s390x): Likewise.
14875         (the_low_target): Add initializer for arch_setup field.
14876         * linux-sh-low.c (init_registers_sh): Add prototype.
14877         (the_low_target): Add initializer for arch_setup field.
14878         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14879         (the_low_target): Add initializer for arch_setup field.
14880         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14881         (the_low_target): Add initializer for arch_setup field.
14882
14883         * win32-low.h (struct win32_target_ops): Add arch_setup field.
14884         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14885         instead of init_registers ().
14886         * win32-arm-low.c (init_registers_arm): Add prototype.
14887         (the_low_target): Add initializer for arch_setup field.
14888         * win32-i386-low.c (init_registers_i386): Add prototype.
14889         (the_low_target): Add initializer for arch_setup field.
14890
14891         * spu-low.c (init_registers_spu): Add prototype.
14892         (initialize_low): Call initialie_registers_spu () instead of
14893         initialize_registers ().
14894
14895 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
14896
14897         * server.c (handle_v_requests): When handling the vRun and vAttach
14898         packets, if already debugging a process, don't kill it.  Return an
14899         error instead.
14900
14901 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
14902
14903         * server.c (handle_query): Correct length check.
14904
14905 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
14906
14907         * win32-low.c (do_initial_child_stuff): Add process handle
14908         parameter.  Set current_process_handle and current_process_id from the
14909         parameters. Clear globals.
14910         (win32_create_inferior): Don't set current_process_handle and
14911         current_process_id here.  Instead pass them on the call to
14912         do_initial_child_stuff.
14913         (win32_attach): Likewise.
14914         (win32_clear_inferiors): New.
14915         (win32_kill): Don't close the current process handle or the
14916         current thread handle here.  Instead call win32_clear_inferiors.
14917         (win32_detach): Don't open a new handle to the process.  Call
14918         win32_clear_inferiors.
14919         (win32_join): Don't rely on current_process_handle; open a new
14920         handle using the process id.
14921         (win32_wait): Call win32_clear_inferiors when the inferior process
14922         has exited.
14923
14924 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
14925
14926         * server.c (monitor_show_help): Add "exit".
14927
14928 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
14929
14930         * Makefile.in (SFILES): Add linux-xtensa-low.c.
14931         (clean): Add reg-xtensa.c.
14932         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14933         * configure.srv (xtensa*-*-linux*) New target.
14934         * linux-xtensa-low.c: New.
14935         * xtensa-xtregs.c: New.
14936
14937 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
14938
14939         * hostio.c: Don't include errno.h.
14940         (errno_to_fileio_errno): Move to hostio-errno.
14941         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
14942         error number outputting to the target->hostio_last_error callback.
14943         (hostio_packet_error): Use FILEIO_EINVAL directly.
14944         (handle_open, handle_pread, hostio_error, handle_unlink): Update
14945         calls to hostio_error.
14946         * hostio-errno.c: New.
14947         * server.h (hostio_last_error_from_errno): Declare.
14948         * target.h (target_ops): Add hostio_last_error member.
14949         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14950         as hostio_last_error handler.
14951         * spu-low.c (spu_target_ops): Likewise.
14952         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14953         (wince_hostio_last_error): New functions.
14954         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14955         as hostio_last_error handler.
14956         (win32_target_ops) [!_WIN32_WCE]: Register
14957         hostio_last_error_from_errno as hostio_last_error handler.
14958         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14959         (hostio-errno.o): New rule.
14960         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14961         * configure.srv (srv_hostio_err_objs): New variable.  Default to
14962         hostio-errno.o.
14963         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14964         * configure: Regenerate.
14965
14966 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14967
14968         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14969         (linux_kill, linux_detach): Clean up the process list.
14970         * remote-utils.c (remote_open): Improve port number parsing.
14971         (putpkt_binary, input_interrupt): Only send interrupts if the target
14972         is running.
14973         * server.c (extended_protocol): Make static.
14974         (attached): Define earlier.
14975         (exit_requested, response_needed, program_argv): New variables.
14976         (target_running): New.
14977         (start_inferior): Clear attached here.
14978         (attach_inferior): Set attached here.
14979         (require_running): Define.
14980         (handle_query): Use require_running and target_running.  Implement
14981         "monitor exit".
14982         (handle_v_attach, handle_v_run): New.
14983         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
14984         (gdbserver_usage): Update.
14985         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
14986         --attach along with other options or after the port.  Save
14987         program_argv.  Support no initial program.  Resynchronize
14988         communication with GDB after an error.  Handle "monitor exit".
14989         Use require_running and target_running.  Always allow the extended
14990         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
14991         restart in extended mode.
14992         * README: Refer to the GDB manual.  Update --attach usage.
14993
14994 2007-12-20  Andreas Schwab  <schwab@suse.de>
14995
14996         * linux-low.c (STACK_SIZE): Define.
14997         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
14998         (linux_test_for_tracefork): Likewise.
14999
15000 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15001
15002         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15003         reinsert auto-delete breakpoints.
15004         * mem-break.c (struct breakpoint): Change return type of handler to
15005         int.
15006         (set_breakpoint_at): Update handler type.
15007         (reinsert_breakpoint_handler): Return 1 instead of calling
15008         delete_breakpoint.
15009         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15010         setting a new one.
15011         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15012         * mem-break.h (set_breakpoint_at): Update handler type.
15013         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15014         * win32-low.c (auto_delete_breakpoint): New.
15015         (get_child_debug_event): Use it.
15016
15017 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15018
15019         * configure.ac: Check for pread and pwrite.
15020         * hostio.c (handle_pread): Fall back to lseek and read.
15021         (handle_pwrite): Fall back to lseek and write.
15022         * config.in, configure: Regenerated.
15023
15024 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15025
15026         * server.c (myresume): Add own_buf argument.
15027         (main): Update calls.
15028
15029 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15030
15031         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15032         * remote-utils.c (remote_open): Do not call disable_async_io.
15033         (block_async_io): Delete.
15034         (unblock_async_io): Make static.
15035         (initialize_async_io): New.
15036         * server.c (handle_v_cont): Handle async I/O here.
15037         (myresume): Likewise.  Move other common resume tasks here...
15038         (main): ... from here.  Call initialize_async_io.  Disable async
15039         I/O before the main loop.
15040         * server.h (initialize_async_io): Declare.
15041         (block_async_io, unblock_async_io): Delete prototypes.
15042         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15043
15044 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15045
15046         * remote-utils.c (readchar): Allow binary data in received messages.
15047
15048 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15049
15050         * win32-low.c (attaching): New global.
15051         (win32_create_inferior): Clear the `attaching' global.
15052         (win32_attach): Set the `attaching' global.
15053         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15054         attaching.  Only set a breakpoint at the entry point if not
15055         attaching.
15056
15057 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15058
15059         * server.c (main): Don't report dll events on the initial
15060         connection on attaches.
15061
15062 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15063
15064         * server.c (main): Relax numerical bases supported for the pid of
15065         the --attach command line argument.
15066
15067 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15068
15069         * win32-low.c (win32_attach): Call OpenProcess before
15070         DebugActiveProcess, not after.  Add last error output to error
15071         call.
15072
15073 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15074
15075         * win32-low.c (win32_get_thread_context)
15076         (win32_set_thread_context): New functions.
15077         (thread_rec): Use win32_get_thread_context.
15078         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15079         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15080         field.
15081
15082 2007-12-03  Leo Zayas
15083             Pedro Alves  <pedro_alves@portugalmail.pt>
15084
15085         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15086         global variables.
15087         (child_add_thread): Minor cleanup.
15088         (child_continue): Resume artificially suspended threads before
15089         calling ContinueDebugEvent.
15090         (suspend_one_thread): New.
15091         (fake_breakpoint_event): New.
15092         (get_child_debug_event): Change return type to int.  Check here if
15093         gdb sent an interrupt request.  If a soft interrupt was requested,
15094         fake a breakpoint event.  Return 0 if there is no event to handle,
15095         and 1 otherwise.
15096         (win32_wait): Don't check here if gdb sent an interrupt request.
15097         Ensure there is a valid event to handle.
15098         (win32_request_interrupt): Add soft interruption method as last
15099         resort.
15100
15101 2007-12-03  Leo Zayas
15102             Pedro Alves  <pedro_alves@portugalmail.pt>
15103
15104         * win32-low.h (win32_thread_info): Add descriptions to the
15105         structure members.  Replace `suspend_count' counter by a
15106         `suspended' flag.
15107         * win32-low.c (thread_rec): Update condition of when to get the
15108         context from the inferior.  Rely on ContextFlags being set if it
15109         has already been retrieved.  Only suspend the inferior thread if
15110         we haven't already.  Warn if that fails.
