gdb/gdbserver/ChangeLog

   1 2018-12-05  Alan Hayward  <alan.hayward@arm.com>
   2
   3         * linux-low.c (add_lwp): Switch ordering.
   4
   5 2018-11-29  Tom Tromey  <tom@tromey.com>
   6
   7         * win32-low.c (win32_join): Take pid, not process.
   8         * target.h (struct target_ops) <join>: Change argument type.
   9         (join_inferior): Change argument name.
  10         * spu-low.c (spu_join): Take pid, not process.
  11         * server.c (handle_detach): Preserve pid before destroying
  12         process.
  13         * lynx-low.c (lynx_join): Take pid, not process.
  14         * linux-low.c (linux_join): Take pid, not process.
  15
  16 2018-11-23  Alan Hayward  <alan.hayward@arm.com>
  17
  18         * linux-aarch64-low.c (aarch64_cannot_store_register): Remove.
  19         (aarch64_cannot_fetch_register): Likewise.
  20         (struct linux_target_ops): Update references.
  21
  22 2018-10-31  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  23
  24         * linux-ppc-low.c: Include nat/linux-ptrace.h.
  25
  26 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  27
  28         * configure.srv (ipa_ppc_linux_regobj): Add
  29         powerpc-isa207-htm-vsx32l-ipa.o and
  30         powerpc-isa207-htm-vsx64l-ipa.o.
  31         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
  32         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
  33         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
  34         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
  35         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
  36         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
  37         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
  38         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
  39         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
  40         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
  41         (init_registers_powerpc_isa207_htm_vsx32l)
  42         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
  43         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
  44         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
  45         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
  46         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
  47         (ppc_store_tm_ctarregset): New functions.
  48         (ppc_regsets): Add entries for HTM regsets.
  49         (ppc_arch_setup): Set htm in features struct when needed.  Set
  50         sizes for the HTM regsets.
  51         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
  52         (initialize_low_arch): Call
  53         init_registers_powerpc_isa207_htm_vsx32l and
  54         init_registers_powerpc_isa207_htm_vsx64l.
  55         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
  56         PPC_TDESC_ISA207_HTM_VSX.
  57         (initialize_low_tracepoint): Call
  58         init_registers_powerpc_isa207_htm_vsx32l and
  59         init_registers_powerpc_isa207_htm_vsx64l.
  60
  61 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  62
  63         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
  64         rs6000/power-linux-pmu.xml to srv_xmlfiles.
  65         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
  66         (ppc_store_pmuregset): New functions.
  67         (ppc_regsets): Add entries for ebb and pmu regsets.
  68         (ppc_arch_setup): Set isa207 in features struct if the ebb and
  69         pmu regsets are available.  Set sizes for these regsets.
  70
  71 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  72
  73         * configure.srv (ipa_ppc_linux_regobj): Add
  74         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
  75         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
  76         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
  77         rs6000/powerpc-isa207-vsx32l.xml, and
  78         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
  79         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
  80         <PPC_TDESC_ISA207_VSX>: New enum value.
  81         (init_registers_powerpc_isa207_vsx32l): Declare.
  82         (init_registers_powerpc_isa207_vsx64l): Declare.
  83         * linux-ppc-low.c (ppc_fill_tarregset): New function.
  84         (ppc_store_tarregset): New function.
  85         (ppc_regsets): Add entry for the TAR regset.
  86         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
  87         size for the TAR regsets.
  88         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
  89         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
  90         and init_registers_powerpc_isa207_vsx64l.
  91         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
  92         (initialize_low_tracepoint): Call
  93         init_registers_powerpc_isa207_vsx32l and
  94         init_registers_powerpc_isa207_vsx64l.
  95
  96 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
  97             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  98
  99         * configure.srv (ipa_ppc_linux_regobj): Add
 100         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
 101         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
 102         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
 103         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
 104         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
 105         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
 106         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
 107         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
 108         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
 109         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
 110         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
 111         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
 112         (ppc_hwcap): Add comment.
 113         (ppc_hwcap2): New global.
 114         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
 115         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
 116         (ppc_regsets): Add entries for the DSCR and PPR regsets.
 117         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
 118         when needed.  Set sizes for the the DSCR and PPR regsets.
 119         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
 120         (initialize_low_arch): Call
 121         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 122         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 123         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
 124         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 125         (initialize_low_tracepoint): Call
 126         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 127         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 128
 129 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 130
 131         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 132
 133 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 134             Simon Marchi <simark@simark.ca>
 135
 136         * acinclude.m4: Include "../selftest.m4".
 137         * configure: Regenerate.
 138         * configure.ac: Use "GDB_AC_SELFTEST".
 139         * configure.srv: Use "$enable_unittests" instead of
 140         "$development" when checking whether unit tests have been
 141         enabled.
 142         * server.c (captured_main): Update message informing that
 143         selftests have been disabled.
 144
 145 2018-10-04  Tom Tromey  <tom@tromey.com>
 146
 147         * configure: Rebuild.
 148
 149 2018-10-04  Tom Tromey  <tom@tromey.com>
 150
 151         * server.c (handle_status): Rename inner "thread".
 152         (process_serial_event): Declare "res" in 'm' case.
 153         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 154         (iterate_over_lwps): Rename inner "thread".
 155         (linux_qxfer_libraries_svr4): Rename inner "len".
 156         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 157
 158 2018-10-01  Gary Benson <gbenson@redhat.com>
 159
 160         * gdb_proc_service.h: Moved common code to
 161         common/gdb_proc_service.h.
 162
 163 2018-10-01  Gary Benson <gbenson@redhat.com>
 164
 165         * gdb_proc_service.h: Synchronize comments and whitespace with
 166         GDB's version of this file.
 167
 168 2018-09-25  Tom Tromey  <tom@tromey.com>
 169
 170         * configure: Rebuild.
 171         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 172
 173 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 174
 175         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 176         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 177         ($(IPA_LIB)): Sort IPA_OBJS.
 178
 179 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 180
 181         * Makefile.in: Remove references to $(ADD_DEPS).
 182
 183 2018-09-16  Tom Tromey  <tom@tromey.com>
 184
 185         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 186         variables.
 187         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 188         variables.
 189
 190 2018-09-05  Tom Tromey  <tom@tromey.com>
 191
 192         * configure: Rebuild.
 193
 194 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 195
 196         PR build/23399
 197         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 198
 199 2018-08-27  Tom Tromey  <tom@tromey.com>
 200
 201         PR build/23087:
 202         * configure: Rebuild.
 203
 204 2018-08-27  Tom Tromey  <tom@tromey.com>
 205
 206         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 207         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 208         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 209         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 210         (s390x_emit_stack_adjust): Add casts to unsigned char.
 211
 212 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 213
 214         PR gdb/23374
 215         PR gdb/23375
 216         * server.h (struct client_state) <disable_randomization>:
 217         Initialize to 1.
 218
 219 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 220
 221         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 222         variable.
 223         (mips_supply_ptrace_register): Likewise.
 224
 225 2018-07-22  Tom Tromey  <tom@tromey.com>
 226
 227         * configure: Rebuild.
 228
 229 2018-07-22  Tom Tromey  <tom@tromey.com>
 230
 231         * win32-low.c (win32_create_inferior): Remove unused variables.
 232         * gdbreplay.c (remote_open): Remove unused variable.
 233         * remote-utils.c (remote_prepare): Remove unused variable.
 234         * x86-tdesc.h (X86_TDESC_H): Define.
 235         (amd64_expedite_regs): Define conditionally.
 236         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 237         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 238         * remote-utils.c (readchar): Remove unused variable.
 239
 240 2018-07-13  Pedro Alves  <palves@redhat.com>
 241
 242         * linux-low.c (linux_kill): Change parameter to process_info
 243         pointer instead of pid.  Adjust.
 244         * lynx-low.c (lynx_kill): Likewise.
 245         * nto-low.c (nto_kill): Likewise.
 246         * spu-low.c (spu_kill): Likewise.
 247         * win32-low.c (win32_kill): Likewise.
 248         * server.c (handle_v_kill, kill_inferior_callback)
 249         (detach_or_kill_for_exit): Adjust.
 250         * target.c (kill_inferior): Change parameter to process_info
 251         pointer instead of pid.  Adjust.
 252         * target.h (struct target_ops) <kill>: Change parameter to
 253         process_info pointer instead of pid.  Adjust all implementations
 254         and callers.
 255         (kill_inferior): Likewise.
 256
 257 2018-07-13  Pedro Alves  <palves@redhat.com>
 258
 259         * linux-low.c (linux_detach, linux_join): Change parameter to
 260         process_info pointer instead of pid.  Adjust.
 261         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 262         * nto-low.c (nto_detach): Likewise.
 263         * spu-low.c (spu_detach, spu_join): Likewise.
 264         * win32-low.c (win32_detach, win32_join): Likewise.
 265         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 266         * target.h (struct target_ops) <detach, join>: Change parameter to
 267         process_info pointer instead of pid.  Adjust all implementations
 268         and callers.
 269         (detach_inferior, join_inferior): Rename 'pid' parameter to
 270         'proc'.
 271
 272 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 273             Jan Kratochvil  <jan.kratochvil@redhat.com>
 274             Paul Fertser  <fercerpav@gmail.com>
 275             Tsutomu Seki  <sekiriki@gmail.com>
 276
 277         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 278         (OBS): Add 'common/netstuff.o'.
 279         (GDBREPLAY_OBS): Likewise.
 280         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 281         (remote_open): Implement support for IPv6
 282         connections.
 283         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 284         and 'wspiapi.h'.
 285         (handle_accept_event): Accept connections from IPv6 sources.
 286         (remote_prepare): Handle IPv6-style hostnames; implement
 287         support for IPv6 connections.
 288         (remote_open): Implement support for printing connections from
 289         IPv6 sources.
 290
 291 2018-07-11  Pedro Alves  <palves@redhat.com>
 292
 293         PR gdb/23377
 294         * mem-break.c (any_persistent_commands): Add process_info
 295         parameter and use it instead of relying on the current process.
 296         Change return type to bool.
 297         * mem-break.h (any_persistent_commands): Add process_info
 298         parameter and change return type to bool.
 299         * server.c (handle_detach): Remove require_running_or_return call.
 300         Look up the process_info for the process we're about to detach.
 301         If not found, return back error to GDB.  Adjust
 302         any_persistent_commands call to pass down a process pointer.
 303
 304 2018-07-11  Pedro Alves  <palves@redhat.com>
 305
 306         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 307         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 308         instead of collect_register_by_name.
 309         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 310         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 311
 312 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 313             Pedro Alves  <palves@redhat.com>
 314
 315         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 316
 317 2018-07-03  Tom Tromey  <tom@tromey.com>
 318
 319         * linux-low.c: Update.
 320         * lynx-low.c: Update.
 321         * mem-break.c: Update.
 322         * nto-low.c: Update.
 323         * remote-utils.c: Update.
 324         * server.c: Update.
 325         * spu-low.c: Update.
 326         * target.c: Update.
 327         * win32-low.c: Update.
 328
 329 2018-07-03  Tom Tromey  <tom@tromey.com>
 330
 331         * server.c: Update.
 332
 333 2018-07-03  Tom Tromey  <tom@tromey.com>
 334
 335         * linux-low.c: Update.
 336
 337 2018-07-03  Tom Tromey  <tom@tromey.com>
 338
 339         * target.c: Update.
 340
 341 2018-07-03  Tom Tromey  <tom@tromey.com>
 342
 343         * linux-low.c: Update.
 344         * linux-mips-low.c: Update.
 345         * lynx-low.c: Update.
 346         * nto-low.c: Update.
 347         * remote-utils.c: Update.
 348         * server.c: Update.
 349         * spu-low.c: Update.
 350         * target.c: Update.
 351         * thread-db.c: Update.
 352
 353 2018-07-03  Tom Tromey  <tom@tromey.com>
 354
 355         * linux-low.c: Update.
 356         * linux-mips-low.c: Update.
 357         * lynx-low.c: Update.
 358         * mem-break.c: Update.
 359         * nto-low.c: Update.
 360         * remote-utils.c: Update.
 361         * server.c: Update.
 362         * spu-low.c: Update.
 363         * target.c: Update.
 364         * tracepoint.c: Update.
 365
 366 2018-07-03  Tom Tromey  <tom@tromey.com>
 367
 368         * linux-low.c: Update.
 369         * linux-ppc-low.c: Update.
 370         * linux-x86-low.c: Update.
 371         * proc-service.c: Update.
 372         * server.c: Update.
 373         * spu-low.c: Update.
 374         * thread-db.c: Update.
 375         * win32-low.c: Update.
 376
 377 2018-07-03  Tom Tromey  <tom@tromey.com>
 378
 379         * linux-low.c: Update.
 380         * lynx-low.c: Update.
 381         * nto-low.c: Update.
 382         * remote-utils.c: Update.
 383         * spu-low.c: Update.
 384         * thread-db.c: Update.
 385         * win32-low.c: Update.
 386
 387 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 388
 389         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 390         parameter in call to 'amd64_create_target_description'.
 391
 392 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 393
 394         * x86-tdesc.h: Remove executable permission flag.
 395
 396 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 397
 398         * configure.ac: Remove AC_PREREQ, add missing quoting.
 399         * configure: Re-generate.
 400         * config.in: Re-generate.
 401         * aclocal.m4: Re-generate.
 402
 403 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 404
 405         * tracepoint.h (current_traceframe): Remove declaration.
 406
 407 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 408
 409         * linux-aarch64-low.c (is_sve_tdesc): New function.
 410         (aarch64_sve_regs_copy_to_regcache): Likewise.
 411         (aarch64_sve_regs_copy_from_regcache): Likewise.
 412         (aarch64_regs_info): Add SVE checks.
 413         (initialize_low_arch): Initialize SVE.
 414
 415 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 416
 417         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 418
 419 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 420
 421         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 422         (initialize_low_tracepoint): Likewise
 423         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 424         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 425         param.
 426         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 427         checks.
 428         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 429
 430 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 431
 432         * server.h (PBUFSIZ): Increase size
 433
 434 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 435
 436         * regcache.c (regcache::raw_compare): New function.
 437         * regcache.h (regcache::raw_compare): New declaration.
 438
 439 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 440
 441         * regcache.c (new_register_cache): Use new.
 442         (free_register_cache): Use delete.
 443         (register_data): Use const.
 444         (supply_register): Move body inside regcache.
 445         (regcache::raw_supply): New override function.
 446         (collect_register): Move body inside regcache.
 447         (regcache::raw_collect): New override function.
 448         (regcache::get_register_status): New override function.
 449         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 450
 451 2018-06-09  Tom Tromey  <tom@tromey.com>
 452
 453         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 454         declare queue.
 455         (event_queue): Use std::queue.
 456         (gdb_event_xfree): Remove.
 457         (initialize_event_loop, process_event, wait_for_event): Update.
 458
 459 2018-06-08  Stan Cox  <scox@redhat.com>
 460
 461         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 462         moved to client_state.
 463
 464 2018-06-08  Pedro Alves  <palves@redhat.com>
 465
 466         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 467         common/common-exceptions.o, common/common-utils.o,
 468         common/errors.o, common/print-utils.o and utils.o.
 469         * gdbreplay.c: Include "common-defs.h" instead of the two
 470         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 471         string.h or alloca.h.
 472         (perror_with_name): Delete.
 473         (remote_open): Use xstrdup instead of strdup.
 474         (main): Rename to ...
 475         (captured_main): ... this.
 476         (main): New.
 477
 478 2018-06-08  Tom Tromey  <tom@tromey.com>
 479
 480         * linux-low.c (linux_low_read_btrace): Update.
 481
 482 2018-06-04  Stan Cox  <scox@redhat.com>
 483
 484         * server.h (struct client_state): New.
 485         * server.c (cont_thread, general_thread, multi_process)
 486         (report_fork_events, report_vfork_events, report_exec_events)
 487         (report_thread_events, swbreak_feature, hwbreak_feature)
 488         (vCont_supported, disable_randomization, pass_signals)
 489         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 490         Moved to client_state.
 491         * remote-utils.c (remote_debug, noack_mode)
 492         (transport_is_reliable): Moved to client_state.
 493         * tracepoint.c (current_traceframe): Moved to client_state.
 494
 495         Update all callers.
 496         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 497         linux-low.c, remote-utils.h, target.c: Use client_state.
 498
 499 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 500
 501         * configure.srv: Add new c/h file.
 502
 503 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 504
 505         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 506         null VQ.
 507
 508 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 509
 510         * gdb.arch/mips-fpregset-core.exp: New test.
 511         * gdb.arch/mips-fpregset-core.c: New test source.
 512
 513 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 514
 515         PR server/23198
 516         * hostio.c (require_int): Do not report overflow for integers
 517         between 0xfffffff and 0x7fffffff.
 518
 519 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 520
 521         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 522         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 523         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 524         functions.
 525         (the_low_target): Wire them.
 526
 527 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 528
 529         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 530         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 531         mode. Call collect_register_by_name with vscr using
 532         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 533         (ppc_store_vrregset): Add and set vscr_offset variable as in
 534         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 535         vscr_offset.
 536
 537 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 538
 539         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 540         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 541         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 542
 543 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 544
 545         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 546         (ppc_store_vsxregset): Likewise.
 547         (ppc_fill_vrregset): Likewise.
 548         (ppc_store_vrregset): Likewise.
 549         (ppc_fill_evrregset): Likewise.
 550         (ppc_store_evrregset): Likewise.
 551         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 552         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 553         needed.
 554
 555 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 556
 557         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 558         wordsize of the inferior. Call ppc_linux_target_wordsize.
 559
 560 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 561
 562         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 563         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 564         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 565         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 566         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 567         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 568         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 569         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 570         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 571         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 572         (tdesc_powerpc_e500l): Remove.
 573         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 574         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 575         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 576         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 577         linux-ppc-tdesc.h.
 578         (ppc_arch_setup): Remove target description matching code. Fill a
 579         ppc_linux_features struct and call ppc_linux_match_description
 580         with it.
 581
 582 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 583
 584         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 585         width of the requested register exceeds the width of the
 586         `ptrace' data type.
 587         (mips_cannot_store_register): Likewise.
 588
 589 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 590
 591         * linux-mips-low.c (mips_fetch_register): New function.  Update
 592         preceding comment.
 593         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 594         (the_low_target): Wire `mips_fetch_register'.
 595
 596 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 597
 598         * lynx-i386-low.c (LYNXOS_178): New macro.
 599         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 600         the layout on LynxOS-178.
 601         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 602         handle floating point registers that are not supported by
 603         LynxOS-178.
 604
 605 2018-05-10  Tom Tromey  <tom@tromey.com>
 606
 607         * configure: Rebuild.
 608
 609 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 610
 611         PR server/23158:
 612         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 613         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 614         Use it to set the expedite_regs field in the given tdesc.
 615         * x86-tdesc.h: New file.
 616         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 617         Adjust following the addition of the new expedite_regs parameter
 618         to init_target_desc.
 619         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 620         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 621         (i386_linux_read_description, amd64_linux_read_description):
 622         Adjust following the addition of the new expedite_regs parameter
 623         to init_target_desc.
 624         * lynx-i386-low.c: #include "x86-tdesc.h".
 625         (lynx_i386_arch_setup): Adjust following the addition of the new
 626         expedite_regs parameter to init_target_desc.
 627         * nto-x86-low.c: #include "x86-tdesc.h".
 628         (nto_x86_arch_setup): Adjust following the addition of the new
 629         expedite_regs parameter to init_target_desc.
 630         * win32-i386-low.c: #include "x86-tdesc.h".
 631         (i386_arch_setup): Adjust following the addition of the new
 632         expedite_regs parameter to init_target_desc.
 633
 634 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 635
 636         PR server/23158:
 637         * win32-low.c (win32_create_inferior): Add call to my_wait
 638         setting last_status global.
 639
 640 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 641
 642         PR server/23158:
 643         * win32-low.c (create_process): Only call gdb_tilde_expand if
 644         inferior_cwd is not NULL.
 645
 646 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 647
 648         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 649         registers to the cache if their values have changed.
 650         (i387_xsave_to_cache): Provide default values for x87 control
 651         registers when these features are available, but disabled.
 652         * regcache.c (supply_register_by_name_zeroed): New function.
 653         * regcache.h (supply_register_by_name_zeroed): Declare new
 654         function.
 655
 656 2018-05-07  Tom Tromey  <tom@tromey.com>
 657
 658         * configure: Rebuild.
 659
 660 2018-05-04  Tom Tromey  <tom@tromey.com>
 661
 662         * configure: Rebuild.
 663
 664 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 665             Pedro Alves <palves@redhat.com>
 666
 667         * linux-aarch64-low.c (aarch64_stopped_data_address):
 668         Likewise.
 669
 670 2018-04-27  Tom Tromey  <tom@tromey.com>
 671
 672         * configure: Rebuild.
 673
 674 2018-04-23  Tom Tromey  <tom@tromey.com>
 675
 676         * configure: Rebuild.
 677
 678 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 679
 680         * Makefile.in (depcomp): Add "..".
 681         (all_deps_files): New and use it.
 682
 683 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 684
 685         * configure.srv (aarch64*-*-linux*): Don't include xml.
 686         (i[34567]86-*-cygwin*): Likewise.
 687         (i[34567]86-*-linux*): Likewise.
 688         (i[34567]86-*-lynxos*): Likewise.
 689         (i[34567]86-*-mingw32ce*): Likewise.
 690         (i[34567]86-*-mingw*): Likewise.
 691         (i[34567]86-*-nto*): Likewise.
 692         (tic6x-*-uclinux): Likewise.
 693         (x86_64-*-linux*): Likewise.
 694         (x86_64-*-mingw*): Likewise.
 695         (x86_64-*-cygwin*): Likewise.
 696
 697 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 698
 699         * tdesc.c: Remove xml parameter.
 700
 701 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 702
 703         * server.c (get_features_xml): Remove cast.
 704         * tdesc.c (void target_desc::accept): Fill in function.
 705         (tdesc_get_features_xml): Remove old xml creation.
 706         (print_xml_feature::visit_pre): Add xml vistor.
 707         * tdesc.h (struct target_desc): Make xmltarget mutable.
 708         (tdesc_get_features_xml): Remove declaration.
 709
 710 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 711
 712         * tdesc.c (tdesc_architecture_name): Add new function.
 713         (tdesc_osabi_name): Likewise.
 714         (tdesc_get_features_xml): Use new functions.
 715
 716 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 717
 718         * tdesc.c (tdesc_create_flags): Remove.
 719         (tdesc_add_flag): Likewise.
 720         (tdesc_named_type): Likewise.
 721         (tdesc_create_union): Likewise.
 722         (tdesc_create_struct): Likewise.
 723         (tdesc_create_vector): Likewise.
 724         (tdesc_add_bitfield): Likewise.
 725         (tdesc_add_field): Likewise.
 726         (tdesc_set_struct_size): Likewise.
 727
 728 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 729
 730         * tdesc.c (~target_desc): Remove implictly deleted items.
 731         (init_target_desc): Iterate all features.
 732         (tdesc_get_features_xml): Use vector.
 733         (tdesc_create_feature): Create feature.
 734         * tdesc.h (tdesc_feature) Remove
 735         (target_desc): Add features.
 736
 737 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 738
 739         * Makefile.in: Add common/tdesc.c
 740         * tdesc.c (init_target_desc): init all reg_defs from register
 741         vector.
 742         (tdesc_create_reg): Create tdesc_reg.
 743         * tdesc.h (tdesc_feature): Add register vector.
 744
 745 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 746
 747         * tdesc.h (struct target_desc) <features>: Change type to
 748         std::vector<std::string>.
 749         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 750         changes.
 751         (tdesc_get_features_xml): Likewise.
 752         (tdesc_create_feature): Likewise.
 753
 754 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 755
 756         * regcache.c (find_register_by_number): Return a ref.
 757         (find_regno): Use references.
 758         (register_size): Likewise.
 759         (register_data): Likewise.
 760         * tdesc.c (target_desc::~target_desc): Remove free calls.
 761         (target_desc::operator==): Use std::vector compare.
 762         (init_target_desc): Use reference.
 763         (tdesc_create_reg): Use reg constructors.
 764         * tdesc.h (struct target_desc): Replace pointer with object.
 765
 766 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 767
 768         * regcache.c (find_register_by_number): Make static.
 769         (find_regno): Use find_register_by_number
 770         * regcache.h (struct reg): Remove declaration.
 771
 772 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 773
 774         * tdesc.c (target_desc::~target_desc): Move to here.
 775         (target_desc::operator==): Likewise.
 776         * tdesc.h (target_desc::~target_desc): Move from here.
 777         (target_desc::operator==): Likewise.
 778
 779 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 780
 781         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 782
 783 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 784
 785         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 786         S390_TDESC_GS.
 787         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 788         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 789         and init_registers_s390_gs_linux64.
 790
 791 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 792
 793         * linux-s390-low.c (s390_fill_gs): Remove function.
 794         (s390_fill_gsbc): Remove function.
 795         (s390_regsets): Set fill functions for the guarded storage regsets
 796         to NULL.
 797
 798 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 799
 800         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 801         the word size.  Add comment.
 802         (s390_get_wordsize): New function.
 803         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 804         pswm with it.  Instead, use s390_get_wordsize to determine the
 805         word size first and derive the correct tdesc from that directly.
 806
 807 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 808
 809         * Makefile.in: Include silent-rules.mk.
 810         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 811         (COMPILE): Add ECHO_CXX.
 812         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 813         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 814         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 815         (version-generated.c): Add ECHO_GEN.
 816         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 817         (IPAGENT_COMPILE): Add ECHO_CXX.
 818         (%-generated.c): Add ECHO_REGDAT.
 819
 820 2018-03-14  Tom Tromey  <tom@tromey.com>
 821
 822         PR cli/14977:
 823         * ax.c (ax_printf): Special case for NULL.
 824
 825 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 826
 827         * linux-low.c (linux_qxfer_libraries_svr4): Use
 828         xml_escape_text_append.
 829
 830 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 831
 832         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 833
 834 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 835
 836         * server.c (handle_general_set): Remove unnecessary xstrdup.
 837
 838 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 839
 840         * server.c (parse_debug_format_options): Adjust to
 841         delim_string_to_char_ptr_vec changes.
 842         * thread-db.c (thread_db_load_search): Adjust to
 843         dirnames_to_char_ptr_vec changes.
 844
 845 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 846
 847         * target.h (target_enable_btrace, target_disable_btrace)
 848         (target_read_btrace, target_read_btrace_conf): Turn macro into
 849         inline function.  Throw error if target method is not defined.
 850         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 851         check for btrace target method.  Be prepared to handle exceptions
 852         from btrace target methods.
 853
 854 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 855
 856         * server.c (captured_main): Change order of error message printed
 857         when the current working directory cannot be found.
 858
 859 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 860
 861         * server.c: Include "filenames.h" and "pathstuff.h".
 862         (program_name): Delete variable.
 863         (program_path): New anonymous class.
 864         (get_exec_wrapper): Use "program_path" instead of
 865         "program_name".
 866         (handle_v_run): Likewise.
 867         (captured_main): Likewise.
 868         (process_serial_event): Likewise.
 869
 870 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 871
 872         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 873         (OBJS): Add "pathstuff.o".
 874         * server.c (current_directory): New global variable.
 875         (captured_main): Initialize "current_directory".
 876
 877 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 878
 879         * tdesc.c: Use common/tdesc.h.
 880         * tdesc.h: Likewise.
 881
 882 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 883             Simon Marchi  <simon.marchi@ericsson.com>
 884
 885         * Makefile.in: Switch order of make rules.
 886
 887 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 888
 889         * Makefile.in: Add common directory in build.
 890         * configure.ac: Add common reference.
 891         * configure: Regenerate.
 892
 893 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 894
 895         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 896         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 897         * spu-low.c (spu_target_ops): Likewise.
 898         * win32-low.c (win32_target_ops): Likewise.
 899         * server.c (supported_btrace_packets): Report packets unconditionally.
 900         * target.h (target_ops) <supports_btrace>: Remove.
 901         (target_supports_btrace): Remove.
 902
 903 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 904
 905         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 906         (handle_btrace_disable): Change return type to void.  Use exceptions
 907         to report errors.
 908         (handle_btrace_general_set): Catch exception and copy message to
 909         return message.
 910
 911 2018-02-08  Tom Tromey  <tom@tromey.com>
 912
 913         * linux-low.c (install_software_single_step_breakpoints): Use
 914         make_scoped_restore.
 915         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 916         (do_restore_current_thread_cleanup): Remove.
 917         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 918         declare.
 919
 920 2018-02-08  Tom Tromey  <tom@tromey.com>
 921
 922         * mem-break.c (set_raw_breakpoint_at): Use
 923         gdb::unique_xmalloc_ptr.
 924
 925 2018-01-30  Pedro Alves  <palves@redhat.com>
 926
 927         PR gdb/13211
 928         * target.c (target_terminal::terminal_state): Rename to ...
 929         (target_terminal::m_terminal_state): ... this.
 930
 931 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 932
 933         * linux-low.c (handle_extended_wait): Surround call to
 934         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 935
 936 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 937
 938         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 939         linux_ptrace_attach_fail_reason_string now returning an
 940         std::string.
 941         (linux_attach): Likewise.
 942         * thread-db.c (attach_thread): Likewise.
 943
 944 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 945
 946         PR gdb/21559
 947         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 948         checking for fs_base/gs_base fields in struct user_regs_struct.
 949         * configure: Regenerate.
 950
 951 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 952
 953         PR gdb/18749
 954         * linux-low.c (fetch_register): Call supply_register instead of
 955         error.
 956
 957 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 958             Simon Marchi  <simon.marchi@ericsson.com>
 959
 960         * Makefile.in (OBS): Remove selftest.o.
 961         * configure.ac: Set srv_selftest_objs if $development is true.
 962         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 963         * configure: Re-generated.
 964         * server.c (captured_main): Wrap variable selftest_filter with
 965         GDB_SELF_TEST.
 966
 967 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 968
 969         * server.c (parse_debug_format_options): Return std::string.
 970         (handle_monitor_command, captured_main): Adjust.
 971
 972 2018-01-05  Pedro Alves  <palves@redhat.com>
 973
 974         PR gdb/18653
 975         * server.c (captured_main): Pass quiet=false to
 976         save_original_signals_state.
 977
 978 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 979
 980         * gdbreplay.c (gdbreplay_version): Update copyright year in
 981         version message.
 982         * server.c (gdbserver_version): Likewise.
 983
 984 2017-12-08  Tom Tromey  <tom@tromey.com>
 985
 986         * ax.c (ax_printf): Update.
 987
 988 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 989
 990         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 991         aarch64_linux_read_description.
 992         * linux-amd64-ipa.c (idx2mask): New array.
 993         (get_ipa_tdesc): Move idx2mask out.
 994         (initialize_low_tracepoint): Initialize target descriptions.
 995         * linux-i386-ipa.c (idx2mask): New array.
 996         (get_ipa_tdesc): Move idx2mask out.
 997         (initialize_low_tracepoint): Initialize target descriptions.
 998
 999 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
1000
1001         * tdesc.c (struct tdesc_type): Change return type.
1002         (tdesc_add_flag): Change parameter type.
1003         (tdesc_add_bitfield): Likewise.
1004         (tdesc_add_field): Likewise.
1005         (tdesc_set_struct_size): Likewise.
1006
1007 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
1008
1009         * regcache.c (registers_to_string): Remove unused variable.
1010
1011 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1012
1013         * inferiors.c (for_each_inferior_with_data): Remove.
1014         * inferiors.h (for_each_inferior_with_data): Remove.
1015         * server.c (handle_qxfer_threads_worker): Change parameter type.
1016         (handle_qxfer_threads_proper): Use for_each_thread.
1017
1018 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1019
1020         * inferiors.c (for_each_inferior): Remove.
1021         (clear_inferiors): Use for_each_thread.
1022         * inferiors.h (for_each_inferior): Remove.
1023         * linux-low.c (linux_wait_for_event_filtered): Use
1024         for_each_thread.
1025         (linux_stabilize_threads): Likewise.
1026         * regcache.c (regcache_release): Likewise.
1027         * server.c (gdb_wants_all_threads_stopped): Likewise.
1028         (clear_pending_status_callback): Remove.
1029         (handle_status): Use for_each_thread.
1030         (captured_main): Likewise.
1031         * win32-low.c (child_init_thread_list): Likewise.
1032         (win32_clear_inferiors): Likewise.
1033         (fake_breakpoint_event): Likewise.
1034
1035 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1036
1037         * inferiors.h (find_inferior): Remove.
1038         * inferiors.c (find_inferior): Remove.
1039
1040 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1041
1042         * linux-low.c (resume_status_pending_p): Update comment.
1043         (need_step_over_p): Update comment.
1044
1045 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1046
1047         * linux-low.c (proceed_one_lwp): Return void, change parameter
1048         type.
1049         (unsuspend_and_proceed_one_lwp): Likewise.
1050         (proceed_all_lwps): Use for_each_thread.
1051         (unstop_all_lwps): Likewise.
1052
1053 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1054
1055         * linux-low.c (linux_resume_one_thread): Return void, take
1056         parameter directly.
1057         (linux_resume): Use for_each_thread.
1058
1059 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1060
1061         * linux-low.c (send_sigstop_callback): Return void, change
1062         parameter type.  Rename to...
1063         (send_sigstop): ... this.
1064         (suspend_and_send_sigstop_callback): Return void, change parameter
1065         type.  Rename to...
1066         (suspend_and_send_sigstop): ... this.
1067         (stop_all_lwps): Use for_each_thread.
1068
1069 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1070
1071         * linux-low.c (lwp_running): Return bool, remove unused
1072         argument.
1073         (linux_stabilize_threads): Use find_thread.
1074
1075 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1076
1077         * linux-low.c (select_singlestep_lwp_callback): Remove.
1078         (count_events_callback): Remove.
1079         (select_event_lwp_callback): Remove.
1080         (select_event_lwp): Use find_thread/for_each_thread.
1081
1082 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1083
1084         * linux-low.c (not_stopped_callback): Return bool, take filter
1085         argument directly.
1086         (linux_wait_for_event_filtered): Use find_thread.
1087         (linux_wait_1): Likewise.
1088
1089 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1090
1091         * linux-low.c (same_lwp): Remove.
1092         (find_lwp_pid): Use find_thread.
1093
1094 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1095
1096         * linux-low.c (delete_lwp_callback): Remove.
1097         (linux_mourn): Use for_each_thread.
1098
1099 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1100
1101         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1102         args parameter, don't check for pid.
1103         (linux_detach): Use for_each_thread.
1104
1105 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1106
1107         * linux-low.c (struct counter): Remove.
1108         (second_thread_of_pid_p): Remove.
1109         (last_thread_of_process_p): Use find_thread.
1110
1111 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1112
1113         * inferiors.c (find_inferior_in_random): Remove.
1114         * inferiors.h (find_inferior_in_random): Remove.
1115         * linux-low.c (status_pending_p_callback): Return bool, accept
1116         parameter ptid directly.
1117         (linux_wait_for_event_filtered): Use find_thread_in_random.
1118         (linux_wait_1): Likewise.
1119
1120 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1121
1122         * inferiors.c (find_inferior_id): Remove.
1123         (find_thread_ptid): Move implemention from find_inferior_id to
1124         here.
1125         * inferiors.h (find_inferior_id): Remove.
1126         * server.c (handle_status): Use find_thread_ptid.
1127         (process_serial_event): Likewise.
1128         * thread-db.c (find_one_thread): Likewise.
1129         (thread_db_thread_handle): Likewise.
1130         * win32-low.c (thread_rec): Likewise.
1131         (child_delete_thread): Likewise.
1132         (win32_thread_alive): Likewise.
1133         (get_child_debug_event): Likewise.
1134
1135 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1136
1137         * linux-mips-low.c (update_watch_registers_callback): Return
1138         void, remove pid_p parameter, don't check for pid.
1139         (mips_insert_point, mips_remove_point): Use for_each_thread.
1140
1141 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1142
1143         * lynx.low (lynx_delete_thread_callback): Remove.
1144         (lynx_mourn): Use for_each_thread.
1145
1146 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1147
1148         * regcache.c (regcache_invalidate_one): Remove.
1149         (regcache_invalidate_pid): use for_each_thread.
1150
1151 2017-11-26  Tom Tromey  <tom@tromey.com>
1152
1153         * linux-low.c (linux_create_inferior): Update.
1154
1155 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1156
1157         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1158
1159 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1160
1161         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1162         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1163         * linux-aarch64-tdesc-selftest.c: New file.
1164         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1165
1166 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1167
1168         * configure.srv: Add new file.
1169         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1170         * linux-aarch64-tdesc-selftest.c: New file.
1171         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1172
1173 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1174
1175         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1176         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1177         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1178
1179 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1180
1181         * configure.srv: Add new files.
1182         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1183         aarch64_linux_read_description.
1184         * linux-aarch64-low.c (aarch64_linux_read_description):
1185         Merge with aarch64_arch_setup.
1186         (aarch64_arch_setup): Call aarch64_linux_read_description.
1187         * linux-aarch64-tdesc.c: New file.
1188         * linux-aarch64-tdesc.h: New file.
1189
1190 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1191
1192         * configure.srv: Set $srv_regobj for tic6x-linux.
1193         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1194         (tic6x_read_description): Move some code to tic6x_arch_setup.
1195         (tic6x_tdesc_test): New function.
1196         (initialize_low_arch): Call selftests::register_test.
1197
1198 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1199
1200         * remote-utils.c (prepare_resume_reply): Use memcpy.
1201
1202 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1203
1204         * linux-low.c (kill_one_lwp_callback): Return void, take
1205         argument directly, don't filter on pid.
1206         (linux_kill): Use for_each_thread.
1207
1208 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1209
1210         * linux-low.c (need_step_over_p): Return bool, remove dummy
1211         argument.
1212         (linux_resume, proceed_all_lwps): Use find_thread.
1213
1214 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1215
1216         * linux-low.c (resume_status_pending_p): Return bool, remove
1217         flag_p argument.
1218         (linux_resume): Use find_thread.
1219
1220 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1221
1222         * linux-low.c (struct thread_resume_array): Remove.
1223         (linux_set_resume_request): Return void, take arguments
1224         directly.
1225         (linux_resume): Use for_each_thread.
1226
1227 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1228
1229         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1230         return bool, remove data argument.
1231         (linux_stabilize_threads): Use find_thread.
1232
1233 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1234
1235         * linux-low.c (unsuspend_one_lwp): Remove.
1236         (unsuspend_all_lwps): Use for_each_thread, inline code from
1237         unsuspend_one_lwp.
1238
1239 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1240
1241         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1242         * linux-low.c (struct iterate_over_lwps_args): Remove.
1243         (iterate_over_lwps_filter): Remove.
1244         (iterate_over_lwps): Use find_thread.
1245
1246 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1247
1248         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1249         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1250         code from reset_lwp_ptrace_options_callback.
1251
1252 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1253
1254         * linux-arm-low.c (struct update_registers_data): Remove.
1255         (update_registers_callback): Return void, take arguments
1256         directly, don't check thread's pid.
1257         (arm_insert_point, arm_remove_point): Use for_each_thread.
1258
1259 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1260
1261         * win32-low.c (continue_one_thread): Return void, take argument
1262         directly.
1263         (child_continue): Use for_each_thread.
1264
1265 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1266
1267         * win32-i386-low.c (update_debug_registers_callback): Rename
1268         to ...
1269         (update_debug_registers): ... this, return void, remove pid_p arg.
1270         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1271
1272 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1273
1274         * inferiors.h (struct process_info): Add constructor, initialize
1275         fields..
1276         <syscalls_to_catch>: Change type to std::vector<int>.
1277         * inferiors.c (add_process): Allocate process_info with new.
1278         (remove_process): Free process_info with delete.
1279         * linux-low.c (handle_extended_wait): Adjust.
1280         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1281         * server.c (handle_general_set): Adjust.
1282
1283 2017-11-16  Pedro Alves  <palves@redhat.com>
1284
1285         * remote-utils.c (remote_close): Block SIGIO signals instead of
1286         uninstalling the SIGIO handler.
1287
1288 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1289
1290         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1291
1292 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1293
1294         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1295         (tic6x_store_gregset): Likewise.
1296         (tic6x_usrregs_info): Move it up.
1297
1298 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1299
1300         * Makefile.in: Update arch rules.
1301         * configure.srv: Explicitly mark arch/ files.
1302
1303 2017-11-13  Andreas Schwab  <schwab@suse.de>
1304
1305         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1306         function.
1307         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1308
1309 2017-11-06  Pedro Alves  <palves@redhat.com>
1310
1311         * config.in, configure: Regenerate.
1312
1313 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1314
1315         * target.c (struct thread_search): Remove.
1316         (thread_search_callback): Remove.
1317         (prepare_to_access_memory): Use for_each_thread instead of
1318         find_inferior.  Inline code from thread_search_callback.
1319
1320 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1321
1322         * server.c (struct visit_actioned_threads_data): Remove.
1323         (visit_actioned_threads): Change prototype to take arguments
1324         directly.
1325         (resume): Use find_thread instead of find_inferior.
1326
1327 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1328
1329         * server.c (queue_stop_reply_callback): Change prototype, return
1330         void.
1331         (find_status_pending_thread_callback): Remove.
1332         (handle_status): Replace find_inferior with find_thread and
1333         for_each_thread.
1334
1335 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1336
1337         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1338         with REGNO.
1339         (aarch64_store_gregset): Likewise.
1340         (aarch64_fill_fpregset): Likewise.
1341         (aarch64_store_fpregset): Likewise.
1342
1343 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1344
1345         * gdbthread.h (find_thread, for_each_thread): New functions.
1346         * inferiors.c (thread_of_pid): Remove.
1347         (find_any_thread_of_pid): Use find_thread.
1348         * linux-low.c (num_lwps): Use for_each_thread.
1349
1350 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1351
1352         * Makefile.in: Remove one rule.
1353         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1354
1355 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1356
1357         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1358         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1359
1360 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1361
1362         * configure.srv: Rename arm.o with arch/arm.o.
1363
1364 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1365
1366         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1367         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1368         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1369         (arch-i386.o, arch-amd64.o): Remove rules.
1370         (arch/%.o): New rule.
1371         Update POSTCOMPILE and COMPILE.pre.
1372         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1373         * configure: Re-generated.
1374         * configure.srv: Replace arch-i386.o with arch/i386.o.
1375         Replace arch-amd64.o with arch/amd64.o.
1376
1377 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1378
1379         * configure: Regenerated.
1380
1381 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1382
1383         * inferiors.h: (struct inferior_list): Remove.
1384         (struct inferior_list_entry); Remove.
1385         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1386         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1387         get_first_inferior): Remove.
1388         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1389         find_inferior_id, find_inferior_in_random): Change signature.
1390         * inferiors.c (all_threads): Change type to
1391         std::list<thread_info *>.
1392         (get_thread): Remove macro.
1393         (find_inferior, find_inferior_id): Change signature, implement
1394         using find_thread.
1395         (find_inferior_in_random): Change signature, implement using
1396         find_thread_in_random.
1397         (for_each_inferior, for_each_inferior_with_data): Change
1398         signature, implement using for_each_thread.
1399         (add_inferior_to_list, remove_inferior): Remove.
1400         (add_thread, get_first_thread, thread_of_pid,
1401         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1402         (get_first_inferior, one_inferior_p, clear_inferior_list):
1403         Remove.
1404         (clear_inferiors, get_thread_process): Update.
1405         * gdbthread.h: Include <list>.
1406         (struct thread_info) <entry>: Remove field.
1407         <id>: New field.
1408         (all_threads): Change type to std::list<thread_info *>.
1409         (get_first_inferior): Add doc.
1410         (find_thread, for_each_thread, find_thread_in_random): New
1411         functions.
1412         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1413         * linux-arm-low.c (update_registers_callback): Update.
1414         * linux-low.c (second_thread_of_pid_p): Update.
1415         (kill_one_lwp_callback, linux_detach_lwp_callback,
1416         delete_lwp_callback, status_pending_p_callback, same_lwp,
1417         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1418         iterate_over_lwps, not_stopped_callback,
1419         resume_stopped_resumed_lwps, count_events_callback,
1420         select_singlestep_lwp_callback, select_event_lwp_callback,
1421         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1422         suspend_and_send_sigstop_callback, wait_for_sigstop,
1423         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1424         lwp_running, linux_set_resume_request, resume_status_pending_p,
1425         need_step_over_p, start_step_over, linux_resume_one_thread,
1426         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1427         reset_lwp_ptrace_options_callback): Update.
1428         * linux-mips-low.c (update_watch_registers_callback): Update.
1429         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1430         Update.
1431         (free_register_cache_thread_one): Remove.
1432         (regcache_release): Update.
1433         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1434         handle_qxfer_threads_worker): Update.
1435         (handle_query): Update, use list iterator.
1436         (visit_actioned_threads, handle_pending_status,
1437         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1438         clear_pending_status_callback, set_pending_status_callback,
1439         find_status_pending_thread_callback, handle_status,
1440         process_serial_event): Update.
1441         * target.c (thread_search_callback): Update.
1442         * thread-db.c (thread_db_get_tls_address): Update.
1443         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1444         Update.
1445         * win32-i386-low.c (update_debug_registers_callback): Update.
1446         * win32-low.c (delete_thread_info, child_delete_thread,
1447         continue_one_thread, suspend_one_thread,
1448         get_child_debug_event): Adjust.
1449
1450 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1451
1452         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1453         * inferiors.h: Include <list>.
1454         (struct process_info) <entry>: Remove field.
1455         <pid>: New field.
1456         (pid_of): Change macro to function.
1457         (ptid_of, lwpid_of): Remove macro.
1458         (all_processes): Change type to std::list<process_info *>.
1459         (ALL_PROCESSES): Remove macro.
1460         (for_each_process, find_process): New function.
1461         * inferiors.c (all_processes): Change type to
1462         std::list<process_info *>.
1463         (find_thread_process): Adjust.
1464         (add_process): Likewise.
1465         (remove_process): Likewise.
1466         (find_process_pid): Likewise.
1467         (get_first_process): Likewise.
1468         (started_inferior_callback): Remove.
1469         (have_started_inferiors_p): Adjust.
1470         (attached_inferior_callback): Remove.
1471         (have_attached_inferiors_p): Adjust.
1472         * linux-low.c (check_zombie_leaders): Likewise.
1473         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1474         (x86_linux_update_xmltarget): Adjust.
1475         * server.c (handle_query): Likewise.
1476         (gdb_reattached_process): Remove.
1477         (handle_status): Adjust.
1478         (kill_inferior_callback): Likewise.
1479         (detach_or_kill_inferior): Remove.
1480         (print_started_pid): Likewise.
1481         (print_attached_pid): Likewise.
1482         (detach_or_kill_for_exit): Update.
1483         (process_serial_event): Likewise.
1484         * linux-arm-low.c (arm_new_fork): Likewise.
1485
1486 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1487
1488         * dll.h: Include <list>.
1489         (struct dll_info): Add constructor.
1490         <entry>: Remove field.
1491         (all_dlls): Change type to std::list<dll_info>.
1492         * dll.c: Include <algorithm>.
1493         (get_dll): Remove macro.
1494         (all_dlls): Change type to std::list<dll_info *>.
1495         (free_one_dll): Remove.
1496         (match_dll): Likewise.
1497         (loaded_dll): Adjust.
1498         (unloaded_dll): Adjust to all_dlls type change, use
1499         std::find_if.  Inline code from match_dll.
1500         (clear_dlls): Adjust to all_dlls type change.
1501         * server.c (emit_dll_description): Remove.
1502         (handle_qxfer_libraries): Adjust to all_dlls type change,
1503         integrate emit_dll_description's functionality.
1504
1505 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1506
1507         * linux-low.h (struct linux_target_ops) <delete_process>: New
1508         field.
1509         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1510         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1511         (struct linux_target_ops): Add delete_process callback.
1512         * linux-arm-low.c (arm_delete_process): New.
1513         (struct linux_target_ops): Add delete_process callback.
1514         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1515         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1516         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1517         * linux-mips-low.c (mips_linux_delete_process): New.
1518         (struct linux_target_ops): Add delete_process callback.
1519         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1520         * linux-s390-low.c (struct linux_target_ops): Likewise.
1521         * linux-sh-low.c (struct linux_target_ops): Likewise.
1522         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1523         * linux-tile-low.c (struct linux_target_ops): Likewise.
1524         * linux-x86-low.c (x86_linux_delete_process): New.
1525         (struct linux_target_ops): Add delete_process callback.
1526         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1527
1528 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1529
1530         * linux-aarch64-low.c (the_low_target): Add thread delete
1531         callback.
1532         * linux-arm-low.c (arm_delete_thread): New function.
1533         (the_low_target): Add thread delete callback.
1534         * linux-bfin-low.c (the_low_target): Likewise.
1535         * linux-crisv32-low.c (the_low_target): Likewise.
1536         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1537         set.
1538         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1539         field.
1540         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1541         * linux-mips-low.c (mips_linux_delete_thread): New function.
1542         (the_low_target): Add thread delete callback.
1543         * linux-ppc-low.c (the_low_target): Likewise.
1544         * linux-s390-low.c (the_low_target): Likewise.
1545         * linux-sh-low.c (the_low_target): Likewise.
1546         * linux-tic6x-low.c (the_low_target): Likewise.
1547         * linux-tile-low.c (the_low_target): Likewise.
1548         * linux-x86-low.c (the_low_target): Likewise.
1549         * linux-xtensa-low.c (the_low_target): Likewise.
1550
1551 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1552
1553         * win32-low.c: Include "common-inferior.h".
1554
1555 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1556
1557         * inferiors.c (set_inferior_cwd): New function.
1558         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1559         (handle_query): Inform that QSetWorkingDir is supported.
1560         * win32-low.c (create_process): Pass the inferior's cwd to
1561         CreateProcess.
1562
1563 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1564
1565         * inferiors.c (current_inferior_cwd): New global variable.
1566         (get_inferior_cwd): New function.
1567         * inferiors.h (struct process_info) <cwd>: New field.
1568
1569 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1570
1571         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1572         (OBS): Add gdb_tilde_expand.o.
1573
1574 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1575
1576         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1577         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1578
1579 2017-09-29  Pedro Alves  <palves@redhat.com>
1580
1581         * ax.c (gdb_parse_agent_expr): Constify.
1582         * ax.h (gdb_parse_agent_expr): Constify.
1583         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1584         Constify.
1585         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1586         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1587         * remote-utils.h (read_ptid): Constify.
1588         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1589         (process_point_options, process_serial_event): Constify.
1590         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1591         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1592         (cmd_qtbuffer): Constify.
1593
1594 2017-09-29  Pedro Alves  <palves@redhat.com>
1595
1596         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1597         fails.
1598
1599 2017-09-29  Pedro Alves  <palves@redhat.com>
1600
1601         * linux-low.c (handle_extended_wait): Pass parent thread instead
1602         of process to thread_db_notice_clone.
1603         * linux-low.h (thread_db_notice_clone): Replace parent process
1604         parameter with parent thread parameter.
1605         * thread-db.c (find_one_thread): Add comment.
1606         (thread_db_notice_clone): Replace parent process parameter with
1607         parent thread parameter.  Temporarily switch to the parent thread.
1608
1609 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1610
1611         * gdbthread.h: Include "common-gdbthread.h".
1612         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1613         "if" when validating the ptid.
1614         * remote-utils.c: Include "gdbthread.h".
1615         (prepare_resume_reply): Use "switch_to_thread".
1616         * target.c (done_accessing_memory): Likewise.
1617
1618 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1619
1620         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1621         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1622         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1623         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1624         s390x-gs-linux64-ipa.o to ipa_obj.
1625         * linux-s390-low.c (HWCAP_S390_GS): New define.
1626         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1627         New functions.
1628         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1629         (s390_arch_setup): Check for guarded-storage support and choose
1630         appropriate tdesc.
1631         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1632         init_registers_s390x_gs_linux64.
1633         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1634         enum value.
1635         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1636         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1637
1638 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1639
1640         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1641
1642 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1643
1644         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1645         (thread_db_thread_handle): Declare.
1646         * linux-low.c (linux_target_ops): Initialize thread_handle.
1647         * server.c (handle_qxfer_threads_worker): Add support for
1648         "handle" attribute.
1649         * target.h (struct target_ops): Add new function pointer,
1650         thread_handle.
1651         (target_thread_handle): Define.
1652         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1653         field in lwp.
1654         (thread_db_thread_handle): New function.
1655
1656 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1657
1658         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1659         * linux-low.h (thread_db_notice_clone): Declare.
1660         * thread-db.c (thread_db_notice_clone): New function.
1661
1662 2017-09-21  Pedro Alves  <palves@redhat.com>
1663
1664         * server.c (gdb_read_memory, handle_status, process_serial_event)
1665         (handle_serial_event, handle_target_event): Adjust to
1666         set_desired_thread prototype change.
1667         * target.c (set_desired_thread): Remove 'use_general' parameter
1668         and adjust.
1669         * target.h (set_desired_thread): Remove 'use_general' parameter.
1670
1671 2017-09-20  Tom Tromey  <tom@tromey.com>
1672
1673         * target.c (target_terminal::terminal_state): Define.
1674         (target_terminal::init): Rename from target_terminal_init.
1675         (target_terminal::inferior): Rename from
1676         target_terminal_inferior.
1677         (target_terminal::ours): Rename from target_terminal_ours.
1678         (target_terminal::ours_for_output, target_terminal::info): New.
1679
1680 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1681
1682         * server.c (accumulate_file_name_length): Remove.
1683         (emit_dll_description): Adjust to std::string change.
1684         (handle_qxfer_libraries): Use std::string to hold document.
1685
1686 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1687
1688         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1689         return type of xml_escape_text.
1690         * server.c (emit_dll_description): Likewise.
1691
1692 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1693
1694         * server.c (captured_main): Accept argument for --selftest.
1695         Update run_tests call.
1696         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1697         when registering selftests.
1698
1699 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1700
1701         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1702         instead of "VEC" for "target_desc.reg_defs".
1703         (regcache_cpy): Likewise.
1704         (registers_to_string): Likewise.
1705         (registers_from_string): Likewise.
1706         (find_regno): Likewise.
1707         (supply_regblock): Likewise.
1708         (regcache_raw_read_unsigned): Likewise.
1709         * tdesc.c (init_target_desc): Likewise.
1710         (tdesc_create_reg): Likewise.
1711         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1712         (struct target_desc) <reg_defs>: Convert to "std::vector".
1713         (target_desc): Do not initialize "reg_defs".
1714         (~target_desc): Update code to use "std::vector" instead of "VEC"
1715         for "target_desc.reg_defs".
1716         (operator==): Likewise.
1717
1718 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1719
1720         * inferiors.h (thread_to_gdb_id): Remove.
1721         * inferiors.c (thread_to_gdb_id): Remove.
1722         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1723         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1724         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1725         Likewise.
1726         * nto-low.c (nto_fetch_registers, nto_store_registers,
1727         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1728
1729 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1730
1731         * inferiors.h (gdb_id_to_thread_id): Remove.
1732         * inferiors.c (gdb_id_to_thread_id): Remove.
1733         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1734         removal.  Move pid declaration closer to where it's used.
1735
1736 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1737
1738         * server.c (handle_detach): New function.
1739         (process_serial_event): Move code out, call handle_detach.
1740
1741 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1742
1743         * server.c (require_running): Rename to ...
1744         (require_running_or_return): ... this ...
1745         (require_running_or_break): ... and this.
1746         (handle_query, process_serial_event): Adjust.
1747
1748 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1749
1750         * linux-low.c (linux_set_resume_request): Remove unused
1751         variables.
1752
1753 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1754
1755         * server.c (first_thread_of): Remove.
1756         (process_serial_event): Replace usage of first_thread_of with
1757         find_any_thread_of_pid.
1758         * tracepoint.c (same_process_p): Remove.
1759         (gdb_agent_about_to_close): Replace usage of same_process_p with
1760         find_any_thread_of_pid.
1761         * linux-x86-low.c (same_process_callback): Remove.
1762         (x86_arch_setup_process_callback): Replace usage of
1763         same_process_callback with find_any_thread_of_pid.
1764         * thread-db.c (any_thread_of): Remove.
1765         (switch_to_process): Replace usage of any_thread_of with
1766         find_any_thread_of_pid.
1767         * inferiors.c (thread_pid_matches_callback): Remove.
1768         (find_thread_process): Adjust to use find_any_thread_of_pid.
1769
1770 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1771
1772         * regcache.c (get_thread_regcache): Guard calls to "memset"
1773           with "!VEC_empty".
1774
1775 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1776
1777         * linux-low.c (handle_extended_wait): Use
1778         "allocate_target_description" instead of "XNEW".
1779         * linux-x86-low.c (initialize_low_arch): Likewise.
1780
1781 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1782
1783         * configure.srv (srv_i386_regobj): Remove.
1784         (srv_amd64_regobj): Remove.
1785         (srv_regobj): Set it to "" for x86 non-linux targets.
1786         * linux-x86-tdesc.c (i386_linux_read_description):
1787         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1788         (init_registers_i386): Remove the declaration.
1789         (tdesc_i386): Remove the declaration.
1790         (lynx_i386_arch_setup): Call i386_create_target_description.
1791         * nto-x86-low.c: Likewise.
1792         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1793         [!__x86_64__]: include arch/i386.h.
1794         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1795
1796 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1797
1798         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1799         i386/amd64-XXX-linux from it.
1800
1801 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1802
1803         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1804         false.
1805         (ipa_amd64_linux_regobj): Remove.
1806         (ipa_x32_linux_regobj): Remove.
1807
1808 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1809
1810         * Makefile.in (arch-amd64.o): New rule.
1811         * configure.srv: Append arch-amd64.o.
1812         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1813         (get_ipa_tdesc): Call amd64_linux_read_description.
1814         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1815         and init_registers_amd64_XXX.
1816         * linux-x86-low.c (x86_linux_read_description): Call
1817         amd64_linux_read_description.
1818         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1819         (initialize_low_arch): Don't call init_registers_x32_XXX and
1820         init_registers_amd64_XXX.
1821         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1822         and tdesc_amd64_XXX.
1823         [__x86_64__] (amd64_tdesc_test): New function.
1824         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1825         and init_registers_amd64_XXX.
1826         * linux-x86-tdesc.c: Include arch/amd64.h.
1827         (xcr0_to_tdesc_idx): New function.
1828         (i386_linux_read_description): New function.
1829         (amd64_get_ipa_tdesc_idx): New function.
1830         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1831         (amd64_get_ipa_tdesc): Declare.
1832
1833 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1834
1835         * configure.srv (srv_i386_linux_xmlfiles): Remove
1836         i386/i386-XXX-linux.xml from it.
1837
1838 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1839
1840         * configure.srv: Set srv_i386_linux_regobj empty if $development
1841         is false.
1842         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1843         initialize_low_tdesc.
1844         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1845         with #if initialize_low_tdesc.
1846         * linux-x86-tdesc-selftest.c: New file.
1847         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1848
1849 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1850
1851         * Makefile.in (arch-i386.o): New rule.
1852         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1853         (x86_64-*-linux*): Likewise.
1854         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1855         include arch/i386.h.
1856         (i386_linux_read_description): Remove code and call
1857         i386_create_target_description.
1858         * tdesc.c (allocate_target_description): New function.
1859         * tdesc.h (set_tdesc_architecture): Remove declaration.
1860         (set_tdesc_osabi): Likewise.
1861
1862 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1863
1864         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1865         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1866         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1867         .xmltarget.
1868         * server.c (get_features_xml): Call tdesc_get_features_xml.
1869         * tdesc.c (set_tdesc_architecture): New function.
1870         (set_tdesc_osabi): New function.
1871         (tdesc_get_features_xml): New function.
1872         (tdesc_create_feature): Add an argument.
1873         * tdesc.h (struct target_desc) <features>: New field.
1874         <arch, osabi>: New field.
1875         (~target_desc): xfree features, arch, and osabi.
1876         (target_desc::oerator==): Don't compare .xmltarget.
1877         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1878         (set_tdesc_osabi): Likewise.
1879         (tdesc_get_features_xml): Likewise.
1880
1881 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1882
1883         * linux-x86-tdesc.c: Include selftest.h.
1884         (i386_tdesc_test): New function.
1885         (initialize_low_tdesc): Call selftests::register_test.
1886         * tdesc.h: Include regdef.h.
1887         (target_desc): Override operator == and !=.
1888
1889 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1890
1891         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1892         (ipa_obj): Likewise.
1893         * linux-i386-ipa.c: Include common/x86-xstate.h
1894         (get_ipa_tdesc): Call i386_linux_read_description.
1895         (initialize_low_tracepoint): Don't call  init_registers_XXX
1896         functions, call initialize_low_tdesc instead.
1897         * linux-x86-low.c (x86_linux_read_description): Call
1898         i386_linux_read_description.
1899         (initialize_low_arch): Don't call init_registers_i386_XXX
1900         functions, call initialize_low_tdesc.
1901         * linux-x86-tdesc.c: New file.
1902         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1903         (i386_get_ipa_tdesc_idx): Declare.
1904         (i386_get_ipa_tdesc): Declare.
1905         (initialize_low_tdesc): Declare.
1906
1907 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1908
1909         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1910         instead of 0.
1911
1912 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1913
1914         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1915         * regcache.c (get_thread_regcache): Use VEC_length.
1916         (init_register_cache): Likewise.
1917         (regcache_cpy): Likewise.
1918         (registers_to_string): Iterate reg_defs via VEC_iterate.
1919         (find_regno): Likewise.
1920         (find_register_by_number): Use VEC_index.
1921         (register_size): Call find_register_by_number.
1922         (register_data): Call find_register_by_number.
1923         (supply_regblock): Use VEC_length.
1924         (regcache_raw_read_unsigned): Likewise.
1925         * tdesc.c (init_target_desc): Iterate reg_defs via
1926         VEC_iterate.
1927         (default_description): Update initializer.
1928         (copy_target_description): Don't update field num_registers.
1929         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1930         <num_registers>: Remove.
1931
1932 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1933
1934         * Makefile.in (.SECONDARY): Define target.
1935
1936 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1937
1938         * linux-low.c (linux_wait_1): Adjust.
1939         * server.c (queue_stop_reply_callback): Adjust.
1940
1941 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1942
1943         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1944         QEnvironmentUnset and QEnvironmentReset packets.
1945         (handle_query): Inform remote that QEnvironmentHexEncoded,
1946         QEnvironmentUnset and QEnvironmentReset are supported.
1947
1948 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1949
1950         * inferiors.h (inferior_target_data): Rename to ...
1951         (thread_target_data): ... this.
1952         (inferior_regcache_data): Rename to ...
1953         (thread_regcache_data): ... this.
1954         (set_inferior_regcache_data): Rename to ...
1955         (set_thread_regcache_data): ... this.
1956         * inferiors.c (inferior_target_data): Rename to ...
1957         (thread_target_data): ... this.
1958         (inferior_regcache_data): Rename to ...
1959         (thread_regcache_data): ... this.
1960         (set_inferior_regcache_data): Rename to ...
1961         (set_thread_regcache_data): ... this.
1962         (free_one_thread): Update.
1963         * linux-low.h (get_thread_lwp): Update.
1964         * regcache.c (get_thread_regcache): Update.
1965         (regcache_invalidate_thread): Update.
1966         (free_register_cache_thread): Update.
1967         * win32-i386-low.c (update_debug_registers_callback): Update.
1968         (win32_get_current_dr): Update.
1969         * win32-low.c (thread_rec): Update.
1970         (delete_thread_info): Update.
1971         (continue_one_thread): Update.
1972         (suspend_one_thread): Update.
1973
1974 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1975
1976         * inferiors.c (set_inferior_target_data): Remove.
1977         * inferiors.h (set_inferior_target_data): Remove.
1978
1979 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1980
1981         * Makefile.in (OBS): Add selftest.o.
1982         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1983         * configure, config.in: Re-generated.
1984         * server.c: Include common/sefltest.h.
1985         (captured_main): Handle option --selftest.
1986
1987 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1988
1989         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1990         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1991         i386-avx-mpx.o and i386-mmx.o.
1992         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1993         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1994         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1995         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1996         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1997         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1998         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1999         i386/amd64-avx-mpx.xml.
2000
2001 2017-08-09  Yao Qi  <yao.qi@linaro.org>
2002
2003         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
2004         and x32-avx-avx512.o.
2005         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
2006         i386/x32-avx-avx512.xml.
2007
2008 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
2009
2010         * tracepoint.h (enum class fast_tpoint_collect_result): New
2011         enumeration.
2012         (fast_tracepoint_collecting): Change return type to
2013         fast_tpoint_collect_result.
2014         * tracepoint.c (fast_tracepoint_collecting): Likewise.
2015         * linux-low.h: Include tracepoint.h.
2016         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
2017         fast_tpoint_collect_result.
2018         * linux-low.c (handle_tracepoints): Adjust.
2019         (linux_fast_tracepoint_collecting): Change return type to
2020         fast_tpoint_collect_result.
2021         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
2022         linux_wait_1, stuck_in_jump_pad_callback,
2023         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
2024         proceed_one_lwp): Adjust to type change.
2025
2026 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2027
2028         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2029
2030 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2031
2032         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2033         Remove.
2034         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2035
2036 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2037
2038         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2039
2040 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2041
2042         * linux-low.c (linux_create_inferior): Adjust code to access the
2043         environment information via 'gdb_environ' class.
2044         * lynx-low.c (lynx_create_inferior): Likewise.
2045         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2046         (get_environ): Return a pointer to 'our_environ'.
2047         (captured_main): Initialize 'our_environ'.
2048         * server.h (get_environ): Adjust prototype.
2049         * spu-low.c (spu_create_inferior): Adjust code to access the
2050         environment information via 'gdb_environ' class.
2051
2052 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2053
2054         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2055         usage of "register" keyword.
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         * configure: Re-generate.
2064
2065 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2066
2067         * Makefile.in (COMPILE.pre): Add "-x c++".
2068
2069 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2070
2071         * fork-child.c: Conditionally include <signal.h>.
2072
2073 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2074
2075         * server.c (handle_general_set): Handle new packet
2076         "QStartupWithShell".
2077         (handle_query): Add "QStartupWithShell" to the list of supported
2078         packets.
2079         (gdbserver_usage): Add help text explaining the
2080         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2081         options.
2082         (captured_main): Recognize and act upon the presence of the new
2083         CLI options.
2084
2085 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2086             Pedro Alves  <palves@redhat.com>
2087
2088         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2089         * configure: Regenerate.
2090         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2091         "fork-inferior.o".
2092         (i[34567]86-*-lynxos*): Likewise.
2093         (spu*-*-*): Likewise.
2094         * fork-child.c: New file.
2095         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2096         and "environ.h".
2097         (linux_ptrace_fun): New function.
2098         (linux_create_inferior): Adjust function prototype to reflect
2099         change on "target.h".  Adjust function code to use
2100         "fork_inferior".
2101         (linux_request_interrupt): Delete "signal_pid".
2102         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2103         (lynx_ptrace_fun): New function.
2104         (lynx_create_inferior): Adjust function prototype to reflect
2105         change on "target.h".  Adjust function code to use
2106         "fork_inferior".
2107         * nto-low.c (nto_create_inferior): Adjust function prototype and
2108         code to reflect change on "target.h".  Update comments.
2109         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2110         "common-terminal.h" and "environ.h".
2111         (terminal_fd): Moved to fork-child.c.
2112         (old_foreground_pgrp): Likewise.
2113         (restore_old_foreground_pgrp): Likewise.
2114         (last_status): Make it global.
2115         (last_ptid): Likewise.
2116         (our_environ): New variable.
2117         (startup_with_shell): Likewise.
2118         (program_name): Likewise.
2119         (program_argv): Rename to...
2120         (program_args): ...this.
2121         (wrapper_argv): New variable.
2122         (start_inferior): Delete function.
2123         (get_exec_wrapper): New function.
2124         (get_exec_file): Likewise.
2125         (get_environ): Likewise.
2126         (prefork_hook): Likewise.
2127         (post_fork_inferior): Likewise.
2128         (postfork_hook): Likewise.
2129         (postfork_child_hook): Likewise.
2130         (handle_v_run): Update code to deal with arguments coming from the
2131         remote host.  Update calls from "start_inferior" to
2132         "create_inferior".
2133         (captured_main): Likewise.  Initialize environment variable.  Call
2134         "have_job_control".
2135         * server.h (post_fork_inferior): New prototype.
2136         (get_environ): Likewise.
2137         (last_status): Declare.
2138         (last_ptid): Likewise.
2139         (signal_pid): Likewise.
2140         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2141         (spu_ptrace_fun): New function.
2142         (spu_create_inferior): Adjust function prototype to reflect change
2143         on "target.h".  Adjust function code to use "fork_inferior".
2144         * target.c (target_terminal_init): New function.
2145         (target_terminal_inferior): Likewise.
2146         (target_terminal_ours): Likewise.
2147         * target.h: Include <vector>.
2148         (struct target_ops) <create_inferior>: Update prototype.
2149         (create_inferior): Update macro.
2150         * utils.c (gdb_flush_out_err): New function.
2151         * win32-low.c (win32_create_inferior): Adjust function prototype
2152         and code to reflect change on "target.h".
2153
2154 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2155
2156         * inferiors.c (switch_to_thread): New function.
2157
2158 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2159
2160         * Makefile.in (SFILE): Add "common/job-control.c".
2161         (OBS): Add "job-control.o".
2162
2163 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2164
2165         * Makefile: Remove "@host_makefile_frag@".
2166
2167 2017-05-05  Pedro Alves  <palves@redhat.com>
2168
2169         * configure: Regenerate.
2170
2171 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2172
2173         * configure: Regenerate.
2174
2175 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2176
2177         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2178         software_single_step change of return type to
2179         std::vector<CORE_ADDR>.
2180         * linux-low.c (install_software_single_step_breakpoints):
2181         Likewise.
2182         * linux-low.h (install_software_single_step_breakpoints):
2183         Likewise.
2184
2185 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2186
2187         * remote-utils.c: Include "gdb_termios.h" instead of
2188         "terminal.h".
2189         * terminal.h: Delete file.
2190
2191 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2192
2193         * server.c: Include <vector>.
2194         <program_argv, wrapper_argv>: Convert to std::vector.
2195         (start_inferior): Rewrite function to use C++.
2196         (handle_v_run): Likewise.  Update code that calculates the argv
2197         based on the vRun packet; use C++.
2198         (captured_main): Likewise.
2199
2200 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2201
2202         * server.c (handle_v_cont): Initialize thread_resume::thread
2203         with null_ptid.
2204
2205 2017-04-05  Pedro Alves  <palves@redhat.com>
2206
2207         * configure: Regenerate.
2208
2209 2017-04-05  Pedro Alves  <palves@redhat.com>
2210
2211         * gdbreplay.c (sync_error): Constify.
2212         * linux-x86-low.c (push_opcode): Constify.
2213
2214 2017-04-05  Pedro Alves  <palves@redhat.com>
2215
2216         * win32-low.c (get_child_debug_event)
2217         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2218         Report TARGET_WAITKIND_SPURIOUS instead.
2219
2220 2017-04-05  Pedro Alves  <palves@redhat.com>
2221
2222         * remote-utils.c (remote_prepare, remote_open): Constify.
2223         * remote-utils.h (remote_prepare, remote_open): Constify.
2224         * server.c (captured_main): Constify 'port' handling.
2225
2226 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2227
2228         * Makefile.in (clean): Clear .deps.
2229
2230 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2231
2232         * .gitignore: Remove generated files, replace with wildcard.
2233         * (clean): Replace removal of generated files with wildcard.
2234         (version.c): Replace with...
2235         (version-generated.c): ...this.
2236         (xml-builtin.c): Replace with...
2237         (xml-builtin-generated.c): ...this.
2238         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2239         (%.c: *regformats*): Replace with...
2240         (%-generated.c: *regformats*): ...this.
2241
2242 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2243
2244         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2245         (xtensa_fill_gregset): Call collect_register_by_name for
2246         threadptr register.
