gdb/gdbserver/ChangeLog

   1 2018-07-03  Tom Tromey  <tom@tromey.com>
   2
   3         * linux-low.c: Update.
   4         * lynx-low.c: Update.
   5         * mem-break.c: Update.
   6         * nto-low.c: Update.
   7         * remote-utils.c: Update.
   8         * server.c: Update.
   9         * spu-low.c: Update.
  10         * target.c: Update.
  11         * win32-low.c: Update.
  12
  13 2018-07-03  Tom Tromey  <tom@tromey.com>
  14
  15         * server.c: Update.
  16
  17 2018-07-03  Tom Tromey  <tom@tromey.com>
  18
  19         * linux-low.c: Update.
  20
  21 2018-07-03  Tom Tromey  <tom@tromey.com>
  22
  23         * target.c: Update.
  24
  25 2018-07-03  Tom Tromey  <tom@tromey.com>
  26
  27         * linux-low.c: Update.
  28         * linux-mips-low.c: Update.
  29         * lynx-low.c: Update.
  30         * nto-low.c: Update.
  31         * remote-utils.c: Update.
  32         * server.c: Update.
  33         * spu-low.c: Update.
  34         * target.c: Update.
  35         * thread-db.c: Update.
  36
  37 2018-07-03  Tom Tromey  <tom@tromey.com>
  38
  39         * linux-low.c: Update.
  40         * linux-mips-low.c: Update.
  41         * lynx-low.c: Update.
  42         * mem-break.c: Update.
  43         * nto-low.c: Update.
  44         * remote-utils.c: Update.
  45         * server.c: Update.
  46         * spu-low.c: Update.
  47         * target.c: Update.
  48         * tracepoint.c: Update.
  49
  50 2018-07-03  Tom Tromey  <tom@tromey.com>
  51
  52         * linux-low.c: Update.
  53         * linux-ppc-low.c: Update.
  54         * linux-x86-low.c: Update.
  55         * proc-service.c: Update.
  56         * server.c: Update.
  57         * spu-low.c: Update.
  58         * thread-db.c: Update.
  59         * win32-low.c: Update.
  60
  61 2018-07-03  Tom Tromey  <tom@tromey.com>
  62
  63         * linux-low.c: Update.
  64         * lynx-low.c: Update.
  65         * nto-low.c: Update.
  66         * remote-utils.c: Update.
  67         * spu-low.c: Update.
  68         * thread-db.c: Update.
  69         * win32-low.c: Update.
  70
  71 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
  72
  73         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
  74         parameter in call to 'amd64_create_target_description'.
  75
  76 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
  77
  78         * x86-tdesc.h: Remove executable permission flag.
  79
  80 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
  81
  82         * configure.ac: Remove AC_PREREQ, add missing quoting.
  83         * configure: Re-generate.
  84         * config.in: Re-generate.
  85         * aclocal.m4: Re-generate.
  86
  87 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
  88
  89         * tracepoint.h (current_traceframe): Remove declaration.
  90
  91 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
  92
  93         * linux-aarch64-low.c (is_sve_tdesc): New function.
  94         (aarch64_sve_regs_copy_to_regcache): Likewise.
  95         (aarch64_sve_regs_copy_from_regcache): Likewise.
  96         (aarch64_regs_info): Add SVE checks.
  97         (initialize_low_arch): Initialize SVE.
  98
  99 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 100
 101         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 102
 103 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 104
 105         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 106         (initialize_low_tracepoint): Likewise
 107         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 108         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 109         param.
 110         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 111         checks.
 112         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 113
 114 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 115
 116         * server.h (PBUFSIZ): Increase size
 117
 118 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 119
 120         * regcache.c (regcache::raw_compare): New function.
 121         * regcache.h (regcache::raw_compare): New declaration.
 122
 123 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 124
 125         * regcache.c (new_register_cache): Use new.
 126         (free_register_cache): Use delete.
 127         (register_data): Use const.
 128         (supply_register): Move body inside regcache.
 129         (regcache::raw_supply): New override function.
 130         (collect_register): Move body inside regcache.
 131         (regcache::raw_collect): New override function.
 132         (regcache::get_register_status): New override function.
 133         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 134
 135 2018-06-09  Tom Tromey  <tom@tromey.com>
 136
 137         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 138         declare queue.
 139         (event_queue): Use std::queue.
 140         (gdb_event_xfree): Remove.
 141         (initialize_event_loop, process_event, wait_for_event): Update.
 142
 143 2018-06-08  Stan Cox  <scox@redhat.com>
 144
 145         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 146         moved to client_state.
 147
 148 2018-06-08  Pedro Alves  <palves@redhat.com>
 149
 150         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 151         common/common-exceptions.o, common/common-utils.o,
 152         common/errors.o, common/print-utils.o and utils.o.
 153         * gdbreplay.c: Include "common-defs.h" instead of the two
 154         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 155         string.h or alloca.h.
 156         (perror_with_name): Delete.
 157         (remote_open): Use xstrdup instead of strdup.
 158         (main): Rename to ...
 159         (captured_main): ... this.
 160         (main): New.
 161
 162 2018-06-08  Tom Tromey  <tom@tromey.com>
 163
 164         * linux-low.c (linux_low_read_btrace): Update.
 165
 166 2018-06-04  Stan Cox  <scox@redhat.com>
 167
 168         * server.h (struct client_state): New.
 169         * server.c (cont_thread, general_thread, multi_process)
 170         (report_fork_events, report_vfork_events, report_exec_events)
 171         (report_thread_events, swbreak_feature, hwbreak_feature)
 172         (vCont_supported, disable_randomization, pass_signals)
 173         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 174         Moved to client_state.
 175         * remote-utils.c (remote_debug, noack_mode)
 176         (transport_is_reliable): Moved to client_state.
 177         * tracepoint.c (current_traceframe): Moved to client_state.
 178
 179         Update all callers.
 180         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 181         linux-low.c, remote-utils.h, target.c: Use client_state.
 182
 183 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 184
 185         * configure.srv: Add new c/h file.
 186
 187 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 188
 189         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 190         null VQ.
 191
 192 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 193
 194         * gdb.arch/mips-fpregset-core.exp: New test.
 195         * gdb.arch/mips-fpregset-core.c: New test source.
 196
 197 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 198
 199         PR server/23198
 200         * hostio.c (require_int): Do not report overflow for integers
 201         between 0xfffffff and 0x7fffffff.
 202
 203 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 204
 205         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 206         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 207         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 208         functions.
 209         (the_low_target): Wire them.
 210
 211 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 212
 213         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 214         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 215         mode. Call collect_register_by_name with vscr using
 216         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 217         (ppc_store_vrregset): Add and set vscr_offset variable as in
 218         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 219         vscr_offset.
 220
 221 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 222
 223         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 224         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 225         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 226
 227 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 228
 229         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 230         (ppc_store_vsxregset): Likewise.
 231         (ppc_fill_vrregset): Likewise.
 232         (ppc_store_vrregset): Likewise.
 233         (ppc_fill_evrregset): Likewise.
 234         (ppc_store_evrregset): Likewise.
 235         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 236         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 237         needed.
 238
 239 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 240
 241         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 242         wordsize of the inferior. Call ppc_linux_target_wordsize.
 243
 244 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 245
 246         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 247         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 248         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 249         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 250         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 251         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 252         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 253         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 254         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 255         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 256         (tdesc_powerpc_e500l): Remove.
 257         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 258         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 259         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 260         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 261         linux-ppc-tdesc.h.
 262         (ppc_arch_setup): Remove target description matching code. Fill a
 263         ppc_linux_features struct and call ppc_linux_match_description
 264         with it.
 265
 266 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 267
 268         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 269         width of the requested register exceeds the width of the
 270         `ptrace' data type.
 271         (mips_cannot_store_register): Likewise.
 272
 273 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 274
 275         * linux-mips-low.c (mips_fetch_register): New function.  Update
 276         preceding comment.
 277         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 278         (the_low_target): Wire `mips_fetch_register'.
 279
 280 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 281
 282         * lynx-i386-low.c (LYNXOS_178): New macro.
 283         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 284         the layout on LynxOS-178.
 285         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 286         handle floating point registers that are not supported by
 287         LynxOS-178.
 288
 289 2018-05-10  Tom Tromey  <tom@tromey.com>
 290
 291         * configure: Rebuild.
 292
 293 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 294
 295         PR server/23158:
 296         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 297         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 298         Use it to set the expedite_regs field in the given tdesc.
 299         * x86-tdesc.h: New file.
 300         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 301         Adjust following the addition of the new expedite_regs parameter
 302         to init_target_desc.
 303         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 304         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 305         (i386_linux_read_description, amd64_linux_read_description):
 306         Adjust following the addition of the new expedite_regs parameter
 307         to init_target_desc.
 308         * lynx-i386-low.c: #include "x86-tdesc.h".
 309         (lynx_i386_arch_setup): Adjust following the addition of the new
 310         expedite_regs parameter to init_target_desc.
 311         * nto-x86-low.c: #include "x86-tdesc.h".
 312         (nto_x86_arch_setup): Adjust following the addition of the new
 313         expedite_regs parameter to init_target_desc.
 314         * win32-i386-low.c: #include "x86-tdesc.h".
 315         (i386_arch_setup): Adjust following the addition of the new
 316         expedite_regs parameter to init_target_desc.
 317
 318 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 319
 320         PR server/23158:
 321         * win32-low.c (win32_create_inferior): Add call to my_wait
 322         setting last_status global.
 323
 324 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 325
 326         PR server/23158:
 327         * win32-low.c (create_process): Only call gdb_tilde_expand if
 328         inferior_cwd is not NULL.
 329
 330 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 331
 332         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 333         registers to the cache if their values have changed.
 334         (i387_xsave_to_cache): Provide default values for x87 control
 335         registers when these features are available, but disabled.
 336         * regcache.c (supply_register_by_name_zeroed): New function.
 337         * regcache.h (supply_register_by_name_zeroed): Declare new
 338         function.
 339
 340 2018-05-07  Tom Tromey  <tom@tromey.com>
 341
 342         * configure: Rebuild.
 343
 344 2018-05-04  Tom Tromey  <tom@tromey.com>
 345
 346         * configure: Rebuild.
 347
 348 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 349             Pedro Alves <palves@redhat.com>
 350
 351         * linux-aarch64-low.c (aarch64_stopped_data_address):
 352         Likewise.
 353
 354 2018-04-27  Tom Tromey  <tom@tromey.com>
 355
 356         * configure: Rebuild.
 357
 358 2018-04-23  Tom Tromey  <tom@tromey.com>
 359
 360         * configure: Rebuild.
 361
 362 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 363
 364         * Makefile.in (depcomp): Add "..".
 365         (all_deps_files): New and use it.
 366
 367 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 368
 369         * configure.srv (aarch64*-*-linux*): Don't include xml.
 370         (i[34567]86-*-cygwin*): Likewise.
 371         (i[34567]86-*-linux*): Likewise.
 372         (i[34567]86-*-lynxos*): Likewise.
 373         (i[34567]86-*-mingw32ce*): Likewise.
 374         (i[34567]86-*-mingw*): Likewise.
 375         (i[34567]86-*-nto*): Likewise.
 376         (tic6x-*-uclinux): Likewise.
 377         (x86_64-*-linux*): Likewise.
 378         (x86_64-*-mingw*): Likewise.
 379         (x86_64-*-cygwin*): Likewise.
 380
 381 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 382
 383         * tdesc.c: Remove xml parameter.
 384
 385 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 386
 387         * server.c (get_features_xml): Remove cast.
 388         * tdesc.c (void target_desc::accept): Fill in function.
 389         (tdesc_get_features_xml): Remove old xml creation.
 390         (print_xml_feature::visit_pre): Add xml vistor.
 391         * tdesc.h (struct target_desc): Make xmltarget mutable.
 392         (tdesc_get_features_xml): Remove declaration.
 393
 394 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 395
 396         * tdesc.c (tdesc_architecture_name): Add new function.
 397         (tdesc_osabi_name): Likewise.
 398         (tdesc_get_features_xml): Use new functions.
 399
 400 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 401
 402         * tdesc.c (tdesc_create_flags): Remove.
 403         (tdesc_add_flag): Likewise.
 404         (tdesc_named_type): Likewise.
 405         (tdesc_create_union): Likewise.
 406         (tdesc_create_struct): Likewise.
 407         (tdesc_create_vector): Likewise.
 408         (tdesc_add_bitfield): Likewise.
 409         (tdesc_add_field): Likewise.
 410         (tdesc_set_struct_size): Likewise.
 411
 412 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 413
 414         * tdesc.c (~target_desc): Remove implictly deleted items.
 415         (init_target_desc): Iterate all features.
 416         (tdesc_get_features_xml): Use vector.
 417         (tdesc_create_feature): Create feature.
 418         * tdesc.h (tdesc_feature) Remove
 419         (target_desc): Add features.
 420
 421 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 422
 423         * Makefile.in: Add common/tdesc.c
 424         * tdesc.c (init_target_desc): init all reg_defs from register
 425         vector.
 426         (tdesc_create_reg): Create tdesc_reg.
 427         * tdesc.h (tdesc_feature): Add register vector.
 428
 429 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 430
 431         * tdesc.h (struct target_desc) <features>: Change type to
 432         std::vector<std::string>.
 433         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 434         changes.
 435         (tdesc_get_features_xml): Likewise.
 436         (tdesc_create_feature): Likewise.
 437
 438 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 439
 440         * regcache.c (find_register_by_number): Return a ref.
 441         (find_regno): Use references.
 442         (register_size): Likewise.
 443         (register_data): Likewise.
 444         * tdesc.c (target_desc::~target_desc): Remove free calls.
 445         (target_desc::operator==): Use std::vector compare.
 446         (init_target_desc): Use reference.
 447         (tdesc_create_reg): Use reg constructors.
 448         * tdesc.h (struct target_desc): Replace pointer with object.
 449
 450 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 451
 452         * regcache.c (find_register_by_number): Make static.
 453         (find_regno): Use find_register_by_number
 454         * regcache.h (struct reg): Remove declaration.
 455
 456 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 457
 458         * tdesc.c (target_desc::~target_desc): Move to here.
 459         (target_desc::operator==): Likewise.
 460         * tdesc.h (target_desc::~target_desc): Move from here.
 461         (target_desc::operator==): Likewise.
 462
 463 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 464
 465         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 466
 467 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 468
 469         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 470         S390_TDESC_GS.
 471         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 472         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 473         and init_registers_s390_gs_linux64.
 474
 475 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 476
 477         * linux-s390-low.c (s390_fill_gs): Remove function.
 478         (s390_fill_gsbc): Remove function.
 479         (s390_regsets): Set fill functions for the guarded storage regsets
 480         to NULL.
 481
 482 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 483
 484         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 485         the word size.  Add comment.
 486         (s390_get_wordsize): New function.
 487         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 488         pswm with it.  Instead, use s390_get_wordsize to determine the
 489         word size first and derive the correct tdesc from that directly.
 490
 491 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 492
 493         * Makefile.in: Include silent-rules.mk.
 494         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 495         (COMPILE): Add ECHO_CXX.
 496         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 497         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 498         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 499         (version-generated.c): Add ECHO_GEN.
 500         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 501         (IPAGENT_COMPILE): Add ECHO_CXX.
 502         (%-generated.c): Add ECHO_REGDAT.
 503
 504 2018-03-14  Tom Tromey  <tom@tromey.com>
 505
 506         PR cli/14977:
 507         * ax.c (ax_printf): Special case for NULL.
 508
 509 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 510
 511         * linux-low.c (linux_qxfer_libraries_svr4): Use
 512         xml_escape_text_append.
 513
 514 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 515
 516         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 517
 518 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 519
 520         * server.c (handle_general_set): Remove unnecessary xstrdup.
 521
 522 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 523
 524         * server.c (parse_debug_format_options): Adjust to
 525         delim_string_to_char_ptr_vec changes.
 526         * thread-db.c (thread_db_load_search): Adjust to
 527         dirnames_to_char_ptr_vec changes.
 528
 529 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 530
 531         * target.h (target_enable_btrace, target_disable_btrace)
 532         (target_read_btrace, target_read_btrace_conf): Turn macro into
 533         inline function.  Throw error if target method is not defined.
 534         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 535         check for btrace target method.  Be prepared to handle exceptions
 536         from btrace target methods.
 537
 538 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 539
 540         * server.c (captured_main): Change order of error message printed
 541         when the current working directory cannot be found.
 542
 543 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 544
 545         * server.c: Include "filenames.h" and "pathstuff.h".
 546         (program_name): Delete variable.
 547         (program_path): New anonymous class.
 548         (get_exec_wrapper): Use "program_path" instead of
 549         "program_name".
 550         (handle_v_run): Likewise.
 551         (captured_main): Likewise.
 552         (process_serial_event): Likewise.
 553
 554 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 555
 556         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 557         (OBJS): Add "pathstuff.o".
 558         * server.c (current_directory): New global variable.
 559         (captured_main): Initialize "current_directory".
 560
 561 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 562
 563         * tdesc.c: Use common/tdesc.h.
 564         * tdesc.h: Likewise.
 565
 566 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 567             Simon Marchi  <simon.marchi@ericsson.com>
 568
 569         * Makefile.in: Switch order of make rules.
 570
 571 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 572
 573         * Makefile.in: Add common directory in build.
 574         * configure.ac: Add common reference.
 575         * configure: Regenerate.
 576
 577 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 578
 579         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 580         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 581         * spu-low.c (spu_target_ops): Likewise.
 582         * win32-low.c (win32_target_ops): Likewise.
 583         * server.c (supported_btrace_packets): Report packets unconditionally.
 584         * target.h (target_ops) <supports_btrace>: Remove.
 585         (target_supports_btrace): Remove.
 586
 587 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 588
 589         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 590         (handle_btrace_disable): Change return type to void.  Use exceptions
 591         to report errors.
 592         (handle_btrace_general_set): Catch exception and copy message to
 593         return message.
 594
 595 2018-02-08  Tom Tromey  <tom@tromey.com>
 596
 597         * linux-low.c (install_software_single_step_breakpoints): Use
 598         make_scoped_restore.
 599         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 600         (do_restore_current_thread_cleanup): Remove.
 601         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 602         declare.
 603
 604 2018-02-08  Tom Tromey  <tom@tromey.com>
 605
 606         * mem-break.c (set_raw_breakpoint_at): Use
 607         gdb::unique_xmalloc_ptr.
 608
 609 2018-01-30  Pedro Alves  <palves@redhat.com>
 610
 611         PR gdb/13211
 612         * target.c (target_terminal::terminal_state): Rename to ...
 613         (target_terminal::m_terminal_state): ... this.
 614
 615 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 616
 617         * linux-low.c (handle_extended_wait): Surround call to
 618         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 619
 620 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 621
 622         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 623         linux_ptrace_attach_fail_reason_string now returning an
 624         std::string.
 625         (linux_attach): Likewise.
 626         * thread-db.c (attach_thread): Likewise.
 627
 628 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 629
 630         PR gdb/21559
 631         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 632         checking for fs_base/gs_base fields in struct user_regs_struct.
 633         * configure: Regenerate.
 634
 635 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 636
 637         PR gdb/18749
 638         * linux-low.c (fetch_register): Call supply_register instead of
 639         error.
 640
 641 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 642             Simon Marchi  <simon.marchi@ericsson.com>
 643
 644         * Makefile.in (OBS): Remove selftest.o.
 645         * configure.ac: Set srv_selftest_objs if $development is true.
 646         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 647         * configure: Re-generated.
 648         * server.c (captured_main): Wrap variable selftest_filter with
 649         GDB_SELF_TEST.
 650
 651 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 652
 653         * server.c (parse_debug_format_options): Return std::string.
 654         (handle_monitor_command, captured_main): Adjust.
 655
 656 2018-01-05  Pedro Alves  <palves@redhat.com>
 657
 658         PR gdb/18653
 659         * server.c (captured_main): Pass quiet=false to
 660         save_original_signals_state.
 661
 662 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 663
 664         * gdbreplay.c (gdbreplay_version): Update copyright year in
 665         version message.
 666         * server.c (gdbserver_version): Likewise.
 667
 668 2017-12-08  Tom Tromey  <tom@tromey.com>
 669
 670         * ax.c (ax_printf): Update.
 671
 672 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 673
 674         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 675         aarch64_linux_read_description.
 676         * linux-amd64-ipa.c (idx2mask): New array.
 677         (get_ipa_tdesc): Move idx2mask out.
 678         (initialize_low_tracepoint): Initialize target descriptions.
 679         * linux-i386-ipa.c (idx2mask): New array.
 680         (get_ipa_tdesc): Move idx2mask out.
 681         (initialize_low_tracepoint): Initialize target descriptions.
 682
 683 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
 684
 685         * tdesc.c (struct tdesc_type): Change return type.
 686         (tdesc_add_flag): Change parameter type.
 687         (tdesc_add_bitfield): Likewise.
 688         (tdesc_add_field): Likewise.
 689         (tdesc_set_struct_size): Likewise.
 690
 691 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
 692
 693         * regcache.c (registers_to_string): Remove unused variable.
 694
 695 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 696
 697         * inferiors.c (for_each_inferior_with_data): Remove.
 698         * inferiors.h (for_each_inferior_with_data): Remove.
 699         * server.c (handle_qxfer_threads_worker): Change parameter type.
 700         (handle_qxfer_threads_proper): Use for_each_thread.
 701
 702 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 703
 704         * inferiors.c (for_each_inferior): Remove.
 705         (clear_inferiors): Use for_each_thread.
 706         * inferiors.h (for_each_inferior): Remove.
 707         * linux-low.c (linux_wait_for_event_filtered): Use
 708         for_each_thread.
 709         (linux_stabilize_threads): Likewise.
 710         * regcache.c (regcache_release): Likewise.
 711         * server.c (gdb_wants_all_threads_stopped): Likewise.
 712         (clear_pending_status_callback): Remove.
 713         (handle_status): Use for_each_thread.
 714         (captured_main): Likewise.
 715         * win32-low.c (child_init_thread_list): Likewise.
 716         (win32_clear_inferiors): Likewise.
 717         (fake_breakpoint_event): Likewise.
 718
 719 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 720
 721         * inferiors.h (find_inferior): Remove.
 722         * inferiors.c (find_inferior): Remove.
 723
 724 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 725
 726         * linux-low.c (resume_status_pending_p): Update comment.
 727         (need_step_over_p): Update comment.
 728
 729 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 730
 731         * linux-low.c (proceed_one_lwp): Return void, change parameter
 732         type.
 733         (unsuspend_and_proceed_one_lwp): Likewise.
 734         (proceed_all_lwps): Use for_each_thread.
 735         (unstop_all_lwps): Likewise.
 736
 737 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 738
 739         * linux-low.c (linux_resume_one_thread): Return void, take
 740         parameter directly.
 741         (linux_resume): Use for_each_thread.
 742
 743 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 744
 745         * linux-low.c (send_sigstop_callback): Return void, change
 746         parameter type.  Rename to...
 747         (send_sigstop): ... this.
 748         (suspend_and_send_sigstop_callback): Return void, change parameter
 749         type.  Rename to...
 750         (suspend_and_send_sigstop): ... this.
 751         (stop_all_lwps): Use for_each_thread.
 752
 753 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 754
 755         * linux-low.c (lwp_running): Return bool, remove unused
 756         argument.
 757         (linux_stabilize_threads): Use find_thread.
 758
 759 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 760
 761         * linux-low.c (select_singlestep_lwp_callback): Remove.
 762         (count_events_callback): Remove.
 763         (select_event_lwp_callback): Remove.
 764         (select_event_lwp): Use find_thread/for_each_thread.
 765
 766 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 767
 768         * linux-low.c (not_stopped_callback): Return bool, take filter
 769         argument directly.
 770         (linux_wait_for_event_filtered): Use find_thread.
 771         (linux_wait_1): Likewise.
 772
 773 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 774
 775         * linux-low.c (same_lwp): Remove.
 776         (find_lwp_pid): Use find_thread.
 777
 778 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 779
 780         * linux-low.c (delete_lwp_callback): Remove.
 781         (linux_mourn): Use for_each_thread.
 782
 783 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 784
 785         * linux-low.c (linux_detach_lwp_callback): Return void, remove
 786         args parameter, don't check for pid.
 787         (linux_detach): Use for_each_thread.
 788
 789 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 790
 791         * linux-low.c (struct counter): Remove.
 792         (second_thread_of_pid_p): Remove.
 793         (last_thread_of_process_p): Use find_thread.
 794
 795 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 796
 797         * inferiors.c (find_inferior_in_random): Remove.
 798         * inferiors.h (find_inferior_in_random): Remove.
 799         * linux-low.c (status_pending_p_callback): Return bool, accept
 800         parameter ptid directly.
 801         (linux_wait_for_event_filtered): Use find_thread_in_random.
 802         (linux_wait_1): Likewise.
 803
 804 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 805
 806         * inferiors.c (find_inferior_id): Remove.
 807         (find_thread_ptid): Move implemention from find_inferior_id to
 808         here.
 809         * inferiors.h (find_inferior_id): Remove.
 810         * server.c (handle_status): Use find_thread_ptid.
 811         (process_serial_event): Likewise.
 812         * thread-db.c (find_one_thread): Likewise.
 813         (thread_db_thread_handle): Likewise.
 814         * win32-low.c (thread_rec): Likewise.
 815         (child_delete_thread): Likewise.
 816         (win32_thread_alive): Likewise.
 817         (get_child_debug_event): Likewise.
 818
 819 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 820
 821         * linux-mips-low.c (update_watch_registers_callback): Return
 822         void, remove pid_p parameter, don't check for pid.
 823         (mips_insert_point, mips_remove_point): Use for_each_thread.
 824
 825 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 826
 827         * lynx.low (lynx_delete_thread_callback): Remove.
 828         (lynx_mourn): Use for_each_thread.
 829
 830 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 831
 832         * regcache.c (regcache_invalidate_one): Remove.
 833         (regcache_invalidate_pid): use for_each_thread.
 834
 835 2017-11-26  Tom Tromey  <tom@tromey.com>
 836
 837         * linux-low.c (linux_create_inferior): Update.
 838
 839 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
 840
 841         * spu-low.c (spu_create_inferior): Fix typo in argument name.
 842
 843 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 844
 845         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
 846         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 847         * linux-aarch64-tdesc-selftest.c: New file.
 848         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 849
 850 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 851
 852         * configure.srv: Add new file.
 853         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 854         * linux-aarch64-tdesc-selftest.c: New file.