15111         (continue_one_thread): s/suspend_count/suspended/.  Only call
15112         ResumeThread once.  Warn if that fails.
15113
15114 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15115
15116         * win32-low.c (win32_wait): Don't read from the inferior when it
15117         has already exited.
15118
15119 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15120
15121         * Makefile.in (win32_low_h): New variable.
15122         (win32-low.o): Add dependency on $(win32_low_h).
15123         (win32-arm-low.o, win32-i386-low.o): New rules.
15124
15125 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15126
15127         * hostio.c: Correct copyright year.
15128
15129 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15130
15131         * Makefile.in (OBS): Add hostio.o.
15132         (hostio.o): New rule.
15133         * server.h (handle_vFile): Declare.
15134         * hostio.c: New file.
15135         * server.c (handle_v_requests): Take packet_len and new_packet_len
15136         for binary packets.  Call handle_vFile.
15137         (main): Update call to handle_v_requests.
15138
15139 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15140
15141         * linux-low.c: Include <sched.h>.
15142
15143 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15144
15145         * linux-low.c (linux_tracefork_grandchild): New.
15146         (linux_tracefork_child): Use clone.
15147         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15148
15149 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15150
15151         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15152
15153 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15154
15155         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15156
15157 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15158
15159         * inferiors.c (change_inferior_id): Delete.
15160         (add_pid_to_list, pull_pid_from_list): New.
15161         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15162         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15163         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15164         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15165         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15166         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15167         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15168         (using_threads): Always set to 1.
15169         (handle_extended_wait): New.
15170         (add_process): Do not set TID.
15171         (linux_create_inferior): Set must_set_ptrace_flags.
15172         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15173         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15174         (linux_thread_alive): Rename TID argument to LWPID.
15175         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15176         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15177         call to dead_thread_notify.  Call handle_extended_wait.
15178         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15179         (send_sigstop): Delete sigstop_sent.
15180         (wait_for_sigstop): Avoid TID.
15181         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15182         (linux_test_for_tracefork): New.
15183         (linux_lookup_signals): Use thread_db_active and
15184         linux_supports_tracefork_flag.
15185         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15186         * linux-low.h (get_process_thread): Avoid TID.
15187         (struct process_ifo): Move thread_known and tid to the end.  Remove
15188         sigstop_sent.
15189         (linux_attach_lwp, thread_db_init): Update prototypes.
15190         * server.h (change_inferior_id): Delete prototype.
15191         (add_pid_to_list, pull_pid_from_list): New prototypes.
15192         * thread-db.c (thread_db_use_events): New.
15193         (find_first_thread): Rename to...
15194         (find_one_thread): ...this.  Update callers and messages.  Do not
15195         call fatal.  Check thread_db_use_events.  Do not call
15196         change_inferior_id or new_thread_notify.
15197         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15198         (thread_db_init): Set thread_db_use_events.  Check use_events.
15199         * utils.c (fatal, warning): Correct message prefix.
15200
15201 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15202
15203         * Makefile.in (clean): Remove new files.
15204         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15205         (powerpc-64.o, powerpc-64.c): New rules.
15206         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15207         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15208         with SPE.
15209         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15210         SPE targets.
15211         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15212         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15213         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15214         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15215         (target_regsets): Add AltiVec and SPE register sets.
15216         * configure.ac: Check for AltiVec and SPE.
15217         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15218         (ppc_fill_vrregset, ppc_store_vrregset): New.
15219         (target_regsets): Add AltiVec register set.
15220         * configure: Regenerated.
15221
15222 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15223
15224         * linux-low.c (O_LARGEFILE): Define.
15225         (linux_read_memory): Use /proc/PID/mem.
15226         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15227         * configure, config.in: Regenerated.
15228
15229 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15230
15231         * linux-low.c (linux_wait_for_event): Do not pass signals while
15232         single-stepping.
15233
15234 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15235
15236         * win32-low.c (create_process): New.
15237         (win32_create_inferior): Use create_process instead of
15238         CreateProcess.  If create_process failed retry appending an ".exe"
15239         suffix.  Store the GetLastError result immediatelly after
15240         create_process calls and use it on the call to error.
15241
15242 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15243
15244         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15245
15246 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15247
15248         * configure.ac: Switch license to GPLv3.
15249
15250 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15251
15252         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15253
15254 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15255
15256         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15257         typedef.
15258         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15259         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15260         CloseToolhelp32Snapshot.
15261         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15262         CloseToolhelp32Snapshot.
15263
15264 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15265
15266         * server.c (main): Check for inferior exit before main loop.
15267
15268 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15269
15270         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15271         instead of on tmp_desc.
15272
15273 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15274             Daniel Jacobowitz  <dan@codesourcery.com>
15275
15276         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15277         (add_thread): Minor cleanups.
15278         (clear_inferiors): Move lower in the file.  Clear the DLL
15279         list.
15280         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15281         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15282         (xml_escape_text): New.
15283         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15284         for qSupported.
15285         (handle_v_cont): Report errors.
15286         (gdbserver_version): Update.
15287         (main): Correct size of own_buf.  Do not report initial DLL events.
15288         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15289         (unloaded_dll, xml_escape_text): New.
15290         * win32-low.c (enum target_waitkind): Update comments.
15291         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15292         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15293         (win32_EnumProcessModules, win32_GetModuleInformation)
15294         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15295         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15296         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15297         (win32_Module32First, win32_Module32Next, load_toolhelp)
15298         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15299         (get_child_debug_event): Handle DLL events.
15300         (win32_wait): Likewise.
15301
15302 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15303
15304         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15305         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15306
15307 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15308
15309         * win32-low.c (handle_output_debug_string): Ignore event if not
15310         waiting.
15311
15312 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15313
15314         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15315
15316 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15317
15318         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15319
15320 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15321
15322         * inferiors.c (change_inferior_id): Add comment.
15323         * linux-low.c (check_removed_breakpoint): Add an early
15324         prototype.  Improve debug output.
15325         (linux_attach): Doc update.
15326         (linux_detach_one_process, linux_detach): Clean up before releasing
15327         each process.
15328         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15329         * linux-low.h (struct process_info): Doc improvement.
15330         * mem-break.c (delete_all_breakpoints): New.
15331         * mem-break.h (delete_all_breakpoints): New prototype.
15332         * thread-db.c (find_first_thread): New.
15333         (thread_db_create_event): Call it instead of
15334         thread_db_find_new_threads.  Clean up unused variables.
15335         (maybe_attach_thread): Remove first thread handling.
15336         (thread_db_find_new_threads): Use find_first_thread.
15337         (thread_db_get_tls_address): Likewise.
15338
15339 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15340
15341         * thread-db.c (thread_db_find_new_threads): Add prototype.
15342         (thread_db_create_event): Check for the main thread before adding
15343         a new thread.
15344         (maybe_attach_thread): Only enable event reporting if TID == 0.
15345         (thread_db_get_tls_address): Check for new threads.
15346
15347 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15348
15349         * linux-low.c (linux_create_inferior): Try execv before execvp.
15350         * spu-low.c (spu_create_inferior): Likewise.
15351
15352 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15353
15354         * linux-low.c (linux_create_inferior): Change execv to execvp.
15355         * spu-low.c (spu_create_inferior): Likewies.
15356
15357 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15358
15359         * Makefile.in (clean): Clean new files instead of deleted ones.
15360         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15361         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15362         rules.
15363         * configure.srv: Specify XML files and new regformats for MIPS and
15364         MIPS64 GNU/Linux.
15365         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15366         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15367         an entry for the restart register.
15368         (mips_cannot_fetch_register, mips_cannot_store_register)
15369         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15370         register names to match the XML descriptions.
15371         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15372         restart register instead of $0.
15373
15374 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15375             Markus Deuling  <deuling@de.ibm.com>
15376
15377         * remote-utils.c (decode_xfer_write): New function.
15378         * server.h (decode_xfer_write): Add prototype.
15379         * server.c (handle_query): Add PACKET_LEN argument.  Support
15380         qXfer:spu:read and qXfer:spu:write packets.
15381         (main): Pass packet_len to handle_query.
15382         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15383         * target.h (target_ops): Add qxfer_spu.
15384
15385 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15386
15387         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15388         accessing non-seekable spufs files.
15389
15390 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15391
15392         * server.c (handle_query): Add reply for qC packet.
15393
15394 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15395             Leo Zayas  <lerele@champenstudios@com>
15396
15397         * server.h (check_remote_input_interrupt_request): New function.
15398         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15399         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15400         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15401         (check_remote_input_interrupt_request): New function.