2247         (xtensa_store_gregset): Call supply_register_by_name for
2248         threadptr register.
2249
2250 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2251
2252         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2253         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2254         (xtensa_store_gregset): Call supply_register for all registers in
2255         a0_regnum..a0_regnum + C0_NREGS range.
2256
2257 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2258
2259         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2260         (ax-ipa.o: ax.c): Remove.
2261         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2262         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2263         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2264         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2265         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2266
2267 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2268
2269         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2270         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2271         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2272         (errors-ipa.o: ../common/errors.c): Remove.
2273         (format-ipa.o: ../common/format.c): Remove.
2274         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2275
2276 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2277
2278         * Makefile.in (%-ipa.o: %.c): New rule.
2279         (tracepoint-ipa.o: tracepoint.c): Remove.
2280         (utils-ipa.o: utils.c): Remove.
2281         (remote-utils-ipa.o: remote-utils.c): Remove.
2282         (regcache-ipa.o: regcache.c): Remove.
2283         (i386-linux-ipa.o: i386-linux.c): Remove.
2284         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2285         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2286         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2287         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2288         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2289         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2290         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2291         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2292         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2293         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2294         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2295         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2296         (aarch64-ipa.o: aarch64.c): Remove.
2297         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2298         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2299         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2300         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2301         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2302         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2303         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2304         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2305         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2306         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2307         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2308         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2309         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2310         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2311         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2312         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2313         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2314         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2315         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2316         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2317         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2318         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2319         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2320         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2321         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2322         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2323         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2324         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2325         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2326         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2327         (tdesc-ipa.o: tdesc.c): Remove.
2328         (x32-linux-ipa.o: x32-linux.c): Remove.
2329         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2330         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2331
2332 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2333
2334         * Makefile.in (%.o: ../arch/%.c): New rule.
2335         (arm.o: ../arch/arm.c): Remove.
2336         (arm-linux.o: ../arch/arm-linux.c): Remove.
2337         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2338         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2339
2340 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2341
2342         * Makefile.in (%.o: ../nat/%.c): New rule.
2343         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2344         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2345         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2346         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2347         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2348         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2349         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2350         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2351         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2352         (linux-personality.o: ../nat/linux-personality.c): Remove.
2353         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2354         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2355         (x86-linux.o: ../nat/x86-linux.c): Remove.
2356         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2357         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2358
2359 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2360
2361         * Makefile.in (%.o: ../common/%.c): New rule.
2362         (signals.o: ../common/signals.c): Remove.
2363         (print-utils.o: ../common/print-utils.c): Remove.
2364         (rsp-low.o: ../common/rsp-low.c): Remove.
2365         (common-utils.o: ../common/common-utils.c): Remove.
2366         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2367         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2368         (vec.o: ../common/vec.c): Remove.
2369         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2370         (xml-utils.o: ../common/xml-utils.c): Remove.
2371         (ptid.o: ../common/ptid.c): Remove.
2372         (buffer.o: ../common/buffer.c): Remove.
2373         (format.o: ../common/format.c): Remove.
2374         (filestuff.o: ../common/filestuff.c): Remove.
2375         (agent.o: ../common/agent.c): Remove.
2376         (errors.o: ../common/errors.c): Remove.
2377         (environ.o: ../common/environ.c): Remove.
2378         (common-debug.o: ../common/common-debug.c): Remove.
2379         (cleanups.o: ../common/cleanups.c): Remove.
2380         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2381         (fileio.o: ../common/fileio.c): Remove.
2382         (common-regcache.o: ../common/common-regcache.c): Remove.
2383         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2384         (new-op.o: ../common/new-op.c): Remove.
2385         (btrace-common.o: ../common/btrace-common.c): Remove.
2386
2387 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2388
2389         * Makefile.in (%.o: ../target/%.c): New rule.
2390         (waitstatus.o: ../target/waitstatus.c): Remove.
2391
2392 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2393
2394         * Makefile.in
2395         (%.c: ../regformats/%.dat,
2396         (%.c: ../regformats/arm/%.dat,
2397         (%.c: ../regformats/i386/%.dat,
2398         (%.c: ../regformats/rs6000/%.dat): New rules.
2399         (aarch64.c): Remove.
2400         (reg-arm.c): Remove.
2401         (arm-with-iwmmxt.c): Remove.
2402         (arm-with-vfpv2.c): Remove.
2403         (arm-with-vfpv3.c): Remove.
2404         (arm-with-neon.c): Remove.
2405         (reg-bfin.c): Remove.
2406         (reg-cris.c): Remove.
2407         (reg-crisv32.c): Remove.
2408         (i386.c): Remove.
2409         (i386-linux.c): Remove.
2410         (i386-avx.c): Remove.
2411         (i386-avx-linux.c): Remove.
2412         (i386-avx-avx512.c): Remove.
2413         (i386-avx-avx512-linux.c): Remove.
2414         (i386-mpx.c): Remove.
2415         (i386-mpx-linux.c): Remove.
2416         (i386-avx-mpx-avx512-pku.c): Remove.
2417         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2418         (i386-avx-mpx.c): Remove.
2419         (i386-avx-mpx-linux.c): Remove.
2420         (i386-mmx.c): Remove.
2421         (i386-mmx-linux.c): Remove.
2422         (reg-ia64.c): Remove.
2423         (reg-m32r.c): Remove.
2424         (reg-m68k.c): Remove.
2425         (reg-cf.c): Remove.
2426         (mips-linux.c): Remove.
2427         (mips-dsp-linux.c): Remove.
2428         (mips64-linux.c): Remove.
2429         (mips64-dsp-linux.c): Remove.
2430         (nios2-linux.c): Remove.
2431         (powerpc-32.c): Remove.
2432         (powerpc-32l.c): Remove.
2433         (powerpc-altivec32l.c): Remove.
2434         (powerpc-cell32l.c): Remove.
2435         (powerpc-vsx32l.c): Remove.
2436         (powerpc-isa205-32l.c): Remove.
2437         (powerpc-isa205-altivec32l.c): Remove.
2438         (powerpc-isa205-vsx32l.c): Remove.
2439         (powerpc-e500l.c): Remove.
2440         (powerpc-64l.c): Remove.
2441         (powerpc-altivec64l.c): Remove.
2442         (powerpc-cell64l.c): Remove.
2443         (powerpc-vsx64l.c): Remove.
2444         (powerpc-isa205-64l.c): Remove.
2445         (powerpc-isa205-altivec64l.c): Remove.
2446         (powerpc-isa205-vsx64l.c): Remove.
2447         (s390-linux32.c): Remove.
2448         (s390-linux32v1.c): Remove.
2449         (s390-linux32v2.c): Remove.
2450         (s390-linux64.c): Remove.
2451         (s390-linux64v1.c): Remove.
2452         (s390-linux64v2.c): Remove.
2453         (s390-te-linux64.c): Remove.
2454         (s390-vx-linux64.c): Remove.
2455         (s390-tevx-linux64.c): Remove.
2456         (s390x-linux64.c): Remove.
2457         (s390x-linux64v1.c): Remove.
2458         (s390x-linux64v2.c): Remove.
2459         (s390x-te-linux64.c): Remove.
2460         (s390x-vx-linux64.c): Remove.
2461         (s390x-tevx-linux64.c): Remove.
2462         (tic6x-c64xp-linux.c): Remove.
2463         (tic6x-c64x-linux.c): Remove.
2464         (tic6x-c62x-linux.c): Remove.
2465         (reg-sh.c): Remove.
2466         (reg-sparc64.c): Remove.
2467         (reg-spu.c): Remove.
2468         (amd64.c): Remove.
2469         (amd64-linux.c): Remove.
2470         (amd64-avx.c): Remove.
2471         (amd64-avx-linux.c): Remove.
2472         (amd64-avx-avx512.c): Remove.
2473         (amd64-avx-avx512-linux.c): Remove.
2474         (amd64-mpx.c): Remove.
2475         (amd64-mpx-linux.c): Remove.
2476         (amd64-avx-mpx-avx512-pku.c): Remove.
2477         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2478         (amd64-avx-mpx.c): Remove.
2479         (amd64-avx-mpx-linux.c): Remove.
2480         (x32.c): Remove.
2481         (x32-linux.c): Remove.
2482         (x32-avx.c): Remove.
2483         (x32-avx-linux.c): Remove.
2484         (x32-avx-avx512.c): Remove.
2485         (x32-avx-avx512-linux.c): Remove.
2486         (reg-xtensa.c): Remove.
2487         (reg-tilegx.c): Remove.
2488         (reg-tilegx32.c): Remove.
2489
2490 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2491
2492         * Makefile.in (SFILES): Add "common/environ.c".
2493         (OBJS): Add "common/environ.h".
2494
2495 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2496
2497         * configure.ac: Check if the fs_base and gs_base members of
2498         `struct user_regs_struct' exist.
2499         * config.in: Regenerated.
2500         * configure: Likewise.
2501
2502 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2503
2504         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2505         target_read_memory.
2506         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2507         (get_next_pcs_syscall_next_pc): Likewise.
2508
2509 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2510
2511         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2512         * nto-x86-low.c: Likewise.
2513
2514 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2515
2516         * Makefile.in: Include disable-implicit-rules.mk.
2517
2518 2016-11-23  Pedro Alves  <palves@redhat.com>
2519
2520         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2521         (debug_vprintf): Use std::chrono::steady_clock instead of
2522         gettimeofday.  Use '.' instead of ':'.
2523         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2524         (get_timestamp): Use std::chrono::steady_clock instead of
2525         gettimeofday.
2526
2527 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2528
2529         * Makefile.in: Fix whitespace formatting.
2530
2531 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2532
2533         * Makefile.in (SFILES, OBS): Flatten list and order
2534         alphabetically.
2535
2536 2016-11-23  Pedro Alves  <palves@redhat.com>
2537
2538         * event-loop.c (handle_file_event): Use warning.
2539         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2540         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2541         Use warning.
2542
2543 2016-11-23  Pedro Alves  <palves@redhat.com>
2544
2545         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2546         output.
2547         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2548         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2549         debug_printf and debug_flush for debug output.
2550         * server.c (handle_general_set): Likewise.
2551         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2552         output.
2553
2554 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2555
2556         * Makefile.in (.c.o): Replace rule with ...
2557         (%.o: %.c): ... this one.
2558
2559 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2560
2561         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2562         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2563         make.
2564         * configure.ac: Remove checks for the make program.
2565         * configure: Re-generate.
2566
2567 2016-10-28  Pedro Alves  <palves@redhat.com>
2568
2569         * Makefile.in (CXX_DIALECT): Get from configure.
2570         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2571         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2572         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2573         * config.in: Regenerate.
2574         * configure: Regenerate.
2575
2576 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2577
2578         * linux-low.c (linux_supports_range_stepping): Return true if
2579         can_software_single_step return true.
2580
2581 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2582
2583         * inferiors.c (find_inferior_in_random): New function.
2584         * inferiors.h (find_inferior_in_random): Declare.
2585         * linux-low.c (linux_wait_for_event_filtered): Call
2586         find_inferior_in_random instead of find_inferior.
2587
2588 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2589
2590         * linux-low.c (linux_wait_1): If single-step breakpoints are
2591         inserted, remove them.
2592
2593 2016-10-26  Pedro Alves  <palves@redhat.com>
2594
2595         * linux-low.c (handle_extended_wait): Link parent/child fork
2596         threads.
2597         (linux_wait_1): Unlink them.
2598         (linux_set_resume_request): Ignore resume requests for
2599         already-resumed and unhandled fork child threads.
2600         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2601         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2602         New functions.
2603         (handle_v_requests) <vCont>: Don't call require_running.
2604         * server.h (in_queued_stop_replies): New declaration.
2605
2606 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2607
2608         PR server/20733
2609         * linux-aarch64-low.c (append_insns): Cast the return value to
2610         'uint32_t *'.
2611
2612 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2613
2614         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2615
2616 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2617
2618         * target.c (target_supports_multi_process): New function, moved
2619         from...
2620         * target.h (target_supports_multi_process): ... here.  Remove
2621         macro.
2622
2623 2016-10-05  Tom Tromey  <tom@tromey.com>
2624
2625         PR remote/20655:
2626         * tracepoint.c (handle_tracepoint_bkpts): Check
2627         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2628
2629 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2630
2631         * configure.srv: Update the path of arm-*.xml files.
2632
2633 2016-10-05  Terry Guo  <terry.guo@arm.com>
2634             Yao Qi  <yao.qi@linaro.org>
2635
2636         * Makefile.in: Adjust the path of rules.
2637         * configure.srv: Update the path of xml files.
2638         * regformats/arm-with-iwmmxt.dat: Regenerated.
2639         * regformats/arm-with-neon.dat: Likewise.
2640         * regformats/arm-with-vfpv2.dat: Likewise.
2641         * regformats/arm-with-vfpv3.dat Likewise.
2642
2643 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2644
2645         PR gdbserver/20627
2646         * target.c (target_stop_and_wait): Don't call
2647         target_continue_no_signal, use resume_stop instead.
2648
2649 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2650
2651         * linux-low.c (linux_wait_1): Call debug_exit.
2652
2653 2016-09-23  Pedro Alves  <palves@redhat.com>
2654
2655         * Makefile.in (SFILES): Add common/new-op.c.
2656         (OBS): Add common/new-op.o.
2657         (new-op.o): New rule.
2658
2659 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2660
2661         * .gitinore: Ignore more files.
2662
2663 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2664
2665         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2666         23.
2667
2668 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2669
2670         * server.c (start_inferior): Call target_mourn_inferior instead of
2671         mourn_inferior; pass ptid_t argument to it.
2672         (resume): Likewise.
2673         (handle_target_event): Likewise.
2674         * target.c (target_mourn_inferior): New function.
2675         * target.h (mourn_inferior): Delete macro.
2676
2677 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2678
2679         * linux-low.c (lwp_is_stepping): New function.
2680
2681 2016-09-06  Carl Love  <cel@us.ibm.com>
2682
2683         * server.c (start_inferior):  Fixed comment, requested comment change
2684         didn't get updated correctly.  Removed reference to ptrace () call as
2685         it is only true on Linux systems.
2686
2687 2016-09-06  Carl Love  <cel@us.ibm.com>
2688
2689         * server.c (start_inferior):  Do not call
2690         function target_post_create_inferior () if the
2691         inferior process has already exited.
2692
2693 2016-09-05  Pedro Alves  <palves@redhat.com>
2694
2695         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2696         (COMPILE.pre, CC_LD): Use CXX directly.
2697         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2698         * acinclude.m4: Don't include build-with-cxx.m4.
2699         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2700         * configure: Regenerate.
2701
2702 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2703
2704         PR gdb/19495
2705         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2706         call writing data to own_buf.
2707
2708 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2709
2710         * target.c (mywait): Call target_wait instead of
2711         the_target->wait.
2712         (target_wait): New function.
2713
2714 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2715
2716         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2717         to the_target->resume by target_continue{,_no_signal}, depending
2718         on the case.
2719         * target.c (target_stop_and_wait): Call target_continue_no_signal
2720         instead of the_target->resume.
2721         (target_continue): New function.
2722
2723 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2724
2725         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2726
2727 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2728
2729         PR server/20491
2730         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2731         ps_prochandle.
2732         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2733         * linux-arm-low.c (ps_get_thread_area): Likewise.
2734         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2735         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2736         * linux-mips-low.c (ps_get_thread_area): Likewise.
2737         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2738         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2739         * linux-x86-low.c (ps_get_thread_area): Likewise.
2740         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2741
2742 2016-08-19  Pedro Alves  <palves@redhat.com>
2743
2744         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2745
2746 2016-08-19  Pedro Alves  <palves@redhat.com>
2747
2748         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2749         comment.  Use memcpy instead of casting through unsigned long.
2750
2751 2016-08-19  Pedro Alves  <palves@redhat.com>
2752
2753         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2754         allocating around 0x80000000.
2755
2756 2016-08-19  Pedro Alves  <palves@redhat.com>
2757
2758         PR gdb/20415
2759         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2760         (x32-avx512-linux-ipa.o): New rules.
2761         * configure.ac (x86_64-*-linux*): New x32 check.
2762         * configure.srv (ipa_x32_linux_regobj): New.
2763         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2764         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2765         descriptions.
2766         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2767         descriptions.
2768         * configure: Regenerate.
2769
2770 2016-08-09  Pedro Alves  <palves@redhat.com>
2771
2772         PR gdb/18653
2773         * Makefile.in (OBS): Add signals-state-save-restore.o.
2774         (signals-state-save-restore.o): New rule.
2775         * config.in: Regenerate.
2776         * configure: Regenerate.
2777         * linux-low.c: Include "signals-state-save-restore.h".
2778         (linux_create_inferior): Call
2779         restore_original_signals_state.
2780         * server.c: Include "dispositions-save-restore.h".
2781         (captured_main): Call save_original_signals_state.
2782
2783 2016-08-05  Pedro Alves  <palves@redhat.com>
2784
2785         * configure: Regenerate.
2786
2787 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2788
2789         * linux-low.c (regsets_fetch_inferior_registers): Check
2790         errno is ESRCH or not.
2791
2792 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2793
2794         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2795         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2796         (thread_db_load_search): Update.
2797         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2798         td_ta_set_event and td_ta_event_getmsg.
2799
2800 2016-07-26  Pedro Alves  <palves@redhat.com>
2801
2802         PR server/20414
2803         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2804         of unsigned long for 64-bit registers and use uint32_t instead of
2805         unsigned int for 32-bit registers.
2806
2807 2016-07-26  Pedro Alves  <palves@redhat.com>
2808
2809         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2810         to 'ptrace'.
2811
2812 2016-07-21  Tom Tromey  <tom@tromey.com>
2813
2814         * configure: Rebuild.
2815
2816 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2817
2818         * mem-break.c (find_gdb_breakpoint): Cast bp to
2819         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2820
2821 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2822
2823         * server.c (handle_v_requests): Support s and S actions
2824         if target_supports_software_single_step return true.
2825
2826 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2827
2828         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2829         is resume_step, call maybe_hw_step.
2830         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2831         and unstop them.
2832         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2833         breakpoints or not.
2834         (proceed_one_lwp): If resume request is resume_step, install
2835         reinsert breakpoints and call maybe_hw_step.
2836
2837 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2838
2839         * linux-low.c (proceed_one_lwp): Declare.
2840         (linux_resume_one_thread): Remove local variable 'step'.
2841         Lift code enqueue signal.  Call proceed_one_lwp instead of
2842         linux_resume_one_lwp.
2843
2844 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2845
2846         * linux-low.c (linux_resume_one_thread): Call
2847         enqueue_pending_signal.
2848
2849 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2850
2851         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2852         * inferiors.c (do_restore_current_thread_cleanup): New function.
2853         (make_cleanup_restore_current_thread): Likewise.
2854         * linux-low.c (install_software_single_step_breakpoints): Call
2855         make_cleanup_restore_current_thread.  Switch current_thread to
2856         thread.
2857
2858 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2859
2860         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2861         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2862         (clone_one_breakpoint): Likewise.
2863         (delete_reinsert_breakpoints): Change parameter to thread.
2864         Callers updated.
2865         (has_reinsert_breakpoints): Likewise.
2866         (uninsert_reinsert_breakpoints): Likewise.
2867         (reinsert_reinsert_breakpoints): Likewise.
2868         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2869         (delete_reinsert_breakpoints): Likewise.
2870         (reinsert_reinsert_breakpoints): Likewise.
2871         (uninsert_reinsert_breakpoints): Likewise.
2872         (has_reinsert_breakpoints): Likewise.
2873
2874 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2875
2876         * inferiors.c (get_thread_process): Make parameter const.
2877         * inferiors.h (get_thread_process): Update declaration.
2878         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2879         Add new parameters child_thread and parent_thread.  Callers
2880         updated.
2881         * mem-break.h (clone_all_breakpoints): Update declaration.
2882
2883 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2884
2885         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2886         <command_list, handler>: Remove.
2887         (struct gdb_breakpoint): New.
2888         (struct other_breakpoint): New.
2889         (struct reinsert_breakpoint): New.
2890         (is_gdb_breakpoint): New function.
2891         (any_persistent_commands): Update command_list if
2892         is_gdb_breakpoint returns true.
2893         (set_breakpoint): Create breakpoints according to their types.
2894         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2895         (set_gdb_breakpoint_1): Likewise.
2896         (set_gdb_breakpoint): Likewise.
2897         (clear_breakpoint_conditions): Change parameter type to
2898         'struct gdb_breakpoint *'.
2899         (clear_breakpoint_commands): Likewise.
2900         (clear_breakpoint_conditions_and_commands): Likewise.
2901         (add_condition_to_breakpoint): Likewise.
2902         (add_breakpoint_condition): Likewise.
2903         (add_commands_to_breakpoint): Likewise.
2904         (check_breakpoints): Check other_breakpoint.
2905         (clone_one_breakpoint): Clone breakpopint according to its type.
2906         * mem-break.h (struct gdb_breakpoint): Declare.
2907         (set_gdb_breakpoint): Update declaration.
2908         (clear_breakpoint_conditions_and_commands): Likewise.
2909         (add_breakpoint_condition): Likewise.
2910         (add_breakpoint_commands): Likewise.
2911         * server.c (process_point_options): Change parameter type to
2912         'struct gdb_breakpoint *'.
2913
2914 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2915
2916         * mem-break.c (set_breakpoint_at): Rename it to ...
2917         (set_breakpoint_type_at): ... it.
2918         (set_breakpoint_at): Call set_breakpoint_type_at.
2919         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2920         * mem-break.h (set_breakpoint_at): Update comments.
2921
2922 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2923
2924         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2925         to buf parameter.
2926         (nios2_store_gregset): Likewise.
2927
2928 2016-07-01  Pedro Alves  <palves@redhat.com>
2929             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2930
2931         * linux-low.c: Change interface to take the target lwp_info
2932         pointer directly and return void.  Handle detaching from a zombie
2933         thread.
2934         (linux_detach_lwp_callback): New function.
2935         (linux_detach): Detach from the leader thread after detaching from
2936         the clone threads.
2937
2938 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2939
2940         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2941         for variable new_offset.
2942         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2943         (aarch64_ftrace_insn_reloc_cb): Likewise.
2944         (aarch64_ftrace_insn_reloc_tb): Likewise.
2945         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2946         PRIx64 instead of PRIx32.
2947
2948 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2949
2950         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2951         (the_low_target): Install arm_get_syscall_trapinfo.
2952
2953 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2954
2955         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2956         function.
2957         (the_low_target): Install aarch64_get_syscall_trapinfo.
2958
2959 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2960
2961         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2962         Callers updated.
2963         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2964         Remove parameter sysno.
2965         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2966         sysret.
2967
2968 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2969
2970         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2971         (s390_emit_ne_goto): Likewise.
2972         (s390_emit_lt_goto): Likewise.
2973         (s390_emit_le_goto): Likewise.
2974         (s390_emit_gt_goto): Likewise.
2975         (s390_emit_ge_goto): Likewise.
2976         (s390x_emit_eq_goto): Likewise.
2977         (s390x_emit_ne_goto): Likewise.
2978         (s390x_emit_lt_goto): Likewise.
2979         (s390x_emit_le_goto): Likewise.
2980         (s390x_emit_gt_goto): Likewise.
2981         (s390x_emit_ge_goto): Likewise.
2982         (s390_emit_ops_impl): Mark variable static.
2983         (s390x_emit_ops): Likewise.
2984
2985 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2986
2987         * linux-low.c (handle_extended_wait): Call
2988         uninsert_reinsert_breakpoints for the parent process.  Remove
2989         reinsert breakpoints from the child process.  Reinsert them to
2990         the parent process when vfork is done.
2991         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2992         (reinsert_reinsert_breakpoints): New function.
2993         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2994         (reinsert_reinsert_breakpoints): Declare.
2995
2996 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2997
2998         * linux-low.c (handle_extended_wait): If the parent is doing
2999         step-over, remove the reinsert breakpoints from the forked child.
3000
3001 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3002
3003         * linux-low.c (unsuspend_all_lwps): Declare.
3004         (linux_low_filter_event): If thread exited, call finish_step_over.
3005         If step-over is finished, unsuspend other threads.
3006
3007 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3008
3009         * linux-low.c (linux_resume_one_lwp_throw): Assert
3010         has_reinsert_breakpoints returns false.
3011         * mem-break.c (delete_disabled_breakpoints): Assert
3012         bp type isn't reinsert_breakpoint.
3013
3014 2016-06-17  Yao Qi  <yao.qi@linaro.org>
3015
3016         * linux-low.c (maybe_hw_step): New function.
3017         (linux_resume_one_lwp_throw): Call maybe_hw_step.
3018         (finish_step_over): Switch current_thread to lwp temporarily,
3019         and assert has_reinsert_breakpoints returns true.
3020         (proceed_one_lwp): Call maybe_hw_step.
3021         * mem-break.c (has_reinsert_breakpoints): New function.
3022         * mem-break.h (has_reinsert_breakpoints): Declare.
3023
3024 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3025
3026         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3027
3028 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3029
3030         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3031         instead of find_inferior.
3032
3033 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3034
3035         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3036         Initialize res to zero.
3037
3038 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3039
3040         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3041         to uint32_t.
3042
3043 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3044
3045         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3046         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3047         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3048
3049 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3050             Simon Marchi  <simon.marchi@ericsson.com>
3051
3052         * tracepoint.c (write_inferior_int8): New function.
3053         (cmd_qtenable_disable): Write enable flag using
3054         write_inferior_int8.
3055
3056 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3057
3058         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3059         (need_step_over_p): Return zero if the LWP has pending signals
3060         can be delivered on software single step target.
3061
3062 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3063
3064         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3065         return instead of error.
3066
3067 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3068
3069         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3070         to 23.
3071
3072 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3073
3074         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3075         signal when stepping over breakpoint with software single
3076         step.
3077
3078 2016-04-21  Pedro Alves  <palves@redhat.com>
3079
3080         * linux-s390-low.c (s390_collect_ptrace_register)
3081         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3082         add casts.
3083         (s390_check_regset): Use void * instead of gdb_byte *.
3084
3085 2016-04-20  Pedro Alves  <palves@redhat.com>
3086
3087         * configure: Renegerate.
3088
3089 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3090
3091         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3092         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3093         number 16.
3094         (arm_store_gregset): Likewise.
3095
3096 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3097
3098         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3099         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3100         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3101         (amd64-avx-mpx-linux.c): New rules.
3102         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3103         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3104         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3105         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3106         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3107         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3108         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3109         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3110         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3111         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3112         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3113         * linux-x86-low.c (x86_linux_read_description): Add case for
3114         X86_XSTATE_AVX_MPX_MASK.
3115         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3116         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3117         init_registers_i386_avx_mpx_linux.
3118         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3119         (initialize_low_tracepoint): Call
3120         init_registers_i386_avx_mpx_linux.
3121         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3122         (initialize_low_tracepoint): Call
3123         init_registers_amd64_avx_mpx_linux.
3124         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3125         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3126         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3127         declarations.
3128
3129 2016-04-18  Pedro Alves  <palves@redhat.com>
3130
3131         * configure: Regenerate.
3132
3133 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3134
3135         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3136         (aarch64_emit_sub): Likewise.
3137
3138 2016-04-12  Pedro Alves  <palves@redhat.com>
3139
3140         * utils.c (prepare_to_throw_exception): Delete.
3141
3142 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3143
3144         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3145
3146 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3147
3148         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3149
3150 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3151
3152         * linux-aarch64-ipa.c: Add <elf.h> include.
3153         * linux-ppc-ipa.c: Add <elf.h> include.
3154         * linux-s390-ipa.c: Add <elf.h> include.
3155
3156 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3157
3158         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3159         (get_raw_reg_ptr): Likewise.
3160         (get_trace_state_variable_value_ptr): Likewise.
3161         (set_trace_state_variable_value_ptr): Likewise.
3162         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3163         char *.
3164
3165 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3166             Marcin Kościelnicki  <koriakin@0x04.net>
3167
3168         PR/17221
3169         * linux-ppc-low.c (emit_insns): New function.
3170         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3171         (ppc_emit_prologue): New function.
3172         (ppc_emit_epilogue): New function.
3173         (ppc_emit_add): New function.
3174         (ppc_emit_sub): New function.
3175         (ppc_emit_mul): New function.
3176         (ppc_emit_lsh): New function.
3177         (ppc_emit_rsh_signed): New function.
3178         (ppc_emit_rsh_unsigned): New function.
3179         (ppc_emit_ext): New function.
3180         (ppc_emit_zero_ext): New function.
3181         (ppc_emit_log_not): New function.
3182         (ppc_emit_bit_and): New function.
3183         (ppc_emit_bit_or): New function.
3184         (ppc_emit_bit_xor): New function.
3185         (ppc_emit_bit_not): New function.
3186         (ppc_emit_equal): New function.
3187         (ppc_emit_less_signed): New function.
3188         (ppc_emit_less_unsigned): New function.
3189         (ppc_emit_ref): New function.
3190         (ppc_emit_const): New function.
3191         (ppc_emit_reg): New function.
3192         (ppc_emit_pop): New function.
3193         (ppc_emit_stack_flush): New function.
3194         (ppc_emit_swap): New function.
3195         (ppc_emit_stack_adjust): New function.
3196         (ppc_emit_call): New function.
3197         (ppc_emit_int_call_1): New function.
3198         (ppc_emit_void_call_2): New function.
3199         (ppc_emit_if_goto): New function.
3200         (ppc_emit_goto): New function.
3201         (ppc_emit_eq_goto): New function.
3202         (ppc_emit_ne_goto): New function.
3203         (ppc_emit_lt_goto): New function.
3204         (ppc_emit_le_goto): New function.
3205         (ppc_emit_gt_goto): New function.
3206         (ppc_emit_ge_goto): New function.
3207         (ppc_write_goto_address): New function.
3208         (ppc_emit_ops_impl): New static variable.
3209         (ppc64v1_emit_prologue): New function.
3210         (ppc64v2_emit_prologue): New function.
3211         (ppc64_emit_epilogue): New function.
3212         (ppc64_emit_add): New function.
3213         (ppc64_emit_sub): New function.
3214         (ppc64_emit_mul): New function.
3215         (ppc64_emit_lsh): New function.
3216         (ppc64_emit_rsh_signed): New function.
3217         (ppc64_emit_rsh_unsigned): New function.
3218         (ppc64_emit_ext): New function.
3219         (ppc64_emit_zero_ext): New function.
3220         (ppc64_emit_log_not): New function.
3221         (ppc64_emit_bit_and): New function.
3222         (ppc64_emit_bit_or): New function.
3223         (ppc64_emit_bit_xor): New function.
3224         (ppc64_emit_bit_not): New function.
3225         (ppc64_emit_equal): New function.
3226         (ppc64_emit_less_signed): New function.
3227         (ppc64_emit_less_unsigned): New function.
3228         (ppc64_emit_ref): New function.
3229         (ppc64_emit_const): New function.
3230         (ppc64v1_emit_reg): New function.
3231         (ppc64v2_emit_reg): New function.
3232         (ppc64_emit_pop): New function.
3233         (ppc64_emit_stack_flush): New function.
3234         (ppc64_emit_swap): New function.
3235         (ppc64v1_emit_call): New function.
3236         (ppc64v2_emit_call): New function.
3237         (ppc64v1_emit_int_call_1): New function.
3238         (ppc64v2_emit_int_call_1): New function.
3239         (ppc64v1_emit_void_call_2): New function.
3240         (ppc64v2_emit_void_call_2): New function.
3241         (ppc64_emit_if_goto): New function.
3242         (ppc64_emit_eq_goto): New function.
3243         (ppc64_emit_ne_goto): New function.
3244         (ppc64_emit_lt_goto): New function.
3245         (ppc64_emit_le_goto): New function.
3246         (ppc64_emit_gt_goto): New function.
3247         (ppc64_emit_ge_goto): New function.
3248         (ppc64v1_emit_ops_impl): New static variable.
3249         (ppc64v2_emit_ops_impl): New static variable.
3250         (ppc_emit_ops): New function.
3251         (linux_low_target): Wire in ppc_emit_ops.
3252
3253 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3254             Marcin Kościelnicki  <koriakin@0x04.net>
3255
3256         PR/17221
3257         * Makefile.in: Add powerpc-*-ipa.o
3258         * configure.srv: Add ipa_obj for powerpc*-linux.
3259         * linux-ppc-ipa.c: New file.
3260         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3261         includes.
3262         (PPC_FIELD): New macro.
3263         (PPC_SEXT): New macro.
3264         (PPC_OP6): New macro.
3265         (PPC_BO): New macro.
3266         (PPC_LI): New macro.
3267         (PPC_BD): New macro.
3268         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3269         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3270         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3271         (ppc_get_thread_area): New function.
3272         (is_elfv2_inferior): New function.
3273         (gen_ds_form): New function.
3274         (GEN_STD): New macro.
3275         (GEN_STDU): New macro.
3276         (GEN_LD): New macro.
3277         (GEN_LDU): New macro.
3278         (gen_d_form): New function.
3279         (GEN_ADDI): New macro.
3280         (GEN_ADDIS): New macro.
3281         (GEN_LI): New macro.
3282         (GEN_LIS): New macro.
3283         (GEN_ORI): New macro.
3284         (GEN_ORIS): New macro.
3285         (GEN_LWZ): New macro.
3286         (GEN_STW): New macro.
3287         (GEN_STWU): New macro.
3288         (gen_xfx_form): New function.
3289         (GEN_MFSPR): New macro.
3290         (GEN_MTSPR): New macro.
3291         (GEN_MFCR): New macro.
3292         (GEN_MTCR): New macro.
3293         (GEN_SYNC): New macro.
3294         (GEN_LWSYNC): New macro.
3295         (gen_x_form): New function.
3296         (GEN_OR): New macro.
3297         (GEN_MR): New macro.
3298         (GEN_LWARX): New macro.
3299         (GEN_STWCX): New macro.
3300         (GEN_CMPW): New macro.
3301         (gen_md_form): New function.
3302         (GEN_RLDICL): New macro.
3303         (GEN_RLDICR): New macro.
3304         (gen_i_form): New function.
3305         (GEN_B): New macro.
3306         (GEN_BL): New macro.
3307         (gen_b_form): New function.
3308         (GEN_BNE): New macro.
3309         (GEN_LOAD): New macro.
3310         (GEN_STORE): New macro.
3311         (gen_limm): New function.
3312         (gen_atomic_xchg): New function.
3313         (gen_call): New function.
3314         (ppc_relocate_instruction): New function.
3315         (ppc_install_fast_tracepoint_jump_pad): New function.
3316         (ppc_get_min_fast_tracepoint_insn_len): New function.
3317         (ppc_get_ipa_tdesc_idx): New function.
3318         (the_low_target): Wire in the new functions.
3319         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3320         tdescs.
3321         * linux-ppc-tdesc.h: New file.
3322
3323 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3324
3325         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3326         (alloc_jump_pad_buffer): New function.
3327         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3328         (alloc_jump_pad_buffer): New function.
3329         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3330         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3331         (alloc_jump_pad_buffer): New function.
3332         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3333         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3334         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3335         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3336
3337 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3338
3339         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3340         * linux-amd64-ipa.c: Likewise.
3341         * linux-i386-ipa.c: Likewise.
3342         * linux-s390-ipa.c: Likewise.
3343         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3344         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3345         set_trace_state_variable_value_ptr.
3346         (struct ipa_sym_addresses): Likewise.
3347         (symbol_list): Likewise.
3348         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3349         accessing gdb_collect directly.
3350         (gdb_collect_ptr_type): New typedef.
3351         (get_raw_reg_ptr_type): New typedef.
3352         (get_trace_state_variable_value_ptr_type): New typedef.
3353         (set_trace_state_variable_value_ptr_type): New typedef.
3354         (gdb_collect_ptr): New global.
3355         (get_raw_reg_ptr): New global.
3356         (get_trace_state_variable_value_ptr): New global.
3357         (set_trace_state_variable_value_ptr): New global.
3358         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3359         accessing get_raw_reg directly.
3360         (get_get_tsv_func_addr): Likewise for
3361         get_trace_state_variable_value_ptr.
3362         (get_set_tsv_func_addr): Likewise for
3363         set_trace_state_variable_value_ptr.
3364         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3365
3366 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3367
3368         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3369
3370 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3371
3372         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3373         packets.
3374         (relocate_instruction): Remove own_buf.
3375         * server.c (own_buf): Make global.
3376         (handle_v_requests): Make global.
3377         * server.h (own_buf): New declaration.
3378         (handle_v_requests): New prototype.
3379
3380 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3381
3382         PR 18377
3383         * linux-s390-low.c (add_insns): New function.
3384         (s390_emit_prologue): New function.
3385         (s390_emit_epilogue): New function.
3386         (s390_emit_add): New function.
3387         (s390_emit_sub): New function.
3388         (s390_emit_mul): New function.
3389         (s390_emit_lsh): New function.
3390         (s390_emit_rsh_signed): New function.
3391         (s390_emit_rsh_unsigned): New function.
3392         (s390_emit_ext): New function.
3393         (s390_emit_log_not): New function.
3394         (s390_emit_bit_and): New function.
3395         (s390_emit_bit_or): New function.
3396         (s390_emit_bit_xor): New function.
3397         (s390_emit_bit_not): New function.
3398         (s390_emit_equal): New function.
3399         (s390_emit_less_signed): New function.
3400         (s390_emit_less_unsigned): New function.
3401         (s390_emit_ref): New function.
3402         (s390_emit_if_goto): New function.
3403         (s390_emit_goto): New function.
3404         (s390_write_goto_address): New function.
3405         (s390_emit_litpool): New function.
3406         (s390_emit_const): New function.
3407         (s390_emit_call): New function.
3408         (s390_emit_reg): New function.
3409         (s390_emit_pop): New function.
3410         (s390_emit_stack_flush): New function.
3411         (s390_emit_zero_ext): New function.
3412         (s390_emit_swap): New function.
3413         (s390_emit_stack_adjust): New function.
3414         (s390_emit_set_r2): New function.
3415         (s390_emit_int_call_1): New function.
3416         (s390_emit_void_call_2): New function.
3417         (s390_emit_eq_goto): New function.
3418         (s390_emit_ne_goto): New function.
3419         (s390_emit_lt_goto): New function.
3420         (s390_emit_le_goto): New function.
3421         (s390_emit_gt_goto): New function.
3422         (s390_emit_ge_goto): New function.
3423         (s390x_emit_prologue): New function.
3424         (s390x_emit_epilogue): New function.
3425         (s390x_emit_add): New function.
3426         (s390x_emit_sub): New function.
3427         (s390x_emit_mul): New function.
3428         (s390x_emit_lsh): New function.
3429         (s390x_emit_rsh_signed): New function.
3430         (s390x_emit_rsh_unsigned): New function.
3431         (s390x_emit_ext): New function.
3432         (s390x_emit_log_not): New function.
3433         (s390x_emit_bit_and): New function.
3434         (s390x_emit_bit_or): New function.
3435         (s390x_emit_bit_xor): New function.
3436         (s390x_emit_bit_not): New function.
3437         (s390x_emit_equal): New function.
3438         (s390x_emit_less_signed): New function.
3439         (s390x_emit_less_unsigned): New function.
3440         (s390x_emit_ref): New function.
3441         (s390x_emit_if_goto): New function.
3442         (s390x_emit_const): New function.
3443         (s390x_emit_call): New function.
3444         (s390x_emit_reg): New function.
3445         (s390x_emit_pop): New function.
3446         (s390x_emit_stack_flush): New function.
3447         (s390x_emit_zero_ext): New function.
3448         (s390x_emit_swap): New function.
3449         (s390x_emit_stack_adjust): New function.
3450         (s390x_emit_int_call_1): New function.
3451         (s390x_emit_void_call_2): New function.
3452         (s390x_emit_eq_goto): New function.
3453         (s390x_emit_ne_goto): New function.
3454         (s390x_emit_lt_goto): New function.
3455         (s390x_emit_le_goto): New function.
3456         (s390x_emit_gt_goto): New function.
3457         (s390x_emit_ge_goto): New function.
3458         (s390_emit_ops): New function.
3459         (struct linux_target_ops): Fill in emit_ops hook.
3460
3461 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3462
3463         PR 18377
3464         * Makefile.in: Add s390 IPA files.
3465         * configure.srv: Build IPA for s390.
3466         * linux-s390-ipa.c: New file.
3467         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3468         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3469         (tdesc_s390_linux32): Likewise.
3470         (init_registers_s390_linux32v1): Likewise.
3471         (tdesc_s390_linux32v1): Likewise.
3472         (init_registers_s390_linux32v2): Likewise.
3473         (tdesc_s390_linux32v2): Likewise.
3474         (init_registers_s390_linux64): Likewise.
3475         (tdesc_s390_linux64): Likewise.
3476         (init_registers_s390_linux64v1): Likewise.
3477         (tdesc_s390_linux64v1): Likewise.
3478         (init_registers_s390_linux64v2): Likewise.
3479         (tdesc_s390_linux64v2): Likewise.
3480         (init_registers_s390_te_linux64): Likewise.
3481         (tdesc_s390_te_linux64): Likewise.
3482         (init_registers_s390_vx_linux64): Likewise.
3483         (tdesc_s390_vx_linux64): Likewise.
3484         (init_registers_s390_tevx_linux64): Likewise.
3485         (tdesc_s390_tevx_linux64): Likewise.
3486         (init_registers_s390x_linux64): Likewise.
3487         (tdesc_s390x_linux64): Likewise.
3488         (init_registers_s390x_linux64v1): Likewise.
3489         (tdesc_s390x_linux64v1): Likewise.
3490         (init_registers_s390x_linux64v2): Likewise.
3491         (tdesc_s390x_linux64v2): Likewise.
3492         (init_registers_s390x_te_linux64): Likewise.
3493         (tdesc_s390x_te_linux64): Likewise.
3494         (init_registers_s390x_vx_linux64): Likewise.
3495         (tdesc_s390x_vx_linux64): Likewise.
3496         (init_registers_s390x_tevx_linux64): Likewise.
3497         (tdesc_s390x_tevx_linux64): Likewise.
3498         (have_hwcap_s390_vx): New static variable.
3499         (s390_arch_setup): Fill have_hwcap_s390_vx.
3500         (s390_get_thread_area): New function.
3501         (s390_ft_entry_gpr_esa): New const.
3502         (s390_ft_entry_gpr_zarch): New const.
3503         (s390_ft_entry_misc): New const.
3504         (s390_ft_entry_fr): New const.
3505         (s390_ft_entry_vr): New const.
3506         (s390_ft_main_31): New const.
3507         (s390_ft_main_64): New const.
3508         (s390_ft_exit_fr): New const.
3509         (s390_ft_exit_vr): New const.
3510         (s390_ft_exit_misc): New const.
3511         (s390_ft_exit_gpr_esa): New const.
3512         (s390_ft_exit_gpr_zarch): New const.
3513         (append_insns): New function.
3514         (s390_relocate_instruction): New function.
3515         (s390_install_fast_tracepoint_jump_pad): New function.
3516         (s390_get_min_fast_tracepoint_insn_len): New function.
3517         (s390_get_ipa_tdesc_idx): New function.
3518         (struct linux_target_ops): Wire in the above functions.
3519         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3520         * linux-s390-tdesc.h: New file.
3521
3522 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3523
3524         * linux-s390-low.c (s390_supports_tracepoints): New function.
3525         (struct linux_target_ops): Fill supports_tracepoints hook.
3526
3527 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3528
3529         * linux-low.c (lwp_signal_can_be_delivered): New function.
3530         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3531
3532 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3533
3534         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3535         0 if signal is enqueued.  Remove 'signal' from one debugging
3536         message.  Move one debugging message to some lines below.
3537         Remove code setting 'signal' to 0.
3538
3539 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3540
3541         * linux-low.c (linux_low_filter_event): Remove redundant
3542         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3543
3544 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3545
3546         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3547         (struct linux_target_ops): Wire in the above.
3548
3549 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3550
3551         * linux-low.c: Update comments to start_step_over.
3552
3553 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3554
3555         PR server/19736
3556         * linux-low.c (handle_extended_wait): Set child suspended
3557         if event_lwp->bp_reinsert isn't zero.
3558
3559 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3560
3561         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3562         enqueue_pending_signal.
3563
3564 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3565
3566         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3567         is actually loaded.
3568
3569 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3570
3571         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3572         (s390_regmap_3264) [!__s390x__]: New global.
3573         (s390_collect_ptrace_register): Skip map entries containing -1.
3574         (s390_supply_ptrace_register): Ditto.
3575         (s390_fill_gprs_high): New function.
3576         (s390_store_gprs_high): New function.
3577         (s390_regsets): Add NT_S390_HIGH_GPRS.
3578         (s390_get_hwcap): Enable on 31-bit.
3579         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3580         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3581         Detect NT_S390_HIGH_GPRS.
3582         (s390_usrregs_info_3264): Enable on 31-bit.
3583         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3584         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3585
3586 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3587
3588         PR gdb/13808
3589         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3590         * configure.srv: Ditto.
3591         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3592         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3593         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3594         (init_registers_amd64_linux): Remove prototype.
3595         (tdesc_amd64_linux): Remove declaration.
3596         (get_ipa_tdesc): New function.
3597         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3598         initialize remaining tdescs.
3599         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3600         (init_registers_i386_linux): Remove prototype.
3601         (tdesc_i386_linux): Remove declaration.
3602         (get_ipa_tdesc): New function.
3603         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3604         initialize remaining tdescs.
3605         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3606         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3607         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3608         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3609         (x86_get_ipa_tdesc_idx): New function.
3610         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3611         * linux-x86-tdesc.h: New file.
3612         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3613         (target_get_ipa_tdesc_idx): New macro.
3614         * tracepoint.c (ipa_tdesc_idx): New macro.
3615         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3616         (symbol_list): Add ipa_tdesc_idx.
3617         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3618         (ipa_tdesc): Remove.
3619         (ipa_tdesc_idx): New variable.
3620         (get_context_regcache): Use get_ipa_tdesc.
3621         (gdb_collect): Ditto.
3622         (gdb_probe): Ditto.
3623         * tracepoint.h (get_ipa_tdesc): New prototype.
3624         (ipa_tdesc): Remove.
3625
3626 2016-02-24  Pedro Alves  <palves@redhat.com>
3627
3628         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3629         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3630         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3631         Factor out common code between the USE_SIGTRAP_SIGINFO and
3632         !USE_SIGTRAP_SIGINFO blocks.
3633         (linux_low_filter_event): Call save_stop_reason instead of
3634         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3635         Update comments.
3636         (linux_wait_1): Update comments.
3637
3638 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3639
3640         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3641         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3642         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3643         ppc_insert_point, ppc_remove_point.
3644
3645 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3646
3647         * linux-s390-low.c (s390_supports_z_point_type): New function.
3648         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3649
3650 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3651
3652         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3653         PC.  Get pc from regcache_read_pc.
3654
3655 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3656
3657         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3658         or linux_get_pc_32bit.
3659         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3660
3661 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3662
3663         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3664         arm_linux_get_next_pcs_fixup.
3665
3666 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3667
3668         * tracepoint.c (x_tracepoint_action_download): Change
3669         write_inferior_data_ptr to write_inferior_data_pointer.
3670         (cmd_qtstart): Likewise.
3671         (write_inferior_data_ptr): Remove.
3672         (download_agent_expr): Change write_inferior_data_ptr to
3673         write_inferior_data_pointer.
3674         (download_tracepoint_1): Likewise.
3675         (download_tracepoint): Likewise.
3676         (download_trace_state_variables): Likewise.
3677
3678 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3679             Marcin Kościelnicki  <koriakin@0x04.net>
3680
3681         * tracepoint.c (struct tracepoint_action_ops): Remove.
3682         (struct tracepoint_action): Remove ops.
3683         (m_tracepoint_action_download, r_tracepoint_action_download)
3684         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3685         size and offset accordingly.
3686         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3687         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3688         (tracepoint_action_send, tracepoint_action_download): New functions.
3689         Helpers for trace action handlers.
3690         (add_tracepoint_action): Remove setup actions ops.
3691         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3692
3693 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3694
3695         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3696
3697 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3698
3699         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3700         to AC_OUTPUT.
3701         * configure: Regenerate.
3702
3703 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3704
3705         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3706         void * to gdb_byte *.
3707         * linux-low.c (siginfo_fixup): Likewise.
3708         (linux_xfer_siginfo): Likewise.
3709         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3710         Likewise.
3711         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3712
3713 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3714
3715         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3716         to srv_tgtobj.
3717         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3718         to srv_tgtobj.
3719         * linux-x86-low.c [__x86_64__]: Include
3720         "nat/amd64-linux-siginfo.h".
3721         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3722         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3723         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3724         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3725         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3726         (cpt_si_fd, si_timerid, si_overrun): Move from
3727         nat/amd64-linux-siginfo.c.
3728         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3729
3730 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3731
3732         * server.c (skip_to_semicolon):  Remove.
3733         (process_point_options): Use strchrnul instead of
3734         skip_to_semicolon.
3735
3736 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3737
3738         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3739         * linux-low.c (install_software_single_step_breakpoints): Don't
3740         call regcache_read_pc.
3741         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3742         argument pc.
3743
3744 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3745
3746         * linux-low.c (install_software_single_step_breakpoints): Call
3747         regcache_read_pc instead of get_pc.
3748
3749 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3750
3751         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3752         (unblock_async_io): Rename to ...
3753         (block_unblock_async_io): ... it.  New function.
3754         (enable_async_io): Don't install SIGIO handler.  Unblock it
3755         instead.
3756         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3757         (initialize_async_io): Install SIGIO handler.  Don't call
3758         unblock_async_io.
3759
3760 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3761
3762         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3763         first character is '\003', call *the_target->request_interrupt.
3764
3765 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3766
3767         * remote-utils.c (new_thread_notify): Remove.
3768         (dead_thread_notify): Likewise.
3769         * remote-utils.h (new_thread_notify): Remove declaration.
3770         (dead_thread_notify): Likewise.
3771
3772 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3773
3774         * gdb.trace/pending.exp: Fix expected message on continue.
3775
3776 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3777
3778         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3779         it works properly on big-endian machines where sizeof (CORE_ADDR)
3780         != sizeof (void *).
3781
3782 2016-01-21  Pedro Alves  <palves@redhat.com>
3783
3784         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3785         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3786         * configure: Regenerate.
3787
3788 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3789
3790         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3791         is_thumb and set it according to CPSR saved on the stack.
3792         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3793         arm_sigreturn_next_pc.
3794
3795 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3796
3797         * linux-low.c (linux_set_pc_64bit): New function.
3798         (linux_get_pc_64bit): New function.
3799         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3800         Declare.
3801         * linux-sparc-low.c (debug_threads): Remove declaration.
3802         (sparc_get_pc): Remove.
3803         (the_low_target): Use linux_get_pc_64bit instead of
3804         sparc_get_pc.
3805         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3806         (the_low_target): Use linux_get_pc_64bit and
3807         linux_set_pc_64bit.
3808
3809 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3810
3811         * linux-arm-low.c (debug_threads): Remove declaration.
3812         (arm_get_pc, arm_set_pc): Remove.
3813         (the_low_target): Use linux_get_pc_32bit and
3814         linux_set_pc_32bit.
3815         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3816         (the_low_target): Use linux_get_pc_32bit and
3817         linux_set_pc_32bit.
3818         * linux-cris-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-crisv32-low.c (debug_threads): Remove declaration.
3823         (cris_get_pc, cris_set_pc): Remove.
3824         (the_low_target): Use linux_get_pc_32bit and
3825         linux_set_pc_32bit.
3826         * linux-low.c: Include inttypes.h.
3827         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3828         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3829         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3830         (the_low_target): Use linux_get_pc_32bit and
3831         linux_set_pc_32bit.
3832         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3833         (the_low_target): Use linux_get_pc_32bit and
3834         linux_set_pc_32bit.
3835         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3836         (the_low_target): Use linux_get_pc_32bit and
3837         linux_set_pc_32bit.
3838         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3839         (the_low_target): Use linux_get_pc_32bit and
3840         linux_set_pc_32bit.
3841         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3842         (the_low_target): Use linux_get_pc_32bit and
3843         linux_set_pc_32bit.
3844
3845 2016-01-18  Gary Benson  <gbenson@redhat.com>
3846
3847         * configure.ac (AC_FUNC_FORK): New check.
3848         * config.in: Regenerate.
3849         * configure: Likewise.
3850
3851 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3852
3853         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3854         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3855         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3856         arm_get_next_pcs_ctor.
3857
3858 2016-01-12  Josh Stone  <jistone@redhat.com>
3859             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3860
3861         * inferiors.h: Include "gdb_vecs.h".
3862         (struct process_info): Add syscalls_to_catch.
3863         * inferiors.c (remove_process): Free syscalls_to_catch.
3864         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3865         syscall_return stops.
3866         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3867         * server.c (handle_general_set): Handle QCatchSyscalls.
3868         (handle_query): Report support for QCatchSyscalls.
3869         * target.h (struct target_ops): Add supports_catch_syscall.
3870         (target_supports_catch_syscall): New macro.
3871         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3872         (struct lwp_info): Add syscall_state.
3873         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3874         Maintain syscall_state and syscalls_to_catch across exec.
3875         (get_syscall_trapinfo): New function, proxy to the_low_target.
3876         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3877         (linux_low_filter_event): Toggle syscall_state entry/return for
3878         syscall traps, and set it ignored for all others.
3879         (gdb_catching_syscalls_p): New function.
3880         (gdb_catch_this_syscall_p): New function.
3881         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3882         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3883         (linux_supports_catch_syscall): New function.
3884         (linux_target_ops): Install it.
3885         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3886         (the_low_target): Install it.
3887
3888 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3889
3890         * acinclude.m4: Include new ../warning.m4 file.
3891         * configure: Regenerated.
3892         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3893
3894 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3895
3896         * ax.c (is_goto_target): Mark static.
3897         * linux-low.c (register_addr): Likewise.
3898         (linux_fetch_registers, linux_store_registers): Likewise.
3899         * mem-break.c (any_persistent_commands): Fix old prototype.
3900         (add_commands_to_breakpoint): Mark static.
3901         * regcache.c (find_register_by_name): Delete unused func.
3902         * remote-utils.c (hex_or_minus_one): Mark static.
3903         * server.c (monitor_show_help): Mark static.
3904         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3905         handle_v_requests): Likewise.
3906
3907 2016-01-12  Pedro Alves  <palves@redhat.com>
3908
3909         Remove use of the registered trademark symbol throughout.
3910
3911 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3912
3913         * remote-utils.c (getpkt): If c is '\003', call target hook
3914         request_interrupt.
3915
3916 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3917
3918         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3919         linux-aarch32-low.c.
3920         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3921         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3922         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3923         (thumb2_breakpoint): Declare.
3924         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3925         linux-aarch32-low.h.
3926         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3927         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3928         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3929
3930 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3931
3932         * gdbreplay.c (gdbreplay_version): Change copyright year in
3933         version message.
3934         * server.c (gdbserver_version): Likewise.
3935
3936 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3937
3938         * server.c (crc32_table): Delete.
3939         (crc32): Use libiberty's xcrc32 function.
3940
3941 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3942
3943         * lynx-low.c (lynx_delete_thread_callback): New function.
3944         (lynx_mourn): Properly delete our process and all of its
3945         threads.  Remove call to clear_inferiors.
3946
3947 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3948
3949         * target.c (thread_search_callback): Add check that
3950         the thread_stopped target callback is not NULL before
3951         calling it.
3952
3953 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3954
3955         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3956         arm breakpoint.
3957
3958 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3959
3960         * server.c (handle_query): Call target_supports_software_single_step.
3961
3962 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3963
3964         * linux-low.c (single_step): New function.
3965         (linux_resume_one_lwp_throw): Call single_step.
3966         (start_step_over): Likewise.
3967
3968 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3969
3970         * Makefile.in (SFILES): Append arch/arm-linux.c,
3971         arch/arm-get-next-pcs.c.
3972         (arm-linux.o): New rule.
3973         (arm-get-next-pcs.o): New rule.
3974         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3975         arm-linux.o.
3976         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3977         to linux-aarch32-low.c.
3978         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3979         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3980         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3981         (thumb2_breakpoint_len): Likewise.
3982         (arm_is_thumb_mode): Make non-static.
3983         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3984         from linux-aarch32-low.c.
3985         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3986         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3987         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3988         (thumb2_breakpoint_len): Likewise.
3989         (arm_is_thumb_mode): New declaration.
3990         * linux-arm-low.c: Include arch/arm-linux.h
3991         aarch/arm-get-next-pcs.h, sys/syscall.h.
3992         (get_next_pcs_ops): New struct.
3993         (get_next_pcs_addr_bits_remove): New function.
3994         (get_next_pcs_is_thumb): New function.
3995         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3996         (arm_sigreturn_next_pc): Likewise.
3997         (get_next_pcs_syscall_next_pc): Likewise.
3998         (arm_gdbserver_get_next_pcs): Likewise.
3999         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
4000         Initialize.
4001         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
4002         * server.h: Include gdb_vecs.h.
4003
4004 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4005
4006         * Makefile.in (SFILES): Append common/common-regcache.c.
4007         (OBS): Append common-regcache.o.
4008         (common-regcache.o): New rule.
4009         * regcache.c (init_register_cache): Initialize cache to
4010         REG_UNAVAILABLE.
4011         (regcache_raw_read_unsigned): New function.
4012         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
4013         register_status enum.
4014
4015 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4016
4017         * linux-aarch64-low.c (the_low_targets): Rename
4018         breakpoint_reinsert_addr to get_next_pcs.
4019         * linux-arm-low.c (the_low_targets): Likewise.
4020         * linux-bfin-low.c (the_low_targets): Likewise.
4021         * linux-cris-low.c (the_low_targets): Likewise.
4022         * linux-crisv32-low.c (the_low_targets): Likewise.
4023         * linux-low.c (can_software_single_step): Likewise.
4024         (install_software_single_step_breakpoints): New function.
4025         (start_step_over): Use install_software_single_step_breakpoints.
4026         * linux-low.h: New CORE_ADDR vector.
4027         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4028         get_next_pcs.
4029         * linux-mips-low.c (the_low_targets): Likewise.
4030         * linux-nios2-low.c (the_low_targets): Likewise.
4031         * linux-sparc-low.c (the_low_targets): Likewise.
4032
4033 2015-12-17  Pedro Alves  <palves@redhat.com>
4034
4035         * linux-low.c (linux_kill_one_lwp): Remove references to
4036         LinuxThreads.
4037         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4038         to 'kill'.
4039         (linux_init_signals): Delete.
4040         (initialize_low): Adjust.
4041         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4042
4043 2015-12-16  Pedro Alves  <palves@redhat.com>
4044
4045         * configure.ac (compiler warning flags): When testing a
4046         -Wno-foo option, check whether -Wfoo works instead.
4047         * configure: Regenerate.
4048
4049 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4050
4051         * server.c (process_serial_event): Don't exit from gdbserver
4052         in remote mode if there are still active inferiors.
4053
4054 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4055
4056         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4057         arm_breakpoint_at if the process is 32-bit.
4058
4059 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4060
4061         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4062         arm breakpoint.
4063
4064 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4065
4066         * configure.srv: Append arm.o to srv_tgtobj for
4067         aarch64*-*-linux* target.
4068         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4069         from linux-arm-low.c.
4070         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4071         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4072         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4073         (thumb2_breakpoint_len): Likewise.
4074         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4075         (arm_breakpoint_kinds): Likewise.
4076         (arm_breakpoint_kind_from_pc): Likewise.
4077         (arm_sw_breakpoint_from_kind): Likewise.
4078         (arm_breakpoint_kind_from_current_state): Likewise.
4079         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4080         (arm_sw_breakpoint_from_kind): Declare.
4081         (arm_breakpoint_kind_from_current_state): Declare.
4082         (arm_breakpoint_at): Declare.
4083         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4084         arm_sw_breakpoint_from_kind if process is 32-bit.
4085         (aarch64_breakpoint_kind_from_pc): New function.
4086         (aarch64_breakpoint_kind_from_current_state): New function.
4087         (the_low_target): Initialize fields breakpoint_kind_from_pc
4088         and breakpoint_kind_from_current_state.
4089         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4090         linux-aarch32-low.c.
4091         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4092         (arm_breakpoint, arm_breakpoint_len): Likewise.
4093         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4094         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4095         (arm_is_thumb_mode): Likewise.
4096         (arm_breakpoint_at): Likewise.
4097         (arm_breakpoint_kind_from_pc): Likewise.
4098         (arm_sw_breakpoint_from_kind): Likewise.
4099         (arm_breakpoint_kind_from_current_state): Likewise.
4100
4101         Revert:
4102         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4103
4104         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4105         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4106         * server.c (extended_protocol): Remove "static".
4107         * server.h (extended_protocol): Declare it.
4108
4109 2015-12-04  Josh Stone  <jistone@redhat.com>
4110
4111         * target.h (struct target_ops) <arch_setup>: Rename to ...
4112         (struct target_ops) <post_create_inferior>: ... this.
4113         (target_arch_setup): Rename to ...
4114         (target_post_create_inferior): ... this, calling post_create_inferior.
4115         * server.c (start_inferior): Update target_arch_setup calls to
4116         target_post_create_inferior.
4117         * linux-low.c (linux_low_ptrace_options): Forward declare.
4118         (linux_arch_setup): Update its comment for general use.
4119         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4120         (struct linux_target_ops): Use linux_post_create_inferior.
4121         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4122         to post_create_inferior.
4123         * nto-low.c (struct nto_target_ops): Likewise.
4124         * spu-low.c (struct spu_target_ops): Likewise.
4125         * win32-low.c (struct win32_target_ops): Likewise.
4126
4127 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4128
4129         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4130
4131 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4132
4133         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4134         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4135         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4136         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4137         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4138         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4139         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4140         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4141         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4142         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4143         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4144         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4145
4146 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4147
4148         * linux-low.c (linux_look_up_symbols): Don't call
4149         linux_supports_traceclone.
4150         * linux-low.h (thread_db_init): Remove use_events argument.
4151         * thread-db.c (thread_db_use_event): Remove global variable.
4152         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4153         (struct thread_db) <td_create_bp>: Remove field.
4154         (thread_db_create_event): Remove function.
4155         (thread_db_enable_reporting): Likewise.
4156         (find_one_thread): Don't check for thread_db_use_events.
4157         (attach_thread): Likewise.
4158         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4159         (try_thread_db_load_1): Don't check for thread_db_use_events.
4160         (thread_db_init): Remove use_events argument and thread events
4161         handling.
4162         (remove_thread_event_breakpoints): Remove function.
4163         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4164
4165 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4166
4167         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4168         New function.
4169         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4170         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4171         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4172         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4173         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4174         Initialize.
4175         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4176         New function.
4177         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4178         * linux-low.c (can_hardware_single_step): Use
4179         supports_hardware_single_step.
4180         (can_software_single_step): New function.
4181         (start_step_over): Call can_software_single_step.
4182         (linux_supports_hardware_single_step): New function.
4183         (struct target_ops) <supports_software_single_step>: Initialize.
4184         * linux-low.h (struct linux_target_ops)
4185         <supports_hardware_single_step>: Initialize.
4186         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4187         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4188         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4189         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4190         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4191         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4192         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4193         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4194         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4195         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4196         Initialize.
4197         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4198         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4199         Initialize.
4200         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4201         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4202         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4203         New function.
4204         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4205         * target.h (struct target_ops): <supports_software_single_step>:
4206         New field.
4207         (target_supports_software_single_step): New macro.
4208
4209 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4210
4211         * linux-low.c (linux_wait_1): Fix pc advance condition.
4212         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4213         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4214
4215 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4216
4217         * linux-arm-low.c (arm_is_thumb_mode): New function.
4218         (arm_breakpoint_at): Use arm_is_thumb_mode.
4219         (arm_breakpoint_kind_from_current_state): New function.
4220         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4221         Initialize.
4222         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4223         (linux_breakpoint_kind_from_current_state): New function.
4224         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4225         * linux-low.h (struct linux_target_ops)
4226         <breakpoint_kind_from_current_state>: New field.
4227         * target.h (struct target_ops): Likewise.
4228         (target_breakpoint_kind_from_current_state): New macro.
4229
4230 2015-11-30  Pedro Alves  <palves@redhat.com>
4231
4232         * linux-low.c (linux_resume): Wake up the event loop before
4233         returning.
4234
4235 2015-11-30  Pedro Alves  <palves@redhat.com>
4236
4237         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4238         check.
4239         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4240         to -1.
4241         * target.c (struct thread_search): New structure.
4242         (thread_search_callback): New function.
4243         (prev_general_thread): New global.
4244         (prepare_to_access_memory, done_accessing_memory): New functions.
4245         * target.h (prepare_to_access_memory, done_accessing_memory):
4246         Replace macros with function declarations.
4247
4248 2015-11-30  Pedro Alves  <palves@redhat.com>
4249
4250         PR 14618
4251         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4252         report TARGET_WAITKIND_NO_RESUMED.
4253         * remote-utils.c (prepare_resume_reply): Handle
4254         TARGET_WAITKIND_NO_RESUMED.
4255         * server.c (report_no_resumed): New global.
4256         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4257         "no-resumed+" support.
4258         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4259         return error if the client doesn't support no-resumed events.
4260         (push_stop_notification): New function.
4261         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4262         events if the client supports them.
4263
4264 2015-11-30  Pedro Alves  <palves@redhat.com>
4265
4266         * linux-low.c (thread_still_has_status_pending_p): Don't check
4267         vCont;t here.
4268         (lwp_resumed): New function.
4269         (status_pending_p_callback): Return early if the LWP is not
4270         supposed to be resumed.
4271
4272 2015-11-30  Pedro Alves  <palves@redhat.com>
4273
4274         * linux-low.c (handle_extended_wait): Assert that the LWP's
4275         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4276         thread create events, leave the new child's status pending.
4277         (linux_low_filter_event): If GDB wants to hear about thread exit
4278         events, leave the LWP marked dead and don't delete it.
4279         (linux_wait_for_event_filtered): Don't check for thread exit.
4280         (filter_exit_event): New function.
4281         (linux_wait_1): Use it, when returning an exit event.
4282         (linux_resume_one_lwp_throw): Assert that the LWP's
4283         waitstatus is TARGET_WAITKIND_IGNORE.
4284         * remote-utils.c (prepare_resume_reply): Handle
4285         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4286         * server.c (report_thread_events): New global.
4287         (handle_general_set): Handle QThreadEvents.
4288         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4289         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4290         TARGET_WAITKIND_THREAD_EXITED.
4291         * server.h (report_thread_events): Declare.
4292
4293 2015-11-30  Pedro Alves  <palves@redhat.com>
4294
4295         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4296         the thread's last_resume_kind was resume_stop.
4297
4298 2015-11-30  Pedro Alves  <palves@redhat.com>
4299
4300         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4301         before returning.
4302
4303 2015-11-30  Pedro Alves  <palves@redhat.com>
4304
4305         * server.c (handle_v_requests): Handle vCtrlC.
4306
4307 2015-11-30  Pedro Alves  <palves@redhat.com>
4308
4309         * gdbthread.h (find_any_thread_of_pid): Declare.
4310         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4311         functions.
4312         * server.c (handle_query): If current_thread is NULL, look for
4313         another thread of the selected process.
4314
4315 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4316             Simon Marchi  <simon.marchi@ericsson.com>
4317
4318         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4319         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4320         name in reply.
4321         * target.h (struct target_ops) <thread_name>: New field.
4322         (target_thread_name): New macro.
4323
4324 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4325
4326         * regcache.h (regcache_invalidate_pid): Add declaration.
4327         * regcache.c (regcache_invalidate_pid): New function, extracted
4328         from regcache_invalidate.
4329         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4330         Add trivial documentation comment.
4331         * lynx-low.c: Use regcache_invalidate_pid instead of
4332         regcache_invalidate.
4333
4334 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4335
4336         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4337         and Elf64_auxv_t if the target is Android.
4338
4339 2015-11-22  Doug Evans  <xdje42@gmail.com>
4340
4341         * target.h: #include <sys/types.h>.
4342
4343 2015-11-19  Pedro Alves  <palves@redhat.com>
4344
4345         * linux-low.c (linux_process_qsupported): Change prototype.
4346         Adjust.
4347         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4348         Change prototype.
4349         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4350         and adjust to loop over all features.
4351         * server.c (handle_query) <qSupported>: Adjust to call
4352         target_process_qsupported once, passing it a vector of unprocessed
4353         features.
4354         * target.h (struct target_ops) <process_qsupported>: Change
4355         prototype.
4356         (target_process_qsupported): Adjust.
4357
4358 2015-11-19  Pedro Alves  <palves@redhat.com>
4359
4360         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4361         mode.
4362         * configure: Regenerate.
4363
4364 2015-11-19  Pedro Alves  <palves@redhat.com>
4365
4366         * configure: Regenerate.
4367
4368 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4369
4370         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4371         type to uint32_t.
4372
4373 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4374
4375         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4376         (struct aarch64_operand): Move enum out.
4377
4378 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4379
4380         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4381         struct user_fpsimd_state *.
4382         (aarch64_store_fpregset): Likewise.
4383
4384 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4385
4386         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4387         struct user_pt_regs *.
4388         (aarch64_store_gregset): Likewise.
4389
4390 2015-11-18  Pedro Alves  <palves@redhat.com>
4391
4392         * Makefile.in (all_object_files): Add $IPA_OBJS.
4393
4394 2015-11-17  Pedro Alves  <palves@redhat.com>
4395
4396         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4397         GDB_SIGNAL_0 and gdb_signal_to_string.
4398
4399 2015-11-17  Pedro Alves  <palves@redhat.com>
4400
4401         * win32-low.c (handle_output_debug_string): Remove parameter.
4402         (win32_kill): Remove our_status local and adjust call to
4403         handle_output_debug_string.
4404         (get_child_debug_event): Adjust call to
4405         handle_output_debug_string.
4406
4407 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4408
4409         * linux-mips-low.c (mips_fill_gregset): Add cast.
4410         (mips_store_gregset): Likewise.
4411         (mips_fill_fpregset): Likewise.
4412         (mips_store_fpregset): Likewise.
4413
4414 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4415
4416         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4417         priv.
4418
4419 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4420
4421         * linux-mips-low.c (mips_linux_new_thread): Change type of
4422         watch_type to enum target_hw_bp_type.
4423
4424 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4425
4426                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4427                 Change return type to arm_hwbp_type.
4428
4429 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4430
4431         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4432         (arm_store_gregset): Likewise.
4433         * linux-arm-low.c (arm_get_hwcap): Likewise.
4434         (arm_read_description): Likewise.
4435
4436 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4437
4438         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4439
4440 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4441
4442         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4443         (ppc_fill_vsxregset): Likewise.
4444         (ppc_store_vsxregset): Likewise.
4445         (ppc_fill_vrregset): Likewise.
4446         (ppc_store_vrregset): Likewise.
4447         (ppc_fill_evrregset): Likewise.
4448         (ppc_store_evrregset): Likewise.
4449
4450 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4451
4452         * linux-ppc-low.c (ppc_usrregs_info): Remove
4453         forward-declaration.
4454         (ppc_arch_setup): Move lower in file.
4455
4456 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4457
4458         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4459         (ps_pdwrite): Likewise.
4460
4461 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4462
4463         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4464         to after assert checks.
4465
4466 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4467
4468         * proc-service.c (ps_pdread): Add/adjust casts.
4469         (ps_pdwrite): Add/adjust casts.
4470
4471 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4472
4473         * server.c (handle_search_memory_1): Cast return value of
4474         memmem.
4475
4476 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4477
4478         * server.c (write_qxfer_response): Change type of data to
4479         gdb_byte *.
4480
4481 2015-10-29  Pedro Alves  <palves@redhat.com>
4482
4483         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4484
4485 2015-10-29  Pedro Alves  <palves@redhat.com>
4486
4487         * tracepoint.c (clear_installed_tracepoints): Add casts.
4488
4489 2015-10-29  Pedro Alves  <palves@redhat.com>
4490
4491         * server.c (handle_v_cont, process_serial_event): Add enum
4492         gdb_signal casts to signal parsing code.
