gdb/gdbserver/ChangeLog

   1 2018-11-29  Tom Tromey  <tom@tromey.com>
   2
   3         * win32-low.c (win32_join): Take pid, not process.
   4         * target.h (struct target_ops) <join>: Change argument type.
   5         (join_inferior): Change argument name.
   6         * spu-low.c (spu_join): Take pid, not process.
   7         * server.c (handle_detach): Preserve pid before destroying
   8         process.
   9         * lynx-low.c (lynx_join): Take pid, not process.
  10         * linux-low.c (linux_join): Take pid, not process.
  11
  12 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
  13
  14         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
  15         (aarch64_cannot_fetch_register): Likewise.
  16         (struct linux_target_ops): Update references.
  17
  18 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  19
  20         * linux-ppc-low.c: Include nat/linux-ptrace.h.
  21
  22 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  23
  24         * configure.srv (ipa_ppc_linux_regobj): Add
  25         powerpc-isa207-htm-vsx32l-ipa.o and
  26         powerpc-isa207-htm-vsx64l-ipa.o.
  27         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
  28         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
  29         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
  30         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
  31         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
  32         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
  33         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
  34         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
  35         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
  36         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
  37         (init_registers_powerpc_isa207_htm_vsx32l)
  38         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
  39         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
  40         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
  41         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
  42         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
  43         (ppc_store_tm_ctarregset): New functions.
  44         (ppc_regsets): Add entries for HTM regsets.
  45         (ppc_arch_setup): Set htm in features struct when needed.  Set
  46         sizes for the HTM regsets.
  47         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
  48         (initialize_low_arch): Call
  49         init_registers_powerpc_isa207_htm_vsx32l and
  50         init_registers_powerpc_isa207_htm_vsx64l.
  51         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
  52         PPC_TDESC_ISA207_HTM_VSX.
  53         (initialize_low_tracepoint): Call
  54         init_registers_powerpc_isa207_htm_vsx32l and
  55         init_registers_powerpc_isa207_htm_vsx64l.
  56
  57 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  58
  59         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
  60         rs6000/power-linux-pmu.xml to srv_xmlfiles.
  61         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
  62         (ppc_store_pmuregset): New functions.
  63         (ppc_regsets): Add entries for ebb and pmu regsets.
  64         (ppc_arch_setup): Set isa207 in features struct if the ebb and
  65         pmu regsets are available.  Set sizes for these regsets.
  66
  67 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  68
  69         * configure.srv (ipa_ppc_linux_regobj): Add
  70         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
  71         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
  72         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
  73         rs6000/powerpc-isa207-vsx32l.xml, and
  74         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
  75         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
  76         <PPC_TDESC_ISA207_VSX>: New enum value.
  77         (init_registers_powerpc_isa207_vsx32l): Declare.
  78         (init_registers_powerpc_isa207_vsx64l): Declare.
  79         * linux-ppc-low.c (ppc_fill_tarregset): New function.
  80         (ppc_store_tarregset): New function.
  81         (ppc_regsets): Add entry for the TAR regset.
  82         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
  83         size for the TAR regsets.
  84         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
  85         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
  86         and init_registers_powerpc_isa207_vsx64l.
  87         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
  88         (initialize_low_tracepoint): Call
  89         init_registers_powerpc_isa207_vsx32l and
  90         init_registers_powerpc_isa207_vsx64l.
  91
  92 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
  93             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  94
  95         * configure.srv (ipa_ppc_linux_regobj): Add
  96         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
  97         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
  98         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
  99         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
 100         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
 101         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
 102         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
 103         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 104         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
 105         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
 106         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
 107         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
 108         (ppc_hwcap): Add comment.
 109         (ppc_hwcap2): New global.
 110         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
 111         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
 112         (ppc_regsets): Add entries for the DSCR and PPR regsets.
 113         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
 114         when needed.  Set sizes for the the DSCR and PPR regsets.
 115         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
 116         (initialize_low_arch): Call
 117         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 118         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 119         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 120         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 121         (initialize_low_tracepoint): Call
 122         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 123         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 124
 125 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 126
 127         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 128
 129 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 130             Simon Marchi <simark@simark.ca>
 131
 132         * acinclude.m4: Include "../selftest.m4".
 133         * configure: Regenerate.
 134         * configure.ac: Use "GDB_AC_SELFTEST".
 135         * configure.srv: Use "$enable_unittests" instead of
 136         "$development" when checking whether unit tests have been
 137         enabled.
 138         * server.c (captured_main): Update message informing that
 139         selftests have been disabled.
 140
 141 2018-10-04  Tom Tromey  <tom@tromey.com>
 142
 143         * configure: Rebuild.
 144
 145 2018-10-04  Tom Tromey  <tom@tromey.com>
 146
 147         * server.c (handle_status): Rename inner "thread".
 148         (process_serial_event): Declare "res" in 'm' case.
 149         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 150         (iterate_over_lwps): Rename inner "thread".
 151         (linux_qxfer_libraries_svr4): Rename inner "len".
 152         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 153
 154 2018-10-01  Gary Benson <gbenson@redhat.com>
 155
 156         * gdb_proc_service.h: Moved common code to
 157         common/gdb_proc_service.h.
 158
 159 2018-10-01  Gary Benson <gbenson@redhat.com>
 160
 161         * gdb_proc_service.h: Synchronize comments and whitespace with
 162         GDB's version of this file.
 163
 164 2018-09-25  Tom Tromey  <tom@tromey.com>
 165
 166         * configure: Rebuild.
 167         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 168
 169 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 170
 171         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 172         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 173         ($(IPA_LIB)): Sort IPA_OBJS.
 174
 175 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 176
 177         * Makefile.in: Remove references to $(ADD_DEPS).
 178
 179 2018-09-16  Tom Tromey  <tom@tromey.com>
 180
 181         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 182         variables.
 183         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 184         variables.
 185
 186 2018-09-05  Tom Tromey  <tom@tromey.com>
 187
 188         * configure: Rebuild.
 189
 190 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 191
 192         PR build/23399
 193         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 194
 195 2018-08-27  Tom Tromey  <tom@tromey.com>
 196
 197         PR build/23087:
 198         * configure: Rebuild.
 199
 200 2018-08-27  Tom Tromey  <tom@tromey.com>
 201
 202         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 203         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 204         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 205         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 206         (s390x_emit_stack_adjust): Add casts to unsigned char.
 207
 208 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 209
 210         PR gdb/23374
 211         PR gdb/23375
 212         * server.h (struct client_state) <disable_randomization>:
 213         Initialize to 1.
 214
 215 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 216
 217         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 218         variable.
 219         (mips_supply_ptrace_register): Likewise.
 220
 221 2018-07-22  Tom Tromey  <tom@tromey.com>
 222
 223         * configure: Rebuild.
 224
 225 2018-07-22  Tom Tromey  <tom@tromey.com>
 226
 227         * win32-low.c (win32_create_inferior): Remove unused variables.
 228         * gdbreplay.c (remote_open): Remove unused variable.
 229         * remote-utils.c (remote_prepare): Remove unused variable.
 230         * x86-tdesc.h (X86_TDESC_H): Define.
 231         (amd64_expedite_regs): Define conditionally.
 232         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 233         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 234         * remote-utils.c (readchar): Remove unused variable.
 235
 236 2018-07-13  Pedro Alves  <palves@redhat.com>
 237
 238         * linux-low.c (linux_kill): Change parameter to process_info
 239         pointer instead of pid.  Adjust.
 240         * lynx-low.c (lynx_kill): Likewise.
 241         * nto-low.c (nto_kill): Likewise.
 242         * spu-low.c (spu_kill): Likewise.
 243         * win32-low.c (win32_kill): Likewise.
 244         * server.c (handle_v_kill, kill_inferior_callback)
 245         (detach_or_kill_for_exit): Adjust.
 246         * target.c (kill_inferior): Change parameter to process_info
 247         pointer instead of pid.  Adjust.
 248         * target.h (struct target_ops) <kill>: Change parameter to
 249         process_info pointer instead of pid.  Adjust all implementations
 250         and callers.
 251         (kill_inferior): Likewise.
 252
 253 2018-07-13  Pedro Alves  <palves@redhat.com>
 254
 255         * linux-low.c (linux_detach, linux_join): Change parameter to
 256         process_info pointer instead of pid.  Adjust.
 257         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 258         * nto-low.c (nto_detach): Likewise.
 259         * spu-low.c (spu_detach, spu_join): Likewise.
 260         * win32-low.c (win32_detach, win32_join): Likewise.
 261         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 262         * target.h (struct target_ops) <detach, join>: Change parameter to
 263         process_info pointer instead of pid.  Adjust all implementations
 264         and callers.
 265         (detach_inferior, join_inferior): Rename 'pid' parameter to
 266         'proc'.
 267
 268 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 269             Jan Kratochvil  <jan.kratochvil@redhat.com>
 270             Paul Fertser  <fercerpav@gmail.com>
 271             Tsutomu Seki  <sekiriki@gmail.com>
 272
 273         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 274         (OBS): Add 'common/netstuff.o'.
 275         (GDBREPLAY_OBS): Likewise.
 276         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 277         (remote_open): Implement support for IPv6
 278         connections.
 279         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 280         and 'wspiapi.h'.
 281         (handle_accept_event): Accept connections from IPv6 sources.
 282         (remote_prepare): Handle IPv6-style hostnames; implement
 283         support for IPv6 connections.
 284         (remote_open): Implement support for printing connections from
 285         IPv6 sources.
 286
 287 2018-07-11  Pedro Alves  <palves@redhat.com>
 288
 289         PR gdb/23377
 290         * mem-break.c (any_persistent_commands): Add process_info
 291         parameter and use it instead of relying on the current process.
 292         Change return type to bool.
 293         * mem-break.h (any_persistent_commands): Add process_info
 294         parameter and change return type to bool.
 295         * server.c (handle_detach): Remove require_running_or_return call.
 296         Look up the process_info for the process we're about to detach.
 297         If not found, return back error to GDB.  Adjust
 298         any_persistent_commands call to pass down a process pointer.
 299
 300 2018-07-11  Pedro Alves  <palves@redhat.com>
 301
 302         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 303         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 304         instead of collect_register_by_name.
 305         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 306         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 307
 308 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 309             Pedro Alves  <palves@redhat.com>
 310
 311         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 312
 313 2018-07-03  Tom Tromey  <tom@tromey.com>
 314
 315         * linux-low.c: Update.
 316         * lynx-low.c: Update.
 317         * mem-break.c: Update.
 318         * nto-low.c: Update.
 319         * remote-utils.c: Update.
 320         * server.c: Update.
 321         * spu-low.c: Update.
 322         * target.c: Update.
 323         * win32-low.c: Update.
 324
 325 2018-07-03  Tom Tromey  <tom@tromey.com>
 326
 327         * server.c: Update.
 328
 329 2018-07-03  Tom Tromey  <tom@tromey.com>
 330
 331         * linux-low.c: Update.
 332
 333 2018-07-03  Tom Tromey  <tom@tromey.com>
 334
 335         * target.c: Update.
 336
 337 2018-07-03  Tom Tromey  <tom@tromey.com>
 338
 339         * linux-low.c: Update.
 340         * linux-mips-low.c: Update.
 341         * lynx-low.c: Update.
 342         * nto-low.c: Update.
 343         * remote-utils.c: Update.
 344         * server.c: Update.
 345         * spu-low.c: Update.
 346         * target.c: Update.
 347         * thread-db.c: Update.
 348
 349 2018-07-03  Tom Tromey  <tom@tromey.com>
 350
 351         * linux-low.c: Update.
 352         * linux-mips-low.c: Update.
 353         * lynx-low.c: Update.
 354         * mem-break.c: Update.
 355         * nto-low.c: Update.
 356         * remote-utils.c: Update.
 357         * server.c: Update.
 358         * spu-low.c: Update.
 359         * target.c: Update.
 360         * tracepoint.c: Update.
 361
 362 2018-07-03  Tom Tromey  <tom@tromey.com>
 363
 364         * linux-low.c: Update.
 365         * linux-ppc-low.c: Update.
 366         * linux-x86-low.c: Update.
 367         * proc-service.c: Update.
 368         * server.c: Update.
 369         * spu-low.c: Update.
 370         * thread-db.c: Update.
 371         * win32-low.c: Update.
 372
 373 2018-07-03  Tom Tromey  <tom@tromey.com>
 374
 375         * linux-low.c: Update.
 376         * lynx-low.c: Update.
 377         * nto-low.c: Update.
 378         * remote-utils.c: Update.
 379         * spu-low.c: Update.
 380         * thread-db.c: Update.
 381         * win32-low.c: Update.
 382
 383 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 384
 385         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 386         parameter in call to 'amd64_create_target_description'.
 387
 388 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 389
 390         * x86-tdesc.h: Remove executable permission flag.
 391
 392 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 393
 394         * configure.ac: Remove AC_PREREQ, add missing quoting.
 395         * configure: Re-generate.
 396         * config.in: Re-generate.
 397         * aclocal.m4: Re-generate.
 398
 399 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 400
 401         * tracepoint.h (current_traceframe): Remove declaration.
 402
 403 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 404
 405         * linux-aarch64-low.c (is_sve_tdesc): New function.
 406         (aarch64_sve_regs_copy_to_regcache): Likewise.
 407         (aarch64_sve_regs_copy_from_regcache): Likewise.
 408         (aarch64_regs_info): Add SVE checks.
 409         (initialize_low_arch): Initialize SVE.
 410
 411 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 412
 413         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 414
 415 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 416
 417         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 418         (initialize_low_tracepoint): Likewise
 419         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 420         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 421         param.
 422         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 423         checks.
 424         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 425
 426 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 427
 428         * server.h (PBUFSIZ): Increase size
 429
 430 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 431
 432         * regcache.c (regcache::raw_compare): New function.
 433         * regcache.h (regcache::raw_compare): New declaration.
 434
 435 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 436
 437         * regcache.c (new_register_cache): Use new.
 438         (free_register_cache): Use delete.
 439         (register_data): Use const.
 440         (supply_register): Move body inside regcache.
 441         (regcache::raw_supply): New override function.
 442         (collect_register): Move body inside regcache.
 443         (regcache::raw_collect): New override function.
 444         (regcache::get_register_status): New override function.
 445         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 446
 447 2018-06-09  Tom Tromey  <tom@tromey.com>
 448
 449         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 450         declare queue.
 451         (event_queue): Use std::queue.
 452         (gdb_event_xfree): Remove.
 453         (initialize_event_loop, process_event, wait_for_event): Update.
 454
 455 2018-06-08  Stan Cox  <scox@redhat.com>
 456
 457         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 458         moved to client_state.
 459
 460 2018-06-08  Pedro Alves  <palves@redhat.com>
 461
 462         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 463         common/common-exceptions.o, common/common-utils.o,
 464         common/errors.o, common/print-utils.o and utils.o.
 465         * gdbreplay.c: Include "common-defs.h" instead of the two
 466         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 467         string.h or alloca.h.
 468         (perror_with_name): Delete.
 469         (remote_open): Use xstrdup instead of strdup.
 470         (main): Rename to ...
 471         (captured_main): ... this.
 472         (main): New.
 473
 474 2018-06-08  Tom Tromey  <tom@tromey.com>
 475
 476         * linux-low.c (linux_low_read_btrace): Update.
 477
 478 2018-06-04  Stan Cox  <scox@redhat.com>
 479
 480         * server.h (struct client_state): New.
 481         * server.c (cont_thread, general_thread, multi_process)
 482         (report_fork_events, report_vfork_events, report_exec_events)
 483         (report_thread_events, swbreak_feature, hwbreak_feature)
 484         (vCont_supported, disable_randomization, pass_signals)
 485         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 486         Moved to client_state.
 487         * remote-utils.c (remote_debug, noack_mode)
 488         (transport_is_reliable): Moved to client_state.
 489         * tracepoint.c (current_traceframe): Moved to client_state.
 490
 491         Update all callers.
 492         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 493         linux-low.c, remote-utils.h, target.c: Use client_state.
 494
 495 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 496
 497         * configure.srv: Add new c/h file.
 498
 499 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 500
 501         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 502         null VQ.
 503
 504 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 505
 506         * gdb.arch/mips-fpregset-core.exp: New test.
 507         * gdb.arch/mips-fpregset-core.c: New test source.
 508
 509 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 510
 511         PR server/23198
 512         * hostio.c (require_int): Do not report overflow for integers
 513         between 0xfffffff and 0x7fffffff.
 514
 515 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 516
 517         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 518         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 519         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 520         functions.
 521         (the_low_target): Wire them.
 522
 523 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 524
 525         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 526         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 527         mode. Call collect_register_by_name with vscr using
 528         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 529         (ppc_store_vrregset): Add and set vscr_offset variable as in
 530         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 531         vscr_offset.
 532
 533 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 534
 535         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 536         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 537         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 538
 539 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 540
 541         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 542         (ppc_store_vsxregset): Likewise.
 543         (ppc_fill_vrregset): Likewise.
 544         (ppc_store_vrregset): Likewise.
 545         (ppc_fill_evrregset): Likewise.
 546         (ppc_store_evrregset): Likewise.
 547         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 548         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 549         needed.
 550
 551 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 552
 553         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 554         wordsize of the inferior. Call ppc_linux_target_wordsize.
 555
 556 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 557
 558         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 559         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 560         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 561         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 562         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 563         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 564         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 565         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 566         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 567         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 568         (tdesc_powerpc_e500l): Remove.
 569         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 570         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 571         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 572         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 573         linux-ppc-tdesc.h.
 574         (ppc_arch_setup): Remove target description matching code. Fill a
 575         ppc_linux_features struct and call ppc_linux_match_description
 576         with it.
 577
 578 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 579
 580         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 581         width of the requested register exceeds the width of the
 582         `ptrace' data type.
 583         (mips_cannot_store_register): Likewise.
 584
 585 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 586
 587         * linux-mips-low.c (mips_fetch_register): New function.  Update
 588         preceding comment.
 589         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 590         (the_low_target): Wire `mips_fetch_register'.
 591
 592 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 593
 594         * lynx-i386-low.c (LYNXOS_178): New macro.
 595         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 596         the layout on LynxOS-178.
 597         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 598         handle floating point registers that are not supported by
 599         LynxOS-178.
 600
 601 2018-05-10  Tom Tromey  <tom@tromey.com>
 602
 603         * configure: Rebuild.
 604
 605 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 606
 607         PR server/23158:
 608         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 609         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 610         Use it to set the expedite_regs field in the given tdesc.
 611         * x86-tdesc.h: New file.
 612         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 613         Adjust following the addition of the new expedite_regs parameter
 614         to init_target_desc.
 615         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 616         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 617         (i386_linux_read_description, amd64_linux_read_description):
 618         Adjust following the addition of the new expedite_regs parameter
 619         to init_target_desc.
 620         * lynx-i386-low.c: #include "x86-tdesc.h".
 621         (lynx_i386_arch_setup): Adjust following the addition of the new
 622         expedite_regs parameter to init_target_desc.
 623         * nto-x86-low.c: #include "x86-tdesc.h".
 624         (nto_x86_arch_setup): Adjust following the addition of the new
 625         expedite_regs parameter to init_target_desc.
 626         * win32-i386-low.c: #include "x86-tdesc.h".
 627         (i386_arch_setup): Adjust following the addition of the new
 628         expedite_regs parameter to init_target_desc.
 629
 630 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 631
 632         PR server/23158:
 633         * win32-low.c (win32_create_inferior): Add call to my_wait
 634         setting last_status global.
 635
 636 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 637
 638         PR server/23158:
 639         * win32-low.c (create_process): Only call gdb_tilde_expand if
 640         inferior_cwd is not NULL.
 641
 642 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 643
 644         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 645         registers to the cache if their values have changed.
 646         (i387_xsave_to_cache): Provide default values for x87 control
 647         registers when these features are available, but disabled.
 648         * regcache.c (supply_register_by_name_zeroed): New function.
 649         * regcache.h (supply_register_by_name_zeroed): Declare new
 650         function.
 651
 652 2018-05-07  Tom Tromey  <tom@tromey.com>
 653
 654         * configure: Rebuild.
 655
 656 2018-05-04  Tom Tromey  <tom@tromey.com>
 657
 658         * configure: Rebuild.
 659
 660 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 661             Pedro Alves <palves@redhat.com>
 662
 663         * linux-aarch64-low.c (aarch64_stopped_data_address):
 664         Likewise.
 665
 666 2018-04-27  Tom Tromey  <tom@tromey.com>
 667
 668         * configure: Rebuild.
 669
 670 2018-04-23  Tom Tromey  <tom@tromey.com>
 671
 672         * configure: Rebuild.
 673
 674 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 675
 676         * Makefile.in (depcomp): Add "..".
 677         (all_deps_files): New and use it.
 678
 679 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 680
 681         * configure.srv (aarch64*-*-linux*): Don't include xml.
 682         (i[34567]86-*-cygwin*): Likewise.
 683         (i[34567]86-*-linux*): Likewise.
 684         (i[34567]86-*-lynxos*): Likewise.
 685         (i[34567]86-*-mingw32ce*): Likewise.
 686         (i[34567]86-*-mingw*): Likewise.
 687         (i[34567]86-*-nto*): Likewise.
 688         (tic6x-*-uclinux): Likewise.
 689         (x86_64-*-linux*): Likewise.
 690         (x86_64-*-mingw*): Likewise.
 691         (x86_64-*-cygwin*): Likewise.
 692
 693 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 694
 695         * tdesc.c: Remove xml parameter.
 696
 697 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 698
 699         * server.c (get_features_xml): Remove cast.
 700         * tdesc.c (void target_desc::accept): Fill in function.
 701         (tdesc_get_features_xml): Remove old xml creation.
 702         (print_xml_feature::visit_pre): Add xml vistor.
 703         * tdesc.h (struct target_desc): Make xmltarget mutable.
 704         (tdesc_get_features_xml): Remove declaration.
 705
 706 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 707
 708         * tdesc.c (tdesc_architecture_name): Add new function.
 709         (tdesc_osabi_name): Likewise.
 710         (tdesc_get_features_xml): Use new functions.
 711
 712 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 713
 714         * tdesc.c (tdesc_create_flags): Remove.
 715         (tdesc_add_flag): Likewise.
 716         (tdesc_named_type): Likewise.
 717         (tdesc_create_union): Likewise.
 718         (tdesc_create_struct): Likewise.
 719         (tdesc_create_vector): Likewise.
 720         (tdesc_add_bitfield): Likewise.
 721         (tdesc_add_field): Likewise.
 722         (tdesc_set_struct_size): Likewise.
 723
 724 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 725
 726         * tdesc.c (~target_desc): Remove implictly deleted items.
 727         (init_target_desc): Iterate all features.
 728         (tdesc_get_features_xml): Use vector.
 729         (tdesc_create_feature): Create feature.
 730         * tdesc.h (tdesc_feature) Remove
 731         (target_desc): Add features.
 732
 733 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 734
 735         * Makefile.in: Add common/tdesc.c
 736         * tdesc.c (init_target_desc): init all reg_defs from register
 737         vector.
 738         (tdesc_create_reg): Create tdesc_reg.
 739         * tdesc.h (tdesc_feature): Add register vector.
 740
 741 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 742
 743         * tdesc.h (struct target_desc) <features>: Change type to
 744         std::vector<std::string>.
 745         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 746         changes.
 747         (tdesc_get_features_xml): Likewise.
 748         (tdesc_create_feature): Likewise.
 749
 750 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 751
 752         * regcache.c (find_register_by_number): Return a ref.
 753         (find_regno): Use references.
 754         (register_size): Likewise.
 755         (register_data): Likewise.
 756         * tdesc.c (target_desc::~target_desc): Remove free calls.
 757         (target_desc::operator==): Use std::vector compare.
 758         (init_target_desc): Use reference.
 759         (tdesc_create_reg): Use reg constructors.
 760         * tdesc.h (struct target_desc): Replace pointer with object.
 761
 762 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 763
 764         * regcache.c (find_register_by_number): Make static.
 765         (find_regno): Use find_register_by_number
 766         * regcache.h (struct reg): Remove declaration.
 767
 768 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 769
 770         * tdesc.c (target_desc::~target_desc): Move to here.
 771         (target_desc::operator==): Likewise.
 772         * tdesc.h (target_desc::~target_desc): Move from here.
 773         (target_desc::operator==): Likewise.
 774
 775 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 776
 777         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 778
 779 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 780
 781         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 782         S390_TDESC_GS.
 783         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 784         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 785         and init_registers_s390_gs_linux64.
 786
 787 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 788
 789         * linux-s390-low.c (s390_fill_gs): Remove function.
 790         (s390_fill_gsbc): Remove function.
 791         (s390_regsets): Set fill functions for the guarded storage regsets
 792         to NULL.
 793
 794 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 795
 796         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 797         the word size.  Add comment.
 798         (s390_get_wordsize): New function.
 799         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 800         pswm with it.  Instead, use s390_get_wordsize to determine the
 801         word size first and derive the correct tdesc from that directly.
 802
 803 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 804
 805         * Makefile.in: Include silent-rules.mk.
 806         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 807         (COMPILE): Add ECHO_CXX.
 808         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 809         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 810         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 811         (version-generated.c): Add ECHO_GEN.
 812         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 813         (IPAGENT_COMPILE): Add ECHO_CXX.
 814         (%-generated.c): Add ECHO_REGDAT.
 815
 816 2018-03-14  Tom Tromey  <tom@tromey.com>
 817
 818         PR cli/14977:
 819         * ax.c (ax_printf): Special case for NULL.
 820
 821 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 822
 823         * linux-low.c (linux_qxfer_libraries_svr4): Use
 824         xml_escape_text_append.
 825
 826 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 827
 828         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 829
 830 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 831
 832         * server.c (handle_general_set): Remove unnecessary xstrdup.
 833
 834 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 835
 836         * server.c (parse_debug_format_options): Adjust to
 837         delim_string_to_char_ptr_vec changes.
 838         * thread-db.c (thread_db_load_search): Adjust to
 839         dirnames_to_char_ptr_vec changes.
 840
 841 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 842
 843         * target.h (target_enable_btrace, target_disable_btrace)
 844         (target_read_btrace, target_read_btrace_conf): Turn macro into
 845         inline function.  Throw error if target method is not defined.
 846         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 847         check for btrace target method.  Be prepared to handle exceptions
 848         from btrace target methods.
 849
 850 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 851
 852         * server.c (captured_main): Change order of error message printed
 853         when the current working directory cannot be found.
 854
 855 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 856
 857         * server.c: Include "filenames.h" and "pathstuff.h".
 858         (program_name): Delete variable.
 859         (program_path): New anonymous class.
 860         (get_exec_wrapper): Use "program_path" instead of
 861         "program_name".
 862         (handle_v_run): Likewise.
 863         (captured_main): Likewise.
 864         (process_serial_event): Likewise.
 865
 866 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 867
 868         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 869         (OBJS): Add "pathstuff.o".
 870         * server.c (current_directory): New global variable.
 871         (captured_main): Initialize "current_directory".
 872
 873 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 874
 875         * tdesc.c: Use common/tdesc.h.
 876         * tdesc.h: Likewise.
 877
 878 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 879             Simon Marchi  <simon.marchi@ericsson.com>
 880
 881         * Makefile.in: Switch order of make rules.
 882
 883 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 884
 885         * Makefile.in: Add common directory in build.
 886         * configure.ac: Add common reference.
 887         * configure: Regenerate.
 888
 889 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 890
 891         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 892         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 893         * spu-low.c (spu_target_ops): Likewise.
 894         * win32-low.c (win32_target_ops): Likewise.
 895         * server.c (supported_btrace_packets): Report packets unconditionally.
 896         * target.h (target_ops) <supports_btrace>: Remove.
 897         (target_supports_btrace): Remove.
 898
 899 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 900
 901         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 902         (handle_btrace_disable): Change return type to void.  Use exceptions
 903         to report errors.
 904         (handle_btrace_general_set): Catch exception and copy message to
 905         return message.
 906
 907 2018-02-08  Tom Tromey  <tom@tromey.com>
 908
 909         * linux-low.c (install_software_single_step_breakpoints): Use
 910         make_scoped_restore.
 911         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 912         (do_restore_current_thread_cleanup): Remove.
 913         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 914         declare.
 915
 916 2018-02-08  Tom Tromey  <tom@tromey.com>
 917
 918         * mem-break.c (set_raw_breakpoint_at): Use
 919         gdb::unique_xmalloc_ptr.
 920
 921 2018-01-30  Pedro Alves  <palves@redhat.com>
 922
 923         PR gdb/13211
 924         * target.c (target_terminal::terminal_state): Rename to ...
 925         (target_terminal::m_terminal_state): ... this.
 926
 927 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 928
 929         * linux-low.c (handle_extended_wait): Surround call to
 930         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 931
 932 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 933
 934         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 935         linux_ptrace_attach_fail_reason_string now returning an
 936         std::string.
 937         (linux_attach): Likewise.
 938         * thread-db.c (attach_thread): Likewise.
 939
 940 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 941
 942         PR gdb/21559
 943         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 944         checking for fs_base/gs_base fields in struct user_regs_struct.
 945         * configure: Regenerate.
 946
 947 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 948
 949         PR gdb/18749
 950         * linux-low.c (fetch_register): Call supply_register instead of
 951         error.
 952
 953 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 954             Simon Marchi  <simon.marchi@ericsson.com>
 955
 956         * Makefile.in (OBS): Remove selftest.o.
 957         * configure.ac: Set srv_selftest_objs if $development is true.
 958         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 959         * configure: Re-generated.
 960         * server.c (captured_main): Wrap variable selftest_filter with
 961         GDB_SELF_TEST.
 962
 963 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 964
 965         * server.c (parse_debug_format_options): Return std::string.
 966         (handle_monitor_command, captured_main): Adjust.
 967
 968 2018-01-05  Pedro Alves  <palves@redhat.com>
 969
 970         PR gdb/18653
 971         * server.c (captured_main): Pass quiet=false to
 972         save_original_signals_state.
 973
 974 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 975
 976         * gdbreplay.c (gdbreplay_version): Update copyright year in
 977         version message.
 978         * server.c (gdbserver_version): Likewise.
 979
 980 2017-12-08  Tom Tromey  <tom@tromey.com>
 981
 982         * ax.c (ax_printf): Update.
 983
 984 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 985
 986         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 987         aarch64_linux_read_description.
 988         * linux-amd64-ipa.c (idx2mask): New array.
 989         (get_ipa_tdesc): Move idx2mask out.
 990         (initialize_low_tracepoint): Initialize target descriptions.
 991         * linux-i386-ipa.c (idx2mask): New array.
 992         (get_ipa_tdesc): Move idx2mask out.
 993         (initialize_low_tracepoint): Initialize target descriptions.
 994
 995 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
 996
 997         * tdesc.c (struct tdesc_type): Change return type.
 998         (tdesc_add_flag): Change parameter type.
 999         (tdesc_add_bitfield): Likewise.
1000         (tdesc_add_field): Likewise.
1001         (tdesc_set_struct_size): Likewise.
1002
1003 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
1004
1005         * regcache.c (registers_to_string): Remove unused variable.
1006
1007 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1008
1009         * inferiors.c (for_each_inferior_with_data): Remove.
1010         * inferiors.h (for_each_inferior_with_data): Remove.
1011         * server.c (handle_qxfer_threads_worker): Change parameter type.
1012         (handle_qxfer_threads_proper): Use for_each_thread.
1013
1014 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1015
1016         * inferiors.c (for_each_inferior): Remove.
1017         (clear_inferiors): Use for_each_thread.
1018         * inferiors.h (for_each_inferior): Remove.
1019         * linux-low.c (linux_wait_for_event_filtered): Use
1020         for_each_thread.
1021         (linux_stabilize_threads): Likewise.
1022         * regcache.c (regcache_release): Likewise.
1023         * server.c (gdb_wants_all_threads_stopped): Likewise.
1024         (clear_pending_status_callback): Remove.
1025         (handle_status): Use for_each_thread.
1026         (captured_main): Likewise.
1027         * win32-low.c (child_init_thread_list): Likewise.
1028         (win32_clear_inferiors): Likewise.
1029         (fake_breakpoint_event): Likewise.
1030
1031 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1032
1033         * inferiors.h (find_inferior): Remove.
1034         * inferiors.c (find_inferior): Remove.
1035
1036 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1037
1038         * linux-low.c (resume_status_pending_p): Update comment.
1039         (need_step_over_p): Update comment.
1040
1041 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1042
1043         * linux-low.c (proceed_one_lwp): Return void, change parameter
1044         type.
1045         (unsuspend_and_proceed_one_lwp): Likewise.
1046         (proceed_all_lwps): Use for_each_thread.
1047         (unstop_all_lwps): Likewise.
1048
1049 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1050
1051         * linux-low.c (linux_resume_one_thread): Return void, take
1052         parameter directly.
1053         (linux_resume): Use for_each_thread.
1054
1055 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1056
1057         * linux-low.c (send_sigstop_callback): Return void, change
1058         parameter type.  Rename to...
1059         (send_sigstop): ... this.
1060         (suspend_and_send_sigstop_callback): Return void, change parameter
1061         type.  Rename to...
1062         (suspend_and_send_sigstop): ... this.
1063         (stop_all_lwps): Use for_each_thread.
1064
1065 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1066
1067         * linux-low.c (lwp_running): Return bool, remove unused
1068         argument.
1069         (linux_stabilize_threads): Use find_thread.
1070
1071 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1072
1073         * linux-low.c (select_singlestep_lwp_callback): Remove.
1074         (count_events_callback): Remove.
1075         (select_event_lwp_callback): Remove.
1076         (select_event_lwp): Use find_thread/for_each_thread.
1077
1078 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1079
1080         * linux-low.c (not_stopped_callback): Return bool, take filter
1081         argument directly.
1082         (linux_wait_for_event_filtered): Use find_thread.
1083         (linux_wait_1): Likewise.
1084
1085 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1086
1087         * linux-low.c (same_lwp): Remove.
1088         (find_lwp_pid): Use find_thread.
1089
1090 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1091
1092         * linux-low.c (delete_lwp_callback): Remove.
1093         (linux_mourn): Use for_each_thread.
1094
1095 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1096
1097         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1098         args parameter, don't check for pid.
1099         (linux_detach): Use for_each_thread.
1100
1101 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1102
1103         * linux-low.c (struct counter): Remove.
1104         (second_thread_of_pid_p): Remove.
1105         (last_thread_of_process_p): Use find_thread.
1106
1107 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1108
1109         * inferiors.c (find_inferior_in_random): Remove.
1110         * inferiors.h (find_inferior_in_random): Remove.
1111         * linux-low.c (status_pending_p_callback): Return bool, accept
1112         parameter ptid directly.
1113         (linux_wait_for_event_filtered): Use find_thread_in_random.
1114         (linux_wait_1): Likewise.
1115
1116 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1117
1118         * inferiors.c (find_inferior_id): Remove.
1119         (find_thread_ptid): Move implemention from find_inferior_id to
1120         here.
1121         * inferiors.h (find_inferior_id): Remove.
1122         * server.c (handle_status): Use find_thread_ptid.
1123         (process_serial_event): Likewise.
1124         * thread-db.c (find_one_thread): Likewise.
1125         (thread_db_thread_handle): Likewise.
1126         * win32-low.c (thread_rec): Likewise.
1127         (child_delete_thread): Likewise.
1128         (win32_thread_alive): Likewise.
1129         (get_child_debug_event): Likewise.
1130
1131 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1132
1133         * linux-mips-low.c (update_watch_registers_callback): Return
1134         void, remove pid_p parameter, don't check for pid.
1135         (mips_insert_point, mips_remove_point): Use for_each_thread.
1136
1137 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1138
1139         * lynx.low (lynx_delete_thread_callback): Remove.
1140         (lynx_mourn): Use for_each_thread.
1141
1142 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1143
1144         * regcache.c (regcache_invalidate_one): Remove.
1145         (regcache_invalidate_pid): use for_each_thread.
1146
1147 2017-11-26  Tom Tromey  <tom@tromey.com>
1148
1149         * linux-low.c (linux_create_inferior): Update.
1150
1151 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1152
1153         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1154
1155 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1156
1157         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1158         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1159         * linux-aarch64-tdesc-selftest.c: New file.
1160         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1161
1162 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1163
1164         * configure.srv: Add new file.
1165         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1166         * linux-aarch64-tdesc-selftest.c: New file.
1167         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1168
1169 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1170
1171         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1172         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1173         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1174
1175 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1176
1177         * configure.srv: Add new files.
1178         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1179         aarch64_linux_read_description.
1180         * linux-aarch64-low.c (aarch64_linux_read_description):
1181         Merge with aarch64_arch_setup.
1182         (aarch64_arch_setup): Call aarch64_linux_read_description.
1183         * linux-aarch64-tdesc.c: New file.
1184         * linux-aarch64-tdesc.h: New file.
1185
1186 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1187
1188         * configure.srv: Set $srv_regobj for tic6x-linux.
1189         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1190         (tic6x_read_description): Move some code to tic6x_arch_setup.
1191         (tic6x_tdesc_test): New function.
1192         (initialize_low_arch): Call selftests::register_test.
1193
1194 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1195
1196         * remote-utils.c (prepare_resume_reply): Use memcpy.
1197
1198 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1199
1200         * linux-low.c (kill_one_lwp_callback): Return void, take
1201         argument directly, don't filter on pid.
1202         (linux_kill): Use for_each_thread.
1203
1204 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1205
1206         * linux-low.c (need_step_over_p): Return bool, remove dummy
1207         argument.
1208         (linux_resume, proceed_all_lwps): Use find_thread.
1209
1210 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1211
1212         * linux-low.c (resume_status_pending_p): Return bool, remove
1213         flag_p argument.
1214         (linux_resume): Use find_thread.
1215
1216 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1217
1218         * linux-low.c (struct thread_resume_array): Remove.
1219         (linux_set_resume_request): Return void, take arguments
1220         directly.
1221         (linux_resume): Use for_each_thread.
1222
1223 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1224
1225         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1226         return bool, remove data argument.
1227         (linux_stabilize_threads): Use find_thread.
1228
1229 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1230
1231         * linux-low.c (unsuspend_one_lwp): Remove.
1232         (unsuspend_all_lwps): Use for_each_thread, inline code from
1233         unsuspend_one_lwp.
1234
1235 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1236
1237         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1238         * linux-low.c (struct iterate_over_lwps_args): Remove.
1239         (iterate_over_lwps_filter): Remove.
1240         (iterate_over_lwps): Use find_thread.
1241
1242 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1243
1244         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1245         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1246         code from reset_lwp_ptrace_options_callback.
1247
1248 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1249
1250         * linux-arm-low.c (struct update_registers_data): Remove.
1251         (update_registers_callback): Return void, take arguments
1252         directly, don't check thread's pid.
1253         (arm_insert_point, arm_remove_point): Use for_each_thread.
1254
1255 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1256
1257         * win32-low.c (continue_one_thread): Return void, take argument
1258         directly.
1259         (child_continue): Use for_each_thread.
1260
1261 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1262
1263         * win32-i386-low.c (update_debug_registers_callback): Rename
1264         to ...
1265         (update_debug_registers): ... this, return void, remove pid_p arg.
1266         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1267
1268 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1269
1270         * inferiors.h (struct process_info): Add constructor, initialize
1271         fields..
1272         <syscalls_to_catch>: Change type to std::vector<int>.
1273         * inferiors.c (add_process): Allocate process_info with new.
1274         (remove_process): Free process_info with delete.
1275         * linux-low.c (handle_extended_wait): Adjust.
1276         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1277         * server.c (handle_general_set): Adjust.
1278
1279 2017-11-16  Pedro Alves  <palves@redhat.com>
1280
1281         * remote-utils.c (remote_close): Block SIGIO signals instead of
1282         uninstalling the SIGIO handler.
1283
1284 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1285
1286         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1287
1288 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1289
1290         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1291         (tic6x_store_gregset): Likewise.
1292         (tic6x_usrregs_info): Move it up.
1293
1294 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1295
1296         * Makefile.in: Update arch rules.
1297         * configure.srv: Explicitly mark arch/ files.
1298
1299 2017-11-13  Andreas Schwab  <schwab@suse.de>
1300
1301         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1302         function.
1303         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1304
1305 2017-11-06  Pedro Alves  <palves@redhat.com>
1306
1307         * config.in, configure: Regenerate.
1308
1309 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1310
1311         * target.c (struct thread_search): Remove.
1312         (thread_search_callback): Remove.
1313         (prepare_to_access_memory): Use for_each_thread instead of
1314         find_inferior.  Inline code from thread_search_callback.
1315
1316 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1317
1318         * server.c (struct visit_actioned_threads_data): Remove.
1319         (visit_actioned_threads): Change prototype to take arguments
1320         directly.
1321         (resume): Use find_thread instead of find_inferior.
1322
1323 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1324
1325         * server.c (queue_stop_reply_callback): Change prototype, return
1326         void.
1327         (find_status_pending_thread_callback): Remove.
1328         (handle_status): Replace find_inferior with find_thread and
1329         for_each_thread.
1330
1331 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1332
1333         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1334         with REGNO.
1335         (aarch64_store_gregset): Likewise.
1336         (aarch64_fill_fpregset): Likewise.
1337         (aarch64_store_fpregset): Likewise.
1338
1339 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1340
1341         * gdbthread.h (find_thread, for_each_thread): New functions.
1342         * inferiors.c (thread_of_pid): Remove.
1343         (find_any_thread_of_pid): Use find_thread.
1344         * linux-low.c (num_lwps): Use for_each_thread.
1345
1346 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1347
1348         * Makefile.in: Remove one rule.
1349         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1350
1351 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1352
1353         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1354         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1355
1356 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1357
1358         * configure.srv: Rename arm.o with arch/arm.o.
1359
1360 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1361
1362         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1363         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1364         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1365         (arch-i386.o, arch-amd64.o): Remove rules.
1366         (arch/%.o): New rule.
1367         Update POSTCOMPILE and COMPILE.pre.
1368         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1369         * configure: Re-generated.
1370         * configure.srv: Replace arch-i386.o with arch/i386.o.
1371         Replace arch-amd64.o with arch/amd64.o.
1372
1373 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1374
1375         * configure: Regenerated.
1376
1377 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1378
1379         * inferiors.h: (struct inferior_list): Remove.
1380         (struct inferior_list_entry); Remove.
1381         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1382         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1383         get_first_inferior): Remove.
1384         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1385         find_inferior_id, find_inferior_in_random): Change signature.
1386         * inferiors.c (all_threads): Change type to
1387         std::list<thread_info *>.
1388         (get_thread): Remove macro.
1389         (find_inferior, find_inferior_id): Change signature, implement
1390         using find_thread.
1391         (find_inferior_in_random): Change signature, implement using
1392         find_thread_in_random.
1393         (for_each_inferior, for_each_inferior_with_data): Change
1394         signature, implement using for_each_thread.
1395         (add_inferior_to_list, remove_inferior): Remove.
1396         (add_thread, get_first_thread, thread_of_pid,
1397         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1398         (get_first_inferior, one_inferior_p, clear_inferior_list):
1399         Remove.
1400         (clear_inferiors, get_thread_process): Update.
1401         * gdbthread.h: Include <list>.
1402         (struct thread_info) <entry>: Remove field.
1403         <id>: New field.
1404         (all_threads): Change type to std::list<thread_info *>.
1405         (get_first_inferior): Add doc.
1406         (find_thread, for_each_thread, find_thread_in_random): New
1407         functions.
1408         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1409         * linux-arm-low.c (update_registers_callback): Update.
1410         * linux-low.c (second_thread_of_pid_p): Update.
1411         (kill_one_lwp_callback, linux_detach_lwp_callback,
1412         delete_lwp_callback, status_pending_p_callback, same_lwp,
1413         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1414         iterate_over_lwps, not_stopped_callback,
1415         resume_stopped_resumed_lwps, count_events_callback,
1416         select_singlestep_lwp_callback, select_event_lwp_callback,
1417         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1418         suspend_and_send_sigstop_callback, wait_for_sigstop,
1419         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1420         lwp_running, linux_set_resume_request, resume_status_pending_p,
1421         need_step_over_p, start_step_over, linux_resume_one_thread,
1422         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1423         reset_lwp_ptrace_options_callback): Update.
1424         * linux-mips-low.c (update_watch_registers_callback): Update.
1425         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1426         Update.
1427         (free_register_cache_thread_one): Remove.
1428         (regcache_release): Update.
1429         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1430         handle_qxfer_threads_worker): Update.
1431         (handle_query): Update, use list iterator.
1432         (visit_actioned_threads, handle_pending_status,
1433         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1434         clear_pending_status_callback, set_pending_status_callback,
1435         find_status_pending_thread_callback, handle_status,
1436         process_serial_event): Update.
1437         * target.c (thread_search_callback): Update.
1438         * thread-db.c (thread_db_get_tls_address): Update.
1439         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1440         Update.
1441         * win32-i386-low.c (update_debug_registers_callback): Update.
1442         * win32-low.c (delete_thread_info, child_delete_thread,
1443         continue_one_thread, suspend_one_thread,
1444         get_child_debug_event): Adjust.
1445
1446 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1447
1448         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1449         * inferiors.h: Include <list>.
1450         (struct process_info) <entry>: Remove field.
1451         <pid>: New field.
1452         (pid_of): Change macro to function.
1453         (ptid_of, lwpid_of): Remove macro.
1454         (all_processes): Change type to std::list<process_info *>.
1455         (ALL_PROCESSES): Remove macro.
1456         (for_each_process, find_process): New function.
1457         * inferiors.c (all_processes): Change type to
1458         std::list<process_info *>.
1459         (find_thread_process): Adjust.
1460         (add_process): Likewise.
1461         (remove_process): Likewise.
1462         (find_process_pid): Likewise.
1463         (get_first_process): Likewise.
1464         (started_inferior_callback): Remove.
1465         (have_started_inferiors_p): Adjust.
1466         (attached_inferior_callback): Remove.
1467         (have_attached_inferiors_p): Adjust.
1468         * linux-low.c (check_zombie_leaders): Likewise.
1469         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1470         (x86_linux_update_xmltarget): Adjust.
1471         * server.c (handle_query): Likewise.
1472         (gdb_reattached_process): Remove.
1473         (handle_status): Adjust.
1474         (kill_inferior_callback): Likewise.
1475         (detach_or_kill_inferior): Remove.
1476         (print_started_pid): Likewise.
1477         (print_attached_pid): Likewise.
1478         (detach_or_kill_for_exit): Update.
1479         (process_serial_event): Likewise.
1480         * linux-arm-low.c (arm_new_fork): Likewise.
1481
1482 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1483
1484         * dll.h: Include <list>.
1485         (struct dll_info): Add constructor.
1486         <entry>: Remove field.
1487         (all_dlls): Change type to std::list<dll_info>.
1488         * dll.c: Include <algorithm>.
1489         (get_dll): Remove macro.
1490         (all_dlls): Change type to std::list<dll_info *>.
1491         (free_one_dll): Remove.
1492         (match_dll): Likewise.
1493         (loaded_dll): Adjust.
1494         (unloaded_dll): Adjust to all_dlls type change, use
1495         std::find_if.  Inline code from match_dll.
1496         (clear_dlls): Adjust to all_dlls type change.
1497         * server.c (emit_dll_description): Remove.
1498         (handle_qxfer_libraries): Adjust to all_dlls type change,
1499         integrate emit_dll_description's functionality.
1500
1501 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1502
1503         * linux-low.h (struct linux_target_ops) <delete_process>: New
1504         field.
1505         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1506         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1507         (struct linux_target_ops): Add delete_process callback.
1508         * linux-arm-low.c (arm_delete_process): New.
1509         (struct linux_target_ops): Add delete_process callback.
1510         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1511         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1512         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1513         * linux-mips-low.c (mips_linux_delete_process): New.
1514         (struct linux_target_ops): Add delete_process callback.
1515         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1516         * linux-s390-low.c (struct linux_target_ops): Likewise.
1517         * linux-sh-low.c (struct linux_target_ops): Likewise.
1518         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1519         * linux-tile-low.c (struct linux_target_ops): Likewise.
1520         * linux-x86-low.c (x86_linux_delete_process): New.
1521         (struct linux_target_ops): Add delete_process callback.
1522         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1523
1524 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1525
1526         * linux-aarch64-low.c (the_low_target): Add thread delete
1527         callback.
1528         * linux-arm-low.c (arm_delete_thread): New function.
1529         (the_low_target): Add thread delete callback.
1530         * linux-bfin-low.c (the_low_target): Likewise.
1531         * linux-crisv32-low.c (the_low_target): Likewise.
1532         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1533         set.
1534         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1535         field.
1536         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1537         * linux-mips-low.c (mips_linux_delete_thread): New function.
1538         (the_low_target): Add thread delete callback.
1539         * linux-ppc-low.c (the_low_target): Likewise.
1540         * linux-s390-low.c (the_low_target): Likewise.
1541         * linux-sh-low.c (the_low_target): Likewise.
1542         * linux-tic6x-low.c (the_low_target): Likewise.
1543         * linux-tile-low.c (the_low_target): Likewise.
1544         * linux-x86-low.c (the_low_target): Likewise.
1545         * linux-xtensa-low.c (the_low_target): Likewise.
1546
1547 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1548
1549         * win32-low.c: Include "common-inferior.h".
1550
1551 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1552
1553         * inferiors.c (set_inferior_cwd): New function.
1554         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1555         (handle_query): Inform that QSetWorkingDir is supported.
1556         * win32-low.c (create_process): Pass the inferior's cwd to
1557         CreateProcess.
1558
1559 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1560
1561         * inferiors.c (current_inferior_cwd): New global variable.
1562         (get_inferior_cwd): New function.
1563         * inferiors.h (struct process_info) <cwd>: New field.
1564
1565 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1566
1567         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1568         (OBS): Add gdb_tilde_expand.o.
1569
1570 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1571
1572         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1573         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1574
1575 2017-09-29  Pedro Alves  <palves@redhat.com>
1576
1577         * ax.c (gdb_parse_agent_expr): Constify.
1578         * ax.h (gdb_parse_agent_expr): Constify.
1579         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1580         Constify.
1581         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1582         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1583         * remote-utils.h (read_ptid): Constify.
1584         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1585         (process_point_options, process_serial_event): Constify.
1586         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1587         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1588         (cmd_qtbuffer): Constify.
1589
1590 2017-09-29  Pedro Alves  <palves@redhat.com>
1591
1592         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1593         fails.
1594
1595 2017-09-29  Pedro Alves  <palves@redhat.com>
1596
1597         * linux-low.c (handle_extended_wait): Pass parent thread instead
1598         of process to thread_db_notice_clone.
1599         * linux-low.h (thread_db_notice_clone): Replace parent process
1600         parameter with parent thread parameter.
1601         * thread-db.c (find_one_thread): Add comment.
1602         (thread_db_notice_clone): Replace parent process parameter with
1603         parent thread parameter.  Temporarily switch to the parent thread.
1604
1605 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1606
1607         * gdbthread.h: Include "common-gdbthread.h".
1608         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1609         "if" when validating the ptid.
1610         * remote-utils.c: Include "gdbthread.h".
1611         (prepare_resume_reply): Use "switch_to_thread".
1612         * target.c (done_accessing_memory): Likewise.
1613
1614 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1615
1616         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1617         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1618         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1619         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1620         s390x-gs-linux64-ipa.o to ipa_obj.
1621         * linux-s390-low.c (HWCAP_S390_GS): New define.
1622         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1623         New functions.
1624         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1625         (s390_arch_setup): Check for guarded-storage support and choose
1626         appropriate tdesc.
1627         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1628         init_registers_s390x_gs_linux64.
1629         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1630         enum value.
1631         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1632         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1633
1634 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1635
1636         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1637
1638 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1639
1640         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1641         (thread_db_thread_handle): Declare.
1642         * linux-low.c (linux_target_ops): Initialize thread_handle.
1643         * server.c (handle_qxfer_threads_worker): Add support for
1644         "handle" attribute.
1645         * target.h (struct target_ops): Add new function pointer,
1646         thread_handle.
1647         (target_thread_handle): Define.
1648         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1649         field in lwp.
1650         (thread_db_thread_handle): New function.
1651
1652 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1653
1654         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1655         * linux-low.h (thread_db_notice_clone): Declare.
1656         * thread-db.c (thread_db_notice_clone): New function.
1657
1658 2017-09-21  Pedro Alves  <palves@redhat.com>
1659
1660         * server.c (gdb_read_memory, handle_status, process_serial_event)
1661         (handle_serial_event, handle_target_event): Adjust to
1662         set_desired_thread prototype change.
1663         * target.c (set_desired_thread): Remove 'use_general' parameter
1664         and adjust.
1665         * target.h (set_desired_thread): Remove 'use_general' parameter.
1666
1667 2017-09-20  Tom Tromey  <tom@tromey.com>
1668
1669         * target.c (target_terminal::terminal_state): Define.
1670         (target_terminal::init): Rename from target_terminal_init.
1671         (target_terminal::inferior): Rename from
1672         target_terminal_inferior.
1673         (target_terminal::ours): Rename from target_terminal_ours.
1674         (target_terminal::ours_for_output, target_terminal::info): New.
1675
1676 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1677
1678         * server.c (accumulate_file_name_length): Remove.
1679         (emit_dll_description): Adjust to std::string change.
1680         (handle_qxfer_libraries): Use std::string to hold document.
1681
1682 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1683
1684         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1685         return type of xml_escape_text.
1686         * server.c (emit_dll_description): Likewise.
1687
1688 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1689
1690         * server.c (captured_main): Accept argument for --selftest.
1691         Update run_tests call.
1692         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1693         when registering selftests.
1694
1695 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1696
1697         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1698         instead of "VEC" for "target_desc.reg_defs".
1699         (regcache_cpy): Likewise.
1700         (registers_to_string): Likewise.
1701         (registers_from_string): Likewise.
1702         (find_regno): Likewise.
1703         (supply_regblock): Likewise.
1704         (regcache_raw_read_unsigned): Likewise.
1705         * tdesc.c (init_target_desc): Likewise.
1706         (tdesc_create_reg): Likewise.
1707         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1708         (struct target_desc) <reg_defs>: Convert to "std::vector".
1709         (target_desc): Do not initialize "reg_defs".
1710         (~target_desc): Update code to use "std::vector" instead of "VEC"
1711         for "target_desc.reg_defs".
1712         (operator==): Likewise.
1713
1714 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1715
1716         * inferiors.h (thread_to_gdb_id): Remove.
1717         * inferiors.c (thread_to_gdb_id): Remove.
1718         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1719         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1720         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1721         Likewise.
1722         * nto-low.c (nto_fetch_registers, nto_store_registers,
1723         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1724
1725 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1726
1727         * inferiors.h (gdb_id_to_thread_id): Remove.
1728         * inferiors.c (gdb_id_to_thread_id): Remove.
1729         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1730         removal.  Move pid declaration closer to where it's used.
1731
1732 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1733
1734         * server.c (handle_detach): New function.
1735         (process_serial_event): Move code out, call handle_detach.
1736
1737 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1738
1739         * server.c (require_running): Rename to ...
1740         (require_running_or_return): ... this ...
1741         (require_running_or_break): ... and this.
1742         (handle_query, process_serial_event): Adjust.
1743
1744 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1745
1746         * linux-low.c (linux_set_resume_request): Remove unused
1747         variables.
1748
1749 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1750
1751         * server.c (first_thread_of): Remove.
1752         (process_serial_event): Replace usage of first_thread_of with
1753         find_any_thread_of_pid.
1754         * tracepoint.c (same_process_p): Remove.
1755         (gdb_agent_about_to_close): Replace usage of same_process_p with
1756         find_any_thread_of_pid.
1757         * linux-x86-low.c (same_process_callback): Remove.
1758         (x86_arch_setup_process_callback): Replace usage of
1759         same_process_callback with find_any_thread_of_pid.
1760         * thread-db.c (any_thread_of): Remove.
1761         (switch_to_process): Replace usage of any_thread_of with
1762         find_any_thread_of_pid.
1763         * inferiors.c (thread_pid_matches_callback): Remove.
1764         (find_thread_process): Adjust to use find_any_thread_of_pid.
1765
1766 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1767
1768         * regcache.c (get_thread_regcache): Guard calls to "memset"
1769           with "!VEC_empty".
1770
1771 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1772
1773         * linux-low.c (handle_extended_wait): Use
1774         "allocate_target_description" instead of "XNEW".
1775         * linux-x86-low.c (initialize_low_arch): Likewise.
1776
1777 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1778
1779         * configure.srv (srv_i386_regobj): Remove.
1780         (srv_amd64_regobj): Remove.
1781         (srv_regobj): Set it to "" for x86 non-linux targets.
1782         * linux-x86-tdesc.c (i386_linux_read_description):
1783         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1784         (init_registers_i386): Remove the declaration.
1785         (tdesc_i386): Remove the declaration.
1786         (lynx_i386_arch_setup): Call i386_create_target_description.
1787         * nto-x86-low.c: Likewise.
1788         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1789         [!__x86_64__]: include arch/i386.h.
1790         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1791
1792 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1793
1794         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1795         i386/amd64-XXX-linux from it.
1796
1797 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1798
1799         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1800         false.
1801         (ipa_amd64_linux_regobj): Remove.
1802         (ipa_x32_linux_regobj): Remove.
1803
1804 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1805
1806         * Makefile.in (arch-amd64.o): New rule.
1807         * configure.srv: Append arch-amd64.o.
1808         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1809         (get_ipa_tdesc): Call amd64_linux_read_description.
1810         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1811         and init_registers_amd64_XXX.
1812         * linux-x86-low.c (x86_linux_read_description): Call
1813         amd64_linux_read_description.
1814         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1815         (initialize_low_arch): Don't call init_registers_x32_XXX and
1816         init_registers_amd64_XXX.
1817         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1818         and tdesc_amd64_XXX.
1819         [__x86_64__] (amd64_tdesc_test): New function.
1820         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1821         and init_registers_amd64_XXX.
1822         * linux-x86-tdesc.c: Include arch/amd64.h.
1823         (xcr0_to_tdesc_idx): New function.
1824         (i386_linux_read_description): New function.
1825         (amd64_get_ipa_tdesc_idx): New function.
1826         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1827         (amd64_get_ipa_tdesc): Declare.
1828
1829 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1830
1831         * configure.srv (srv_i386_linux_xmlfiles): Remove
1832         i386/i386-XXX-linux.xml from it.
1833
1834 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1835
1836         * configure.srv: Set srv_i386_linux_regobj empty if $development
1837         is false.
1838         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1839         initialize_low_tdesc.
1840         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1841         with #if initialize_low_tdesc.
1842         * linux-x86-tdesc-selftest.c: New file.
1843         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1844
1845 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1846
1847         * Makefile.in (arch-i386.o): New rule.
1848         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1849         (x86_64-*-linux*): Likewise.
1850         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1851         include arch/i386.h.
1852         (i386_linux_read_description): Remove code and call
1853         i386_create_target_description.
1854         * tdesc.c (allocate_target_description): New function.
1855         * tdesc.h (set_tdesc_architecture): Remove declaration.
1856         (set_tdesc_osabi): Likewise.
1857
1858 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1859
1860         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1861         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1862         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1863         .xmltarget.
1864         * server.c (get_features_xml): Call tdesc_get_features_xml.
1865         * tdesc.c (set_tdesc_architecture): New function.
1866         (set_tdesc_osabi): New function.
1867         (tdesc_get_features_xml): New function.
1868         (tdesc_create_feature): Add an argument.
1869         * tdesc.h (struct target_desc) <features>: New field.
1870         <arch, osabi>: New field.
1871         (~target_desc): xfree features, arch, and osabi.
1872         (target_desc::oerator==): Don't compare .xmltarget.
1873         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1874         (set_tdesc_osabi): Likewise.
1875         (tdesc_get_features_xml): Likewise.
1876
1877 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1878
1879         * linux-x86-tdesc.c: Include selftest.h.
1880         (i386_tdesc_test): New function.
1881         (initialize_low_tdesc): Call selftests::register_test.
1882         * tdesc.h: Include regdef.h.
1883         (target_desc): Override operator == and !=.
1884
1885 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1886
1887         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1888         (ipa_obj): Likewise.
1889         * linux-i386-ipa.c: Include common/x86-xstate.h
1890         (get_ipa_tdesc): Call i386_linux_read_description.
1891         (initialize_low_tracepoint): Don't call  init_registers_XXX
1892         functions, call initialize_low_tdesc instead.
1893         * linux-x86-low.c (x86_linux_read_description): Call
1894         i386_linux_read_description.
1895         (initialize_low_arch): Don't call init_registers_i386_XXX
1896         functions, call initialize_low_tdesc.
1897         * linux-x86-tdesc.c: New file.
1898         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1899         (i386_get_ipa_tdesc_idx): Declare.
1900         (i386_get_ipa_tdesc): Declare.
1901         (initialize_low_tdesc): Declare.
1902
1903 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1904
1905         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1906         instead of 0.
1907
1908 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1909
1910         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1911         * regcache.c (get_thread_regcache): Use VEC_length.
1912         (init_register_cache): Likewise.
1913         (regcache_cpy): Likewise.
1914         (registers_to_string): Iterate reg_defs via VEC_iterate.
1915         (find_regno): Likewise.
1916         (find_register_by_number): Use VEC_index.
1917         (register_size): Call find_register_by_number.
1918         (register_data): Call find_register_by_number.
1919         (supply_regblock): Use VEC_length.
1920         (regcache_raw_read_unsigned): Likewise.
1921         * tdesc.c (init_target_desc): Iterate reg_defs via
1922         VEC_iterate.
1923         (default_description): Update initializer.
1924         (copy_target_description): Don't update field num_registers.
1925         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1926         <num_registers>: Remove.
1927
1928 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1929
1930         * Makefile.in (.SECONDARY): Define target.
1931
1932 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1933
1934         * linux-low.c (linux_wait_1): Adjust.
1935         * server.c (queue_stop_reply_callback): Adjust.
1936
1937 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1938
1939         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1940         QEnvironmentUnset and QEnvironmentReset packets.
1941         (handle_query): Inform remote that QEnvironmentHexEncoded,
1942         QEnvironmentUnset and QEnvironmentReset are supported.
1943
1944 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1945
1946         * inferiors.h (inferior_target_data): Rename to ...
1947         (thread_target_data): ... this.
1948         (inferior_regcache_data): Rename to ...
1949         (thread_regcache_data): ... this.
1950         (set_inferior_regcache_data): Rename to ...
1951         (set_thread_regcache_data): ... this.
1952         * inferiors.c (inferior_target_data): Rename to ...
1953         (thread_target_data): ... this.
1954         (inferior_regcache_data): Rename to ...
1955         (thread_regcache_data): ... this.
1956         (set_inferior_regcache_data): Rename to ...
1957         (set_thread_regcache_data): ... this.
1958         (free_one_thread): Update.
1959         * linux-low.h (get_thread_lwp): Update.
1960         * regcache.c (get_thread_regcache): Update.
1961         (regcache_invalidate_thread): Update.
1962         (free_register_cache_thread): Update.
1963         * win32-i386-low.c (update_debug_registers_callback): Update.
1964         (win32_get_current_dr): Update.
1965         * win32-low.c (thread_rec): Update.
1966         (delete_thread_info): Update.
1967         (continue_one_thread): Update.
1968         (suspend_one_thread): Update.
1969
1970 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1971
1972         * inferiors.c (set_inferior_target_data): Remove.
1973         * inferiors.h (set_inferior_target_data): Remove.
1974
1975 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1976
1977         * Makefile.in (OBS): Add selftest.o.
1978         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1979         * configure, config.in: Re-generated.
1980         * server.c: Include common/sefltest.h.
1981         (captured_main): Handle option --selftest.
1982
1983 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1984
1985         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1986         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1987         i386-avx-mpx.o and i386-mmx.o.
1988         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1989         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1990         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1991         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1992         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1993         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1994         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1995         i386/amd64-avx-mpx.xml.
1996
1997 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1998
1999         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
2000         and x32-avx-avx512.o.
2001         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
2002         i386/x32-avx-avx512.xml.
2003
2004 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
2005
2006         * tracepoint.h (enum class fast_tpoint_collect_result): New
2007         enumeration.
2008         (fast_tracepoint_collecting): Change return type to
2009         fast_tpoint_collect_result.
2010         * tracepoint.c (fast_tracepoint_collecting): Likewise.
2011         * linux-low.h: Include tracepoint.h.
2012         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
2013         fast_tpoint_collect_result.
2014         * linux-low.c (handle_tracepoints): Adjust.
2015         (linux_fast_tracepoint_collecting): Change return type to
2016         fast_tpoint_collect_result.
2017         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
2018         linux_wait_1, stuck_in_jump_pad_callback,
2019         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
2020         proceed_one_lwp): Adjust to type change.
2021
2022 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2023
2024         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2025
2026 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2027
2028         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2029         Remove.
2030         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2031
2032 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2033
2034         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2035
2036 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2037
2038         * linux-low.c (linux_create_inferior): Adjust code to access the
2039         environment information via 'gdb_environ' class.
2040         * lynx-low.c (lynx_create_inferior): Likewise.
2041         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2042         (get_environ): Return a pointer to 'our_environ'.
2043         (captured_main): Initialize 'our_environ'.
2044         * server.h (get_environ): Adjust prototype.
2045         * spu-low.c (spu_create_inferior): Adjust code to access the
2046         environment information via 'gdb_environ' class.
2047
2048 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2049
2050         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2051         usage of "register" keyword.
2052
2053 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2054
2055         * configure: Re-generate.
2056
2057 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2058
2059         * configure: Re-generate.
2060
2061 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2062
2063         * Makefile.in (COMPILE.pre): Add "-x c++".
2064
2065 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2066
2067         * fork-child.c: Conditionally include <signal.h>.
2068
2069 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2070
2071         * server.c (handle_general_set): Handle new packet
2072         "QStartupWithShell".
2073         (handle_query): Add "QStartupWithShell" to the list of supported
2074         packets.
2075         (gdbserver_usage): Add help text explaining the
2076         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2077         options.
2078         (captured_main): Recognize and act upon the presence of the new
2079         CLI options.
2080
2081 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2082             Pedro Alves  <palves@redhat.com>
2083
2084         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2085         * configure: Regenerate.
2086         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2087         "fork-inferior.o".
2088         (i[34567]86-*-lynxos*): Likewise.
2089         (spu*-*-*): Likewise.
2090         * fork-child.c: New file.
2091         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2092         and "environ.h".
2093         (linux_ptrace_fun): New function.
2094         (linux_create_inferior): Adjust function prototype to reflect
2095         change on "target.h".  Adjust function code to use
2096         "fork_inferior".
2097         (linux_request_interrupt): Delete "signal_pid".
2098         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2099         (lynx_ptrace_fun): New function.
2100         (lynx_create_inferior): Adjust function prototype to reflect
2101         change on "target.h".  Adjust function code to use
2102         "fork_inferior".
2103         * nto-low.c (nto_create_inferior): Adjust function prototype and
2104         code to reflect change on "target.h".  Update comments.
2105         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2106         "common-terminal.h" and "environ.h".
2107         (terminal_fd): Moved to fork-child.c.
2108         (old_foreground_pgrp): Likewise.
2109         (restore_old_foreground_pgrp): Likewise.
2110         (last_status): Make it global.
2111         (last_ptid): Likewise.
2112         (our_environ): New variable.
2113         (startup_with_shell): Likewise.
2114         (program_name): Likewise.
2115         (program_argv): Rename to...
2116         (program_args): ...this.
2117         (wrapper_argv): New variable.
2118         (start_inferior): Delete function.
2119         (get_exec_wrapper): New function.
2120         (get_exec_file): Likewise.
2121         (get_environ): Likewise.
2122         (prefork_hook): Likewise.
2123         (post_fork_inferior): Likewise.
2124         (postfork_hook): Likewise.
2125         (postfork_child_hook): Likewise.
2126         (handle_v_run): Update code to deal with arguments coming from the
2127         remote host.  Update calls from "start_inferior" to
2128         "create_inferior".
2129         (captured_main): Likewise.  Initialize environment variable.  Call
2130         "have_job_control".
2131         * server.h (post_fork_inferior): New prototype.
2132         (get_environ): Likewise.
2133         (last_status): Declare.
2134         (last_ptid): Likewise.
2135         (signal_pid): Likewise.
2136         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2137         (spu_ptrace_fun): New function.
2138         (spu_create_inferior): Adjust function prototype to reflect change
2139         on "target.h".  Adjust function code to use "fork_inferior".
2140         * target.c (target_terminal_init): New function.
2141         (target_terminal_inferior): Likewise.
2142         (target_terminal_ours): Likewise.
2143         * target.h: Include <vector>.
2144         (struct target_ops) <create_inferior>: Update prototype.
2145         (create_inferior): Update macro.
2146         * utils.c (gdb_flush_out_err): New function.
2147         * win32-low.c (win32_create_inferior): Adjust function prototype
2148         and code to reflect change on "target.h".
2149
2150 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2151
2152         * inferiors.c (switch_to_thread): New function.
2153
2154 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2155
2156         * Makefile.in (SFILE): Add "common/job-control.c".
2157         (OBS): Add "job-control.o".
2158
2159 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2160
2161         * Makefile: Remove "@host_makefile_frag@".
2162
2163 2017-05-05  Pedro Alves  <palves@redhat.com>
2164
2165         * configure: Regenerate.
2166
2167 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2168
2169         * configure: Regenerate.
2170
2171 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2172
2173         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2174         software_single_step change of return type to
2175         std::vector<CORE_ADDR>.
2176         * linux-low.c (install_software_single_step_breakpoints):
2177         Likewise.
2178         * linux-low.h (install_software_single_step_breakpoints):
2179         Likewise.
2180
2181 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2182
2183         * remote-utils.c: Include "gdb_termios.h" instead of
2184         "terminal.h".
2185         * terminal.h: Delete file.
2186
2187 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2188
2189         * server.c: Include <vector>.
2190         <program_argv, wrapper_argv>: Convert to std::vector.
2191         (start_inferior): Rewrite function to use C++.
2192         (handle_v_run): Likewise.  Update code that calculates the argv
2193         based on the vRun packet; use C++.
2194         (captured_main): Likewise.
2195
2196 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2197
2198         * server.c (handle_v_cont): Initialize thread_resume::thread
2199         with null_ptid.
2200
2201 2017-04-05  Pedro Alves  <palves@redhat.com>
2202
2203         * configure: Regenerate.
2204
2205 2017-04-05  Pedro Alves  <palves@redhat.com>
2206
2207         * gdbreplay.c (sync_error): Constify.
2208         * linux-x86-low.c (push_opcode): Constify.
2209
2210 2017-04-05  Pedro Alves  <palves@redhat.com>
2211
2212         * win32-low.c (get_child_debug_event)
2213         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2214         Report TARGET_WAITKIND_SPURIOUS instead.
2215
2216 2017-04-05  Pedro Alves  <palves@redhat.com>
2217
2218         * remote-utils.c (remote_prepare, remote_open): Constify.
2219         * remote-utils.h (remote_prepare, remote_open): Constify.
2220         * server.c (captured_main): Constify 'port' handling.
2221
2222 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2223
2224         * Makefile.in (clean): Clear .deps.
2225
2226 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2227
2228         * .gitignore: Remove generated files, replace with wildcard.
2229         * (clean): Replace removal of generated files with wildcard.
2230         (version.c): Replace with...
2231         (version-generated.c): ...this.
2232         (xml-builtin.c): Replace with...
2233         (xml-builtin-generated.c): ...this.
2234         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2235         (%.c: *regformats*): Replace with...
2236         (%-generated.c: *regformats*): ...this.
2237
2238 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2239
2240         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2241         (xtensa_fill_gregset): Call collect_register_by_name for
2242         threadptr register.
2243         (xtensa_store_gregset): Call supply_register_by_name for
2244         threadptr register.
2245
2246 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2247
2248         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2249         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2250         (xtensa_store_gregset): Call supply_register for all registers in
2251         a0_regnum..a0_regnum + C0_NREGS range.