15402         * server.h (check_remote_input_interrupt_request): Declare.
15403         * win32-low.c (winapi_DebugBreakProcess,
15404         winapi_GenerateConsoleCtrlEvent): New typedefs.
15405         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15406         to 250 ms.
15407         (win32_wait): Check for remote interrupt request
15408         with check_remote_input_interrupt_request.
15409         (win32_request_interrupt): New function.
15410         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15411
15412 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15413
15414         * win32-low.c (debug_registers_changed,
15415         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15416         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15417         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15418         (thread_rec): Get context using the low target.
15419         (child_add_thread): Call thread_added on the low target,
15420         which does the same thing.
15421         (regptr): Delete.
15422         (do_initial_child_stuff): Remove debug registers references.
15423         Set context using the low target.  Resume threads after
15424         setting the contexts.
15425         (child_continue): Remove dead variable.  Remove debug
15426         registers references.
15427         (child_fetch_inferior_registers): Go through the low target.
15428         (do_child_store_inferior_registers): Remove.
15429         (child_store_inferior_registers): Go through the low target.
15430         (win32_resume): Remove debug registers references.
15431         Set context using the low target.
15432         (handle_exception): Change return type to void.  Don't record
15433         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15434         first chance exception.
15435         (get_child_debug_event): Change return type to void.  Remove
15436         goto loop.  Always return after waiting for debug event.
15437         (win32_wait): Convert to switch statement.  Handle spurious
15438         events.
15439
15440         * win32-i386-low.c (debug_registers_changed,
15441         debug_registers_used): New.
15442         (initial_stuff): Rename to ...
15443         (i386_initial_stuff): ... this.  Clear debug registers
15444         state variables.
15445         (store_debug_registers): Delete.
15446         (i386_get_thread_context): New.
15447         (load_debug_registers): Delete.
15448         (i386_set_thread_context): New.
15449         (i386_thread_added): New.
15450         (single_step): Rename to ...
15451         (i386_single_step): ... this.
15452         (do_fetch_inferior_registers): Rename to ...
15453         (i386_fetch_inferior_register): ... this.
15454         (i386_store_inferior_register): New.
15455         (the_low_target): Adapt to new interface.
15456
15457         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15458         (arm_get_thread_context): New.
15459         (arm_set_thread_context): New.
15460         (regptr): New.
15461         (do_fetch_inferior_registers): Rename to ...
15462         (arm_fetch_inferior_register): ... this.
15463         (arm_store_inferior_register): New.
15464         (arm_wince_breakpoint): Reimplement as unsigned long.
15465         (arm_wince_breakpoint_len): Define.
15466         (the_low_target): Adapt to new interface.
15467
15468         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15469         load_debug_registers.  Add get_thread_context, set_thread_context,
15470         thread_added and store_inferior_register.  Rename
15471         fetch_inferior_registers to fetch_inferior_register.
15472         (regptr): Remove declaration.
15473
15474 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15475
15476         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15477         * spu-low.c (spu_detach): Likewise.
15478
15479 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15480
15481         * target.h (target_ops): Change return type of detach to int.
15482         Add join.
15483         (join_inferior): New.
15484         * server.c (main): Don't skip detach support on mingw32.
15485         If the inferior doesn't support detaching return error.
15486         Call join_inferior instead of using waitpid.
15487         * linux-low.c (linux_join): New.
15488         (linux_target_op): Add linux_join.
15489         * spu-low.c (spu_join): New.
15490         (spu_target_ops): Add spu_join.
15491         * win32-low.c (win32_detach): Adapt to new interface.
15492         Reopen current_process_handle before detaching.  Issue a child
15493         resume before detaching.
15494         (win32_join): New.
15495         (win32_target_op): Add win32_join.
15496
15497 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15498
15499         * win32-low.c (win32-attach): Fix return value.
15500         * target.h (target_ops): Describe ATTACH return values.
15501
15502 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15503
15504         * win32-low.c (GETPROCADDRESS): Define.
15505         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15506         (winapi_DebugSetProcessKillOnExit): Likewise.
15507         (win32_create_inferior): Force usage of ansi CreateProcessA.
15508         (win32_attach): Use GETPROCADDRESS.
15509         (win32_detach): Likewise.
15510
15511 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15512
15513         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15514
15515 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15516
15517         * win32-low.c: Commit leftover changes from 2007-03-29.
15518
15519 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15520
15521         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15522         fields short instead of int.  Add explicit padding.
15523         (i387_cache_to_fsave): Remove unnecessary casts.
15524         (i387_fsave_to_cache): Doc fix.
15525         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15526
15527 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15528
15529         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15530         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15531
15532 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15533
15534         * configure.srv (arm*-*-mingw32ce*): Move near the other
15535         arm targets.
15536
15537 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15538
15539         * configure.ac: Add errno checking.
15540         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15541         sys/file.h and malloc.h.
15542         (AC_CHECK_DECLS): Add perror.
15543         (srv_mingwce): Handle.
15544         * configure.srv (i[34567]86-*-cygwin*): Add
15545         win32-i386-low.o to srv_tgtobj.
15546         (i[34567]86-*-mingw*): Likewise.
15547         (arm*-*-mingw32ce*): Add case.
15548         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15549         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15550         [__MINGW32CE__] (strerror): New function.
15551         [__MINGW32CE__] (errno): Define to GetLastError.
15552         [__MINGW32CE__] (COUNTOF): New macro.
15553         (remote_open): Remove extra close call.
15554         * mem-break.c (delete_breakpoint_at): New function.
15555         * mem-break.h (delete_breakpoint_at): Declare.
15556         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15557         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15558         [USE_WIN32API] (read, write): Add char* casts.
15559         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15560         * server.h: Include wincecompat.h on Windows CE.
15561         [HAVE_ERRNO_H]: Check.
15562         (perror): Declare if not declared.
15563         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15564         (perror_with_name): Remove errno declaration.
15565         * wincecompat.h: New.
15566         * wincecompat.c: New.
15567         * win32-low.h: New.
15568         * win32-arm-low.c: New.
15569         * win32-i386-low.c: New.
15570         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15571         (OUTMSG2): Make it safe.
15572         (_T): New macro.
15573         (COUNTOF): New macro.
15574         (NUM_REGS): Get it from the low target.
15575         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15576         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15577         (thread_rec): Let low target handle debug registers.
15578         (child_add_thread): Likewise.
15579         (child_init_thread_list): Likewise.
15580         (continue_one_thread): Likewise.
15581         (regptr): New.
15582         (do_child_fetch_inferior_registers): Move to ...
15583         * win32-i386-low.c: ... here, and rename to ...
15584         (do_fetch_inferior_registers): ... this.
15585         * win32-low.c (child_fetch_inferior_registers):
15586         Go through the low target.
15587         (do_child_store_inferior_registers): Use regptr.
15588         (strwinerror): New function.
15589         (win32_create_inferior): Handle Windows CE.
15590         Use strwinerror instead of strerror on Windows error
15591         codes.  Add program to the error output.
15592         Don't close the main thread handle on Windows CE.
15593         (win32_attach): Use coredll.dll on Windows CE.
15594         (win32_kill): Close current process and current
15595         thread handles.
15596         (win32_detach): Use coredll.dll on Windows CE.
15597         (win32_resume): Let low target handle debug registers, and
15598         step request.
15599         (handle_exception): Add/Remove initial breakpoint.  Avoid
15600         non-existant WSTOPSIG on Windows CE.
15601         (win32_read_inferior_memory): Cast to remove warning.
15602         (win32_arch_string): Go through the low target.
15603         (initialize_low): Call set_breakpoint_data with the low
15604         target's breakpoint.
15605         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15606         FOP_REGNUM, mappings): Move to ...
15607         * win32-i386-low.c: ... here.
15608         * win32-low.c (win32_thread_info): Move to ...
15609         * win32-low.h: ... here.
15610         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15611         win32-arm-low.c and wincecompat.c.
15612         (all:): Add $EXEEXT.
15613         (install-only:): Likewise.
15614         (gdbserver:): Likewise.
15615         (gdbreplay:): Likewise.
15616         * config.in: Regenerate.
15617         * configure: Regenerate.
15618
15619 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15620
15621         * win32-low.c: Rename typedef thread_info to
15622         win32_thread_info throughout.
15623
15624 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15625
15626         * win32-i386-low.c: Rename to ...
15627         * win32-low.c: ... this.
15628         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15629         * Makefile.in: Likewise.
15630
15631 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15632
15633         * remote-utils.c (monitor_output): Constify msg parameter.
15634         * server.h (monitor_output): Likewise.
15635         * win32-i386-low.c (handle_output_debug_string): New.