4493
4494 2015-10-29  Pedro Alves  <palves@redhat.com>
4495
4496         * linux-low.h (NULL_REGSET): Define.
4497         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4498         * linux-arm-low.c (arm_regsets): Likewise.
4499         * linux-crisv32-low.c (cris_regsets): Likewise.
4500         * linux-m68k-low.c (m68k_regsets): Likewise.
4501         * linux-mips-low.c (mips_regsets): Likewise.
4502         * linux-nios2-low.c (nios2_regsets): Likewise.
4503         * linux-ppc-low.c (ppc_regsets): Likewise.
4504         * linux-s390-low.c (s390_regsets): Likewise.
4505         * linux-sh-low.c (sh_regsets): Likewise.
4506         * linux-sparc-low.c (sparc_regsets): Likewise.
4507         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4508         * linux-tile-low.c (tile_regsets): Likewise.
4509         * linux-x86-low.c (x86_regsets): Likewise.
4510         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4511
4512 2015-10-29  Pedro Alves  <palves@redhat.com>
4513
4514         * linux-low.h (NULL_REGSET): Define.
4515         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4516         * linux-arm-low.c (arm_regsets): Likewise.
4517         * linux-crisv32-low.c (cris_regsets): Likewise.
4518         * linux-m68k-low.c (m68k_regsets): Likewise.
4519         * linux-mips-low.c (mips_regsets): Likewise.
4520         * linux-nios2-low.c (nios2_regsets): Likewise.
4521         * linux-ppc-low.c (ppc_regsets): Likewise.
4522         * linux-s390-low.c (s390_regsets): Likewise.
4523         * linux-sh-low.c (sh_regsets): Likewise.
4524         * linux-sparc-low.c (sparc_regsets): Likewise.
4525         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4526         * linux-tile-low.c (tile_regsets): Likewise.
4527         * linux-x86-low.c (x86_regsets): Likewise.
4528         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4529
4530 2015-10-26  Doug Evans  <dje@google.com>
4531
4532         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4533
4534 2015-10-26  Doug Evans  <dje@google.com>
4535
4536         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4537
4538 2015-10-26  Doug Evans  <dje@google.com>
4539
4540         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4541         for debug_printf.
4542         (attach_thread, find_new_threads_callback): Ditto.
4543
4544 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4545
4546         * mem-break.h (set_breakpoint_data): Remove.
4547
4548 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4549
4550         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4551         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4552         (initialize_low): Remove set_breakpoint_data call.
4553         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4554         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4555         (initialize_low): Remove set_breakpoint_data call.
4556         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4557         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4558         (initialize_low): Remove set_breakpoint_data call.
4559
4560 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4561
4562         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4563         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4564         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4565         * target.h (target_breakpoint_kind_from_pc): New macro.
4566
4567 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4568
4569         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4570         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4571         the default breakpoint kind.
4572
4573 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4574
4575         * linux-arm-low.c (arm_supports_z_point_type): Add software
4576         breakpoint support.
4577
4578 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4579
4580         * linux-arm-low.c: Refactor breakpoint definitions.
4581         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4582         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4583
4584 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4585
4586         * Makefile.in: Add arm.c/o.
4587         * configure.srv: Likewise.
4588         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4589         (arm_breakpoint_kind_from_pc): New function.
4590         (arm_sw_breakpoint_from_kind): Return proper kind.
4591         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4592
4593 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4594
4595         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4596         removal.
4597         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4598         (struct raw_breakpoint) <size>: Remove.
4599         (struct raw_breakpoint) <kind>: Add.
4600         (bp_size): New function.
4601         (bp_opcode): Likewise.
4602         (find_raw_breakpoint_at): Adjust for kind.
4603         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4604         (remove_memory_breakpoint): Adjust for kind call bp_size.
4605         (set_raw_breakpoint_at): Adjust for kind.
4606         (set_breakpoint): Likewise.
4607         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4608         (delete_raw_breakpoint): Adjust for kind.
4609         (delete_breakpoint): Likewise.
4610         (find_gdb_breakpoint): Likewise.
4611         (set_gdb_breakpoint_1): Likewise.
4612         (set_gdb_breakpoint): Likewise.
4613         (delete_gdb_breakpoint_1): Likewise.
4614         (delete_gdb_breakpoint): Likewise.
4615         (uninsert_raw_breakpoint): Likewise.
4616         (reinsert_raw_breakpoint): Likewise.
4617         (set_breakpoint_data): Remove.
4618         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4619         (check_mem_read): Adjust for kind call bp_size.
4620         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4621         (clone_one_breakpoint): Adjust for kind.
4622         * mem-break.h (set_gdb_breakpoint): Likewise.
4623         (delete_gdb_breakpoint): Likewise.
4624         * server.c (process_serial_event): Likewise.
4625
4626 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4627
4628         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4629         (struct linux_target_ops) <breakpoint>: Remove.
4630         (struct linux_target_ops) <breakpoint_len>: Remove.
4631         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4632         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4633         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4634         (arm_sw_breakpoint_from_kind): New function.
4635         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4636         (struct linux_target_ops) <breakpoint>: Remove.
4637         (struct linux_target_ops) <breakpoint_len>: Remove.
4638         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4639         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4640         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4641         (struct linux_target_ops) <breakpoint>: Remove.
4642         (struct linux_target_ops) <breakpoint_len>: Remove.
4643         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4644         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4645         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4646         (struct linux_target_ops) <breakpoint>: Remove.
4647         (struct linux_target_ops) <breakpoint_len>: Remove.
4648         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4649         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4650         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4651         and sw_breakpoint_from_kind to increment the pc.
4652         (linux_breakpoint_kind_from_pc): New function.
4653         (linux_sw_breakpoint_from_kind): New function.
4654         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4655         (initialize_low): Call breakpoint_kind_from_pc and
4656         sw_breakpoint_from_kind to replace breakpoint_data/len.
4657         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4658         New field.
4659         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4660         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4661         (struct linux_target_ops) <breakpoint>: Remove.
4662         (struct linux_target_ops) <breakpoint_len>: Remove.
4663         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4664         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4665         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4666         (struct linux_target_ops) <breakpoint>: Remove.
4667         (struct linux_target_ops) <breakpoint_len>: Remove.
4668         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4669         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4670         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4671         (struct linux_target_ops) <breakpoint>: Remove.
4672         (struct linux_target_ops) <breakpoint_len>: Remove.
4673         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4674         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4675         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4676         (struct linux_target_ops) <breakpoint>: Remove.
4677         (struct linux_target_ops) <breakpoint_len>: Remove.
4678         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4679         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4680         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4681         (struct linux_target_ops) <breakpoint>: Remove.
4682         (struct linux_target_ops) <breakpoint_len>: Remove.
4683         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4684         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4685         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4686         (struct linux_target_ops) <breakpoint>: Remove.
4687         (struct linux_target_ops) <breakpoint_len>: Remove.
4688         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4689         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4690         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4691         (struct linux_target_ops) <breakpoint>: Remove.
4692         (struct linux_target_ops) <breakpoint_len>: Remove.
4693         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4694         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4695         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4696         (struct linux_target_ops) <breakpoint>: Remove.
4697         (struct linux_target_ops) <breakpoint_len>: Remove.
4698         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4699         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4700         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4701         (struct linux_target_ops) <breakpoint>: Remove.
4702         (struct linux_target_ops) <breakpoint_len>: Remove.
4703         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4704         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4705         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4706         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4707         (struct linux_target_ops) <breakpoint>: Remove.
4708         (struct linux_target_ops) <breakpoint_len>: Remove.
4709         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4710         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4711         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4712         (struct linux_target_ops) <breakpoint>: Remove.
4713         (struct linux_target_ops) <breakpoint_len>: Remove.
4714         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4715         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4716
4717 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4718
4719         * linux-cris-low.c (cris_get_pc): Remove void arg.
4720
4721 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4722
4723         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4724         variable name.
4725
4726 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4727
4728         * inferiors.c (thread_pid_matches_callback): New function.
4729         (find_thread_process): New function.
4730         (remove_thread): Reset current_thread.
4731         (remove_process): Assert threads have been removed first.
4732
4733 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4734
4735         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4736         if it is 3.
4737         (aarch64_remove_point): Likewise.
4738         * regcache.c (regcache_register_size): New function.
4739
4740 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4741
4742         * linux-aarch64-low.c: Update all callers as emit_load_store
4743         is renamed to aarch64_emit_load_store.
4744
4745 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4746
4747         * linux-aarch64-low.c: Update all callers of function renaming
4748         from emit_insn to aarch64_emit_insn.
4749
4750 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4751
4752         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4753         arch/aarch64-insn.h.
4754         (struct aarch64_memory_operand): Likewise.
4755         (ENCODE): Likewise.
4756         (emit_insn): Move to arch/aarch64-insn.c.
4757         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4758         (emit_load_store): Move to arch/aarch64-insn.c.
4759         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4760         (can_encode_int32): Remove.
4761
4762 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4763
4764         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4765         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4766         (aarch64_relocate_instruction): Likewise.
4767         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4768         (struct aarch64_insn_visitor): Likewise.
4769
4770 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4771
4772         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4773         (struct aarch64_insn_visitor): New.
4774         (struct aarch64_insn_relocation_data): New.
4775         (aarch64_ftrace_insn_reloc_b): New function.
4776         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4777         (aarch64_ftrace_insn_reloc_cb): Likewise.
4778         (aarch64_ftrace_insn_reloc_tb): Likewise.
4779         (aarch64_ftrace_insn_reloc_adr): Likewise.
4780         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4781         (aarch64_ftrace_insn_reloc_others): Likewise.
4782         (visitor): New.
4783         (aarch64_relocate_instruction): Use visitor.
4784
4785 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4786
4787         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4788         int.  Add argument buf.
4789         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4790         aarch64_relocate_instruction.
4791
4792 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4793
4794         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4795         argument insn.  Remove local variable insn.  Don't call
4796         target_read_uint32.
4797         (aarch64_install_fast_tracepoint_jump_pad): Call
4798         target_read_uint32.
4799
4800 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4801
4802         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4803         (emit_load_store_pair): Likewise.
4804
4805 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4806
4807         * dll.c (match_dll): Add cast(s).
4808         (unloaded_dll): Likewise.
4809         * linux-low.c (second_thread_of_pid_p): Likewise.
4810         (delete_lwp_callback): Likewise.
4811         (count_events_callback): Likewise.
4812         (select_event_lwp_callback): Likewise.
4813         (linux_set_resume_request): Likewise.
4814         * server.c (accumulate_file_name_length): Likewise.
4815         (emit_dll_description): Likewise.
4816         (handle_qxfer_threads_worker): Likewise.
4817         (visit_actioned_threads): Likewise.
4818         * thread-db.c (any_thread_of): Likewise.
4819         * tracepoint.c (same_process_p): Likewise.
4820         (match_blocktype): Likewise.
4821         (build_traceframe_info_xml): Likewise.
4822
4823 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4824
4825         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4826         assignment.
4827         (gdb_unparse_agent_expr): Likewise.
4828         * hostio.c (require_data): Likewise.
4829         (handle_pread): Likewise.
4830         * linux-low.c (disable_regset): Likewise.
4831         (fetch_register): Likewise.
4832         (store_register): Likewise.
4833         (get_dynamic): Likewise.
4834         (linux_qxfer_libraries_svr4): Likewise.
4835         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4836         (set_fast_tracepoint_jump): Likewise.
4837         (uninsert_fast_tracepoint_jumps_at): Likewise.
4838         (reinsert_fast_tracepoint_jumps_at): Likewise.
4839         (validate_inserted_breakpoint): Likewise.
4840         (clone_agent_expr): Likewise.
4841         * regcache.c (init_register_cache): Likewise.
4842         * remote-utils.c (putpkt_binary_1): Likewise.
4843         (decode_M_packet): Likewise.
4844         (decode_X_packet): Likewise.
4845         (look_up_one_symbol): Likewise.
4846         (relocate_instruction): Likewise.
4847         (monitor_output): Likewise.
4848         * server.c (handle_search_memory): Likewise.
4849         (handle_qxfer_exec_file): Likewise.
4850         (handle_qxfer_libraries): Likewise.
4851         (handle_qxfer): Likewise.
4852         (handle_query): Likewise.
4853         (handle_v_cont): Likewise.
4854         (handle_v_run): Likewise.
4855         (captured_main): Likewise.
4856         * target.c (write_inferior_memory): Likewise.
4857         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4858         * tracepoint.c (init_trace_buffer): Likewise.
4859         (add_tracepoint_action): Likewise.
4860         (add_traceframe): Likewise.
4861         (add_traceframe_block): Likewise.
4862         (cmd_qtdpsrc): Likewise.
4863         (cmd_qtdv): Likewise.
4864         (cmd_qtstatus): Likewise.
4865         (response_source): Likewise.
4866         (response_tsv): Likewise.
4867         (cmd_qtnotes): Likewise.
4868         (gdb_collect): Likewise.
4869         (initialize_tracepoint): Likewise.
4870
4871 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4872
4873         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4874         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4875         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4876         <NOP>: New.
4877         (enum aarch64_condition_codes): New enum.
4878         (w0): New static global.
4879         (fp): Likewise.
4880         (lr): Likewise.
4881         (struct aarch64_memory_operand) <type>: New
4882         MEMORY_OPERAND_POSTINDEX type.
4883         (postindex_memory_operand): New helper function.
4884         (emit_ret): New function.
4885         (emit_load_store_pair): New function, factored out of emit_stp
4886         with support for MEMORY_OPERAND_POSTINDEX.
4887         (emit_stp): Rewrite using emit_load_store_pair.
4888         (emit_ldp): New function.
4889         (emit_load_store): Likewise.
4890         (emit_ldr): Mention post-index instruction in comment.
4891         (emit_ldrh): New function.
4892         (emit_ldrb): New function.
4893         (emit_ldrsw): Mention post-index instruction in comment.
4894         (emit_str): Likewise.
4895         (emit_subs): New function.
4896         (emit_cmp): Likewise.
4897         (emit_and): Likewise.
4898         (emit_orr): Likewise.
4899         (emit_orn): Likewise.
4900         (emit_eor): Likewise.
4901         (emit_mvn): Likewise.
4902         (emit_lslv): Likewise.
4903         (emit_lsrv): Likewise.
4904         (emit_asrv): Likewise.
4905         (emit_mul): Likewise.
4906         (emit_sbfm): Likewise.
4907         (emit_sbfx): Likewise.
4908         (emit_ubfm): Likewise.
4909         (emit_ubfx): Likewise.
4910         (emit_csinc): Likewise.
4911         (emit_cset): Likewise.
4912         (emit_nop): Likewise.
4913         (emit_ops_insns): New helper function.
4914         (emit_pop): Likewise.
4915         (emit_push): Likewise.
4916         (aarch64_emit_prologue): New function.
4917         (aarch64_emit_epilogue): Likewise.
4918         (aarch64_emit_add): Likewise.
4919         (aarch64_emit_sub): Likewise.
4920         (aarch64_emit_mul): Likewise.
4921         (aarch64_emit_lsh): Likewise.
4922         (aarch64_emit_rsh_signed): Likewise.
4923         (aarch64_emit_rsh_unsigned): Likewise.
4924         (aarch64_emit_ext): Likewise.
4925         (aarch64_emit_log_not): Likewise.
4926         (aarch64_emit_bit_and): Likewise.
4927         (aarch64_emit_bit_or): Likewise.
4928         (aarch64_emit_bit_xor): Likewise.
4929         (aarch64_emit_bit_not): Likewise.
4930         (aarch64_emit_equal): Likewise.
4931         (aarch64_emit_less_signed): Likewise.
4932         (aarch64_emit_less_unsigned): Likewise.
4933         (aarch64_emit_ref): Likewise.
4934         (aarch64_emit_if_goto): Likewise.
4935         (aarch64_emit_goto): Likewise.
4936         (aarch64_write_goto_address): Likewise.
4937         (aarch64_emit_const): Likewise.
4938         (aarch64_emit_call): Likewise.
4939         (aarch64_emit_reg): Likewise.
4940         (aarch64_emit_pop): Likewise.
4941         (aarch64_emit_stack_flush): Likewise.
4942         (aarch64_emit_zero_ext): Likewise.
4943         (aarch64_emit_swap): Likewise.
4944         (aarch64_emit_stack_adjust): Likewise.
4945         (aarch64_emit_int_call_1): Likewise.
4946         (aarch64_emit_void_call_2): Likewise.
4947         (aarch64_emit_eq_goto): Likewise.
4948         (aarch64_emit_ne_goto): Likewise.
4949         (aarch64_emit_lt_goto): Likewise.
4950         (aarch64_emit_le_goto): Likewise.
4951         (aarch64_emit_gt_goto): Likewise.
4952         (aarch64_emit_ge_got): Likewise.
4953         (aarch64_emit_ops_impl): New static global variable.
4954         (aarch64_emit_ops): New target function, return
4955         &aarch64_emit_ops_impl.
4956         (struct linux_target_ops): Install it.
4957
4958 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4959
4960         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4961         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4962         aarch64-ipa.o.
4963         * linux-aarch64-ipa.c: New file.
4964         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4965         and endian.h.
4966         (aarch64_get_thread_area): New target method.
4967         (extract_signed_bitfield): New helper function.
4968         (aarch64_decode_ldr_literal): New function.
4969         (enum aarch64_opcodes): New enum.
4970         (struct aarch64_register): New struct.
4971         (struct aarch64_operand): New struct.
4972         (x0): New static global.
4973         (x1): Likewise.
4974         (x2): Likewise.
4975         (x3): Likewise.
4976         (x4): Likewise.
4977         (w2): Likewise.
4978         (ip0): Likewise.
4979         (sp): Likewise.
4980         (xzr): Likewise.
4981         (aarch64_register): New helper function.
4982         (register_operand): Likewise.
4983         (immediate_operand): Likewise.
4984         (struct aarch64_memory_operand): New struct.
4985         (offset_memory_operand): New helper function.
4986         (preindex_memory_operand): Likewise.
4987         (enum aarch64_system_control_registers): New enum.
4988         (ENCODE): New macro.
4989         (emit_insn): New helper function.
4990         (emit_b): New function.
4991         (emit_bcond): Likewise.
4992         (emit_cb): Likewise.
4993         (emit_tb): Likewise.
4994         (emit_blr): Likewise.
4995         (emit_stp): Likewise.
4996         (emit_ldp_q_offset): Likewise.
4997         (emit_stp_q_offset): Likewise.
4998         (emit_load_store): Likewise.
4999         (emit_ldr): Likewise.
5000         (emit_ldrsw): Likewise.
5001         (emit_str): Likewise.
5002         (emit_ldaxr): Likewise.
5003         (emit_stxr): Likewise.
5004         (emit_stlr): Likewise.
5005         (emit_data_processing_reg): Likewise.
5006         (emit_data_processing): Likewise.
5007         (emit_add): Likewise.
5008         (emit_sub): Likewise.
5009         (emit_mov): Likewise.
5010         (emit_movk): Likewise.
5011         (emit_mov_addr): Likewise.
5012         (emit_mrs): Likewise.
5013         (emit_msr): Likewise.
5014         (emit_sevl): Likewise.
5015         (emit_wfe): Likewise.
5016         (append_insns): Likewise.
5017         (can_encode_int32_in): New helper function.
5018         (aarch64_relocate_instruction): New function.
5019         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
5020         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
5021         (struct linux_target_ops): Install aarch64_get_thread_area,
5022         aarch64_install_fast_tracepoint_jump_pad and
5023         aarch64_get_min_fast_tracepoint_insn_len.
5024
5025 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5026
5027         * Makefile.in (aarch64-insn.o): New rule.
5028         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5029
5030 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5031
5032         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5033
5034 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5035
5036         * tracepoint.c (max_jump_pad_size): Remove.
5037
5038 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5039
5040         * linux-aarch64-low.c: Don't include sys/uio.h.
5041         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5042
5043 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5044
5045         * tracepoint.c (eval_result_type): Change prototype.
5046         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5047
5048 2015-09-15  Pedro Alves  <palves@redhat.com>
5049
5050         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5051         Check whether to report exec events instead of checking whether
5052         multiprocess is enabled.
5053
5054 2015-09-15  Pedro Alves  <palves@redhat.com>
5055
5056         PR remote/18965
5057         * remote-utils.c (prepare_resume_reply): Merge
5058         TARGET_WAITKIND_VFORK_DONE switch case with the
5059         TARGET_WAITKIND_FORKED case.
5060
5061 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5062
5063         * server.c (handle_query): Check string comparison using
5064         "else if" instead of "if".
5065
5066 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5067
5068         * server.c (vCont_supported): New global variable.
5069         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5070         matches.  Append ";vContSupported+" to own_buf.
5071         (handle_v_requests): Append ";s;S" to own_buf if target supports
5072         hardware single step or vCont_supported is false.
5073         (capture_main): Set vCont_supported to zero.
5074
5075 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5076
5077         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5078         it to ...
5079         (linux_supports_hardware_single_step): ... New function.
5080         (linux_target_ops): Update.
5081         * lynx-low.c (lynx_target_ops): Set field
5082         supports_hardware_single_step to target_can_do_hardware_single_step.
5083         * nto-low.c (nto_target_ops): Likewise.
5084         * spu-low.c (spu_target_ops): Likewise.
5085         * win32-low.c (win32_target_ops): Likewise.
5086         * target.c (target_can_do_hardware_single_step): New function.
5087         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5088         Remove.  <supports_hardware_single_step>: New field.
5089         (target_supports_conditional_breakpoints): Remove.
5090         (target_supports_hardware_single_step): New macro.
5091         (target_can_do_hardware_single_step): Declare.
5092         * server.c (handle_query): Use target_supports_hardware_single_step
5093         instead of target_supports_conditional_breakpoints.
5094
5095 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5096
5097         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5098         function.
5099         (struct linux_target_ops the_low_target): Install
5100         aarch64_linux_siginfo_fixup.
5101
5102 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5103             Luis Machado  <lgustavo@codesourcery.com>
5104
5105         * linux-low.c (linux_mourn): Static declaration.
5106         (linux_arch_setup): Move in front of
5107         handle_extended_wait.
5108         (linux_arch_setup_thread): New function.
5109         (handle_extended_wait): Handle exec events.  Call
5110         linux_arch_setup_thread.  Make event_lwp argument a
5111         pointer-to-a-pointer.
5112         (check_zombie_leaders): Do not check stopped threads.
5113         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5114         (linux_low_filter_event): Add lwp and thread for exec'ing
5115         non-leader thread if leader thread has been deleted.
5116         Refactor code into linux_arch_setup_thread and call it.
5117         Pass child lwp pointer by reference to handle_extended_wait.
5118         (linux_wait_for_event_filtered): Update comment.
5119         (linux_wait_1): Prevent clobbering exec event status.
5120         (linux_supports_exec_events): New function.
5121         (linux_target_ops) <supports_exec_events>: Initialize new member.
5122         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5123         new member.
5124         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5125         * server.c (report_exec_events): New global variable.
5126         (handle_query): Handle qSupported query for exec-events feature.
5127         (captured_main): Initialize report_exec_events.
5128         * server.h (report_exec_events): Declare new global variable.
5129         * target.h (struct target_ops) <supports_exec_events>: New
5130         member.
5131         (target_supports_exec_events): New macro.
5132         * win32-low.c (win32_target_ops) <supports_exec_events>:
5133         Initialize new member.
5134
5135 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5136
5137         * linux-low.c (linux_low_enable_btrace): Remove.
5138         (linux_target_ops): Replace linux_low_enable_btrace with
5139         linux_enable_btrace.
5140
5141 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5142
5143         * linux-aarch64-low.c (aarch64_insert_point): Call
5144         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5145         returns true.
5146
5147 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5148
5149         * linux-low.c (check_stopped_by_breakpoint): Use
5150         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5151
5152 2015-08-27  Pedro Alves  <palves@redhat.com>
5153
5154         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5155
5156 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5157
5158         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5159         the XNEW-family equivalent.
5160         (compile_bytecodes): Likewise.
5161         * dll.c (loaded_dll): Likewise.
5162         * event-loop.c (append_callback_event): Likewise.
5163         (create_file_handler): Likewise.
5164         (create_file_event): Likewise.
5165         * hostio.c (handle_open): Likewise.
5166         * inferiors.c (add_thread): Likewise.
5167         (add_process): Likewise.
5168         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5169         * linux-arm-low.c (arm_new_process): Likewise.
5170         (arm_new_thread): Likewise.
5171         * linux-low.c (add_to_pid_list): Likewise.
5172         (linux_add_process): Likewise.
5173         (handle_extended_wait): Likewise.
5174         (add_lwp): Likewise.
5175         (enqueue_one_deferred_signal): Likewise.
5176         (enqueue_pending_signal): Likewise.
5177         (linux_resume_one_lwp_throw): Likewise.
5178         (linux_resume_one_thread): Likewise.
5179         (linux_read_memory): Likewise.
5180         (linux_write_memory): Likewise.
5181         * linux-mips-low.c (mips_linux_new_process): Likewise.
5182         (mips_linux_new_thread): Likewise.
5183         (mips_add_watchpoint): Likewise.
5184         * linux-x86-low.c (initialize_low_arch): Likewise.
5185         * lynx-low.c (lynx_add_process): Likewise.
5186         * mem-break.c (set_raw_breakpoint_at): Likewise.
5187         (set_breakpoint): Likewise.
5188         (add_condition_to_breakpoint): Likewise.
5189         (add_commands_to_breakpoint): Likewise.
5190         (clone_agent_expr): Likewise.
5191         (clone_one_breakpoint): Likewise.
5192         * regcache.c (new_register_cache): Likewise.
5193         * remote-utils.c (look_up_one_symbol): Likewise.
5194         * server.c (queue_stop_reply): Likewise.
5195         (start_inferior): Likewise.
5196         (queue_stop_reply_callback): Likewise.
5197         (handle_target_event): Likewise.
5198         * spu-low.c (fetch_ppc_memory): Likewise.
5199         (store_ppc_memory): Likewise.
5200         * target.c (set_target_ops): Likewise.
5201         * thread-db.c (thread_db_load_search): Likewise.
5202         (try_thread_db_load_1): Likewise.
5203         * tracepoint.c (add_tracepoint): Likewise.
5204         (add_tracepoint_action): Likewise.
5205         (create_trace_state_variable): Likewise.
5206         (cmd_qtdpsrc): Likewise.
5207         (cmd_qtro): Likewise.
5208         (add_while_stepping_state): Likewise.
5209         * win32-low.c (child_add_thread): Likewise.
5210         (get_image_name): Likewise.
5211
5212 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5213
5214         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5215
5216 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5217
5218         * Makefile.in (aarch64-linux.o): New rule.
5219         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5220         srv_tgtobj.
5221         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5222         (aarch64_init_debug_reg_state): Make it extern.
5223         (aarch64_linux_prepare_to_resume): Remove.
5224
5225 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5226
5227         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5228         lwp_arch_private_info and ptid_of_lwp.
5229
5230 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5231
5232         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5233         Find proc_info by find_process_pid.  All callers updated.
5234
5235 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5236
5237         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5238         Remove.
5239         (debug_reg_change_callback): Remove.
5240         (aarch64_notify_debug_reg_change): Remove.
5241
5242 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5243
5244         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5245         Call current_lwp_ptid.
5246
5247 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5248
5249         * linux-aarch64-low.c (debug_reg_change_callback): Use
5250         debug_printf.
5251
5252 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5253
5254         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5255
5256 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5257
5258         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5259
5260 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5261
5262         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5263         the code.
5264
5265 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5266
5267         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5268         Remove.
5269         (debug_reg_change_callback): Remove argument entry and add argument
5270         lwp.  Remove local variable thread.  Don't print thread id in the
5271         debugging output.  Don't check whether pid of thread equals to pid.
5272         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5273         iterate_over_lwps instead find_inferior.
5274
5275 2015-08-24  Pedro Alves  <palves@redhat.com>
5276
5277         * inferiors.c (get_first_process): New function.
5278         * inferiors.h (get_first_process): New declaration.
5279         * remote-utils.c (read_ptid): Default to the first process in the
5280         list, instead of to the current thread's process.
5281
5282 2015-08-24  Pedro Alves  <palves@redhat.com>
5283
5284         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5285         * event-loop.c: Likewise.
5286         * remote-utils.c: Likewise.
5287         * tracepoint.c: Likewise.
5288
5289 2015-08-24  Pedro Alves  <palves@redhat.com>
5290
5291         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5292         ptid_get_lwp.
5293
5294 2015-08-21  Pedro Alves  <palves@redhat.com>
5295
5296         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5297         instead of literal 1.
5298
5299 2015-08-21  Pedro Alves  <palves@redhat.com>
5300
5301         * tdesc.c (default_description): Explicitly zero-initialize.
5302
5303 2015-08-21  Pedro Alves  <palves@redhat.com>
5304
5305         PR gdb/18749
5306         * inferiors.c (remove_thread): Discard any pending stop reply for
5307         this thread.
5308         * server.c (remove_all_on_match_pid): Rename to ...
5309         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5310         instead of a pid.
5311         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5312         extern.
5313         (handle_v_kill, kill_inferior_callback, captured_main)
5314         (process_serial_event): Adjust.
5315         * server.h (discard_queued_stop_replies): Declare.
5316
5317 2015-08-21  Pedro Alves  <palves@redhat.com>
5318
5319         * linux-low.c (wait_for_sigstop): Always switch to no thread
5320         selected if the previously current thread dies.
5321         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5322         process instead of the current thread's.
5323         * remote-utils.c (input_interrupt): Don't check if there's no
5324         current thread.
5325         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5326         current thread to the general thread fails, error out.
5327         (handle_qxfer_auxv, handle_qxfer_libraries)
5328         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5329         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5330         (handle_query): Check if there's a thread selected instead of
5331         checking whether there's any thread in the thread list.
5332         (handle_qxfer_threads, handle_qxfer_btrace)
5333         (handle_qxfer_btrace_conf): Don't error out early if there's no
5334         thread in the thread list.
5335         (handle_v_cont, myresume): Don't set the current thread to the
5336         continue thread.
5337         (process_serial_event) <Hg handling>: Also set thread_id if the
5338         previous general thread is still alive.
5339         (process_serial_event) <g/G handling>: If setting the current
5340         thread to the general thread fails, error out.
5341         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5342         thread's lwp instead of the current thread's.
5343         * target.c (set_desired_thread): If the desired thread was not
5344         found, leave the current thread pointing to NULL.  Return an int
5345         (boolean) indicating success.
5346         * target.h (set_desired_thread): Change return type to int.
5347
5348 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5349
5350         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5351         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5352         #includes.
5353         (ps_get_thread_area): New function.
5354
5355 2015-08-19  Gary Benson  <gbenson@redhat.com>
5356
5357         * hostio.c (handle_pread): Do not attempt to read more data
5358         than hostio_reply_with_data can fit in a packet.
5359
5360 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5361
5362         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5363
5364 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5365
5366         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5367
5368 2015-08-06  Pedro Alves  <palves@redhat.com>
5369
5370         * tracepoint.c (expr_eval_result): Now an int.
5371
5372 2015-08-06  Pedro Alves  <palves@redhat.com>
5373
5374         * gdbthread.h (struct regcache): Forward declare.
5375         (struct thread_info) <regcache_data>: Now a struct regcache
5376         pointer.
5377         * inferiors.c (inferior_regcache_data)
5378         (set_inferior_regcache_data): Now work with struct regcache
5379         pointers.
5380         * inferiors.h (struct regcache): Forward declare.
5381         (inferior_regcache_data, set_inferior_regcache_data): Now work
5382         with struct regcache pointers.
5383         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5384         (free_register_cache_thread): Remove struct regcache pointer
5385         casts.
5386
5387 2015-08-06  Pedro Alves  <palves@redhat.com>
5388
5389         * server.c (captured_main): On error, print the exception message
5390         to stderr, and if run_once is set, throw a quit.
5391
5392 2015-08-06  Pedro Alves  <palves@redhat.com>
5393
5394         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5395         the current thread.
5396
5397 2015-08-06  Pedro Alves  <palves@redhat.com>
5398
5399         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5400         reading beyond the passed in buffer length.
5401
5402 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5403
5404         * tracepoint.c (symbol_list) <required>: Remove.
5405
5406 2015-08-06  Pedro Alves  <palves@redhat.com>
5407
5408         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5409         count if stopping and suspending threads.
5410         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5411         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5412         (linux_detach): Complete an ongoing step-over.
5413         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5414         throughout.
5415         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5416         (linux_wait_1): If passing a signal to the inferior after
5417         finishing a step-over, unsuspend and re-resume all lwps.  If we
5418         see a single-step event but the thread should be continuing, don't
5419         pass the trap to gdb.
5420         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5421         internal_error instead of gdb_assert.
5422         (enqueue_pending_signal): New function.
5423         (check_ptrace_stopped_lwp_gone): Add debug output.
5424         (start_step_over): Use internal_error instead of gdb_assert.
5425         (complete_ongoing_step_over): New function.
5426         (linux_resume_one_thread): Don't resume a suspended thread.
5427         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5428         it stepping.
5429
5430 2015-08-06  Pedro Alves  <palves@redhat.com>
5431
5432         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5433         (linux_thread_alive): Use lwp_is_marked_dead.
5434         (extended_event_reported): Delete.
5435         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5436         instead of extended_event_reported.
5437         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5438         as well.
5439         (lwp_is_marked_dead): New function.
5440         (lwp_running): Use lwp_is_marked_dead.
5441         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5442         comment.
5443
5444 2015-08-06  Pedro Alves  <palves@redhat.com>
5445
5446         * linux-low.c (linux_wait_1): Move fork event output out of the
5447         !report_to_gdb check.  Pass event_child->waitstatus to
5448         target_waitstatus_to_string instead of ourstatus.
5449
5450 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5451
5452         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5453         if current_thread is 32 bit.
5454
5455 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5456
5457         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5458         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5459         * server.c (extended_protocol): Remove "static".
5460         * server.h (extended_protocol): Declare it.
5461
5462 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5463
5464         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5465         both aarch64 and aarch32.
5466         (aarch64_set_pc): Likewise.
5467
5468 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5469
5470         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5471         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5472         arm-with-neon.xml to srv_xmlfiles.
5473         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5474         (is_64bit_tdesc): New function.
5475         (aarch64_linux_read_description): New function.
5476         (aarch64_arch_setup): Call aarch64_linux_read_description.
5477         (regs_info): Rename to regs_info_aarch64.
5478         (aarch64_regs_info): Return right regs_info.
5479         (initialize_low_arch): Call initialize_low_arch_aarch32.
5480
5481 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5482
5483         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5484         * linux-aarch32-low.c: New file.
5485         * linux-aarch32-low.h: New file.
5486         * linux-arm-low.c (arm_fill_gregset): Move it to
5487         linux-aarch32-low.c.
5488         (arm_store_gregset): Likewise.
5489         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5490         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5491         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5492         (regs_info): Rename to regs_info_arm.
5493         (arm_regs_info): Return regs_info_aarch32 if
5494         have_ptrace_getregset is 1 and target description is
5495         arm_with_neon or arm_with_vfpv3.
5496         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5497         Call initialize_low_arch_aarch32 instead.
5498
5499 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5500
5501         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5502         * linux-low.c: ... here.
5503         * linux-low.h (have_ptrace_getregset): Declare it.
5504
5505 2015-08-04  Pedro Alves  <palves@redhat.com>
5506
5507         * thread-db.c (struct thread_db): Use new typedefs.
5508         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5509         CHK calls.
5510         (disable_thread_event_reporting): Cast result of dlsym to
5511         destination function pointer type.
5512         (thread_db_mourn): Use td_ta_delete_ftype.
5513
5514 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5515
5516         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5517         arch variant.
5518         (CDX_BREAKPOINT): Define for R2.
5519         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5520         (the_low_target): Add comments.
5521
5522 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5523
5524         * linux-arm-low.c (arm_hwcap): Remove it.
5525         (arm_read_description): New local variable arm_hwcap.  Don't
5526         set arm_hwcap to zero.
5527
5528 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5529
5530         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5531         Use regcache->tdesc instead.
5532         (arm_store_wmmxregset): Likewise.
5533         (arm_fill_vfpregset): Likewise.
5534         (arm_store_vfpregset): Likewise.
5535
5536 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5537
5538         * linux-arm-low.c: Include arch/arm.h.
5539         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5540         (arm_store_gregset): Likewise.
5541
5542 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5543
5544         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5545         ptrace's 4th parameter.
5546
5547 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5548
5549         * configure.srv (case aarch64*-*-linux*): Don't set
5550         srv_linux_usrregs.
5551
5552 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5553
5554         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5555         sys/ptrace.h.
5556         * linux-arm-low.c: Likewise.
5557         * linux-cris-low.c: Likewise.
5558         * linux-crisv32-low.c: Likewise.
5559         * linux-low.c: Likewise.
5560         * linux-m68k-low.c: Likewise.
5561         * linux-mips-low.c: Likewise.
5562         * linux-nios2-low.c: Likewise.
5563         * linux-s390-low.c: Likewise.
5564         * linux-sparc-low.c: Likewise.
5565         * linux-tic6x-low.c: Likewise.
5566         * linux-tile-low.c: Likewise.
5567         * linux-x86-low.c: Likewise.
5568
5569 2015-07-24  Pedro Alves  <palves@redhat.com>
5570
5571         * config.in: Regenerate.
5572         * configure: Regenerate.
5573
5574 2015-07-24  Pedro Alves  <palves@redhat.com>
5575
5576         * acinclude.m4: Include ../ptrace.m4.
5577         * configure.ac: Call GDB_AC_PTRACE.
5578         * config.in, configure: Regenerate.
5579
5580 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5581
5582         * linux-low.c (linux_create_inferior): Remove setting to
5583         proc->priv->new_inferior.
5584         (linux_attach): Likewise.
5585         (linux_low_filter_event): Likewise.
5586         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5587
5588 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5589
5590         * linux-low.c (linux_arch_setup): New function.
5591         (linux_low_filter_event): If proc->tdesc is NULL and
5592         proc->attached is true, call the_low_target.arch_setup.
5593         Otherwise, keep status pending, and return.
5594         (linux_resume_one_lwp_throw): Don't call get_pc if
5595         thread->while_stepping isn't NULL.  Don't call
5596         get_thread_regcache if proc->tdesc is NULL.
5597         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5598         (linux_target_ops): Install arch_setup.
5599         * server.c (start_inferior): Call the_target->arch_setup.
5600         * target.h (struct target_ops) <arch_setup>: New field.
5601         (target_arch_setup): New marco.
5602         * lynx-low.c (lynx_target_ops): Update.
5603         * nto-low.c (nto_target_ops): Update.
5604         * spu-low.c (spu_target_ops): Update.
5605         * win32-low.c (win32_target_ops): Update.
5606
5607 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5608
5609         * linux-low.c (linux_add_process): Don't set
5610         proc->priv->new_inferior.
5611         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5612         (linux_attach): Likewise.
5613
5614 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5615
5616         * server.c (start_inferior): Code refactor.
5617
5618 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5619
5620         * server.c (process_serial_event): Set general_thread.
5621
5622 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5623
5624         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5625         aarch64_linux_get_debug_reg_capacity.
5626
5627 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5628
5629         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5630         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5631         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5632         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5633         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5634         (AARCH64_HWP_ALIGNMENT): Likewise.
5635         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5636         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5637         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5638         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5639         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5640         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5641         (struct aarch64_debug_reg_state): Likewise.
5642         (struct arch_lwp_info): Likewise.
5643         (aarch64_align_watchpoint): Likewise.
5644         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5645         (aarch64_watchpoint_length): Likewise.
5646         (aarch64_point_encode_ctrl_reg): Likewise
5647         (aarch64_point_is_aligned): Likewise.
5648         (aarch64_align_watchpoint): Likewise.
5649         (aarch64_linux_set_debug_regs):
5650         (aarch64_dr_state_insert_one_point): Likewise.
5651         (aarch64_dr_state_remove_one_point): Likewise.
5652         (aarch64_handle_breakpoint): Likewise.
5653         (aarch64_handle_aligned_watchpoint): Likewise.
5654         (aarch64_handle_unaligned_watchpoint): Likewise.
5655         (aarch64_handle_watchpoint): Likewise.
5656
5657 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5658
5659         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5660         and don't aarch64_get_debug_reg_state.  All callers update.
5661         (aarch64_handle_aligned_watchpoint): Likewise.
5662         (aarch64_handle_unaligned_watchpoint): Likewise.
5663         (aarch64_handle_watchpoint): Likewise.
5664         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5665         (aarch64_remove_point): Likewise.
5666
5667 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5668
5669         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5670         debug_printf.
5671         (aarch64_handle_unaligned_watchpoint): Likewise.
5672
5673 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5674
5675         Revert the previous 3 commits:
5676         Move gdb_regex* to common/
5677         Move linux_find_memory_regions_full & co.
5678         gdbserver build-id attribute generator
5679
5680 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5681             Jan Kratochvil  <jan.kratochvil@redhat.com>
5682
5683         gdbserver build-id attribute generator.
5684         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5685         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5686         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5687         (find_phdr): New.
5688         (get_dynamic): Use find_pdhr to traverse program headers.
5689         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5690         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5691         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5692         (get_hex_build_id): New.
5693         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5694         to reply XML document.
5695
5696 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5697             Jan Kratochvil  <jan.kratochvil@redhat.com>
5698
5699         * target.c: Include target/target-utils.h and fcntl.h.
5700         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5701         (target_fileio_read_stralloc): New functions.
5702
5703 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5704
5705         * Makefile.in (OBS): Add gdb_regex.o.
5706         (gdb_regex.o): New.
5707         * config.in: Rebuilt.
5708         * configure: Rebuilt.
5709
5710 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5711             Jan Kratochvil  <jan.kratochvil@redhat.com>
5712
5713         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5714         * Makefile.in (OBS): Add target-utils.o.
5715         (linux-maps.o, target-utils.o): New.
5716         * configure.srv (srv_linux_obj): Add linux-maps.o.
5717
5718 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5719
5720         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5721         function, return 1.
5722         (the_low_target): Install it.
5723
5724 2015-07-14  Pedro Alves  <palves@redhat.com>
5725
5726         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5727         Instead, ignore ECHILD, and throw an error for other errnos.
5728
5729 2015-07-10  Pedro Alves  <palves@redhat.com>
5730
5731         * event-loop.c (struct callback_event) <data>: Change type to
5732         gdb_client_data instance instead of gdb_client_data pointer.
5733         (append_callback_event): Adjust.
5734
5735 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5736
5737         * linux-aarch64-low.c: Add comments for each linux_target_ops
5738         method.  Remove comments already covered in target_ops and
5739         linux_target_ops definitions.
5740         (the_low_target): Add comments for each unimplemented method.
5741
5742 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5743
5744         * linux-aarch64-low.c (aarch64_regmap): Remove.
5745         (aarch64_usrregs_info): Remove.
5746         (regs_info): Set field usrregs to NULL.
5747
5748 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5749
5750         * linux-low.c: Include "rsp-low.h"
5751         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5752         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5753         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5754         (handle_btrace_enable_pt): New.
5755         (handle_btrace_general_set): Support "pt".
5756         (handle_btrace_conf_general_set): Support "pt:size".
5757
5758 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5759
5760         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5761         Z_PACKET_SW_BP.
5762
5763 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5764
5765         * linux-aarch64-low.c: Remove comment about endianness.
5766         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5767         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5768         memcmp.
5769
5770 2015-06-24  Gary Benson  <gbenson@redhat.com>
5771
5772         * linux-i386-ipa.c (stdint.h): Do not include.
5773         * lynx-i386-low.c (stdint.h): Likewise.
5774         * lynx-ppc-low.c (stdint.h): Likewise.
5775         * mem-break.c (stdint.h): Likewise.
5776         * thread-db.c (stdint.h): Likewise.
5777         * tracepoint.c (stdint.h): Likewise.
5778         * win32-low.c (stdint.h): Likewise.
5779
5780 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5781
5782         * server.c (write_qxfer_response): Update call to
5783         remote_escape_output.
5784
5785 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5786             Jan Kratochvil  <jan.kratochvil@redhat.com>
5787
5788         Merge multiple hex conversions.
5789         * gdbreplay.c (tohex): Rename to 'fromhex'.
5790         (logchar): Use fromhex.
5791
5792 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5793
5794         * server.c (handle_qxfer_libraries): Set `version' attribute for
5795         <library-list>.
5796
5797 2015-06-10  Gary Benson  <gbenson@redhat.com>
5798
5799         * target.h (struct target_ops) <multifs_open>: New field.
5800         <multifs_unlink>: Likewise.
5801         <multifs_readlink>: Likewise.
5802         * linux-low.c (nat/linux-namespaces.h): New include.
5803         (linux_target_ops): Initialize the_target->multifs_open,
5804         the_target->multifs_unlink and the_target->multifs_readlink.
5805         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5806         * hostio.c (hostio_fs_pid): New static variable.
5807         (hostio_handle_new_gdb_connection): New function.
5808         (handle_setfs): Likewise.
5809         (handle_open): Use the_target->multifs_open as appropriate.
5810         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5811         (handle_readlink): Use the_target->multifs_readlink as
5812         appropriate.
5813         (handle_vFile): Handle vFile:setfs packets.
5814         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5815         after target_handle_new_gdb_connection.
5816
5817 2015-06-10  Gary Benson  <gbenson@redhat.com>
5818
5819         * configure.ac (AC_CHECK_FUNCS): Add setns.
5820         * config.in: Regenerate.
5821         * configure: Likewise.
5822         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5823         (linux-namespaces.o): New rule.
5824         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5825
5826 2015-06-09  Gary Benson <gbenson@redhat.com>
5827
5828         * hostio.c (handle_open): Process mode argument with
5829         fileio_to_host_mode.
5830
5831 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5832
5833         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5834         * linux-x86-low.c: Likewise.
5835
5836 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5837
5838         * linux-low.c (handle_extended_wait): Initialize
5839         thread_info.last_resume_kind for new fork children.
5840
5841 2015-05-15  Pedro Alves  <palves@redhat.com>
5842
5843         * target.h (target_handle_new_gdb_connection): Rewrite using if
5844         wrapped in do/while.
5845
5846 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5847
5848         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5849         * configure, config.in: Regenerate.
5850         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5851         Declare typedef.
5852
5853 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5854
5855         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5856         PTRACE_EVENT_VFORK_DONE.
5857         (linux_low_ptrace_options, extended_event_reported): Add vfork
5858         events.
5859         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5860         and "vforkdone" for RSP 'T' Stop Reply Packet.
5861         * server.h (report_vfork_events): Declare
5862         global variable.
5863
5864 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5865
5866         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5867         (the_low_target) <new_fork>: Initialize new member.
5868         * linux-arm-low.c (arm_new_fork): New function.
5869         (the_low_target) <new_fork>: Initialize new member.
5870         * linux-low.c (handle_extended_wait): Call new target function
5871         new_fork.
5872         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5873         * linux-mips-low.c (mips_add_watchpoint): New function
5874         extracted from mips_insert_point.
5875         (the_low_target) <new_fork>: Initialize new member.
5876         (mips_linux_new_fork): New function.
5877         (mips_insert_point): Call mips_add_watchpoint.
5878         * linux-x86-low.c (x86_linux_new_fork): New function.
5879         (the_low_target) <new_fork>: Initialize new member.
5880
5881 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5882
5883         * linux-low.c (handle_extended_wait): Implement return value,
5884         rename argument 'event_child' to 'event_lwp', handle
5885         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5886         (linux_low_ptrace_options): New function.
5887         (linux_low_filter_event): Call linux_low_ptrace_options,
5888         use different argument fo linux_enable_event_reporting,
5889         use return value from handle_extended_wait.
5890         (extended_event_reported): New function.
5891         (linux_wait_1): Call extended_event_reported and set
5892         status to report fork events.
5893         (linux_write_memory): Add pid to debug message.
5894         (reset_lwp_ptrace_options_callback): New function.
5895         (linux_handle_new_gdb_connection): New function.
5896         (linux_target_ops): Initialize new structure member.
5897         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5898         * lynx-low.c: Initialize new structure member.
5899         * remote-utils.c (prepare_resume_reply): Implement stop reason
5900         "fork" for "T" stop message.
5901         * server.c (handle_query): Call handle_new_gdb_connection.
5902         * server.h (report_fork_events): Declare global flag.
5903         * target.h (struct target_ops) <handle_new_gdb_connection>:
5904         New member.
5905         (target_handle_new_gdb_connection): New macro.
5906         * win32-low.c: Initialize new structure member.
5907
5908 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5909
5910         * mem-break.c (APPEND_TO_LIST): Define macro.
5911         (clone_agent_expr): New function.
5912         (clone_one_breakpoint): New function.
5913         (clone_all_breakpoints): New function.
5914         * mem-break.h: Declare new functions.
5915
5916 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5917
5918         * linux-low.c (linux_supports_fork_events): New function.
5919         (linux_supports_vfork_events): New function.
5920         (linux_target_ops): Initialize new structure members.
5921         (initialize_low): Call linux_check_ptrace_features.
5922         * lynx-low.c (lynx_target_ops): Initialize new structure
5923         members.
5924         * server.c (report_fork_events, report_vfork_events):
5925         New global flags.
5926         (handle_query): Add new features to qSupported packet and
5927         response.
5928         (captured_main): Initialize new global variables.
5929         * target.h (struct target_ops) <supports_fork_events>:
5930         New member.
5931         <supports_vfork_events>: New member.
5932         (target_supports_fork_events): New macro.
5933         (target_supports_vfork_events): New macro.
5934         * win32-low.c (win32_target_ops): Initialize new structure
5935         members.
5936
5937 2015-05-12  Gary Benson <gbenson@redhat.com>
5938
5939         * server.c (handle_qxfer_exec_file): Use current process
5940         if annex is empty.
5941
5942 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5943
5944         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5945         Remove HAVE_PTRACE_GETREGS conditionals.
5946         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5947         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5948
5949 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5950
5951         * linux-low.c (linux_supports_conditional_breakpoints): New
5952         function.
5953         (linux_target_ops): Install new target method.
5954         * lynx-low.c (lynx_target_ops): Install NULL hook for
5955         supports_conditional_breakpoints.
5956         * nto-low.c (nto_target_ops): Likewise.
5957         * spu-low.c (spu_target_ops): Likewise.
5958         * win32-low.c (win32_target_ops): Likewise.
5959         * server.c (handle_query): Check
5960         target_supports_conditional_breakpoints.
5961         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5962         New field.
5963         (target_supports_conditional_breakpoints): New macro.
5964
5965 2015-05-06  Pedro Alves  <palves@redhat.com>
5966
5967         PR server/18081
5968         * server.c (start_inferior): If the process exits, mourn it.
5969
5970 2015-04-21  Gary Benson <gbenson@redhat.com>
5971
5972         * hostio.c (fileio_open_flags_to_host): Factored out to
5973         fileio_to_host_openflags in common/fileio.c.  Single use
5974         updated.
5975
5976 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5977
5978         * linux-xtensa-low.c (xtensa_fill_gregset)
5979         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5980         XCHAL_HAVE_LOOP.
5981
5982 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5983
5984         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5985         (regs_info): Replace usrregs pointer with NULL.
5986
5987 2015-04-17  Gary Benson  <gbenson@redhat.com>
5988
5989         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5990         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5991         * server.c (handle_qxfer_exec_file): New function.
5992         (qxfer_packets): Add exec-file entry.
5993         (handle_query): Report qXfer:exec-file:read as supported packet.
5994
5995 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5996
5997         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5998
5999 2015-04-09  Gary Benson <gbenson@redhat.com>
6000
6001         * hostio-errno.c (errno_to_fileio_error): Remove function.
6002         Update caller to use remote_fileio_to_fio_error.
6003
6004 2015-04-09  Yao Qi  <yao.qi@linaro.org>
6005
6006         * linux-low.c (linux_insert_point): Call
6007         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
6008         (linux_remove_point): Call remove_memory_breakpoint if type is
6009         raw_bkpt_type_sw.
6010         * linux-x86-low.c (x86_insert_point): Don't call
6011         insert_memory_breakpoint.
6012         (x86_remove_point): Don't call remove_memory_breakpoint.
6013
6014 2015-04-01  Pedro Alves  <palves@redhat.com>
6015             Cleber Rosa  <crosa@redhat.com>
6016
6017         * server.c (gdbserver_usage): Reorganize and extend the usage
6018         message.
6019
6020 2015-03-24  Pedro Alves  <palves@redhat.com>
6021
6022         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
6023         output.  Also dump TRAP_TRACE.
6024         (linux_low_filter_event): In debug output, distinguish a
6025         resume_stop SIGSTOP from a delayed SIGSTOP.
6026
6027 2015-03-24  Gary Benson  <gbenson@redhat.com>
6028
6029         * linux-x86-low.c (x86_linux_new_thread): Moved to
6030         nat/x86-linux.c.
6031         (x86_linux_prepare_to_resume): Likewise.
6032
6033 2015-03-24  Gary Benson  <gbenson@redhat.com>
6034
6035         * Makefile.in (x86-linux-dregs.o): New rule.
6036         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6037         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6038         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6039         (x86_linux_dr_get): Likewise.
6040         (x86_linux_dr_set): Likewise.
6041         (update_debug_registers_callback): Likewise.
6042         (x86_linux_dr_set_addr): Likewise.
6043         (x86_linux_dr_get_addr): Likewise.
6044         (x86_linux_dr_set_control): Likewise.
6045         (x86_linux_dr_get_control): Likewise.
6046         (x86_linux_dr_get_status): Likewise.
6047         (x86_linux_update_debug_registers): Likewise.
6048
6049 2015-03-24  Gary Benson  <gbenson@redhat.com>
6050
6051         * linux-x86-low.c (x86_linux_update_debug_registers):
6052         New function, factored out from...
6053         (x86_linux_prepare_to_resume): ...this.
6054
6055 2015-03-24  Gary Benson  <gbenson@redhat.com>
6056
6057         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6058         (x86_linux_dr_set): Likewise.
6059         (update_debug_registers_callback): Likewise.
6060         (x86_linux_dr_set_addr): Likewise.
6061         (x86_linux_dr_get_addr): Likewise.
6062         (x86_linux_dr_set_control): Likewise.
6063         (x86_linux_dr_get_control): Likewise.
6064         (x86_linux_dr_get_status): Likewise.
6065         (x86_linux_prepare_to_resume): Likewise.
6066
6067 2015-03-24  Gary Benson  <gbenson@redhat.com>
6068
6069         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6070         Use perror_with_name.  Pass string through gettext.
6071         (x86_linux_dr_set): Likewise.
6072
6073 2015-03-24  Gary Benson  <gbenson@redhat.com>
6074
6075         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6076         (x86_linux_dr_set_addr): ...this.
6077         (x86_dr_low_get_addr): Rename to...
6078         (x86_linux_dr_get_addr): ...this.
6079         (x86_dr_low_set_control): Rename to...
6080         (x86_linux_dr_set_control): ...this.
6081         (x86_dr_low_get_control): Rename to...
6082         (x86_linux_dr_get_control): ...this.
6083         (x86_dr_low_get_status): Rename to...
6084         (x86_linux_dr_get_status): ...this.
6085         (x86_dr_low): Update with new function names.
6086
6087 2015-03-24  Gary Benson  <gbenson@redhat.com>
6088
6089         * Makefile.in (x86-linux.o): New rule.
6090         * configure.srv: Add x86-linux.o to relevant targets.
6091         * linux-low.c (lwp_set_arch_private_info): New function.
6092         (lwp_arch_private_info): Likewise.
6093         * linux-x86-low.c: Include nat/x86-linux.h.
6094         (arch_lwp_info): Removed structure.
6095         (update_debug_registers_callback):
6096         Use lwp_set_debug_registers_changed.
6097         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6098         and lwp_set_debug_registers_changed.
6099         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6100
6101 2015-03-24  Gary Benson  <gbenson@redhat.com>
6102
6103         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6104         * linux-arm-low.c (arm_new_thread): Likewise.
6105         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6106         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6107         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6108         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6109
6110 2015-03-24  Gary Benson  <gbenson@redhat.com>
6111
6112         * linux-low.c (ptid_of_lwp): New function.
6113         (lwp_is_stopped): Likewise.
6114         (lwp_stop_reason): Likewise.
6115         * linux-x86-low.c (update_debug_registers_callback):
6116         Use lwp_is_stopped.
6117         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6118         lwp_stop_reason.
6119
6120 2015-03-24  Gary Benson  <gbenson@redhat.com>
6121
6122         * linux-low.h (linux_stop_lwp): Remove declaration.
6123
6124 2015-03-24  Gary Benson  <gbenson@redhat.com>
6125
6126         * linux-low.h: Include nat/linux-nat.h.
6127         * linux-low.c (iterate_over_lwps_args): New structure.
6128         (iterate_over_lwps_filter): New function.
6129         (iterate_over_lwps): Likewise.
6130         * linux-x86-low.c (update_debug_registers_callback):
6131         Update signature to what iterate_over_lwps expects.
6132         Remove PID check that iterate_over_lwps now performs.
6133         (x86_dr_low_set_addr): Use iterate_over_lwps.
6134         (x86_dr_low_set_control): Likewise.
6135
6136 2015-03-24  Gary Benson  <gbenson@redhat.com>
6137
6138         * linux-x86-low.c (x86_debug_reg_state): New function.
6139         (x86_linux_prepare_to_resume): Use the above.
6140
6141 2015-03-24  Gary Benson  <gbenson@redhat.com>
6142
6143         * linux-low.c (current_lwp_ptid): New function.
6144         * linux-x86-low.c: Include nat/linux-nat.h.
6145         (x86_dr_low_get_addr): Use current_lwp_ptid.
6146         (x86_dr_low_get_control): Likewise.
6147         (x86_dr_low_get_status): Likewise.
6148
6149 2015-03-20  Pedro Alves  <palves@redhat.com>
6150
6151         * tracepoint.c (cmd_qtstatus): Make "str" const.
6152
6153 2015-03-20  Pedro Alves  <palves@redhat.com>
6154
6155         * server.c (handle_general_set): Make "req_str" const.
6156
6157 2015-03-19  Pedro Alves  <palves@redhat.com>
6158
6159         * linux-low.c (linux_resume_one_lwp): Rename to ...
6160         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6161         instead call perror_with_name.
6162         (check_ptrace_stopped_lwp_gone): New function.
6163         (linux_resume_one_lwp): Reimplement as wrapper around
6164         linux_resume_one_lwp_throw that swallows errors if the LWP is
6165         gone.
6166
6167 2015-03-19  Pedro Alves  <palves@redhat.com>
6168
6169         * linux-low.c (count_events_callback, select_event_lwp_callback):
6170         No longer check whether the thread has resume_stop as last resume
6171         kind.
6172
6173 2015-03-19 Pedro Alves  <palves@redhat.com>
6174
6175         * linux-low.c (count_events_callback, select_event_lwp_callback):
6176         Use the lwp's status_pending_p field, not the thread's.
6177
6178 2015-03-19  Pedro Alves  <palves@redhat.com>
6179
6180         * linux-low.c (select_event_lwp_callback): Update comments to
6181         no longer mention SIGTRAP.
6182
6183 2015-03-18  Gary Benson  <gbenson@redhat.com>
6184
6185         * server.c (handle_query): Do not report vFile:fstat as supported.
6186
6187 2015-03-11  Gary Benson  <gbenson@redhat.com>
6188
6189         * hostio.c (sys/types.h): New include.
6190         (sys/stat.h): Likewise.
6191         (common-remote-fileio.h): Likewise.
6192         (handle_fstat): New function.
6193         (handle_vFile): Handle vFile:fstat packets.
6194
6195 2015-03-11  Gary Benson  <gbenson@redhat.com>
6196
6197         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6198         struct stat.st_blocks and struct stat.st_blksize.
6199         * configure: Regenerate.
6200         * config.in: Likewise.
6201         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6202         (OBS): Add common-remote-fileio.o.
6203         (common-remote-fileio.o): New rule.
6204
6205 2015-03-09  Pedro Alves  <palves@redhat.com>
6206
6207         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6208         'struct sockaddr' pointer in 'accept' call.
6209
6210 2015-03-09  Pedro Alves  <palves@redhat.com>
6211
6212         Revert:
6213         2015-03-07  Pedro Alves  <palves@redhat.com>
6214         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6215         or <winsock2.h> here.  Instead include "gdb_socket.h".
6216         (remote_open): Use union gdb_sockaddr_u.
6217         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6218         or <winsock2.h> here.  Instead include "gdb_socket.h".
6219         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6220         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6221         or <sys/un.h>.
6222         (init_named_socket, gdb_agent_helper_thread): Use union
6223         gdb_sockaddr_u.
6224
6225 2015-03-07  Pedro Alves  <palves@redhat.com>
6226
6227         * configure.ac (build_warnings): Move
6228         -Wdeclaration-after-statement to the C-specific set.
6229         * configure: Regenerate.
6230
6231 2015-03-07  Pedro Alves  <palves@redhat.com>
6232
6233         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6234         or <winsock2.h> here.  Instead include "gdb_socket.h".
6235         (remote_open): Use union gdb_sockaddr_u.
6236         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6237         or <winsock2.h> here.  Instead include "gdb_socket.h".
6238         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6239         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6240         or <sys/un.h>.
6241         (init_named_socket, gdb_agent_helper_thread): Use union
6242         gdb_sockaddr_u.
6243
6244 2015-03-07  Pedro Alves  <palves@redhat.com>
6245
6246         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6247         instead.
6248
6249 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6250
6251         * linux-aarch64-low.c (aarch64_insert_point): Use
6252         show_debug_regs as a boolean.
6253         (aarch64_remove_point): Likewise.
6254
6255 2015-03-05  Pedro Alves  <palves@redhat.com>
6256
6257         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6258         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6259         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6260         * nto-low.c (nto_target_ops): Likewise.
6261         * spu-low.c (spu_target_ops): Likewise.
6262         * win32-low.c (win32_target_ops): Likewise.
6263
6264 2015-03-04  Pedro Alves  <palves@redhat.com>
6265
6266         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6267         Decide whether a breakpoint triggered based on the SIGTRAP's
6268         siginfo.si_code.
6269         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6270         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6271         (linux_low_filter_event): Check for breakpoints before checking
6272         watchpoints.
6273         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6274         siginfo.si_code.
6275         (linux_stopped_by_sw_breakpoint)
6276         (linux_supports_stopped_by_sw_breakpoint)
6277         (linux_stopped_by_hw_breakpoint)
6278         (linux_supports_stopped_by_hw_breakpoint): New functions.
6279         (linux_target_ops): Install new target methods.
6280
6281 2015-03-04  Pedro Alves  <palves@redhat.com>
6282
6283         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6284         * server.c (swbreak_feature, hwbreak_feature): New globals.
6285         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6286         (captured_main): Clear swbreak_feature and hwbreak_feature.
6287         * server.h (swbreak_feature, hwbreak_feature): Declare.
6288         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6289         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6290         supports_stopped_by_hw_breakpoint>: New fields.
6291         (target_supports_stopped_by_sw_breakpoint)
6292         (target_stopped_by_sw_breakpoint)
6293         (target_supports_stopped_by_hw_breakpoint)
6294         (target_stopped_by_hw_breakpoint): Declare.
6295
6296 2015-03-04  Pedro Alves  <palves@redhat.com>
6297
6298         enum lwp_stop_reason -> enum target_stop_reason
6299         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6300         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6301         (linux_wait_1, stuck_in_jump_pad_callback)
6302         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6303         (linux_stopped_by_watchpoint):
6304         * linux-low.h (enum lwp_stop_reason): Delete.
6305         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6306         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6307
6308 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6309
6310         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6311
6312 2015-03-03  Gary Benson  <gbenson@redhat.com>
6313
6314         * hostio.c (handle_vFile): Fix prefix lengths.
6315
6316 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6317
6318         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6319         ptr_bits.
6320
6321 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6322
6323         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6324         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6325         (clean): Add "rm -f" for above C files.
6326         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6327         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6328         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6329         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6330         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6331         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6332         (init_registers_s390x_vx_linux64)
6333         (init_registers_s390x_tevx_linux64)
6334         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6335         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6336         declarations.
6337         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6338         (s390_store_vxrs_high): New functions.
6339         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6340         NT_S390_VXRS_HIGH.
6341         (s390_arch_setup): Add logic for selecting one of the new target
6342         descriptions.  Activate the new vector regsets if applicable.
6343         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6344         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6345         and init_registers_s390x_tevx_linux64.
6346
6347 2015-03-01  Pedro Alves  <palves@redhat.com>
6348
6349         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6350         parameter.
6351
6352 2015-02-27  Pedro Alves  <palves@redhat.com>
6353
6354         * linux-x86-low.c (u_debugreg_offset): New function.
6355         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6356
6357 2015-02-27  Pedro Alves  <palves@redhat.com>
6358
6359         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6360         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6361         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6362         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6363         (ps_lsetfpregs, ps_getpid)
6364         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6365         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6366         (ps_lsetxregs, ps_plog): Declare.
6367
6368 2015-02-27  Pedro Alves  <palves@redhat.com>
6369
6370         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6371         IP_AGENT_EXPORT_FUNC.
6372         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6373         IP_AGENT_EXPORT_FUNC.
6374         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6375         (IP_AGENT_EXPORT): Delete.
6376         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6377         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6378         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6379         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6380         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6381         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6382         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6383         (traceframe_read_count, traceframe_write_count)
6384         (traceframes_created, trace_state_variables, get_raw_reg)
6385         (get_trace_state_variable_value, set_trace_state_variable_value)
6386         (ust_loaded, helper_thread_id, cmd_buf): Use
6387         IPA_SYM_EXPORTED_NAME.
6388         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6389         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6390         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6391         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6392         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6393         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6394         EXTERN_C_PUSH/EXTERN_C_POP.
6395         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6396         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6397         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6398         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6399         (traceframe_write_count, traceframe_read_count)
6400         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6401         (about_to_request_buffer_space, get_trace_state_variable_value)
6402         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6403         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6404         EXTERN_C_PUSH/EXTERN_C_POP.
6405         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6406         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6407         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6408         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6409         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6410         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6411         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6412         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6413         Define.
6414         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6415         (IP_AGENT_EXPORT_VAR_DECL): Define.
6416         (tracing): Declare.
6417         (gdb_agent_get_raw_reg): Declare.
6418
6419 2015-02-27  Tom Tromey  <tromey@redhat.com>
6420             Pedro Alves  <palves@redhat.com>
6421
6422         Rename symbols whose names are reserved C++ keywords throughout.
6423
6424 2015-02-27  Pedro Alves  <palves@redhat.com>
6425
6426         * Makefile.in (COMPILER): New, get it from autoconf.
6427         (CXX): Get from autoconf instead.
6428         (COMPILE.pre): Use COMPILER.
6429         (CC-LD): Rename to ...
6430         (CC_LD): ... this.  Use COMPILER.
6431         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6432         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6433         * acinclude.m4: Include build-with-cxx.m4.
6434         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6435         Disable -Werror by default if building in C++ mode.
6436         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6437         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6438         the C++ compiler.  Save/restore CXXFLAGS too.
6439         * configure: Regenerate.
6440
6441 2015-02-27  Pedro Alves  <palves@redhat.com>
6442
6443         * acinclude.m4: Include libiberty.m4.
6444         * configure.ac: Call libiberty_INIT.
6445         * config.in, configure: Regenerate.
6446
6447 2015-02-26  Pedro Alves  <palves@redhat.com>
6448
6449         * linux-low.c (linux_wait_1): When incrementing the PC past a
6450         program breakpoint always use the_low_target.breakpoint_len as
6451         increment, rather than the maximum between that and
6452         the_low_target.decr_pc_after_break.
6453
6454 2015-02-23  Pedro Alves  <palves@redhat.com>
6455
6456         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6457         thread was doing a step-over; always adjust the PC if
6458         we stepped over a permanent breakpoint.
6459         (linux_wait_1): If we stepped over breakpoint that was on top of a
6460         permanent breakpoint, manually advance the PC past it.
6461
6462 2015-02-23  Pedro Alves  <palves@redhat.com>
6463
6464         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6465         modes.
6466         (x86_fill_gregset, x86_store_gregset): Use it when handling
6467         $orig_eax.
6468
6469 2015-02-20  Pedro Alves  <palves@redhat.com>
6470
6471         * thread-db.c: Include "nat/linux-procfs.h".
6472         (thread_db_init): Skip listing new threads if the kernel supports
6473         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6474
6475 2015-02-20  Pedro Alves  <palves@redhat.com>
6476
6477         * linux-low.c (status_pending_p_callback): Use ptid_match.
6478
6479 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6480
6481         PR breakpoints/16812
6482         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6483         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6484         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6485
6486 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6487
6488         PR breakpoints/15956
6489         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6490
6491 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6492
6493         * linux-low.c (linux_low_btrace_conf): Print size.
6494         * server.c (handle_btrace_conf_general_set): New.
6495         (hanle_general_set): Call handle_btrace_conf_general_set.
6496         (handle_query): Report Qbtrace-conf:bts:size as supported.
6497
6498 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6499
6500         * linux-low.c (linux_low_enable_btrace): Update parameters.
6501         (linux_low_btrace_conf): New.
6502         (linux_target_ops)<to_btrace_conf>: Initialize.
6503         * server.c (current_btrace_conf): New.
6504         (handle_btrace_enable): Rename to ...
6505         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6506         to target_enable_btrace.  Update comment.  Update users.
6507         (handle_qxfer_btrace_conf): New.
6508         (qxfer_packets): Add btrace-conf entry.
6509         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6510         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6511         (target_ops)<read_btrace_conf>: New.
6512         (target_enable_btrace): Update parameters.
6513         (target_read_btrace_conf): New.
6514
6515 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6516
6517         * server.c (handle_btrace_general_set): Remove call to
6518         target_supports_btrace.
6519         (supported_btrace_packets): New.
6520         (handle_query): Call supported_btrace_packets.
6521         * target.h: include btrace-common.h.
6522         (btrace_target_info): Removed.
6523         (supports_btrace, target_supports_btrace): Update parameters.
6524
6525 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6526
6527         * Makefile.in (SFILES): Add common/btrace-common.c.
6528         (OBS): Add common/btrace-common.o.
6529         (btrace-common.o): Add build rules.
6530         * linux-low: Include btrace-common.h.
6531         (linux_low_read_btrace): Use struct btrace_data.  Call
6532         btrace_data_init and btrace_data_fini.
6533
6534 2015-02-06  Pedro Alves  <palves@redhat.com>
6535
6536         * thread-db.c (find_new_threads_callback): Add debug output.
6537
6538 2015-02-04  Pedro Alves  <palves@redhat.com>
6539
6540         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6541         (resume_stopped_resumed_lwps): New function.
6542         (linux_wait_for_event_filtered): Use it.
6543
6544 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6545
6546         * Makefile.in (SFILES): Add linux-personality.c.
6547         (linux-personality.o): New rule.
6548         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6549         list of objects to be built.
6550         * linux-low.c: Include nat/linux-personality.h.
6551         (linux_create_inferior): Remove code to disable address space
6552         randomization (moved to ../nat/linux-personality.c).  Create
6553         cleanup to disable address space randomization.
6554
6555 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6556
6557         * Makefile.in (posix-strerror.o): New rule.
6558         (mingw-strerror.o): Likewise.
6559         * configure: Regenerated.
6560         * configure.ac: Source file ../common/common.host.  Initialize new
6561         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6562
6563 2015-01-14  Yao Qi  <yao@codesourcery.com>
6564
6565         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6566         (ppc-linux.o): New rule.
6567         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6568         * configure.ac: AC_CHECK_FUNCS(getauxval).
6569         * config.in: Re-generated.
6570         * configure: Re-generated.
6571         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6572         ppc64_64bit_inferior_p
6573
6574 2015-01-14  Yao Qi  <yao@codesourcery.com>
6575
6576         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6577          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6578         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6579         (PT_ORIG_R3, PT_TRAP): Likewise.