2252
2253 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2254
2255         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2256         (ax-ipa.o: ax.c): Remove.
2257         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2258         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2259         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2260         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2261         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2262
2263 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2264
2265         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2266         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2267         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2268         (errors-ipa.o: ../common/errors.c): Remove.
2269         (format-ipa.o: ../common/format.c): Remove.
2270         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2271
2272 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2273
2274         * Makefile.in (%-ipa.o: %.c): New rule.
2275         (tracepoint-ipa.o: tracepoint.c): Remove.
2276         (utils-ipa.o: utils.c): Remove.
2277         (remote-utils-ipa.o: remote-utils.c): Remove.
2278         (regcache-ipa.o: regcache.c): Remove.
2279         (i386-linux-ipa.o: i386-linux.c): Remove.
2280         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2281         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2282         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2283         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2284         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2285         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2286         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2287         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2288         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2289         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2290         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2291         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2292         (aarch64-ipa.o: aarch64.c): Remove.
2293         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2294         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2295         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2296         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2297         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2298         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2299         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2300         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2301         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2302         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2303         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2304         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2305         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2306         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2307         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2308         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2309         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2310         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2311         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2312         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2313         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2314         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2315         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2316         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2317         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2318         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2319         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2320         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2321         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2322         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2323         (tdesc-ipa.o: tdesc.c): Remove.
2324         (x32-linux-ipa.o: x32-linux.c): Remove.
2325         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2326         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2327
2328 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2329
2330         * Makefile.in (%.o: ../arch/%.c): New rule.
2331         (arm.o: ../arch/arm.c): Remove.
2332         (arm-linux.o: ../arch/arm-linux.c): Remove.
2333         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2334         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2335
2336 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2337
2338         * Makefile.in (%.o: ../nat/%.c): New rule.
2339         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2340         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2341         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2342         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2343         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2344         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2345         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2346         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2347         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2348         (linux-personality.o: ../nat/linux-personality.c): Remove.
2349         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2350         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2351         (x86-linux.o: ../nat/x86-linux.c): Remove.
2352         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2353         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2354
2355 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2356
2357         * Makefile.in (%.o: ../common/%.c): New rule.
2358         (signals.o: ../common/signals.c): Remove.
2359         (print-utils.o: ../common/print-utils.c): Remove.
2360         (rsp-low.o: ../common/rsp-low.c): Remove.
2361         (common-utils.o: ../common/common-utils.c): Remove.
2362         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2363         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2364         (vec.o: ../common/vec.c): Remove.
2365         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2366         (xml-utils.o: ../common/xml-utils.c): Remove.
2367         (ptid.o: ../common/ptid.c): Remove.
2368         (buffer.o: ../common/buffer.c): Remove.
2369         (format.o: ../common/format.c): Remove.
2370         (filestuff.o: ../common/filestuff.c): Remove.
2371         (agent.o: ../common/agent.c): Remove.
2372         (errors.o: ../common/errors.c): Remove.
2373         (environ.o: ../common/environ.c): Remove.
2374         (common-debug.o: ../common/common-debug.c): Remove.
2375         (cleanups.o: ../common/cleanups.c): Remove.
2376         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2377         (fileio.o: ../common/fileio.c): Remove.
2378         (common-regcache.o: ../common/common-regcache.c): Remove.
2379         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2380         (new-op.o: ../common/new-op.c): Remove.
2381         (btrace-common.o: ../common/btrace-common.c): Remove.
2382
2383 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2384
2385         * Makefile.in (%.o: ../target/%.c): New rule.
2386         (waitstatus.o: ../target/waitstatus.c): Remove.
2387
2388 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2389
2390         * Makefile.in
2391         (%.c: ../regformats/%.dat,
2392         (%.c: ../regformats/arm/%.dat,
2393         (%.c: ../regformats/i386/%.dat,
2394         (%.c: ../regformats/rs6000/%.dat): New rules.
2395         (aarch64.c): Remove.
2396         (reg-arm.c): Remove.
2397         (arm-with-iwmmxt.c): Remove.
2398         (arm-with-vfpv2.c): Remove.
2399         (arm-with-vfpv3.c): Remove.
2400         (arm-with-neon.c): Remove.
2401         (reg-bfin.c): Remove.
2402         (reg-cris.c): Remove.
2403         (reg-crisv32.c): Remove.
2404         (i386.c): Remove.
2405         (i386-linux.c): Remove.
2406         (i386-avx.c): Remove.
2407         (i386-avx-linux.c): Remove.
2408         (i386-avx-avx512.c): Remove.
2409         (i386-avx-avx512-linux.c): Remove.
2410         (i386-mpx.c): Remove.
2411         (i386-mpx-linux.c): Remove.
2412         (i386-avx-mpx-avx512-pku.c): Remove.
2413         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2414         (i386-avx-mpx.c): Remove.
2415         (i386-avx-mpx-linux.c): Remove.
2416         (i386-mmx.c): Remove.
2417         (i386-mmx-linux.c): Remove.
2418         (reg-ia64.c): Remove.
2419         (reg-m32r.c): Remove.
2420         (reg-m68k.c): Remove.
2421         (reg-cf.c): Remove.
2422         (mips-linux.c): Remove.
2423         (mips-dsp-linux.c): Remove.
2424         (mips64-linux.c): Remove.
2425         (mips64-dsp-linux.c): Remove.
2426         (nios2-linux.c): Remove.
2427         (powerpc-32.c): Remove.
2428         (powerpc-32l.c): Remove.
2429         (powerpc-altivec32l.c): Remove.
2430         (powerpc-cell32l.c): Remove.
2431         (powerpc-vsx32l.c): Remove.
2432         (powerpc-isa205-32l.c): Remove.
2433         (powerpc-isa205-altivec32l.c): Remove.
2434         (powerpc-isa205-vsx32l.c): Remove.
2435         (powerpc-e500l.c): Remove.
2436         (powerpc-64l.c): Remove.
2437         (powerpc-altivec64l.c): Remove.
2438         (powerpc-cell64l.c): Remove.
2439         (powerpc-vsx64l.c): Remove.
2440         (powerpc-isa205-64l.c): Remove.
2441         (powerpc-isa205-altivec64l.c): Remove.
2442         (powerpc-isa205-vsx64l.c): Remove.
2443         (s390-linux32.c): Remove.
2444         (s390-linux32v1.c): Remove.
2445         (s390-linux32v2.c): Remove.
2446         (s390-linux64.c): Remove.
2447         (s390-linux64v1.c): Remove.
2448         (s390-linux64v2.c): Remove.
2449         (s390-te-linux64.c): Remove.
2450         (s390-vx-linux64.c): Remove.
2451         (s390-tevx-linux64.c): Remove.
2452         (s390x-linux64.c): Remove.
2453         (s390x-linux64v1.c): Remove.
2454         (s390x-linux64v2.c): Remove.
2455         (s390x-te-linux64.c): Remove.
2456         (s390x-vx-linux64.c): Remove.
2457         (s390x-tevx-linux64.c): Remove.
2458         (tic6x-c64xp-linux.c): Remove.
2459         (tic6x-c64x-linux.c): Remove.
2460         (tic6x-c62x-linux.c): Remove.
2461         (reg-sh.c): Remove.
2462         (reg-sparc64.c): Remove.
2463         (reg-spu.c): Remove.
2464         (amd64.c): Remove.
2465         (amd64-linux.c): Remove.
2466         (amd64-avx.c): Remove.
2467         (amd64-avx-linux.c): Remove.
2468         (amd64-avx-avx512.c): Remove.
2469         (amd64-avx-avx512-linux.c): Remove.
2470         (amd64-mpx.c): Remove.
2471         (amd64-mpx-linux.c): Remove.
2472         (amd64-avx-mpx-avx512-pku.c): Remove.
2473         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2474         (amd64-avx-mpx.c): Remove.
2475         (amd64-avx-mpx-linux.c): Remove.
2476         (x32.c): Remove.
2477         (x32-linux.c): Remove.
2478         (x32-avx.c): Remove.
2479         (x32-avx-linux.c): Remove.
2480         (x32-avx-avx512.c): Remove.
2481         (x32-avx-avx512-linux.c): Remove.
2482         (reg-xtensa.c): Remove.
2483         (reg-tilegx.c): Remove.
2484         (reg-tilegx32.c): Remove.
2485
2486 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2487
2488         * Makefile.in (SFILES): Add "common/environ.c".
2489         (OBJS): Add "common/environ.h".
2490
2491 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2492
2493         * configure.ac: Check if the fs_base and gs_base members of
2494         `struct user_regs_struct' exist.
2495         * config.in: Regenerated.
2496         * configure: Likewise.
2497
2498 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2499
2500         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2501         target_read_memory.
2502         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2503         (get_next_pcs_syscall_next_pc): Likewise.
2504
2505 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2506
2507         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2508         * nto-x86-low.c: Likewise.
2509
2510 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2511
2512         * Makefile.in: Include disable-implicit-rules.mk.
2513
2514 2016-11-23  Pedro Alves  <palves@redhat.com>
2515
2516         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2517         (debug_vprintf): Use std::chrono::steady_clock instead of
2518         gettimeofday.  Use '.' instead of ':'.
2519         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2520         (get_timestamp): Use std::chrono::steady_clock instead of
2521         gettimeofday.
2522
2523 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2524
2525         * Makefile.in: Fix whitespace formatting.
2526
2527 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2528
2529         * Makefile.in (SFILES, OBS): Flatten list and order
2530         alphabetically.
2531
2532 2016-11-23  Pedro Alves  <palves@redhat.com>
2533
2534         * event-loop.c (handle_file_event): Use warning.
2535         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2536         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2537         Use warning.
2538
2539 2016-11-23  Pedro Alves  <palves@redhat.com>
2540
2541         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2542         output.
2543         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2544         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2545         debug_printf and debug_flush for debug output.
2546         * server.c (handle_general_set): Likewise.
2547         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2548         output.
2549
2550 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2551
2552         * Makefile.in (.c.o): Replace rule with ...
2553         (%.o: %.c): ... this one.
2554
2555 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2556
2557         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2558         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2559         make.
2560         * configure.ac: Remove checks for the make program.
2561         * configure: Re-generate.
2562
2563 2016-10-28  Pedro Alves  <palves@redhat.com>
2564
2565         * Makefile.in (CXX_DIALECT): Get from configure.
2566         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2567         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2568         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2569         * config.in: Regenerate.
2570         * configure: Regenerate.
2571
2572 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2573
2574         * linux-low.c (linux_supports_range_stepping): Return true if
2575         can_software_single_step return true.
2576
2577 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2578
2579         * inferiors.c (find_inferior_in_random): New function.
2580         * inferiors.h (find_inferior_in_random): Declare.
2581         * linux-low.c (linux_wait_for_event_filtered): Call
2582         find_inferior_in_random instead of find_inferior.
2583
2584 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2585
2586         * linux-low.c (linux_wait_1): If single-step breakpoints are
2587         inserted, remove them.
2588
2589 2016-10-26  Pedro Alves  <palves@redhat.com>
2590
2591         * linux-low.c (handle_extended_wait): Link parent/child fork
2592         threads.
2593         (linux_wait_1): Unlink them.
2594         (linux_set_resume_request): Ignore resume requests for
2595         already-resumed and unhandled fork child threads.
2596         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2597         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2598         New functions.
2599         (handle_v_requests) <vCont>: Don't call require_running.
2600         * server.h (in_queued_stop_replies): New declaration.
2601
2602 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2603
2604         PR server/20733
2605         * linux-aarch64-low.c (append_insns): Cast the return value to
2606         'uint32_t *'.
2607
2608 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2609
2610         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2611
2612 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2613
2614         * target.c (target_supports_multi_process): New function, moved
2615         from...
2616         * target.h (target_supports_multi_process): ... here.  Remove
2617         macro.
2618
2619 2016-10-05  Tom Tromey  <tom@tromey.com>
2620
2621         PR remote/20655:
2622         * tracepoint.c (handle_tracepoint_bkpts): Check
2623         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2624
2625 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2626
2627         * configure.srv: Update the path of arm-*.xml files.
2628
2629 2016-10-05  Terry Guo  <terry.guo@arm.com>
2630             Yao Qi  <yao.qi@linaro.org>
2631
2632         * Makefile.in: Adjust the path of rules.
2633         * configure.srv: Update the path of xml files.
2634         * regformats/arm-with-iwmmxt.dat: Regenerated.
2635         * regformats/arm-with-neon.dat: Likewise.
2636         * regformats/arm-with-vfpv2.dat: Likewise.
2637         * regformats/arm-with-vfpv3.dat Likewise.
2638
2639 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2640
2641         PR gdbserver/20627
2642         * target.c (target_stop_and_wait): Don't call
2643         target_continue_no_signal, use resume_stop instead.
2644
2645 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2646
2647         * linux-low.c (linux_wait_1): Call debug_exit.
2648
2649 2016-09-23  Pedro Alves  <palves@redhat.com>
2650
2651         * Makefile.in (SFILES): Add common/new-op.c.
2652         (OBS): Add common/new-op.o.
2653         (new-op.o): New rule.
2654
2655 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2656
2657         * .gitinore: Ignore more files.
2658
2659 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2660
2661         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2662         23.
2663
2664 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2665
2666         * server.c (start_inferior): Call target_mourn_inferior instead of
2667         mourn_inferior; pass ptid_t argument to it.
2668         (resume): Likewise.
2669         (handle_target_event): Likewise.
2670         * target.c (target_mourn_inferior): New function.
2671         * target.h (mourn_inferior): Delete macro.
2672
2673 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2674
2675         * linux-low.c (lwp_is_stepping): New function.
2676
2677 2016-09-06  Carl Love  <cel@us.ibm.com>
2678
2679         * server.c (start_inferior):  Fixed comment, requested comment change
2680         didn't get updated correctly.  Removed reference to ptrace () call as
2681         it is only true on Linux systems.
2682
2683 2016-09-06  Carl Love  <cel@us.ibm.com>
2684
2685         * server.c (start_inferior):  Do not call
2686         function target_post_create_inferior () if the
2687         inferior process has already exited.
2688
2689 2016-09-05  Pedro Alves  <palves@redhat.com>
2690
2691         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2692         (COMPILE.pre, CC_LD): Use CXX directly.
2693         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2694         * acinclude.m4: Don't include build-with-cxx.m4.
2695         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2696         * configure: Regenerate.
2697
2698 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2699
2700         PR gdb/19495
2701         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2702         call writing data to own_buf.
2703
2704 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2705
2706         * target.c (mywait): Call target_wait instead of
2707         the_target->wait.
2708         (target_wait): New function.
2709
2710 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2711
2712         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2713         to the_target->resume by target_continue{,_no_signal}, depending
2714         on the case.
2715         * target.c (target_stop_and_wait): Call target_continue_no_signal
2716         instead of the_target->resume.
2717         (target_continue): New function.
2718
2719 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2720
2721         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2722
2723 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2724
2725         PR server/20491
2726         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2727         ps_prochandle.
2728         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2729         * linux-arm-low.c (ps_get_thread_area): Likewise.
2730         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2731         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2732         * linux-mips-low.c (ps_get_thread_area): Likewise.
2733         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2734         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2735         * linux-x86-low.c (ps_get_thread_area): Likewise.
2736         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2737
2738 2016-08-19  Pedro Alves  <palves@redhat.com>
2739
2740         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2741
2742 2016-08-19  Pedro Alves  <palves@redhat.com>
2743
2744         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2745         comment.  Use memcpy instead of casting through unsigned long.
2746
2747 2016-08-19  Pedro Alves  <palves@redhat.com>
2748
2749         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2750         allocating around 0x80000000.
2751
2752 2016-08-19  Pedro Alves  <palves@redhat.com>
2753
2754         PR gdb/20415
2755         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2756         (x32-avx512-linux-ipa.o): New rules.
2757         * configure.ac (x86_64-*-linux*): New x32 check.
2758         * configure.srv (ipa_x32_linux_regobj): New.
2759         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2760         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2761         descriptions.
2762         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2763         descriptions.
2764         * configure: Regenerate.
2765
2766 2016-08-09  Pedro Alves  <palves@redhat.com>
2767
2768         PR gdb/18653
2769         * Makefile.in (OBS): Add signals-state-save-restore.o.
2770         (signals-state-save-restore.o): New rule.
2771         * config.in: Regenerate.
2772         * configure: Regenerate.
2773         * linux-low.c: Include "signals-state-save-restore.h".
2774         (linux_create_inferior): Call
2775         restore_original_signals_state.
2776         * server.c: Include "dispositions-save-restore.h".
2777         (captured_main): Call save_original_signals_state.
2778
2779 2016-08-05  Pedro Alves  <palves@redhat.com>
2780
2781         * configure: Regenerate.
2782
2783 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2784
2785         * linux-low.c (regsets_fetch_inferior_registers): Check
2786         errno is ESRCH or not.
2787
2788 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2789
2790         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2791         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2792         (thread_db_load_search): Update.
2793         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2794         td_ta_set_event and td_ta_event_getmsg.
2795
2796 2016-07-26  Pedro Alves  <palves@redhat.com>
2797
2798         PR server/20414
2799         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2800         of unsigned long for 64-bit registers and use uint32_t instead of
2801         unsigned int for 32-bit registers.
2802
2803 2016-07-26  Pedro Alves  <palves@redhat.com>
2804
2805         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2806         to 'ptrace'.
2807
2808 2016-07-21  Tom Tromey  <tom@tromey.com>
2809
2810         * configure: Rebuild.
2811
2812 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2813
2814         * mem-break.c (find_gdb_breakpoint): Cast bp to
2815         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2816
2817 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2818
2819         * server.c (handle_v_requests): Support s and S actions
2820         if target_supports_software_single_step return true.
2821
2822 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2823
2824         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2825         is resume_step, call maybe_hw_step.
2826         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2827         and unstop them.
2828         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2829         breakpoints or not.
2830         (proceed_one_lwp): If resume request is resume_step, install
2831         reinsert breakpoints and call maybe_hw_step.
2832
2833 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2834
2835         * linux-low.c (proceed_one_lwp): Declare.
2836         (linux_resume_one_thread): Remove local variable 'step'.
2837         Lift code enqueue signal.  Call proceed_one_lwp instead of
2838         linux_resume_one_lwp.
2839
2840 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2841
2842         * linux-low.c (linux_resume_one_thread): Call
2843         enqueue_pending_signal.
2844
2845 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2846
2847         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2848         * inferiors.c (do_restore_current_thread_cleanup): New function.
2849         (make_cleanup_restore_current_thread): Likewise.
2850         * linux-low.c (install_software_single_step_breakpoints): Call
2851         make_cleanup_restore_current_thread.  Switch current_thread to
2852         thread.
2853
2854 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2855
2856         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2857         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2858         (clone_one_breakpoint): Likewise.
2859         (delete_reinsert_breakpoints): Change parameter to thread.
2860         Callers updated.
2861         (has_reinsert_breakpoints): Likewise.
2862         (uninsert_reinsert_breakpoints): Likewise.
2863         (reinsert_reinsert_breakpoints): Likewise.
2864         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2865         (delete_reinsert_breakpoints): Likewise.
2866         (reinsert_reinsert_breakpoints): Likewise.
2867         (uninsert_reinsert_breakpoints): Likewise.
2868         (has_reinsert_breakpoints): Likewise.
2869
2870 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2871
2872         * inferiors.c (get_thread_process): Make parameter const.
2873         * inferiors.h (get_thread_process): Update declaration.
2874         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2875         Add new parameters child_thread and parent_thread.  Callers
2876         updated.
2877         * mem-break.h (clone_all_breakpoints): Update declaration.
2878
2879 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2880
2881         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2882         <command_list, handler>: Remove.
2883         (struct gdb_breakpoint): New.
2884         (struct other_breakpoint): New.
2885         (struct reinsert_breakpoint): New.
2886         (is_gdb_breakpoint): New function.
2887         (any_persistent_commands): Update command_list if
2888         is_gdb_breakpoint returns true.
2889         (set_breakpoint): Create breakpoints according to their types.
2890         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2891         (set_gdb_breakpoint_1): Likewise.
2892         (set_gdb_breakpoint): Likewise.
2893         (clear_breakpoint_conditions): Change parameter type to
2894         'struct gdb_breakpoint *'.
2895         (clear_breakpoint_commands): Likewise.
2896         (clear_breakpoint_conditions_and_commands): Likewise.
2897         (add_condition_to_breakpoint): Likewise.
2898         (add_breakpoint_condition): Likewise.
2899         (add_commands_to_breakpoint): Likewise.
2900         (check_breakpoints): Check other_breakpoint.
2901         (clone_one_breakpoint): Clone breakpopint according to its type.
2902         * mem-break.h (struct gdb_breakpoint): Declare.
2903         (set_gdb_breakpoint): Update declaration.
2904         (clear_breakpoint_conditions_and_commands): Likewise.
2905         (add_breakpoint_condition): Likewise.
2906         (add_breakpoint_commands): Likewise.
2907         * server.c (process_point_options): Change parameter type to
2908         'struct gdb_breakpoint *'.
2909
2910 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2911
2912         * mem-break.c (set_breakpoint_at): Rename it to ...
2913         (set_breakpoint_type_at): ... it.
2914         (set_breakpoint_at): Call set_breakpoint_type_at.
2915         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2916         * mem-break.h (set_breakpoint_at): Update comments.
2917
2918 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2919
2920         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2921         to buf parameter.
2922         (nios2_store_gregset): Likewise.
2923
2924 2016-07-01  Pedro Alves  <palves@redhat.com>
2925             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2926
2927         * linux-low.c: Change interface to take the target lwp_info
2928         pointer directly and return void.  Handle detaching from a zombie
2929         thread.
2930         (linux_detach_lwp_callback): New function.
2931         (linux_detach): Detach from the leader thread after detaching from
2932         the clone threads.
2933
2934 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2935
2936         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2937         for variable new_offset.
2938         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2939         (aarch64_ftrace_insn_reloc_cb): Likewise.
2940         (aarch64_ftrace_insn_reloc_tb): Likewise.
2941         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2942         PRIx64 instead of PRIx32.
2943
2944 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2945
2946         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2947         (the_low_target): Install arm_get_syscall_trapinfo.
2948
2949 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2950
2951         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2952         function.
2953         (the_low_target): Install aarch64_get_syscall_trapinfo.
2954
2955 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2956
2957         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2958         Callers updated.
2959         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2960         Remove parameter sysno.
2961         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2962         sysret.
2963
2964 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2965
2966         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2967         (s390_emit_ne_goto): Likewise.
2968         (s390_emit_lt_goto): Likewise.
2969         (s390_emit_le_goto): Likewise.
2970         (s390_emit_gt_goto): Likewise.
2971         (s390_emit_ge_goto): Likewise.
2972         (s390x_emit_eq_goto): Likewise.
2973         (s390x_emit_ne_goto): Likewise.
2974         (s390x_emit_lt_goto): Likewise.
2975         (s390x_emit_le_goto): Likewise.
2976         (s390x_emit_gt_goto): Likewise.
2977         (s390x_emit_ge_goto): Likewise.
2978         (s390_emit_ops_impl): Mark variable static.
2979         (s390x_emit_ops): Likewise.
2980
2981 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2982
2983         * linux-low.c (handle_extended_wait): Call
2984         uninsert_reinsert_breakpoints for the parent process.  Remove
2985         reinsert breakpoints from the child process.  Reinsert them to
2986         the parent process when vfork is done.
2987         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2988         (reinsert_reinsert_breakpoints): New function.
2989         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2990         (reinsert_reinsert_breakpoints): Declare.
2991
2992 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2993
2994         * linux-low.c (handle_extended_wait): If the parent is doing
2995         step-over, remove the reinsert breakpoints from the forked child.
2996
2997 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2998
2999         * linux-low.c (unsuspend_all_lwps): Declare.
3000         (linux_low_filter_event): If thread exited, call finish_step_over.
3001         If step-over is finished, unsuspend other threads.
3002
3003 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3004
3005         * linux-low.c (linux_resume_one_lwp_throw): Assert
3006         has_reinsert_breakpoints returns false.
3007         * mem-break.c (delete_disabled_breakpoints): Assert
3008         bp type isn't reinsert_breakpoint.
3009
3010 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3011
3012         * linux-low.c (maybe_hw_step): New function.
3013         (linux_resume_one_lwp_throw): Call maybe_hw_step.
3014         (finish_step_over): Switch current_thread to lwp temporarily,
3015         and assert has_reinsert_breakpoints returns true.
3016         (proceed_one_lwp): Call maybe_hw_step.
3017         * mem-break.c (has_reinsert_breakpoints): New function.
3018         * mem-break.h (has_reinsert_breakpoints): Declare.
3019
3020 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3021
3022         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3023
3024 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3025
3026         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3027         instead of find_inferior.
3028
3029 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3030
3031         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3032         Initialize res to zero.
3033
3034 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3035
3036         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3037         to uint32_t.
3038
3039 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3040
3041         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3042         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3043         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3044
3045 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3046             Simon Marchi  <simon.marchi@ericsson.com>
3047
3048         * tracepoint.c (write_inferior_int8): New function.
3049         (cmd_qtenable_disable): Write enable flag using
3050         write_inferior_int8.
3051
3052 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3053
3054         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3055         (need_step_over_p): Return zero if the LWP has pending signals
3056         can be delivered on software single step target.
3057
3058 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3059
3060         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3061         return instead of error.
3062
3063 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3064
3065         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3066         to 23.
3067
3068 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3069
3070         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3071         signal when stepping over breakpoint with software single
3072         step.
3073
3074 2016-04-21  Pedro Alves  <palves@redhat.com>
3075
3076         * linux-s390-low.c (s390_collect_ptrace_register)
3077         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3078         add casts.
3079         (s390_check_regset): Use void * instead of gdb_byte *.
3080
3081 2016-04-20  Pedro Alves  <palves@redhat.com>
3082
3083         * configure: Renegerate.
3084
3085 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3086
3087         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3088         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3089         number 16.
3090         (arm_store_gregset): Likewise.
3091
3092 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3093
3094         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3095         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3096         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3097         (amd64-avx-mpx-linux.c): New rules.
3098         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3099         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3100         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3101         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3102         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3103         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3104         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3105         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3106         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3107         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3108         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3109         * linux-x86-low.c (x86_linux_read_description): Add case for
3110         X86_XSTATE_AVX_MPX_MASK.
3111         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3112         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3113         init_registers_i386_avx_mpx_linux.
3114         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3115         (initialize_low_tracepoint): Call
3116         init_registers_i386_avx_mpx_linux.
3117         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3118         (initialize_low_tracepoint): Call
3119         init_registers_amd64_avx_mpx_linux.
3120         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3121         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3122         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3123         declarations.
3124
3125 2016-04-18  Pedro Alves  <palves@redhat.com>
3126
3127         * configure: Regenerate.
3128
3129 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3130
3131         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3132         (aarch64_emit_sub): Likewise.
3133
3134 2016-04-12  Pedro Alves  <palves@redhat.com>
3135
3136         * utils.c (prepare_to_throw_exception): Delete.
3137
3138 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3139
3140         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3141
3142 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3143
3144         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3145
3146 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3147
3148         * linux-aarch64-ipa.c: Add <elf.h> include.
3149         * linux-ppc-ipa.c: Add <elf.h> include.
3150         * linux-s390-ipa.c: Add <elf.h> include.
3151
3152 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3153
3154         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3155         (get_raw_reg_ptr): Likewise.
3156         (get_trace_state_variable_value_ptr): Likewise.
3157         (set_trace_state_variable_value_ptr): Likewise.
3158         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3159         char *.
3160
3161 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3162             Marcin Kościelnicki  <koriakin@0x04.net>
3163
3164         PR/17221
3165         * linux-ppc-low.c (emit_insns): New function.
3166         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3167         (ppc_emit_prologue): New function.
3168         (ppc_emit_epilogue): New function.
3169         (ppc_emit_add): New function.
3170         (ppc_emit_sub): New function.
3171         (ppc_emit_mul): New function.
3172         (ppc_emit_lsh): New function.
3173         (ppc_emit_rsh_signed): New function.
3174         (ppc_emit_rsh_unsigned): New function.
3175         (ppc_emit_ext): New function.
3176         (ppc_emit_zero_ext): New function.
3177         (ppc_emit_log_not): New function.
3178         (ppc_emit_bit_and): New function.
3179         (ppc_emit_bit_or): New function.
3180         (ppc_emit_bit_xor): New function.
3181         (ppc_emit_bit_not): New function.
3182         (ppc_emit_equal): New function.
3183         (ppc_emit_less_signed): New function.
3184         (ppc_emit_less_unsigned): New function.
3185         (ppc_emit_ref): New function.
3186         (ppc_emit_const): New function.
3187         (ppc_emit_reg): New function.
3188         (ppc_emit_pop): New function.
3189         (ppc_emit_stack_flush): New function.
3190         (ppc_emit_swap): New function.
3191         (ppc_emit_stack_adjust): New function.
3192         (ppc_emit_call): New function.
3193         (ppc_emit_int_call_1): New function.
3194         (ppc_emit_void_call_2): New function.
3195         (ppc_emit_if_goto): New function.
3196         (ppc_emit_goto): New function.
3197         (ppc_emit_eq_goto): New function.
3198         (ppc_emit_ne_goto): New function.
3199         (ppc_emit_lt_goto): New function.
3200         (ppc_emit_le_goto): New function.
3201         (ppc_emit_gt_goto): New function.
3202         (ppc_emit_ge_goto): New function.
3203         (ppc_write_goto_address): New function.
3204         (ppc_emit_ops_impl): New static variable.
3205         (ppc64v1_emit_prologue): New function.
3206         (ppc64v2_emit_prologue): New function.
3207         (ppc64_emit_epilogue): New function.
3208         (ppc64_emit_add): New function.
3209         (ppc64_emit_sub): New function.
3210         (ppc64_emit_mul): New function.
3211         (ppc64_emit_lsh): New function.
3212         (ppc64_emit_rsh_signed): New function.
3213         (ppc64_emit_rsh_unsigned): New function.
3214         (ppc64_emit_ext): New function.
3215         (ppc64_emit_zero_ext): New function.
3216         (ppc64_emit_log_not): New function.
3217         (ppc64_emit_bit_and): New function.
3218         (ppc64_emit_bit_or): New function.
3219         (ppc64_emit_bit_xor): New function.
3220         (ppc64_emit_bit_not): New function.
3221         (ppc64_emit_equal): New function.
3222         (ppc64_emit_less_signed): New function.
3223         (ppc64_emit_less_unsigned): New function.
3224         (ppc64_emit_ref): New function.
3225         (ppc64_emit_const): New function.
3226         (ppc64v1_emit_reg): New function.
3227         (ppc64v2_emit_reg): New function.
3228         (ppc64_emit_pop): New function.
3229         (ppc64_emit_stack_flush): New function.
3230         (ppc64_emit_swap): New function.
3231         (ppc64v1_emit_call): New function.
3232         (ppc64v2_emit_call): New function.
3233         (ppc64v1_emit_int_call_1): New function.
3234         (ppc64v2_emit_int_call_1): New function.
3235         (ppc64v1_emit_void_call_2): New function.
3236         (ppc64v2_emit_void_call_2): New function.
3237         (ppc64_emit_if_goto): New function.
3238         (ppc64_emit_eq_goto): New function.
3239         (ppc64_emit_ne_goto): New function.
3240         (ppc64_emit_lt_goto): New function.
3241         (ppc64_emit_le_goto): New function.
3242         (ppc64_emit_gt_goto): New function.
3243         (ppc64_emit_ge_goto): New function.
3244         (ppc64v1_emit_ops_impl): New static variable.
3245         (ppc64v2_emit_ops_impl): New static variable.
3246         (ppc_emit_ops): New function.
3247         (linux_low_target): Wire in ppc_emit_ops.
3248
3249 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3250             Marcin Kościelnicki  <koriakin@0x04.net>
3251
3252         PR/17221
3253         * Makefile.in: Add powerpc-*-ipa.o
3254         * configure.srv: Add ipa_obj for powerpc*-linux.
3255         * linux-ppc-ipa.c: New file.
3256         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3257         includes.
3258         (PPC_FIELD): New macro.
3259         (PPC_SEXT): New macro.
3260         (PPC_OP6): New macro.
3261         (PPC_BO): New macro.
3262         (PPC_LI): New macro.
3263         (PPC_BD): New macro.
3264         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3265         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3266         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3267         (ppc_get_thread_area): New function.
3268         (is_elfv2_inferior): New function.
3269         (gen_ds_form): New function.
3270         (GEN_STD): New macro.
3271         (GEN_STDU): New macro.
3272         (GEN_LD): New macro.
3273         (GEN_LDU): New macro.
3274         (gen_d_form): New function.
3275         (GEN_ADDI): New macro.
3276         (GEN_ADDIS): New macro.
3277         (GEN_LI): New macro.
3278         (GEN_LIS): New macro.
3279         (GEN_ORI): New macro.
3280         (GEN_ORIS): New macro.
3281         (GEN_LWZ): New macro.
3282         (GEN_STW): New macro.
3283         (GEN_STWU): New macro.
3284         (gen_xfx_form): New function.
3285         (GEN_MFSPR): New macro.
3286         (GEN_MTSPR): New macro.
3287         (GEN_MFCR): New macro.
3288         (GEN_MTCR): New macro.
3289         (GEN_SYNC): New macro.
3290         (GEN_LWSYNC): New macro.
3291         (gen_x_form): New function.
3292         (GEN_OR): New macro.
3293         (GEN_MR): New macro.
3294         (GEN_LWARX): New macro.
3295         (GEN_STWCX): New macro.
3296         (GEN_CMPW): New macro.
3297         (gen_md_form): New function.
3298         (GEN_RLDICL): New macro.
3299         (GEN_RLDICR): New macro.
3300         (gen_i_form): New function.
3301         (GEN_B): New macro.
3302         (GEN_BL): New macro.
3303         (gen_b_form): New function.
3304         (GEN_BNE): New macro.
3305         (GEN_LOAD): New macro.
3306         (GEN_STORE): New macro.
3307         (gen_limm): New function.
3308         (gen_atomic_xchg): New function.
3309         (gen_call): New function.
3310         (ppc_relocate_instruction): New function.
3311         (ppc_install_fast_tracepoint_jump_pad): New function.
3312         (ppc_get_min_fast_tracepoint_insn_len): New function.
3313         (ppc_get_ipa_tdesc_idx): New function.
3314         (the_low_target): Wire in the new functions.
3315         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3316         tdescs.
3317         * linux-ppc-tdesc.h: New file.
3318
3319 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3320
3321         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3322         (alloc_jump_pad_buffer): New function.
3323         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3324         (alloc_jump_pad_buffer): New function.
3325         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3326         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3327         (alloc_jump_pad_buffer): New function.
3328         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3329         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3330         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3331         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3332
3333 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3334
3335         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3336         * linux-amd64-ipa.c: Likewise.
3337         * linux-i386-ipa.c: Likewise.
3338         * linux-s390-ipa.c: Likewise.
3339         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3340         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3341         set_trace_state_variable_value_ptr.
3342         (struct ipa_sym_addresses): Likewise.
3343         (symbol_list): Likewise.
3344         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3345         accessing gdb_collect directly.
3346         (gdb_collect_ptr_type): New typedef.
3347         (get_raw_reg_ptr_type): New typedef.
3348         (get_trace_state_variable_value_ptr_type): New typedef.
3349         (set_trace_state_variable_value_ptr_type): New typedef.
3350         (gdb_collect_ptr): New global.
3351         (get_raw_reg_ptr): New global.
3352         (get_trace_state_variable_value_ptr): New global.
3353         (set_trace_state_variable_value_ptr): New global.
3354         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3355         accessing get_raw_reg directly.
3356         (get_get_tsv_func_addr): Likewise for
3357         get_trace_state_variable_value_ptr.
3358         (get_set_tsv_func_addr): Likewise for
3359         set_trace_state_variable_value_ptr.
3360         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3361
3362 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3363
3364         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3365
3366 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3367
3368         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3369         packets.
3370         (relocate_instruction): Remove own_buf.
3371         * server.c (own_buf): Make global.
3372         (handle_v_requests): Make global.
3373         * server.h (own_buf): New declaration.
3374         (handle_v_requests): New prototype.
3375
3376 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3377
3378         PR 18377
3379         * linux-s390-low.c (add_insns): New function.
3380         (s390_emit_prologue): New function.
3381         (s390_emit_epilogue): New function.
3382         (s390_emit_add): New function.
3383         (s390_emit_sub): New function.
3384         (s390_emit_mul): New function.
3385         (s390_emit_lsh): New function.
3386         (s390_emit_rsh_signed): New function.
3387         (s390_emit_rsh_unsigned): New function.
3388         (s390_emit_ext): New function.
3389         (s390_emit_log_not): New function.
3390         (s390_emit_bit_and): New function.
3391         (s390_emit_bit_or): New function.
3392         (s390_emit_bit_xor): New function.
3393         (s390_emit_bit_not): New function.
3394         (s390_emit_equal): New function.
3395         (s390_emit_less_signed): New function.
3396         (s390_emit_less_unsigned): New function.
3397         (s390_emit_ref): New function.
3398         (s390_emit_if_goto): New function.
3399         (s390_emit_goto): New function.
3400         (s390_write_goto_address): New function.
3401         (s390_emit_litpool): New function.
3402         (s390_emit_const): New function.
3403         (s390_emit_call): New function.
3404         (s390_emit_reg): New function.
3405         (s390_emit_pop): New function.
3406         (s390_emit_stack_flush): New function.
3407         (s390_emit_zero_ext): New function.
3408         (s390_emit_swap): New function.
3409         (s390_emit_stack_adjust): New function.
3410         (s390_emit_set_r2): New function.
3411         (s390_emit_int_call_1): New function.
3412         (s390_emit_void_call_2): New function.
3413         (s390_emit_eq_goto): New function.
3414         (s390_emit_ne_goto): New function.
3415         (s390_emit_lt_goto): New function.
3416         (s390_emit_le_goto): New function.
3417         (s390_emit_gt_goto): New function.
3418         (s390_emit_ge_goto): New function.
3419         (s390x_emit_prologue): New function.
3420         (s390x_emit_epilogue): New function.
3421         (s390x_emit_add): New function.
3422         (s390x_emit_sub): New function.
3423         (s390x_emit_mul): New function.
3424         (s390x_emit_lsh): New function.
3425         (s390x_emit_rsh_signed): New function.
3426         (s390x_emit_rsh_unsigned): New function.
3427         (s390x_emit_ext): New function.
3428         (s390x_emit_log_not): New function.
3429         (s390x_emit_bit_and): New function.
3430         (s390x_emit_bit_or): New function.
3431         (s390x_emit_bit_xor): New function.
3432         (s390x_emit_bit_not): New function.
3433         (s390x_emit_equal): New function.
3434         (s390x_emit_less_signed): New function.
3435         (s390x_emit_less_unsigned): New function.
3436         (s390x_emit_ref): New function.
3437         (s390x_emit_if_goto): New function.
3438         (s390x_emit_const): New function.
3439         (s390x_emit_call): New function.
3440         (s390x_emit_reg): New function.
3441         (s390x_emit_pop): New function.
3442         (s390x_emit_stack_flush): New function.
3443         (s390x_emit_zero_ext): New function.
3444         (s390x_emit_swap): New function.
3445         (s390x_emit_stack_adjust): New function.
3446         (s390x_emit_int_call_1): New function.
3447         (s390x_emit_void_call_2): New function.
3448         (s390x_emit_eq_goto): New function.
3449         (s390x_emit_ne_goto): New function.
3450         (s390x_emit_lt_goto): New function.
3451         (s390x_emit_le_goto): New function.
3452         (s390x_emit_gt_goto): New function.
3453         (s390x_emit_ge_goto): New function.
3454         (s390_emit_ops): New function.
3455         (struct linux_target_ops): Fill in emit_ops hook.
3456
3457 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3458
3459         PR 18377
3460         * Makefile.in: Add s390 IPA files.
3461         * configure.srv: Build IPA for s390.
3462         * linux-s390-ipa.c: New file.
3463         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3464         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3465         (tdesc_s390_linux32): Likewise.
3466         (init_registers_s390_linux32v1): Likewise.
3467         (tdesc_s390_linux32v1): Likewise.
3468         (init_registers_s390_linux32v2): Likewise.
3469         (tdesc_s390_linux32v2): Likewise.
3470         (init_registers_s390_linux64): Likewise.
3471         (tdesc_s390_linux64): Likewise.
3472         (init_registers_s390_linux64v1): Likewise.
3473         (tdesc_s390_linux64v1): Likewise.
3474         (init_registers_s390_linux64v2): Likewise.
3475         (tdesc_s390_linux64v2): Likewise.
3476         (init_registers_s390_te_linux64): Likewise.
3477         (tdesc_s390_te_linux64): Likewise.
3478         (init_registers_s390_vx_linux64): Likewise.
3479         (tdesc_s390_vx_linux64): Likewise.
3480         (init_registers_s390_tevx_linux64): Likewise.
3481         (tdesc_s390_tevx_linux64): Likewise.
3482         (init_registers_s390x_linux64): Likewise.
3483         (tdesc_s390x_linux64): Likewise.
3484         (init_registers_s390x_linux64v1): Likewise.
3485         (tdesc_s390x_linux64v1): Likewise.
3486         (init_registers_s390x_linux64v2): Likewise.
3487         (tdesc_s390x_linux64v2): Likewise.
3488         (init_registers_s390x_te_linux64): Likewise.
3489         (tdesc_s390x_te_linux64): Likewise.
3490         (init_registers_s390x_vx_linux64): Likewise.
3491         (tdesc_s390x_vx_linux64): Likewise.
3492         (init_registers_s390x_tevx_linux64): Likewise.
3493         (tdesc_s390x_tevx_linux64): Likewise.
3494         (have_hwcap_s390_vx): New static variable.
3495         (s390_arch_setup): Fill have_hwcap_s390_vx.
3496         (s390_get_thread_area): New function.
3497         (s390_ft_entry_gpr_esa): New const.
3498         (s390_ft_entry_gpr_zarch): New const.
3499         (s390_ft_entry_misc): New const.
3500         (s390_ft_entry_fr): New const.
3501         (s390_ft_entry_vr): New const.
3502         (s390_ft_main_31): New const.
3503         (s390_ft_main_64): New const.
3504         (s390_ft_exit_fr): New const.
3505         (s390_ft_exit_vr): New const.
3506         (s390_ft_exit_misc): New const.
3507         (s390_ft_exit_gpr_esa): New const.
3508         (s390_ft_exit_gpr_zarch): New const.
3509         (append_insns): New function.
3510         (s390_relocate_instruction): New function.
3511         (s390_install_fast_tracepoint_jump_pad): New function.
3512         (s390_get_min_fast_tracepoint_insn_len): New function.
3513         (s390_get_ipa_tdesc_idx): New function.
3514         (struct linux_target_ops): Wire in the above functions.
3515         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3516         * linux-s390-tdesc.h: New file.
3517
3518 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3519
3520         * linux-s390-low.c (s390_supports_tracepoints): New function.
3521         (struct linux_target_ops): Fill supports_tracepoints hook.
3522
3523 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3524
3525         * linux-low.c (lwp_signal_can_be_delivered): New function.
3526         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3527
3528 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3529
3530         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3531         0 if signal is enqueued.  Remove 'signal' from one debugging
3532         message.  Move one debugging message to some lines below.
3533         Remove code setting 'signal' to 0.
3534
3535 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3536
3537         * linux-low.c (linux_low_filter_event): Remove redundant
3538         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3539
3540 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3541
3542         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3543         (struct linux_target_ops): Wire in the above.
3544
3545 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3546
3547         * linux-low.c: Update comments to start_step_over.
3548
3549 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3550
3551         PR server/19736
3552         * linux-low.c (handle_extended_wait): Set child suspended
3553         if event_lwp->bp_reinsert isn't zero.
3554
3555 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3556
3557         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3558         enqueue_pending_signal.
3559
3560 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3561
3562         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3563         is actually loaded.
3564
3565 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3566
3567         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3568         (s390_regmap_3264) [!__s390x__]: New global.
3569         (s390_collect_ptrace_register): Skip map entries containing -1.
3570         (s390_supply_ptrace_register): Ditto.
3571         (s390_fill_gprs_high): New function.
3572         (s390_store_gprs_high): New function.
3573         (s390_regsets): Add NT_S390_HIGH_GPRS.
3574         (s390_get_hwcap): Enable on 31-bit.
3575         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3576         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3577         Detect NT_S390_HIGH_GPRS.
3578         (s390_usrregs_info_3264): Enable on 31-bit.
3579         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3580         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3581
3582 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3583
3584         PR gdb/13808
3585         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3586         * configure.srv: Ditto.
3587         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3588         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3589         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3590         (init_registers_amd64_linux): Remove prototype.
3591         (tdesc_amd64_linux): Remove declaration.
3592         (get_ipa_tdesc): New function.
3593         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3594         initialize remaining tdescs.
3595         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3596         (init_registers_i386_linux): Remove prototype.
3597         (tdesc_i386_linux): Remove declaration.
3598         (get_ipa_tdesc): New function.
3599         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3600         initialize remaining tdescs.
3601         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3602         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3603         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3604         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3605         (x86_get_ipa_tdesc_idx): New function.
3606         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3607         * linux-x86-tdesc.h: New file.
3608         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3609         (target_get_ipa_tdesc_idx): New macro.
3610         * tracepoint.c (ipa_tdesc_idx): New macro.
3611         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3612         (symbol_list): Add ipa_tdesc_idx.
3613         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3614         (ipa_tdesc): Remove.
3615         (ipa_tdesc_idx): New variable.
3616         (get_context_regcache): Use get_ipa_tdesc.
3617         (gdb_collect): Ditto.
3618         (gdb_probe): Ditto.
3619         * tracepoint.h (get_ipa_tdesc): New prototype.
3620         (ipa_tdesc): Remove.
3621
3622 2016-02-24  Pedro Alves  <palves@redhat.com>
3623
3624         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3625         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3626         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3627         Factor out common code between the USE_SIGTRAP_SIGINFO and
3628         !USE_SIGTRAP_SIGINFO blocks.
3629         (linux_low_filter_event): Call save_stop_reason instead of
3630         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3631         Update comments.
3632         (linux_wait_1): Update comments.
3633
3634 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3635
3636         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3637         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3638         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3639         ppc_insert_point, ppc_remove_point.
3640
3641 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3642
3643         * linux-s390-low.c (s390_supports_z_point_type): New function.
3644         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3645
3646 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3647
3648         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3649         PC.  Get pc from regcache_read_pc.
3650
3651 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3652
3653         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3654         or linux_get_pc_32bit.
3655         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3656
3657 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3658
3659         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3660         arm_linux_get_next_pcs_fixup.
3661
3662 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3663
3664         * tracepoint.c (x_tracepoint_action_download): Change
3665         write_inferior_data_ptr to write_inferior_data_pointer.
3666         (cmd_qtstart): Likewise.
3667         (write_inferior_data_ptr): Remove.
3668         (download_agent_expr): Change write_inferior_data_ptr to
3669         write_inferior_data_pointer.
3670         (download_tracepoint_1): Likewise.
3671         (download_tracepoint): Likewise.
3672         (download_trace_state_variables): Likewise.
3673
3674 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3675             Marcin Kościelnicki  <koriakin@0x04.net>
3676
3677         * tracepoint.c (struct tracepoint_action_ops): Remove.
3678         (struct tracepoint_action): Remove ops.
3679         (m_tracepoint_action_download, r_tracepoint_action_download)
3680         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3681         size and offset accordingly.
3682         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3683         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3684         (tracepoint_action_send, tracepoint_action_download): New functions.
3685         Helpers for trace action handlers.
3686         (add_tracepoint_action): Remove setup actions ops.
3687         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3688
3689 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3690
3691         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3692
3693 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3694
3695         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3696         to AC_OUTPUT.
3697         * configure: Regenerate.
3698
3699 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3700
3701         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3702         void * to gdb_byte *.
3703         * linux-low.c (siginfo_fixup): Likewise.
3704         (linux_xfer_siginfo): Likewise.
3705         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3706         Likewise.
3707         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3708
3709 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3710
3711         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3712         to srv_tgtobj.
3713         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3714         to srv_tgtobj.
3715         * linux-x86-low.c [__x86_64__]: Include
3716         "nat/amd64-linux-siginfo.h".
3717         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3718         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3719         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3720         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3721         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3722         (cpt_si_fd, si_timerid, si_overrun): Move from
3723         nat/amd64-linux-siginfo.c.
3724         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3725
3726 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3727
3728         * server.c (skip_to_semicolon):  Remove.
3729         (process_point_options): Use strchrnul instead of
3730         skip_to_semicolon.
3731
3732 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3733
3734         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3735         * linux-low.c (install_software_single_step_breakpoints): Don't
3736         call regcache_read_pc.
3737         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3738         argument pc.
3739
3740 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3741
3742         * linux-low.c (install_software_single_step_breakpoints): Call
3743         regcache_read_pc instead of get_pc.
3744
3745 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3746
3747         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3748         (unblock_async_io): Rename to ...
3749         (block_unblock_async_io): ... it.  New function.
3750         (enable_async_io): Don't install SIGIO handler.  Unblock it
3751         instead.
3752         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3753         (initialize_async_io): Install SIGIO handler.  Don't call
3754         unblock_async_io.
3755
3756 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3757
3758         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3759         first character is '\003', call *the_target->request_interrupt.
3760
3761 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3762
3763         * remote-utils.c (new_thread_notify): Remove.
3764         (dead_thread_notify): Likewise.
3765         * remote-utils.h (new_thread_notify): Remove declaration.
3766         (dead_thread_notify): Likewise.
3767
3768 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3769
3770         * gdb.trace/pending.exp: Fix expected message on continue.
3771
3772 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3773
3774         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3775         it works properly on big-endian machines where sizeof (CORE_ADDR)
3776         != sizeof (void *).
3777
3778 2016-01-21  Pedro Alves  <palves@redhat.com>
3779
3780         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3781         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3782         * configure: Regenerate.
3783
3784 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3785
3786         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3787         is_thumb and set it according to CPSR saved on the stack.
3788         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3789         arm_sigreturn_next_pc.
3790
3791 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3792
3793         * linux-low.c (linux_set_pc_64bit): New function.
3794         (linux_get_pc_64bit): New function.
3795         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3796         Declare.
3797         * linux-sparc-low.c (debug_threads): Remove declaration.
3798         (sparc_get_pc): Remove.
3799         (the_low_target): Use linux_get_pc_64bit instead of
3800         sparc_get_pc.
3801         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3802         (the_low_target): Use linux_get_pc_64bit and
3803         linux_set_pc_64bit.
3804
3805 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3806
3807         * linux-arm-low.c (debug_threads): Remove declaration.
3808         (arm_get_pc, arm_set_pc): Remove.
3809         (the_low_target): Use linux_get_pc_32bit and
3810         linux_set_pc_32bit.
3811         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3812         (the_low_target): Use linux_get_pc_32bit and
3813         linux_set_pc_32bit.
3814         * linux-cris-low.c (debug_threads): Remove declaration.
3815         (cris_get_pc, cris_set_pc,): Remove.
3816         (the_low_target): Use linux_get_pc_32bit and
3817         linux_set_pc_32bit.
3818         * linux-crisv32-low.c (debug_threads): Remove declaration.
3819         (cris_get_pc, cris_set_pc): Remove.
3820         (the_low_target): Use linux_get_pc_32bit and
3821         linux_set_pc_32bit.
3822         * linux-low.c: Include inttypes.h.
3823         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3824         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3825         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3826         (the_low_target): Use linux_get_pc_32bit and
3827         linux_set_pc_32bit.
3828         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3829         (the_low_target): Use linux_get_pc_32bit and
3830         linux_set_pc_32bit.
3831         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3832         (the_low_target): Use linux_get_pc_32bit and
3833         linux_set_pc_32bit.
3834         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3835         (the_low_target): Use linux_get_pc_32bit and
3836         linux_set_pc_32bit.
3837         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3838         (the_low_target): Use linux_get_pc_32bit and
3839         linux_set_pc_32bit.
3840
3841 2016-01-18  Gary Benson  <gbenson@redhat.com>
3842
3843         * configure.ac (AC_FUNC_FORK): New check.
3844         * config.in: Regenerate.
3845         * configure: Likewise.
3846
3847 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3848
3849         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3850         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3851         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3852         arm_get_next_pcs_ctor.
3853
3854 2016-01-12  Josh Stone  <jistone@redhat.com>
3855             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3856
3857         * inferiors.h: Include "gdb_vecs.h".
3858         (struct process_info): Add syscalls_to_catch.
3859         * inferiors.c (remove_process): Free syscalls_to_catch.
3860         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3861         syscall_return stops.
3862         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3863         * server.c (handle_general_set): Handle QCatchSyscalls.
3864         (handle_query): Report support for QCatchSyscalls.
3865         * target.h (struct target_ops): Add supports_catch_syscall.
3866         (target_supports_catch_syscall): New macro.
3867         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3868         (struct lwp_info): Add syscall_state.
3869         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3870         Maintain syscall_state and syscalls_to_catch across exec.
3871         (get_syscall_trapinfo): New function, proxy to the_low_target.
3872         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3873         (linux_low_filter_event): Toggle syscall_state entry/return for
3874         syscall traps, and set it ignored for all others.
3875         (gdb_catching_syscalls_p): New function.
3876         (gdb_catch_this_syscall_p): New function.
3877         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3878         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3879         (linux_supports_catch_syscall): New function.
3880         (linux_target_ops): Install it.
3881         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3882         (the_low_target): Install it.
3883
3884 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3885
3886         * acinclude.m4: Include new ../warning.m4 file.
3887         * configure: Regenerated.
3888         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3889
3890 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3891
3892         * ax.c (is_goto_target): Mark static.
3893         * linux-low.c (register_addr): Likewise.
3894         (linux_fetch_registers, linux_store_registers): Likewise.
3895         * mem-break.c (any_persistent_commands): Fix old prototype.
3896         (add_commands_to_breakpoint): Mark static.
3897         * regcache.c (find_register_by_name): Delete unused func.
3898         * remote-utils.c (hex_or_minus_one): Mark static.
3899         * server.c (monitor_show_help): Mark static.
3900         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3901         handle_v_requests): Likewise.
3902
3903 2016-01-12  Pedro Alves  <palves@redhat.com>
3904
3905         Remove use of the registered trademark symbol throughout.
3906
3907 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3908
3909         * remote-utils.c (getpkt): If c is '\003', call target hook
3910         request_interrupt.
3911
3912 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3913
3914         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3915         linux-aarch32-low.c.
3916         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3917         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3918         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3919         (thumb2_breakpoint): Declare.
3920         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3921         linux-aarch32-low.h.
3922         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3923         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3924         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3925
3926 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3927
3928         * gdbreplay.c (gdbreplay_version): Change copyright year in
3929         version message.
3930         * server.c (gdbserver_version): Likewise.
3931
3932 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3933
3934         * server.c (crc32_table): Delete.
3935         (crc32): Use libiberty's xcrc32 function.
3936
3937 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3938
3939         * lynx-low.c (lynx_delete_thread_callback): New function.
3940         (lynx_mourn): Properly delete our process and all of its
3941         threads.  Remove call to clear_inferiors.
3942
3943 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3944
3945         * target.c (thread_search_callback): Add check that
3946         the thread_stopped target callback is not NULL before
3947         calling it.
3948
3949 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3950
3951         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3952         arm breakpoint.
3953
3954 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3955
3956         * server.c (handle_query): Call target_supports_software_single_step.
3957
3958 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3959
3960         * linux-low.c (single_step): New function.
3961         (linux_resume_one_lwp_throw): Call single_step.
3962         (start_step_over): Likewise.
3963
3964 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3965
3966         * Makefile.in (SFILES): Append arch/arm-linux.c,
3967         arch/arm-get-next-pcs.c.
3968         (arm-linux.o): New rule.
3969         (arm-get-next-pcs.o): New rule.
3970         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3971         arm-linux.o.
3972         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3973         to linux-aarch32-low.c.
3974         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3975         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3976         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3977         (thumb2_breakpoint_len): Likewise.
3978         (arm_is_thumb_mode): Make non-static.
3979         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3980         from linux-aarch32-low.c.
3981         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3982         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3983         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3984         (thumb2_breakpoint_len): Likewise.
3985         (arm_is_thumb_mode): New declaration.
3986         * linux-arm-low.c: Include arch/arm-linux.h
3987         aarch/arm-get-next-pcs.h, sys/syscall.h.
3988         (get_next_pcs_ops): New struct.
3989         (get_next_pcs_addr_bits_remove): New function.
3990         (get_next_pcs_is_thumb): New function.
3991         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3992         (arm_sigreturn_next_pc): Likewise.
3993         (get_next_pcs_syscall_next_pc): Likewise.
3994         (arm_gdbserver_get_next_pcs): Likewise.
3995         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3996         Initialize.
3997         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3998         * server.h: Include gdb_vecs.h.
3999
4000 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4001
4002         * Makefile.in (SFILES): Append common/common-regcache.c.
4003         (OBS): Append common-regcache.o.
4004         (common-regcache.o): New rule.
4005         * regcache.c (init_register_cache): Initialize cache to
4006         REG_UNAVAILABLE.
4007         (regcache_raw_read_unsigned): New function.
4008         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
4009         register_status enum.
4010
4011 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4012
4013         * linux-aarch64-low.c (the_low_targets): Rename
4014         breakpoint_reinsert_addr to get_next_pcs.
4015         * linux-arm-low.c (the_low_targets): Likewise.
4016         * linux-bfin-low.c (the_low_targets): Likewise.
4017         * linux-cris-low.c (the_low_targets): Likewise.
4018         * linux-crisv32-low.c (the_low_targets): Likewise.
4019         * linux-low.c (can_software_single_step): Likewise.
4020         (install_software_single_step_breakpoints): New function.
4021         (start_step_over): Use install_software_single_step_breakpoints.
4022         * linux-low.h: New CORE_ADDR vector.
4023         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4024         get_next_pcs.
4025         * linux-mips-low.c (the_low_targets): Likewise.
4026         * linux-nios2-low.c (the_low_targets): Likewise.
4027         * linux-sparc-low.c (the_low_targets): Likewise.
4028
4029 2015-12-17  Pedro Alves  <palves@redhat.com>
4030
4031         * linux-low.c (linux_kill_one_lwp): Remove references to
4032         LinuxThreads.
4033         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4034         to 'kill'.
4035         (linux_init_signals): Delete.
4036         (initialize_low): Adjust.
4037         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4038
4039 2015-12-16  Pedro Alves  <palves@redhat.com>
4040
4041         * configure.ac (compiler warning flags): When testing a
4042         -Wno-foo option, check whether -Wfoo works instead.
4043         * configure: Regenerate.
4044
4045 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4046
4047         * server.c (process_serial_event): Don't exit from gdbserver
4048         in remote mode if there are still active inferiors.
4049
4050 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4051
4052         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4053         arm_breakpoint_at if the process is 32-bit.
4054
4055 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4056
4057         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4058         arm breakpoint.
4059
4060 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4061
4062         * configure.srv: Append arm.o to srv_tgtobj for
4063         aarch64*-*-linux* target.
4064         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4065         from linux-arm-low.c.
4066         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4067         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4068         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4069         (thumb2_breakpoint_len): Likewise.
4070         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4071         (arm_breakpoint_kinds): Likewise.
4072         (arm_breakpoint_kind_from_pc): Likewise.
4073         (arm_sw_breakpoint_from_kind): Likewise.
4074         (arm_breakpoint_kind_from_current_state): Likewise.
4075         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4076         (arm_sw_breakpoint_from_kind): Declare.
4077         (arm_breakpoint_kind_from_current_state): Declare.
4078         (arm_breakpoint_at): Declare.
4079         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4080         arm_sw_breakpoint_from_kind if process is 32-bit.
4081         (aarch64_breakpoint_kind_from_pc): New function.
4082         (aarch64_breakpoint_kind_from_current_state): New function.
4083         (the_low_target): Initialize fields breakpoint_kind_from_pc
4084         and breakpoint_kind_from_current_state.
4085         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4086         linux-aarch32-low.c.
4087         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4088         (arm_breakpoint, arm_breakpoint_len): Likewise.
4089         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4090         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4091         (arm_is_thumb_mode): Likewise.
4092         (arm_breakpoint_at): Likewise.
4093         (arm_breakpoint_kind_from_pc): Likewise.
4094         (arm_sw_breakpoint_from_kind): Likewise.
4095         (arm_breakpoint_kind_from_current_state): Likewise.
4096
4097         Revert:
4098         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4099
4100         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4101         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4102         * server.c (extended_protocol): Remove "static".
4103         * server.h (extended_protocol): Declare it.
4104
4105 2015-12-04  Josh Stone  <jistone@redhat.com>
4106
4107         * target.h (struct target_ops) <arch_setup>: Rename to ...
4108         (struct target_ops) <post_create_inferior>: ... this.
4109         (target_arch_setup): Rename to ...
4110         (target_post_create_inferior): ... this, calling post_create_inferior.
4111         * server.c (start_inferior): Update target_arch_setup calls to
4112         target_post_create_inferior.
4113         * linux-low.c (linux_low_ptrace_options): Forward declare.
4114         (linux_arch_setup): Update its comment for general use.
4115         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4116         (struct linux_target_ops): Use linux_post_create_inferior.
4117         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4118         to post_create_inferior.
4119         * nto-low.c (struct nto_target_ops): Likewise.
4120         * spu-low.c (struct spu_target_ops): Likewise.
4121         * win32-low.c (struct win32_target_ops): Likewise.
4122
4123 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4124
4125         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4126
4127 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4128
4129         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4130         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4131         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4132         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4133         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4134         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4135         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4136         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4137         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4138         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4139         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4140         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4141
4142 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4143
4144         * linux-low.c (linux_look_up_symbols): Don't call
4145         linux_supports_traceclone.
4146         * linux-low.h (thread_db_init): Remove use_events argument.
4147         * thread-db.c (thread_db_use_event): Remove global variable.
4148         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4149         (struct thread_db) <td_create_bp>: Remove field.
4150         (thread_db_create_event): Remove function.
4151         (thread_db_enable_reporting): Likewise.
4152         (find_one_thread): Don't check for thread_db_use_events.
4153         (attach_thread): Likewise.
4154         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4155         (try_thread_db_load_1): Don't check for thread_db_use_events.
4156         (thread_db_init): Remove use_events argument and thread events
4157         handling.
4158         (remove_thread_event_breakpoints): Remove function.
4159         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4160
4161 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4162
4163         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4164         New function.
4165         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4166         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4167         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4168         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4169         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4170         Initialize.
4171         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4172         New function.
4173         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4174         * linux-low.c (can_hardware_single_step): Use
4175         supports_hardware_single_step.
4176         (can_software_single_step): New function.
4177         (start_step_over): Call can_software_single_step.
4178         (linux_supports_hardware_single_step): New function.
4179         (struct target_ops) <supports_software_single_step>: Initialize.
4180         * linux-low.h (struct linux_target_ops)
4181         <supports_hardware_single_step>: Initialize.
4182         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4183         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4184         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4185         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4186         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4187         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4188         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4189         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4190         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4191         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4192         Initialize.
4193         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4194         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4195         Initialize.
4196         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4197         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4198         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4199         New function.
4200         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4201         * target.h (struct target_ops): <supports_software_single_step>:
4202         New field.
4203         (target_supports_software_single_step): New macro.
4204
4205 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4206
4207         * linux-low.c (linux_wait_1): Fix pc advance condition.
4208         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4209         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4210
4211 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4212
4213         * linux-arm-low.c (arm_is_thumb_mode): New function.
4214         (arm_breakpoint_at): Use arm_is_thumb_mode.
4215         (arm_breakpoint_kind_from_current_state): New function.
4216         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4217         Initialize.
4218         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4219         (linux_breakpoint_kind_from_current_state): New function.
4220         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4221         * linux-low.h (struct linux_target_ops)
4222         <breakpoint_kind_from_current_state>: New field.
4223         * target.h (struct target_ops): Likewise.
4224         (target_breakpoint_kind_from_current_state): New macro.
4225
4226 2015-11-30  Pedro Alves  <palves@redhat.com>
4227
4228         * linux-low.c (linux_resume): Wake up the event loop before
4229         returning.
4230
4231 2015-11-30  Pedro Alves  <palves@redhat.com>
4232
4233         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4234         check.
4235         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4236         to -1.
4237         * target.c (struct thread_search): New structure.
4238         (thread_search_callback): New function.
4239         (prev_general_thread): New global.
4240         (prepare_to_access_memory, done_accessing_memory): New functions.
4241         * target.h (prepare_to_access_memory, done_accessing_memory):
4242         Replace macros with function declarations.
4243
4244 2015-11-30  Pedro Alves  <palves@redhat.com>
4245
4246         PR 14618
4247         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4248         report TARGET_WAITKIND_NO_RESUMED.
4249         * remote-utils.c (prepare_resume_reply): Handle
4250         TARGET_WAITKIND_NO_RESUMED.
4251         * server.c (report_no_resumed): New global.
4252         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4253         "no-resumed+" support.
4254         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4255         return error if the client doesn't support no-resumed events.
4256         (push_stop_notification): New function.
4257         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4258         events if the client supports them.
4259
4260 2015-11-30  Pedro Alves  <palves@redhat.com>
4261
4262         * linux-low.c (thread_still_has_status_pending_p): Don't check
4263         vCont;t here.
4264         (lwp_resumed): New function.
4265         (status_pending_p_callback): Return early if the LWP is not
4266         supposed to be resumed.
4267
4268 2015-11-30  Pedro Alves  <palves@redhat.com>
4269
4270         * linux-low.c (handle_extended_wait): Assert that the LWP's
4271         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4272         thread create events, leave the new child's status pending.
4273         (linux_low_filter_event): If GDB wants to hear about thread exit
4274         events, leave the LWP marked dead and don't delete it.
4275         (linux_wait_for_event_filtered): Don't check for thread exit.
4276         (filter_exit_event): New function.
4277         (linux_wait_1): Use it, when returning an exit event.
4278         (linux_resume_one_lwp_throw): Assert that the LWP's
4279         waitstatus is TARGET_WAITKIND_IGNORE.
4280         * remote-utils.c (prepare_resume_reply): Handle
4281         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4282         * server.c (report_thread_events): New global.
4283         (handle_general_set): Handle QThreadEvents.
4284         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4285         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4286         TARGET_WAITKIND_THREAD_EXITED.
4287         * server.h (report_thread_events): Declare.
4288
4289 2015-11-30  Pedro Alves  <palves@redhat.com>
4290
4291         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4292         the thread's last_resume_kind was resume_stop.
4293
4294 2015-11-30  Pedro Alves  <palves@redhat.com>
4295
4296         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4297         before returning.
4298
4299 2015-11-30  Pedro Alves  <palves@redhat.com>
4300
4301         * server.c (handle_v_requests): Handle vCtrlC.
4302
4303 2015-11-30  Pedro Alves  <palves@redhat.com>
4304
4305         * gdbthread.h (find_any_thread_of_pid): Declare.
4306         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4307         functions.
4308         * server.c (handle_query): If current_thread is NULL, look for
4309         another thread of the selected process.
4310
4311 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4312             Simon Marchi  <simon.marchi@ericsson.com>
4313
4314         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4315         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4316         name in reply.
4317         * target.h (struct target_ops) <thread_name>: New field.
4318         (target_thread_name): New macro.
4319
4320 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4321
4322         * regcache.h (regcache_invalidate_pid): Add declaration.
4323         * regcache.c (regcache_invalidate_pid): New function, extracted
4324         from regcache_invalidate.
4325         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4326         Add trivial documentation comment.
4327         * lynx-low.c: Use regcache_invalidate_pid instead of
4328         regcache_invalidate.
4329
4330 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4331
4332         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4333         and Elf64_auxv_t if the target is Android.
4334
4335 2015-11-22  Doug Evans  <xdje42@gmail.com>
4336
4337         * target.h: #include <sys/types.h>.
4338
4339 2015-11-19  Pedro Alves  <palves@redhat.com>
4340
4341         * linux-low.c (linux_process_qsupported): Change prototype.
4342         Adjust.
4343         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4344         Change prototype.
4345         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4346         and adjust to loop over all features.
4347         * server.c (handle_query) <qSupported>: Adjust to call
4348         target_process_qsupported once, passing it a vector of unprocessed
4349         features.
4350         * target.h (struct target_ops) <process_qsupported>: Change
4351         prototype.
4352         (target_process_qsupported): Adjust.
4353
4354 2015-11-19  Pedro Alves  <palves@redhat.com>
4355
4356         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4357         mode.
4358         * configure: Regenerate.
4359
4360 2015-11-19  Pedro Alves  <palves@redhat.com>
4361
4362         * configure: Regenerate.
4363
4364 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4365
4366         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4367         type to uint32_t.
4368
4369 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4370
4371         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4372         (struct aarch64_operand): Move enum out.
4373
4374 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4375
4376         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4377         struct user_fpsimd_state *.
4378         (aarch64_store_fpregset): Likewise.
4379
4380 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4381
4382         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4383         struct user_pt_regs *.
4384         (aarch64_store_gregset): Likewise.
4385
4386 2015-11-18  Pedro Alves  <palves@redhat.com>
4387
4388         * Makefile.in (all_object_files): Add $IPA_OBJS.
4389
4390 2015-11-17  Pedro Alves  <palves@redhat.com>
4391
4392         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4393         GDB_SIGNAL_0 and gdb_signal_to_string.
4394
4395 2015-11-17  Pedro Alves  <palves@redhat.com>
4396
4397         * win32-low.c (handle_output_debug_string): Remove parameter.
4398         (win32_kill): Remove our_status local and adjust call to
4399         handle_output_debug_string.
4400         (get_child_debug_event): Adjust call to
4401         handle_output_debug_string.
4402
4403 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4404
4405         * linux-mips-low.c (mips_fill_gregset): Add cast.
4406         (mips_store_gregset): Likewise.
4407         (mips_fill_fpregset): Likewise.
4408         (mips_store_fpregset): Likewise.
4409
4410 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4411
4412         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4413         priv.
4414
4415 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4416
4417         * linux-mips-low.c (mips_linux_new_thread): Change type of
4418         watch_type to enum target_hw_bp_type.
4419
4420 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4421
4422                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4423                 Change return type to arm_hwbp_type.
4424
4425 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4426
4427         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4428         (arm_store_gregset): Likewise.
4429         * linux-arm-low.c (arm_get_hwcap): Likewise.
4430         (arm_read_description): Likewise.
4431
4432 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4433
4434         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4435
4436 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4437
4438         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4439         (ppc_fill_vsxregset): Likewise.
4440         (ppc_store_vsxregset): Likewise.
4441         (ppc_fill_vrregset): Likewise.
4442         (ppc_store_vrregset): Likewise.
4443         (ppc_fill_evrregset): Likewise.
4444         (ppc_store_evrregset): Likewise.
4445
4446 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4447
4448         * linux-ppc-low.c (ppc_usrregs_info): Remove
4449         forward-declaration.
4450         (ppc_arch_setup): Move lower in file.
4451
4452 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4453
4454         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4455         (ps_pdwrite): Likewise.
4456
4457 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4458
4459         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4460         to after assert checks.
4461
4462 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4463
4464         * proc-service.c (ps_pdread): Add/adjust casts.
4465         (ps_pdwrite): Add/adjust casts.
4466
4467 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4468
4469         * server.c (handle_search_memory_1): Cast return value of
4470         memmem.
4471
4472 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4473
4474         * server.c (write_qxfer_response): Change type of data to
4475         gdb_byte *.
4476
4477 2015-10-29  Pedro Alves  <palves@redhat.com>
4478
4479         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4480
4481 2015-10-29  Pedro Alves  <palves@redhat.com>
4482
4483         * tracepoint.c (clear_installed_tracepoints): Add casts.
4484
4485 2015-10-29  Pedro Alves  <palves@redhat.com>
4486
4487         * server.c (handle_v_cont, process_serial_event): Add enum
4488         gdb_signal casts to signal parsing code.