15636         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15637         handle_output_debug_string.
15638         (get_child_debug_event): Likewise.
15639
15640 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15641
15642         * server.c (main): Correct strtoul check.
15643
15644 2007-03-27  Jon Ringle  <jon@ringle.org>
15645
15646         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15647
15648 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15649
15650         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15651
15652 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15653
15654         * terminal.h: Check HAVE_SGTTY_H.
15655
15656 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15657
15658         * remote-utils.c (remote_open): Print out the assigned port number.
15659
15660 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15661
15662         * remote-utils.c (monitor_output): New function.
15663         * server.c (debug_threads): Define here.
15664         (monitor_show_help): New function.
15665         (handle_query): Handle qRcmd.
15666         (main): Do not handle 'd' packet.
15667         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15668         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15669         of debug_threads.
15670
15671 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15672
15673         * Makefile.in (EXEEXT): New.
15674         (clean): Use $(EXEEXT).
15675
15676 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15677
15678         * target.h (target_ops): Rename send_signal to request_interrupt,
15679         and remove enum target_signal parameter.
15680         * linux-low.c (linux_request_interrupt): Rename from
15681         linux_send_signal, and always send SIGINT.
15682         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15683         and always send SIGINT.
15684         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15685         of send_signal.
15686         (input_interrupt): Likewise.
15687
15688 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15689
15690         * server.c (get_features_xml): Check if target implemented
15691         arch_string.
15692         * win32-i386-low.c (win32_arch_string): New.
15693         (win32_target_ops): Add win32_arch_string as arch_string member.
15694
15695 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15696
15697         * spu-low.c (spu_arch_string): New.
15698         (spu_target_ops): Add spu_arch_string.
15699
15700 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15701
15702         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15703         * configure.ac: Do not check for terminal.h.
15704         * configure, config.in: Regenerated.
15705
15706 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15707
15708         * Makefile.in (OBS): Add $(XML_BUILTIN).
15709         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15710         (clean): Update.
15711         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15712         (arm-with-iwmmxt.c): New.
15713         * config.in, configure: Regenerate.
15714         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15715         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15716         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15717         (arm*-*-linux*): Add iWMMXt and regset support.
15718         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15719         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15720         (arm_store_wmmxregset, target_regsets): New.
15721         * server.c (get_features_xml): Take annex argument.  Check builtin
15722         XML documents.
15723         (handle_query): Handle multiple annexes.
15724
15725 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15726
15727         * remote-utils.c [USE_WIN32API] (read, write): Define.
15728         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15729         write.
15730
15731 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15732
15733         * linux-i386-low.c (the_low_target): Set arch_string.
15734         * linux-x86-64-low.c (the_low_target): Likewise.
15735         * linux-low.c (linux_arch_string): New.
15736         (linux_target_ops): Add it.
15737         * linux-low.h (struct linux_target_ops): Add arch_string.
15738         * server.c (write_qxfer_response): Use const void * for DATA.
15739         (get_features_xml): New.
15740         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15741         * target.h (struct target_ops): Add arch_string method.
15742
15743 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15744             Daniel Jacobowitz  <dan@codesourcery.com>
15745
15746         * linux-low.c (linux_kill): Handle being called with no threads.
15747         * win32-i386-low.c (win32_kill): Likewise.
15748         (get_child_debug_event): Clear current_process_handle.
15749
15750 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15751             Daniel Jacobowitz  <dan@codesourcery.com>
15752
15753         * remote-utils.c (remote_open): Check the type of specified
15754         serial port devices before opening them.
15755         * server.c (main): Kill the inferior if an error occurs during
15756         the first remote_open.
15757
15758 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15759
15760         * README: Update supported targets.
15761
15762 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15763
15764         * Makefile.in (clean): Remove reg-mips64.c.
15765         (reg-mips64.c, reg-mips64.o): New rules.
15766         * configure.srv: Handle mips64.  Include regset support for mips.
15767         * linux-mips-low.c (union mips_register): New.
15768         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15769         (mips_breakpoint, mips_breakpoint_at): Use int.
15770         (mips_collect_register, mips_supply_register)
15771         (mips_collect_register_32bit, mips_supply_register_32bit)
15772         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15773         (mips_store_fpregset, target_regsets): New.
15774         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15775
15776 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15777
15778         * configure.srv: Add target "spu*-*-*".
15779         * Makefile.in (clean): Remove reg-spu.c.
15780         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15781         * spu-low.c: New file.
15782
15783 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15784
15785         * configure.ac: Correct td_thr_tls_get_addr test.
15786         * configure: Regenerated.
15787
15788 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15789
15790         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15791         pass_signals array.
15792         * remote-utils.c (decode_address_to_semicolon): New.
15793         * server.c (pass_signals, handle_general_set): New.
15794         (handle_query): Mention QPassSignals for qSupported.
15795         (main): Call handle_general_set.
15796         * server.h (pass_signals, decode_address_to_semicolon): New.
15797
15798 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15799
15800         * server.c (handle_query): Correct error handling for read_auxv.
15801
15802 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15803
15804         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15805         and srv_linux_thread_db to yes.
15806         * linux-s390-low.c (s390_fill_gregset): New function.
15807         (target_regsets): Define data structure.
15808
15809 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15810
15811         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15812         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15813         * config.in, configure: Regenerated.
15814         * inferiors.c (gdb_id_to_thread): New function.
15815         (gdb_id_to_thread_id): Use it.
15816         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15817         * linux-low.h (struct process_info): Add th member.
15818         (thread_db_get_tls_address): New prototype.
15819         * remote-utils.c (decode_address): Make non-static.
15820         * server.c (handle_query): Handle qGetTLSAddr.
15821         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15822         * target.h (struct target_ops): Add get_tls_address.
15823         * thread-db.c (maybe_attach_thread): Save the thread handle.
15824         (thread_db_get_tls_address): New.
15825
15826 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15827
15828         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15829         (linux_resume_one_process): Take a siginfo_t *.  Update all
15830         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15831         (struct pending_signals): Add a siginfo_t.
15832         (linux_wait_for_process): Always set last_status.
15833         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15834         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15835         * linux-low.h (struct process_info): Add last_status.
15836
15837 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15838
15839         * remote-utils.c (try_rle): New function.
15840         (putpkt_binary): Use it.
15841
15842 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
15843
15844         * Makefile.in (clean): Clean reg-x86-64-linux.c.
15845         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
15846         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
15847         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15848         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15849         point registers.
15850
15851 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15852
15853         * server.c (terminal_fd): New variable.
15854         (old_foreground_pgrp): Likewise.
15855         (restore_old_foreground_pgrp): New function.
15856         (start_inferior): Record the terminal file descriptor in terminal_fd
15857         and its original foreground group in old_foreground_pgrp.  Register
15858         restore_old_foreground_pgrp with atexit().
15859
15860 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15861
15862         * server.c (handle_query): Correct qPart to qXfer.
15863
15864 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
15865
15866         * configure.ac: Check for more headers which are missing on
15867         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
15868         * configure.srv: Add Cygwin and mingw32.
15869         * remote-utils.c: Don't include headers unconditionally which
15870         are missing on mingw32.  Include <winsock.h> for mingw32.
15871         (remote_open): Adjust for mingw32 support.  Flush
15872         standard error after writing to it.
15873         (remote_close, putpkt_binary, input_interrupt, block_async_io)
15874         (unblock_async_io, enable_async_io, disable_async_io)
15875         (readchar, getpkt): Update for Winsock support.
15876         (prepare_resume_reply): Expect a protocol signal number.
15877         * server.c: Disable <sys/wait.h> on mingw32.
15878         (start_inferior): Adjust for mingw32 support.  Flush
15879         standard error after writing to it.
15880         (attach_inferior): Likewise.  Use protocol signal
15881         numbers.
15882         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
15883         and names.
15884         * win32-i386-low.c: New file.
15885         * Makefile.in (XM_CLIBS): Set.
15886         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15887         (win32-i386-low.o): New dependency rule.
15888         * linux-low.c (linux_wait): Use target signal numbers.
15889         * target.h (struct target_ops): Doc fix.
15890         * server.h (target_signal_to_name): New prototype.
15891         * gdbreplay.c: Don't include headers unconditionally which
15892         are missing on mingw32.  Include <winsock.h> for mingw32.
15893         (remote_close, remote_open): Adjust for Winsock support.
15894         * configure, config.in: Regenerated.
15895
15896 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15897
15898         * server.c (decode_xfer_read, write_qxfer_response): New.
15899         (handle_query): Take a packet length argument.  Handle
15900         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
15901         the qSupported response.