6580         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6581         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6582         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6583
6584 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6585
6586         * i387-fp.c (i387_cache_to_xsave): In look over
6587         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6588         zmmh_low_space field by use of zmmh_high_space.
6589
6590 2015-01-09  Pedro Alves  <palves@redhat.com>
6591
6592         * linux-low.c (step_over_bkpt): Move higher up in the file.
6593         (handle_extended_wait): Don't store the stop_pc here.
6594         (get_stop_pc): Adjust comments and rename to ...
6595         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6596         stopped for a software breakpoint or hardware breakpoint.
6597         (thread_still_has_status_pending_p): New function.
6598         (status_pending_p_callback): Use
6599         thread_still_has_status_pending_p.  If the event is no longer
6600         interesting, resume the LWP.
6601         (handle_tracepoints): Add assert.
6602         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6603         (wstatus_maybe_breakpoint): New function.
6604         (cancel_breakpoint): Delete function.
6605         (check_stopped_by_watchpoint): New function, factored out from
6606         linux_low_filter_event.
6607         (lp_status_maybe_breakpoint): Delete function.
6608         (linux_low_filter_event): Remove filter_ptid argument.
6609         Leave thread group exits pending here.  Store the LWP's stop PC.
6610         Always leave events pending.
6611         (linux_wait_for_event_filtered): Pull all events out of the
6612         kernel, and leave them all pending.
6613         (count_events_callback, select_event_lwp_callback): Consider all
6614         events.
6615         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6616         (select_event_lwp): Only give preference to the stepping LWP in
6617         all-stop mode.  Adjust comments.
6618         (ignore_event): New function.
6619         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6620         references to cancel_breakpoints.  Adjust to renames.  Also give
6621         equal priority to all LWPs that have had events in non-stop mode.
6622         If reporting a software breakpoint event, unadjust the LWP's PC.
6623         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6624         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6625         Adjust.
6626         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6627         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6628         (linux_stopped_by_watchpoint): Adjust.
6629         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6630         * linux-low.h (enum lwp_stop_reason): New.
6631         (struct lwp_info) <stop_pc>: Adjust comment.
6632         <stopped_by_watchpoint>: Delete field.
6633         <stop_reason>: New field.
6634         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6635         * mem-break.c (software_breakpoint_inserted_here)
6636         (hardware_breakpoint_inserted_here): New function.
6637         * mem-break.h (software_breakpoint_inserted_here)
6638         (hardware_breakpoint_inserted_here): Declare.
6639         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6640         (cancel_breakpoints): Delete.
6641         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6642         (upload_fast_traceframes): Remove references to
6643         cancel_breakpoints.
6644
6645 2015-01-09  Pedro Alves  <palves@redhat.com>
6646
6647         * thread-db.c (find_new_threads_callback): Ignore thread if the
6648         kernel thread ID is -1.
6649
6650 2015-01-09  Pedro Alves  <palves@redhat.com>
6651
6652         * linux-low.c (linux_attach_fail_reason_string): Move to
6653         nat/linux-ptrace.c, and rename.
6654         (linux_attach_lwp): Update comment.
6655         (attach_proc_task_lwp_callback): New function.
6656         (linux_attach): Adjust to rename and use
6657         linux_proc_attach_tgid_threads.
6658         (linux_attach_fail_reason_string): Delete declaration.
6659
6660 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6661
6662         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6663         * server.c (gdbserver_version): Likewise.
6664
6665 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6666
6667         * remote-utils.c: Include ctype.h.
6668         (input_interrupt): Explicitly handle the case when the char
6669         received is the NUL byte.  Improve the printing of non-ASCII
6670         characters.
6671
6672 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6673
6674         * linux-low.c (linux_low_filter_event): Update call to
6675         linux_enable_event_reporting following the addition of
6676         a new parameter to that function.
6677
6678 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6679
6680         PR server/17457
6681         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6682         (AARCH64_FPCR_REGNO): Likewise.
6683         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6684         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6685         (aarch64_store_fpregset): Likewise.
6686
6687 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6688
6689         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6690         Remove FIXME comment about assumption about N.
6691
6692 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6693
6694         * configure.ac: If large-file support is disabled in GDBserver,
6695         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6696         * configure: Regenerate.
6697
6698 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6699
6700         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6701         warning upon ENODATA from ptrace.
6702         * linux-s390-low.c (s390_store_tdb): New.
6703         (s390_regsets): Add regset for NT_S390_TDB.
6704
6705 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6706
6707         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6708         without a fill_function.
6709         * linux-s390-low.c (s390_fill_last_break): Remove.
6710         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6711         (s390_arch_setup): Use regset's size instead of fill_function for
6712         loop end condition.
6713
6714 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6715
6716         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6717         the regset's store function when ptrace returned an error.
6718         * regcache.c (get_thread_regcache): Invalidate register cache
6719         before fetching inferior's registers.
6720
6721 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6722
6723         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6724         while-loop as for-loop.
6725         (regsets_store_inferior_registers): Likewise.
6726
6727 2014-11-28  Yao Qi  <yao@codesourcery.com>
6728
6729         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6730         * config.in, configure: Re-generate.
6731         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6732         is defined.
6733
6734 2014-11-21  Yao Qi  <yao@codesourcery.com>
6735
6736         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6737         (AC_CHECK_HEADERS): Remove malloc.h.
6738         * configure: Re-generated.
6739         * config.in: Re-generated.
6740         * server.h: Don't include alloca.h and malloc.h.
6741         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6742         Don't include malloc.h.
6743
6744 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6745
6746         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6747         corresponding ERRNO check in same block.
6748
6749 2014-11-12  Pedro Alves  <palves@redhat.com>
6750
6751         * server.c (cont_thread): Update comment.
6752         (start_inferior, attach_inferior): No longer clear cont_thread.
6753         (handle_v_cont): No longer set cont_thread.
6754         (captured_main): Clear cont_thread each time a GDB connects.
6755
6756 2014-11-12  Pedro Alves  <palves@redhat.com>
6757
6758         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6759         thread, and don't resume all threads if the Hc thread has exited.
6760
6761 2014-11-12  Pedro Alves  <palves@redhat.com>
6762
6763         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6764         the process group instead of to a specific LWP.
6765
6766 2014-10-15  Pedro Alves  <palves@redhat.com>
6767
6768         PR server/17487
6769         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6770         parameter.
6771         (arm_set_thread_context): Delete.
6772         (the_low_target): Adjust.
6773         * win32-i386-low.c (debug_registers_changed)
6774         (debug_registers_used): Delete.
6775         (update_debug_registers_callback): New function.
6776         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6777         needing to update their debug registers.
6778         (win32_get_current_dr): New function.
6779         (x86_dr_low_get_addr, x86_dr_low_get_control)
6780         (x86_dr_low_get_status): Fetch the debug register from the thread
6781         record's context.
6782         (i386_initial_stuff): Adjust.
6783         (i386_get_thread_context): Remove current_event parameter.  Don't
6784         clear debug_registers_changed nor copy DR values to
6785         debug_reg_state.
6786         (i386_set_thread_context): Delete.
6787         (i386_prepare_to_resume): New function.
6788         (i386_thread_added): Mark the thread as needing to update irs
6789         debug registers.
6790         (the_low_target): Remove i386_set_thread_context and install
6791         i386_prepare_to_resume.
6792         * win32-low.c (win32_get_thread_context): Adjust.
6793         (win32_set_thread_context): Use SetThreadContext
6794         directly.
6795         (win32_prepare_to_resume): New function.
6796         (win32_require_context): New function, factored out from ...
6797         (thread_rec): ... this.
6798         (continue_one_thread): Call win32_prepare_to_resume on each thread
6799         we're about to continue.
6800         (win32_resume): Call win32_prepare_to_resume on the event thread.
6801         * win32-low.h (struct win32_thread_info)
6802         <debug_registers_changed>: New field.
6803         (struct win32_target_ops): Change prototype of set_thread_context,
6804         delete set_thread_context and add prepare_to_resume.
6805         (win32_require_context): New declaration.
6806
6807 2014-10-08  Gary Benson  <gbenson@redhat.com>
6808
6809         * server.h: Do not include common-exceptions.h.
6810
6811 2014-10-08  Gary Benson  <gbenson@redhat.com>
6812
6813         * server.h: Do not include cleanups.h.
6814
6815 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6816
6817         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6818         mips64-dsp-linux.c.
6819
6820 2014-09-23  Yao Qi  <yao@codesourcery.com>
6821
6822         * linux-low.c (lp_status_maybe_breakpoint): New function.
6823         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6824         (count_events_callback): Likewise.
6825         (select_event_lwp_callback): Likewise.
6826         (cancel_breakpoints_callback): Likewise.
6827
6828 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6829
6830         * linux-low.c (handle_extended_wait): Call
6831         linux_ptrace_get_extended_event.
6832         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6833         linux_is_extended_waitstatus.
6834
6835 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6836
6837         * Makefile.in (CPPFLAGS): Define.
6838         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6839         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6840
6841 2014-09-16  Gary Benson  <gbenson@redhat.com>
6842
6843         * inferiors.h (current_inferior): Renamed as...
6844         (current_thread): New variable.  All uses updated.
6845         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6846         (maybe_move_out_of_jump_pad): Likewise.
6847         (cancel_breakpoint): Likewise.
6848         (linux_low_filter_event): Likewise.
6849         (wait_for_sigstop): Likewise.
6850         (linux_resume_one_lwp): Likewise.
6851         (need_step_over_p): Likewise.
6852         (start_step_over): Likewise.
6853         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6854         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6855         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6856         and save_inferior as saved_thread.
6857         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6858         saved_thread.
6859         (regcache_invalidate_thread): Likewise.
6860         * remote-utils.c (prepare_resume_reply): Likewise.
6861         * thread-db.c (thread_db_get_tls_address): Likewise.
6862         (disable_thread_event_reporting): Likewise.
6863         (remove_thread_event_breakpoints): Likewise.
6864         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6865         as saved_thread.
6866         * target.h (set_desired_inferior): Renamed as...
6867         (set_desired_thread): New declaration.  All uses updated.
6868         * server.c (myresume): Updated comment to reference thread instead
6869         of inferior.
6870         (handle_serial_event): Likewise.
6871         (handle_target_event): Likewise.
6872
6873 2014-09-12  Tom Tromey  <tromey@redhat.com>
6874             Gary Benson  <gbenson@redhat.com>
6875
6876         * regcache.h: Include common-regcache.h.
6877         (regcache_read_pc): Don't declare.
6878         * regcache.c (get_thread_regcache_for_ptid): New function.
6879
6880 2014-09-11  Tom Tromey  <tromey@redhat.com>
6881             Gary Benson  <gbenson@redhat.com>
6882
6883         * symbol.c: New file.
6884         * Makefile.in (SFILES): Add symbol.c.
6885         (OBS): Add symbol.o.
6886
6887 2014-09-11  Gary Benson  <gbenson@redhat.com>
6888
6889         * target.c (target_stop_ptid, target_continue_ptid): New
6890         functions.
6891
6892 2014-09-11  Tom Tromey  <tromey@redhat.com>
6893             Gary Benson  <gbenson@redhat.com>
6894
6895         * target.h: Include target/target.h.
6896         * target.c (target_read_memory, target_read_uint32)
6897         (target_write_memory): New functions.
6898
6899 2014-09-11  Gary Benson  <gbenson@redhat.com>
6900
6901         * server.h (debug_hw_points): Don't declare.
6902         * server.c (debug_hw_points): Don't define.  Replace all uses
6903         with show_debug_regs.
6904         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6905         all uses with show_debug_regs.
6906
6907 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6908
6909         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6910         endianness into account.
6911         (ppc_supply_ptrace_register): Likewise.
6912
6913 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6914
6915         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6916         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6917
6918 2014-09-03  Gary Benson  <gbenson@redhat.com>
6919
6920         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6921         ALL_DEBUG_ADDRESS_REGISTERS.
6922
6923 2014-09-02  Gary Benson  <gbenson@redhat.com>
6924
6925         * i386-low.h: Renamed as...
6926         * x86-low.h: New file.  All type, function and variable name
6927         prefixes changed from "i386_" to "x86_".  All references updated.
6928         * i386-low.c: Renamed as...
6929         * x86-low.c: New file.  All type, function and variable name
6930         prefixes changed from "i386_" to "x86_".  All references updated.
6931
6932 2014-09-02  Gary Benson  <gbenson@redhat.com>
6933
6934         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6935         (x86_linux_new_thread): Likewise.
6936
6937 2014-08-29  Gary Benson  <gbenson@redhat.com>
6938
6939         * server.h (setjmp.h): Do not include.
6940         (toplevel): Do not declare.
6941         (common-exceptions.h): Include.
6942         (cleanups.h): Likewise.
6943         * server.c (toplevel): Do not define.
6944         (exit_code): New static global.
6945         (detach_or_kill_for_exit_cleanup): New function.
6946         (main): New function.  Original main renamed to...
6947         (captured_main): New function.
6948         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6949
6950 2014-08-29  Gary Benson  <gbenson@redhat.com>
6951
6952         * Makefile.in (SFILES): Add common/common-exceptions.c.
6953         (OBS): Add common-exceptions.o.
6954         (common-exceptions.o): New rule.
6955         * utils.c (prepare_to_throw_exception): New function.
6956
6957 2014-08-29  Gary Benson  <gbenson@redhat.com>
6958
6959         * config.in: Regenerate.
6960         * configure: Likewise.
6961
6962 2014-08-29  Gary Benson  <gbenson@redhat.com>
6963
6964         * Makefile.in (SFILES): Add common/cleanups.c.
6965         (OBS): cleanups.o.
6966         (cleanups.o): New rule.
6967
6968 2014-08-29  Gary Benson  <gbenson@redhat.com>
6969
6970         * utils.c (internal_vwarning): New function.
6971
6972 2014-08-28  Gary Benson  <gbenson@redhat.com>
6973
6974         * utils.h (fatal): Remove declaration.
6975         * utils.c (fatal): Remove function.
6976
6977 2014-08-28  Gary Benson  <gbenson@redhat.com>
6978
6979         * tracepoint.c (gdb_agent_init): Replace fatal with
6980         perror_with_name.
6981         (initialize_tracepoint): Likewise.
6982
6983 2014-08-28  Gary Benson  <gbenson@redhat.com>
6984
6985         * remote-utils.c (remote_prepare): Replace fatal with error.
6986
6987 2014-08-28  Gary Benson  <gbenson@redhat.com>
6988
6989         * linux-low.c (linux_async): Replace fatal with warning.
6990         Tidy up and return.
6991         (linux_start_non_stop): Return -1 if linux_async failed.
6992
6993 2014-08-28  Gary Benson  <gbenson@redhat.com>
6994
6995         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6996         gdb_assert.
6997         (i386_dr_low_get_addr): Remove vague comment.
6998         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6999         gdb_assert.
7000
7001 2014-08-28  Gary Benson  <gbenson@redhat.com>
7002
7003         * inferiors.c (get_thread_process): Replace check with gdb_assert.
7004         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
7005         internal_error.
7006         (linux_resume_one_lwp): Likewise.
7007         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
7008         gdb_assert.
7009         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
7010         with internal_error.
7011         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
7012         (init_register_cache): Replace fatal with gdb_assert_not_reached.
7013         (find_register_by_name): Replace fatal with internal_error.
7014         (find_regno): Likewise.
7015         * tdesc.c (init_target_desc): Replace check with gdb_assert.
7016         * thread-db.c (thread_db_create_event): Likewise.
7017         (thread_db_load_search): Likewise.
7018         (try_thread_db_load_1): Likewise.
7019         * tracepoint.c (get_jump_space_head): Replace fatal with
7020         internal_error.
7021         (claim_trampoline_space): Likewise.
7022         (have_fast_tracepoint_trampoline_buffer): Likewise.
7023         (cmd_qtstart): Likewise.
7024         (stop_tracing): Likewise.
7025         (fast_tracepoint_collecting): Likewise.
7026         (target_malloc): Likewise.
7027         (download_tracepoint): Likewise.
7028         (download_trace_state_variables): Replace check with gdb_assert.
7029         (upload_fast_traceframes): Replace fatal with internal_error.
7030
7031 2014-08-19  Tom Tromey  <tromey@redhat.com>
7032             Gary Benson  <gbenson@redhat.com>
7033
7034         * Makefile.in (SFILES): Add common/common-debug.c.
7035         (OBS): Add common-debug.o.
7036         (common-debug.o): New rule.
7037         * debug.h (debug_printf): Don't declare.
7038         * debug.c (debug_printf): Renamed and rewritten as...
7039         (debug_vprintf): New function.
7040
7041 2014-08-19  Gary Benson  <gbenson@redhat.com>
7042
7043         * utils.h: Do not include print-utils.h.
7044
7045 2014-08-19  Tom Tromey  <tromey@redhat.com>
7046             Gary Benson  <gbenson@redhat.com>
7047
7048         * server.h: Add static assertion.
7049         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7050
7051 2014-08-19  Tom Tromey  <tromey@redhat.com>
7052             Gary Benson  <gbenson@redhat.com>
7053
7054         * Makefile.in (SFILES): Add common/errors.c.
7055         (OBS): Add errors.o.
7056         (IPA_OBS): Add errors-ipa.o.
7057         (errors.o): New rule.
7058         (errors-ipa.o): Likewise.
7059         * utils.h (perror_with_name, error, warning): Don't declare.
7060         * utils.c (warning): Renamed and rewritten as...
7061         (vwarning): New function.
7062         (error): Renamed and rewritten as...
7063         (verror): New function.
7064         (internal_error): Renamed and rewritten as...
7065         (internal_verror): New function.
7066
7067 2014-08-07  Gary Benson  <gbenson@redhat.com>
7068
7069         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7070         * configure: Regenerate.
7071         * config.in: Likewise.
7072         * server.h: Do not include errno.h.
7073         * event-loop.c: Likewise.
7074         * hostio-errno.c: Likewise.
7075         * linux-low.c: Likewise.
7076         * remote-utils.c: Likewise.
7077         * spu-low.c: Likewise.
7078         * utils.c: Likewise.
7079         * gdbreplay.c: Unconditionally include errno.h.
7080
7081 2014-08-07  Gary Benson  <gbenson@redhat.com>
7082
7083         * server.h: Do not include string.h.
7084         * event-loop.c: Likewise.
7085         * linux-low.c: Likewise.
7086         * regcache.c: Likewise.
7087         * remote-utils.c: Likewise.
7088         * spu-low.c: Likewise.
7089         * utils.c: Likewise.
7090
7091 2014-08-07  Gary Benson  <gbenson@redhat.com>
7092
7093         * server.h: Do not include gdb_assert.h.
7094
7095 2014-08-07  Gary Benson  <gbenson@redhat.com>
7096
7097         * server.h: Do not include common-utils.h.
7098
7099 2014-08-07  Gary Benson  <gbenson@redhat.com>
7100
7101         * server.h: Do not include ptid.h.
7102         * notif.h: Likewise.
7103
7104 2014-08-07  Gary Benson  <gbenson@redhat.com>
7105
7106         * server.h: Do not include gdb_locale.h.
7107
7108 2014-08-07  Gary Benson  <gbenson@redhat.com>
7109
7110         * server.h: Do not include gdb/signals.h.
7111         * win32-low.c: Likewise.
7112
7113 2014-08-07  Gary Benson  <gbenson@redhat.com>
7114
7115         * server.h: Do not include pathmax.h.
7116
7117 2014-08-07  Gary Benson  <gbenson@redhat.com>
7118
7119         * server.h: Do not include libiberty.h.
7120         * linux-bfin-low.c: Likewise.
7121
7122 2014-08-07  Gary Benson  <gbenson@redhat.com>
7123
7124         * server.h: Do not include ansidecl.h.
7125
7126 2014-08-07  Gary Benson  <gbenson@redhat.com>
7127
7128         * linux-x86-low.c: Do not include stddef.h.
7129         * lynx-ppc-low.c: Likewise.
7130         * tracepoint.c: Likewise.
7131
7132 2014-08-07  Gary Benson  <gbenson@redhat.com>
7133
7134         * server.h: Do not include stdarg.h.
7135         * nto-low.c: Likewise.
7136
7137 2014-08-07  Gary Benson  <gbenson@redhat.com>
7138
7139         * server.h: Do not include stdlib.h.
7140         * inferiors.c: Likewise.
7141         * linux-low.c: Likewise.
7142         * regcache.c: Likewise.
7143         * spu-low.c: Likewise.
7144         * tracepoint.c: Likewise.
7145         * utils.c: Likewise.
7146
7147 2014-08-07  Gary Benson  <gbenson@redhat.com>
7148
7149         * server.h: Do not include stdio.h.
7150         * linux-low.c: Likewise.
7151         * remote-utils.c: Likewise.
7152         * spu-low.c: Likewise.
7153         * utils.c: Likewise.
7154         * wincecompat.c: Likewise.
7155
7156 2014-08-06  Gary Benson  <gbenson@redhat.com>
7157
7158         * regcache.c (init_register_cache): Move conditionals inside if.
7159
7160 2014-08-06  Gary Benson  <gbenson@redhat.com>
7161
7162         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7163
7164 2014-07-31  Gary Benson  <gbenson@redhat.com>
7165
7166         * ax.h: Do not include server.h.
7167         * gdbthread.h: Likewise.
7168         * lynx-low.h: Likewise.
7169         * notif.h: Likewise.
7170
7171 2014-07-30  Gary Benson  <gbenson@redhat.com>
7172
7173         * server.h: Include common-defs.h.
7174         Do not include config.h or build-gnulib-gdbserver/config.h.
7175
7176 2014-07-30  Gary Benson  <gbenson@redhat.com>
7177
7178         * hostio-errno.c: Move server.h to top of includes list.
7179         * inferiors.c: Likewise.
7180         * linux-x86-low.c: Likewise.
7181         * notif.c: Include server.h.
7182
7183 2014-07-24  Tom Tromey  <tromey@redhat.com>
7184             Gary Benson  <gbenson@redhat.com>
7185
7186         * server.h (CORE_ADDR): Now unsigned.
7187
7188 2014-07-16  Pedro Alves  <palves@redhat.com>
7189
7190         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7191
7192 2014-07-15  Pedro Alves  <palves@redhat.com>
7193
7194         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7195         copy.
7196
7197 2014-07-11  Pedro Alves  <palves@redhat.com>
7198
7199         * linux-low.c (kill_wait_lwp): New function, based on
7200         kill_one_lwp_callback, but use my_waitpid directly.
7201         (kill_one_lwp_callback, linux_kill): Use it.
7202
7203 2014-06-23  Pedro Alves  <palves@redhat.com>
7204
7205         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7206         before setting DR0..DR3.
7207
7208 2014-06-20  Gary Benson  <gbenson@redhat.com>
7209
7210         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7211         * configure: Regenerated.
7212         * config.in: Likewise.
7213
7214 2014-06-20  Gary Benson  <gbenson@redhat.com>
7215
7216         * Makefile.in (SFILES): Update locations for files moved
7217         from common to nat.
7218         (object file files): Reordered.
7219
7220 2014-06-20  Gary Benson  <gbenson@redhat.com>
7221
7222         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7223         (i386_dr_low_set_addr): Likewise.
7224         (i386_dr_low_get_addr): Likewise.
7225         (i386_dr_low_can_set_control): Likewise.
7226         (i386_dr_low_set_control): Likewise.
7227         (i386_dr_low_get_control): Likewise.
7228         (i386_dr_low_get_status): Likewise.
7229         (i386_get_debug_register_length): Likewise.
7230         * linux-x86-low.c (i386_dr_low_set_addr):
7231         Changed signature.  Made static.
7232         (i386_dr_low_get_addr): Likewise.
7233         (i386_dr_low_set_control): Likewise.
7234         (i386_dr_low_get_control): Likewise.
7235         (i386_dr_low_get_status): Likewise.
7236         (i386_dr_low): New global variable.
7237         * win32-i386-low.c (i386_dr_low_set_addr):
7238         Changed signature.  Made static.
7239         (i386_dr_low_get_addr): Likewise.
7240         (i386_dr_low_set_control): Likewise.
7241         (i386_dr_low_get_control): Likewise.
7242         (i386_dr_low_get_status): Likewise.
7243         (i386_dr_low): New global variable.
7244
7245 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7246
7247         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7248         * Makefile.in (AR, AR_FLAGS): Define.
7249         * configure: Regenerate.
7250
7251 2014-06-19  Gary Benson  <gbenson@redhat.com>
7252
7253         * Makefile.in (i386-dregs.o): New rule.
7254         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7255         * i386-low.c (target.h): Remove include.
7256         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7257         (DR_CONTROL_SHIFT): Likewise.
7258         (DR_CONTROL_SIZE): Likewise.
7259         (DR_RW_EXECUTE): Likewise.
7260         (DR_RW_WRITE): Likewise.
7261         (DR_RW_READ): Likewise.
7262         (DR_RW_IORW): Likewise.
7263         (DR_LEN_1): Likewise.
7264         (DR_LEN_2): Likewise.
7265         (DR_LEN_4): Likewise.
7266         (DR_LEN_8): Likewise.
7267         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7268         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7269         (DR_ENABLE_SIZE): Likewise.
7270         (DR_LOCAL_SLOWDOWN): Likewise.
7271         (DR_GLOBAL_SLOWDOWN): Likewise.
7272         (DR_CONTROL_RESERVED): Likewise.
7273         (I386_DR_CONTROL_MASK): Likewise.
7274         (I386_DR_VACANT): Likewise.
7275         (I386_DR_LOCAL_ENABLE): Likewise.
7276         (I386_DR_GLOBAL_ENABLE): Likewise.
7277         (I386_DR_DISABLE): Likewise.
7278         (I386_DR_SET_RW_LEN): Likewise.
7279         (I386_DR_GET_RW_LEN): Likewise.
7280         (I386_DR_WATCH_HIT): Likewise.
7281         (i386_wp_op_t): Likewise.
7282         (i386_show_dr): Likewise.
7283         (i386_length_and_rw_bits): Likewise.
7284         (i386_insert_aligned_watchpoint): Likewise.
7285         (i386_remove_aligned_watchpoint): Likewise.
7286         (i386_handle_nonaligned_watchpoint): Likewise.
7287         i386_update_inferior_debug_regs(): Likewise.
7288         (i386_dr_insert_watchpoint): Likewise.
7289         (i386_dr_remove_watchpoint): Likewise.
7290         (i386_dr_region_ok_for_watchpoint): Likewise.
7291         (i386_dr_stopped_data_address): Likewise.
7292         (i386_dr_stopped_by_watchpoint): Likewise.
7293
7294 2014-06-19  Gary Benson  <gbenson@redhat.com>
7295
7296         * i386-low.c (i386_dr_show): Renamed to
7297         i386_show_dr and made static.  All uses updated.
7298         (i386_dr_length_and_rw_bits): Renamed to
7299         i386_length_and_rw_bits and made static.
7300         All uses updated.
7301         (i386_dr_insert_aligned_watchpoint): Renamed to
7302         i386_insert_aligned_watchpoint and made static.
7303         All uses updated.
7304         (i386_dr_remove_aligned_watchpoint): Renamed to
7305         i386_remove_aligned_watchpoint and made static.
7306         All uses updated.
7307         (i386_dr_update_inferior_debug_regs): Renamed to
7308         i386_update_inferior_debug_regs and made static.
7309         All uses updated.
7310
7311 2014-06-18  Gary Benson  <gbenson@redhat.com>
7312
7313         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7314         (i386_dr_low_can_set_control): Likewise.
7315         (i386_get_debug_register_length): Likewise.
7316         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7317         (i386_dr_low_can_set_control): Likewise.
7318         (i386_get_debug_register_length): Likewise.
7319
7320 2014-06-17  Gary Benson  <gbenson@redhat.com>
7321
7322         * i386-low.h (i386-dregs.h): New include.
7323         (DR_FIRSTADDR): Now in i386-dregs.h.
7324         (DR_LASTADDR): Likewise.
7325         (DR_NADDR): Likewise.
7326         (DR_STATUS): Likewise.
7327         (DR_CONTROL): Likewise.
7328         (i386_debug_reg_state): Likewise.
7329         (i386_dr_insert_watchpoint): Likewise.
7330         (i386_dr_remove_watchpoint): Likewise.
7331         (i386_dr_region_ok_for_watchpoint): Likewise.
7332         (i386_dr_stopped_data_address): Likewise.
7333         (i386_dr_stopped_by_watchpoint): Likewise.
7334         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7335
7336 2014-06-18  Gary Benson  <gbenson@redhat.com>
7337
7338         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7339         i386_dr_insert_watchpoint.
7340         (i386_low_remove_watchpoint): Renamed to
7341         i386_dr_remove_watchpoint.
7342         (i386_low_region_ok_for_watchpoint): Renamed to
7343         i386_dr_region_ok_for_watchpoint.
7344         (i386_low_stopped_data_address): Renamed to
7345         i386_dr_stopped_data_address.
7346         (i386_low_stopped_by_watchpoint): Renamed to
7347         i386_dr_stopped_by_watchpoint.
7348         * i386-low.c (i386_show_dr): Renamed to
7349         i386_dr_show and made nonstatic.  All uses updated.
7350         (i386_length_and_rw_bits): Renamed to
7351         i386_dr_length_and_rw_bits and made nonstatic.
7352         All uses updated.
7353         (i386_insert_aligned_watchpoint): Renamed to
7354         i386_dr_insert_aligned_watchpoint and made nonstatic.
7355         All uses updated.
7356         (i386_remove_aligned_watchpoint): Renamed to
7357         i386_dr_remove_aligned_watchpoint and made nonstatic.
7358         All uses updated.
7359         (i386_update_inferior_debug_regs): Renamed to
7360         i386_dr_update_inferior_debug_regs and made nonstatic.
7361         All uses updated.
7362         (i386_low_insert_watchpoint): Renamed to
7363         i386_dr_insert_watchpoint.  All uses updated.
7364         (i386_low_remove_watchpoint): Renamed to
7365         i386_dr_remove_watchpoint.  All uses updated.
7366         (i386_low_region_ok_for_watchpoint): Renamed to
7367         i386_dr_region_ok_for_watchpoint.  All uses updated.
7368         (i386_low_stopped_data_address): Renamed to
7369         i386_dr_stopped_data_address.  All uses updated.
7370         (i386_low_stopped_by_watchpoint): Renamed to
7371         i386_dr_stopped_by_watchpoint.  All uses updated.
7372
7373 2014-06-18  Gary Benson  <gbenson@redhat.com>
7374
7375         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7376         (i386_dr_low_can_set_control): Likewise.
7377         (i386_insert_aligned_watchpoint): New check.
7378
7379 2014-06-18  Gary Benson  <gbenson@redhat.com>
7380
7381         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7382         Renamed to state.
7383
7384 2014-06-18  Gary Benson  <gbenson@redhat.com>
7385
7386         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7387         instead of fatal and error.
7388         (i386_handle_nonaligned_watchpoint): Likewise.
7389
7390 2014-06-18  Gary Benson  <gbenson@redhat.com>
7391
7392         * i386-low.c (i386_get_debug_register_length): New macro.
7393         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7394         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7395         phex to format values.
7396
7397 2014-06-18  Gary Benson  <gbenson@redhat.com>
7398
7399         * i386-low.h: Comment changes.
7400         * i386-low.c: Likewise.
7401
7402 2014-06-18  Gary Benson  <gbenson@redhat.com>
7403
7404         * i386-low.c: Whitespace changes.
7405
7406 2014-06-12  Tom Tromey  <tromey@redhat.com>
7407
7408         * utils.c (freeargv): Remove.
7409
7410 2014-06-12  Tom Tromey  <tromey@redhat.com>
7411
7412         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7413         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7414         (parse_debug_format_options): Likewise.
7415         (gdbserver_usage): Likewise.
7416         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7417         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7418         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7419         against libiberty.
7420         ($(LIBGNU)): Depend on libiberty.
7421         (all-lib): Recurse into all subdirs.
7422         (install-only): Invoke "install" target in subdirs.
7423         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7424         targets.
7425         * configure: Rebuild.
7426         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7427         for vasprintf, vsnprintf, or gettimeofday.
7428         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7429         srv_tgtobj.
7430
7431 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7432
7433         * development.sh: Delete.
7434         * Makefile.in (config.status): Adjust dependency on development.sh.
7435         * configure.ac: Adjust development.sh source call.
7436         * configure: Regenerate.
7437
7438 2014-06-02  Pedro Alves  <palves@redhat.com>
7439
7440         * ax.c (gdb_free_agent_expr): New function.
7441         * ax.h (gdb_free_agent_expr): New declaration.
7442         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7443         list.
7444         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7445         static.
7446         (clear_breakpoint_conditions_and_commands): New function.
7447         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7448         (clear_breakpoint_conditions_and_commands): New declaration.
7449
7450 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7451
7452         * linux-aarch64-low.c (asm/ptrace.h): Include.
7453
7454 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7455
7456         Fix TLS access for -static -pthread.
7457         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7458         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7459         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7460
7461 2014-05-20  Pedro Alves  <palves@redhat.com>
7462
7463         * linux-aarch64-low.c (aarch64_insert_point)
7464         (aarch64_remove_point): No longer check whether the type is
7465         supported here.  Adjust to new interface.
7466         (the_low_target): Install aarch64_supports_z_point_type as
7467         supports_z_point_type method.
7468         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7469         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7470         instead of a Z packet char.  Adjust.
7471         (arm_supports_z_point_type): New function.
7472         (arm_insert_point, arm_remove_point): Adjust to new interface.
7473         (the_low_target): Install arm_supports_z_point_type.
7474         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7475         (cris_insert_point, cris_remove_point): Adjust to new interface.
7476         Don't check whether the type is supported here.
7477         (the_low_target): Install cris_supports_z_point_type.
7478         * linux-low.c (linux_supports_z_point_type): New function.
7479         (linux_insert_point, linux_remove_point): Adjust to new interface.
7480         * linux-low.h (struct linux_target_ops) <insert_point,
7481         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7482         raw_breakpoint pointer parameter.
7483         <supports_z_point_type>: New method.
7484         * linux-mips-low.c (mips_supports_z_point_type): New function.
7485         (mips_insert_point, mips_remove_point): Adjust to new interface.
7486         Use mips_supports_z_point_type.
7487         (the_low_target): Install mips_supports_z_point_type.
7488         * linux-ppc-low.c (the_low_target): Install NULL as
7489         supports_z_point_type method.
7490         * linux-s390-low.c (the_low_target): Install NULL as
7491         supports_z_point_type method.
7492         * linux-sparc-low.c (the_low_target): Install NULL as
7493         supports_z_point_type method.
7494         * linux-x86-low.c (x86_supports_z_point_type): New function.
7495         (x86_insert_point): Adjust to new insert_point interface.  Use
7496         insert_memory_breakpoint.  Adjust to new
7497         i386_low_insert_watchpoint interface.
7498         (x86_remove_point): Adjust to remove_point interface.  Use
7499         remove_memory_breakpoint.  Adjust to new
7500         i386_low_remove_watchpoint interface.
7501         (the_low_target): Install x86_supports_z_point_type.
7502         * lynx-low.c (lynx_target_ops): Install NULL as
7503         supports_z_point_type callback.
7504         * nto-low.c (nto_supports_z_point_type): New.
7505         (nto_insert_point, nto_remove_point): Adjust to new interface.
7506         (nto_target_ops): Install nto_supports_z_point_type.
7507         * mem-break.c: Adjust intro comment.
7508         (struct raw_breakpoint) <raw_type, size>: New fields.
7509         <inserted>: Update comment.
7510         <shlib_disabled>: Delete field.
7511         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7512         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7513         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7514         (raw_bkpt_type_to_target_hw_bp_type): New function.
7515         (find_enabled_raw_code_breakpoint_at): New function.
7516         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7517         (insert_memory_breakpoint): New function, based off
7518         set_raw_breakpoint_at.
7519         (remove_memory_breakpoint): New function.
7520         (set_raw_breakpoint_at): Reimplement.
7521         (set_breakpoint): New, based on set_breakpoint_at.
7522         (set_breakpoint_at): Reimplement.
7523         (delete_raw_breakpoint): Go through the_target->remove_point
7524         instead of assuming memory breakpoints.
7525         (find_gdb_breakpoint_at): Delete.
7526         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7527         (find_gdb_breakpoint): New function.
7528         (set_gdb_breakpoint_at): Delete.
7529         (z_type_supported): New function.
7530         (set_gdb_breakpoint_1): New function, loosely based off
7531         set_gdb_breakpoint_at.
7532         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7533         (delete_gdb_breakpoint_at): Delete.
7534         (delete_gdb_breakpoint_1): New function, loosely based off
7535         delete_gdb_breakpoint_at.
7536         (delete_gdb_breakpoint): New function.
7537         (clear_gdb_breakpoint_conditions): Rename to ...
7538         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7539         breakpoint.
7540         (add_condition_to_breakpoint): Make static.
7541         (add_breakpoint_condition): Take a struct breakpoint pointer
7542         instead of an address.  Adjust.
7543         (gdb_condition_true_at_breakpoint): Rename to ...
7544         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7545         z_type parameter.
7546         (gdb_condition_true_at_breakpoint): Reimplement.
7547         (add_breakpoint_commands): Take a struct breakpoint pointer
7548         instead of an address.  Adjust.
7549         (gdb_no_commands_at_breakpoint): Rename to ...
7550         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7551         parameter.  Return true if no breakpoint was found.  Change debug
7552         output.
7553         (gdb_no_commands_at_breakpoint): Reimplement.
7554         (run_breakpoint_commands): Rename to ...
7555         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7556         and change return type to boolean.
7557         (run_breakpoint_commands): New function.
7558         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7559         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7560         breakpoint.  Go through the_target->remove_point instead of
7561         assuming memory breakpoint.
7562         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7563         software and hardware breakpoints.
7564         (reinsert_raw_breakpoint): Go through the_target->insert_point
7565         instead of assuming memory breakpoint.
7566         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7567         software and hardware breakpoints.
7568         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7569         Check both software and hardware breakpoints.
7570         (validate_inserted_breakpoint): Assert the breakpoint is a
7571         software breakpoint.  Set the inserted flag to -1 instead of
7572         setting shlib_disabled.
7573         (delete_disabled_breakpoints): Adjust.
7574         (validate_breakpoints): Only validate software breakpoints.
7575         Adjust to inserted flag change.
7576         (check_mem_read, check_mem_write): Skip breakpoint types other
7577         than software breakpoints.  Adjust to inserted flag change.
7578         * mem-break.h (enum raw_bkpt_type): New enum.
7579         (raw_breakpoint, struct process_info): Forward declare.
7580         (Z_packet_to_target_hw_bp_type): Delete declaration.
7581         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7582         (set_gdb_breakpoint, delete_gdb_breakpoint)
7583         (clear_breakpoint_conditions): New declarations.
7584         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7585         (breakpoint_inserted_here): Update comment.
7586         (add_breakpoint_condition, add_breakpoint_commands): Replace
7587         address parameter with a breakpoint pointer parameter.
7588         (gdb_breakpoint_here): Update comment.
7589         (delete_gdb_breakpoint_at): Delete.
7590         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7591         * server.c (process_point_options): Take a struct breakpoint
7592         pointer instead of an address.  Adjust.
7593         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7594         delete_gdb_breakpoint.
7595         * spu-low.c (spu_target_ops): Install NULL as
7596         supports_z_point_type method.
7597         * target.h: Include mem-break.h.
7598         (struct target_ops) <prepare_to_access_memory>: Update comment.
7599         <supports_z_point_type>: New field.
7600         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7601         instead of a char.  Also take a raw breakpoint pointer.
7602         * win32-arm-low.c (the_low_target): Install NULL as
7603         supports_z_point_type.
7604         * win32-i386-low.c (i386_supports_z_point_type): New function.
7605         (i386_insert_point, i386_remove_point): Adjust to new interface.
7606         (the_low_target): Install i386_supports_z_point_type.
7607         * win32-low.c (win32_supports_z_point_type): New function.
7608         (win32_insert_point, win32_remove_point): Adjust to new interface.
7609         (win32_target_ops): Install win32_supports_z_point_type.
7610         * win32-low.h (struct win32_target_ops):
7611         <supports_z_point_type>: New method.
7612         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7613         instead of a char.  Also take a raw breakpoint pointer.
7614
7615 2014-05-20  Pedro Alves  <palves@redhat.com>
7616
7617         * mem-break.h: Include break-common.h.
7618         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7619         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7620         (Z_packet_to_target_hw_bp_type): New declaration.
7621         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7622         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7623         (Z_PACKET_ACCESS_WP): Delete macros.
7624         (Z_packet_to_hw_type): Delete function.
7625         * i386-low.h: Don't include break-common.h here.
7626         (Z_packet_to_hw_type): Delete declaration.
7627         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7628         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7629         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7630         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7631         * linux-aarch64-low.c: Don't include break-common.h here.
7632         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7633         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7634         (Z_packet_to_target_hw_bp_type): Delete function.
7635         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7636         function.
7637         (mips_insert_point, mips_remove_point): Use
7638         Z_packet_to_target_hw_bp_type.
7639
7640 2014-05-20  Pedro Alves  <palves@redhat.com>
7641
7642         * linux-aarch64-low.c: Include break-common.h.
7643         (enum target_point_type): Delete.
7644         (Z_packet_to_point_type): Rename to ...
7645         (Z_packet_to_target_hw_bp_type): ... this, and return a
7646         target_hw_bp_type instead.
7647         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7648         instead of an enum target_point_type.
7649         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7650         breakpoint type.
7651         (aarch64_dr_state_insert_one_point)
7652         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7653         (aarch64_handle_aligned_watchpoint)
7654         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7655         Take an enum target_hw_bp_type instead of an enum
7656         target_point_type.
7657         (aarch64_supports_z_point_type): New function.
7658         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7659         use Z_packet_to_target_hw_bp_type.
7660
7661 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7662
7663         * configure.ac: Only use -Werror by default when DEVELOPMENT
7664         is true.
7665         * configure: Regenerate.
7666
7667 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7668
7669         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7670         * linux-x86-low.c (X86_64_USER_REGS): New.
7671         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7672
7673 2014-04-28  Yao Qi  <yao@codesourcery.com>
7674
7675         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7676         name.
7677
7678 2014-04-25  Pedro Alves  <palves@redhat.com>
7679
7680         PR server/16255
7681         * linux-low.c (linux_attach_fail_reason_string): New function.
7682         (linux_attach_lwp): Delete.
7683         (linux_attach_lwp_1): Rename to ...
7684         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7685         argument.  Remove "initial" parameter.  Return int instead of
7686         void.  Don't error or warn here.
7687         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7688         failure to attach to the tgid.  Call warning when failing to
7689         attach to an lwp.
7690         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7691         argument.  Remove "initial" parameter.  Return int instead of
7692         void.  Don't error or warn here.
7693         (linux_attach_fail_reason_string): New declaration.
7694         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7695         interface change.  Use linux_attach_fail_reason_string.
7696
7697 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7698             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7699
7700         * Makefile.in: Added rules to handle new files
7701         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7702         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7703         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7704         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7705         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7706         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7707         x32-avx512-linux.o.
7708         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7709         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7710         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7711         i386/x32-avx512.xml.
7712         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7713         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7714         i386/x32-avx512-linux.xml.
7715         * i387-fp.c (num_avx512_k_registers): New constant for number
7716         of K registers.
7717         (num_avx512_zmmh_low_registers): New constant for number of
7718         lower ZMM registers (0-15).
7719         (num_avx512_zmmh_high_registers): New constant for number of
7720         higher ZMM registers (16-31).
7721         (num_avx512_ymmh_registers): New contant for number of higher
7722         YMM registers (ymm16-31 added by avx521 on x86_64).
7723         (num_avx512_xmm_registers): New constant for number of higher
7724         XMM registers (xmm16-31 added by AVX512 on x86_64).
7725         (struct i387_xsave): Add space for AVX512 registers.
7726         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7727         Add code to handle AVX512 registers.
7728         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7729         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7730         prototypei from generated file.
7731         (tdesc_amd64_avx512_linux): Likewise.
7732         (init_registers_x32_avx512_linux): Likewise.
7733         (tdesc_x32_avx512_linux): Likewise.
7734         (init_registers_i386_avx512_linux): Likewise.
7735         (tdesc_i386_avx512_linux): Likewise.
7736         (x86_64_regmap): Add AVX512 registers.
7737         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7738         mask.
7739         (initialize_low_arch): Add code to initialize AVX512 registers.
7740
7741 2014-04-23  Pedro Alves  <palves@redhat.com>
7742
7743         * mem-break.c (find_gdb_breakpoint_at): Make static.
7744         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7745
7746 2014-04-23  Pedro Alves  <palves@redhat.com>
7747
7748         * i386-low.c: Don't include break-common.h here.
7749         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7750         prototype to take target_hw_bp_type as argument instead of a Z
7751         packet char.
7752         * i386-low.h: Include break-common.h here.
7753         (Z_packet_to_hw_type): Declare.
7754         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7755         prototypes.
7756         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7757         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7758         (x86_remove_point): Convert the packet number to a
7759         target_hw_bp_type before calling i386_low_remove_watchpoint.
7760         * win32-i386-low.c (i386_insert_point): Convert the packet number
7761         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7762         (i386_remove_point): Convert the packet number to a
7763         target_hw_bp_type before calling i386_low_remove_watchpoint.
7764
7765 2014-04-23  Pedro Alves  <palves@redhat.com>
7766
7767         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7768
7769 2014-04-10  Pedro Alves  <palves@redhat.com>
7770
7771         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7772         Check if the condition or command is NULL before checking if the
7773         breakpoint is known.  On success, return true.
7774         * mem-break.h (add_breakpoint_condition): Document return.
7775         (add_breakpoint_commands): Add describing comment.
7776         * server.c (skip_to_semicolon): New function.
7777         (process_point_options): Use it.
7778
7779 2014-04-09  Pedro Alves  <palves@redhat.com>
7780
7781         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7782         to lwpid_of.
7783
7784 2014-02-27  Pedro Alves  <palves@redhat.com>
7785
7786         PR 12702
7787         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7788         macros.
7789         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7790         output.
7791         (last_thread_of_process_p): Take a PID argument instead of a
7792         thread pointer.
7793         (linux_wait_for_lwp): Delete.
7794         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7795         functions.
7796         (linux_low_filter_event): New function, party factored out from
7797         linux_wait_for_event.
7798         (linux_wait_for_event): Rename to ...
7799         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7800         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7801         sigsuspend.  Check for zombie leaders.
7802         (linux_wait_for_event): Reimplement as wrapper around
7803         linux_wait_for_event_filtered.
7804         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7805         a normal or signal exit is seen, it's the whole process exiting.
7806         (wait_for_sigstop): No longer a for_each_inferior callback.
7807         Rewrite on top of linux_wait_for_event_filtered.
7808         (stop_all_lwps): Call wait_for_sigstop directly.
7809         * server.c (resume, handle_target_event): Handle
7810         TARGET_WAITKIND_NO_RESUMED.
7811
7812 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7813
7814         * win32-low.c (psapi_get_dll_name,
7815         * win32_CreateToolhelp32Snapshot): Delete.
7816         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7817         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7818         Delete.
7819         (handle_load_dll): Add function description.
7820         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7821
7822 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7823
7824         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7825         Add comment.
7826         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7827         base address when calling win32_add_one_solib.
7828         (handle_load_dll): Delete local variable load_addr.
7829         Remove 0x1000 offset applied to DLL base address when calling
7830         win32_add_one_solib.
7831         (handle_unload_dll): Add comment.
7832
7833 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7834
7835         * win32-low.c (win32_add_all_dlls): Renames
7836         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7837         Adjust implementation to always load all DLLs.
7838         Add 0x1000 offset to DLL base address when calling
7839         win32_add_one_solib.
7840         (child_initialization_done): New static global.
7841         (do_initial_child_stuff): Set child_initialization_done to
7842         zero during child initialization, and 1 after.  Replace call
7843         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7844         Add comment.
7845         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7846         (handle_unload_dll): Add function documentation.
7847         (get_child_debug_event): Ignore load and unload DLL events
7848         during child initialization.
7849
7850 2014-02-20  Doug Evans  <dje@google.com>
7851
7852         Remove global all_lwps.
7853         * inferiors.h (ptid_of): Move here from linux-low.h.
7854         (pid_of, lwpid_of): Ditto.
7855         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7856         parameter is a struct thread_info * now.
7857         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7858         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7859         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7860         directly.
7861         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7862         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7863         * linux-arm-low.c (update_registers_callback): Update, "entry"
7864         parameter is a struct thread_info * now.
7865         Fetch lwpid from current_inferior directly.
7866         (arm_insert_point): Pass &all_threads to find_inferior instead of
7867         &all_lwps.
7868         (arm_remove_point): Ditto.
7869         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7870         (arm_prepare_to_resume): Fetch pid from thread.
7871         (arm_read_description): Fetch lwpid from current_inferior directly.
7872         * linux-low.c (all_lwps): Delete.
7873         (delete_lwp): Delete call to remove_inferior.
7874         (handle_extended_wait): Fetch lwpid from thread.
7875         (add_lwp): Don't set lwp->entry.id.  Remove call to
7876         add_inferior_to_list.
7877         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7878         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7879         (kill_one_lwp_callback): Ditto.
7880         (linux_kill): Don't dereference NULL pointer.
7881         Fetch ptid,lwpid from thread.
7882         (get_detach_signal): Fetch ptid from thread.
7883         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7884         Simplify call to regcache_invalidate_thread.
7885         (delete_lwp_callback): Update, "entry" parameter is a
7886         struct thread_info * now.  Fetch pid from thread.
7887         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7888         (status_pending_p_callback): Update, "entry" parameter is a
7889         struct thread_info * now.  Fetch ptid from thread.
7890         (find_lwp_pid): Update, "entry" parameter is a
7891         struct thread_info * now.
7892         (linux_wait_for_lwp): Fetch pid from thread.
7893         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7894         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7895         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7896         (dequeue_one_deferred_signal): Ditto.
7897         (cancel_breakpoint): Fetch ptid from current_inferior.
7898         (linux_wait_for_event): Pass &all_threads to find_inferior,
7899         not &all_lwps.  Fetch ptid, lwpid from thread.
7900         (count_events_callback): Update, "entry" parameter is a
7901         struct thread_info * now.
7902         (select_singlestep_lwp_callback): Ditto.
7903         (select_event_lwp_callback): Ditto.
7904         (cancel_breakpoints_callback): Ditto.
7905         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7906         not &all_lwps.
7907         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7908         (unsuspend_one_lwp): Update, "entry" parameter is a
7909         struct thread_info * now.
7910         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7911         not &all_lwps.
7912         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7913         Fetch lwpid from thread, not lwp.
7914         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7915         Pass &all_threads to find_inferior, not &all_lwps.
7916         (send_sigstop): Fetch lwpid from thread, not lwp.
7917         (send_sigstop_callback): Update, "entry" parameter is a
7918         struct thread_info * now.
7919         (suspend_and_send_sigstop_callback): Ditto.
7920         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7921         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7922         struct thread_info * now.
7923         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7924         from thread, lwp.
7925         (lwp_running): Update, "entry" parameter is a
7926         struct thread_info * now.
7927         (stop_all_lwps): Fetch ptid from thread.
7928         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7929         (linux_resume_one_lwp): Fetch lwpid from thread.
7930         (linux_set_resume_request): Update, "entry" parameter is a
7931         struct thread_info * now.  Fetch pid, lwpid from thread.
7932         (resume_status_pending_p): Update, "entry" parameter is a
7933         struct thread_info * now.
7934         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7935         (start_step_over): Fetch lwpid from thread.
7936         (linux_resume_one_thread): Update, "entry" parameter is a
7937         struct thread_info * now.  Fetch lwpid from thread.
7938         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7939         (proceed_one_lwp): Update, "entry" parameter is a
7940         struct thread_info * now.  Fetch lwpid from thread.
7941         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7942         struct thread_info * now.
7943         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7944         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7945         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7946         directly.
7947         (regsets_store_inferior_registers): Ditto.
7948         (fetch_register, store_register): Ditto.
7949         (linux_read_memory, linux_write_memory): Ditto.
7950         (linux_request_interrupt): Ditto.
7951         (linux_read_auxv): Ditto.
7952         (linux_xfer_siginfo): Ditto.
7953         (linux_qxfer_spu): Ditto.
7954         (linux_qxfer_libraries_svr4): Ditto.
7955         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7956         moved to inferiors.h.
7957         (get_lwp): Delete.
7958         (get_thread_lwp): Update.
7959         (struct lwp_info): Delete member "entry".  Simplify comment for
7960         member "thread".
7961         (all_lwps): Delete.
7962         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7963         current_inferior directly.
7964         (update_watch_registers_callback): Update, "entry" parameter is a
7965         struct thread_info * now.  Fetch pid from thread.
7966         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7967         (mips_insert_point): Fetch lwpid from current_inferior.
7968         Pass &all_threads to find_inferior, not &all_lwps.
7969         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7970         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7971         directly.
7972         (mips_stopped_data_address): Ditto.
7973         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7974         directly.
7975         * linux-tile-low.c (tile_arch_setup): Ditto.
7976         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7977         (update_debug_registers_callback): Update, "entry" parameter is a
7978         struct thread_info * now.  Fetch pid from thread.
7979         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7980         Pass &all_threads to find_inferior, not &all_lwps.
7981         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7982         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7983         Pass &all_threads to find_inferior, not &all_lwps.
7984         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7985         (i386_dr_low_get_status): Ditto.
7986         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7987         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7988         (x86_linux_read_description): Ditto.
7989         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7990
7991 2014-02-20  Doug Evans  <dje@google.com>
7992
7993         * inferiors.c (get_first_inferior): Fix buglet.
7994
7995 2014-02-19  Doug Evans  <dje@google.com>
7996
7997         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7998         * inferiors.c (add_thread): Change result type to struct thread_info *.
7999         All callers updated.
8000         (add_lwp): Call add_thread here instead of in callers.
8001         All callers updated.
8002         * linux-low.h (get_lwp_thread): Rewrite.
8003         (struct lwp_info): New member "thread".
8004
8005 2014-02-19  Doug Evans  <dje@google.com>
8006
8007         * linux-low.c (add_lwp): Change result to struct lwp_info *.
8008         All callers updated.
8009
8010 2014-02-19  Doug Evans  <dje@google.com>
8011
8012         * inferiors.c (add_thread): Fix whitespace.
8013
8014 2014-02-19  Doug Evans  <dje@google.com>
8015
8016         * dll.c (clear_dlls): Replace accessing list implemention details
8017         with API function.
8018         * gdbthread.h (get_first_thread): Declare.
8019         * inferiors.c (for_each_inferior_with_data): New function.
8020         (get_first_thread): New function.
8021         (find_thread_ptid): Simplify.
8022         (get_first_inferior): New function.
8023         (clear_list): Delete.
8024         (one_inferior_p): New function.
8025         (clear_inferior_list): New function.
8026         (clear_inferiors): Update.
8027         * inferiors.h (for_each_inferior_with_data): Declare.
8028         (clear_inferior_list): Declare.
8029         (one_inferior_p): Declare.
8030         (get_first_inferior): Declare.
8031         * linux-low.c (linux_wait_for_event): Replace accessing list
8032         implemention details with API function.
8033         * server.c (target_running): Ditto.
8034         (accumulate_file_name_length): New function.
8035         (emit_dll_description): New function.
8036         (handle_qxfer_libraries): Replace accessing list implemention
8037         details with API function.
8038         (handle_qxfer_threads_worker): New function.
8039         (handle_qxfer_threads_proper): Replace accessing list implemention
8040         details with API function.
8041         (handle_query): Ditto.
8042         (visit_actioned_threads_callback_ftype): New typedef.
8043         (visit_actioned_threads_data): New struct.
8044         (visit_actioned_threads): Rewrite to be find_inferior callback.
8045         (resume): Call find_inferior.
8046         (handle_status): Replace accessing list implemention
8047         details with API function.
8048         (process_serial_event): Replace accessing list implemention details
8049         with API function.
8050         * target.c (set_desired_inferior): Replace accessing list implemention
8051         details with API function.
8052         * tracepoint.c (same_process_p): New function.
8053         (gdb_agent_about_to_close): Replace accessing list implemention
8054         details with API function.
8055         * win32-low.c (child_delete_thread): Replace accessing list
8056         implemention details with API function.
8057         (match_dll_by_basename): New function.
8058         (dll_is_loaded_by_basename): New function.
8059         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8060         details call to dll_is_loaded_by_basename.
8061
8062 2014-02-19  Doug Evans  <dje@google.com>
8063
8064         * dll.h (struct dll_info): Add comment.
8065         * gdbthread.h (struct thread_info): Add comment.
8066         (current_ptid): Simplify.
8067         * inferiors.c (add_process): Update.
8068         (remove_process): Update.
8069         * inferiors.h (struct process_info): Rename member "head" to "entry".
8070         * linux-low.c (delete_lwp): Update.
8071         (add_lwp): Update.
8072         (last_thread_of_process_p): Update.
8073         (kill_one_lwp_callback, linux_kill): Update.
8074         (status_pending_p_callback): Update.
8075         (wait_for_sigstop): Update.  Simplify read of ptid.
8076         (start_step_over): Update.
8077         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8078         (get_lwp_thread): Update.
8079         (struct lwp_info): Rename member "head" to "entry".
8080         * regcache.h (inferior_list_entry): Delete.
8081         * server.c (kill_inferior_callback): Update.
8082         (detach_or_kill_inferior_callback): Update.
8083         (print_started_pid): Update.
8084         (print_attached_pid): Update.
8085         (process_serial_event): Simplify read of ptid.
8086         * thread-db.c (thread_db_create_event): Update.
8087         (thread_db_get_tls_address): Update.
8088         * win32-low.c (current_inferior_ptid): Simplify.
8089
8090 2014-02-19  Tom Tromey  <tromey@redhat.com>
8091
8092         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8093         argument.
8094         (target_supports_btrace): Update.
8095
8096 2014-02-14  Yao Qi  <yao@codesourcery.com>
8097
8098         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8099         (rsp-low-ipa.o): New target.
8100
8101 2014-02-12  Tom Tromey  <tromey@redhat.com>
8102
8103         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8104         convert_ascii_to_int.
8105         * regcache.c (registers_to_string): Likewise.
8106         * remote-utils.c (decode_M_packet): Likewise.
8107         * server.c (process_serial_event): Likewise.
8108
8109 2014-02-12  Tom Tromey  <tromey@redhat.com>
8110
8111         * server.c (handle_query, handle_v_run): Use hex2bin, not
8112         unhexify.
8113         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8114
8115 2014-02-12  Tom Tromey  <tromey@redhat.com>
8116
8117         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8118         convert_int_to_ascii.
8119         * regcache.c (registers_to_string, collect_register_as_string):
8120         Likewise.
8121         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8122         Likewise.
8123         * server.c (process_serial_event): Likewise.
8124         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8125         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8126
8127 2014-02-12  Tom Tromey  <tromey@redhat.com>
8128
8129         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8130         bin2hex, not hexify.
8131         * tracepoint.c (cmd_qtstatus): Likewise.
8132
8133 2014-02-12  Tom Tromey  <tromey@redhat.com>
8134
8135         * remote-utils.c (monitor_output): Pass explicit length to
8136         hexify.
8137
8138 2014-02-12  Tom Tromey  <tromey@redhat.com>
8139
8140         * tracepoint.c: Include rsp-low.h.
8141         * server.c: Include rsp-low.h.
8142         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8143         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8144         declare.
8145         * remote-utils.c: Include rsp-low.h.
8146         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8147         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8148         (convert_int_to_ascii, convert_ascii_to_int): Move to
8149         common/rsp-low.c.
8150         * regcache.c: Include rsp-low.h.
8151         * ax.c: Include rsp-low.h.
8152         * Makefile.in (SFILES): Add common/rsp-low.c.
8153         (OBS): Add rsp-low.o.
8154         (rsp-low.o): New target.
8155
8156 2014-02-12  Tom Tromey  <tromey@redhat.com>
8157
8158         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8159         Include print-utils.h.
8160         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8161         (plongest, thirty_two, phex_nz): Remove.
8162         * Makefile.in (SFILES): Add common/print-utils.c.
8163         (OBS): Add print-utils.o.
8164         (print-utils-ipa.o): New target.
8165         (print-utils.o): New target.
8166         (IPA_OBJS): Add print-utils-ipa.o.
8167
8168 2014-02-06  Tom Tromey  <tromey@redhat.com>
8169
8170         * Makefile.in (SFILES): Fix indentation.
8171
8172 2014-02-05  Doug Evans  <dje@google.com>
8173
8174         * linux-low.c (linux_wait_for_event): Improve comment.
8175         (linux_wait_1): Keep current_inferior in sync with event_child.
8176
8177 2014-01-22  Doug Evans  <dje@google.com>
8178
8179         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8180
8181 2014-01-22  Doug Evans  <dje@google.com>
8182
8183         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8184         * configure: Regenerate.
8185         * config.in: Regenerate.
8186         * Makefile.in (SFILES): Add debug.c.
8187         (OBS): Add debug.o.
8188         * debug.c: New file.
8189         * debug.h: New file.
8190         * linux-aarch64-low.c (*): Update all debugging printfs to use
8191         debug_printf instead of fprintf.
8192         * linux-arm-low.c (*): Ditto.
8193         * linux-cris-low.c (*): Ditto.
8194         * linux-crisv32-low.c (*): Ditto.
8195         * linux-m32r-low.c (*): Ditto.
8196         * linux-sparc-low.c (*): Ditto.
8197         * linux-x86.c (*): Ditto.
8198         * linux-low.c (*): Ditto.
8199         (linux_wait_1): Add calls to debug_enter, debug_exit.
8200         (linux_wait): Remove redundant debugging printf.
8201         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8202         (linux_resume, unstop_all_lwps): Ditto.
8203         * mem-break.c (*): Update all debugging printfs to use
8204         debug_printf instead of fprintf.
8205         * remote-utils.c (*): Ditto.
8206         * thread-db.c (*): Ditto.
8207         * server.c #include <ctype.h>, "gdb_vecs.h".
8208         (debug_threads): Moved to debug.c.
8209         (*): Update all debugging printfs to use debug_printf instead of
8210         fprintf.
8211         (start_inferior): Replace call to fflush with call to debug_flush.
8212         (monitor_show_help): Mention set debug-format.
8213         (parse_debug_format_options): New function.
8214         (handle_monitor_command): Handle "monitor set debug-format".
8215         (gdbserver_usage): Mention --debug-format.
8216         (main): Parse --debug-format.
8217         * server.h (debug_threads): Declaration moved to debug.h.
8218         #include "debug.h".
8219         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8220         trace_debug_1 that uses debug_printf.
8221         (tracepoint_look_up_symbols): Update all debugging printfs to use
8222         debug_printf instead of fprintf.
8223
8224 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8225
8226         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8227         sys/ptrace.h.
8228
8229 2014-01-17  Pedro Alves  <palves@redhat.com>
8230
8231         PR build/16445
8232         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8233         defined after including gdb_proc_service.h.
8234
8235 2014-01-16  Doug Evans  <dje@google.com>
8236
8237         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8238         (match_dll): Use it.
8239
8240 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8241
8242         * target.h (target_ops) <read_btrace>: Change parameters and
8243         return type to allow error reporting.
8244         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8245         trace reading errors on.
8246         * linux-low.c (linux_low_read_btrace): Pass trace reading
8247         errors on.
8248         (linux_low_disable_btrace): New.
8249
8250 2014-01-15  Doug Evans  <dje@google.com>
8251
8252         * inferiors.c (thread_id_to_gdb_id): Delete.
8253         * inferiors.h (thread_id_to_gdb_id): Delete.
8254
8255 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8256
8257         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8258         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8259         versions.
8260
8261 2014-01-08  Pedro Alves  <palves@redhat.com>
8262
8263         * server.c (handle_status): Don't discard previous queued stop
8264         replies or thread's pending status here.
8265         (main) <disconnection>: Do it here instead.
8266
8267 2014-01-08  Pedro Alves  <palves@redhat.com>
8268
8269         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8270         * server.c (visit_actioned_threads, handle_pending_status): New
8271         function.
8272         (handle_v_cont): Factor out parts to ...
8273         (resume): ... this new function.  If in all-stop, and a thread
8274         being resumed has a pending status, report it without actually
8275         resuming.
8276         (myresume): Adjust to use the new 'resume' function.
8277         (clear_pending_status_callback, set_pending_status_callback)
8278         (find_status_pending_thread_callback): New functions.
8279         (handle_status): Handle the case of multiple threads having
8280         interesting statuses to report.  Report threads' real last signal
8281         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8282         with an interesting thread to report the status for, instead of
8283         always reporting the status of the first thread.
8284
8285 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8286
8287         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8288         * gdbreplay.c (gdbreplay_version): Likewise.
8289
8290 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8291
8292         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8293         iov.iov_len with the real length in use.
8294
8295 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8296
8297         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8298         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8299         for all targets that use win32-low.c.
8300         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8301         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8302
8303 2013-12-13  Pedro Alves  <palves@redhat.com>
8304
8305         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8306         if equal to TARGET_WAITKIND_LOADED.
8307         * win32-low.c (cached_status): New static global.
8308         (win32_wait): Add declaration.
8309         (do_initial_child_stuff): Flush all initial pending debug events
8310         up to the initial breakpoint.
8311         (win32_wait): If CACHED_STATUS was set, return that instead
8312         of doing a real wait.  Remove the code resuming the execution
8313         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8314         during the initial phase.  Also remove the code changing
8315         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8316         TARGET_WAITKIND_STOPPED.
8317
8318 2013-12-11  Yao Qi  <yao@codesourcery.com>
8319
8320         * notif.c (handle_notif_ack): Return 0 if no notification
8321         matches.
8322
8323 2013-11-20  Doug Evans  <dje@google.com>
8324
8325         * linux-low.c (linux_set_resume_request): Fix comment.
8326
8327 2013-11-20  Doug Evans  <dje@google.com>
8328
8329         * linux-low.c (resume_status_pending_p): Tweak comment.
8330
8331 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8332
8333         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8334         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8335         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8336         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8337         (srv_amd64_regobj): Add amd64-mpx.o.
8338         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8339         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8340         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8341         * i387-fp.c (num_pl_bnd_register) Added constant.
8342         (num_pl_bnd_cfg_registers) Added constant.
8343         (struct i387_xsave) Added reserved area and MPX fields.
8344         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8345         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8346         function.
8347         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8348         (init_registers_amd64_mpx_linux): Declare new function.
8349         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8350         (x86_64_regmap): Add MPX registers.
8351         (x86_linux_read_description): Add MPX case.
8352         (initialize_low_arch): Initialize MPX targets.
8353
8354 2013-11-18  Tom Tromey  <tromey@redhat.com>
8355
8356         * configure: Rebuild.
8357         * configure.ac: Don't check for stdlib.h.
8358         * gdbreplay.c: Unconditionally include stdlib.h.
8359
8360 2013-11-18  Tom Tromey  <tromey@redhat.com>
8361
8362         * config.in: Rebuild.
8363         * configure: Rebuild.
8364         * configure.ac: Don't use AC_HEADER_DIRENT.
8365
8366 2013-11-18  Tom Tromey  <tromey@redhat.com>
8367
8368         * server.h: Don't check HAVE_STRING_H.
8369         * gdbreplay.c: Don't check HAVE_STRING_H.
8370         * configure: Rebuild.
8371
8372 2013-11-18  Tom Tromey  <tromey@redhat.com>
8373
8374         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8375         LIBGNU.
8376
8377 2013-11-08  Tom Tromey  <tromey@redhat.com>
8378
8379         * configure, config.in: Rebuild.
8380         * configure.ac: Remove unused configury.
8381
8382 2013-11-08  Tom Tromey  <tromey@redhat.com>
8383
8384         * acinclude.m4: Include common.m4, codeset.m4.
8385         * configure, config.in: Rebuild.
8386         * configure.ac: Use GDB_AC_COMMON.
8387
8388 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8389
8390         * linux-s390-low.c (HWCAP_S390_TE): New define.
8391         (s390_arch_setup): Consider the TE field in the HWCAP for
8392         determining 'have_regset_tdb'.
8393
8394 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8395
8396         PR gdb/16014
8397         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8398         call to sizeof.
8399
8400 2013-10-02  Pedro Alves  <palves@redhat.com>
8401
8402         * server.c (process_serial_event): Don't output "GDBserver
8403         exiting" if GDB is connected through stdio.
8404         * target.c (mywait): Likewise, be silent if GDB is connected
8405         through stdio.
8406
8407 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8408
8409         * lynx-low.c (lynx_add_threads_after_attach): New function.
8410         (lynx_attach): Remove call to add_thread.  Add call to
8411         lynx_add_threads_after_attach instead.
8412
8413 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8414
8415         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8416         * config.in, configure: Regenerated.
8417
8418 2013-09-18  Yao Qi  <yao@codesourcery.com>
8419
8420         PR server/15959
8421         * server.c (start_inferior): Clear 'resume_info'.
8422
8423 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8424
8425         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8426         for each register.
8427
8428 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8429
8430         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8431         linux-tile-low.o to srv_tgtobj.
8432
8433 2013-09-16  Will Newton  <will.newton@linaro.org>
8434
8435         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8436         out regs.
8437
8438 2013-09-06  Pedro Alves  <palves@redhat.com>
8439
8440         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8441         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8442         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8443         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8444         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8445         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8446
8447 2013-09-06  Pedro Alves  <palves@redhat.com>
8448
8449         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8450         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8451
8452 2013-09-06  Pedro Alves  <palves@redhat.com>
8453
8454         * linux-amd64-ipa.c: Include tracepoint.h.
8455         * linux-i386-ipa.c: Include tracepoint.h.
8456
8457 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8458
8459         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8460         (ps_get_thread_area): New function.
8461
8462 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8463
8464         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8465         (initialize_low_arch): Call init_registers_crisv32 rather than
8466         init_register_crisv32.
8467
8468 2013-09-05  Pedro Alves  <palves@redhat.com>
8469
8470         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8471         to ...
8472         * hostio.h: ... this new file.
8473         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8474         win32-low.c: Include hostio.h.
8475
8476 2013-09-05  Pedro Alves  <palves@redhat.com>
8477
8478         * server.h (gdb_client_data, handler_func, callback_handler_func)
8479         (delete_file_handler, add_file_handler, append_callback_event)
8480         (delete_callback_event, start_event_loop, initialize_event_loop):
8481         Move to event-loop.h and include it.
8482         * event-loop.h: New file.
8483
8484 2013-09-05  Pedro Alves  <palves@redhat.com>
8485
8486         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8487         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8488         (loaded_dll, unloaded_dll): Move to ...
8489         * dll.h: ... this new file.
8490         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8491
8492 2013-09-05  Pedro Alves  <palves@redhat.com>
8493
8494         * server.h (current_process, get_thread_process, all_processes)
8495         (add_inferior_to_list, for_each_inferior, current_inferior)
8496         (remove_inferior, add_process, remove_process, find_process_pid)
8497         (have_started_inferiors_p, have_attached_inferiors_p)
8498         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8499         (clear_inferiors, find_inferior, find_inferior_id)
8500         (inferior_target_data, set_inferior_target_data)
8501         (inferior_regcache_data, set_inferior_regcache_data): Move to
8502         inferiors.h, and include it.
8503         * inferiors.h: New file.
8504
8505 2013-09-05  Pedro Alves  <palves@redhat.com>
8506
8507         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8508         Move ...
8509         * ax.h: ... here.
8510
8511 2013-09-05  Pedro Alves  <palves@redhat.com>
8512
8513         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8514         tracepoint.h.
8515         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8516         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8517         (handle_tracepoint_general_set, handle_tracepoint_query)
8518         (tracepoint_finished_step, tracepoint_was_hit)
8519         (release_while_stepping_state_list, current_traceframe)
8520         (in_readonly_region, traceframe_read_mem)
8521         (fetch_traceframe_registers, traceframe_read_sdata)
8522         (traceframe_read_info, struct fast_tpoint_collect_status)
8523         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8524         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8525         (supply_fast_tracepoint_registers)
8526         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8527         (ipa_tdesc, claim_trampoline_space)
8528         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8529         (agent_mem_read, agent_get_trace_state_variable_value)
8530         (agent_set_trace_state_variable_value, agent_tsv_read)
8531         (agent_mem_read_string, get_raw_reg_func_addr)
8532         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8533         * tracepoint.h: ... this new file.