4489
4490 2015-10-29  Pedro Alves  <palves@redhat.com>
4491
4492         * linux-low.h (NULL_REGSET): Define.
4493         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4494         * linux-arm-low.c (arm_regsets): Likewise.
4495         * linux-crisv32-low.c (cris_regsets): Likewise.
4496         * linux-m68k-low.c (m68k_regsets): Likewise.
4497         * linux-mips-low.c (mips_regsets): Likewise.
4498         * linux-nios2-low.c (nios2_regsets): Likewise.
4499         * linux-ppc-low.c (ppc_regsets): Likewise.
4500         * linux-s390-low.c (s390_regsets): Likewise.
4501         * linux-sh-low.c (sh_regsets): Likewise.
4502         * linux-sparc-low.c (sparc_regsets): Likewise.
4503         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4504         * linux-tile-low.c (tile_regsets): Likewise.
4505         * linux-x86-low.c (x86_regsets): Likewise.
4506         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4507
4508 2015-10-29  Pedro Alves  <palves@redhat.com>
4509
4510         * linux-low.h (NULL_REGSET): Define.
4511         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4512         * linux-arm-low.c (arm_regsets): Likewise.
4513         * linux-crisv32-low.c (cris_regsets): Likewise.
4514         * linux-m68k-low.c (m68k_regsets): Likewise.
4515         * linux-mips-low.c (mips_regsets): Likewise.
4516         * linux-nios2-low.c (nios2_regsets): Likewise.
4517         * linux-ppc-low.c (ppc_regsets): Likewise.
4518         * linux-s390-low.c (s390_regsets): Likewise.
4519         * linux-sh-low.c (sh_regsets): Likewise.
4520         * linux-sparc-low.c (sparc_regsets): Likewise.
4521         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4522         * linux-tile-low.c (tile_regsets): Likewise.
4523         * linux-x86-low.c (x86_regsets): Likewise.
4524         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4525
4526 2015-10-26  Doug Evans  <dje@google.com>
4527
4528         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4529
4530 2015-10-26  Doug Evans  <dje@google.com>
4531
4532         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4533
4534 2015-10-26  Doug Evans  <dje@google.com>
4535
4536         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4537         for debug_printf.
4538         (attach_thread, find_new_threads_callback): Ditto.
4539
4540 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4541
4542         * mem-break.h (set_breakpoint_data): Remove.
4543
4544 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4545
4546         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4547         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4548         (initialize_low): Remove set_breakpoint_data call.
4549         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4550         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4551         (initialize_low): Remove set_breakpoint_data call.
4552         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4553         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4554         (initialize_low): Remove set_breakpoint_data call.
4555
4556 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4557
4558         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4559         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4560         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4561         * target.h (target_breakpoint_kind_from_pc): New macro.
4562
4563 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4564
4565         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4566         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4567         the default breakpoint kind.
4568
4569 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4570
4571         * linux-arm-low.c (arm_supports_z_point_type): Add software
4572         breakpoint support.
4573
4574 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4575
4576         * linux-arm-low.c: Refactor breakpoint definitions.
4577         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4578         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4579
4580 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4581
4582         * Makefile.in: Add arm.c/o.
4583         * configure.srv: Likewise.
4584         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4585         (arm_breakpoint_kind_from_pc): New function.
4586         (arm_sw_breakpoint_from_kind): Return proper kind.
4587         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4588
4589 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4590
4591         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4592         removal.
4593         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4594         (struct raw_breakpoint) <size>: Remove.
4595         (struct raw_breakpoint) <kind>: Add.
4596         (bp_size): New function.
4597         (bp_opcode): Likewise.
4598         (find_raw_breakpoint_at): Adjust for kind.
4599         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4600         (remove_memory_breakpoint): Adjust for kind call bp_size.
4601         (set_raw_breakpoint_at): Adjust for kind.
4602         (set_breakpoint): Likewise.
4603         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4604         (delete_raw_breakpoint): Adjust for kind.
4605         (delete_breakpoint): Likewise.
4606         (find_gdb_breakpoint): Likewise.
4607         (set_gdb_breakpoint_1): Likewise.
4608         (set_gdb_breakpoint): Likewise.
4609         (delete_gdb_breakpoint_1): Likewise.
4610         (delete_gdb_breakpoint): Likewise.
4611         (uninsert_raw_breakpoint): Likewise.
4612         (reinsert_raw_breakpoint): Likewise.
4613         (set_breakpoint_data): Remove.
4614         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4615         (check_mem_read): Adjust for kind call bp_size.
4616         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4617         (clone_one_breakpoint): Adjust for kind.
4618         * mem-break.h (set_gdb_breakpoint): Likewise.
4619         (delete_gdb_breakpoint): Likewise.
4620         * server.c (process_serial_event): Likewise.
4621
4622 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4623
4624         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4625         (struct linux_target_ops) <breakpoint>: Remove.
4626         (struct linux_target_ops) <breakpoint_len>: Remove.
4627         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4628         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4629         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4630         (arm_sw_breakpoint_from_kind): New function.
4631         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4632         (struct linux_target_ops) <breakpoint>: Remove.
4633         (struct linux_target_ops) <breakpoint_len>: Remove.
4634         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4635         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4636         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4637         (struct linux_target_ops) <breakpoint>: Remove.
4638         (struct linux_target_ops) <breakpoint_len>: Remove.
4639         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4640         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4641         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4642         (struct linux_target_ops) <breakpoint>: Remove.
4643         (struct linux_target_ops) <breakpoint_len>: Remove.
4644         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4645         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4646         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4647         and sw_breakpoint_from_kind to increment the pc.
4648         (linux_breakpoint_kind_from_pc): New function.
4649         (linux_sw_breakpoint_from_kind): New function.
4650         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4651         (initialize_low): Call breakpoint_kind_from_pc and
4652         sw_breakpoint_from_kind to replace breakpoint_data/len.
4653         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4654         New field.
4655         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4656         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4657         (struct linux_target_ops) <breakpoint>: Remove.
4658         (struct linux_target_ops) <breakpoint_len>: Remove.
4659         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4660         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4661         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4662         (struct linux_target_ops) <breakpoint>: Remove.
4663         (struct linux_target_ops) <breakpoint_len>: Remove.
4664         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4665         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4666         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4667         (struct linux_target_ops) <breakpoint>: Remove.
4668         (struct linux_target_ops) <breakpoint_len>: Remove.
4669         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4670         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4671         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4672         (struct linux_target_ops) <breakpoint>: Remove.
4673         (struct linux_target_ops) <breakpoint_len>: Remove.
4674         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4675         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4676         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4677         (struct linux_target_ops) <breakpoint>: Remove.
4678         (struct linux_target_ops) <breakpoint_len>: Remove.
4679         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4680         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4681         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4682         (struct linux_target_ops) <breakpoint>: Remove.
4683         (struct linux_target_ops) <breakpoint_len>: Remove.
4684         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4685         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4686         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4687         (struct linux_target_ops) <breakpoint>: Remove.
4688         (struct linux_target_ops) <breakpoint_len>: Remove.
4689         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4690         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4691         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4692         (struct linux_target_ops) <breakpoint>: Remove.
4693         (struct linux_target_ops) <breakpoint_len>: Remove.
4694         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4695         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4696         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4697         (struct linux_target_ops) <breakpoint>: Remove.
4698         (struct linux_target_ops) <breakpoint_len>: Remove.
4699         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4700         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4701         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4702         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4703         (struct linux_target_ops) <breakpoint>: Remove.
4704         (struct linux_target_ops) <breakpoint_len>: Remove.
4705         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4706         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4707         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4708         (struct linux_target_ops) <breakpoint>: Remove.
4709         (struct linux_target_ops) <breakpoint_len>: Remove.
4710         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4711         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4712
4713 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4714
4715         * linux-cris-low.c (cris_get_pc): Remove void arg.
4716
4717 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4718
4719         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4720         variable name.
4721
4722 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4723
4724         * inferiors.c (thread_pid_matches_callback): New function.
4725         (find_thread_process): New function.
4726         (remove_thread): Reset current_thread.
4727         (remove_process): Assert threads have been removed first.
4728
4729 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4730
4731         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4732         if it is 3.
4733         (aarch64_remove_point): Likewise.
4734         * regcache.c (regcache_register_size): New function.
4735
4736 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4737
4738         * linux-aarch64-low.c: Update all callers as emit_load_store
4739         is renamed to aarch64_emit_load_store.
4740
4741 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4742
4743         * linux-aarch64-low.c: Update all callers of function renaming
4744         from emit_insn to aarch64_emit_insn.
4745
4746 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4747
4748         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4749         arch/aarch64-insn.h.
4750         (struct aarch64_memory_operand): Likewise.
4751         (ENCODE): Likewise.
4752         (emit_insn): Move to arch/aarch64-insn.c.
4753         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4754         (emit_load_store): Move to arch/aarch64-insn.c.
4755         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4756         (can_encode_int32): Remove.
4757
4758 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4759
4760         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4761         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4762         (aarch64_relocate_instruction): Likewise.
4763         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4764         (struct aarch64_insn_visitor): Likewise.
4765
4766 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4767
4768         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4769         (struct aarch64_insn_visitor): New.
4770         (struct aarch64_insn_relocation_data): New.
4771         (aarch64_ftrace_insn_reloc_b): New function.
4772         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4773         (aarch64_ftrace_insn_reloc_cb): Likewise.
4774         (aarch64_ftrace_insn_reloc_tb): Likewise.
4775         (aarch64_ftrace_insn_reloc_adr): Likewise.
4776         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4777         (aarch64_ftrace_insn_reloc_others): Likewise.
4778         (visitor): New.
4779         (aarch64_relocate_instruction): Use visitor.
4780
4781 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4782
4783         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4784         int.  Add argument buf.
4785         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4786         aarch64_relocate_instruction.
4787
4788 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4789
4790         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4791         argument insn.  Remove local variable insn.  Don't call
4792         target_read_uint32.
4793         (aarch64_install_fast_tracepoint_jump_pad): Call
4794         target_read_uint32.
4795
4796 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4797
4798         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4799         (emit_load_store_pair): Likewise.
4800
4801 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4802
4803         * dll.c (match_dll): Add cast(s).
4804         (unloaded_dll): Likewise.
4805         * linux-low.c (second_thread_of_pid_p): Likewise.
4806         (delete_lwp_callback): Likewise.
4807         (count_events_callback): Likewise.
4808         (select_event_lwp_callback): Likewise.
4809         (linux_set_resume_request): Likewise.
4810         * server.c (accumulate_file_name_length): Likewise.
4811         (emit_dll_description): Likewise.
4812         (handle_qxfer_threads_worker): Likewise.
4813         (visit_actioned_threads): Likewise.
4814         * thread-db.c (any_thread_of): Likewise.
4815         * tracepoint.c (same_process_p): Likewise.
4816         (match_blocktype): Likewise.
4817         (build_traceframe_info_xml): Likewise.
4818
4819 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4820
4821         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4822         assignment.
4823         (gdb_unparse_agent_expr): Likewise.
4824         * hostio.c (require_data): Likewise.
4825         (handle_pread): Likewise.
4826         * linux-low.c (disable_regset): Likewise.
4827         (fetch_register): Likewise.
4828         (store_register): Likewise.
4829         (get_dynamic): Likewise.
4830         (linux_qxfer_libraries_svr4): Likewise.
4831         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4832         (set_fast_tracepoint_jump): Likewise.
4833         (uninsert_fast_tracepoint_jumps_at): Likewise.
4834         (reinsert_fast_tracepoint_jumps_at): Likewise.
4835         (validate_inserted_breakpoint): Likewise.
4836         (clone_agent_expr): Likewise.
4837         * regcache.c (init_register_cache): Likewise.
4838         * remote-utils.c (putpkt_binary_1): Likewise.
4839         (decode_M_packet): Likewise.
4840         (decode_X_packet): Likewise.
4841         (look_up_one_symbol): Likewise.
4842         (relocate_instruction): Likewise.
4843         (monitor_output): Likewise.
4844         * server.c (handle_search_memory): Likewise.
4845         (handle_qxfer_exec_file): Likewise.
4846         (handle_qxfer_libraries): Likewise.
4847         (handle_qxfer): Likewise.
4848         (handle_query): Likewise.
4849         (handle_v_cont): Likewise.
4850         (handle_v_run): Likewise.
4851         (captured_main): Likewise.
4852         * target.c (write_inferior_memory): Likewise.
4853         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4854         * tracepoint.c (init_trace_buffer): Likewise.
4855         (add_tracepoint_action): Likewise.
4856         (add_traceframe): Likewise.
4857         (add_traceframe_block): Likewise.
4858         (cmd_qtdpsrc): Likewise.
4859         (cmd_qtdv): Likewise.
4860         (cmd_qtstatus): Likewise.
4861         (response_source): Likewise.
4862         (response_tsv): Likewise.
4863         (cmd_qtnotes): Likewise.
4864         (gdb_collect): Likewise.
4865         (initialize_tracepoint): Likewise.
4866
4867 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4868
4869         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4870         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4871         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4872         <NOP>: New.
4873         (enum aarch64_condition_codes): New enum.
4874         (w0): New static global.
4875         (fp): Likewise.
4876         (lr): Likewise.
4877         (struct aarch64_memory_operand) <type>: New
4878         MEMORY_OPERAND_POSTINDEX type.
4879         (postindex_memory_operand): New helper function.
4880         (emit_ret): New function.
4881         (emit_load_store_pair): New function, factored out of emit_stp
4882         with support for MEMORY_OPERAND_POSTINDEX.
4883         (emit_stp): Rewrite using emit_load_store_pair.
4884         (emit_ldp): New function.
4885         (emit_load_store): Likewise.
4886         (emit_ldr): Mention post-index instruction in comment.
4887         (emit_ldrh): New function.
4888         (emit_ldrb): New function.
4889         (emit_ldrsw): Mention post-index instruction in comment.
4890         (emit_str): Likewise.
4891         (emit_subs): New function.
4892         (emit_cmp): Likewise.
4893         (emit_and): Likewise.
4894         (emit_orr): Likewise.
4895         (emit_orn): Likewise.
4896         (emit_eor): Likewise.
4897         (emit_mvn): Likewise.
4898         (emit_lslv): Likewise.
4899         (emit_lsrv): Likewise.
4900         (emit_asrv): Likewise.
4901         (emit_mul): Likewise.
4902         (emit_sbfm): Likewise.
4903         (emit_sbfx): Likewise.
4904         (emit_ubfm): Likewise.
4905         (emit_ubfx): Likewise.
4906         (emit_csinc): Likewise.
4907         (emit_cset): Likewise.
4908         (emit_nop): Likewise.
4909         (emit_ops_insns): New helper function.
4910         (emit_pop): Likewise.
4911         (emit_push): Likewise.
4912         (aarch64_emit_prologue): New function.
4913         (aarch64_emit_epilogue): Likewise.
4914         (aarch64_emit_add): Likewise.
4915         (aarch64_emit_sub): Likewise.
4916         (aarch64_emit_mul): Likewise.
4917         (aarch64_emit_lsh): Likewise.
4918         (aarch64_emit_rsh_signed): Likewise.
4919         (aarch64_emit_rsh_unsigned): Likewise.
4920         (aarch64_emit_ext): Likewise.
4921         (aarch64_emit_log_not): Likewise.
4922         (aarch64_emit_bit_and): Likewise.
4923         (aarch64_emit_bit_or): Likewise.
4924         (aarch64_emit_bit_xor): Likewise.
4925         (aarch64_emit_bit_not): Likewise.
4926         (aarch64_emit_equal): Likewise.
4927         (aarch64_emit_less_signed): Likewise.
4928         (aarch64_emit_less_unsigned): Likewise.
4929         (aarch64_emit_ref): Likewise.
4930         (aarch64_emit_if_goto): Likewise.
4931         (aarch64_emit_goto): Likewise.
4932         (aarch64_write_goto_address): Likewise.
4933         (aarch64_emit_const): Likewise.
4934         (aarch64_emit_call): Likewise.
4935         (aarch64_emit_reg): Likewise.
4936         (aarch64_emit_pop): Likewise.
4937         (aarch64_emit_stack_flush): Likewise.
4938         (aarch64_emit_zero_ext): Likewise.
4939         (aarch64_emit_swap): Likewise.
4940         (aarch64_emit_stack_adjust): Likewise.
4941         (aarch64_emit_int_call_1): Likewise.
4942         (aarch64_emit_void_call_2): Likewise.
4943         (aarch64_emit_eq_goto): Likewise.
4944         (aarch64_emit_ne_goto): Likewise.
4945         (aarch64_emit_lt_goto): Likewise.
4946         (aarch64_emit_le_goto): Likewise.
4947         (aarch64_emit_gt_goto): Likewise.
4948         (aarch64_emit_ge_got): Likewise.
4949         (aarch64_emit_ops_impl): New static global variable.
4950         (aarch64_emit_ops): New target function, return
4951         &aarch64_emit_ops_impl.
4952         (struct linux_target_ops): Install it.
4953
4954 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4955
4956         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4957         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4958         aarch64-ipa.o.
4959         * linux-aarch64-ipa.c: New file.
4960         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4961         and endian.h.
4962         (aarch64_get_thread_area): New target method.
4963         (extract_signed_bitfield): New helper function.
4964         (aarch64_decode_ldr_literal): New function.
4965         (enum aarch64_opcodes): New enum.
4966         (struct aarch64_register): New struct.
4967         (struct aarch64_operand): New struct.
4968         (x0): New static global.
4969         (x1): Likewise.
4970         (x2): Likewise.
4971         (x3): Likewise.
4972         (x4): Likewise.
4973         (w2): Likewise.
4974         (ip0): Likewise.
4975         (sp): Likewise.
4976         (xzr): Likewise.
4977         (aarch64_register): New helper function.
4978         (register_operand): Likewise.
4979         (immediate_operand): Likewise.
4980         (struct aarch64_memory_operand): New struct.
4981         (offset_memory_operand): New helper function.
4982         (preindex_memory_operand): Likewise.
4983         (enum aarch64_system_control_registers): New enum.
4984         (ENCODE): New macro.
4985         (emit_insn): New helper function.
4986         (emit_b): New function.
4987         (emit_bcond): Likewise.
4988         (emit_cb): Likewise.
4989         (emit_tb): Likewise.
4990         (emit_blr): Likewise.
4991         (emit_stp): Likewise.
4992         (emit_ldp_q_offset): Likewise.
4993         (emit_stp_q_offset): Likewise.
4994         (emit_load_store): Likewise.
4995         (emit_ldr): Likewise.
4996         (emit_ldrsw): Likewise.
4997         (emit_str): Likewise.
4998         (emit_ldaxr): Likewise.
4999         (emit_stxr): Likewise.
5000         (emit_stlr): Likewise.
5001         (emit_data_processing_reg): Likewise.
5002         (emit_data_processing): Likewise.
5003         (emit_add): Likewise.
5004         (emit_sub): Likewise.
5005         (emit_mov): Likewise.
5006         (emit_movk): Likewise.
5007         (emit_mov_addr): Likewise.
5008         (emit_mrs): Likewise.
5009         (emit_msr): Likewise.
5010         (emit_sevl): Likewise.
5011         (emit_wfe): Likewise.
5012         (append_insns): Likewise.
5013         (can_encode_int32_in): New helper function.
5014         (aarch64_relocate_instruction): New function.
5015         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
5016         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
5017         (struct linux_target_ops): Install aarch64_get_thread_area,
5018         aarch64_install_fast_tracepoint_jump_pad and
5019         aarch64_get_min_fast_tracepoint_insn_len.
5020
5021 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5022
5023         * Makefile.in (aarch64-insn.o): New rule.
5024         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5025
5026 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5027
5028         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5029
5030 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5031
5032         * tracepoint.c (max_jump_pad_size): Remove.
5033
5034 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5035
5036         * linux-aarch64-low.c: Don't include sys/uio.h.
5037         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5038
5039 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5040
5041         * tracepoint.c (eval_result_type): Change prototype.
5042         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5043
5044 2015-09-15  Pedro Alves  <palves@redhat.com>
5045
5046         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5047         Check whether to report exec events instead of checking whether
5048         multiprocess is enabled.
5049
5050 2015-09-15  Pedro Alves  <palves@redhat.com>
5051
5052         PR remote/18965
5053         * remote-utils.c (prepare_resume_reply): Merge
5054         TARGET_WAITKIND_VFORK_DONE switch case with the
5055         TARGET_WAITKIND_FORKED case.
5056
5057 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5058
5059         * server.c (handle_query): Check string comparison using
5060         "else if" instead of "if".
5061
5062 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5063
5064         * server.c (vCont_supported): New global variable.
5065         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5066         matches.  Append ";vContSupported+" to own_buf.
5067         (handle_v_requests): Append ";s;S" to own_buf if target supports
5068         hardware single step or vCont_supported is false.
5069         (capture_main): Set vCont_supported to zero.
5070
5071 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5072
5073         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5074         it to ...
5075         (linux_supports_hardware_single_step): ... New function.
5076         (linux_target_ops): Update.
5077         * lynx-low.c (lynx_target_ops): Set field
5078         supports_hardware_single_step to target_can_do_hardware_single_step.
5079         * nto-low.c (nto_target_ops): Likewise.
5080         * spu-low.c (spu_target_ops): Likewise.
5081         * win32-low.c (win32_target_ops): Likewise.
5082         * target.c (target_can_do_hardware_single_step): New function.
5083         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5084         Remove.  <supports_hardware_single_step>: New field.
5085         (target_supports_conditional_breakpoints): Remove.
5086         (target_supports_hardware_single_step): New macro.
5087         (target_can_do_hardware_single_step): Declare.
5088         * server.c (handle_query): Use target_supports_hardware_single_step
5089         instead of target_supports_conditional_breakpoints.
5090
5091 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5092
5093         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5094         function.
5095         (struct linux_target_ops the_low_target): Install
5096         aarch64_linux_siginfo_fixup.
5097
5098 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5099             Luis Machado  <lgustavo@codesourcery.com>
5100
5101         * linux-low.c (linux_mourn): Static declaration.
5102         (linux_arch_setup): Move in front of
5103         handle_extended_wait.
5104         (linux_arch_setup_thread): New function.
5105         (handle_extended_wait): Handle exec events.  Call
5106         linux_arch_setup_thread.  Make event_lwp argument a
5107         pointer-to-a-pointer.
5108         (check_zombie_leaders): Do not check stopped threads.
5109         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5110         (linux_low_filter_event): Add lwp and thread for exec'ing
5111         non-leader thread if leader thread has been deleted.
5112         Refactor code into linux_arch_setup_thread and call it.
5113         Pass child lwp pointer by reference to handle_extended_wait.
5114         (linux_wait_for_event_filtered): Update comment.
5115         (linux_wait_1): Prevent clobbering exec event status.
5116         (linux_supports_exec_events): New function.
5117         (linux_target_ops) <supports_exec_events>: Initialize new member.
5118         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5119         new member.
5120         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5121         * server.c (report_exec_events): New global variable.
5122         (handle_query): Handle qSupported query for exec-events feature.
5123         (captured_main): Initialize report_exec_events.
5124         * server.h (report_exec_events): Declare new global variable.
5125         * target.h (struct target_ops) <supports_exec_events>: New
5126         member.
5127         (target_supports_exec_events): New macro.
5128         * win32-low.c (win32_target_ops) <supports_exec_events>:
5129         Initialize new member.
5130
5131 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5132
5133         * linux-low.c (linux_low_enable_btrace): Remove.
5134         (linux_target_ops): Replace linux_low_enable_btrace with
5135         linux_enable_btrace.
5136
5137 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5138
5139         * linux-aarch64-low.c (aarch64_insert_point): Call
5140         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5141         returns true.
5142
5143 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5144
5145         * linux-low.c (check_stopped_by_breakpoint): Use
5146         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5147
5148 2015-08-27  Pedro Alves  <palves@redhat.com>
5149
5150         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5151
5152 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5153
5154         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5155         the XNEW-family equivalent.
5156         (compile_bytecodes): Likewise.
5157         * dll.c (loaded_dll): Likewise.
5158         * event-loop.c (append_callback_event): Likewise.
5159         (create_file_handler): Likewise.
5160         (create_file_event): Likewise.
5161         * hostio.c (handle_open): Likewise.
5162         * inferiors.c (add_thread): Likewise.
5163         (add_process): Likewise.
5164         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5165         * linux-arm-low.c (arm_new_process): Likewise.
5166         (arm_new_thread): Likewise.
5167         * linux-low.c (add_to_pid_list): Likewise.
5168         (linux_add_process): Likewise.
5169         (handle_extended_wait): Likewise.
5170         (add_lwp): Likewise.
5171         (enqueue_one_deferred_signal): Likewise.
5172         (enqueue_pending_signal): Likewise.
5173         (linux_resume_one_lwp_throw): Likewise.
5174         (linux_resume_one_thread): Likewise.
5175         (linux_read_memory): Likewise.
5176         (linux_write_memory): Likewise.
5177         * linux-mips-low.c (mips_linux_new_process): Likewise.
5178         (mips_linux_new_thread): Likewise.
5179         (mips_add_watchpoint): Likewise.
5180         * linux-x86-low.c (initialize_low_arch): Likewise.
5181         * lynx-low.c (lynx_add_process): Likewise.
5182         * mem-break.c (set_raw_breakpoint_at): Likewise.
5183         (set_breakpoint): Likewise.
5184         (add_condition_to_breakpoint): Likewise.
5185         (add_commands_to_breakpoint): Likewise.
5186         (clone_agent_expr): Likewise.
5187         (clone_one_breakpoint): Likewise.
5188         * regcache.c (new_register_cache): Likewise.
5189         * remote-utils.c (look_up_one_symbol): Likewise.
5190         * server.c (queue_stop_reply): Likewise.
5191         (start_inferior): Likewise.
5192         (queue_stop_reply_callback): Likewise.
5193         (handle_target_event): Likewise.
5194         * spu-low.c (fetch_ppc_memory): Likewise.
5195         (store_ppc_memory): Likewise.
5196         * target.c (set_target_ops): Likewise.
5197         * thread-db.c (thread_db_load_search): Likewise.
5198         (try_thread_db_load_1): Likewise.
5199         * tracepoint.c (add_tracepoint): Likewise.
5200         (add_tracepoint_action): Likewise.
5201         (create_trace_state_variable): Likewise.
5202         (cmd_qtdpsrc): Likewise.
5203         (cmd_qtro): Likewise.
5204         (add_while_stepping_state): Likewise.
5205         * win32-low.c (child_add_thread): Likewise.
5206         (get_image_name): Likewise.
5207
5208 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5209
5210         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5211
5212 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5213
5214         * Makefile.in (aarch64-linux.o): New rule.
5215         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5216         srv_tgtobj.
5217         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5218         (aarch64_init_debug_reg_state): Make it extern.
5219         (aarch64_linux_prepare_to_resume): Remove.
5220
5221 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5222
5223         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5224         lwp_arch_private_info and ptid_of_lwp.
5225
5226 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5227
5228         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5229         Find proc_info by find_process_pid.  All callers updated.
5230
5231 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5232
5233         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5234         Remove.
5235         (debug_reg_change_callback): Remove.
5236         (aarch64_notify_debug_reg_change): Remove.
5237
5238 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5239
5240         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5241         Call current_lwp_ptid.
5242
5243 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5244
5245         * linux-aarch64-low.c (debug_reg_change_callback): Use
5246         debug_printf.
5247
5248 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5249
5250         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5251
5252 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5253
5254         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5255
5256 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5257
5258         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5259         the code.
5260
5261 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5262
5263         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5264         Remove.
5265         (debug_reg_change_callback): Remove argument entry and add argument
5266         lwp.  Remove local variable thread.  Don't print thread id in the
5267         debugging output.  Don't check whether pid of thread equals to pid.
5268         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5269         iterate_over_lwps instead find_inferior.
5270
5271 2015-08-24  Pedro Alves  <palves@redhat.com>
5272
5273         * inferiors.c (get_first_process): New function.
5274         * inferiors.h (get_first_process): New declaration.
5275         * remote-utils.c (read_ptid): Default to the first process in the
5276         list, instead of to the current thread's process.
5277
5278 2015-08-24  Pedro Alves  <palves@redhat.com>
5279
5280         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5281         * event-loop.c: Likewise.
5282         * remote-utils.c: Likewise.
5283         * tracepoint.c: Likewise.
5284
5285 2015-08-24  Pedro Alves  <palves@redhat.com>
5286
5287         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5288         ptid_get_lwp.
5289
5290 2015-08-21  Pedro Alves  <palves@redhat.com>
5291
5292         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5293         instead of literal 1.
5294
5295 2015-08-21  Pedro Alves  <palves@redhat.com>
5296
5297         * tdesc.c (default_description): Explicitly zero-initialize.
5298
5299 2015-08-21  Pedro Alves  <palves@redhat.com>
5300
5301         PR gdb/18749
5302         * inferiors.c (remove_thread): Discard any pending stop reply for
5303         this thread.
5304         * server.c (remove_all_on_match_pid): Rename to ...
5305         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5306         instead of a pid.
5307         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5308         extern.
5309         (handle_v_kill, kill_inferior_callback, captured_main)
5310         (process_serial_event): Adjust.
5311         * server.h (discard_queued_stop_replies): Declare.
5312
5313 2015-08-21  Pedro Alves  <palves@redhat.com>
5314
5315         * linux-low.c (wait_for_sigstop): Always switch to no thread
5316         selected if the previously current thread dies.
5317         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5318         process instead of the current thread's.
5319         * remote-utils.c (input_interrupt): Don't check if there's no
5320         current thread.
5321         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5322         current thread to the general thread fails, error out.
5323         (handle_qxfer_auxv, handle_qxfer_libraries)
5324         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5325         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5326         (handle_query): Check if there's a thread selected instead of
5327         checking whether there's any thread in the thread list.
5328         (handle_qxfer_threads, handle_qxfer_btrace)
5329         (handle_qxfer_btrace_conf): Don't error out early if there's no
5330         thread in the thread list.
5331         (handle_v_cont, myresume): Don't set the current thread to the
5332         continue thread.
5333         (process_serial_event) <Hg handling>: Also set thread_id if the
5334         previous general thread is still alive.
5335         (process_serial_event) <g/G handling>: If setting the current
5336         thread to the general thread fails, error out.
5337         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5338         thread's lwp instead of the current thread's.
5339         * target.c (set_desired_thread): If the desired thread was not
5340         found, leave the current thread pointing to NULL.  Return an int
5341         (boolean) indicating success.
5342         * target.h (set_desired_thread): Change return type to int.
5343
5344 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5345
5346         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5347         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5348         #includes.
5349         (ps_get_thread_area): New function.
5350
5351 2015-08-19  Gary Benson  <gbenson@redhat.com>
5352
5353         * hostio.c (handle_pread): Do not attempt to read more data
5354         than hostio_reply_with_data can fit in a packet.
5355
5356 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5357
5358         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5359
5360 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5361
5362         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5363
5364 2015-08-06  Pedro Alves  <palves@redhat.com>
5365
5366         * tracepoint.c (expr_eval_result): Now an int.
5367
5368 2015-08-06  Pedro Alves  <palves@redhat.com>
5369
5370         * gdbthread.h (struct regcache): Forward declare.
5371         (struct thread_info) <regcache_data>: Now a struct regcache
5372         pointer.
5373         * inferiors.c (inferior_regcache_data)
5374         (set_inferior_regcache_data): Now work with struct regcache
5375         pointers.
5376         * inferiors.h (struct regcache): Forward declare.
5377         (inferior_regcache_data, set_inferior_regcache_data): Now work
5378         with struct regcache pointers.
5379         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5380         (free_register_cache_thread): Remove struct regcache pointer
5381         casts.
5382
5383 2015-08-06  Pedro Alves  <palves@redhat.com>
5384
5385         * server.c (captured_main): On error, print the exception message
5386         to stderr, and if run_once is set, throw a quit.
5387
5388 2015-08-06  Pedro Alves  <palves@redhat.com>
5389
5390         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5391         the current thread.
5392
5393 2015-08-06  Pedro Alves  <palves@redhat.com>
5394
5395         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5396         reading beyond the passed in buffer length.
5397
5398 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5399
5400         * tracepoint.c (symbol_list) <required>: Remove.
5401
5402 2015-08-06  Pedro Alves  <palves@redhat.com>
5403
5404         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5405         count if stopping and suspending threads.
5406         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5407         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5408         (linux_detach): Complete an ongoing step-over.
5409         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5410         throughout.
5411         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5412         (linux_wait_1): If passing a signal to the inferior after
5413         finishing a step-over, unsuspend and re-resume all lwps.  If we
5414         see a single-step event but the thread should be continuing, don't
5415         pass the trap to gdb.
5416         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5417         internal_error instead of gdb_assert.
5418         (enqueue_pending_signal): New function.
5419         (check_ptrace_stopped_lwp_gone): Add debug output.
5420         (start_step_over): Use internal_error instead of gdb_assert.
5421         (complete_ongoing_step_over): New function.
5422         (linux_resume_one_thread): Don't resume a suspended thread.
5423         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5424         it stepping.
5425
5426 2015-08-06  Pedro Alves  <palves@redhat.com>
5427
5428         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5429         (linux_thread_alive): Use lwp_is_marked_dead.
5430         (extended_event_reported): Delete.
5431         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5432         instead of extended_event_reported.
5433         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5434         as well.
5435         (lwp_is_marked_dead): New function.
5436         (lwp_running): Use lwp_is_marked_dead.
5437         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5438         comment.
5439
5440 2015-08-06  Pedro Alves  <palves@redhat.com>
5441
5442         * linux-low.c (linux_wait_1): Move fork event output out of the
5443         !report_to_gdb check.  Pass event_child->waitstatus to
5444         target_waitstatus_to_string instead of ourstatus.
5445
5446 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5447
5448         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5449         if current_thread is 32 bit.
5450
5451 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5452
5453         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5454         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5455         * server.c (extended_protocol): Remove "static".
5456         * server.h (extended_protocol): Declare it.
5457
5458 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5459
5460         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5461         both aarch64 and aarch32.
5462         (aarch64_set_pc): Likewise.
5463
5464 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5465
5466         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5467         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5468         arm-with-neon.xml to srv_xmlfiles.
5469         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5470         (is_64bit_tdesc): New function.
5471         (aarch64_linux_read_description): New function.
5472         (aarch64_arch_setup): Call aarch64_linux_read_description.
5473         (regs_info): Rename to regs_info_aarch64.
5474         (aarch64_regs_info): Return right regs_info.
5475         (initialize_low_arch): Call initialize_low_arch_aarch32.
5476
5477 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5478
5479         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5480         * linux-aarch32-low.c: New file.
5481         * linux-aarch32-low.h: New file.
5482         * linux-arm-low.c (arm_fill_gregset): Move it to
5483         linux-aarch32-low.c.
5484         (arm_store_gregset): Likewise.
5485         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5486         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5487         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5488         (regs_info): Rename to regs_info_arm.
5489         (arm_regs_info): Return regs_info_aarch32 if
5490         have_ptrace_getregset is 1 and target description is
5491         arm_with_neon or arm_with_vfpv3.
5492         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5493         Call initialize_low_arch_aarch32 instead.
5494
5495 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5496
5497         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5498         * linux-low.c: ... here.
5499         * linux-low.h (have_ptrace_getregset): Declare it.
5500
5501 2015-08-04  Pedro Alves  <palves@redhat.com>
5502
5503         * thread-db.c (struct thread_db): Use new typedefs.
5504         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5505         CHK calls.
5506         (disable_thread_event_reporting): Cast result of dlsym to
5507         destination function pointer type.
5508         (thread_db_mourn): Use td_ta_delete_ftype.
5509
5510 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5511
5512         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5513         arch variant.
5514         (CDX_BREAKPOINT): Define for R2.
5515         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5516         (the_low_target): Add comments.
5517
5518 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5519
5520         * linux-arm-low.c (arm_hwcap): Remove it.
5521         (arm_read_description): New local variable arm_hwcap.  Don't
5522         set arm_hwcap to zero.
5523
5524 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5525
5526         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5527         Use regcache->tdesc instead.
5528         (arm_store_wmmxregset): Likewise.
5529         (arm_fill_vfpregset): Likewise.
5530         (arm_store_vfpregset): Likewise.
5531
5532 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5533
5534         * linux-arm-low.c: Include arch/arm.h.
5535         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5536         (arm_store_gregset): Likewise.
5537
5538 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5539
5540         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5541         ptrace's 4th parameter.
5542
5543 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5544
5545         * configure.srv (case aarch64*-*-linux*): Don't set
5546         srv_linux_usrregs.
5547
5548 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5549
5550         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5551         sys/ptrace.h.
5552         * linux-arm-low.c: Likewise.
5553         * linux-cris-low.c: Likewise.
5554         * linux-crisv32-low.c: Likewise.
5555         * linux-low.c: Likewise.
5556         * linux-m68k-low.c: Likewise.
5557         * linux-mips-low.c: Likewise.
5558         * linux-nios2-low.c: Likewise.
5559         * linux-s390-low.c: Likewise.
5560         * linux-sparc-low.c: Likewise.
5561         * linux-tic6x-low.c: Likewise.
5562         * linux-tile-low.c: Likewise.
5563         * linux-x86-low.c: Likewise.
5564
5565 2015-07-24  Pedro Alves  <palves@redhat.com>
5566
5567         * config.in: Regenerate.
5568         * configure: Regenerate.
5569
5570 2015-07-24  Pedro Alves  <palves@redhat.com>
5571
5572         * acinclude.m4: Include ../ptrace.m4.
5573         * configure.ac: Call GDB_AC_PTRACE.
5574         * config.in, configure: Regenerate.
5575
5576 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5577
5578         * linux-low.c (linux_create_inferior): Remove setting to
5579         proc->priv->new_inferior.
5580         (linux_attach): Likewise.
5581         (linux_low_filter_event): Likewise.
5582         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5583
5584 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5585
5586         * linux-low.c (linux_arch_setup): New function.
5587         (linux_low_filter_event): If proc->tdesc is NULL and
5588         proc->attached is true, call the_low_target.arch_setup.
5589         Otherwise, keep status pending, and return.
5590         (linux_resume_one_lwp_throw): Don't call get_pc if
5591         thread->while_stepping isn't NULL.  Don't call
5592         get_thread_regcache if proc->tdesc is NULL.
5593         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5594         (linux_target_ops): Install arch_setup.
5595         * server.c (start_inferior): Call the_target->arch_setup.
5596         * target.h (struct target_ops) <arch_setup>: New field.
5597         (target_arch_setup): New marco.
5598         * lynx-low.c (lynx_target_ops): Update.
5599         * nto-low.c (nto_target_ops): Update.
5600         * spu-low.c (spu_target_ops): Update.
5601         * win32-low.c (win32_target_ops): Update.
5602
5603 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5604
5605         * linux-low.c (linux_add_process): Don't set
5606         proc->priv->new_inferior.
5607         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5608         (linux_attach): Likewise.
5609
5610 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5611
5612         * server.c (start_inferior): Code refactor.
5613
5614 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5615
5616         * server.c (process_serial_event): Set general_thread.
5617
5618 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5619
5620         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5621         aarch64_linux_get_debug_reg_capacity.
5622
5623 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5624
5625         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5626         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5627         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5628         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5629         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5630         (AARCH64_HWP_ALIGNMENT): Likewise.
5631         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5632         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5633         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5634         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5635         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5636         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5637         (struct aarch64_debug_reg_state): Likewise.
5638         (struct arch_lwp_info): Likewise.
5639         (aarch64_align_watchpoint): Likewise.
5640         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5641         (aarch64_watchpoint_length): Likewise.
5642         (aarch64_point_encode_ctrl_reg): Likewise
5643         (aarch64_point_is_aligned): Likewise.
5644         (aarch64_align_watchpoint): Likewise.
5645         (aarch64_linux_set_debug_regs):
5646         (aarch64_dr_state_insert_one_point): Likewise.
5647         (aarch64_dr_state_remove_one_point): Likewise.
5648         (aarch64_handle_breakpoint): Likewise.
5649         (aarch64_handle_aligned_watchpoint): Likewise.
5650         (aarch64_handle_unaligned_watchpoint): Likewise.
5651         (aarch64_handle_watchpoint): Likewise.
5652
5653 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5654
5655         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5656         and don't aarch64_get_debug_reg_state.  All callers update.
5657         (aarch64_handle_aligned_watchpoint): Likewise.
5658         (aarch64_handle_unaligned_watchpoint): Likewise.
5659         (aarch64_handle_watchpoint): Likewise.
5660         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5661         (aarch64_remove_point): Likewise.
5662
5663 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5664
5665         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5666         debug_printf.
5667         (aarch64_handle_unaligned_watchpoint): Likewise.
5668
5669 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5670
5671         Revert the previous 3 commits:
5672         Move gdb_regex* to common/
5673         Move linux_find_memory_regions_full & co.
5674         gdbserver build-id attribute generator
5675
5676 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5677             Jan Kratochvil  <jan.kratochvil@redhat.com>
5678
5679         gdbserver build-id attribute generator.
5680         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5681         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5682         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5683         (find_phdr): New.
5684         (get_dynamic): Use find_pdhr to traverse program headers.
5685         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5686         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5687         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5688         (get_hex_build_id): New.
5689         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5690         to reply XML document.
5691
5692 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5693             Jan Kratochvil  <jan.kratochvil@redhat.com>
5694
5695         * target.c: Include target/target-utils.h and fcntl.h.
5696         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5697         (target_fileio_read_stralloc): New functions.
5698
5699 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5700
5701         * Makefile.in (OBS): Add gdb_regex.o.
5702         (gdb_regex.o): New.
5703         * config.in: Rebuilt.
5704         * configure: Rebuilt.
5705
5706 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5707             Jan Kratochvil  <jan.kratochvil@redhat.com>
5708
5709         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5710         * Makefile.in (OBS): Add target-utils.o.
5711         (linux-maps.o, target-utils.o): New.
5712         * configure.srv (srv_linux_obj): Add linux-maps.o.
5713
5714 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5715
5716         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5717         function, return 1.
5718         (the_low_target): Install it.
5719
5720 2015-07-14  Pedro Alves  <palves@redhat.com>
5721
5722         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5723         Instead, ignore ECHILD, and throw an error for other errnos.
5724
5725 2015-07-10  Pedro Alves  <palves@redhat.com>
5726
5727         * event-loop.c (struct callback_event) <data>: Change type to
5728         gdb_client_data instance instead of gdb_client_data pointer.
5729         (append_callback_event): Adjust.
5730
5731 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5732
5733         * linux-aarch64-low.c: Add comments for each linux_target_ops
5734         method.  Remove comments already covered in target_ops and
5735         linux_target_ops definitions.
5736         (the_low_target): Add comments for each unimplemented method.
5737
5738 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5739
5740         * linux-aarch64-low.c (aarch64_regmap): Remove.
5741         (aarch64_usrregs_info): Remove.
5742         (regs_info): Set field usrregs to NULL.
5743
5744 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5745
5746         * linux-low.c: Include "rsp-low.h"
5747         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5748         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5749         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5750         (handle_btrace_enable_pt): New.
5751         (handle_btrace_general_set): Support "pt".
5752         (handle_btrace_conf_general_set): Support "pt:size".
5753
5754 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5755
5756         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5757         Z_PACKET_SW_BP.
5758
5759 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5760
5761         * linux-aarch64-low.c: Remove comment about endianness.
5762         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5763         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5764         memcmp.
5765
5766 2015-06-24  Gary Benson  <gbenson@redhat.com>
5767
5768         * linux-i386-ipa.c (stdint.h): Do not include.
5769         * lynx-i386-low.c (stdint.h): Likewise.
5770         * lynx-ppc-low.c (stdint.h): Likewise.
5771         * mem-break.c (stdint.h): Likewise.
5772         * thread-db.c (stdint.h): Likewise.
5773         * tracepoint.c (stdint.h): Likewise.
5774         * win32-low.c (stdint.h): Likewise.
5775
5776 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5777
5778         * server.c (write_qxfer_response): Update call to
5779         remote_escape_output.
5780
5781 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5782             Jan Kratochvil  <jan.kratochvil@redhat.com>
5783
5784         Merge multiple hex conversions.
5785         * gdbreplay.c (tohex): Rename to 'fromhex'.
5786         (logchar): Use fromhex.
5787
5788 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5789
5790         * server.c (handle_qxfer_libraries): Set `version' attribute for
5791         <library-list>.
5792
5793 2015-06-10  Gary Benson  <gbenson@redhat.com>
5794
5795         * target.h (struct target_ops) <multifs_open>: New field.
5796         <multifs_unlink>: Likewise.
5797         <multifs_readlink>: Likewise.
5798         * linux-low.c (nat/linux-namespaces.h): New include.
5799         (linux_target_ops): Initialize the_target->multifs_open,
5800         the_target->multifs_unlink and the_target->multifs_readlink.
5801         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5802         * hostio.c (hostio_fs_pid): New static variable.
5803         (hostio_handle_new_gdb_connection): New function.
5804         (handle_setfs): Likewise.
5805         (handle_open): Use the_target->multifs_open as appropriate.
5806         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5807         (handle_readlink): Use the_target->multifs_readlink as
5808         appropriate.
5809         (handle_vFile): Handle vFile:setfs packets.
5810         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5811         after target_handle_new_gdb_connection.
5812
5813 2015-06-10  Gary Benson  <gbenson@redhat.com>
5814
5815         * configure.ac (AC_CHECK_FUNCS): Add setns.
5816         * config.in: Regenerate.
5817         * configure: Likewise.
5818         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5819         (linux-namespaces.o): New rule.
5820         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5821
5822 2015-06-09  Gary Benson <gbenson@redhat.com>
5823
5824         * hostio.c (handle_open): Process mode argument with
5825         fileio_to_host_mode.
5826
5827 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5828
5829         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5830         * linux-x86-low.c: Likewise.
5831
5832 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5833
5834         * linux-low.c (handle_extended_wait): Initialize
5835         thread_info.last_resume_kind for new fork children.
5836
5837 2015-05-15  Pedro Alves  <palves@redhat.com>
5838
5839         * target.h (target_handle_new_gdb_connection): Rewrite using if
5840         wrapped in do/while.
5841
5842 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5843
5844         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5845         * configure, config.in: Regenerate.
5846         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5847         Declare typedef.
5848
5849 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5850
5851         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5852         PTRACE_EVENT_VFORK_DONE.
5853         (linux_low_ptrace_options, extended_event_reported): Add vfork
5854         events.
5855         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5856         and "vforkdone" for RSP 'T' Stop Reply Packet.
5857         * server.h (report_vfork_events): Declare
5858         global variable.
5859
5860 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5861
5862         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5863         (the_low_target) <new_fork>: Initialize new member.
5864         * linux-arm-low.c (arm_new_fork): New function.
5865         (the_low_target) <new_fork>: Initialize new member.
5866         * linux-low.c (handle_extended_wait): Call new target function
5867         new_fork.
5868         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5869         * linux-mips-low.c (mips_add_watchpoint): New function
5870         extracted from mips_insert_point.
5871         (the_low_target) <new_fork>: Initialize new member.
5872         (mips_linux_new_fork): New function.
5873         (mips_insert_point): Call mips_add_watchpoint.
5874         * linux-x86-low.c (x86_linux_new_fork): New function.
5875         (the_low_target) <new_fork>: Initialize new member.
5876
5877 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5878
5879         * linux-low.c (handle_extended_wait): Implement return value,
5880         rename argument 'event_child' to 'event_lwp', handle
5881         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5882         (linux_low_ptrace_options): New function.
5883         (linux_low_filter_event): Call linux_low_ptrace_options,
5884         use different argument fo linux_enable_event_reporting,
5885         use return value from handle_extended_wait.
5886         (extended_event_reported): New function.
5887         (linux_wait_1): Call extended_event_reported and set
5888         status to report fork events.
5889         (linux_write_memory): Add pid to debug message.
5890         (reset_lwp_ptrace_options_callback): New function.
5891         (linux_handle_new_gdb_connection): New function.
5892         (linux_target_ops): Initialize new structure member.
5893         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5894         * lynx-low.c: Initialize new structure member.
5895         * remote-utils.c (prepare_resume_reply): Implement stop reason
5896         "fork" for "T" stop message.
5897         * server.c (handle_query): Call handle_new_gdb_connection.
5898         * server.h (report_fork_events): Declare global flag.
5899         * target.h (struct target_ops) <handle_new_gdb_connection>:
5900         New member.
5901         (target_handle_new_gdb_connection): New macro.
5902         * win32-low.c: Initialize new structure member.
5903
5904 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5905
5906         * mem-break.c (APPEND_TO_LIST): Define macro.
5907         (clone_agent_expr): New function.
5908         (clone_one_breakpoint): New function.
5909         (clone_all_breakpoints): New function.
5910         * mem-break.h: Declare new functions.
5911
5912 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5913
5914         * linux-low.c (linux_supports_fork_events): New function.
5915         (linux_supports_vfork_events): New function.
5916         (linux_target_ops): Initialize new structure members.
5917         (initialize_low): Call linux_check_ptrace_features.
5918         * lynx-low.c (lynx_target_ops): Initialize new structure
5919         members.
5920         * server.c (report_fork_events, report_vfork_events):
5921         New global flags.
5922         (handle_query): Add new features to qSupported packet and
5923         response.
5924         (captured_main): Initialize new global variables.
5925         * target.h (struct target_ops) <supports_fork_events>:
5926         New member.
5927         <supports_vfork_events>: New member.
5928         (target_supports_fork_events): New macro.
5929         (target_supports_vfork_events): New macro.
5930         * win32-low.c (win32_target_ops): Initialize new structure
5931         members.
5932
5933 2015-05-12  Gary Benson <gbenson@redhat.com>
5934
5935         * server.c (handle_qxfer_exec_file): Use current process
5936         if annex is empty.
5937
5938 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5939
5940         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5941         Remove HAVE_PTRACE_GETREGS conditionals.
5942         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5943         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5944
5945 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5946
5947         * linux-low.c (linux_supports_conditional_breakpoints): New
5948         function.
5949         (linux_target_ops): Install new target method.
5950         * lynx-low.c (lynx_target_ops): Install NULL hook for
5951         supports_conditional_breakpoints.
5952         * nto-low.c (nto_target_ops): Likewise.
5953         * spu-low.c (spu_target_ops): Likewise.
5954         * win32-low.c (win32_target_ops): Likewise.
5955         * server.c (handle_query): Check
5956         target_supports_conditional_breakpoints.
5957         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5958         New field.
5959         (target_supports_conditional_breakpoints): New macro.
5960
5961 2015-05-06  Pedro Alves  <palves@redhat.com>
5962
5963         PR server/18081
5964         * server.c (start_inferior): If the process exits, mourn it.
5965
5966 2015-04-21  Gary Benson <gbenson@redhat.com>
5967
5968         * hostio.c (fileio_open_flags_to_host): Factored out to
5969         fileio_to_host_openflags in common/fileio.c.  Single use
5970         updated.
5971
5972 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5973
5974         * linux-xtensa-low.c (xtensa_fill_gregset)
5975         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5976         XCHAL_HAVE_LOOP.
5977
5978 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5979
5980         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5981         (regs_info): Replace usrregs pointer with NULL.
5982
5983 2015-04-17  Gary Benson  <gbenson@redhat.com>
5984
5985         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5986         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5987         * server.c (handle_qxfer_exec_file): New function.
5988         (qxfer_packets): Add exec-file entry.
5989         (handle_query): Report qXfer:exec-file:read as supported packet.
5990
5991 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5992
5993         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5994
5995 2015-04-09  Gary Benson <gbenson@redhat.com>
5996
5997         * hostio-errno.c (errno_to_fileio_error): Remove function.
5998         Update caller to use remote_fileio_to_fio_error.
5999
6000 2015-04-09  Yao Qi  <yao.qi@linaro.org>
6001
6002         * linux-low.c (linux_insert_point): Call
6003         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
6004         (linux_remove_point): Call remove_memory_breakpoint if type is
6005         raw_bkpt_type_sw.
6006         * linux-x86-low.c (x86_insert_point): Don't call
6007         insert_memory_breakpoint.
6008         (x86_remove_point): Don't call remove_memory_breakpoint.
6009
6010 2015-04-01  Pedro Alves  <palves@redhat.com>
6011             Cleber Rosa  <crosa@redhat.com>
6012
6013         * server.c (gdbserver_usage): Reorganize and extend the usage
6014         message.
6015
6016 2015-03-24  Pedro Alves  <palves@redhat.com>
6017
6018         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
6019         output.  Also dump TRAP_TRACE.
6020         (linux_low_filter_event): In debug output, distinguish a
6021         resume_stop SIGSTOP from a delayed SIGSTOP.
6022
6023 2015-03-24  Gary Benson  <gbenson@redhat.com>
6024
6025         * linux-x86-low.c (x86_linux_new_thread): Moved to
6026         nat/x86-linux.c.
6027         (x86_linux_prepare_to_resume): Likewise.
6028
6029 2015-03-24  Gary Benson  <gbenson@redhat.com>
6030
6031         * Makefile.in (x86-linux-dregs.o): New rule.
6032         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6033         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6034         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6035         (x86_linux_dr_get): Likewise.
6036         (x86_linux_dr_set): Likewise.
6037         (update_debug_registers_callback): Likewise.
6038         (x86_linux_dr_set_addr): Likewise.
6039         (x86_linux_dr_get_addr): Likewise.
6040         (x86_linux_dr_set_control): Likewise.
6041         (x86_linux_dr_get_control): Likewise.
6042         (x86_linux_dr_get_status): Likewise.
6043         (x86_linux_update_debug_registers): Likewise.
6044
6045 2015-03-24  Gary Benson  <gbenson@redhat.com>
6046
6047         * linux-x86-low.c (x86_linux_update_debug_registers):
6048         New function, factored out from...
6049         (x86_linux_prepare_to_resume): ...this.
6050
6051 2015-03-24  Gary Benson  <gbenson@redhat.com>
6052
6053         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6054         (x86_linux_dr_set): Likewise.
6055         (update_debug_registers_callback): Likewise.
6056         (x86_linux_dr_set_addr): Likewise.
6057         (x86_linux_dr_get_addr): Likewise.
6058         (x86_linux_dr_set_control): Likewise.
6059         (x86_linux_dr_get_control): Likewise.
6060         (x86_linux_dr_get_status): Likewise.
6061         (x86_linux_prepare_to_resume): Likewise.
6062
6063 2015-03-24  Gary Benson  <gbenson@redhat.com>
6064
6065         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6066         Use perror_with_name.  Pass string through gettext.
6067         (x86_linux_dr_set): Likewise.
6068
6069 2015-03-24  Gary Benson  <gbenson@redhat.com>
6070
6071         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6072         (x86_linux_dr_set_addr): ...this.
6073         (x86_dr_low_get_addr): Rename to...
6074         (x86_linux_dr_get_addr): ...this.
6075         (x86_dr_low_set_control): Rename to...
6076         (x86_linux_dr_set_control): ...this.
6077         (x86_dr_low_get_control): Rename to...
6078         (x86_linux_dr_get_control): ...this.
6079         (x86_dr_low_get_status): Rename to...
6080         (x86_linux_dr_get_status): ...this.
6081         (x86_dr_low): Update with new function names.
6082
6083 2015-03-24  Gary Benson  <gbenson@redhat.com>
6084
6085         * Makefile.in (x86-linux.o): New rule.
6086         * configure.srv: Add x86-linux.o to relevant targets.
6087         * linux-low.c (lwp_set_arch_private_info): New function.
6088         (lwp_arch_private_info): Likewise.
6089         * linux-x86-low.c: Include nat/x86-linux.h.
6090         (arch_lwp_info): Removed structure.
6091         (update_debug_registers_callback):
6092         Use lwp_set_debug_registers_changed.
6093         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6094         and lwp_set_debug_registers_changed.
6095         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6096
6097 2015-03-24  Gary Benson  <gbenson@redhat.com>
6098
6099         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6100         * linux-arm-low.c (arm_new_thread): Likewise.
6101         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6102         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6103         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6104         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6105
6106 2015-03-24  Gary Benson  <gbenson@redhat.com>
6107
6108         * linux-low.c (ptid_of_lwp): New function.
6109         (lwp_is_stopped): Likewise.
6110         (lwp_stop_reason): Likewise.
6111         * linux-x86-low.c (update_debug_registers_callback):
6112         Use lwp_is_stopped.
6113         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6114         lwp_stop_reason.
6115
6116 2015-03-24  Gary Benson  <gbenson@redhat.com>
6117
6118         * linux-low.h (linux_stop_lwp): Remove declaration.
6119
6120 2015-03-24  Gary Benson  <gbenson@redhat.com>
6121
6122         * linux-low.h: Include nat/linux-nat.h.
6123         * linux-low.c (iterate_over_lwps_args): New structure.
6124         (iterate_over_lwps_filter): New function.
6125         (iterate_over_lwps): Likewise.
6126         * linux-x86-low.c (update_debug_registers_callback):
6127         Update signature to what iterate_over_lwps expects.
6128         Remove PID check that iterate_over_lwps now performs.
6129         (x86_dr_low_set_addr): Use iterate_over_lwps.
6130         (x86_dr_low_set_control): Likewise.
6131
6132 2015-03-24  Gary Benson  <gbenson@redhat.com>
6133
6134         * linux-x86-low.c (x86_debug_reg_state): New function.
6135         (x86_linux_prepare_to_resume): Use the above.
6136
6137 2015-03-24  Gary Benson  <gbenson@redhat.com>
6138
6139         * linux-low.c (current_lwp_ptid): New function.
6140         * linux-x86-low.c: Include nat/linux-nat.h.
6141         (x86_dr_low_get_addr): Use current_lwp_ptid.
6142         (x86_dr_low_get_control): Likewise.
6143         (x86_dr_low_get_status): Likewise.
6144
6145 2015-03-20  Pedro Alves  <palves@redhat.com>
6146
6147         * tracepoint.c (cmd_qtstatus): Make "str" const.
6148
6149 2015-03-20  Pedro Alves  <palves@redhat.com>
6150
6151         * server.c (handle_general_set): Make "req_str" const.
6152
6153 2015-03-19  Pedro Alves  <palves@redhat.com>
6154
6155         * linux-low.c (linux_resume_one_lwp): Rename to ...
6156         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6157         instead call perror_with_name.
6158         (check_ptrace_stopped_lwp_gone): New function.
6159         (linux_resume_one_lwp): Reimplement as wrapper around
6160         linux_resume_one_lwp_throw that swallows errors if the LWP is
6161         gone.
6162
6163 2015-03-19  Pedro Alves  <palves@redhat.com>
6164
6165         * linux-low.c (count_events_callback, select_event_lwp_callback):
6166         No longer check whether the thread has resume_stop as last resume
6167         kind.
6168
6169 2015-03-19 Pedro Alves  <palves@redhat.com>
6170
6171         * linux-low.c (count_events_callback, select_event_lwp_callback):
6172         Use the lwp's status_pending_p field, not the thread's.
6173
6174 2015-03-19  Pedro Alves  <palves@redhat.com>
6175
6176         * linux-low.c (select_event_lwp_callback): Update comments to
6177         no longer mention SIGTRAP.
6178
6179 2015-03-18  Gary Benson  <gbenson@redhat.com>
6180
6181         * server.c (handle_query): Do not report vFile:fstat as supported.
6182
6183 2015-03-11  Gary Benson  <gbenson@redhat.com>
6184
6185         * hostio.c (sys/types.h): New include.
6186         (sys/stat.h): Likewise.
6187         (common-remote-fileio.h): Likewise.
6188         (handle_fstat): New function.
6189         (handle_vFile): Handle vFile:fstat packets.
6190
6191 2015-03-11  Gary Benson  <gbenson@redhat.com>
6192
6193         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6194         struct stat.st_blocks and struct stat.st_blksize.
6195         * configure: Regenerate.
6196         * config.in: Likewise.
6197         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6198         (OBS): Add common-remote-fileio.o.
6199         (common-remote-fileio.o): New rule.
6200
6201 2015-03-09  Pedro Alves  <palves@redhat.com>
6202
6203         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6204         'struct sockaddr' pointer in 'accept' call.
6205
6206 2015-03-09  Pedro Alves  <palves@redhat.com>
6207
6208         Revert:
6209         2015-03-07  Pedro Alves  <palves@redhat.com>
6210         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6211         or <winsock2.h> here.  Instead include "gdb_socket.h".
6212         (remote_open): Use union gdb_sockaddr_u.
6213         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6214         or <winsock2.h> here.  Instead include "gdb_socket.h".
6215         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6216         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6217         or <sys/un.h>.
6218         (init_named_socket, gdb_agent_helper_thread): Use union
6219         gdb_sockaddr_u.
6220
6221 2015-03-07  Pedro Alves  <palves@redhat.com>
6222
6223         * configure.ac (build_warnings): Move
6224         -Wdeclaration-after-statement to the C-specific set.
6225         * configure: Regenerate.
6226
6227 2015-03-07  Pedro Alves  <palves@redhat.com>
6228
6229         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6230         or <winsock2.h> here.  Instead include "gdb_socket.h".
6231         (remote_open): Use union gdb_sockaddr_u.
6232         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6233         or <winsock2.h> here.  Instead include "gdb_socket.h".
6234         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6235         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6236         or <sys/un.h>.
6237         (init_named_socket, gdb_agent_helper_thread): Use union
6238         gdb_sockaddr_u.
6239
6240 2015-03-07  Pedro Alves  <palves@redhat.com>
6241
6242         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6243         instead.
6244
6245 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6246
6247         * linux-aarch64-low.c (aarch64_insert_point): Use
6248         show_debug_regs as a boolean.
6249         (aarch64_remove_point): Likewise.
6250
6251 2015-03-05  Pedro Alves  <palves@redhat.com>
6252
6253         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6254         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6255         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6256         * nto-low.c (nto_target_ops): Likewise.
6257         * spu-low.c (spu_target_ops): Likewise.
6258         * win32-low.c (win32_target_ops): Likewise.
6259
6260 2015-03-04  Pedro Alves  <palves@redhat.com>
6261
6262         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6263         Decide whether a breakpoint triggered based on the SIGTRAP's
6264         siginfo.si_code.
6265         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6266         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6267         (linux_low_filter_event): Check for breakpoints before checking
6268         watchpoints.
6269         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6270         siginfo.si_code.
6271         (linux_stopped_by_sw_breakpoint)
6272         (linux_supports_stopped_by_sw_breakpoint)
6273         (linux_stopped_by_hw_breakpoint)
6274         (linux_supports_stopped_by_hw_breakpoint): New functions.
6275         (linux_target_ops): Install new target methods.
6276
6277 2015-03-04  Pedro Alves  <palves@redhat.com>
6278
6279         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6280         * server.c (swbreak_feature, hwbreak_feature): New globals.
6281         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6282         (captured_main): Clear swbreak_feature and hwbreak_feature.
6283         * server.h (swbreak_feature, hwbreak_feature): Declare.
6284         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6285         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6286         supports_stopped_by_hw_breakpoint>: New fields.
6287         (target_supports_stopped_by_sw_breakpoint)
6288         (target_stopped_by_sw_breakpoint)
6289         (target_supports_stopped_by_hw_breakpoint)
6290         (target_stopped_by_hw_breakpoint): Declare.
6291
6292 2015-03-04  Pedro Alves  <palves@redhat.com>
6293
6294         enum lwp_stop_reason -> enum target_stop_reason
6295         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6296         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6297         (linux_wait_1, stuck_in_jump_pad_callback)
6298         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6299         (linux_stopped_by_watchpoint):
6300         * linux-low.h (enum lwp_stop_reason): Delete.
6301         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6302         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6303
6304 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6305
6306         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6307
6308 2015-03-03  Gary Benson  <gbenson@redhat.com>
6309
6310         * hostio.c (handle_vFile): Fix prefix lengths.
6311
6312 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6313
6314         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6315         ptr_bits.
6316
6317 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6318
6319         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6320         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6321         (clean): Add "rm -f" for above C files.
6322         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6323         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6324         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6325         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6326         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6327         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6328         (init_registers_s390x_vx_linux64)
6329         (init_registers_s390x_tevx_linux64)
6330         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6331         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6332         declarations.
6333         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6334         (s390_store_vxrs_high): New functions.
6335         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6336         NT_S390_VXRS_HIGH.
6337         (s390_arch_setup): Add logic for selecting one of the new target
6338         descriptions.  Activate the new vector regsets if applicable.
6339         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6340         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6341         and init_registers_s390x_tevx_linux64.
6342
6343 2015-03-01  Pedro Alves  <palves@redhat.com>
6344
6345         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6346         parameter.
6347
6348 2015-02-27  Pedro Alves  <palves@redhat.com>
6349
6350         * linux-x86-low.c (u_debugreg_offset): New function.
6351         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6352
6353 2015-02-27  Pedro Alves  <palves@redhat.com>
6354
6355         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6356         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6357         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6358         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6359         (ps_lsetfpregs, ps_getpid)
6360         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6361         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6362         (ps_lsetxregs, ps_plog): Declare.
6363
6364 2015-02-27  Pedro Alves  <palves@redhat.com>
6365
6366         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6367         IP_AGENT_EXPORT_FUNC.
6368         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6369         IP_AGENT_EXPORT_FUNC.
6370         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6371         (IP_AGENT_EXPORT): Delete.
6372         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6373         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6374         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6375         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6376         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6377         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6378         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6379         (traceframe_read_count, traceframe_write_count)
6380         (traceframes_created, trace_state_variables, get_raw_reg)
6381         (get_trace_state_variable_value, set_trace_state_variable_value)
6382         (ust_loaded, helper_thread_id, cmd_buf): Use
6383         IPA_SYM_EXPORTED_NAME.
6384         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6385         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6386         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6387         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6388         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6389         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6390         EXTERN_C_PUSH/EXTERN_C_POP.
6391         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6392         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6393         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6394         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6395         (traceframe_write_count, traceframe_read_count)
6396         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6397         (about_to_request_buffer_space, get_trace_state_variable_value)
6398         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6399         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6400         EXTERN_C_PUSH/EXTERN_C_POP.
6401         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6402         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6403         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6404         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6405         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6406         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6407         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6408         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6409         Define.
6410         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6411         (IP_AGENT_EXPORT_VAR_DECL): Define.
6412         (tracing): Declare.
6413         (gdb_agent_get_raw_reg): Declare.
6414
6415 2015-02-27  Tom Tromey  <tromey@redhat.com>
6416             Pedro Alves  <palves@redhat.com>
6417
6418         Rename symbols whose names are reserved C++ keywords throughout.
6419
6420 2015-02-27  Pedro Alves  <palves@redhat.com>
6421
6422         * Makefile.in (COMPILER): New, get it from autoconf.
6423         (CXX): Get from autoconf instead.
6424         (COMPILE.pre): Use COMPILER.
6425         (CC-LD): Rename to ...
6426         (CC_LD): ... this.  Use COMPILER.
6427         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6428         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6429         * acinclude.m4: Include build-with-cxx.m4.
6430         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6431         Disable -Werror by default if building in C++ mode.
6432         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6433         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6434         the C++ compiler.  Save/restore CXXFLAGS too.
6435         * configure: Regenerate.
6436
6437 2015-02-27  Pedro Alves  <palves@redhat.com>
6438
6439         * acinclude.m4: Include libiberty.m4.
6440         * configure.ac: Call libiberty_INIT.
6441         * config.in, configure: Regenerate.
6442
6443 2015-02-26  Pedro Alves  <palves@redhat.com>
6444
6445         * linux-low.c (linux_wait_1): When incrementing the PC past a
6446         program breakpoint always use the_low_target.breakpoint_len as
6447         increment, rather than the maximum between that and
6448         the_low_target.decr_pc_after_break.
6449
6450 2015-02-23  Pedro Alves  <palves@redhat.com>
6451
6452         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6453         thread was doing a step-over; always adjust the PC if
6454         we stepped over a permanent breakpoint.
6455         (linux_wait_1): If we stepped over breakpoint that was on top of a
6456         permanent breakpoint, manually advance the PC past it.
6457
6458 2015-02-23  Pedro Alves  <palves@redhat.com>
6459
6460         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6461         modes.
6462         (x86_fill_gregset, x86_store_gregset): Use it when handling
6463         $orig_eax.
6464
6465 2015-02-20  Pedro Alves  <palves@redhat.com>
6466
6467         * thread-db.c: Include "nat/linux-procfs.h".
6468         (thread_db_init): Skip listing new threads if the kernel supports
6469         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6470
6471 2015-02-20  Pedro Alves  <palves@redhat.com>
6472
6473         * linux-low.c (status_pending_p_callback): Use ptid_match.
6474
6475 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6476
6477         PR breakpoints/16812
6478         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6479         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6480         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6481
6482 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6483
6484         PR breakpoints/15956
6485         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6486
6487 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6488
6489         * linux-low.c (linux_low_btrace_conf): Print size.
6490         * server.c (handle_btrace_conf_general_set): New.
6491         (hanle_general_set): Call handle_btrace_conf_general_set.
6492         (handle_query): Report Qbtrace-conf:bts:size as supported.
6493
6494 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6495
6496         * linux-low.c (linux_low_enable_btrace): Update parameters.
6497         (linux_low_btrace_conf): New.
6498         (linux_target_ops)<to_btrace_conf>: Initialize.
6499         * server.c (current_btrace_conf): New.
6500         (handle_btrace_enable): Rename to ...
6501         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6502         to target_enable_btrace.  Update comment.  Update users.
6503         (handle_qxfer_btrace_conf): New.
6504         (qxfer_packets): Add btrace-conf entry.
6505         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6506         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6507         (target_ops)<read_btrace_conf>: New.
6508         (target_enable_btrace): Update parameters.
6509         (target_read_btrace_conf): New.
6510
6511 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6512
6513         * server.c (handle_btrace_general_set): Remove call to
6514         target_supports_btrace.
6515         (supported_btrace_packets): New.
6516         (handle_query): Call supported_btrace_packets.
6517         * target.h: include btrace-common.h.
6518         (btrace_target_info): Removed.
6519         (supports_btrace, target_supports_btrace): Update parameters.
6520
6521 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6522
6523         * Makefile.in (SFILES): Add common/btrace-common.c.
6524         (OBS): Add common/btrace-common.o.
6525         (btrace-common.o): Add build rules.
6526         * linux-low: Include btrace-common.h.
6527         (linux_low_read_btrace): Use struct btrace_data.  Call
6528         btrace_data_init and btrace_data_fini.
6529
6530 2015-02-06  Pedro Alves  <palves@redhat.com>
6531
6532         * thread-db.c (find_new_threads_callback): Add debug output.
6533
6534 2015-02-04  Pedro Alves  <palves@redhat.com>
6535
6536         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6537         (resume_stopped_resumed_lwps): New function.
6538         (linux_wait_for_event_filtered): Use it.
6539
6540 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6541
6542         * Makefile.in (SFILES): Add linux-personality.c.
6543         (linux-personality.o): New rule.
6544         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6545         list of objects to be built.
6546         * linux-low.c: Include nat/linux-personality.h.
6547         (linux_create_inferior): Remove code to disable address space
6548         randomization (moved to ../nat/linux-personality.c).  Create
6549         cleanup to disable address space randomization.
6550
6551 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6552
6553         * Makefile.in (posix-strerror.o): New rule.
6554         (mingw-strerror.o): Likewise.
6555         * configure: Regenerated.
6556         * configure.ac: Source file ../common/common.host.  Initialize new
6557         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6558
6559 2015-01-14  Yao Qi  <yao@codesourcery.com>
6560
6561         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6562         (ppc-linux.o): New rule.
6563         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6564         * configure.ac: AC_CHECK_FUNCS(getauxval).
6565         * config.in: Re-generated.
6566         * configure: Re-generated.
6567         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6568         ppc64_64bit_inferior_p
6569
6570 2015-01-14  Yao Qi  <yao@codesourcery.com>
6571
6572         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6573          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6574         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6575         (PT_ORIG_R3, PT_TRAP): Likewise.
6576         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6577         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6578         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6579
6580 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6581
6582         * i387-fp.c (i387_cache_to_xsave): In look over
6583         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6584         zmmh_low_space field by use of zmmh_high_space.