15902         (main): Update call to handle_query.
15903
15904 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
15905
15906         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15907         (putpkt_binary): Renamed from putpkt and adjusted for binary
15908         data.
15909         (putpkt): New wrapper for putpkt_binary.
15910         (readchar): Don't mask off the high bit.
15911         (decode_X_packet): New function.
15912         * server.c (main): Call putpkt_binary if a handler sets the packet
15913         length.  Save the length of the incoming packet.  Handle 'X'.
15914         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15915
15916 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
15917
15918         * server.c (handle_query): Handle qSupported.
15919
15920 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15921
15922         * remote-utils.c (all_symbols_looked_up): New variable.
15923         (look_up_one_symbol): Check it.
15924         * server.h (look_up_one_symbol): New declaration.
15925         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15926
15927 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15928
15929         * Makefile.in (linux-arm-low.o): Update dependencies.
15930         * linux-arm-low.c: Include "gdb_proc_service.h".
15931         (PTRACE_GET_THREAD_AREA): Define.
15932         (ps_get_thread_area): New function.
15933
15934 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
15935
15936         * configure.srv (m68k*-*-uclinux*): New target.
15937         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15938         (linux_resume_one_process): Remove extraneous cast.
15939         (linux_read_offsets): New.
15940         (linux_target_op): Add linux_read_offsets on mmuless systems.
15941         * server.c (handle_query): Add qOffsets logic.
15942         * target.h (struct target_ops): Add read_offsets.
15943
15944 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15945
15946         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15947         (PTRACE_GET_THREAD_AREA): Define.
15948         (ps_get_thread_area): New function.
15949         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15950         (linux-x86-64-low.o): Update.
15951
15952 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15953
15954         * configure.ac: Remove checks for prfpregset_t.
15955         * gdb_proc_service.h: New file.
15956         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15957         new "gdb_proc_service.h".
15958         * proc-service.c: Likewise.
15959         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15960         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15961         * Makefile.in (gdb_proc_service_h): Updated.
15962         * configure, config.in: Regenerated.
15963
15964 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15965
15966         * remote-utils.c (prepare_resume_reply): Move declaration
15967         of gdb_id_from_wait to the top of the block.
15968
15969 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
15970
15971         * linux-low.c (regsets_store_inferior_registers): Read the regset
15972         from the target before filling it.
15973
15974 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15975
15976         * server.c (attach_inferior): Return SIGTRAP for a successful
15977         attach.
15978
15979 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
15980
15981         * Makefile.in (OBS): Add version.o.
15982         (STAGESTUFF): Delete.
15983         (version.o): Add dependencies.
15984         (version.c): Replace rule.
15985         (clean): Remove version.c.
15986         * server.c (gdbserver_version): New.
15987         (gdbserver_usage): Use printf.
15988         (main): Handle --version and --help.
15989         * server.h (version, host_name): Add declarations.
15990
15991 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
15992
15993         * linux-arm-low.c:
15994         * linux-arm-low.c:
15995         * inferiors.c:
15996         * i387-fp.h:
15997         * i387-fp.c:
15998         * gdbreplay.c:
15999         * regcache.c:
16000         * proc-service.c:
16001         * mem-break.h:
16002         * mem-break.c:
16003         * linux-x86-64-low.c:
16004         * linux-sh-low.c:
16005         * linux-s390-low.c:
16006         * linux-ppc64-low.c:
16007         * linux-ppc-low.c:
16008         * linux-mips-low.c:
16009         * linux-m68k-low.c:
16010         * linux-m32r-low.c:
16011         * linux-low.h:
16012         * linux-low.c:
16013         * linux-ia64-low.c:
16014         * linux-i386-low.c:
16015         * linux-crisv32-low.c:
16016         * thread-db.c:
16017         * terminal.h:
16018         * target.h:
16019         * target.c:
16020         * server.h:
16021         * server.c:
16022         * remote-utils.c:
16023         * regcache.h:
16024         * utils.c:
16025         * Makefile.in:
16026         * configure.ac:
16027         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16028         address.
16029
16030 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16031
16032         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16033         (arm_breakpoint_at): Recognize both breakpoints.
16034         (the_low_target): Use the correct breakpoint instruction.
16035
16036 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16037
16038         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16039         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16040         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16041         (the_low_target): Update.
16042
16043 2005-10-25  Andreas Schwab  <schwab@suse.de>
16044
16045         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16046
16047         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16048         (ia64_num_regs): Reduce to 462.
16049
16050 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16051
16052         * acinclude.m4: Correct quoting.
16053         * aclocal.m4: Regenerated.
16054
16055         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16056         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16057         (thread_db_init): Call thread_db_err_str.
16058         * configure.ac: Check for TD_VERSION.
16059         * config.in, configure: Regenerated.
16060
16061 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16062
16063         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16064
16065 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16066
16067         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16068         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16069         * config.in, configure: Regenerated.
16070         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16071         * linux-i386-low.c, linux-m68k-low.c: Update to use
16072         HAVE_PTRACE_GETREGS.
16073         * linux-low.c (regsets_fetch_inferior_registers)
16074         (regsets_store_inferior_registers): Only return 0 if we processed
16075         GENERAL_REGS.
16076         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16077         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16078
16079 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16080
16081         * inferiors.c (struct thread_info): Add gdb_id.
16082         (add_thread): Add gdb_id argument.
16083         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16084         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16085         calls to add_thread.
16086         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16087         * server.c (handle_query): Use thread_to_gdb_id.
16088         (handle_v_cont, main): Use gdb_id_to_thread_id.
16089         * server.h (add_thread): Update prototype.
16090         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16091         prototypes.
16092
16093 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16094
16095         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16096         left-padded registers.
16097         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16098         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16099
16100 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16101
16102         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16103         * configure: Regenerate.
16104         * config.in: Regenerate.
16105         * server.h (NEED_DECLARATION_STRERROR):
16106         Replace with !HAVE_DECL_STRERROR.
16107
16108 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16109
16110         * linux-low.c (linux_wait, linux_send_signal): Don't test
16111         an unsigned long variable for > 0 if it could be MAX_ULONG.
16112         * server.c (myresume): Likewise.
16113         * target.c (set_desired_inferior): Likewise.
16114
16115 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16116
16117         * configure.ac: Simplify and improve check for socklen_t.
16118         * configure, config.in: Regenerate.
16119
16120 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16121
16122         * acconfig.h: Remove.
16123         * configure.ac: Add a test for socklen_t.  Use three-argument
16124         AC_DEFINE throughout.
16125         * config.in: Regenerated using autoheader 2.59.
16126         * configure: Regenerated.
16127
16128         * gdbreplay.c (socklen_t): Provide a default.
16129         (remote_open): Use socklen_t.
16130         * remote-utils.c (socklen_t): Provide a default.
16131         (remote_open): Use socklen_t.
16132         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16133         unsigned char.
16134
16135         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16136         char for buffers.
16137         * linux-low.c (linux_read_memory, linux_write_memory)
16138         (linux_read_auxv): Likewise.
16139         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16140         (check_mem_write): Likewise.
16141         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16142         Likewise.
16143         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16144         (registers_from_string, register_data): Likewise.
16145         * server.c (handle_query, main): Likewise.
16146         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16147         (decode_M_packet): Likewise.
16148         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16149         * target.h (struct target_ops): Update read_memory, write_memory,
16150         and read_auxv.
16151         (read_inferior_memory, write_inferior_memory): Update.
16152         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16153         to unsigned char *.
16154         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16155         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16156         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16157         linux-s390-low.c, linux-sh-low.c: Update for changes in
16158         read_inferior_memory and the_low_target->breakpoint.
16159
16160 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16161
16162         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16163         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16164         * configure.srv: Add powerpc64-*-linux*.
16165         * linux-ppc64-low.c: New file.
16166
16167 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16168
16169         * linux-cris-low.c: New file with support for CRIS.
16170         * linux-crisv32-low.c: Ditto for CRISv32.
16171         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16172         (clean): Add reg-cris.c and reg-crisv32.c.
16173         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16174         reg-crisv32.o, and reg-crisv32.c to make rules.
16175         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16176         recognized targets.
16177
16178 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16179
16180         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16181         of sizeof (PTRACE_XFER_TYPE).
16182         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16183
16184 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16185
16186         * target.h (struct target_ops): Add insert_watchpoint,
16187         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16188         pointers for hardware watchpoint support.
16189         * linux-low.h (struct linux_target_ops): Ditto.
16190         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16191         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16192         to linux_target_ops.
16193         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16194         reply packet.
16195         * server.c (main): Recognize 'Z' and 'z' packets.