8534
8535 2013-09-05  Pedro Alves  <palves@redhat.com>
8536
8537         * server.h (perror_with_name, error, fatal, warning, paddress)
8538         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8539         include it.
8540         * utils.h: New file.
8541
8542 2013-09-05  Pedro Alves  <palves@redhat.com>
8543
8544         * server.h (remote_debug, noack_mode, transport_is_reliable)
8545         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8546         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8547         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8548         (write_enn, initialize_async_io, enable_async_io)
8549         (disable_async_io, check_remote_input_interrupt_request)
8550         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8551         (dead_thread_notify, prepare_resume_reply)
8552         (decode_address_to_semicolon, decode_address, decode_m_packet)
8553         (decode_M_packet, decode_X_packet, decode_xfer_write)
8554         (decode_search_memory_packet, unhexify, hexify)
8555         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8556         (look_up_one_symbol, relocate_instruction)
8557         (monitor_output): Move to remote-utils.h, and include it.
8558         * remote-utils.h: New file.
8559
8560 2013-09-05  Pedro Alves  <palves@redhat.com>
8561
8562         * server.h (_): Delete.
8563
8564 2013-09-02  Pedro Alves  <palves@redhat.com>
8565
8566         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8567         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8568         allocated.
8569         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8570
8571 2013-09-02  Pierre Muller  <muller@sourceware.org>
8572
8573         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8574         or WriteProcessMemory complete successfully and handle
8575         ERROR_PARTIAL_COPY error.
8576
8577 2013-09-02  Pedro Alves  <palves@redhat.com>
8578
8579         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8580         error instead of EIO.
8581
8582 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8583
8584         PR server/15604
8585         * linux-low.c: Include filestuff.h.
8586         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8587         * lynx-low.c: Include filestuff.h.
8588         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8589         * server.c: Include filestuff.h.
8590         (main): Call notice_open_fds.
8591         * spu-low.c: Include filestuff.h.
8592         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8593
8594 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8595
8596         * Makefile.in: Explain why ../target and ../nat are not
8597         listed as include file search paths.
8598         (linux-waitpid.o): New object file rule.
8599         * configure.srv (srv_native_linux_obj): New variable.
8600         Replace all occurrences of linux native object files with
8601         $srv_native_linux_obj.
8602         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8603         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8604         (linux_enable_event_reporting): Remove declaration.
8605         (my_waitpid): Moved to common/linux-waitpid.c.
8606         (linux_wait_for_event): Pass ptid when calling
8607         linux_enable_event_reporting.
8608         (linux_supports_tracefork_flag): Remove.
8609         (linux_enable_event_reporting): Likewise.
8610         (linux_tracefork_grandchild): Remove.
8611         (STACK_SIZE): Moved to common/linux-ptrace.c.
8612         (linux_tracefork_child): Remove.
8613         (linux_test_for_tracefork): Remove.
8614         (linux_look_up_symbols): Call linux_supports_traceclone.
8615         (initialize_low): Remove call to linux_test_for_tracefork.
8616         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8617         common/linux-ptrace.h.
8618         (PTRACE_TYPE_ARG4): Likewise.
8619         Include linux-ptrace.h.
8620
8621 2013-08-21  Pedro Alves  <palves@redhat.com>
8622
8623         * config.in: Renegerate.
8624
8625 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8626
8627         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8628         (SFILES): Remove $(srcdir)/common/target-common.c and
8629         add $(srcdir)/target/waitstatus.c.
8630         (OBS): Remove target-common.o and add waitstatus.o.
8631         (server_h): Remove $(srcdir)/../common/target-common.h and
8632         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8633         and $(srcdir)/../target/waitstatus.h.
8634         (target-common.o): Remove.
8635         (waitstatus.o): New target object file.
8636         * target.h: Do not include target-common.h and
8637         include target/resume.h, target/wait.h and
8638         target/waitstatus.h.
8639
8640 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8641
8642         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8643         to PTRACE_TYPE_ARG3.
8644         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8645         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8646         PTRACE_TYPE_ARG4.
8647         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8648         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8649
8650 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8651             Daniel Jacobowitz  <dan@codesourcery.com>
8652             Yao Qi  <yao@codesourcery.com>
8653
8654         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8655         (mips-linux-watch.o): New rule.
8656         (mips_linux_watch_h): New variable.
8657         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8658         srv_tgtobj.
8659         * linux-mips-low.c: Include mips-linux-watch.h.
8660         (struct arch_process_info, struct arch_lwp_info): New.
8661         (update_watch_registers_callback): New function.
8662         (mips_linux_new_process, mips_linux_new_thread) New functions.
8663         (mips_linux_prepare_to_resume, mips_insert_point): New
8664         functions.
8665         (mips_remove_point, mips_stopped_by_watchpoint): New
8666         functions.
8667         (rsp_bp_type_to_target_hw_bp_type): New function.
8668         (mips_stopped_data_address): New function.
8669         (the_low_target): Add watchpoint support functions.
8670
8671 2013-07-27  Yao Qi  <yao@codesourcery.com>
8672
8673         * i386-low.c: Include break-common.h.
8674         (enum target_hw_bp_type): Remove.
8675
8676 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8677
8678         * Makefile.in (SFILES): /common/target-common.c.
8679         (OBS): Add target-common.o.
8680         (server_h): Add $(srcdir)/../common/target-common.h.
8681         (target-common.o): New target.
8682         * server.c (queue_stop_reply_callback): Free
8683         status string after use.
8684         * target.c (target_waitstatus_to_string): Remove.
8685         * target.h: Include target-common.h.
8686         (resume_kind): Likewise.
8687         (target_waitkind): Likewise.
8688         (target_waitstatus): Likewise.
8689         (TARGET_WNOHANG): Likewise.
8690
8691 2013-07-04  Yao Qi  <yao@codesourcery.com>
8692
8693         * Makefile.in (host_alias): Use @host_noncanonical@.
8694         (target_alias): Use @target_noncanonical@.
8695         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8696         ACX_NONCANONICAL_HOST.
8697         * configure: Regenerated.
8698
8699         Revert:
8700         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8701
8702         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8703         * configure: Rebuild.
8704         * Makefile.in (version_host, version_target): Get from configure.
8705         (version.c): Use $(version_host) and $(version_target).
8706
8707 2013-07-03  Pedro Alves  <palves@redhat.com>
8708
8709         * Makefile.in (config.status): Depend on development.sh.
8710         * acinclude.m4: Include libmcheck.m4.
8711         * configure: Regenerate.
8712
8713 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8714
8715         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8716         attribute inside the parentheses.
8717         (winapi_DebugSetProcessKillOnExit): Ditto.
8718         (winapi_DebugBreakProcess): Ditto.
8719         (winapi_GenerateConsoleCtrlEvent): Ditto.
8720
8721 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8722
8723         * notif.h (notif_event): Add a dummy member to avoid compiler
8724         errors.
8725
8726 2013-07-01  Pedro Alves  <palves@redhat.com>
8727
8728         * hostio.c (HOSTIO_PATH_MAX): Define.
8729         (require_filename, handle_open, handle_unlink, handle_readlink):
8730         Use it.
8731
8732 2013-07-01  Pedro Alves  <palves@redhat.com>
8733
8734         * server.h: Include "pathmax.h".
8735         * linux-low.c: Don't include sys/param.h.
8736         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8737         MAXPATHLEN.
8738         * win32-low.c: Don't include sys/param.h.
8739         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8740
8741 2013-07-01  Pedro Alves  <palves@redhat.com>
8742
8743         * event-loop.c: Don't check HAVE_UNISTD_H before including
8744         <unistd.h>.
8745         * gdbreplay.c: Likewise.
8746         * remote-utils.c: Likewise.
8747         * server.c: Likewise.
8748         * configure.ac: Don't check for unistd.h.
8749         * configure: Regenerate.
8750
8751 2013-06-28  Tom Tromey  <tromey@redhat.com>
8752
8753         * Makefile.in (version.c): Use version.in, not
8754         common/version.in.
8755
8756 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8757
8758         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8759         * configure: Rebuild.
8760         * Makefile.in (version_host, version_target): Get from configure.
8761         (version.c): Use $(version_host) and $(version_target).
8762
8763 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8764
8765         Fix trace-status to output user name without trailing colon.
8766         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8767
8768 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8769
8770         Fix trace-status to output proper start-time and stop-time.
8771         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8772         output start time and stop time in hex as gdb expects.
8773
8774 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8775
8776         * tracepoint.c (build_traceframe_info_xml): Output trace state
8777         variables present in the trace buffer.
8778
8779 2013-06-24  Tom Tromey  <tromey@redhat.com>
8780
8781         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8782         create-version.sh.
8783         (version.o): Remove.
8784         * gdbreplay.c: Include version.h.
8785         (version, host_name): Don't declare.
8786         * server.h: Include version.h.
8787         (version, host_name): Don't declare.
8788
8789 2013-06-12  Pedro Alves  <palves@redhat.com>
8790
8791         * linux-x86-low.c (linux_is_elf64): Delete global.
8792         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8793         with local linux_pid_exe_is_elf_64_file use.
8794
8795 2013-06-11  Pedro Alves  <palves@redhat.com>
8796
8797         * linux-low.c (regset_disabled, disable_regset): New functions.
8798         (regsets_fetch_inferior_registers)
8799         (regsets_store_inferior_registers): Use them.
8800         (initialize_regsets_info); Don't allocate the disabled_regsets
8801         array here.
8802         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8803         comment.
8804
8805 2013-06-11  Pedro Alves  <palves@redhat.com>
8806
8807         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8808         xmalloc.
8809
8810 2013-06-11  Pedro Alves  <palves@redhat.com>
8811
8812         * linux-x86-low.c (initialize_low_arch): Call
8813         init_registers_x32_avx_linux.
8814
8815 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8816
8817         Fix compatibility with Android Bionic.
8818         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8819         it is not empty.
8820
8821 2013-06-07  Pedro Alves  <palves@redhat.com>
8822
8823         PR server/14823
8824         * Makefile.in (OBS): Add tdesc.o.
8825         (IPA_OBJS): Add tdesc-ipa.o.
8826         (tdesc-ipa.o): New rule.
8827         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8828         interface.
8829         * linux-low.c (new_inferior): Delete.
8830         (disabled_regsets, num_regsets): Delete.
8831         (linux_add_process): Adjust to set the new per-process
8832         new_inferior flag.
8833         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8834         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8835         was a stop.  When calling arch_setup, switch the current inferior
8836         to the thread that got an event.
8837         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8838         (regsets_fetch_inferior_registers)
8839         (regsets_store_inferior_registers): New regsets_info parameter.
8840         Adjust to use it.
8841         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8842         use it.
8843         (register_addr, fetch_register, store_register): New usrregs_info
8844         parameter.  Adjust to use it.
8845         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8846         parameter regs_info.  Adjust to use it.
8847         (linux_fetch_registers): Get the current inferior's regs_info, and
8848         adjust to use it.
8849         (linux_store_registers): Ditto.
8850         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8851         (initialize_low): Don't initialize the target_regsets here.  Call
8852         initialize_low_arch.
8853         * linux-low.h (target_regsets): Delete declaration.
8854         (struct regsets_info): New.
8855         (struct usrregs_info): New.
8856         (struct regs_info): New.
8857         (struct process_info_private) <new_inferior>: New field.
8858         (struct linux_target_ops): Delete the num_regs, regmap, and
8859         regset_bitmap fields.  New field regs_info.
8860         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8861         * i387-fp.c (num_xmm_registers): Delete.
8862         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8863         calls to new interface.
8864         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8865         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8866         Infer the number of xmm registers from the regcache's target
8867         description.
8868         * i387-fp.h (num_xmm_registers): Delete.
8869         * inferiors.c (add_thread): Don't install the thread's regcache
8870         here.
8871         * proc-service.c (gregset_info): Fetch the current inferior's
8872         regs_info.  Adjust to use it.
8873         * regcache.c: Include tdesc.h.
8874         (register_bytes, reg_defs, num_registers)
8875         (gdbserver_expedite_regs): Delete.
8876         (get_thread_regcache): If the thread doesn't have a regcache yet,
8877         create one, instead of aborting gdbserver.
8878         (regcache_invalidate_one): Rename to ...
8879         (regcache_invalidate_thread): ... this.
8880         (regcache_invalidate_one): New.
8881         (regcache_invalidate): Only invalidate registers of the current
8882         process.
8883         (init_register_cache): Add target_desc parameter, and use it.
8884         (new_register_cache): Ditto.  Assert the target description has a
8885         non zero registers_size.
8886         (regcache_cpy): Add assertions.  Adjust.
8887         (realloc_register_cache, set_register_cache): Delete.
8888         (registers_to_string, registers_from_string): Adjust.
8889         (find_register_by_name, find_regno, find_register_by_number)
8890         (register_cache_size): Add target_desc parameter, and use it.
8891         (free_register_cache_thread, free_register_cache_thread_one)
8892         (regcache_release, register_cache_size): New.
8893         (register_size): Add target_desc parameter, and use it.
8894         (register_data, supply_register, supply_register_zeroed)
8895         (supply_regblock, supply_register_by_name, collect_register)
8896         (collect_register_as_string, collect_register_by_name): Adjust.
8897         * regcache.h (struct target_desc): Forward declare.
8898         (struct regcache) <tdesc>: New field.
8899         (init_register_cache, new_register_cache): Add target_desc
8900         parameter.
8901         (regcache_invalidate_thread): Declare.
8902         (regcache_invalidate_one): Delete declaration.
8903         (regcache_release): Declare.
8904         (find_register_by_number, register_cache_size, register_size)
8905         (find_regno): Add target_desc parameter.
8906         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8907         declarations.
8908         * remote-utils.c: Include tdesc.h.
8909         (outreg, prepare_resume_reply): Adjust.
8910         * server.c: Include tdesc.h.
8911         (gdbserver_xmltarget): Delete declaration.
8912         (get_features_xml, process_serial_event): Adjust.
8913         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8914         declare.
8915         (struct process_info) <tdesc>: New field.
8916         (ipa_tdesc): Declare.
8917         * tdesc.c: New file.
8918         * tdesc.h: New file.
8919         * tracepoint.c: Include tdesc.h.
8920         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8921         (get_context_regcache): Adjust to pass ipa_tdesc down.
8922         (do_action_at_tracepoint): Adjust to get the register cache size
8923         from the context regcache's description.
8924         (traceframe_walk_blocks): Adjust to get the register cache size
8925         from the current trace frame's description.
8926         (traceframe_get_pc): Adjust to get current trace frame's
8927         description and pass it down.
8928         (gdb_collect): Adjust to get the register cache size from the
8929         IPA's description.
8930         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8931         (gdbserver_xmltarget): Delete.
8932         (initialize_low_tracepoint): Set the ipa's target description.
8933         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8934         (initialize_low_tracepoint): Set the ipa's target description.
8935         * linux-x86-low.c: Include tdesc.h.
8936         [__x86_64__] (is_64bit_tdesc): New.
8937         (ps_get_thread_area, x86_get_thread_area): Use it.
8938         (i386_cannot_store_register): Rename to ...
8939         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8940         (i386_cannot_fetch_register): Rename to ...
8941         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8942         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8943         to new interface.
8944         (target_regsets): Rename to ...
8945         (x86_regsets): ... this.
8946         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8947         interface.
8948         (x86_siginfo_fixup): Use is_64bit_tdesc.
8949         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8950         (tdesc_x32_avx_linux, tdesc_x32_linux)
8951         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8952         Declare.
8953         (x86_linux_update_xmltarget): Delete.
8954         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8955         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8956         (AMD64_LINUX_USER64_CS): New.
8957         (x86_linux_read_description): New, based on
8958         x86_linux_update_xmltarget.
8959         (same_process_callback): New.
8960         (x86_arch_setup_process_callback): New.
8961         (x86_linux_update_xmltarget): New.
8962         (x86_regsets_info): New.
8963         (amd64_linux_regs_info): New.
8964         (i386_linux_usrregs_info): New.
8965         (i386_linux_regs_info): New.
8966         (x86_linux_regs_info): New.
8967         (x86_arch_setup): Reimplement.
8968         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8969         (x86_emit_ops): Ditto.
8970         (the_low_target): Adjust.  Install x86_linux_regs_info,
8971         x86_cannot_fetch_register, and x86_cannot_store_register.
8972         (initialize_low_arch): New.
8973         * linux-ia64-low.c (tdesc_ia64): Declare.
8974         (ia64_fetch_register): Adjust.
8975         (ia64_usrregs_info, regs_info): New globals.
8976         (ia64_regs_info): New function.
8977         (the_low_target): Adjust.
8978         (initialize_low_arch): New function.
8979         * linux-sparc-low.c (tdesc_sparc64): Declare.
8980         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8981         Adjust.
8982         (sparc_arch_setup): New function.
8983         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8984         (the_low_target): Adjust.
8985         (initialize_low_arch): New function.
8986         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8987         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8988         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8989         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8990         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8991         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8992         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8993         (tdesc_powerpc_isa205_vsx64l): Declare.
8994         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8995         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8996         (ppc_set_pc, ppc_get_hwcap): Adjust.
8997         (ppc_usrregs_info): Forward declare.
8998         (!__powerpc64__) ppc_regmap_adjusted: New global.
8999         (ppc_arch_setup): Adjust to the current process'es target
9000         description.
9001         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
9002         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
9003         (ppc_store_evrregset): Adjust.
9004         (target_regsets): Rename to ...
9005         (ppc_regsets): ... this, and make static.
9006         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
9007         (ppc_regs_info): New function.
9008         (the_low_target): Adjust.
9009         (initialize_low_arch): New function.
9010         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
9011         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
9012         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
9013         (tdesc_s390x_linux64v2): Declare.
9014         (s390_collect_ptrace_register, s390_supply_ptrace_register)
9015         (s390_fill_gregset, s390_store_last_break): Adjust.
9016         (target_regsets): Rename to ...
9017         (s390_regsets): ... this, and make static.
9018         (s390_get_pc, s390_set_pc): Adjust.
9019         (s390_get_hwcap): New target_desc parameter, and use it.
9020         [__s390x__] (have_hwcap_s390_high_gprs): New global.
9021         (s390_arch_setup): Adjust to set the current process'es target
9022         description.  Don't adjust the regmap.
9023         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
9024         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9025         (regs_info_3264): New globals.
9026         (s390_regs_info): New function.
9027         (the_low_target): Adjust.
9028         (initialize_low_arch): New function.
9029         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9030         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9031         [__mips64] (init_registers_mips_linux)
9032         (init_registers_mips_dsp_linux): Delete defines.
9033         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9034         (have_dsp): New global.
9035         (mips_read_description): New, based on mips_arch_setup.
9036         (mips_arch_setup): Reimplement.
9037         (get_usrregs_info): New function.
9038         (mips_cannot_fetch_register, mips_cannot_store_register)
9039         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9040         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9041         (target_regsets): Rename to ...
9042         (mips_regsets): ... this, and make static.
9043         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9044         (dsp_regs_info, regs_info): New globals.
9045         (mips_regs_info): New function.
9046         (the_low_target): Adjust.
9047         (initialize_low_arch): New function.
9048         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9049         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9050         Declare.
9051         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9052         (arm_read_description): New, with bits factored from
9053         arm_arch_setup.
9054         (arm_arch_setup): Reimplement.
9055         (target_regsets): Rename to ...
9056         (arm_regsets): ... this, and make static.
9057         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9058         (arm_regs_info): New function.
9059         (the_low_target): Adjust.
9060         (initialize_low_arch): New function.
9061         * linux-m68k-low.c (tdesc_m68k): Declare.
9062         (target_regsets): Rename to ...
9063         (m68k_regsets): ... this, and make static.
9064         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9065         (m68k_regs_info): New function.
9066         (m68k_arch_setup): New function.
9067         (the_low_target): Adjust.
9068         (initialize_low_arch): New function.
9069         * linux-sh-low.c (tdesc_sharch): Declare.
9070         (target_regsets): Rename to ...
9071         (sh_regsets): ... this, and make static.
9072         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9073         (sh_regs_info, sh_arch_setup): New functions.
9074         (the_low_target): Adjust.
9075         (initialize_low_arch): New function.
9076         * linux-bfin-low.c (tdesc_bfin): Declare.
9077         (bfin_arch_setup): New function.
9078         (bfin_usrregs_info, regs_info): New globals.
9079         (bfin_regs_info): New function.
9080         (the_low_target): Adjust.
9081         (initialize_low_arch): New function.
9082         * linux-cris-low.c (tdesc_cris): Declare.
9083         (cris_arch_setup): New function.
9084         (cris_usrregs_info, regs_info): New globals.
9085         (cris_regs_info): New function.
9086         (the_low_target): Adjust.
9087         (initialize_low_arch): New function.
9088         * linux-cris-low.c (tdesc_crisv32): Declare.
9089         (cris_arch_setup): New function.
9090         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9091         (cris_regs_info): New function.
9092         (the_low_target): Adjust.
9093         (initialize_low_arch): New function.
9094         * linux-m32r-low.c (tdesc_m32r): Declare.
9095         (m32r_arch_setup): New function.
9096         (m32r_usrregs_info, regs_info): New globals.
9097         (m32r_regs_info): Adjust.
9098         (initialize_low_arch): New function.
9099         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9100         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9101         (tic6x_usrregs_info): Forward declare.
9102         (tic6x_read_description): New function, based on ...
9103         (tic6x_arch_setup): ... this.  Reimplement.
9104         (target_regsets): Rename to ...
9105         (tic6x_regsets): ... this, and make static.
9106         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9107         (tic6x_regs_info): New function.
9108         (the_low_target): Adjust.
9109         (initialize_low_arch): New function.
9110         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9111         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9112         (target_regsets): Rename to ...
9113         (xtensa_regsets): ... this, and make static.
9114         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9115         globals.
9116         (xtensa_arch_setup, xtensa_regs_info): New functions.
9117         (the_low_target): Adjust.
9118         (initialize_low_arch): New function.
9119         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9120         (nios2_arch_setup): Set the current process'es tdesc.
9121         (target_regsets): Rename to ...
9122         (nios2_regsets): ... this.
9123         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9124         (nios2_regs_info): New function.
9125         (the_low_target): Adjust.
9126         (initialize_low_arch): New function.
9127         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9128         (aarch64_arch_setup): Set the current process'es tdesc.
9129         (target_regsets): Rename to ...
9130         (aarch64_regsets): ... this.
9131         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9132         (aarch64_regs_info): New function.
9133         (the_low_target): Adjust.
9134         (initialize_low_arch): New function.
9135         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9136         globals.
9137         (target_regsets): Rename to ...
9138         (tile_regsets): ... this.
9139         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9140         (tile_regs_info): New function.
9141         (tile_arch_setup): Set the current process'es tdesc.
9142         (the_low_target): Adjust.
9143         (initialize_low_arch): New function.
9144         * spu-low.c (tdesc_spu): Declare.
9145         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9146         * win32-arm-low.c (tdesc_arm): Declare.
9147         (arm_arch_setup): New function.
9148         (the_low_target): Install arm_arch_setup instead of
9149         init_registers_arm.
9150         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9151         (init_windows_x86): Rename to ...
9152         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9153         (the_low_target): Adjust.
9154         * win32-low.c (win32_tdesc): New global.
9155         (child_add_thread): Don't create the thread cache here.
9156         (do_initial_child_stuff): Set the new process'es tdesc.
9157         * win32-low.h (struct target_desc): Forward declare.
9158         (win32_tdesc): Declare.
9159         * lynx-i386-low.c (tdesc_i386): Declare global.
9160         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9161         * lynx-low.c (lynx_tdesc): New global.
9162         (lynx_add_process): Set the new process'es tdesc.
9163         * lynx-low.h (struct target_desc): Forward declare.
9164         (lynx_tdesc): Declare global.
9165         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9166         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9167         * nto-low.c (nto_tdesc): New global.
9168         (do_attach): Set the new process'es tdesc.
9169         * nto-low.h (struct target_desc): Forward declare.
9170         (nto_tdesc): Declare.
9171         * nto-x86-low.c (tdesc_i386): Declare.
9172         (nto_x86_arch_setup): Set `nto_tdesc'.
9173
9174 2013-06-04  Gary Benson  <gbenson@redhat.com>
9175
9176         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9177         to qSupported response when appropriate.
9178         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9179         with nonzero-length annex.
9180         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9181         arguments supplied in annex.
9182
9183 2013-05-31  Doug Evans  <dje@google.com>
9184
9185         PR server/15594
9186         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9187         64 bits in 64-cross-32 environment.
9188
9189 2013-05-28  Pedro Alves  <palves@redhat.com>
9190
9191         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9192         (aarch64-without-fpu.c): Delete rule.
9193         * configure.srv (aarch64*-*-linux*): Remove references to
9194         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9195         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9196         declaration.
9197
9198 2013-05-24  Pedro Alves  <palves@redhat.com>
9199
9200         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9201         instead of strchr/decode_address.  Error if the range isn't split
9202         with a ','.  Don't assume there's be a ':' in the action.
9203
9204 2013-05-23  Yao Qi  <yao@codesourcery.com>
9205             Pedro Alves  <palves@redhat.com>
9206
9207         * linux-low.c (lwp_in_step_range): New function.
9208         (linux_wait_1): If the thread was range stepping and stopped
9209         outside the stepping range, report the stop to GDB.  Otherwise,
9210         continue stepping.  Add range stepping debug output.
9211         (linux_set_resume_request): Copy the step range from the resume
9212         request to the lwp.
9213         (linux_supports_range_stepping): New.
9214         (linux_target_ops) <supports_range_stepping>: Set to
9215         linux_supports_range_stepping.
9216         * linux-low.h (struct linux_target_ops)
9217         <supports_range_stepping>: New field.
9218         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9219         * linux-x86-low.c (x86_supports_range_stepping): New.
9220         (the_low_target) <supports_range_stepping>: Set to
9221         x86_supports_range_stepping.
9222         * server.c (handle_v_cont): Handle 'r' action.
9223         (handle_v_requests): Append ";r" if the target supports range
9224         stepping.
9225         * target.h (struct thread_resume) <step_range_start,
9226         step_range_end>: New fields.
9227         (struct target_ops) <supports_range_stepping>:
9228         New field.
9229         (target_supports_range_stepping): New macro.
9230
9231 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9232
9233         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9234         confusion in comment.
9235
9236 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9237
9238         * lynx-low.c (struct process_info_private): New type.
9239         (lynx_add_process): New function.
9240         (lynx_create_inferior, lynx_attach): Replace calls to
9241         add_process by calls to lynx_add_process.
9242         (lynx_resume): If PTID is null, then try using
9243         current_process()->private->last_wait_event_ptid.
9244         Add comments.
9245         (lynx_clear_inferiors): Delete.  The contents of that function
9246         has been inlined in lynx_mourn;
9247         (lynx_wait_1): Save the ptid in the process's private data.
9248         (lynx_mourn): Free the process' private data.  Replace call
9249         to lynx_clear_inferiors by call to clear_inferiors.
9250
9251 2013-05-17  Yao Qi  <yao@codesourcery.com>
9252
9253         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9254         the right place.
9255
9256 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9257
9258         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9259         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9260         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9261         PT_TEXT_END_ADDR guards.  Update comments.
9262         (linux_target_op) <read_offsets>: Conditionally define to
9263         linux_read_offsets if the target is UCLIBC and if it defines
9264         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9265
9266 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9267             Andrew Jenner  <andrew@codesourcery.com>
9268
9269         * Makefile.in (SFILES): Add linux-nios2-low.c.
9270         (clean): Add action to delete nios2-linux.c.
9271         (nios2-linux.c): New rule.
9272         * configure.srv: Add nios2*-*-linux*.
9273         * linux-nios2-low.c: New.
9274
9275 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9276
9277         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9278
9279 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9280
9281         PR gdb/15186
9282         * ax.c (ax_printf): Add fflush.
9283
9284 2013-04-22  Tom Tromey  <tromey@redhat.com>
9285
9286         * Makefile.in (SFILES): Add filestuff.c.
9287         (OBS): Add filestuff.o.
9288         (filestuff.o): New target.
9289         * config.in, configure: Rebuild.
9290         * configure.ac: Check for fdwalk, pipe2.
9291
9292 2013-04-17  Pedro Alves  <palves@redhat.com>
9293
9294         * configure.ac (USE_THREAD_DB): Delete variable.
9295         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9296         Don't AC_SUBST USE_THREAD_DB.
9297         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9298         * config.in, configure: Regenerate.
9299
9300 2013-04-16  Pedro Alves  <palves@redhat.com>
9301
9302         * linux-low.h (struct lwp_info) <thread_known>: Move under
9303         the USE_THREAD_DB #ifdef.
9304
9305 2013-04-16  Pedro Alves  <palves@redhat.com>
9306
9307         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9308         (linux-low.o): Delete rule.
9309         * linux-low.h: Always include "gdb_thread_db.h" instead of
9310         conditionally including thread_db.h.
9311         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9312         HAVE_THREAD_DB_H.
9313
9314 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9315
9316         * Makefile.in (install-only): Fix make install regression.
9317
9318 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9319
9320         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9321         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9322         installation.
9323         * gdbserver.1: Remove.
9324
9325 2013-03-22  Pedro Alves  <palves@redhat.com>
9326
9327         * linux-low.c (handle_extended_wait): Don't call
9328         linux_enable_event_reporting.
9329
9330 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9331
9332         PR build/9098:
9333         * Makefile.in (SHELL): Use @SHELL@.
9334
9335 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9336
9337         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9338         compiler warning.
9339
9340 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9341
9342         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9343         Remove extraneous NULL element.
9344
9345 2013-03-13  Yao Qi  <yao@codesourcery.com>
9346
9347         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9348         'V' block in trace frame.
9349
9350 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9351
9352         * target.h (struct target_ops): Add btrace ops.
9353         (target_supports_btrace): New macro.
9354         (target_enable_btrace): New macro.
9355         (target_disable_btrace): New macro.
9356         (target_read_btrace): New macro.
9357         * gdbthread.h (struct thread_info): Add btrace field.
9358         * server.c: Include btrace-common.h.
9359         (handle_btrace_general_set): New function.
9360         (handle_btrace_enable): New function.
9361         (handle_btrace_disable): New function.
9362         (handle_general_set): Call handle_btrace_general_set.
9363         (handle_qxfer_btrace): New function.
9364         (struct qxfer qxfer_packets[]): Add btrace entry.
9365         * inferiors.c (remove_thread): Disable btrace.
9366         * linux-low: Include linux-btrace.h.
9367         (linux_low_enable_btrace): New function.
9368         (linux_low_read_btrace): New function.
9369         (linux_target_ops): Add btrace ops.
9370         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9371         Add srv_linux_btrace=yes.
9372         (x86_64-*-linux*): Add linux-btrace.o.
9373         Add srv_linux_btrace=yes.
9374         * configure.ac: Define HAVE_LINUX_BTRACE.
9375         * config.in: Regenerated.
9376         * configure: Regenerated.
9377
9378 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9379
9380         * server.c (handle_qxfer): Preserve error message if -3 is
9381         returned.
9382         (qxfer): Document the -3 return value.
9383
9384 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9385
9386         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9387         (linux_btrace_h): New variable.
9388         (linux-btrace.o): New rule.
9389
9390 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9391             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9392
9393         * tracepoint.c (trace_buffer_size): New global.
9394         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9395         (init_trace_buffer): Change to one-argument function. Allocate
9396         trace buffer memory.
9397         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9398         handle QTBuffer:size packet.
9399         (cmd_bigqtbuffer_size): New function.
9400         (initialize_tracepoint): Call init_trace_buffer with
9401         DEFAULT_TRACE_BUFFER_SIZE.
9402         * server.c (handle_query): Add QTBuffer:size in the
9403         supported packets.
9404
9405 2013-03-07  Yao Qi  <yao@codesourcery.com>
9406
9407         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9408         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9409         of -1.
9410         (cmd_qtsp): Adjust condition.  Do post increment.
9411         Set cur_action and cur_step_action back to 0.
9412
9413 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9414
9415         PR server/15236
9416         * linux-low.c (linux_write_memory): Return early success if LEN is
9417         zero.
9418
9419 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9420
9421         * configure.srv: Add x86_64-*-cygwin* as target.
9422
9423 2013-02-28  Tom Tromey  <tromey@redhat.com>
9424
9425         * configure.ac: Invoke AC_SYS_LARGEFILE.
9426         * configure, config.in: Rebuild.
9427
9428 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9429
9430         * win32-low.c: Throughout, fix format strings and casts of
9431         printf-like functions to avoid type related warnings on all
9432         platforms.
9433         (get_child_debug_event): Print dwDebugEventCode as hex since
9434         that's how it's usually documented.
9435
9436 2013-02-28  Yao Qi  <yao@codesourcery.com>
9437
9438         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9439         pulongest.
9440
9441 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9442
9443         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9444         (reg-tilegx32.c): New rule.
9445         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9446         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9447         different register info initializer according to elf class.
9448         (init_registers_tilgx32): New function.  The tilegx32 register info
9449         initializer.
9450         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9451         (tile_store_gregset): Likewise.
9452
9453 2013-02-27  Yao Qi  <yao@codesourcery.com>
9454
9455         * server.c (process_point_options): Print debug message when
9456         debug_threads is true.
9457
9458 2013-02-26  Yao Qi  <yao@codesourcery.com>
9459
9460         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9461
9462 2013-02-19  Pedro Alves  <palves@redhat.com>
9463             Kai Tietz <ktietz@redhat.com>
9464
9465         PR gdb/15161
9466
9467         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9468         instead of strtoul to extract address from packet.
9469         (process_serial_event) <'z'>: Likewise.
9470
9471 2013-02-18  Yao Qi  <yao@codesourcery.com>
9472
9473         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9474
9475 2013-02-14  Pedro Alves  <palves@redhat.com>
9476
9477         Plug memory leak.
9478
9479         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9480         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9481
9482 2013-02-14  Pedro Alves  <palves@redhat.com>
9483
9484         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9485
9486 2013-02-14  Pedro Alves  <palves@redhat.com>
9487
9488         * tracepoint.c (save_string): Delete.
9489         (add_tracepoint_action): Use savestring instead of save_string.
9490
9491 2013-02-12  Pedro Alves  <palves@redhat.com>
9492
9493         * linux-xtensa-low.c: Ditto.
9494         * xtensa-xtregs.c: Ditto.
9495
9496 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9497
9498         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9499         thread_db.
9500
9501 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9502
9503         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9504         aarch64_num_wp_regs and aarch64_num_bp_regs to
9505         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9506
9507 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9508
9509         * linux-aarch64-low.c (ps_get_thread_area): Replace
9510         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9511
9512 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9513             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9514             Nigel Stephens  <nigel.stephens@arm.com>
9515             Yufeng Zhang  <yufeng.zhang@arm.com>
9516
9517         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9518         (aarch64.c, aarch64-without-fpu.c): New targets.
9519         * configure.srv (aarch64*-*-linux*): New.
9520         * linux-aarch64-low.c: New file.
9521
9522 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9523
9524         * linux-low.c (handle_extended_wait, linux_create_inferior)
9525         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9526         (dequeue_one_deferred_signal, linux_resume_one_thread)
9527         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9528         (linux_tracefork_grandchild, linux_test_for_tracefork)
9529         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9530         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9531         where the argument is 0.
9532
9533 2013-01-25  Yao Qi  <yao@codesourcery.com>
9534
9535         * event-loop.c: Include "queue.h".
9536         (gdb_event_p): New typedef.
9537         (struct gdb_event) <next_event>: Remove.
9538         (event_queue): Change to QUEUE(gdb_event_p).
9539         (async_queue_event): Remove.
9540         (gdb_event_xfree): New.
9541         (initialize_event_loop): New.
9542         (process_event): Use API from QUEUE.
9543         (wait_for_event): Likewise.
9544         * server.c (main): Call initialize_event_loop.
9545         * server.h (initialize_event_loop): Declare.
9546
9547 2013-01-18  Yao Qi  <yao@codesourcery.com>
9548
9549         * ax.h (struct eval_agent_expr_context): New.
9550         (gdb_eval_agent_expr): Update declaration.
9551         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9552         TFRAME.  Add new argument CTX.
9553         * server.h (struct eval_agent_expr_context): Declare.
9554         (agent_mem_read, agent_tsv_read): Update declaration.
9555         (agent_mem_read_string): Likewise.
9556         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9557         (add_traceframe_block): Add new argument TPOINT.
9558         Increase TPOINT->traceframe_usage.
9559         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9560         eval_tracepoint_agent_expr.
9561         (condition_true_at_tracepoint): Likewise.
9562         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9563         (agent_mem_read_string, agent_tsv_read): Likewise.
9564
9565 2013-01-16  Yao Qi  <yao@codesourcery.com>
9566
9567         * linux-low.c (linux_resume_one_lwp): Don't check
9568         'lwp->bp_reinsert != 0'.
9569
9570 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9571             Pedro Alves  <palves@redhat.com>
9572
9573         * lynx-low.c (ptrace_request_to_str): Define a temporary
9574         macro and use it to simplify this function's implementation.
9575
9576 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9577
9578         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9579         sets errno.
9580
9581 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9582
9583         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9584
9585 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9586
9587         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9588
9589 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9590
9591         * lynx-low.c (lynx_resume): Use the resume_info parameter
9592         to determine the ptid for the lynx_ptrace call, unless
9593         it is equal to minus_one_ptid, in which case we use the
9594         ptid of the current_inferior.
9595         (lynx_wait_1): After having received a thread create/exit
9596         event, resume the inferior's execution using the signaling
9597         thread's ptid, rather than the old ptid.
9598
9599 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9600
9601         * lynx-low.c (lynx_resume): Delete variable ret.
9602
9603 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9604
9605         * gdbreplay.c (gdbreplay_version): Update copyright year.
9606         * server.c (gdbserver_version): Likewise.
9607
9608 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9609
9610         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9611         new thread.
9612
9613 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9614
9615         * lynx-low.c (ptrace_request_to_str): Add handling for
9616         PTRACE_GETTRACESIG.
9617
9618 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9619
9620         * lynx-low.c (lynx_attach): Delete variable new_process.
9621
9622 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9623
9624         * lynx-low.c (lynx_create_inferior): Delete variable
9625         new_process.
9626
9627 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9628
9629         * lynx-low.c (ptrace_request_to_str): Do not handle
9630         PTRACE_GETTHREADLIST if this macro does not exist.
9631
9632 2012-12-15  Yao Qi  <yao@codesourcery.com>
9633
9634         * Makefile.in (OBS): Add notif.o.
9635         * notif.c, notif.h: New.
9636         * server.c: Include "notif.h".
9637         (struct vstop_notif) <next>: Remove.
9638         <base>: New field.
9639         (queue_stop_reply): Update.
9640         (push_event, send_next_stop_reply): Remove.
9641         (discard_queued_stop_replies): Update.
9642         (notif_stop): New variable.
9643         (handle_v_stopped): Remove.
9644         (handle_v_requests): Don't call handle_v_stopped.  Call
9645         handle_ack_notif instead.
9646         (queue_stop_reply_callback): Call notif_event_enque instead
9647         of queue_stop_reply.
9648         (handle_status): Don't call send_next_stop_reply, call
9649         notif_write_event instead.
9650         (kill_inferior_callback): Likewise.
9651         (detach_or_kill_inferior_callback): Likewise.
9652         (main): Call initialize_notif.
9653         (process_serial_event): Call QUEUE_is_empty.
9654         (handle_target_event): Call notif_push instead of push event.
9655         * server.h (push_event): Remove declaration.
9656
9657 2012-12-10  Tom Tromey  <tromey@redhat.com>
9658
9659         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9660         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9661         macros.
9662         (.c.o): Rewrite.
9663         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9664         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9665         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9666         (amd64-linux-ipa.o, ax.o): Rewrite.
9667         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9668         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9669         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9670         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9671         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9672         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9673         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9674         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9675         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9676         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9677         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9678         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9679         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9680         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9681         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9682         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9683         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9684         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9685         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9686         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9687         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9688         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9689         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9690         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9691         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9692         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9693         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9694         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9695         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9696         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9697         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9698         (reg-tilegx.o): Remove.
9699         (all_object_files): New macro.
9700         Include .deps files.
9701         * aclocal.m4, configure: Rebuild.
9702         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9703         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9704         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9705
9706 2012-12-05  Tom Tromey  <tromey@redhat.com>
9707
9708         PR gdb/14917:
9709         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9710
9711 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9712
9713         * configure.ac: Check for linux/perf_event.h.
9714         * config.in: Regenerated.
9715         * configure: Regenerated.
9716
9717 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9718
9719         * hostio.c (handle_readlink): Decrease buffer size
9720         parameter passed to readlink by one byte.
9721
9722 2012-11-26  Yao Qi  <yao@codesourcery.com>
9723
9724         * configure.ac (build_warnings): Append '-Wempty-body'.
9725         * configure: Regenerated.
9726         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9727         body.
9728
9729 2012-11-15  Pierre Muller  <muller@sourceware.org>
9730
9731         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9732         * config.in: Regenerate.
9733         * configure: Regenerate.
9734         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9735         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9736         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9737         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9738         header.
9739         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9740         instead of <sys/wait.h> header.
9741         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9742
9743 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9744
9745         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9746         (various make rules): Remove -DGDBSERVER
9747
9748 2012-11-09  Yao Qi  <yao@codesourcery.com>
9749
9750         * spu-low.c (current_ptid): Move it to ..
9751         * gdbthread.h: ... here.  New.
9752         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9753         * server.c (myresume, process_serial_event): Likewise.
9754         * thread-db.c (thread_db_find_new_threads): Likewise.
9755         * tracepoint.c (run_inferior_command): Likewise.
9756
9757 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9758
9759         * server.c (handle_search_memory_1): Include access length in
9760         warning message.
9761
9762 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9763
9764         * linux-crisv32-low.c: Fix compile errors.
9765
9766 2012-09-04  Yao Qi  <yao@codesourcery.com>
9767
9768         * tracepoint.c (cmd_qtsv): Adjust debug message.
9769         Don't check CUR_TPOINT.
9770
9771 2012-08-28  Yao Qi  <yao@codesourcery.com>
9772
9773         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9774         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9775         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9776         Remove declarations of xmalloc, xreallloc, xstrdup and
9777         freeargv.
9778         * Makefile.in (libiberty_h): New.
9779         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9780         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9781
9782 2012-08-23  Yao Qi  <yao@codesourcery.com>
9783
9784         * server.h: Remove declaration of 'xsnprintf'.
9785
9786 2012-08-22  Keith Seitz  <keiths@redhat.com>
9787
9788         * server.h: Include build-gnulib-gbserver/config.h.
9789         * gdbreplay.c: Likewise.
9790
9791 2012-08-08  Doug Evans  <dje@google.com>
9792
9793         * Makefile.in (SFILES): Add gdb_vecs.c.
9794         (OBS): Add gdb_vecs.o.
9795         (gdb_vecs_h, host_defs_h): New variables.
9796         (thread-db.o): Add $(gdb_vecs_h) dependency.
9797         (gdb_vecs.o): New rule.
9798         * thread-db.c: #include "gdb_vecs.h".
9799         (thread_db_load_search): Use a vector to iterate over path elements.
9800         Handle text appearing after "$pdir".
9801
9802         * configure.ac: Add check for strstr.
9803         * config.in: Regenerate.
9804         * configure: Regenerate.
9805
9806 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9807
9808         * hostio.c (handle_pread): If pread fails, fall back to attempting
9809         lseek/read.
9810         (handle_pwrite): Likewise for pwrite.
9811
9812 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9813
9814         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9815         between unsupported TYPE and unimplementable ADDR/LEN combination.
9816         (arm_insert_point): Act on new return value.
9817
9818 2012-07-31  Pedro Alves  <palves@redhat.com>
9819
9820         * server.c (process_point_options): Only skip tokens if we find
9821         one that is unrecognized.  Don't treat 'X' specially while
9822         skipping unrecognized tokens.
9823
9824 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9825
9826         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9827         to 4-byte-align HW breakpoint addresses for Thumb.
9828
9829 2012-07-27  Yao Qi  <yao@codesourcery.com>
9830
9831         PR remote/14161.
9832
9833         * server.h: Declare gdb_agent_about_to_close.
9834         * target.c (kill_inferior): Include "agent.h".
9835         New.  Send command 'kill'.
9836         * target.h (kill_inferior): Removed macro.
9837         * tracepoint.c (gdb_agent_about_to_close): New.
9838         (gdb_agent_helper_thread): Handle command 'close'.
9839         Wait endlessly until the inferior stops.
9840         Install gdb_agent_remove_socket to atexit hook.
9841         (agent_socket_name): New static variable.
9842         (gdb_agent_socket_init): Replace local variable 'name' with
9843         'agent_socket_name'.
9844         (gdb_agent_remove_socket): New.
9845
9846 2012-07-27  Yao Qi  <yao@codesourcery.com>
9847
9848         * server.c (process_point_options): Stop at 'X' when parsing.
9849
9850 2012-07-19  Michael Eager  <eager@eagercon.com>
9851
9852         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9853         to hw_execute.
9854         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9855         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9856         hardware breakpoint.
9857
9858 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9859
9860         * gdbserver/linux-low.c (initialize_low): Call
9861         linux_ptrace_init_warnings.
9862
9863 2012-07-02  Doug Evans  <dje@google.com>
9864
9865         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9866         pointer to int.
9867
9868 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9869
9870         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9871         (ax.o): Add it to build rule.
9872         (ax-ipa.o): Ditto.
9873         (OBS): Add format.o.
9874         (IPA_OBS): Add format.o.
9875         * server.c (handle_query): Claim support for breakpoint commands.
9876         (process_point_options): Add command case.
9877         (process_serial_event): Leave running if there are printfs in
9878         effect.
9879         * mem-break.h (any_persistent_commands): Declare.
9880         (add_breakpoint_commands): Declare.
9881         (gdb_no_commands_at_breakpoint): Declare.
9882         (run_breakpoint_commands): Declare.
9883         * mem-break.c (struct point_command_list): New struct.
9884         (struct breakpoint): New field command_list.
9885         (any_persistent_commands): New function.
9886         (add_commands_to_breakpoint): New function.
9887         (add_breakpoint_commands): New function.
9888         (gdb_no_commands_at_breakpoint): New function.
9889         (run_breakpoint_commands): New function.
9890         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9891         locally.
9892         * ax.c: Include format.h.
9893         (ax_printf): New function.
9894         (gdb_eval_agent_expr): Add printf opcode.
9895
9896 2012-06-13  Yao Qi  <yao@codesourcery.com>
9897
9898         * server.c (start_inferior): Remove duplicated writes to fields
9899         'last_resume_kind' and 'last_status' of 'current_inferior'.
9900
9901 2012-06-12  Yao Qi  <yao@codesourcery.com>
9902             Pedro Alves  <palves@redhat.com>
9903
9904         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9905         comment.
9906         * server.c (handle_v_cont): Extend comment.
9907
9908 2012-06-11  Yao Qi  <yao@codesourcery.com>
9909
9910         * linux-low.c (linux_attach): Add 'static'.
9911
9912 2012-06-06  Yao Qi  <yao@codesourcery.com>
9913
9914         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9915
9916 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9917
9918         Fix gcc -flto compilation warning.
9919         * server.c (main): Make variable multi_mode and attach volatile.
9920
9921 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9922
9923         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9924         if the platform doesn't know about it.
9925
9926 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9927
9928         * Makefile.in (SFILES): Add linux-tile-low.c.
9929         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9930         * configure.srv: Handle tilegx-*-linux*.
9931         * linux-tile-low.c: New file.
9932
9933 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9934
9935         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9936
9937 2012-05-24  Pedro Alves  <palves@redhat.com>
9938
9939         PR gdb/7205
9940
9941         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9942
9943 2012-05-24  Pedro Alves  <palves@redhat.com>
9944
9945         PR gdb/7205
9946
9947         Replace target_signal with gdb_signal throughout.
9948
9949 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9950
9951         * linux-low.c (linux_store_registers): Avoid the copying sequence
9952         when no data has been retrieved by ptrace.
9953
9954 2012-05-22  Will Deacon  <will.deacon@arm.com>
9955
9956         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9957         Include asm/ptrace.h.
9958         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9959         already defined.
9960
9961 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9962
9963         * linux-low.c (linux_store_registers): Don't re-retrieve data
9964         with ptrace that has already been obtained from /proc.  Always
9965         copy any data retrieved with ptrace to the buffer supplied.
9966
9967 2012-05-11  Yao Qi  <yao@codesourcery.com>
9968             Pedro Alves  <palves@redhat.com>
9969
9970         * linux-low.c (enum stopping_threads_kind): New.
9971         (stopping_threads): Change type to `enum stopping_threads_kind'.
9972         (handle_extended_wait): If stopping and suspending threads, leave
9973         the new_lwp suspended too.
9974         (linux_wait_for_event): Adjust.
9975         (stop_all_lwps): Set `stopping_threads' to
9976         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9977         whether we're suspending threads or just stopping them.  Assert no
9978         recursion happens.
9979
9980 2012-04-29  Yao Qi  <yao@codesourcery.com>
9981
9982         * server.h: Move some code to ...
9983         * gdbthread.h: ... here.  New.
9984         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9985         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9986         (nto-low.o, win32-low.o): Likewise.
9987         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9988         * regcache.c, remote-utils.c, server.c: Likewise.
9989         * target.c, tracepoint.c, win32-low.c: Likewise.
9990
9991 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9992
9993         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9994         (PTRACE_ARG4_TYPE): Likewise.
9995         (PTRACE_XFER_TYPE): Likewise.
9996         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9997         ptrace to PTRACE_ARG3_TYPE.
9998         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9999         (PTRACE_ARG4_TYPE): Likewise.
10000         (PTRACE_XFER_TYPE): Likewise.
10001         (linux_detach_one_lwp): Cast fourth argument of
10002         ptrace to long then PTRACE_ARG4_TYPE.
10003         (regsets_fetch_inferior_registers): Cast third argument of
10004         ptrace to long then PTRACE_ARG3_TYPE.
10005         (regsets_store_inferior_registers): Likewise.
10006
10007 2012-04-20  Pedro Alves  <palves@redhat.com>
10008
10009         * configure: Regenerate.
10010
10011 2012-04-19  Pedro Alves  <palves@redhat.com>
10012
10013         * Makefile.in (GNULIB_BUILDDIR): New.
10014         (LIBGNU, INCGNU, GNULIB_H): Adjust.
10015         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
10016         (all, install-only, uninstall, clean-info, all-lib, clean): No
10017         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
10018         (maintainer-clean realclean distclean): Use subdir_do.
10019         (subdir_do): New.
10020         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
10021         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
10022         * acinclude.m4: Include acx_configure_dir.m4.
10023         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
10024         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10025         ACX_CONFIGURE_DIR.
10026         (GNULIB): New.
10027         (GNULIB_STDINT_H): Adjust.
10028         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10029         * gdbreplay.c: Include build-gnulib/config.h.
10030         * server.h: Likewise.
10031         * aclocal.m4: Regenerate.
10032         * config.in: Regenerate.
10033         * configure: Regenerate.
10034
10035 2012-04-19  Pedro Alves  <palves@redhat.com>
10036
10037         * Makefile.in (LIBGNU, INCGNU): Adjust.
10038         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10039         (all, install-only, uninstall, clean-info, all-lib, clean)
10040         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10041         * configure.ac: Adjust AC_OUTPUT output.
10042         * aclocal.m4: Regenerate.
10043         * configure: Regenerate.
10044
10045 2012-04-19  Pedro Alves  <palves@redhat.com>
10046
10047         * Makefile.in (generated_files): New.
10048         (server_h): Remove the explicit dependency on config.h, and depend
10049         on $generated_files.
10050
10051 2012-04-19  Pedro Alves  <palves@redhat.com>
10052
10053         * Makefile.in (INCGNU): Add -Ignulib.
10054
10055 2012-04-19  Pedro Alves  <palves@redhat.com>
10056
10057         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10058         (INCGNU): ... this, and spell out -I here.
10059         (GNULIB_LIB): Rename to ...
10060         (LIBGNU): ... this.
10061         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10062
10063 2012-04-19  Pedro Alves  <palves@redhat.com>
10064
10065         * config.in: Regenerate.
10066
10067 2012-04-19  Pedro Alves  <palves@redhat.com>
10068
10069         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10070         * server.h (memmem): Remove declaration.
10071         * config.in: Regenerate.
10072         * configure: Regenerate.
10073
10074 2012-04-19  Yao Qi  <yao@codesourcery.com>
10075
10076         * Makefile.in (SFILES): Add common/vec.c.
10077         (OBS): Add vec.o.
10078         (vec.o): New rule.
10079
10080 2012-04-19  Yao Qi  <yao@codesourcery.com>
10081
10082         * remote-utils.c (prepare_resume_reply): Replace with macro
10083         target_core_of_thread.
10084         * server.c (handle_qxfer_threads_proper): Likewise.
10085         * target.h (traget_core_of_thread): New macro.
10086
10087 2012-04-18  Pedro Alves  <palves@redhat.com>
10088
10089         * aclocal.m4: Regenerate.
10090         * configure: Regenerate.
10091
10092 2012-04-16  Yao Qi  <yao@codesourcery.com>
10093
10094         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10095         duplicated on address.
10096
10097 2012-04-16  Yao Qi  <yao@codesourcery.com>
10098
10099         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10100         (struct tracepoint_action_ops) <send>: New field.
10101         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10102         (agent_expr_send, x_tracepoint_action_send): New.
10103         (l_tracepoint_action_send): New.
10104         (cmd_qtdp): Download and install tracepoint
10105         according to `use_agent'.
10106         (run_inferior_command): Add one more parameter `len'.
10107         Update callers.
10108         (tracepoint_send_agent): New.
10109         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10110
10111 2012-04-16  Yao Qi  <yao@codesourcery.com>
10112
10113         * tracepoint.c (download_tracepoints): Moved to ...
10114         (cmd_qtstart): ... here.
10115
10116 2012-04-14  Yao Qi  <yao@codesourcery.com>
10117
10118         * tracepoint.c: Include inttypes.h.
10119         (struct collect_memory_action): Use sized types.
10120         (struct tracepoint): Likewise.
10121         (cmd_qtdp, stop_tracing): Update print specifiers.
10122         (cmd_qtp, response_tracepoint): Likewise.
10123         (collect_data_at_tracepoint): Likewise.
10124         (collect_data_at_step): Likewise.
10125
10126 2012-04-14  Yao Qi  <yao@codesourcery.com>
10127
10128         Import gnulib module inttypes.
10129         * aclocal.m4, config.in, configure: Regenerated.
10130
10131 2012-04-14  Yao Qi  <yao@codesourcery.com>
10132
10133         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10134         Makefile and config.status at last.
10135
10136 2012-04-13  Yao Qi  <yao@codesourcery.com>
10137
10138         * tracepoint.c: Include stdint.h unconditionally.
10139
10140 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10141
10142         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10143         on BFD_HAVE_SYS_PROCFS_TYPE.
10144         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10145         * configure: Regenerate.
10146         * config.in: Likewise.
10147
10148 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10149
10150         * Makefile.in (clean): Also remove x32.c x32-linux.c
10151         x32-avx.c x32-avx-linux.c.
10152         (x32.o): New target.
10153         (x32.c): Likewise.
10154         (x32-linux.o): Likewise.
10155         (x32-linux.c): Likewise.
10156         (x32-avx.o): Likewise.
10157         (x32-avx.c): Likewise.
10158         (x32-avx-linux.o): Likewise.
10159         (x32-avx-linux.c): Likewise.
10160
10161         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10162         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10163         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10164         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10165         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10166         i386/x32-avx-linux.xml.
10167
10168         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10169         (init_registers_x32_avx_linux): Likwise.
10170         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10171         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10172
10173 2012-04-13  Pedro Alves  <palves@redhat.com>
10174
10175         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10176         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10177         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10178         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10179         the sub-make.
10180
10181 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10182
10183         * linux-x86-low.c (compat_x32_clock_t): New.
10184         (compat_x32_siginfo_t): Likewise.
10185         (compat_x32_siginfo_from_siginfo): Likewise.
10186         (siginfo_from_compat_x32_siginfo): Likewise.
10187         (linux_is_elf64): Likewise.
10188         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10189         and siginfo_from_compat_x32_siginfo for x32.
10190         (x86_arch_setup): Set linux_is_elf64.
10191
10192 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10193
10194         PR gdb/13969
10195         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10196         e_machine field.
10197         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10198         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10199         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10200         compatible with process.
10201
10202 2012-04-12  Yao Qi  <yao@codesourcery.com>
10203
10204         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10205         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10206         (install-only, install-info, clean): Handle sub dir gnulib.
10207         (all-lib, am--refresh): New targets.
10208         (memmem.o): Remove target.
10209         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10210         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10211         (AC_REPLACE_FUNCS): Remove memmem.
10212         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10213         (AC_OUTPUT): Generate Makefile in gnulib/.
10214         * aclocal.m4, config.in, configure: Regenerated.
10215
10216 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10217
10218         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10219
10220 2012-04-05  Pedro Alves  <palves@redhat.com>
10221
10222         -Werror=strict-aliasing
10223
10224         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10225         pointer.
10226
10227 2012-04-04  Pedro Alves  <palves@redhat.com>
10228
10229         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10230         (sparc_store_gregset_from_stack, sparc_store_gregset)
10231         (sparc_breakpoint_at): Fix formatting.
10232
10233 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10234
10235         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10236         are available.
10237         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10238         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10239         * config.in: Regenerate.
10240         * configure: Likewise.
10241
10242 2012-03-29  Pedro Alves  <palves@redhat.com>
10243
10244         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10245         Correct ptrace arguments.
10246
10247 2012-03-28  Pedro Alves  <palves@redhat.com>
10248
10249         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10250         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10251         (IA64_FR1_REGNUM): New defines.
10252         (ia64_fetch_register): New.
10253         (the_low_target): Install it.
10254         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10255         field.
10256         * linux-low.c (linux_fetch_registers): Try the
10257         the_low_target.fetch_register hook first.
10258
10259         * linux-arm-low.c (the_low_target): Adjust.
10260         * linux-bfin-low.c (the_low_target): Adjust.
10261         * linux-cris-low.c (the_low_target): Adjust.
10262         * linux-crisv32-low.c (the_low_target): Adjust.
10263         * linux-m32r-low.c (the_low_target): Adjust.
10264         * linux-m68k-low.c (the_low_target): Adjust.
10265         * linux-mips-low.c (the_low_target): Adjust.
10266         * linux-ppc-low.c (the_low_target): Adjust.
10267         * linux-s390-low.c (the_low_target): Adjust.
10268         * linux-sh-low.c (the_low_target): Adjust.
10269         * linux-sparc-low.c (the_low_target): Adjust.
10270         * linux-tic6x-low.c (the_low_target): Adjust.
10271         * linux-x86-low.c (the_low_target): Adjust.
10272         * linux-xtensa-low.c (the_low_target): Adjust.
10273
10274 2012-03-26  Pedro Alves  <palves@redhat.com>
10275
10276         * server.c (handle_qxfer_libraries): Don't bail early if
10277         the_target->qxfer_libraries_svr4 is not NULL.
10278
10279 2012-03-26  Pedro Alves  <palves@redhat.com>
10280
10281         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10282
10283 2012-03-23  Pedro Alves  <palves@redhat.com>
10284
10285         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10286         "library-list-svr4" element's start tag when the the DSO list is
10287         empty.
10288
10289 2012-03-23  Pedro Alves  <palves@redhat.com>
10290
10291         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10292         a variable whose type size is the same as the inferior's pointer
10293         size.
10294
10295 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10296
10297         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10298         struct siginfo.
10299         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10300         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10301         * linux-low.h: Include <signal.h>.
10302         (struct siginfo): Remove forward declaration.
10303         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10304         struct siginfo.
10305
10306 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10307
10308         * .gitignore: Ignore more files.
10309
10310 2012-03-19  Pedro Alves  <palves@redhat.com>
10311             Jan Kratochvil  <jan.kratochvil@redhat.com>
10312
10313         * server.c (cont_thread, general_thread): Add describing comments.
10314         (start_inferior): Clear `cont_thread'.
10315         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10316         of a process.
10317
10318 2012-03-15  Yao Qi  <yao@codesourcery.com>
10319
10320         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10321         handling to ...
10322         (cmd_qtdp): ... here.
10323
10324 2012-03-15  Yao Qi  <yao@codesourcery.com>
10325
10326         * tracepoint.c (struct tracepoint_action_ops): New.
10327         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10328         (m_tracepoint_action_download): New.
10329         (r_tracepoint_action_download): New.
10330         (x_tracepoint_action_download): New.
10331         (l_tracepoint_action_download): New.
10332         (add_tracepoint_action): Install `action->ops' according type.
10333         (download_tracepoint_1): Move code `download' function pointer
10334         of various tracepoint_action_ops.
10335
10336 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10337
10338         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10339         linux_ptrace_attach_warnings.
10340
10341 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10342
10343         * Makefile.in (linux-ptrace.o): New.
10344         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10345         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10346         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10347         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10348         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10349         of these targets.
10350         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10351
10352 2012-03-08  Yao Qi  <yao@codesourcery.com>
10353             Pedro Alves  <palves@redhat.com>
10354
10355         Fix PR server/13392.
10356         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10357         offset of JMP insn.
10358         * tracepoint.c (remove_tracepoint): New.
10359         (cmd_qtdp): Call remove_tracepoint when failed to install.
10360
10361 2012-03-07  Pedro Alves  <palves@redhat.com>
10362
10363         * linux-low.c (get_detach_signal): New.
10364         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10365         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10366         ptrace call.
10367         * server.c (program_signals, program_signals_p): New.
10368         (handle_general_set): Handle QProgramSignals.
10369         * server.h (program_signals, program_signals_p): Declare.
10370
10371 2012-03-05  Pedro Alves  <palves@redhat.com>
10372             Jan Kratochvil  <jan.kratochvil@redhat.com>
10373
10374         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10375         New comment why.
10376
10377 2012-03-03  Yao Qi  <yao@codesourcery.com>
10378
10379         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10380         agent_look_up_symbols.
10381
10382 2012-03-03  Yao Qi  <yao@codesourcery.com>
10383
10384         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10385         (linux-x86-low.o): Likewise.
10386         * server.h: Remove in_process_agent_loaded.
10387         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10388         common/agent.c.
10389         Update callers.
10390
10391 2012-03-03  Yao Qi  <yao@codesourcery.com>
10392
10393         * tracepoint.c (gdb_agent_capability): New global.
10394         (in_process_agent_loaded_ust): Renamed to
10395         `in_process_agent_supports_ust'.
10396         Update callers.
10397         (in_process_agent_supports_ust): Call agent_capability_check.
10398         (clear_installed_tracepoints): Assert that agent supports
10399         agent.
10400
10401 2012-03-03  Yao Qi  <yao@codesourcery.com>
10402
10403         * linux-low.c (linux_supports_agent): New.
10404         (linux_target_ops): Initialize field `supports_agent' with
10405         linux_supports_agent.
10406         * target.h (struct target_ops) <supports_agent>: New.
10407         (target_supports_agent): New macro.
10408         * server.c (handle_general_set): Handle packet 'QAgent'.
10409         (handle_query): Send `QAgent+'.
10410         * Makefile.in (server.o): Depends on agent.h.
10411
10412 2012-03-03  Yao Qi  <yao@codesourcery.com>
10413
10414         * Makefile.in (OBS): Add agent.o.
10415         Add new rule for agent.o.
10416         Track dependence of tracepoint.c on agent.h.
10417         * tracepoint.c (run_inferior_command_1):
10418         (run_inferior_command): Call agent_run_command.
10419         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10420         common/agent.c.
10421         (resume_thread, stop_thread): Likewise.
10422         (gdb_ust_socket_init): Renamed to ...
10423         (gdb_agent_socket_init): ... New.
10424         (gdb_ust_thread): Renamed to ...
10425         (gdb_agent_helper_thread): ... New.
10426         (gdb_ust_init): Move some code to ...
10427         (gdb_agent_init): ... here.  New.
10428         [HAVE_UST]: Call gdb_ust_init.
10429         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10430         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10431         * config.in, configure: Regenerated.
10432
10433 2012-03-02  Pedro Alves  <palves@redhat.com>
10434
10435         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10436         * linux-low.c (struct simple_pid_list): New.
10437         (stopped_pids): New a struct simple_pid_list pointer.
10438         (add_to_pid_list, pull_pid_from_list): New.
10439         (handle_extended_wait): Don't assume the first signal new children
10440         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10441         (linux_wait_for_lwp): Adjust.
10442
10443 2012-03-02  Yao Qi  <yao@codesourcery.com>
10444
10445         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10446         debug log.
10447
10448 2012-03-02  Yao Qi  <yao@codesourcery.com>
10449
10450         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10451         `stop_pc' and `tpoint'.  Update caller.
10452
10453 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10454
10455         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10456         * linux-low.c (use_linux_regsets): New macro.
10457         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10458         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10459         (linux_register_in_regsets): New function.
10460         (usr_fetch_inferior_registers): Skip registers covered by
10461         regsets.
10462         (usr_store_inferior_registers): Likewise.
10463         (usr_fetch_inferior_registers): New macro.
10464         (usr_store_inferior_registers): Likewise.
10465         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10466         (linux_store_registers): Likewise.
10467         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10468         prototype.
10469         (init_registers_mips64_dsp_linux): Likewise.
10470         (init_registers_mips_linux): New macro.
10471         (init_registers_mips_dsp_linux): Likewise.
10472         (mips_dsp_num_regs): Likewise.
10473         (DSP_BASE, DSP_CONTROL): New fallback macros.
10474         (mips_base_regs): New macro.
10475         (mips_regmap): Use it.  Fix the size.
10476         (mips_dsp_regmap): New variable.
10477         (mips_dsp_regset_bitmap): Likewise.
10478         (mips_arch_setup): New function.
10479         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10480         than mips_regmap.
10481         (mips_cannot_store_register): Likewise.
10482         (the_low_target): Update .arch_setup, .num_regs and .regmap
10483         initializers.  Add .regset_bitmap initializer.
10484         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10485         initializer.
10486         * linux-bfin-low.c (the_low_target): Likewise.
10487         * linux-cris-low.c (the_low_target): Likewise.
10488         * linux-crisv32-low.c (the_low_target): Likewise.
10489         * linux-ia64-low.c (the_low_target): Likewise.
10490         * linux-m32r-low.c (the_low_target): Likewise.
10491         * linux-m68k-low.c (the_low_target): Likewise.
10492         * linux-ppc-low.c (the_low_target): Likewise.
10493         * linux-s390-low.c (the_low_target): Likewise.
10494         * linux-sh-low.c (the_low_target): Likewise.
10495         * linux-sparc-low.c (the_low_target): Likewise.
10496         * linux-tic6x-low.c (the_low_target): Likewise.
10497         * linux-x86-low.c (the_low_target): Likewise.
10498         * linux-xtensa-low.c (the_low_target): Likewise.
10499         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10500         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10501         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10502         srv_xmlfiles.
10503         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10504         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10505
10506 2012-02-29  Yao Qi  <yao@codesourcery.com>
10507             Pedro Alves  <palves@redhat.com>
10508
10509         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10510         `step_over_finished' is true.
10511
10512 2012-02-27  Pedro Alves  <palves@redhat.com>
10513
10514         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10515         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10516
10517 2012-02-27  Pedro Alves  <palves@redhat.com>
10518
10519         PR server/9684
10520         * linux-low.c (pid_is_stopped): New.
10521         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10522
10523 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10524
10525         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10526         of conditions.
10527
10528 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10529
10530         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10531
10532 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10533
10534         * server.c (handle_query): Advertise support for target-side
10535         breakpoint condition evaluation.
10536         (process_point_options): New function.
10537         (process_serial_event): When inserting a breakpoint, check for
10538         a target-side condition that should be evaluated.
10539
10540         * mem-break.c: Include regcache.h and ax.h.
10541         (point_cond_list_t): New data structure.
10542         (breakpoint) <cond_list>: New field.
10543         (find_gdb_breakpoint_at): Make non-static.
10544         (delete_gdb_breakpoint_at): Clear any target-side
10545         conditions.
10546         (clear_gdb_breakpoint_conditions): New function.
10547         (add_condition_to_breakpoint): Likewise.
10548         (add_breakpoint_condition): Likewise.
10549         (gdb_condition_true_at_breakpoint): Likewise.
10550         (gdb_breakpoint_here): Return result directly instead
10551         of going through a local variable.
10552
10553         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10554         (clear_gdb_breakpoint_conditions): Likewise.
10555         (add_breakpoint_condition): Likewise.
10556         (gdb_condition_true_at_breakpoint): Likewise.
10557
10558         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10559         (need_step_over_p): Take target-side breakpoint condition into
10560         consideration.
10561
10562 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10563
10564         * server.h: Include tracepoint.h.
10565         (agent_mem_read, agent_get_trace_state_variable_value,
10566         agent_set_trace_state_variable_value,
10567         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10568         get_set_tsv_func_addr): New prototypes.
10569
10570         * ax.h: New include file.
10571         * ax.c: New source file.
10572
10573         * tracepoint.c: Include ax.h.
10574         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10575         agent_expr, eval_result_type): Move to ax.h.
10576         (parse_agent_expr): Rename to ...
10577         (gdb_parse_agent_expr): ... this, make it non-static and move
10578         to ax.h.
10579         (unparse_agent_expr) Rename to ...
10580         (gdb_unparse_agent_expr): ... this, make it non-static and move
10581         to ax.h.
10582         (eval_agent_expr): Rename to ...
10583         (eval_tracepoint_agent_expr): ... this.
10584         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10585         forward declarations.
10586         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10587         (agent_get_trace_state_variable_value): New function.
10588         (agent_set_trace_state_variable_value): New function.
10589         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10590         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10591         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10592         (condition_true_at_tracepoint): Likewise.
10593         (parse_agent_expr): Rename to ...
10594         (gdb_parse_agent_expr): ... this and move to ax.c.
10595         (unparse_agent_expr): Rename to ...
10596         (gdb_unparse_agent_expr): ... this and move to ax.c.
10597         (gdb_agent_op_name): Move to ax.c.
10598         (eval_agent_expr): Rename to ...
10599         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10600         and move to ax.c.
10601         (eval_tracepoint_agent_expr): New function.
10602         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10603         non-static.
10604         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10605         ax.c.
10606         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10607         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10608         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10609         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10610         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10611         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10612         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10613         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10614         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10615         (compile_bytecodes): Remove forward declaration.
10616         (is_goto_target): Move to ax.c.
10617         (compile_bytecodes): Move to ax.c and call
10618         agent_get_trace_state_variable_value (...) and
10619         agent_set_trace_state_variable_value (...).
10620
10621         * Makefile.in: Update ax.c and IPA dependencies.
10622
10623 2012-02-24  Pedro Alves  <palves@redhat.com>
10624
10625         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10626         (cmd_bigqtbuffer_circular): ... this.  Only handle
10627         'QTBuffer:circular:'.
10628         (handle_tracepoint_general_set): Adjust.
10629
10630 2012-02-16  Yao Qi  <yao@codesourcery.com>
10631
10632         * inferiors.c: Move code to ...
10633         * dll.c: .... here.  New.
10634         * server.h: Declare clear_dlls.
10635         * Makefile.in (SFILES): Add dll.c.
10636         (OBS): Add dll.o
10637         (dll.o): New rule.
10638
10639 2012-02-11  Yao Qi  <yao@codesourcery.com>
10640
10641         * server.c: (handle_monitor_command): Add a new parameter
10642         `own_buf'.
10643         (handle_query): Update caller.
10644
10645 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10646
10647         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10648         * configure, config.in: Regenerate.
10649         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10650         is not defined.
10651
10652 2012-02-02  Pedro Alves  <palves@redhat.com>
10653
10654         Try SIGKILL first, then PTRACE_KILL.
10655         * linux-low.c (linux_kill_one_lwp): New.