 855         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 856
 857 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 858
 859         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
 860         * linux-aarch64-low.c (initialize_low_arch): Remove init.
 861         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
 862
 863 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 864
 865         * configure.srv: Add new files.
 866         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
 867         aarch64_linux_read_description.
 868         * linux-aarch64-low.c (aarch64_linux_read_description):
 869         Merge with aarch64_arch_setup.
 870         (aarch64_arch_setup): Call aarch64_linux_read_description.
 871         * linux-aarch64-tdesc.c: New file.
 872         * linux-aarch64-tdesc.h: New file.
 873
 874 2017-11-24  Yao Qi  <yao.qi@linaro.org>
 875
 876         * configure.srv: Set $srv_regobj for tic6x-linux.
 877         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
 878         (tic6x_read_description): Move some code to tic6x_arch_setup.
 879         (tic6x_tdesc_test): New function.
 880         (initialize_low_arch): Call selftests::register_test.
 881
 882 2017-11-22  Yao Qi  <yao.qi@linaro.org>
 883
 884         * remote-utils.c (prepare_resume_reply): Use memcpy.
 885
 886 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 887
 888         * linux-low.c (kill_one_lwp_callback): Return void, take
 889         argument directly, don't filter on pid.
 890         (linux_kill): Use for_each_thread.
 891
 892 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 893
 894         * linux-low.c (need_step_over_p): Return bool, remove dummy
 895         argument.
 896         (linux_resume, proceed_all_lwps): Use find_thread.
 897
 898 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 899
 900         * linux-low.c (resume_status_pending_p): Return bool, remove
 901         flag_p argument.
 902         (linux_resume): Use find_thread.
 903
 904 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 905
 906         * linux-low.c (struct thread_resume_array): Remove.
 907         (linux_set_resume_request): Return void, take arguments
 908         directly.
 909         (linux_resume): Use for_each_thread.
 910
 911 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 912
 913         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
 914         return bool, remove data argument.
 915         (linux_stabilize_threads): Use find_thread.
 916
 917 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 918
 919         * linux-low.c (unsuspend_one_lwp): Remove.
 920         (unsuspend_all_lwps): Use for_each_thread, inline code from
 921         unsuspend_one_lwp.
 922
 923 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 924
 925         * gdbthread.h (find_thread): Add overload with ptid_t filter.
 926         * linux-low.c (struct iterate_over_lwps_args): Remove.
 927         (iterate_over_lwps_filter): Remove.
 928         (iterate_over_lwps): Use find_thread.
 929
 930 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 931
 932         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
 933         (linux_handle_new_gdb_connection): Use for_each_thread, inline
 934         code from reset_lwp_ptrace_options_callback.
 935
 936 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 937
 938         * linux-arm-low.c (struct update_registers_data): Remove.
 939         (update_registers_callback): Return void, take arguments
 940         directly, don't check thread's pid.
 941         (arm_insert_point, arm_remove_point): Use for_each_thread.
 942
 943 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 944
 945         * win32-low.c (continue_one_thread): Return void, take argument
 946         directly.
 947         (child_continue): Use for_each_thread.
 948
 949 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 950
 951         * win32-i386-low.c (update_debug_registers_callback): Rename
 952         to ...
 953         (update_debug_registers): ... this, return void, remove pid_p arg.
 954         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
 955
 956 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 957
 958         * inferiors.h (struct process_info): Add constructor, initialize
 959         fields..
 960         <syscalls_to_catch>: Change type to std::vector<int>.
 961         * inferiors.c (add_process): Allocate process_info with new.
 962         (remove_process): Free process_info with delete.
 963         * linux-low.c (handle_extended_wait): Adjust.
 964         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
 965         * server.c (handle_general_set): Adjust.
 966
 967 2017-11-16  Pedro Alves  <palves@redhat.com>
 968
 969         * remote-utils.c (remote_close): Block SIGIO signals instead of
 970         uninstalling the SIGIO handler.
 971
 972 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
 973
 974         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
 975
 976 2017-11-16  Yao Qi  <yao.qi@linaro.org>
 977
 978         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
 979         (tic6x_store_gregset): Likewise.
 980         (tic6x_usrregs_info): Move it up.
 981
 982 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
 983
 984         * Makefile.in: Update arch rules.
 985         * configure.srv: Explicitly mark arch/ files.
 986
 987 2017-11-13  Andreas Schwab  <schwab@suse.de>
 988
 989         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
 990         function.
 991         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 992
 993 2017-11-06  Pedro Alves  <palves@redhat.com>
 994
 995         * config.in, configure: Regenerate.
 996
 997 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 998
 999         * target.c (struct thread_search): Remove.
1000         (thread_search_callback): Remove.
1001         (prepare_to_access_memory): Use for_each_thread instead of
1002         find_inferior.  Inline code from thread_search_callback.
1003
1004 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1005
1006         * server.c (struct visit_actioned_threads_data): Remove.
1007         (visit_actioned_threads): Change prototype to take arguments
1008         directly.
1009         (resume): Use find_thread instead of find_inferior.
1010
1011 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1012
1013         * server.c (queue_stop_reply_callback): Change prototype, return
1014         void.
1015         (find_status_pending_thread_callback): Remove.
1016         (handle_status): Replace find_inferior with find_thread and
1017         for_each_thread.
1018
1019 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1020
1021         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1022         with REGNO.
1023         (aarch64_store_gregset): Likewise.
1024         (aarch64_fill_fpregset): Likewise.
1025         (aarch64_store_fpregset): Likewise.
1026
1027 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1028
1029         * gdbthread.h (find_thread, for_each_thread): New functions.
1030         * inferiors.c (thread_of_pid): Remove.
1031         (find_any_thread_of_pid): Use find_thread.
1032         * linux-low.c (num_lwps): Use for_each_thread.
1033
1034 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1035
1036         * Makefile.in: Remove one rule.
1037         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1038
1039 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1040
1041         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1042         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1043
1044 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1045
1046         * configure.srv: Rename arm.o with arch/arm.o.
1047
1048 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1049
1050         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1051         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1052         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1053         (arch-i386.o, arch-amd64.o): Remove rules.
1054         (arch/%.o): New rule.
1055         Update POSTCOMPILE and COMPILE.pre.
1056         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1057         * configure: Re-generated.
1058         * configure.srv: Replace arch-i386.o with arch/i386.o.
1059         Replace arch-amd64.o with arch/amd64.o.
1060
1061 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1062
1063         * configure: Regenerated.
1064
1065 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1066
1067         * inferiors.h: (struct inferior_list): Remove.
1068         (struct inferior_list_entry); Remove.
1069         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1070         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1071         get_first_inferior): Remove.
1072         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1073         find_inferior_id, find_inferior_in_random): Change signature.
1074         * inferiors.c (all_threads): Change type to
1075         std::list<thread_info *>.
1076         (get_thread): Remove macro.
1077         (find_inferior, find_inferior_id): Change signature, implement
1078         using find_thread.
1079         (find_inferior_in_random): Change signature, implement using
1080         find_thread_in_random.
1081         (for_each_inferior, for_each_inferior_with_data): Change
1082         signature, implement using for_each_thread.
1083         (add_inferior_to_list, remove_inferior): Remove.
1084         (add_thread, get_first_thread, thread_of_pid,
1085         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1086         (get_first_inferior, one_inferior_p, clear_inferior_list):
1087         Remove.
1088         (clear_inferiors, get_thread_process): Update.
1089         * gdbthread.h: Include <list>.
1090         (struct thread_info) <entry>: Remove field.
1091         <id>: New field.
1092         (all_threads): Change type to std::list<thread_info *>.
1093         (get_first_inferior): Add doc.
1094         (find_thread, for_each_thread, find_thread_in_random): New
1095         functions.
1096         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1097         * linux-arm-low.c (update_registers_callback): Update.
1098         * linux-low.c (second_thread_of_pid_p): Update.
1099         (kill_one_lwp_callback, linux_detach_lwp_callback,
1100         delete_lwp_callback, status_pending_p_callback, same_lwp,
1101         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1102         iterate_over_lwps, not_stopped_callback,
1103         resume_stopped_resumed_lwps, count_events_callback,
1104         select_singlestep_lwp_callback, select_event_lwp_callback,
1105         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1106         suspend_and_send_sigstop_callback, wait_for_sigstop,
1107         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1108         lwp_running, linux_set_resume_request, resume_status_pending_p,
1109         need_step_over_p, start_step_over, linux_resume_one_thread,
1110         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1111         reset_lwp_ptrace_options_callback): Update.
1112         * linux-mips-low.c (update_watch_registers_callback): Update.
1113         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1114         Update.
1115         (free_register_cache_thread_one): Remove.
1116         (regcache_release): Update.
1117         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1118         handle_qxfer_threads_worker): Update.
1119         (handle_query): Update, use list iterator.
1120         (visit_actioned_threads, handle_pending_status,
1121         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1122         clear_pending_status_callback, set_pending_status_callback,
1123         find_status_pending_thread_callback, handle_status,
1124         process_serial_event): Update.
1125         * target.c (thread_search_callback): Update.
1126         * thread-db.c (thread_db_get_tls_address): Update.
1127         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1128         Update.
1129         * win32-i386-low.c (update_debug_registers_callback): Update.
1130         * win32-low.c (delete_thread_info, child_delete_thread,
1131         continue_one_thread, suspend_one_thread,
1132         get_child_debug_event): Adjust.
1133
1134 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1135
1136         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1137         * inferiors.h: Include <list>.
1138         (struct process_info) <entry>: Remove field.
1139         <pid>: New field.
1140         (pid_of): Change macro to function.
1141         (ptid_of, lwpid_of): Remove macro.
1142         (all_processes): Change type to std::list<process_info *>.
1143         (ALL_PROCESSES): Remove macro.
1144         (for_each_process, find_process): New function.
1145         * inferiors.c (all_processes): Change type to
1146         std::list<process_info *>.
1147         (find_thread_process): Adjust.
1148         (add_process): Likewise.
1149         (remove_process): Likewise.
1150         (find_process_pid): Likewise.
1151         (get_first_process): Likewise.
1152         (started_inferior_callback): Remove.
1153         (have_started_inferiors_p): Adjust.
1154         (attached_inferior_callback): Remove.
1155         (have_attached_inferiors_p): Adjust.
1156         * linux-low.c (check_zombie_leaders): Likewise.
1157         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1158         (x86_linux_update_xmltarget): Adjust.
1159         * server.c (handle_query): Likewise.
1160         (gdb_reattached_process): Remove.
1161         (handle_status): Adjust.
1162         (kill_inferior_callback): Likewise.
1163         (detach_or_kill_inferior): Remove.
1164         (print_started_pid): Likewise.
1165         (print_attached_pid): Likewise.
1166         (detach_or_kill_for_exit): Update.
1167         (process_serial_event): Likewise.
1168         * linux-arm-low.c (arm_new_fork): Likewise.
1169
1170 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1171
1172         * dll.h: Include <list>.
1173         (struct dll_info): Add constructor.
1174         <entry>: Remove field.
1175         (all_dlls): Change type to std::list<dll_info>.
1176         * dll.c: Include <algorithm>.
1177         (get_dll): Remove macro.
1178         (all_dlls): Change type to std::list<dll_info *>.
1179         (free_one_dll): Remove.
1180         (match_dll): Likewise.
1181         (loaded_dll): Adjust.
1182         (unloaded_dll): Adjust to all_dlls type change, use
1183         std::find_if.  Inline code from match_dll.
1184         (clear_dlls): Adjust to all_dlls type change.
1185         * server.c (emit_dll_description): Remove.
1186         (handle_qxfer_libraries): Adjust to all_dlls type change,
1187         integrate emit_dll_description's functionality.
1188
1189 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1190
1191         * linux-low.h (struct linux_target_ops) <delete_process>: New
1192         field.
1193         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1194         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1195         (struct linux_target_ops): Add delete_process callback.
1196         * linux-arm-low.c (arm_delete_process): New.
1197         (struct linux_target_ops): Add delete_process callback.
1198         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1199         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1200         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1201         * linux-mips-low.c (mips_linux_delete_process): New.
1202         (struct linux_target_ops): Add delete_process callback.
1203         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1204         * linux-s390-low.c (struct linux_target_ops): Likewise.
1205         * linux-sh-low.c (struct linux_target_ops): Likewise.
1206         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1207         * linux-tile-low.c (struct linux_target_ops): Likewise.
1208         * linux-x86-low.c (x86_linux_delete_process): New.
1209         (struct linux_target_ops): Add delete_process callback.
1210         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1211
1212 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1213
1214         * linux-aarch64-low.c (the_low_target): Add thread delete
1215         callback.
1216         * linux-arm-low.c (arm_delete_thread): New function.
1217         (the_low_target): Add thread delete callback.
1218         * linux-bfin-low.c (the_low_target): Likewise.
1219         * linux-crisv32-low.c (the_low_target): Likewise.
1220         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1221         set.
1222         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1223         field.
1224         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1225         * linux-mips-low.c (mips_linux_delete_thread): New function.
1226         (the_low_target): Add thread delete callback.
1227         * linux-ppc-low.c (the_low_target): Likewise.
1228         * linux-s390-low.c (the_low_target): Likewise.
1229         * linux-sh-low.c (the_low_target): Likewise.
1230         * linux-tic6x-low.c (the_low_target): Likewise.
1231         * linux-tile-low.c (the_low_target): Likewise.
1232         * linux-x86-low.c (the_low_target): Likewise.
1233         * linux-xtensa-low.c (the_low_target): Likewise.
1234
1235 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1236
1237         * win32-low.c: Include "common-inferior.h".
1238
1239 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1240
1241         * inferiors.c (set_inferior_cwd): New function.
1242         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1243         (handle_query): Inform that QSetWorkingDir is supported.
1244         * win32-low.c (create_process): Pass the inferior's cwd to
1245         CreateProcess.
1246
1247 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1248
1249         * inferiors.c (current_inferior_cwd): New global variable.
1250         (get_inferior_cwd): New function.
1251         * inferiors.h (struct process_info) <cwd>: New field.
1252
1253 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1254
1255         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1256         (OBS): Add gdb_tilde_expand.o.
1257
1258 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1259
1260         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1261         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1262
1263 2017-09-29  Pedro Alves  <palves@redhat.com>
1264
1265         * ax.c (gdb_parse_agent_expr): Constify.
1266         * ax.h (gdb_parse_agent_expr): Constify.
1267         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1268         Constify.
1269         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1270         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1271         * remote-utils.h (read_ptid): Constify.
1272         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1273         (process_point_options, process_serial_event): Constify.
1274         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1275         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1276         (cmd_qtbuffer): Constify.
1277
1278 2017-09-29  Pedro Alves  <palves@redhat.com>
1279
1280         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1281         fails.
1282
1283 2017-09-29  Pedro Alves  <palves@redhat.com>
1284
1285         * linux-low.c (handle_extended_wait): Pass parent thread instead
1286         of process to thread_db_notice_clone.
1287         * linux-low.h (thread_db_notice_clone): Replace parent process
1288         parameter with parent thread parameter.
1289         * thread-db.c (find_one_thread): Add comment.
1290         (thread_db_notice_clone): Replace parent process parameter with
1291         parent thread parameter.  Temporarily switch to the parent thread.
1292
1293 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1294
1295         * gdbthread.h: Include "common-gdbthread.h".
1296         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1297         "if" when validating the ptid.
1298         * remote-utils.c: Include "gdbthread.h".
1299         (prepare_resume_reply): Use "switch_to_thread".
1300         * target.c (done_accessing_memory): Likewise.
1301
1302 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1303
1304         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1305         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1306         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1307         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1308         s390x-gs-linux64-ipa.o to ipa_obj.
1309         * linux-s390-low.c (HWCAP_S390_GS): New define.
1310         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1311         New functions.
1312         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1313         (s390_arch_setup): Check for guarded-storage support and choose
1314         appropriate tdesc.
1315         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1316         init_registers_s390x_gs_linux64.
1317         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1318         enum value.
1319         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1320         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1321
1322 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1323
1324         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1325
1326 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1327
1328         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1329         (thread_db_thread_handle): Declare.
1330         * linux-low.c (linux_target_ops): Initialize thread_handle.
1331         * server.c (handle_qxfer_threads_worker): Add support for
1332         "handle" attribute.
1333         * target.h (struct target_ops): Add new function pointer,
1334         thread_handle.
1335         (target_thread_handle): Define.
1336         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1337         field in lwp.
1338         (thread_db_thread_handle): New function.
1339
1340 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1341
1342         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1343         * linux-low.h (thread_db_notice_clone): Declare.
1344         * thread-db.c (thread_db_notice_clone): New function.
1345
1346 2017-09-21  Pedro Alves  <palves@redhat.com>
1347
1348         * server.c (gdb_read_memory, handle_status, process_serial_event)
1349         (handle_serial_event, handle_target_event): Adjust to
1350         set_desired_thread prototype change.
1351         * target.c (set_desired_thread): Remove 'use_general' parameter
1352         and adjust.
1353         * target.h (set_desired_thread): Remove 'use_general' parameter.
1354
1355 2017-09-20  Tom Tromey  <tom@tromey.com>
1356
1357         * target.c (target_terminal::terminal_state): Define.
1358         (target_terminal::init): Rename from target_terminal_init.
1359         (target_terminal::inferior): Rename from
1360         target_terminal_inferior.
1361         (target_terminal::ours): Rename from target_terminal_ours.
1362         (target_terminal::ours_for_output, target_terminal::info): New.
1363
1364 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1365
1366         * server.c (accumulate_file_name_length): Remove.
1367         (emit_dll_description): Adjust to std::string change.
1368         (handle_qxfer_libraries): Use std::string to hold document.
1369
1370 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1371
1372         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1373         return type of xml_escape_text.
1374         * server.c (emit_dll_description): Likewise.
1375
1376 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1377
1378         * server.c (captured_main): Accept argument for --selftest.
1379         Update run_tests call.
1380         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1381         when registering selftests.
1382
1383 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1384
1385         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1386         instead of "VEC" for "target_desc.reg_defs".
1387         (regcache_cpy): Likewise.
1388         (registers_to_string): Likewise.
1389         (registers_from_string): Likewise.
1390         (find_regno): Likewise.
1391         (supply_regblock): Likewise.
1392         (regcache_raw_read_unsigned): Likewise.
1393         * tdesc.c (init_target_desc): Likewise.
1394         (tdesc_create_reg): Likewise.
1395         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1396         (struct target_desc) <reg_defs>: Convert to "std::vector".
1397         (target_desc): Do not initialize "reg_defs".
1398         (~target_desc): Update code to use "std::vector" instead of "VEC"
1399         for "target_desc.reg_defs".
1400         (operator==): Likewise.
1401
1402 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1403
1404         * inferiors.h (thread_to_gdb_id): Remove.
1405         * inferiors.c (thread_to_gdb_id): Remove.
1406         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1407         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1408         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1409         Likewise.
1410         * nto-low.c (nto_fetch_registers, nto_store_registers,
1411         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1412
1413 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1414
1415         * inferiors.h (gdb_id_to_thread_id): Remove.
1416         * inferiors.c (gdb_id_to_thread_id): Remove.
1417         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1418         removal.  Move pid declaration closer to where it's used.
1419
1420 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1421
1422         * server.c (handle_detach): New function.
1423         (process_serial_event): Move code out, call handle_detach.
1424
1425 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1426
1427         * server.c (require_running): Rename to ...
1428         (require_running_or_return): ... this ...
1429         (require_running_or_break): ... and this.
1430         (handle_query, process_serial_event): Adjust.
1431
1432 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1433
1434         * linux-low.c (linux_set_resume_request): Remove unused
1435         variables.
1436
1437 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1438
1439         * server.c (first_thread_of): Remove.
1440         (process_serial_event): Replace usage of first_thread_of with
1441         find_any_thread_of_pid.
1442         * tracepoint.c (same_process_p): Remove.
1443         (gdb_agent_about_to_close): Replace usage of same_process_p with
1444         find_any_thread_of_pid.
1445         * linux-x86-low.c (same_process_callback): Remove.
1446         (x86_arch_setup_process_callback): Replace usage of
1447         same_process_callback with find_any_thread_of_pid.
1448         * thread-db.c (any_thread_of): Remove.
1449         (switch_to_process): Replace usage of any_thread_of with
1450         find_any_thread_of_pid.
1451         * inferiors.c (thread_pid_matches_callback): Remove.
1452         (find_thread_process): Adjust to use find_any_thread_of_pid.
1453
1454 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1455
1456         * regcache.c (get_thread_regcache): Guard calls to "memset"
1457           with "!VEC_empty".
1458
1459 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1460
1461         * linux-low.c (handle_extended_wait): Use
1462         "allocate_target_description" instead of "XNEW".
1463         * linux-x86-low.c (initialize_low_arch): Likewise.
1464
1465 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1466
1467         * configure.srv (srv_i386_regobj): Remove.
1468         (srv_amd64_regobj): Remove.
1469         (srv_regobj): Set it to "" for x86 non-linux targets.
1470         * linux-x86-tdesc.c (i386_linux_read_description):
1471         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1472         (init_registers_i386): Remove the declaration.
1473         (tdesc_i386): Remove the declaration.
1474         (lynx_i386_arch_setup): Call i386_create_target_description.
1475         * nto-x86-low.c: Likewise.
1476         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1477         [!__x86_64__]: include arch/i386.h.
1478         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1479
1480 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1481
1482         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1483         i386/amd64-XXX-linux from it.
1484
1485 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1486
1487         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1488         false.
1489         (ipa_amd64_linux_regobj): Remove.
1490         (ipa_x32_linux_regobj): Remove.
1491
1492 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1493
1494         * Makefile.in (arch-amd64.o): New rule.
1495         * configure.srv: Append arch-amd64.o.
1496         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1497         (get_ipa_tdesc): Call amd64_linux_read_description.
1498         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1499         and init_registers_amd64_XXX.
1500         * linux-x86-low.c (x86_linux_read_description): Call
1501         amd64_linux_read_description.
1502         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1503         (initialize_low_arch): Don't call init_registers_x32_XXX and
1504         init_registers_amd64_XXX.
1505         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1506         and tdesc_amd64_XXX.
1507         [__x86_64__] (amd64_tdesc_test): New function.
1508         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1509         and init_registers_amd64_XXX.
1510         * linux-x86-tdesc.c: Include arch/amd64.h.
1511         (xcr0_to_tdesc_idx): New function.
1512         (i386_linux_read_description): New function.
1513         (amd64_get_ipa_tdesc_idx): New function.
1514         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1515         (amd64_get_ipa_tdesc): Declare.
1516
1517 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1518
1519         * configure.srv (srv_i386_linux_xmlfiles): Remove
1520         i386/i386-XXX-linux.xml from it.
1521
1522 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1523
1524         * configure.srv: Set srv_i386_linux_regobj empty if $development
1525         is false.
1526         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1527         initialize_low_tdesc.
1528         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1529         with #if initialize_low_tdesc.
1530         * linux-x86-tdesc-selftest.c: New file.
1531         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1532
1533 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1534
1535         * Makefile.in (arch-i386.o): New rule.
1536         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1537         (x86_64-*-linux*): Likewise.
1538         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1539         include arch/i386.h.
1540         (i386_linux_read_description): Remove code and call
1541         i386_create_target_description.
1542         * tdesc.c (allocate_target_description): New function.
1543         * tdesc.h (set_tdesc_architecture): Remove declaration.
1544         (set_tdesc_osabi): Likewise.
1545
1546 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1547
1548         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1549         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1550         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1551         .xmltarget.
1552         * server.c (get_features_xml): Call tdesc_get_features_xml.
1553         * tdesc.c (set_tdesc_architecture): New function.
1554         (set_tdesc_osabi): New function.
1555         (tdesc_get_features_xml): New function.
1556         (tdesc_create_feature): Add an argument.
1557         * tdesc.h (struct target_desc) <features>: New field.
1558         <arch, osabi>: New field.
1559         (~target_desc): xfree features, arch, and osabi.
1560         (target_desc::oerator==): Don't compare .xmltarget.
1561         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1562         (set_tdesc_osabi): Likewise.
1563         (tdesc_get_features_xml): Likewise.
1564
1565 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1566
1567         * linux-x86-tdesc.c: Include selftest.h.
1568         (i386_tdesc_test): New function.
1569         (initialize_low_tdesc): Call selftests::register_test.
1570         * tdesc.h: Include regdef.h.
1571         (target_desc): Override operator == and !=.
1572
1573 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1574
1575         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1576         (ipa_obj): Likewise.
1577         * linux-i386-ipa.c: Include common/x86-xstate.h
1578         (get_ipa_tdesc): Call i386_linux_read_description.
1579         (initialize_low_tracepoint): Don't call  init_registers_XXX
1580         functions, call initialize_low_tdesc instead.
1581         * linux-x86-low.c (x86_linux_read_description): Call
1582         i386_linux_read_description.
1583         (initialize_low_arch): Don't call init_registers_i386_XXX
1584         functions, call initialize_low_tdesc.
1585         * linux-x86-tdesc.c: New file.
1586         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1587         (i386_get_ipa_tdesc_idx): Declare.
1588         (i386_get_ipa_tdesc): Declare.
1589         (initialize_low_tdesc): Declare.
1590
1591 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1592
1593         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1594         instead of 0.
1595
1596 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1597
1598         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1599         * regcache.c (get_thread_regcache): Use VEC_length.
1600         (init_register_cache): Likewise.
1601         (regcache_cpy): Likewise.
1602         (registers_to_string): Iterate reg_defs via VEC_iterate.
1603         (find_regno): Likewise.
1604         (find_register_by_number): Use VEC_index.
1605         (register_size): Call find_register_by_number.
1606         (register_data): Call find_register_by_number.
1607         (supply_regblock): Use VEC_length.
1608         (regcache_raw_read_unsigned): Likewise.
1609         * tdesc.c (init_target_desc): Iterate reg_defs via
1610         VEC_iterate.
1611         (default_description): Update initializer.
1612         (copy_target_description): Don't update field num_registers.
1613         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1614         <num_registers>: Remove.
1615
1616 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1617
1618         * Makefile.in (.SECONDARY): Define target.
1619
1620 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1621
1622         * linux-low.c (linux_wait_1): Adjust.
1623         * server.c (queue_stop_reply_callback): Adjust.
1624
1625 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1626
1627         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1628         QEnvironmentUnset and QEnvironmentReset packets.
1629         (handle_query): Inform remote that QEnvironmentHexEncoded,
1630         QEnvironmentUnset and QEnvironmentReset are supported.
1631
1632 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1633
1634         * inferiors.h (inferior_target_data): Rename to ...
1635         (thread_target_data): ... this.