16196
16197 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16198
16199         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16200         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16201         (the_low_target): Add new members.
16202
16203 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16204
16205         * proc-service.c (ps_lgetregs): Search all_processes instead of
16206         all_threads.
16207
16208 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16209
16210         * server.c (start_inferior): Change return type to int.
16211         (attach_inferior): Change sigptr to int *.
16212         (handle_v_cont, handle_v_requests): Change signal to int *.
16213         (main): Change signal to int.
16214
16215 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16216
16217         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16218         * configure.srv: Add m32r*-*-linux*.
16219         * linux-m32r-low.c: New file.
16220
16221 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16222
16223         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16224
16225 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16226
16227         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16228         Take unsigned long arguments for PIDs.
16229         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16230         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16231         (wait_for_sigstop, linux_resume_one_process)
16232         (regsets_fetch_inferior_registers, linux_send_signal)
16233         (linux_read_auxv): Likewise.  Update the types of variables holding
16234         PIDs.  Update format string specifiers.
16235         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16236         * remote-utils.c (prepare_resume_reply): Likewise.
16237         * server.c (cont_thread, general_thread, step_thread)
16238         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16239         unsigned long.
16240         (handle_query): Update format specifiers.
16241         (handle_v_cont, main): Use strtoul for thread IDs.
16242         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16243         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16244         (general_thread, step_thread, thread_from_wait)
16245         (old_thread_from_wait): Update.
16246         * target.h (struct thread_resume): Use unsigned long for THREAD.
16247         (struct target_ops): Use unsigned long for arguments to attach and
16248         thread_alive.
16249
16250 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16251
16252         * acinclude.m4: Include bfd/bfd.m4 directly.
16253         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16254         <agriffis@toolchain.org>.
16255         * aclocal.m4, configure: Regenerated.
16256
16257 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16258
16259         * configure.ac: Rename configure.in, require autoconf 2.59.
16260         * configure: Re-generate.
16261
16262 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16263
16264         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16265         LIBS when finished.
16266         * aclocal.m4: Regenerated.
16267         * configure: Regenerated.
16268
16269 2004-11-21  Andreas Schwab  <schwab@suse.de>
16270
16271         * linux-m68k-low.c (m68k_num_gregs): Define.
16272         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16273         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16274         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16275         (m68k_breakpoint_at): New.  Add to the_low_target.
16276
16277         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16278         srv_linux_thread_db to yes.
16279
16280 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16281
16282         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16283         (ARCH_SET_FS): Likewise.
16284         (ARCH_GET_FS): Likewise.
16285         (ARCH_GET_GS): Likewise.
16286
16287 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16288
16289         * linux-i386-low.c (ps_get_thread_area): New.
16290         * linux-x86-64-low.c (ps_get_thread_area): New.
16291         * linux-low.c: Include <sys/syscall.h>.
16292         (linux_kill_one_process): Don't kill the first thread here.
16293         (linux_kill): Kill the first thread here.
16294         (kill_lwp): New function.
16295         (send_sigstop, linux_send_signal): Use it.
16296         * proc-service.c: Clean up #ifdefs.
16297         (fpregset_info): Delete.
16298         (ps_lgetregs): Update and enable implementation.
16299         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16300         implementations.
16301         * remote-utils.c (struct sym_cache, symbol_cache): New.
16302         (input_interrupt): Print a clearer message.
16303         (async_io_enabled): New variable.
16304         (enable_async_io, disable_async_io): Use it.  Update comments.
16305         (look_up_one_symbol): Use the symbol cache.
16306         * thread-db.c (thread_db_look_up_symbols): New function.
16307         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16308
16309 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16310
16311         * configure.in: Test for -rdynamic.
16312         * configure: Regenerated.
16313         * Makefile (INTERNAL_LDFLAGS): New.
16314         (gdbserver, gdbreplay): Use it.
16315
16316 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16317
16318         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16319
16320 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16321
16322         * linux-low.c (linux_wait): Clear all_processes list also.
16323
16324 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16325
16326         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16327         errno.
16328
16329 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16330
16331         * gdbreplay.c, server.h, utils.c: Update copyright years.
16332
16333 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16334
16335         * server.c (main): Print child status or termination signal from
16336         variable 'signal', not 'sig'.
16337
16338 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16339
16340         * linux-low.c (linux_read_memory): Change return type to
16341         int.  Check for and return error from ptrace().
16342         * target.c (read_inferior_memory): Change return type to int.  Pass
16343         back return status from the_target->read_memory().
16344         * target.h (struct target_ops): Adapt *read_memory() prototype.
16345         Update comment.
16346         (read_inferior_memory): Adapt prototype.
16347         * server.c (main): Return an error packet if
16348         read_inferior_memory() returns an error.
16349
16350 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16351
16352         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16353         Unify with other clean targets.
16354
16355 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16356
16357         * server.c (handle_v_cont): Call set_desired_inferior.
16358
16359 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16360
16361         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16362
16363 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16364
16365         * linux-low.c (linux_wait): Unblock async I/O.
16366         (linux_resume): Block and enable async I/O.
16367         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16368         * server.h (block_async_io, unblock_async_io): Add prototypes.
16369
16370 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16371
16372         * remote-utils.c (remote_open): Print a status notice after
16373         opening a TCP port.
16374         * server.c (attach_inferior): Print a status notice after
16375         attaching.
16376
16377 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16378
16379         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16380
16381 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16382
16383         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16384         error packet.
16385         * server.c, target.h: Update copyright years.
16386
16387 2004-02-25  Roland McGrath  <roland@redhat.com>
16388
16389         * target.h (struct target_ops): New member `read_auxv'.
16390         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16391         * linux-low.c (linux_read_auxv): New function.
16392         (linux_target_ops): Initialize `read_auxv' member to that.
16393
16394 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16395
16396         Committed by Jim Blandy  <jimb@redhat.com>.
16397
16398         * linux-s390-low.c (s390_num_regs): Update.
16399         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16400         instead of GPR_SIZE to distiguish s390 and s390x targets.
16401
16402 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16403
16404         * linux-low.c: Update copyright year.
16405         (check_removed_breakpoint): Clear pending_is_breakpoint.
16406         (linux_set_resume_request, linux_queue_one_thread)
16407         (resume_status_pending_p): New functions.
16408         (linux_continue_one_thread): Use process->resume.
16409         (linux_resume): Only resume threads if there are no pending events.
16410         * linux-low.h (struct process_info): Add resume request
16411         pointer.
16412
16413 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16414
16415         * regcache.c (new_register_cache): Clear the allocated register
16416         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16417
16418 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16419
16420         * linux-low.c (linux_resume): Take a struct thread_resume *
16421         argument.
16422         (linux_wait): Update call.
16423         (resume_ptr): New static variable.
16424         (linux_continue_one_thread): Renamed from
16425         linux_continue_one_process.  Use resume_ptr.
16426         (linux_resume): Use linux_continue_one_thread.
16427         * server.c (handle_v_cont, handle_v_requests): New functions.
16428         (myresume): New function.
16429         (main): Handle 'v' case.
16430         * target.h (struct thread_resume): New type.
16431         (struct target_ops): Change argument of "resume" to struct
16432         thread_resume *.
16433         (myresume): Delete macro.
16434
16435 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16436
16437         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16438         (uninstall): Support DESTDIR.
16439
16440 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16441
16442         * configure.srv: Add xscale*linux copy of arm*linux entry.
16443
16444 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16445
16446         * linux-arm-low.c (arm_reinsert_addr): New function.
16447         (the_low_target): Add arm_reinsert_addr.
16448
16449 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16450
16451         * mem-break.c: Remove whitespace at end of file.
16452
16453 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16454
16455         * configure.in: Check whether we need to prototype strerror.
16456         * server.h: Optionally prototype strerror.
16457         * gdbreplay.c (perror_with_name): Use strerror.
16458         * linux-low.c (linux_attach_lwp): Use strerror.
16459         * utils.c (perror_with_name): Use strerror.
16460         * config.in, configure: Regenerated.
16461
16462 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16463
16464         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16465         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16466
16467 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16468
16469         * Makefile.in (SFILES): Update.
16470         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16471         low-sun3.c: Remove files.
16472
16473 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16474
16475         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16476         (linux_detach_one_process, linux_detach): New functions.
16477         (linux_target_ops): Add linux_detach.
16478         * server.c (main): Handle 'D' packet.
16479         * target.h (struct target_ops): Add "detach" member.
16480         (detach_inferior): Define.
16481
16482 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16483
16484         From Kelley Cook  <kelleycook@wideopenwest.com>:
16485         * configure.srv: Accept i[34567]86 variants.