6585
6586 2015-01-09  Pedro Alves  <palves@redhat.com>
6587
6588         * linux-low.c (step_over_bkpt): Move higher up in the file.
6589         (handle_extended_wait): Don't store the stop_pc here.
6590         (get_stop_pc): Adjust comments and rename to ...
6591         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6592         stopped for a software breakpoint or hardware breakpoint.
6593         (thread_still_has_status_pending_p): New function.
6594         (status_pending_p_callback): Use
6595         thread_still_has_status_pending_p.  If the event is no longer
6596         interesting, resume the LWP.
6597         (handle_tracepoints): Add assert.
6598         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6599         (wstatus_maybe_breakpoint): New function.
6600         (cancel_breakpoint): Delete function.
6601         (check_stopped_by_watchpoint): New function, factored out from
6602         linux_low_filter_event.
6603         (lp_status_maybe_breakpoint): Delete function.
6604         (linux_low_filter_event): Remove filter_ptid argument.
6605         Leave thread group exits pending here.  Store the LWP's stop PC.
6606         Always leave events pending.
6607         (linux_wait_for_event_filtered): Pull all events out of the
6608         kernel, and leave them all pending.
6609         (count_events_callback, select_event_lwp_callback): Consider all
6610         events.
6611         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6612         (select_event_lwp): Only give preference to the stepping LWP in
6613         all-stop mode.  Adjust comments.
6614         (ignore_event): New function.
6615         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6616         references to cancel_breakpoints.  Adjust to renames.  Also give
6617         equal priority to all LWPs that have had events in non-stop mode.
6618         If reporting a software breakpoint event, unadjust the LWP's PC.
6619         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6620         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6621         Adjust.
6622         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6623         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6624         (linux_stopped_by_watchpoint): Adjust.
6625         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6626         * linux-low.h (enum lwp_stop_reason): New.
6627         (struct lwp_info) <stop_pc>: Adjust comment.
6628         <stopped_by_watchpoint>: Delete field.
6629         <stop_reason>: New field.
6630         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6631         * mem-break.c (software_breakpoint_inserted_here)
6632         (hardware_breakpoint_inserted_here): New function.
6633         * mem-break.h (software_breakpoint_inserted_here)
6634         (hardware_breakpoint_inserted_here): Declare.
6635         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6636         (cancel_breakpoints): Delete.
6637         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6638         (upload_fast_traceframes): Remove references to
6639         cancel_breakpoints.
6640
6641 2015-01-09  Pedro Alves  <palves@redhat.com>
6642
6643         * thread-db.c (find_new_threads_callback): Ignore thread if the
6644         kernel thread ID is -1.
6645
6646 2015-01-09  Pedro Alves  <palves@redhat.com>
6647
6648         * linux-low.c (linux_attach_fail_reason_string): Move to
6649         nat/linux-ptrace.c, and rename.
6650         (linux_attach_lwp): Update comment.
6651         (attach_proc_task_lwp_callback): New function.
6652         (linux_attach): Adjust to rename and use
6653         linux_proc_attach_tgid_threads.
6654         (linux_attach_fail_reason_string): Delete declaration.
6655
6656 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6657
6658         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6659         * server.c (gdbserver_version): Likewise.
6660
6661 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6662
6663         * remote-utils.c: Include ctype.h.
6664         (input_interrupt): Explicitly handle the case when the char
6665         received is the NUL byte.  Improve the printing of non-ASCII
6666         characters.
6667
6668 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6669
6670         * linux-low.c (linux_low_filter_event): Update call to
6671         linux_enable_event_reporting following the addition of
6672         a new parameter to that function.
6673
6674 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6675
6676         PR server/17457
6677         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6678         (AARCH64_FPCR_REGNO): Likewise.
6679         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6680         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6681         (aarch64_store_fpregset): Likewise.
6682
6683 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6684
6685         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6686         Remove FIXME comment about assumption about N.
6687
6688 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6689
6690         * configure.ac: If large-file support is disabled in GDBserver,
6691         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6692         * configure: Regenerate.
6693
6694 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6695
6696         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6697         warning upon ENODATA from ptrace.
6698         * linux-s390-low.c (s390_store_tdb): New.
6699         (s390_regsets): Add regset for NT_S390_TDB.
6700
6701 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6702
6703         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6704         without a fill_function.
6705         * linux-s390-low.c (s390_fill_last_break): Remove.
6706         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6707         (s390_arch_setup): Use regset's size instead of fill_function for
6708         loop end condition.
6709
6710 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6711
6712         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6713         the regset's store function when ptrace returned an error.
6714         * regcache.c (get_thread_regcache): Invalidate register cache
6715         before fetching inferior's registers.
6716
6717 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6718
6719         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6720         while-loop as for-loop.
6721         (regsets_store_inferior_registers): Likewise.
6722
6723 2014-11-28  Yao Qi  <yao@codesourcery.com>
6724
6725         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6726         * config.in, configure: Re-generate.
6727         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6728         is defined.
6729
6730 2014-11-21  Yao Qi  <yao@codesourcery.com>
6731
6732         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6733         (AC_CHECK_HEADERS): Remove malloc.h.
6734         * configure: Re-generated.
6735         * config.in: Re-generated.
6736         * server.h: Don't include alloca.h and malloc.h.
6737         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6738         Don't include malloc.h.
6739
6740 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6741
6742         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6743         corresponding ERRNO check in same block.
6744
6745 2014-11-12  Pedro Alves  <palves@redhat.com>
6746
6747         * server.c (cont_thread): Update comment.
6748         (start_inferior, attach_inferior): No longer clear cont_thread.
6749         (handle_v_cont): No longer set cont_thread.
6750         (captured_main): Clear cont_thread each time a GDB connects.
6751
6752 2014-11-12  Pedro Alves  <palves@redhat.com>
6753
6754         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6755         thread, and don't resume all threads if the Hc thread has exited.
6756
6757 2014-11-12  Pedro Alves  <palves@redhat.com>
6758
6759         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6760         the process group instead of to a specific LWP.
6761
6762 2014-10-15  Pedro Alves  <palves@redhat.com>
6763
6764         PR server/17487
6765         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6766         parameter.
6767         (arm_set_thread_context): Delete.
6768         (the_low_target): Adjust.
6769         * win32-i386-low.c (debug_registers_changed)
6770         (debug_registers_used): Delete.
6771         (update_debug_registers_callback): New function.
6772         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6773         needing to update their debug registers.
6774         (win32_get_current_dr): New function.
6775         (x86_dr_low_get_addr, x86_dr_low_get_control)
6776         (x86_dr_low_get_status): Fetch the debug register from the thread
6777         record's context.
6778         (i386_initial_stuff): Adjust.
6779         (i386_get_thread_context): Remove current_event parameter.  Don't
6780         clear debug_registers_changed nor copy DR values to
6781         debug_reg_state.
6782         (i386_set_thread_context): Delete.
6783         (i386_prepare_to_resume): New function.
6784         (i386_thread_added): Mark the thread as needing to update irs
6785         debug registers.
6786         (the_low_target): Remove i386_set_thread_context and install
6787         i386_prepare_to_resume.
6788         * win32-low.c (win32_get_thread_context): Adjust.
6789         (win32_set_thread_context): Use SetThreadContext
6790         directly.
6791         (win32_prepare_to_resume): New function.
6792         (win32_require_context): New function, factored out from ...
6793         (thread_rec): ... this.
6794         (continue_one_thread): Call win32_prepare_to_resume on each thread
6795         we're about to continue.
6796         (win32_resume): Call win32_prepare_to_resume on the event thread.
6797         * win32-low.h (struct win32_thread_info)
6798         <debug_registers_changed>: New field.
6799         (struct win32_target_ops): Change prototype of set_thread_context,
6800         delete set_thread_context and add prepare_to_resume.
6801         (win32_require_context): New declaration.
6802
6803 2014-10-08  Gary Benson  <gbenson@redhat.com>
6804
6805         * server.h: Do not include common-exceptions.h.
6806
6807 2014-10-08  Gary Benson  <gbenson@redhat.com>
6808
6809         * server.h: Do not include cleanups.h.
6810
6811 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6812
6813         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6814         mips64-dsp-linux.c.
6815
6816 2014-09-23  Yao Qi  <yao@codesourcery.com>
6817
6818         * linux-low.c (lp_status_maybe_breakpoint): New function.
6819         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6820         (count_events_callback): Likewise.
6821         (select_event_lwp_callback): Likewise.
6822         (cancel_breakpoints_callback): Likewise.
6823
6824 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6825
6826         * linux-low.c (handle_extended_wait): Call
6827         linux_ptrace_get_extended_event.
6828         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6829         linux_is_extended_waitstatus.
6830
6831 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6832
6833         * Makefile.in (CPPFLAGS): Define.
6834         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6835         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6836
6837 2014-09-16  Gary Benson  <gbenson@redhat.com>
6838
6839         * inferiors.h (current_inferior): Renamed as...
6840         (current_thread): New variable.  All uses updated.
6841         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6842         (maybe_move_out_of_jump_pad): Likewise.
6843         (cancel_breakpoint): Likewise.
6844         (linux_low_filter_event): Likewise.
6845         (wait_for_sigstop): Likewise.
6846         (linux_resume_one_lwp): Likewise.
6847         (need_step_over_p): Likewise.
6848         (start_step_over): Likewise.
6849         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6850         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6851         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6852         and save_inferior as saved_thread.
6853         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6854         saved_thread.
6855         (regcache_invalidate_thread): Likewise.
6856         * remote-utils.c (prepare_resume_reply): Likewise.
6857         * thread-db.c (thread_db_get_tls_address): Likewise.
6858         (disable_thread_event_reporting): Likewise.
6859         (remove_thread_event_breakpoints): Likewise.
6860         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6861         as saved_thread.
6862         * target.h (set_desired_inferior): Renamed as...
6863         (set_desired_thread): New declaration.  All uses updated.
6864         * server.c (myresume): Updated comment to reference thread instead
6865         of inferior.
6866         (handle_serial_event): Likewise.
6867         (handle_target_event): Likewise.
6868
6869 2014-09-12  Tom Tromey  <tromey@redhat.com>
6870             Gary Benson  <gbenson@redhat.com>
6871
6872         * regcache.h: Include common-regcache.h.
6873         (regcache_read_pc): Don't declare.
6874         * regcache.c (get_thread_regcache_for_ptid): New function.
6875
6876 2014-09-11  Tom Tromey  <tromey@redhat.com>
6877             Gary Benson  <gbenson@redhat.com>
6878
6879         * symbol.c: New file.
6880         * Makefile.in (SFILES): Add symbol.c.
6881         (OBS): Add symbol.o.
6882
6883 2014-09-11  Gary Benson  <gbenson@redhat.com>
6884
6885         * target.c (target_stop_ptid, target_continue_ptid): New
6886         functions.
6887
6888 2014-09-11  Tom Tromey  <tromey@redhat.com>
6889             Gary Benson  <gbenson@redhat.com>
6890
6891         * target.h: Include target/target.h.
6892         * target.c (target_read_memory, target_read_uint32)
6893         (target_write_memory): New functions.
6894
6895 2014-09-11  Gary Benson  <gbenson@redhat.com>
6896
6897         * server.h (debug_hw_points): Don't declare.
6898         * server.c (debug_hw_points): Don't define.  Replace all uses
6899         with show_debug_regs.
6900         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6901         all uses with show_debug_regs.
6902
6903 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6904
6905         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6906         endianness into account.
6907         (ppc_supply_ptrace_register): Likewise.
6908
6909 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6910
6911         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6912         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6913
6914 2014-09-03  Gary Benson  <gbenson@redhat.com>
6915
6916         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6917         ALL_DEBUG_ADDRESS_REGISTERS.
6918
6919 2014-09-02  Gary Benson  <gbenson@redhat.com>
6920
6921         * i386-low.h: Renamed as...
6922         * x86-low.h: New file.  All type, function and variable name
6923         prefixes changed from "i386_" to "x86_".  All references updated.
6924         * i386-low.c: Renamed as...
6925         * x86-low.c: New file.  All type, function and variable name
6926         prefixes changed from "i386_" to "x86_".  All references updated.
6927
6928 2014-09-02  Gary Benson  <gbenson@redhat.com>
6929
6930         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6931         (x86_linux_new_thread): Likewise.
6932
6933 2014-08-29  Gary Benson  <gbenson@redhat.com>
6934
6935         * server.h (setjmp.h): Do not include.
6936         (toplevel): Do not declare.
6937         (common-exceptions.h): Include.
6938         (cleanups.h): Likewise.
6939         * server.c (toplevel): Do not define.
6940         (exit_code): New static global.
6941         (detach_or_kill_for_exit_cleanup): New function.
6942         (main): New function.  Original main renamed to...
6943         (captured_main): New function.
6944         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6945
6946 2014-08-29  Gary Benson  <gbenson@redhat.com>
6947
6948         * Makefile.in (SFILES): Add common/common-exceptions.c.
6949         (OBS): Add common-exceptions.o.
6950         (common-exceptions.o): New rule.
6951         * utils.c (prepare_to_throw_exception): New function.
6952
6953 2014-08-29  Gary Benson  <gbenson@redhat.com>
6954
6955         * config.in: Regenerate.
6956         * configure: Likewise.
6957
6958 2014-08-29  Gary Benson  <gbenson@redhat.com>
6959
6960         * Makefile.in (SFILES): Add common/cleanups.c.
6961         (OBS): cleanups.o.
6962         (cleanups.o): New rule.
6963
6964 2014-08-29  Gary Benson  <gbenson@redhat.com>
6965
6966         * utils.c (internal_vwarning): New function.
6967
6968 2014-08-28  Gary Benson  <gbenson@redhat.com>
6969
6970         * utils.h (fatal): Remove declaration.
6971         * utils.c (fatal): Remove function.
6972
6973 2014-08-28  Gary Benson  <gbenson@redhat.com>
6974
6975         * tracepoint.c (gdb_agent_init): Replace fatal with
6976         perror_with_name.
6977         (initialize_tracepoint): Likewise.
6978
6979 2014-08-28  Gary Benson  <gbenson@redhat.com>
6980
6981         * remote-utils.c (remote_prepare): Replace fatal with error.
6982
6983 2014-08-28  Gary Benson  <gbenson@redhat.com>
6984
6985         * linux-low.c (linux_async): Replace fatal with warning.
6986         Tidy up and return.
6987         (linux_start_non_stop): Return -1 if linux_async failed.
6988
6989 2014-08-28  Gary Benson  <gbenson@redhat.com>
6990
6991         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6992         gdb_assert.
6993         (i386_dr_low_get_addr): Remove vague comment.
6994         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6995         gdb_assert.
6996
6997 2014-08-28  Gary Benson  <gbenson@redhat.com>
6998
6999         * inferiors.c (get_thread_process): Replace check with gdb_assert.
7000         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
7001         internal_error.
7002         (linux_resume_one_lwp): Likewise.
7003         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
7004         gdb_assert.
7005         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
7006         with internal_error.
7007         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
7008         (init_register_cache): Replace fatal with gdb_assert_not_reached.
7009         (find_register_by_name): Replace fatal with internal_error.
7010         (find_regno): Likewise.
7011         * tdesc.c (init_target_desc): Replace check with gdb_assert.
7012         * thread-db.c (thread_db_create_event): Likewise.
7013         (thread_db_load_search): Likewise.
7014         (try_thread_db_load_1): Likewise.
7015         * tracepoint.c (get_jump_space_head): Replace fatal with
7016         internal_error.
7017         (claim_trampoline_space): Likewise.
7018         (have_fast_tracepoint_trampoline_buffer): Likewise.
7019         (cmd_qtstart): Likewise.
7020         (stop_tracing): Likewise.
7021         (fast_tracepoint_collecting): Likewise.
7022         (target_malloc): Likewise.
7023         (download_tracepoint): Likewise.
7024         (download_trace_state_variables): Replace check with gdb_assert.
7025         (upload_fast_traceframes): Replace fatal with internal_error.
7026
7027 2014-08-19  Tom Tromey  <tromey@redhat.com>
7028             Gary Benson  <gbenson@redhat.com>
7029
7030         * Makefile.in (SFILES): Add common/common-debug.c.
7031         (OBS): Add common-debug.o.
7032         (common-debug.o): New rule.
7033         * debug.h (debug_printf): Don't declare.
7034         * debug.c (debug_printf): Renamed and rewritten as...
7035         (debug_vprintf): New function.
7036
7037 2014-08-19  Gary Benson  <gbenson@redhat.com>
7038
7039         * utils.h: Do not include print-utils.h.
7040
7041 2014-08-19  Tom Tromey  <tromey@redhat.com>
7042             Gary Benson  <gbenson@redhat.com>
7043
7044         * server.h: Add static assertion.
7045         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7046
7047 2014-08-19  Tom Tromey  <tromey@redhat.com>
7048             Gary Benson  <gbenson@redhat.com>
7049
7050         * Makefile.in (SFILES): Add common/errors.c.
7051         (OBS): Add errors.o.
7052         (IPA_OBS): Add errors-ipa.o.
7053         (errors.o): New rule.
7054         (errors-ipa.o): Likewise.
7055         * utils.h (perror_with_name, error, warning): Don't declare.
7056         * utils.c (warning): Renamed and rewritten as...
7057         (vwarning): New function.
7058         (error): Renamed and rewritten as...
7059         (verror): New function.
7060         (internal_error): Renamed and rewritten as...
7061         (internal_verror): New function.
7062
7063 2014-08-07  Gary Benson  <gbenson@redhat.com>
7064
7065         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7066         * configure: Regenerate.
7067         * config.in: Likewise.
7068         * server.h: Do not include errno.h.
7069         * event-loop.c: Likewise.
7070         * hostio-errno.c: Likewise.
7071         * linux-low.c: Likewise.
7072         * remote-utils.c: Likewise.
7073         * spu-low.c: Likewise.
7074         * utils.c: Likewise.
7075         * gdbreplay.c: Unconditionally include errno.h.
7076
7077 2014-08-07  Gary Benson  <gbenson@redhat.com>
7078
7079         * server.h: Do not include string.h.
7080         * event-loop.c: Likewise.
7081         * linux-low.c: Likewise.
7082         * regcache.c: Likewise.
7083         * remote-utils.c: Likewise.
7084         * spu-low.c: Likewise.
7085         * utils.c: Likewise.
7086
7087 2014-08-07  Gary Benson  <gbenson@redhat.com>
7088
7089         * server.h: Do not include gdb_assert.h.
7090
7091 2014-08-07  Gary Benson  <gbenson@redhat.com>
7092
7093         * server.h: Do not include common-utils.h.
7094
7095 2014-08-07  Gary Benson  <gbenson@redhat.com>
7096
7097         * server.h: Do not include ptid.h.
7098         * notif.h: Likewise.
7099
7100 2014-08-07  Gary Benson  <gbenson@redhat.com>
7101
7102         * server.h: Do not include gdb_locale.h.
7103
7104 2014-08-07  Gary Benson  <gbenson@redhat.com>
7105
7106         * server.h: Do not include gdb/signals.h.
7107         * win32-low.c: Likewise.
7108
7109 2014-08-07  Gary Benson  <gbenson@redhat.com>
7110
7111         * server.h: Do not include pathmax.h.
7112
7113 2014-08-07  Gary Benson  <gbenson@redhat.com>
7114
7115         * server.h: Do not include libiberty.h.
7116         * linux-bfin-low.c: Likewise.
7117
7118 2014-08-07  Gary Benson  <gbenson@redhat.com>
7119
7120         * server.h: Do not include ansidecl.h.
7121
7122 2014-08-07  Gary Benson  <gbenson@redhat.com>
7123
7124         * linux-x86-low.c: Do not include stddef.h.
7125         * lynx-ppc-low.c: Likewise.
7126         * tracepoint.c: Likewise.
7127
7128 2014-08-07  Gary Benson  <gbenson@redhat.com>
7129
7130         * server.h: Do not include stdarg.h.
7131         * nto-low.c: Likewise.
7132
7133 2014-08-07  Gary Benson  <gbenson@redhat.com>
7134
7135         * server.h: Do not include stdlib.h.
7136         * inferiors.c: Likewise.
7137         * linux-low.c: Likewise.
7138         * regcache.c: Likewise.
7139         * spu-low.c: Likewise.
7140         * tracepoint.c: Likewise.
7141         * utils.c: Likewise.
7142
7143 2014-08-07  Gary Benson  <gbenson@redhat.com>
7144
7145         * server.h: Do not include stdio.h.
7146         * linux-low.c: Likewise.
7147         * remote-utils.c: Likewise.
7148         * spu-low.c: Likewise.
7149         * utils.c: Likewise.
7150         * wincecompat.c: Likewise.
7151
7152 2014-08-06  Gary Benson  <gbenson@redhat.com>
7153
7154         * regcache.c (init_register_cache): Move conditionals inside if.
7155
7156 2014-08-06  Gary Benson  <gbenson@redhat.com>
7157
7158         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7159
7160 2014-07-31  Gary Benson  <gbenson@redhat.com>
7161
7162         * ax.h: Do not include server.h.
7163         * gdbthread.h: Likewise.
7164         * lynx-low.h: Likewise.
7165         * notif.h: Likewise.
7166
7167 2014-07-30  Gary Benson  <gbenson@redhat.com>
7168
7169         * server.h: Include common-defs.h.
7170         Do not include config.h or build-gnulib-gdbserver/config.h.
7171
7172 2014-07-30  Gary Benson  <gbenson@redhat.com>
7173
7174         * hostio-errno.c: Move server.h to top of includes list.
7175         * inferiors.c: Likewise.
7176         * linux-x86-low.c: Likewise.
7177         * notif.c: Include server.h.
7178
7179 2014-07-24  Tom Tromey  <tromey@redhat.com>
7180             Gary Benson  <gbenson@redhat.com>
7181
7182         * server.h (CORE_ADDR): Now unsigned.
7183
7184 2014-07-16  Pedro Alves  <palves@redhat.com>
7185
7186         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7187
7188 2014-07-15  Pedro Alves  <palves@redhat.com>
7189
7190         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7191         copy.
7192
7193 2014-07-11  Pedro Alves  <palves@redhat.com>
7194
7195         * linux-low.c (kill_wait_lwp): New function, based on
7196         kill_one_lwp_callback, but use my_waitpid directly.
7197         (kill_one_lwp_callback, linux_kill): Use it.
7198
7199 2014-06-23  Pedro Alves  <palves@redhat.com>
7200
7201         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7202         before setting DR0..DR3.
7203
7204 2014-06-20  Gary Benson  <gbenson@redhat.com>
7205
7206         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7207         * configure: Regenerated.
7208         * config.in: Likewise.
7209
7210 2014-06-20  Gary Benson  <gbenson@redhat.com>
7211
7212         * Makefile.in (SFILES): Update locations for files moved
7213         from common to nat.
7214         (object file files): Reordered.
7215
7216 2014-06-20  Gary Benson  <gbenson@redhat.com>
7217
7218         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7219         (i386_dr_low_set_addr): Likewise.
7220         (i386_dr_low_get_addr): Likewise.
7221         (i386_dr_low_can_set_control): Likewise.
7222         (i386_dr_low_set_control): Likewise.
7223         (i386_dr_low_get_control): Likewise.
7224         (i386_dr_low_get_status): Likewise.
7225         (i386_get_debug_register_length): Likewise.
7226         * linux-x86-low.c (i386_dr_low_set_addr):
7227         Changed signature.  Made static.
7228         (i386_dr_low_get_addr): Likewise.
7229         (i386_dr_low_set_control): Likewise.
7230         (i386_dr_low_get_control): Likewise.
7231         (i386_dr_low_get_status): Likewise.
7232         (i386_dr_low): New global variable.
7233         * win32-i386-low.c (i386_dr_low_set_addr):
7234         Changed signature.  Made static.
7235         (i386_dr_low_get_addr): Likewise.
7236         (i386_dr_low_set_control): Likewise.
7237         (i386_dr_low_get_control): Likewise.
7238         (i386_dr_low_get_status): Likewise.
7239         (i386_dr_low): New global variable.
7240
7241 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7242
7243         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7244         * Makefile.in (AR, AR_FLAGS): Define.
7245         * configure: Regenerate.
7246
7247 2014-06-19  Gary Benson  <gbenson@redhat.com>
7248
7249         * Makefile.in (i386-dregs.o): New rule.
7250         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7251         * i386-low.c (target.h): Remove include.
7252         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7253         (DR_CONTROL_SHIFT): Likewise.
7254         (DR_CONTROL_SIZE): Likewise.
7255         (DR_RW_EXECUTE): Likewise.
7256         (DR_RW_WRITE): Likewise.
7257         (DR_RW_READ): Likewise.
7258         (DR_RW_IORW): Likewise.
7259         (DR_LEN_1): Likewise.
7260         (DR_LEN_2): Likewise.
7261         (DR_LEN_4): Likewise.
7262         (DR_LEN_8): Likewise.
7263         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7264         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7265         (DR_ENABLE_SIZE): Likewise.
7266         (DR_LOCAL_SLOWDOWN): Likewise.
7267         (DR_GLOBAL_SLOWDOWN): Likewise.
7268         (DR_CONTROL_RESERVED): Likewise.
7269         (I386_DR_CONTROL_MASK): Likewise.
7270         (I386_DR_VACANT): Likewise.
7271         (I386_DR_LOCAL_ENABLE): Likewise.
7272         (I386_DR_GLOBAL_ENABLE): Likewise.
7273         (I386_DR_DISABLE): Likewise.
7274         (I386_DR_SET_RW_LEN): Likewise.
7275         (I386_DR_GET_RW_LEN): Likewise.
7276         (I386_DR_WATCH_HIT): Likewise.
7277         (i386_wp_op_t): Likewise.
7278         (i386_show_dr): Likewise.
7279         (i386_length_and_rw_bits): Likewise.
7280         (i386_insert_aligned_watchpoint): Likewise.
7281         (i386_remove_aligned_watchpoint): Likewise.
7282         (i386_handle_nonaligned_watchpoint): Likewise.
7283         i386_update_inferior_debug_regs(): Likewise.
7284         (i386_dr_insert_watchpoint): Likewise.
7285         (i386_dr_remove_watchpoint): Likewise.
7286         (i386_dr_region_ok_for_watchpoint): Likewise.
7287         (i386_dr_stopped_data_address): Likewise.
7288         (i386_dr_stopped_by_watchpoint): Likewise.
7289
7290 2014-06-19  Gary Benson  <gbenson@redhat.com>
7291
7292         * i386-low.c (i386_dr_show): Renamed to
7293         i386_show_dr and made static.  All uses updated.
7294         (i386_dr_length_and_rw_bits): Renamed to
7295         i386_length_and_rw_bits and made static.
7296         All uses updated.
7297         (i386_dr_insert_aligned_watchpoint): Renamed to
7298         i386_insert_aligned_watchpoint and made static.
7299         All uses updated.
7300         (i386_dr_remove_aligned_watchpoint): Renamed to
7301         i386_remove_aligned_watchpoint and made static.
7302         All uses updated.
7303         (i386_dr_update_inferior_debug_regs): Renamed to
7304         i386_update_inferior_debug_regs and made static.
7305         All uses updated.
7306
7307 2014-06-18  Gary Benson  <gbenson@redhat.com>
7308
7309         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7310         (i386_dr_low_can_set_control): Likewise.
7311         (i386_get_debug_register_length): Likewise.
7312         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7313         (i386_dr_low_can_set_control): Likewise.
7314         (i386_get_debug_register_length): Likewise.
7315
7316 2014-06-17  Gary Benson  <gbenson@redhat.com>
7317
7318         * i386-low.h (i386-dregs.h): New include.
7319         (DR_FIRSTADDR): Now in i386-dregs.h.
7320         (DR_LASTADDR): Likewise.
7321         (DR_NADDR): Likewise.
7322         (DR_STATUS): Likewise.
7323         (DR_CONTROL): Likewise.
7324         (i386_debug_reg_state): Likewise.
7325         (i386_dr_insert_watchpoint): Likewise.
7326         (i386_dr_remove_watchpoint): Likewise.
7327         (i386_dr_region_ok_for_watchpoint): Likewise.
7328         (i386_dr_stopped_data_address): Likewise.
7329         (i386_dr_stopped_by_watchpoint): Likewise.
7330         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7331
7332 2014-06-18  Gary Benson  <gbenson@redhat.com>
7333
7334         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7335         i386_dr_insert_watchpoint.
7336         (i386_low_remove_watchpoint): Renamed to
7337         i386_dr_remove_watchpoint.
7338         (i386_low_region_ok_for_watchpoint): Renamed to
7339         i386_dr_region_ok_for_watchpoint.
7340         (i386_low_stopped_data_address): Renamed to
7341         i386_dr_stopped_data_address.
7342         (i386_low_stopped_by_watchpoint): Renamed to
7343         i386_dr_stopped_by_watchpoint.
7344         * i386-low.c (i386_show_dr): Renamed to
7345         i386_dr_show and made nonstatic.  All uses updated.
7346         (i386_length_and_rw_bits): Renamed to
7347         i386_dr_length_and_rw_bits and made nonstatic.
7348         All uses updated.
7349         (i386_insert_aligned_watchpoint): Renamed to
7350         i386_dr_insert_aligned_watchpoint and made nonstatic.
7351         All uses updated.
7352         (i386_remove_aligned_watchpoint): Renamed to
7353         i386_dr_remove_aligned_watchpoint and made nonstatic.
7354         All uses updated.
7355         (i386_update_inferior_debug_regs): Renamed to
7356         i386_dr_update_inferior_debug_regs and made nonstatic.
7357         All uses updated.
7358         (i386_low_insert_watchpoint): Renamed to
7359         i386_dr_insert_watchpoint.  All uses updated.
7360         (i386_low_remove_watchpoint): Renamed to
7361         i386_dr_remove_watchpoint.  All uses updated.
7362         (i386_low_region_ok_for_watchpoint): Renamed to
7363         i386_dr_region_ok_for_watchpoint.  All uses updated.
7364         (i386_low_stopped_data_address): Renamed to
7365         i386_dr_stopped_data_address.  All uses updated.
7366         (i386_low_stopped_by_watchpoint): Renamed to
7367         i386_dr_stopped_by_watchpoint.  All uses updated.
7368
7369 2014-06-18  Gary Benson  <gbenson@redhat.com>
7370
7371         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7372         (i386_dr_low_can_set_control): Likewise.
7373         (i386_insert_aligned_watchpoint): New check.
7374
7375 2014-06-18  Gary Benson  <gbenson@redhat.com>
7376
7377         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7378         Renamed to state.
7379
7380 2014-06-18  Gary Benson  <gbenson@redhat.com>
7381
7382         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7383         instead of fatal and error.
7384         (i386_handle_nonaligned_watchpoint): Likewise.
7385
7386 2014-06-18  Gary Benson  <gbenson@redhat.com>
7387
7388         * i386-low.c (i386_get_debug_register_length): New macro.
7389         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7390         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7391         phex to format values.
7392
7393 2014-06-18  Gary Benson  <gbenson@redhat.com>
7394
7395         * i386-low.h: Comment changes.
7396         * i386-low.c: Likewise.
7397
7398 2014-06-18  Gary Benson  <gbenson@redhat.com>
7399
7400         * i386-low.c: Whitespace changes.
7401
7402 2014-06-12  Tom Tromey  <tromey@redhat.com>
7403
7404         * utils.c (freeargv): Remove.
7405
7406 2014-06-12  Tom Tromey  <tromey@redhat.com>
7407
7408         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7409         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7410         (parse_debug_format_options): Likewise.
7411         (gdbserver_usage): Likewise.
7412         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7413         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7414         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7415         against libiberty.
7416         ($(LIBGNU)): Depend on libiberty.
7417         (all-lib): Recurse into all subdirs.
7418         (install-only): Invoke "install" target in subdirs.
7419         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7420         targets.
7421         * configure: Rebuild.
7422         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7423         for vasprintf, vsnprintf, or gettimeofday.
7424         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7425         srv_tgtobj.
7426
7427 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7428
7429         * development.sh: Delete.
7430         * Makefile.in (config.status): Adjust dependency on development.sh.
7431         * configure.ac: Adjust development.sh source call.
7432         * configure: Regenerate.
7433
7434 2014-06-02  Pedro Alves  <palves@redhat.com>
7435
7436         * ax.c (gdb_free_agent_expr): New function.
7437         * ax.h (gdb_free_agent_expr): New declaration.
7438         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7439         list.
7440         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7441         static.
7442         (clear_breakpoint_conditions_and_commands): New function.
7443         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7444         (clear_breakpoint_conditions_and_commands): New declaration.
7445
7446 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7447
7448         * linux-aarch64-low.c (asm/ptrace.h): Include.
7449
7450 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7451
7452         Fix TLS access for -static -pthread.
7453         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7454         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7455         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7456
7457 2014-05-20  Pedro Alves  <palves@redhat.com>
7458
7459         * linux-aarch64-low.c (aarch64_insert_point)
7460         (aarch64_remove_point): No longer check whether the type is
7461         supported here.  Adjust to new interface.
7462         (the_low_target): Install aarch64_supports_z_point_type as
7463         supports_z_point_type method.
7464         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7465         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7466         instead of a Z packet char.  Adjust.
7467         (arm_supports_z_point_type): New function.
7468         (arm_insert_point, arm_remove_point): Adjust to new interface.
7469         (the_low_target): Install arm_supports_z_point_type.
7470         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7471         (cris_insert_point, cris_remove_point): Adjust to new interface.
7472         Don't check whether the type is supported here.
7473         (the_low_target): Install cris_supports_z_point_type.
7474         * linux-low.c (linux_supports_z_point_type): New function.
7475         (linux_insert_point, linux_remove_point): Adjust to new interface.
7476         * linux-low.h (struct linux_target_ops) <insert_point,
7477         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7478         raw_breakpoint pointer parameter.
7479         <supports_z_point_type>: New method.
7480         * linux-mips-low.c (mips_supports_z_point_type): New function.
7481         (mips_insert_point, mips_remove_point): Adjust to new interface.
7482         Use mips_supports_z_point_type.
7483         (the_low_target): Install mips_supports_z_point_type.
7484         * linux-ppc-low.c (the_low_target): Install NULL as
7485         supports_z_point_type method.
7486         * linux-s390-low.c (the_low_target): Install NULL as
7487         supports_z_point_type method.
7488         * linux-sparc-low.c (the_low_target): Install NULL as
7489         supports_z_point_type method.
7490         * linux-x86-low.c (x86_supports_z_point_type): New function.
7491         (x86_insert_point): Adjust to new insert_point interface.  Use
7492         insert_memory_breakpoint.  Adjust to new
7493         i386_low_insert_watchpoint interface.
7494         (x86_remove_point): Adjust to remove_point interface.  Use
7495         remove_memory_breakpoint.  Adjust to new
7496         i386_low_remove_watchpoint interface.
7497         (the_low_target): Install x86_supports_z_point_type.
7498         * lynx-low.c (lynx_target_ops): Install NULL as
7499         supports_z_point_type callback.
7500         * nto-low.c (nto_supports_z_point_type): New.
7501         (nto_insert_point, nto_remove_point): Adjust to new interface.
7502         (nto_target_ops): Install nto_supports_z_point_type.
7503         * mem-break.c: Adjust intro comment.
7504         (struct raw_breakpoint) <raw_type, size>: New fields.
7505         <inserted>: Update comment.
7506         <shlib_disabled>: Delete field.
7507         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7508         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7509         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7510         (raw_bkpt_type_to_target_hw_bp_type): New function.
7511         (find_enabled_raw_code_breakpoint_at): New function.
7512         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7513         (insert_memory_breakpoint): New function, based off
7514         set_raw_breakpoint_at.
7515         (remove_memory_breakpoint): New function.
7516         (set_raw_breakpoint_at): Reimplement.
7517         (set_breakpoint): New, based on set_breakpoint_at.
7518         (set_breakpoint_at): Reimplement.
7519         (delete_raw_breakpoint): Go through the_target->remove_point
7520         instead of assuming memory breakpoints.
7521         (find_gdb_breakpoint_at): Delete.
7522         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7523         (find_gdb_breakpoint): New function.
7524         (set_gdb_breakpoint_at): Delete.
7525         (z_type_supported): New function.
7526         (set_gdb_breakpoint_1): New function, loosely based off
7527         set_gdb_breakpoint_at.
7528         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7529         (delete_gdb_breakpoint_at): Delete.
7530         (delete_gdb_breakpoint_1): New function, loosely based off
7531         delete_gdb_breakpoint_at.
7532         (delete_gdb_breakpoint): New function.
7533         (clear_gdb_breakpoint_conditions): Rename to ...
7534         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7535         breakpoint.
7536         (add_condition_to_breakpoint): Make static.
7537         (add_breakpoint_condition): Take a struct breakpoint pointer
7538         instead of an address.  Adjust.
7539         (gdb_condition_true_at_breakpoint): Rename to ...
7540         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7541         z_type parameter.
7542         (gdb_condition_true_at_breakpoint): Reimplement.
7543         (add_breakpoint_commands): Take a struct breakpoint pointer
7544         instead of an address.  Adjust.
7545         (gdb_no_commands_at_breakpoint): Rename to ...
7546         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7547         parameter.  Return true if no breakpoint was found.  Change debug
7548         output.
7549         (gdb_no_commands_at_breakpoint): Reimplement.
7550         (run_breakpoint_commands): Rename to ...
7551         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7552         and change return type to boolean.
7553         (run_breakpoint_commands): New function.
7554         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7555         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7556         breakpoint.  Go through the_target->remove_point instead of
7557         assuming memory breakpoint.
7558         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7559         software and hardware breakpoints.
7560         (reinsert_raw_breakpoint): Go through the_target->insert_point
7561         instead of assuming memory breakpoint.
7562         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7563         software and hardware breakpoints.
7564         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7565         Check both software and hardware breakpoints.
7566         (validate_inserted_breakpoint): Assert the breakpoint is a
7567         software breakpoint.  Set the inserted flag to -1 instead of
7568         setting shlib_disabled.
7569         (delete_disabled_breakpoints): Adjust.
7570         (validate_breakpoints): Only validate software breakpoints.
7571         Adjust to inserted flag change.
7572         (check_mem_read, check_mem_write): Skip breakpoint types other
7573         than software breakpoints.  Adjust to inserted flag change.
7574         * mem-break.h (enum raw_bkpt_type): New enum.
7575         (raw_breakpoint, struct process_info): Forward declare.
7576         (Z_packet_to_target_hw_bp_type): Delete declaration.
7577         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7578         (set_gdb_breakpoint, delete_gdb_breakpoint)
7579         (clear_breakpoint_conditions): New declarations.
7580         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7581         (breakpoint_inserted_here): Update comment.
7582         (add_breakpoint_condition, add_breakpoint_commands): Replace
7583         address parameter with a breakpoint pointer parameter.
7584         (gdb_breakpoint_here): Update comment.
7585         (delete_gdb_breakpoint_at): Delete.
7586         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7587         * server.c (process_point_options): Take a struct breakpoint
7588         pointer instead of an address.  Adjust.
7589         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7590         delete_gdb_breakpoint.
7591         * spu-low.c (spu_target_ops): Install NULL as
7592         supports_z_point_type method.
7593         * target.h: Include mem-break.h.
7594         (struct target_ops) <prepare_to_access_memory>: Update comment.
7595         <supports_z_point_type>: New field.
7596         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7597         instead of a char.  Also take a raw breakpoint pointer.
7598         * win32-arm-low.c (the_low_target): Install NULL as
7599         supports_z_point_type.
7600         * win32-i386-low.c (i386_supports_z_point_type): New function.
7601         (i386_insert_point, i386_remove_point): Adjust to new interface.
7602         (the_low_target): Install i386_supports_z_point_type.
7603         * win32-low.c (win32_supports_z_point_type): New function.
7604         (win32_insert_point, win32_remove_point): Adjust to new interface.
7605         (win32_target_ops): Install win32_supports_z_point_type.
7606         * win32-low.h (struct win32_target_ops):
7607         <supports_z_point_type>: New method.
7608         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7609         instead of a char.  Also take a raw breakpoint pointer.
7610
7611 2014-05-20  Pedro Alves  <palves@redhat.com>
7612
7613         * mem-break.h: Include break-common.h.
7614         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7615         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7616         (Z_packet_to_target_hw_bp_type): New declaration.
7617         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7618         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7619         (Z_PACKET_ACCESS_WP): Delete macros.
7620         (Z_packet_to_hw_type): Delete function.
7621         * i386-low.h: Don't include break-common.h here.
7622         (Z_packet_to_hw_type): Delete declaration.
7623         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7624         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7625         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7626         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7627         * linux-aarch64-low.c: Don't include break-common.h here.
7628         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7629         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7630         (Z_packet_to_target_hw_bp_type): Delete function.
7631         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7632         function.
7633         (mips_insert_point, mips_remove_point): Use
7634         Z_packet_to_target_hw_bp_type.
7635
7636 2014-05-20  Pedro Alves  <palves@redhat.com>
7637
7638         * linux-aarch64-low.c: Include break-common.h.
7639         (enum target_point_type): Delete.
7640         (Z_packet_to_point_type): Rename to ...
7641         (Z_packet_to_target_hw_bp_type): ... this, and return a
7642         target_hw_bp_type instead.
7643         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7644         instead of an enum target_point_type.
7645         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7646         breakpoint type.
7647         (aarch64_dr_state_insert_one_point)
7648         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7649         (aarch64_handle_aligned_watchpoint)
7650         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7651         Take an enum target_hw_bp_type instead of an enum
7652         target_point_type.
7653         (aarch64_supports_z_point_type): New function.
7654         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7655         use Z_packet_to_target_hw_bp_type.
7656
7657 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7658
7659         * configure.ac: Only use -Werror by default when DEVELOPMENT
7660         is true.
7661         * configure: Regenerate.
7662
7663 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7664
7665         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7666         * linux-x86-low.c (X86_64_USER_REGS): New.
7667         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7668
7669 2014-04-28  Yao Qi  <yao@codesourcery.com>
7670
7671         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7672         name.
7673
7674 2014-04-25  Pedro Alves  <palves@redhat.com>
7675
7676         PR server/16255
7677         * linux-low.c (linux_attach_fail_reason_string): New function.
7678         (linux_attach_lwp): Delete.
7679         (linux_attach_lwp_1): Rename to ...
7680         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7681         argument.  Remove "initial" parameter.  Return int instead of
7682         void.  Don't error or warn here.
7683         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7684         failure to attach to the tgid.  Call warning when failing to
7685         attach to an lwp.
7686         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7687         argument.  Remove "initial" parameter.  Return int instead of
7688         void.  Don't error or warn here.
7689         (linux_attach_fail_reason_string): New declaration.
7690         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7691         interface change.  Use linux_attach_fail_reason_string.
7692
7693 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7694             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7695
7696         * Makefile.in: Added rules to handle new files
7697         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7698         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7699         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7700         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7701         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7702         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7703         x32-avx512-linux.o.
7704         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7705         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7706         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7707         i386/x32-avx512.xml.
7708         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7709         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7710         i386/x32-avx512-linux.xml.
7711         * i387-fp.c (num_avx512_k_registers): New constant for number
7712         of K registers.
7713         (num_avx512_zmmh_low_registers): New constant for number of
7714         lower ZMM registers (0-15).
7715         (num_avx512_zmmh_high_registers): New constant for number of
7716         higher ZMM registers (16-31).
7717         (num_avx512_ymmh_registers): New contant for number of higher
7718         YMM registers (ymm16-31 added by avx521 on x86_64).
7719         (num_avx512_xmm_registers): New constant for number of higher
7720         XMM registers (xmm16-31 added by AVX512 on x86_64).
7721         (struct i387_xsave): Add space for AVX512 registers.
7722         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7723         Add code to handle AVX512 registers.
7724         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7725         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7726         prototypei from generated file.
7727         (tdesc_amd64_avx512_linux): Likewise.
7728         (init_registers_x32_avx512_linux): Likewise.
7729         (tdesc_x32_avx512_linux): Likewise.
7730         (init_registers_i386_avx512_linux): Likewise.
7731         (tdesc_i386_avx512_linux): Likewise.
7732         (x86_64_regmap): Add AVX512 registers.
7733         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7734         mask.
7735         (initialize_low_arch): Add code to initialize AVX512 registers.
7736
7737 2014-04-23  Pedro Alves  <palves@redhat.com>
7738
7739         * mem-break.c (find_gdb_breakpoint_at): Make static.
7740         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7741
7742 2014-04-23  Pedro Alves  <palves@redhat.com>
7743
7744         * i386-low.c: Don't include break-common.h here.
7745         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7746         prototype to take target_hw_bp_type as argument instead of a Z
7747         packet char.
7748         * i386-low.h: Include break-common.h here.
7749         (Z_packet_to_hw_type): Declare.
7750         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7751         prototypes.
7752         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7753         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7754         (x86_remove_point): Convert the packet number to a
7755         target_hw_bp_type before calling i386_low_remove_watchpoint.
7756         * win32-i386-low.c (i386_insert_point): Convert the packet number
7757         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7758         (i386_remove_point): Convert the packet number to a
7759         target_hw_bp_type before calling i386_low_remove_watchpoint.
7760
7761 2014-04-23  Pedro Alves  <palves@redhat.com>
7762
7763         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7764
7765 2014-04-10  Pedro Alves  <palves@redhat.com>
7766
7767         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7768         Check if the condition or command is NULL before checking if the
7769         breakpoint is known.  On success, return true.
7770         * mem-break.h (add_breakpoint_condition): Document return.
7771         (add_breakpoint_commands): Add describing comment.
7772         * server.c (skip_to_semicolon): New function.
7773         (process_point_options): Use it.
7774
7775 2014-04-09  Pedro Alves  <palves@redhat.com>
7776
7777         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7778         to lwpid_of.
7779
7780 2014-02-27  Pedro Alves  <palves@redhat.com>
7781
7782         PR 12702
7783         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7784         macros.
7785         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7786         output.
7787         (last_thread_of_process_p): Take a PID argument instead of a
7788         thread pointer.
7789         (linux_wait_for_lwp): Delete.
7790         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7791         functions.
7792         (linux_low_filter_event): New function, party factored out from
7793         linux_wait_for_event.
7794         (linux_wait_for_event): Rename to ...
7795         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7796         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7797         sigsuspend.  Check for zombie leaders.
7798         (linux_wait_for_event): Reimplement as wrapper around
7799         linux_wait_for_event_filtered.
7800         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7801         a normal or signal exit is seen, it's the whole process exiting.
7802         (wait_for_sigstop): No longer a for_each_inferior callback.
7803         Rewrite on top of linux_wait_for_event_filtered.
7804         (stop_all_lwps): Call wait_for_sigstop directly.
7805         * server.c (resume, handle_target_event): Handle
7806         TARGET_WAITKIND_NO_RESUMED.
7807
7808 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7809
7810         * win32-low.c (psapi_get_dll_name,
7811         * win32_CreateToolhelp32Snapshot): Delete.
7812         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7813         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7814         Delete.
7815         (handle_load_dll): Add function description.
7816         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7817
7818 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7819
7820         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7821         Add comment.
7822         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7823         base address when calling win32_add_one_solib.
7824         (handle_load_dll): Delete local variable load_addr.
7825         Remove 0x1000 offset applied to DLL base address when calling
7826         win32_add_one_solib.
7827         (handle_unload_dll): Add comment.
7828
7829 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7830
7831         * win32-low.c (win32_add_all_dlls): Renames
7832         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7833         Adjust implementation to always load all DLLs.
7834         Add 0x1000 offset to DLL base address when calling
7835         win32_add_one_solib.
7836         (child_initialization_done): New static global.
7837         (do_initial_child_stuff): Set child_initialization_done to
7838         zero during child initialization, and 1 after.  Replace call
7839         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7840         Add comment.
7841         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7842         (handle_unload_dll): Add function documentation.
7843         (get_child_debug_event): Ignore load and unload DLL events
7844         during child initialization.
7845
7846 2014-02-20  Doug Evans  <dje@google.com>
7847
7848         Remove global all_lwps.
7849         * inferiors.h (ptid_of): Move here from linux-low.h.
7850         (pid_of, lwpid_of): Ditto.
7851         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7852         parameter is a struct thread_info * now.
7853         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7854         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7855         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7856         directly.
7857         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7858         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7859         * linux-arm-low.c (update_registers_callback): Update, "entry"
7860         parameter is a struct thread_info * now.
7861         Fetch lwpid from current_inferior directly.
7862         (arm_insert_point): Pass &all_threads to find_inferior instead of
7863         &all_lwps.
7864         (arm_remove_point): Ditto.
7865         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7866         (arm_prepare_to_resume): Fetch pid from thread.
7867         (arm_read_description): Fetch lwpid from current_inferior directly.
7868         * linux-low.c (all_lwps): Delete.
7869         (delete_lwp): Delete call to remove_inferior.
7870         (handle_extended_wait): Fetch lwpid from thread.
7871         (add_lwp): Don't set lwp->entry.id.  Remove call to
7872         add_inferior_to_list.
7873         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7874         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7875         (kill_one_lwp_callback): Ditto.
7876         (linux_kill): Don't dereference NULL pointer.
7877         Fetch ptid,lwpid from thread.
7878         (get_detach_signal): Fetch ptid from thread.
7879         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7880         Simplify call to regcache_invalidate_thread.
7881         (delete_lwp_callback): Update, "entry" parameter is a
7882         struct thread_info * now.  Fetch pid from thread.
7883         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7884         (status_pending_p_callback): Update, "entry" parameter is a
7885         struct thread_info * now.  Fetch ptid from thread.
7886         (find_lwp_pid): Update, "entry" parameter is a
7887         struct thread_info * now.
7888         (linux_wait_for_lwp): Fetch pid from thread.
7889         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7890         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7891         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7892         (dequeue_one_deferred_signal): Ditto.
7893         (cancel_breakpoint): Fetch ptid from current_inferior.
7894         (linux_wait_for_event): Pass &all_threads to find_inferior,
7895         not &all_lwps.  Fetch ptid, lwpid from thread.
7896         (count_events_callback): Update, "entry" parameter is a
7897         struct thread_info * now.
7898         (select_singlestep_lwp_callback): Ditto.
7899         (select_event_lwp_callback): Ditto.
7900         (cancel_breakpoints_callback): Ditto.
7901         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7902         not &all_lwps.
7903         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7904         (unsuspend_one_lwp): Update, "entry" parameter is a
7905         struct thread_info * now.
7906         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7907         not &all_lwps.
7908         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7909         Fetch lwpid from thread, not lwp.
7910         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7911         Pass &all_threads to find_inferior, not &all_lwps.
7912         (send_sigstop): Fetch lwpid from thread, not lwp.
7913         (send_sigstop_callback): Update, "entry" parameter is a
7914         struct thread_info * now.
7915         (suspend_and_send_sigstop_callback): Ditto.
7916         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7917         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7918         struct thread_info * now.
7919         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7920         from thread, lwp.
7921         (lwp_running): Update, "entry" parameter is a
7922         struct thread_info * now.
7923         (stop_all_lwps): Fetch ptid from thread.
7924         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7925         (linux_resume_one_lwp): Fetch lwpid from thread.
7926         (linux_set_resume_request): Update, "entry" parameter is a
7927         struct thread_info * now.  Fetch pid, lwpid from thread.
7928         (resume_status_pending_p): Update, "entry" parameter is a
7929         struct thread_info * now.
7930         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7931         (start_step_over): Fetch lwpid from thread.
7932         (linux_resume_one_thread): Update, "entry" parameter is a
7933         struct thread_info * now.  Fetch lwpid from thread.
7934         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7935         (proceed_one_lwp): Update, "entry" parameter is a
7936         struct thread_info * now.  Fetch lwpid from thread.
7937         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7938         struct thread_info * now.
7939         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7940         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7941         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7942         directly.
7943         (regsets_store_inferior_registers): Ditto.
7944         (fetch_register, store_register): Ditto.
7945         (linux_read_memory, linux_write_memory): Ditto.
7946         (linux_request_interrupt): Ditto.
7947         (linux_read_auxv): Ditto.
7948         (linux_xfer_siginfo): Ditto.
7949         (linux_qxfer_spu): Ditto.
7950         (linux_qxfer_libraries_svr4): Ditto.
7951         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7952         moved to inferiors.h.
7953         (get_lwp): Delete.
7954         (get_thread_lwp): Update.
7955         (struct lwp_info): Delete member "entry".  Simplify comment for
7956         member "thread".
7957         (all_lwps): Delete.
7958         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7959         current_inferior directly.
7960         (update_watch_registers_callback): Update, "entry" parameter is a
7961         struct thread_info * now.  Fetch pid from thread.
7962         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7963         (mips_insert_point): Fetch lwpid from current_inferior.
7964         Pass &all_threads to find_inferior, not &all_lwps.
7965         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7966         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7967         directly.
7968         (mips_stopped_data_address): Ditto.
7969         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7970         directly.
7971         * linux-tile-low.c (tile_arch_setup): Ditto.
7972         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7973         (update_debug_registers_callback): Update, "entry" parameter is a
7974         struct thread_info * now.  Fetch pid from thread.
7975         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7976         Pass &all_threads to find_inferior, not &all_lwps.
7977         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7978         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7979         Pass &all_threads to find_inferior, not &all_lwps.
7980         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7981         (i386_dr_low_get_status): Ditto.
7982         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7983         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7984         (x86_linux_read_description): Ditto.
7985         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7986
7987 2014-02-20  Doug Evans  <dje@google.com>
7988
7989         * inferiors.c (get_first_inferior): Fix buglet.
7990
7991 2014-02-19  Doug Evans  <dje@google.com>
7992
7993         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7994         * inferiors.c (add_thread): Change result type to struct thread_info *.
7995         All callers updated.
7996         (add_lwp): Call add_thread here instead of in callers.
7997         All callers updated.
7998         * linux-low.h (get_lwp_thread): Rewrite.
7999         (struct lwp_info): New member "thread".
8000
8001 2014-02-19  Doug Evans  <dje@google.com>
8002
8003         * linux-low.c (add_lwp): Change result to struct lwp_info *.
8004         All callers updated.
8005
8006 2014-02-19  Doug Evans  <dje@google.com>
8007
8008         * inferiors.c (add_thread): Fix whitespace.
8009
8010 2014-02-19  Doug Evans  <dje@google.com>
8011
8012         * dll.c (clear_dlls): Replace accessing list implemention details
8013         with API function.
8014         * gdbthread.h (get_first_thread): Declare.
8015         * inferiors.c (for_each_inferior_with_data): New function.
8016         (get_first_thread): New function.
8017         (find_thread_ptid): Simplify.
8018         (get_first_inferior): New function.
8019         (clear_list): Delete.
8020         (one_inferior_p): New function.
8021         (clear_inferior_list): New function.
8022         (clear_inferiors): Update.
8023         * inferiors.h (for_each_inferior_with_data): Declare.
8024         (clear_inferior_list): Declare.
8025         (one_inferior_p): Declare.
8026         (get_first_inferior): Declare.
8027         * linux-low.c (linux_wait_for_event): Replace accessing list
8028         implemention details with API function.
8029         * server.c (target_running): Ditto.
8030         (accumulate_file_name_length): New function.
8031         (emit_dll_description): New function.
8032         (handle_qxfer_libraries): Replace accessing list implemention
8033         details with API function.
8034         (handle_qxfer_threads_worker): New function.
8035         (handle_qxfer_threads_proper): Replace accessing list implemention
8036         details with API function.
8037         (handle_query): Ditto.
8038         (visit_actioned_threads_callback_ftype): New typedef.
8039         (visit_actioned_threads_data): New struct.
8040         (visit_actioned_threads): Rewrite to be find_inferior callback.
8041         (resume): Call find_inferior.
8042         (handle_status): Replace accessing list implemention
8043         details with API function.
8044         (process_serial_event): Replace accessing list implemention details
8045         with API function.
8046         * target.c (set_desired_inferior): Replace accessing list implemention
8047         details with API function.
8048         * tracepoint.c (same_process_p): New function.
8049         (gdb_agent_about_to_close): Replace accessing list implemention
8050         details with API function.
8051         * win32-low.c (child_delete_thread): Replace accessing list
8052         implemention details with API function.
8053         (match_dll_by_basename): New function.
8054         (dll_is_loaded_by_basename): New function.
8055         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8056         details call to dll_is_loaded_by_basename.
8057
8058 2014-02-19  Doug Evans  <dje@google.com>
8059
8060         * dll.h (struct dll_info): Add comment.
8061         * gdbthread.h (struct thread_info): Add comment.
8062         (current_ptid): Simplify.
8063         * inferiors.c (add_process): Update.
8064         (remove_process): Update.
8065         * inferiors.h (struct process_info): Rename member "head" to "entry".
8066         * linux-low.c (delete_lwp): Update.
8067         (add_lwp): Update.
8068         (last_thread_of_process_p): Update.
8069         (kill_one_lwp_callback, linux_kill): Update.
8070         (status_pending_p_callback): Update.
8071         (wait_for_sigstop): Update.  Simplify read of ptid.
8072         (start_step_over): Update.
8073         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8074         (get_lwp_thread): Update.
8075         (struct lwp_info): Rename member "head" to "entry".
8076         * regcache.h (inferior_list_entry): Delete.
8077         * server.c (kill_inferior_callback): Update.
8078         (detach_or_kill_inferior_callback): Update.
8079         (print_started_pid): Update.
8080         (print_attached_pid): Update.
8081         (process_serial_event): Simplify read of ptid.
8082         * thread-db.c (thread_db_create_event): Update.
8083         (thread_db_get_tls_address): Update.
8084         * win32-low.c (current_inferior_ptid): Simplify.
8085
8086 2014-02-19  Tom Tromey  <tromey@redhat.com>
8087
8088         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8089         argument.
8090         (target_supports_btrace): Update.
8091
8092 2014-02-14  Yao Qi  <yao@codesourcery.com>
8093
8094         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8095         (rsp-low-ipa.o): New target.
8096
8097 2014-02-12  Tom Tromey  <tromey@redhat.com>
8098
8099         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8100         convert_ascii_to_int.
8101         * regcache.c (registers_to_string): Likewise.
8102         * remote-utils.c (decode_M_packet): Likewise.
8103         * server.c (process_serial_event): Likewise.
8104
8105 2014-02-12  Tom Tromey  <tromey@redhat.com>
8106
8107         * server.c (handle_query, handle_v_run): Use hex2bin, not
8108         unhexify.
8109         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8110
8111 2014-02-12  Tom Tromey  <tromey@redhat.com>
8112
8113         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8114         convert_int_to_ascii.
8115         * regcache.c (registers_to_string, collect_register_as_string):
8116         Likewise.
8117         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8118         Likewise.
8119         * server.c (process_serial_event): Likewise.
8120         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8121         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8122
8123 2014-02-12  Tom Tromey  <tromey@redhat.com>
8124
8125         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8126         bin2hex, not hexify.
8127         * tracepoint.c (cmd_qtstatus): Likewise.
8128
8129 2014-02-12  Tom Tromey  <tromey@redhat.com>
8130
8131         * remote-utils.c (monitor_output): Pass explicit length to
8132         hexify.
8133
8134 2014-02-12  Tom Tromey  <tromey@redhat.com>
8135
8136         * tracepoint.c: Include rsp-low.h.
8137         * server.c: Include rsp-low.h.
8138         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8139         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8140         declare.
8141         * remote-utils.c: Include rsp-low.h.
8142         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8143         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8144         (convert_int_to_ascii, convert_ascii_to_int): Move to
8145         common/rsp-low.c.
8146         * regcache.c: Include rsp-low.h.
8147         * ax.c: Include rsp-low.h.
8148         * Makefile.in (SFILES): Add common/rsp-low.c.
8149         (OBS): Add rsp-low.o.
8150         (rsp-low.o): New target.
8151
8152 2014-02-12  Tom Tromey  <tromey@redhat.com>
8153
8154         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8155         Include print-utils.h.
8156         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8157         (plongest, thirty_two, phex_nz): Remove.
8158         * Makefile.in (SFILES): Add common/print-utils.c.
8159         (OBS): Add print-utils.o.
8160         (print-utils-ipa.o): New target.
8161         (print-utils.o): New target.
8162         (IPA_OBJS): Add print-utils-ipa.o.
8163
8164 2014-02-06  Tom Tromey  <tromey@redhat.com>
8165
8166         * Makefile.in (SFILES): Fix indentation.
8167
8168 2014-02-05  Doug Evans  <dje@google.com>
8169
8170         * linux-low.c (linux_wait_for_event): Improve comment.
8171         (linux_wait_1): Keep current_inferior in sync with event_child.
8172
8173 2014-01-22  Doug Evans  <dje@google.com>
8174
8175         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8176
8177 2014-01-22  Doug Evans  <dje@google.com>
8178
8179         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8180         * configure: Regenerate.
8181         * config.in: Regenerate.
8182         * Makefile.in (SFILES): Add debug.c.
8183         (OBS): Add debug.o.
8184         * debug.c: New file.
8185         * debug.h: New file.
8186         * linux-aarch64-low.c (*): Update all debugging printfs to use
8187         debug_printf instead of fprintf.
8188         * linux-arm-low.c (*): Ditto.
8189         * linux-cris-low.c (*): Ditto.
8190         * linux-crisv32-low.c (*): Ditto.
8191         * linux-m32r-low.c (*): Ditto.
8192         * linux-sparc-low.c (*): Ditto.
8193         * linux-x86.c (*): Ditto.
8194         * linux-low.c (*): Ditto.
8195         (linux_wait_1): Add calls to debug_enter, debug_exit.
8196         (linux_wait): Remove redundant debugging printf.
8197         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8198         (linux_resume, unstop_all_lwps): Ditto.
8199         * mem-break.c (*): Update all debugging printfs to use
8200         debug_printf instead of fprintf.
8201         * remote-utils.c (*): Ditto.
8202         * thread-db.c (*): Ditto.
8203         * server.c #include <ctype.h>, "gdb_vecs.h".
8204         (debug_threads): Moved to debug.c.
8205         (*): Update all debugging printfs to use debug_printf instead of
8206         fprintf.
8207         (start_inferior): Replace call to fflush with call to debug_flush.
8208         (monitor_show_help): Mention set debug-format.
8209         (parse_debug_format_options): New function.
8210         (handle_monitor_command): Handle "monitor set debug-format".
8211         (gdbserver_usage): Mention --debug-format.
8212         (main): Parse --debug-format.
8213         * server.h (debug_threads): Declaration moved to debug.h.
8214         #include "debug.h".
8215         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8216         trace_debug_1 that uses debug_printf.
8217         (tracepoint_look_up_symbols): Update all debugging printfs to use
8218         debug_printf instead of fprintf.
8219
8220 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8221
8222         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8223         sys/ptrace.h.
8224
8225 2014-01-17  Pedro Alves  <palves@redhat.com>
8226
8227         PR build/16445
8228         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8229         defined after including gdb_proc_service.h.
8230
8231 2014-01-16  Doug Evans  <dje@google.com>
8232
8233         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8234         (match_dll): Use it.
8235
8236 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8237
8238         * target.h (target_ops) <read_btrace>: Change parameters and
8239         return type to allow error reporting.
8240         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8241         trace reading errors on.
8242         * linux-low.c (linux_low_read_btrace): Pass trace reading
8243         errors on.
8244         (linux_low_disable_btrace): New.
8245
8246 2014-01-15  Doug Evans  <dje@google.com>
8247
8248         * inferiors.c (thread_id_to_gdb_id): Delete.
8249         * inferiors.h (thread_id_to_gdb_id): Delete.
8250
8251 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8252
8253         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8254         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8255         versions.
8256
8257 2014-01-08  Pedro Alves  <palves@redhat.com>
8258
8259         * server.c (handle_status): Don't discard previous queued stop
8260         replies or thread's pending status here.
8261         (main) <disconnection>: Do it here instead.
8262
8263 2014-01-08  Pedro Alves  <palves@redhat.com>
8264
8265         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8266         * server.c (visit_actioned_threads, handle_pending_status): New
8267         function.
8268         (handle_v_cont): Factor out parts to ...
8269         (resume): ... this new function.  If in all-stop, and a thread
8270         being resumed has a pending status, report it without actually
8271         resuming.
8272         (myresume): Adjust to use the new 'resume' function.
8273         (clear_pending_status_callback, set_pending_status_callback)
8274         (find_status_pending_thread_callback): New functions.
8275         (handle_status): Handle the case of multiple threads having
8276         interesting statuses to report.  Report threads' real last signal
8277         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8278         with an interesting thread to report the status for, instead of
8279         always reporting the status of the first thread.
8280
8281 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8282
8283         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8284         * gdbreplay.c (gdbreplay_version): Likewise.
8285
8286 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8287
8288         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8289         iov.iov_len with the real length in use.
8290
8291 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8292
8293         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8294         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8295         for all targets that use win32-low.c.
8296         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8297         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8298
8299 2013-12-13  Pedro Alves  <palves@redhat.com>
8300
8301         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8302         if equal to TARGET_WAITKIND_LOADED.
8303         * win32-low.c (cached_status): New static global.
8304         (win32_wait): Add declaration.
8305         (do_initial_child_stuff): Flush all initial pending debug events
8306         up to the initial breakpoint.
8307         (win32_wait): If CACHED_STATUS was set, return that instead
8308         of doing a real wait.  Remove the code resuming the execution
8309         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8310         during the initial phase.  Also remove the code changing
8311         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8312         TARGET_WAITKIND_STOPPED.
8313
8314 2013-12-11  Yao Qi  <yao@codesourcery.com>
8315
8316         * notif.c (handle_notif_ack): Return 0 if no notification
8317         matches.
8318
8319 2013-11-20  Doug Evans  <dje@google.com>
8320
8321         * linux-low.c (linux_set_resume_request): Fix comment.
8322
8323 2013-11-20  Doug Evans  <dje@google.com>
8324
8325         * linux-low.c (resume_status_pending_p): Tweak comment.
8326
8327 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8328
8329         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8330         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8331         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8332         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8333         (srv_amd64_regobj): Add amd64-mpx.o.
8334         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8335         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8336         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8337         * i387-fp.c (num_pl_bnd_register) Added constant.
8338         (num_pl_bnd_cfg_registers) Added constant.
8339         (struct i387_xsave) Added reserved area and MPX fields.
8340         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8341         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8342         function.
8343         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8344         (init_registers_amd64_mpx_linux): Declare new function.
8345         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8346         (x86_64_regmap): Add MPX registers.
8347         (x86_linux_read_description): Add MPX case.
8348         (initialize_low_arch): Initialize MPX targets.
8349
8350 2013-11-18  Tom Tromey  <tromey@redhat.com>
8351
8352         * configure: Rebuild.
8353         * configure.ac: Don't check for stdlib.h.
8354         * gdbreplay.c: Unconditionally include stdlib.h.
8355
8356 2013-11-18  Tom Tromey  <tromey@redhat.com>
8357
8358         * config.in: Rebuild.
8359         * configure: Rebuild.
8360         * configure.ac: Don't use AC_HEADER_DIRENT.
8361
8362 2013-11-18  Tom Tromey  <tromey@redhat.com>
8363
8364         * server.h: Don't check HAVE_STRING_H.
8365         * gdbreplay.c: Don't check HAVE_STRING_H.
8366         * configure: Rebuild.
8367
8368 2013-11-18  Tom Tromey  <tromey@redhat.com>
8369
8370         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8371         LIBGNU.
8372
8373 2013-11-08  Tom Tromey  <tromey@redhat.com>
8374
8375         * configure, config.in: Rebuild.
8376         * configure.ac: Remove unused configury.
8377
8378 2013-11-08  Tom Tromey  <tromey@redhat.com>
8379
8380         * acinclude.m4: Include common.m4, codeset.m4.
8381         * configure, config.in: Rebuild.
8382         * configure.ac: Use GDB_AC_COMMON.
8383
8384 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8385
8386         * linux-s390-low.c (HWCAP_S390_TE): New define.
8387         (s390_arch_setup): Consider the TE field in the HWCAP for
8388         determining 'have_regset_tdb'.
8389
8390 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8391
8392         PR gdb/16014
8393         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8394         call to sizeof.
8395
8396 2013-10-02  Pedro Alves  <palves@redhat.com>
8397
8398         * server.c (process_serial_event): Don't output "GDBserver
8399         exiting" if GDB is connected through stdio.
8400         * target.c (mywait): Likewise, be silent if GDB is connected
8401         through stdio.
8402
8403 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8404
8405         * lynx-low.c (lynx_add_threads_after_attach): New function.
8406         (lynx_attach): Remove call to add_thread.  Add call to
8407         lynx_add_threads_after_attach instead.
8408
8409 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8410
8411         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8412         * config.in, configure: Regenerated.
8413
8414 2013-09-18  Yao Qi  <yao@codesourcery.com>
8415
8416         PR server/15959
8417         * server.c (start_inferior): Clear 'resume_info'.
8418
8419 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8420
8421         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8422         for each register.
8423
8424 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8425
8426         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8427         linux-tile-low.o to srv_tgtobj.
8428
8429 2013-09-16  Will Newton  <will.newton@linaro.org>
8430
8431         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8432         out regs.
8433
8434 2013-09-06  Pedro Alves  <palves@redhat.com>
8435
8436         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8437         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8438         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8439         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8440         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8441         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8442
8443 2013-09-06  Pedro Alves  <palves@redhat.com>
8444
8445         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8446         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8447
8448 2013-09-06  Pedro Alves  <palves@redhat.com>
8449
8450         * linux-amd64-ipa.c: Include tracepoint.h.
8451         * linux-i386-ipa.c: Include tracepoint.h.
8452
8453 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8454
8455         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8456         (ps_get_thread_area): New function.
8457
8458 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8459
8460         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8461         (initialize_low_arch): Call init_registers_crisv32 rather than
8462         init_register_crisv32.
8463
8464 2013-09-05  Pedro Alves  <palves@redhat.com>
8465
8466         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8467         to ...
8468         * hostio.h: ... this new file.
8469         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8470         win32-low.c: Include hostio.h.
8471
8472 2013-09-05  Pedro Alves  <palves@redhat.com>
8473
8474         * server.h (gdb_client_data, handler_func, callback_handler_func)
8475         (delete_file_handler, add_file_handler, append_callback_event)
8476         (delete_callback_event, start_event_loop, initialize_event_loop):
8477         Move to event-loop.h and include it.
8478         * event-loop.h: New file.
8479
8480 2013-09-05  Pedro Alves  <palves@redhat.com>
8481
8482         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8483         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8484         (loaded_dll, unloaded_dll): Move to ...
8485         * dll.h: ... this new file.
8486         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8487
8488 2013-09-05  Pedro Alves  <palves@redhat.com>
8489
8490         * server.h (current_process, get_thread_process, all_processes)
8491         (add_inferior_to_list, for_each_inferior, current_inferior)
8492         (remove_inferior, add_process, remove_process, find_process_pid)
8493         (have_started_inferiors_p, have_attached_inferiors_p)
8494         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8495         (clear_inferiors, find_inferior, find_inferior_id)
8496         (inferior_target_data, set_inferior_target_data)
8497         (inferior_regcache_data, set_inferior_regcache_data): Move to
8498         inferiors.h, and include it.
8499         * inferiors.h: New file.
8500
8501 2013-09-05  Pedro Alves  <palves@redhat.com>
8502
8503         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8504         Move ...
8505         * ax.h: ... here.
8506
8507 2013-09-05  Pedro Alves  <palves@redhat.com>
8508
8509         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8510         tracepoint.h.
8511         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8512         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8513         (handle_tracepoint_general_set, handle_tracepoint_query)
8514         (tracepoint_finished_step, tracepoint_was_hit)
8515         (release_while_stepping_state_list, current_traceframe)
8516         (in_readonly_region, traceframe_read_mem)
8517         (fetch_traceframe_registers, traceframe_read_sdata)
8518         (traceframe_read_info, struct fast_tpoint_collect_status)
8519         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8520         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8521         (supply_fast_tracepoint_registers)
8522         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8523         (ipa_tdesc, claim_trampoline_space)
8524         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8525         (agent_mem_read, agent_get_trace_state_variable_value)
8526         (agent_set_trace_state_variable_value, agent_tsv_read)
8527         (agent_mem_read_string, get_raw_reg_func_addr)
8528         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8529         * tracepoint.h: ... this new file.