10656         (linux_kill_one_lwp): Rename to ...
10657         (kill_one_lwp_callback): ... this.  Use the new
10658         linux_kill_one_lwp.
10659
10660 2012-02-02  Pedro Alves  <palves@redhat.com>
10661
10662         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10663         inferior.
10664
10665 2012-01-27  Pedro Alves  <palves@redhat.com>
10666
10667         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10668         (elf_64_file_p): Make static.
10669         (linux_pid_exe_is_elf_64_file): New.
10670         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10671         Delete declarations.
10672         (linux_pid_exe_is_elf_64_file): Declare.
10673         * linux-x86-low.c (x86_arch_setup): Use
10674         linux_pid_exe_is_elf_64_file.
10675
10676 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10677
10678         * linux-low.c (linux_wait_for_event_1): Rename to ...
10679         (linux_wait_for_event): ... here and merge it with former
10680         linux_wait_for_event - new variable wait_ptid, use it.
10681         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10682
10683 2012-01-23  Pedro Alves  <palves@redhat.com>
10684
10685         * server.c (main): Avoid yet another case of infinite loop while
10686         detaching/killing after a longjmp.
10687
10688 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10689
10690         Code cleanup.
10691         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10692
10693 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10694
10695         * hostio.c (handle_readlink): New function.
10696         (handle_vFile): Call it to handle "vFile:readlink" packets.
10697
10698 2012-01-20  Pedro Alves  <palves@redhat.com>
10699             Ulrich Weigand  <ulrich.weigand@linaro.org>
10700
10701         * server.c (handle_v_requests): Only support vAttach and vRun to
10702         start multiple processes when in extended protocol mode.
10703
10704 2012-01-17  Pedro Alves  <palves@redhat.com>
10705
10706         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10707         memalign plus mprotect to allocate the scratch buffer.
10708
10709 2012-01-13  Pedro Alves  <palves@redhat.com>
10710
10711         * server.c (attach_inferior): Clear `cont_thread'.
10712
10713 2012-01-13  Pedro Alves  <palves@redhat.com>
10714
10715         * server.c (main): Avoid infinite loop while detaching/killing
10716         after a longjmp.
10717
10718 2012-01-09  Doug Evans  <dje@google.com>
10719
10720         * server.c (start_inferior): Set last_ptid in --wrapper case.
10721
10722 2012-01-06  Yao Qi  <yao@codesourcery.com>
10723
10724         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10725         defined.
10726         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10727
10728 2012-01-04  Yao Qi  <yao@codesourcery.com>
10729
10730         * tracepoint.c (cmd_qtdp): Print debug message
10731         for static tracepoint.
10732
10733 2012-01-04  Yao Qi  <yao@codesourcery.com>
10734
10735         * tracepoint.c (trace_vdebug): Differentiate debug message
10736         between gdbserver and IPA.
10737
10738 2012-01-03  Yao Qi  <yao@codesourcery.com>
10739
10740         * tracepoint.c (tracepoint_was_hit): Don't collect for
10741         static tracepoint.
10742
10743 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10744
10745         * terminal.h: Reformat copyright header.
10746
10747 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10748
10749         * server.c (gdbserver_version): Update copyright year.
10750         * gdbreplay.c (gdbreplay_version): Likewise.
10751
10752 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10753
10754         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10755
10756         Revert:
10757         2011-12-18  Hui Zhu  <teawater@gmail.com>
10758         * linux-low.c (linux_create_inferior): Save return value to ret.
10759
10760 2011-12-18  Hui Zhu  <teawater@gmail.com>
10761
10762         * linux-low.c (linux_create_inferior): Save return value to ret.
10763
10764 2011-12-16  Doug Evans  <dje@google.com>
10765
10766         * linux-low.c (linux_create_inferior): If stdio connection,
10767         redirect stdin from /dev/null, stdout to stderr.
10768         * remote-utils.c (remote_is_stdio): New static global.
10769         (remote_connection_is_stdio): New function.
10770         (remote_prepare): Handle stdio connection.
10771         (remote_open): Ditto.
10772         (remote_close): Don't close stdin for stdio connections.
10773         (read_prim,write_prim): New functions.  Replace all calls to
10774         read/write to these.
10775         * server.c (main): Watch for "-" argument.  Move call to
10776         remote_prepare before start_inferior.
10777         * server.h (STDIO_CONNECTION_NAME): New macro.
10778         (remote_connection_is_stdio): Declare.
10779
10780         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10781         in debugging output.
10782
10783 2011-12-15  Yao Qi  <yao@codesourcery.com>
10784
10785         * tracepoint.c: Include sys/syscall.h.
10786         (gdb_ust_thread): Remove preprocessor conditional.
10787
10788 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10789
10790         * linux-low.c (linux_detach_one_lwp): Call
10791         the_low_target.prepare_to_resume before detaching.
10792
10793 2011-12-14  Yao Qi  <yao@codesourcery.com>
10794
10795         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10796         of write.
10797
10798 2011-12-14  Yao Qi  <yao@codesourcery.com>
10799
10800         * i386-low.c (i386_low_stopped_data_address): Initialize local
10801         variable `control'.
10802
10803 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10804
10805         PR remote/13492
10806
10807         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10808         DR_CONTROL unless necessary.  Extend comments.
10809         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10810         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10811
10812 2011-12-13  Yao Qi  <yao@codesourcery.com>
10813
10814         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10815         macros.
10816         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10817
10818 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10819
10820         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10821         Print new debug message for such case.
10822
10823 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10824
10825         Fix overlapping memcpy.
10826         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10827         the read_inferior_memory transfer.
10828         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10829         write_inferior_memory transfer.
10830         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10831         read_inferior_memory and write_inferior_memory transfers.
10832         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10833         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10834         Use it for the write_inferior_memory transfer.
10835         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10836         buffers.
10837
10838 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10839
10840         * linux-low.c (fetch_register, store_register): Make code
10841         consistent, fix formatting.
10842
10843 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10844
10845         * linux-low.c (usr_store_inferior_registers): Factor out code
10846         to handle individual registers into...
10847         (store_register): ... this new function.
10848
10849 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10850
10851         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10852         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10853         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10854         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10855         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10856         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10857         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10858         (srv_xmlfiles): Add new XML files.
10859
10860         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10861         and <sys/uio.h>.
10862         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10863         (init_registers_s390_linux32v1): Add prototype.
10864         (init_registers_s390_linux32v2): Likewise.
10865         (init_registers_s390_linux64v1): Likewise.
10866         (init_registers_s390_linux64v2): Likewise.
10867         (init_registers_s390x_linux64v1): Likewise.
10868         (init_registers_s390x_linux64v2): Likewise.
10869         (s390_num_regs): Increment to 52.
10870         (s390_regmap): Add orig_r2 register.
10871         (s390_num_regs_3264): Increment to 68.
10872         (s390_regmap_3264): Add orig_r2 register.
10873         (s390_collect_ptrace_register): Handle orig_r2 register.
10874         (s390_supply_ptrace_register): Likewise.
10875         (s390_fill_last_break): New function.
10876         (s390_store_last_break): Likewise.
10877         (s390_fill_system_call): New function.
10878         (s390_store_system_call): Likewise.
10879         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10880         register sets.
10881         (s390_check_regset): New function.
10882         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10883         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10884         Update target_regsets for available register sets.
10885
10886 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10887             Jan Kratochvil  <jan.kratochvil@redhat.com>
10888
10889         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10890         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10891         New.
10892         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10893         * linux-low.h (struct process_info_private): New member r_debug.
10894         * server.c (handle_qxfer_libraries): Call
10895         the_target->qxfer_libraries_svr4.
10896         (handle_qxfer_libraries_svr4): New function.
10897         (qxfer_packets): New entry "libraries-svr4".
10898         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10899         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10900         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10901         PACKET_qXfer_libraries_svr4.
10902
10903 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10904
10905         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10906         PSW address/mask between 8-byte and 16-byte formats.
10907         (s390_supply_ptrace_register): Likewise.
10908         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10909         basic addressing mode bit.
10910
10911 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10912
10913         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10914
10915 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10916
10917         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10918         (tracing_start_time): New global.
10919         (tracing_stop_time): New global.
10920         (tracing_user_name): New global.
10921         (tracing_notes): New global.
10922         (tracing_stop_note): New global.
10923         (cmd_qtstart): Set traceframe_usage, start_time.
10924         (stop_tracing): Set stop_time.
10925         (cmd_qtstatus): Report additional status.
10926         (cmd_qtp): New function.
10927         (handle_tracepoint_query): Call it.
10928         (cmd_qtnotes): New function.
10929         (handle_tracepoint_general_set): Call it.
10930         (get_timestamp): Rename from tsv_get_timestamp.
10931
10932 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10933             Kwok Cheung Yeung  <kcy@codesourcery.com>
10934
10935         * linux-x86-low.c (small_jump_insn): New.
10936         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10937         trampoline and error message, build a trampoline and issue a small
10938         jump instruction to it.
10939         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10940         trampoline and error message.
10941         (x86_get_min_fast_tracepoint_insn_len): New.
10942         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10943         * linux-low.h (struct linux_target_ops): Add arguments to
10944         install_fast_tracepoint_jump_pad operation, add new operation.
10945         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10946         arguments.
10947         (linux_get_min_fast_tracepoint_insn_len): New function.
10948         (linux_target_op): Add new operation.
10949         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10950         (gdb_trampoline_buffer_end): Ditto.
10951         (gdb_trampoline_buffer_error): Ditto.
10952         (struct ipa_sym_addresses): Add fields for new IPA variables.
10953         (symbol_list): Add entries for new IPA variables.
10954         (struct tracepoint): Add fields to hold the address range of the
10955         trampoline used by the tracepoint.
10956         (trampoline_buffer_head): New static variable.
10957         (trampoline_buffer_tail): Ditto.
10958         (claim_trampoline_space): New function.
10959         (have_fast_tracepoint_trampoline_buffer): New function.
10960         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10961         structure.
10962         (install_fast_tracepoint): Ditto, also add error buffer argument.
10963         (cmd_qtminftpilen): New function.
10964         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10965         (fast_tracepoint_from_trampoline_address): New function.
10966         (fast_tracepoint_collecting): Handle trampoline as part of jump
10967         pad space.
10968         (set_trampoline_buffer_space): New function.
10969         (initialize_tracepoint): Initialize new IPA variables.
10970         * target.h (struct target_ops): Add arguments to
10971         install_fast_tracepoint_jump_pad operation, add new
10972         get_min_fast_tracepoint_insn_len operation.
10973         (target_get_min_fast_tracepoint_insn_len): New.
10974         (install_fast_tracepoint_jump_pad): Add arguments.
10975         * server.h (IPA_BUFSIZ): Define.
10976         * linux-i386-ipa.c: Include extra header files.
10977         (initialize_fast_tracepoint_trampoline_buffer): New function.
10978         (initialize_low_tracepoint): Call it.
10979         * server.h (set_trampoline_buffer_space): Declare.
10980         (claim_trampoline_space): Ditto.
10981         (have_fast_tracepoint_trampoline_buffer): Ditto.
10982
10983 2011-11-14  Yao Qi  <yao@codesourcery.com>
10984
10985         * server.c (handle_query): Handle InstallInTrace for qSupported.
10986         * tracepoint.c (add_tracepoint): Sort list.
10987         (install_tracepoint, download_tracepoint): New.
10988         (cmd_qtdp): Call them to install and download tracepoints.
10989         (sort_tracepoints): Removed.
10990         (cmd_qtstart): Update.
10991
10992 2011-11-14  Yao Qi  <yao@codesourcery.com>
10993
10994         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10995         * mem-break.h: Declare.
10996         * tracepoint.c (cmd_qtstart): Move some code to ...
10997         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10998         New.
10999         (download_tracepoints): Move some code to ...
11000         (download_tracepoint_1): ... here.  New.
11001
11002 2011-11-08  Yao Qi  <yao@codesourcery.com>
11003
11004         * remote-utils.c (relocate_instruction): A comment fix.
11005
11006 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
11007
11008         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
11009         (i386_dr_low_get_control, i386_dr_low_get_status): Use
11010         dr_status_mirror and dr_control_mirror from debug_reg_state.
11011         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
11012         (i386_initial_stuff): Remove use of deleted globals.
11013         (i386_get_thread_context, i386_set_thread_context,
11014         i386_thread_added): Use dr_status_mirror and dr_control_mirror
11015         from debug_reg_state.
11016
11017 2011-11-05  Yao Qi  <yao@codesourcery.com>
11018
11019         * tracepoint.c (gdb_collect): Loop over tracepoints of same
11020         address as TPOINT's.
11021
11022 2011-11-02  Stan Shebs  <stan@codesourcery.com>
11023
11024         * tracepoint.c (agent_mem_read_string): New function.
11025         (eval_agent_expr): Call it for tracenz.
11026         * server.c (handle_query): Report support for tracenz.
11027
11028 2011-11-02  Yao Qi  <yao@codesourcery.com>
11029
11030         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11031
11032 2011-11-02  Yao Qi  <yao@codesourcery.com>
11033
11034         * target.h: Fix a typo in comment.
11035
11036 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11037
11038         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11039         clobber the breakpoints' shadows with fast tracepoint jumps.
11040         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11041         * target.c (write_inferior_memory): Also pass MYADDR down to
11042         check_mem_write.
11043
11044 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11045
11046         * configure.ac: Check support for personality routine.
11047         * configure: Regenerate.
11048         * config.in: Likewise.
11049         * linux-low.c: Include <sys/personality.h>.
11050         Define ADDR_NO_RANDOMIZE if necessary.
11051         (linux_create_inferior): Disable address space randomization when
11052         forking inferior, if requested.
11053         (linux_supports_disable_randomization): New function.
11054         (linux_target_ops): Install it.
11055         * server.h (disable_randomization): Declare.
11056         * server.c (disable_randomization): New global variable.
11057         (handle_general_set): Handle QDisableRandomization.
11058         (handle_query): Likewise for qSupported.
11059         (main): Support --disable-randomization and --no-disable-randomization
11060         command line arguments.
11061         * target.h (struct target_ops): Add supports_disable_randomization.
11062         (target_supports_disable_randomization): New macro.
11063
11064 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11065
11066         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11067         ifdef check.
11068         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11069         [!PT_GETDSBT] (target_loadmap): New definition.
11070         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11071         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11072         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11073         and PT_GETDSBT to LINUX_LOADMAP.
11074         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11075         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11076
11077 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11078
11079         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11080         (arm_linux_hwbp_cap): New static variable.
11081         (arm_linux_get_hwbp_cap): Replace by ...
11082         (arm_linux_init_hwbp_cap): ... this new function.
11083         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11084         (arm_linux_get_hw_watchpoint_count): Likewise.
11085         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11086         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11087         (arm_prepare_to_resume): Use perror_with_name instead of error.
11088
11089 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11090
11091         * linux-arm-low.c: Include <signal.h>.
11092         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11093         (struct arm_linux_hwbp_cap): New data type.
11094         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11095         (struct arm_linux_hw_breakpoint): New data type.
11096         (MAX_BPTS, MAX_WPTS): Define.
11097         (struct arch_process_info, struct arch_lwp_info): New data types.
11098         (arm_linux_get_hwbp_cap): New function.
11099         (arm_linux_get_hw_breakpoint_count): Likewise.
11100         (arm_linux_get_hw_watchpoint_count): Likewise.
11101         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11102         (arm_hwbp_control_initialize): Likewise.
11103         (arm_hwbp_control_is_enabled): Likewise.
11104         (arm_hwbp_control_is_initialized): Likewise.
11105         (arm_hwbp_control_disable): Likewise.
11106         (arm_linux_hw_breakpoint_equal): Likewise.
11107         (arm_linux_hw_point_initialize): Likewise.
11108         (struct update_registers_data): New data structure.
11109         (update_registers_callback: New function.
11110         (arm_insert_point): Likewise.
11111         (arm_remove_point): Likewise.
11112         (arm_stopped_by_watchpoint): Likewise.
11113         (arm_stopped_data_address): Likewise.
11114         (arm_new_process): Likewise.
11115         (arm_new_thread): Likewise.
11116         (arm_prepare_to_resume): Likewise.
11117         (the_low_target): Register arm_insert_point, arm_remove_point,
11118         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11119         arm_new_thread, and arm_prepare_to_resume.
11120
11121 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11122
11123         * server.h (struct emit_ops): Add compare-goto fields.
11124         * tracepoint.c (gdb_agent_op_sizes): New table.
11125         (emit_eq_goto): New function.
11126         (emit_ne_goto): New function.
11127         (emit_lt_goto): New function.
11128         (emit_le_goto): New function.
11129         (emit_gt_goto): New function.
11130         (emit_ge_goto): New function.
11131         (is_goto_target): New function.
11132         (compile_bytecodes): Recognize special cases of compare-goto
11133         combinations and call specialized emitters for them.
11134         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11135         (amd64_emit_ne_goto): New function.
11136         (amd64_emit_lt_goto): New function.
11137         (amd64_emit_le_goto): New function.
11138         (amd64_emit_gt_goto): New function.
11139         (amd64_emit_ge_goto): New function.
11140         (amd64_emit_ops): Add the new functions.
11141         (i386_emit_eq_goto): New function.
11142         (i386_emit_ne_goto): New function.
11143         (i386_emit_lt_goto): New function.
11144         (i386_emit_le_goto): New function.
11145         (i386_emit_gt_goto): New function.
11146         (i386_emit_ge_goto): New function.
11147         (i386_emit_ops): Add the new functions.
11148
11149 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11150
11151         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11152         (i386_emit_epilogue): Restore %ebx.
11153
11154 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11155
11156         * server.c (step_thread): Remove definition.
11157         (process_serial_event): Don't handle Hs.
11158         * server.h (step_thread): Remove declaration.
11159         * target.c (set_desired_inferior): Remove use of step_thread.
11160
11161 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11162
11163         * linux-low.c: Include linux-procfs.h.
11164         (linux_attach_lwp_1): Update comments.
11165         (linux_attach): Scan for existing threads when attaching to a
11166         process that is the tgid.
11167         * Makefile.in: Update dependencies.
11168
11169 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11170
11171         * configure.srv: Add linux-procfs.o dependencies.
11172
11173 2011-08-14  Yao Qi  <yao@codesourcery.com>
11174
11175         * target.h (struct target_ops): Fix indent.
11176         * win32-low.c (win32_target_ops): Fix comment.
11177
11178 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11179             Yao Qi  <yao@codesourcery.com>
11180
11181         * Makefile.in (clean): Remove tic6x-*.c files.
11182         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11183         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11184         (tic6x-c64xp-linux.c): Likewise.
11185         * configure.srv: Add support for tic6x-*-uclinux.
11186         * linux-tic6x-low.c: New.
11187         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11188
11189 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11190             Yao Qi  <yao@codesourcery.com>
11191
11192         * target.h (struct target_ops): Add read_loadmap.
11193         * linux-low.c (struct target_loadseg): New type.
11194         (struct target_loadmap): New type.
11195         (linux_read_loadmap): New function.
11196         (linux_target_ops): Add linux_read_loadmap.
11197         * server.c (handle_query): Support qXfer:fdpic:read packet.
11198         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11199         to NULL.
11200
11201 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11202
11203         * win32-low.c: Include <stdint.h>.
11204
11205 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11206
11207         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11208         to the inferior here.
11209         (i386_remove_aligned_watchpoint): Ditto.
11210         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11211         fit part of the watchpoint in the debug registers.
11212         (i386_update_inferior_debug_regs): New.
11213         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11214         registers, and only update the inferior on success.
11215         (i386_low_remove_watchpoint): Ditto.
11216
11217 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11218
11219         * linux-low.c (compare_ints, unique, list_threads, show_process,
11220         linux_core_of_thread): Delete.
11221         (linux_target_ops): Change linux_core_of_thread to
11222         linux_common_core_of_thread.
11223         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11224         * utils.c (malloc_failure): Change type of argument.
11225         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11226         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11227         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11228         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11229         (IPA_OBJS): Add common-utils-ipa.o.
11230         (ptid_h, linux_osdata_h): New macros.
11231         (server_h): Add common/common-utils.h, common/xml-utils.h,
11232         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11233         common/ptid.h.
11234         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11235         ptid.o, buffer.o): New rules.
11236         (linux-low.o): Add common/linux-osdata.h as a dependency.
11237         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11238         * configure.ac: Add AC_HEADER_DIRENT check.
11239         * config.in: Regenerate.
11240         * configure: Regenerate.
11241         * remote-utils.c (xml_escape_text): Delete.
11242         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11243         buffer_xml_printf): Move to common/buffer.c.
11244         * server.c (main): Remove call to initialize_inferiors.
11245         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11246         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11247         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11248         internal_error, gdb_assert, gdb_assert_fail): Delete.
11249         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11250         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11251         common/buffer.h.
11252         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11253         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11254         initialize_inferiors): Delete.
11255
11256 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11257
11258         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11259         symbol error.
11260
11261 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11262
11263         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11264         assertion.
11265         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11266
11267 2011-05-26  Yao Qi  <yao@codesourcery.com>
11268
11269         * Makefile.in (thread-db.o): Track dependence to
11270         common/gdb_thread_db.h.
11271         * thread-db.c: include gdb_thread_db.h from right place.
11272
11273 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11274
11275         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11276         __FILE__ and __LINE__ to internal_error.
11277
11278 2011-05-13  Doug Evans  <dje@google.com>
11279
11280         * thread-db.c (try_thread_db_load_from_sdir): New function.
11281         (try_thread_db_load_from_dir): New function.
11282         (thread_db_load_search): Handle $sdir, ignore $pdir.
11283         Remove trying of system directories if search of
11284         libthread-db-search-path fails, that is now done via $sdir.
11285
11286 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11287
11288         * server.c (handle_query): Add EnableDisableTracepoints to the list
11289         of supported features.
11290         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11291         tracepoints.
11292         (cmd_qtenable_disable): New.
11293         (cmd_qtstart): Install tracepoints even if disabled.
11294         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11295         receiving a QTEnable or QTDisable packet.
11296         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11297         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11298         tracepoints.
11299         (gdb_probe): Skip data collection if static tracepoint is disabled.
11300
11301 2011-05-10  Doug Evans  <dje@google.com>
11302
11303         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11304
11305 2011-05-04  Doug Evans  <dje@google.com>
11306
11307         * linux-low.c (linux_join): Skip process lookup.
11308         * spu-low.c (spu_join): Ditto.
11309         * server.c (join_inferiors_callback): Delete.
11310         (process_serial_event): For 'D' packet (detach) call join_inferior
11311         directly.
11312
11313 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11314
11315         * README: Don't mention xscale*-*-linux*.
11316         * configure.srv (xscale*-*-linux*): Don't handle target.
11317
11318 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11319
11320         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11321         casting pointers.
11322         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11323         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11324         (i386_emit_void_call_2): Likewise.
11325
11326 2011-04-26  Yao Qi  <yao@codesourcery.com>
11327
11328         * linux-low.c: Move common macros to linux-ptrace.h.
11329         Include linux-ptrace.h.
11330         * Makefile.in (linux_ptrace_h): New.
11331         (linux-low.o): Depends on linux-ptrace.h.
11332
11333 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11334
11335         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11336         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11337         (remote_prepare): New function with most of the TCP code from ...
11338         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11339         setting transport_is_reliable.
11340         * server.c (run_once): New variable.
11341         (gdbserver_usage): Document it.
11342         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11343         the first run if RUN_ONCE.
11344         * server.h (run_once, remote_prepare): New declarations.
11345
11346 2011-04-19  Tom Tromey  <tromey@redhat.com>
11347
11348         * win32-low.c (handle_load_dll): Remove duplicate "the".
11349
11350 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11351
11352         Remove support for old Cygwin 1.5 versions.
11353         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11354         function to avoid warning.
11355         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11356         warning.
11357
11358 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11359
11360         * gdbserver/server.h (Macro _): Define it if not available.
11361
11362 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11363
11364         * hostio.c (handle_close): Remove unnecessary null test.
11365
11366 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11367
11368         * Makefile.in (maintainer-clean realclean distclean): Remove
11369         "make ...  subdir_do" command.
11370
11371 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11372
11373         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11374
11375         * server.c (handle_v_run): Free alloced buffer on early return.
11376
11377 2011-03-09  Yao Qi  <yao@codesourcery.com>
11378
11379         Revert:
11380         2011-03-04  Yao Qi  <yao@codesourcery.com>
11381
11382         * Makefile.in: Remove GNU make feature --directory.
11383
11384         2011-03-05  Yao Qi  <yao@codesourcery.com>
11385
11386         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11387         (subdir_do): New make target.  Copied from gdb/Makefile.
11388         (maintainer-clean, realclean, distclean, clean): Call corresponding
11389         make targets in common/Makefile.
11390
11391         2011-02-11  Yao Qi  <yao@codesourcery.com>
11392
11393         * configure.ac: Call AC_PROG_RANLIB.
11394         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11395         * configure: Regenerate.
11396
11397 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11398
11399         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11400
11401 2011-03-06  Yao Qi  <yao@codesourcery.com>
11402
11403         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11404
11405 2011-03-05  Yao Qi  <yao@codesourcery.com>
11406
11407         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11408         (subdir_do): New make target.  Copied from gdb/Makefile.
11409         (maintainer-clean, realclean, distclean, clean): Call corresponding
11410         make targets in common/Makefile.
11411
11412 2011-03-04  Yao Qi  <yao@codesourcery.com>
11413
11414         * Makefile.in: Remove GNU make feature --directory.
11415
11416 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11417
11418         * server.c (queue_stop_reply): Call xmalloc not malloc.
11419
11420 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11421
11422         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11423
11424 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11425
11426         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11427         (cmd_qtframe): Ditto.
11428         (cmd_qtbuffer): Ditto.
11429         (cmd_bigqtbuffer): Ditto.
11430
11431         * utils.c (decimal2str): Initialize 'width' to nine, then
11432         don't mess with it.
11433
11434 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11435
11436         * hostio.c (require_data): Free *data, not data.
11437
11438 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11439
11440         * hostio.c (require_data): Use free, not xfree.
11441
11442 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11443
11444         * server.c (handle_query): Discard unused value.
11445
11446         * hostio.c (require_data): Free malloc memory before returning
11447         error.
11448
11449 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11450
11451         * linux-low.c (list_threads): Call closedir for dirent.
11452
11453 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11454
11455         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11456         a case statement falls through.
11457
11458         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11459
11460         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11461         in comparison.
11462
11463 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11464
11465         * utils.c (decimal2str): Eliminate dead code and dead param.
11466         (pulongest): Drop dead param from call to decimal2str.
11467         (plongest): Ditto.
11468
11469 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11470
11471         Revert the following patch (not approved yet):
11472         2011-02-21  Hui Zhu  <teawater@gmail.com>
11473         * tracepoint.c (tp_printf): New function.
11474         (eval_agent_expr): Handle gdb_agent_op_printf.
11475
11476 2011-02-21  Hui Zhu  <teawater@gmail.com>
11477
11478         * tracepoint.c (tp_printf): New function.
11479         (eval_agent_expr): Handle gdb_agent_op_printf.
11480
11481 2011-02-18  Tom Tromey  <tromey@redhat.com>
11482
11483         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11484         (tracepoint.o): Likewise.
11485         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11486         (gdb_agent_op_names): Likewise.
11487
11488 2011-02-18  Tom Tromey  <tromey@redhat.com>
11489
11490         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11491         gdb_agent_op_rot>: New constants.
11492         (gdb_agent_op_names): Add pick and roll.
11493         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11494         cases.
11495
11496 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11497
11498         * aclocal.m4: Regenerated with aclocal-1.11.1.
11499
11500 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11501
11502         * server.c (handle_qxfer_traceframe_info): New.
11503         (qxfer_packets): Register "traceframe-info".
11504         (handle_query): Report support for qXfer:traceframe-info:read+.
11505         * tracepoint.c (match_blocktype): New.
11506         (traceframe_find_block_type): Rename to ...
11507         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11508         and use it.
11509         (traceframe_find_block_type): New, reimplemented on top of
11510         traceframe_walk_blocks.
11511         (build_traceframe_info_xml): New.
11512         (traceframe_read_info): New.
11513         * server.h (traceframe_read_info): Declare.
11514
11515 2011-02-11  Yao Qi  <yao@codesourcery.com>
11516
11517         * configure.ac: Call AC_PROG_RANLIB.
11518         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11519         * configure: Regenerate.
11520
11521 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11522
11523         * server.c (gdb_read_memory): Change return semantics to allow
11524         partial transfers.
11525         (handle_search_memory_1): Adjust.
11526         (process_serial_event) <'m' packet>: Handle partial transfers.
11527         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11528
11529 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11530
11531         * regcache.c (init_register_cache): Initialize
11532         regcache->register_status.
11533         (free_register_cache): Release regcache->register_status.
11534         (regcache_cpy): Copy register_status.
11535         (registers_to_string): Print 'x's for unavailable registers.
11536         (supply_register): Mark the register's status valid or
11537         unavailable, depending on whether a buffer was passed in or not.
11538         (supply_register_zeroed): New.
11539         (supply_regblock): Mark the registers' status valid or
11540         unavailable, depending on whether a buffer was passed in or not.
11541         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11542         (struct regcache): New `register_status' field.
11543         (supply_register_zeroed): Declare.
11544         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11545         supply_register_zeroed, rather than passing a NULL buffer to
11546         supply_register.
11547         * tracepoint.c (fetch_traceframe_registers): Update comment.
11548
11549 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11550
11551         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11552         buffer explicit.
11553
11554 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11555
11556         * server.h (decode_xfer_write): Change prototype.
11557         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11558         and don't extract the annex here.
11559         * server.c (decode_xfer_read): Remove `annex' parameter,
11560         and don't extract the annex here.
11561         (decode_xfer): New.
11562         (struct qxfer): New.
11563         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11564         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11565         (handle_qxfer_statictrace): New functions, abstracted out from
11566         handle_query, and made to use the struct qxfer interface.
11567         (handle_threads_qxfer_proper): Rename to ...
11568         (handle_qxfer_threads_proper): ... this.
11569         (handle_threads_qxfer): Rename to ...
11570         (handle_qxfer_threads): ... this.  Adjust.
11571         (qxfer_packets): New array.
11572         (handle_qxfer): New function.
11573         (handle_query): Use handle_qxfer.
11574
11575 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11576
11577         * gdbreplay.c: Shorten lines of >= 80 columns.
11578         * linux-low.c: Ditto.
11579         * linux-ppc-low.c: Ditto.
11580         * linux-s390-low.c: Ditto.
11581         * linux-sparc-low.c: Ditto.
11582         * linux-x86-low.c: Ditto.
11583         * linux-xtensa-low.c: Ditto.
11584         * mem-break.c: Ditto.
11585         * nto-low.c: Ditto.
11586         * regcache.h: Ditto.
11587         * remote-utils.c: Ditto.
11588         * server.c: Ditto.
11589         * server.h: Ditto.
11590         * thread-db.c: Ditto.
11591         * tracepoint.c: Ditto.
11592         * utils.c: Ditto.
11593         * win32-low.h: Ditto.
11594
11595 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11596
11597         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11598         update.
11599
11600 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11601
11602         * server.c (gdbserver_version): Update copyright year in version
11603         output.
11604         * gdbreplay.c (gdbreplay_version): Ditto.
11605
11606 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11607
11608         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11609         * linux-bfin-low.c: New file.
11610         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11611         PT_DATA_ADDR for BFIN targets.
11612         * Makefile.in (SFILES): Add linux-bfin-low.c.
11613         (clean): Remove reg-bfin.c.
11614         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11615         * README: Mention supported Blackfin targets.
11616
11617 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11618
11619         * .gitignore: New file.
11620
11621 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11622
11623         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11624
11625 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11626
11627         * Makefile.in: Add FLAGS_TO_PASS variable.
11628         (install): Remove dependency of install-only and recursively
11629         invoke make for install-only.
11630
11631 2010-10-04  Doug Evans  <dje@google.com>
11632
11633         * Makefile.in (uninstall): Use $(DESTDIR).
11634
11635 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11636
11637         PR gdb/11842
11638
11639         * linux-x86-low.c (compat_siginfo_from_siginfo)
11640         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11641         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11642         si_code < 0.
11643
11644 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11645
11646         * lynx-i386-low.c: New file.
11647         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11648
11649 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11650
11651         * lynx-low.c (ptrace_request_to_str): Remove handling for
11652         request values that have been removed in LynxOS 5.x.
11653
11654 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11655
11656         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11657         <ptrace.h>
11658
11659 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11660
11661         * configure.ac: Add --enable-inprocess-agent option.
11662         * configure: Rebuilt.
11663
11664 2010-09-06  Yao Qi  <yao@codesourcery.com>
11665
11666         * linux-low.c (linux_kill): Remove unused variable.
11667         (linux_stabilize_threads): Likewise.
11668         * server.c (start_inferior): Likewise.
11669         (queue_stop_reply_callback): Likewise.
11670         * tracepoint.c (do_action_at_tracepoint): Likewise.
11671
11672 2010-09-06  Yao Qi  <yao@codesourcery.com>
11673
11674         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11675         on return.
11676
11677 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11678
11679         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11680
11681 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11682
11683         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11684         "$(IPA_DEPFILES)".
11685
11686 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11687
11688         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11689         gdbserver/lynx-ppc-low.c: New files.
11690         * Makefile.in (lynx_low_h): New variable.
11691         (lynx-low.o, lynx-ppc-low.o): New rules.
11692         * configure.ac: On LynxOS, link with -lnetinet.
11693         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11694         * configure: regenerate.
11695
11696 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11697
11698         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11699         * configure.ac: Add check for vasprintf and vsnprintf.
11700         * configure, config.in: Regenerate.
11701         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11702
11703 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11704
11705         * gdbreplay.c: Move include of alloca.h up, next to include of
11706         malloc.h.
11707         * server.h: Add include of malloc.h.
11708         * mem-break.c: Remove include of malloc.h.
11709         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11710
11711 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11712
11713         * Makefile.in (memmem.o): Build with -Wno-error.
11714
11715 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11716
11717         * utils.c (xsnprintf): Make non-static.
11718         * server.h: Add xsnprintf declaration.
11719         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11720         replace calls to snprintf by calls to xsnprintf throughout.
11721
11722 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11723
11724         * configure.ac: Add configure check for alloca.
11725         * configure, config.in: Regenerate.
11726         * server.h: Include alloca.h if it exists.
11727         * gdbreplay.c: Include alloca.h if it exists.
11728
11729 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11730
11731         * linux-low.c (__SIGRTMIN): Define if not already defined.
11732         (linux_create_inferior): Check for __ANDROID__ rather than
11733         __SIGRTMIN.
11734         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11735         are already deferred.
11736         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11737         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11738         stopped and already has a pending signal to report.
11739         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11740         a pending signal to report or is moving out of a jump pad.
11741         (linux_init_signals): Check for __ANDROID__ rather than
11742         __SIGRTMIN.
11743
11744 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11745
11746         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11747         debug_threads check.  Avoid a linear search when not doing debug
11748         output.
11749
11750 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11751
11752         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11753         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11754         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11755         (process_event): Change local fd's type to gdb_fildes_t.
11756         (create_file_handler): Adjust prototype.
11757         (delete_file_handler): Adjust prototype.
11758         (handle_file_event): Adjust prototype.  Use pfildes.
11759         (create_file_event): Adjsut prototype.
11760         * remote-utils.c (remote_desc, listen_desc): Change type to
11761         gdb_fildes_t.
11762         * server.h: New gdb_fildes_t typedef.
11763         [USE_WIN32API]: Include winsock2.h.
11764         (delete_file_handler, add_file_handler): Adjust prototypes.
11765         (pfildes): Declare.
11766         * utils.c (pfildes): New.
11767
11768 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11769
11770         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11771         * configure: Regenerate.
11772
11773 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11774
11775         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11776         (linux_done_accessing_memory): ... this.
11777         (linux_target_ops): Adjust.
11778         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11779         * nto-low.c (nto_target_ops): Adjust comment.
11780         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11781         * spu-low.c (spu_target_ops): Adjust comment.
11782         * target.h (target_ops): Rename unprepare_to_access_memory field
11783         to done_accessing_memory.
11784         (unprepare_to_access_memory): Rename to ...
11785         (done_accessing_memory): ... this.
11786
11787 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11788
11789         * linux-low.c (linux_prepare_to_access_memory): New.
11790         (linux_unprepare_to_access_memory): New.
11791         (linux_target_ops): Install them.
11792         * server.c (read_memory): Rename to ...
11793         (gdb_read_memory): ... this.  Use
11794         prepare_to_access_memory/prepare_to_access_memory.
11795         (write_memory): Rename to ...
11796         (gdb_write_memory): ... this.  Use
11797         prepare_to_access_memory/prepare_to_access_memory.
11798         (handle_search_memory_1): Adjust.
11799         (process_serial_event): Adjust.
11800         * target.h (struct target_ops): New fields
11801         prepare_to_access_memory and unprepare_to_access_memory.
11802         (prepare_to_access_memory, unprepare_to_access_memory): New.
11803         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11804         prepare_to_access_memory/prepare_to_access_memory.
11805         * nto-low.c (nto_target_ops): Adjust.
11806         * spu-low.c (spu_target_ops): Adjust.
11807         * win32-low.c (win32_target_ops): Adjust.
11808
11809 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11810
11811         * Makefile.in (WARN_CFLAGS): Get it from configure.
11812         (WERROR_CFLAGS): New.
11813         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11814         * configure.ac: Introduce --enable-werror, which adds -Werror to
11815         the compiler command line.  Enabled by default.  Disable with
11816         --disable-werror.  Add -Wdeclaration-after-statement
11817         Wpointer-arith and -Wformat-nonliteral to warning flags.
11818         * configure: Regenerate.
11819
11820 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11821
11822         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11823
11824 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11825
11826         * gdbreplay.c (remote_error): New.
11827         (gdbchar): New.
11828         (expect): Use gdbchar.  Check for error reading from GDB.
11829         Clarify sync error output.
11830         (play): Check for errors writing to GDB.
11831         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11832         * remote-utils.c (getpkt): Check for errors writing to the remote
11833         descriptor.
11834
11835 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11836
11837         * linux-low.c (linux_wait_1): Move non-debugging code out of
11838         `debug_threads' control.
11839
11840 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11841
11842         * linux-low.c (linux_wait_1): Don't set last_status here.
11843         * server.c (push_event, queue_stop_reply_callback): Assert we're
11844         not pushing a TARGET_WAITKIND_IGNORE event.
11845         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11846         (myresume, handle_target_event): Set the thread's last_resume_kind
11847         and last_status from the target returned status.
11848
11849 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11850
11851         PR threads/10729
11852
11853         * linux-x86-low.c (update_debug_registers_callback): New.
11854         (i386_dr_low_set_addr): Use it.
11855         (i386_dr_low_get_addr): New.
11856         (i386_dr_low_set_control): Use update_debug_registers_callback.
11857         (i386_dr_low_get_control): New.
11858         (i386_dr_low_get_status): Adjust.
11859         * linux-low.c (linux_stop_lwp): New.
11860         * linux-low.h (linux_stop_lwp): Declare.
11861
11862         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11863         argument instead of a i386_debug_reg_state.
11864         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11865         a i386_debug_reg_state.
11866         (i386_insert_aligned_watchpoint): Adjust.
11867         (i386_remove_aligned_watchpoint): Adjust.
11868         (i386_low_stopped_data_address): Read the debug registers from the
11869         inferior instead of from the mirrors.
11870         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11871         (i386_dr_low_get_addr): Declare.
11872         (i386_dr_low_get_control): Declare.
11873         (i386_dr_low_get_status): Change prototype.
11874
11875         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11876         (i386_dr_low_get_addr): New.
11877         (i386_dr_low_get_control): New.
11878         (i386_dr_low_get_status): Adjust prototype.  Return
11879         dr_status_mirror.
11880         (i386_initial_stuff): Clear dr_status_mirror and
11881         dr_control_mirror.
11882         (i386_get_thread_context): Adjust.
11883         (i386_set_thread_context): Adjust.
11884         (i386_thread_added): Adjust.
11885
11886 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11887
11888         * linux-low.h (linux_thread_area): Delete declaration.
11889
11890 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11891
11892         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11893         after its termination.
11894
11895 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11896
11897         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11898         (gdb_wants_all_stopped): Delete.
11899         (linux_wait_1): Don't call them.
11900         * server.c (handle_v_cont): Tag all threads as want-stopped.
11901         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11902         stopped as "client-wants-stopped".
11903
11904 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11905
11906         * Makefile.in (signals_h): New.
11907         (server_h): Depend on it.
11908         (server.o): Don't depend on $(signals_def).
11909         (signals.o): Depend on $(signals_def).
11910
11911 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11912
11913         * Makefile.in (signals_def): New.
11914         (server_h): Append include/gdb/signals.h and signals_def.
11915         (server.o): Append signals_def.
11916
11917 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11918
11919         * server.c (handle_target_event): Use target_signal_to_host for
11920         resume_info.sig initialization.
11921         * target.h (struct thread_resume) <sig>: New comment.
11922
11923 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11924
11925         * server.c (handle_query): strcpy() the returned string from paddress()
11926         instead of sprintf().
11927         * utils.c (paddress): Return phex_nz().
11928
11929 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11930
11931         * server.c (handle_v_cont): Call mourn_inferior if process
11932         just exited.
11933         (myresume): Likewise.
11934
11935 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11936
11937         Static tracepoints, and integration with UST.
11938
11939         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11940         * mem-break.c (uninsert_all_breakpoints)
11941         (reinsert_all_breakpoints): New.
11942         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11943         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11944         (gdb_agent_ust_loaded, helper_thread_id)
11945         (gdb_agent_helper_thread_id): New macros.
11946         (struct ipa_sym_addresses): Add addr_ust_loaded,
11947         addr_helper_thread_id, addr_cmd_buf.
11948         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11949         (in_process_agent_loaded_ust): New.
11950         (write_e_ust_not_loaded): New.
11951         (maybe_write_ipa_ust_not_loaded): New.
11952         (struct collect_static_trace_data_action): New.
11953         (enum tracepoint_type) <static_tracepoint>: New.
11954         (struct tracepoint) <handle>: Mention static tracepoints.
11955         (struct static_tracepoint_ctx): New.
11956         (CMD_BUF_SIZE): New.
11957         (add_tracepoint_action): Handle static tracepoint actions.
11958         (unprobe_marker_at): New.
11959         (clear_installed_tracepoints): Handle static tracepoints.
11960         (cmd_qtdp): Handle static tracepoints.
11961         (probe_marker_at): New.
11962         (cmd_qtstart): Handle static tracepoints.
11963         (response_tracepoint): Handle static tracepoints.
11964         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11965         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11966         (get_context_regcache): Handle static tracepoints.
11967         (do_action_at_tracepoint): Handle static tracepoint actions.
11968         (traceframe_find_block_type): Handle static trace data blocks.
11969         (traceframe_read_sdata): New.
11970         (download_tracepoints): Download static tracepoint actions.
11971         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11972         (GDB_PROBE_NAME): New.
11973         (ust_ops): New.
11974         (GET_UST_SYM): New.
11975         (USTF): New.
11976         (dlsym_ust): New.
11977         (ust_marker_to_static_tracepoint): New.
11978         (gdb_probe): New.
11979         (collect_ust_data_at_tracepoint): New.
11980         (gdb_ust_probe): New.
11981         (UNIX_PATH_MAX, SOCK_DIR): New.
11982         (gdb_ust_connect_sync_socket): New.
11983         (resume_thread, stop_thread): New.
11984         (run_inferior_command): New.
11985         (init_named_socket): New.
11986         (gdb_ust_socket_init): New.
11987         (cstr_to_hexstr): New.
11988         (next_st): New.
11989         (first_marker, next_marker): New.
11990         (response_ust_marker): New.
11991         (cmd_qtfstm, cmd_qtsstm): New.
11992         (unprobe_marker_at, probe_marker_at): New.
11993         (cmd_qtstmat, gdb_ust_thread): New.
11994         (gdb_ust_init): New.
11995         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11996         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11997         (ST_REGENTRY): New.
11998         (x86_64_st_collect_regmap): New.
11999         (X86_64_NUM_ST_COLLECT_GREGS): New.
12000         (AMD64_RIP_REGNUM): New.
12001         (supply_static_tracepoint_registers): New.
12002         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
12003         (ST_REGENTRY): New.
12004         (i386_st_collect_regmap): New.
12005         (i386_NUM_ST_COLLECT_GREGS): New.
12006         (supply_static_tracepoint_registers): New.
12007         * server.c (handle_query): Handle qXfer:statictrace:read.
12008         <qSupported>: Report support for StaticTracepoints, and
12009         qXfer:statictrace:read features.
12010         * server.h (traceframe_read_sdata)
12011         (supply_static_tracepoint_registers): Declare.
12012         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
12013         (unpack_varlen_hex): Include in IPA build.
12014         * Makefile.in (ustlibs, ustinc): New.
12015         (IPA_OBJS): Add remote-utils-ipa.o.
12016         ($(IPA_LIB)): Link -ldl and -lpthread.
12017         (UST_CFLAGS): New.
12018         (IPAGENT_CFLAGS): Add UST_CFLAGS.
12019         * config.in, configure: Regenerate.
12020
12021 2010-06-20  Ian Lance Taylor  <iant@google.com>
12022             Pedro Alves  <pedro@codesourcery.com>
12023
12024         * linux-x86-low.c (always_true): Delete.
12025         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12026         trying to fool the compiler with always_true.
12027
12028 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12029
12030         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12031         conditions in gdbserver.
12032
12033 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12034
12035         * spu-low.c (spu_read_memory): Wrap around local store limit.
12036         (spu_write_memory): Likewise.
12037
12038 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12039
12040         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12041         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12042         LONGEST uses.
12043         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12044         uses.
12045         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12046         uses with LONGEST uses.
12047
12048 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12049             Pedro Alves  <pedro@codesourcery.com>
12050
12051         Bytecode compiler.
12052
12053         * linux-x86-low.c: Include limits.h.
12054         (add_insns): New.
12055         (always_true): New.
12056         (EMIT_ASM): New.
12057         (EMIT_ASM32): New.
12058         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12059         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12060         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12061         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12062         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12063         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12064         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12065         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12066         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12067         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12068         (amd64_emit_void_call_2): New.
12069         (amd64_emit_ops): New.
12070         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12071         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12072         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12073         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12074         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12075         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12076         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12077         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12078         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12079         (i386_emit_stack_adjust, i386_emit_int_call_1)
12080         (i386_emit_void_call_2): New.
12081         (i386_emit_ops): New.
12082         (x86_emit_ops): New.
12083         (the_low_target): Install x86_emit_ops.
12084         * server.h (struct emit_ops): New.
12085         (get_raw_reg_func_addr): Declare.
12086         (current_insn_ptr, emit_error): Declare.
12087         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12088         (set_trace_state_variable_value): New defines.
12089         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12090         addr_get_trace_state_variable_value and
12091         addr_set_trace_state_variable_value.
12092         (symbol_list): New fields for get_raw_reg,
12093         get_trace_state_variable_value and set_trace_state_variable_value.
12094         (condfn): New typedef.
12095         (struct tracepoint): New field `compiled_cond'.
12096         (do_action_at_tracepoint): Clear compiled_cond.
12097         (get_trace_state_variable_value, set_trace_state_variable_value):
12098         Export in the IPA.
12099         (condition_true_at_tracepoint): If there's a compiled condition,
12100         run that.
12101         (current_insn_ptr, emit_error): New globals.
12102         (struct bytecode_address): New.
12103         (get_raw_reg_func_addr): New.
12104         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12105         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12106         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12107         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12108         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12109         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12110         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12111         (compile_tracepoint_condition, compile_bytecodes): New.
12112         * target.h (emit_ops): Forward declare.
12113         (struct target_ops): New field emit_ops.
12114         (target_emit_ops): New.
12115         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12116         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12117         * linux-low.c (linux_emit_ops): New.
12118         (linux_target_ops): Install it.
12119         * linux-low.h (struct linux_target_ops): New field emit_ops.
12120
12121 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12122
12123         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12124         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12125
12126 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12127             Stan Shebs  <stan@codesourcery.com>
12128
12129         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12130         (all): Depend on $(extra_libraries).
12131         (install-only): Install the IPA.
12132         (IPA_OBJS, IPA_LIB): New.
12133         (clean): Remove the IPA lib.
12134         (IPAGENT_CFLAGS): New.
12135         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12136         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12137         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12138         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12139         * configure.ac: Check for atomic builtins support in the compiler.
12140         (IPA_DEPFILES, extra_libraries): Define.
12141         * configure.srv (ipa_obj): Add description.
12142         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12143         (i[34567]86-*-linux*): Set ipa_obj.
12144         (x86_64-*-linux*): Set ipa_obj.
12145         * linux-low.c (stabilizing_threads): New.
12146         (supports_fast_tracepoints): New.
12147         (linux_detach): Stabilize threads before detaching.
12148         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12149         the lwp is either not stabilizing, or is moving out of a jump pad.
12150         (linux_fast_tracepoint_collecting): New.
12151         (maybe_move_out_of_jump_pad): New.
12152         (enqueue_one_deferred_signal): New.
12153         (dequeue_one_deferred_signal): New.
12154         (linux_wait_for_event_1): If moving out of a jump pad, defer
12155         pending signals to later.
12156         (linux_stabilize_threads): New.
12157         (linux_wait_1): Check if threads need moving out of jump pads, and
12158         do it if so.
12159         (stuck_in_jump_pad_callback): New.
12160         (move_out_of_jump_pad_callback): New.
12161         (lwp_running): New.
12162         (linux_resume_one_lwp): Handle moving out of jump pads.
12163         (linux_set_resume_request): Dequeue deferred signals.
12164         (need_step_over_p): Also step over fast tracepoint jumps.
12165         (start_step_over): Also uninsert fast tracepoint jumps.
12166         (finish_step_over): Also reinsert fast tracepoint jumps.
12167         (linux_install_fast_tracepoint_jump): New.
12168         (linux_target_ops): Install linux_stabilize_threads and
12169         linux_install_fast_tracepoint_jump_pad.
12170         * linux-low.h (linux_target_ops) <get_thread_area,
12171         install_fast_tracepoint_jump_pad>: New fields.
12172         (struct lwp_info) <collecting_fast_tracepoint,
12173         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12174         (linux_get_thread_area): Declare.
12175         * linux-x86-low.c (jump_insn): New.
12176         (x86_get_thread_area): New.
12177         (append_insns): New.
12178         (push_opcode): New.
12179         (amd64_install_fast_tracepoint_jump_pad): New.
12180         (i386_install_fast_tracepoint_jump_pad): New.
12181         (x86_install_fast_tracepoint_jump_pad): New.
12182         (the_low_target): Install x86_get_thread_area and
12183         x86_install_fast_tracepoint_jump_pad.
12184         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12185         (struct fast_tracepoint_jump): New.
12186         (fast_tracepoint_jump_insn): New.
12187         (fast_tracepoint_jump_shadow): New.
12188         (find_fast_tracepoint_jump_at): New.
12189         (fast_tracepoint_jump_here): New.
12190         (delete_fast_tracepoint_jump): New.
12191         (set_fast_tracepoint_jump): New.
12192         (uninsert_fast_tracepoint_jumps_at): New.
12193         (reinsert_fast_tracepoint_jumps_at): New.
12194         (set_breakpoint_at): Use write_inferior_memory.
12195         (uninsert_raw_breakpoint): Use write_inferior_memory.
12196         (check_mem_read): Mask out fast tracepoint jumps.
12197         (check_mem_write): Mask out fast tracepoint jumps.
12198         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12199         (set_fast_tracepoint_jump): Declare.
12200         (delete_fast_tracepoint_jump)
12201         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12202         (reinsert_fast_tracepoint_jumps_at): Declare.
12203         * regcache.c: Don't compile many functions when building the
12204         in-process agent library.
12205         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12206         the register buffer in the heap.
12207         (free_register_cache): If the register buffer isn't owned by the
12208         regcache, don't free it.
12209         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12210         pre-existing register caches.
12211         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12212         type.
12213         (convert_ascii_to_int): : Constify `from' parameter type.
12214         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12215         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12216         the needed buffer in-place.
12217         (relocate_instruction): New.
12218         * server.c (handle_query) <qSymbols>: If the target supports
12219         tracepoints, give it a chance of looking up symbols.  Report
12220         support for fast tracepoints.
12221         (handle_status): Stabilize threads.
12222         (process_serial_event): Adjust.
12223         * server.h (struct fast_tracepoint_jump): Forward declare.
12224         (struct process_info) <fast_tracepoint_jumps>: New field.
12225         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12226         (decode_X_packet, decode_M_packet): Adjust.
12227         (relocate_instruction): Declare.
12228         (in_process_agent_loaded): Declare.
12229         (tracepoint_look_up_symbols): Declare.
12230         (struct fast_tpoint_collect_status): Declare.
12231         (fast_tracepoint_collecting): Declare.
12232         (force_unlock_trace_buffer): Declare.
12233         (handle_tracepoint_bkpts): Declare.
12234         (initialize_low_tracepoint)
12235         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12236         * target.h (struct target_ops) <stabilize_threads,
12237         install_fast_tracepoint_jump_pad>: New fields.
12238         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12239         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12240         [HAVE_STDINT_H]: Include stdint.h.
12241         (trace_debug_1): Rename to ...
12242         (trace_vdebug): ... this.
12243         (trace_debug): Rename to ...
12244         (trace_debug_1): ... this.  Add `level' parameter.
12245         (trace_debug): New.
12246         (ATTR_USED, ATTR_NOINLINE): New.
12247         (IP_AGENT_EXPORT): New.
12248         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12249         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12250         (about_to_request_buffer_space, trace_buffer_is_full)
12251         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12252         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12253         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12254         (traceframe_write_count, traceframes_created)
12255         (trace_state_variables)
12256         New renaming defines.
12257         (struct ipa_sym_addresses): New.
12258         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12259         (symbol_list): New.
12260         (ipa_sym_addrs): New.
12261         (all_tracepoint_symbols_looked_up): New.
12262         (in_process_agent_loaded): New.
12263         (write_e_ipa_not_loaded): New.
12264         (maybe_write_ipa_not_loaded): New.
12265         (tracepoint_look_up_symbols): New.
12266         (debug_threads) [IN_PROCESS_AGENT]: New.
12267         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12268         (UNKNOWN_SIDE_EFFECTS): New.
12269         (stop_tracing): New.
12270         (flush_trace_buffer): New.
12271         (stop_tracing_bkpt): New.
12272         (flush_trace_buffer_bkpt): New.
12273         (read_inferior_integer): New.
12274         (read_inferior_uinteger): New.
12275         (read_inferior_data_pointer): New.
12276         (write_inferior_data_pointer): New.
12277         (write_inferior_integer): New.
12278         (write_inferior_uinteger): New.
12279         (struct collect_static_trace_data_action): Delete.
12280         (enum tracepoint_type): New.
12281         (struct tracepoint) <type>: New field `type'.
12282         <actions_str, step_actions, step_actions_str>: Only include in
12283         GDBserver.
12284         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12285         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12286         (tracepoints): Use IP_AGENT_EXPORT.
12287         (last_tracepoint): Don't include in the IPA.
12288         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12289         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12290         (alloced_trace_state_variables): New.
12291         (trace_state_variables): Use IP_AGENT_EXPORT.
12292         (traceframe_t): Delete unused variable.
12293         (circular_trace_buffer): Don't include in the IPA.
12294         (trace_buffer_start): Delete.
12295         (struct trace_buffer_control): New.
12296         (trace_buffer_free): Delete.
12297         (struct ipa_trace_buffer_control): New.
12298         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12299         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12300         New.
12301         (trace_buffer_ctrl): New.
12302         (TRACE_BUFFER_CTRL_CURR): New.
12303         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12304         Reimplement as macros.
12305         (trace_buffer_wrap): Delete.
12306         (traceframe_write_count, traceframe_read_count)
12307         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12308         (struct tracepoint_hit_ctx) <type>: New field.
12309         (struct fast_tracepoint_ctx): New.
12310         (memory_barrier): New.
12311         (cmpxchg): New.
12312         (record_tracepoint_error): Update atomically in the IPA.
12313         (clear_inferior_trace_buffer): New.
12314         (about_to_request_buffer_space): New.
12315         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12316         updating the same buffer.
12317         (add_tracepoint): Default the tracepoint's type to trap
12318         tracepoint, and orig_size to -1.
12319         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12320         internal variables.
12321         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12322         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12323         (cmd_qtdp): Handle fast tracepoints.
12324         (cmd_qtdv): Adjust.
12325         (max_jump_pad_size): New.
12326         (gdb_jump_pad_head): New.
12327         (get_jump_space_head): New.
12328         (claim_jump_space): New.
12329         (sort_tracepoints): New.
12330         (MAX_JUMP_SIZE): New.
12331         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12332         IPA.
12333         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12334         support.  Upload fast traceframes, and delete internal IPA
12335         breakpoints.
12336         (stop_tracing_handler): New.
12337         (flush_trace_buffer_handler): New.
12338         (cmd_qtstop): Upload fast tracepoints.
12339         (response_tracepoint): Handle fast tracepoints.
12340         (tracepoint_finished_step): Upload fast traceframes.  Set the
12341         tracepoint hit context's tracepoint type.
12342         (handle_tracepoint_bkpts): New.
12343         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12344         type.  Add comment about fast tracepoints.
12345         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12346         non-existing action_str field.
12347         (get_context_regcache): Handle fast tracepoints.
12348         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12349         to the regcache.
12350         (fast_tracepoint_from_jump_pad_address): New.
12351         (fast_tracepoint_from_ipa_tpoint_address): New.
12352         (collecting_t): New.
12353         (force_unlock_trace_buffer): New.
12354         (fast_tracepoint_collecting): New.
12355         (collecting): New.
12356         (gdb_collect): New.
12357         (write_inferior_data_ptr): New.
12358         (target_tp_heap): New.
12359         (target_malloc): New.
12360         (download_agent_expr): New.
12361         (UALIGN): New.
12362         (download_tracepoints): New.
12363         (download_trace_state_variables): New.
12364         (upload_fast_traceframes): New.
12365         (IPA_FIRST_TRACEFRAME): New.
12366         (IPA_NEXT_TRACEFRAME_1): New.
12367         (IPA_NEXT_TRACEFRAME): New.
12368         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12369         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12370         (gdb_jump_pad_buffer_end): New.
12371         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12372         (initialize_tracepoint): Adjust.
12373         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12374         buffer.  Initialize the low module.
12375         * utils.c (PREFIX, TOOLNAME): New.
12376         (malloc_failure): Use PREFIX.
12377         (error): In the IPA, an error causes an exit.
12378         (fatal, warning): Use PREFIX.
12379         (internal_error): Use TOOLNAME.
12380         (NUMCELLS): Increase to 10.
12381         * configure, config.in: Regenerate.
12382
12383 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12384
12385         * server.c (handle_query) <qSupported>: Do two passes over the
12386         qSupported string to avoid nesting strtok.
12387
12388 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12389
12390         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12391         (CDEPS): New.
12392         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12393         -Wl,--dynamic-list.
12394         * configure: Regenerate.
12395         * proc-service.list: New.
12396
12397 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12398
12399         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12400         New comment.
12401
12402 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12403
12404         * gdbreplay.c (remote_open): Check error return from socket() call by
12405         its equality to -1 not by it being negative.
12406         * remote-utils.c (remote_open): Likewise.
12407
12408 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12409
12410         * config.h: Regenerate.
12411
12412 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12413
12414         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12415         doesn't provide PTRACE_GET_THREAD_AREA.
12416
12417 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12418
12419         * linux-m68k-low.c: Include <asm/ptrace.h>
12420         (ps_get_thread_area): Implement.
12421
12422 2010-05-03  Doug Evans  <dje@google.com>
12423
12424         * event-loop.c (struct callback_event): New struct.
12425         (callback_list): New global.
12426         (append_callback_event, delete_callback_event): New functions.
12427         (process_callback): New function.
12428         (start_event_loop): Call it.
12429         * remote-utils.c (NOT_SCHEDULED): Define.
12430         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12431         moved out of readchar.
12432         (readchar): Rewrite.  Call reschedule before returning.
12433         (reset_readchar): New function.
12434         (remote_close): Call it.
12435         (process_remaining, reschedule): New functions.
12436         * server.h (callback_handler_func): New typedef.
12437         (append_callback_event, delete_callback_event): Declare.
12438
12439 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12440
12441         * proc-service.c (ps_pglobal_lookup): Use
12442         thread_db_look_up_one_symbol.
12443         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12444         parameter.  Use it instead of all_symbols_looked_up.
12445         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12446         field.
12447         (all_symbols_looked_up): Don't declare.
12448         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12449         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12450         field.
12451         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12452         Set all_symbols_looked_up here.
12453         (thread_db_look_up_one_symbol): New.
12454         (thread_db_get_tls_address): Adjust.
12455         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12456         thread_db object on the heap, and tentatively set it in the
12457         process structure.
12458         (thread_db_init): Don't set all_symbols_looked_up here.
12459         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12460
12461 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12462
12463         * linux-low.c (linux_kill, linux_detach): Adjust.
12464         (status_pending_p_callback): Remove redundant statement.  Check
12465         for !TARGET_WAITIKIND_IGNORE, instead of
12466         TARGET_WAITKIND_STOPPED.
12467         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12468         (linux_wait_for_event_1): Adjust.
12469         (linux_cancel_breakpoints): New.
12470         (unsuspend_one_lwp): New.
12471         (unsuspend_all_lwps): New.
12472         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12473         (send_sigstop_callback): Change return type to int, add new
12474         `except' parameter and handle it.
12475         (suspend_and_send_sigstop_callback): New.
12476         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12477         pass them down.  If SUSPEND, also increment the lwp's suspend
12478         count.
12479         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12480         (need_step_over_p): Don't consider suspended LWPs.
12481         (start_step_over): Adjust.
12482         (proceed_one_lwp): Change return type to int, add new `except'
12483         parameter and handle it.
12484         (unsuspend_and_proceed_one_lwp): New.
12485         (proceed_all_lwps): Use find_inferior instead of
12486         for_each_inferior.
12487         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12488         also decrement the suspend count of LWPs.  Pass `except' down,
12489         instead of hacking its suspend count.
12490         (linux_pause_all): Add `freeze' parameter.  Adjust.
12491         (linux_unpause_all): New.
12492         (linux_target_ops): Install linux_unpause_all.
12493         * server.c (handle_status): Adjust.
12494         * target.h (struct target_ops): New fields `unpause_all' and
12495         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12496         (pause_all): Add new `freeze' parameter.
12497         (unpause_all): New.
12498         (cancel_breakpoints): New.
12499         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12500         cancel breakpoints.
12501         (cmd_qtstart): Pause threads.
12502         (stop_tracing): Pause threads, and cancel breakpoints.
12503         * win32-low.c (win32_target_ops): Adjust.
12504
12505 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12506
12507         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12508         the inferior right away from here...
12509         (linux_wait_1): ... to here, and adjust to check the thread's
12510         last_resume_kind instead of the lwp's step or stop_expected flags.
12511
12512 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12513
12514         * README: Use consistent `GDB' and `GDBserver' spellings.
12515
12516 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12517
12518         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12519         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12520         (linux_detach_one_lwp): Assume the lwp is stopped.
12521         (any_thread_of): Delete.
12522         (linux_detach): Stop all lwps here.  Don't blindly delete all
12523         breakpoints.
12524         (delete_lwp_callback): New.
12525         (linux_mourn): Delete all lwps of the process that is gone.
12526         (linux_wait_1): Don't delete the last lwp of the process here.
12527         * mem-break.h (mark_breakpoints_out): Declare.
12528         * mem-break.c (mark_breakpoints_out): New.
12529         (free_all_breakpoints): Use it.
12530         * server.c (handle_target_event): If the process is gone, mark
12531         breakpoints out.
12532         * thread-db.c (struct thread_db) <create_bp>: New field.
12533         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12534         breakpoint reference in the thread_db struct.
12535         (thread_db_load_search): Clear the thread_db object.
12536         (try_thread_db_load_1): Ditto.
12537         (switch_to_process): New.
12538         (disable_thread_event_reporting): Use it.
12539         (remove_thread_event_breakpoints): New.
12540         (thread_db_detach, thread_db_mourn): Use it.
12541
12542 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12543
12544         * linux-low.c (linux_enable_event_reporting): New.
12545         (linux_wait_for_event_1, handle_extended_wait): Use it.
12546
12547 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12548
12549         * linux-low.c (linux_kill_one_lwp, linux_kill)
12550         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12551         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12552         SIGSTOP even if the LWP is stopped.
12553         (send_sigstop_callback): New.
12554         (stop_all_lwps): Use send_sigstop_callback instead.
12555         (linux_resume_one_thread): Adjust.
12556         (proceed_one_lwp): Still proceed an LWP that the client has
12557         requested to stop, if we haven't reported it as stopped yet.  Make
12558         sure that LWPs the client want stopped, have a pending SIGSTOP.
12559
12560 2010-04-26  Doug Evans  <dje@google.com>
12561
12562         * server.c (handle_general_set): Make static.
12563
12564         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12565         Print received char after testing for error/eof instead of before.
12566         (input_interrupt): Tweak comment.
12567
12568 2010-04-23  Doug Evans  <dje@google.com>
12569
12570         * server.c (start_inferior): Print inferior argv if --debug.
12571
12572 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12573
12574         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12575         * nto-x86-low.c: Include server.h
12576
12577 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12578
12579         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12580         be consistent with other sources of this directory.
12581         (init_registers_amd64): Correct name of source file of this function
12582         in the comment.
12583
12584 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12585
12586         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12587         64-bit executables.
12588
12589 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12590
12591         * win32-i386-low.c: Add 64-bit support.
12592         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12593         (init_registers_amd64): Declare.
12594         (mappings): Add 64-bit version of array.
12595         (init_windows_x86): New function.
12596         (the_low_target): Change init_arch field to init_windows_x86.
12597
12598 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12599
12600         * win32-low.c: Adapt to support also 64-bit architecture.
12601         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12602         (get_image_name): Use SIZE_T type for local variable `done'.
12603         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12604         (toolhelp_get_dll_name): Idem.
12605         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12606         Use uintptr_t typecast to avoid warning.
12607         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12608         (handle_exception): Use phex_nz to avoid warning.
12609         (win32_wait): Remove unused local variable `process'.
12610
12611 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12612
12613         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12614         `amd64-avx.o'.
12615
12616 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12617
12618         * configure.ac: Use `ws2_32' library for srv_mingw.
12619         * configure: Regenerate.
12620         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12621         * remote-utils.c: Likewise.
12622
12623 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12624
12625         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12626         if __x86_64__ is defined.
12627
12628 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12629
12630         * configure: Regenerate.
12631
12632 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12633
12634         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12635         * target.h (target_ops): New get_tib_address field.
12636         * win32-low.h (win32_thread_info): Add thread_local_base field.
12637         * win32-low.c (child_add_thread): Add tlb argument.
12638         Set thread_local_base field to TLB.
12639         (get_child_debug_event): Adapt to child_add_thread change.
12640         (win32_get_tib_address): New function.
12641         (win32_target_ops): Set get_tib_address field to
12642         win32_get_tib_address.
12643         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12644
12645 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12646
12647         * linux-low.c (linux_mourn): Also remove the process.
12648         * server.c (handle_target_event): Don't remove the process here.
12649         * nto-low.c (nto_mourn): New.
12650         (nto_target_ops): Install it.
12651         * spu-low.c (spu_mourn): New.
12652         (spu_target_ops): Install it.
12653         * win32-low.c (win32_mourn): New.
12654         (win32_target_ops): Install it.
12655
12656 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12657
12658         * server.h (buffer_xml_printf): Remove redundant `;'.
12659
12660 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12661
12662         * regcache.c (set_register_cache): Invalidate regcaches before
12663         changing the register cache layout.
12664         (regcache_invalidate_one): Allow a NULL regcache.
12665         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12666         regcaches before changing the register cache layout or the target
12667         regsets.
12668
12669 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12670
12671         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12672         variable warning on Linux/x86-64.
12673
12674 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12675
12676         GDBserver disconnected tracing support.
12677
12678         * linux-low.c (linux_remove_process): Delete.
12679         (add_lwp): Don't set last_resume_kind here.
12680         (linux_kill): Use `mourn'.
12681         (linux_detach): Use `thread_db_detach', and `mourn'.
12682         (linux_mourn): New.
12683         (linux_attach_lwp_1): Adjust comment.
12684         (linux_attach): last_resume_kind moved the thread_info; adjust.
12685         (status_pending_p_callback): Adjust.
12686         (linux_wait_for_event_1): Adjust.
12687         (count_events_callback, select_singlestep_lwp_callback)
12688         (select_event_lwp_callback, cancel_breakpoints_callback)
12689         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12690         (proceed_one_lwp): Adjust.
12691         (linux_async): Add debug output.
12692         (linux_thread_stopped): New.
12693         (linux_pause_all): New.
12694         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12695         linux_pause_all.
12696         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12697         (thread_db_free): Delete declaration.
12698         (thread_db_detach, thread_db_mourn): Declare.
12699         * thread-db.c (thread_db_init): Use thread_db_mourn.
12700         (thread_db_free): Delete, split in two.
12701         (disable_thread_event_reporting): New.
12702         (thread_db_detach): New.
12703         (thread_db_mourn): New.
12704
12705         * server.h (struct thread_info) <last_resume_kind>: New field.
12706         <attached>: Add comment.
12707         <gdb_detached>: New field.
12708         (handler_func): Change return type to int.
12709         (handle_serial_event, handle_target_event): Ditto.
12710         (gdb_connected): Declare.
12711         (tracing): Delete.
12712         (disconnected_tracing): Declare.
12713         (stop_tracing): Declare.
12714
12715         * server.c (handle_query) <qSupported>: Report support for
12716         disconnected tracing.
12717         (queue_stop_reply_callback): Account for running threads.
12718         (gdb_wants_thread_stopped): New.
12719         (gdb_wants_all_threads_stopped): New.
12720         (gdb_reattached_process): New.
12721         (handle_status): Clear the `gdb_detached' flag of all processes.
12722         In all-stop, stop all threads.
12723         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12724         (process_serial_event): If the remote connection breaks, or if an
12725         exit was forced with "monitor exit", force an event loop exit.
12726         Handle disconnected tracing on detach.
12727         (handle_serial_event): Adjust.
12728         (handle_target_event): If GDB isn't connected, forward events back
12729         to the inferior, unless the last process exited, in which case,
12730         exit gdbserver.  Adjust interface.
12731
12732         * remote-utils.c (remote_open): Don't block in accept.  Instead
12733         register an event loop source on the listen socket file
12734         descriptor.  Refactor bits into ...
12735         (listen_desc): ... this new global.
12736         (gdb_connected): ... this new function.
12737         (enable_async_notification): ... this new function.
12738         (handle_accept_event): ... this new function.
12739         (remote_close): Clear remote_desc.
12740
12741         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12742
12743         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12744         New fields.
12745         (mourn_inferior): Define.
12746         (target_process_qsupported): Avoid the dangling else problem.
12747         (thread_stopped): Define.
12748         (pause_all): Define.
12749         (target_waitstatus_to_string): Declare.
12750         * target.c (target_waitstatus_to_string): New.
12751
12752         * tracepoint.c (tracing): Make extern.
12753         (disconnected_tracing): New.
12754         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12755         disconnecting.
12756         (cmd_qtdisconnected): New.
12757         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12758         (handle_tracepoint_general_set): Handle QTDisconnected.
12759
12760         * event-loop.c (event_handler_func): Change return type to int.
12761         (process_event): Bail out if the event handler wants the event
12762         loop to stop.
12763         (handle_file_event): Ditto.
12764         (start_event_loop): Bail out if the event handler wants the event
12765         loop to stop.
12766
12767         * nto-low.c (nto_target_ops): Adjust.
12768         * spu-low.c (spu_wait): Don't remove the process here.
12769         (spu_target_ops): Adjust.