1636         (inferior_regcache_data): Rename to ...
1637         (thread_regcache_data): ... this.
1638         (set_inferior_regcache_data): Rename to ...
1639         (set_thread_regcache_data): ... this.
1640         * inferiors.c (inferior_target_data): Rename to ...
1641         (thread_target_data): ... this.
1642         (inferior_regcache_data): Rename to ...
1643         (thread_regcache_data): ... this.
1644         (set_inferior_regcache_data): Rename to ...
1645         (set_thread_regcache_data): ... this.
1646         (free_one_thread): Update.
1647         * linux-low.h (get_thread_lwp): Update.
1648         * regcache.c (get_thread_regcache): Update.
1649         (regcache_invalidate_thread): Update.
1650         (free_register_cache_thread): Update.
1651         * win32-i386-low.c (update_debug_registers_callback): Update.
1652         (win32_get_current_dr): Update.
1653         * win32-low.c (thread_rec): Update.
1654         (delete_thread_info): Update.
1655         (continue_one_thread): Update.
1656         (suspend_one_thread): Update.
1657
1658 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1659
1660         * inferiors.c (set_inferior_target_data): Remove.
1661         * inferiors.h (set_inferior_target_data): Remove.
1662
1663 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1664
1665         * Makefile.in (OBS): Add selftest.o.
1666         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1667         * configure, config.in: Re-generated.
1668         * server.c: Include common/sefltest.h.
1669         (captured_main): Handle option --selftest.
1670
1671 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1672
1673         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1674         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1675         i386-avx-mpx.o and i386-mmx.o.
1676         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1677         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1678         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1679         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1680         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1681         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1682         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1683         i386/amd64-avx-mpx.xml.
1684
1685 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1686
1687         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
1688         and x32-avx-avx512.o.
1689         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
1690         i386/x32-avx-avx512.xml.
1691
1692 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
1693
1694         * tracepoint.h (enum class fast_tpoint_collect_result): New
1695         enumeration.
1696         (fast_tracepoint_collecting): Change return type to
1697         fast_tpoint_collect_result.
1698         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1699         * linux-low.h: Include tracepoint.h.
1700         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1701         fast_tpoint_collect_result.
1702         * linux-low.c (handle_tracepoints): Adjust.
1703         (linux_fast_tracepoint_collecting): Change return type to
1704         fast_tpoint_collect_result.
1705         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1706         linux_wait_1, stuck_in_jump_pad_callback,
1707         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1708         proceed_one_lwp): Adjust to type change.
1709
1710 2017-07-10  Yao Qi  <yao.qi@linaro.org>
1711
1712         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
1713
1714 2017-06-29  Yao Qi  <yao.qi@linaro.org>
1715
1716         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
1717         Remove.
1718         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
1719
1720 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
1721
1722         * Makefile.in (IPA_OBJS): Sort and format one item per line.
1723
1724 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1725
1726         * linux-low.c (linux_create_inferior): Adjust code to access the
1727         environment information via 'gdb_environ' class.
1728         * lynx-low.c (lynx_create_inferior): Likewise.
1729         * server.c (our_environ): Make it an instance of 'gdb_environ'.
1730         (get_environ): Return a pointer to 'our_environ'.
1731         (captured_main): Initialize 'our_environ'.
1732         * server.h (get_environ): Adjust prototype.
1733         * spu-low.c (spu_create_inferior): Adjust code to access the
1734         environment information via 'gdb_environ' class.
1735
1736 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1737
1738         * linux-low.c (linux_read_memory, linux_write_memory): Remove
1739         usage of "register" keyword.
1740
1741 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1742
1743         * configure: Re-generate.
1744
1745 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1746
1747         * configure: Re-generate.
1748
1749 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1750
1751         * Makefile.in (COMPILE.pre): Add "-x c++".
1752
1753 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
1754
1755         * fork-child.c: Conditionally include <signal.h>.
1756
1757 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1758
1759         * server.c (handle_general_set): Handle new packet
1760         "QStartupWithShell".
1761         (handle_query): Add "QStartupWithShell" to the list of supported
1762         packets.
1763         (gdbserver_usage): Add help text explaining the
1764         new "--startup-with-shell" and "--no-startup-with-shell" CLI
1765         options.
1766         (captured_main): Recognize and act upon the presence of the new
1767         CLI options.
1768
1769 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1770             Pedro Alves  <palves@redhat.com>
1771
1772         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1773         * configure: Regenerate.
1774         * configure.srv (srv_linux_obj): Add "fork-child.o" and
1775         "fork-inferior.o".
1776         (i[34567]86-*-lynxos*): Likewise.
1777         (spu*-*-*): Likewise.
1778         * fork-child.c: New file.
1779         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1780         and "environ.h".
1781         (linux_ptrace_fun): New function.
1782         (linux_create_inferior): Adjust function prototype to reflect
1783         change on "target.h".  Adjust function code to use
1784         "fork_inferior".
1785         (linux_request_interrupt): Delete "signal_pid".
1786         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1787         (lynx_ptrace_fun): New function.
1788         (lynx_create_inferior): Adjust function prototype to reflect
1789         change on "target.h".  Adjust function code to use
1790         "fork_inferior".
1791         * nto-low.c (nto_create_inferior): Adjust function prototype and
1792         code to reflect change on "target.h".  Update comments.
1793         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1794         "common-terminal.h" and "environ.h".
1795         (terminal_fd): Moved to fork-child.c.
1796         (old_foreground_pgrp): Likewise.
1797         (restore_old_foreground_pgrp): Likewise.
1798         (last_status): Make it global.
1799         (last_ptid): Likewise.
1800         (our_environ): New variable.
1801         (startup_with_shell): Likewise.
1802         (program_name): Likewise.
1803         (program_argv): Rename to...
1804         (program_args): ...this.
1805         (wrapper_argv): New variable.
1806         (start_inferior): Delete function.
1807         (get_exec_wrapper): New function.
1808         (get_exec_file): Likewise.
1809         (get_environ): Likewise.
1810         (prefork_hook): Likewise.
1811         (post_fork_inferior): Likewise.
1812         (postfork_hook): Likewise.
1813         (postfork_child_hook): Likewise.
1814         (handle_v_run): Update code to deal with arguments coming from the
1815         remote host.  Update calls from "start_inferior" to
1816         "create_inferior".
1817         (captured_main): Likewise.  Initialize environment variable.  Call
1818         "have_job_control".
1819         * server.h (post_fork_inferior): New prototype.
1820         (get_environ): Likewise.
1821         (last_status): Declare.
1822         (last_ptid): Likewise.
1823         (signal_pid): Likewise.
1824         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1825         (spu_ptrace_fun): New function.
1826         (spu_create_inferior): Adjust function prototype to reflect change
1827         on "target.h".  Adjust function code to use "fork_inferior".
1828         * target.c (target_terminal_init): New function.
1829         (target_terminal_inferior): Likewise.
1830         (target_terminal_ours): Likewise.
1831         * target.h: Include <vector>.
1832         (struct target_ops) <create_inferior>: Update prototype.
1833         (create_inferior): Update macro.
1834         * utils.c (gdb_flush_out_err): New function.
1835         * win32-low.c (win32_create_inferior): Adjust function prototype
1836         and code to reflect change on "target.h".
1837
1838 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1839
1840         * inferiors.c (switch_to_thread): New function.
1841
1842 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1843
1844         * Makefile.in (SFILE): Add "common/job-control.c".
1845         (OBS): Add "job-control.o".
1846
1847 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1848
1849         * Makefile: Remove "@host_makefile_frag@".
1850
1851 2017-05-05  Pedro Alves  <palves@redhat.com>
1852
1853         * configure: Regenerate.
1854
1855 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
1856
1857         * configure: Regenerate.
1858
1859 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
1860
1861         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
1862         software_single_step change of return type to
1863         std::vector<CORE_ADDR>.
1864         * linux-low.c (install_software_single_step_breakpoints):
1865         Likewise.
1866         * linux-low.h (install_software_single_step_breakpoints):
1867         Likewise.
1868
1869 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1870
1871         * remote-utils.c: Include "gdb_termios.h" instead of
1872         "terminal.h".
1873         * terminal.h: Delete file.
1874
1875 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1876
1877         * server.c: Include <vector>.
1878         <program_argv, wrapper_argv>: Convert to std::vector.
1879         (start_inferior): Rewrite function to use C++.
1880         (handle_v_run): Likewise.  Update code that calculates the argv
1881         based on the vRun packet; use C++.
1882         (captured_main): Likewise.
1883
1884 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
1885
1886         * server.c (handle_v_cont): Initialize thread_resume::thread
1887         with null_ptid.
1888
1889 2017-04-05  Pedro Alves  <palves@redhat.com>
1890
1891         * configure: Regenerate.
1892
1893 2017-04-05  Pedro Alves  <palves@redhat.com>
1894
1895         * gdbreplay.c (sync_error): Constify.
1896         * linux-x86-low.c (push_opcode): Constify.
1897
1898 2017-04-05  Pedro Alves  <palves@redhat.com>
1899
1900         * win32-low.c (get_child_debug_event)
1901         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
1902         Report TARGET_WAITKIND_SPURIOUS instead.
1903
1904 2017-04-05  Pedro Alves  <palves@redhat.com>
1905
1906         * remote-utils.c (remote_prepare, remote_open): Constify.
1907         * remote-utils.h (remote_prepare, remote_open): Constify.
1908         * server.c (captured_main): Constify 'port' handling.
1909
1910 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
1911
1912         * Makefile.in (clean): Clear .deps.
1913
1914 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
1915
1916         * .gitignore: Remove generated files, replace with wildcard.
1917         * (clean): Replace removal of generated files with wildcard.
1918         (version.c): Replace with...
1919         (version-generated.c): ...this.
1920         (xml-builtin.c): Replace with...
1921         (xml-builtin-generated.c): ...this.
1922         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
1923         (%.c: *regformats*): Replace with...
1924         (%-generated.c: *regformats*): ...this.
1925
1926 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1927
1928         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
1929         (xtensa_fill_gregset): Call collect_register_by_name for
1930         threadptr register.
1931         (xtensa_store_gregset): Call supply_register_by_name for
1932         threadptr register.
1933
1934 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1935
1936         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
1937         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
1938         (xtensa_store_gregset): Call supply_register for all registers in
1939         a0_regnum..a0_regnum + C0_NREGS range.
1940
1941 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1942
1943         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
1944         (ax-ipa.o: ax.c): Remove.
1945         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
1946         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
1947         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
1948         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
1949         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
1950
1951 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1952
1953         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
1954         (print-utils-ipa.o: ../common/print-utils.c): Remove.
1955         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
1956         (errors-ipa.o: ../common/errors.c): Remove.
1957         (format-ipa.o: ../common/format.c): Remove.
1958         (common-utils-ipa.o: ../common/common-utils.c): Remove.
1959
1960 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1961
1962         * Makefile.in (%-ipa.o: %.c): New rule.
1963         (tracepoint-ipa.o: tracepoint.c): Remove.
1964         (utils-ipa.o: utils.c): Remove.
1965         (remote-utils-ipa.o: remote-utils.c): Remove.
1966         (regcache-ipa.o: regcache.c): Remove.
1967         (i386-linux-ipa.o: i386-linux.c): Remove.
1968         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
1969         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
1970         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
1971         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
1972         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
1973         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
1974         (amd64-linux-ipa.o: amd64-linux.c): Remove.
1975         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
1976         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
1977         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
1978         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
1979         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
1980         (aarch64-ipa.o: aarch64.c): Remove.
1981         (s390-linux32-ipa.o: s390-linux32.c): Remove.
1982         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
1983         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
1984         (s390-linux64-ipa.o: s390-linux64.c): Remove.
1985         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
1986         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
1987         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
1988         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
1989         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
1990         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
1991         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
1992         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
1993         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
1994         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
1995         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
1996         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
1997         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
1998         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
1999         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2000         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2001         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2002         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2003         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2004         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2005         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2006         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2007         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2008         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2009         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2010         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2011         (tdesc-ipa.o: tdesc.c): Remove.
2012         (x32-linux-ipa.o: x32-linux.c): Remove.
2013         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2014         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2015
2016 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2017
2018         * Makefile.in (%.o: ../arch/%.c): New rule.
2019         (arm.o: ../arch/arm.c): Remove.
2020         (arm-linux.o: ../arch/arm-linux.c): Remove.
2021         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2022         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2023
2024 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2025
2026         * Makefile.in (%.o: ../nat/%.c): New rule.
2027         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2028         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2029         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2030         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2031         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2032         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2033         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2034         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2035         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2036         (linux-personality.o: ../nat/linux-personality.c): Remove.
2037         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2038         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2039         (x86-linux.o: ../nat/x86-linux.c): Remove.
2040         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2041         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2042
2043 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2044
2045         * Makefile.in (%.o: ../common/%.c): New rule.
2046         (signals.o: ../common/signals.c): Remove.
2047         (print-utils.o: ../common/print-utils.c): Remove.
2048         (rsp-low.o: ../common/rsp-low.c): Remove.
2049         (common-utils.o: ../common/common-utils.c): Remove.
2050         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2051         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2052         (vec.o: ../common/vec.c): Remove.
2053         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2054         (xml-utils.o: ../common/xml-utils.c): Remove.
2055         (ptid.o: ../common/ptid.c): Remove.
2056         (buffer.o: ../common/buffer.c): Remove.
2057         (format.o: ../common/format.c): Remove.
2058         (filestuff.o: ../common/filestuff.c): Remove.
2059         (agent.o: ../common/agent.c): Remove.
2060         (errors.o: ../common/errors.c): Remove.
2061         (environ.o: ../common/environ.c): Remove.
2062         (common-debug.o: ../common/common-debug.c): Remove.
2063         (cleanups.o: ../common/cleanups.c): Remove.
2064         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2065         (fileio.o: ../common/fileio.c): Remove.
2066         (common-regcache.o: ../common/common-regcache.c): Remove.
2067         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2068         (new-op.o: ../common/new-op.c): Remove.
2069         (btrace-common.o: ../common/btrace-common.c): Remove.
2070
2071 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2072
2073         * Makefile.in (%.o: ../target/%.c): New rule.
2074         (waitstatus.o: ../target/waitstatus.c): Remove.
2075
2076 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2077
2078         * Makefile.in
2079         (%.c: ../regformats/%.dat,
2080         (%.c: ../regformats/arm/%.dat,
2081         (%.c: ../regformats/i386/%.dat,
2082         (%.c: ../regformats/rs6000/%.dat): New rules.
2083         (aarch64.c): Remove.
2084         (reg-arm.c): Remove.
2085         (arm-with-iwmmxt.c): Remove.
2086         (arm-with-vfpv2.c): Remove.
2087         (arm-with-vfpv3.c): Remove.
2088         (arm-with-neon.c): Remove.
2089         (reg-bfin.c): Remove.
2090         (reg-cris.c): Remove.
2091         (reg-crisv32.c): Remove.
2092         (i386.c): Remove.
2093         (i386-linux.c): Remove.
2094         (i386-avx.c): Remove.
2095         (i386-avx-linux.c): Remove.
2096         (i386-avx-avx512.c): Remove.
2097         (i386-avx-avx512-linux.c): Remove.
2098         (i386-mpx.c): Remove.
2099         (i386-mpx-linux.c): Remove.
2100         (i386-avx-mpx-avx512-pku.c): Remove.
2101         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2102         (i386-avx-mpx.c): Remove.
2103         (i386-avx-mpx-linux.c): Remove.
2104         (i386-mmx.c): Remove.
2105         (i386-mmx-linux.c): Remove.
2106         (reg-ia64.c): Remove.
2107         (reg-m32r.c): Remove.
2108         (reg-m68k.c): Remove.
2109         (reg-cf.c): Remove.
2110         (mips-linux.c): Remove.
2111         (mips-dsp-linux.c): Remove.
2112         (mips64-linux.c): Remove.
2113         (mips64-dsp-linux.c): Remove.
2114         (nios2-linux.c): Remove.
2115         (powerpc-32.c): Remove.
2116         (powerpc-32l.c): Remove.
2117         (powerpc-altivec32l.c): Remove.
2118         (powerpc-cell32l.c): Remove.
2119         (powerpc-vsx32l.c): Remove.
2120         (powerpc-isa205-32l.c): Remove.
2121         (powerpc-isa205-altivec32l.c): Remove.
2122         (powerpc-isa205-vsx32l.c): Remove.
2123         (powerpc-e500l.c): Remove.
2124         (powerpc-64l.c): Remove.
2125         (powerpc-altivec64l.c): Remove.
2126         (powerpc-cell64l.c): Remove.
2127         (powerpc-vsx64l.c): Remove.
2128         (powerpc-isa205-64l.c): Remove.
2129         (powerpc-isa205-altivec64l.c): Remove.
2130         (powerpc-isa205-vsx64l.c): Remove.
2131         (s390-linux32.c): Remove.
2132         (s390-linux32v1.c): Remove.
2133         (s390-linux32v2.c): Remove.
2134         (s390-linux64.c): Remove.
2135         (s390-linux64v1.c): Remove.
2136         (s390-linux64v2.c): Remove.
2137         (s390-te-linux64.c): Remove.
2138         (s390-vx-linux64.c): Remove.
2139         (s390-tevx-linux64.c): Remove.
2140         (s390x-linux64.c): Remove.
2141         (s390x-linux64v1.c): Remove.
2142         (s390x-linux64v2.c): Remove.
2143         (s390x-te-linux64.c): Remove.
2144         (s390x-vx-linux64.c): Remove.
2145         (s390x-tevx-linux64.c): Remove.
2146         (tic6x-c64xp-linux.c): Remove.
2147         (tic6x-c64x-linux.c): Remove.
2148         (tic6x-c62x-linux.c): Remove.
2149         (reg-sh.c): Remove.
2150         (reg-sparc64.c): Remove.
2151         (reg-spu.c): Remove.
2152         (amd64.c): Remove.
2153         (amd64-linux.c): Remove.
2154         (amd64-avx.c): Remove.
2155         (amd64-avx-linux.c): Remove.
2156         (amd64-avx-avx512.c): Remove.
2157         (amd64-avx-avx512-linux.c): Remove.
2158         (amd64-mpx.c): Remove.
2159         (amd64-mpx-linux.c): Remove.
2160         (amd64-avx-mpx-avx512-pku.c): Remove.
2161         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2162         (amd64-avx-mpx.c): Remove.
2163         (amd64-avx-mpx-linux.c): Remove.
2164         (x32.c): Remove.
2165         (x32-linux.c): Remove.
2166         (x32-avx.c): Remove.
2167         (x32-avx-linux.c): Remove.
2168         (x32-avx-avx512.c): Remove.
2169         (x32-avx-avx512-linux.c): Remove.
2170         (reg-xtensa.c): Remove.
2171         (reg-tilegx.c): Remove.
2172         (reg-tilegx32.c): Remove.
2173
2174 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2175
2176         * Makefile.in (SFILES): Add "common/environ.c".
2177         (OBJS): Add "common/environ.h".
2178
2179 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2180
2181         * configure.ac: Check if the fs_base and gs_base members of
2182         `struct user_regs_struct' exist.
2183         * config.in: Regenerated.
2184         * configure: Likewise.
2185
2186 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2187
2188         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2189         target_read_memory.
2190         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2191         (get_next_pcs_syscall_next_pc): Likewise.
2192
2193 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2194
2195         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2196         * nto-x86-low.c: Likewise.
2197
2198 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2199
2200         * Makefile.in: Include disable-implicit-rules.mk.
2201
2202 2016-11-23  Pedro Alves  <palves@redhat.com>
2203
2204         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2205         (debug_vprintf): Use std::chrono::steady_clock instead of
2206         gettimeofday.  Use '.' instead of ':'.
2207         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2208         (get_timestamp): Use std::chrono::steady_clock instead of
2209         gettimeofday.
2210
2211 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2212
2213         * Makefile.in: Fix whitespace formatting.
2214
2215 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2216
2217         * Makefile.in (SFILES, OBS): Flatten list and order
2218         alphabetically.
2219
2220 2016-11-23  Pedro Alves  <palves@redhat.com>
2221
2222         * event-loop.c (handle_file_event): Use warning.
2223         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2224         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2225         Use warning.
2226
2227 2016-11-23  Pedro Alves  <palves@redhat.com>
2228
2229         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2230         output.
2231         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2232         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2233         debug_printf and debug_flush for debug output.
2234         * server.c (handle_general_set): Likewise.
2235         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2236         output.
2237
2238 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2239
2240         * Makefile.in (.c.o): Replace rule with ...
2241         (%.o: %.c): ... this one.
2242
2243 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2244
2245         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2246         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2247         make.
2248         * configure.ac: Remove checks for the make program.
2249         * configure: Re-generate.
2250
2251 2016-10-28  Pedro Alves  <palves@redhat.com>
2252
2253         * Makefile.in (CXX_DIALECT): Get from configure.
2254         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2255         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2256         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2257         * config.in: Regenerate.
2258         * configure: Regenerate.
2259
2260 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2261
2262         * linux-low.c (linux_supports_range_stepping): Return true if
2263         can_software_single_step return true.
2264
2265 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2266
2267         * inferiors.c (find_inferior_in_random): New function.
2268         * inferiors.h (find_inferior_in_random): Declare.
2269         * linux-low.c (linux_wait_for_event_filtered): Call
2270         find_inferior_in_random instead of find_inferior.
2271
2272 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2273
2274         * linux-low.c (linux_wait_1): If single-step breakpoints are
2275         inserted, remove them.
2276
2277 2016-10-26  Pedro Alves  <palves@redhat.com>
2278
2279         * linux-low.c (handle_extended_wait): Link parent/child fork
2280         threads.
2281         (linux_wait_1): Unlink them.
2282         (linux_set_resume_request): Ignore resume requests for
2283         already-resumed and unhandled fork child threads.
2284         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2285         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2286         New functions.
2287         (handle_v_requests) <vCont>: Don't call require_running.
2288         * server.h (in_queued_stop_replies): New declaration.
2289
2290 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2291
2292         PR server/20733
2293         * linux-aarch64-low.c (append_insns): Cast the return value to
2294         'uint32_t *'.
2295
2296 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2297
2298         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2299
2300 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2301
2302         * target.c (target_supports_multi_process): New function, moved
2303         from...
2304         * target.h (target_supports_multi_process): ... here.  Remove
2305         macro.
2306
2307 2016-10-05  Tom Tromey  <tom@tromey.com>
2308
2309         PR remote/20655:
2310         * tracepoint.c (handle_tracepoint_bkpts): Check
2311         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2312
2313 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2314
2315         * configure.srv: Update the path of arm-*.xml files.
2316
2317 2016-10-05  Terry Guo  <terry.guo@arm.com>
2318             Yao Qi  <yao.qi@linaro.org>
2319
2320         * Makefile.in: Adjust the path of rules.
2321         * configure.srv: Update the path of xml files.
2322         * regformats/arm-with-iwmmxt.dat: Regenerated.
2323         * regformats/arm-with-neon.dat: Likewise.
2324         * regformats/arm-with-vfpv2.dat: Likewise.
2325         * regformats/arm-with-vfpv3.dat Likewise.
2326
2327 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2328
2329         PR gdbserver/20627
2330         * target.c (target_stop_and_wait): Don't call
2331         target_continue_no_signal, use resume_stop instead.
2332
2333 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2334
2335         * linux-low.c (linux_wait_1): Call debug_exit.
2336
2337 2016-09-23  Pedro Alves  <palves@redhat.com>
2338
2339         * Makefile.in (SFILES): Add common/new-op.c.
2340         (OBS): Add common/new-op.o.
2341         (new-op.o): New rule.
2342
2343 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2344
2345         * .gitinore: Ignore more files.
2346
2347 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2348
2349         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2350         23.
2351
2352 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2353
2354         * server.c (start_inferior): Call target_mourn_inferior instead of
2355         mourn_inferior; pass ptid_t argument to it.
2356         (resume): Likewise.
2357         (handle_target_event): Likewise.
2358         * target.c (target_mourn_inferior): New function.
2359         * target.h (mourn_inferior): Delete macro.
2360
2361 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2362
2363         * linux-low.c (lwp_is_stepping): New function.
2364
2365 2016-09-06  Carl Love  <cel@us.ibm.com>
2366
2367         * server.c (start_inferior):  Fixed comment, requested comment change
2368         didn't get updated correctly.  Removed reference to ptrace () call as
2369         it is only true on Linux systems.
2370
2371 2016-09-06  Carl Love  <cel@us.ibm.com>
2372
2373         * server.c (start_inferior):  Do not call
2374         function target_post_create_inferior () if the
2375         inferior process has already exited.
2376
2377 2016-09-05  Pedro Alves  <palves@redhat.com>
2378
2379         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2380         (COMPILE.pre, CC_LD): Use CXX directly.
2381         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2382         * acinclude.m4: Don't include build-with-cxx.m4.
2383         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2384         * configure: Regenerate.
2385
2386 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2387
2388         PR gdb/19495
2389         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2390         call writing data to own_buf.
2391
2392 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2393
2394         * target.c (mywait): Call target_wait instead of
2395         the_target->wait.
2396         (target_wait): New function.
2397
2398 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2399
2400         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2401         to the_target->resume by target_continue{,_no_signal}, depending
2402         on the case.
2403         * target.c (target_stop_and_wait): Call target_continue_no_signal
2404         instead of the_target->resume.
2405         (target_continue): New function.
2406
2407 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2408
2409         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2410
2411 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2412
2413         PR server/20491
2414         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2415         ps_prochandle.
2416         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2417         * linux-arm-low.c (ps_get_thread_area): Likewise.
2418         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2419         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2420         * linux-mips-low.c (ps_get_thread_area): Likewise.
2421         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2422         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2423         * linux-x86-low.c (ps_get_thread_area): Likewise.
2424         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2425
2426 2016-08-19  Pedro Alves  <palves@redhat.com>
2427
2428         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2429
2430 2016-08-19  Pedro Alves  <palves@redhat.com>
2431
2432         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2433         comment.  Use memcpy instead of casting through unsigned long.
2434
2435 2016-08-19  Pedro Alves  <palves@redhat.com>
2436
2437         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2438         allocating around 0x80000000.
2439
2440 2016-08-19  Pedro Alves  <palves@redhat.com>
2441
2442         PR gdb/20415
2443         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2444         (x32-avx512-linux-ipa.o): New rules.
2445         * configure.ac (x86_64-*-linux*): New x32 check.
2446         * configure.srv (ipa_x32_linux_regobj): New.
2447         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2448         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2449         descriptions.
2450         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2451         descriptions.