8530
8531 2013-09-05  Pedro Alves  <palves@redhat.com>
8532
8533         * server.h (perror_with_name, error, fatal, warning, paddress)
8534         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8535         include it.
8536         * utils.h: New file.
8537
8538 2013-09-05  Pedro Alves  <palves@redhat.com>
8539
8540         * server.h (remote_debug, noack_mode, transport_is_reliable)
8541         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8542         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8543         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8544         (write_enn, initialize_async_io, enable_async_io)
8545         (disable_async_io, check_remote_input_interrupt_request)
8546         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8547         (dead_thread_notify, prepare_resume_reply)
8548         (decode_address_to_semicolon, decode_address, decode_m_packet)
8549         (decode_M_packet, decode_X_packet, decode_xfer_write)
8550         (decode_search_memory_packet, unhexify, hexify)
8551         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8552         (look_up_one_symbol, relocate_instruction)
8553         (monitor_output): Move to remote-utils.h, and include it.
8554         * remote-utils.h: New file.
8555
8556 2013-09-05  Pedro Alves  <palves@redhat.com>
8557
8558         * server.h (_): Delete.
8559
8560 2013-09-02  Pedro Alves  <palves@redhat.com>
8561
8562         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8563         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8564         allocated.
8565         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8566
8567 2013-09-02  Pierre Muller  <muller@sourceware.org>
8568
8569         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8570         or WriteProcessMemory complete successfully and handle
8571         ERROR_PARTIAL_COPY error.
8572
8573 2013-09-02  Pedro Alves  <palves@redhat.com>
8574
8575         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8576         error instead of EIO.
8577
8578 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8579
8580         PR server/15604
8581         * linux-low.c: Include filestuff.h.
8582         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8583         * lynx-low.c: Include filestuff.h.
8584         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8585         * server.c: Include filestuff.h.
8586         (main): Call notice_open_fds.
8587         * spu-low.c: Include filestuff.h.
8588         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8589
8590 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8591
8592         * Makefile.in: Explain why ../target and ../nat are not
8593         listed as include file search paths.
8594         (linux-waitpid.o): New object file rule.
8595         * configure.srv (srv_native_linux_obj): New variable.
8596         Replace all occurrences of linux native object files with
8597         $srv_native_linux_obj.
8598         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8599         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8600         (linux_enable_event_reporting): Remove declaration.
8601         (my_waitpid): Moved to common/linux-waitpid.c.
8602         (linux_wait_for_event): Pass ptid when calling
8603         linux_enable_event_reporting.
8604         (linux_supports_tracefork_flag): Remove.
8605         (linux_enable_event_reporting): Likewise.
8606         (linux_tracefork_grandchild): Remove.
8607         (STACK_SIZE): Moved to common/linux-ptrace.c.
8608         (linux_tracefork_child): Remove.
8609         (linux_test_for_tracefork): Remove.
8610         (linux_look_up_symbols): Call linux_supports_traceclone.
8611         (initialize_low): Remove call to linux_test_for_tracefork.
8612         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8613         common/linux-ptrace.h.
8614         (PTRACE_TYPE_ARG4): Likewise.
8615         Include linux-ptrace.h.
8616
8617 2013-08-21  Pedro Alves  <palves@redhat.com>
8618
8619         * config.in: Renegerate.
8620
8621 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8622
8623         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8624         (SFILES): Remove $(srcdir)/common/target-common.c and
8625         add $(srcdir)/target/waitstatus.c.
8626         (OBS): Remove target-common.o and add waitstatus.o.
8627         (server_h): Remove $(srcdir)/../common/target-common.h and
8628         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8629         and $(srcdir)/../target/waitstatus.h.
8630         (target-common.o): Remove.
8631         (waitstatus.o): New target object file.
8632         * target.h: Do not include target-common.h and
8633         include target/resume.h, target/wait.h and
8634         target/waitstatus.h.
8635
8636 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8637
8638         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8639         to PTRACE_TYPE_ARG3.
8640         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8641         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8642         PTRACE_TYPE_ARG4.
8643         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8644         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8645
8646 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8647             Daniel Jacobowitz  <dan@codesourcery.com>
8648             Yao Qi  <yao@codesourcery.com>
8649
8650         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8651         (mips-linux-watch.o): New rule.
8652         (mips_linux_watch_h): New variable.
8653         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8654         srv_tgtobj.
8655         * linux-mips-low.c: Include mips-linux-watch.h.
8656         (struct arch_process_info, struct arch_lwp_info): New.
8657         (update_watch_registers_callback): New function.
8658         (mips_linux_new_process, mips_linux_new_thread) New functions.
8659         (mips_linux_prepare_to_resume, mips_insert_point): New
8660         functions.
8661         (mips_remove_point, mips_stopped_by_watchpoint): New
8662         functions.
8663         (rsp_bp_type_to_target_hw_bp_type): New function.
8664         (mips_stopped_data_address): New function.
8665         (the_low_target): Add watchpoint support functions.
8666
8667 2013-07-27  Yao Qi  <yao@codesourcery.com>
8668
8669         * i386-low.c: Include break-common.h.
8670         (enum target_hw_bp_type): Remove.
8671
8672 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8673
8674         * Makefile.in (SFILES): /common/target-common.c.
8675         (OBS): Add target-common.o.
8676         (server_h): Add $(srcdir)/../common/target-common.h.
8677         (target-common.o): New target.
8678         * server.c (queue_stop_reply_callback): Free
8679         status string after use.
8680         * target.c (target_waitstatus_to_string): Remove.
8681         * target.h: Include target-common.h.
8682         (resume_kind): Likewise.
8683         (target_waitkind): Likewise.
8684         (target_waitstatus): Likewise.
8685         (TARGET_WNOHANG): Likewise.
8686
8687 2013-07-04  Yao Qi  <yao@codesourcery.com>
8688
8689         * Makefile.in (host_alias): Use @host_noncanonical@.
8690         (target_alias): Use @target_noncanonical@.
8691         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8692         ACX_NONCANONICAL_HOST.
8693         * configure: Regenerated.
8694
8695         Revert:
8696         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8697
8698         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8699         * configure: Rebuild.
8700         * Makefile.in (version_host, version_target): Get from configure.
8701         (version.c): Use $(version_host) and $(version_target).
8702
8703 2013-07-03  Pedro Alves  <palves@redhat.com>
8704
8705         * Makefile.in (config.status): Depend on development.sh.
8706         * acinclude.m4: Include libmcheck.m4.
8707         * configure: Regenerate.
8708
8709 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8710
8711         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8712         attribute inside the parentheses.
8713         (winapi_DebugSetProcessKillOnExit): Ditto.
8714         (winapi_DebugBreakProcess): Ditto.
8715         (winapi_GenerateConsoleCtrlEvent): Ditto.
8716
8717 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8718
8719         * notif.h (notif_event): Add a dummy member to avoid compiler
8720         errors.
8721
8722 2013-07-01  Pedro Alves  <palves@redhat.com>
8723
8724         * hostio.c (HOSTIO_PATH_MAX): Define.
8725         (require_filename, handle_open, handle_unlink, handle_readlink):
8726         Use it.
8727
8728 2013-07-01  Pedro Alves  <palves@redhat.com>
8729
8730         * server.h: Include "pathmax.h".
8731         * linux-low.c: Don't include sys/param.h.
8732         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8733         MAXPATHLEN.
8734         * win32-low.c: Don't include sys/param.h.
8735         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8736
8737 2013-07-01  Pedro Alves  <palves@redhat.com>
8738
8739         * event-loop.c: Don't check HAVE_UNISTD_H before including
8740         <unistd.h>.
8741         * gdbreplay.c: Likewise.
8742         * remote-utils.c: Likewise.
8743         * server.c: Likewise.
8744         * configure.ac: Don't check for unistd.h.
8745         * configure: Regenerate.
8746
8747 2013-06-28  Tom Tromey  <tromey@redhat.com>
8748
8749         * Makefile.in (version.c): Use version.in, not
8750         common/version.in.
8751
8752 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8753
8754         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8755         * configure: Rebuild.
8756         * Makefile.in (version_host, version_target): Get from configure.
8757         (version.c): Use $(version_host) and $(version_target).
8758
8759 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8760
8761         Fix trace-status to output user name without trailing colon.
8762         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8763
8764 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8765
8766         Fix trace-status to output proper start-time and stop-time.
8767         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8768         output start time and stop time in hex as gdb expects.
8769
8770 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8771
8772         * tracepoint.c (build_traceframe_info_xml): Output trace state
8773         variables present in the trace buffer.
8774
8775 2013-06-24  Tom Tromey  <tromey@redhat.com>
8776
8777         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8778         create-version.sh.
8779         (version.o): Remove.
8780         * gdbreplay.c: Include version.h.
8781         (version, host_name): Don't declare.
8782         * server.h: Include version.h.
8783         (version, host_name): Don't declare.
8784
8785 2013-06-12  Pedro Alves  <palves@redhat.com>
8786
8787         * linux-x86-low.c (linux_is_elf64): Delete global.
8788         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8789         with local linux_pid_exe_is_elf_64_file use.
8790
8791 2013-06-11  Pedro Alves  <palves@redhat.com>
8792
8793         * linux-low.c (regset_disabled, disable_regset): New functions.
8794         (regsets_fetch_inferior_registers)
8795         (regsets_store_inferior_registers): Use them.
8796         (initialize_regsets_info); Don't allocate the disabled_regsets
8797         array here.
8798         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8799         comment.
8800
8801 2013-06-11  Pedro Alves  <palves@redhat.com>
8802
8803         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8804         xmalloc.
8805
8806 2013-06-11  Pedro Alves  <palves@redhat.com>
8807
8808         * linux-x86-low.c (initialize_low_arch): Call
8809         init_registers_x32_avx_linux.
8810
8811 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8812
8813         Fix compatibility with Android Bionic.
8814         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8815         it is not empty.
8816
8817 2013-06-07  Pedro Alves  <palves@redhat.com>
8818
8819         PR server/14823
8820         * Makefile.in (OBS): Add tdesc.o.
8821         (IPA_OBJS): Add tdesc-ipa.o.
8822         (tdesc-ipa.o): New rule.
8823         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8824         interface.
8825         * linux-low.c (new_inferior): Delete.
8826         (disabled_regsets, num_regsets): Delete.
8827         (linux_add_process): Adjust to set the new per-process
8828         new_inferior flag.
8829         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8830         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8831         was a stop.  When calling arch_setup, switch the current inferior
8832         to the thread that got an event.
8833         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8834         (regsets_fetch_inferior_registers)
8835         (regsets_store_inferior_registers): New regsets_info parameter.
8836         Adjust to use it.
8837         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8838         use it.
8839         (register_addr, fetch_register, store_register): New usrregs_info
8840         parameter.  Adjust to use it.
8841         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8842         parameter regs_info.  Adjust to use it.
8843         (linux_fetch_registers): Get the current inferior's regs_info, and
8844         adjust to use it.
8845         (linux_store_registers): Ditto.
8846         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8847         (initialize_low): Don't initialize the target_regsets here.  Call
8848         initialize_low_arch.
8849         * linux-low.h (target_regsets): Delete declaration.
8850         (struct regsets_info): New.
8851         (struct usrregs_info): New.
8852         (struct regs_info): New.
8853         (struct process_info_private) <new_inferior>: New field.
8854         (struct linux_target_ops): Delete the num_regs, regmap, and
8855         regset_bitmap fields.  New field regs_info.
8856         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8857         * i387-fp.c (num_xmm_registers): Delete.
8858         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8859         calls to new interface.
8860         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8861         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8862         Infer the number of xmm registers from the regcache's target
8863         description.
8864         * i387-fp.h (num_xmm_registers): Delete.
8865         * inferiors.c (add_thread): Don't install the thread's regcache
8866         here.
8867         * proc-service.c (gregset_info): Fetch the current inferior's
8868         regs_info.  Adjust to use it.
8869         * regcache.c: Include tdesc.h.
8870         (register_bytes, reg_defs, num_registers)
8871         (gdbserver_expedite_regs): Delete.
8872         (get_thread_regcache): If the thread doesn't have a regcache yet,
8873         create one, instead of aborting gdbserver.
8874         (regcache_invalidate_one): Rename to ...
8875         (regcache_invalidate_thread): ... this.
8876         (regcache_invalidate_one): New.
8877         (regcache_invalidate): Only invalidate registers of the current
8878         process.
8879         (init_register_cache): Add target_desc parameter, and use it.
8880         (new_register_cache): Ditto.  Assert the target description has a
8881         non zero registers_size.
8882         (regcache_cpy): Add assertions.  Adjust.
8883         (realloc_register_cache, set_register_cache): Delete.
8884         (registers_to_string, registers_from_string): Adjust.
8885         (find_register_by_name, find_regno, find_register_by_number)
8886         (register_cache_size): Add target_desc parameter, and use it.
8887         (free_register_cache_thread, free_register_cache_thread_one)
8888         (regcache_release, register_cache_size): New.
8889         (register_size): Add target_desc parameter, and use it.
8890         (register_data, supply_register, supply_register_zeroed)
8891         (supply_regblock, supply_register_by_name, collect_register)
8892         (collect_register_as_string, collect_register_by_name): Adjust.
8893         * regcache.h (struct target_desc): Forward declare.
8894         (struct regcache) <tdesc>: New field.
8895         (init_register_cache, new_register_cache): Add target_desc
8896         parameter.
8897         (regcache_invalidate_thread): Declare.
8898         (regcache_invalidate_one): Delete declaration.
8899         (regcache_release): Declare.
8900         (find_register_by_number, register_cache_size, register_size)
8901         (find_regno): Add target_desc parameter.
8902         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8903         declarations.
8904         * remote-utils.c: Include tdesc.h.
8905         (outreg, prepare_resume_reply): Adjust.
8906         * server.c: Include tdesc.h.
8907         (gdbserver_xmltarget): Delete declaration.
8908         (get_features_xml, process_serial_event): Adjust.
8909         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8910         declare.
8911         (struct process_info) <tdesc>: New field.
8912         (ipa_tdesc): Declare.
8913         * tdesc.c: New file.
8914         * tdesc.h: New file.
8915         * tracepoint.c: Include tdesc.h.
8916         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8917         (get_context_regcache): Adjust to pass ipa_tdesc down.
8918         (do_action_at_tracepoint): Adjust to get the register cache size
8919         from the context regcache's description.
8920         (traceframe_walk_blocks): Adjust to get the register cache size
8921         from the current trace frame's description.
8922         (traceframe_get_pc): Adjust to get current trace frame's
8923         description and pass it down.
8924         (gdb_collect): Adjust to get the register cache size from the
8925         IPA's description.
8926         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8927         (gdbserver_xmltarget): Delete.
8928         (initialize_low_tracepoint): Set the ipa's target description.
8929         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8930         (initialize_low_tracepoint): Set the ipa's target description.
8931         * linux-x86-low.c: Include tdesc.h.
8932         [__x86_64__] (is_64bit_tdesc): New.
8933         (ps_get_thread_area, x86_get_thread_area): Use it.
8934         (i386_cannot_store_register): Rename to ...
8935         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8936         (i386_cannot_fetch_register): Rename to ...
8937         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8938         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8939         to new interface.
8940         (target_regsets): Rename to ...
8941         (x86_regsets): ... this.
8942         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8943         interface.
8944         (x86_siginfo_fixup): Use is_64bit_tdesc.
8945         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8946         (tdesc_x32_avx_linux, tdesc_x32_linux)
8947         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8948         Declare.
8949         (x86_linux_update_xmltarget): Delete.
8950         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8951         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8952         (AMD64_LINUX_USER64_CS): New.
8953         (x86_linux_read_description): New, based on
8954         x86_linux_update_xmltarget.
8955         (same_process_callback): New.
8956         (x86_arch_setup_process_callback): New.
8957         (x86_linux_update_xmltarget): New.
8958         (x86_regsets_info): New.
8959         (amd64_linux_regs_info): New.
8960         (i386_linux_usrregs_info): New.
8961         (i386_linux_regs_info): New.
8962         (x86_linux_regs_info): New.
8963         (x86_arch_setup): Reimplement.
8964         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8965         (x86_emit_ops): Ditto.
8966         (the_low_target): Adjust.  Install x86_linux_regs_info,
8967         x86_cannot_fetch_register, and x86_cannot_store_register.
8968         (initialize_low_arch): New.
8969         * linux-ia64-low.c (tdesc_ia64): Declare.
8970         (ia64_fetch_register): Adjust.
8971         (ia64_usrregs_info, regs_info): New globals.
8972         (ia64_regs_info): New function.
8973         (the_low_target): Adjust.
8974         (initialize_low_arch): New function.
8975         * linux-sparc-low.c (tdesc_sparc64): Declare.
8976         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8977         Adjust.
8978         (sparc_arch_setup): New function.
8979         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8980         (the_low_target): Adjust.
8981         (initialize_low_arch): New function.
8982         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8983         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8984         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8985         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8986         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8987         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8988         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8989         (tdesc_powerpc_isa205_vsx64l): Declare.
8990         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8991         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8992         (ppc_set_pc, ppc_get_hwcap): Adjust.
8993         (ppc_usrregs_info): Forward declare.
8994         (!__powerpc64__) ppc_regmap_adjusted: New global.
8995         (ppc_arch_setup): Adjust to the current process'es target
8996         description.
8997         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8998         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8999         (ppc_store_evrregset): Adjust.
9000         (target_regsets): Rename to ...
9001         (ppc_regsets): ... this, and make static.
9002         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
9003         (ppc_regs_info): New function.
9004         (the_low_target): Adjust.
9005         (initialize_low_arch): New function.
9006         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
9007         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
9008         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
9009         (tdesc_s390x_linux64v2): Declare.
9010         (s390_collect_ptrace_register, s390_supply_ptrace_register)
9011         (s390_fill_gregset, s390_store_last_break): Adjust.
9012         (target_regsets): Rename to ...
9013         (s390_regsets): ... this, and make static.
9014         (s390_get_pc, s390_set_pc): Adjust.
9015         (s390_get_hwcap): New target_desc parameter, and use it.
9016         [__s390x__] (have_hwcap_s390_high_gprs): New global.
9017         (s390_arch_setup): Adjust to set the current process'es target
9018         description.  Don't adjust the regmap.
9019         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
9020         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9021         (regs_info_3264): New globals.
9022         (s390_regs_info): New function.
9023         (the_low_target): Adjust.
9024         (initialize_low_arch): New function.
9025         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9026         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9027         [__mips64] (init_registers_mips_linux)
9028         (init_registers_mips_dsp_linux): Delete defines.
9029         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9030         (have_dsp): New global.
9031         (mips_read_description): New, based on mips_arch_setup.
9032         (mips_arch_setup): Reimplement.
9033         (get_usrregs_info): New function.
9034         (mips_cannot_fetch_register, mips_cannot_store_register)
9035         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9036         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9037         (target_regsets): Rename to ...
9038         (mips_regsets): ... this, and make static.
9039         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9040         (dsp_regs_info, regs_info): New globals.
9041         (mips_regs_info): New function.
9042         (the_low_target): Adjust.
9043         (initialize_low_arch): New function.
9044         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9045         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9046         Declare.
9047         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9048         (arm_read_description): New, with bits factored from
9049         arm_arch_setup.
9050         (arm_arch_setup): Reimplement.
9051         (target_regsets): Rename to ...
9052         (arm_regsets): ... this, and make static.
9053         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9054         (arm_regs_info): New function.
9055         (the_low_target): Adjust.
9056         (initialize_low_arch): New function.
9057         * linux-m68k-low.c (tdesc_m68k): Declare.
9058         (target_regsets): Rename to ...
9059         (m68k_regsets): ... this, and make static.
9060         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9061         (m68k_regs_info): New function.
9062         (m68k_arch_setup): New function.
9063         (the_low_target): Adjust.
9064         (initialize_low_arch): New function.
9065         * linux-sh-low.c (tdesc_sharch): Declare.
9066         (target_regsets): Rename to ...
9067         (sh_regsets): ... this, and make static.
9068         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9069         (sh_regs_info, sh_arch_setup): New functions.
9070         (the_low_target): Adjust.
9071         (initialize_low_arch): New function.
9072         * linux-bfin-low.c (tdesc_bfin): Declare.
9073         (bfin_arch_setup): New function.
9074         (bfin_usrregs_info, regs_info): New globals.
9075         (bfin_regs_info): New function.
9076         (the_low_target): Adjust.
9077         (initialize_low_arch): New function.
9078         * linux-cris-low.c (tdesc_cris): Declare.
9079         (cris_arch_setup): New function.
9080         (cris_usrregs_info, regs_info): New globals.
9081         (cris_regs_info): New function.
9082         (the_low_target): Adjust.
9083         (initialize_low_arch): New function.
9084         * linux-cris-low.c (tdesc_crisv32): Declare.
9085         (cris_arch_setup): New function.
9086         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9087         (cris_regs_info): New function.
9088         (the_low_target): Adjust.
9089         (initialize_low_arch): New function.
9090         * linux-m32r-low.c (tdesc_m32r): Declare.
9091         (m32r_arch_setup): New function.
9092         (m32r_usrregs_info, regs_info): New globals.
9093         (m32r_regs_info): Adjust.
9094         (initialize_low_arch): New function.
9095         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9096         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9097         (tic6x_usrregs_info): Forward declare.
9098         (tic6x_read_description): New function, based on ...
9099         (tic6x_arch_setup): ... this.  Reimplement.
9100         (target_regsets): Rename to ...
9101         (tic6x_regsets): ... this, and make static.
9102         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9103         (tic6x_regs_info): New function.
9104         (the_low_target): Adjust.
9105         (initialize_low_arch): New function.
9106         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9107         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9108         (target_regsets): Rename to ...
9109         (xtensa_regsets): ... this, and make static.
9110         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9111         globals.
9112         (xtensa_arch_setup, xtensa_regs_info): New functions.
9113         (the_low_target): Adjust.
9114         (initialize_low_arch): New function.
9115         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9116         (nios2_arch_setup): Set the current process'es tdesc.
9117         (target_regsets): Rename to ...
9118         (nios2_regsets): ... this.
9119         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9120         (nios2_regs_info): New function.
9121         (the_low_target): Adjust.
9122         (initialize_low_arch): New function.
9123         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9124         (aarch64_arch_setup): Set the current process'es tdesc.
9125         (target_regsets): Rename to ...
9126         (aarch64_regsets): ... this.
9127         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9128         (aarch64_regs_info): New function.
9129         (the_low_target): Adjust.
9130         (initialize_low_arch): New function.
9131         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9132         globals.
9133         (target_regsets): Rename to ...
9134         (tile_regsets): ... this.
9135         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9136         (tile_regs_info): New function.
9137         (tile_arch_setup): Set the current process'es tdesc.
9138         (the_low_target): Adjust.
9139         (initialize_low_arch): New function.
9140         * spu-low.c (tdesc_spu): Declare.
9141         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9142         * win32-arm-low.c (tdesc_arm): Declare.
9143         (arm_arch_setup): New function.
9144         (the_low_target): Install arm_arch_setup instead of
9145         init_registers_arm.
9146         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9147         (init_windows_x86): Rename to ...
9148         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9149         (the_low_target): Adjust.
9150         * win32-low.c (win32_tdesc): New global.
9151         (child_add_thread): Don't create the thread cache here.
9152         (do_initial_child_stuff): Set the new process'es tdesc.
9153         * win32-low.h (struct target_desc): Forward declare.
9154         (win32_tdesc): Declare.
9155         * lynx-i386-low.c (tdesc_i386): Declare global.
9156         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9157         * lynx-low.c (lynx_tdesc): New global.
9158         (lynx_add_process): Set the new process'es tdesc.
9159         * lynx-low.h (struct target_desc): Forward declare.
9160         (lynx_tdesc): Declare global.
9161         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9162         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9163         * nto-low.c (nto_tdesc): New global.
9164         (do_attach): Set the new process'es tdesc.
9165         * nto-low.h (struct target_desc): Forward declare.
9166         (nto_tdesc): Declare.
9167         * nto-x86-low.c (tdesc_i386): Declare.
9168         (nto_x86_arch_setup): Set `nto_tdesc'.
9169
9170 2013-06-04  Gary Benson  <gbenson@redhat.com>
9171
9172         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9173         to qSupported response when appropriate.
9174         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9175         with nonzero-length annex.
9176         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9177         arguments supplied in annex.
9178
9179 2013-05-31  Doug Evans  <dje@google.com>
9180
9181         PR server/15594
9182         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9183         64 bits in 64-cross-32 environment.
9184
9185 2013-05-28  Pedro Alves  <palves@redhat.com>
9186
9187         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9188         (aarch64-without-fpu.c): Delete rule.
9189         * configure.srv (aarch64*-*-linux*): Remove references to
9190         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9191         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9192         declaration.
9193
9194 2013-05-24  Pedro Alves  <palves@redhat.com>
9195
9196         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9197         instead of strchr/decode_address.  Error if the range isn't split
9198         with a ','.  Don't assume there's be a ':' in the action.
9199
9200 2013-05-23  Yao Qi  <yao@codesourcery.com>
9201             Pedro Alves  <palves@redhat.com>
9202
9203         * linux-low.c (lwp_in_step_range): New function.
9204         (linux_wait_1): If the thread was range stepping and stopped
9205         outside the stepping range, report the stop to GDB.  Otherwise,
9206         continue stepping.  Add range stepping debug output.
9207         (linux_set_resume_request): Copy the step range from the resume
9208         request to the lwp.
9209         (linux_supports_range_stepping): New.
9210         (linux_target_ops) <supports_range_stepping>: Set to
9211         linux_supports_range_stepping.
9212         * linux-low.h (struct linux_target_ops)
9213         <supports_range_stepping>: New field.
9214         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9215         * linux-x86-low.c (x86_supports_range_stepping): New.
9216         (the_low_target) <supports_range_stepping>: Set to
9217         x86_supports_range_stepping.
9218         * server.c (handle_v_cont): Handle 'r' action.
9219         (handle_v_requests): Append ";r" if the target supports range
9220         stepping.
9221         * target.h (struct thread_resume) <step_range_start,
9222         step_range_end>: New fields.
9223         (struct target_ops) <supports_range_stepping>:
9224         New field.
9225         (target_supports_range_stepping): New macro.
9226
9227 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9228
9229         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9230         confusion in comment.
9231
9232 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9233
9234         * lynx-low.c (struct process_info_private): New type.
9235         (lynx_add_process): New function.
9236         (lynx_create_inferior, lynx_attach): Replace calls to
9237         add_process by calls to lynx_add_process.
9238         (lynx_resume): If PTID is null, then try using
9239         current_process()->private->last_wait_event_ptid.
9240         Add comments.
9241         (lynx_clear_inferiors): Delete.  The contents of that function
9242         has been inlined in lynx_mourn;
9243         (lynx_wait_1): Save the ptid in the process's private data.
9244         (lynx_mourn): Free the process' private data.  Replace call
9245         to lynx_clear_inferiors by call to clear_inferiors.
9246
9247 2013-05-17  Yao Qi  <yao@codesourcery.com>
9248
9249         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9250         the right place.
9251
9252 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9253
9254         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9255         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9256         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9257         PT_TEXT_END_ADDR guards.  Update comments.
9258         (linux_target_op) <read_offsets>: Conditionally define to
9259         linux_read_offsets if the target is UCLIBC and if it defines
9260         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9261
9262 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9263             Andrew Jenner  <andrew@codesourcery.com>
9264
9265         * Makefile.in (SFILES): Add linux-nios2-low.c.
9266         (clean): Add action to delete nios2-linux.c.
9267         (nios2-linux.c): New rule.
9268         * configure.srv: Add nios2*-*-linux*.
9269         * linux-nios2-low.c: New.
9270
9271 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9272
9273         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9274
9275 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9276
9277         PR gdb/15186
9278         * ax.c (ax_printf): Add fflush.
9279
9280 2013-04-22  Tom Tromey  <tromey@redhat.com>
9281
9282         * Makefile.in (SFILES): Add filestuff.c.
9283         (OBS): Add filestuff.o.
9284         (filestuff.o): New target.
9285         * config.in, configure: Rebuild.
9286         * configure.ac: Check for fdwalk, pipe2.
9287
9288 2013-04-17  Pedro Alves  <palves@redhat.com>
9289
9290         * configure.ac (USE_THREAD_DB): Delete variable.
9291         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9292         Don't AC_SUBST USE_THREAD_DB.
9293         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9294         * config.in, configure: Regenerate.
9295
9296 2013-04-16  Pedro Alves  <palves@redhat.com>
9297
9298         * linux-low.h (struct lwp_info) <thread_known>: Move under
9299         the USE_THREAD_DB #ifdef.
9300
9301 2013-04-16  Pedro Alves  <palves@redhat.com>
9302
9303         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9304         (linux-low.o): Delete rule.
9305         * linux-low.h: Always include "gdb_thread_db.h" instead of
9306         conditionally including thread_db.h.
9307         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9308         HAVE_THREAD_DB_H.
9309
9310 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9311
9312         * Makefile.in (install-only): Fix make install regression.
9313
9314 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9315
9316         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9317         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9318         installation.
9319         * gdbserver.1: Remove.
9320
9321 2013-03-22  Pedro Alves  <palves@redhat.com>
9322
9323         * linux-low.c (handle_extended_wait): Don't call
9324         linux_enable_event_reporting.
9325
9326 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9327
9328         PR build/9098:
9329         * Makefile.in (SHELL): Use @SHELL@.
9330
9331 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9332
9333         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9334         compiler warning.
9335
9336 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9337
9338         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9339         Remove extraneous NULL element.
9340
9341 2013-03-13  Yao Qi  <yao@codesourcery.com>
9342
9343         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9344         'V' block in trace frame.
9345
9346 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9347
9348         * target.h (struct target_ops): Add btrace ops.
9349         (target_supports_btrace): New macro.
9350         (target_enable_btrace): New macro.
9351         (target_disable_btrace): New macro.
9352         (target_read_btrace): New macro.
9353         * gdbthread.h (struct thread_info): Add btrace field.
9354         * server.c: Include btrace-common.h.
9355         (handle_btrace_general_set): New function.
9356         (handle_btrace_enable): New function.
9357         (handle_btrace_disable): New function.
9358         (handle_general_set): Call handle_btrace_general_set.
9359         (handle_qxfer_btrace): New function.
9360         (struct qxfer qxfer_packets[]): Add btrace entry.
9361         * inferiors.c (remove_thread): Disable btrace.
9362         * linux-low: Include linux-btrace.h.
9363         (linux_low_enable_btrace): New function.
9364         (linux_low_read_btrace): New function.
9365         (linux_target_ops): Add btrace ops.
9366         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9367         Add srv_linux_btrace=yes.
9368         (x86_64-*-linux*): Add linux-btrace.o.
9369         Add srv_linux_btrace=yes.
9370         * configure.ac: Define HAVE_LINUX_BTRACE.
9371         * config.in: Regenerated.
9372         * configure: Regenerated.
9373
9374 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9375
9376         * server.c (handle_qxfer): Preserve error message if -3 is
9377         returned.
9378         (qxfer): Document the -3 return value.
9379
9380 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9381
9382         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9383         (linux_btrace_h): New variable.
9384         (linux-btrace.o): New rule.
9385
9386 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9387             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9388
9389         * tracepoint.c (trace_buffer_size): New global.
9390         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9391         (init_trace_buffer): Change to one-argument function. Allocate
9392         trace buffer memory.
9393         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9394         handle QTBuffer:size packet.
9395         (cmd_bigqtbuffer_size): New function.
9396         (initialize_tracepoint): Call init_trace_buffer with
9397         DEFAULT_TRACE_BUFFER_SIZE.
9398         * server.c (handle_query): Add QTBuffer:size in the
9399         supported packets.
9400
9401 2013-03-07  Yao Qi  <yao@codesourcery.com>
9402
9403         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9404         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9405         of -1.
9406         (cmd_qtsp): Adjust condition.  Do post increment.
9407         Set cur_action and cur_step_action back to 0.
9408
9409 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9410
9411         PR server/15236
9412         * linux-low.c (linux_write_memory): Return early success if LEN is
9413         zero.
9414
9415 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9416
9417         * configure.srv: Add x86_64-*-cygwin* as target.
9418
9419 2013-02-28  Tom Tromey  <tromey@redhat.com>
9420
9421         * configure.ac: Invoke AC_SYS_LARGEFILE.
9422         * configure, config.in: Rebuild.
9423
9424 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9425
9426         * win32-low.c: Throughout, fix format strings and casts of
9427         printf-like functions to avoid type related warnings on all
9428         platforms.
9429         (get_child_debug_event): Print dwDebugEventCode as hex since
9430         that's how it's usually documented.
9431
9432 2013-02-28  Yao Qi  <yao@codesourcery.com>
9433
9434         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9435         pulongest.
9436
9437 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9438
9439         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9440         (reg-tilegx32.c): New rule.
9441         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9442         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9443         different register info initializer according to elf class.
9444         (init_registers_tilgx32): New function.  The tilegx32 register info
9445         initializer.
9446         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9447         (tile_store_gregset): Likewise.
9448
9449 2013-02-27  Yao Qi  <yao@codesourcery.com>
9450
9451         * server.c (process_point_options): Print debug message when
9452         debug_threads is true.
9453
9454 2013-02-26  Yao Qi  <yao@codesourcery.com>
9455
9456         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9457
9458 2013-02-19  Pedro Alves  <palves@redhat.com>
9459             Kai Tietz <ktietz@redhat.com>
9460
9461         PR gdb/15161
9462
9463         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9464         instead of strtoul to extract address from packet.
9465         (process_serial_event) <'z'>: Likewise.
9466
9467 2013-02-18  Yao Qi  <yao@codesourcery.com>
9468
9469         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9470
9471 2013-02-14  Pedro Alves  <palves@redhat.com>
9472
9473         Plug memory leak.
9474
9475         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9476         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9477
9478 2013-02-14  Pedro Alves  <palves@redhat.com>
9479
9480         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9481
9482 2013-02-14  Pedro Alves  <palves@redhat.com>
9483
9484         * tracepoint.c (save_string): Delete.
9485         (add_tracepoint_action): Use savestring instead of save_string.
9486
9487 2013-02-12  Pedro Alves  <palves@redhat.com>
9488
9489         * linux-xtensa-low.c: Ditto.
9490         * xtensa-xtregs.c: Ditto.
9491
9492 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9493
9494         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9495         thread_db.
9496
9497 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9498
9499         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9500         aarch64_num_wp_regs and aarch64_num_bp_regs to
9501         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9502
9503 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9504
9505         * linux-aarch64-low.c (ps_get_thread_area): Replace
9506         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9507
9508 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9509             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9510             Nigel Stephens  <nigel.stephens@arm.com>
9511             Yufeng Zhang  <yufeng.zhang@arm.com>
9512
9513         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9514         (aarch64.c, aarch64-without-fpu.c): New targets.
9515         * configure.srv (aarch64*-*-linux*): New.
9516         * linux-aarch64-low.c: New file.
9517
9518 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9519
9520         * linux-low.c (handle_extended_wait, linux_create_inferior)
9521         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9522         (dequeue_one_deferred_signal, linux_resume_one_thread)
9523         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9524         (linux_tracefork_grandchild, linux_test_for_tracefork)
9525         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9526         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9527         where the argument is 0.
9528
9529 2013-01-25  Yao Qi  <yao@codesourcery.com>
9530
9531         * event-loop.c: Include "queue.h".
9532         (gdb_event_p): New typedef.
9533         (struct gdb_event) <next_event>: Remove.
9534         (event_queue): Change to QUEUE(gdb_event_p).
9535         (async_queue_event): Remove.
9536         (gdb_event_xfree): New.
9537         (initialize_event_loop): New.
9538         (process_event): Use API from QUEUE.
9539         (wait_for_event): Likewise.
9540         * server.c (main): Call initialize_event_loop.
9541         * server.h (initialize_event_loop): Declare.
9542
9543 2013-01-18  Yao Qi  <yao@codesourcery.com>
9544
9545         * ax.h (struct eval_agent_expr_context): New.
9546         (gdb_eval_agent_expr): Update declaration.
9547         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9548         TFRAME.  Add new argument CTX.
9549         * server.h (struct eval_agent_expr_context): Declare.
9550         (agent_mem_read, agent_tsv_read): Update declaration.
9551         (agent_mem_read_string): Likewise.
9552         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9553         (add_traceframe_block): Add new argument TPOINT.
9554         Increase TPOINT->traceframe_usage.
9555         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9556         eval_tracepoint_agent_expr.
9557         (condition_true_at_tracepoint): Likewise.
9558         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9559         (agent_mem_read_string, agent_tsv_read): Likewise.
9560
9561 2013-01-16  Yao Qi  <yao@codesourcery.com>
9562
9563         * linux-low.c (linux_resume_one_lwp): Don't check
9564         'lwp->bp_reinsert != 0'.
9565
9566 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9567             Pedro Alves  <palves@redhat.com>
9568
9569         * lynx-low.c (ptrace_request_to_str): Define a temporary
9570         macro and use it to simplify this function's implementation.
9571
9572 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9573
9574         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9575         sets errno.
9576
9577 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9578
9579         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9580
9581 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9582
9583         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9584
9585 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9586
9587         * lynx-low.c (lynx_resume): Use the resume_info parameter
9588         to determine the ptid for the lynx_ptrace call, unless
9589         it is equal to minus_one_ptid, in which case we use the
9590         ptid of the current_inferior.
9591         (lynx_wait_1): After having received a thread create/exit
9592         event, resume the inferior's execution using the signaling
9593         thread's ptid, rather than the old ptid.
9594
9595 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9596
9597         * lynx-low.c (lynx_resume): Delete variable ret.
9598
9599 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9600
9601         * gdbreplay.c (gdbreplay_version): Update copyright year.
9602         * server.c (gdbserver_version): Likewise.
9603
9604 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9605
9606         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9607         new thread.
9608
9609 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9610
9611         * lynx-low.c (ptrace_request_to_str): Add handling for
9612         PTRACE_GETTRACESIG.
9613
9614 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9615
9616         * lynx-low.c (lynx_attach): Delete variable new_process.
9617
9618 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9619
9620         * lynx-low.c (lynx_create_inferior): Delete variable
9621         new_process.
9622
9623 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9624
9625         * lynx-low.c (ptrace_request_to_str): Do not handle
9626         PTRACE_GETTHREADLIST if this macro does not exist.
9627
9628 2012-12-15  Yao Qi  <yao@codesourcery.com>
9629
9630         * Makefile.in (OBS): Add notif.o.
9631         * notif.c, notif.h: New.
9632         * server.c: Include "notif.h".
9633         (struct vstop_notif) <next>: Remove.
9634         <base>: New field.
9635         (queue_stop_reply): Update.
9636         (push_event, send_next_stop_reply): Remove.
9637         (discard_queued_stop_replies): Update.
9638         (notif_stop): New variable.
9639         (handle_v_stopped): Remove.
9640         (handle_v_requests): Don't call handle_v_stopped.  Call
9641         handle_ack_notif instead.
9642         (queue_stop_reply_callback): Call notif_event_enque instead
9643         of queue_stop_reply.
9644         (handle_status): Don't call send_next_stop_reply, call
9645         notif_write_event instead.
9646         (kill_inferior_callback): Likewise.
9647         (detach_or_kill_inferior_callback): Likewise.
9648         (main): Call initialize_notif.
9649         (process_serial_event): Call QUEUE_is_empty.
9650         (handle_target_event): Call notif_push instead of push event.
9651         * server.h (push_event): Remove declaration.
9652
9653 2012-12-10  Tom Tromey  <tromey@redhat.com>
9654
9655         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9656         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9657         macros.
9658         (.c.o): Rewrite.
9659         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9660         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9661         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9662         (amd64-linux-ipa.o, ax.o): Rewrite.
9663         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9664         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9665         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9666         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9667         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9668         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9669         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9670         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9671         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9672         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9673         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9674         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9675         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9676         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9677         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9678         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9679         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9680         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9681         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9682         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9683         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9684         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9685         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9686         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9687         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9688         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9689         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9690         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9691         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9692         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9693         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9694         (reg-tilegx.o): Remove.
9695         (all_object_files): New macro.
9696         Include .deps files.
9697         * aclocal.m4, configure: Rebuild.
9698         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9699         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9700         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9701
9702 2012-12-05  Tom Tromey  <tromey@redhat.com>
9703
9704         PR gdb/14917:
9705         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9706
9707 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9708
9709         * configure.ac: Check for linux/perf_event.h.
9710         * config.in: Regenerated.
9711         * configure: Regenerated.
9712
9713 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9714
9715         * hostio.c (handle_readlink): Decrease buffer size
9716         parameter passed to readlink by one byte.
9717
9718 2012-11-26  Yao Qi  <yao@codesourcery.com>
9719
9720         * configure.ac (build_warnings): Append '-Wempty-body'.
9721         * configure: Regenerated.
9722         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9723         body.
9724
9725 2012-11-15  Pierre Muller  <muller@sourceware.org>
9726
9727         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9728         * config.in: Regenerate.
9729         * configure: Regenerate.
9730         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9731         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9732         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9733         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9734         header.
9735         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9736         instead of <sys/wait.h> header.
9737         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9738
9739 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9740
9741         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9742         (various make rules): Remove -DGDBSERVER
9743
9744 2012-11-09  Yao Qi  <yao@codesourcery.com>
9745
9746         * spu-low.c (current_ptid): Move it to ..
9747         * gdbthread.h: ... here.  New.
9748         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9749         * server.c (myresume, process_serial_event): Likewise.
9750         * thread-db.c (thread_db_find_new_threads): Likewise.
9751         * tracepoint.c (run_inferior_command): Likewise.
9752
9753 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9754
9755         * server.c (handle_search_memory_1): Include access length in
9756         warning message.
9757
9758 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9759
9760         * linux-crisv32-low.c: Fix compile errors.
9761
9762 2012-09-04  Yao Qi  <yao@codesourcery.com>
9763
9764         * tracepoint.c (cmd_qtsv): Adjust debug message.
9765         Don't check CUR_TPOINT.
9766
9767 2012-08-28  Yao Qi  <yao@codesourcery.com>
9768
9769         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9770         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9771         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9772         Remove declarations of xmalloc, xreallloc, xstrdup and
9773         freeargv.
9774         * Makefile.in (libiberty_h): New.
9775         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9776         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9777
9778 2012-08-23  Yao Qi  <yao@codesourcery.com>
9779
9780         * server.h: Remove declaration of 'xsnprintf'.
9781
9782 2012-08-22  Keith Seitz  <keiths@redhat.com>
9783
9784         * server.h: Include build-gnulib-gbserver/config.h.
9785         * gdbreplay.c: Likewise.
9786
9787 2012-08-08  Doug Evans  <dje@google.com>
9788
9789         * Makefile.in (SFILES): Add gdb_vecs.c.
9790         (OBS): Add gdb_vecs.o.
9791         (gdb_vecs_h, host_defs_h): New variables.
9792         (thread-db.o): Add $(gdb_vecs_h) dependency.
9793         (gdb_vecs.o): New rule.
9794         * thread-db.c: #include "gdb_vecs.h".
9795         (thread_db_load_search): Use a vector to iterate over path elements.
9796         Handle text appearing after "$pdir".
9797
9798         * configure.ac: Add check for strstr.
9799         * config.in: Regenerate.
9800         * configure: Regenerate.
9801
9802 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9803
9804         * hostio.c (handle_pread): If pread fails, fall back to attempting
9805         lseek/read.
9806         (handle_pwrite): Likewise for pwrite.
9807
9808 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9809
9810         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9811         between unsupported TYPE and unimplementable ADDR/LEN combination.
9812         (arm_insert_point): Act on new return value.
9813
9814 2012-07-31  Pedro Alves  <palves@redhat.com>
9815
9816         * server.c (process_point_options): Only skip tokens if we find
9817         one that is unrecognized.  Don't treat 'X' specially while
9818         skipping unrecognized tokens.
9819
9820 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9821
9822         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9823         to 4-byte-align HW breakpoint addresses for Thumb.
9824
9825 2012-07-27  Yao Qi  <yao@codesourcery.com>
9826
9827         PR remote/14161.
9828
9829         * server.h: Declare gdb_agent_about_to_close.
9830         * target.c (kill_inferior): Include "agent.h".
9831         New.  Send command 'kill'.
9832         * target.h (kill_inferior): Removed macro.
9833         * tracepoint.c (gdb_agent_about_to_close): New.
9834         (gdb_agent_helper_thread): Handle command 'close'.
9835         Wait endlessly until the inferior stops.
9836         Install gdb_agent_remove_socket to atexit hook.
9837         (agent_socket_name): New static variable.
9838         (gdb_agent_socket_init): Replace local variable 'name' with
9839         'agent_socket_name'.
9840         (gdb_agent_remove_socket): New.
9841
9842 2012-07-27  Yao Qi  <yao@codesourcery.com>
9843
9844         * server.c (process_point_options): Stop at 'X' when parsing.
9845
9846 2012-07-19  Michael Eager  <eager@eagercon.com>
9847
9848         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9849         to hw_execute.
9850         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9851         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9852         hardware breakpoint.
9853
9854 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9855
9856         * gdbserver/linux-low.c (initialize_low): Call
9857         linux_ptrace_init_warnings.
9858
9859 2012-07-02  Doug Evans  <dje@google.com>
9860
9861         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9862         pointer to int.
9863
9864 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9865
9866         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9867         (ax.o): Add it to build rule.
9868         (ax-ipa.o): Ditto.
9869         (OBS): Add format.o.
9870         (IPA_OBS): Add format.o.
9871         * server.c (handle_query): Claim support for breakpoint commands.
9872         (process_point_options): Add command case.
9873         (process_serial_event): Leave running if there are printfs in
9874         effect.
9875         * mem-break.h (any_persistent_commands): Declare.
9876         (add_breakpoint_commands): Declare.
9877         (gdb_no_commands_at_breakpoint): Declare.
9878         (run_breakpoint_commands): Declare.
9879         * mem-break.c (struct point_command_list): New struct.
9880         (struct breakpoint): New field command_list.
9881         (any_persistent_commands): New function.
9882         (add_commands_to_breakpoint): New function.
9883         (add_breakpoint_commands): New function.
9884         (gdb_no_commands_at_breakpoint): New function.
9885         (run_breakpoint_commands): New function.
9886         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9887         locally.
9888         * ax.c: Include format.h.
9889         (ax_printf): New function.
9890         (gdb_eval_agent_expr): Add printf opcode.
9891
9892 2012-06-13  Yao Qi  <yao@codesourcery.com>
9893
9894         * server.c (start_inferior): Remove duplicated writes to fields
9895         'last_resume_kind' and 'last_status' of 'current_inferior'.
9896
9897 2012-06-12  Yao Qi  <yao@codesourcery.com>
9898             Pedro Alves  <palves@redhat.com>
9899
9900         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9901         comment.
9902         * server.c (handle_v_cont): Extend comment.
9903
9904 2012-06-11  Yao Qi  <yao@codesourcery.com>
9905
9906         * linux-low.c (linux_attach): Add 'static'.
9907
9908 2012-06-06  Yao Qi  <yao@codesourcery.com>
9909
9910         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9911
9912 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9913
9914         Fix gcc -flto compilation warning.
9915         * server.c (main): Make variable multi_mode and attach volatile.
9916
9917 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9918
9919         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9920         if the platform doesn't know about it.
9921
9922 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9923
9924         * Makefile.in (SFILES): Add linux-tile-low.c.
9925         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9926         * configure.srv: Handle tilegx-*-linux*.
9927         * linux-tile-low.c: New file.
9928
9929 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9930
9931         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9932
9933 2012-05-24  Pedro Alves  <palves@redhat.com>
9934
9935         PR gdb/7205
9936
9937         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9938
9939 2012-05-24  Pedro Alves  <palves@redhat.com>
9940
9941         PR gdb/7205
9942
9943         Replace target_signal with gdb_signal throughout.
9944
9945 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9946
9947         * linux-low.c (linux_store_registers): Avoid the copying sequence
9948         when no data has been retrieved by ptrace.
9949
9950 2012-05-22  Will Deacon  <will.deacon@arm.com>
9951
9952         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9953         Include asm/ptrace.h.
9954         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9955         already defined.
9956
9957 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9958
9959         * linux-low.c (linux_store_registers): Don't re-retrieve data
9960         with ptrace that has already been obtained from /proc.  Always
9961         copy any data retrieved with ptrace to the buffer supplied.
9962
9963 2012-05-11  Yao Qi  <yao@codesourcery.com>
9964             Pedro Alves  <palves@redhat.com>
9965
9966         * linux-low.c (enum stopping_threads_kind): New.
9967         (stopping_threads): Change type to `enum stopping_threads_kind'.
9968         (handle_extended_wait): If stopping and suspending threads, leave
9969         the new_lwp suspended too.
9970         (linux_wait_for_event): Adjust.
9971         (stop_all_lwps): Set `stopping_threads' to
9972         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9973         whether we're suspending threads or just stopping them.  Assert no
9974         recursion happens.
9975
9976 2012-04-29  Yao Qi  <yao@codesourcery.com>
9977
9978         * server.h: Move some code to ...
9979         * gdbthread.h: ... here.  New.
9980         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9981         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9982         (nto-low.o, win32-low.o): Likewise.
9983         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9984         * regcache.c, remote-utils.c, server.c: Likewise.
9985         * target.c, tracepoint.c, win32-low.c: Likewise.
9986
9987 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9988
9989         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9990         (PTRACE_ARG4_TYPE): Likewise.
9991         (PTRACE_XFER_TYPE): Likewise.
9992         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9993         ptrace to PTRACE_ARG3_TYPE.
9994         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9995         (PTRACE_ARG4_TYPE): Likewise.
9996         (PTRACE_XFER_TYPE): Likewise.
9997         (linux_detach_one_lwp): Cast fourth argument of
9998         ptrace to long then PTRACE_ARG4_TYPE.
9999         (regsets_fetch_inferior_registers): Cast third argument of
10000         ptrace to long then PTRACE_ARG3_TYPE.
10001         (regsets_store_inferior_registers): Likewise.
10002
10003 2012-04-20  Pedro Alves  <palves@redhat.com>
10004
10005         * configure: Regenerate.
10006
10007 2012-04-19  Pedro Alves  <palves@redhat.com>
10008
10009         * Makefile.in (GNULIB_BUILDDIR): New.
10010         (LIBGNU, INCGNU, GNULIB_H): Adjust.
10011         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10012         (all, install-only, uninstall, clean-info, all-lib, clean): No
10013         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
10014         (maintainer-clean realclean distclean): Use subdir_do.
10015         (subdir_do): New.
10016         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
10017         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
10018         * acinclude.m4: Include acx_configure_dir.m4.
10019         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
10020         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10021         ACX_CONFIGURE_DIR.
10022         (GNULIB): New.
10023         (GNULIB_STDINT_H): Adjust.
10024         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10025         * gdbreplay.c: Include build-gnulib/config.h.
10026         * server.h: Likewise.
10027         * aclocal.m4: Regenerate.
10028         * config.in: Regenerate.
10029         * configure: Regenerate.
10030
10031 2012-04-19  Pedro Alves  <palves@redhat.com>
10032
10033         * Makefile.in (LIBGNU, INCGNU): Adjust.
10034         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10035         (all, install-only, uninstall, clean-info, all-lib, clean)
10036         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10037         * configure.ac: Adjust AC_OUTPUT output.
10038         * aclocal.m4: Regenerate.
10039         * configure: Regenerate.
10040
10041 2012-04-19  Pedro Alves  <palves@redhat.com>
10042
10043         * Makefile.in (generated_files): New.
10044         (server_h): Remove the explicit dependency on config.h, and depend
10045         on $generated_files.
10046
10047 2012-04-19  Pedro Alves  <palves@redhat.com>
10048
10049         * Makefile.in (INCGNU): Add -Ignulib.
10050
10051 2012-04-19  Pedro Alves  <palves@redhat.com>
10052
10053         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10054         (INCGNU): ... this, and spell out -I here.
10055         (GNULIB_LIB): Rename to ...
10056         (LIBGNU): ... this.
10057         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10058
10059 2012-04-19  Pedro Alves  <palves@redhat.com>
10060
10061         * config.in: Regenerate.
10062
10063 2012-04-19  Pedro Alves  <palves@redhat.com>
10064
10065         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10066         * server.h (memmem): Remove declaration.
10067         * config.in: Regenerate.
10068         * configure: Regenerate.
10069
10070 2012-04-19  Yao Qi  <yao@codesourcery.com>
10071
10072         * Makefile.in (SFILES): Add common/vec.c.
10073         (OBS): Add vec.o.
10074         (vec.o): New rule.
10075
10076 2012-04-19  Yao Qi  <yao@codesourcery.com>
10077
10078         * remote-utils.c (prepare_resume_reply): Replace with macro
10079         target_core_of_thread.
10080         * server.c (handle_qxfer_threads_proper): Likewise.
10081         * target.h (traget_core_of_thread): New macro.
10082
10083 2012-04-18  Pedro Alves  <palves@redhat.com>
10084
10085         * aclocal.m4: Regenerate.
10086         * configure: Regenerate.
10087
10088 2012-04-16  Yao Qi  <yao@codesourcery.com>
10089
10090         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10091         duplicated on address.
10092
10093 2012-04-16  Yao Qi  <yao@codesourcery.com>
10094
10095         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10096         (struct tracepoint_action_ops) <send>: New field.
10097         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10098         (agent_expr_send, x_tracepoint_action_send): New.
10099         (l_tracepoint_action_send): New.
10100         (cmd_qtdp): Download and install tracepoint
10101         according to `use_agent'.
10102         (run_inferior_command): Add one more parameter `len'.
10103         Update callers.
10104         (tracepoint_send_agent): New.
10105         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10106
10107 2012-04-16  Yao Qi  <yao@codesourcery.com>
10108
10109         * tracepoint.c (download_tracepoints): Moved to ...
10110         (cmd_qtstart): ... here.
10111
10112 2012-04-14  Yao Qi  <yao@codesourcery.com>
10113
10114         * tracepoint.c: Include inttypes.h.
10115         (struct collect_memory_action): Use sized types.
10116         (struct tracepoint): Likewise.
10117         (cmd_qtdp, stop_tracing): Update print specifiers.
10118         (cmd_qtp, response_tracepoint): Likewise.
10119         (collect_data_at_tracepoint): Likewise.
10120         (collect_data_at_step): Likewise.
10121
10122 2012-04-14  Yao Qi  <yao@codesourcery.com>
10123
10124         Import gnulib module inttypes.
10125         * aclocal.m4, config.in, configure: Regenerated.
10126
10127 2012-04-14  Yao Qi  <yao@codesourcery.com>
10128
10129         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10130         Makefile and config.status at last.
10131
10132 2012-04-13  Yao Qi  <yao@codesourcery.com>
10133
10134         * tracepoint.c: Include stdint.h unconditionally.
10135
10136 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10137
10138         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10139         on BFD_HAVE_SYS_PROCFS_TYPE.
10140         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10141         * configure: Regenerate.
10142         * config.in: Likewise.
10143
10144 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10145
10146         * Makefile.in (clean): Also remove x32.c x32-linux.c
10147         x32-avx.c x32-avx-linux.c.
10148         (x32.o): New target.
10149         (x32.c): Likewise.
10150         (x32-linux.o): Likewise.
10151         (x32-linux.c): Likewise.
10152         (x32-avx.o): Likewise.
10153         (x32-avx.c): Likewise.
10154         (x32-avx-linux.o): Likewise.
10155         (x32-avx-linux.c): Likewise.
10156
10157         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10158         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10159         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10160         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10161         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10162         i386/x32-avx-linux.xml.
10163
10164         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10165         (init_registers_x32_avx_linux): Likwise.
10166         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10167         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10168
10169 2012-04-13  Pedro Alves  <palves@redhat.com>
10170
10171         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10172         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10173         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10174         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10175         the sub-make.
10176
10177 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10178
10179         * linux-x86-low.c (compat_x32_clock_t): New.
10180         (compat_x32_siginfo_t): Likewise.
10181         (compat_x32_siginfo_from_siginfo): Likewise.
10182         (siginfo_from_compat_x32_siginfo): Likewise.
10183         (linux_is_elf64): Likewise.
10184         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10185         and siginfo_from_compat_x32_siginfo for x32.
10186         (x86_arch_setup): Set linux_is_elf64.
10187
10188 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10189
10190         PR gdb/13969
10191         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10192         e_machine field.
10193         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10194         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10195         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10196         compatible with process.
10197
10198 2012-04-12  Yao Qi  <yao@codesourcery.com>
10199
10200         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10201         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10202         (install-only, install-info, clean): Handle sub dir gnulib.
10203         (all-lib, am--refresh): New targets.
10204         (memmem.o): Remove target.
10205         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10206         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10207         (AC_REPLACE_FUNCS): Remove memmem.
10208         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10209         (AC_OUTPUT): Generate Makefile in gnulib/.
10210         * aclocal.m4, config.in, configure: Regenerated.
10211
10212 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10213
10214         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10215
10216 2012-04-05  Pedro Alves  <palves@redhat.com>
10217
10218         -Werror=strict-aliasing
10219
10220         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10221         pointer.
10222
10223 2012-04-04  Pedro Alves  <palves@redhat.com>
10224
10225         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10226         (sparc_store_gregset_from_stack, sparc_store_gregset)
10227         (sparc_breakpoint_at): Fix formatting.
10228
10229 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10230
10231         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10232         are available.
10233         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10234         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10235         * config.in: Regenerate.
10236         * configure: Likewise.
10237
10238 2012-03-29  Pedro Alves  <palves@redhat.com>
10239
10240         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10241         Correct ptrace arguments.
10242
10243 2012-03-28  Pedro Alves  <palves@redhat.com>
10244
10245         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10246         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10247         (IA64_FR1_REGNUM): New defines.
10248         (ia64_fetch_register): New.
10249         (the_low_target): Install it.
10250         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10251         field.
10252         * linux-low.c (linux_fetch_registers): Try the
10253         the_low_target.fetch_register hook first.
10254
10255         * linux-arm-low.c (the_low_target): Adjust.
10256         * linux-bfin-low.c (the_low_target): Adjust.
10257         * linux-cris-low.c (the_low_target): Adjust.
10258         * linux-crisv32-low.c (the_low_target): Adjust.
10259         * linux-m32r-low.c (the_low_target): Adjust.
10260         * linux-m68k-low.c (the_low_target): Adjust.
10261         * linux-mips-low.c (the_low_target): Adjust.
10262         * linux-ppc-low.c (the_low_target): Adjust.
10263         * linux-s390-low.c (the_low_target): Adjust.
10264         * linux-sh-low.c (the_low_target): Adjust.
10265         * linux-sparc-low.c (the_low_target): Adjust.
10266         * linux-tic6x-low.c (the_low_target): Adjust.
10267         * linux-x86-low.c (the_low_target): Adjust.
10268         * linux-xtensa-low.c (the_low_target): Adjust.
10269
10270 2012-03-26  Pedro Alves  <palves@redhat.com>
10271
10272         * server.c (handle_qxfer_libraries): Don't bail early if
10273         the_target->qxfer_libraries_svr4 is not NULL.
10274
10275 2012-03-26  Pedro Alves  <palves@redhat.com>
10276
10277         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10278
10279 2012-03-23  Pedro Alves  <palves@redhat.com>
10280
10281         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10282         "library-list-svr4" element's start tag when the the DSO list is
10283         empty.
10284
10285 2012-03-23  Pedro Alves  <palves@redhat.com>
10286
10287         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10288         a variable whose type size is the same as the inferior's pointer
10289         size.
10290
10291 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10292
10293         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10294         struct siginfo.
10295         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10296         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10297         * linux-low.h: Include <signal.h>.
10298         (struct siginfo): Remove forward declaration.
10299         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10300         struct siginfo.
10301
10302 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10303
10304         * .gitignore: Ignore more files.
10305
10306 2012-03-19  Pedro Alves  <palves@redhat.com>
10307             Jan Kratochvil  <jan.kratochvil@redhat.com>
10308
10309         * server.c (cont_thread, general_thread): Add describing comments.
10310         (start_inferior): Clear `cont_thread'.
10311         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10312         of a process.
10313
10314 2012-03-15  Yao Qi  <yao@codesourcery.com>
10315
10316         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10317         handling to ...
10318         (cmd_qtdp): ... here.
10319
10320 2012-03-15  Yao Qi  <yao@codesourcery.com>
10321
10322         * tracepoint.c (struct tracepoint_action_ops): New.
10323         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10324         (m_tracepoint_action_download): New.
10325         (r_tracepoint_action_download): New.
10326         (x_tracepoint_action_download): New.
10327         (l_tracepoint_action_download): New.
10328         (add_tracepoint_action): Install `action->ops' according type.
10329         (download_tracepoint_1): Move code `download' function pointer
10330         of various tracepoint_action_ops.
10331
10332 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10333
10334         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10335         linux_ptrace_attach_warnings.
10336
10337 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10338
10339         * Makefile.in (linux-ptrace.o): New.
10340         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10341         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10342         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10343         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10344         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10345         of these targets.
10346         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10347
10348 2012-03-08  Yao Qi  <yao@codesourcery.com>
10349             Pedro Alves  <palves@redhat.com>
10350
10351         Fix PR server/13392.
10352         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10353         offset of JMP insn.
10354         * tracepoint.c (remove_tracepoint): New.
10355         (cmd_qtdp): Call remove_tracepoint when failed to install.
10356
10357 2012-03-07  Pedro Alves  <palves@redhat.com>
10358
10359         * linux-low.c (get_detach_signal): New.
10360         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10361         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10362         ptrace call.
10363         * server.c (program_signals, program_signals_p): New.
10364         (handle_general_set): Handle QProgramSignals.
10365         * server.h (program_signals, program_signals_p): Declare.
10366
10367 2012-03-05  Pedro Alves  <palves@redhat.com>
10368             Jan Kratochvil  <jan.kratochvil@redhat.com>
10369
10370         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10371         New comment why.
10372
10373 2012-03-03  Yao Qi  <yao@codesourcery.com>
10374
10375         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10376         agent_look_up_symbols.
10377
10378 2012-03-03  Yao Qi  <yao@codesourcery.com>
10379
10380         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10381         (linux-x86-low.o): Likewise.
10382         * server.h: Remove in_process_agent_loaded.
10383         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10384         common/agent.c.
10385         Update callers.
10386
10387 2012-03-03  Yao Qi  <yao@codesourcery.com>
10388
10389         * tracepoint.c (gdb_agent_capability): New global.
10390         (in_process_agent_loaded_ust): Renamed to
10391         `in_process_agent_supports_ust'.
10392         Update callers.
10393         (in_process_agent_supports_ust): Call agent_capability_check.
10394         (clear_installed_tracepoints): Assert that agent supports
10395         agent.
10396
10397 2012-03-03  Yao Qi  <yao@codesourcery.com>
10398
10399         * linux-low.c (linux_supports_agent): New.
10400         (linux_target_ops): Initialize field `supports_agent' with
10401         linux_supports_agent.
10402         * target.h (struct target_ops) <supports_agent>: New.
10403         (target_supports_agent): New macro.
10404         * server.c (handle_general_set): Handle packet 'QAgent'.
10405         (handle_query): Send `QAgent+'.
10406         * Makefile.in (server.o): Depends on agent.h.
10407
10408 2012-03-03  Yao Qi  <yao@codesourcery.com>
10409
10410         * Makefile.in (OBS): Add agent.o.
10411         Add new rule for agent.o.
10412         Track dependence of tracepoint.c on agent.h.
10413         * tracepoint.c (run_inferior_command_1):
10414         (run_inferior_command): Call agent_run_command.
10415         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10416         common/agent.c.
10417         (resume_thread, stop_thread): Likewise.
10418         (gdb_ust_socket_init): Renamed to ...
10419         (gdb_agent_socket_init): ... New.
10420         (gdb_ust_thread): Renamed to ...
10421         (gdb_agent_helper_thread): ... New.
10422         (gdb_ust_init): Move some code to ...
10423         (gdb_agent_init): ... here.  New.
10424         [HAVE_UST]: Call gdb_ust_init.
10425         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10426         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10427         * config.in, configure: Regenerated.
10428
10429 2012-03-02  Pedro Alves  <palves@redhat.com>
10430
10431         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10432         * linux-low.c (struct simple_pid_list): New.
10433         (stopped_pids): New a struct simple_pid_list pointer.
10434         (add_to_pid_list, pull_pid_from_list): New.
10435         (handle_extended_wait): Don't assume the first signal new children
10436         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10437         (linux_wait_for_lwp): Adjust.
10438
10439 2012-03-02  Yao Qi  <yao@codesourcery.com>
10440
10441         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10442         debug log.
10443
10444 2012-03-02  Yao Qi  <yao@codesourcery.com>
10445
10446         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10447         `stop_pc' and `tpoint'.  Update caller.
10448
10449 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10450
10451         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10452         * linux-low.c (use_linux_regsets): New macro.
10453         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10454         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10455         (linux_register_in_regsets): New function.
10456         (usr_fetch_inferior_registers): Skip registers covered by
10457         regsets.
10458         (usr_store_inferior_registers): Likewise.
10459         (usr_fetch_inferior_registers): New macro.
10460         (usr_store_inferior_registers): Likewise.
10461         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10462         (linux_store_registers): Likewise.
10463         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10464         prototype.
10465         (init_registers_mips64_dsp_linux): Likewise.
10466         (init_registers_mips_linux): New macro.
10467         (init_registers_mips_dsp_linux): Likewise.
10468         (mips_dsp_num_regs): Likewise.
10469         (DSP_BASE, DSP_CONTROL): New fallback macros.
10470         (mips_base_regs): New macro.
10471         (mips_regmap): Use it.  Fix the size.
10472         (mips_dsp_regmap): New variable.
10473         (mips_dsp_regset_bitmap): Likewise.
10474         (mips_arch_setup): New function.
10475         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10476         than mips_regmap.
10477         (mips_cannot_store_register): Likewise.
10478         (the_low_target): Update .arch_setup, .num_regs and .regmap
10479         initializers.  Add .regset_bitmap initializer.
10480         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10481         initializer.
10482         * linux-bfin-low.c (the_low_target): Likewise.
10483         * linux-cris-low.c (the_low_target): Likewise.
10484         * linux-crisv32-low.c (the_low_target): Likewise.
10485         * linux-ia64-low.c (the_low_target): Likewise.
10486         * linux-m32r-low.c (the_low_target): Likewise.
10487         * linux-m68k-low.c (the_low_target): Likewise.
10488         * linux-ppc-low.c (the_low_target): Likewise.
10489         * linux-s390-low.c (the_low_target): Likewise.
10490         * linux-sh-low.c (the_low_target): Likewise.
10491         * linux-sparc-low.c (the_low_target): Likewise.
10492         * linux-tic6x-low.c (the_low_target): Likewise.
10493         * linux-x86-low.c (the_low_target): Likewise.
10494         * linux-xtensa-low.c (the_low_target): Likewise.
10495         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10496         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10497         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10498         srv_xmlfiles.
10499         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10500         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10501
10502 2012-02-29  Yao Qi  <yao@codesourcery.com>
10503             Pedro Alves  <palves@redhat.com>
10504
10505         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10506         `step_over_finished' is true.
10507
10508 2012-02-27  Pedro Alves  <palves@redhat.com>
10509
10510         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10511         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10512
10513 2012-02-27  Pedro Alves  <palves@redhat.com>
10514
10515         PR server/9684
10516         * linux-low.c (pid_is_stopped): New.
10517         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10518
10519 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10520
10521         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10522         of conditions.
10523
10524 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10525
10526         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10527
10528 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10529
10530         * server.c (handle_query): Advertise support for target-side
10531         breakpoint condition evaluation.
10532         (process_point_options): New function.
10533         (process_serial_event): When inserting a breakpoint, check for
10534         a target-side condition that should be evaluated.
10535
10536         * mem-break.c: Include regcache.h and ax.h.
10537         (point_cond_list_t): New data structure.
10538         (breakpoint) <cond_list>: New field.
10539         (find_gdb_breakpoint_at): Make non-static.
10540         (delete_gdb_breakpoint_at): Clear any target-side
10541         conditions.
10542         (clear_gdb_breakpoint_conditions): New function.
10543         (add_condition_to_breakpoint): Likewise.
10544         (add_breakpoint_condition): Likewise.
10545         (gdb_condition_true_at_breakpoint): Likewise.
10546         (gdb_breakpoint_here): Return result directly instead
10547         of going through a local variable.
10548
10549         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10550         (clear_gdb_breakpoint_conditions): Likewise.
10551         (add_breakpoint_condition): Likewise.
10552         (gdb_condition_true_at_breakpoint): Likewise.
10553
10554         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10555         (need_step_over_p): Take target-side breakpoint condition into
10556         consideration.
10557
10558 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10559
10560         * server.h: Include tracepoint.h.
10561         (agent_mem_read, agent_get_trace_state_variable_value,
10562         agent_set_trace_state_variable_value,
10563         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10564         get_set_tsv_func_addr): New prototypes.
10565
10566         * ax.h: New include file.
10567         * ax.c: New source file.
10568
10569         * tracepoint.c: Include ax.h.
10570         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10571         agent_expr, eval_result_type): Move to ax.h.
10572         (parse_agent_expr): Rename to ...
10573         (gdb_parse_agent_expr): ... this, make it non-static and move
10574         to ax.h.
10575         (unparse_agent_expr) Rename to ...
10576         (gdb_unparse_agent_expr): ... this, make it non-static and move
10577         to ax.h.
10578         (eval_agent_expr): Rename to ...
10579         (eval_tracepoint_agent_expr): ... this.
10580         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10581         forward declarations.
10582         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10583         (agent_get_trace_state_variable_value): New function.
10584         (agent_set_trace_state_variable_value): New function.
10585         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10586         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10587         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10588         (condition_true_at_tracepoint): Likewise.
10589         (parse_agent_expr): Rename to ...
10590         (gdb_parse_agent_expr): ... this and move to ax.c.
10591         (unparse_agent_expr): Rename to ...
10592         (gdb_unparse_agent_expr): ... this and move to ax.c.
10593         (gdb_agent_op_name): Move to ax.c.
10594         (eval_agent_expr): Rename to ...
10595         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10596         and move to ax.c.
10597         (eval_tracepoint_agent_expr): New function.
10598         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10599         non-static.
10600         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10601         ax.c.
10602         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10603         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10604         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10605         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10606         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10607         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10608         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10609         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10610         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10611         (compile_bytecodes): Remove forward declaration.
10612         (is_goto_target): Move to ax.c.
10613         (compile_bytecodes): Move to ax.c and call
10614         agent_get_trace_state_variable_value (...) and
10615         agent_set_trace_state_variable_value (...).
10616
10617         * Makefile.in: Update ax.c and IPA dependencies.
10618
10619 2012-02-24  Pedro Alves  <palves@redhat.com>
10620
10621         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10622         (cmd_bigqtbuffer_circular): ... this.  Only handle
10623         'QTBuffer:circular:'.
10624         (handle_tracepoint_general_set): Adjust.
10625
10626 2012-02-16  Yao Qi  <yao@codesourcery.com>
10627
10628         * inferiors.c: Move code to ...
10629         * dll.c: .... here.  New.
10630         * server.h: Declare clear_dlls.
10631         * Makefile.in (SFILES): Add dll.c.
10632         (OBS): Add dll.o
10633         (dll.o): New rule.
10634
10635 2012-02-11  Yao Qi  <yao@codesourcery.com>
10636
10637         * server.c: (handle_monitor_command): Add a new parameter
10638         `own_buf'.
10639         (handle_query): Update caller.
10640
10641 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10642
10643         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10644         * configure, config.in: Regenerate.
10645         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10646         is not defined.
10647
10648 2012-02-02  Pedro Alves  <palves@redhat.com>
10649
10650         Try SIGKILL first, then PTRACE_KILL.
10651         * linux-low.c (linux_kill_one_lwp): New.