16486
16487 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16488
16489         * linux-low.c (linux_wait_for_event): Correct comment typos.
16490         (linux_resume_one_process): Call check_removed_breakpoint.
16491         (linux_send_signal): New function.
16492         (linux_target_ops): Add linux_send_signal.
16493         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16494         of kill.
16495         * target.h (struct target_ops): Add send_signal.
16496
16497 2003-05-29  Jim Blandy  <jimb@redhat.com>
16498
16499         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16500         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16501         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16502         away part of the register's value.
16503
16504 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16505
16506         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16507         (linux_wait_for_event, linux_init_signals): Likewise.
16508
16509 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16510
16511         * configure.in: Check for stdlib.h.
16512         * configure: Regenerated.
16513         * config.in: Regenerated.
16514
16515 2003-01-04  Andreas Schwab  <schwab@suse.de>
16516
16517         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16518
16519 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16520
16521         * Makefile.in: Remove obsolete code.
16522
16523 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16524
16525         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16526         defined(PT_FPR0_HI).
16527
16528 2002-11-17  Stuart Hughes  <seh@zee2.com>
16529
16530         * linux-arm-low.c (arm_num_regs): Increase.
16531         (arm_regmap): Include status register.
16532
16533 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16534
16535         * linux-low.c (register_addr): Remove incorrect -1 check.
16536
16537 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16538
16539         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16540         the new PID.
16541         (unstopped_p, linux_signal_pid): Remove.
16542         (linux_target_ops): Remove linux_signal_pid.
16543         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16544         global instead of target method.
16545         * target.h (struct target_ops): Remove signal_pid.  Update comment
16546         for create_inferior.
16547         * server.c (signal_pid): New variable.
16548         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16549         gdbserver.  Set the child to be the foreground process group.
16550         (attach_inferior): Set signal_pid.
16551
16552 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16553
16554         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16555
16556 2002-08-20  Jim Blandy  <jimb@redhat.com>
16557
16558         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16559         default for this.
16560
16561 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16562
16563         * Makefile.in: Make chill references obsolete.
16564
16565 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16566
16567         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16568         * configure: Regenerate.
16569         * config.in: Regenerate.
16570
16571 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16572
16573         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16574         (perror_with_name, remote_close, remote_open, expect, play): Static.
16575
16576 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16577
16578         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16579         byte offsets instead of an array of indexes.
16580         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16581
16582 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16583
16584         * regcache.c: Add comment.
16585
16586 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16587
16588         * thread-db.c: New file.
16589         * proc-service.c: New file.
16590         * acinclude.m4: New file.
16591         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16592         proc-service.o, and thread-db.o.
16593         (linux-low.o): Add USE_THREAD_DB.
16594         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16595         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16596         * aclocal.m4: Regenerated.
16597         * config.in: Regenerated.
16598         * configure: Regenerated.
16599         * configure.in: Check for proc_service.h, sys/procfs.h,
16600         thread_db.h, and linux/elf.h headrs.
16601         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16602         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16603         Check for -lthread_db and thread support.
16604         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16605         PowerPC, and SuperH.
16606         * i387-fp.c: Constify arguments.
16607         * i387-fp.h: Likewise.
16608         * inferiors.c: (struct thread_info): Renamed from
16609         `struct inferior_info'.  Remove PID member.  Use generic inferior
16610         list header.  All uses updated.
16611         (inferiors, signal_pid): Removed.
16612         (all_threads): New variable.
16613         (get_thread): Define.
16614         (add_inferior_to_list): New function.
16615         (for_each_inferior): New function.
16616         (change_inferior_id): New function.
16617         (add_inferior): Removed.
16618         (remove_inferior): New function.
16619         (add_thread): New function.
16620         (free_one_thread): New function.
16621         (remove_thread): New function.
16622         (clear_inferiors): Use for_each_inferior and free_one_thread.
16623         (find_inferior): New function.
16624         (find_inferior_id): New function.
16625         (inferior_target_data): Update argument type.
16626         (set_inferior_target_data): Likewise.
16627         (inferior_regcache_data): Likewise.
16628         (set_inferior_regcache_data): Likewise.
16629         * linux-low.c (linux_bp_reinsert): Remove.
16630         (all_processes, stopping_threads, using_thrads)
16631         (struct pending_signals, debug_threads, pid_of): New.
16632         (inferior_pid): Replace with macro.
16633         (struct inferior_linux_data): Remove.
16634         (get_stop_pc, add_process): New functions.
16635         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16636         Use add_process and add_thread.
16637         (linux_attach_lwp): New function, based on old linux_attach.  Use
16638         add_process and add_thread.  Set stop_expected for new threads.
16639         (linux_attach): New function.
16640         (linux_kill_one_process): New function.
16641         (linux_kill): Kill all LWPs.
16642         (linux_thread_alive): Use find_inferior_id.
16643         (check_removed_breakpoints, status_pending_p): New functions.
16644         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16645         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16646         struct for the found process.
16647         (linux_wait_for_event): New function.
16648         (linux_wait): Use it.  Support LWPs.
16649         (send_sigstop, wait_for_sigstop, stop_all_processes)
16650         (linux_resume_one_process, linux_continue_one_process): New functions.
16651         (linux_resume): Support LWPs.
16652         (REGISTER_RAW_SIZE): Remove.
16653         (fetch_register): Use register_size instead.  Call supply_register.
16654         (usr_store_inferior_registers): Likewise.  Call collect_register.
16655         Fix recursive case.
16656         (regsets_fetch_inferior_registers): Improve error message.
16657         (regsets_store_inferior_registers): Add debugging.
16658         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16659         (unstopped_p, linux_signal_pid): New functions.
16660         (linux_target_ops): Add linux_signal_pid.
16661         (linux_init_signals): New function.
16662         (initialize_low): Call it.  Initialize using_threads.
16663         * regcache.c (inferior_regcache_data): Add valid
16664         flag.
16665         (get_regcache): Fetch registers lazily.  Add fetch argument
16666         and update all callers.
16667         (regcache_invalidate_one, regcache_invalidate): New
16668         functions.
16669         (new_register_cache): Renamed from create_register_cache.
16670         Return the new regcache.
16671         (free_register_cache): Change argument to a void *.
16672         (registers_to_string, registers_from_string): Call get_regcache
16673         with fetch flag set.
16674         (register_data): Make static.  Pass fetch flag to get_regcache.
16675         (supply_register): Call get_regcache with fetch flag clear.
16676         (collect_register): Call get_regcache with fetch flag set.
16677         (collect_register_as_string): New function.
16678         * regcache.h: Update.
16679         * remote-utils.c (putpkt): Flush after debug output and use
16680         stderr.
16681         Handle input interrupts while waiting for an ACK.
16682         (input_interrupt): Use signal_pid method.
16683         (getpkt): Flush after debug output and use stderr.
16684         (outreg): Use collect_register_as_string.
16685         (new_thread_notify, dead_thread_notify): New functions.
16686         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16687         and general_thread.
16688         (look_up_one_symbol): Flush after debug output.
16689         * server.c (step_thread, server_waiting): New variables.
16690         (start_inferior): Don't use signal_pid.  Update call to mywait.
16691         (attach_inferior): Update call to mywait.
16692         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16693         (main): Don't fetch/store registers explicitly.  Use
16694         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16695         calls to mywait.
16696         * server.h: Update.
16697         (struct inferior_list, struct_inferior_list_entry): New.
16698         * target.c (set_desired_inferior): New.
16699         (write_inferior_memory): Constify.
16700         (mywait): New function.
16701         * target.h: Update.
16702         (struct target_ops): New signal_pid method.
16703         (mywait): Removed macro, added prototype.
16704
16705         * linux-low.h (regset_func): Removed.
16706         (regset_fill_func, regset_store_func): New.
16707         (enum regset_type): New.
16708         (struct regset_info): Add type field.  Use new operation types.
16709         (struct linux_target_ops): stop_pc renamed to get_pc.
16710         Add decr_pc_after_break and breakpoint_at.
16711         (get_process, get_thread_proess, get_process_thread)
16712         (strut process_info, all_processes, linux_attach_lwp)
16713         (thread_db_init): New.
16714
16715         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16716         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16717         (the_low_target): Add new members.
16718         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16719         (i386_store_fpxregset): Constify.
16720         (target_regsets): Add new kind identifier.
16721         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16722         (i386_set_pc): Add debugging.
16723         (i386_breakpoint_at): New function.
16724         (the_low_target): Add new members.
16725         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16726         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16727         (mips_breakpoint_at): New.
16728         (the_low_target): Add new members.
16729         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16730         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16731         (the_low_target): Add new members.
16732         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16733         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16734         (the_low_target): Add new members.