12770         * win32-low.c (win32_wait): Don't remove the process here.
12771         (win32_target_ops): Adjust.
12772
12773 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12774
12775         * regcache.c (realloc_register_cache): Invalidate inferior's
12776         regcache before recreating it.
12777
12778 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12779
12780         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12781
12782 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12783             Pedro Alves  <pedro@codesourcery.com>
12784
12785         * server.h (LONGEST): New.
12786         (struct thread_info) <while_stepping>: New field.
12787         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12788         Declare.
12789         (initialize_tracepoint, handle_tracepoint_general_set)
12790         (handle_tracepoint_query, tracepoint_finished_step)
12791         (tracepoint_was_hit, release_while_stepping_state_list):
12792         (current_traceframe): Declare.
12793         * server.c (handle_general_set): Handle tracepoint packets.
12794         (read_memory): New.
12795         (write_memory): New.
12796         (handle_search_memory_1): Use read_memory.
12797         (handle_query): Report support for conditional tracepoints, trace
12798         state variables, and tracepoint sources.  Handle tracepoint
12799         queries.
12800         (main): Initialize the tracepoints module.
12801         (process_serial_event): Handle traceframe reads/writes.
12802
12803         * linux-low.c (handle_tracepoints): New.
12804         (linux_wait_1): Call it.
12805         (linux_resume_one_lwp): Handle while-stepping.
12806         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12807         (linux_target_ops): Install them.
12808         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12809         New field.
12810         * linux-x86-low.c (x86_supports_tracepoints): New.
12811         (the_low_target). Install it.
12812
12813         * mem-break.h (delete_breakpoint): Declare.
12814         * mem-break.c (delete_breakpoint): Make external.
12815
12816         * target.h (struct target_ops): Add `supports_tracepoints',
12817         `read_pc', and `write_pc' fields.
12818         (target_supports_tracepoints): Define.
12819         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12820         (phex_nz): New.
12821
12822         * regcache.h (struct regcache) <registers_owned>: New field.
12823         (init_register_cache, regcache_cpy): Declare.
12824         (regcache_read_pc, regcache_write_pc): Declare.
12825         (register_cache_size): Declare.
12826         (supply_regblock): Declare.
12827         * regcache.c (init_register_cache): New.
12828         (new_register_cache): Use it.
12829         (regcache_cpy): New.
12830         (register_cache_size): New.
12831         (supply_regblock): New.
12832         (regcache_read_pc, regcache_write_pc): New.
12833
12834         * tracepoint.c: New.
12835
12836         * Makefile.in (OBS): Add tracepoint.o.
12837         (tracepoint.o): New rule.
12838
12839 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12840
12841         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12842         (i386-mmx.o): New.
12843         (i386-mmx.c): Likewise.
12844         (i386-mmx-linux.o): Likewise.
12845         (i386-mmx-linux.c): Likewise.
12846
12847         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12848         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12849         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12850         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12851
12852         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12853         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12854         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12855
12856 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12857
12858         * Makefile.in (clean): Updated.
12859         (i386-avx.o): New.
12860         (i386-avx.c): Likewise.
12861         (i386-avx-linux.o): Likewise.
12862         (i386-avx-linux.c): Likewise.
12863         (amd64-avx.o): Likewise.
12864         (amd64-avx.c): Likewise.
12865         (amd64-avx-linux.o): Likewise.
12866         (amd64-avx-linux.c): Likewise.
12867
12868         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12869         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12870         (srv_amd64_regobj): Add amd64-avx.o.
12871         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12872         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12873         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12874         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12875         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12876         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12877         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12878
12879         * i387-fp.c: Include "i386-xstate.h".
12880         (i387_xsave): New.
12881         (i387_cache_to_xsave): Likewise.
12882         (i387_xsave_to_cache): Likewise.
12883         (x86_xcr0): Likewise.
12884
12885         * i387-fp.h (i387_cache_to_xsave): Likewise.
12886         (i387_xsave_to_cache): Likewise.
12887         (x86_xcr0): Likewise.
12888
12889         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12890         * linux-crisv32-low.c (target_regsets): Likewise.
12891         * linux-m68k-low.c (target_regsets): Likewise.
12892         * linux-mips-low.c (target_regsets): Likewise.
12893         * linux-ppc-low.c (target_regsets): Likewise.
12894         * linux-s390-low.c (target_regsets): Likewise.
12895         * linux-sh-low.c (target_regsets): Likewise.
12896         * linux-sparc-low.c (target_regsets): Likewise.
12897         * linux-xtensa-low.c (target_regsets): Likewise.
12898
12899         * linux-low.c: Include <sys/uio.h>.
12900         (regsets_fetch_inferior_registers): Support nt_type.
12901         (regsets_store_inferior_registers): Likewise.
12902         (linux_process_qsupported): New.
12903         (linux_target_ops): Add linux_process_qsupported.
12904
12905         * linux-low.h (regset_info): Add nt_type.
12906         (linux_target_ops): Add process_qsupported.
12907
12908         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12909         and <sys/uio.h>.
12910         (init_registers_i386_avx_linux): New.
12911         (init_registers_amd64_avx_linux): Likewise.
12912         (xmltarget_i386_linux_no_xml): Likewise.
12913         (xmltarget_amd64_linux_no_xml): Likewise.
12914         (PTRACE_GETREGSET): Likewise.
12915         (PTRACE_SETREGSET): Likewise.
12916         (x86_fill_xstateregset): Likewise.
12917         (x86_store_xstateregset): Likewise.
12918         (use_xml): Likewise.
12919         (x86_linux_update_xmltarget): Likewise.
12920         (x86_linux_process_qsupported): Likewise.
12921         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12922         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12923         init_registers_i386_linux here.  Call
12924         x86_linux_update_xmltarget.
12925         (the_low_target): Add x86_linux_process_qsupported.
12926
12927         * server.c (handle_query): Call target_process_qsupported.
12928
12929         * target.h (target_ops): Add process_qsupported.
12930         (target_process_qsupported): New.
12931
12932 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12933
12934         * inferiors.c (add_thread): Set last_status kind to
12935         TARGET_WAITKIND_IGNORE.
12936         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12937         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12938         (linux_wait_1): Move `thread' local definition to block that uses
12939         it.  Don't NULL initialize `event_child'.
12940         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12941         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12942         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12943
12944 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12945
12946         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12947         an extended waitstatus, or by a watchpoint.
12948         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12949         thread was stepping or has been stopped by a watchpoint.
12950
12951 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12952
12953         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12954         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12955         of another, then delete the previous, and validate all
12956         breakpoints.
12957         (validate_inserted_breakpoint): New.
12958         (delete_disabled_breakpoints): New.
12959         (validate_breakpoints): New.
12960         (check_mem_read): Validate breakpoints before trusting their
12961         shadow.  Delete disabled breakpoints.
12962         (check_mem_write): Validate breakpoints before trusting they
12963         should be inserted.  Delete disabled breakpoints.
12964         * mem-break.h (validate_breakpoints):
12965         * server.c (handle_query): Validate breakpoints when we see a
12966         qSymbol query.
12967
12968 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12969
12970         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12971         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12972         if we could tell there's a GDB breakpoint at stop_pc.
12973         (need_step_over_p): Don't do a step over if we find a GDB
12974         breakpoint at the resume PC.
12975
12976         * mem-break.c (struct raw_breakpoint): New.
12977         (enum bkpt_type): New type `gdb_breakpoint'.
12978         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12979         fields.  New field `raw'.
12980         (find_raw_breakpoint_at): New.
12981         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12982         breakpoint instead.
12983         (set_breakpoint_at): Adjust.
12984         (delete_raw_breakpoint): New.
12985         (release_breakpoint): New.
12986         (delete_breakpoint): Rename to...
12987         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12988         release_breakpoint.  Return ENOENT.
12989         (delete_breakpoint): Reimplement.
12990         (find_breakpoint_at): Delete.
12991         (find_gdb_breakpoint_at): New.
12992         (delete_breakpoint_at): Delete.
12993         (set_gdb_breakpoint_at): New.
12994         (delete_gdb_breakpoint_at): New.
12995         (gdb_breakpoint_here): New.
12996         (set_reinsert_breakpoint): Use release_breakpoint.
12997         (uninsert_breakpoint): Rename to ...
12998         (uninsert_raw_breakpoint): ... this.
12999         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
13000         (reinsert_raw_breakpoint): Change parameter type to
13001         raw_breakpoint.
13002         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
13003         instead.
13004         (check_breakpoints): Adjust.  Use release_breakpoint.
13005         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
13006         (breakpoint_inserted_here): Ditto.
13007         (check_mem_read): Adjust to iterate over raw breakpoints instead.
13008         Don't trust the breakpoint's shadow if it is not inserted.
13009         (check_mem_write): Adjust to iterate over raw breakpoints instead.
13010         (delete_all_breakpoints): Adjust.
13011         (free_all_breakpoints): Mark all breakpoints as uninserted, and
13012         use delete_breakpoint_1.
13013
13014         * mem-break.h (breakpoints_supported): Delete declaration.
13015         (set_gdb_breakpoint_at): Declare.
13016         (gdb_breakpoint_here): Declare.
13017         (delete_breakpoint_at): Delete.
13018         (delete_gdb_breakpoint_at): Declare.
13019
13020         * server.h (struct raw_breakpoint): Forward declare.
13021         (struct process_info): New field `raw_breakpoints'.
13022
13023         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
13024         breakpoints.
13025
13026 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13027
13028         * linux-low.c (status_pending_p_callback): Fix comment.
13029         (linux_wait_for_event_1): Move most of the internal breakpoint
13030         handling from here...
13031         (linux_wait_1): ... to here.
13032         (count_events_callback): New.
13033         (select_singlestep_lwp_callback): New.
13034         (select_event_lwp_callback): New.
13035         (cancel_breakpoints_callback): New.
13036         (select_event_lwp): New.
13037         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13038         priority to all LWPs that have had events that should be reported
13039         to the client.  Cancel breakpoints when about to reporting the
13040         event to the client, not while stopping lwps.  No longer cancel
13041         finished single-steps here.
13042         (cancel_finished_single_step): Delete.
13043         (cancel_finished_single_steps): Delete.
13044
13045 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13046
13047         * mem-break.c (enum bkpt_type): New.
13048         (struct breakpoint): New field `type'.
13049         (set_breakpoint_at): Change return type to struct breakpoint
13050         pointer.  Set type to `other_breakpoint' by default.
13051         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13052         in the breakpoint list.
13053         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13054         (reinsert_breakpoint): Rename to ...
13055         (reinsert_raw_breakpoint): ... this.
13056         (reinsert_breakpoints_at): Adjust.
13057         * mem-break.h (struct breakpoint): Declare.
13058         (set_breakpoint_at): Change return type to struct breakpoint
13059         pointer.
13060
13061 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13062
13063         * server.c (handle_query): Assign, not compare.
13064
13065 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13066
13067         Teach linux gdbserver to step-over-breakpoints.
13068
13069         * linux-low.c (can_hardware_single_step): New.
13070         (supports_breakpoints): New.
13071         (handle_extended_wait): If stopping threads, read the stop pc of
13072         the new cloned LWP.
13073         (get_pc): New.
13074         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13075         low target doesn't support retrieving the PC.
13076         (add_lwp): Set last_resume_kind to resume_continue.
13077         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13078         (linux_attach): Don't clear stop_expected.  Set the lwp's
13079         last_resume_kind to resume_stop.
13080         (linux_detach_one_lwp): Don't check for removed breakpoints.
13081         (check_removed_breakpoint): Delete.
13082         (status_pending_p): Rename to ...
13083         (status_pending_p_callback): ... this.  Don't check for removed
13084         breakpoints.  Don't consider threads that are stopped from GDB's
13085         perspective.
13086         (linux_wait_for_lwp): Always read the stop_pc here.
13087         (cancel_breakpoint): New.
13088         (step_over_bkpt): New global.
13089         (linux_wait_for_event_1): Implement stepping over breakpoints.
13090         (gdb_wants_lwp_stopped): New.
13091         (gdb_wants_all_stopped): New.
13092         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13093         single-step traps here.  Store the thread's last reported target
13094         wait status.
13095         (send_sigstop): Don't clear stop_expected.  Always set it,
13096         instead.
13097         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13098         (cancel_finished_single_step): New.
13099         (cancel_finished_single_steps): New.
13100         (wait_for_sigstop): Don't cancel finished single-step traps here.
13101         (linux_resume_one_lwp): Don't check for removed breakpoints.
13102         Don't set `step' on non-hardware step archs.
13103         (linux_set_resume_request): Ignore resume_stop requests if already
13104         stopping or stopped.  Set the lwp's last_resume_kind.
13105         (resume_status_pending_p): Don't check for removed breakpoints.
13106         (need_step_over_p): New.
13107         (start_step_over): New.
13108         (finish_step_over): New.
13109         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13110         requests.  Clear the thread's last reported target waitstatus.
13111         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13112         (linux_resume): Start a step-over if necessary.
13113         (proceed_one_lwp): New.
13114         (proceed_all_lwps): New.
13115         (unstop_all_lwps): New.
13116         * linux-low.h (struct lwp_info): Rewrite comment for the
13117         `suspended' flag.  Add the `stop_pc' field.  Delete the
13118         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13119         Add `'last_resume_kind' and `need_step_over' fields.
13120         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13121         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13122         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13123         (set_raw_breakpoint_at): New.
13124         (set_breakpoint_at): Rewrite to use it.
13125         (reinsert_breakpoint_handler): Delete.
13126         (set_reinsert_breakpoint): New.
13127         (reinsert_breakpoint_by_bp): Delete.
13128         (delete_reinsert_breakpoints): New.
13129         (uninsert_breakpoint): Rewrite.
13130         (uninsert_breakpoints_at): New.
13131         (reinsert_breakpoint): Rewrite.
13132         (reinsert_breakpoints_at): New.
13133         (check_breakpoints): Rewrite.
13134         (breakpoint_here): New.
13135         (breakpoint_inserted_here): New.
13136         (check_mem_read): Adjust.
13137         * mem-break.h (breakpoints_supported, breakpoint_here)
13138         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13139         (reinsert_breakpoint_by_bp): Delete declaration.
13140         (delete_reinsert_breakpoints): Declare.
13141         (reinsert_breakpoint): Delete declaration.
13142         (reinsert_breakpoints_at): Declare.
13143         (uninsert_breakpoint): Delete declaration.
13144         (uninsert_breakpoints_at): Declare.
13145         (check_breakpoints): Adjust prototype.
13146         * server.h: Adjust include order.
13147         (struct thread_info): Declare here.  Add a `last_status' field.
13148
13149 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13150
13151         * server.c (crc32): New function.
13152         (handle_query): Add handling for 'qCRC:' request.
13153
13154 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13155
13156         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13157         lwp had been stopped by a watchpoint.
13158
13159 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13160
13161         * server.h (internal_error): Declare.
13162         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13163         * utils.c (internal_error): New function.
13164
13165 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13166
13167         * configure.srv: Fix typo setting srv_regobj.
13168
13169 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13170
13171         * linux-low.c (fetch_register): Avoid passing a non string literal
13172         format to `error'.
13173         (usr_store_inferior_registers): Ditto.
13174
13175 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13176
13177         * linux-low.c (linux_write_memory): Bail out early if peeking
13178         memory failed.
13179
13180 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13181
13182         * linux-low.h (struct lwp_info): New fields
13183         `stopped_by_watchpoint' and `stopped_data_address'.
13184         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13185         here, and cache them in the lwp object.
13186         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13187         directly.
13188         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13189         field.
13190         (linux_stopped_by_watchpoint): Rewrite.
13191         (linux_stopped_data_address): Rewrite.
13192
13193 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13194
13195         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13196         switching the current inferior, not before.
13197
13198 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13199
13200         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13201         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13202         i386-linux.c and amd64-linux.c.
13203         (reg-i386.o): Removed.
13204         (reg-i386.c): Likewise.
13205         (reg-i386-linux.o): Likewise.
13206         (reg-i386-linux.c): Likewise.
13207         (reg-x86-64.o): Likewise.
13208         (reg-x86-64.c): Likewise.
13209         (reg-x86-64-linux.o): Likewise.
13210         (reg-x86-64-linux.c): Likewise.
13211         (i386.o): New.
13212         (i386.c): Likewise.
13213         (i386-linux.o): Likewise.
13214         (i386-linux.c): Likewise.
13215         (amd64.o): Likewise.
13216         (amd64.c): Likewise.
13217         (amd64-linux.o): Likewise.
13218         (amd64-linux.c): Likewise.
13219
13220         * configure.srv (srv_i386_regobj): New.
13221         (srv_i386_linux_regobj): Likewise.
13222         (srv_amd64_regobj): Likewise.
13223         (srv_amd64_linux_regobj): Likewise.
13224         (srv_i386_32bit_xmlfiles): Likewise.
13225         (srv_i386_64bit_xmlfiles): Likewise.
13226         (srv_i386_xmlfiles): Likewise.
13227         (srv_amd64_xmlfiles): Likewise.
13228         (srv_i386_linux_xmlfiles): Likewise.
13229         (srv_amd64_linux_xmlfiles): Likewise.
13230         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13231         srv_xmlfiles to $srv_i386_xmlfiles.
13232         (i[34567]86-*-mingw32ce*): Likewise.
13233         (i[34567]86-*-mingw*): Likewise.
13234         (i[34567]86-*-nto*): Likewise.
13235         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13236         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13237         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13238         (x86_64-*-linux*): Likewise.
13239
13240         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13241         (init_registers_amd64_linux): New.
13242         (x86_arch_setup): Replace init_registers_x86_64_linux with
13243         init_registers_amd64_linux.
13244
13245 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13246
13247         * configure.ac: Check for libdl.  If it is not available link against
13248         static libthread_db.
13249         * configure: Regenerate.
13250
13251 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13252
13253         PR9605
13254
13255         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13256         handing a read watchpoint.
13257         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13258
13259 2010-02-12  Doug Evans  <dje@google.com>
13260
13261         * linux-low.c (linux_supports_tracefork_flag): Document.
13262         (linux_look_up_symbols): Add comment.
13263
13264 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13265
13266         * regcache.c (supply_register): Clear regcache if buf is NULL.
13267
13268 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13269             Joel Brobecker  <brobecker@adacore.com>
13270
13271         * inferiors.c (find_inferior): Add function documentation.
13272         (unloaded_dll): Handle the case where the unloaded dll has not
13273         been previously registered in the dll list.
13274
13275 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13276
13277         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13278         (thumb2_breakpoint): New.
13279         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13280
13281 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13282
13283         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13284         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13285         breakpoints.
13286
13287 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13288
13289         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13290
13291 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13292
13293         * linux-s390-low.c (s390_collect_ptrace_register)
13294         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13295
13296 2010-01-21  Doug Evans  <dje@google.com>
13297
13298         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13299         (PTRACE_ARG4_TYPE): New macro.
13300         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13301         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13302         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13303         (usr_store_inferior_registers): Ditto.
13304         (linux_read_memory, linux_write_memory): Ditto.
13305         (linux_test_for_tracefork): Ditto.
13306
13307         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13308         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13309
13310 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13311
13312         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13313         target.
13314
13315 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13316
13317         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13318         prototype to take a regcache.  Adjust.
13319
13320 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13321
13322         * regcache.h (struct thread_info): Forward declare.
13323         (struct regcache): New.
13324         (new_register_cache): Adjust prototype.
13325         (get_thread_regcache): Declare.
13326         (free_register_cache): Adjust prototype.
13327         (registers_to_string, registers_from_string): Ditto.
13328         (supply_register, supply_register_by_name, collect_register)
13329         (collect_register_as_string, collect_register_by_name): Ditto.
13330         * regcache.c (struct inferior_regcache_data): Delete.
13331         (get_regcache): Rename to ...
13332         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13333         fetching registers.
13334         (regcache_invalidate_one): Adjust.
13335         (regcache_invalidate): Fix prototype.
13336         (new_register_cache): Return the new register cache.
13337         (free_register_cache): Change prototype.
13338         (realloc_register_cache): Adjust.
13339         (registers_to_string): Change prototype to take a regcache.  Adjust.
13340         (registers_from_string): Ditto.
13341         (register_data): Ditto.
13342         (supply_register): Ditto.
13343         (supply_register_by_name): Ditto.
13344         (collect_register): Ditto.
13345         (collect_register_as_string): Ditto.
13346         (collect_register_by_name): Ditto.
13347         * server.c (process_serial_event): Adjust.
13348         * linux-low.h (regset_fill_func, regset_store_func): Change
13349         prototype.
13350         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13351         Change prototype.
13352         * linux-low.c (get_stop_pc): Adjust.
13353         (check_removed_breakpoint): Adjust.
13354         (linux_wait_for_event): Adjust.
13355         (linux_resume_one_lwp): Adjust.
13356         (fetch_register): Add regcache parameter.  Adjust.
13357         (usr_store_inferior_registers): Ditto.
13358         (regsets_fetch_inferior_registers): Ditto.
13359         (regsets_store_inferior_registers): Ditto.
13360         (linux_fetch_registers, linux_store_registers): Ditto.
13361         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13362         regcache.  Adjust.
13363         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13364         Ditto.
13365         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13366         prototype to take a regcache.
13367         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13368         * remote-utils.c (convert_ascii_to_int, outreg)
13369         (prepare_resume_reply): Change prototype to take a regcache.
13370         Adjust.
13371         * target.h (struct target_ops) <fetch_registers, store_registers>:
13372         Change prototype to take a regcache.
13373         (fetch_inferior_registers, store_inferior_registers): Change
13374         prototype to take a regcache.  Adjust.
13375         * proc-service.c (ps_lgetregs): Adjust.
13376         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13377         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13378         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13379         take a regcache.  Adjust.
13380         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13381         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13382         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13383         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13384         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13385         (cris_cannot_fetch_register):
13386         (cris_breakpoint_at): Change prototype to take a regcache.
13387         Adjust.
13388         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13389         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13390         to take a regcache.  Adjust.
13391         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13392         Adjust.
13393         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13394         take a regcache.  Adjust.
13395         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13396         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13397         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13398         * linux-mips-low.c (mips_get_pc):
13399         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13400         (mips_reinsert_addr): Adjust.
13401         (mips_collect_register): Change prototype to take a regcache.
13402         Adjust.
13403         (mips_supply_register):
13404         (mips_collect_register_32bit, mips_supply_register_32bit)
13405         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13406         (mips_store_fpregset): Ditto.
13407         * linux-ppc-low.c (ppc_supply_ptrace_register)
13408         (ppc_supply_ptrace_register): Ditto.
13409         (parse_spufs_run): Adjust.
13410         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13411         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13412         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13413         take a regcache.  Adjust.
13414         * linux-s390-low.c (s390_collect_ptrace_register)
13415         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13416         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13417         (s390_arch_setup): Adjust.
13418         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13419         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13420         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13421         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13422         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13423         regcache.  Adjust.
13424         (sparc_breakpoint_at): Adjust.
13425         * linux-xtensa-low.c (xtensa_fill_gregset):
13426         (xtensa_store_gregset):
13427         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13428         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13429         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13430         prototype to take a regcache.  Adjust.
13431         * win32-arm-low.c (arm_fetch_inferior_register)
13432         (arm_store_inferior_register): Change prototype to take a
13433         regcache.  Adjust.
13434         * win32-i386-low.c (i386_fetch_inferior_register)
13435         (i386_store_inferior_register): Change prototype to take a
13436         regcache.  Adjust.
13437         * win32-low.c (child_fetch_inferior_registers)
13438         (child_store_inferior_registers): Change prototype to take a
13439         regcache.  Adjust.
13440         (win32_wait): Adjust.
13441         (win32_fetch_inferior_registers): Change prototype to take a
13442         regcache.  Adjust.
13443         (win32_store_inferior_registers): Adjust.
13444         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13445         store_inferior_register>: Change prototype to take a regcache.
13446
13447 2010-01-20  Doug Evans  <dje@google.com>
13448
13449         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13450         #ifdef.
13451         (linux_wait_for_event1, linux_init_signals): Ditto.
13452         (W_STOPCODE): Provide definition if missing.
13453
13454 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13455
13456         * linux-low.c (linux_core_of_thread): New.
13457         (compare_ints, show_process, list_threads): New.
13458         (linux_qxfer_osdata): Report threads and cores.
13459         (linux_target_op): Register linux_core_of_thread.
13460         * remote-utils.c (prepare_resume_reply): Report the core.
13461         (buffer_xml_printf): Support %d specifier.
13462         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13463         New.
13464         (handle_query): Handle qXfer:threads.  Announce availability
13465         thereof.
13466         * target.h (struct target_ops): New field core_of_thread.
13467
13468 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13469
13470         * Makefile.in (clean): Remove new generated files.
13471         (reg-s390.o, reg-s390.c): Remove rules.
13472         (reg-s390x.o, reg-s390x.c): Likewise.
13473         (s390-linux32.o, s390-linux32.c): Add rules.
13474         (s390-linux64.o, s390-linux64.c): Likewise.
13475         (s390x-linux64.o, s390x-linux64.c): Likewise.
13476         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13477         * linux-s390-low.c: Include <elf.h>.
13478         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13479         (init_registers_s390): Remove prototype.
13480         (init_registers_s390x): Likewise.
13481         (init_registers_s390_linux32): Add prototype.
13482         (init_registers_s390_linux64): Likewise.
13483         (init_registers_s390x_linux64): Likewise.
13484         (s390_num_regs_3264): New define.
13485         (s390_regmap_3264): New global variable.
13486         (s390_cannot_fetch_register): Remove obsolete check.
13487         (s390_cannot_store_register): Likewise.
13488         (s390_collect_ptrace_register): Handle upper/lower register halves.
13489         (s390_supply_ptrace_register): Likewise.
13490         (s390_fill_gregset): Update to register number changes.
13491         (s390_get_hwcap): New routine.
13492         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13493         Install appropriate regmap and register set.
13494
13495 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13496
13497         * server.c (gdbserver_version): Update copyright year to 2010.
13498         * gdbreplay.c (gdbreplay_version): Likewise.
13499
13500 2009-12-28  Doug Evans  <dje@google.com>
13501
13502         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13503         elf/external.h.  Include <elf.h> instead but only if necessary.
13504
13505 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13506
13507         * linux-low.c (linux_remove_process): Remove `detaching'
13508         parameter.  Don't release/detach from thread_db here.
13509         (linux_kill): Release/detach from thread_db here, ...
13510         (linux_detach): ... and here, before actually detaching.
13511         (linux_wait_1): ... and here, when a process exits.
13512         * thread-db.c (any_thread_of): New.
13513         (thread_db_free): Switch the current inferior to a thread of the
13514         passed in process.
13515
13516 2009-12-21  Doug Evans  <dje@google.com>
13517
13518         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13519
13520         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13521         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13522         warning ifndef __NR_tkill.  Move setting of errno there too.
13523         Delete unnecessary resetting of errno after syscall.
13524         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13525
13526         * configure.ac: Check for dladdr.
13527         * config.in: Regenerate.
13528         * configure: Regenerate.
13529         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13530         (try_thread_db_load): Update.
13531
13532         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13533
13534 2009-12-18  Doug Evans  <dje@google.com>
13535
13536         * event-loop.c: Include unistd.h if it exists.
13537
13538         * linux-low.c (my_waitpid): Move definition away from being in
13539         between linux_tracefork_child/linux_test_for_tracefork.
13540
13541         * gdb_proc_service.h (psaddr_t): Fix type.
13542         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13543         signature to match glibc.
13544
13545 2009-12-16  Doug Evans  <dje@google.com>
13546
13547         * linux-low.c (linux_read_memory): Fix argument to read.
13548
13549 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13550
13551         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13552         events, don't leave current_inferior pointing at null.
13553
13554 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13555
13556         * win32-low.c (LOG): Delete.
13557         (OUTMSG): Output to stderr.
13558         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13559         on compile time LOG macro.
13560         (win32_wait): Fix debug output.
13561
13562 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13563
13564         * win32-low.c (win32_add_one_solib): If the dll name is
13565         "ntdll.dll", prepend the system directory to the dll path.
13566
13567 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13568
13569         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13570
13571 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13572             Vladimir Prus  <vladimir@codesourcery.com>
13573
13574         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13575         * configure.ac: Check for __mcoldfire__ and set
13576         gdb_cv_m68k_is_coldfire.
13577         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13578         reg-cf.o and reg-m68k.o.
13579         * configure: Regenerated.
13580
13581 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13582
13583         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13584         Pass it to thread_db_free.
13585         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13586         proper `detaching' argument to linux_remove_process.
13587         * linux-low.h (thread_db_free): Add `detaching' parameter.
13588         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13589         to thread_db_free.
13590         (thread_db_free): Add `detaching' parameter.  Only
13591         call td_ta_clear_event if detaching from process.
13592
13593 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13594
13595         * thread-db.c (thread_db_free): Fix typo.
13596
13597 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13598
13599         PR gdb/10838
13600         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13601
13602 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13603
13604         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13605         with an i686 compiler.
13606         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13607         needed.
13608         * configure: Rebuilt.
13609
13610 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13611
13612         PR gdb/10783
13613
13614         * server.c (handle_search_memory_1): Correct read_addr initialization
13615         in loop for searching subsequent chunks.
13616
13617 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13618
13619         * configure.ac: New --with-libthread-db option.
13620         * thread-db.c: Allow direct dependence on libthread_db.
13621         (thread_db_free): Adjust.
13622         * config.in: Regenerate.
13623         * configure: Likewise.
13624
13625 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13626
13627         PR gdb/10757
13628         * thread-db.c (attach_thread): New function.
13629         (maybe_attach_thread): Return success/failure.
13630         (find_new_threads_callback): Adjust.
13631         (thread_db_find_new_threads): Loop until no new threads.
13632
13633 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13634
13635         * proc-service.c (ps_lgetregs): Formatting.
13636
13637 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13638
13639         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13640         * configure.ac: Adjust.
13641         * linux-low.h (struct process_info_private): Move members to struct
13642         thread_db.
13643         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13644         * linux-low.c (linux_remove_process): Adjust.
13645         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13646         * server.c (handle_query): Move code ...
13647         (handle_monitor_command): ... here. New function.
13648         * target.h (struct target_ops): New member.
13649         * thread-db.c (struct thread_db): New.
13650         (libthread_db_search_path): New variable.
13651         (thread_db_create_event, thread_db_enable_reporting)
13652         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13653         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13654         (try_thread_db_load_1, dladdr_to_soname): New functions.
13655         (try_thread_db_load, thread_db_load_search): New functions.
13656         (thread_db_init): Search for libthread_db.
13657         (thread_db_free): New function.
13658         (thread_db_handle_monitor_command): Likewise.
13659         * config.in: Regenerate.
13660         * configure: Regenerate.
13661
13662 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13663
13664         * spu-low.c (spu_kill): Wait for inferior to terminate.
13665         Call clear_inferiors.
13666         (spu_detach): Call clear_inferiors.
13667
13668 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13669
13670         * aclocal.m4: Regenerate.
13671         * config.in: Likewise.
13672         * configure: Likewise.
13673
13674 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13675
13676         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13677         (parse_spufs_run): New function.
13678         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13679         (ppc_breakpoint_at): Handle SPU breakpoints.
13680
13681 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13682
13683         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13684         (SPUFS_MAGIC): Define.
13685         (spu_enumerate_spu_ids): New function.
13686         (linux_qxfer_spu): New function.
13687         (linux_target_ops): Install linux_qxfer_spu.
13688
13689 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13690
13691         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13692         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13693         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13694         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13695         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13696         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13697         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13698         (init_registers_powerpc_cell32l): Add prototype.
13699         (init_registers_powerpc_cell64l): Likewise.
13700         (ppc_arch_setup): Detect Cell/B.E. architecture.
13701
13702 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13703
13704         * Makefile.in (datarootdir): New variable.
13705
13706 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13707
13708         * linux-low.c (linux_write_memory): Update debugging output.
13709         * Makefile.in (clean): Add new descriptions.
13710         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13711         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13712         * configure.srv: Add new files for arm*-*-linux*.
13713         * linux-arm-low.c: Add new declarations.
13714         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13715         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13716         (HWCAP_VFPv3D16): New.
13717         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13718         instead of __IWMMXT__.
13719         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13720         (arm_arch_setup): New.
13721         (target_regsets): Remove #ifdef.  Add VFP regset.
13722         (the_low_target): Use arm_arch_setup.
13723
13724 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13725
13726         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13727         the main thread again.
13728
13729 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13730
13731         Adding Neutrino gdbserver.
13732         * configure: Regenerated.
13733         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13734         * configure.srv (i[34567]86-*-nto*): New target.
13735         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13736         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13737         (nto_comctrl) [__QNX__]: New function.
13738         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13739
13740 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13741
13742         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13743         srv_tgtobj.
13744
13745 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13746             Pedro Alves  <pedro@codesourcery.com>
13747
13748         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13749         don't support CONTEXT_EXTENDED_REGISTERS.
13750         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13751         (the_low_target): Install them.
13752         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13753         failing with ERROR_PIPE_NOT_CONNECTED.
13754
13755 2009-06-30  Doug Evans  <dje@google.com>
13756             Pierre Muller  <muller@ics.u-strasbg.fr>
13757
13758         Add h/w watchpoint support to x86-linux, win32-i386.
13759         * Makefile.in (SFILES): Add i386-low.c
13760         (i386_low_h): Define.
13761         (i386-low.o): Add dependencies.
13762         (linux-x86-low.o): Add i386-low.h dependency.
13763         (win32-i386-low.o): Ditto.
13764         * i386-low.c: New file.
13765         * i386-low.h: New file.
13766         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13767         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13768         * linux-low.c (linux_add_process): Initialize arch_private.
13769         (linux_remove_process): Free arch_private.
13770         (add_lwp): Initialize arch_private.
13771         (delete_lwp): Free arch_private.
13772         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13773         provided.
13774         * linux-low.h (process_info_private): New member arch_private.
13775         (lwp_info): New member arch_private.
13776         (linux_target_ops): New members new_process, new_thread,
13777         prepare_to_resume.
13778         (ptid_of): New macro.
13779         * linux-x86-low.c: Include stddef.h, i386-low.h.
13780         (arch_process_info): New struct.
13781         (arch_lwp_info): New struct.
13782         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13783         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13784         (i386_dr_low_get_status): New function.
13785         (x86_insert_point, x86_remove_point): New functions.
13786         (x86_stopped_by_watchpoint): New function.
13787         (x86_stopped_data_address): New function.
13788         (x86_linux_new_process, x86_linux_new_thread): New functions.
13789         (x86_linux_prepare_to_resume): New function.
13790         (the_low_target): Add entries for insert_point, remove_point,
13791         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13792         prepare_to_resume.
13793         * server.c (debug_hw_points): New global.
13794         (monitor_show_help): Document set debug-hw-points.
13795         (handle_query): Process "set debug-hw-points".
13796         * server.h (debug_hw_points): Declare.
13797         (paddress): Declare.
13798         * utils.c (NUMCELLS, CELLSIZE): New macros.
13799         (get_sell, xsnprintf, paddress): New functions.
13800         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13801         remove_point, stopped_by_watchpoint, stopped_data_address.
13802         * win32-i386-low.c: Include i386-low.h.
13803         (debug_reg_state): Replaces dr.
13804         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13805         (i386_dr_low_get_status): New function.
13806         (i386_insert_point, i386_remove_point): New functions.
13807         (i386_stopped_by_watchpoint): New function.
13808         (i386_stopped_data_address): New function.
13809         (i386_initial_stuff): Update.
13810         (get_thread_context,set_thread_context,i386_thread_added): Update.
13811         (the_low_target): Add entries for insert_point,
13812         remove_point, stopped_by_watchpoint, stopped_data_address.
13813         * win32-low.c (win32_insert_watchpoint): New function.
13814         (win32_remove_watchpoint): New function.
13815         (win32_stopped_by_watchpoint): New function.
13816         (win32_stopped_data_address): New function.
13817         (win32_target_ops): Add entries for insert_watchpoint,
13818         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13819         * win32-low.h (win32_target_ops): New members insert_point,
13820         remove_point, stopped_by_watchpoint, stopped_data_address.
13821
13822 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13823
13824         * server.c (process_serial_event): Re-return unsupported, not
13825         error, if the type isn't recognized.  Re-allow supporting only
13826         insert or remove packets.  Also call require_running for
13827         breakpoints.  Add missing break statement to default case.  Tidy.
13828         * target.h (struct target_ops): Rename insert_watchpoint to
13829         insert_point, and remove_watchpoint to remove_point.
13830
13831         * linux-low.h (struct linux_target_ops): Likewise.
13832         * linux-low.c (linux_insert_watchpoint): Rename to ...
13833         (linux_insert_point): ... this.  Adjust.
13834         (linux_remove_watchpoint): Rename to ...
13835         (linux_remove_point): ... this.  Adjust.
13836         (linux_target_ops): Adjust.
13837         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13838         (cris_insert_point): ... this.
13839         (cris_remove_watchpoint): Rename to ...
13840         (cris_remove_point): ... this.
13841         (the_low_target): Adjust.
13842
13843 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13844
13845         * server.c (handle_v_kill): Pass signal_pid to
13846         kill_inferior if multi_process is zero.
13847
13848 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13849
13850         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13851         * target.h (target_ops): Comment for *_watchpoint to make it clear
13852         the functions can get types '0' and '1'.
13853
13854 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13855
13856         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13857         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13858         * regcache.c (get_regcache): Likewise.
13859         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13860         * win32-low.c (child_fetch_inferior_registers): Remove check for
13861         regno 0.
13862
13863 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13864             Pedro Alves <pedro@codesourcery.com>
13865
13866         * target.h (struct target_ops) <supports_multi_process>: New
13867         callback.
13868         (target_supports_multi_process): New.
13869         * server.c (handle_query): Even if GDB reports support, only
13870         enable multi-process if the target also supports it.  Report
13871         multi-process support only if the target backend supports it.
13872         * linux-low.c (linux_supports_multi_process): New function.
13873         (linux_target_ops): Install it as target_supports_multi_process
13874         callback.
13875
13876 2009-05-24  Doug Evans  <dje@google.com>
13877
13878         Global renaming of find_thread_pid to find_thread_ptid.
13879         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13880         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13881         All callers updated.
13882
13883         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13884         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13885         directly.
13886
13887         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13888         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13889         (linux_resume_one_lwp): Ditto.
13890
13891 2009-05-23  Doug Evans  <dje@google.com>
13892
13893         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13894         from struct inferior_list_entry * to struct lwp_info *.
13895         All callers updated.
13896
13897 2009-05-13  Doug Evans  <dje@google.com>
13898
13899         * linux-x86-low.c: Don't include assert.h.
13900         (x86_siginfo_fixup): Use fatal, not assert.
13901         (x86_arch_setup): Fix comment.
13902
13903 2009-05-12  Doug Evans  <dje@google.com>
13904
13905         Biarch support for i386/amd64 gdbserver.
13906         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13907         Add linux-x86-low.c.
13908         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13909         (linux-x86-low.o): Add.
13910         * linux-x86-64-low.c: Delete.
13911         * linux-i386-low.c: Delete.
13912         * linux-x86-low.c: New file.
13913         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13914         linux-x86-low.o.
13915         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13916         linux-x86-low.o.
13917         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13918         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13919         (linux_child_pid_to_exec_file): New function.
13920         (elf_64_header_p, elf_64_file_p): New functions.
13921         (siginfo_fixup): New function.
13922         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13923         give target a chance to convert layout.
13924         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13925         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13926
13927 2009-05-07  Doug Evans  <dje@google.com>
13928
13929         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13930         (regsets_store_inferior_registers): Ditto.
13931
13932 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13933
13934         PR server/10048
13935
13936         * linux-low.c (must_set_ptrace_flags): Delete.
13937         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13938         of the global.
13939         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13940         `lwp->must_set_ptrace_flags' instead.
13941         (linux_wait_for_event_1): Set ptrace options here.
13942         (linux_wait_1): ... not here.
13943
13944 2009-04-30  Doug Evans  <dje@google.com>
13945
13946         * inferiors.c (started_inferior_callback): New function.
13947         (attached_inferior_callback): New function.
13948         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13949         * server.c (print_started_pid, print_attached_pid): New functions.
13950         (detach_or_kill_for_exit): New function.
13951         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13952         * server.h (have_started_inferiors_p): Declare.
13953         (have_attached_inferiors_p): Declare.
13954
13955         * inferiors.c (remove_process): Fix memory leak, free process.
13956         * linux-low.c (linux_remove_process): New function.
13957         (linux_kill): Call it instead of remove_process.
13958         (linux_detach, linux_wait_1): Ditto.
13959
13960 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13961
13962         * configure.srv: Add x86 Windows CE target.
13963
13964 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13965
13966         * inferiors.c (get_thread_process): Make global.
13967         * server.h (get_thread_process): Add prototype.
13968         * thread-db.c (find_one_thread): Use get_thread_process
13969         instead of current_process.
13970         (thread_db_get_tls_address): Do not crash if called when
13971         thread layer is not yet initialized.
13972
13973 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13974
13975         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13976         * spu-low.c (current_tid): Rename to ...
13977         (current_ptid): ... this.
13978         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13979         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13980         ptid_get_lwp (current_ptid) instead of current_tid.
13981         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13982         instead of current_tid.  Use find_process_pid to verify pid
13983         argument is valid.  Pass proper argument to remove_process.
13984         (spu_thread_alive): Compare current_ptid instead of current_tid.
13985         (spu_resume): Likewise.
13986
13987 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13988
13989         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13990         variable.
13991
13992 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13993
13994         Implement the multiprocess extensions, and add linux multiprocess
13995         support.
13996
13997         * server.h (ULONGEST): Declare.
13998         (struct ptid, ptid_t): New.
13999         (minus_one_ptid, null_ptid): Declare.
14000         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14001         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
14002         (struct inferior_list_entry): Change `id' type from unsigned from
14003         to ptid_t.
14004         (struct sym_cache, struct breakpoint, struct
14005         process_info_private): Forward declare.
14006         (struct process_info): Declare.
14007         (current_process): Declare.
14008         (all_processes): Declare.
14009         (initialize_inferiors): Declare.
14010         (add_thread): Adjust to use ptid_t.
14011         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
14012         (add_process, remove_process, find_thread_pid): Declare.
14013         (find_inferior_id): Adjust to use ptid_t.
14014         (cont_thread, general_thread, step_thread): Change type to ptid_t.
14015         (multi_process): Declare.
14016         (push_event): Adjust to use ptid_t.
14017         (read_ptid, write_ptid): Declare.
14018         (prepare_resume_reply): Adjust to use ptid_t.
14019         (clear_symbol_cache): Declare.
14020         * inferiors.c (all_processes): New.
14021         (null_ptid, minus_one_ptid): New.
14022         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
14023         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
14024         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14025         parameter.  Adjust.
14026         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14027         (gdb_id_to_thread): Rename to ...
14028         (find_thread_pid): ... this.  Change unsigned long to ptid.
14029         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14030         (loaded_dll, pull_pid_from_list): Adjust.
14031         (add_process, remove_process, find_process_pid)
14032         (get_thread_process, current_process, initialize_inferiors): New.
14033         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14034         (struct target_waitstatus) <related_pid>: Ditto.
14035         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14036         return type to int.
14037         (struct target_ops) <join>: Add `pid' argument.
14038         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14039         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14040         to ptid.
14041         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14042         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14043         (target_pid_to_str): Declare.
14044         * target.c (set_desired_inferior): Adjust to use ptids.
14045         (mywait): Add new `ptid' argument.  Adjust.
14046         (target_pid_to_str): New.
14047         * mem-break.h (free_all_breakpoints): Declare.
14048         * mem-break.c (breakpoints): Delelete.
14049         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14050         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14051         to use per-process breakpoint list.
14052         (free_all_breakpoints): New.
14053         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14054         (symbol_cache, all_symbols_looked_up): Delete.
14055         (hexchars): New.
14056         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14057         read_ptid): New.
14058         (prepare_resume_reply): Change ptid argument's type from unsigned
14059         long to ptid_t.  Adjust.  Implement W;process and X;process.
14060         (free_sym_cache, clear_symbol_cache): New.
14061         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14062         * server.c (cont_thread, general_thread, step_thread): Change type
14063         to ptid_t.
14064         (attached): Delete.
14065         (multi_process): New.
14066         (last_ptid): Change type to ptid_t.
14067         (struct vstop_notif) <ptid>: Change type to ptid_t.
14068         (queue_stop_reply, push_event): Change `ptid' argument's type to
14069         ptid_t.
14070         (discard_queued_stop_replies): Add `pid' argument.
14071         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14072         changes.  Don't reference the `attached' global.
14073         (attach_inferior): Adjust to mywait interface changes.
14074         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14075         features.  Handle and report "multiprocess+".  Handle
14076         "qAttached:PID".
14077         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14078         changes.
14079         (handle_v_kill): New.
14080         (handle_v_stopped): Adjust to use target_pid_to_str.
14081         (handle_v_requests): Allow multiple attaches and runs when
14082         multiprocess extensions are in effect.  Handle "vKill".
14083         (myresume): Adjust to use ptids.
14084         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14085         (handle_status): Adjust to discard_queued_stop_replies interface
14086         change.
14087         (first_thread_of, kill_inferior_callback)
14088         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14089         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14090         and detaching from all inferiors.  Handle multiprocess packet
14091         variants.
14092         * linux-low.h: Include gdb_proc_service.h.
14093         (struct process_info_private): New.
14094         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14095         <lwpid_of>: Use ptid_get_lwp.
14096         (get_lwp_thread): Adjust.
14097         (struct lwp_info): Add `dead' member.
14098         (find_lwp_pid): Declare.
14099         * linux-low.c (thread_db_active): Delete.
14100         (new_inferior): Adjust comment.
14101         (inferior_pid): Delete.
14102         (linux_add_process): New.
14103         (handle_extended_wait): Adjust.
14104         (add_lwp): Change unsigned long to ptid.
14105         (linux_create_inferior): Add process to processes table.  Adjust
14106         to use ptids.  Don't set new_inferior here.
14107         (linux_attach_lwp): Rename to ...
14108         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14109         it.  Adjust to use ptids.
14110         (linux_attach_lwp): New.
14111         (linux_attach): Add process to processes table.  Don't set
14112         new_inferior here.
14113         (struct counter): New.
14114         (second_thread_of_pid_p, last_thread_of_process_p): New.
14115         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14116         multiple processes.
14117         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14118         processes.  Remove process from process table.
14119         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14120         to multiple processes.
14121         (any_thread_of): New.
14122         (linux_detach): Add `pid' argument, and handle it.  Remove process
14123         from processes table.
14124         (linux_join): Add `pid' argument.  Handle it.
14125         (linux_thread_alive): Change unsighed long argument to ptid_t.
14126         Consider dead lwps as not being alive.
14127         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14128         threads we're not interested in.
14129         (same_lwp, find_lwp_pid): New.
14130         (linux_wait_for_lwp): Change `pid' argument's type from int to
14131         ptid_t.  Adjust.
14132         (linux_wait_for_event): Rename to ...
14133         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14134         from int to ptid_t.  Adjust.
14135         (linux_wait_for_event): New.
14136         (linux_wait_1): Add `ptid' argument.  Change return type to
14137         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14138         that exit from the process table.
14139         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14140         Adjust.
14141         (mark_lwp_dead): New.
14142         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14143         stopping all threads, mark its main lwp as dead.
14144         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14145         ptids.
14146         (fetch_register, usr_store_inferior_registers)
14147         (regsets_fetch_inferior_registers)
14148         (regsets_store_inferior_registers, linux_read_memory)
14149         (linux_write_memory): Inline `inferior_pid'.
14150         (linux_look_up_symbols): Adjust to use per-process
14151         `thread_db_active'.
14152         (linux_request_interrupt): Adjust to use ptids.
14153         (linux_read_auxv): Inline `inferior_pid'.
14154         (initialize_low): Don't reference thread_db_active.
14155         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14156         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14157         (ps_getpid): Return the pid of the current inferior.
14158         * thread-db.c (proc_handle, thread_agent): Delete.
14159         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14160         per-process data.
14161         (find_one_thread): Change argument type to ptid_t.  Adjust to
14162         per-process data.
14163         (maybe_attach_thread): Adjust to per-process data and ptids.
14164         (thread_db_find_new_threads): Ditto.
14165         (thread_db_init): Ditto.
14166         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14167         processes table.  Adjust to use ptids.
14168         (spu_kill, spu_detach): Adjust interface.  Remove process from
14169         processes table.
14170         (spu_join, spu_thread_alive): Adjust interface.
14171         (spu_wait): Adjust interface.  Remove process from processes
14172         table.  Adjust to use ptids.
14173         * win32-low.c (current_inferior_tid): Delete.
14174         (current_inferior_ptid): New.
14175         (debug_event_ptid): New.
14176         (thread_rec): Take a ptid.  Adjust.
14177         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14178         (child_delete_thread): Ditto.
14179         (do_initial_child_stuff): Add `attached' argument.  Add process to
14180         processes table.
14181         (child_fetch_inferior_registers, child_store_inferior_registers):
14182         Adjust.
14183         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14184         (win32_attach): Pass 1 to do_initial_child_stuff.
14185         (win32_kill): Adjust interface.  Remove process from processes
14186         table.
14187         (win32_detach): Ditto.
14188         (win32_join): Adjust interface.
14189         (win32_thread_alive): Take a ptid.
14190         (win32_resume): Adjust to use ptids.
14191         (get_child_debug_event): Ditto.
14192         (win32_wait): Adjust interface.  Remove exiting process from
14193         processes table.
14194
14195 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14196
14197         Non-stop mode support.
14198
14199         * server.h (non_stop): Declare.
14200         (gdb_client_data, handler_func): Declare.
14201         (delete_file_handler, add_file_handler, start_event_loop):
14202         Declare.
14203         (handle_serial_event, handle_target_event, push_event)
14204         (putpkt_notif): Declare.
14205         * target.h (enum resume_kind): New.
14206         (struct thread_resume): Replace `step' field by `kind' field.
14207         (TARGET_WNOHANG): Define.
14208         (struct target_ops) <wait>: Add `options' argument.
14209         <supports_non_stop, async, start_non_stop>: New fields.
14210         (target_supports_non_stop, target_async): New.
14211         (start_non_stop): Declare.
14212         (mywait): Add `options' argument.
14213         * target.c (mywait): Add `options' argument.  Print child exit
14214         notifications here.
14215         (start_non_stop): New.
14216         * server.c (non_stop, own_buf, mem_buf): New globals.
14217         (struct vstop_notif): New.
14218         (notif_queue): New global.
14219         (queue_stop_reply, push_event, discard_queued_stop_replies)
14220         (send_next_stop_reply): New.
14221         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14222         interface changes.
14223         (attach_inferior): In non-stop mode, don't wait for the target
14224         here.
14225         (handle_general_set): Handle QNonStop.
14226         (handle_query): When handling qC, return the current general
14227         thread, instead of the first thread of the list.
14228         (handle_query): If the backend supports non-stop mode, include
14229         QNonStop+ in the qSupported query response.
14230         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14231         and non-stop mode.
14232         (handle_v_attach, handle_v_run): Handle non-stop mode.
14233         (handle_v_stopped): New.
14234         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14235         (myresume): Adjust to use resume_kind.  Handle non-stop.
14236         (queue_stop_reply_callback): New.
14237         (handle_status): Handle non-stop mode.
14238         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14239         Refactor serial protocol handling from here ...
14240         (process_serial_event): ... to this new function.  When GDB
14241         selects any thread, select one here.  In non-stop mode, wait until
14242         GDB acks all pending events before exiting.
14243         (handle_serial_event, handle_target_event): New.
14244         * remote-utils.c (remote_open): Install remote_desc in the event
14245         loop.
14246         (remote_close): Remove remote_desc from the event loop.
14247         (putpkt_binary): Rename to...
14248         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14249         (putpkt_binary): New as wrapper around putpkt_binary_1.
14250         (putpkt_notif): New.
14251         (prepare_resume_reply): In non-stop mode, don't change the
14252         general_thread.
14253         * event-loop.c: New.
14254         * Makefile.in (OBJ): Add event-loop.o.
14255         (event-loop.o): New rule.
14256
14257         * linux-low.h (pid_of): Moved here.
14258         (lwpid_of): New.
14259         (get_lwp_thread): Use lwpid_of.
14260         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14261         * linux-low.c (pid_of): Delete.
14262         (inferior_pid): Use lwpid_of.
14263         (linux_event_pipe): New.
14264         (target_is_async_p): New.
14265         (delete_lwp): New.
14266         (handle_extended_wait): Use lwpid_of.
14267         (add_lwp): Don't set lwpid field.
14268         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14269         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14270         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14271         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14272         first.  Adjust to linux_wait_for_event interface changes.  Use
14273         lwpid_of.
14274         (linux_detach): Don't delete the main lwp here.
14275         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14276         (status_pending_p): Don't consider explicitly suspended lwps.
14277         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14278         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14279         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14280         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14281         pointer.  Add status pointer argument.  Return a pid instead of a
14282         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14283         changes.  In non-stop mode, don't switch to a random thread.
14284         (linux_wait): Rename to...
14285         (linux_wait_1): ... this.  Add target_options argument, and handle
14286         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14287         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14288         clean exit and signal exit code.  Don't stop all threads in
14289         non-stop mode.  In all-stop mode, only stop all threads when
14290         reporting a stop to GDB.  Handle explicit thread stop requests.
14291         (async_file_flush, async_file_mark): New.
14292         (linux_wait): New.
14293         (send_sigstop): Use lwpid_of.
14294         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14295         interface changes.  In non-stop mode, don't switch to a random
14296         thread.
14297         (linux_resume_one_lwp): Use lwpid_of.
14298         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14299         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14300         non-stop mode, don't look for pending flag in all threads.
14301         (resume_status_pending_p): Don't consider explicitly suspended
14302         threads.
14303         (my_waitpid): Reimplement.  Emulate __WALL.
14304         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14305         Use lwpid_of.
14306         (sigchld_handler, linux_supports_non_stop, linux_async)
14307         (linux_start_non_stop): New.
14308         (linux_target_ops): Register linux_supports_non_stop, linux_async
14309         and linux_start_non_stop.
14310         (initialize_low): Install SIGCHLD handler.
14311         * thread-db.c (thread_db_create_event, find_one_thread)
14312         (thread_db_get_tls_address): Use lwpid_of.
14313         * win32-low.c (win32_detach): Adjust to use resume_kind.
14314         (win32_wait): Add `options' argument.
14315         * spu-low.c (spu_resume): Adjust to use resume_kind.
14316         (spu_wait): Add `options' argument.
14317
14318 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14319
14320         Decouple target code from remote protocol.
14321
14322         * target.h (enum target_waitkind): New.
14323         (struct target_waitstatus): New.
14324         (struct target_ops) <wait>: Return an unsigned long.  Take a
14325         target_waitstatus pointer instead of a char pointer.
14326         (mywait): Likewise.
14327         * target.c (mywait): Change prototype to return an unsigned long.
14328         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14329         * server.h (thread_from_wait, old_thread_from_wait): Delete
14330         declarations.
14331         (prepare_resume_reply): Change prototype to take a
14332         target_waitstatus.
14333         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14334         (last_status, last_ptid): New.
14335         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14336         pid instead of a signal.
14337         (attach_inferior): Remove "status" and "signal" parameters.
14338         Adjust.
14339         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14340         not as an address.
14341         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14342         (handle_v_requests, myresume): Remove "status" and "signal"
14343         parameters.  Adjust.
14344         (handle_status): New.
14345         (main): Delete local `status'.  Adjust.
14346         * remote-utils.c: Include target.h.
14347         (prepare_resume_reply): Change prototype to take a
14348         target_waitstatus.  Adjust.
14349
14350         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14351         interface.
14352         * spu-low.c (spu_wait): Adjust.
14353         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14354         Delete.
14355         (win32_wait): Adjust.
14356
14357 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14358
14359         * target.h (struct thread_resume): Delete leave_stopped member.
14360         (struct target_ops): Add a `n' argument to the `resume' callback.
14361         * server.c (start_inferior): Adjust.
14362         (handle_v_cont, myresume): Adjust.
14363         * linux-low.c (check_removed_breakpoint): Adjust to resume
14364         interface change, and to removed leave_stopped field.
14365         (resume_ptr): Delete.
14366         (struct thread_resume_array): New.
14367         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14368         resume interface change.
14369         (linux_continue_one_thread, linux_queue_one_thread)
14370         (resume_status_pending_p): Check if the resume field is NULL
14371         instead of checking the leave_stopped member.
14372         (linux_resume): Adjust to the target resume interface change.
14373         * spu-low.c (spu_resume): Adjust to the target resume interface
14374         change.
14375         * win32-low.c (win32_detach, win32_resume): Ditto.
14376
14377 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14378
14379         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14380         flag.
14381         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14382         pending.
14383         (linux_continue_one_thread): Only preserve the stepping flag if
14384         there's a pending breakpoint.
14385
14386 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14387
14388         * server.c (main): After the inferior having exited, call
14389         remote_close before exiting gdbserver.
14390
14391 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14392
14393         Fix size of FPSCR in Power 7 processors.
14394         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14395         (PPC_FEATURE_HAS_DFP): New #define.
14396         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14397         size of the FPSCR.
14398
14399 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14400
14401         * server.c (handle_query) Whitespace and formatting.
14402
14403 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14404
14405         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14406         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14407         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14408         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14409         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14410         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14411         Makefile.in, configure.ac: Fix whitespace throughout.
14412         * configure: Regenerate.
14413
14414 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14415
14416         * inferiors.c (find_inferior): Make it safe for the callback
14417         function to delete the currently iterated inferior.
14418
14419 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14420
14421         * Makefile.in (linuw_low_h): Move higher.
14422         (thread-db.o): Depend on $(linux_low_h).
14423
14424 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14425
14426         Rename "process" to "lwp" throughout.
14427
14428         * linux-low.c (all_processes): Rename to...
14429         (all_lwps): ... this.
14430         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14431         (add_process): Rename to ...
14432         (add_lwp): ... this.  Adjust.
14433         (linux_create_inferior): Adjust.
14434         (linux_attach_lwp): Adjust.
14435         (linux_attach): Adjust.
14436         (linux_kill_one_process): Rename to ...
14437         (linux_kill_one_lwp): ... this.  Adjust.
14438         (linux_kill): Adjust.
14439         (linux_detach_one_process): Rename to ...
14440         (linux_detach_one_lwp): ... this.  Adjust.
14441         (linux_detach): Adjust.
14442         (check_removed_breakpoint): Adjust.
14443         (status_pending_p): Adjust.
14444         (linux_wait_for_process): Rename to ...
14445         (linux_wait_for_lwp): ... this.  Adjust.
14446         (linux_wait_for_event): Adjust.
14447         (send_sigstop): Adjust.
14448         (wait_for_sigstop): Adjust.
14449         (stop_all_processes): Rename to ...
14450         (stop_all_lwps): ... this.
14451         (linux_resume_one_process): Rename to ...
14452         (linux_resume_one_lwp): ... this.  Adjust.
14453         (linux_set_resume_request, linux_continue_one_thread)
14454         (linux_queue_one_thread, resume_status_pending_p)
14455         (usr_store_inferior_registers, regsets_store_inferior_registers)
14456         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14457         Adjust.
14458         * linux-low.h (get_process): Rename to ...
14459         (get_lwp): ... this.  Adjust.
14460         (get_thread_process): Rename to ...
14461         (get_thread_lwp): ... this.  Adjust.
14462         (get_process_thread): Rename to ...
14463         (get_lwp_thread): ... this.  Adjust.
14464         (struct process_info): Rename to ...
14465         (struct lwp_info): ... this.
14466         (all_processes): Rename to ...
14467         (all_lwps): ... this.
14468         * proc-service.c (ps_lgetregs): Adjust.
14469         * thread-db.c (thread_db_create_event, find_one_thread)
14470         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14471
14472 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14473
14474         * server.c (handle_query): Handle "qAttached".
14475
14476 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14477
14478         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14479         GPLv3, update license URL.
14480
14481 2009-03-01  Doug Evans  <dje@google.com>
14482
14483         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14484         (server_h): Add gdb_signals.h.
14485         (signals.o): Update.
14486         * server.h (target_signal_from_host,target_signal_to_host_p)
14487         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14488
14489 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14490
14491         * remote-utils.c (getpkt): Also generate remote-debug
14492         information if noack_mode is set.
14493
14494 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14495
14496         * server.c (handle_query): Report qXfer:siginfo:read and
14497         qXfer:siginfo:write as supported and handle them.
14498         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14499         * linux-low.c (linux_xfer_siginfo): New.
14500         (linux_target_ops): Set it.
14501
14502 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14503
14504         * server.c (gdbserver_usage): Mention --remote-debug.
14505         (main): Accept '--remote-debug' switch.
14506
14507 2009-01-18  Doug Evans  <dje@google.com>
14508
14509         * regcache.c (new_register_cache): No need to check result of xcalloc.
14510         * server.c (handle_search_memory): Back out calls to xmalloc,
14511         result is checked and error is returned to user upon failure.
14512         (handle_query): Ditto.  Add more checks for result of malloc.
14513         (handle_v_cont): Check result of malloc, report error back to
14514         user upon failure.
14515         (handle_v_run): Ditto.  Call freeargv.
14516         * server.h (freeargv): Declare.
14517         * utils.c (freeargv): New fn.
14518
14519 2009-01-15  Doug Evans  <dje@google.com>
14520
14521         * gdbreplay.c (perror_with_name): Make arg const char *.
14522         * server.h (target_signal_to_name): Make return type const char *.
14523         * thread-db.c (thread_db_err_str): Make return type const char *.
14524         * utils.c (perror_with_name): Make arg const char *.
14525
14526 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14527
14528         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14529         when handling a EXIT_PROCESS_DEBUG_EVENT.
14530
14531 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14532
14533         * gdbreplay.c (gdbreplay_version): Update copyright year.
14534         * server.c (gdbserver_version): Likewise.
14535
14536 2009-01-05  Doug Evans  <dje@google.com>
14537
14538         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14539         (handle_extended_wait): Improve comment.
14540
14541 2008-12-13  Doug Evans  <dje@google.com>
14542
14543         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14544         * server.h (ATTR_MALLOC): New macro.
14545         (xmalloc,xcalloc,xstrdup): Declare.
14546         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14547         * inferiors.c: Ditto.
14548         * linux-low.c: Ditto.
14549         * mem-break.c: Ditto.
14550         * regcache.c: Ditto.
14551         * remote-utils.c: Ditto.
14552         * server.c: Ditto.
14553         * target.c: Ditto.
14554         * win32-low.c: Ditto.
14555
14556 2008-12-12  Doug Evans  <dje@google.com>
14557
14558         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14559         in debugging printf.
14560
14561         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14562
14563 2008-12-09  Doug Evans  <dje@google.com>
14564
14565         * linux-low.h (struct process_info): Delete member tid, unused.
14566         * thread-db.c (find_one_thread): Update.
14567         (maybe_attach_thread): Update.
14568
14569 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14570
14571         * target.h (struct target_ops): Add qxfer_osdata member.
14572         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14573         and dirent.h.
14574         (linux_qxfer_osdata): New functions.
14575         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14576         callback.
14577         * server.c (handle_query): Handle "qXfer:osdata:read:".
14578         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14579         (buffer_xml_printf): New functions.
14580         * server.h (struct buffer): New.
14581         (buffer_grow_str, buffer_grow_str0): New macros.
14582         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14583         (buffer_xml_printf): Declare.
14584
14585 2008-11-24  Doug Evans  <dje@google.com>
14586
14587         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14588
14589 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14590
14591         * server.c (handle_v_run): Always use the supplied argument list.
14592
14593 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14594
14595         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14596         (xtensa_regmap_table): Add entry for scompare1.
14597
14598 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14599
14600         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14601         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14602         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14603         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14604         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14605         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14606         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14607         XML target descriptions.
14608         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14609         when inferior is running on an ISA 2.05 or later processor.  Add
14610         special case to return offset for full 64-bit slot of FPSCR when
14611         in 32-bits.
14612
14613 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14614
14615         * Makefile.in (SFILES, clean): Added sparc64 files.
14616         (reg-sparc64.o, reg-sparc64.c): New.
14617         * configure.srv (sparc*-*-linux*): New configuration.
14618         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14619         syscall arguments for SPARC.
14620         (regsets_store_inferior_registers): Likewise.
14621         * linux-sparc-low.c: New file.
14622
14623 2008-10-21  Doug Evans  <dje@google.com>
14624
14625         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14626         (READLINE_DIR,READLINE_DEP): Delete.
14627         (INTERNAL_CFLAGS): Update.
14628         (LINTFLAGS): Update.
14629
14630 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14631
14632         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14633         whole argv from the last run, not just argv[0].
14634
14635 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14636
14637         * regcache.c (new_register_cache): Return NULL if the register
14638         cache size isn't known yet.
14639         (free_register_cache): Avoid dereferencing a NULL regcache.
14640
14641 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14642
14643         * configure.srv: Merge MIPS and MIPS64.
14644
14645 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14646
14647         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14648
14649 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14650
14651         * Makefile.in: Add required vsx dependencies.
14652
14653         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14654         Declare init_registers_powerpc_vsx32l.
14655         Declare init_registers_powerpc_vsx64l.
14656         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14657         (ppc_arch_setup): Check for VSX in hwcap.
14658         (ppc_fill_vsxregset): New function.
14659         (ppc_store_vsxregset): New function.
14660         Add new VSX entry in regset_info target_regsets.
14661
14662         * configure.srv: Add new VSX dependencies.
14663
14664 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14665
14666         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14667         (remote_open): Set or clear transport_is_reliable.
14668         (putpkt_binary): Don't expect acks in noack mode.
14669         (getpkt): Don't send ack/nac in noack mode.
14670         * server.c (handle_general_set): Handle QStartNoAckMode.
14671         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14672         qSupported.
14673         (main): Reset noack_mode on every connection.
14674         * server.h (noack_mode): Declare.
14675
14676 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14677
14678         * Makefile.in (GDBREPLAY_OBS): New variable.
14679         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14680
14681 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14682             Daniel Jacobowitz  <dan@codesourcery.com>
14683
14684         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14685         (usr_store_inferior_registers): Likewise.
14686         (regsets_store_inferior_registers): Likewise.
14687
14688 2008-07-31  Rolf Jansen  <rj@surtec.com>
14689             Pedro Alves  <pedro@codesourcery.com>
14690
14691         * configure.ac: Check for memmem declaration.
14692         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14693         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14694         (disable_packet_qfThreadInfo): Unconditionally compile.
14695         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14696         * configure, config.in: Regenerate.
14697
14698 2008-07-28  Doug Kwan  <dougkwan@google.com>
14699
14700         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14701         (linux_write_memory): Remove declaration of errno.
14702
14703 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14704
14705         * linux-low.c (handle_extended_wait): Do not use "status"
14706         variable uninitialized.
14707
14708 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14709
14710         * server.c (handle_v_attach): Inhibit reporting dll changes.
14711
14712 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14713
14714         * remote-utils.c (prepare_resume_reply): If requested, don't
14715         output "thread:TID" in the T stop reply.
14716
14717         * server.c (disable_packet_vCont, disable_packet_Tthread)
14718         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14719         (handle_query): If requested, disable support for qC, qfThreadInfo
14720         and qsThreadInfo.
14721         (handle_v_requests): If requested, disable support for vCont.
14722         (gdbserver_show_disableable): New.
14723         (main): Handle --disable-packet and --disable-packet=LIST.
14724
14725         * server.h (disable_packet_vCont, disable_packet_Tthread)
14726         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14727
14728 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14729
14730         * server.c (gdbserver_usage): Mention --version.
14731
14732 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14733
14734         * Makefile.in (gdbreplay.o): New rule.
14735
14736 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14737
14738         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14739         message, not gdbserver.
14740
14741 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14742             Nathan Sidwell  <nathan@codesourcery.com>
14743             Joseph Myers  <joseph@codesourcery.com>
14744
14745         * acinclude.m4: Include ../../config/acx.m4.
14746         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14747         * configure, config.in: Regenerate.
14748         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14749         * server.c (gdbserver_version): Print PKGVERSION.
14750         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14751         (main): Adjust gdbserver_usage calls.
14752         * gdbreplay.c (version, host_name): Add declarations.
14753         (gdbreplay_version, gdbreplay_usage): New.
14754         (main): Accept --version and --help options.
14755
14756 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14757
14758         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14759         (arm_breakpoint_at): Handle Thumb.
14760         (the_low_target): Add comment.
14761
14762 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14763
14764         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14765
14766 2008-05-09  Doug Evans  <dje@google.com>
14767
14768         * server.h (decode_search_memory_packet): Declare.
14769         * remote-utils.c (decode_search_memory_packet): New fn.
14770         * server.c (handle_search_memory_1): New fn.
14771         (handle_search_memory): New fn.
14772         (handle_query): Process qSearch:memory packets.
14773
14774 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14775
14776         * regcache.c (registers_length): Remove.
14777         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14778         full register packet.
14779         * regcache.h (registers_length): Remove prototype.
14780         * server.h (PBUFSIZ): Define to 16384.
14781
14782 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14783
14784         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14785         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14786         powerpc-64l.o, and powerpc-altivec64l.o.
14787         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14788         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14789         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14790         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14791         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14792         to srv_xmlfiles.
14793
14794         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14795         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14796         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14797         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14798         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14799         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14800         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14801         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14802         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14803         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14804         (clean): Update.
14805
14806         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14807         (init_registers_powerpc_32l): ... this new prototype.
14808         (init_registers_powerpc_32): Remove, replace by ...
14809         (init_registers_powerpc_altivec32l): ... this new prototype.
14810         (init_registers_powerpc_e500): Remove, replace by ...
14811         (init_registers_powerpc_e500l): ... this new prototype.
14812         (init_registers_ppc64): Remove, replace by ...
14813         (init_registers_powerpc_64l): ... this new prototype.
14814         (init_registers_powerpc_64): Remove, replace by ...
14815         (init_registers_powerpc_altivec64l): ... this new prototype.
14816         (ppc_num_regs): Set to 73.
14817         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14818         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14819         (ppc_cannot_store_register): Handle orig_r3 and trap.
14820         (ppc_arch_setup): Update init_registers_... calls.
14821         (ppc_fill_gregset): Handle orig_r3 and trap.
14822
14823         * inferiors.c (clear_inferiors): Reset current_inferior.
14824
14825 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14826
14827         * acinclude.m4: Add override.m4.
14828         * configure: Regenerate.
14829
14830 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14831
14832         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14833         initial call to init_register_ppc64.
14834
14835 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14836
14837         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14838         single powerpc*-*-linux* case.
14839         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14840
14841 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14842
14843         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14844         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14845         from reg_xmlfiles.
14846         * linux-ppc-low.c: Include <elf.h>.
14847         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14848         (ppc_hwcap): New global variable.
14849         (ppc_regmap): Remove __SPE__ #ifdef sections.
14850         (ppc_regmap_e500): New global variable.
14851         (ppc_cannot_store_register): Update __SPE__ special case.
14852         (ppc_get_hwcap): New function.
14853         (ppc_arch_setup): Use it to determine whether inferior supports
14854         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14855         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14856         Do not access registers if target does not support AltiVec.
14857         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14858         Do not access registers if target does not support SPE.
14859         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14860
14861 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14862
14863         * linux-low.c (disabled_regsets, num_regsets): New.
14864         (use_regsets_p): Delete.
14865         (linux_wait_for_process): Clear disabled_regsets.
14866         (regsets_fetch_inferior_registers): Check and set it.
14867         (regsets_store_inferior_registers): Likewise.
14868         (linux_fetch_registers, linux_store_registers): Do not use
14869         use_regsets_p.
14870         (initialize_low): Allocate disabled_regsets.
14871
14872 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14873
14874         * Makefile.in (LIBOBJS): New.
14875         (OBS): Use LIBOBJS.
14876         (memmem.o): New rule.
14877         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14878         * configure: Regenerated.
14879
14880 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14881
14882         * server.c (handle_query): Never return "unsupported" for
14883         qXfer:features:read queries.