10652         (linux_kill_one_lwp): Rename to ...
10653         (kill_one_lwp_callback): ... this.  Use the new
10654         linux_kill_one_lwp.
10655
10656 2012-02-02  Pedro Alves  <palves@redhat.com>
10657
10658         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10659         inferior.
10660
10661 2012-01-27  Pedro Alves  <palves@redhat.com>
10662
10663         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10664         (elf_64_file_p): Make static.
10665         (linux_pid_exe_is_elf_64_file): New.
10666         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10667         Delete declarations.
10668         (linux_pid_exe_is_elf_64_file): Declare.
10669         * linux-x86-low.c (x86_arch_setup): Use
10670         linux_pid_exe_is_elf_64_file.
10671
10672 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10673
10674         * linux-low.c (linux_wait_for_event_1): Rename to ...
10675         (linux_wait_for_event): ... here and merge it with former
10676         linux_wait_for_event - new variable wait_ptid, use it.
10677         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10678
10679 2012-01-23  Pedro Alves  <palves@redhat.com>
10680
10681         * server.c (main): Avoid yet another case of infinite loop while
10682         detaching/killing after a longjmp.
10683
10684 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10685
10686         Code cleanup.
10687         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10688
10689 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10690
10691         * hostio.c (handle_readlink): New function.
10692         (handle_vFile): Call it to handle "vFile:readlink" packets.
10693
10694 2012-01-20  Pedro Alves  <palves@redhat.com>
10695             Ulrich Weigand  <ulrich.weigand@linaro.org>
10696
10697         * server.c (handle_v_requests): Only support vAttach and vRun to
10698         start multiple processes when in extended protocol mode.
10699
10700 2012-01-17  Pedro Alves  <palves@redhat.com>
10701
10702         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10703         memalign plus mprotect to allocate the scratch buffer.
10704
10705 2012-01-13  Pedro Alves  <palves@redhat.com>
10706
10707         * server.c (attach_inferior): Clear `cont_thread'.
10708
10709 2012-01-13  Pedro Alves  <palves@redhat.com>
10710
10711         * server.c (main): Avoid infinite loop while detaching/killing
10712         after a longjmp.
10713
10714 2012-01-09  Doug Evans  <dje@google.com>
10715
10716         * server.c (start_inferior): Set last_ptid in --wrapper case.
10717
10718 2012-01-06  Yao Qi  <yao@codesourcery.com>
10719
10720         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10721         defined.
10722         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10723
10724 2012-01-04  Yao Qi  <yao@codesourcery.com>
10725
10726         * tracepoint.c (cmd_qtdp): Print debug message
10727         for static tracepoint.
10728
10729 2012-01-04  Yao Qi  <yao@codesourcery.com>
10730
10731         * tracepoint.c (trace_vdebug): Differentiate debug message
10732         between gdbserver and IPA.
10733
10734 2012-01-03  Yao Qi  <yao@codesourcery.com>
10735
10736         * tracepoint.c (tracepoint_was_hit): Don't collect for
10737         static tracepoint.
10738
10739 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10740
10741         * terminal.h: Reformat copyright header.
10742
10743 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10744
10745         * server.c (gdbserver_version): Update copyright year.
10746         * gdbreplay.c (gdbreplay_version): Likewise.
10747
10748 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10749
10750         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10751
10752         Revert:
10753         2011-12-18  Hui Zhu  <teawater@gmail.com>
10754         * linux-low.c (linux_create_inferior): Save return value to ret.
10755
10756 2011-12-18  Hui Zhu  <teawater@gmail.com>
10757
10758         * linux-low.c (linux_create_inferior): Save return value to ret.
10759
10760 2011-12-16  Doug Evans  <dje@google.com>
10761
10762         * linux-low.c (linux_create_inferior): If stdio connection,
10763         redirect stdin from /dev/null, stdout to stderr.
10764         * remote-utils.c (remote_is_stdio): New static global.
10765         (remote_connection_is_stdio): New function.
10766         (remote_prepare): Handle stdio connection.
10767         (remote_open): Ditto.
10768         (remote_close): Don't close stdin for stdio connections.
10769         (read_prim,write_prim): New functions.  Replace all calls to
10770         read/write to these.
10771         * server.c (main): Watch for "-" argument.  Move call to
10772         remote_prepare before start_inferior.
10773         * server.h (STDIO_CONNECTION_NAME): New macro.
10774         (remote_connection_is_stdio): Declare.
10775
10776         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10777         in debugging output.
10778
10779 2011-12-15  Yao Qi  <yao@codesourcery.com>
10780
10781         * tracepoint.c: Include sys/syscall.h.
10782         (gdb_ust_thread): Remove preprocessor conditional.
10783
10784 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10785
10786         * linux-low.c (linux_detach_one_lwp): Call
10787         the_low_target.prepare_to_resume before detaching.
10788
10789 2011-12-14  Yao Qi  <yao@codesourcery.com>
10790
10791         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10792         of write.
10793
10794 2011-12-14  Yao Qi  <yao@codesourcery.com>
10795
10796         * i386-low.c (i386_low_stopped_data_address): Initialize local
10797         variable `control'.
10798
10799 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10800
10801         PR remote/13492
10802
10803         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10804         DR_CONTROL unless necessary.  Extend comments.
10805         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10806         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10807
10808 2011-12-13  Yao Qi  <yao@codesourcery.com>
10809
10810         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10811         macros.
10812         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10813
10814 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10815
10816         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10817         Print new debug message for such case.
10818
10819 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10820
10821         Fix overlapping memcpy.
10822         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10823         the read_inferior_memory transfer.
10824         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10825         write_inferior_memory transfer.
10826         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10827         read_inferior_memory and write_inferior_memory transfers.
10828         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10829         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10830         Use it for the write_inferior_memory transfer.
10831         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10832         buffers.
10833
10834 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10835
10836         * linux-low.c (fetch_register, store_register): Make code
10837         consistent, fix formatting.
10838
10839 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10840
10841         * linux-low.c (usr_store_inferior_registers): Factor out code
10842         to handle individual registers into...
10843         (store_register): ... this new function.
10844
10845 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10846
10847         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10848         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10849         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10850         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10851         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10852         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10853         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10854         (srv_xmlfiles): Add new XML files.
10855
10856         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10857         and <sys/uio.h>.
10858         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10859         (init_registers_s390_linux32v1): Add prototype.
10860         (init_registers_s390_linux32v2): Likewise.
10861         (init_registers_s390_linux64v1): Likewise.
10862         (init_registers_s390_linux64v2): Likewise.
10863         (init_registers_s390x_linux64v1): Likewise.
10864         (init_registers_s390x_linux64v2): Likewise.
10865         (s390_num_regs): Increment to 52.
10866         (s390_regmap): Add orig_r2 register.
10867         (s390_num_regs_3264): Increment to 68.
10868         (s390_regmap_3264): Add orig_r2 register.
10869         (s390_collect_ptrace_register): Handle orig_r2 register.
10870         (s390_supply_ptrace_register): Likewise.
10871         (s390_fill_last_break): New function.
10872         (s390_store_last_break): Likewise.
10873         (s390_fill_system_call): New function.
10874         (s390_store_system_call): Likewise.
10875         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10876         register sets.
10877         (s390_check_regset): New function.
10878         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10879         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10880         Update target_regsets for available register sets.
10881
10882 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10883             Jan Kratochvil  <jan.kratochvil@redhat.com>
10884
10885         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10886         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10887         New.
10888         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10889         * linux-low.h (struct process_info_private): New member r_debug.
10890         * server.c (handle_qxfer_libraries): Call
10891         the_target->qxfer_libraries_svr4.
10892         (handle_qxfer_libraries_svr4): New function.
10893         (qxfer_packets): New entry "libraries-svr4".
10894         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10895         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10896         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10897         PACKET_qXfer_libraries_svr4.
10898
10899 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10900
10901         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10902         PSW address/mask between 8-byte and 16-byte formats.
10903         (s390_supply_ptrace_register): Likewise.
10904         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10905         basic addressing mode bit.
10906
10907 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10908
10909         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10910
10911 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10912
10913         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10914         (tracing_start_time): New global.
10915         (tracing_stop_time): New global.
10916         (tracing_user_name): New global.
10917         (tracing_notes): New global.
10918         (tracing_stop_note): New global.
10919         (cmd_qtstart): Set traceframe_usage, start_time.
10920         (stop_tracing): Set stop_time.
10921         (cmd_qtstatus): Report additional status.
10922         (cmd_qtp): New function.
10923         (handle_tracepoint_query): Call it.
10924         (cmd_qtnotes): New function.
10925         (handle_tracepoint_general_set): Call it.
10926         (get_timestamp): Rename from tsv_get_timestamp.
10927
10928 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10929             Kwok Cheung Yeung  <kcy@codesourcery.com>
10930
10931         * linux-x86-low.c (small_jump_insn): New.
10932         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10933         trampoline and error message, build a trampoline and issue a small
10934         jump instruction to it.
10935         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10936         trampoline and error message.
10937         (x86_get_min_fast_tracepoint_insn_len): New.
10938         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10939         * linux-low.h (struct linux_target_ops): Add arguments to
10940         install_fast_tracepoint_jump_pad operation, add new operation.
10941         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10942         arguments.
10943         (linux_get_min_fast_tracepoint_insn_len): New function.
10944         (linux_target_op): Add new operation.
10945         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10946         (gdb_trampoline_buffer_end): Ditto.
10947         (gdb_trampoline_buffer_error): Ditto.
10948         (struct ipa_sym_addresses): Add fields for new IPA variables.
10949         (symbol_list): Add entries for new IPA variables.
10950         (struct tracepoint): Add fields to hold the address range of the
10951         trampoline used by the tracepoint.
10952         (trampoline_buffer_head): New static variable.
10953         (trampoline_buffer_tail): Ditto.
10954         (claim_trampoline_space): New function.
10955         (have_fast_tracepoint_trampoline_buffer): New function.
10956         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10957         structure.
10958         (install_fast_tracepoint): Ditto, also add error buffer argument.
10959         (cmd_qtminftpilen): New function.
10960         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10961         (fast_tracepoint_from_trampoline_address): New function.
10962         (fast_tracepoint_collecting): Handle trampoline as part of jump
10963         pad space.
10964         (set_trampoline_buffer_space): New function.
10965         (initialize_tracepoint): Initialize new IPA variables.
10966         * target.h (struct target_ops): Add arguments to
10967         install_fast_tracepoint_jump_pad operation, add new
10968         get_min_fast_tracepoint_insn_len operation.
10969         (target_get_min_fast_tracepoint_insn_len): New.
10970         (install_fast_tracepoint_jump_pad): Add arguments.
10971         * server.h (IPA_BUFSIZ): Define.
10972         * linux-i386-ipa.c: Include extra header files.
10973         (initialize_fast_tracepoint_trampoline_buffer): New function.
10974         (initialize_low_tracepoint): Call it.
10975         * server.h (set_trampoline_buffer_space): Declare.
10976         (claim_trampoline_space): Ditto.
10977         (have_fast_tracepoint_trampoline_buffer): Ditto.
10978
10979 2011-11-14  Yao Qi  <yao@codesourcery.com>
10980
10981         * server.c (handle_query): Handle InstallInTrace for qSupported.
10982         * tracepoint.c (add_tracepoint): Sort list.
10983         (install_tracepoint, download_tracepoint): New.
10984         (cmd_qtdp): Call them to install and download tracepoints.
10985         (sort_tracepoints): Removed.
10986         (cmd_qtstart): Update.
10987
10988 2011-11-14  Yao Qi  <yao@codesourcery.com>
10989
10990         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10991         * mem-break.h: Declare.
10992         * tracepoint.c (cmd_qtstart): Move some code to ...
10993         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10994         New.
10995         (download_tracepoints): Move some code to ...
10996         (download_tracepoint_1): ... here.  New.
10997
10998 2011-11-08  Yao Qi  <yao@codesourcery.com>
10999
11000         * remote-utils.c (relocate_instruction): A comment fix.
11001
11002 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
11003
11004         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
11005         (i386_dr_low_get_control, i386_dr_low_get_status): Use
11006         dr_status_mirror and dr_control_mirror from debug_reg_state.
11007         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
11008         (i386_initial_stuff): Remove use of deleted globals.
11009         (i386_get_thread_context, i386_set_thread_context,
11010         i386_thread_added): Use dr_status_mirror and dr_control_mirror
11011         from debug_reg_state.
11012
11013 2011-11-05  Yao Qi  <yao@codesourcery.com>
11014
11015         * tracepoint.c (gdb_collect): Loop over tracepoints of same
11016         address as TPOINT's.
11017
11018 2011-11-02  Stan Shebs  <stan@codesourcery.com>
11019
11020         * tracepoint.c (agent_mem_read_string): New function.
11021         (eval_agent_expr): Call it for tracenz.
11022         * server.c (handle_query): Report support for tracenz.
11023
11024 2011-11-02  Yao Qi  <yao@codesourcery.com>
11025
11026         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11027
11028 2011-11-02  Yao Qi  <yao@codesourcery.com>
11029
11030         * target.h: Fix a typo in comment.
11031
11032 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11033
11034         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11035         clobber the breakpoints' shadows with fast tracepoint jumps.
11036         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11037         * target.c (write_inferior_memory): Also pass MYADDR down to
11038         check_mem_write.
11039
11040 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11041
11042         * configure.ac: Check support for personality routine.
11043         * configure: Regenerate.
11044         * config.in: Likewise.
11045         * linux-low.c: Include <sys/personality.h>.
11046         Define ADDR_NO_RANDOMIZE if necessary.
11047         (linux_create_inferior): Disable address space randomization when
11048         forking inferior, if requested.
11049         (linux_supports_disable_randomization): New function.
11050         (linux_target_ops): Install it.
11051         * server.h (disable_randomization): Declare.
11052         * server.c (disable_randomization): New global variable.
11053         (handle_general_set): Handle QDisableRandomization.
11054         (handle_query): Likewise for qSupported.
11055         (main): Support --disable-randomization and --no-disable-randomization
11056         command line arguments.
11057         * target.h (struct target_ops): Add supports_disable_randomization.
11058         (target_supports_disable_randomization): New macro.
11059
11060 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11061
11062         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11063         ifdef check.
11064         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11065         [!PT_GETDSBT] (target_loadmap): New definition.
11066         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11067         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11068         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11069         and PT_GETDSBT to LINUX_LOADMAP.
11070         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11071         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11072
11073 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11074
11075         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11076         (arm_linux_hwbp_cap): New static variable.
11077         (arm_linux_get_hwbp_cap): Replace by ...
11078         (arm_linux_init_hwbp_cap): ... this new function.
11079         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11080         (arm_linux_get_hw_watchpoint_count): Likewise.
11081         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11082         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11083         (arm_prepare_to_resume): Use perror_with_name instead of error.
11084
11085 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11086
11087         * linux-arm-low.c: Include <signal.h>.
11088         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11089         (struct arm_linux_hwbp_cap): New data type.
11090         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11091         (struct arm_linux_hw_breakpoint): New data type.
11092         (MAX_BPTS, MAX_WPTS): Define.
11093         (struct arch_process_info, struct arch_lwp_info): New data types.
11094         (arm_linux_get_hwbp_cap): New function.
11095         (arm_linux_get_hw_breakpoint_count): Likewise.
11096         (arm_linux_get_hw_watchpoint_count): Likewise.
11097         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11098         (arm_hwbp_control_initialize): Likewise.
11099         (arm_hwbp_control_is_enabled): Likewise.
11100         (arm_hwbp_control_is_initialized): Likewise.
11101         (arm_hwbp_control_disable): Likewise.
11102         (arm_linux_hw_breakpoint_equal): Likewise.
11103         (arm_linux_hw_point_initialize): Likewise.
11104         (struct update_registers_data): New data structure.
11105         (update_registers_callback: New function.
11106         (arm_insert_point): Likewise.
11107         (arm_remove_point): Likewise.
11108         (arm_stopped_by_watchpoint): Likewise.
11109         (arm_stopped_data_address): Likewise.
11110         (arm_new_process): Likewise.
11111         (arm_new_thread): Likewise.
11112         (arm_prepare_to_resume): Likewise.
11113         (the_low_target): Register arm_insert_point, arm_remove_point,
11114         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11115         arm_new_thread, and arm_prepare_to_resume.
11116
11117 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11118
11119         * server.h (struct emit_ops): Add compare-goto fields.
11120         * tracepoint.c (gdb_agent_op_sizes): New table.
11121         (emit_eq_goto): New function.
11122         (emit_ne_goto): New function.
11123         (emit_lt_goto): New function.
11124         (emit_le_goto): New function.
11125         (emit_gt_goto): New function.
11126         (emit_ge_goto): New function.
11127         (is_goto_target): New function.
11128         (compile_bytecodes): Recognize special cases of compare-goto
11129         combinations and call specialized emitters for them.
11130         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11131         (amd64_emit_ne_goto): New function.
11132         (amd64_emit_lt_goto): New function.
11133         (amd64_emit_le_goto): New function.
11134         (amd64_emit_gt_goto): New function.
11135         (amd64_emit_ge_goto): New function.
11136         (amd64_emit_ops): Add the new functions.
11137         (i386_emit_eq_goto): New function.
11138         (i386_emit_ne_goto): New function.
11139         (i386_emit_lt_goto): New function.
11140         (i386_emit_le_goto): New function.
11141         (i386_emit_gt_goto): New function.
11142         (i386_emit_ge_goto): New function.
11143         (i386_emit_ops): Add the new functions.
11144
11145 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11146
11147         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11148         (i386_emit_epilogue): Restore %ebx.
11149
11150 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11151
11152         * server.c (step_thread): Remove definition.
11153         (process_serial_event): Don't handle Hs.
11154         * server.h (step_thread): Remove declaration.
11155         * target.c (set_desired_inferior): Remove use of step_thread.
11156
11157 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11158
11159         * linux-low.c: Include linux-procfs.h.
11160         (linux_attach_lwp_1): Update comments.
11161         (linux_attach): Scan for existing threads when attaching to a
11162         process that is the tgid.
11163         * Makefile.in: Update dependencies.
11164
11165 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11166
11167         * configure.srv: Add linux-procfs.o dependencies.
11168
11169 2011-08-14  Yao Qi  <yao@codesourcery.com>
11170
11171         * target.h (struct target_ops): Fix indent.
11172         * win32-low.c (win32_target_ops): Fix comment.
11173
11174 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11175             Yao Qi  <yao@codesourcery.com>
11176
11177         * Makefile.in (clean): Remove tic6x-*.c files.
11178         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11179         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11180         (tic6x-c64xp-linux.c): Likewise.
11181         * configure.srv: Add support for tic6x-*-uclinux.
11182         * linux-tic6x-low.c: New.
11183         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11184
11185 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11186             Yao Qi  <yao@codesourcery.com>
11187
11188         * target.h (struct target_ops): Add read_loadmap.
11189         * linux-low.c (struct target_loadseg): New type.
11190         (struct target_loadmap): New type.
11191         (linux_read_loadmap): New function.
11192         (linux_target_ops): Add linux_read_loadmap.
11193         * server.c (handle_query): Support qXfer:fdpic:read packet.
11194         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11195         to NULL.
11196
11197 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11198
11199         * win32-low.c: Include <stdint.h>.
11200
11201 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11202
11203         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11204         to the inferior here.
11205         (i386_remove_aligned_watchpoint): Ditto.
11206         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11207         fit part of the watchpoint in the debug registers.
11208         (i386_update_inferior_debug_regs): New.
11209         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11210         registers, and only update the inferior on success.
11211         (i386_low_remove_watchpoint): Ditto.
11212
11213 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11214
11215         * linux-low.c (compare_ints, unique, list_threads, show_process,
11216         linux_core_of_thread): Delete.
11217         (linux_target_ops): Change linux_core_of_thread to
11218         linux_common_core_of_thread.
11219         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11220         * utils.c (malloc_failure): Change type of argument.
11221         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11222         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11223         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11224         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11225         (IPA_OBJS): Add common-utils-ipa.o.
11226         (ptid_h, linux_osdata_h): New macros.
11227         (server_h): Add common/common-utils.h, common/xml-utils.h,
11228         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11229         common/ptid.h.
11230         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11231         ptid.o, buffer.o): New rules.
11232         (linux-low.o): Add common/linux-osdata.h as a dependency.
11233         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11234         * configure.ac: Add AC_HEADER_DIRENT check.
11235         * config.in: Regenerate.
11236         * configure: Regenerate.
11237         * remote-utils.c (xml_escape_text): Delete.
11238         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11239         buffer_xml_printf): Move to common/buffer.c.
11240         * server.c (main): Remove call to initialize_inferiors.
11241         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11242         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11243         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11244         internal_error, gdb_assert, gdb_assert_fail): Delete.
11245         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11246         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11247         common/buffer.h.
11248         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11249         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11250         initialize_inferiors): Delete.
11251
11252 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11253
11254         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11255         symbol error.
11256
11257 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11258
11259         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11260         assertion.
11261         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11262
11263 2011-05-26  Yao Qi  <yao@codesourcery.com>
11264
11265         * Makefile.in (thread-db.o): Track dependence to
11266         common/gdb_thread_db.h.
11267         * thread-db.c: include gdb_thread_db.h from right place.
11268
11269 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11270
11271         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11272         __FILE__ and __LINE__ to internal_error.
11273
11274 2011-05-13  Doug Evans  <dje@google.com>
11275
11276         * thread-db.c (try_thread_db_load_from_sdir): New function.
11277         (try_thread_db_load_from_dir): New function.
11278         (thread_db_load_search): Handle $sdir, ignore $pdir.
11279         Remove trying of system directories if search of
11280         libthread-db-search-path fails, that is now done via $sdir.
11281
11282 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11283
11284         * server.c (handle_query): Add EnableDisableTracepoints to the list
11285         of supported features.
11286         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11287         tracepoints.
11288         (cmd_qtenable_disable): New.
11289         (cmd_qtstart): Install tracepoints even if disabled.
11290         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11291         receiving a QTEnable or QTDisable packet.
11292         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11293         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11294         tracepoints.
11295         (gdb_probe): Skip data collection if static tracepoint is disabled.
11296
11297 2011-05-10  Doug Evans  <dje@google.com>
11298
11299         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11300
11301 2011-05-04  Doug Evans  <dje@google.com>
11302
11303         * linux-low.c (linux_join): Skip process lookup.
11304         * spu-low.c (spu_join): Ditto.
11305         * server.c (join_inferiors_callback): Delete.
11306         (process_serial_event): For 'D' packet (detach) call join_inferior
11307         directly.
11308
11309 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11310
11311         * README: Don't mention xscale*-*-linux*.
11312         * configure.srv (xscale*-*-linux*): Don't handle target.
11313
11314 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11315
11316         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11317         casting pointers.
11318         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11319         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11320         (i386_emit_void_call_2): Likewise.
11321
11322 2011-04-26  Yao Qi  <yao@codesourcery.com>
11323
11324         * linux-low.c: Move common macros to linux-ptrace.h.
11325         Include linux-ptrace.h.
11326         * Makefile.in (linux_ptrace_h): New.
11327         (linux-low.o): Depends on linux-ptrace.h.
11328
11329 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11330
11331         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11332         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11333         (remote_prepare): New function with most of the TCP code from ...
11334         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11335         setting transport_is_reliable.
11336         * server.c (run_once): New variable.
11337         (gdbserver_usage): Document it.
11338         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11339         the first run if RUN_ONCE.
11340         * server.h (run_once, remote_prepare): New declarations.
11341
11342 2011-04-19  Tom Tromey  <tromey@redhat.com>
11343
11344         * win32-low.c (handle_load_dll): Remove duplicate "the".
11345
11346 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11347
11348         Remove support for old Cygwin 1.5 versions.
11349         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11350         function to avoid warning.
11351         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11352         warning.
11353
11354 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11355
11356         * gdbserver/server.h (Macro _): Define it if not available.
11357
11358 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11359
11360         * hostio.c (handle_close): Remove unnecessary null test.
11361
11362 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11363
11364         * Makefile.in (maintainer-clean realclean distclean): Remove
11365         "make ...  subdir_do" command.
11366
11367 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11368
11369         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11370
11371         * server.c (handle_v_run): Free alloced buffer on early return.
11372
11373 2011-03-09  Yao Qi  <yao@codesourcery.com>
11374
11375         Revert:
11376         2011-03-04  Yao Qi  <yao@codesourcery.com>
11377
11378         * Makefile.in: Remove GNU make feature --directory.
11379
11380         2011-03-05  Yao Qi  <yao@codesourcery.com>
11381
11382         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11383         (subdir_do): New make target.  Copied from gdb/Makefile.
11384         (maintainer-clean, realclean, distclean, clean): Call corresponding
11385         make targets in common/Makefile.
11386
11387         2011-02-11  Yao Qi  <yao@codesourcery.com>
11388
11389         * configure.ac: Call AC_PROG_RANLIB.
11390         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11391         * configure: Regenerate.
11392
11393 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11394
11395         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11396
11397 2011-03-06  Yao Qi  <yao@codesourcery.com>
11398
11399         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11400
11401 2011-03-05  Yao Qi  <yao@codesourcery.com>
11402
11403         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11404         (subdir_do): New make target.  Copied from gdb/Makefile.
11405         (maintainer-clean, realclean, distclean, clean): Call corresponding
11406         make targets in common/Makefile.
11407
11408 2011-03-04  Yao Qi  <yao@codesourcery.com>
11409
11410         * Makefile.in: Remove GNU make feature --directory.
11411
11412 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11413
11414         * server.c (queue_stop_reply): Call xmalloc not malloc.
11415
11416 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11417
11418         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11419
11420 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11421
11422         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11423         (cmd_qtframe): Ditto.
11424         (cmd_qtbuffer): Ditto.
11425         (cmd_bigqtbuffer): Ditto.
11426
11427         * utils.c (decimal2str): Initialize 'width' to nine, then
11428         don't mess with it.
11429
11430 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11431
11432         * hostio.c (require_data): Free *data, not data.
11433
11434 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11435
11436         * hostio.c (require_data): Use free, not xfree.
11437
11438 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11439
11440         * server.c (handle_query): Discard unused value.
11441
11442         * hostio.c (require_data): Free malloc memory before returning
11443         error.
11444
11445 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11446
11447         * linux-low.c (list_threads): Call closedir for dirent.
11448
11449 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11450
11451         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11452         a case statement falls through.
11453
11454         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11455
11456         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11457         in comparison.
11458
11459 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11460
11461         * utils.c (decimal2str): Eliminate dead code and dead param.
11462         (pulongest): Drop dead param from call to decimal2str.
11463         (plongest): Ditto.
11464
11465 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11466
11467         Revert the following patch (not approved yet):
11468         2011-02-21  Hui Zhu  <teawater@gmail.com>
11469         * tracepoint.c (tp_printf): New function.
11470         (eval_agent_expr): Handle gdb_agent_op_printf.
11471
11472 2011-02-21  Hui Zhu  <teawater@gmail.com>
11473
11474         * tracepoint.c (tp_printf): New function.
11475         (eval_agent_expr): Handle gdb_agent_op_printf.
11476
11477 2011-02-18  Tom Tromey  <tromey@redhat.com>
11478
11479         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11480         (tracepoint.o): Likewise.
11481         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11482         (gdb_agent_op_names): Likewise.
11483
11484 2011-02-18  Tom Tromey  <tromey@redhat.com>
11485
11486         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11487         gdb_agent_op_rot>: New constants.
11488         (gdb_agent_op_names): Add pick and roll.
11489         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11490         cases.
11491
11492 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11493
11494         * aclocal.m4: Regenerated with aclocal-1.11.1.
11495
11496 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11497
11498         * server.c (handle_qxfer_traceframe_info): New.
11499         (qxfer_packets): Register "traceframe-info".
11500         (handle_query): Report support for qXfer:traceframe-info:read+.
11501         * tracepoint.c (match_blocktype): New.
11502         (traceframe_find_block_type): Rename to ...
11503         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11504         and use it.
11505         (traceframe_find_block_type): New, reimplemented on top of
11506         traceframe_walk_blocks.
11507         (build_traceframe_info_xml): New.
11508         (traceframe_read_info): New.
11509         * server.h (traceframe_read_info): Declare.
11510
11511 2011-02-11  Yao Qi  <yao@codesourcery.com>
11512
11513         * configure.ac: Call AC_PROG_RANLIB.
11514         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11515         * configure: Regenerate.
11516
11517 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11518
11519         * server.c (gdb_read_memory): Change return semantics to allow
11520         partial transfers.
11521         (handle_search_memory_1): Adjust.
11522         (process_serial_event) <'m' packet>: Handle partial transfers.
11523         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11524
11525 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11526
11527         * regcache.c (init_register_cache): Initialize
11528         regcache->register_status.
11529         (free_register_cache): Release regcache->register_status.
11530         (regcache_cpy): Copy register_status.
11531         (registers_to_string): Print 'x's for unavailable registers.
11532         (supply_register): Mark the register's status valid or
11533         unavailable, depending on whether a buffer was passed in or not.
11534         (supply_register_zeroed): New.
11535         (supply_regblock): Mark the registers' status valid or
11536         unavailable, depending on whether a buffer was passed in or not.
11537         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11538         (struct regcache): New `register_status' field.
11539         (supply_register_zeroed): Declare.
11540         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11541         supply_register_zeroed, rather than passing a NULL buffer to
11542         supply_register.
11543         * tracepoint.c (fetch_traceframe_registers): Update comment.
11544
11545 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11546
11547         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11548         buffer explicit.
11549
11550 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11551
11552         * server.h (decode_xfer_write): Change prototype.
11553         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11554         and don't extract the annex here.
11555         * server.c (decode_xfer_read): Remove `annex' parameter,
11556         and don't extract the annex here.
11557         (decode_xfer): New.
11558         (struct qxfer): New.
11559         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11560         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11561         (handle_qxfer_statictrace): New functions, abstracted out from
11562         handle_query, and made to use the struct qxfer interface.
11563         (handle_threads_qxfer_proper): Rename to ...
11564         (handle_qxfer_threads_proper): ... this.
11565         (handle_threads_qxfer): Rename to ...
11566         (handle_qxfer_threads): ... this.  Adjust.
11567         (qxfer_packets): New array.
11568         (handle_qxfer): New function.
11569         (handle_query): Use handle_qxfer.
11570
11571 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11572
11573         * gdbreplay.c: Shorten lines of >= 80 columns.
11574         * linux-low.c: Ditto.
11575         * linux-ppc-low.c: Ditto.
11576         * linux-s390-low.c: Ditto.
11577         * linux-sparc-low.c: Ditto.
11578         * linux-x86-low.c: Ditto.
11579         * linux-xtensa-low.c: Ditto.
11580         * mem-break.c: Ditto.
11581         * nto-low.c: Ditto.
11582         * regcache.h: Ditto.
11583         * remote-utils.c: Ditto.
11584         * server.c: Ditto.
11585         * server.h: Ditto.
11586         * thread-db.c: Ditto.
11587         * tracepoint.c: Ditto.
11588         * utils.c: Ditto.
11589         * win32-low.h: Ditto.
11590
11591 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11592
11593         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11594         update.
11595
11596 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11597
11598         * server.c (gdbserver_version): Update copyright year in version
11599         output.
11600         * gdbreplay.c (gdbreplay_version): Ditto.
11601
11602 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11603
11604         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11605         * linux-bfin-low.c: New file.
11606         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11607         PT_DATA_ADDR for BFIN targets.
11608         * Makefile.in (SFILES): Add linux-bfin-low.c.
11609         (clean): Remove reg-bfin.c.
11610         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11611         * README: Mention supported Blackfin targets.
11612
11613 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11614
11615         * .gitignore: New file.
11616
11617 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11618
11619         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11620
11621 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11622
11623         * Makefile.in: Add FLAGS_TO_PASS variable.
11624         (install): Remove dependency of install-only and recursively
11625         invoke make for install-only.
11626
11627 2010-10-04  Doug Evans  <dje@google.com>
11628
11629         * Makefile.in (uninstall): Use $(DESTDIR).
11630
11631 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11632
11633         PR gdb/11842
11634
11635         * linux-x86-low.c (compat_siginfo_from_siginfo)
11636         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11637         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11638         si_code < 0.
11639
11640 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11641
11642         * lynx-i386-low.c: New file.
11643         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11644
11645 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11646
11647         * lynx-low.c (ptrace_request_to_str): Remove handling for
11648         request values that have been removed in LynxOS 5.x.
11649
11650 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11651
11652         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11653         <ptrace.h>
11654
11655 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11656
11657         * configure.ac: Add --enable-inprocess-agent option.
11658         * configure: Rebuilt.
11659
11660 2010-09-06  Yao Qi  <yao@codesourcery.com>
11661
11662         * linux-low.c (linux_kill): Remove unused variable.
11663         (linux_stabilize_threads): Likewise.
11664         * server.c (start_inferior): Likewise.
11665         (queue_stop_reply_callback): Likewise.
11666         * tracepoint.c (do_action_at_tracepoint): Likewise.
11667
11668 2010-09-06  Yao Qi  <yao@codesourcery.com>
11669
11670         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11671         on return.
11672
11673 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11674
11675         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11676
11677 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11678
11679         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11680         "$(IPA_DEPFILES)".
11681
11682 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11683
11684         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11685         gdbserver/lynx-ppc-low.c: New files.
11686         * Makefile.in (lynx_low_h): New variable.
11687         (lynx-low.o, lynx-ppc-low.o): New rules.
11688         * configure.ac: On LynxOS, link with -lnetinet.
11689         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11690         * configure: regenerate.
11691
11692 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11693
11694         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11695         * configure.ac: Add check for vasprintf and vsnprintf.
11696         * configure, config.in: Regenerate.
11697         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11698
11699 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11700
11701         * gdbreplay.c: Move include of alloca.h up, next to include of
11702         malloc.h.
11703         * server.h: Add include of malloc.h.
11704         * mem-break.c: Remove include of malloc.h.
11705         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11706
11707 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11708
11709         * Makefile.in (memmem.o): Build with -Wno-error.
11710
11711 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11712
11713         * utils.c (xsnprintf): Make non-static.
11714         * server.h: Add xsnprintf declaration.
11715         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11716         replace calls to snprintf by calls to xsnprintf throughout.
11717
11718 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11719
11720         * configure.ac: Add configure check for alloca.
11721         * configure, config.in: Regenerate.
11722         * server.h: Include alloca.h if it exists.
11723         * gdbreplay.c: Include alloca.h if it exists.
11724
11725 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11726
11727         * linux-low.c (__SIGRTMIN): Define if not already defined.
11728         (linux_create_inferior): Check for __ANDROID__ rather than
11729         __SIGRTMIN.
11730         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11731         are already deferred.
11732         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11733         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11734         stopped and already has a pending signal to report.
11735         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11736         a pending signal to report or is moving out of a jump pad.
11737         (linux_init_signals): Check for __ANDROID__ rather than
11738         __SIGRTMIN.
11739
11740 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11741
11742         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11743         debug_threads check.  Avoid a linear search when not doing debug
11744         output.
11745
11746 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11747
11748         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11749         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11750         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11751         (process_event): Change local fd's type to gdb_fildes_t.
11752         (create_file_handler): Adjust prototype.
11753         (delete_file_handler): Adjust prototype.
11754         (handle_file_event): Adjust prototype.  Use pfildes.
11755         (create_file_event): Adjsut prototype.
11756         * remote-utils.c (remote_desc, listen_desc): Change type to
11757         gdb_fildes_t.
11758         * server.h: New gdb_fildes_t typedef.
11759         [USE_WIN32API]: Include winsock2.h.
11760         (delete_file_handler, add_file_handler): Adjust prototypes.
11761         (pfildes): Declare.
11762         * utils.c (pfildes): New.
11763
11764 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11765
11766         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11767         * configure: Regenerate.
11768
11769 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11770
11771         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11772         (linux_done_accessing_memory): ... this.
11773         (linux_target_ops): Adjust.
11774         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11775         * nto-low.c (nto_target_ops): Adjust comment.
11776         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11777         * spu-low.c (spu_target_ops): Adjust comment.
11778         * target.h (target_ops): Rename unprepare_to_access_memory field
11779         to done_accessing_memory.
11780         (unprepare_to_access_memory): Rename to ...
11781         (done_accessing_memory): ... this.
11782
11783 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11784
11785         * linux-low.c (linux_prepare_to_access_memory): New.
11786         (linux_unprepare_to_access_memory): New.
11787         (linux_target_ops): Install them.
11788         * server.c (read_memory): Rename to ...
11789         (gdb_read_memory): ... this.  Use
11790         prepare_to_access_memory/prepare_to_access_memory.
11791         (write_memory): Rename to ...
11792         (gdb_write_memory): ... this.  Use
11793         prepare_to_access_memory/prepare_to_access_memory.
11794         (handle_search_memory_1): Adjust.
11795         (process_serial_event): Adjust.
11796         * target.h (struct target_ops): New fields
11797         prepare_to_access_memory and unprepare_to_access_memory.
11798         (prepare_to_access_memory, unprepare_to_access_memory): New.
11799         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11800         prepare_to_access_memory/prepare_to_access_memory.
11801         * nto-low.c (nto_target_ops): Adjust.
11802         * spu-low.c (spu_target_ops): Adjust.
11803         * win32-low.c (win32_target_ops): Adjust.
11804
11805 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11806
11807         * Makefile.in (WARN_CFLAGS): Get it from configure.
11808         (WERROR_CFLAGS): New.
11809         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11810         * configure.ac: Introduce --enable-werror, which adds -Werror to
11811         the compiler command line.  Enabled by default.  Disable with
11812         --disable-werror.  Add -Wdeclaration-after-statement
11813         Wpointer-arith and -Wformat-nonliteral to warning flags.
11814         * configure: Regenerate.
11815
11816 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11817
11818         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11819
11820 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11821
11822         * gdbreplay.c (remote_error): New.
11823         (gdbchar): New.
11824         (expect): Use gdbchar.  Check for error reading from GDB.
11825         Clarify sync error output.
11826         (play): Check for errors writing to GDB.
11827         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11828         * remote-utils.c (getpkt): Check for errors writing to the remote
11829         descriptor.
11830
11831 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11832
11833         * linux-low.c (linux_wait_1): Move non-debugging code out of
11834         `debug_threads' control.
11835
11836 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11837
11838         * linux-low.c (linux_wait_1): Don't set last_status here.
11839         * server.c (push_event, queue_stop_reply_callback): Assert we're
11840         not pushing a TARGET_WAITKIND_IGNORE event.
11841         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11842         (myresume, handle_target_event): Set the thread's last_resume_kind
11843         and last_status from the target returned status.
11844
11845 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11846
11847         PR threads/10729
11848
11849         * linux-x86-low.c (update_debug_registers_callback): New.
11850         (i386_dr_low_set_addr): Use it.
11851         (i386_dr_low_get_addr): New.
11852         (i386_dr_low_set_control): Use update_debug_registers_callback.
11853         (i386_dr_low_get_control): New.
11854         (i386_dr_low_get_status): Adjust.
11855         * linux-low.c (linux_stop_lwp): New.
11856         * linux-low.h (linux_stop_lwp): Declare.
11857
11858         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11859         argument instead of a i386_debug_reg_state.
11860         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11861         a i386_debug_reg_state.
11862         (i386_insert_aligned_watchpoint): Adjust.
11863         (i386_remove_aligned_watchpoint): Adjust.
11864         (i386_low_stopped_data_address): Read the debug registers from the
11865         inferior instead of from the mirrors.
11866         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11867         (i386_dr_low_get_addr): Declare.
11868         (i386_dr_low_get_control): Declare.
11869         (i386_dr_low_get_status): Change prototype.
11870
11871         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11872         (i386_dr_low_get_addr): New.
11873         (i386_dr_low_get_control): New.
11874         (i386_dr_low_get_status): Adjust prototype.  Return
11875         dr_status_mirror.
11876         (i386_initial_stuff): Clear dr_status_mirror and
11877         dr_control_mirror.
11878         (i386_get_thread_context): Adjust.
11879         (i386_set_thread_context): Adjust.
11880         (i386_thread_added): Adjust.
11881
11882 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11883
11884         * linux-low.h (linux_thread_area): Delete declaration.
11885
11886 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11887
11888         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11889         after its termination.
11890
11891 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11892
11893         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11894         (gdb_wants_all_stopped): Delete.
11895         (linux_wait_1): Don't call them.
11896         * server.c (handle_v_cont): Tag all threads as want-stopped.
11897         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11898         stopped as "client-wants-stopped".
11899
11900 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11901
11902         * Makefile.in (signals_h): New.
11903         (server_h): Depend on it.
11904         (server.o): Don't depend on $(signals_def).
11905         (signals.o): Depend on $(signals_def).
11906
11907 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11908
11909         * Makefile.in (signals_def): New.
11910         (server_h): Append include/gdb/signals.h and signals_def.
11911         (server.o): Append signals_def.
11912
11913 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11914
11915         * server.c (handle_target_event): Use target_signal_to_host for
11916         resume_info.sig initialization.
11917         * target.h (struct thread_resume) <sig>: New comment.
11918
11919 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11920
11921         * server.c (handle_query): strcpy() the returned string from paddress()
11922         instead of sprintf().
11923         * utils.c (paddress): Return phex_nz().
11924
11925 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11926
11927         * server.c (handle_v_cont): Call mourn_inferior if process
11928         just exited.
11929         (myresume): Likewise.
11930
11931 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11932
11933         Static tracepoints, and integration with UST.
11934
11935         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11936         * mem-break.c (uninsert_all_breakpoints)
11937         (reinsert_all_breakpoints): New.
11938         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11939         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11940         (gdb_agent_ust_loaded, helper_thread_id)
11941         (gdb_agent_helper_thread_id): New macros.
11942         (struct ipa_sym_addresses): Add addr_ust_loaded,
11943         addr_helper_thread_id, addr_cmd_buf.
11944         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11945         (in_process_agent_loaded_ust): New.
11946         (write_e_ust_not_loaded): New.
11947         (maybe_write_ipa_ust_not_loaded): New.
11948         (struct collect_static_trace_data_action): New.
11949         (enum tracepoint_type) <static_tracepoint>: New.
11950         (struct tracepoint) <handle>: Mention static tracepoints.
11951         (struct static_tracepoint_ctx): New.
11952         (CMD_BUF_SIZE): New.
11953         (add_tracepoint_action): Handle static tracepoint actions.
11954         (unprobe_marker_at): New.
11955         (clear_installed_tracepoints): Handle static tracepoints.
11956         (cmd_qtdp): Handle static tracepoints.
11957         (probe_marker_at): New.
11958         (cmd_qtstart): Handle static tracepoints.
11959         (response_tracepoint): Handle static tracepoints.
11960         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11961         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11962         (get_context_regcache): Handle static tracepoints.
11963         (do_action_at_tracepoint): Handle static tracepoint actions.
11964         (traceframe_find_block_type): Handle static trace data blocks.
11965         (traceframe_read_sdata): New.
11966         (download_tracepoints): Download static tracepoint actions.
11967         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11968         (GDB_PROBE_NAME): New.
11969         (ust_ops): New.
11970         (GET_UST_SYM): New.
11971         (USTF): New.
11972         (dlsym_ust): New.
11973         (ust_marker_to_static_tracepoint): New.
11974         (gdb_probe): New.
11975         (collect_ust_data_at_tracepoint): New.
11976         (gdb_ust_probe): New.
11977         (UNIX_PATH_MAX, SOCK_DIR): New.
11978         (gdb_ust_connect_sync_socket): New.
11979         (resume_thread, stop_thread): New.
11980         (run_inferior_command): New.
11981         (init_named_socket): New.
11982         (gdb_ust_socket_init): New.
11983         (cstr_to_hexstr): New.
11984         (next_st): New.
11985         (first_marker, next_marker): New.
11986         (response_ust_marker): New.
11987         (cmd_qtfstm, cmd_qtsstm): New.
11988         (unprobe_marker_at, probe_marker_at): New.
11989         (cmd_qtstmat, gdb_ust_thread): New.
11990         (gdb_ust_init): New.
11991         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11992         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11993         (ST_REGENTRY): New.
11994         (x86_64_st_collect_regmap): New.
11995         (X86_64_NUM_ST_COLLECT_GREGS): New.
11996         (AMD64_RIP_REGNUM): New.
11997         (supply_static_tracepoint_registers): New.
11998         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11999         (ST_REGENTRY): New.
12000         (i386_st_collect_regmap): New.
12001         (i386_NUM_ST_COLLECT_GREGS): New.
12002         (supply_static_tracepoint_registers): New.
12003         * server.c (handle_query): Handle qXfer:statictrace:read.
12004         <qSupported>: Report support for StaticTracepoints, and
12005         qXfer:statictrace:read features.
12006         * server.h (traceframe_read_sdata)
12007         (supply_static_tracepoint_registers): Declare.
12008         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
12009         (unpack_varlen_hex): Include in IPA build.
12010         * Makefile.in (ustlibs, ustinc): New.
12011         (IPA_OBJS): Add remote-utils-ipa.o.
12012         ($(IPA_LIB)): Link -ldl and -lpthread.
12013         (UST_CFLAGS): New.
12014         (IPAGENT_CFLAGS): Add UST_CFLAGS.
12015         * config.in, configure: Regenerate.
12016
12017 2010-06-20  Ian Lance Taylor  <iant@google.com>
12018             Pedro Alves  <pedro@codesourcery.com>
12019
12020         * linux-x86-low.c (always_true): Delete.
12021         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12022         trying to fool the compiler with always_true.
12023
12024 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12025
12026         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12027         conditions in gdbserver.
12028
12029 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12030
12031         * spu-low.c (spu_read_memory): Wrap around local store limit.
12032         (spu_write_memory): Likewise.
12033
12034 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12035
12036         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12037         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12038         LONGEST uses.
12039         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12040         uses.
12041         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12042         uses with LONGEST uses.
12043
12044 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12045             Pedro Alves  <pedro@codesourcery.com>
12046
12047         Bytecode compiler.
12048
12049         * linux-x86-low.c: Include limits.h.
12050         (add_insns): New.
12051         (always_true): New.
12052         (EMIT_ASM): New.
12053         (EMIT_ASM32): New.
12054         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12055         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12056         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12057         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12058         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12059         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12060         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12061         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12062         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12063         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12064         (amd64_emit_void_call_2): New.
12065         (amd64_emit_ops): New.
12066         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12067         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12068         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12069         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12070         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12071         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12072         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12073         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12074         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12075         (i386_emit_stack_adjust, i386_emit_int_call_1)
12076         (i386_emit_void_call_2): New.
12077         (i386_emit_ops): New.
12078         (x86_emit_ops): New.
12079         (the_low_target): Install x86_emit_ops.
12080         * server.h (struct emit_ops): New.
12081         (get_raw_reg_func_addr): Declare.
12082         (current_insn_ptr, emit_error): Declare.
12083         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12084         (set_trace_state_variable_value): New defines.
12085         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12086         addr_get_trace_state_variable_value and
12087         addr_set_trace_state_variable_value.
12088         (symbol_list): New fields for get_raw_reg,
12089         get_trace_state_variable_value and set_trace_state_variable_value.
12090         (condfn): New typedef.
12091         (struct tracepoint): New field `compiled_cond'.
12092         (do_action_at_tracepoint): Clear compiled_cond.
12093         (get_trace_state_variable_value, set_trace_state_variable_value):
12094         Export in the IPA.
12095         (condition_true_at_tracepoint): If there's a compiled condition,
12096         run that.
12097         (current_insn_ptr, emit_error): New globals.
12098         (struct bytecode_address): New.
12099         (get_raw_reg_func_addr): New.
12100         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12101         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12102         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12103         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12104         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12105         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12106         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12107         (compile_tracepoint_condition, compile_bytecodes): New.
12108         * target.h (emit_ops): Forward declare.
12109         (struct target_ops): New field emit_ops.
12110         (target_emit_ops): New.
12111         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12112         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12113         * linux-low.c (linux_emit_ops): New.
12114         (linux_target_ops): Install it.
12115         * linux-low.h (struct linux_target_ops): New field emit_ops.
12116
12117 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12118
12119         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12120         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12121
12122 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12123             Stan Shebs  <stan@codesourcery.com>
12124
12125         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12126         (all): Depend on $(extra_libraries).
12127         (install-only): Install the IPA.
12128         (IPA_OBJS, IPA_LIB): New.
12129         (clean): Remove the IPA lib.
12130         (IPAGENT_CFLAGS): New.
12131         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12132         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12133         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12134         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12135         * configure.ac: Check for atomic builtins support in the compiler.
12136         (IPA_DEPFILES, extra_libraries): Define.
12137         * configure.srv (ipa_obj): Add description.
12138         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12139         (i[34567]86-*-linux*): Set ipa_obj.
12140         (x86_64-*-linux*): Set ipa_obj.
12141         * linux-low.c (stabilizing_threads): New.
12142         (supports_fast_tracepoints): New.
12143         (linux_detach): Stabilize threads before detaching.
12144         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12145         the lwp is either not stabilizing, or is moving out of a jump pad.
12146         (linux_fast_tracepoint_collecting): New.
12147         (maybe_move_out_of_jump_pad): New.
12148         (enqueue_one_deferred_signal): New.
12149         (dequeue_one_deferred_signal): New.
12150         (linux_wait_for_event_1): If moving out of a jump pad, defer
12151         pending signals to later.
12152         (linux_stabilize_threads): New.
12153         (linux_wait_1): Check if threads need moving out of jump pads, and
12154         do it if so.
12155         (stuck_in_jump_pad_callback): New.
12156         (move_out_of_jump_pad_callback): New.
12157         (lwp_running): New.
12158         (linux_resume_one_lwp): Handle moving out of jump pads.
12159         (linux_set_resume_request): Dequeue deferred signals.
12160         (need_step_over_p): Also step over fast tracepoint jumps.
12161         (start_step_over): Also uninsert fast tracepoint jumps.
12162         (finish_step_over): Also reinsert fast tracepoint jumps.
12163         (linux_install_fast_tracepoint_jump): New.
12164         (linux_target_ops): Install linux_stabilize_threads and
12165         linux_install_fast_tracepoint_jump_pad.
12166         * linux-low.h (linux_target_ops) <get_thread_area,
12167         install_fast_tracepoint_jump_pad>: New fields.
12168         (struct lwp_info) <collecting_fast_tracepoint,
12169         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12170         (linux_get_thread_area): Declare.
12171         * linux-x86-low.c (jump_insn): New.
12172         (x86_get_thread_area): New.
12173         (append_insns): New.
12174         (push_opcode): New.
12175         (amd64_install_fast_tracepoint_jump_pad): New.
12176         (i386_install_fast_tracepoint_jump_pad): New.
12177         (x86_install_fast_tracepoint_jump_pad): New.
12178         (the_low_target): Install x86_get_thread_area and
12179         x86_install_fast_tracepoint_jump_pad.
12180         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12181         (struct fast_tracepoint_jump): New.
12182         (fast_tracepoint_jump_insn): New.
12183         (fast_tracepoint_jump_shadow): New.
12184         (find_fast_tracepoint_jump_at): New.
12185         (fast_tracepoint_jump_here): New.
12186         (delete_fast_tracepoint_jump): New.
12187         (set_fast_tracepoint_jump): New.
12188         (uninsert_fast_tracepoint_jumps_at): New.
12189         (reinsert_fast_tracepoint_jumps_at): New.
12190         (set_breakpoint_at): Use write_inferior_memory.
12191         (uninsert_raw_breakpoint): Use write_inferior_memory.
12192         (check_mem_read): Mask out fast tracepoint jumps.
12193         (check_mem_write): Mask out fast tracepoint jumps.
12194         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12195         (set_fast_tracepoint_jump): Declare.
12196         (delete_fast_tracepoint_jump)
12197         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12198         (reinsert_fast_tracepoint_jumps_at): Declare.
12199         * regcache.c: Don't compile many functions when building the
12200         in-process agent library.
12201         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12202         the register buffer in the heap.
12203         (free_register_cache): If the register buffer isn't owned by the
12204         regcache, don't free it.
12205         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12206         pre-existing register caches.
12207         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12208         type.
12209         (convert_ascii_to_int): : Constify `from' parameter type.
12210         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12211         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12212         the needed buffer in-place.
12213         (relocate_instruction): New.
12214         * server.c (handle_query) <qSymbols>: If the target supports
12215         tracepoints, give it a chance of looking up symbols.  Report
12216         support for fast tracepoints.
12217         (handle_status): Stabilize threads.
12218         (process_serial_event): Adjust.
12219         * server.h (struct fast_tracepoint_jump): Forward declare.
12220         (struct process_info) <fast_tracepoint_jumps>: New field.
12221         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12222         (decode_X_packet, decode_M_packet): Adjust.
12223         (relocate_instruction): Declare.
12224         (in_process_agent_loaded): Declare.
12225         (tracepoint_look_up_symbols): Declare.
12226         (struct fast_tpoint_collect_status): Declare.
12227         (fast_tracepoint_collecting): Declare.
12228         (force_unlock_trace_buffer): Declare.
12229         (handle_tracepoint_bkpts): Declare.
12230         (initialize_low_tracepoint)
12231         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12232         * target.h (struct target_ops) <stabilize_threads,
12233         install_fast_tracepoint_jump_pad>: New fields.
12234         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12235         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12236         [HAVE_STDINT_H]: Include stdint.h.
12237         (trace_debug_1): Rename to ...
12238         (trace_vdebug): ... this.
12239         (trace_debug): Rename to ...
12240         (trace_debug_1): ... this.  Add `level' parameter.
12241         (trace_debug): New.
12242         (ATTR_USED, ATTR_NOINLINE): New.
12243         (IP_AGENT_EXPORT): New.
12244         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12245         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12246         (about_to_request_buffer_space, trace_buffer_is_full)
12247         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12248         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12249         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12250         (traceframe_write_count, traceframes_created)
12251         (trace_state_variables)
12252         New renaming defines.
12253         (struct ipa_sym_addresses): New.
12254         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12255         (symbol_list): New.
12256         (ipa_sym_addrs): New.
12257         (all_tracepoint_symbols_looked_up): New.
12258         (in_process_agent_loaded): New.
12259         (write_e_ipa_not_loaded): New.
12260         (maybe_write_ipa_not_loaded): New.
12261         (tracepoint_look_up_symbols): New.
12262         (debug_threads) [IN_PROCESS_AGENT]: New.
12263         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12264         (UNKNOWN_SIDE_EFFECTS): New.
12265         (stop_tracing): New.
12266         (flush_trace_buffer): New.
12267         (stop_tracing_bkpt): New.
12268         (flush_trace_buffer_bkpt): New.
12269         (read_inferior_integer): New.
12270         (read_inferior_uinteger): New.
12271         (read_inferior_data_pointer): New.
12272         (write_inferior_data_pointer): New.
12273         (write_inferior_integer): New.
12274         (write_inferior_uinteger): New.
12275         (struct collect_static_trace_data_action): Delete.
12276         (enum tracepoint_type): New.
12277         (struct tracepoint) <type>: New field `type'.
12278         <actions_str, step_actions, step_actions_str>: Only include in
12279         GDBserver.
12280         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12281         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12282         (tracepoints): Use IP_AGENT_EXPORT.
12283         (last_tracepoint): Don't include in the IPA.
12284         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12285         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12286         (alloced_trace_state_variables): New.
12287         (trace_state_variables): Use IP_AGENT_EXPORT.
12288         (traceframe_t): Delete unused variable.
12289         (circular_trace_buffer): Don't include in the IPA.
12290         (trace_buffer_start): Delete.
12291         (struct trace_buffer_control): New.
12292         (trace_buffer_free): Delete.
12293         (struct ipa_trace_buffer_control): New.
12294         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12295         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12296         New.
12297         (trace_buffer_ctrl): New.
12298         (TRACE_BUFFER_CTRL_CURR): New.
12299         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12300         Reimplement as macros.
12301         (trace_buffer_wrap): Delete.
12302         (traceframe_write_count, traceframe_read_count)
12303         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12304         (struct tracepoint_hit_ctx) <type>: New field.
12305         (struct fast_tracepoint_ctx): New.
12306         (memory_barrier): New.
12307         (cmpxchg): New.
12308         (record_tracepoint_error): Update atomically in the IPA.
12309         (clear_inferior_trace_buffer): New.
12310         (about_to_request_buffer_space): New.
12311         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12312         updating the same buffer.
12313         (add_tracepoint): Default the tracepoint's type to trap
12314         tracepoint, and orig_size to -1.
12315         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12316         internal variables.
12317         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12318         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12319         (cmd_qtdp): Handle fast tracepoints.
12320         (cmd_qtdv): Adjust.
12321         (max_jump_pad_size): New.
12322         (gdb_jump_pad_head): New.
12323         (get_jump_space_head): New.
12324         (claim_jump_space): New.
12325         (sort_tracepoints): New.
12326         (MAX_JUMP_SIZE): New.
12327         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12328         IPA.
12329         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12330         support.  Upload fast traceframes, and delete internal IPA
12331         breakpoints.
12332         (stop_tracing_handler): New.
12333         (flush_trace_buffer_handler): New.
12334         (cmd_qtstop): Upload fast tracepoints.
12335         (response_tracepoint): Handle fast tracepoints.
12336         (tracepoint_finished_step): Upload fast traceframes.  Set the
12337         tracepoint hit context's tracepoint type.
12338         (handle_tracepoint_bkpts): New.
12339         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12340         type.  Add comment about fast tracepoints.
12341         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12342         non-existing action_str field.
12343         (get_context_regcache): Handle fast tracepoints.
12344         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12345         to the regcache.
12346         (fast_tracepoint_from_jump_pad_address): New.
12347         (fast_tracepoint_from_ipa_tpoint_address): New.
12348         (collecting_t): New.
12349         (force_unlock_trace_buffer): New.
12350         (fast_tracepoint_collecting): New.
12351         (collecting): New.
12352         (gdb_collect): New.
12353         (write_inferior_data_ptr): New.
12354         (target_tp_heap): New.
12355         (target_malloc): New.
12356         (download_agent_expr): New.
12357         (UALIGN): New.
12358         (download_tracepoints): New.
12359         (download_trace_state_variables): New.
12360         (upload_fast_traceframes): New.
12361         (IPA_FIRST_TRACEFRAME): New.
12362         (IPA_NEXT_TRACEFRAME_1): New.
12363         (IPA_NEXT_TRACEFRAME): New.
12364         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12365         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12366         (gdb_jump_pad_buffer_end): New.
12367         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12368         (initialize_tracepoint): Adjust.
12369         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12370         buffer.  Initialize the low module.
12371         * utils.c (PREFIX, TOOLNAME): New.
12372         (malloc_failure): Use PREFIX.
12373         (error): In the IPA, an error causes an exit.
12374         (fatal, warning): Use PREFIX.
12375         (internal_error): Use TOOLNAME.
12376         (NUMCELLS): Increase to 10.
12377         * configure, config.in: Regenerate.
12378
12379 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12380
12381         * server.c (handle_query) <qSupported>: Do two passes over the
12382         qSupported string to avoid nesting strtok.
12383
12384 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12385
12386         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12387         (CDEPS): New.
12388         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12389         -Wl,--dynamic-list.
12390         * configure: Regenerate.
12391         * proc-service.list: New.
12392
12393 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12394
12395         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12396         New comment.
12397
12398 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12399
12400         * gdbreplay.c (remote_open): Check error return from socket() call by
12401         its equality to -1 not by it being negative.
12402         * remote-utils.c (remote_open): Likewise.
12403
12404 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12405
12406         * config.h: Regenerate.
12407
12408 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12409
12410         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12411         doesn't provide PTRACE_GET_THREAD_AREA.
12412
12413 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12414
12415         * linux-m68k-low.c: Include <asm/ptrace.h>
12416         (ps_get_thread_area): Implement.
12417
12418 2010-05-03  Doug Evans  <dje@google.com>
12419
12420         * event-loop.c (struct callback_event): New struct.
12421         (callback_list): New global.
12422         (append_callback_event, delete_callback_event): New functions.
12423         (process_callback): New function.
12424         (start_event_loop): Call it.
12425         * remote-utils.c (NOT_SCHEDULED): Define.
12426         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12427         moved out of readchar.
12428         (readchar): Rewrite.  Call reschedule before returning.
12429         (reset_readchar): New function.
12430         (remote_close): Call it.
12431         (process_remaining, reschedule): New functions.
12432         * server.h (callback_handler_func): New typedef.
12433         (append_callback_event, delete_callback_event): Declare.
12434
12435 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12436
12437         * proc-service.c (ps_pglobal_lookup): Use
12438         thread_db_look_up_one_symbol.
12439         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12440         parameter.  Use it instead of all_symbols_looked_up.
12441         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12442         field.
12443         (all_symbols_looked_up): Don't declare.
12444         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12445         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12446         field.
12447         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12448         Set all_symbols_looked_up here.
12449         (thread_db_look_up_one_symbol): New.
12450         (thread_db_get_tls_address): Adjust.
12451         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12452         thread_db object on the heap, and tentatively set it in the
12453         process structure.
12454         (thread_db_init): Don't set all_symbols_looked_up here.
12455         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12456
12457 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12458
12459         * linux-low.c (linux_kill, linux_detach): Adjust.
12460         (status_pending_p_callback): Remove redundant statement.  Check
12461         for !TARGET_WAITIKIND_IGNORE, instead of
12462         TARGET_WAITKIND_STOPPED.
12463         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12464         (linux_wait_for_event_1): Adjust.
12465         (linux_cancel_breakpoints): New.
12466         (unsuspend_one_lwp): New.
12467         (unsuspend_all_lwps): New.
12468         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12469         (send_sigstop_callback): Change return type to int, add new
12470         `except' parameter and handle it.
12471         (suspend_and_send_sigstop_callback): New.
12472         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12473         pass them down.  If SUSPEND, also increment the lwp's suspend
12474         count.
12475         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12476         (need_step_over_p): Don't consider suspended LWPs.
12477         (start_step_over): Adjust.
12478         (proceed_one_lwp): Change return type to int, add new `except'
12479         parameter and handle it.
12480         (unsuspend_and_proceed_one_lwp): New.
12481         (proceed_all_lwps): Use find_inferior instead of
12482         for_each_inferior.
12483         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12484         also decrement the suspend count of LWPs.  Pass `except' down,
12485         instead of hacking its suspend count.
12486         (linux_pause_all): Add `freeze' parameter.  Adjust.
12487         (linux_unpause_all): New.
12488         (linux_target_ops): Install linux_unpause_all.
12489         * server.c (handle_status): Adjust.
12490         * target.h (struct target_ops): New fields `unpause_all' and
12491         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12492         (pause_all): Add new `freeze' parameter.
12493         (unpause_all): New.
12494         (cancel_breakpoints): New.
12495         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12496         cancel breakpoints.
12497         (cmd_qtstart): Pause threads.
12498         (stop_tracing): Pause threads, and cancel breakpoints.
12499         * win32-low.c (win32_target_ops): Adjust.
12500
12501 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12502
12503         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12504         the inferior right away from here...
12505         (linux_wait_1): ... to here, and adjust to check the thread's
12506         last_resume_kind instead of the lwp's step or stop_expected flags.
12507
12508 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12509
12510         * README: Use consistent `GDB' and `GDBserver' spellings.
12511
12512 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12513
12514         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12515         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12516         (linux_detach_one_lwp): Assume the lwp is stopped.
12517         (any_thread_of): Delete.
12518         (linux_detach): Stop all lwps here.  Don't blindly delete all
12519         breakpoints.
12520         (delete_lwp_callback): New.
12521         (linux_mourn): Delete all lwps of the process that is gone.
12522         (linux_wait_1): Don't delete the last lwp of the process here.
12523         * mem-break.h (mark_breakpoints_out): Declare.
12524         * mem-break.c (mark_breakpoints_out): New.
12525         (free_all_breakpoints): Use it.
12526         * server.c (handle_target_event): If the process is gone, mark
12527         breakpoints out.
12528         * thread-db.c (struct thread_db) <create_bp>: New field.
12529         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12530         breakpoint reference in the thread_db struct.
12531         (thread_db_load_search): Clear the thread_db object.
12532         (try_thread_db_load_1): Ditto.
12533         (switch_to_process): New.
12534         (disable_thread_event_reporting): Use it.
12535         (remove_thread_event_breakpoints): New.
12536         (thread_db_detach, thread_db_mourn): Use it.
12537
12538 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12539
12540         * linux-low.c (linux_enable_event_reporting): New.
12541         (linux_wait_for_event_1, handle_extended_wait): Use it.
12542
12543 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12544
12545         * linux-low.c (linux_kill_one_lwp, linux_kill)
12546         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12547         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12548         SIGSTOP even if the LWP is stopped.
12549         (send_sigstop_callback): New.
12550         (stop_all_lwps): Use send_sigstop_callback instead.
12551         (linux_resume_one_thread): Adjust.
12552         (proceed_one_lwp): Still proceed an LWP that the client has
12553         requested to stop, if we haven't reported it as stopped yet.  Make
12554         sure that LWPs the client want stopped, have a pending SIGSTOP.
12555
12556 2010-04-26  Doug Evans  <dje@google.com>
12557
12558         * server.c (handle_general_set): Make static.
12559
12560         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12561         Print received char after testing for error/eof instead of before.
12562         (input_interrupt): Tweak comment.
12563
12564 2010-04-23  Doug Evans  <dje@google.com>
12565
12566         * server.c (start_inferior): Print inferior argv if --debug.
12567
12568 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12569
12570         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12571         * nto-x86-low.c: Include server.h
12572
12573 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12574
12575         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12576         be consistent with other sources of this directory.
12577         (init_registers_amd64): Correct name of source file of this function
12578         in the comment.
12579
12580 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12581
12582         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12583         64-bit executables.
12584
12585 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12586
12587         * win32-i386-low.c: Add 64-bit support.
12588         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12589         (init_registers_amd64): Declare.
12590         (mappings): Add 64-bit version of array.
12591         (init_windows_x86): New function.
12592         (the_low_target): Change init_arch field to init_windows_x86.
12593
12594 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12595
12596         * win32-low.c: Adapt to support also 64-bit architecture.
12597         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12598         (get_image_name): Use SIZE_T type for local variable `done'.
12599         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12600         (toolhelp_get_dll_name): Idem.
12601         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12602         Use uintptr_t typecast to avoid warning.
12603         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12604         (handle_exception): Use phex_nz to avoid warning.
12605         (win32_wait): Remove unused local variable `process'.
12606
12607 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12608
12609         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12610         `amd64-avx.o'.
12611
12612 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12613
12614         * configure.ac: Use `ws2_32' library for srv_mingw.
12615         * configure: Regenerate.
12616         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12617         * remote-utils.c: Likewise.
12618
12619 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12620
12621         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12622         if __x86_64__ is defined.
12623
12624 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12625
12626         * configure: Regenerate.
12627
12628 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12629
12630         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12631         * target.h (target_ops): New get_tib_address field.
12632         * win32-low.h (win32_thread_info): Add thread_local_base field.
12633         * win32-low.c (child_add_thread): Add tlb argument.
12634         Set thread_local_base field to TLB.
12635         (get_child_debug_event): Adapt to child_add_thread change.
12636         (win32_get_tib_address): New function.
12637         (win32_target_ops): Set get_tib_address field to
12638         win32_get_tib_address.
12639         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12640
12641 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12642
12643         * linux-low.c (linux_mourn): Also remove the process.
12644         * server.c (handle_target_event): Don't remove the process here.
12645         * nto-low.c (nto_mourn): New.
12646         (nto_target_ops): Install it.
12647         * spu-low.c (spu_mourn): New.
12648         (spu_target_ops): Install it.
12649         * win32-low.c (win32_mourn): New.
12650         (win32_target_ops): Install it.
12651
12652 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12653
12654         * server.h (buffer_xml_printf): Remove redundant `;'.
12655
12656 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12657
12658         * regcache.c (set_register_cache): Invalidate regcaches before
12659         changing the register cache layout.
12660         (regcache_invalidate_one): Allow a NULL regcache.
12661         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12662         regcaches before changing the register cache layout or the target
12663         regsets.
12664
12665 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12666
12667         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12668         variable warning on Linux/x86-64.
12669
12670 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12671
12672         GDBserver disconnected tracing support.
12673
12674         * linux-low.c (linux_remove_process): Delete.
12675         (add_lwp): Don't set last_resume_kind here.
12676         (linux_kill): Use `mourn'.
12677         (linux_detach): Use `thread_db_detach', and `mourn'.
12678         (linux_mourn): New.
12679         (linux_attach_lwp_1): Adjust comment.
12680         (linux_attach): last_resume_kind moved the thread_info; adjust.
12681         (status_pending_p_callback): Adjust.
12682         (linux_wait_for_event_1): Adjust.
12683         (count_events_callback, select_singlestep_lwp_callback)
12684         (select_event_lwp_callback, cancel_breakpoints_callback)
12685         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12686         (proceed_one_lwp): Adjust.
12687         (linux_async): Add debug output.
12688         (linux_thread_stopped): New.
12689         (linux_pause_all): New.
12690         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12691         linux_pause_all.
12692         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12693         (thread_db_free): Delete declaration.
12694         (thread_db_detach, thread_db_mourn): Declare.
12695         * thread-db.c (thread_db_init): Use thread_db_mourn.
12696         (thread_db_free): Delete, split in two.
12697         (disable_thread_event_reporting): New.
12698         (thread_db_detach): New.
12699         (thread_db_mourn): New.
12700
12701         * server.h (struct thread_info) <last_resume_kind>: New field.
12702         <attached>: Add comment.
12703         <gdb_detached>: New field.
12704         (handler_func): Change return type to int.
12705         (handle_serial_event, handle_target_event): Ditto.
12706         (gdb_connected): Declare.
12707         (tracing): Delete.
12708         (disconnected_tracing): Declare.
12709         (stop_tracing): Declare.
12710
12711         * server.c (handle_query) <qSupported>: Report support for
12712         disconnected tracing.
12713         (queue_stop_reply_callback): Account for running threads.
12714         (gdb_wants_thread_stopped): New.
12715         (gdb_wants_all_threads_stopped): New.
12716         (gdb_reattached_process): New.
12717         (handle_status): Clear the `gdb_detached' flag of all processes.
12718         In all-stop, stop all threads.
12719         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12720         (process_serial_event): If the remote connection breaks, or if an
12721         exit was forced with "monitor exit", force an event loop exit.
12722         Handle disconnected tracing on detach.
12723         (handle_serial_event): Adjust.
12724         (handle_target_event): If GDB isn't connected, forward events back
12725         to the inferior, unless the last process exited, in which case,
12726         exit gdbserver.  Adjust interface.
12727
12728         * remote-utils.c (remote_open): Don't block in accept.  Instead
12729         register an event loop source on the listen socket file
12730         descriptor.  Refactor bits into ...
12731         (listen_desc): ... this new global.
12732         (gdb_connected): ... this new function.
12733         (enable_async_notification): ... this new function.
12734         (handle_accept_event): ... this new function.
12735         (remote_close): Clear remote_desc.
12736
12737         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12738
12739         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12740         New fields.
12741         (mourn_inferior): Define.
12742         (target_process_qsupported): Avoid the dangling else problem.
12743         (thread_stopped): Define.
12744         (pause_all): Define.
12745         (target_waitstatus_to_string): Declare.
12746         * target.c (target_waitstatus_to_string): New.
12747
12748         * tracepoint.c (tracing): Make extern.
12749         (disconnected_tracing): New.
12750         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12751         disconnecting.
12752         (cmd_qtdisconnected): New.
12753         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12754         (handle_tracepoint_general_set): Handle QTDisconnected.
12755
12756         * event-loop.c (event_handler_func): Change return type to int.
12757         (process_event): Bail out if the event handler wants the event
12758         loop to stop.
12759         (handle_file_event): Ditto.
12760         (start_event_loop): Bail out if the event handler wants the event
12761         loop to stop.
12762
12763         * nto-low.c (nto_target_ops): Adjust.
12764         * spu-low.c (spu_wait): Don't remove the process here.
12765         (spu_target_ops): Adjust.