2452         * configure: Regenerate.
2453
2454 2016-08-09  Pedro Alves  <palves@redhat.com>
2455
2456         PR gdb/18653
2457         * Makefile.in (OBS): Add signals-state-save-restore.o.
2458         (signals-state-save-restore.o): New rule.
2459         * config.in: Regenerate.
2460         * configure: Regenerate.
2461         * linux-low.c: Include "signals-state-save-restore.h".
2462         (linux_create_inferior): Call
2463         restore_original_signals_state.
2464         * server.c: Include "dispositions-save-restore.h".
2465         (captured_main): Call save_original_signals_state.
2466
2467 2016-08-05  Pedro Alves  <palves@redhat.com>
2468
2469         * configure: Regenerate.
2470
2471 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2472
2473         * linux-low.c (regsets_fetch_inferior_registers): Check
2474         errno is ESRCH or not.
2475
2476 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2477
2478         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2479         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2480         (thread_db_load_search): Update.
2481         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2482         td_ta_set_event and td_ta_event_getmsg.
2483
2484 2016-07-26  Pedro Alves  <palves@redhat.com>
2485
2486         PR server/20414
2487         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2488         of unsigned long for 64-bit registers and use uint32_t instead of
2489         unsigned int for 32-bit registers.
2490
2491 2016-07-26  Pedro Alves  <palves@redhat.com>
2492
2493         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2494         to 'ptrace'.
2495
2496 2016-07-21  Tom Tromey  <tom@tromey.com>
2497
2498         * configure: Rebuild.
2499
2500 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2501
2502         * mem-break.c (find_gdb_breakpoint): Cast bp to
2503         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2504
2505 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2506
2507         * server.c (handle_v_requests): Support s and S actions
2508         if target_supports_software_single_step return true.
2509
2510 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2511
2512         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2513         is resume_step, call maybe_hw_step.
2514         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2515         and unstop them.
2516         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2517         breakpoints or not.
2518         (proceed_one_lwp): If resume request is resume_step, install
2519         reinsert breakpoints and call maybe_hw_step.
2520
2521 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2522
2523         * linux-low.c (proceed_one_lwp): Declare.
2524         (linux_resume_one_thread): Remove local variable 'step'.
2525         Lift code enqueue signal.  Call proceed_one_lwp instead of
2526         linux_resume_one_lwp.
2527
2528 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2529
2530         * linux-low.c (linux_resume_one_thread): Call
2531         enqueue_pending_signal.
2532
2533 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2534
2535         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2536         * inferiors.c (do_restore_current_thread_cleanup): New function.
2537         (make_cleanup_restore_current_thread): Likewise.
2538         * linux-low.c (install_software_single_step_breakpoints): Call
2539         make_cleanup_restore_current_thread.  Switch current_thread to
2540         thread.
2541
2542 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2543
2544         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2545         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2546         (clone_one_breakpoint): Likewise.
2547         (delete_reinsert_breakpoints): Change parameter to thread.
2548         Callers updated.
2549         (has_reinsert_breakpoints): Likewise.
2550         (uninsert_reinsert_breakpoints): Likewise.
2551         (reinsert_reinsert_breakpoints): Likewise.
2552         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2553         (delete_reinsert_breakpoints): Likewise.
2554         (reinsert_reinsert_breakpoints): Likewise.
2555         (uninsert_reinsert_breakpoints): Likewise.
2556         (has_reinsert_breakpoints): Likewise.
2557
2558 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2559
2560         * inferiors.c (get_thread_process): Make parameter const.
2561         * inferiors.h (get_thread_process): Update declaration.
2562         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2563         Add new parameters child_thread and parent_thread.  Callers
2564         updated.
2565         * mem-break.h (clone_all_breakpoints): Update declaration.
2566
2567 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2568
2569         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2570         <command_list, handler>: Remove.
2571         (struct gdb_breakpoint): New.
2572         (struct other_breakpoint): New.
2573         (struct reinsert_breakpoint): New.
2574         (is_gdb_breakpoint): New function.
2575         (any_persistent_commands): Update command_list if
2576         is_gdb_breakpoint returns true.
2577         (set_breakpoint): Create breakpoints according to their types.
2578         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2579         (set_gdb_breakpoint_1): Likewise.
2580         (set_gdb_breakpoint): Likewise.
2581         (clear_breakpoint_conditions): Change parameter type to
2582         'struct gdb_breakpoint *'.
2583         (clear_breakpoint_commands): Likewise.
2584         (clear_breakpoint_conditions_and_commands): Likewise.
2585         (add_condition_to_breakpoint): Likewise.
2586         (add_breakpoint_condition): Likewise.
2587         (add_commands_to_breakpoint): Likewise.
2588         (check_breakpoints): Check other_breakpoint.
2589         (clone_one_breakpoint): Clone breakpopint according to its type.
2590         * mem-break.h (struct gdb_breakpoint): Declare.
2591         (set_gdb_breakpoint): Update declaration.
2592         (clear_breakpoint_conditions_and_commands): Likewise.
2593         (add_breakpoint_condition): Likewise.
2594         (add_breakpoint_commands): Likewise.
2595         * server.c (process_point_options): Change parameter type to
2596         'struct gdb_breakpoint *'.
2597
2598 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2599
2600         * mem-break.c (set_breakpoint_at): Rename it to ...
2601         (set_breakpoint_type_at): ... it.
2602         (set_breakpoint_at): Call set_breakpoint_type_at.
2603         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2604         * mem-break.h (set_breakpoint_at): Update comments.
2605
2606 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2607
2608         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2609         to buf parameter.
2610         (nios2_store_gregset): Likewise.
2611
2612 2016-07-01  Pedro Alves  <palves@redhat.com>
2613             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2614
2615         * linux-low.c: Change interface to take the target lwp_info
2616         pointer directly and return void.  Handle detaching from a zombie
2617         thread.
2618         (linux_detach_lwp_callback): New function.
2619         (linux_detach): Detach from the leader thread after detaching from
2620         the clone threads.
2621
2622 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2623
2624         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2625         for variable new_offset.
2626         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2627         (aarch64_ftrace_insn_reloc_cb): Likewise.
2628         (aarch64_ftrace_insn_reloc_tb): Likewise.
2629         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2630         PRIx64 instead of PRIx32.
2631
2632 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2633
2634         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2635         (the_low_target): Install arm_get_syscall_trapinfo.
2636
2637 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2638
2639         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2640         function.
2641         (the_low_target): Install aarch64_get_syscall_trapinfo.
2642
2643 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2644
2645         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2646         Callers updated.
2647         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2648         Remove parameter sysno.
2649         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2650         sysret.
2651
2652 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2653
2654         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2655         (s390_emit_ne_goto): Likewise.
2656         (s390_emit_lt_goto): Likewise.
2657         (s390_emit_le_goto): Likewise.
2658         (s390_emit_gt_goto): Likewise.
2659         (s390_emit_ge_goto): Likewise.
2660         (s390x_emit_eq_goto): Likewise.
2661         (s390x_emit_ne_goto): Likewise.
2662         (s390x_emit_lt_goto): Likewise.
2663         (s390x_emit_le_goto): Likewise.
2664         (s390x_emit_gt_goto): Likewise.
2665         (s390x_emit_ge_goto): Likewise.
2666         (s390_emit_ops_impl): Mark variable static.
2667         (s390x_emit_ops): Likewise.
2668
2669 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2670
2671         * linux-low.c (handle_extended_wait): Call
2672         uninsert_reinsert_breakpoints for the parent process.  Remove
2673         reinsert breakpoints from the child process.  Reinsert them to
2674         the parent process when vfork is done.
2675         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2676         (reinsert_reinsert_breakpoints): New function.
2677         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2678         (reinsert_reinsert_breakpoints): Declare.
2679
2680 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2681
2682         * linux-low.c (handle_extended_wait): If the parent is doing
2683         step-over, remove the reinsert breakpoints from the forked child.
2684
2685 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2686
2687         * linux-low.c (unsuspend_all_lwps): Declare.
2688         (linux_low_filter_event): If thread exited, call finish_step_over.
2689         If step-over is finished, unsuspend other threads.
2690
2691 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2692
2693         * linux-low.c (linux_resume_one_lwp_throw): Assert
2694         has_reinsert_breakpoints returns false.
2695         * mem-break.c (delete_disabled_breakpoints): Assert
2696         bp type isn't reinsert_breakpoint.
2697
2698 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2699
2700         * linux-low.c (maybe_hw_step): New function.
2701         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2702         (finish_step_over): Switch current_thread to lwp temporarily,
2703         and assert has_reinsert_breakpoints returns true.
2704         (proceed_one_lwp): Call maybe_hw_step.
2705         * mem-break.c (has_reinsert_breakpoints): New function.
2706         * mem-break.h (has_reinsert_breakpoints): Declare.
2707
2708 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
2709
2710         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
2711
2712 2016-05-17  Yao Qi  <yao.qi@linaro.org>
2713
2714         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
2715         instead of find_inferior.
2716
2717 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2718
2719         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
2720         Initialize res to zero.
2721
2722 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2723
2724         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2725         to uint32_t.
2726
2727 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2728
2729         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2730         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2731         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2732
2733 2016-04-28  Par Olsson  <par.olsson@windriver.com>
2734             Simon Marchi  <simon.marchi@ericsson.com>
2735
2736         * tracepoint.c (write_inferior_int8): New function.
2737         (cmd_qtenable_disable): Write enable flag using
2738         write_inferior_int8.
2739
2740 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2741
2742         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2743         (need_step_over_p): Return zero if the LWP has pending signals
2744         can be delivered on software single step target.
2745
2746 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2747
2748         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
2749         return instead of error.
2750
2751 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2752
2753         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
2754         to 23.
2755
2756 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2757
2758         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2759         signal when stepping over breakpoint with software single
2760         step.
2761
2762 2016-04-21  Pedro Alves  <palves@redhat.com>
2763
2764         * linux-s390-low.c (s390_collect_ptrace_register)
2765         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2766         add casts.
2767         (s390_check_regset): Use void * instead of gdb_byte *.
2768
2769 2016-04-20  Pedro Alves  <palves@redhat.com>
2770
2771         * configure: Renegerate.
2772
2773 2016-04-20  Yao Qi  <yao.qi@linaro.org>
2774
2775         * linux-aarch32-low.c: Include "arch/arm-linux.h".
2776         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2777         number 16.
2778         (arm_store_gregset): Likewise.
2779
2780 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2781
2782         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2783         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2784         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2785         (amd64-avx-mpx-linux.c): New rules.
2786         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2787         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2788         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2789         (srv_amd64_regobj): Add amd64-avx-mpx.o.
2790         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2791         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2792         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2793         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2794         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2795         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2796         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2797         * linux-x86-low.c (x86_linux_read_description): Add case for
2798         X86_XSTATE_AVX_MPX_MASK.
2799         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2800         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2801         init_registers_i386_avx_mpx_linux.
2802         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2803         (initialize_low_tracepoint): Call
2804         init_registers_i386_avx_mpx_linux.
2805         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
2806         (initialize_low_tracepoint): Call
2807         init_registers_amd64_avx_mpx_linux.
2808         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2809         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2810         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2811         declarations.
2812
2813 2016-04-18  Pedro Alves  <palves@redhat.com>
2814
2815         * configure: Regenerate.
2816
2817 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2818
2819         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2820         (aarch64_emit_sub): Likewise.
2821
2822 2016-04-12  Pedro Alves  <palves@redhat.com>
2823
2824         * utils.c (prepare_to_throw_exception): Delete.
2825
2826 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
2827
2828         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2829
2830 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
2831
2832         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2833
2834 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
2835
2836         * linux-aarch64-ipa.c: Add <elf.h> include.
2837         * linux-ppc-ipa.c: Add <elf.h> include.
2838         * linux-s390-ipa.c: Add <elf.h> include.
2839
2840 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2841
2842         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2843         (get_raw_reg_ptr): Likewise.
2844         (get_trace_state_variable_value_ptr): Likewise.
2845         (set_trace_state_variable_value_ptr): Likewise.
2846         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
2847         char *.
2848
2849 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2850             Marcin Kościelnicki  <koriakin@0x04.net>
2851
2852         PR/17221
2853         * linux-ppc-low.c (emit_insns): New function.
2854         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
2855         (ppc_emit_prologue): New function.
2856         (ppc_emit_epilogue): New function.
2857         (ppc_emit_add): New function.
2858         (ppc_emit_sub): New function.
2859         (ppc_emit_mul): New function.
2860         (ppc_emit_lsh): New function.
2861         (ppc_emit_rsh_signed): New function.
2862         (ppc_emit_rsh_unsigned): New function.
2863         (ppc_emit_ext): New function.
2864         (ppc_emit_zero_ext): New function.
2865         (ppc_emit_log_not): New function.
2866         (ppc_emit_bit_and): New function.
2867         (ppc_emit_bit_or): New function.
2868         (ppc_emit_bit_xor): New function.
2869         (ppc_emit_bit_not): New function.
2870         (ppc_emit_equal): New function.
2871         (ppc_emit_less_signed): New function.
2872         (ppc_emit_less_unsigned): New function.
2873         (ppc_emit_ref): New function.
2874         (ppc_emit_const): New function.
2875         (ppc_emit_reg): New function.
2876         (ppc_emit_pop): New function.
2877         (ppc_emit_stack_flush): New function.
2878         (ppc_emit_swap): New function.
2879         (ppc_emit_stack_adjust): New function.
2880         (ppc_emit_call): New function.
2881         (ppc_emit_int_call_1): New function.
2882         (ppc_emit_void_call_2): New function.
2883         (ppc_emit_if_goto): New function.
2884         (ppc_emit_goto): New function.
2885         (ppc_emit_eq_goto): New function.
2886         (ppc_emit_ne_goto): New function.
2887         (ppc_emit_lt_goto): New function.
2888         (ppc_emit_le_goto): New function.
2889         (ppc_emit_gt_goto): New function.
2890         (ppc_emit_ge_goto): New function.
2891         (ppc_write_goto_address): New function.
2892         (ppc_emit_ops_impl): New static variable.
2893         (ppc64v1_emit_prologue): New function.
2894         (ppc64v2_emit_prologue): New function.
2895         (ppc64_emit_epilogue): New function.
2896         (ppc64_emit_add): New function.
2897         (ppc64_emit_sub): New function.
2898         (ppc64_emit_mul): New function.
2899         (ppc64_emit_lsh): New function.
2900         (ppc64_emit_rsh_signed): New function.
2901         (ppc64_emit_rsh_unsigned): New function.
2902         (ppc64_emit_ext): New function.
2903         (ppc64_emit_zero_ext): New function.
2904         (ppc64_emit_log_not): New function.
2905         (ppc64_emit_bit_and): New function.
2906         (ppc64_emit_bit_or): New function.
2907         (ppc64_emit_bit_xor): New function.
2908         (ppc64_emit_bit_not): New function.
2909         (ppc64_emit_equal): New function.
2910         (ppc64_emit_less_signed): New function.
2911         (ppc64_emit_less_unsigned): New function.
2912         (ppc64_emit_ref): New function.
2913         (ppc64_emit_const): New function.
2914         (ppc64v1_emit_reg): New function.
2915         (ppc64v2_emit_reg): New function.
2916         (ppc64_emit_pop): New function.
2917         (ppc64_emit_stack_flush): New function.
2918         (ppc64_emit_swap): New function.
2919         (ppc64v1_emit_call): New function.
2920         (ppc64v2_emit_call): New function.
2921         (ppc64v1_emit_int_call_1): New function.
2922         (ppc64v2_emit_int_call_1): New function.
2923         (ppc64v1_emit_void_call_2): New function.
2924         (ppc64v2_emit_void_call_2): New function.
2925         (ppc64_emit_if_goto): New function.
2926         (ppc64_emit_eq_goto): New function.
2927         (ppc64_emit_ne_goto): New function.
2928         (ppc64_emit_lt_goto): New function.
2929         (ppc64_emit_le_goto): New function.
2930         (ppc64_emit_gt_goto): New function.
2931         (ppc64_emit_ge_goto): New function.
2932         (ppc64v1_emit_ops_impl): New static variable.
2933         (ppc64v2_emit_ops_impl): New static variable.
2934         (ppc_emit_ops): New function.
2935         (linux_low_target): Wire in ppc_emit_ops.
2936
2937 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2938             Marcin Kościelnicki  <koriakin@0x04.net>
2939
2940         PR/17221
2941         * Makefile.in: Add powerpc-*-ipa.o
2942         * configure.srv: Add ipa_obj for powerpc*-linux.
2943         * linux-ppc-ipa.c: New file.
2944         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
2945         includes.
2946         (PPC_FIELD): New macro.
2947         (PPC_SEXT): New macro.
2948         (PPC_OP6): New macro.
2949         (PPC_BO): New macro.
2950         (PPC_LI): New macro.
2951         (PPC_BD): New macro.
2952         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
2953         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
2954         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
2955         (ppc_get_thread_area): New function.
2956         (is_elfv2_inferior): New function.
2957         (gen_ds_form): New function.
2958         (GEN_STD): New macro.
2959         (GEN_STDU): New macro.
2960         (GEN_LD): New macro.
2961         (GEN_LDU): New macro.
2962         (gen_d_form): New function.
2963         (GEN_ADDI): New macro.
2964         (GEN_ADDIS): New macro.
2965         (GEN_LI): New macro.
2966         (GEN_LIS): New macro.
2967         (GEN_ORI): New macro.
2968         (GEN_ORIS): New macro.
2969         (GEN_LWZ): New macro.
2970         (GEN_STW): New macro.
2971         (GEN_STWU): New macro.
2972         (gen_xfx_form): New function.
2973         (GEN_MFSPR): New macro.
2974         (GEN_MTSPR): New macro.
2975         (GEN_MFCR): New macro.
2976         (GEN_MTCR): New macro.
2977         (GEN_SYNC): New macro.
2978         (GEN_LWSYNC): New macro.
2979         (gen_x_form): New function.
2980         (GEN_OR): New macro.
2981         (GEN_MR): New macro.
2982         (GEN_LWARX): New macro.
2983         (GEN_STWCX): New macro.
2984         (GEN_CMPW): New macro.
2985         (gen_md_form): New function.
2986         (GEN_RLDICL): New macro.
2987         (GEN_RLDICR): New macro.
2988         (gen_i_form): New function.
2989         (GEN_B): New macro.
2990         (GEN_BL): New macro.
2991         (gen_b_form): New function.
2992         (GEN_BNE): New macro.
2993         (GEN_LOAD): New macro.
2994         (GEN_STORE): New macro.
2995         (gen_limm): New function.
2996         (gen_atomic_xchg): New function.
2997         (gen_call): New function.
2998         (ppc_relocate_instruction): New function.
2999         (ppc_install_fast_tracepoint_jump_pad): New function.
3000         (ppc_get_min_fast_tracepoint_insn_len): New function.
3001         (ppc_get_ipa_tdesc_idx): New function.
3002         (the_low_target): Wire in the new functions.
3003         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3004         tdescs.
3005         * linux-ppc-tdesc.h: New file.
3006
3007 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3008
3009         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3010         (alloc_jump_pad_buffer): New function.
3011         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3012         (alloc_jump_pad_buffer): New function.
3013         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3014         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3015         (alloc_jump_pad_buffer): New function.
3016         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3017         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3018         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3019         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3020
3021 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3022
3023         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3024         * linux-amd64-ipa.c: Likewise.
3025         * linux-i386-ipa.c: Likewise.
3026         * linux-s390-ipa.c: Likewise.
3027         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3028         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3029         set_trace_state_variable_value_ptr.
3030         (struct ipa_sym_addresses): Likewise.
3031         (symbol_list): Likewise.
3032         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3033         accessing gdb_collect directly.
3034         (gdb_collect_ptr_type): New typedef.
3035         (get_raw_reg_ptr_type): New typedef.
3036         (get_trace_state_variable_value_ptr_type): New typedef.
3037         (set_trace_state_variable_value_ptr_type): New typedef.
3038         (gdb_collect_ptr): New global.
3039         (get_raw_reg_ptr): New global.
3040         (get_trace_state_variable_value_ptr): New global.
3041         (set_trace_state_variable_value_ptr): New global.
3042         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3043         accessing get_raw_reg directly.
3044         (get_get_tsv_func_addr): Likewise for
3045         get_trace_state_variable_value_ptr.
3046         (get_set_tsv_func_addr): Likewise for
3047         set_trace_state_variable_value_ptr.
3048         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3049
3050 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3051
3052         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3053
3054 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3055
3056         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3057         packets.
3058         (relocate_instruction): Remove own_buf.
3059         * server.c (own_buf): Make global.
3060         (handle_v_requests): Make global.
3061         * server.h (own_buf): New declaration.
3062         (handle_v_requests): New prototype.
3063
3064 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3065
3066         PR 18377
3067         * linux-s390-low.c (add_insns): New function.
3068         (s390_emit_prologue): New function.
3069         (s390_emit_epilogue): New function.
3070         (s390_emit_add): New function.
3071         (s390_emit_sub): New function.
3072         (s390_emit_mul): New function.
3073         (s390_emit_lsh): New function.
3074         (s390_emit_rsh_signed): New function.
3075         (s390_emit_rsh_unsigned): New function.
3076         (s390_emit_ext): New function.
3077         (s390_emit_log_not): New function.
3078         (s390_emit_bit_and): New function.
3079         (s390_emit_bit_or): New function.
3080         (s390_emit_bit_xor): New function.
3081         (s390_emit_bit_not): New function.
3082         (s390_emit_equal): New function.
3083         (s390_emit_less_signed): New function.
3084         (s390_emit_less_unsigned): New function.
3085         (s390_emit_ref): New function.
3086         (s390_emit_if_goto): New function.
3087         (s390_emit_goto): New function.
3088         (s390_write_goto_address): New function.
3089         (s390_emit_litpool): New function.
3090         (s390_emit_const): New function.
3091         (s390_emit_call): New function.
3092         (s390_emit_reg): New function.
3093         (s390_emit_pop): New function.
3094         (s390_emit_stack_flush): New function.
3095         (s390_emit_zero_ext): New function.
3096         (s390_emit_swap): New function.
3097         (s390_emit_stack_adjust): New function.
3098         (s390_emit_set_r2): New function.
3099         (s390_emit_int_call_1): New function.
3100         (s390_emit_void_call_2): New function.
3101         (s390_emit_eq_goto): New function.
3102         (s390_emit_ne_goto): New function.
3103         (s390_emit_lt_goto): New function.
3104         (s390_emit_le_goto): New function.
3105         (s390_emit_gt_goto): New function.
3106         (s390_emit_ge_goto): New function.
3107         (s390x_emit_prologue): New function.
3108         (s390x_emit_epilogue): New function.
3109         (s390x_emit_add): New function.
3110         (s390x_emit_sub): New function.
3111         (s390x_emit_mul): New function.
3112         (s390x_emit_lsh): New function.
3113         (s390x_emit_rsh_signed): New function.
3114         (s390x_emit_rsh_unsigned): New function.
3115         (s390x_emit_ext): New function.
3116         (s390x_emit_log_not): New function.
3117         (s390x_emit_bit_and): New function.
3118         (s390x_emit_bit_or): New function.
3119         (s390x_emit_bit_xor): New function.
3120         (s390x_emit_bit_not): New function.
3121         (s390x_emit_equal): New function.
3122         (s390x_emit_less_signed): New function.
3123         (s390x_emit_less_unsigned): New function.
3124         (s390x_emit_ref): New function.
3125         (s390x_emit_if_goto): New function.
3126         (s390x_emit_const): New function.
3127         (s390x_emit_call): New function.
3128         (s390x_emit_reg): New function.
3129         (s390x_emit_pop): New function.
3130         (s390x_emit_stack_flush): New function.
3131         (s390x_emit_zero_ext): New function.
3132         (s390x_emit_swap): New function.
3133         (s390x_emit_stack_adjust): New function.
3134         (s390x_emit_int_call_1): New function.
3135         (s390x_emit_void_call_2): New function.
3136         (s390x_emit_eq_goto): New function.
3137         (s390x_emit_ne_goto): New function.
3138         (s390x_emit_lt_goto): New function.
3139         (s390x_emit_le_goto): New function.
3140         (s390x_emit_gt_goto): New function.
3141         (s390x_emit_ge_goto): New function.
3142         (s390_emit_ops): New function.
3143         (struct linux_target_ops): Fill in emit_ops hook.
3144
3145 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3146
3147         PR 18377
3148         * Makefile.in: Add s390 IPA files.
3149         * configure.srv: Build IPA for s390.
3150         * linux-s390-ipa.c: New file.
3151         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3152         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3153         (tdesc_s390_linux32): Likewise.
3154         (init_registers_s390_linux32v1): Likewise.
3155         (tdesc_s390_linux32v1): Likewise.
3156         (init_registers_s390_linux32v2): Likewise.
3157         (tdesc_s390_linux32v2): Likewise.
3158         (init_registers_s390_linux64): Likewise.
3159         (tdesc_s390_linux64): Likewise.
3160         (init_registers_s390_linux64v1): Likewise.
3161         (tdesc_s390_linux64v1): Likewise.
3162         (init_registers_s390_linux64v2): Likewise.
3163         (tdesc_s390_linux64v2): Likewise.
3164         (init_registers_s390_te_linux64): Likewise.
3165         (tdesc_s390_te_linux64): Likewise.
3166         (init_registers_s390_vx_linux64): Likewise.
3167         (tdesc_s390_vx_linux64): Likewise.
3168         (init_registers_s390_tevx_linux64): Likewise.
3169         (tdesc_s390_tevx_linux64): Likewise.
3170         (init_registers_s390x_linux64): Likewise.
3171         (tdesc_s390x_linux64): Likewise.
3172         (init_registers_s390x_linux64v1): Likewise.
3173         (tdesc_s390x_linux64v1): Likewise.
3174         (init_registers_s390x_linux64v2): Likewise.
3175         (tdesc_s390x_linux64v2): Likewise.
3176         (init_registers_s390x_te_linux64): Likewise.
3177         (tdesc_s390x_te_linux64): Likewise.
3178         (init_registers_s390x_vx_linux64): Likewise.
3179         (tdesc_s390x_vx_linux64): Likewise.
3180         (init_registers_s390x_tevx_linux64): Likewise.
3181         (tdesc_s390x_tevx_linux64): Likewise.
3182         (have_hwcap_s390_vx): New static variable.
3183         (s390_arch_setup): Fill have_hwcap_s390_vx.
3184         (s390_get_thread_area): New function.
3185         (s390_ft_entry_gpr_esa): New const.
3186         (s390_ft_entry_gpr_zarch): New const.