16735         * linux-x86-64-low.c (target_regsets): Add new kind
16736         identifier.
16737
16738 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16739
16740         From Martin Pool <mbp@samba.org>:
16741         * server.c (gdbserver_usage): New function.
16742         (main): Call it.
16743
16744 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16745
16746         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16747         stop_at -> stop_pc.
16748
16749 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16750
16751         * Makefile.in: Remove obsolete code.
16752
16753 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16754
16755         * linux-low.c (regsets_fetch_inferior_registers),
16756         (regsets_store_inferior_registers): Removed cast to int from
16757         ptrace() calls.
16758         * regcache.h: Added declaration of struct inferior_info.
16759
16760 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16761
16762         * inferiors.c (struct inferior_info): Add regcache_data.
16763         (add_inferior): Call create_register_cache.
16764         (clear_inferiors): Call free_register_cache.
16765         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16766         * regcache.c (struct inferior_regcache_data): New.
16767         (registers): Remove.
16768         (get_regcache): New function.
16769         (create_register_cache, free_register_cache): New functions.
16770         (set_register_cache): Don't initialize the register cache here.
16771         (registers_to_string, registers_from_string, register_data): Call
16772         get_regcache.
16773         * regcache.h: Add prototypes.
16774         * server.h: Likewise.
16775
16776 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16777
16778         * mem-break.c: New file.
16779         * mem-break.h: New file.
16780         * Makefile.in: Add mem-break.o rule; update server.h
16781         dependencies.
16782         * inferiors.c (struct inferior_info): Add target_data
16783         member.
16784         (clear_inferiors): Free target_data member if set.
16785         (inferior_target_data, set_inferior_target_data): New functions.
16786         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16787         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16788         * linux-low.c (linux_bp_reinsert): New variable.
16789         (struct inferior_linux_data): New.
16790         (linux_create_inferior): Use set_inferior_target_data.
16791         (linux_attach): Likewise.  Call add_inferior.
16792         (linux_wait_for_one_inferior): New function.
16793         (linux_wait): Call it.
16794         (linux_write_memory): Add const.
16795         (initialize_low): Call set_breakpoint_data.
16796         * linux-low.h (struct linux_target_ops): Add breakpoint
16797         handling members.
16798         * server.c (attach_inferior): Remove extra add_inferior
16799         call.
16800         * server.h: Include mem-break.h.  Update inferior.c
16801         prototypes.
16802         * target.c (read_inferior_memory)
16803         (write_inferior_memory): New functions.
16804         * target.h (read_inferior_memory)
16805         (write_inferior_memory): Change macros to prototypes.
16806         (struct target_ops): Update comments.  Add const to write_memory
16807         definition.
16808
16809 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16810
16811         * linux-low.c (usr_store_inferior_registers): Support
16812         registers which are allowed to fail to store.
16813         * linux-low.h (linux_target_ops): Likewise.
16814         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16815         (ppc_cannot_store_register): FPSCR may not be storable.
16816
16817 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16818
16819         * server.h: Include <string.h> if HAVE_STRING_H.
16820         * ChangeLog: Correct paths in last ChangeLog entry.
16821
16822 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16823
16824         * linux-low.h: Remove obsolete prototypes.
16825         (struct linux_target_ops): New.
16826         (extern the_low_target): New.
16827         * linux-low.c (num_regs, regmap): Remove declarations.
16828         (register_addr): Use the_low_target explicitly.
16829         (fetch_register): Likewise.
16830         (usr_fetch_inferior_registers): Likewise.
16831         (usr_store_inferior_registers): Likewise.
16832         * linux-arm-low.c (num_regs): Remove.
16833         (arm_num_regs): Define.
16834         (arm_regmap): Renamed from regmap, made static.
16835         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16836         made static.
16837         (arm_cannot_store_register): Renamed from cannot_store_register,
16838         made static.
16839         (the_low_target): New.
16840         * linux-i386-low.c (num_regs): Remove.
16841         (i386_num_regs): Define.
16842         (i386_regmap): Renamed from regmap, made static.
16843         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
16844         made static.
16845         (i386_cannot_store_register): Renamed from cannot_store_register,
16846         made static.
16847         (the_low_target): New.
16848         * linux-ia64-low.c (num_regs): Remove.
16849         (ia64_num_regs): Define.
16850         (ia64_regmap): Renamed from regmap, made static.
16851         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16852         made static.
16853         (ia64_cannot_store_register): Renamed from cannot_store_register,
16854         made static.
16855         (the_low_target): New.
16856         * linux-m68k-low.c (num_regs): Remove.
16857         (m68k_num_regs): Define.
16858         (m68k_regmap): Renamed from regmap, made static.
16859         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16860         made static.
16861         (m68k_cannot_store_register): Renamed from cannot_store_register,
16862         made static.
16863         (the_low_target): New.
16864         * linux-mips-low.c (num_regs): Remove.
16865         (mips_num_regs): Define.
16866         (mips_regmap): Renamed from regmap, made static.
16867         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
16868         made static.
16869         (mips_cannot_store_register): Renamed from cannot_store_register,
16870         made static.
16871         (the_low_target): New.
16872         * linux-ppc-low.c (num_regs): Remove.
16873         (ppc_num_regs): Define.
16874         (ppc_regmap): Renamed from regmap, made static.
16875         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16876         made static.
16877         (ppc_cannot_store_register): Renamed from cannot_store_register,
16878         made static.
16879         (the_low_target): New.
16880         * linux-s390-low.c (num_regs): Remove.
16881         (s390_num_regs): Define.
16882         (s390_regmap): Renamed from regmap, made static.
16883         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16884         made static.
16885         (s390_cannot_store_register): Renamed from cannot_store_register,
16886         made static.
16887         (the_low_target): New.
16888         * linux-sh-low.c (num_regs): Remove.
16889         (sh_num_regs): Define.
16890         (sh_regmap): Renamed from regmap, made static.
16891         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16892         made static.
16893         (sh_cannot_store_register): Renamed from cannot_store_register,
16894         made static.
16895         (the_low_target): New.
16896         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16897         (the_low_target): New.
16898
16899 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16900
16901         * Makefile.in: Add stamp-h target.
16902         * configure.in: Create stamp-h.
16903         * configure: Regenerated.
16904
16905 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16906
16907         * inferiors.c: New file.
16908         * target.c: New file.
16909         * target.h: New file.
16910         * Makefile.in:  Add target.o and inferiors.o.  Update
16911         dependencies.
16912         * linux-low.c (inferior_pid): New static variable,
16913         moved from server.c.
16914         (linux_create_inferior): Renamed from create_inferior.
16915         Call add_inferior.  Return 0 on success instead of a PID.
16916         (linux_attach): Renamed from myattach.
16917         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
16918         (linux_thread_alive): Renamed from mythread_alive.
16919         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
16920         child dies.
16921         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
16922         (regsets_store_inferior_registers): Correct error message.
16923         Add missing ``return 0''.
16924         (linux_fetch_registers): Renamed from fetch_inferior_registers.
16925         (linux_store_registers): Renamed from store_inferior_registers.
16926         (linux_read_memory): Renamed from read_inferior_memory.
16927         (linux_write_memory): Renamed from write_inferior_memory.
16928         (linux_target_ops): New structure.
16929         (initialize_low): Call set_target_ops ().
16930         * remote-utils.c (unhexify): New function.
16931         (hexify): New function.
16932         (input_interrupt): Send signals to ``signal_pid''.
16933         * server.c (inferior_pid): Remove.
16934         (start_inferior): Update create_inferior call.
16935         (attach_inferior): Call add_inferior.
16936         (handle_query): New function.
16937         (main): Call handle_query for `q' packets.
16938         * server.h: Include "target.h".  Remove obsolete prototypes.
16939         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16940
16941 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16942
16943         * Makefile.in: Add WARN_CFLAGS.  Update configury
16944         dependencies.
16945         * configure.in: Check for <string.h>
16946         * configure: Regenerate.
16947         * config.in: Regenerate.
16948         * gdbreplay.c: Include needed system headers.
16949         (remote_open): Remove strchr prototype.
16950         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16951         * regcache.c (supply_register): Change buf argument to const void *.
16952         (supply_register_by_name): Likewise.
16953         (collect_register): Change buf argument to void *.
16954         (collect_register_by_name): Likewise.
16955         * regcache.h: Add missing prototypes.
16956         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16957         * server.c (handle_query): New function.
16958         (attached): New static variable, moved out of main.
16959         (main): Quiet longjmp clobber warnings.
16960         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
16961         * utils.c (error): Remove NORETURN.
16962         (fatal): Likewise.