12766         * win32-low.c (win32_wait): Don't remove the process here.
12767         (win32_target_ops): Adjust.
12768
12769 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12770
12771         * regcache.c (realloc_register_cache): Invalidate inferior's
12772         regcache before recreating it.
12773
12774 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12775
12776         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12777
12778 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12779             Pedro Alves  <pedro@codesourcery.com>
12780
12781         * server.h (LONGEST): New.
12782         (struct thread_info) <while_stepping>: New field.
12783         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12784         Declare.
12785         (initialize_tracepoint, handle_tracepoint_general_set)
12786         (handle_tracepoint_query, tracepoint_finished_step)
12787         (tracepoint_was_hit, release_while_stepping_state_list):
12788         (current_traceframe): Declare.
12789         * server.c (handle_general_set): Handle tracepoint packets.
12790         (read_memory): New.
12791         (write_memory): New.
12792         (handle_search_memory_1): Use read_memory.
12793         (handle_query): Report support for conditional tracepoints, trace
12794         state variables, and tracepoint sources.  Handle tracepoint
12795         queries.
12796         (main): Initialize the tracepoints module.
12797         (process_serial_event): Handle traceframe reads/writes.
12798
12799         * linux-low.c (handle_tracepoints): New.
12800         (linux_wait_1): Call it.
12801         (linux_resume_one_lwp): Handle while-stepping.
12802         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12803         (linux_target_ops): Install them.
12804         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12805         New field.
12806         * linux-x86-low.c (x86_supports_tracepoints): New.
12807         (the_low_target). Install it.
12808
12809         * mem-break.h (delete_breakpoint): Declare.
12810         * mem-break.c (delete_breakpoint): Make external.
12811
12812         * target.h (struct target_ops): Add `supports_tracepoints',
12813         `read_pc', and `write_pc' fields.
12814         (target_supports_tracepoints): Define.
12815         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12816         (phex_nz): New.
12817
12818         * regcache.h (struct regcache) <registers_owned>: New field.
12819         (init_register_cache, regcache_cpy): Declare.
12820         (regcache_read_pc, regcache_write_pc): Declare.
12821         (register_cache_size): Declare.
12822         (supply_regblock): Declare.
12823         * regcache.c (init_register_cache): New.
12824         (new_register_cache): Use it.
12825         (regcache_cpy): New.
12826         (register_cache_size): New.
12827         (supply_regblock): New.
12828         (regcache_read_pc, regcache_write_pc): New.
12829
12830         * tracepoint.c: New.
12831
12832         * Makefile.in (OBS): Add tracepoint.o.
12833         (tracepoint.o): New rule.
12834
12835 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12836
12837         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12838         (i386-mmx.o): New.
12839         (i386-mmx.c): Likewise.
12840         (i386-mmx-linux.o): Likewise.
12841         (i386-mmx-linux.c): Likewise.
12842
12843         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12844         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12845         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12846         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12847
12848         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12849         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12850         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12851
12852 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12853
12854         * Makefile.in (clean): Updated.
12855         (i386-avx.o): New.
12856         (i386-avx.c): Likewise.
12857         (i386-avx-linux.o): Likewise.
12858         (i386-avx-linux.c): Likewise.
12859         (amd64-avx.o): Likewise.
12860         (amd64-avx.c): Likewise.
12861         (amd64-avx-linux.o): Likewise.
12862         (amd64-avx-linux.c): Likewise.
12863
12864         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12865         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12866         (srv_amd64_regobj): Add amd64-avx.o.
12867         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12868         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12869         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12870         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12871         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12872         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12873         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12874
12875         * i387-fp.c: Include "i386-xstate.h".
12876         (i387_xsave): New.
12877         (i387_cache_to_xsave): Likewise.
12878         (i387_xsave_to_cache): Likewise.
12879         (x86_xcr0): Likewise.
12880
12881         * i387-fp.h (i387_cache_to_xsave): Likewise.
12882         (i387_xsave_to_cache): Likewise.
12883         (x86_xcr0): Likewise.
12884
12885         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12886         * linux-crisv32-low.c (target_regsets): Likewise.
12887         * linux-m68k-low.c (target_regsets): Likewise.
12888         * linux-mips-low.c (target_regsets): Likewise.
12889         * linux-ppc-low.c (target_regsets): Likewise.
12890         * linux-s390-low.c (target_regsets): Likewise.
12891         * linux-sh-low.c (target_regsets): Likewise.
12892         * linux-sparc-low.c (target_regsets): Likewise.
12893         * linux-xtensa-low.c (target_regsets): Likewise.
12894
12895         * linux-low.c: Include <sys/uio.h>.
12896         (regsets_fetch_inferior_registers): Support nt_type.
12897         (regsets_store_inferior_registers): Likewise.
12898         (linux_process_qsupported): New.
12899         (linux_target_ops): Add linux_process_qsupported.
12900
12901         * linux-low.h (regset_info): Add nt_type.
12902         (linux_target_ops): Add process_qsupported.
12903
12904         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12905         and <sys/uio.h>.
12906         (init_registers_i386_avx_linux): New.
12907         (init_registers_amd64_avx_linux): Likewise.
12908         (xmltarget_i386_linux_no_xml): Likewise.
12909         (xmltarget_amd64_linux_no_xml): Likewise.
12910         (PTRACE_GETREGSET): Likewise.
12911         (PTRACE_SETREGSET): Likewise.
12912         (x86_fill_xstateregset): Likewise.
12913         (x86_store_xstateregset): Likewise.
12914         (use_xml): Likewise.
12915         (x86_linux_update_xmltarget): Likewise.
12916         (x86_linux_process_qsupported): Likewise.
12917         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12918         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12919         init_registers_i386_linux here.  Call
12920         x86_linux_update_xmltarget.
12921         (the_low_target): Add x86_linux_process_qsupported.
12922
12923         * server.c (handle_query): Call target_process_qsupported.
12924
12925         * target.h (target_ops): Add process_qsupported.
12926         (target_process_qsupported): New.
12927
12928 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12929
12930         * inferiors.c (add_thread): Set last_status kind to
12931         TARGET_WAITKIND_IGNORE.
12932         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12933         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12934         (linux_wait_1): Move `thread' local definition to block that uses
12935         it.  Don't NULL initialize `event_child'.
12936         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12937         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12938         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12939
12940 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12941
12942         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12943         an extended waitstatus, or by a watchpoint.
12944         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12945         thread was stepping or has been stopped by a watchpoint.
12946
12947 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12948
12949         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12950         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12951         of another, then delete the previous, and validate all
12952         breakpoints.
12953         (validate_inserted_breakpoint): New.
12954         (delete_disabled_breakpoints): New.
12955         (validate_breakpoints): New.
12956         (check_mem_read): Validate breakpoints before trusting their
12957         shadow.  Delete disabled breakpoints.
12958         (check_mem_write): Validate breakpoints before trusting they
12959         should be inserted.  Delete disabled breakpoints.
12960         * mem-break.h (validate_breakpoints):
12961         * server.c (handle_query): Validate breakpoints when we see a
12962         qSymbol query.
12963
12964 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12965
12966         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12967         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12968         if we could tell there's a GDB breakpoint at stop_pc.
12969         (need_step_over_p): Don't do a step over if we find a GDB
12970         breakpoint at the resume PC.
12971
12972         * mem-break.c (struct raw_breakpoint): New.
12973         (enum bkpt_type): New type `gdb_breakpoint'.
12974         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12975         fields.  New field `raw'.
12976         (find_raw_breakpoint_at): New.
12977         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12978         breakpoint instead.
12979         (set_breakpoint_at): Adjust.
12980         (delete_raw_breakpoint): New.
12981         (release_breakpoint): New.
12982         (delete_breakpoint): Rename to...
12983         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12984         release_breakpoint.  Return ENOENT.
12985         (delete_breakpoint): Reimplement.
12986         (find_breakpoint_at): Delete.
12987         (find_gdb_breakpoint_at): New.
12988         (delete_breakpoint_at): Delete.
12989         (set_gdb_breakpoint_at): New.
12990         (delete_gdb_breakpoint_at): New.
12991         (gdb_breakpoint_here): New.
12992         (set_reinsert_breakpoint): Use release_breakpoint.
12993         (uninsert_breakpoint): Rename to ...
12994         (uninsert_raw_breakpoint): ... this.
12995         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12996         (reinsert_raw_breakpoint): Change parameter type to
12997         raw_breakpoint.
12998         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12999         instead.
13000         (check_breakpoints): Adjust.  Use release_breakpoint.
13001         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
13002         (breakpoint_inserted_here): Ditto.
13003         (check_mem_read): Adjust to iterate over raw breakpoints instead.
13004         Don't trust the breakpoint's shadow if it is not inserted.
13005         (check_mem_write): Adjust to iterate over raw breakpoints instead.
13006         (delete_all_breakpoints): Adjust.
13007         (free_all_breakpoints): Mark all breakpoints as uninserted, and
13008         use delete_breakpoint_1.
13009
13010         * mem-break.h (breakpoints_supported): Delete declaration.
13011         (set_gdb_breakpoint_at): Declare.
13012         (gdb_breakpoint_here): Declare.
13013         (delete_breakpoint_at): Delete.
13014         (delete_gdb_breakpoint_at): Declare.
13015
13016         * server.h (struct raw_breakpoint): Forward declare.
13017         (struct process_info): New field `raw_breakpoints'.
13018
13019         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
13020         breakpoints.
13021
13022 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13023
13024         * linux-low.c (status_pending_p_callback): Fix comment.
13025         (linux_wait_for_event_1): Move most of the internal breakpoint
13026         handling from here...
13027         (linux_wait_1): ... to here.
13028         (count_events_callback): New.
13029         (select_singlestep_lwp_callback): New.
13030         (select_event_lwp_callback): New.
13031         (cancel_breakpoints_callback): New.
13032         (select_event_lwp): New.
13033         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13034         priority to all LWPs that have had events that should be reported
13035         to the client.  Cancel breakpoints when about to reporting the
13036         event to the client, not while stopping lwps.  No longer cancel
13037         finished single-steps here.
13038         (cancel_finished_single_step): Delete.
13039         (cancel_finished_single_steps): Delete.
13040
13041 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13042
13043         * mem-break.c (enum bkpt_type): New.
13044         (struct breakpoint): New field `type'.
13045         (set_breakpoint_at): Change return type to struct breakpoint
13046         pointer.  Set type to `other_breakpoint' by default.
13047         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13048         in the breakpoint list.
13049         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13050         (reinsert_breakpoint): Rename to ...
13051         (reinsert_raw_breakpoint): ... this.
13052         (reinsert_breakpoints_at): Adjust.
13053         * mem-break.h (struct breakpoint): Declare.
13054         (set_breakpoint_at): Change return type to struct breakpoint
13055         pointer.
13056
13057 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13058
13059         * server.c (handle_query): Assign, not compare.
13060
13061 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13062
13063         Teach linux gdbserver to step-over-breakpoints.
13064
13065         * linux-low.c (can_hardware_single_step): New.
13066         (supports_breakpoints): New.
13067         (handle_extended_wait): If stopping threads, read the stop pc of
13068         the new cloned LWP.
13069         (get_pc): New.
13070         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13071         low target doesn't support retrieving the PC.
13072         (add_lwp): Set last_resume_kind to resume_continue.
13073         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13074         (linux_attach): Don't clear stop_expected.  Set the lwp's
13075         last_resume_kind to resume_stop.
13076         (linux_detach_one_lwp): Don't check for removed breakpoints.
13077         (check_removed_breakpoint): Delete.
13078         (status_pending_p): Rename to ...
13079         (status_pending_p_callback): ... this.  Don't check for removed
13080         breakpoints.  Don't consider threads that are stopped from GDB's
13081         perspective.
13082         (linux_wait_for_lwp): Always read the stop_pc here.
13083         (cancel_breakpoint): New.
13084         (step_over_bkpt): New global.
13085         (linux_wait_for_event_1): Implement stepping over breakpoints.
13086         (gdb_wants_lwp_stopped): New.
13087         (gdb_wants_all_stopped): New.
13088         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13089         single-step traps here.  Store the thread's last reported target
13090         wait status.
13091         (send_sigstop): Don't clear stop_expected.  Always set it,
13092         instead.
13093         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13094         (cancel_finished_single_step): New.
13095         (cancel_finished_single_steps): New.
13096         (wait_for_sigstop): Don't cancel finished single-step traps here.
13097         (linux_resume_one_lwp): Don't check for removed breakpoints.
13098         Don't set `step' on non-hardware step archs.
13099         (linux_set_resume_request): Ignore resume_stop requests if already
13100         stopping or stopped.  Set the lwp's last_resume_kind.
13101         (resume_status_pending_p): Don't check for removed breakpoints.
13102         (need_step_over_p): New.
13103         (start_step_over): New.
13104         (finish_step_over): New.
13105         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13106         requests.  Clear the thread's last reported target waitstatus.
13107         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13108         (linux_resume): Start a step-over if necessary.
13109         (proceed_one_lwp): New.
13110         (proceed_all_lwps): New.
13111         (unstop_all_lwps): New.
13112         * linux-low.h (struct lwp_info): Rewrite comment for the
13113         `suspended' flag.  Add the `stop_pc' field.  Delete the
13114         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13115         Add `'last_resume_kind' and `need_step_over' fields.
13116         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13117         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13118         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13119         (set_raw_breakpoint_at): New.
13120         (set_breakpoint_at): Rewrite to use it.
13121         (reinsert_breakpoint_handler): Delete.
13122         (set_reinsert_breakpoint): New.
13123         (reinsert_breakpoint_by_bp): Delete.
13124         (delete_reinsert_breakpoints): New.
13125         (uninsert_breakpoint): Rewrite.
13126         (uninsert_breakpoints_at): New.
13127         (reinsert_breakpoint): Rewrite.
13128         (reinsert_breakpoints_at): New.
13129         (check_breakpoints): Rewrite.
13130         (breakpoint_here): New.
13131         (breakpoint_inserted_here): New.
13132         (check_mem_read): Adjust.
13133         * mem-break.h (breakpoints_supported, breakpoint_here)
13134         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13135         (reinsert_breakpoint_by_bp): Delete declaration.
13136         (delete_reinsert_breakpoints): Declare.
13137         (reinsert_breakpoint): Delete declaration.
13138         (reinsert_breakpoints_at): Declare.
13139         (uninsert_breakpoint): Delete declaration.
13140         (uninsert_breakpoints_at): Declare.
13141         (check_breakpoints): Adjust prototype.
13142         * server.h: Adjust include order.
13143         (struct thread_info): Declare here.  Add a `last_status' field.
13144
13145 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13146
13147         * server.c (crc32): New function.
13148         (handle_query): Add handling for 'qCRC:' request.
13149
13150 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13151
13152         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13153         lwp had been stopped by a watchpoint.
13154
13155 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13156
13157         * server.h (internal_error): Declare.
13158         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13159         * utils.c (internal_error): New function.
13160
13161 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13162
13163         * configure.srv: Fix typo setting srv_regobj.
13164
13165 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13166
13167         * linux-low.c (fetch_register): Avoid passing a non string literal
13168         format to `error'.
13169         (usr_store_inferior_registers): Ditto.
13170
13171 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13172
13173         * linux-low.c (linux_write_memory): Bail out early if peeking
13174         memory failed.
13175
13176 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13177
13178         * linux-low.h (struct lwp_info): New fields
13179         `stopped_by_watchpoint' and `stopped_data_address'.
13180         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13181         here, and cache them in the lwp object.
13182         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13183         directly.
13184         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13185         field.
13186         (linux_stopped_by_watchpoint): Rewrite.
13187         (linux_stopped_data_address): Rewrite.
13188
13189 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13190
13191         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13192         switching the current inferior, not before.
13193
13194 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13195
13196         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13197         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13198         i386-linux.c and amd64-linux.c.
13199         (reg-i386.o): Removed.
13200         (reg-i386.c): Likewise.
13201         (reg-i386-linux.o): Likewise.
13202         (reg-i386-linux.c): Likewise.
13203         (reg-x86-64.o): Likewise.
13204         (reg-x86-64.c): Likewise.
13205         (reg-x86-64-linux.o): Likewise.
13206         (reg-x86-64-linux.c): Likewise.
13207         (i386.o): New.
13208         (i386.c): Likewise.
13209         (i386-linux.o): Likewise.
13210         (i386-linux.c): Likewise.
13211         (amd64.o): Likewise.
13212         (amd64.c): Likewise.
13213         (amd64-linux.o): Likewise.
13214         (amd64-linux.c): Likewise.
13215
13216         * configure.srv (srv_i386_regobj): New.
13217         (srv_i386_linux_regobj): Likewise.
13218         (srv_amd64_regobj): Likewise.
13219         (srv_amd64_linux_regobj): Likewise.
13220         (srv_i386_32bit_xmlfiles): Likewise.
13221         (srv_i386_64bit_xmlfiles): Likewise.
13222         (srv_i386_xmlfiles): Likewise.
13223         (srv_amd64_xmlfiles): Likewise.
13224         (srv_i386_linux_xmlfiles): Likewise.
13225         (srv_amd64_linux_xmlfiles): Likewise.
13226         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13227         srv_xmlfiles to $srv_i386_xmlfiles.
13228         (i[34567]86-*-mingw32ce*): Likewise.
13229         (i[34567]86-*-mingw*): Likewise.
13230         (i[34567]86-*-nto*): Likewise.
13231         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13232         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13233         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13234         (x86_64-*-linux*): Likewise.
13235
13236         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13237         (init_registers_amd64_linux): New.
13238         (x86_arch_setup): Replace init_registers_x86_64_linux with
13239         init_registers_amd64_linux.
13240
13241 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13242
13243         * configure.ac: Check for libdl.  If it is not available link against
13244         static libthread_db.
13245         * configure: Regenerate.
13246
13247 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13248
13249         PR9605
13250
13251         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13252         handing a read watchpoint.
13253         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13254
13255 2010-02-12  Doug Evans  <dje@google.com>
13256
13257         * linux-low.c (linux_supports_tracefork_flag): Document.
13258         (linux_look_up_symbols): Add comment.
13259
13260 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13261
13262         * regcache.c (supply_register): Clear regcache if buf is NULL.
13263
13264 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13265             Joel Brobecker  <brobecker@adacore.com>
13266
13267         * inferiors.c (find_inferior): Add function documentation.
13268         (unloaded_dll): Handle the case where the unloaded dll has not
13269         been previously registered in the dll list.
13270
13271 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13272
13273         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13274         (thumb2_breakpoint): New.
13275         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13276
13277 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13278
13279         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13280         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13281         breakpoints.
13282
13283 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13284
13285         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13286
13287 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13288
13289         * linux-s390-low.c (s390_collect_ptrace_register)
13290         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13291
13292 2010-01-21  Doug Evans  <dje@google.com>
13293
13294         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13295         (PTRACE_ARG4_TYPE): New macro.
13296         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13297         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13298         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13299         (usr_store_inferior_registers): Ditto.
13300         (linux_read_memory, linux_write_memory): Ditto.
13301         (linux_test_for_tracefork): Ditto.
13302
13303         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13304         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13305
13306 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13307
13308         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13309         target.
13310
13311 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13312
13313         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13314         prototype to take a regcache.  Adjust.
13315
13316 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13317
13318         * regcache.h (struct thread_info): Forward declare.
13319         (struct regcache): New.
13320         (new_register_cache): Adjust prototype.
13321         (get_thread_regcache): Declare.
13322         (free_register_cache): Adjust prototype.
13323         (registers_to_string, registers_from_string): Ditto.
13324         (supply_register, supply_register_by_name, collect_register)
13325         (collect_register_as_string, collect_register_by_name): Ditto.
13326         * regcache.c (struct inferior_regcache_data): Delete.
13327         (get_regcache): Rename to ...
13328         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13329         fetching registers.
13330         (regcache_invalidate_one): Adjust.
13331         (regcache_invalidate): Fix prototype.
13332         (new_register_cache): Return the new register cache.
13333         (free_register_cache): Change prototype.
13334         (realloc_register_cache): Adjust.
13335         (registers_to_string): Change prototype to take a regcache.  Adjust.
13336         (registers_from_string): Ditto.
13337         (register_data): Ditto.
13338         (supply_register): Ditto.
13339         (supply_register_by_name): Ditto.
13340         (collect_register): Ditto.
13341         (collect_register_as_string): Ditto.
13342         (collect_register_by_name): Ditto.
13343         * server.c (process_serial_event): Adjust.
13344         * linux-low.h (regset_fill_func, regset_store_func): Change
13345         prototype.
13346         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13347         Change prototype.
13348         * linux-low.c (get_stop_pc): Adjust.
13349         (check_removed_breakpoint): Adjust.
13350         (linux_wait_for_event): Adjust.
13351         (linux_resume_one_lwp): Adjust.
13352         (fetch_register): Add regcache parameter.  Adjust.
13353         (usr_store_inferior_registers): Ditto.
13354         (regsets_fetch_inferior_registers): Ditto.
13355         (regsets_store_inferior_registers): Ditto.
13356         (linux_fetch_registers, linux_store_registers): Ditto.
13357         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13358         regcache.  Adjust.
13359         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13360         Ditto.
13361         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13362         prototype to take a regcache.
13363         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13364         * remote-utils.c (convert_ascii_to_int, outreg)
13365         (prepare_resume_reply): Change prototype to take a regcache.
13366         Adjust.
13367         * target.h (struct target_ops) <fetch_registers, store_registers>:
13368         Change prototype to take a regcache.
13369         (fetch_inferior_registers, store_inferior_registers): Change
13370         prototype to take a regcache.  Adjust.
13371         * proc-service.c (ps_lgetregs): Adjust.
13372         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13373         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13374         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13375         take a regcache.  Adjust.
13376         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13377         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13378         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13379         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13380         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13381         (cris_cannot_fetch_register):
13382         (cris_breakpoint_at): Change prototype to take a regcache.
13383         Adjust.
13384         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13385         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13386         to take a regcache.  Adjust.
13387         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13388         Adjust.
13389         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13390         take a regcache.  Adjust.
13391         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13392         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13393         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13394         * linux-mips-low.c (mips_get_pc):
13395         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13396         (mips_reinsert_addr): Adjust.
13397         (mips_collect_register): Change prototype to take a regcache.
13398         Adjust.
13399         (mips_supply_register):
13400         (mips_collect_register_32bit, mips_supply_register_32bit)
13401         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13402         (mips_store_fpregset): Ditto.
13403         * linux-ppc-low.c (ppc_supply_ptrace_register)
13404         (ppc_supply_ptrace_register): Ditto.
13405         (parse_spufs_run): Adjust.
13406         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13407         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13408         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13409         take a regcache.  Adjust.
13410         * linux-s390-low.c (s390_collect_ptrace_register)
13411         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13412         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13413         (s390_arch_setup): Adjust.
13414         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13415         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13416         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13417         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13418         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13419         regcache.  Adjust.
13420         (sparc_breakpoint_at): Adjust.
13421         * linux-xtensa-low.c (xtensa_fill_gregset):
13422         (xtensa_store_gregset):
13423         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13424         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13425         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13426         prototype to take a regcache.  Adjust.
13427         * win32-arm-low.c (arm_fetch_inferior_register)
13428         (arm_store_inferior_register): Change prototype to take a
13429         regcache.  Adjust.
13430         * win32-i386-low.c (i386_fetch_inferior_register)
13431         (i386_store_inferior_register): Change prototype to take a
13432         regcache.  Adjust.
13433         * win32-low.c (child_fetch_inferior_registers)
13434         (child_store_inferior_registers): Change prototype to take a
13435         regcache.  Adjust.
13436         (win32_wait): Adjust.
13437         (win32_fetch_inferior_registers): Change prototype to take a
13438         regcache.  Adjust.
13439         (win32_store_inferior_registers): Adjust.
13440         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13441         store_inferior_register>: Change prototype to take a regcache.
13442
13443 2010-01-20  Doug Evans  <dje@google.com>
13444
13445         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13446         #ifdef.
13447         (linux_wait_for_event1, linux_init_signals): Ditto.
13448         (W_STOPCODE): Provide definition if missing.
13449
13450 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13451
13452         * linux-low.c (linux_core_of_thread): New.
13453         (compare_ints, show_process, list_threads): New.
13454         (linux_qxfer_osdata): Report threads and cores.
13455         (linux_target_op): Register linux_core_of_thread.
13456         * remote-utils.c (prepare_resume_reply): Report the core.
13457         (buffer_xml_printf): Support %d specifier.
13458         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13459         New.
13460         (handle_query): Handle qXfer:threads.  Announce availability
13461         thereof.
13462         * target.h (struct target_ops): New field core_of_thread.
13463
13464 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13465
13466         * Makefile.in (clean): Remove new generated files.
13467         (reg-s390.o, reg-s390.c): Remove rules.
13468         (reg-s390x.o, reg-s390x.c): Likewise.
13469         (s390-linux32.o, s390-linux32.c): Add rules.
13470         (s390-linux64.o, s390-linux64.c): Likewise.
13471         (s390x-linux64.o, s390x-linux64.c): Likewise.
13472         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13473         * linux-s390-low.c: Include <elf.h>.
13474         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13475         (init_registers_s390): Remove prototype.
13476         (init_registers_s390x): Likewise.
13477         (init_registers_s390_linux32): Add prototype.
13478         (init_registers_s390_linux64): Likewise.
13479         (init_registers_s390x_linux64): Likewise.
13480         (s390_num_regs_3264): New define.
13481         (s390_regmap_3264): New global variable.
13482         (s390_cannot_fetch_register): Remove obsolete check.
13483         (s390_cannot_store_register): Likewise.
13484         (s390_collect_ptrace_register): Handle upper/lower register halves.
13485         (s390_supply_ptrace_register): Likewise.
13486         (s390_fill_gregset): Update to register number changes.
13487         (s390_get_hwcap): New routine.
13488         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13489         Install appropriate regmap and register set.
13490
13491 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13492
13493         * server.c (gdbserver_version): Update copyright year to 2010.
13494         * gdbreplay.c (gdbreplay_version): Likewise.
13495
13496 2009-12-28  Doug Evans  <dje@google.com>
13497
13498         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13499         elf/external.h.  Include <elf.h> instead but only if necessary.
13500
13501 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13502
13503         * linux-low.c (linux_remove_process): Remove `detaching'
13504         parameter.  Don't release/detach from thread_db here.
13505         (linux_kill): Release/detach from thread_db here, ...
13506         (linux_detach): ... and here, before actually detaching.
13507         (linux_wait_1): ... and here, when a process exits.
13508         * thread-db.c (any_thread_of): New.
13509         (thread_db_free): Switch the current inferior to a thread of the
13510         passed in process.
13511
13512 2009-12-21  Doug Evans  <dje@google.com>
13513
13514         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13515
13516         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13517         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13518         warning ifndef __NR_tkill.  Move setting of errno there too.
13519         Delete unnecessary resetting of errno after syscall.
13520         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13521
13522         * configure.ac: Check for dladdr.
13523         * config.in: Regenerate.
13524         * configure: Regenerate.
13525         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13526         (try_thread_db_load): Update.
13527
13528         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13529
13530 2009-12-18  Doug Evans  <dje@google.com>
13531
13532         * event-loop.c: Include unistd.h if it exists.
13533
13534         * linux-low.c (my_waitpid): Move definition away from being in
13535         between linux_tracefork_child/linux_test_for_tracefork.
13536
13537         * gdb_proc_service.h (psaddr_t): Fix type.
13538         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13539         signature to match glibc.
13540
13541 2009-12-16  Doug Evans  <dje@google.com>
13542
13543         * linux-low.c (linux_read_memory): Fix argument to read.
13544
13545 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13546
13547         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13548         events, don't leave current_inferior pointing at null.
13549
13550 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13551
13552         * win32-low.c (LOG): Delete.
13553         (OUTMSG): Output to stderr.
13554         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13555         on compile time LOG macro.
13556         (win32_wait): Fix debug output.
13557
13558 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13559
13560         * win32-low.c (win32_add_one_solib): If the dll name is
13561         "ntdll.dll", prepend the system directory to the dll path.
13562
13563 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13564
13565         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13566
13567 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13568             Vladimir Prus  <vladimir@codesourcery.com>
13569
13570         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13571         * configure.ac: Check for __mcoldfire__ and set
13572         gdb_cv_m68k_is_coldfire.
13573         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13574         reg-cf.o and reg-m68k.o.
13575         * configure: Regenerated.
13576
13577 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13578
13579         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13580         Pass it to thread_db_free.
13581         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13582         proper `detaching' argument to linux_remove_process.
13583         * linux-low.h (thread_db_free): Add `detaching' parameter.
13584         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13585         to thread_db_free.
13586         (thread_db_free): Add `detaching' parameter.  Only
13587         call td_ta_clear_event if detaching from process.
13588
13589 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13590
13591         * thread-db.c (thread_db_free): Fix typo.
13592
13593 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13594
13595         PR gdb/10838
13596         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13597
13598 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13599
13600         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13601         with an i686 compiler.
13602         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13603         needed.
13604         * configure: Rebuilt.
13605
13606 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13607
13608         PR gdb/10783
13609
13610         * server.c (handle_search_memory_1): Correct read_addr initialization
13611         in loop for searching subsequent chunks.
13612
13613 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13614
13615         * configure.ac: New --with-libthread-db option.
13616         * thread-db.c: Allow direct dependence on libthread_db.
13617         (thread_db_free): Adjust.
13618         * config.in: Regenerate.
13619         * configure: Likewise.
13620
13621 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13622
13623         PR gdb/10757
13624         * thread-db.c (attach_thread): New function.
13625         (maybe_attach_thread): Return success/failure.
13626         (find_new_threads_callback): Adjust.
13627         (thread_db_find_new_threads): Loop until no new threads.
13628
13629 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13630
13631         * proc-service.c (ps_lgetregs): Formatting.
13632
13633 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13634
13635         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13636         * configure.ac: Adjust.
13637         * linux-low.h (struct process_info_private): Move members to struct
13638         thread_db.
13639         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13640         * linux-low.c (linux_remove_process): Adjust.
13641         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13642         * server.c (handle_query): Move code ...
13643         (handle_monitor_command): ... here. New function.
13644         * target.h (struct target_ops): New member.
13645         * thread-db.c (struct thread_db): New.
13646         (libthread_db_search_path): New variable.
13647         (thread_db_create_event, thread_db_enable_reporting)
13648         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13649         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13650         (try_thread_db_load_1, dladdr_to_soname): New functions.
13651         (try_thread_db_load, thread_db_load_search): New functions.
13652         (thread_db_init): Search for libthread_db.
13653         (thread_db_free): New function.
13654         (thread_db_handle_monitor_command): Likewise.
13655         * config.in: Regenerate.
13656         * configure: Regenerate.
13657
13658 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13659
13660         * spu-low.c (spu_kill): Wait for inferior to terminate.
13661         Call clear_inferiors.
13662         (spu_detach): Call clear_inferiors.
13663
13664 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13665
13666         * aclocal.m4: Regenerate.
13667         * config.in: Likewise.
13668         * configure: Likewise.
13669
13670 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13671
13672         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13673         (parse_spufs_run): New function.
13674         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13675         (ppc_breakpoint_at): Handle SPU breakpoints.
13676
13677 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13678
13679         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13680         (SPUFS_MAGIC): Define.
13681         (spu_enumerate_spu_ids): New function.
13682         (linux_qxfer_spu): New function.
13683         (linux_target_ops): Install linux_qxfer_spu.
13684
13685 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13686
13687         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13688         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13689         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13690         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13691         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13692         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13693         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13694         (init_registers_powerpc_cell32l): Add prototype.
13695         (init_registers_powerpc_cell64l): Likewise.
13696         (ppc_arch_setup): Detect Cell/B.E. architecture.
13697
13698 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13699
13700         * Makefile.in (datarootdir): New variable.
13701
13702 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13703
13704         * linux-low.c (linux_write_memory): Update debugging output.
13705         * Makefile.in (clean): Add new descriptions.
13706         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13707         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13708         * configure.srv: Add new files for arm*-*-linux*.
13709         * linux-arm-low.c: Add new declarations.
13710         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13711         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13712         (HWCAP_VFPv3D16): New.
13713         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13714         instead of __IWMMXT__.
13715         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13716         (arm_arch_setup): New.
13717         (target_regsets): Remove #ifdef.  Add VFP regset.
13718         (the_low_target): Use arm_arch_setup.
13719
13720 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13721
13722         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13723         the main thread again.
13724
13725 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13726
13727         Adding Neutrino gdbserver.
13728         * configure: Regenerated.
13729         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13730         * configure.srv (i[34567]86-*-nto*): New target.
13731         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13732         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13733         (nto_comctrl) [__QNX__]: New function.
13734         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13735
13736 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13737
13738         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13739         srv_tgtobj.
13740
13741 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13742             Pedro Alves  <pedro@codesourcery.com>
13743
13744         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13745         don't support CONTEXT_EXTENDED_REGISTERS.
13746         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13747         (the_low_target): Install them.
13748         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13749         failing with ERROR_PIPE_NOT_CONNECTED.
13750
13751 2009-06-30  Doug Evans  <dje@google.com>
13752             Pierre Muller  <muller@ics.u-strasbg.fr>
13753
13754         Add h/w watchpoint support to x86-linux, win32-i386.
13755         * Makefile.in (SFILES): Add i386-low.c
13756         (i386_low_h): Define.
13757         (i386-low.o): Add dependencies.
13758         (linux-x86-low.o): Add i386-low.h dependency.
13759         (win32-i386-low.o): Ditto.
13760         * i386-low.c: New file.
13761         * i386-low.h: New file.
13762         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13763         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13764         * linux-low.c (linux_add_process): Initialize arch_private.
13765         (linux_remove_process): Free arch_private.
13766         (add_lwp): Initialize arch_private.
13767         (delete_lwp): Free arch_private.
13768         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13769         provided.
13770         * linux-low.h (process_info_private): New member arch_private.
13771         (lwp_info): New member arch_private.
13772         (linux_target_ops): New members new_process, new_thread,
13773         prepare_to_resume.
13774         (ptid_of): New macro.
13775         * linux-x86-low.c: Include stddef.h, i386-low.h.
13776         (arch_process_info): New struct.
13777         (arch_lwp_info): New struct.
13778         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13779         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13780         (i386_dr_low_get_status): New function.
13781         (x86_insert_point, x86_remove_point): New functions.
13782         (x86_stopped_by_watchpoint): New function.
13783         (x86_stopped_data_address): New function.
13784         (x86_linux_new_process, x86_linux_new_thread): New functions.
13785         (x86_linux_prepare_to_resume): New function.
13786         (the_low_target): Add entries for insert_point, remove_point,
13787         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13788         prepare_to_resume.
13789         * server.c (debug_hw_points): New global.
13790         (monitor_show_help): Document set debug-hw-points.
13791         (handle_query): Process "set debug-hw-points".
13792         * server.h (debug_hw_points): Declare.
13793         (paddress): Declare.
13794         * utils.c (NUMCELLS, CELLSIZE): New macros.
13795         (get_sell, xsnprintf, paddress): New functions.
13796         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13797         remove_point, stopped_by_watchpoint, stopped_data_address.
13798         * win32-i386-low.c: Include i386-low.h.
13799         (debug_reg_state): Replaces dr.
13800         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13801         (i386_dr_low_get_status): New function.
13802         (i386_insert_point, i386_remove_point): New functions.
13803         (i386_stopped_by_watchpoint): New function.
13804         (i386_stopped_data_address): New function.
13805         (i386_initial_stuff): Update.
13806         (get_thread_context,set_thread_context,i386_thread_added): Update.
13807         (the_low_target): Add entries for insert_point,
13808         remove_point, stopped_by_watchpoint, stopped_data_address.
13809         * win32-low.c (win32_insert_watchpoint): New function.
13810         (win32_remove_watchpoint): New function.
13811         (win32_stopped_by_watchpoint): New function.
13812         (win32_stopped_data_address): New function.
13813         (win32_target_ops): Add entries for insert_watchpoint,
13814         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13815         * win32-low.h (win32_target_ops): New members insert_point,
13816         remove_point, stopped_by_watchpoint, stopped_data_address.
13817
13818 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13819
13820         * server.c (process_serial_event): Re-return unsupported, not
13821         error, if the type isn't recognized.  Re-allow supporting only
13822         insert or remove packets.  Also call require_running for
13823         breakpoints.  Add missing break statement to default case.  Tidy.
13824         * target.h (struct target_ops): Rename insert_watchpoint to
13825         insert_point, and remove_watchpoint to remove_point.
13826
13827         * linux-low.h (struct linux_target_ops): Likewise.
13828         * linux-low.c (linux_insert_watchpoint): Rename to ...
13829         (linux_insert_point): ... this.  Adjust.
13830         (linux_remove_watchpoint): Rename to ...
13831         (linux_remove_point): ... this.  Adjust.
13832         (linux_target_ops): Adjust.
13833         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13834         (cris_insert_point): ... this.
13835         (cris_remove_watchpoint): Rename to ...
13836         (cris_remove_point): ... this.
13837         (the_low_target): Adjust.
13838
13839 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13840
13841         * server.c (handle_v_kill): Pass signal_pid to
13842         kill_inferior if multi_process is zero.
13843
13844 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13845
13846         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13847         * target.h (target_ops): Comment for *_watchpoint to make it clear
13848         the functions can get types '0' and '1'.
13849
13850 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13851
13852         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13853         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13854         * regcache.c (get_regcache): Likewise.
13855         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13856         * win32-low.c (child_fetch_inferior_registers): Remove check for
13857         regno 0.
13858
13859 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13860             Pedro Alves <pedro@codesourcery.com>
13861
13862         * target.h (struct target_ops) <supports_multi_process>: New
13863         callback.
13864         (target_supports_multi_process): New.
13865         * server.c (handle_query): Even if GDB reports support, only
13866         enable multi-process if the target also supports it.  Report
13867         multi-process support only if the target backend supports it.
13868         * linux-low.c (linux_supports_multi_process): New function.
13869         (linux_target_ops): Install it as target_supports_multi_process
13870         callback.
13871
13872 2009-05-24  Doug Evans  <dje@google.com>
13873
13874         Global renaming of find_thread_pid to find_thread_ptid.
13875         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13876         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13877         All callers updated.
13878
13879         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13880         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13881         directly.
13882
13883         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13884         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13885         (linux_resume_one_lwp): Ditto.
13886
13887 2009-05-23  Doug Evans  <dje@google.com>
13888
13889         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13890         from struct inferior_list_entry * to struct lwp_info *.
13891         All callers updated.
13892
13893 2009-05-13  Doug Evans  <dje@google.com>
13894
13895         * linux-x86-low.c: Don't include assert.h.
13896         (x86_siginfo_fixup): Use fatal, not assert.
13897         (x86_arch_setup): Fix comment.
13898
13899 2009-05-12  Doug Evans  <dje@google.com>
13900
13901         Biarch support for i386/amd64 gdbserver.
13902         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13903         Add linux-x86-low.c.
13904         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13905         (linux-x86-low.o): Add.
13906         * linux-x86-64-low.c: Delete.
13907         * linux-i386-low.c: Delete.
13908         * linux-x86-low.c: New file.
13909         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13910         linux-x86-low.o.
13911         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13912         linux-x86-low.o.
13913         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13914         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13915         (linux_child_pid_to_exec_file): New function.
13916         (elf_64_header_p, elf_64_file_p): New functions.
13917         (siginfo_fixup): New function.
13918         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13919         give target a chance to convert layout.
13920         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13921         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13922
13923 2009-05-07  Doug Evans  <dje@google.com>
13924
13925         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13926         (regsets_store_inferior_registers): Ditto.
13927
13928 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13929
13930         PR server/10048
13931
13932         * linux-low.c (must_set_ptrace_flags): Delete.
13933         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13934         of the global.
13935         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13936         `lwp->must_set_ptrace_flags' instead.
13937         (linux_wait_for_event_1): Set ptrace options here.
13938         (linux_wait_1): ... not here.
13939
13940 2009-04-30  Doug Evans  <dje@google.com>
13941
13942         * inferiors.c (started_inferior_callback): New function.
13943         (attached_inferior_callback): New function.
13944         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13945         * server.c (print_started_pid, print_attached_pid): New functions.
13946         (detach_or_kill_for_exit): New function.
13947         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13948         * server.h (have_started_inferiors_p): Declare.
13949         (have_attached_inferiors_p): Declare.
13950
13951         * inferiors.c (remove_process): Fix memory leak, free process.
13952         * linux-low.c (linux_remove_process): New function.
13953         (linux_kill): Call it instead of remove_process.
13954         (linux_detach, linux_wait_1): Ditto.
13955
13956 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13957
13958         * configure.srv: Add x86 Windows CE target.
13959
13960 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13961
13962         * inferiors.c (get_thread_process): Make global.
13963         * server.h (get_thread_process): Add prototype.
13964         * thread-db.c (find_one_thread): Use get_thread_process
13965         instead of current_process.
13966         (thread_db_get_tls_address): Do not crash if called when
13967         thread layer is not yet initialized.
13968
13969 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13970
13971         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13972         * spu-low.c (current_tid): Rename to ...
13973         (current_ptid): ... this.
13974         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13975         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13976         ptid_get_lwp (current_ptid) instead of current_tid.
13977         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13978         instead of current_tid.  Use find_process_pid to verify pid
13979         argument is valid.  Pass proper argument to remove_process.
13980         (spu_thread_alive): Compare current_ptid instead of current_tid.
13981         (spu_resume): Likewise.
13982
13983 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13984
13985         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13986         variable.
13987
13988 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13989
13990         Implement the multiprocess extensions, and add linux multiprocess
13991         support.
13992
13993         * server.h (ULONGEST): Declare.
13994         (struct ptid, ptid_t): New.
13995         (minus_one_ptid, null_ptid): Declare.
13996         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13997         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13998         (struct inferior_list_entry): Change `id' type from unsigned from
13999         to ptid_t.
14000         (struct sym_cache, struct breakpoint, struct
14001         process_info_private): Forward declare.
14002         (struct process_info): Declare.
14003         (current_process): Declare.
14004         (all_processes): Declare.
14005         (initialize_inferiors): Declare.
14006         (add_thread): Adjust to use ptid_t.
14007         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
14008         (add_process, remove_process, find_thread_pid): Declare.
14009         (find_inferior_id): Adjust to use ptid_t.
14010         (cont_thread, general_thread, step_thread): Change type to ptid_t.
14011         (multi_process): Declare.
14012         (push_event): Adjust to use ptid_t.
14013         (read_ptid, write_ptid): Declare.
14014         (prepare_resume_reply): Adjust to use ptid_t.
14015         (clear_symbol_cache): Declare.
14016         * inferiors.c (all_processes): New.
14017         (null_ptid, minus_one_ptid): New.
14018         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14019         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
14020         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14021         parameter.  Adjust.
14022         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14023         (gdb_id_to_thread): Rename to ...
14024         (find_thread_pid): ... this.  Change unsigned long to ptid.
14025         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14026         (loaded_dll, pull_pid_from_list): Adjust.
14027         (add_process, remove_process, find_process_pid)
14028         (get_thread_process, current_process, initialize_inferiors): New.
14029         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14030         (struct target_waitstatus) <related_pid>: Ditto.
14031         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14032         return type to int.
14033         (struct target_ops) <join>: Add `pid' argument.
14034         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14035         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14036         to ptid.
14037         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14038         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14039         (target_pid_to_str): Declare.
14040         * target.c (set_desired_inferior): Adjust to use ptids.
14041         (mywait): Add new `ptid' argument.  Adjust.
14042         (target_pid_to_str): New.
14043         * mem-break.h (free_all_breakpoints): Declare.
14044         * mem-break.c (breakpoints): Delelete.
14045         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14046         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14047         to use per-process breakpoint list.
14048         (free_all_breakpoints): New.
14049         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14050         (symbol_cache, all_symbols_looked_up): Delete.
14051         (hexchars): New.
14052         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14053         read_ptid): New.
14054         (prepare_resume_reply): Change ptid argument's type from unsigned
14055         long to ptid_t.  Adjust.  Implement W;process and X;process.
14056         (free_sym_cache, clear_symbol_cache): New.
14057         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14058         * server.c (cont_thread, general_thread, step_thread): Change type
14059         to ptid_t.
14060         (attached): Delete.
14061         (multi_process): New.
14062         (last_ptid): Change type to ptid_t.
14063         (struct vstop_notif) <ptid>: Change type to ptid_t.
14064         (queue_stop_reply, push_event): Change `ptid' argument's type to
14065         ptid_t.
14066         (discard_queued_stop_replies): Add `pid' argument.
14067         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14068         changes.  Don't reference the `attached' global.
14069         (attach_inferior): Adjust to mywait interface changes.
14070         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14071         features.  Handle and report "multiprocess+".  Handle
14072         "qAttached:PID".
14073         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14074         changes.
14075         (handle_v_kill): New.
14076         (handle_v_stopped): Adjust to use target_pid_to_str.
14077         (handle_v_requests): Allow multiple attaches and runs when
14078         multiprocess extensions are in effect.  Handle "vKill".
14079         (myresume): Adjust to use ptids.
14080         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14081         (handle_status): Adjust to discard_queued_stop_replies interface
14082         change.
14083         (first_thread_of, kill_inferior_callback)
14084         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14085         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14086         and detaching from all inferiors.  Handle multiprocess packet
14087         variants.
14088         * linux-low.h: Include gdb_proc_service.h.
14089         (struct process_info_private): New.
14090         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14091         <lwpid_of>: Use ptid_get_lwp.
14092         (get_lwp_thread): Adjust.
14093         (struct lwp_info): Add `dead' member.
14094         (find_lwp_pid): Declare.
14095         * linux-low.c (thread_db_active): Delete.
14096         (new_inferior): Adjust comment.
14097         (inferior_pid): Delete.
14098         (linux_add_process): New.
14099         (handle_extended_wait): Adjust.
14100         (add_lwp): Change unsigned long to ptid.
14101         (linux_create_inferior): Add process to processes table.  Adjust
14102         to use ptids.  Don't set new_inferior here.
14103         (linux_attach_lwp): Rename to ...
14104         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14105         it.  Adjust to use ptids.
14106         (linux_attach_lwp): New.
14107         (linux_attach): Add process to processes table.  Don't set
14108         new_inferior here.
14109         (struct counter): New.
14110         (second_thread_of_pid_p, last_thread_of_process_p): New.
14111         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14112         multiple processes.
14113         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14114         processes.  Remove process from process table.
14115         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14116         to multiple processes.
14117         (any_thread_of): New.
14118         (linux_detach): Add `pid' argument, and handle it.  Remove process
14119         from processes table.
14120         (linux_join): Add `pid' argument.  Handle it.
14121         (linux_thread_alive): Change unsighed long argument to ptid_t.
14122         Consider dead lwps as not being alive.
14123         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14124         threads we're not interested in.
14125         (same_lwp, find_lwp_pid): New.
14126         (linux_wait_for_lwp): Change `pid' argument's type from int to
14127         ptid_t.  Adjust.
14128         (linux_wait_for_event): Rename to ...
14129         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14130         from int to ptid_t.  Adjust.
14131         (linux_wait_for_event): New.
14132         (linux_wait_1): Add `ptid' argument.  Change return type to
14133         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14134         that exit from the process table.
14135         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14136         Adjust.
14137         (mark_lwp_dead): New.
14138         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14139         stopping all threads, mark its main lwp as dead.
14140         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14141         ptids.
14142         (fetch_register, usr_store_inferior_registers)
14143         (regsets_fetch_inferior_registers)
14144         (regsets_store_inferior_registers, linux_read_memory)
14145         (linux_write_memory): Inline `inferior_pid'.
14146         (linux_look_up_symbols): Adjust to use per-process
14147         `thread_db_active'.
14148         (linux_request_interrupt): Adjust to use ptids.
14149         (linux_read_auxv): Inline `inferior_pid'.
14150         (initialize_low): Don't reference thread_db_active.
14151         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14152         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14153         (ps_getpid): Return the pid of the current inferior.
14154         * thread-db.c (proc_handle, thread_agent): Delete.
14155         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14156         per-process data.
14157         (find_one_thread): Change argument type to ptid_t.  Adjust to
14158         per-process data.
14159         (maybe_attach_thread): Adjust to per-process data and ptids.
14160         (thread_db_find_new_threads): Ditto.
14161         (thread_db_init): Ditto.
14162         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14163         processes table.  Adjust to use ptids.
14164         (spu_kill, spu_detach): Adjust interface.  Remove process from
14165         processes table.
14166         (spu_join, spu_thread_alive): Adjust interface.
14167         (spu_wait): Adjust interface.  Remove process from processes
14168         table.  Adjust to use ptids.
14169         * win32-low.c (current_inferior_tid): Delete.
14170         (current_inferior_ptid): New.
14171         (debug_event_ptid): New.
14172         (thread_rec): Take a ptid.  Adjust.
14173         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14174         (child_delete_thread): Ditto.
14175         (do_initial_child_stuff): Add `attached' argument.  Add process to
14176         processes table.
14177         (child_fetch_inferior_registers, child_store_inferior_registers):
14178         Adjust.
14179         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14180         (win32_attach): Pass 1 to do_initial_child_stuff.
14181         (win32_kill): Adjust interface.  Remove process from processes
14182         table.
14183         (win32_detach): Ditto.
14184         (win32_join): Adjust interface.
14185         (win32_thread_alive): Take a ptid.
14186         (win32_resume): Adjust to use ptids.
14187         (get_child_debug_event): Ditto.
14188         (win32_wait): Adjust interface.  Remove exiting process from
14189         processes table.
14190
14191 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14192
14193         Non-stop mode support.
14194
14195         * server.h (non_stop): Declare.
14196         (gdb_client_data, handler_func): Declare.
14197         (delete_file_handler, add_file_handler, start_event_loop):
14198         Declare.
14199         (handle_serial_event, handle_target_event, push_event)
14200         (putpkt_notif): Declare.
14201         * target.h (enum resume_kind): New.
14202         (struct thread_resume): Replace `step' field by `kind' field.
14203         (TARGET_WNOHANG): Define.
14204         (struct target_ops) <wait>: Add `options' argument.
14205         <supports_non_stop, async, start_non_stop>: New fields.
14206         (target_supports_non_stop, target_async): New.
14207         (start_non_stop): Declare.
14208         (mywait): Add `options' argument.
14209         * target.c (mywait): Add `options' argument.  Print child exit
14210         notifications here.
14211         (start_non_stop): New.
14212         * server.c (non_stop, own_buf, mem_buf): New globals.
14213         (struct vstop_notif): New.
14214         (notif_queue): New global.
14215         (queue_stop_reply, push_event, discard_queued_stop_replies)
14216         (send_next_stop_reply): New.
14217         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14218         interface changes.
14219         (attach_inferior): In non-stop mode, don't wait for the target
14220         here.
14221         (handle_general_set): Handle QNonStop.
14222         (handle_query): When handling qC, return the current general
14223         thread, instead of the first thread of the list.
14224         (handle_query): If the backend supports non-stop mode, include
14225         QNonStop+ in the qSupported query response.
14226         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14227         and non-stop mode.
14228         (handle_v_attach, handle_v_run): Handle non-stop mode.
14229         (handle_v_stopped): New.
14230         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14231         (myresume): Adjust to use resume_kind.  Handle non-stop.
14232         (queue_stop_reply_callback): New.
14233         (handle_status): Handle non-stop mode.
14234         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14235         Refactor serial protocol handling from here ...
14236         (process_serial_event): ... to this new function.  When GDB
14237         selects any thread, select one here.  In non-stop mode, wait until
14238         GDB acks all pending events before exiting.
14239         (handle_serial_event, handle_target_event): New.
14240         * remote-utils.c (remote_open): Install remote_desc in the event
14241         loop.
14242         (remote_close): Remove remote_desc from the event loop.
14243         (putpkt_binary): Rename to...
14244         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14245         (putpkt_binary): New as wrapper around putpkt_binary_1.
14246         (putpkt_notif): New.
14247         (prepare_resume_reply): In non-stop mode, don't change the
14248         general_thread.
14249         * event-loop.c: New.
14250         * Makefile.in (OBJ): Add event-loop.o.
14251         (event-loop.o): New rule.
14252
14253         * linux-low.h (pid_of): Moved here.
14254         (lwpid_of): New.
14255         (get_lwp_thread): Use lwpid_of.
14256         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14257         * linux-low.c (pid_of): Delete.
14258         (inferior_pid): Use lwpid_of.
14259         (linux_event_pipe): New.
14260         (target_is_async_p): New.
14261         (delete_lwp): New.
14262         (handle_extended_wait): Use lwpid_of.
14263         (add_lwp): Don't set lwpid field.
14264         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14265         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14266         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14267         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14268         first.  Adjust to linux_wait_for_event interface changes.  Use
14269         lwpid_of.
14270         (linux_detach): Don't delete the main lwp here.
14271         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14272         (status_pending_p): Don't consider explicitly suspended lwps.
14273         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14274         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14275         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14276         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14277         pointer.  Add status pointer argument.  Return a pid instead of a
14278         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14279         changes.  In non-stop mode, don't switch to a random thread.
14280         (linux_wait): Rename to...
14281         (linux_wait_1): ... this.  Add target_options argument, and handle
14282         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14283         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14284         clean exit and signal exit code.  Don't stop all threads in
14285         non-stop mode.  In all-stop mode, only stop all threads when
14286         reporting a stop to GDB.  Handle explicit thread stop requests.
14287         (async_file_flush, async_file_mark): New.
14288         (linux_wait): New.
14289         (send_sigstop): Use lwpid_of.
14290         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14291         interface changes.  In non-stop mode, don't switch to a random
14292         thread.
14293         (linux_resume_one_lwp): Use lwpid_of.
14294         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14295         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14296         non-stop mode, don't look for pending flag in all threads.
14297         (resume_status_pending_p): Don't consider explicitly suspended
14298         threads.
14299         (my_waitpid): Reimplement.  Emulate __WALL.
14300         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14301         Use lwpid_of.
14302         (sigchld_handler, linux_supports_non_stop, linux_async)
14303         (linux_start_non_stop): New.
14304         (linux_target_ops): Register linux_supports_non_stop, linux_async
14305         and linux_start_non_stop.
14306         (initialize_low): Install SIGCHLD handler.
14307         * thread-db.c (thread_db_create_event, find_one_thread)
14308         (thread_db_get_tls_address): Use lwpid_of.
14309         * win32-low.c (win32_detach): Adjust to use resume_kind.
14310         (win32_wait): Add `options' argument.
14311         * spu-low.c (spu_resume): Adjust to use resume_kind.
14312         (spu_wait): Add `options' argument.
14313
14314 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14315
14316         Decouple target code from remote protocol.
14317
14318         * target.h (enum target_waitkind): New.
14319         (struct target_waitstatus): New.
14320         (struct target_ops) <wait>: Return an unsigned long.  Take a
14321         target_waitstatus pointer instead of a char pointer.
14322         (mywait): Likewise.
14323         * target.c (mywait): Change prototype to return an unsigned long.
14324         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14325         * server.h (thread_from_wait, old_thread_from_wait): Delete
14326         declarations.
14327         (prepare_resume_reply): Change prototype to take a
14328         target_waitstatus.
14329         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14330         (last_status, last_ptid): New.
14331         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14332         pid instead of a signal.
14333         (attach_inferior): Remove "status" and "signal" parameters.
14334         Adjust.
14335         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14336         not as an address.
14337         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14338         (handle_v_requests, myresume): Remove "status" and "signal"
14339         parameters.  Adjust.
14340         (handle_status): New.
14341         (main): Delete local `status'.  Adjust.
14342         * remote-utils.c: Include target.h.
14343         (prepare_resume_reply): Change prototype to take a
14344         target_waitstatus.  Adjust.
14345
14346         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14347         interface.
14348         * spu-low.c (spu_wait): Adjust.
14349         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14350         Delete.
14351         (win32_wait): Adjust.
14352
14353 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14354
14355         * target.h (struct thread_resume): Delete leave_stopped member.
14356         (struct target_ops): Add a `n' argument to the `resume' callback.
14357         * server.c (start_inferior): Adjust.
14358         (handle_v_cont, myresume): Adjust.
14359         * linux-low.c (check_removed_breakpoint): Adjust to resume
14360         interface change, and to removed leave_stopped field.
14361         (resume_ptr): Delete.
14362         (struct thread_resume_array): New.
14363         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14364         resume interface change.
14365         (linux_continue_one_thread, linux_queue_one_thread)
14366         (resume_status_pending_p): Check if the resume field is NULL
14367         instead of checking the leave_stopped member.
14368         (linux_resume): Adjust to the target resume interface change.
14369         * spu-low.c (spu_resume): Adjust to the target resume interface
14370         change.
14371         * win32-low.c (win32_detach, win32_resume): Ditto.
14372
14373 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14374
14375         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14376         flag.
14377         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14378         pending.
14379         (linux_continue_one_thread): Only preserve the stepping flag if
14380         there's a pending breakpoint.
14381
14382 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14383
14384         * server.c (main): After the inferior having exited, call
14385         remote_close before exiting gdbserver.
14386
14387 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14388
14389         Fix size of FPSCR in Power 7 processors.
14390         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14391         (PPC_FEATURE_HAS_DFP): New #define.
14392         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14393         size of the FPSCR.
14394
14395 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14396
14397         * server.c (handle_query) Whitespace and formatting.
14398
14399 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14400
14401         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14402         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14403         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14404         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14405         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14406         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14407         Makefile.in, configure.ac: Fix whitespace throughout.
14408         * configure: Regenerate.
14409
14410 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14411
14412         * inferiors.c (find_inferior): Make it safe for the callback
14413         function to delete the currently iterated inferior.
14414
14415 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14416
14417         * Makefile.in (linuw_low_h): Move higher.
14418         (thread-db.o): Depend on $(linux_low_h).
14419
14420 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14421
14422         Rename "process" to "lwp" throughout.
14423
14424         * linux-low.c (all_processes): Rename to...
14425         (all_lwps): ... this.
14426         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14427         (add_process): Rename to ...
14428         (add_lwp): ... this.  Adjust.
14429         (linux_create_inferior): Adjust.
14430         (linux_attach_lwp): Adjust.
14431         (linux_attach): Adjust.
14432         (linux_kill_one_process): Rename to ...
14433         (linux_kill_one_lwp): ... this.  Adjust.
14434         (linux_kill): Adjust.
14435         (linux_detach_one_process): Rename to ...
14436         (linux_detach_one_lwp): ... this.  Adjust.
14437         (linux_detach): Adjust.
14438         (check_removed_breakpoint): Adjust.
14439         (status_pending_p): Adjust.
14440         (linux_wait_for_process): Rename to ...
14441         (linux_wait_for_lwp): ... this.  Adjust.
14442         (linux_wait_for_event): Adjust.
14443         (send_sigstop): Adjust.
14444         (wait_for_sigstop): Adjust.
14445         (stop_all_processes): Rename to ...
14446         (stop_all_lwps): ... this.
14447         (linux_resume_one_process): Rename to ...
14448         (linux_resume_one_lwp): ... this.  Adjust.
14449         (linux_set_resume_request, linux_continue_one_thread)
14450         (linux_queue_one_thread, resume_status_pending_p)
14451         (usr_store_inferior_registers, regsets_store_inferior_registers)
14452         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14453         Adjust.
14454         * linux-low.h (get_process): Rename to ...
14455         (get_lwp): ... this.  Adjust.
14456         (get_thread_process): Rename to ...
14457         (get_thread_lwp): ... this.  Adjust.
14458         (get_process_thread): Rename to ...
14459         (get_lwp_thread): ... this.  Adjust.
14460         (struct process_info): Rename to ...
14461         (struct lwp_info): ... this.
14462         (all_processes): Rename to ...
14463         (all_lwps): ... this.
14464         * proc-service.c (ps_lgetregs): Adjust.
14465         * thread-db.c (thread_db_create_event, find_one_thread)
14466         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14467
14468 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14469
14470         * server.c (handle_query): Handle "qAttached".
14471
14472 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14473
14474         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14475         GPLv3, update license URL.
14476
14477 2009-03-01  Doug Evans  <dje@google.com>
14478
14479         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14480         (server_h): Add gdb_signals.h.
14481         (signals.o): Update.
14482         * server.h (target_signal_from_host,target_signal_to_host_p)
14483         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14484
14485 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14486
14487         * remote-utils.c (getpkt): Also generate remote-debug
14488         information if noack_mode is set.
14489
14490 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14491
14492         * server.c (handle_query): Report qXfer:siginfo:read and
14493         qXfer:siginfo:write as supported and handle them.
14494         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14495         * linux-low.c (linux_xfer_siginfo): New.
14496         (linux_target_ops): Set it.
14497
14498 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14499
14500         * server.c (gdbserver_usage): Mention --remote-debug.
14501         (main): Accept '--remote-debug' switch.
14502
14503 2009-01-18  Doug Evans  <dje@google.com>
14504
14505         * regcache.c (new_register_cache): No need to check result of xcalloc.
14506         * server.c (handle_search_memory): Back out calls to xmalloc,
14507         result is checked and error is returned to user upon failure.
14508         (handle_query): Ditto.  Add more checks for result of malloc.
14509         (handle_v_cont): Check result of malloc, report error back to
14510         user upon failure.
14511         (handle_v_run): Ditto.  Call freeargv.
14512         * server.h (freeargv): Declare.
14513         * utils.c (freeargv): New fn.
14514
14515 2009-01-15  Doug Evans  <dje@google.com>
14516
14517         * gdbreplay.c (perror_with_name): Make arg const char *.
14518         * server.h (target_signal_to_name): Make return type const char *.
14519         * thread-db.c (thread_db_err_str): Make return type const char *.
14520         * utils.c (perror_with_name): Make arg const char *.
14521
14522 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14523
14524         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14525         when handling a EXIT_PROCESS_DEBUG_EVENT.
14526
14527 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14528
14529         * gdbreplay.c (gdbreplay_version): Update copyright year.
14530         * server.c (gdbserver_version): Likewise.
14531
14532 2009-01-05  Doug Evans  <dje@google.com>
14533
14534         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14535         (handle_extended_wait): Improve comment.
14536
14537 2008-12-13  Doug Evans  <dje@google.com>
14538
14539         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14540         * server.h (ATTR_MALLOC): New macro.
14541         (xmalloc,xcalloc,xstrdup): Declare.
14542         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14543         * inferiors.c: Ditto.
14544         * linux-low.c: Ditto.
14545         * mem-break.c: Ditto.
14546         * regcache.c: Ditto.
14547         * remote-utils.c: Ditto.
14548         * server.c: Ditto.
14549         * target.c: Ditto.
14550         * win32-low.c: Ditto.
14551
14552 2008-12-12  Doug Evans  <dje@google.com>
14553
14554         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14555         in debugging printf.
14556
14557         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14558
14559 2008-12-09  Doug Evans  <dje@google.com>
14560
14561         * linux-low.h (struct process_info): Delete member tid, unused.
14562         * thread-db.c (find_one_thread): Update.
14563         (maybe_attach_thread): Update.
14564
14565 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14566
14567         * target.h (struct target_ops): Add qxfer_osdata member.
14568         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14569         and dirent.h.
14570         (linux_qxfer_osdata): New functions.
14571         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14572         callback.
14573         * server.c (handle_query): Handle "qXfer:osdata:read:".
14574         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14575         (buffer_xml_printf): New functions.
14576         * server.h (struct buffer): New.
14577         (buffer_grow_str, buffer_grow_str0): New macros.
14578         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14579         (buffer_xml_printf): Declare.
14580
14581 2008-11-24  Doug Evans  <dje@google.com>
14582
14583         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14584
14585 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14586
14587         * server.c (handle_v_run): Always use the supplied argument list.
14588
14589 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14590
14591         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14592         (xtensa_regmap_table): Add entry for scompare1.
14593
14594 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14595
14596         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14597         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14598         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14599         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14600         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14601         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14602         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14603         XML target descriptions.
14604         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14605         when inferior is running on an ISA 2.05 or later processor.  Add
14606         special case to return offset for full 64-bit slot of FPSCR when
14607         in 32-bits.
14608
14609 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14610
14611         * Makefile.in (SFILES, clean): Added sparc64 files.
14612         (reg-sparc64.o, reg-sparc64.c): New.
14613         * configure.srv (sparc*-*-linux*): New configuration.
14614         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14615         syscall arguments for SPARC.
14616         (regsets_store_inferior_registers): Likewise.
14617         * linux-sparc-low.c: New file.
14618
14619 2008-10-21  Doug Evans  <dje@google.com>
14620
14621         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14622         (READLINE_DIR,READLINE_DEP): Delete.
14623         (INTERNAL_CFLAGS): Update.
14624         (LINTFLAGS): Update.
14625
14626 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14627
14628         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14629         whole argv from the last run, not just argv[0].
14630
14631 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14632
14633         * regcache.c (new_register_cache): Return NULL if the register
14634         cache size isn't known yet.
14635         (free_register_cache): Avoid dereferencing a NULL regcache.
14636
14637 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14638
14639         * configure.srv: Merge MIPS and MIPS64.
14640
14641 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14642
14643         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14644
14645 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14646
14647         * Makefile.in: Add required vsx dependencies.
14648
14649         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14650         Declare init_registers_powerpc_vsx32l.
14651         Declare init_registers_powerpc_vsx64l.
14652         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14653         (ppc_arch_setup): Check for VSX in hwcap.
14654         (ppc_fill_vsxregset): New function.
14655         (ppc_store_vsxregset): New function.
14656         Add new VSX entry in regset_info target_regsets.
14657
14658         * configure.srv: Add new VSX dependencies.
14659
14660 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14661
14662         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14663         (remote_open): Set or clear transport_is_reliable.
14664         (putpkt_binary): Don't expect acks in noack mode.
14665         (getpkt): Don't send ack/nac in noack mode.
14666         * server.c (handle_general_set): Handle QStartNoAckMode.
14667         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14668         qSupported.
14669         (main): Reset noack_mode on every connection.
14670         * server.h (noack_mode): Declare.
14671
14672 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14673
14674         * Makefile.in (GDBREPLAY_OBS): New variable.
14675         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14676
14677 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14678             Daniel Jacobowitz  <dan@codesourcery.com>
14679
14680         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14681         (usr_store_inferior_registers): Likewise.
14682         (regsets_store_inferior_registers): Likewise.
14683
14684 2008-07-31  Rolf Jansen  <rj@surtec.com>
14685             Pedro Alves  <pedro@codesourcery.com>
14686
14687         * configure.ac: Check for memmem declaration.
14688         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14689         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14690         (disable_packet_qfThreadInfo): Unconditionally compile.
14691         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14692         * configure, config.in: Regenerate.
14693
14694 2008-07-28  Doug Kwan  <dougkwan@google.com>
14695
14696         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14697         (linux_write_memory): Remove declaration of errno.
14698
14699 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14700
14701         * linux-low.c (handle_extended_wait): Do not use "status"
14702         variable uninitialized.
14703
14704 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14705
14706         * server.c (handle_v_attach): Inhibit reporting dll changes.
14707
14708 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14709
14710         * remote-utils.c (prepare_resume_reply): If requested, don't
14711         output "thread:TID" in the T stop reply.
14712
14713         * server.c (disable_packet_vCont, disable_packet_Tthread)
14714         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14715         (handle_query): If requested, disable support for qC, qfThreadInfo
14716         and qsThreadInfo.
14717         (handle_v_requests): If requested, disable support for vCont.
14718         (gdbserver_show_disableable): New.
14719         (main): Handle --disable-packet and --disable-packet=LIST.
14720
14721         * server.h (disable_packet_vCont, disable_packet_Tthread)
14722         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14723
14724 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14725
14726         * server.c (gdbserver_usage): Mention --version.
14727
14728 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14729
14730         * Makefile.in (gdbreplay.o): New rule.
14731
14732 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14733
14734         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14735         message, not gdbserver.
14736
14737 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14738             Nathan Sidwell  <nathan@codesourcery.com>
14739             Joseph Myers  <joseph@codesourcery.com>
14740
14741         * acinclude.m4: Include ../../config/acx.m4.
14742         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14743         * configure, config.in: Regenerate.
14744         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14745         * server.c (gdbserver_version): Print PKGVERSION.
14746         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14747         (main): Adjust gdbserver_usage calls.
14748         * gdbreplay.c (version, host_name): Add declarations.
14749         (gdbreplay_version, gdbreplay_usage): New.
14750         (main): Accept --version and --help options.
14751
14752 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14753
14754         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14755         (arm_breakpoint_at): Handle Thumb.
14756         (the_low_target): Add comment.
14757
14758 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14759
14760         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14761
14762 2008-05-09  Doug Evans  <dje@google.com>
14763
14764         * server.h (decode_search_memory_packet): Declare.
14765         * remote-utils.c (decode_search_memory_packet): New fn.
14766         * server.c (handle_search_memory_1): New fn.
14767         (handle_search_memory): New fn.
14768         (handle_query): Process qSearch:memory packets.
14769
14770 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14771
14772         * regcache.c (registers_length): Remove.
14773         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14774         full register packet.
14775         * regcache.h (registers_length): Remove prototype.
14776         * server.h (PBUFSIZ): Define to 16384.
14777
14778 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14779
14780         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14781         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14782         powerpc-64l.o, and powerpc-altivec64l.o.
14783         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14784         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14785         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14786         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14787         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14788         to srv_xmlfiles.
14789
14790         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14791         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14792         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14793         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14794         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14795         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14796         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14797         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14798         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14799         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14800         (clean): Update.
14801
14802         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14803         (init_registers_powerpc_32l): ... this new prototype.
14804         (init_registers_powerpc_32): Remove, replace by ...
14805         (init_registers_powerpc_altivec32l): ... this new prototype.
14806         (init_registers_powerpc_e500): Remove, replace by ...
14807         (init_registers_powerpc_e500l): ... this new prototype.
14808         (init_registers_ppc64): Remove, replace by ...
14809         (init_registers_powerpc_64l): ... this new prototype.
14810         (init_registers_powerpc_64): Remove, replace by ...
14811         (init_registers_powerpc_altivec64l): ... this new prototype.
14812         (ppc_num_regs): Set to 73.
14813         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14814         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14815         (ppc_cannot_store_register): Handle orig_r3 and trap.
14816         (ppc_arch_setup): Update init_registers_... calls.
14817         (ppc_fill_gregset): Handle orig_r3 and trap.
14818
14819         * inferiors.c (clear_inferiors): Reset current_inferior.
14820
14821 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14822
14823         * acinclude.m4: Add override.m4.
14824         * configure: Regenerate.
14825
14826 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14827
14828         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14829         initial call to init_register_ppc64.
14830
14831 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14832
14833         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14834         single powerpc*-*-linux* case.
14835         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14836
14837 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14838
14839         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14840         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14841         from reg_xmlfiles.
14842         * linux-ppc-low.c: Include <elf.h>.
14843         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14844         (ppc_hwcap): New global variable.
14845         (ppc_regmap): Remove __SPE__ #ifdef sections.
14846         (ppc_regmap_e500): New global variable.
14847         (ppc_cannot_store_register): Update __SPE__ special case.
14848         (ppc_get_hwcap): New function.
14849         (ppc_arch_setup): Use it to determine whether inferior supports
14850         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14851         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14852         Do not access registers if target does not support AltiVec.
14853         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14854         Do not access registers if target does not support SPE.
14855         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14856
14857 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14858
14859         * linux-low.c (disabled_regsets, num_regsets): New.
14860         (use_regsets_p): Delete.
14861         (linux_wait_for_process): Clear disabled_regsets.
14862         (regsets_fetch_inferior_registers): Check and set it.
14863         (regsets_store_inferior_registers): Likewise.
14864         (linux_fetch_registers, linux_store_registers): Do not use
14865         use_regsets_p.
14866         (initialize_low): Allocate disabled_regsets.
14867
14868 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14869
14870         * Makefile.in (LIBOBJS): New.
14871         (OBS): Use LIBOBJS.
14872         (memmem.o): New rule.
14873         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14874         * configure: Regenerated.
14875
14876 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14877
14878         * server.c (handle_query): Never return "unsupported" for
14879         qXfer:features:read queries.