3187         (s390_ft_entry_misc): New const.
3188         (s390_ft_entry_fr): New const.
3189         (s390_ft_entry_vr): New const.
3190         (s390_ft_main_31): New const.
3191         (s390_ft_main_64): New const.
3192         (s390_ft_exit_fr): New const.
3193         (s390_ft_exit_vr): New const.
3194         (s390_ft_exit_misc): New const.
3195         (s390_ft_exit_gpr_esa): New const.
3196         (s390_ft_exit_gpr_zarch): New const.
3197         (append_insns): New function.
3198         (s390_relocate_instruction): New function.
3199         (s390_install_fast_tracepoint_jump_pad): New function.
3200         (s390_get_min_fast_tracepoint_insn_len): New function.
3201         (s390_get_ipa_tdesc_idx): New function.
3202         (struct linux_target_ops): Wire in the above functions.
3203         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3204         * linux-s390-tdesc.h: New file.
3205
3206 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3207
3208         * linux-s390-low.c (s390_supports_tracepoints): New function.
3209         (struct linux_target_ops): Fill supports_tracepoints hook.
3210
3211 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3212
3213         * linux-low.c (lwp_signal_can_be_delivered): New function.
3214         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3215
3216 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3217
3218         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3219         0 if signal is enqueued.  Remove 'signal' from one debugging
3220         message.  Move one debugging message to some lines below.
3221         Remove code setting 'signal' to 0.
3222
3223 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3224
3225         * linux-low.c (linux_low_filter_event): Remove redundant
3226         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3227
3228 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3229
3230         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3231         (struct linux_target_ops): Wire in the above.
3232
3233 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3234
3235         * linux-low.c: Update comments to start_step_over.
3236
3237 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3238
3239         PR server/19736
3240         * linux-low.c (handle_extended_wait): Set child suspended
3241         if event_lwp->bp_reinsert isn't zero.
3242
3243 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3244
3245         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3246         enqueue_pending_signal.
3247
3248 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3249
3250         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3251         is actually loaded.
3252
3253 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3254
3255         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3256         (s390_regmap_3264) [!__s390x__]: New global.
3257         (s390_collect_ptrace_register): Skip map entries containing -1.
3258         (s390_supply_ptrace_register): Ditto.
3259         (s390_fill_gprs_high): New function.
3260         (s390_store_gprs_high): New function.
3261         (s390_regsets): Add NT_S390_HIGH_GPRS.
3262         (s390_get_hwcap): Enable on 31-bit.
3263         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3264         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3265         Detect NT_S390_HIGH_GPRS.
3266         (s390_usrregs_info_3264): Enable on 31-bit.
3267         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3268         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3269
3270 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3271
3272         PR gdb/13808
3273         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3274         * configure.srv: Ditto.
3275         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3276         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3277         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3278         (init_registers_amd64_linux): Remove prototype.
3279         (tdesc_amd64_linux): Remove declaration.
3280         (get_ipa_tdesc): New function.
3281         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3282         initialize remaining tdescs.
3283         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3284         (init_registers_i386_linux): Remove prototype.
3285         (tdesc_i386_linux): Remove declaration.
3286         (get_ipa_tdesc): New function.
3287         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3288         initialize remaining tdescs.
3289         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3290         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3291         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3292         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3293         (x86_get_ipa_tdesc_idx): New function.
3294         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3295         * linux-x86-tdesc.h: New file.
3296         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3297         (target_get_ipa_tdesc_idx): New macro.
3298         * tracepoint.c (ipa_tdesc_idx): New macro.
3299         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3300         (symbol_list): Add ipa_tdesc_idx.
3301         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3302         (ipa_tdesc): Remove.
3303         (ipa_tdesc_idx): New variable.
3304         (get_context_regcache): Use get_ipa_tdesc.
3305         (gdb_collect): Ditto.
3306         (gdb_probe): Ditto.
3307         * tracepoint.h (get_ipa_tdesc): New prototype.
3308         (ipa_tdesc): Remove.
3309
3310 2016-02-24  Pedro Alves  <palves@redhat.com>
3311
3312         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3313         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3314         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3315         Factor out common code between the USE_SIGTRAP_SIGINFO and
3316         !USE_SIGTRAP_SIGINFO blocks.
3317         (linux_low_filter_event): Call save_stop_reason instead of
3318         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3319         Update comments.
3320         (linux_wait_1): Update comments.
3321
3322 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3323
3324         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3325         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3326         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3327         ppc_insert_point, ppc_remove_point.
3328
3329 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3330
3331         * linux-s390-low.c (s390_supports_z_point_type): New function.
3332         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3333
3334 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3335
3336         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3337         PC.  Get pc from regcache_read_pc.
3338
3339 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3340
3341         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3342         or linux_get_pc_32bit.
3343         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3344
3345 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3346
3347         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3348         arm_linux_get_next_pcs_fixup.
3349
3350 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3351
3352         * tracepoint.c (x_tracepoint_action_download): Change
3353         write_inferior_data_ptr to write_inferior_data_pointer.
3354         (cmd_qtstart): Likewise.
3355         (write_inferior_data_ptr): Remove.
3356         (download_agent_expr): Change write_inferior_data_ptr to
3357         write_inferior_data_pointer.
3358         (download_tracepoint_1): Likewise.
3359         (download_tracepoint): Likewise.
3360         (download_trace_state_variables): Likewise.
3361
3362 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3363             Marcin Kościelnicki  <koriakin@0x04.net>
3364
3365         * tracepoint.c (struct tracepoint_action_ops): Remove.
3366         (struct tracepoint_action): Remove ops.
3367         (m_tracepoint_action_download, r_tracepoint_action_download)
3368         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3369         size and offset accordingly.
3370         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3371         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3372         (tracepoint_action_send, tracepoint_action_download): New functions.
3373         Helpers for trace action handlers.
3374         (add_tracepoint_action): Remove setup actions ops.
3375         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3376
3377 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3378
3379         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3380
3381 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3382
3383         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3384         to AC_OUTPUT.
3385         * configure: Regenerate.
3386
3387 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3388
3389         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3390         void * to gdb_byte *.
3391         * linux-low.c (siginfo_fixup): Likewise.
3392         (linux_xfer_siginfo): Likewise.
3393         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3394         Likewise.
3395         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3396
3397 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3398
3399         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3400         to srv_tgtobj.
3401         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3402         to srv_tgtobj.
3403         * linux-x86-low.c [__x86_64__]: Include
3404         "nat/amd64-linux-siginfo.h".
3405         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3406         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3407         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3408         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3409         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3410         (cpt_si_fd, si_timerid, si_overrun): Move from
3411         nat/amd64-linux-siginfo.c.
3412         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3413
3414 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3415
3416         * server.c (skip_to_semicolon):  Remove.
3417         (process_point_options): Use strchrnul instead of
3418         skip_to_semicolon.
3419
3420 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3421
3422         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3423         * linux-low.c (install_software_single_step_breakpoints): Don't
3424         call regcache_read_pc.
3425         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3426         argument pc.
3427
3428 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3429
3430         * linux-low.c (install_software_single_step_breakpoints): Call
3431         regcache_read_pc instead of get_pc.
3432
3433 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3434
3435         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3436         (unblock_async_io): Rename to ...
3437         (block_unblock_async_io): ... it.  New function.
3438         (enable_async_io): Don't install SIGIO handler.  Unblock it
3439         instead.
3440         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3441         (initialize_async_io): Install SIGIO handler.  Don't call
3442         unblock_async_io.
3443
3444 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3445
3446         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3447         first character is '\003', call *the_target->request_interrupt.
3448
3449 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3450
3451         * remote-utils.c (new_thread_notify): Remove.
3452         (dead_thread_notify): Likewise.
3453         * remote-utils.h (new_thread_notify): Remove declaration.
3454         (dead_thread_notify): Likewise.
3455
3456 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3457
3458         * gdb.trace/pending.exp: Fix expected message on continue.
3459
3460 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3461
3462         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3463         it works properly on big-endian machines where sizeof (CORE_ADDR)
3464         != sizeof (void *).
3465
3466 2016-01-21  Pedro Alves  <palves@redhat.com>
3467
3468         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3469         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3470         * configure: Regenerate.
3471
3472 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3473
3474         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3475         is_thumb and set it according to CPSR saved on the stack.
3476         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3477         arm_sigreturn_next_pc.
3478
3479 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3480
3481         * linux-low.c (linux_set_pc_64bit): New function.
3482         (linux_get_pc_64bit): New function.
3483         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3484         Declare.
3485         * linux-sparc-low.c (debug_threads): Remove declaration.
3486         (sparc_get_pc): Remove.
3487         (the_low_target): Use linux_get_pc_64bit instead of
3488         sparc_get_pc.
3489         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3490         (the_low_target): Use linux_get_pc_64bit and
3491         linux_set_pc_64bit.
3492
3493 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3494
3495         * linux-arm-low.c (debug_threads): Remove declaration.
3496         (arm_get_pc, arm_set_pc): Remove.
3497         (the_low_target): Use linux_get_pc_32bit and
3498         linux_set_pc_32bit.
3499         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3500         (the_low_target): Use linux_get_pc_32bit and
3501         linux_set_pc_32bit.
3502         * linux-cris-low.c (debug_threads): Remove declaration.
3503         (cris_get_pc, cris_set_pc,): Remove.
3504         (the_low_target): Use linux_get_pc_32bit and
3505         linux_set_pc_32bit.
3506         * linux-crisv32-low.c (debug_threads): Remove declaration.
3507         (cris_get_pc, cris_set_pc): Remove.
3508         (the_low_target): Use linux_get_pc_32bit and
3509         linux_set_pc_32bit.
3510         * linux-low.c: Include inttypes.h.
3511         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3512         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3513         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3514         (the_low_target): Use linux_get_pc_32bit and
3515         linux_set_pc_32bit.
3516         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3517         (the_low_target): Use linux_get_pc_32bit and
3518         linux_set_pc_32bit.
3519         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3520         (the_low_target): Use linux_get_pc_32bit and
3521         linux_set_pc_32bit.
3522         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3523         (the_low_target): Use linux_get_pc_32bit and
3524         linux_set_pc_32bit.
3525         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3526         (the_low_target): Use linux_get_pc_32bit and
3527         linux_set_pc_32bit.
3528
3529 2016-01-18  Gary Benson  <gbenson@redhat.com>
3530
3531         * configure.ac (AC_FUNC_FORK): New check.
3532         * config.in: Regenerate.
3533         * configure: Likewise.
3534
3535 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3536
3537         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3538         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3539         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3540         arm_get_next_pcs_ctor.
3541
3542 2016-01-12  Josh Stone  <jistone@redhat.com>
3543             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3544
3545         * inferiors.h: Include "gdb_vecs.h".
3546         (struct process_info): Add syscalls_to_catch.
3547         * inferiors.c (remove_process): Free syscalls_to_catch.
3548         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3549         syscall_return stops.
3550         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3551         * server.c (handle_general_set): Handle QCatchSyscalls.
3552         (handle_query): Report support for QCatchSyscalls.
3553         * target.h (struct target_ops): Add supports_catch_syscall.
3554         (target_supports_catch_syscall): New macro.
3555         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3556         (struct lwp_info): Add syscall_state.
3557         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3558         Maintain syscall_state and syscalls_to_catch across exec.
3559         (get_syscall_trapinfo): New function, proxy to the_low_target.
3560         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3561         (linux_low_filter_event): Toggle syscall_state entry/return for
3562         syscall traps, and set it ignored for all others.
3563         (gdb_catching_syscalls_p): New function.
3564         (gdb_catch_this_syscall_p): New function.
3565         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3566         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3567         (linux_supports_catch_syscall): New function.
3568         (linux_target_ops): Install it.
3569         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3570         (the_low_target): Install it.
3571
3572 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3573
3574         * acinclude.m4: Include new ../warning.m4 file.
3575         * configure: Regenerated.
3576         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3577
3578 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3579
3580         * ax.c (is_goto_target): Mark static.
3581         * linux-low.c (register_addr): Likewise.
3582         (linux_fetch_registers, linux_store_registers): Likewise.
3583         * mem-break.c (any_persistent_commands): Fix old prototype.
3584         (add_commands_to_breakpoint): Mark static.
3585         * regcache.c (find_register_by_name): Delete unused func.
3586         * remote-utils.c (hex_or_minus_one): Mark static.
3587         * server.c (monitor_show_help): Mark static.
3588         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3589         handle_v_requests): Likewise.
3590
3591 2016-01-12  Pedro Alves  <palves@redhat.com>
3592
3593         Remove use of the registered trademark symbol throughout.
3594
3595 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3596
3597         * remote-utils.c (getpkt): If c is '\003', call target hook
3598         request_interrupt.
3599
3600 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3601
3602         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3603         linux-aarch32-low.c.
3604         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3605         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3606         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3607         (thumb2_breakpoint): Declare.
3608         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3609         linux-aarch32-low.h.
3610         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3611         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3612         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3613
3614 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3615
3616         * gdbreplay.c (gdbreplay_version): Change copyright year in
3617         version message.
3618         * server.c (gdbserver_version): Likewise.
3619
3620 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3621
3622         * server.c (crc32_table): Delete.
3623         (crc32): Use libiberty's xcrc32 function.
3624
3625 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3626
3627         * lynx-low.c (lynx_delete_thread_callback): New function.
3628         (lynx_mourn): Properly delete our process and all of its
3629         threads.  Remove call to clear_inferiors.
3630
3631 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3632
3633         * target.c (thread_search_callback): Add check that
3634         the thread_stopped target callback is not NULL before
3635         calling it.
3636
3637 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3638
3639         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3640         arm breakpoint.
3641
3642 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3643
3644         * server.c (handle_query): Call target_supports_software_single_step.
3645
3646 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3647
3648         * linux-low.c (single_step): New function.
3649         (linux_resume_one_lwp_throw): Call single_step.
3650         (start_step_over): Likewise.
3651
3652 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3653
3654         * Makefile.in (SFILES): Append arch/arm-linux.c,
3655         arch/arm-get-next-pcs.c.
3656         (arm-linux.o): New rule.
3657         (arm-get-next-pcs.o): New rule.
3658         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3659         arm-linux.o.
3660         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3661         to linux-aarch32-low.c.
3662         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3663         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3664         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3665         (thumb2_breakpoint_len): Likewise.
3666         (arm_is_thumb_mode): Make non-static.
3667         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3668         from linux-aarch32-low.c.
3669         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3670         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3671         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3672         (thumb2_breakpoint_len): Likewise.
3673         (arm_is_thumb_mode): New declaration.
3674         * linux-arm-low.c: Include arch/arm-linux.h
3675         aarch/arm-get-next-pcs.h, sys/syscall.h.
3676         (get_next_pcs_ops): New struct.
3677         (get_next_pcs_addr_bits_remove): New function.
3678         (get_next_pcs_is_thumb): New function.
3679         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3680         (arm_sigreturn_next_pc): Likewise.
3681         (get_next_pcs_syscall_next_pc): Likewise.
3682         (arm_gdbserver_get_next_pcs): Likewise.
3683         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3684         Initialize.
3685         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3686         * server.h: Include gdb_vecs.h.
3687
3688 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3689
3690         * Makefile.in (SFILES): Append common/common-regcache.c.
3691         (OBS): Append common-regcache.o.
3692         (common-regcache.o): New rule.
3693         * regcache.c (init_register_cache): Initialize cache to
3694         REG_UNAVAILABLE.
3695         (regcache_raw_read_unsigned): New function.
3696         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3697         register_status enum.
3698
3699 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3700
3701         * linux-aarch64-low.c (the_low_targets): Rename
3702         breakpoint_reinsert_addr to get_next_pcs.
3703         * linux-arm-low.c (the_low_targets): Likewise.
3704         * linux-bfin-low.c (the_low_targets): Likewise.
3705         * linux-cris-low.c (the_low_targets): Likewise.
3706         * linux-crisv32-low.c (the_low_targets): Likewise.
3707         * linux-low.c (can_software_single_step): Likewise.
3708         (install_software_single_step_breakpoints): New function.
3709         (start_step_over): Use install_software_single_step_breakpoints.
3710         * linux-low.h: New CORE_ADDR vector.
3711         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
3712         get_next_pcs.
3713         * linux-mips-low.c (the_low_targets): Likewise.
3714         * linux-nios2-low.c (the_low_targets): Likewise.
3715         * linux-sparc-low.c (the_low_targets): Likewise.
3716
3717 2015-12-17  Pedro Alves  <palves@redhat.com>
3718
3719         * linux-low.c (linux_kill_one_lwp): Remove references to
3720         LinuxThreads.
3721         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
3722         to 'kill'.
3723         (linux_init_signals): Delete.
3724         (initialize_low): Adjust.
3725         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3726
3727 2015-12-16  Pedro Alves  <palves@redhat.com>
3728
3729         * configure.ac (compiler warning flags): When testing a
3730         -Wno-foo option, check whether -Wfoo works instead.
3731         * configure: Regenerate.
3732
3733 2015-12-11  Don Breazeal  <donb@codesourcery.com>
3734
3735         * server.c (process_serial_event): Don't exit from gdbserver
3736         in remote mode if there are still active inferiors.
3737
3738 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3739
3740         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3741         arm_breakpoint_at if the process is 32-bit.
3742
3743 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3744
3745         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
3746         arm breakpoint.
3747
3748 2015-12-07  Yao Qi  <yao.qi@linaro.org>
3749
3750         * configure.srv: Append arm.o to srv_tgtobj for
3751         aarch64*-*-linux* target.
3752         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
3753         from linux-arm-low.c.
3754         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3755         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3756         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3757         (thumb2_breakpoint_len): Likewise.
3758         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3759         (arm_breakpoint_kinds): Likewise.
3760         (arm_breakpoint_kind_from_pc): Likewise.
3761         (arm_sw_breakpoint_from_kind): Likewise.
3762         (arm_breakpoint_kind_from_current_state): Likewise.
3763         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3764         (arm_sw_breakpoint_from_kind): Declare.
3765         (arm_breakpoint_kind_from_current_state): Declare.
3766         (arm_breakpoint_at): Declare.
3767         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3768         arm_sw_breakpoint_from_kind if process is 32-bit.
3769         (aarch64_breakpoint_kind_from_pc): New function.
3770         (aarch64_breakpoint_kind_from_current_state): New function.
3771         (the_low_target): Initialize fields breakpoint_kind_from_pc
3772         and breakpoint_kind_from_current_state.
3773         * linux-arm-low.c (arm_breakpoint_kinds): Move to
3774         linux-aarch32-low.c.
3775         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3776         (arm_breakpoint, arm_breakpoint_len): Likewise.
3777         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3778         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3779         (arm_is_thumb_mode): Likewise.
3780         (arm_breakpoint_at): Likewise.
3781         (arm_breakpoint_kind_from_pc): Likewise.
3782         (arm_sw_breakpoint_from_kind): Likewise.
3783         (arm_breakpoint_kind_from_current_state): Likewise.
3784
3785         Revert:
3786         2015-08-04  Yao Qi  <yao.qi@linaro.org>
3787
3788         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3789         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3790         * server.c (extended_protocol): Remove "static".
3791         * server.h (extended_protocol): Declare it.
3792
3793 2015-12-04  Josh Stone  <jistone@redhat.com>
3794
3795         * target.h (struct target_ops) <arch_setup>: Rename to ...
3796         (struct target_ops) <post_create_inferior>: ... this.
3797         (target_arch_setup): Rename to ...
3798         (target_post_create_inferior): ... this, calling post_create_inferior.
3799         * server.c (start_inferior): Update target_arch_setup calls to
3800         target_post_create_inferior.
3801         * linux-low.c (linux_low_ptrace_options): Forward declare.
3802         (linux_arch_setup): Update its comment for general use.
3803         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3804         (struct linux_target_ops): Use linux_post_create_inferior.
3805         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3806         to post_create_inferior.
3807         * nto-low.c (struct nto_target_ops): Likewise.
3808         * spu-low.c (struct spu_target_ops): Likewise.
3809         * win32-low.c (struct win32_target_ops): Likewise.
3810
3811 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3812
3813         * linux-arm-low.c: Remove duplicate arch/arm.h include.
3814
3815 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3816
3817         * linux-arm-low.c (arm_reinsert_addr): Remove function.
3818         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3819         * linux-cris-low.c (cris_reinsert_addr> Remove function.
3820         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3821         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3822         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3823         * linux-mips-low.c (mips_reinsert_addr): Remove function.
3824         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3825         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3826         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3827         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3828         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3829
3830 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3831
3832         * linux-low.c (linux_look_up_symbols): Don't call
3833         linux_supports_traceclone.
3834         * linux-low.h (thread_db_init): Remove use_events argument.
3835         * thread-db.c (thread_db_use_event): Remove global variable.
3836         (struct thread_db) <td_thr_event_enable_p>: Remove field.
3837         (struct thread_db) <td_create_bp>: Remove field.
3838         (thread_db_create_event): Remove function.
3839         (thread_db_enable_reporting): Likewise.
3840         (find_one_thread): Don't check for thread_db_use_events.
3841         (attach_thread): Likewise.
3842         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3843         (try_thread_db_load_1): Don't check for thread_db_use_events.
3844         (thread_db_init): Remove use_events argument and thread events
3845         handling.
3846         (remove_thread_event_breakpoints): Remove function.
3847         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
3848
3849 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3850
3851         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
3852         New function.
3853         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3854         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
3855         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3856         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
3857         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
3858         Initialize.
3859         * linux-crisv32-low.c (cris_supports_hardware_single_step):
3860         New function.
3861         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3862         * linux-low.c (can_hardware_single_step): Use
3863         supports_hardware_single_step.
3864         (can_software_single_step): New function.
3865         (start_step_over): Call can_software_single_step.
3866         (linux_supports_hardware_single_step): New function.
3867         (struct target_ops) <supports_software_single_step>: Initialize.
3868         * linux-low.h (struct linux_target_ops)
3869         <supports_hardware_single_step>: Initialize.
3870         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
3871         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3872         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
3873         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
3874         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
3875         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3876         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
3877         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3878         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
3879         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
3880         Initialize.
3881         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
3882         (struct linux_target_ops) <tile_supports_hardware_single_step>:
3883         Initialize.
3884         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
3885         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3886         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
3887         New function.
3888         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3889         * target.h (struct target_ops): <supports_software_single_step>:
3890         New field.
3891         (target_supports_software_single_step): New macro.
3892
3893 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3894
3895         * linux-low.c (linux_wait_1): Fix pc advance condition.
3896         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
3897         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
3898
3899 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3900
3901         * linux-arm-low.c (arm_is_thumb_mode): New function.
3902         (arm_breakpoint_at): Use arm_is_thumb_mode.
3903         (arm_breakpoint_kind_from_current_state): New function.
3904         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
3905         Initialize.
3906         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
3907         (linux_breakpoint_kind_from_current_state): New function.
3908         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
3909         * linux-low.h (struct linux_target_ops)
3910         <breakpoint_kind_from_current_state>: New field.
3911         * target.h (struct target_ops): Likewise.
3912         (target_breakpoint_kind_from_current_state): New macro.
3913
3914 2015-11-30  Pedro Alves  <palves@redhat.com>
3915
3916         * linux-low.c (linux_resume): Wake up the event loop before
3917         returning.
3918
3919 2015-11-30  Pedro Alves  <palves@redhat.com>
3920
3921         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
3922         check.
3923         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
3924         to -1.
3925         * target.c (struct thread_search): New structure.
3926         (thread_search_callback): New function.
3927         (prev_general_thread): New global.
3928         (prepare_to_access_memory, done_accessing_memory): New functions.
3929         * target.h (prepare_to_access_memory, done_accessing_memory):
3930         Replace macros with function declarations.
3931
3932 2015-11-30  Pedro Alves  <palves@redhat.com>
3933
3934         PR 14618
3935         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
3936         report TARGET_WAITKIND_NO_RESUMED.
3937         * remote-utils.c (prepare_resume_reply): Handle
3938         TARGET_WAITKIND_NO_RESUMED.
3939         * server.c (report_no_resumed): New global.
3940         (handle_query) <qSupported>: Handle "no-resumed+".  Report
3941         "no-resumed+" support.
3942         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
3943         return error if the client doesn't support no-resumed events.
3944         (push_stop_notification): New function.
3945         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
3946         events if the client supports them.
3947
3948 2015-11-30  Pedro Alves  <palves@redhat.com>
3949
3950         * linux-low.c (thread_still_has_status_pending_p): Don't check
3951         vCont;t here.
3952         (lwp_resumed): New function.
3953         (status_pending_p_callback): Return early if the LWP is not
3954         supposed to be resumed.
3955
3956 2015-11-30  Pedro Alves  <palves@redhat.com>
3957
3958         * linux-low.c (handle_extended_wait): Assert that the LWP's
3959         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
3960         thread create events, leave the new child's status pending.
3961         (linux_low_filter_event): If GDB wants to hear about thread exit
3962         events, leave the LWP marked dead and don't delete it.
3963         (linux_wait_for_event_filtered): Don't check for thread exit.
3964         (filter_exit_event): New function.
3965         (linux_wait_1): Use it, when returning an exit event.
3966         (linux_resume_one_lwp_throw): Assert that the LWP's
3967         waitstatus is TARGET_WAITKIND_IGNORE.
3968         * remote-utils.c (prepare_resume_reply): Handle
3969         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
3970         * server.c (report_thread_events): New global.
3971         (handle_general_set): Handle QThreadEvents.
3972         (handle_query) <qSupported>: Handle and report QThreadEvents+;
3973         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
3974         TARGET_WAITKIND_THREAD_EXITED.
3975         * server.h (report_thread_events): Declare.
3976
3977 2015-11-30  Pedro Alves  <palves@redhat.com>
3978
3979         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
3980         the thread's last_resume_kind was resume_stop.
3981
3982 2015-11-30  Pedro Alves  <palves@redhat.com>
3983
3984         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
3985         before returning.
3986
3987 2015-11-30  Pedro Alves  <palves@redhat.com>
3988
3989         * server.c (handle_v_requests): Handle vCtrlC.
3990
3991 2015-11-30  Pedro Alves  <palves@redhat.com>
3992
3993         * gdbthread.h (find_any_thread_of_pid): Declare.
3994         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
3995         functions.
3996         * server.c (handle_query): If current_thread is NULL, look for
3997         another thread of the selected process.
3998
3999 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4000             Simon Marchi  <simon.marchi@ericsson.com>
4001
4002         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4003         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4004         name in reply.
4005         * target.h (struct target_ops) <thread_name>: New field.
4006         (target_thread_name): New macro.