14884
14885 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14886
14887         * server.c (get_features_xml): Fix inverted condition.
14888         (handle_query): Always support qXfer:feature:read.
14889
14890 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14891
14892         * server.c (wrapper_argv): New.
14893         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14894         trap.
14895         (gdbserver_usage): Document --wrapper.
14896         (main): Parse --wrapper.
14897
14898 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14899
14900         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14901         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14902         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14903         (ppc_set_pc): Likewise.
14904         (ppc_arch_setup): New function.
14905         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14906         of collect_register.
14907         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14908
14909 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14910
14911         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14912         instead of linux-ppc64-low.o.
14913         * linux-ppc64-low.c: Remove file.
14914         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14915         (linux-ppc64-low.o): Remove rule.
14916
14917         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14918         (init_registers_powerpc_64): Likewise.
14919         (ppc_regmap): Conditionally define depending on __powerpc64__.
14920         (ppc_cannot_store_register): Do not special-case "fpscr" when
14921         compiled on __powerpc64__.
14922         (ppc_collect_ptrace_register): New function.
14923         (ppc_supply_ptrace_register): New function.
14924         (ppc_breakpoint): Change type to "unsigned int".
14925         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14926         (the_low_target): Conditionally provide initializers for the
14927         arch_setup member depending on __powerpc64__.  Install
14928         collect_ptrace_register and supply_ptrace_register members.
14929
14930 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14931
14932         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14933         * server.c (gdbserver_xmltarget): Define.
14934         (get_features_xml): Use it to replace "target.xml" and arch_string.
14935
14936         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14937         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14938         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14939         srv_xmlfiles and srv_regobj to include all possible choices.
14940         * configure.ac (srv_xmltarget): Remove.
14941         (srv_xmlfiles): Do not add "target.xml".
14942         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14943         checks for supplementary target information.
14944         * configure: Regenerate.
14945         * Makefile.in (XML_TARGET): Remove.
14946         (target.xml): Remove rule.
14947         (clean): Do not clean up target.xml.
14948         (.PRECIOUS): Do not mention target.xml.
14949
14950         * target.h (struct target_ops): Remove arch_string member.
14951         * linux-low.c (linux_arch_string): Remove.
14952         (linux_target_ops): Remove arch_string initializer.
14953         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14954         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14955         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14956         * spu-low.c (spu_arch_string): Remove.
14957         (spu_target_ops): Remove arch_string initializer.
14958         * win32-low.c (win32_arch_string): Remove.
14959         (win32_target_ops): Remove arch_string initializer.
14960         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14961         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14962         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14963
14964 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14965
14966         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14967         by collect_ptrace_register and supply_ptrace_register hooks.
14968         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14969         instead of checking for the_low_target.left_pad_xfer.
14970         (usr_store_inferior_registers): Use collect_ptrace_register callback
14971         instead of checking for the_low_target.left_pad_xfer.
14972
14973         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14974         (s390_supply_ptrace_register): Likewise.
14975         (s390_fill_gregset): Call s390_collect_ptrace_register.
14976         (the_low_target): Update.
14977
14978         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14979         (ppc_supply_ptrace_register): Likewise.
14980         (the_low_target): Update.
14981
14982         * linux-i386-low.c (the_low_target): Update.
14983         * linux-x86-64-low.c (the_low_target): Update.
14984
14985 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14986
14987         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14988         reg-s390.o and reg-s390x.o.
14989
14990         * linux-low.c (new_inferior): New global variable.
14991         (linux_create_inferior, linux_attach): Set it.
14992         (linux_wait_for_process): Call the_low_target.arch_setup after the
14993         target has stopped for the first time.
14994         (initialize_low): Do not call the_low_target.arch_setup.
14995
14996         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14997         (s390_set_pc): Likewise.
14998         (s390_arch_setup): New function.
14999         (the_low_target): Use s390_arch_setup as arch_setup routine.
15000
15001         * regcache.c (realloc_register_cache): New function.
15002         (set_register_cache): Call it for each existing regcache.
15003
15004 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
15005
15006         * server.h (init_registers): Remove prototype.
15007
15008         * linux-low.h (struct linux_target_ops): Add arch_setup field.
15009         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
15010         instead of init_registers ().
15011         * linux-arm-low.c (init_registers_arm): Add prototype.
15012         (init_registers_arm_with_iwmmxt): Likewise.
15013         (the_low_target): Add initializer for arch_setup field.
15014         * linux-cris-low.c (init_registers_cris): Add prototype.
15015         (the_low_target): Add initializer for arch_setup field.
15016         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
15017         (the_low_target): Add initializer for arch_setup field.
15018         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
15019         (the_low_target): Add initializer for arch_setup field.
15020         * linux-ia64-low.c (init_registers_ia64): Add prototype.
15021         (the_low_target): Add initializer for arch_setup field.
15022         * linux-m32r-low.c (init_registers_m32r): Add prototype.
15023         (the_low_target): Add initializer for arch_setup field.
15024         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15025         (the_low_target): Add initializer for arch_setup field.
15026         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15027         (init_registers_mips64_linux): Likewise.
15028         (the_low_target): Add initializer for arch_setup field.
15029         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15030         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15031         (the_low_target): Add initializer for arch_setup field.
15032         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15033         (init_registers_powerpc_64): Likewise.
15034         (the_low_target): Add initializer for arch_setup field.
15035         * linux-s390-low.c (init_registers_s390): Add prototype.
15036         (init_registers_s390x): Likewise.
15037         (the_low_target): Add initializer for arch_setup field.
15038         * linux-sh-low.c (init_registers_sh): Add prototype.
15039         (the_low_target): Add initializer for arch_setup field.
15040         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15041         (the_low_target): Add initializer for arch_setup field.
15042         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15043         (the_low_target): Add initializer for arch_setup field.
15044
15045         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15046         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15047         instead of init_registers ().
15048         * win32-arm-low.c (init_registers_arm): Add prototype.
15049         (the_low_target): Add initializer for arch_setup field.
15050         * win32-i386-low.c (init_registers_i386): Add prototype.
15051         (the_low_target): Add initializer for arch_setup field.
15052
15053         * spu-low.c (init_registers_spu): Add prototype.
15054         (initialize_low): Call initialie_registers_spu () instead of
15055         initialize_registers ().
15056
15057 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15058
15059         * server.c (handle_v_requests): When handling the vRun and vAttach
15060         packets, if already debugging a process, don't kill it.  Return an
15061         error instead.
15062
15063 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15064
15065         * server.c (handle_query): Correct length check.
15066
15067 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15068
15069         * win32-low.c (do_initial_child_stuff): Add process handle
15070         parameter.  Set current_process_handle and current_process_id from the
15071         parameters. Clear globals.
15072         (win32_create_inferior): Don't set current_process_handle and
15073         current_process_id here.  Instead pass them on the call to
15074         do_initial_child_stuff.
15075         (win32_attach): Likewise.
15076         (win32_clear_inferiors): New.
15077         (win32_kill): Don't close the current process handle or the
15078         current thread handle here.  Instead call win32_clear_inferiors.
15079         (win32_detach): Don't open a new handle to the process.  Call
15080         win32_clear_inferiors.
15081         (win32_join): Don't rely on current_process_handle; open a new
15082         handle using the process id.
15083         (win32_wait): Call win32_clear_inferiors when the inferior process
15084         has exited.
15085
15086 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15087
15088         * server.c (monitor_show_help): Add "exit".
15089
15090 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15091
15092         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15093         (clean): Add reg-xtensa.c.
15094         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15095         * configure.srv (xtensa*-*-linux*) New target.
15096         * linux-xtensa-low.c: New.
15097         * xtensa-xtregs.c: New.
15098
15099 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15100
15101         * hostio.c: Don't include errno.h.
15102         (errno_to_fileio_errno): Move to hostio-errno.
15103         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15104         error number outputting to the target->hostio_last_error callback.
15105         (hostio_packet_error): Use FILEIO_EINVAL directly.
15106         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15107         calls to hostio_error.
15108         * hostio-errno.c: New.
15109         * server.h (hostio_last_error_from_errno): Declare.
15110         * target.h (target_ops): Add hostio_last_error member.
15111         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15112         as hostio_last_error handler.
15113         * spu-low.c (spu_target_ops): Likewise.
15114         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15115         (wince_hostio_last_error): New functions.
15116         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15117         as hostio_last_error handler.
15118         (win32_target_ops) [!_WIN32_WCE]: Register
15119         hostio_last_error_from_errno as hostio_last_error handler.
15120         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15121         (hostio-errno.o): New rule.
15122         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15123         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15124         hostio-errno.o.
15125         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15126         * configure: Regenerate.
15127
15128 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15129
15130         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15131         (linux_kill, linux_detach): Clean up the process list.
15132         * remote-utils.c (remote_open): Improve port number parsing.
15133         (putpkt_binary, input_interrupt): Only send interrupts if the target
15134         is running.
15135         * server.c (extended_protocol): Make static.
15136         (attached): Define earlier.
15137         (exit_requested, response_needed, program_argv): New variables.
15138         (target_running): New.
15139         (start_inferior): Clear attached here.
15140         (attach_inferior): Set attached here.
15141         (require_running): Define.
15142         (handle_query): Use require_running and target_running.  Implement
15143         "monitor exit".
15144         (handle_v_attach, handle_v_run): New.
15145         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15146         (gdbserver_usage): Update.
15147         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15148         --attach along with other options or after the port.  Save
15149         program_argv.  Support no initial program.  Resynchronize
15150         communication with GDB after an error.  Handle "monitor exit".
15151         Use require_running and target_running.  Always allow the extended
15152         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15153         restart in extended mode.
15154         * README: Refer to the GDB manual.  Update --attach usage.
15155
15156 2007-12-20  Andreas Schwab  <schwab@suse.de>
15157
15158         * linux-low.c (STACK_SIZE): Define.
15159         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15160         (linux_test_for_tracefork): Likewise.
15161
15162 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15163
15164         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15165         reinsert auto-delete breakpoints.
15166         * mem-break.c (struct breakpoint): Change return type of handler to
15167         int.
15168         (set_breakpoint_at): Update handler type.
15169         (reinsert_breakpoint_handler): Return 1 instead of calling
15170         delete_breakpoint.
15171         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15172         setting a new one.
15173         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15174         * mem-break.h (set_breakpoint_at): Update handler type.
15175         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15176         * win32-low.c (auto_delete_breakpoint): New.
15177         (get_child_debug_event): Use it.
15178
15179 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15180
15181         * configure.ac: Check for pread and pwrite.
15182         * hostio.c (handle_pread): Fall back to lseek and read.
15183         (handle_pwrite): Fall back to lseek and write.
15184         * config.in, configure: Regenerated.
15185
15186 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15187
15188         * server.c (myresume): Add own_buf argument.
15189         (main): Update calls.
15190
15191 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15192
15193         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15194         * remote-utils.c (remote_open): Do not call disable_async_io.
15195         (block_async_io): Delete.
15196         (unblock_async_io): Make static.
15197         (initialize_async_io): New.
15198         * server.c (handle_v_cont): Handle async I/O here.
15199         (myresume): Likewise.  Move other common resume tasks here...
15200         (main): ... from here.  Call initialize_async_io.  Disable async
15201         I/O before the main loop.
15202         * server.h (initialize_async_io): Declare.
15203         (block_async_io, unblock_async_io): Delete prototypes.
15204         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15205
15206 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15207
15208         * remote-utils.c (readchar): Allow binary data in received messages.
15209
15210 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15211
15212         * win32-low.c (attaching): New global.
15213         (win32_create_inferior): Clear the `attaching' global.
15214         (win32_attach): Set the `attaching' global.
15215         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15216         attaching.  Only set a breakpoint at the entry point if not
15217         attaching.
15218
15219 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15220
15221         * server.c (main): Don't report dll events on the initial
15222         connection on attaches.
15223
15224 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15225
15226         * server.c (main): Relax numerical bases supported for the pid of
15227         the --attach command line argument.
15228
15229 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15230
15231         * win32-low.c (win32_attach): Call OpenProcess before
15232         DebugActiveProcess, not after.  Add last error output to error
15233         call.
15234
15235 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15236
15237         * win32-low.c (win32_get_thread_context)
15238         (win32_set_thread_context): New functions.
15239         (thread_rec): Use win32_get_thread_context.
15240         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15241         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15242         field.
15243
15244 2007-12-03  Leo Zayas
15245             Pedro Alves  <pedro_alves@portugalmail.pt>
15246
15247         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15248         global variables.
15249         (child_add_thread): Minor cleanup.
15250         (child_continue): Resume artificially suspended threads before
15251         calling ContinueDebugEvent.
15252         (suspend_one_thread): New.
15253         (fake_breakpoint_event): New.
15254         (get_child_debug_event): Change return type to int.  Check here if
15255         gdb sent an interrupt request.  If a soft interrupt was requested,
15256         fake a breakpoint event.  Return 0 if there is no event to handle,
15257         and 1 otherwise.
15258         (win32_wait): Don't check here if gdb sent an interrupt request.
15259         Ensure there is a valid event to handle.
15260         (win32_request_interrupt): Add soft interruption method as last
15261         resort.
15262
15263 2007-12-03  Leo Zayas
15264             Pedro Alves  <pedro_alves@portugalmail.pt>
15265
15266         * win32-low.h (win32_thread_info): Add descriptions to the
15267         structure members.  Replace `suspend_count' counter by a
15268         `suspended' flag.
15269         * win32-low.c (thread_rec): Update condition of when to get the
15270         context from the inferior.  Rely on ContextFlags being set if it
15271         has already been retrieved.  Only suspend the inferior thread if
15272         we haven't already.  Warn if that fails.
15273         (continue_one_thread): s/suspend_count/suspended/.  Only call
15274         ResumeThread once.  Warn if that fails.
15275
15276 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15277
15278         * win32-low.c (win32_wait): Don't read from the inferior when it
15279         has already exited.
15280
15281 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15282
15283         * Makefile.in (win32_low_h): New variable.
15284         (win32-low.o): Add dependency on $(win32_low_h).
15285         (win32-arm-low.o, win32-i386-low.o): New rules.
15286
15287 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15288
15289         * hostio.c: Correct copyright year.
15290
15291 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15292
15293         * Makefile.in (OBS): Add hostio.o.
15294         (hostio.o): New rule.
15295         * server.h (handle_vFile): Declare.
15296         * hostio.c: New file.
15297         * server.c (handle_v_requests): Take packet_len and new_packet_len
15298         for binary packets.  Call handle_vFile.
15299         (main): Update call to handle_v_requests.
15300
15301 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15302
15303         * linux-low.c: Include <sched.h>.
15304
15305 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15306
15307         * linux-low.c (linux_tracefork_grandchild): New.
15308         (linux_tracefork_child): Use clone.
15309         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15310
15311 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15312
15313         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15314
15315 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15316
15317         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15318
15319 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15320
15321         * inferiors.c (change_inferior_id): Delete.
15322         (add_pid_to_list, pull_pid_from_list): New.
15323         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15324         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15325         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15326         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15327         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15328         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15329         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15330         (using_threads): Always set to 1.
15331         (handle_extended_wait): New.
15332         (add_process): Do not set TID.
15333         (linux_create_inferior): Set must_set_ptrace_flags.
15334         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15335         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15336         (linux_thread_alive): Rename TID argument to LWPID.
15337         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15338         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15339         call to dead_thread_notify.  Call handle_extended_wait.
15340         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15341         (send_sigstop): Delete sigstop_sent.
15342         (wait_for_sigstop): Avoid TID.
15343         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15344         (linux_test_for_tracefork): New.
15345         (linux_lookup_signals): Use thread_db_active and
15346         linux_supports_tracefork_flag.
15347         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15348         * linux-low.h (get_process_thread): Avoid TID.
15349         (struct process_ifo): Move thread_known and tid to the end.  Remove
15350         sigstop_sent.
15351         (linux_attach_lwp, thread_db_init): Update prototypes.
15352         * server.h (change_inferior_id): Delete prototype.
15353         (add_pid_to_list, pull_pid_from_list): New prototypes.
15354         * thread-db.c (thread_db_use_events): New.
15355         (find_first_thread): Rename to...
15356         (find_one_thread): ...this.  Update callers and messages.  Do not
15357         call fatal.  Check thread_db_use_events.  Do not call
15358         change_inferior_id or new_thread_notify.
15359         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15360         (thread_db_init): Set thread_db_use_events.  Check use_events.
15361         * utils.c (fatal, warning): Correct message prefix.
15362
15363 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15364
15365         * Makefile.in (clean): Remove new files.
15366         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15367         (powerpc-64.o, powerpc-64.c): New rules.
15368         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15369         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15370         with SPE.
15371         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15372         SPE targets.
15373         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15374         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15375         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15376         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15377         (target_regsets): Add AltiVec and SPE register sets.
15378         * configure.ac: Check for AltiVec and SPE.
15379         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15380         (ppc_fill_vrregset, ppc_store_vrregset): New.
15381         (target_regsets): Add AltiVec register set.
15382         * configure: Regenerated.
15383
15384 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15385
15386         * linux-low.c (O_LARGEFILE): Define.
15387         (linux_read_memory): Use /proc/PID/mem.
15388         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15389         * configure, config.in: Regenerated.
15390
15391 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15392
15393         * linux-low.c (linux_wait_for_event): Do not pass signals while
15394         single-stepping.
15395
15396 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15397
15398         * win32-low.c (create_process): New.
15399         (win32_create_inferior): Use create_process instead of
15400         CreateProcess.  If create_process failed retry appending an ".exe"
15401         suffix.  Store the GetLastError result immediatelly after
15402         create_process calls and use it on the call to error.
15403
15404 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15405
15406         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15407
15408 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15409
15410         * configure.ac: Switch license to GPLv3.
15411
15412 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15413
15414         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15415
15416 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15417
15418         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15419         typedef.
15420         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15421         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15422         CloseToolhelp32Snapshot.
15423         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15424         CloseToolhelp32Snapshot.
15425
15426 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15427
15428         * server.c (main): Check for inferior exit before main loop.
15429
15430 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15431
15432         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15433         instead of on tmp_desc.
15434
15435 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15436             Daniel Jacobowitz  <dan@codesourcery.com>
15437
15438         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15439         (add_thread): Minor cleanups.
15440         (clear_inferiors): Move lower in the file.  Clear the DLL
15441         list.
15442         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15443         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15444         (xml_escape_text): New.
15445         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15446         for qSupported.
15447         (handle_v_cont): Report errors.
15448         (gdbserver_version): Update.
15449         (main): Correct size of own_buf.  Do not report initial DLL events.
15450         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15451         (unloaded_dll, xml_escape_text): New.
15452         * win32-low.c (enum target_waitkind): Update comments.
15453         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15454         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15455         (win32_EnumProcessModules, win32_GetModuleInformation)
15456         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15457         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15458         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15459         (win32_Module32First, win32_Module32Next, load_toolhelp)
15460         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15461         (get_child_debug_event): Handle DLL events.
15462         (win32_wait): Likewise.
15463
15464 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15465
15466         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15467         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15468
15469 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15470
15471         * win32-low.c (handle_output_debug_string): Ignore event if not
15472         waiting.
15473
15474 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15475
15476         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15477
15478 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15479
15480         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15481
15482 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15483
15484         * inferiors.c (change_inferior_id): Add comment.
15485         * linux-low.c (check_removed_breakpoint): Add an early
15486         prototype.  Improve debug output.
15487         (linux_attach): Doc update.
15488         (linux_detach_one_process, linux_detach): Clean up before releasing
15489         each process.
15490         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15491         * linux-low.h (struct process_info): Doc improvement.
15492         * mem-break.c (delete_all_breakpoints): New.
15493         * mem-break.h (delete_all_breakpoints): New prototype.
15494         * thread-db.c (find_first_thread): New.
15495         (thread_db_create_event): Call it instead of
15496         thread_db_find_new_threads.  Clean up unused variables.
15497         (maybe_attach_thread): Remove first thread handling.
15498         (thread_db_find_new_threads): Use find_first_thread.
15499         (thread_db_get_tls_address): Likewise.
15500
15501 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15502
15503         * thread-db.c (thread_db_find_new_threads): Add prototype.
15504         (thread_db_create_event): Check for the main thread before adding
15505         a new thread.
15506         (maybe_attach_thread): Only enable event reporting if TID == 0.
15507         (thread_db_get_tls_address): Check for new threads.
15508
15509 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15510
15511         * linux-low.c (linux_create_inferior): Try execv before execvp.
15512         * spu-low.c (spu_create_inferior): Likewise.
15513
15514 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15515
15516         * linux-low.c (linux_create_inferior): Change execv to execvp.
15517         * spu-low.c (spu_create_inferior): Likewies.
15518
15519 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15520
15521         * Makefile.in (clean): Clean new files instead of deleted ones.
15522         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15523         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15524         rules.
15525         * configure.srv: Specify XML files and new regformats for MIPS and
15526         MIPS64 GNU/Linux.
15527         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15528         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15529         an entry for the restart register.
15530         (mips_cannot_fetch_register, mips_cannot_store_register)
15531         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15532         register names to match the XML descriptions.
15533         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15534         restart register instead of $0.
15535
15536 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15537             Markus Deuling  <deuling@de.ibm.com>
15538
15539         * remote-utils.c (decode_xfer_write): New function.
15540         * server.h (decode_xfer_write): Add prototype.
15541         * server.c (handle_query): Add PACKET_LEN argument.  Support
15542         qXfer:spu:read and qXfer:spu:write packets.
15543         (main): Pass packet_len to handle_query.
15544         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15545         * target.h (target_ops): Add qxfer_spu.
15546
15547 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15548
15549         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15550         accessing non-seekable spufs files.
15551
15552 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15553
15554         * server.c (handle_query): Add reply for qC packet.
15555
15556 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15557             Leo Zayas  <lerele@champenstudios@com>
15558
15559         * server.h (check_remote_input_interrupt_request): New function.
15560         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15561         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15562         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15563         (check_remote_input_interrupt_request): New function.
15564         * server.h (check_remote_input_interrupt_request): Declare.
15565         * win32-low.c (winapi_DebugBreakProcess,
15566         winapi_GenerateConsoleCtrlEvent): New typedefs.
15567         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15568         to 250 ms.
15569         (win32_wait): Check for remote interrupt request
15570         with check_remote_input_interrupt_request.
15571         (win32_request_interrupt): New function.
15572         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15573
15574 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15575
15576         * win32-low.c (debug_registers_changed,
15577         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15578         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15579         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15580         (thread_rec): Get context using the low target.
15581         (child_add_thread): Call thread_added on the low target,
15582         which does the same thing.
15583         (regptr): Delete.
15584         (do_initial_child_stuff): Remove debug registers references.
15585         Set context using the low target.  Resume threads after
15586         setting the contexts.
15587         (child_continue): Remove dead variable.  Remove debug
15588         registers references.
15589         (child_fetch_inferior_registers): Go through the low target.
15590         (do_child_store_inferior_registers): Remove.
15591         (child_store_inferior_registers): Go through the low target.
15592         (win32_resume): Remove debug registers references.
15593         Set context using the low target.
15594         (handle_exception): Change return type to void.  Don't record
15595         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15596         first chance exception.
15597         (get_child_debug_event): Change return type to void.  Remove
15598         goto loop.  Always return after waiting for debug event.
15599         (win32_wait): Convert to switch statement.  Handle spurious
15600         events.
15601
15602         * win32-i386-low.c (debug_registers_changed,
15603         debug_registers_used): New.
15604         (initial_stuff): Rename to ...
15605         (i386_initial_stuff): ... this.  Clear debug registers
15606         state variables.
15607         (store_debug_registers): Delete.
15608         (i386_get_thread_context): New.
15609         (load_debug_registers): Delete.
15610         (i386_set_thread_context): New.
15611         (i386_thread_added): New.
15612         (single_step): Rename to ...
15613         (i386_single_step): ... this.
15614         (do_fetch_inferior_registers): Rename to ...
15615         (i386_fetch_inferior_register): ... this.
15616         (i386_store_inferior_register): New.
15617         (the_low_target): Adapt to new interface.
15618
15619         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15620         (arm_get_thread_context): New.
15621         (arm_set_thread_context): New.
15622         (regptr): New.
15623         (do_fetch_inferior_registers): Rename to ...
15624         (arm_fetch_inferior_register): ... this.
15625         (arm_store_inferior_register): New.
15626         (arm_wince_breakpoint): Reimplement as unsigned long.
15627         (arm_wince_breakpoint_len): Define.
15628         (the_low_target): Adapt to new interface.
15629
15630         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15631         load_debug_registers.  Add get_thread_context, set_thread_context,
15632         thread_added and store_inferior_register.  Rename
15633         fetch_inferior_registers to fetch_inferior_register.
15634         (regptr): Remove declaration.
15635
15636 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15637
15638         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15639         * spu-low.c (spu_detach): Likewise.
15640
15641 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15642
15643         * target.h (target_ops): Change return type of detach to int.
15644         Add join.
15645         (join_inferior): New.
15646         * server.c (main): Don't skip detach support on mingw32.
15647         If the inferior doesn't support detaching return error.
15648         Call join_inferior instead of using waitpid.
15649         * linux-low.c (linux_join): New.
15650         (linux_target_op): Add linux_join.
15651         * spu-low.c (spu_join): New.
15652         (spu_target_ops): Add spu_join.
15653         * win32-low.c (win32_detach): Adapt to new interface.
15654         Reopen current_process_handle before detaching.  Issue a child
15655         resume before detaching.
15656         (win32_join): New.
15657         (win32_target_op): Add win32_join.
15658
15659 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15660
15661         * win32-low.c (win32-attach): Fix return value.
15662         * target.h (target_ops): Describe ATTACH return values.
15663
15664 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15665
15666         * win32-low.c (GETPROCADDRESS): Define.
15667         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15668         (winapi_DebugSetProcessKillOnExit): Likewise.
15669         (win32_create_inferior): Force usage of ansi CreateProcessA.
15670         (win32_attach): Use GETPROCADDRESS.
15671         (win32_detach): Likewise.
15672
15673 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15674
15675         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15676
15677 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15678
15679         * win32-low.c: Commit leftover changes from 2007-03-29.
15680
15681 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15682
15683         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15684         fields short instead of int.  Add explicit padding.
15685         (i387_cache_to_fsave): Remove unnecessary casts.
15686         (i387_fsave_to_cache): Doc fix.
15687         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15688
15689 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15690
15691         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15692         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15693
15694 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15695
15696         * configure.srv (arm*-*-mingw32ce*): Move near the other
15697         arm targets.
15698
15699 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15700
15701         * configure.ac: Add errno checking.
15702         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15703         sys/file.h and malloc.h.
15704         (AC_CHECK_DECLS): Add perror.
15705         (srv_mingwce): Handle.
15706         * configure.srv (i[34567]86-*-cygwin*): Add
15707         win32-i386-low.o to srv_tgtobj.
15708         (i[34567]86-*-mingw*): Likewise.
15709         (arm*-*-mingw32ce*): Add case.
15710         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15711         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15712         [__MINGW32CE__] (strerror): New function.
15713         [__MINGW32CE__] (errno): Define to GetLastError.
15714         [__MINGW32CE__] (COUNTOF): New macro.
15715         (remote_open): Remove extra close call.
15716         * mem-break.c (delete_breakpoint_at): New function.
15717         * mem-break.h (delete_breakpoint_at): Declare.
15718         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15719         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15720         [USE_WIN32API] (read, write): Add char* casts.
15721         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15722         * server.h: Include wincecompat.h on Windows CE.
15723         [HAVE_ERRNO_H]: Check.
15724         (perror): Declare if not declared.
15725         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15726         (perror_with_name): Remove errno declaration.
15727         * wincecompat.h: New.
15728         * wincecompat.c: New.
15729         * win32-low.h: New.
15730         * win32-arm-low.c: New.
15731         * win32-i386-low.c: New.
15732         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15733         (OUTMSG2): Make it safe.
15734         (_T): New macro.
15735         (COUNTOF): New macro.
15736         (NUM_REGS): Get it from the low target.
15737         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15738         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15739         (thread_rec): Let low target handle debug registers.
15740         (child_add_thread): Likewise.
15741         (child_init_thread_list): Likewise.
15742         (continue_one_thread): Likewise.
15743         (regptr): New.
15744         (do_child_fetch_inferior_registers): Move to ...
15745         * win32-i386-low.c: ... here, and rename to ...
15746         (do_fetch_inferior_registers): ... this.
15747         * win32-low.c (child_fetch_inferior_registers):
15748         Go through the low target.
15749         (do_child_store_inferior_registers): Use regptr.
15750         (strwinerror): New function.
15751         (win32_create_inferior): Handle Windows CE.
15752         Use strwinerror instead of strerror on Windows error
15753         codes.  Add program to the error output.
15754         Don't close the main thread handle on Windows CE.
15755         (win32_attach): Use coredll.dll on Windows CE.
15756         (win32_kill): Close current process and current
15757         thread handles.
15758         (win32_detach): Use coredll.dll on Windows CE.
15759         (win32_resume): Let low target handle debug registers, and
15760         step request.
15761         (handle_exception): Add/Remove initial breakpoint.  Avoid
15762         non-existant WSTOPSIG on Windows CE.
15763         (win32_read_inferior_memory): Cast to remove warning.
15764         (win32_arch_string): Go through the low target.
15765         (initialize_low): Call set_breakpoint_data with the low
15766         target's breakpoint.
15767         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15768         FOP_REGNUM, mappings): Move to ...
15769         * win32-i386-low.c: ... here.
15770         * win32-low.c (win32_thread_info): Move to ...
15771         * win32-low.h: ... here.
15772         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15773         win32-arm-low.c and wincecompat.c.
15774         (all:): Add $EXEEXT.
15775         (install-only:): Likewise.
15776         (gdbserver:): Likewise.
15777         (gdbreplay:): Likewise.
15778         * config.in: Regenerate.
15779         * configure: Regenerate.
15780
15781 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15782
15783         * win32-low.c: Rename typedef thread_info to
15784         win32_thread_info throughout.
15785
15786 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15787
15788         * win32-i386-low.c: Rename to ...
15789         * win32-low.c: ... this.
15790         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15791         * Makefile.in: Likewise.
15792
15793 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15794
15795         * remote-utils.c (monitor_output): Constify msg parameter.
15796         * server.h (monitor_output): Likewise.
15797         * win32-i386-low.c (handle_output_debug_string): New.
15798         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15799         handle_output_debug_string.
15800         (get_child_debug_event): Likewise.
15801
15802 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15803
15804         * server.c (main): Correct strtoul check.
15805
15806 2007-03-27  Jon Ringle  <jon@ringle.org>
15807
15808         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15809
15810 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15811
15812         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15813
15814 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15815
15816         * terminal.h: Check HAVE_SGTTY_H.
15817
15818 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15819
15820         * remote-utils.c (remote_open): Print out the assigned port number.
15821
15822 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15823
15824         * remote-utils.c (monitor_output): New function.
15825         * server.c (debug_threads): Define here.
15826         (monitor_show_help): New function.
15827         (handle_query): Handle qRcmd.
15828         (main): Do not handle 'd' packet.
15829         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15830         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15831         of debug_threads.
15832
15833 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15834
15835         * Makefile.in (EXEEXT): New.
15836         (clean): Use $(EXEEXT).
15837
15838 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15839
15840         * target.h (target_ops): Rename send_signal to request_interrupt,
15841         and remove enum target_signal parameter.
15842         * linux-low.c (linux_request_interrupt): Rename from
15843         linux_send_signal, and always send SIGINT.
15844         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15845         and always send SIGINT.
15846         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15847         of send_signal.
15848         (input_interrupt): Likewise.
15849
15850 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15851
15852         * server.c (get_features_xml): Check if target implemented
15853         arch_string.
15854         * win32-i386-low.c (win32_arch_string): New.
15855         (win32_target_ops): Add win32_arch_string as arch_string member.
15856
15857 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15858
15859         * spu-low.c (spu_arch_string): New.
15860         (spu_target_ops): Add spu_arch_string.
15861
15862 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15863
15864         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15865         * configure.ac: Do not check for terminal.h.
15866         * configure, config.in: Regenerated.
15867
15868 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15869
15870         * Makefile.in (OBS): Add $(XML_BUILTIN).
15871         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15872         (clean): Update.
15873         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15874         (arm-with-iwmmxt.c): New.
15875         * config.in, configure: Regenerate.
15876         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15877         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15878         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15879         (arm*-*-linux*): Add iWMMXt and regset support.
15880         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15881         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15882         (arm_store_wmmxregset, target_regsets): New.
15883         * server.c (get_features_xml): Take annex argument.  Check builtin
15884         XML documents.
15885         (handle_query): Handle multiple annexes.
15886
15887 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15888
15889         * remote-utils.c [USE_WIN32API] (read, write): Define.
15890         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15891         write.
15892
15893 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15894
15895         * linux-i386-low.c (the_low_target): Set arch_string.
15896         * linux-x86-64-low.c (the_low_target): Likewise.
15897         * linux-low.c (linux_arch_string): New.
15898         (linux_target_ops): Add it.
15899         * linux-low.h (struct linux_target_ops): Add arch_string.
15900         * server.c (write_qxfer_response): Use const void * for DATA.
15901         (get_features_xml): New.
15902         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15903         * target.h (struct target_ops): Add arch_string method.
15904
15905 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15906             Daniel Jacobowitz  <dan@codesourcery.com>
15907
15908         * linux-low.c (linux_kill): Handle being called with no threads.
15909         * win32-i386-low.c (win32_kill): Likewise.
15910         (get_child_debug_event): Clear current_process_handle.
15911
15912 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15913             Daniel Jacobowitz  <dan@codesourcery.com>
15914
15915         * remote-utils.c (remote_open): Check the type of specified
15916         serial port devices before opening them.
15917         * server.c (main): Kill the inferior if an error occurs during
15918         the first remote_open.
15919
15920 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15921
15922         * README: Update supported targets.
15923
15924 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15925
15926         * Makefile.in (clean): Remove reg-mips64.c.
15927         (reg-mips64.c, reg-mips64.o): New rules.
15928         * configure.srv: Handle mips64.  Include regset support for mips.
15929         * linux-mips-low.c (union mips_register): New.
15930         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15931         (mips_breakpoint, mips_breakpoint_at): Use int.
15932         (mips_collect_register, mips_supply_register)
15933         (mips_collect_register_32bit, mips_supply_register_32bit)
15934         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15935         (mips_store_fpregset, target_regsets): New.
15936         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15937
15938 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15939
15940         * configure.srv: Add target "spu*-*-*".
15941         * Makefile.in (clean): Remove reg-spu.c.
15942         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15943         * spu-low.c: New file.
15944
15945 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15946
15947         * configure.ac: Correct td_thr_tls_get_addr test.
15948         * configure: Regenerated.
15949
15950 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15951
15952         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15953         pass_signals array.
15954         * remote-utils.c (decode_address_to_semicolon): New.
15955         * server.c (pass_signals, handle_general_set): New.
15956         (handle_query): Mention QPassSignals for qSupported.
15957         (main): Call handle_general_set.
15958         * server.h (pass_signals, decode_address_to_semicolon): New.
15959
15960 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15961
15962         * server.c (handle_query): Correct error handling for read_auxv.
15963
15964 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15965
15966         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15967         and srv_linux_thread_db to yes.
15968         * linux-s390-low.c (s390_fill_gregset): New function.
15969         (target_regsets): Define data structure.
15970
15971 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15972
15973         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15974         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15975         * config.in, configure: Regenerated.
15976         * inferiors.c (gdb_id_to_thread): New function.
15977         (gdb_id_to_thread_id): Use it.
15978         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15979         * linux-low.h (struct process_info): Add th member.
15980         (thread_db_get_tls_address): New prototype.
15981         * remote-utils.c (decode_address): Make non-static.
15982         * server.c (handle_query): Handle qGetTLSAddr.
15983         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15984         * target.h (struct target_ops): Add get_tls_address.
15985         * thread-db.c (maybe_attach_thread): Save the thread handle.
15986         (thread_db_get_tls_address): New.
15987
15988 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15989
15990         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15991         (linux_resume_one_process): Take a siginfo_t *.  Update all
15992         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15993         (struct pending_signals): Add a siginfo_t.
15994         (linux_wait_for_process): Always set last_status.
15995         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15996         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15997         * linux-low.h (struct process_info): Add last_status.
15998
15999 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
16000
16001         * remote-utils.c (try_rle): New function.
16002         (putpkt_binary): Use it.
16003
16004 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
16005
16006         * Makefile.in (clean): Clean reg-x86-64-linux.c.
16007         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
16008         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
16009         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
16010         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
16011         point registers.
16012
16013 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
16014
16015         * server.c (terminal_fd): New variable.
16016         (old_foreground_pgrp): Likewise.
16017         (restore_old_foreground_pgrp): New function.
16018         (start_inferior): Record the terminal file descriptor in terminal_fd
16019         and its original foreground group in old_foreground_pgrp.  Register
16020         restore_old_foreground_pgrp with atexit().
16021
16022 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
16023
16024         * server.c (handle_query): Correct qPart to qXfer.
16025
16026 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16027
16028         * configure.ac: Check for more headers which are missing on
16029         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16030         * configure.srv: Add Cygwin and mingw32.
16031         * remote-utils.c: Don't include headers unconditionally which
16032         are missing on mingw32.  Include <winsock.h> for mingw32.
16033         (remote_open): Adjust for mingw32 support.  Flush
16034         standard error after writing to it.
16035         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16036         (unblock_async_io, enable_async_io, disable_async_io)
16037         (readchar, getpkt): Update for Winsock support.
16038         (prepare_resume_reply): Expect a protocol signal number.
16039         * server.c: Disable <sys/wait.h> on mingw32.
16040         (start_inferior): Adjust for mingw32 support.  Flush
16041         standard error after writing to it.
16042         (attach_inferior): Likewise.  Use protocol signal
16043         numbers.
16044         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16045         and names.
16046         * win32-i386-low.c: New file.
16047         * Makefile.in (XM_CLIBS): Set.
16048         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16049         (win32-i386-low.o): New dependency rule.
16050         * linux-low.c (linux_wait): Use target signal numbers.
16051         * target.h (struct target_ops): Doc fix.
16052         * server.h (target_signal_to_name): New prototype.
16053         * gdbreplay.c: Don't include headers unconditionally which
16054         are missing on mingw32.  Include <winsock.h> for mingw32.
16055         (remote_close, remote_open): Adjust for Winsock support.
16056         * configure, config.in: Regenerated.
16057
16058 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16059
16060         * server.c (decode_xfer_read, write_qxfer_response): New.
16061         (handle_query): Take a packet length argument.  Handle
16062         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16063         the qSupported response.
16064         (main): Update call to handle_query.
16065
16066 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16067
16068         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16069         (putpkt_binary): Renamed from putpkt and adjusted for binary
16070         data.
16071         (putpkt): New wrapper for putpkt_binary.
16072         (readchar): Don't mask off the high bit.
16073         (decode_X_packet): New function.
16074         * server.c (main): Call putpkt_binary if a handler sets the packet
16075         length.  Save the length of the incoming packet.  Handle 'X'.
16076         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16077
16078 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16079
16080         * server.c (handle_query): Handle qSupported.
16081
16082 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16083
16084         * remote-utils.c (all_symbols_looked_up): New variable.
16085         (look_up_one_symbol): Check it.
16086         * server.h (look_up_one_symbol): New declaration.
16087         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16088
16089 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16090
16091         * Makefile.in (linux-arm-low.o): Update dependencies.
16092         * linux-arm-low.c: Include "gdb_proc_service.h".
16093         (PTRACE_GET_THREAD_AREA): Define.
16094         (ps_get_thread_area): New function.
16095
16096 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16097
16098         * configure.srv (m68k*-*-uclinux*): New target.
16099         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16100         (linux_resume_one_process): Remove extraneous cast.
16101         (linux_read_offsets): New.
16102         (linux_target_op): Add linux_read_offsets on mmuless systems.
16103         * server.c (handle_query): Add qOffsets logic.
16104         * target.h (struct target_ops): Add read_offsets.
16105
16106 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16107
16108         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16109         (PTRACE_GET_THREAD_AREA): Define.
16110         (ps_get_thread_area): New function.
16111         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16112         (linux-x86-64-low.o): Update.
16113
16114 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16115
16116         * configure.ac: Remove checks for prfpregset_t.
16117         * gdb_proc_service.h: New file.
16118         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16119         new "gdb_proc_service.h".
16120         * proc-service.c: Likewise.
16121         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16122         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16123         * Makefile.in (gdb_proc_service_h): Updated.
16124         * configure, config.in: Regenerated.
16125
16126 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16127
16128         * remote-utils.c (prepare_resume_reply): Move declaration
16129         of gdb_id_from_wait to the top of the block.
16130
16131 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16132
16133         * linux-low.c (regsets_store_inferior_registers): Read the regset
16134         from the target before filling it.
16135
16136 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16137
16138         * server.c (attach_inferior): Return SIGTRAP for a successful
16139         attach.
16140
16141 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16142
16143         * Makefile.in (OBS): Add version.o.
16144         (STAGESTUFF): Delete.
16145         (version.o): Add dependencies.
16146         (version.c): Replace rule.
16147         (clean): Remove version.c.
16148         * server.c (gdbserver_version): New.
16149         (gdbserver_usage): Use printf.
16150         (main): Handle --version and --help.
16151         * server.h (version, host_name): Add declarations.
16152
16153 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16154
16155         * linux-arm-low.c:
16156         * linux-arm-low.c:
16157         * inferiors.c:
16158         * i387-fp.h:
16159         * i387-fp.c:
16160         * gdbreplay.c:
16161         * regcache.c:
16162         * proc-service.c:
16163         * mem-break.h:
16164         * mem-break.c:
16165         * linux-x86-64-low.c:
16166         * linux-sh-low.c:
16167         * linux-s390-low.c:
16168         * linux-ppc64-low.c:
16169         * linux-ppc-low.c:
16170         * linux-mips-low.c:
16171         * linux-m68k-low.c:
16172         * linux-m32r-low.c:
16173         * linux-low.h:
16174         * linux-low.c:
16175         * linux-ia64-low.c:
16176         * linux-i386-low.c:
16177         * linux-crisv32-low.c:
16178         * thread-db.c:
16179         * terminal.h:
16180         * target.h:
16181         * target.c:
16182         * server.h:
16183         * server.c:
16184         * remote-utils.c:
16185         * regcache.h:
16186         * utils.c:
16187         * Makefile.in:
16188         * configure.ac:
16189         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16190         address.
16191
16192 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16193
16194         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16195         (arm_breakpoint_at): Recognize both breakpoints.
16196         (the_low_target): Use the correct breakpoint instruction.
16197
16198 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16199
16200         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16201         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16202         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16203         (the_low_target): Update.
16204
16205 2005-10-25  Andreas Schwab  <schwab@suse.de>
16206
16207         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16208
16209         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16210         (ia64_num_regs): Reduce to 462.
16211
16212 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16213
16214         * acinclude.m4: Correct quoting.
16215         * aclocal.m4: Regenerated.
16216
16217         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16218         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16219         (thread_db_init): Call thread_db_err_str.
16220         * configure.ac: Check for TD_VERSION.
16221         * config.in, configure: Regenerated.
16222
16223 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16224
16225         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16226
16227 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16228
16229         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16230         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16231         * config.in, configure: Regenerated.
16232         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16233         * linux-i386-low.c, linux-m68k-low.c: Update to use
16234         HAVE_PTRACE_GETREGS.
16235         * linux-low.c (regsets_fetch_inferior_registers)
16236         (regsets_store_inferior_registers): Only return 0 if we processed
16237         GENERAL_REGS.
16238         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16239         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16240
16241 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16242
16243         * inferiors.c (struct thread_info): Add gdb_id.
16244         (add_thread): Add gdb_id argument.
16245         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16246         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16247         calls to add_thread.
16248         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16249         * server.c (handle_query): Use thread_to_gdb_id.
16250         (handle_v_cont, main): Use gdb_id_to_thread_id.
16251         * server.h (add_thread): Update prototype.
16252         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16253         prototypes.
16254
16255 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16256
16257         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16258         left-padded registers.
16259         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16260         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16261
16262 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16263
16264         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16265         * configure: Regenerate.
16266         * config.in: Regenerate.
16267         * server.h (NEED_DECLARATION_STRERROR):
16268         Replace with !HAVE_DECL_STRERROR.
16269
16270 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16271
16272         * linux-low.c (linux_wait, linux_send_signal): Don't test
16273         an unsigned long variable for > 0 if it could be MAX_ULONG.
16274         * server.c (myresume): Likewise.
16275         * target.c (set_desired_inferior): Likewise.
16276
16277 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16278
16279         * configure.ac: Simplify and improve check for socklen_t.
16280         * configure, config.in: Regenerate.
16281
16282 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16283
16284         * acconfig.h: Remove.
16285         * configure.ac: Add a test for socklen_t.  Use three-argument
16286         AC_DEFINE throughout.
16287         * config.in: Regenerated using autoheader 2.59.
16288         * configure: Regenerated.
16289
16290         * gdbreplay.c (socklen_t): Provide a default.
16291         (remote_open): Use socklen_t.
16292         * remote-utils.c (socklen_t): Provide a default.
16293         (remote_open): Use socklen_t.
16294         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16295         unsigned char.
16296
16297         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16298         char for buffers.
16299         * linux-low.c (linux_read_memory, linux_write_memory)
16300         (linux_read_auxv): Likewise.
16301         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16302         (check_mem_write): Likewise.
16303         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16304         Likewise.
16305         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16306         (registers_from_string, register_data): Likewise.
16307         * server.c (handle_query, main): Likewise.
16308         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16309         (decode_M_packet): Likewise.
16310         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16311         * target.h (struct target_ops): Update read_memory, write_memory,
16312         and read_auxv.
16313         (read_inferior_memory, write_inferior_memory): Update.
16314         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16315         to unsigned char *.
16316         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16317         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16318         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16319         linux-s390-low.c, linux-sh-low.c: Update for changes in
16320         read_inferior_memory and the_low_target->breakpoint.
16321
16322 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16323
16324         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16325         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16326         * configure.srv: Add powerpc64-*-linux*.
16327         * linux-ppc64-low.c: New file.
16328
16329 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16330
16331         * linux-cris-low.c: New file with support for CRIS.
16332         * linux-crisv32-low.c: Ditto for CRISv32.
16333         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16334         (clean): Add reg-cris.c and reg-crisv32.c.
16335         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16336         reg-crisv32.o, and reg-crisv32.c to make rules.
16337         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16338         recognized targets.
16339
16340 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16341
16342         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16343         of sizeof (PTRACE_XFER_TYPE).
16344         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16345
16346 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16347
16348         * target.h (struct target_ops): Add insert_watchpoint,
16349         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16350         pointers for hardware watchpoint support.
16351         * linux-low.h (struct linux_target_ops): Ditto.
16352         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16353         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16354         to linux_target_ops.
16355         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16356         reply packet.
16357         * server.c (main): Recognize 'Z' and 'z' packets.
16358
16359 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16360
16361         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16362         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16363         (the_low_target): Add new members.
16364
16365 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16366
16367         * proc-service.c (ps_lgetregs): Search all_processes instead of
16368         all_threads.
16369
16370 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16371
16372         * server.c (start_inferior): Change return type to int.
16373         (attach_inferior): Change sigptr to int *.
16374         (handle_v_cont, handle_v_requests): Change signal to int *.
16375         (main): Change signal to int.
16376
16377 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16378
16379         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16380         * configure.srv: Add m32r*-*-linux*.
16381         * linux-m32r-low.c: New file.
16382
16383 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16384
16385         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16386
16387 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16388
16389         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16390         Take unsigned long arguments for PIDs.
16391         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16392         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16393         (wait_for_sigstop, linux_resume_one_process)
16394         (regsets_fetch_inferior_registers, linux_send_signal)
16395         (linux_read_auxv): Likewise.  Update the types of variables holding
16396         PIDs.  Update format string specifiers.
16397         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16398         * remote-utils.c (prepare_resume_reply): Likewise.
16399         * server.c (cont_thread, general_thread, step_thread)
16400         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16401         unsigned long.
16402         (handle_query): Update format specifiers.
16403         (handle_v_cont, main): Use strtoul for thread IDs.
16404         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16405         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16406         (general_thread, step_thread, thread_from_wait)
16407         (old_thread_from_wait): Update.
16408         * target.h (struct thread_resume): Use unsigned long for THREAD.
16409         (struct target_ops): Use unsigned long for arguments to attach and
16410         thread_alive.
16411
16412 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16413
16414         * acinclude.m4: Include bfd/bfd.m4 directly.
16415         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16416         <agriffis@toolchain.org>.
16417         * aclocal.m4, configure: Regenerated.
16418
16419 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16420
16421         * configure.ac: Rename configure.in, require autoconf 2.59.
16422         * configure: Re-generate.
16423
16424 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16425
16426         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16427         LIBS when finished.
16428         * aclocal.m4: Regenerated.
16429         * configure: Regenerated.
16430
16431 2004-11-21  Andreas Schwab  <schwab@suse.de>
16432
16433         * linux-m68k-low.c (m68k_num_gregs): Define.
16434         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16435         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16436         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16437         (m68k_breakpoint_at): New.  Add to the_low_target.
16438
16439         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16440         srv_linux_thread_db to yes.
16441
16442 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16443
16444         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16445         (ARCH_SET_FS): Likewise.
16446         (ARCH_GET_FS): Likewise.
16447         (ARCH_GET_GS): Likewise.
16448
16449 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16450
16451         * linux-i386-low.c (ps_get_thread_area): New.
16452         * linux-x86-64-low.c (ps_get_thread_area): New.
16453         * linux-low.c: Include <sys/syscall.h>.
16454         (linux_kill_one_process): Don't kill the first thread here.
16455         (linux_kill): Kill the first thread here.
16456         (kill_lwp): New function.
16457         (send_sigstop, linux_send_signal): Use it.
16458         * proc-service.c: Clean up #ifdefs.
16459         (fpregset_info): Delete.
16460         (ps_lgetregs): Update and enable implementation.
16461         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16462         implementations.
16463         * remote-utils.c (struct sym_cache, symbol_cache): New.
16464         (input_interrupt): Print a clearer message.
16465         (async_io_enabled): New variable.
16466         (enable_async_io, disable_async_io): Use it.  Update comments.
16467         (look_up_one_symbol): Use the symbol cache.
16468         * thread-db.c (thread_db_look_up_symbols): New function.
16469         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16470
16471 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16472
16473         * configure.in: Test for -rdynamic.
16474         * configure: Regenerated.
16475         * Makefile (INTERNAL_LDFLAGS): New.
16476         (gdbserver, gdbreplay): Use it.
16477
16478 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16479
16480         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16481
16482 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16483
16484         * linux-low.c (linux_wait): Clear all_processes list also.
16485
16486 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16487
16488         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16489         errno.
16490
16491 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16492
16493         * gdbreplay.c, server.h, utils.c: Update copyright years.
16494
16495 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16496
16497         * server.c (main): Print child status or termination signal from
16498         variable 'signal', not 'sig'.
16499
16500 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16501
16502         * linux-low.c (linux_read_memory): Change return type to
16503         int.  Check for and return error from ptrace().
16504         * target.c (read_inferior_memory): Change return type to int.  Pass
16505         back return status from the_target->read_memory().
16506         * target.h (struct target_ops): Adapt *read_memory() prototype.
16507         Update comment.
16508         (read_inferior_memory): Adapt prototype.
16509         * server.c (main): Return an error packet if
16510         read_inferior_memory() returns an error.
16511
16512 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16513
16514         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16515         Unify with other clean targets.
16516
16517 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16518
16519         * server.c (handle_v_cont): Call set_desired_inferior.
16520
16521 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16522
16523         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16524
16525 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16526
16527         * linux-low.c (linux_wait): Unblock async I/O.
16528         (linux_resume): Block and enable async I/O.
16529         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16530         * server.h (block_async_io, unblock_async_io): Add prototypes.
16531
16532 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16533
16534         * remote-utils.c (remote_open): Print a status notice after
16535         opening a TCP port.
16536         * server.c (attach_inferior): Print a status notice after
16537         attaching.
16538
16539 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16540
16541         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16542
16543 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16544
16545         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16546         error packet.
16547         * server.c, target.h: Update copyright years.
16548
16549 2004-02-25  Roland McGrath  <roland@redhat.com>
16550
16551         * target.h (struct target_ops): New member `read_auxv'.
16552         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16553         * linux-low.c (linux_read_auxv): New function.
16554         (linux_target_ops): Initialize `read_auxv' member to that.
16555
16556 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16557
16558         Committed by Jim Blandy  <jimb@redhat.com>.
16559
16560         * linux-s390-low.c (s390_num_regs): Update.
16561         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16562         instead of GPR_SIZE to distiguish s390 and s390x targets.
16563
16564 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16565
16566         * linux-low.c: Update copyright year.
16567         (check_removed_breakpoint): Clear pending_is_breakpoint.
16568         (linux_set_resume_request, linux_queue_one_thread)
16569         (resume_status_pending_p): New functions.
16570         (linux_continue_one_thread): Use process->resume.
16571         (linux_resume): Only resume threads if there are no pending events.
16572         * linux-low.h (struct process_info): Add resume request
16573         pointer.
16574
16575 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16576
16577         * regcache.c (new_register_cache): Clear the allocated register
16578         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16579
16580 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16581
16582         * linux-low.c (linux_resume): Take a struct thread_resume *
16583         argument.
16584         (linux_wait): Update call.
16585         (resume_ptr): New static variable.
16586         (linux_continue_one_thread): Renamed from
16587         linux_continue_one_process.  Use resume_ptr.
16588         (linux_resume): Use linux_continue_one_thread.
16589         * server.c (handle_v_cont, handle_v_requests): New functions.
16590         (myresume): New function.
16591         (main): Handle 'v' case.
16592         * target.h (struct thread_resume): New type.
16593         (struct target_ops): Change argument of "resume" to struct
16594         thread_resume *.
16595         (myresume): Delete macro.
16596
16597 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16598
16599         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16600         (uninstall): Support DESTDIR.
16601
16602 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16603
16604         * configure.srv: Add xscale*linux copy of arm*linux entry.
16605
16606 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16607
16608         * linux-arm-low.c (arm_reinsert_addr): New function.
16609         (the_low_target): Add arm_reinsert_addr.
16610
16611 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16612
16613         * mem-break.c: Remove whitespace at end of file.
16614
16615 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16616
16617         * configure.in: Check whether we need to prototype strerror.
16618         * server.h: Optionally prototype strerror.
16619         * gdbreplay.c (perror_with_name): Use strerror.
16620         * linux-low.c (linux_attach_lwp): Use strerror.
16621         * utils.c (perror_with_name): Use strerror.
16622         * config.in, configure: Regenerated.
16623
16624 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16625
16626         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16627         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16628
16629 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16630
16631         * Makefile.in (SFILES): Update.
16632         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16633         low-sun3.c: Remove files.
16634
16635 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16636
16637         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16638         (linux_detach_one_process, linux_detach): New functions.
16639         (linux_target_ops): Add linux_detach.
16640         * server.c (main): Handle 'D' packet.
16641         * target.h (struct target_ops): Add "detach" member.
16642         (detach_inferior): Define.
16643
16644 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16645
16646         From Kelley Cook  <kelleycook@wideopenwest.com>:
16647         * configure.srv: Accept i[34567]86 variants.
16648
16649 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16650
16651         * linux-low.c (linux_wait_for_event): Correct comment typos.
16652         (linux_resume_one_process): Call check_removed_breakpoint.
16653         (linux_send_signal): New function.
16654         (linux_target_ops): Add linux_send_signal.
16655         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16656         of kill.
16657         * target.h (struct target_ops): Add send_signal.
16658
16659 2003-05-29  Jim Blandy  <jimb@redhat.com>
16660
16661         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16662         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16663         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16664         away part of the register's value.
16665
16666 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16667
16668         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16669         (linux_wait_for_event, linux_init_signals): Likewise.
16670
16671 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16672
16673         * configure.in: Check for stdlib.h.
16674         * configure: Regenerated.
16675         * config.in: Regenerated.
16676
16677 2003-01-04  Andreas Schwab  <schwab@suse.de>
16678
16679         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16680
16681 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16682
16683         * Makefile.in: Remove obsolete code.
16684
16685 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16686
16687         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16688         defined(PT_FPR0_HI).
16689
16690 2002-11-17  Stuart Hughes  <seh@zee2.com>
16691
16692         * linux-arm-low.c (arm_num_regs): Increase.
16693         (arm_regmap): Include status register.
16694
16695 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16696
16697         * linux-low.c (register_addr): Remove incorrect -1 check.
16698
16699 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16700
16701         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16702         the new PID.
16703         (unstopped_p, linux_signal_pid): Remove.
16704         (linux_target_ops): Remove linux_signal_pid.
16705         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16706         global instead of target method.
16707         * target.h (struct target_ops): Remove signal_pid.  Update comment
16708         for create_inferior.
16709         * server.c (signal_pid): New variable.
16710         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16711         gdbserver.  Set the child to be the foreground process group.
16712         (attach_inferior): Set signal_pid.
16713
16714 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16715
16716         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16717
16718 2002-08-20  Jim Blandy  <jimb@redhat.com>
16719
16720         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16721         default for this.
16722
16723 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16724
16725         * Makefile.in: Make chill references obsolete.
16726
16727 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16728
16729         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16730         * configure: Regenerate.
16731         * config.in: Regenerate.
16732
16733 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16734
16735         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16736         (perror_with_name, remote_close, remote_open, expect, play): Static.
16737
16738 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16739
16740         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16741         byte offsets instead of an array of indexes.
16742         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16743
16744 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16745
16746         * regcache.c: Add comment.
16747
16748 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16749
16750         * thread-db.c: New file.
16751         * proc-service.c: New file.
16752         * acinclude.m4: New file.
16753         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16754         proc-service.o, and thread-db.o.
16755         (linux-low.o): Add USE_THREAD_DB.
16756         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16757         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16758         * aclocal.m4: Regenerated.
16759         * config.in: Regenerated.
16760         * configure: Regenerated.
16761         * configure.in: Check for proc_service.h, sys/procfs.h,
16762         thread_db.h, and linux/elf.h headrs.
16763         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16764         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16765         Check for -lthread_db and thread support.
16766         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16767         PowerPC, and SuperH.
16768         * i387-fp.c: Constify arguments.
16769         * i387-fp.h: Likewise.
16770         * inferiors.c: (struct thread_info): Renamed from
16771         `struct inferior_info'.  Remove PID member.  Use generic inferior
16772         list header.  All uses updated.
16773         (inferiors, signal_pid): Removed.
16774         (all_threads): New variable.
16775         (get_thread): Define.
16776         (add_inferior_to_list): New function.
16777         (for_each_inferior): New function.
16778         (change_inferior_id): New function.
16779         (add_inferior): Removed.
16780         (remove_inferior): New function.
16781         (add_thread): New function.
16782         (free_one_thread): New function.
16783         (remove_thread): New function.
16784         (clear_inferiors): Use for_each_inferior and free_one_thread.
16785         (find_inferior): New function.
16786         (find_inferior_id): New function.
16787         (inferior_target_data): Update argument type.
16788         (set_inferior_target_data): Likewise.
16789         (inferior_regcache_data): Likewise.
16790         (set_inferior_regcache_data): Likewise.
16791         * linux-low.c (linux_bp_reinsert): Remove.
16792         (all_processes, stopping_threads, using_thrads)
16793         (struct pending_signals, debug_threads, pid_of): New.
16794         (inferior_pid): Replace with macro.
16795         (struct inferior_linux_data): Remove.
16796         (get_stop_pc, add_process): New functions.
16797         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16798         Use add_process and add_thread.
16799         (linux_attach_lwp): New function, based on old linux_attach.  Use
16800         add_process and add_thread.  Set stop_expected for new threads.
16801         (linux_attach): New function.
16802         (linux_kill_one_process): New function.
16803         (linux_kill): Kill all LWPs.
16804         (linux_thread_alive): Use find_inferior_id.
16805         (check_removed_breakpoints, status_pending_p): New functions.
16806         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16807         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16808         struct for the found process.
16809         (linux_wait_for_event): New function.
16810         (linux_wait): Use it.  Support LWPs.
16811         (send_sigstop, wait_for_sigstop, stop_all_processes)
16812         (linux_resume_one_process, linux_continue_one_process): New functions.
16813         (linux_resume): Support LWPs.
16814         (REGISTER_RAW_SIZE): Remove.
16815         (fetch_register): Use register_size instead.  Call supply_register.
16816         (usr_store_inferior_registers): Likewise.  Call collect_register.
16817         Fix recursive case.
16818         (regsets_fetch_inferior_registers): Improve error message.
16819         (regsets_store_inferior_registers): Add debugging.
16820         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16821         (unstopped_p, linux_signal_pid): New functions.
16822         (linux_target_ops): Add linux_signal_pid.
16823         (linux_init_signals): New function.
16824         (initialize_low): Call it.  Initialize using_threads.
16825         * regcache.c (inferior_regcache_data): Add valid
16826         flag.
16827         (get_regcache): Fetch registers lazily.  Add fetch argument
16828         and update all callers.
16829         (regcache_invalidate_one, regcache_invalidate): New
16830         functions.
16831         (new_register_cache): Renamed from create_register_cache.
16832         Return the new regcache.
16833         (free_register_cache): Change argument to a void *.
16834         (registers_to_string, registers_from_string): Call get_regcache
16835         with fetch flag set.
16836         (register_data): Make static.  Pass fetch flag to get_regcache.
16837         (supply_register): Call get_regcache with fetch flag clear.
16838         (collect_register): Call get_regcache with fetch flag set.
16839         (collect_register_as_string): New function.
16840         * regcache.h: Update.
16841         * remote-utils.c (putpkt): Flush after debug output and use
16842         stderr.
16843         Handle input interrupts while waiting for an ACK.
16844         (input_interrupt): Use signal_pid method.
16845         (getpkt): Flush after debug output and use stderr.
16846         (outreg): Use collect_register_as_string.
16847         (new_thread_notify, dead_thread_notify): New functions.
16848         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16849         and general_thread.
16850         (look_up_one_symbol): Flush after debug output.
16851         * server.c (step_thread, server_waiting): New variables.
16852         (start_inferior): Don't use signal_pid.  Update call to mywait.
16853         (attach_inferior): Update call to mywait.
16854         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16855         (main): Don't fetch/store registers explicitly.  Use
16856         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16857         calls to mywait.
16858         * server.h: Update.
16859         (struct inferior_list, struct_inferior_list_entry): New.
16860         * target.c (set_desired_inferior): New.
16861         (write_inferior_memory): Constify.
16862         (mywait): New function.
16863         * target.h: Update.
16864         (struct target_ops): New signal_pid method.
16865         (mywait): Removed macro, added prototype.
16866
16867         * linux-low.h (regset_func): Removed.
16868         (regset_fill_func, regset_store_func): New.
16869         (enum regset_type): New.
16870         (struct regset_info): Add type field.  Use new operation types.
16871         (struct linux_target_ops): stop_pc renamed to get_pc.
16872         Add decr_pc_after_break and breakpoint_at.
16873         (get_process, get_thread_proess, get_process_thread)
16874         (strut process_info, all_processes, linux_attach_lwp)
16875         (thread_db_init): New.
16876
16877         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16878         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16879         (the_low_target): Add new members.
16880         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16881         (i386_store_fpxregset): Constify.
16882         (target_regsets): Add new kind identifier.
16883         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16884         (i386_set_pc): Add debugging.
16885         (i386_breakpoint_at): New function.
16886         (the_low_target): Add new members.
16887         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16888         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16889         (mips_breakpoint_at): New.
16890         (the_low_target): Add new members.
16891         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16892         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16893         (the_low_target): Add new members.
16894         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16895         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16896         (the_low_target): Add new members.
16897         * linux-x86-64-low.c (target_regsets): Add new kind
16898         identifier.
16899
16900 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16901
16902         From Martin Pool <mbp@samba.org>:
16903         * server.c (gdbserver_usage): New function.
16904         (main): Call it.
16905
16906 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16907
16908         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16909         stop_at -> stop_pc.
16910
16911 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16912
16913         * Makefile.in: Remove obsolete code.
16914
16915 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16916
16917         * linux-low.c (regsets_fetch_inferior_registers),
16918         (regsets_store_inferior_registers): Removed cast to int from
16919         ptrace() calls.
16920         * regcache.h: Added declaration of struct inferior_info.
16921
16922 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16923
16924         * inferiors.c (struct inferior_info): Add regcache_data.
16925         (add_inferior): Call create_register_cache.
16926         (clear_inferiors): Call free_register_cache.
16927         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16928         * regcache.c (struct inferior_regcache_data): New.
16929         (registers): Remove.
16930         (get_regcache): New function.
16931         (create_register_cache, free_register_cache): New functions.
16932         (set_register_cache): Don't initialize the register cache here.
16933         (registers_to_string, registers_from_string, register_data): Call
16934         get_regcache.
16935         * regcache.h: Add prototypes.
16936         * server.h: Likewise.
16937
16938 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16939
16940         * mem-break.c: New file.
16941         * mem-break.h: New file.
16942         * Makefile.in: Add mem-break.o rule; update server.h
16943         dependencies.
16944         * inferiors.c (struct inferior_info): Add target_data
16945         member.
16946         (clear_inferiors): Free target_data member if set.
16947         (inferior_target_data, set_inferior_target_data): New functions.
16948         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16949         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16950         * linux-low.c (linux_bp_reinsert): New variable.
16951         (struct inferior_linux_data): New.
16952         (linux_create_inferior): Use set_inferior_target_data.
16953         (linux_attach): Likewise.  Call add_inferior.
16954         (linux_wait_for_one_inferior): New function.
16955         (linux_wait): Call it.
16956         (linux_write_memory): Add const.
16957         (initialize_low): Call set_breakpoint_data.
16958         * linux-low.h (struct linux_target_ops): Add breakpoint
16959         handling members.
16960         * server.c (attach_inferior): Remove extra add_inferior
16961         call.
16962         * server.h: Include mem-break.h.  Update inferior.c
16963         prototypes.
16964         * target.c (read_inferior_memory)
16965         (write_inferior_memory): New functions.
16966         * target.h (read_inferior_memory)
16967         (write_inferior_memory): Change macros to prototypes.
16968         (struct target_ops): Update comments.  Add const to write_memory
16969         definition.
16970
16971 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16972
16973         * linux-low.c (usr_store_inferior_registers): Support
16974         registers which are allowed to fail to store.
16975         * linux-low.h (linux_target_ops): Likewise.
16976         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16977         (ppc_cannot_store_register): FPSCR may not be storable.
16978
16979 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16980
16981         * server.h: Include <string.h> if HAVE_STRING_H.
16982         * ChangeLog: Correct paths in last ChangeLog entry.
16983
16984 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16985
16986         * linux-low.h: Remove obsolete prototypes.
16987         (struct linux_target_ops): New.
16988         (extern the_low_target): New.
16989         * linux-low.c (num_regs, regmap): Remove declarations.
16990         (register_addr): Use the_low_target explicitly.
16991         (fetch_register): Likewise.
16992         (usr_fetch_inferior_registers): Likewise.
16993         (usr_store_inferior_registers): Likewise.
16994         * linux-arm-low.c (num_regs): Remove.
16995         (arm_num_regs): Define.
16996         (arm_regmap): Renamed from regmap, made static.
16997         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16998         made static.
16999         (arm_cannot_store_register): Renamed from cannot_store_register,
17000         made static.
17001         (the_low_target): New.
17002         * linux-i386-low.c (num_regs): Remove.
17003         (i386_num_regs): Define.
17004         (i386_regmap): Renamed from regmap, made static.
17005         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
17006         made static.
17007         (i386_cannot_store_register): Renamed from cannot_store_register,
17008         made static.
17009         (the_low_target): New.
17010         * linux-ia64-low.c (num_regs): Remove.
17011         (ia64_num_regs): Define.
17012         (ia64_regmap): Renamed from regmap, made static.
17013         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
17014         made static.
17015         (ia64_cannot_store_register): Renamed from cannot_store_register,
17016         made static.
17017         (the_low_target): New.
17018         * linux-m68k-low.c (num_regs): Remove.
17019         (m68k_num_regs): Define.
17020         (m68k_regmap): Renamed from regmap, made static.
17021         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
17022         made static.
17023         (m68k_cannot_store_register): Renamed from cannot_store_register,
17024         made static.
17025         (the_low_target): New.
17026         * linux-mips-low.c (num_regs): Remove.
17027         (mips_num_regs): Define.
17028         (mips_regmap): Renamed from regmap, made static.
17029         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17030         made static.
17031         (mips_cannot_store_register): Renamed from cannot_store_register,
17032         made static.
17033         (the_low_target): New.
17034         * linux-ppc-low.c (num_regs): Remove.
17035         (ppc_num_regs): Define.
17036         (ppc_regmap): Renamed from regmap, made static.
17037         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17038         made static.
17039         (ppc_cannot_store_register): Renamed from cannot_store_register,
17040         made static.
17041         (the_low_target): New.
17042         * linux-s390-low.c (num_regs): Remove.
17043         (s390_num_regs): Define.
17044         (s390_regmap): Renamed from regmap, made static.
17045         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17046         made static.
17047         (s390_cannot_store_register): Renamed from cannot_store_register,
17048         made static.
17049         (the_low_target): New.
17050         * linux-sh-low.c (num_regs): Remove.
17051         (sh_num_regs): Define.
17052         (sh_regmap): Renamed from regmap, made static.
17053         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17054         made static.
17055         (sh_cannot_store_register): Renamed from cannot_store_register,
17056         made static.
17057         (the_low_target): New.
17058         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17059         (the_low_target): New.
17060
17061 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17062
17063         * Makefile.in: Add stamp-h target.
17064         * configure.in: Create stamp-h.
17065         * configure: Regenerated.
17066
17067 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17068
17069         * inferiors.c: New file.
17070         * target.c: New file.
17071         * target.h: New file.
17072         * Makefile.in:  Add target.o and inferiors.o.  Update
17073         dependencies.
17074         * linux-low.c (inferior_pid): New static variable,
17075         moved from server.c.
17076         (linux_create_inferior): Renamed from create_inferior.
17077         Call add_inferior.  Return 0 on success instead of a PID.
17078         (linux_attach): Renamed from myattach.
17079         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17080         (linux_thread_alive): Renamed from mythread_alive.
17081         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17082         child dies.
17083         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17084         (regsets_store_inferior_registers): Correct error message.
17085         Add missing ``return 0''.
17086         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17087         (linux_store_registers): Renamed from store_inferior_registers.
17088         (linux_read_memory): Renamed from read_inferior_memory.
17089         (linux_write_memory): Renamed from write_inferior_memory.
17090         (linux_target_ops): New structure.
17091         (initialize_low): Call set_target_ops ().
17092         * remote-utils.c (unhexify): New function.
17093         (hexify): New function.
17094         (input_interrupt): Send signals to ``signal_pid''.
17095         * server.c (inferior_pid): Remove.
17096         (start_inferior): Update create_inferior call.
17097         (attach_inferior): Call add_inferior.
17098         (handle_query): New function.
17099         (main): Call handle_query for `q' packets.
17100         * server.h: Include "target.h".  Remove obsolete prototypes.
17101         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17102
17103 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17104
17105         * Makefile.in: Add WARN_CFLAGS.  Update configury
17106         dependencies.
17107         * configure.in: Check for <string.h>
17108         * configure: Regenerate.
17109         * config.in: Regenerate.
17110         * gdbreplay.c: Include needed system headers.
17111         (remote_open): Remove strchr prototype.
17112         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17113         * regcache.c (supply_register): Change buf argument to const void *.
17114         (supply_register_by_name): Likewise.
17115         (collect_register): Change buf argument to void *.
17116         (collect_register_by_name): Likewise.
17117         * regcache.h: Add missing prototypes.
17118         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17119         * server.c (handle_query): New function.
17120         (attached): New static variable, moved out of main.
17121         (main): Quiet longjmp clobber warnings.
17122         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17123         * utils.c (error): Remove NORETURN.
17124         (fatal): Likewise.