14880
14881 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14882
14883         * server.c (get_features_xml): Fix inverted condition.
14884         (handle_query): Always support qXfer:feature:read.
14885
14886 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14887
14888         * server.c (wrapper_argv): New.
14889         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14890         trap.
14891         (gdbserver_usage): Document --wrapper.
14892         (main): Parse --wrapper.
14893
14894 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14895
14896         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14897         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14898         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14899         (ppc_set_pc): Likewise.
14900         (ppc_arch_setup): New function.
14901         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14902         of collect_register.
14903         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14904
14905 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14906
14907         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14908         instead of linux-ppc64-low.o.
14909         * linux-ppc64-low.c: Remove file.
14910         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14911         (linux-ppc64-low.o): Remove rule.
14912
14913         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14914         (init_registers_powerpc_64): Likewise.
14915         (ppc_regmap): Conditionally define depending on __powerpc64__.
14916         (ppc_cannot_store_register): Do not special-case "fpscr" when
14917         compiled on __powerpc64__.
14918         (ppc_collect_ptrace_register): New function.
14919         (ppc_supply_ptrace_register): New function.
14920         (ppc_breakpoint): Change type to "unsigned int".
14921         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14922         (the_low_target): Conditionally provide initializers for the
14923         arch_setup member depending on __powerpc64__.  Install
14924         collect_ptrace_register and supply_ptrace_register members.
14925
14926 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14927
14928         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14929         * server.c (gdbserver_xmltarget): Define.
14930         (get_features_xml): Use it to replace "target.xml" and arch_string.
14931
14932         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14933         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14934         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14935         srv_xmlfiles and srv_regobj to include all possible choices.
14936         * configure.ac (srv_xmltarget): Remove.
14937         (srv_xmlfiles): Do not add "target.xml".
14938         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14939         checks for supplementary target information.
14940         * configure: Regenerate.
14941         * Makefile.in (XML_TARGET): Remove.
14942         (target.xml): Remove rule.
14943         (clean): Do not clean up target.xml.
14944         (.PRECIOUS): Do not mention target.xml.
14945
14946         * target.h (struct target_ops): Remove arch_string member.
14947         * linux-low.c (linux_arch_string): Remove.
14948         (linux_target_ops): Remove arch_string initializer.
14949         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14950         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14951         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14952         * spu-low.c (spu_arch_string): Remove.
14953         (spu_target_ops): Remove arch_string initializer.
14954         * win32-low.c (win32_arch_string): Remove.
14955         (win32_target_ops): Remove arch_string initializer.
14956         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14957         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14958         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14959
14960 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14961
14962         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14963         by collect_ptrace_register and supply_ptrace_register hooks.
14964         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14965         instead of checking for the_low_target.left_pad_xfer.
14966         (usr_store_inferior_registers): Use collect_ptrace_register callback
14967         instead of checking for the_low_target.left_pad_xfer.
14968
14969         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14970         (s390_supply_ptrace_register): Likewise.
14971         (s390_fill_gregset): Call s390_collect_ptrace_register.
14972         (the_low_target): Update.
14973
14974         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14975         (ppc_supply_ptrace_register): Likewise.
14976         (the_low_target): Update.
14977
14978         * linux-i386-low.c (the_low_target): Update.
14979         * linux-x86-64-low.c (the_low_target): Update.
14980
14981 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14982
14983         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14984         reg-s390.o and reg-s390x.o.
14985
14986         * linux-low.c (new_inferior): New global variable.
14987         (linux_create_inferior, linux_attach): Set it.
14988         (linux_wait_for_process): Call the_low_target.arch_setup after the
14989         target has stopped for the first time.
14990         (initialize_low): Do not call the_low_target.arch_setup.
14991
14992         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14993         (s390_set_pc): Likewise.
14994         (s390_arch_setup): New function.
14995         (the_low_target): Use s390_arch_setup as arch_setup routine.
14996
14997         * regcache.c (realloc_register_cache): New function.
14998         (set_register_cache): Call it for each existing regcache.
14999
15000 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15001
15002         * server.h (init_registers): Remove prototype.
15003
15004         * linux-low.h (struct linux_target_ops): Add arch_setup field.
15005         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
15006         instead of init_registers ().
15007         * linux-arm-low.c (init_registers_arm): Add prototype.
15008         (init_registers_arm_with_iwmmxt): Likewise.
15009         (the_low_target): Add initializer for arch_setup field.
15010         * linux-cris-low.c (init_registers_cris): Add prototype.
15011         (the_low_target): Add initializer for arch_setup field.
15012         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
15013         (the_low_target): Add initializer for arch_setup field.
15014         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
15015         (the_low_target): Add initializer for arch_setup field.
15016         * linux-ia64-low.c (init_registers_ia64): Add prototype.
15017         (the_low_target): Add initializer for arch_setup field.
15018         * linux-m32r-low.c (init_registers_m32r): Add prototype.
15019         (the_low_target): Add initializer for arch_setup field.
15020         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15021         (the_low_target): Add initializer for arch_setup field.
15022         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15023         (init_registers_mips64_linux): Likewise.
15024         (the_low_target): Add initializer for arch_setup field.
15025         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15026         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15027         (the_low_target): Add initializer for arch_setup field.
15028         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15029         (init_registers_powerpc_64): Likewise.
15030         (the_low_target): Add initializer for arch_setup field.
15031         * linux-s390-low.c (init_registers_s390): Add prototype.
15032         (init_registers_s390x): Likewise.
15033         (the_low_target): Add initializer for arch_setup field.
15034         * linux-sh-low.c (init_registers_sh): Add prototype.
15035         (the_low_target): Add initializer for arch_setup field.
15036         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15037         (the_low_target): Add initializer for arch_setup field.
15038         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15039         (the_low_target): Add initializer for arch_setup field.
15040
15041         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15042         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15043         instead of init_registers ().
15044         * win32-arm-low.c (init_registers_arm): Add prototype.
15045         (the_low_target): Add initializer for arch_setup field.
15046         * win32-i386-low.c (init_registers_i386): Add prototype.
15047         (the_low_target): Add initializer for arch_setup field.
15048
15049         * spu-low.c (init_registers_spu): Add prototype.
15050         (initialize_low): Call initialie_registers_spu () instead of
15051         initialize_registers ().
15052
15053 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15054
15055         * server.c (handle_v_requests): When handling the vRun and vAttach
15056         packets, if already debugging a process, don't kill it.  Return an
15057         error instead.
15058
15059 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15060
15061         * server.c (handle_query): Correct length check.
15062
15063 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15064
15065         * win32-low.c (do_initial_child_stuff): Add process handle
15066         parameter.  Set current_process_handle and current_process_id from the
15067         parameters. Clear globals.
15068         (win32_create_inferior): Don't set current_process_handle and
15069         current_process_id here.  Instead pass them on the call to
15070         do_initial_child_stuff.
15071         (win32_attach): Likewise.
15072         (win32_clear_inferiors): New.
15073         (win32_kill): Don't close the current process handle or the
15074         current thread handle here.  Instead call win32_clear_inferiors.
15075         (win32_detach): Don't open a new handle to the process.  Call
15076         win32_clear_inferiors.
15077         (win32_join): Don't rely on current_process_handle; open a new
15078         handle using the process id.
15079         (win32_wait): Call win32_clear_inferiors when the inferior process
15080         has exited.
15081
15082 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15083
15084         * server.c (monitor_show_help): Add "exit".
15085
15086 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15087
15088         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15089         (clean): Add reg-xtensa.c.
15090         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15091         * configure.srv (xtensa*-*-linux*) New target.
15092         * linux-xtensa-low.c: New.
15093         * xtensa-xtregs.c: New.
15094
15095 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15096
15097         * hostio.c: Don't include errno.h.
15098         (errno_to_fileio_errno): Move to hostio-errno.
15099         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15100         error number outputting to the target->hostio_last_error callback.
15101         (hostio_packet_error): Use FILEIO_EINVAL directly.
15102         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15103         calls to hostio_error.
15104         * hostio-errno.c: New.
15105         * server.h (hostio_last_error_from_errno): Declare.
15106         * target.h (target_ops): Add hostio_last_error member.
15107         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15108         as hostio_last_error handler.
15109         * spu-low.c (spu_target_ops): Likewise.
15110         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15111         (wince_hostio_last_error): New functions.
15112         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15113         as hostio_last_error handler.
15114         (win32_target_ops) [!_WIN32_WCE]: Register
15115         hostio_last_error_from_errno as hostio_last_error handler.
15116         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15117         (hostio-errno.o): New rule.
15118         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15119         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15120         hostio-errno.o.
15121         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15122         * configure: Regenerate.
15123
15124 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15125
15126         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15127         (linux_kill, linux_detach): Clean up the process list.
15128         * remote-utils.c (remote_open): Improve port number parsing.
15129         (putpkt_binary, input_interrupt): Only send interrupts if the target
15130         is running.
15131         * server.c (extended_protocol): Make static.
15132         (attached): Define earlier.
15133         (exit_requested, response_needed, program_argv): New variables.
15134         (target_running): New.
15135         (start_inferior): Clear attached here.
15136         (attach_inferior): Set attached here.
15137         (require_running): Define.
15138         (handle_query): Use require_running and target_running.  Implement
15139         "monitor exit".
15140         (handle_v_attach, handle_v_run): New.
15141         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15142         (gdbserver_usage): Update.
15143         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15144         --attach along with other options or after the port.  Save
15145         program_argv.  Support no initial program.  Resynchronize
15146         communication with GDB after an error.  Handle "monitor exit".
15147         Use require_running and target_running.  Always allow the extended
15148         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15149         restart in extended mode.
15150         * README: Refer to the GDB manual.  Update --attach usage.
15151
15152 2007-12-20  Andreas Schwab  <schwab@suse.de>
15153
15154         * linux-low.c (STACK_SIZE): Define.
15155         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15156         (linux_test_for_tracefork): Likewise.
15157
15158 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15159
15160         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15161         reinsert auto-delete breakpoints.
15162         * mem-break.c (struct breakpoint): Change return type of handler to
15163         int.
15164         (set_breakpoint_at): Update handler type.
15165         (reinsert_breakpoint_handler): Return 1 instead of calling
15166         delete_breakpoint.
15167         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15168         setting a new one.
15169         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15170         * mem-break.h (set_breakpoint_at): Update handler type.
15171         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15172         * win32-low.c (auto_delete_breakpoint): New.
15173         (get_child_debug_event): Use it.
15174
15175 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15176
15177         * configure.ac: Check for pread and pwrite.
15178         * hostio.c (handle_pread): Fall back to lseek and read.
15179         (handle_pwrite): Fall back to lseek and write.
15180         * config.in, configure: Regenerated.
15181
15182 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15183
15184         * server.c (myresume): Add own_buf argument.
15185         (main): Update calls.
15186
15187 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15188
15189         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15190         * remote-utils.c (remote_open): Do not call disable_async_io.
15191         (block_async_io): Delete.
15192         (unblock_async_io): Make static.
15193         (initialize_async_io): New.
15194         * server.c (handle_v_cont): Handle async I/O here.
15195         (myresume): Likewise.  Move other common resume tasks here...
15196         (main): ... from here.  Call initialize_async_io.  Disable async
15197         I/O before the main loop.
15198         * server.h (initialize_async_io): Declare.
15199         (block_async_io, unblock_async_io): Delete prototypes.
15200         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15201
15202 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15203
15204         * remote-utils.c (readchar): Allow binary data in received messages.
15205
15206 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15207
15208         * win32-low.c (attaching): New global.
15209         (win32_create_inferior): Clear the `attaching' global.
15210         (win32_attach): Set the `attaching' global.
15211         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15212         attaching.  Only set a breakpoint at the entry point if not
15213         attaching.
15214
15215 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15216
15217         * server.c (main): Don't report dll events on the initial
15218         connection on attaches.
15219
15220 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15221
15222         * server.c (main): Relax numerical bases supported for the pid of
15223         the --attach command line argument.
15224
15225 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15226
15227         * win32-low.c (win32_attach): Call OpenProcess before
15228         DebugActiveProcess, not after.  Add last error output to error
15229         call.
15230
15231 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15232
15233         * win32-low.c (win32_get_thread_context)
15234         (win32_set_thread_context): New functions.
15235         (thread_rec): Use win32_get_thread_context.
15236         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15237         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15238         field.
15239
15240 2007-12-03  Leo Zayas
15241             Pedro Alves  <pedro_alves@portugalmail.pt>
15242
15243         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15244         global variables.
15245         (child_add_thread): Minor cleanup.
15246         (child_continue): Resume artificially suspended threads before
15247         calling ContinueDebugEvent.
15248         (suspend_one_thread): New.
15249         (fake_breakpoint_event): New.
15250         (get_child_debug_event): Change return type to int.  Check here if
15251         gdb sent an interrupt request.  If a soft interrupt was requested,
15252         fake a breakpoint event.  Return 0 if there is no event to handle,
15253         and 1 otherwise.
15254         (win32_wait): Don't check here if gdb sent an interrupt request.
15255         Ensure there is a valid event to handle.
15256         (win32_request_interrupt): Add soft interruption method as last
15257         resort.
15258
15259 2007-12-03  Leo Zayas
15260             Pedro Alves  <pedro_alves@portugalmail.pt>
15261
15262         * win32-low.h (win32_thread_info): Add descriptions to the
15263         structure members.  Replace `suspend_count' counter by a
15264         `suspended' flag.
15265         * win32-low.c (thread_rec): Update condition of when to get the
15266         context from the inferior.  Rely on ContextFlags being set if it
15267         has already been retrieved.  Only suspend the inferior thread if
15268         we haven't already.  Warn if that fails.
15269         (continue_one_thread): s/suspend_count/suspended/.  Only call
15270         ResumeThread once.  Warn if that fails.
15271
15272 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15273
15274         * win32-low.c (win32_wait): Don't read from the inferior when it
15275         has already exited.
15276
15277 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15278
15279         * Makefile.in (win32_low_h): New variable.
15280         (win32-low.o): Add dependency on $(win32_low_h).
15281         (win32-arm-low.o, win32-i386-low.o): New rules.
15282
15283 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15284
15285         * hostio.c: Correct copyright year.
15286
15287 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15288
15289         * Makefile.in (OBS): Add hostio.o.
15290         (hostio.o): New rule.
15291         * server.h (handle_vFile): Declare.
15292         * hostio.c: New file.
15293         * server.c (handle_v_requests): Take packet_len and new_packet_len
15294         for binary packets.  Call handle_vFile.
15295         (main): Update call to handle_v_requests.
15296
15297 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15298
15299         * linux-low.c: Include <sched.h>.
15300
15301 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15302
15303         * linux-low.c (linux_tracefork_grandchild): New.
15304         (linux_tracefork_child): Use clone.
15305         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15306
15307 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15308
15309         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15310
15311 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15312
15313         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15314
15315 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15316
15317         * inferiors.c (change_inferior_id): Delete.
15318         (add_pid_to_list, pull_pid_from_list): New.
15319         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15320         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15321         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15322         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15323         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15324         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15325         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15326         (using_threads): Always set to 1.
15327         (handle_extended_wait): New.
15328         (add_process): Do not set TID.
15329         (linux_create_inferior): Set must_set_ptrace_flags.
15330         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15331         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15332         (linux_thread_alive): Rename TID argument to LWPID.
15333         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15334         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15335         call to dead_thread_notify.  Call handle_extended_wait.
15336         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15337         (send_sigstop): Delete sigstop_sent.
15338         (wait_for_sigstop): Avoid TID.
15339         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15340         (linux_test_for_tracefork): New.
15341         (linux_lookup_signals): Use thread_db_active and
15342         linux_supports_tracefork_flag.
15343         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15344         * linux-low.h (get_process_thread): Avoid TID.
15345         (struct process_ifo): Move thread_known and tid to the end.  Remove
15346         sigstop_sent.
15347         (linux_attach_lwp, thread_db_init): Update prototypes.
15348         * server.h (change_inferior_id): Delete prototype.
15349         (add_pid_to_list, pull_pid_from_list): New prototypes.
15350         * thread-db.c (thread_db_use_events): New.
15351         (find_first_thread): Rename to...
15352         (find_one_thread): ...this.  Update callers and messages.  Do not
15353         call fatal.  Check thread_db_use_events.  Do not call
15354         change_inferior_id or new_thread_notify.
15355         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15356         (thread_db_init): Set thread_db_use_events.  Check use_events.
15357         * utils.c (fatal, warning): Correct message prefix.
15358
15359 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15360
15361         * Makefile.in (clean): Remove new files.
15362         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15363         (powerpc-64.o, powerpc-64.c): New rules.
15364         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15365         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15366         with SPE.
15367         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15368         SPE targets.
15369         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15370         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15371         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15372         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15373         (target_regsets): Add AltiVec and SPE register sets.
15374         * configure.ac: Check for AltiVec and SPE.
15375         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15376         (ppc_fill_vrregset, ppc_store_vrregset): New.
15377         (target_regsets): Add AltiVec register set.
15378         * configure: Regenerated.
15379
15380 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15381
15382         * linux-low.c (O_LARGEFILE): Define.
15383         (linux_read_memory): Use /proc/PID/mem.
15384         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15385         * configure, config.in: Regenerated.
15386
15387 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15388
15389         * linux-low.c (linux_wait_for_event): Do not pass signals while
15390         single-stepping.
15391
15392 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15393
15394         * win32-low.c (create_process): New.
15395         (win32_create_inferior): Use create_process instead of
15396         CreateProcess.  If create_process failed retry appending an ".exe"
15397         suffix.  Store the GetLastError result immediatelly after
15398         create_process calls and use it on the call to error.
15399
15400 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15401
15402         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15403
15404 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15405
15406         * configure.ac: Switch license to GPLv3.
15407
15408 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15409
15410         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15411
15412 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15413
15414         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15415         typedef.
15416         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15417         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15418         CloseToolhelp32Snapshot.
15419         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15420         CloseToolhelp32Snapshot.
15421
15422 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15423
15424         * server.c (main): Check for inferior exit before main loop.
15425
15426 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15427
15428         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15429         instead of on tmp_desc.
15430
15431 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15432             Daniel Jacobowitz  <dan@codesourcery.com>
15433
15434         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15435         (add_thread): Minor cleanups.
15436         (clear_inferiors): Move lower in the file.  Clear the DLL
15437         list.
15438         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15439         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15440         (xml_escape_text): New.
15441         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15442         for qSupported.
15443         (handle_v_cont): Report errors.
15444         (gdbserver_version): Update.
15445         (main): Correct size of own_buf.  Do not report initial DLL events.
15446         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15447         (unloaded_dll, xml_escape_text): New.
15448         * win32-low.c (enum target_waitkind): Update comments.
15449         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15450         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15451         (win32_EnumProcessModules, win32_GetModuleInformation)
15452         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15453         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15454         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15455         (win32_Module32First, win32_Module32Next, load_toolhelp)
15456         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15457         (get_child_debug_event): Handle DLL events.
15458         (win32_wait): Likewise.
15459
15460 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15461
15462         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15463         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15464
15465 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15466
15467         * win32-low.c (handle_output_debug_string): Ignore event if not
15468         waiting.
15469
15470 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15471
15472         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15473
15474 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15475
15476         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15477
15478 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15479
15480         * inferiors.c (change_inferior_id): Add comment.
15481         * linux-low.c (check_removed_breakpoint): Add an early
15482         prototype.  Improve debug output.
15483         (linux_attach): Doc update.
15484         (linux_detach_one_process, linux_detach): Clean up before releasing
15485         each process.
15486         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15487         * linux-low.h (struct process_info): Doc improvement.
15488         * mem-break.c (delete_all_breakpoints): New.
15489         * mem-break.h (delete_all_breakpoints): New prototype.
15490         * thread-db.c (find_first_thread): New.
15491         (thread_db_create_event): Call it instead of
15492         thread_db_find_new_threads.  Clean up unused variables.
15493         (maybe_attach_thread): Remove first thread handling.
15494         (thread_db_find_new_threads): Use find_first_thread.
15495         (thread_db_get_tls_address): Likewise.
15496
15497 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15498
15499         * thread-db.c (thread_db_find_new_threads): Add prototype.
15500         (thread_db_create_event): Check for the main thread before adding
15501         a new thread.
15502         (maybe_attach_thread): Only enable event reporting if TID == 0.
15503         (thread_db_get_tls_address): Check for new threads.
15504
15505 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15506
15507         * linux-low.c (linux_create_inferior): Try execv before execvp.
15508         * spu-low.c (spu_create_inferior): Likewise.
15509
15510 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15511
15512         * linux-low.c (linux_create_inferior): Change execv to execvp.
15513         * spu-low.c (spu_create_inferior): Likewies.
15514
15515 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15516
15517         * Makefile.in (clean): Clean new files instead of deleted ones.
15518         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15519         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15520         rules.
15521         * configure.srv: Specify XML files and new regformats for MIPS and
15522         MIPS64 GNU/Linux.
15523         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15524         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15525         an entry for the restart register.
15526         (mips_cannot_fetch_register, mips_cannot_store_register)
15527         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15528         register names to match the XML descriptions.
15529         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15530         restart register instead of $0.
15531
15532 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15533             Markus Deuling  <deuling@de.ibm.com>
15534
15535         * remote-utils.c (decode_xfer_write): New function.
15536         * server.h (decode_xfer_write): Add prototype.
15537         * server.c (handle_query): Add PACKET_LEN argument.  Support
15538         qXfer:spu:read and qXfer:spu:write packets.
15539         (main): Pass packet_len to handle_query.
15540         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15541         * target.h (target_ops): Add qxfer_spu.
15542
15543 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15544
15545         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15546         accessing non-seekable spufs files.
15547
15548 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15549
15550         * server.c (handle_query): Add reply for qC packet.
15551
15552 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15553             Leo Zayas  <lerele@champenstudios@com>
15554
15555         * server.h (check_remote_input_interrupt_request): New function.
15556         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15557         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15558         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15559         (check_remote_input_interrupt_request): New function.
15560         * server.h (check_remote_input_interrupt_request): Declare.
15561         * win32-low.c (winapi_DebugBreakProcess,
15562         winapi_GenerateConsoleCtrlEvent): New typedefs.
15563         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15564         to 250 ms.
15565         (win32_wait): Check for remote interrupt request
15566         with check_remote_input_interrupt_request.
15567         (win32_request_interrupt): New function.
15568         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15569
15570 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15571
15572         * win32-low.c (debug_registers_changed,
15573         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15574         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15575         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15576         (thread_rec): Get context using the low target.
15577         (child_add_thread): Call thread_added on the low target,
15578         which does the same thing.
15579         (regptr): Delete.
15580         (do_initial_child_stuff): Remove debug registers references.
15581         Set context using the low target.  Resume threads after
15582         setting the contexts.
15583         (child_continue): Remove dead variable.  Remove debug
15584         registers references.
15585         (child_fetch_inferior_registers): Go through the low target.
15586         (do_child_store_inferior_registers): Remove.
15587         (child_store_inferior_registers): Go through the low target.
15588         (win32_resume): Remove debug registers references.
15589         Set context using the low target.
15590         (handle_exception): Change return type to void.  Don't record
15591         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15592         first chance exception.
15593         (get_child_debug_event): Change return type to void.  Remove
15594         goto loop.  Always return after waiting for debug event.
15595         (win32_wait): Convert to switch statement.  Handle spurious
15596         events.
15597
15598         * win32-i386-low.c (debug_registers_changed,
15599         debug_registers_used): New.
15600         (initial_stuff): Rename to ...
15601         (i386_initial_stuff): ... this.  Clear debug registers
15602         state variables.
15603         (store_debug_registers): Delete.
15604         (i386_get_thread_context): New.
15605         (load_debug_registers): Delete.
15606         (i386_set_thread_context): New.
15607         (i386_thread_added): New.
15608         (single_step): Rename to ...
15609         (i386_single_step): ... this.
15610         (do_fetch_inferior_registers): Rename to ...
15611         (i386_fetch_inferior_register): ... this.
15612         (i386_store_inferior_register): New.
15613         (the_low_target): Adapt to new interface.
15614
15615         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15616         (arm_get_thread_context): New.
15617         (arm_set_thread_context): New.
15618         (regptr): New.
15619         (do_fetch_inferior_registers): Rename to ...
15620         (arm_fetch_inferior_register): ... this.
15621         (arm_store_inferior_register): New.
15622         (arm_wince_breakpoint): Reimplement as unsigned long.
15623         (arm_wince_breakpoint_len): Define.
15624         (the_low_target): Adapt to new interface.
15625
15626         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15627         load_debug_registers.  Add get_thread_context, set_thread_context,
15628         thread_added and store_inferior_register.  Rename
15629         fetch_inferior_registers to fetch_inferior_register.
15630         (regptr): Remove declaration.
15631
15632 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15633
15634         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15635         * spu-low.c (spu_detach): Likewise.
15636
15637 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15638
15639         * target.h (target_ops): Change return type of detach to int.
15640         Add join.
15641         (join_inferior): New.
15642         * server.c (main): Don't skip detach support on mingw32.
15643         If the inferior doesn't support detaching return error.
15644         Call join_inferior instead of using waitpid.
15645         * linux-low.c (linux_join): New.
15646         (linux_target_op): Add linux_join.
15647         * spu-low.c (spu_join): New.
15648         (spu_target_ops): Add spu_join.
15649         * win32-low.c (win32_detach): Adapt to new interface.
15650         Reopen current_process_handle before detaching.  Issue a child
15651         resume before detaching.
15652         (win32_join): New.
15653         (win32_target_op): Add win32_join.
15654
15655 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15656
15657         * win32-low.c (win32-attach): Fix return value.
15658         * target.h (target_ops): Describe ATTACH return values.
15659
15660 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15661
15662         * win32-low.c (GETPROCADDRESS): Define.
15663         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15664         (winapi_DebugSetProcessKillOnExit): Likewise.
15665         (win32_create_inferior): Force usage of ansi CreateProcessA.
15666         (win32_attach): Use GETPROCADDRESS.
15667         (win32_detach): Likewise.
15668
15669 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15670
15671         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15672
15673 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15674
15675         * win32-low.c: Commit leftover changes from 2007-03-29.
15676
15677 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15678
15679         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15680         fields short instead of int.  Add explicit padding.
15681         (i387_cache_to_fsave): Remove unnecessary casts.
15682         (i387_fsave_to_cache): Doc fix.
15683         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15684
15685 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15686
15687         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15688         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15689
15690 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15691
15692         * configure.srv (arm*-*-mingw32ce*): Move near the other
15693         arm targets.
15694
15695 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15696
15697         * configure.ac: Add errno checking.
15698         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15699         sys/file.h and malloc.h.
15700         (AC_CHECK_DECLS): Add perror.
15701         (srv_mingwce): Handle.
15702         * configure.srv (i[34567]86-*-cygwin*): Add
15703         win32-i386-low.o to srv_tgtobj.
15704         (i[34567]86-*-mingw*): Likewise.
15705         (arm*-*-mingw32ce*): Add case.
15706         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15707         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15708         [__MINGW32CE__] (strerror): New function.
15709         [__MINGW32CE__] (errno): Define to GetLastError.
15710         [__MINGW32CE__] (COUNTOF): New macro.
15711         (remote_open): Remove extra close call.
15712         * mem-break.c (delete_breakpoint_at): New function.
15713         * mem-break.h (delete_breakpoint_at): Declare.
15714         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15715         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15716         [USE_WIN32API] (read, write): Add char* casts.
15717         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15718         * server.h: Include wincecompat.h on Windows CE.
15719         [HAVE_ERRNO_H]: Check.
15720         (perror): Declare if not declared.
15721         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15722         (perror_with_name): Remove errno declaration.
15723         * wincecompat.h: New.
15724         * wincecompat.c: New.
15725         * win32-low.h: New.
15726         * win32-arm-low.c: New.
15727         * win32-i386-low.c: New.
15728         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15729         (OUTMSG2): Make it safe.
15730         (_T): New macro.
15731         (COUNTOF): New macro.
15732         (NUM_REGS): Get it from the low target.
15733         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15734         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15735         (thread_rec): Let low target handle debug registers.
15736         (child_add_thread): Likewise.
15737         (child_init_thread_list): Likewise.
15738         (continue_one_thread): Likewise.
15739         (regptr): New.
15740         (do_child_fetch_inferior_registers): Move to ...
15741         * win32-i386-low.c: ... here, and rename to ...
15742         (do_fetch_inferior_registers): ... this.
15743         * win32-low.c (child_fetch_inferior_registers):
15744         Go through the low target.
15745         (do_child_store_inferior_registers): Use regptr.
15746         (strwinerror): New function.
15747         (win32_create_inferior): Handle Windows CE.
15748         Use strwinerror instead of strerror on Windows error
15749         codes.  Add program to the error output.
15750         Don't close the main thread handle on Windows CE.
15751         (win32_attach): Use coredll.dll on Windows CE.
15752         (win32_kill): Close current process and current
15753         thread handles.
15754         (win32_detach): Use coredll.dll on Windows CE.
15755         (win32_resume): Let low target handle debug registers, and
15756         step request.
15757         (handle_exception): Add/Remove initial breakpoint.  Avoid
15758         non-existant WSTOPSIG on Windows CE.
15759         (win32_read_inferior_memory): Cast to remove warning.
15760         (win32_arch_string): Go through the low target.
15761         (initialize_low): Call set_breakpoint_data with the low
15762         target's breakpoint.
15763         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15764         FOP_REGNUM, mappings): Move to ...
15765         * win32-i386-low.c: ... here.
15766         * win32-low.c (win32_thread_info): Move to ...
15767         * win32-low.h: ... here.
15768         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15769         win32-arm-low.c and wincecompat.c.
15770         (all:): Add $EXEEXT.
15771         (install-only:): Likewise.
15772         (gdbserver:): Likewise.
15773         (gdbreplay:): Likewise.
15774         * config.in: Regenerate.
15775         * configure: Regenerate.
15776
15777 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15778
15779         * win32-low.c: Rename typedef thread_info to
15780         win32_thread_info throughout.
15781
15782 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15783
15784         * win32-i386-low.c: Rename to ...
15785         * win32-low.c: ... this.
15786         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15787         * Makefile.in: Likewise.
15788
15789 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15790
15791         * remote-utils.c (monitor_output): Constify msg parameter.
15792         * server.h (monitor_output): Likewise.
15793         * win32-i386-low.c (handle_output_debug_string): New.
15794         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15795         handle_output_debug_string.
15796         (get_child_debug_event): Likewise.
15797
15798 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15799
15800         * server.c (main): Correct strtoul check.
15801
15802 2007-03-27  Jon Ringle  <jon@ringle.org>
15803
15804         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15805
15806 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15807
15808         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15809
15810 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15811
15812         * terminal.h: Check HAVE_SGTTY_H.
15813
15814 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15815
15816         * remote-utils.c (remote_open): Print out the assigned port number.
15817
15818 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15819
15820         * remote-utils.c (monitor_output): New function.
15821         * server.c (debug_threads): Define here.
15822         (monitor_show_help): New function.
15823         (handle_query): Handle qRcmd.
15824         (main): Do not handle 'd' packet.
15825         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15826         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15827         of debug_threads.
15828
15829 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15830
15831         * Makefile.in (EXEEXT): New.
15832         (clean): Use $(EXEEXT).
15833
15834 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15835
15836         * target.h (target_ops): Rename send_signal to request_interrupt,
15837         and remove enum target_signal parameter.
15838         * linux-low.c (linux_request_interrupt): Rename from
15839         linux_send_signal, and always send SIGINT.
15840         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15841         and always send SIGINT.
15842         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15843         of send_signal.
15844         (input_interrupt): Likewise.
15845
15846 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15847
15848         * server.c (get_features_xml): Check if target implemented
15849         arch_string.
15850         * win32-i386-low.c (win32_arch_string): New.
15851         (win32_target_ops): Add win32_arch_string as arch_string member.
15852
15853 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15854
15855         * spu-low.c (spu_arch_string): New.
15856         (spu_target_ops): Add spu_arch_string.
15857
15858 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15859
15860         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15861         * configure.ac: Do not check for terminal.h.
15862         * configure, config.in: Regenerated.
15863
15864 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15865
15866         * Makefile.in (OBS): Add $(XML_BUILTIN).
15867         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15868         (clean): Update.
15869         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15870         (arm-with-iwmmxt.c): New.
15871         * config.in, configure: Regenerate.
15872         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15873         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15874         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15875         (arm*-*-linux*): Add iWMMXt and regset support.
15876         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15877         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15878         (arm_store_wmmxregset, target_regsets): New.
15879         * server.c (get_features_xml): Take annex argument.  Check builtin
15880         XML documents.
15881         (handle_query): Handle multiple annexes.
15882
15883 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15884
15885         * remote-utils.c [USE_WIN32API] (read, write): Define.
15886         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15887         write.
15888
15889 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15890
15891         * linux-i386-low.c (the_low_target): Set arch_string.
15892         * linux-x86-64-low.c (the_low_target): Likewise.
15893         * linux-low.c (linux_arch_string): New.
15894         (linux_target_ops): Add it.
15895         * linux-low.h (struct linux_target_ops): Add arch_string.
15896         * server.c (write_qxfer_response): Use const void * for DATA.
15897         (get_features_xml): New.
15898         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15899         * target.h (struct target_ops): Add arch_string method.
15900
15901 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15902             Daniel Jacobowitz  <dan@codesourcery.com>
15903
15904         * linux-low.c (linux_kill): Handle being called with no threads.
15905         * win32-i386-low.c (win32_kill): Likewise.
15906         (get_child_debug_event): Clear current_process_handle.
15907
15908 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15909             Daniel Jacobowitz  <dan@codesourcery.com>
15910
15911         * remote-utils.c (remote_open): Check the type of specified
15912         serial port devices before opening them.
15913         * server.c (main): Kill the inferior if an error occurs during
15914         the first remote_open.
15915
15916 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15917
15918         * README: Update supported targets.
15919
15920 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15921
15922         * Makefile.in (clean): Remove reg-mips64.c.
15923         (reg-mips64.c, reg-mips64.o): New rules.
15924         * configure.srv: Handle mips64.  Include regset support for mips.
15925         * linux-mips-low.c (union mips_register): New.
15926         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15927         (mips_breakpoint, mips_breakpoint_at): Use int.
15928         (mips_collect_register, mips_supply_register)
15929         (mips_collect_register_32bit, mips_supply_register_32bit)
15930         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15931         (mips_store_fpregset, target_regsets): New.
15932         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15933
15934 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15935
15936         * configure.srv: Add target "spu*-*-*".
15937         * Makefile.in (clean): Remove reg-spu.c.
15938         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15939         * spu-low.c: New file.
15940
15941 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15942
15943         * configure.ac: Correct td_thr_tls_get_addr test.
15944         * configure: Regenerated.
15945
15946 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15947
15948         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15949         pass_signals array.
15950         * remote-utils.c (decode_address_to_semicolon): New.
15951         * server.c (pass_signals, handle_general_set): New.
15952         (handle_query): Mention QPassSignals for qSupported.
15953         (main): Call handle_general_set.
15954         * server.h (pass_signals, decode_address_to_semicolon): New.
15955
15956 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15957
15958         * server.c (handle_query): Correct error handling for read_auxv.
15959
15960 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15961
15962         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15963         and srv_linux_thread_db to yes.
15964         * linux-s390-low.c (s390_fill_gregset): New function.
15965         (target_regsets): Define data structure.
15966
15967 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15968
15969         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15970         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15971         * config.in, configure: Regenerated.
15972         * inferiors.c (gdb_id_to_thread): New function.
15973         (gdb_id_to_thread_id): Use it.
15974         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15975         * linux-low.h (struct process_info): Add th member.
15976         (thread_db_get_tls_address): New prototype.
15977         * remote-utils.c (decode_address): Make non-static.
15978         * server.c (handle_query): Handle qGetTLSAddr.
15979         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15980         * target.h (struct target_ops): Add get_tls_address.
15981         * thread-db.c (maybe_attach_thread): Save the thread handle.
15982         (thread_db_get_tls_address): New.
15983
15984 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15985
15986         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15987         (linux_resume_one_process): Take a siginfo_t *.  Update all
15988         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15989         (struct pending_signals): Add a siginfo_t.
15990         (linux_wait_for_process): Always set last_status.
15991         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15992         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15993         * linux-low.h (struct process_info): Add last_status.
15994
15995 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15996
15997         * remote-utils.c (try_rle): New function.
15998         (putpkt_binary): Use it.
15999
16000 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
16001
16002         * Makefile.in (clean): Clean reg-x86-64-linux.c.
16003         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
16004         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
16005         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
16006         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
16007         point registers.
16008
16009 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
16010
16011         * server.c (terminal_fd): New variable.
16012         (old_foreground_pgrp): Likewise.
16013         (restore_old_foreground_pgrp): New function.
16014         (start_inferior): Record the terminal file descriptor in terminal_fd
16015         and its original foreground group in old_foreground_pgrp.  Register
16016         restore_old_foreground_pgrp with atexit().
16017
16018 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
16019
16020         * server.c (handle_query): Correct qPart to qXfer.
16021
16022 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16023
16024         * configure.ac: Check for more headers which are missing on
16025         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16026         * configure.srv: Add Cygwin and mingw32.
16027         * remote-utils.c: Don't include headers unconditionally which
16028         are missing on mingw32.  Include <winsock.h> for mingw32.
16029         (remote_open): Adjust for mingw32 support.  Flush
16030         standard error after writing to it.
16031         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16032         (unblock_async_io, enable_async_io, disable_async_io)
16033         (readchar, getpkt): Update for Winsock support.
16034         (prepare_resume_reply): Expect a protocol signal number.
16035         * server.c: Disable <sys/wait.h> on mingw32.
16036         (start_inferior): Adjust for mingw32 support.  Flush
16037         standard error after writing to it.
16038         (attach_inferior): Likewise.  Use protocol signal
16039         numbers.
16040         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16041         and names.
16042         * win32-i386-low.c: New file.
16043         * Makefile.in (XM_CLIBS): Set.
16044         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16045         (win32-i386-low.o): New dependency rule.
16046         * linux-low.c (linux_wait): Use target signal numbers.
16047         * target.h (struct target_ops): Doc fix.
16048         * server.h (target_signal_to_name): New prototype.
16049         * gdbreplay.c: Don't include headers unconditionally which
16050         are missing on mingw32.  Include <winsock.h> for mingw32.
16051         (remote_close, remote_open): Adjust for Winsock support.
16052         * configure, config.in: Regenerated.
16053
16054 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16055
16056         * server.c (decode_xfer_read, write_qxfer_response): New.
16057         (handle_query): Take a packet length argument.  Handle
16058         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16059         the qSupported response.
16060         (main): Update call to handle_query.
16061
16062 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16063
16064         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16065         (putpkt_binary): Renamed from putpkt and adjusted for binary
16066         data.
16067         (putpkt): New wrapper for putpkt_binary.
16068         (readchar): Don't mask off the high bit.
16069         (decode_X_packet): New function.
16070         * server.c (main): Call putpkt_binary if a handler sets the packet
16071         length.  Save the length of the incoming packet.  Handle 'X'.
16072         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16073
16074 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16075
16076         * server.c (handle_query): Handle qSupported.
16077
16078 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16079
16080         * remote-utils.c (all_symbols_looked_up): New variable.
16081         (look_up_one_symbol): Check it.
16082         * server.h (look_up_one_symbol): New declaration.
16083         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16084
16085 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16086
16087         * Makefile.in (linux-arm-low.o): Update dependencies.
16088         * linux-arm-low.c: Include "gdb_proc_service.h".
16089         (PTRACE_GET_THREAD_AREA): Define.
16090         (ps_get_thread_area): New function.
16091
16092 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16093
16094         * configure.srv (m68k*-*-uclinux*): New target.
16095         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16096         (linux_resume_one_process): Remove extraneous cast.
16097         (linux_read_offsets): New.
16098         (linux_target_op): Add linux_read_offsets on mmuless systems.
16099         * server.c (handle_query): Add qOffsets logic.
16100         * target.h (struct target_ops): Add read_offsets.
16101
16102 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16103
16104         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16105         (PTRACE_GET_THREAD_AREA): Define.
16106         (ps_get_thread_area): New function.
16107         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16108         (linux-x86-64-low.o): Update.
16109
16110 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16111
16112         * configure.ac: Remove checks for prfpregset_t.
16113         * gdb_proc_service.h: New file.
16114         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16115         new "gdb_proc_service.h".
16116         * proc-service.c: Likewise.
16117         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16118         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16119         * Makefile.in (gdb_proc_service_h): Updated.
16120         * configure, config.in: Regenerated.
16121
16122 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16123
16124         * remote-utils.c (prepare_resume_reply): Move declaration
16125         of gdb_id_from_wait to the top of the block.
16126
16127 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16128
16129         * linux-low.c (regsets_store_inferior_registers): Read the regset
16130         from the target before filling it.
16131
16132 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16133
16134         * server.c (attach_inferior): Return SIGTRAP for a successful
16135         attach.
16136
16137 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16138
16139         * Makefile.in (OBS): Add version.o.
16140         (STAGESTUFF): Delete.
16141         (version.o): Add dependencies.
16142         (version.c): Replace rule.
16143         (clean): Remove version.c.
16144         * server.c (gdbserver_version): New.
16145         (gdbserver_usage): Use printf.
16146         (main): Handle --version and --help.
16147         * server.h (version, host_name): Add declarations.
16148
16149 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16150
16151         * linux-arm-low.c:
16152         * linux-arm-low.c:
16153         * inferiors.c:
16154         * i387-fp.h:
16155         * i387-fp.c:
16156         * gdbreplay.c:
16157         * regcache.c:
16158         * proc-service.c:
16159         * mem-break.h:
16160         * mem-break.c:
16161         * linux-x86-64-low.c:
16162         * linux-sh-low.c:
16163         * linux-s390-low.c:
16164         * linux-ppc64-low.c:
16165         * linux-ppc-low.c:
16166         * linux-mips-low.c:
16167         * linux-m68k-low.c:
16168         * linux-m32r-low.c:
16169         * linux-low.h:
16170         * linux-low.c:
16171         * linux-ia64-low.c:
16172         * linux-i386-low.c:
16173         * linux-crisv32-low.c:
16174         * thread-db.c:
16175         * terminal.h:
16176         * target.h:
16177         * target.c:
16178         * server.h:
16179         * server.c:
16180         * remote-utils.c:
16181         * regcache.h:
16182         * utils.c:
16183         * Makefile.in:
16184         * configure.ac:
16185         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16186         address.
16187
16188 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16189
16190         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16191         (arm_breakpoint_at): Recognize both breakpoints.
16192         (the_low_target): Use the correct breakpoint instruction.
16193
16194 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16195
16196         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16197         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16198         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16199         (the_low_target): Update.
16200
16201 2005-10-25  Andreas Schwab  <schwab@suse.de>
16202
16203         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16204
16205         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16206         (ia64_num_regs): Reduce to 462.
16207
16208 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16209
16210         * acinclude.m4: Correct quoting.
16211         * aclocal.m4: Regenerated.
16212
16213         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16214         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16215         (thread_db_init): Call thread_db_err_str.
16216         * configure.ac: Check for TD_VERSION.
16217         * config.in, configure: Regenerated.
16218
16219 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16220
16221         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16222
16223 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16224
16225         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16226         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16227         * config.in, configure: Regenerated.
16228         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16229         * linux-i386-low.c, linux-m68k-low.c: Update to use
16230         HAVE_PTRACE_GETREGS.
16231         * linux-low.c (regsets_fetch_inferior_registers)
16232         (regsets_store_inferior_registers): Only return 0 if we processed
16233         GENERAL_REGS.
16234         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16235         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16236
16237 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16238
16239         * inferiors.c (struct thread_info): Add gdb_id.
16240         (add_thread): Add gdb_id argument.
16241         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16242         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16243         calls to add_thread.
16244         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16245         * server.c (handle_query): Use thread_to_gdb_id.
16246         (handle_v_cont, main): Use gdb_id_to_thread_id.
16247         * server.h (add_thread): Update prototype.
16248         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16249         prototypes.
16250
16251 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16252
16253         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16254         left-padded registers.
16255         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16256         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16257
16258 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16259
16260         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16261         * configure: Regenerate.
16262         * config.in: Regenerate.
16263         * server.h (NEED_DECLARATION_STRERROR):
16264         Replace with !HAVE_DECL_STRERROR.
16265
16266 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16267
16268         * linux-low.c (linux_wait, linux_send_signal): Don't test
16269         an unsigned long variable for > 0 if it could be MAX_ULONG.
16270         * server.c (myresume): Likewise.
16271         * target.c (set_desired_inferior): Likewise.
16272
16273 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16274
16275         * configure.ac: Simplify and improve check for socklen_t.
16276         * configure, config.in: Regenerate.
16277
16278 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16279
16280         * acconfig.h: Remove.
16281         * configure.ac: Add a test for socklen_t.  Use three-argument
16282         AC_DEFINE throughout.
16283         * config.in: Regenerated using autoheader 2.59.
16284         * configure: Regenerated.
16285
16286         * gdbreplay.c (socklen_t): Provide a default.
16287         (remote_open): Use socklen_t.
16288         * remote-utils.c (socklen_t): Provide a default.
16289         (remote_open): Use socklen_t.
16290         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16291         unsigned char.
16292
16293         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16294         char for buffers.
16295         * linux-low.c (linux_read_memory, linux_write_memory)
16296         (linux_read_auxv): Likewise.
16297         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16298         (check_mem_write): Likewise.
16299         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16300         Likewise.
16301         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16302         (registers_from_string, register_data): Likewise.
16303         * server.c (handle_query, main): Likewise.
16304         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16305         (decode_M_packet): Likewise.
16306         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16307         * target.h (struct target_ops): Update read_memory, write_memory,
16308         and read_auxv.
16309         (read_inferior_memory, write_inferior_memory): Update.
16310         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16311         to unsigned char *.
16312         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16313         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16314         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16315         linux-s390-low.c, linux-sh-low.c: Update for changes in
16316         read_inferior_memory and the_low_target->breakpoint.
16317
16318 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16319
16320         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16321         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16322         * configure.srv: Add powerpc64-*-linux*.
16323         * linux-ppc64-low.c: New file.
16324
16325 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16326
16327         * linux-cris-low.c: New file with support for CRIS.
16328         * linux-crisv32-low.c: Ditto for CRISv32.
16329         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16330         (clean): Add reg-cris.c and reg-crisv32.c.
16331         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16332         reg-crisv32.o, and reg-crisv32.c to make rules.
16333         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16334         recognized targets.
16335
16336 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16337
16338         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16339         of sizeof (PTRACE_XFER_TYPE).
16340         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16341
16342 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16343
16344         * target.h (struct target_ops): Add insert_watchpoint,
16345         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16346         pointers for hardware watchpoint support.
16347         * linux-low.h (struct linux_target_ops): Ditto.
16348         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16349         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16350         to linux_target_ops.
16351         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16352         reply packet.
16353         * server.c (main): Recognize 'Z' and 'z' packets.
16354
16355 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16356
16357         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16358         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16359         (the_low_target): Add new members.
16360
16361 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16362
16363         * proc-service.c (ps_lgetregs): Search all_processes instead of
16364         all_threads.
16365
16366 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16367
16368         * server.c (start_inferior): Change return type to int.
16369         (attach_inferior): Change sigptr to int *.
16370         (handle_v_cont, handle_v_requests): Change signal to int *.
16371         (main): Change signal to int.
16372
16373 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16374
16375         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16376         * configure.srv: Add m32r*-*-linux*.
16377         * linux-m32r-low.c: New file.
16378
16379 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16380
16381         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16382
16383 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16384
16385         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16386         Take unsigned long arguments for PIDs.
16387         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16388         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16389         (wait_for_sigstop, linux_resume_one_process)
16390         (regsets_fetch_inferior_registers, linux_send_signal)
16391         (linux_read_auxv): Likewise.  Update the types of variables holding
16392         PIDs.  Update format string specifiers.
16393         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16394         * remote-utils.c (prepare_resume_reply): Likewise.
16395         * server.c (cont_thread, general_thread, step_thread)
16396         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16397         unsigned long.
16398         (handle_query): Update format specifiers.
16399         (handle_v_cont, main): Use strtoul for thread IDs.
16400         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16401         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16402         (general_thread, step_thread, thread_from_wait)
16403         (old_thread_from_wait): Update.
16404         * target.h (struct thread_resume): Use unsigned long for THREAD.
16405         (struct target_ops): Use unsigned long for arguments to attach and
16406         thread_alive.
16407
16408 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16409
16410         * acinclude.m4: Include bfd/bfd.m4 directly.
16411         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16412         <agriffis@toolchain.org>.
16413         * aclocal.m4, configure: Regenerated.
16414
16415 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16416
16417         * configure.ac: Rename configure.in, require autoconf 2.59.
16418         * configure: Re-generate.
16419
16420 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16421
16422         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16423         LIBS when finished.
16424         * aclocal.m4: Regenerated.
16425         * configure: Regenerated.
16426
16427 2004-11-21  Andreas Schwab  <schwab@suse.de>
16428
16429         * linux-m68k-low.c (m68k_num_gregs): Define.
16430         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16431         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16432         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16433         (m68k_breakpoint_at): New.  Add to the_low_target.
16434
16435         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16436         srv_linux_thread_db to yes.
16437
16438 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16439
16440         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16441         (ARCH_SET_FS): Likewise.
16442         (ARCH_GET_FS): Likewise.
16443         (ARCH_GET_GS): Likewise.
16444
16445 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16446
16447         * linux-i386-low.c (ps_get_thread_area): New.
16448         * linux-x86-64-low.c (ps_get_thread_area): New.
16449         * linux-low.c: Include <sys/syscall.h>.
16450         (linux_kill_one_process): Don't kill the first thread here.
16451         (linux_kill): Kill the first thread here.
16452         (kill_lwp): New function.
16453         (send_sigstop, linux_send_signal): Use it.
16454         * proc-service.c: Clean up #ifdefs.
16455         (fpregset_info): Delete.
16456         (ps_lgetregs): Update and enable implementation.
16457         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16458         implementations.
16459         * remote-utils.c (struct sym_cache, symbol_cache): New.
16460         (input_interrupt): Print a clearer message.
16461         (async_io_enabled): New variable.
16462         (enable_async_io, disable_async_io): Use it.  Update comments.
16463         (look_up_one_symbol): Use the symbol cache.
16464         * thread-db.c (thread_db_look_up_symbols): New function.
16465         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16466
16467 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16468
16469         * configure.in: Test for -rdynamic.
16470         * configure: Regenerated.
16471         * Makefile (INTERNAL_LDFLAGS): New.
16472         (gdbserver, gdbreplay): Use it.
16473
16474 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16475
16476         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16477
16478 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16479
16480         * linux-low.c (linux_wait): Clear all_processes list also.
16481
16482 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16483
16484         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16485         errno.
16486
16487 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16488
16489         * gdbreplay.c, server.h, utils.c: Update copyright years.
16490
16491 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16492
16493         * server.c (main): Print child status or termination signal from
16494         variable 'signal', not 'sig'.
16495
16496 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16497
16498         * linux-low.c (linux_read_memory): Change return type to
16499         int.  Check for and return error from ptrace().
16500         * target.c (read_inferior_memory): Change return type to int.  Pass
16501         back return status from the_target->read_memory().
16502         * target.h (struct target_ops): Adapt *read_memory() prototype.
16503         Update comment.
16504         (read_inferior_memory): Adapt prototype.
16505         * server.c (main): Return an error packet if
16506         read_inferior_memory() returns an error.
16507
16508 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16509
16510         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16511         Unify with other clean targets.
16512
16513 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16514
16515         * server.c (handle_v_cont): Call set_desired_inferior.
16516
16517 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16518
16519         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16520
16521 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16522
16523         * linux-low.c (linux_wait): Unblock async I/O.
16524         (linux_resume): Block and enable async I/O.
16525         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16526         * server.h (block_async_io, unblock_async_io): Add prototypes.
16527
16528 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16529
16530         * remote-utils.c (remote_open): Print a status notice after
16531         opening a TCP port.
16532         * server.c (attach_inferior): Print a status notice after
16533         attaching.
16534
16535 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16536
16537         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16538
16539 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16540
16541         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16542         error packet.
16543         * server.c, target.h: Update copyright years.
16544
16545 2004-02-25  Roland McGrath  <roland@redhat.com>
16546
16547         * target.h (struct target_ops): New member `read_auxv'.
16548         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16549         * linux-low.c (linux_read_auxv): New function.
16550         (linux_target_ops): Initialize `read_auxv' member to that.
16551
16552 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16553
16554         Committed by Jim Blandy  <jimb@redhat.com>.
16555
16556         * linux-s390-low.c (s390_num_regs): Update.
16557         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16558         instead of GPR_SIZE to distiguish s390 and s390x targets.
16559
16560 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16561
16562         * linux-low.c: Update copyright year.
16563         (check_removed_breakpoint): Clear pending_is_breakpoint.
16564         (linux_set_resume_request, linux_queue_one_thread)
16565         (resume_status_pending_p): New functions.
16566         (linux_continue_one_thread): Use process->resume.
16567         (linux_resume): Only resume threads if there are no pending events.
16568         * linux-low.h (struct process_info): Add resume request
16569         pointer.
16570
16571 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16572
16573         * regcache.c (new_register_cache): Clear the allocated register
16574         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16575
16576 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16577
16578         * linux-low.c (linux_resume): Take a struct thread_resume *
16579         argument.
16580         (linux_wait): Update call.
16581         (resume_ptr): New static variable.
16582         (linux_continue_one_thread): Renamed from
16583         linux_continue_one_process.  Use resume_ptr.
16584         (linux_resume): Use linux_continue_one_thread.
16585         * server.c (handle_v_cont, handle_v_requests): New functions.
16586         (myresume): New function.
16587         (main): Handle 'v' case.
16588         * target.h (struct thread_resume): New type.
16589         (struct target_ops): Change argument of "resume" to struct
16590         thread_resume *.
16591         (myresume): Delete macro.
16592
16593 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16594
16595         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16596         (uninstall): Support DESTDIR.
16597
16598 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16599
16600         * configure.srv: Add xscale*linux copy of arm*linux entry.
16601
16602 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16603
16604         * linux-arm-low.c (arm_reinsert_addr): New function.
16605         (the_low_target): Add arm_reinsert_addr.
16606
16607 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16608
16609         * mem-break.c: Remove whitespace at end of file.
16610
16611 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16612
16613         * configure.in: Check whether we need to prototype strerror.
16614         * server.h: Optionally prototype strerror.
16615         * gdbreplay.c (perror_with_name): Use strerror.
16616         * linux-low.c (linux_attach_lwp): Use strerror.
16617         * utils.c (perror_with_name): Use strerror.
16618         * config.in, configure: Regenerated.
16619
16620 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16621
16622         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16623         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16624
16625 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16626
16627         * Makefile.in (SFILES): Update.
16628         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16629         low-sun3.c: Remove files.
16630
16631 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16632
16633         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16634         (linux_detach_one_process, linux_detach): New functions.
16635         (linux_target_ops): Add linux_detach.
16636         * server.c (main): Handle 'D' packet.
16637         * target.h (struct target_ops): Add "detach" member.
16638         (detach_inferior): Define.
16639
16640 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16641
16642         From Kelley Cook  <kelleycook@wideopenwest.com>:
16643         * configure.srv: Accept i[34567]86 variants.
16644
16645 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16646
16647         * linux-low.c (linux_wait_for_event): Correct comment typos.
16648         (linux_resume_one_process): Call check_removed_breakpoint.
16649         (linux_send_signal): New function.
16650         (linux_target_ops): Add linux_send_signal.
16651         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16652         of kill.
16653         * target.h (struct target_ops): Add send_signal.
16654
16655 2003-05-29  Jim Blandy  <jimb@redhat.com>
16656
16657         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16658         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16659         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16660         away part of the register's value.
16661
16662 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16663
16664         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16665         (linux_wait_for_event, linux_init_signals): Likewise.
16666
16667 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16668
16669         * configure.in: Check for stdlib.h.
16670         * configure: Regenerated.
16671         * config.in: Regenerated.
16672
16673 2003-01-04  Andreas Schwab  <schwab@suse.de>
16674
16675         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16676
16677 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16678
16679         * Makefile.in: Remove obsolete code.
16680
16681 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16682
16683         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16684         defined(PT_FPR0_HI).
16685
16686 2002-11-17  Stuart Hughes  <seh@zee2.com>
16687
16688         * linux-arm-low.c (arm_num_regs): Increase.
16689         (arm_regmap): Include status register.
16690
16691 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16692
16693         * linux-low.c (register_addr): Remove incorrect -1 check.
16694
16695 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16696
16697         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16698         the new PID.
16699         (unstopped_p, linux_signal_pid): Remove.
16700         (linux_target_ops): Remove linux_signal_pid.
16701         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16702         global instead of target method.
16703         * target.h (struct target_ops): Remove signal_pid.  Update comment
16704         for create_inferior.
16705         * server.c (signal_pid): New variable.
16706         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16707         gdbserver.  Set the child to be the foreground process group.
16708         (attach_inferior): Set signal_pid.
16709
16710 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16711
16712         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16713
16714 2002-08-20  Jim Blandy  <jimb@redhat.com>
16715
16716         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16717         default for this.
16718
16719 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16720
16721         * Makefile.in: Make chill references obsolete.
16722
16723 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16724
16725         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16726         * configure: Regenerate.
16727         * config.in: Regenerate.
16728
16729 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16730
16731         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16732         (perror_with_name, remote_close, remote_open, expect, play): Static.
16733
16734 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16735
16736         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16737         byte offsets instead of an array of indexes.
16738         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16739
16740 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16741
16742         * regcache.c: Add comment.
16743
16744 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16745
16746         * thread-db.c: New file.
16747         * proc-service.c: New file.
16748         * acinclude.m4: New file.
16749         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16750         proc-service.o, and thread-db.o.
16751         (linux-low.o): Add USE_THREAD_DB.
16752         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16753         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16754         * aclocal.m4: Regenerated.
16755         * config.in: Regenerated.
16756         * configure: Regenerated.
16757         * configure.in: Check for proc_service.h, sys/procfs.h,
16758         thread_db.h, and linux/elf.h headrs.
16759         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16760         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16761         Check for -lthread_db and thread support.
16762         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16763         PowerPC, and SuperH.
16764         * i387-fp.c: Constify arguments.
16765         * i387-fp.h: Likewise.
16766         * inferiors.c: (struct thread_info): Renamed from
16767         `struct inferior_info'.  Remove PID member.  Use generic inferior
16768         list header.  All uses updated.
16769         (inferiors, signal_pid): Removed.
16770         (all_threads): New variable.
16771         (get_thread): Define.
16772         (add_inferior_to_list): New function.
16773         (for_each_inferior): New function.
16774         (change_inferior_id): New function.
16775         (add_inferior): Removed.
16776         (remove_inferior): New function.
16777         (add_thread): New function.
16778         (free_one_thread): New function.
16779         (remove_thread): New function.
16780         (clear_inferiors): Use for_each_inferior and free_one_thread.
16781         (find_inferior): New function.
16782         (find_inferior_id): New function.
16783         (inferior_target_data): Update argument type.
16784         (set_inferior_target_data): Likewise.
16785         (inferior_regcache_data): Likewise.
16786         (set_inferior_regcache_data): Likewise.
16787         * linux-low.c (linux_bp_reinsert): Remove.
16788         (all_processes, stopping_threads, using_thrads)
16789         (struct pending_signals, debug_threads, pid_of): New.
16790         (inferior_pid): Replace with macro.
16791         (struct inferior_linux_data): Remove.
16792         (get_stop_pc, add_process): New functions.
16793         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16794         Use add_process and add_thread.
16795         (linux_attach_lwp): New function, based on old linux_attach.  Use
16796         add_process and add_thread.  Set stop_expected for new threads.
16797         (linux_attach): New function.
16798         (linux_kill_one_process): New function.
16799         (linux_kill): Kill all LWPs.
16800         (linux_thread_alive): Use find_inferior_id.
16801         (check_removed_breakpoints, status_pending_p): New functions.
16802         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16803         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16804         struct for the found process.
16805         (linux_wait_for_event): New function.
16806         (linux_wait): Use it.  Support LWPs.
16807         (send_sigstop, wait_for_sigstop, stop_all_processes)
16808         (linux_resume_one_process, linux_continue_one_process): New functions.
16809         (linux_resume): Support LWPs.
16810         (REGISTER_RAW_SIZE): Remove.
16811         (fetch_register): Use register_size instead.  Call supply_register.
16812         (usr_store_inferior_registers): Likewise.  Call collect_register.
16813         Fix recursive case.
16814         (regsets_fetch_inferior_registers): Improve error message.
16815         (regsets_store_inferior_registers): Add debugging.
16816         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16817         (unstopped_p, linux_signal_pid): New functions.
16818         (linux_target_ops): Add linux_signal_pid.
16819         (linux_init_signals): New function.
16820         (initialize_low): Call it.  Initialize using_threads.
16821         * regcache.c (inferior_regcache_data): Add valid
16822         flag.
16823         (get_regcache): Fetch registers lazily.  Add fetch argument
16824         and update all callers.
16825         (regcache_invalidate_one, regcache_invalidate): New
16826         functions.
16827         (new_register_cache): Renamed from create_register_cache.
16828         Return the new regcache.
16829         (free_register_cache): Change argument to a void *.
16830         (registers_to_string, registers_from_string): Call get_regcache
16831         with fetch flag set.
16832         (register_data): Make static.  Pass fetch flag to get_regcache.
16833         (supply_register): Call get_regcache with fetch flag clear.
16834         (collect_register): Call get_regcache with fetch flag set.
16835         (collect_register_as_string): New function.
16836         * regcache.h: Update.
16837         * remote-utils.c (putpkt): Flush after debug output and use
16838         stderr.
16839         Handle input interrupts while waiting for an ACK.
16840         (input_interrupt): Use signal_pid method.
16841         (getpkt): Flush after debug output and use stderr.
16842         (outreg): Use collect_register_as_string.
16843         (new_thread_notify, dead_thread_notify): New functions.
16844         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16845         and general_thread.
16846         (look_up_one_symbol): Flush after debug output.
16847         * server.c (step_thread, server_waiting): New variables.
16848         (start_inferior): Don't use signal_pid.  Update call to mywait.
16849         (attach_inferior): Update call to mywait.
16850         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16851         (main): Don't fetch/store registers explicitly.  Use
16852         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16853         calls to mywait.
16854         * server.h: Update.
16855         (struct inferior_list, struct_inferior_list_entry): New.
16856         * target.c (set_desired_inferior): New.
16857         (write_inferior_memory): Constify.
16858         (mywait): New function.
16859         * target.h: Update.
16860         (struct target_ops): New signal_pid method.
16861         (mywait): Removed macro, added prototype.
16862
16863         * linux-low.h (regset_func): Removed.
16864         (regset_fill_func, regset_store_func): New.
16865         (enum regset_type): New.
16866         (struct regset_info): Add type field.  Use new operation types.
16867         (struct linux_target_ops): stop_pc renamed to get_pc.
16868         Add decr_pc_after_break and breakpoint_at.
16869         (get_process, get_thread_proess, get_process_thread)
16870         (strut process_info, all_processes, linux_attach_lwp)
16871         (thread_db_init): New.
16872
16873         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16874         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16875         (the_low_target): Add new members.
16876         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16877         (i386_store_fpxregset): Constify.
16878         (target_regsets): Add new kind identifier.
16879         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16880         (i386_set_pc): Add debugging.
16881         (i386_breakpoint_at): New function.
16882         (the_low_target): Add new members.
16883         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16884         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16885         (mips_breakpoint_at): New.
16886         (the_low_target): Add new members.
16887         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16888         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16889         (the_low_target): Add new members.
16890         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16891         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16892         (the_low_target): Add new members.
16893         * linux-x86-64-low.c (target_regsets): Add new kind
16894         identifier.
16895
16896 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16897
16898         From Martin Pool <mbp@samba.org>:
16899         * server.c (gdbserver_usage): New function.
16900         (main): Call it.
16901
16902 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16903
16904         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16905         stop_at -> stop_pc.
16906
16907 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16908
16909         * Makefile.in: Remove obsolete code.
16910
16911 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16912
16913         * linux-low.c (regsets_fetch_inferior_registers),
16914         (regsets_store_inferior_registers): Removed cast to int from
16915         ptrace() calls.
16916         * regcache.h: Added declaration of struct inferior_info.
16917
16918 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16919
16920         * inferiors.c (struct inferior_info): Add regcache_data.
16921         (add_inferior): Call create_register_cache.
16922         (clear_inferiors): Call free_register_cache.
16923         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16924         * regcache.c (struct inferior_regcache_data): New.
16925         (registers): Remove.
16926         (get_regcache): New function.
16927         (create_register_cache, free_register_cache): New functions.
16928         (set_register_cache): Don't initialize the register cache here.
16929         (registers_to_string, registers_from_string, register_data): Call
16930         get_regcache.
16931         * regcache.h: Add prototypes.
16932         * server.h: Likewise.
16933
16934 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16935
16936         * mem-break.c: New file.
16937         * mem-break.h: New file.
16938         * Makefile.in: Add mem-break.o rule; update server.h
16939         dependencies.
16940         * inferiors.c (struct inferior_info): Add target_data
16941         member.
16942         (clear_inferiors): Free target_data member if set.
16943         (inferior_target_data, set_inferior_target_data): New functions.
16944         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16945         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16946         * linux-low.c (linux_bp_reinsert): New variable.
16947         (struct inferior_linux_data): New.
16948         (linux_create_inferior): Use set_inferior_target_data.
16949         (linux_attach): Likewise.  Call add_inferior.
16950         (linux_wait_for_one_inferior): New function.
16951         (linux_wait): Call it.
16952         (linux_write_memory): Add const.
16953         (initialize_low): Call set_breakpoint_data.
16954         * linux-low.h (struct linux_target_ops): Add breakpoint
16955         handling members.
16956         * server.c (attach_inferior): Remove extra add_inferior
16957         call.
16958         * server.h: Include mem-break.h.  Update inferior.c
16959         prototypes.
16960         * target.c (read_inferior_memory)
16961         (write_inferior_memory): New functions.
16962         * target.h (read_inferior_memory)
16963         (write_inferior_memory): Change macros to prototypes.
16964         (struct target_ops): Update comments.  Add const to write_memory
16965         definition.
16966
16967 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16968
16969         * linux-low.c (usr_store_inferior_registers): Support
16970         registers which are allowed to fail to store.
16971         * linux-low.h (linux_target_ops): Likewise.
16972         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16973         (ppc_cannot_store_register): FPSCR may not be storable.
16974
16975 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16976
16977         * server.h: Include <string.h> if HAVE_STRING_H.
16978         * ChangeLog: Correct paths in last ChangeLog entry.
16979
16980 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16981
16982         * linux-low.h: Remove obsolete prototypes.
16983         (struct linux_target_ops): New.
16984         (extern the_low_target): New.
16985         * linux-low.c (num_regs, regmap): Remove declarations.
16986         (register_addr): Use the_low_target explicitly.
16987         (fetch_register): Likewise.
16988         (usr_fetch_inferior_registers): Likewise.
16989         (usr_store_inferior_registers): Likewise.
16990         * linux-arm-low.c (num_regs): Remove.
16991         (arm_num_regs): Define.
16992         (arm_regmap): Renamed from regmap, made static.
16993         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16994         made static.
16995         (arm_cannot_store_register): Renamed from cannot_store_register,
16996         made static.
16997         (the_low_target): New.
16998         * linux-i386-low.c (num_regs): Remove.
16999         (i386_num_regs): Define.
17000         (i386_regmap): Renamed from regmap, made static.
17001         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
17002         made static.
17003         (i386_cannot_store_register): Renamed from cannot_store_register,
17004         made static.
17005         (the_low_target): New.
17006         * linux-ia64-low.c (num_regs): Remove.
17007         (ia64_num_regs): Define.
17008         (ia64_regmap): Renamed from regmap, made static.
17009         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
17010         made static.
17011         (ia64_cannot_store_register): Renamed from cannot_store_register,
17012         made static.
17013         (the_low_target): New.
17014         * linux-m68k-low.c (num_regs): Remove.
17015         (m68k_num_regs): Define.
17016         (m68k_regmap): Renamed from regmap, made static.
17017         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
17018         made static.
17019         (m68k_cannot_store_register): Renamed from cannot_store_register,
17020         made static.
17021         (the_low_target): New.
17022         * linux-mips-low.c (num_regs): Remove.
17023         (mips_num_regs): Define.
17024         (mips_regmap): Renamed from regmap, made static.
17025         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17026         made static.
17027         (mips_cannot_store_register): Renamed from cannot_store_register,
17028         made static.
17029         (the_low_target): New.
17030         * linux-ppc-low.c (num_regs): Remove.
17031         (ppc_num_regs): Define.
17032         (ppc_regmap): Renamed from regmap, made static.
17033         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17034         made static.
17035         (ppc_cannot_store_register): Renamed from cannot_store_register,
17036         made static.
17037         (the_low_target): New.
17038         * linux-s390-low.c (num_regs): Remove.
17039         (s390_num_regs): Define.
17040         (s390_regmap): Renamed from regmap, made static.
17041         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17042         made static.
17043         (s390_cannot_store_register): Renamed from cannot_store_register,
17044         made static.
17045         (the_low_target): New.
17046         * linux-sh-low.c (num_regs): Remove.
17047         (sh_num_regs): Define.
17048         (sh_regmap): Renamed from regmap, made static.
17049         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17050         made static.
17051         (sh_cannot_store_register): Renamed from cannot_store_register,
17052         made static.
17053         (the_low_target): New.
17054         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17055         (the_low_target): New.
17056
17057 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17058
17059         * Makefile.in: Add stamp-h target.
17060         * configure.in: Create stamp-h.
17061         * configure: Regenerated.
17062
17063 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17064
17065         * inferiors.c: New file.
17066         * target.c: New file.
17067         * target.h: New file.
17068         * Makefile.in:  Add target.o and inferiors.o.  Update
17069         dependencies.
17070         * linux-low.c (inferior_pid): New static variable,
17071         moved from server.c.
17072         (linux_create_inferior): Renamed from create_inferior.
17073         Call add_inferior.  Return 0 on success instead of a PID.
17074         (linux_attach): Renamed from myattach.
17075         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17076         (linux_thread_alive): Renamed from mythread_alive.
17077         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17078         child dies.
17079         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17080         (regsets_store_inferior_registers): Correct error message.
17081         Add missing ``return 0''.
17082         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17083         (linux_store_registers): Renamed from store_inferior_registers.
17084         (linux_read_memory): Renamed from read_inferior_memory.
17085         (linux_write_memory): Renamed from write_inferior_memory.
17086         (linux_target_ops): New structure.
17087         (initialize_low): Call set_target_ops ().
17088         * remote-utils.c (unhexify): New function.
17089         (hexify): New function.
17090         (input_interrupt): Send signals to ``signal_pid''.
17091         * server.c (inferior_pid): Remove.
17092         (start_inferior): Update create_inferior call.
17093         (attach_inferior): Call add_inferior.
17094         (handle_query): New function.
17095         (main): Call handle_query for `q' packets.
17096         * server.h: Include "target.h".  Remove obsolete prototypes.
17097         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17098
17099 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17100
17101         * Makefile.in: Add WARN_CFLAGS.  Update configury
17102         dependencies.
17103         * configure.in: Check for <string.h>
17104         * configure: Regenerate.
17105         * config.in: Regenerate.
17106         * gdbreplay.c: Include needed system headers.
17107         (remote_open): Remove strchr prototype.
17108         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17109         * regcache.c (supply_register): Change buf argument to const void *.
17110         (supply_register_by_name): Likewise.
17111         (collect_register): Change buf argument to void *.
17112         (collect_register_by_name): Likewise.
17113         * regcache.h: Add missing prototypes.
17114         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17115         * server.c (handle_query): New function.
17116         (attached): New static variable, moved out of main.
17117         (main): Quiet longjmp clobber warnings.
17118         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17119         * utils.c (error): Remove NORETURN.
17120         (fatal): Likewise.