4007
4008 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4009
4010         * regcache.h (regcache_invalidate_pid): Add declaration.
4011         * regcache.c (regcache_invalidate_pid): New function, extracted
4012         from regcache_invalidate.
4013         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4014         Add trivial documentation comment.
4015         * lynx-low.c: Use regcache_invalidate_pid instead of
4016         regcache_invalidate.
4017
4018 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4019
4020         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4021         and Elf64_auxv_t if the target is Android.
4022
4023 2015-11-22  Doug Evans  <xdje42@gmail.com>
4024
4025         * target.h: #include <sys/types.h>.
4026
4027 2015-11-19  Pedro Alves  <palves@redhat.com>
4028
4029         * linux-low.c (linux_process_qsupported): Change prototype.
4030         Adjust.
4031         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4032         Change prototype.
4033         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4034         and adjust to loop over all features.
4035         * server.c (handle_query) <qSupported>: Adjust to call
4036         target_process_qsupported once, passing it a vector of unprocessed
4037         features.
4038         * target.h (struct target_ops) <process_qsupported>: Change
4039         prototype.
4040         (target_process_qsupported): Adjust.
4041
4042 2015-11-19  Pedro Alves  <palves@redhat.com>
4043
4044         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4045         mode.
4046         * configure: Regenerate.
4047
4048 2015-11-19  Pedro Alves  <palves@redhat.com>
4049
4050         * configure: Regenerate.
4051
4052 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4053
4054         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4055         type to uint32_t.
4056
4057 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4058
4059         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4060         (struct aarch64_operand): Move enum out.
4061
4062 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4063
4064         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4065         struct user_fpsimd_state *.
4066         (aarch64_store_fpregset): Likewise.
4067
4068 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4069
4070         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4071         struct user_pt_regs *.
4072         (aarch64_store_gregset): Likewise.
4073
4074 2015-11-18  Pedro Alves  <palves@redhat.com>
4075
4076         * Makefile.in (all_object_files): Add $IPA_OBJS.
4077
4078 2015-11-17  Pedro Alves  <palves@redhat.com>
4079
4080         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4081         GDB_SIGNAL_0 and gdb_signal_to_string.
4082
4083 2015-11-17  Pedro Alves  <palves@redhat.com>
4084
4085         * win32-low.c (handle_output_debug_string): Remove parameter.
4086         (win32_kill): Remove our_status local and adjust call to
4087         handle_output_debug_string.
4088         (get_child_debug_event): Adjust call to
4089         handle_output_debug_string.
4090
4091 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4092
4093         * linux-mips-low.c (mips_fill_gregset): Add cast.
4094         (mips_store_gregset): Likewise.
4095         (mips_fill_fpregset): Likewise.
4096         (mips_store_fpregset): Likewise.
4097
4098 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4099
4100         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4101         priv.
4102
4103 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4104
4105         * linux-mips-low.c (mips_linux_new_thread): Change type of
4106         watch_type to enum target_hw_bp_type.
4107
4108 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4109
4110                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4111                 Change return type to arm_hwbp_type.
4112
4113 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4114
4115         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4116         (arm_store_gregset): Likewise.
4117         * linux-arm-low.c (arm_get_hwcap): Likewise.
4118         (arm_read_description): Likewise.
4119
4120 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4121
4122         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4123
4124 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4125
4126         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4127         (ppc_fill_vsxregset): Likewise.
4128         (ppc_store_vsxregset): Likewise.
4129         (ppc_fill_vrregset): Likewise.
4130         (ppc_store_vrregset): Likewise.
4131         (ppc_fill_evrregset): Likewise.
4132         (ppc_store_evrregset): Likewise.
4133
4134 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4135
4136         * linux-ppc-low.c (ppc_usrregs_info): Remove
4137         forward-declaration.
4138         (ppc_arch_setup): Move lower in file.
4139
4140 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4141
4142         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4143         (ps_pdwrite): Likewise.
4144
4145 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4146
4147         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4148         to after assert checks.
4149
4150 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4151
4152         * proc-service.c (ps_pdread): Add/adjust casts.
4153         (ps_pdwrite): Add/adjust casts.
4154
4155 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4156
4157         * server.c (handle_search_memory_1): Cast return value of
4158         memmem.
4159
4160 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4161
4162         * server.c (write_qxfer_response): Change type of data to
4163         gdb_byte *.
4164
4165 2015-10-29  Pedro Alves  <palves@redhat.com>
4166
4167         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4168
4169 2015-10-29  Pedro Alves  <palves@redhat.com>
4170
4171         * tracepoint.c (clear_installed_tracepoints): Add casts.
4172
4173 2015-10-29  Pedro Alves  <palves@redhat.com>
4174
4175         * server.c (handle_v_cont, process_serial_event): Add enum
4176         gdb_signal casts to signal parsing code.
4177
4178 2015-10-29  Pedro Alves  <palves@redhat.com>
4179
4180         * linux-low.h (NULL_REGSET): Define.
4181         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4182         * linux-arm-low.c (arm_regsets): Likewise.
4183         * linux-crisv32-low.c (cris_regsets): Likewise.
4184         * linux-m68k-low.c (m68k_regsets): Likewise.
4185         * linux-mips-low.c (mips_regsets): Likewise.
4186         * linux-nios2-low.c (nios2_regsets): Likewise.
4187         * linux-ppc-low.c (ppc_regsets): Likewise.
4188         * linux-s390-low.c (s390_regsets): Likewise.
4189         * linux-sh-low.c (sh_regsets): Likewise.
4190         * linux-sparc-low.c (sparc_regsets): Likewise.
4191         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4192         * linux-tile-low.c (tile_regsets): Likewise.
4193         * linux-x86-low.c (x86_regsets): Likewise.
4194         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4195
4196 2015-10-29  Pedro Alves  <palves@redhat.com>
4197
4198         * linux-low.h (NULL_REGSET): Define.
4199         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4200         * linux-arm-low.c (arm_regsets): Likewise.
4201         * linux-crisv32-low.c (cris_regsets): Likewise.
4202         * linux-m68k-low.c (m68k_regsets): Likewise.
4203         * linux-mips-low.c (mips_regsets): Likewise.
4204         * linux-nios2-low.c (nios2_regsets): Likewise.
4205         * linux-ppc-low.c (ppc_regsets): Likewise.
4206         * linux-s390-low.c (s390_regsets): Likewise.
4207         * linux-sh-low.c (sh_regsets): Likewise.
4208         * linux-sparc-low.c (sparc_regsets): Likewise.
4209         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4210         * linux-tile-low.c (tile_regsets): Likewise.
4211         * linux-x86-low.c (x86_regsets): Likewise.
4212         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4213
4214 2015-10-26  Doug Evans  <dje@google.com>
4215
4216         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4217
4218 2015-10-26  Doug Evans  <dje@google.com>
4219
4220         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4221
4222 2015-10-26  Doug Evans  <dje@google.com>
4223
4224         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4225         for debug_printf.
4226         (attach_thread, find_new_threads_callback): Ditto.
4227
4228 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4229
4230         * mem-break.h (set_breakpoint_data): Remove.
4231
4232 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4233
4234         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4235         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4236         (initialize_low): Remove set_breakpoint_data call.
4237         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4238         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4239         (initialize_low): Remove set_breakpoint_data call.
4240         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4241         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4242         (initialize_low): Remove set_breakpoint_data call.
4243
4244 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4245
4246         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4247         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4248         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4249         * target.h (target_breakpoint_kind_from_pc): New macro.
4250
4251 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4252
4253         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4254         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4255         the default breakpoint kind.
4256
4257 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4258
4259         * linux-arm-low.c (arm_supports_z_point_type): Add software
4260         breakpoint support.
4261
4262 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4263
4264         * linux-arm-low.c: Refactor breakpoint definitions.
4265         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4266         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4267
4268 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4269
4270         * Makefile.in: Add arm.c/o.
4271         * configure.srv: Likewise.
4272         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4273         (arm_breakpoint_kind_from_pc): New function.
4274         (arm_sw_breakpoint_from_kind): Return proper kind.
4275         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4276
4277 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4278
4279         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4280         removal.
4281         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4282         (struct raw_breakpoint) <size>: Remove.
4283         (struct raw_breakpoint) <kind>: Add.
4284         (bp_size): New function.
4285         (bp_opcode): Likewise.
4286         (find_raw_breakpoint_at): Adjust for kind.
4287         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4288         (remove_memory_breakpoint): Adjust for kind call bp_size.
4289         (set_raw_breakpoint_at): Adjust for kind.
4290         (set_breakpoint): Likewise.
4291         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4292         (delete_raw_breakpoint): Adjust for kind.
4293         (delete_breakpoint): Likewise.
4294         (find_gdb_breakpoint): Likewise.
4295         (set_gdb_breakpoint_1): Likewise.
4296         (set_gdb_breakpoint): Likewise.
4297         (delete_gdb_breakpoint_1): Likewise.
4298         (delete_gdb_breakpoint): Likewise.
4299         (uninsert_raw_breakpoint): Likewise.
4300         (reinsert_raw_breakpoint): Likewise.
4301         (set_breakpoint_data): Remove.
4302         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4303         (check_mem_read): Adjust for kind call bp_size.
4304         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4305         (clone_one_breakpoint): Adjust for kind.
4306         * mem-break.h (set_gdb_breakpoint): Likewise.
4307         (delete_gdb_breakpoint): Likewise.
4308         * server.c (process_serial_event): Likewise.
4309
4310 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4311
4312         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4313         (struct linux_target_ops) <breakpoint>: Remove.
4314         (struct linux_target_ops) <breakpoint_len>: Remove.
4315         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4316         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4317         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4318         (arm_sw_breakpoint_from_kind): New function.
4319         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4320         (struct linux_target_ops) <breakpoint>: Remove.
4321         (struct linux_target_ops) <breakpoint_len>: Remove.
4322         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4323         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4324         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4325         (struct linux_target_ops) <breakpoint>: Remove.
4326         (struct linux_target_ops) <breakpoint_len>: Remove.
4327         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4328         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4329         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4330         (struct linux_target_ops) <breakpoint>: Remove.
4331         (struct linux_target_ops) <breakpoint_len>: Remove.
4332         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4333         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4334         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4335         and sw_breakpoint_from_kind to increment the pc.
4336         (linux_breakpoint_kind_from_pc): New function.
4337         (linux_sw_breakpoint_from_kind): New function.
4338         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4339         (initialize_low): Call breakpoint_kind_from_pc and
4340         sw_breakpoint_from_kind to replace breakpoint_data/len.
4341         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4342         New field.
4343         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4344         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4345         (struct linux_target_ops) <breakpoint>: Remove.
4346         (struct linux_target_ops) <breakpoint_len>: Remove.
4347         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4348         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4349         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4350         (struct linux_target_ops) <breakpoint>: Remove.
4351         (struct linux_target_ops) <breakpoint_len>: Remove.
4352         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4353         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4354         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4355         (struct linux_target_ops) <breakpoint>: Remove.
4356         (struct linux_target_ops) <breakpoint_len>: Remove.
4357         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4358         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4359         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4360         (struct linux_target_ops) <breakpoint>: Remove.
4361         (struct linux_target_ops) <breakpoint_len>: Remove.
4362         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4363         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4364         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4365         (struct linux_target_ops) <breakpoint>: Remove.
4366         (struct linux_target_ops) <breakpoint_len>: Remove.
4367         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4368         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4369         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4370         (struct linux_target_ops) <breakpoint>: Remove.
4371         (struct linux_target_ops) <breakpoint_len>: Remove.
4372         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4373         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4374         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4375         (struct linux_target_ops) <breakpoint>: Remove.
4376         (struct linux_target_ops) <breakpoint_len>: Remove.
4377         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4378         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4379         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4380         (struct linux_target_ops) <breakpoint>: Remove.
4381         (struct linux_target_ops) <breakpoint_len>: Remove.
4382         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4383         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4384         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4385         (struct linux_target_ops) <breakpoint>: Remove.
4386         (struct linux_target_ops) <breakpoint_len>: Remove.
4387         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4388         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4389         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4390         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4391         (struct linux_target_ops) <breakpoint>: Remove.
4392         (struct linux_target_ops) <breakpoint_len>: Remove.
4393         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4394         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4395         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4396         (struct linux_target_ops) <breakpoint>: Remove.
4397         (struct linux_target_ops) <breakpoint_len>: Remove.
4398         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4399         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4400
4401 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4402
4403         * linux-cris-low.c (cris_get_pc): Remove void arg.
4404
4405 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4406
4407         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4408         variable name.
4409
4410 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4411
4412         * inferiors.c (thread_pid_matches_callback): New function.
4413         (find_thread_process): New function.
4414         (remove_thread): Reset current_thread.
4415         (remove_process): Assert threads have been removed first.
4416
4417 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4418
4419         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4420         if it is 3.
4421         (aarch64_remove_point): Likewise.
4422         * regcache.c (regcache_register_size): New function.
4423
4424 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4425
4426         * linux-aarch64-low.c: Update all callers as emit_load_store
4427         is renamed to aarch64_emit_load_store.
4428
4429 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4430
4431         * linux-aarch64-low.c: Update all callers of function renaming
4432         from emit_insn to aarch64_emit_insn.
4433
4434 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4435
4436         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4437         arch/aarch64-insn.h.
4438         (struct aarch64_memory_operand): Likewise.
4439         (ENCODE): Likewise.
4440         (emit_insn): Move to arch/aarch64-insn.c.
4441         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4442         (emit_load_store): Move to arch/aarch64-insn.c.
4443         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4444         (can_encode_int32): Remove.
4445
4446 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4447
4448         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4449         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4450         (aarch64_relocate_instruction): Likewise.
4451         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4452         (struct aarch64_insn_visitor): Likewise.
4453
4454 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4455
4456         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4457         (struct aarch64_insn_visitor): New.
4458         (struct aarch64_insn_relocation_data): New.
4459         (aarch64_ftrace_insn_reloc_b): New function.
4460         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4461         (aarch64_ftrace_insn_reloc_cb): Likewise.
4462         (aarch64_ftrace_insn_reloc_tb): Likewise.
4463         (aarch64_ftrace_insn_reloc_adr): Likewise.
4464         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4465         (aarch64_ftrace_insn_reloc_others): Likewise.
4466         (visitor): New.
4467         (aarch64_relocate_instruction): Use visitor.
4468
4469 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4470
4471         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4472         int.  Add argument buf.
4473         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4474         aarch64_relocate_instruction.
4475
4476 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4477
4478         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4479         argument insn.  Remove local variable insn.  Don't call
4480         target_read_uint32.
4481         (aarch64_install_fast_tracepoint_jump_pad): Call
4482         target_read_uint32.
4483
4484 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4485
4486         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4487         (emit_load_store_pair): Likewise.
4488
4489 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4490
4491         * dll.c (match_dll): Add cast(s).
4492         (unloaded_dll): Likewise.
4493         * linux-low.c (second_thread_of_pid_p): Likewise.
4494         (delete_lwp_callback): Likewise.
4495         (count_events_callback): Likewise.
4496         (select_event_lwp_callback): Likewise.
4497         (linux_set_resume_request): Likewise.
4498         * server.c (accumulate_file_name_length): Likewise.
4499         (emit_dll_description): Likewise.
4500         (handle_qxfer_threads_worker): Likewise.
4501         (visit_actioned_threads): Likewise.
4502         * thread-db.c (any_thread_of): Likewise.
4503         * tracepoint.c (same_process_p): Likewise.
4504         (match_blocktype): Likewise.
4505         (build_traceframe_info_xml): Likewise.
4506
4507 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4508
4509         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4510         assignment.
4511         (gdb_unparse_agent_expr): Likewise.
4512         * hostio.c (require_data): Likewise.
4513         (handle_pread): Likewise.
4514         * linux-low.c (disable_regset): Likewise.
4515         (fetch_register): Likewise.
4516         (store_register): Likewise.
4517         (get_dynamic): Likewise.
4518         (linux_qxfer_libraries_svr4): Likewise.
4519         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4520         (set_fast_tracepoint_jump): Likewise.
4521         (uninsert_fast_tracepoint_jumps_at): Likewise.
4522         (reinsert_fast_tracepoint_jumps_at): Likewise.
4523         (validate_inserted_breakpoint): Likewise.
4524         (clone_agent_expr): Likewise.
4525         * regcache.c (init_register_cache): Likewise.
4526         * remote-utils.c (putpkt_binary_1): Likewise.
4527         (decode_M_packet): Likewise.
4528         (decode_X_packet): Likewise.
4529         (look_up_one_symbol): Likewise.
4530         (relocate_instruction): Likewise.
4531         (monitor_output): Likewise.
4532         * server.c (handle_search_memory): Likewise.
4533         (handle_qxfer_exec_file): Likewise.
4534         (handle_qxfer_libraries): Likewise.
4535         (handle_qxfer): Likewise.
4536         (handle_query): Likewise.
4537         (handle_v_cont): Likewise.
4538         (handle_v_run): Likewise.
4539         (captured_main): Likewise.
4540         * target.c (write_inferior_memory): Likewise.
4541         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4542         * tracepoint.c (init_trace_buffer): Likewise.
4543         (add_tracepoint_action): Likewise.
4544         (add_traceframe): Likewise.
4545         (add_traceframe_block): Likewise.
4546         (cmd_qtdpsrc): Likewise.
4547         (cmd_qtdv): Likewise.
4548         (cmd_qtstatus): Likewise.
4549         (response_source): Likewise.
4550         (response_tsv): Likewise.
4551         (cmd_qtnotes): Likewise.
4552         (gdb_collect): Likewise.
4553         (initialize_tracepoint): Likewise.
4554
4555 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4556
4557         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4558         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4559         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4560         <NOP>: New.
4561         (enum aarch64_condition_codes): New enum.
4562         (w0): New static global.
4563         (fp): Likewise.
4564         (lr): Likewise.
4565         (struct aarch64_memory_operand) <type>: New
4566         MEMORY_OPERAND_POSTINDEX type.
4567         (postindex_memory_operand): New helper function.
4568         (emit_ret): New function.
4569         (emit_load_store_pair): New function, factored out of emit_stp
4570         with support for MEMORY_OPERAND_POSTINDEX.
4571         (emit_stp): Rewrite using emit_load_store_pair.
4572         (emit_ldp): New function.
4573         (emit_load_store): Likewise.
4574         (emit_ldr): Mention post-index instruction in comment.
4575         (emit_ldrh): New function.
4576         (emit_ldrb): New function.
4577         (emit_ldrsw): Mention post-index instruction in comment.
4578         (emit_str): Likewise.
4579         (emit_subs): New function.
4580         (emit_cmp): Likewise.
4581         (emit_and): Likewise.
4582         (emit_orr): Likewise.
4583         (emit_orn): Likewise.
4584         (emit_eor): Likewise.
4585         (emit_mvn): Likewise.
4586         (emit_lslv): Likewise.
4587         (emit_lsrv): Likewise.
4588         (emit_asrv): Likewise.
4589         (emit_mul): Likewise.
4590         (emit_sbfm): Likewise.
4591         (emit_sbfx): Likewise.
4592         (emit_ubfm): Likewise.
4593         (emit_ubfx): Likewise.
4594         (emit_csinc): Likewise.
4595         (emit_cset): Likewise.
4596         (emit_nop): Likewise.
4597         (emit_ops_insns): New helper function.
4598         (emit_pop): Likewise.
4599         (emit_push): Likewise.
4600         (aarch64_emit_prologue): New function.
4601         (aarch64_emit_epilogue): Likewise.
4602         (aarch64_emit_add): Likewise.
4603         (aarch64_emit_sub): Likewise.
4604         (aarch64_emit_mul): Likewise.
4605         (aarch64_emit_lsh): Likewise.
4606         (aarch64_emit_rsh_signed): Likewise.
4607         (aarch64_emit_rsh_unsigned): Likewise.
4608         (aarch64_emit_ext): Likewise.
4609         (aarch64_emit_log_not): Likewise.
4610         (aarch64_emit_bit_and): Likewise.
4611         (aarch64_emit_bit_or): Likewise.
4612         (aarch64_emit_bit_xor): Likewise.
4613         (aarch64_emit_bit_not): Likewise.
4614         (aarch64_emit_equal): Likewise.
4615         (aarch64_emit_less_signed): Likewise.
4616         (aarch64_emit_less_unsigned): Likewise.
4617         (aarch64_emit_ref): Likewise.
4618         (aarch64_emit_if_goto): Likewise.
4619         (aarch64_emit_goto): Likewise.
4620         (aarch64_write_goto_address): Likewise.
4621         (aarch64_emit_const): Likewise.
4622         (aarch64_emit_call): Likewise.
4623         (aarch64_emit_reg): Likewise.
4624         (aarch64_emit_pop): Likewise.
4625         (aarch64_emit_stack_flush): Likewise.
4626         (aarch64_emit_zero_ext): Likewise.
4627         (aarch64_emit_swap): Likewise.
4628         (aarch64_emit_stack_adjust): Likewise.
4629         (aarch64_emit_int_call_1): Likewise.
4630         (aarch64_emit_void_call_2): Likewise.
4631         (aarch64_emit_eq_goto): Likewise.
4632         (aarch64_emit_ne_goto): Likewise.
4633         (aarch64_emit_lt_goto): Likewise.
4634         (aarch64_emit_le_goto): Likewise.
4635         (aarch64_emit_gt_goto): Likewise.
4636         (aarch64_emit_ge_got): Likewise.
4637         (aarch64_emit_ops_impl): New static global variable.
4638         (aarch64_emit_ops): New target function, return
4639         &aarch64_emit_ops_impl.
4640         (struct linux_target_ops): Install it.
4641
4642 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4643
4644         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4645         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4646         aarch64-ipa.o.
4647         * linux-aarch64-ipa.c: New file.
4648         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4649         and endian.h.
4650         (aarch64_get_thread_area): New target method.
4651         (extract_signed_bitfield): New helper function.
4652         (aarch64_decode_ldr_literal): New function.
4653         (enum aarch64_opcodes): New enum.
4654         (struct aarch64_register): New struct.
4655         (struct aarch64_operand): New struct.
4656         (x0): New static global.
4657         (x1): Likewise.
4658         (x2): Likewise.
4659         (x3): Likewise.
4660         (x4): Likewise.
4661         (w2): Likewise.
4662         (ip0): Likewise.
4663         (sp): Likewise.
4664         (xzr): Likewise.
4665         (aarch64_register): New helper function.
4666         (register_operand): Likewise.
4667         (immediate_operand): Likewise.
4668         (struct aarch64_memory_operand): New struct.
4669         (offset_memory_operand): New helper function.
4670         (preindex_memory_operand): Likewise.
4671         (enum aarch64_system_control_registers): New enum.
4672         (ENCODE): New macro.
4673         (emit_insn): New helper function.
4674         (emit_b): New function.
4675         (emit_bcond): Likewise.
4676         (emit_cb): Likewise.
4677         (emit_tb): Likewise.
4678         (emit_blr): Likewise.
4679         (emit_stp): Likewise.
4680         (emit_ldp_q_offset): Likewise.
4681         (emit_stp_q_offset): Likewise.
4682         (emit_load_store): Likewise.
4683         (emit_ldr): Likewise.
4684         (emit_ldrsw): Likewise.
4685         (emit_str): Likewise.
4686         (emit_ldaxr): Likewise.
4687         (emit_stxr): Likewise.
4688         (emit_stlr): Likewise.
4689         (emit_data_processing_reg): Likewise.
4690         (emit_data_processing): Likewise.
4691         (emit_add): Likewise.
4692         (emit_sub): Likewise.
4693         (emit_mov): Likewise.
4694         (emit_movk): Likewise.
4695         (emit_mov_addr): Likewise.
4696         (emit_mrs): Likewise.
4697         (emit_msr): Likewise.
4698         (emit_sevl): Likewise.
4699         (emit_wfe): Likewise.
4700         (append_insns): Likewise.
4701         (can_encode_int32_in): New helper function.
4702         (aarch64_relocate_instruction): New function.
4703         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4704         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4705         (struct linux_target_ops): Install aarch64_get_thread_area,
4706         aarch64_install_fast_tracepoint_jump_pad and
4707         aarch64_get_min_fast_tracepoint_insn_len.
4708
4709 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4710
4711         * Makefile.in (aarch64-insn.o): New rule.
4712         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
4713
4714 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4715
4716         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
4717
4718 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4719
4720         * tracepoint.c (max_jump_pad_size): Remove.
4721
4722 2015-09-18  Yao Qi  <yao.qi@linaro.org>
4723
4724         * linux-aarch64-low.c: Don't include sys/uio.h.
4725         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4726
4727 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
4728
4729         * tracepoint.c (eval_result_type): Change prototype.
4730         (condition_true_at_tracepoint): Fix argument to compiled_cond.
4731
4732 2015-09-15  Pedro Alves  <palves@redhat.com>
4733
4734         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4735         Check whether to report exec events instead of checking whether
4736         multiprocess is enabled.
4737
4738 2015-09-15  Pedro Alves  <palves@redhat.com>
4739
4740         PR remote/18965
4741         * remote-utils.c (prepare_resume_reply): Merge
4742         TARGET_WAITKIND_VFORK_DONE switch case with the
4743         TARGET_WAITKIND_FORKED case.
4744
4745 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4746
4747         * server.c (handle_query): Check string comparison using
4748         "else if" instead of "if".
4749
4750 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4751
4752         * server.c (vCont_supported): New global variable.
4753         (handle_query): Set vCont_supported to 1 if "vContSupported+"
4754         matches.  Append ";vContSupported+" to own_buf.
4755         (handle_v_requests): Append ";s;S" to own_buf if target supports
4756         hardware single step or vCont_supported is false.
4757         (capture_main): Set vCont_supported to zero.
4758
4759 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4760
4761         * linux-low.c (linux_supports_conditional_breakpoints): Rename
4762         it to ...
4763         (linux_supports_hardware_single_step): ... New function.
4764         (linux_target_ops): Update.
4765         * lynx-low.c (lynx_target_ops): Set field
4766         supports_hardware_single_step to target_can_do_hardware_single_step.
4767         * nto-low.c (nto_target_ops): Likewise.
4768         * spu-low.c (spu_target_ops): Likewise.
4769         * win32-low.c (win32_target_ops): Likewise.
4770         * target.c (target_can_do_hardware_single_step): New function.
4771         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4772         Remove.  <supports_hardware_single_step>: New field.
4773         (target_supports_conditional_breakpoints): Remove.
4774         (target_supports_hardware_single_step): New macro.
4775         (target_can_do_hardware_single_step): Declare.
4776         * server.c (handle_query): Use target_supports_hardware_single_step
4777         instead of target_supports_conditional_breakpoints.
4778
4779 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4780
4781         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4782         function.
4783         (struct linux_target_ops the_low_target): Install
4784         aarch64_linux_siginfo_fixup.
4785
4786 2015-09-11  Don Breazeal  <donb@codesourcery.com>
4787             Luis Machado  <lgustavo@codesourcery.com>
4788
4789         * linux-low.c (linux_mourn): Static declaration.
4790         (linux_arch_setup): Move in front of
4791         handle_extended_wait.
4792         (linux_arch_setup_thread): New function.
4793         (handle_extended_wait): Handle exec events.  Call
4794         linux_arch_setup_thread.  Make event_lwp argument a
4795         pointer-to-a-pointer.
4796         (check_zombie_leaders): Do not check stopped threads.
4797         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4798         (linux_low_filter_event): Add lwp and thread for exec'ing
4799         non-leader thread if leader thread has been deleted.
4800         Refactor code into linux_arch_setup_thread and call it.
4801         Pass child lwp pointer by reference to handle_extended_wait.
4802         (linux_wait_for_event_filtered): Update comment.
4803         (linux_wait_1): Prevent clobbering exec event status.
4804         (linux_supports_exec_events): New function.
4805         (linux_target_ops) <supports_exec_events>: Initialize new member.
4806         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4807         new member.
4808         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4809         * server.c (report_exec_events): New global variable.
4810         (handle_query): Handle qSupported query for exec-events feature.
4811         (captured_main): Initialize report_exec_events.
4812         * server.h (report_exec_events): Declare new global variable.
4813         * target.h (struct target_ops) <supports_exec_events>: New
4814         member.
4815         (target_supports_exec_events): New macro.
4816         * win32-low.c (win32_target_ops) <supports_exec_events>:
4817         Initialize new member.
4818
4819 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
4820
4821         * linux-low.c (linux_low_enable_btrace): Remove.
4822         (linux_target_ops): Replace linux_low_enable_btrace with
4823         linux_enable_btrace.
4824
4825 2015-09-03  Yao Qi  <yao.qi@linaro.org>
4826
4827         * linux-aarch64-low.c (aarch64_insert_point): Call
4828         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4829         returns true.
4830
4831 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4832
4833         * linux-low.c (check_stopped_by_breakpoint): Use
4834         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4835
4836 2015-08-27  Pedro Alves  <palves@redhat.com>
4837
4838         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4839
4840 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
4841
4842         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4843         the XNEW-family equivalent.
4844         (compile_bytecodes): Likewise.
4845         * dll.c (loaded_dll): Likewise.
4846         * event-loop.c (append_callback_event): Likewise.
4847         (create_file_handler): Likewise.
4848         (create_file_event): Likewise.
4849         * hostio.c (handle_open): Likewise.
4850         * inferiors.c (add_thread): Likewise.
4851         (add_process): Likewise.
4852         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
4853         * linux-arm-low.c (arm_new_process): Likewise.
4854         (arm_new_thread): Likewise.
4855         * linux-low.c (add_to_pid_list): Likewise.
4856         (linux_add_process): Likewise.
4857         (handle_extended_wait): Likewise.
4858         (add_lwp): Likewise.
4859         (enqueue_one_deferred_signal): Likewise.
4860         (enqueue_pending_signal): Likewise.
4861         (linux_resume_one_lwp_throw): Likewise.
4862         (linux_resume_one_thread): Likewise.
4863         (linux_read_memory): Likewise.
4864         (linux_write_memory): Likewise.
4865         * linux-mips-low.c (mips_linux_new_process): Likewise.
4866         (mips_linux_new_thread): Likewise.
4867         (mips_add_watchpoint): Likewise.
4868         * linux-x86-low.c (initialize_low_arch): Likewise.
4869         * lynx-low.c (lynx_add_process): Likewise.
4870         * mem-break.c (set_raw_breakpoint_at): Likewise.
4871         (set_breakpoint): Likewise.
4872         (add_condition_to_breakpoint): Likewise.
4873         (add_commands_to_breakpoint): Likewise.
4874         (clone_agent_expr): Likewise.
4875         (clone_one_breakpoint): Likewise.
4876         * regcache.c (new_register_cache): Likewise.
4877         * remote-utils.c (look_up_one_symbol): Likewise.
4878         * server.c (queue_stop_reply): Likewise.
4879         (start_inferior): Likewise.
4880         (queue_stop_reply_callback): Likewise.
4881         (handle_target_event): Likewise.
4882         * spu-low.c (fetch_ppc_memory): Likewise.
4883         (store_ppc_memory): Likewise.
4884         * target.c (set_target_ops): Likewise.
4885         * thread-db.c (thread_db_load_search): Likewise.
4886         (try_thread_db_load_1): Likewise.
4887         * tracepoint.c (add_tracepoint): Likewise.
4888         (add_tracepoint_action): Likewise.
4889         (create_trace_state_variable): Likewise.
4890         (cmd_qtdpsrc): Likewise.
4891         (cmd_qtro): Likewise.
4892         (add_while_stepping_state): Likewise.
4893         * win32-low.c (child_add_thread): Likewise.
4894         (get_image_name): Likewise.
4895
4896 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4897
4898         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
4899
4900 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4901
4902         * Makefile.in (aarch64-linux.o): New rule.
4903         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
4904         srv_tgtobj.
4905         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
4906         (aarch64_init_debug_reg_state): Make it extern.
4907         (aarch64_linux_prepare_to_resume): Remove.
4908
4909 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4910
4911         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
4912         lwp_arch_private_info and ptid_of_lwp.
4913
4914 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4915
4916         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
4917         Find proc_info by find_process_pid.  All callers updated.
4918
4919 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4920
4921         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
4922         Remove.
4923         (debug_reg_change_callback): Remove.
4924         (aarch64_notify_debug_reg_change): Remove.
4925
4926 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4927
4928         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
4929         Call current_lwp_ptid.
4930
4931 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4932
4933         * linux-aarch64-low.c (debug_reg_change_callback): Use
4934         debug_printf.
4935
4936 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4937
4938         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
4939
4940 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4941
4942         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
4943
4944 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4945
4946         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
4947         the code.
4948
4949 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4950
4951         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
4952         Remove.
4953         (debug_reg_change_callback): Remove argument entry and add argument
4954         lwp.  Remove local variable thread.  Don't print thread id in the
4955         debugging output.  Don't check whether pid of thread equals to pid.
4956         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
4957         iterate_over_lwps instead find_inferior.
4958
4959 2015-08-24  Pedro Alves  <palves@redhat.com>
4960
4961         * inferiors.c (get_first_process): New function.
4962         * inferiors.h (get_first_process): New declaration.
4963         * remote-utils.c (read_ptid): Default to the first process in the
4964         list, instead of to the current thread's process.
4965
4966 2015-08-24  Pedro Alves  <palves@redhat.com>
4967
4968         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
4969         * event-loop.c: Likewise.
4970         * remote-utils.c: Likewise.
4971         * tracepoint.c: Likewise.
4972
4973 2015-08-24  Pedro Alves  <palves@redhat.com>
4974
4975         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
4976         ptid_get_lwp.
4977
4978 2015-08-21  Pedro Alves  <palves@redhat.com>
4979
4980         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
4981         instead of literal 1.
4982
4983 2015-08-21  Pedro Alves  <palves@redhat.com>
4984
4985         * tdesc.c (default_description): Explicitly zero-initialize.
4986
4987 2015-08-21  Pedro Alves  <palves@redhat.com>
4988
4989         PR gdb/18749
4990         * inferiors.c (remove_thread): Discard any pending stop reply for
4991         this thread.
4992         * server.c (remove_all_on_match_pid): Rename to ...
4993         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
4994         instead of a pid.
4995         (discard_queued_stop_replies): Change parameter to a ptid.  Now
4996         extern.
4997         (handle_v_kill, kill_inferior_callback, captured_main)
4998         (process_serial_event): Adjust.
4999         * server.h (discard_queued_stop_replies): Declare.
5000
5001 2015-08-21  Pedro Alves  <palves@redhat.com>
5002
5003         * linux-low.c (wait_for_sigstop): Always switch to no thread
5004         selected if the previously current thread dies.
5005         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5006         process instead of the current thread's.
5007         * remote-utils.c (input_interrupt): Don't check if there's no
5008         current thread.
5009         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5010         current thread to the general thread fails, error out.
5011         (handle_qxfer_auxv, handle_qxfer_libraries)
5012         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5013         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5014         (handle_query): Check if there's a thread selected instead of
5015         checking whether there's any thread in the thread list.
5016         (handle_qxfer_threads, handle_qxfer_btrace)
5017         (handle_qxfer_btrace_conf): Don't error out early if there's no
5018         thread in the thread list.
5019         (handle_v_cont, myresume): Don't set the current thread to the
5020         continue thread.
5021         (process_serial_event) <Hg handling>: Also set thread_id if the
5022         previous general thread is still alive.
5023         (process_serial_event) <g/G handling>: If setting the current
5024         thread to the general thread fails, error out.
5025         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5026         thread's lwp instead of the current thread's.
5027         * target.c (set_desired_thread): If the desired thread was not
5028         found, leave the current thread pointing to NULL.  Return an int
5029         (boolean) indicating success.
5030         * target.h (set_desired_thread): Change return type to int.
5031
5032 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5033
5034         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5035         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5036         #includes.
5037         (ps_get_thread_area): New function.
5038
5039 2015-08-19  Gary Benson  <gbenson@redhat.com>
5040
5041         * hostio.c (handle_pread): Do not attempt to read more data
5042         than hostio_reply_with_data can fit in a packet.
5043
5044 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5045
5046         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5047
5048 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5049
5050         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5051
5052 2015-08-06  Pedro Alves  <palves@redhat.com>
5053
5054         * tracepoint.c (expr_eval_result): Now an int.
5055
5056 2015-08-06  Pedro Alves  <palves@redhat.com>
5057
5058         * gdbthread.h (struct regcache): Forward declare.
5059         (struct thread_info) <regcache_data>: Now a struct regcache
5060         pointer.
5061         * inferiors.c (inferior_regcache_data)
5062         (set_inferior_regcache_data): Now work with struct regcache
5063         pointers.
5064         * inferiors.h (struct regcache): Forward declare.
5065         (inferior_regcache_data, set_inferior_regcache_data): Now work
5066         with struct regcache pointers.
5067         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5068         (free_register_cache_thread): Remove struct regcache pointer
5069         casts.
5070
5071 2015-08-06  Pedro Alves  <palves@redhat.com>
5072
5073         * server.c (captured_main): On error, print the exception message
5074         to stderr, and if run_once is set, throw a quit.
5075
5076 2015-08-06  Pedro Alves  <palves@redhat.com>
5077
5078         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5079         the current thread.
5080
5081 2015-08-06  Pedro Alves  <palves@redhat.com>
5082
5083         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5084         reading beyond the passed in buffer length.
5085
5086 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5087
5088         * tracepoint.c (symbol_list) <required>: Remove.
5089
5090 2015-08-06  Pedro Alves  <palves@redhat.com>
5091
5092         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5093         count if stopping and suspending threads.
5094         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5095         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5096         (linux_detach): Complete an ongoing step-over.
5097         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5098         throughout.
5099         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5100         (linux_wait_1): If passing a signal to the inferior after
5101         finishing a step-over, unsuspend and re-resume all lwps.  If we
5102         see a single-step event but the thread should be continuing, don't
5103         pass the trap to gdb.
5104         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5105         internal_error instead of gdb_assert.
5106         (enqueue_pending_signal): New function.
5107         (check_ptrace_stopped_lwp_gone): Add debug output.
5108         (start_step_over): Use internal_error instead of gdb_assert.
5109         (complete_ongoing_step_over): New function.
5110         (linux_resume_one_thread): Don't resume a suspended thread.
5111         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5112         it stepping.
5113
5114 2015-08-06  Pedro Alves  <palves@redhat.com>
5115
5116         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5117         (linux_thread_alive): Use lwp_is_marked_dead.
5118         (extended_event_reported): Delete.
5119         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5120         instead of extended_event_reported.
5121         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5122         as well.
5123         (lwp_is_marked_dead): New function.
5124         (lwp_running): Use lwp_is_marked_dead.
5125         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5126         comment.
5127
5128 2015-08-06  Pedro Alves  <palves@redhat.com>
5129
5130         * linux-low.c (linux_wait_1): Move fork event output out of the
5131         !report_to_gdb check.  Pass event_child->waitstatus to
5132         target_waitstatus_to_string instead of ourstatus.
5133
5134 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5135
5136         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5137         if current_thread is 32 bit.
5138
5139 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5140
5141         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5142         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5143         * server.c (extended_protocol): Remove "static".
5144         * server.h (extended_protocol): Declare it.
5145
5146 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5147
5148         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5149         both aarch64 and aarch32.
5150         (aarch64_set_pc): Likewise.
5151
5152 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5153
5154         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5155         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5156         arm-with-neon.xml to srv_xmlfiles.
5157         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5158         (is_64bit_tdesc): New function.
5159         (aarch64_linux_read_description): New function.
5160         (aarch64_arch_setup): Call aarch64_linux_read_description.
5161         (regs_info): Rename to regs_info_aarch64.
5162         (aarch64_regs_info): Return right regs_info.
5163         (initialize_low_arch): Call initialize_low_arch_aarch32.
5164
5165 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5166
5167         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5168         * linux-aarch32-low.c: New file.
5169         * linux-aarch32-low.h: New file.
5170         * linux-arm-low.c (arm_fill_gregset): Move it to
5171         linux-aarch32-low.c.
5172         (arm_store_gregset): Likewise.
5173         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5174         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5175         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5176         (regs_info): Rename to regs_info_arm.
5177         (arm_regs_info): Return regs_info_aarch32 if
5178         have_ptrace_getregset is 1 and target description is
5179         arm_with_neon or arm_with_vfpv3.
5180         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5181         Call initialize_low_arch_aarch32 instead.
5182
5183 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5184
5185         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5186         * linux-low.c: ... here.
5187         * linux-low.h (have_ptrace_getregset): Declare it.
5188
5189 2015-08-04  Pedro Alves  <palves@redhat.com>
5190
5191         * thread-db.c (struct thread_db): Use new typedefs.
5192         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5193         CHK calls.
5194         (disable_thread_event_reporting): Cast result of dlsym to
5195         destination function pointer type.
5196         (thread_db_mourn): Use td_ta_delete_ftype.
5197
5198 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5199
5200         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5201         arch variant.
5202         (CDX_BREAKPOINT): Define for R2.
5203         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5204         (the_low_target): Add comments.
5205
5206 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5207
5208         * linux-arm-low.c (arm_hwcap): Remove it.
5209         (arm_read_description): New local variable arm_hwcap.  Don't
5210         set arm_hwcap to zero.
5211
5212 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5213
5214         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5215         Use regcache->tdesc instead.
5216         (arm_store_wmmxregset): Likewise.
5217         (arm_fill_vfpregset): Likewise.
5218         (arm_store_vfpregset): Likewise.
5219
5220 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5221
5222         * linux-arm-low.c: Include arch/arm.h.
5223         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5224         (arm_store_gregset): Likewise.
5225
5226 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5227
5228         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5229         ptrace's 4th parameter.
5230
5231 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5232
5233         * configure.srv (case aarch64*-*-linux*): Don't set
5234         srv_linux_usrregs.
5235
5236 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5237
5238         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5239         sys/ptrace.h.
5240         * linux-arm-low.c: Likewise.
5241         * linux-cris-low.c: Likewise.
5242         * linux-crisv32-low.c: Likewise.
5243         * linux-low.c: Likewise.
5244         * linux-m68k-low.c: Likewise.
5245         * linux-mips-low.c: Likewise.
5246         * linux-nios2-low.c: Likewise.
5247         * linux-s390-low.c: Likewise.
5248         * linux-sparc-low.c: Likewise.
5249         * linux-tic6x-low.c: Likewise.
5250         * linux-tile-low.c: Likewise.
5251         * linux-x86-low.c: Likewise.
5252
5253 2015-07-24  Pedro Alves  <palves@redhat.com>
5254
5255         * config.in: Regenerate.
5256         * configure: Regenerate.
5257
5258 2015-07-24  Pedro Alves  <palves@redhat.com>
5259
5260         * acinclude.m4: Include ../ptrace.m4.
5261         * configure.ac: Call GDB_AC_PTRACE.
5262         * config.in, configure: Regenerate.
5263
5264 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5265
5266         * linux-low.c (linux_create_inferior): Remove setting to
5267         proc->priv->new_inferior.
5268         (linux_attach): Likewise.
5269         (linux_low_filter_event): Likewise.
5270         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5271
5272 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5273
5274         * linux-low.c (linux_arch_setup): New function.
5275         (linux_low_filter_event): If proc->tdesc is NULL and
5276         proc->attached is true, call the_low_target.arch_setup.
5277         Otherwise, keep status pending, and return.
5278         (linux_resume_one_lwp_throw): Don't call get_pc if
5279         thread->while_stepping isn't NULL.  Don't call
5280         get_thread_regcache if proc->tdesc is NULL.
5281         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5282         (linux_target_ops): Install arch_setup.
5283         * server.c (start_inferior): Call the_target->arch_setup.
5284         * target.h (struct target_ops) <arch_setup>: New field.
5285         (target_arch_setup): New marco.
5286         * lynx-low.c (lynx_target_ops): Update.
5287         * nto-low.c (nto_target_ops): Update.
5288         * spu-low.c (spu_target_ops): Update.
5289         * win32-low.c (win32_target_ops): Update.
5290
5291 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5292
5293         * linux-low.c (linux_add_process): Don't set
5294         proc->priv->new_inferior.
5295         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5296         (linux_attach): Likewise.
5297
5298 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5299
5300         * server.c (start_inferior): Code refactor.
5301
5302 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5303
5304         * server.c (process_serial_event): Set general_thread.
5305
5306 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5307
5308         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5309         aarch64_linux_get_debug_reg_capacity.
5310
5311 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5312
5313         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5314         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5315         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5316         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5317         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5318         (AARCH64_HWP_ALIGNMENT): Likewise.
5319         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5320         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5321         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5322         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5323         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5324         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5325         (struct aarch64_debug_reg_state): Likewise.
5326         (struct arch_lwp_info): Likewise.
5327         (aarch64_align_watchpoint): Likewise.
5328         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5329         (aarch64_watchpoint_length): Likewise.
5330         (aarch64_point_encode_ctrl_reg): Likewise
5331         (aarch64_point_is_aligned): Likewise.
5332         (aarch64_align_watchpoint): Likewise.
5333         (aarch64_linux_set_debug_regs):
5334         (aarch64_dr_state_insert_one_point): Likewise.
5335         (aarch64_dr_state_remove_one_point): Likewise.
5336         (aarch64_handle_breakpoint): Likewise.
5337         (aarch64_handle_aligned_watchpoint): Likewise.
5338         (aarch64_handle_unaligned_watchpoint): Likewise.
5339         (aarch64_handle_watchpoint): Likewise.
5340
5341 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5342
5343         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5344         and don't aarch64_get_debug_reg_state.  All callers update.
5345         (aarch64_handle_aligned_watchpoint): Likewise.
5346         (aarch64_handle_unaligned_watchpoint): Likewise.
5347         (aarch64_handle_watchpoint): Likewise.
5348         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5349         (aarch64_remove_point): Likewise.
5350
5351 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5352
5353         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5354         debug_printf.
5355         (aarch64_handle_unaligned_watchpoint): Likewise.
5356
5357 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5358
5359         Revert the previous 3 commits:
5360         Move gdb_regex* to common/
5361         Move linux_find_memory_regions_full & co.
5362         gdbserver build-id attribute generator
5363
5364 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5365             Jan Kratochvil  <jan.kratochvil@redhat.com>
5366
5367         gdbserver build-id attribute generator.
5368         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5369         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5370         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5371         (find_phdr): New.
5372         (get_dynamic): Use find_pdhr to traverse program headers.
5373         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5374         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5375         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5376         (get_hex_build_id): New.
5377         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5378         to reply XML document.
5379
5380 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5381             Jan Kratochvil  <jan.kratochvil@redhat.com>
5382
5383         * target.c: Include target/target-utils.h and fcntl.h.
5384         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5385         (target_fileio_read_stralloc): New functions.
5386
5387 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5388
5389         * Makefile.in (OBS): Add gdb_regex.o.
5390         (gdb_regex.o): New.
5391         * config.in: Rebuilt.
5392         * configure: Rebuilt.
5393
5394 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5395             Jan Kratochvil  <jan.kratochvil@redhat.com>
5396
5397         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5398         * Makefile.in (OBS): Add target-utils.o.
5399         (linux-maps.o, target-utils.o): New.
5400         * configure.srv (srv_linux_obj): Add linux-maps.o.
5401
5402 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5403
5404         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5405         function, return 1.
5406         (the_low_target): Install it.
5407
5408 2015-07-14  Pedro Alves  <palves@redhat.com>
5409
5410         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5411         Instead, ignore ECHILD, and throw an error for other errnos.
5412
5413 2015-07-10  Pedro Alves  <palves@redhat.com>
5414
5415         * event-loop.c (struct callback_event) <data>: Change type to
5416         gdb_client_data instance instead of gdb_client_data pointer.
5417         (append_callback_event): Adjust.
5418
5419 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5420
5421         * linux-aarch64-low.c: Add comments for each linux_target_ops
5422         method.  Remove comments already covered in target_ops and
5423         linux_target_ops definitions.
5424         (the_low_target): Add comments for each unimplemented method.
5425
5426 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5427
5428         * linux-aarch64-low.c (aarch64_regmap): Remove.
5429         (aarch64_usrregs_info): Remove.
5430         (regs_info): Set field usrregs to NULL.
5431
5432 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5433
5434         * linux-low.c: Include "rsp-low.h"
5435         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5436         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5437         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5438         (handle_btrace_enable_pt): New.
5439         (handle_btrace_general_set): Support "pt".
5440         (handle_btrace_conf_general_set): Support "pt:size".
5441
5442 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5443
5444         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5445         Z_PACKET_SW_BP.
5446
5447 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5448
5449         * linux-aarch64-low.c: Remove comment about endianness.
5450         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5451         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5452         memcmp.
5453
5454 2015-06-24  Gary Benson  <gbenson@redhat.com>
5455
5456         * linux-i386-ipa.c (stdint.h): Do not include.
5457         * lynx-i386-low.c (stdint.h): Likewise.
5458         * lynx-ppc-low.c (stdint.h): Likewise.
5459         * mem-break.c (stdint.h): Likewise.
5460         * thread-db.c (stdint.h): Likewise.
5461         * tracepoint.c (stdint.h): Likewise.
5462         * win32-low.c (stdint.h): Likewise.
5463
5464 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5465
5466         * server.c (write_qxfer_response): Update call to
5467         remote_escape_output.
5468
5469 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5470             Jan Kratochvil  <jan.kratochvil@redhat.com>
5471
5472         Merge multiple hex conversions.
5473         * gdbreplay.c (tohex): Rename to 'fromhex'.
5474         (logchar): Use fromhex.
5475
5476 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5477
5478         * server.c (handle_qxfer_libraries): Set `version' attribute for
5479         <library-list>.
5480
5481 2015-06-10  Gary Benson  <gbenson@redhat.com>
5482
5483         * target.h (struct target_ops) <multifs_open>: New field.
5484         <multifs_unlink>: Likewise.
5485         <multifs_readlink>: Likewise.
5486         * linux-low.c (nat/linux-namespaces.h): New include.
5487         (linux_target_ops): Initialize the_target->multifs_open,
5488         the_target->multifs_unlink and the_target->multifs_readlink.
5489         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5490         * hostio.c (hostio_fs_pid): New static variable.
5491         (hostio_handle_new_gdb_connection): New function.
5492         (handle_setfs): Likewise.
5493         (handle_open): Use the_target->multifs_open as appropriate.
5494         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5495         (handle_readlink): Use the_target->multifs_readlink as
5496         appropriate.
5497         (handle_vFile): Handle vFile:setfs packets.
5498         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5499         after target_handle_new_gdb_connection.
5500
5501 2015-06-10  Gary Benson  <gbenson@redhat.com>
5502
5503         * configure.ac (AC_CHECK_FUNCS): Add setns.
5504         * config.in: Regenerate.
5505         * configure: Likewise.
5506         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5507         (linux-namespaces.o): New rule.
5508         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5509
5510 2015-06-09  Gary Benson <gbenson@redhat.com>
5511
5512         * hostio.c (handle_open): Process mode argument with
5513         fileio_to_host_mode.
5514
5515 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5516
5517         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5518         * linux-x86-low.c: Likewise.
5519
5520 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5521
5522         * linux-low.c (handle_extended_wait): Initialize
5523         thread_info.last_resume_kind for new fork children.
5524
5525 2015-05-15  Pedro Alves  <palves@redhat.com>
5526
5527         * target.h (target_handle_new_gdb_connection): Rewrite using if
5528         wrapped in do/while.
5529
5530 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5531
5532         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5533         * configure, config.in: Regenerate.
5534         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5535         Declare typedef.
5536
5537 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5538
5539         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5540         PTRACE_EVENT_VFORK_DONE.
5541         (linux_low_ptrace_options, extended_event_reported): Add vfork
5542         events.
5543         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5544         and "vforkdone" for RSP 'T' Stop Reply Packet.
5545         * server.h (report_vfork_events): Declare
5546         global variable.
5547
5548 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5549
5550         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5551         (the_low_target) <new_fork>: Initialize new member.
5552         * linux-arm-low.c (arm_new_fork): New function.
5553         (the_low_target) <new_fork>: Initialize new member.
5554         * linux-low.c (handle_extended_wait): Call new target function
5555         new_fork.
5556         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5557         * linux-mips-low.c (mips_add_watchpoint): New function
5558         extracted from mips_insert_point.
5559         (the_low_target) <new_fork>: Initialize new member.
5560         (mips_linux_new_fork): New function.
5561         (mips_insert_point): Call mips_add_watchpoint.
5562         * linux-x86-low.c (x86_linux_new_fork): New function.
5563         (the_low_target) <new_fork>: Initialize new member.
5564
5565 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5566
5567         * linux-low.c (handle_extended_wait): Implement return value,
5568         rename argument 'event_child' to 'event_lwp', handle
5569         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5570         (linux_low_ptrace_options): New function.
5571         (linux_low_filter_event): Call linux_low_ptrace_options,
5572         use different argument fo linux_enable_event_reporting,
5573         use return value from handle_extended_wait.
5574         (extended_event_reported): New function.
5575         (linux_wait_1): Call extended_event_reported and set
5576         status to report fork events.
5577         (linux_write_memory): Add pid to debug message.
5578         (reset_lwp_ptrace_options_callback): New function.
5579         (linux_handle_new_gdb_connection): New function.
5580         (linux_target_ops): Initialize new structure member.
5581         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5582         * lynx-low.c: Initialize new structure member.
5583         * remote-utils.c (prepare_resume_reply): Implement stop reason
5584         "fork" for "T" stop message.
5585         * server.c (handle_query): Call handle_new_gdb_connection.
5586         * server.h (report_fork_events): Declare global flag.
5587         * target.h (struct target_ops) <handle_new_gdb_connection>:
5588         New member.
5589         (target_handle_new_gdb_connection): New macro.
5590         * win32-low.c: Initialize new structure member.
5591
5592 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5593
5594         * mem-break.c (APPEND_TO_LIST): Define macro.
5595         (clone_agent_expr): New function.
5596         (clone_one_breakpoint): New function.
5597         (clone_all_breakpoints): New function.
5598         * mem-break.h: Declare new functions.
5599
5600 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5601
5602         * linux-low.c (linux_supports_fork_events): New function.
5603         (linux_supports_vfork_events): New function.
5604         (linux_target_ops): Initialize new structure members.
5605         (initialize_low): Call linux_check_ptrace_features.
5606         * lynx-low.c (lynx_target_ops): Initialize new structure
5607         members.
5608         * server.c (report_fork_events, report_vfork_events):
5609         New global flags.
5610         (handle_query): Add new features to qSupported packet and
5611         response.
5612         (captured_main): Initialize new global variables.
5613         * target.h (struct target_ops) <supports_fork_events>:
5614         New member.
5615         <supports_vfork_events>: New member.
5616         (target_supports_fork_events): New macro.
5617         (target_supports_vfork_events): New macro.
5618         * win32-low.c (win32_target_ops): Initialize new structure
5619         members.
5620
5621 2015-05-12  Gary Benson <gbenson@redhat.com>
5622
5623         * server.c (handle_qxfer_exec_file): Use current process
5624         if annex is empty.
5625
5626 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5627
5628         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5629         Remove HAVE_PTRACE_GETREGS conditionals.
5630         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5631         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5632
5633 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5634
5635         * linux-low.c (linux_supports_conditional_breakpoints): New
5636         function.
5637         (linux_target_ops): Install new target method.
5638         * lynx-low.c (lynx_target_ops): Install NULL hook for
5639         supports_conditional_breakpoints.
5640         * nto-low.c (nto_target_ops): Likewise.
5641         * spu-low.c (spu_target_ops): Likewise.
5642         * win32-low.c (win32_target_ops): Likewise.
5643         * server.c (handle_query): Check
5644         target_supports_conditional_breakpoints.
5645         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5646         New field.
5647         (target_supports_conditional_breakpoints): New macro.
5648
5649 2015-05-06  Pedro Alves  <palves@redhat.com>
5650
5651         PR server/18081
5652         * server.c (start_inferior): If the process exits, mourn it.
5653
5654 2015-04-21  Gary Benson <gbenson@redhat.com>
5655
5656         * hostio.c (fileio_open_flags_to_host): Factored out to
5657         fileio_to_host_openflags in common/fileio.c.  Single use
5658         updated.
5659
5660 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5661
5662         * linux-xtensa-low.c (xtensa_fill_gregset)
5663         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5664         XCHAL_HAVE_LOOP.
5665
5666 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5667
5668         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5669         (regs_info): Replace usrregs pointer with NULL.
5670
5671 2015-04-17  Gary Benson  <gbenson@redhat.com>
5672
5673         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5674         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5675         * server.c (handle_qxfer_exec_file): New function.
5676         (qxfer_packets): Add exec-file entry.
5677         (handle_query): Report qXfer:exec-file:read as supported packet.
5678
5679 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5680
5681         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5682
5683 2015-04-09  Gary Benson <gbenson@redhat.com>
5684
5685         * hostio-errno.c (errno_to_fileio_error): Remove function.
5686         Update caller to use remote_fileio_to_fio_error.
5687
5688 2015-04-09  Yao Qi  <yao.qi@linaro.org>
5689
5690         * linux-low.c (linux_insert_point): Call
5691         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5692         (linux_remove_point): Call remove_memory_breakpoint if type is
5693         raw_bkpt_type_sw.
5694         * linux-x86-low.c (x86_insert_point): Don't call
5695         insert_memory_breakpoint.
5696         (x86_remove_point): Don't call remove_memory_breakpoint.
5697
5698 2015-04-01  Pedro Alves  <palves@redhat.com>
5699             Cleber Rosa  <crosa@redhat.com>
5700
5701         * server.c (gdbserver_usage): Reorganize and extend the usage
5702         message.
5703
5704 2015-03-24  Pedro Alves  <palves@redhat.com>
5705
5706         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5707         output.  Also dump TRAP_TRACE.
5708         (linux_low_filter_event): In debug output, distinguish a
5709         resume_stop SIGSTOP from a delayed SIGSTOP.
5710
5711 2015-03-24  Gary Benson  <gbenson@redhat.com>
5712
5713         * linux-x86-low.c (x86_linux_new_thread): Moved to
5714         nat/x86-linux.c.
5715         (x86_linux_prepare_to_resume): Likewise.
5716
5717 2015-03-24  Gary Benson  <gbenson@redhat.com>
5718
5719         * Makefile.in (x86-linux-dregs.o): New rule.
5720         * configure.srv: Add x86-linux-dregs.o to relevant targets.
5721         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
5722         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5723         (x86_linux_dr_get): Likewise.
5724         (x86_linux_dr_set): Likewise.
5725         (update_debug_registers_callback): Likewise.
5726         (x86_linux_dr_set_addr): Likewise.
5727         (x86_linux_dr_get_addr): Likewise.
5728         (x86_linux_dr_set_control): Likewise.
5729         (x86_linux_dr_get_control): Likewise.
5730         (x86_linux_dr_get_status): Likewise.
5731         (x86_linux_update_debug_registers): Likewise.
5732
5733 2015-03-24  Gary Benson  <gbenson@redhat.com>
5734
5735         * linux-x86-low.c (x86_linux_update_debug_registers):
5736         New function, factored out from...
5737         (x86_linux_prepare_to_resume): ...this.
5738
5739 2015-03-24  Gary Benson  <gbenson@redhat.com>
5740
5741         * linux-x86-low.c (x86_linux_dr_get): Update comments.
5742         (x86_linux_dr_set): Likewise.
5743         (update_debug_registers_callback): Likewise.
5744         (x86_linux_dr_set_addr): Likewise.
5745         (x86_linux_dr_get_addr): Likewise.
5746         (x86_linux_dr_set_control): Likewise.
5747         (x86_linux_dr_get_control): Likewise.
5748         (x86_linux_dr_get_status): Likewise.
5749         (x86_linux_prepare_to_resume): Likewise.
5750
5751 2015-03-24  Gary Benson  <gbenson@redhat.com>
5752
5753         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
5754         Use perror_with_name.  Pass string through gettext.
5755         (x86_linux_dr_set): Likewise.
5756
5757 2015-03-24  Gary Benson  <gbenson@redhat.com>
5758
5759         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5760         (x86_linux_dr_set_addr): ...this.
5761         (x86_dr_low_get_addr): Rename to...
5762         (x86_linux_dr_get_addr): ...this.
5763         (x86_dr_low_set_control): Rename to...
5764         (x86_linux_dr_set_control): ...this.
5765         (x86_dr_low_get_control): Rename to...
5766         (x86_linux_dr_get_control): ...this.
5767         (x86_dr_low_get_status): Rename to...
5768         (x86_linux_dr_get_status): ...this.
5769         (x86_dr_low): Update with new function names.
5770
5771 2015-03-24  Gary Benson  <gbenson@redhat.com>
5772
5773         * Makefile.in (x86-linux.o): New rule.
5774         * configure.srv: Add x86-linux.o to relevant targets.
5775         * linux-low.c (lwp_set_arch_private_info): New function.
5776         (lwp_arch_private_info): Likewise.
5777         * linux-x86-low.c: Include nat/x86-linux.h.
5778         (arch_lwp_info): Removed structure.
5779         (update_debug_registers_callback):
5780         Use lwp_set_debug_registers_changed.
5781         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5782         and lwp_set_debug_registers_changed.
5783         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5784
5785 2015-03-24  Gary Benson  <gbenson@redhat.com>
5786
5787         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5788         * linux-arm-low.c (arm_new_thread): Likewise.
5789         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5790         * linux-mips-low.c (mips_linux_new_thread): Likewise.
5791         * linux-x86-low.c (x86_linux_new_thread): Likewise.
5792         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5793
5794 2015-03-24  Gary Benson  <gbenson@redhat.com>
5795
5796         * linux-low.c (ptid_of_lwp): New function.
5797         (lwp_is_stopped): Likewise.
5798         (lwp_stop_reason): Likewise.
5799         * linux-x86-low.c (update_debug_registers_callback):
5800         Use lwp_is_stopped.
5801         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5802         lwp_stop_reason.
5803
5804 2015-03-24  Gary Benson  <gbenson@redhat.com>
5805
5806         * linux-low.h (linux_stop_lwp): Remove declaration.
5807
5808 2015-03-24  Gary Benson  <gbenson@redhat.com>
5809
5810         * linux-low.h: Include nat/linux-nat.h.
5811         * linux-low.c (iterate_over_lwps_args): New structure.
5812         (iterate_over_lwps_filter): New function.
5813         (iterate_over_lwps): Likewise.
5814         * linux-x86-low.c (update_debug_registers_callback):
5815         Update signature to what iterate_over_lwps expects.
5816         Remove PID check that iterate_over_lwps now performs.
5817         (x86_dr_low_set_addr): Use iterate_over_lwps.
5818         (x86_dr_low_set_control): Likewise.
5819
5820 2015-03-24  Gary Benson  <gbenson@redhat.com>
5821
5822         * linux-x86-low.c (x86_debug_reg_state): New function.
5823         (x86_linux_prepare_to_resume): Use the above.
5824
5825 2015-03-24  Gary Benson  <gbenson@redhat.com>
5826
5827         * linux-low.c (current_lwp_ptid): New function.
5828         * linux-x86-low.c: Include nat/linux-nat.h.
5829         (x86_dr_low_get_addr): Use current_lwp_ptid.
5830         (x86_dr_low_get_control): Likewise.
5831         (x86_dr_low_get_status): Likewise.
5832
5833 2015-03-20  Pedro Alves  <palves@redhat.com>
5834
5835         * tracepoint.c (cmd_qtstatus): Make "str" const.
5836
5837 2015-03-20  Pedro Alves  <palves@redhat.com>
5838
5839         * server.c (handle_general_set): Make "req_str" const.
5840
5841 2015-03-19  Pedro Alves  <palves@redhat.com>
5842
5843         * linux-low.c (linux_resume_one_lwp): Rename to ...
5844         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
5845         instead call perror_with_name.
5846         (check_ptrace_stopped_lwp_gone): New function.
5847         (linux_resume_one_lwp): Reimplement as wrapper around
5848         linux_resume_one_lwp_throw that swallows errors if the LWP is
5849         gone.
5850
5851 2015-03-19  Pedro Alves  <palves@redhat.com>
5852
5853         * linux-low.c (count_events_callback, select_event_lwp_callback):
5854         No longer check whether the thread has resume_stop as last resume
5855         kind.
5856
5857 2015-03-19 Pedro Alves  <palves@redhat.com>
5858
5859         * linux-low.c (count_events_callback, select_event_lwp_callback):
5860         Use the lwp's status_pending_p field, not the thread's.
5861
5862 2015-03-19  Pedro Alves  <palves@redhat.com>
5863
5864         * linux-low.c (select_event_lwp_callback): Update comments to
5865         no longer mention SIGTRAP.
5866
5867 2015-03-18  Gary Benson  <gbenson@redhat.com>
5868
5869         * server.c (handle_query): Do not report vFile:fstat as supported.
5870
5871 2015-03-11  Gary Benson  <gbenson@redhat.com>
5872
5873         * hostio.c (sys/types.h): New include.
5874         (sys/stat.h): Likewise.
5875         (common-remote-fileio.h): Likewise.
5876         (handle_fstat): New function.
5877         (handle_vFile): Handle vFile:fstat packets.
5878
5879 2015-03-11  Gary Benson  <gbenson@redhat.com>
5880
5881         * configure.ac (AC_CHECK_MEMBERS): Add checks for
5882         struct stat.st_blocks and struct stat.st_blksize.
5883         * configure: Regenerate.
5884         * config.in: Likewise.
5885         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
5886         (OBS): Add common-remote-fileio.o.
5887         (common-remote-fileio.o): New rule.
5888
5889 2015-03-09  Pedro Alves  <palves@redhat.com>
5890
5891         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
5892         'struct sockaddr' pointer in 'accept' call.
5893
5894 2015-03-09  Pedro Alves  <palves@redhat.com>
5895
5896         Revert:
5897         2015-03-07  Pedro Alves  <palves@redhat.com>
5898         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5899         or <winsock2.h> here.  Instead include "gdb_socket.h".
5900         (remote_open): Use union gdb_sockaddr_u.
5901         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5902         or <winsock2.h> here.  Instead include "gdb_socket.h".
5903         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5904         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5905         or <sys/un.h>.
5906         (init_named_socket, gdb_agent_helper_thread): Use union
5907         gdb_sockaddr_u.
5908
5909 2015-03-07  Pedro Alves  <palves@redhat.com>
5910
5911         * configure.ac (build_warnings): Move
5912         -Wdeclaration-after-statement to the C-specific set.
5913         * configure: Regenerate.
5914
5915 2015-03-07  Pedro Alves  <palves@redhat.com>
5916
5917         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5918         or <winsock2.h> here.  Instead include "gdb_socket.h".
5919         (remote_open): Use union gdb_sockaddr_u.
5920         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5921         or <winsock2.h> here.  Instead include "gdb_socket.h".
5922         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5923         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5924         or <sys/un.h>.
5925         (init_named_socket, gdb_agent_helper_thread): Use union
5926         gdb_sockaddr_u.
5927
5928 2015-03-07  Pedro Alves  <palves@redhat.com>
5929
5930         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
5931         instead.
5932
5933 2015-03-06  Yao Qi  <yao.qi@linaro.org>
5934
5935         * linux-aarch64-low.c (aarch64_insert_point): Use
5936         show_debug_regs as a boolean.
5937         (aarch64_remove_point): Likewise.
5938
5939 2015-03-05  Pedro Alves  <palves@redhat.com>
5940
5941         * lynx-low.c (lynx_target_ops): Install NULL hooks for
5942         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
5943         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
5944         * nto-low.c (nto_target_ops): Likewise.
5945         * spu-low.c (spu_target_ops): Likewise.
5946         * win32-low.c (win32_target_ops): Likewise.
5947
5948 2015-03-04  Pedro Alves  <palves@redhat.com>
5949
5950         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
5951         Decide whether a breakpoint triggered based on the SIGTRAP's
5952         siginfo.si_code.
5953         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
5954         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
5955         (linux_low_filter_event): Check for breakpoints before checking
5956         watchpoints.
5957         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
5958         siginfo.si_code.
5959         (linux_stopped_by_sw_breakpoint)
5960         (linux_supports_stopped_by_sw_breakpoint)
5961         (linux_stopped_by_hw_breakpoint)
5962         (linux_supports_stopped_by_hw_breakpoint): New functions.
5963         (linux_target_ops): Install new target methods.
5964
5965 2015-03-04  Pedro Alves  <palves@redhat.com>
5966
5967         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
5968         * server.c (swbreak_feature, hwbreak_feature): New globals.
5969         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
5970         (captured_main): Clear swbreak_feature and hwbreak_feature.
5971         * server.h (swbreak_feature, hwbreak_feature): Declare.
5972         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
5973         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
5974         supports_stopped_by_hw_breakpoint>: New fields.
5975         (target_supports_stopped_by_sw_breakpoint)
5976         (target_stopped_by_sw_breakpoint)
5977         (target_supports_stopped_by_hw_breakpoint)
5978         (target_stopped_by_hw_breakpoint): Declare.
5979
5980 2015-03-04  Pedro Alves  <palves@redhat.com>
5981
5982         enum lwp_stop_reason -> enum target_stop_reason
5983         * linux-low.c (check_stopped_by_breakpoint): Adjust.
5984         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
5985         (linux_wait_1, stuck_in_jump_pad_callback)
5986         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
5987         (linux_stopped_by_watchpoint):
5988         * linux-low.h (enum lwp_stop_reason): Delete.
5989         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
5990         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5991
5992 2015-03-04  Yao Qi  <yao.qi@linaro.org>
5993
5994         * Makefile.in (SFILES): Add linux-aarch64-low.c.
5995
5996 2015-03-03  Gary Benson  <gbenson@redhat.com>
5997
5998         * hostio.c (handle_vFile): Fix prefix lengths.
5999
6000 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6001
6002         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6003         ptr_bits.
6004
6005 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6006
6007         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6008         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6009         (clean): Add "rm -f" for above C files.
6010         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6011         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6012         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6013         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6014         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6015         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6016         (init_registers_s390x_vx_linux64)
6017         (init_registers_s390x_tevx_linux64)
6018         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6019         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6020         declarations.
6021         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6022         (s390_store_vxrs_high): New functions.
6023         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6024         NT_S390_VXRS_HIGH.
6025         (s390_arch_setup): Add logic for selecting one of the new target
6026         descriptions.  Activate the new vector regsets if applicable.
6027         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6028         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6029         and init_registers_s390x_tevx_linux64.
6030
6031 2015-03-01  Pedro Alves  <palves@redhat.com>
6032
6033         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6034         parameter.
6035
6036 2015-02-27  Pedro Alves  <palves@redhat.com>
6037
6038         * linux-x86-low.c (u_debugreg_offset): New function.
6039         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6040
6041 2015-02-27  Pedro Alves  <palves@redhat.com>
6042
6043         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6044         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6045         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6046         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6047         (ps_lsetfpregs, ps_getpid)
6048         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6049         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6050         (ps_lsetxregs, ps_plog): Declare.
6051
6052 2015-02-27  Pedro Alves  <palves@redhat.com>
6053
6054         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6055         IP_AGENT_EXPORT_FUNC.
6056         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6057         IP_AGENT_EXPORT_FUNC.
6058         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6059         (IP_AGENT_EXPORT): Delete.
6060         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6061         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6062         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6063         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6064         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6065         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6066         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6067         (traceframe_read_count, traceframe_write_count)
6068         (traceframes_created, trace_state_variables, get_raw_reg)
6069         (get_trace_state_variable_value, set_trace_state_variable_value)
6070         (ust_loaded, helper_thread_id, cmd_buf): Use
6071         IPA_SYM_EXPORTED_NAME.
6072         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6073         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6074         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6075         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6076         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6077         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6078         EXTERN_C_PUSH/EXTERN_C_POP.
6079         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6080         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6081         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6082         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6083         (traceframe_write_count, traceframe_read_count)
6084         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6085         (about_to_request_buffer_space, get_trace_state_variable_value)
6086         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6087         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6088         EXTERN_C_PUSH/EXTERN_C_POP.
6089         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6090         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6091         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6092         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6093         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6094         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6095         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6096         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6097         Define.
6098         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6099         (IP_AGENT_EXPORT_VAR_DECL): Define.
6100         (tracing): Declare.
6101         (gdb_agent_get_raw_reg): Declare.
6102
6103 2015-02-27  Tom Tromey  <tromey@redhat.com>
6104             Pedro Alves  <palves@redhat.com>
6105
6106         Rename symbols whose names are reserved C++ keywords throughout.
6107
6108 2015-02-27  Pedro Alves  <palves@redhat.com>
6109
6110         * Makefile.in (COMPILER): New, get it from autoconf.
6111         (CXX): Get from autoconf instead.
6112         (COMPILE.pre): Use COMPILER.
6113         (CC-LD): Rename to ...
6114         (CC_LD): ... this.  Use COMPILER.
6115         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6116         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6117         * acinclude.m4: Include build-with-cxx.m4.
6118         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6119         Disable -Werror by default if building in C++ mode.
6120         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6121         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6122         the C++ compiler.  Save/restore CXXFLAGS too.
6123         * configure: Regenerate.
6124
6125 2015-02-27  Pedro Alves  <palves@redhat.com>
6126
6127         * acinclude.m4: Include libiberty.m4.
6128         * configure.ac: Call libiberty_INIT.
6129         * config.in, configure: Regenerate.
6130
6131 2015-02-26  Pedro Alves  <palves@redhat.com>
6132
6133         * linux-low.c (linux_wait_1): When incrementing the PC past a
6134         program breakpoint always use the_low_target.breakpoint_len as
6135         increment, rather than the maximum between that and
6136         the_low_target.decr_pc_after_break.
6137
6138 2015-02-23  Pedro Alves  <palves@redhat.com>
6139
6140         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6141         thread was doing a step-over; always adjust the PC if
6142         we stepped over a permanent breakpoint.
6143         (linux_wait_1): If we stepped over breakpoint that was on top of a
6144         permanent breakpoint, manually advance the PC past it.
6145
6146 2015-02-23  Pedro Alves  <palves@redhat.com>
6147
6148         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6149         modes.
6150         (x86_fill_gregset, x86_store_gregset): Use it when handling
6151         $orig_eax.
6152
6153 2015-02-20  Pedro Alves  <palves@redhat.com>
6154
6155         * thread-db.c: Include "nat/linux-procfs.h".
6156         (thread_db_init): Skip listing new threads if the kernel supports
6157         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6158
6159 2015-02-20  Pedro Alves  <palves@redhat.com>
6160
6161         * linux-low.c (status_pending_p_callback): Use ptid_match.
6162
6163 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6164
6165         PR breakpoints/16812
6166         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6167         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6168         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6169
6170 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6171
6172         PR breakpoints/15956
6173         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6174
6175 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6176
6177         * linux-low.c (linux_low_btrace_conf): Print size.
6178         * server.c (handle_btrace_conf_general_set): New.
6179         (hanle_general_set): Call handle_btrace_conf_general_set.
6180         (handle_query): Report Qbtrace-conf:bts:size as supported.
6181
6182 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6183
6184         * linux-low.c (linux_low_enable_btrace): Update parameters.
6185         (linux_low_btrace_conf): New.
6186         (linux_target_ops)<to_btrace_conf>: Initialize.
6187         * server.c (current_btrace_conf): New.
6188         (handle_btrace_enable): Rename to ...
6189         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6190         to target_enable_btrace.  Update comment.  Update users.
6191         (handle_qxfer_btrace_conf): New.
6192         (qxfer_packets): Add btrace-conf entry.
6193         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6194         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6195         (target_ops)<read_btrace_conf>: New.
6196         (target_enable_btrace): Update parameters.
6197         (target_read_btrace_conf): New.
6198
6199 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6200
6201         * server.c (handle_btrace_general_set): Remove call to
6202         target_supports_btrace.
6203         (supported_btrace_packets): New.
6204         (handle_query): Call supported_btrace_packets.
6205         * target.h: include btrace-common.h.
6206         (btrace_target_info): Removed.
6207         (supports_btrace, target_supports_btrace): Update parameters.
6208
6209 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6210
6211         * Makefile.in (SFILES): Add common/btrace-common.c.
6212         (OBS): Add common/btrace-common.o.
6213         (btrace-common.o): Add build rules.
6214         * linux-low: Include btrace-common.h.
6215         (linux_low_read_btrace): Use struct btrace_data.  Call
6216         btrace_data_init and btrace_data_fini.
6217
6218 2015-02-06  Pedro Alves  <palves@redhat.com>
6219
6220         * thread-db.c (find_new_threads_callback): Add debug output.
6221
6222 2015-02-04  Pedro Alves  <palves@redhat.com>
6223
6224         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6225         (resume_stopped_resumed_lwps): New function.
6226         (linux_wait_for_event_filtered): Use it.
6227
6228 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6229
6230         * Makefile.in (SFILES): Add linux-personality.c.
6231         (linux-personality.o): New rule.
6232         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6233         list of objects to be built.
6234         * linux-low.c: Include nat/linux-personality.h.
6235         (linux_create_inferior): Remove code to disable address space
6236         randomization (moved to ../nat/linux-personality.c).  Create
6237         cleanup to disable address space randomization.
6238
6239 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6240
6241         * Makefile.in (posix-strerror.o): New rule.
6242         (mingw-strerror.o): Likewise.
6243         * configure: Regenerated.
6244         * configure.ac: Source file ../common/common.host.  Initialize new
6245         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6246
6247 2015-01-14  Yao Qi  <yao@codesourcery.com>
6248
6249         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6250         (ppc-linux.o): New rule.
6251         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6252         * configure.ac: AC_CHECK_FUNCS(getauxval).
6253         * config.in: Re-generated.
6254         * configure: Re-generated.
6255         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6256         ppc64_64bit_inferior_p
6257
6258 2015-01-14  Yao Qi  <yao@codesourcery.com>
6259
6260         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6261          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6262         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6263         (PT_ORIG_R3, PT_TRAP): Likewise.
6264         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6265         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6266         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6267
6268 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6269
6270         * i387-fp.c (i387_cache_to_xsave): In look over
6271         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6272         zmmh_low_space field by use of zmmh_high_space.
6273
6274 2015-01-09  Pedro Alves  <palves@redhat.com>
6275
6276         * linux-low.c (step_over_bkpt): Move higher up in the file.
6277         (handle_extended_wait): Don't store the stop_pc here.
6278         (get_stop_pc): Adjust comments and rename to ...
6279         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6280         stopped for a software breakpoint or hardware breakpoint.
6281         (thread_still_has_status_pending_p): New function.
6282         (status_pending_p_callback): Use
6283         thread_still_has_status_pending_p.  If the event is no longer
6284         interesting, resume the LWP.
6285         (handle_tracepoints): Add assert.
6286         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6287         (wstatus_maybe_breakpoint): New function.
6288         (cancel_breakpoint): Delete function.
6289         (check_stopped_by_watchpoint): New function, factored out from
6290         linux_low_filter_event.
6291         (lp_status_maybe_breakpoint): Delete function.
6292         (linux_low_filter_event): Remove filter_ptid argument.
6293         Leave thread group exits pending here.  Store the LWP's stop PC.
6294         Always leave events pending.
6295         (linux_wait_for_event_filtered): Pull all events out of the
6296         kernel, and leave them all pending.
6297         (count_events_callback, select_event_lwp_callback): Consider all
6298         events.
6299         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6300         (select_event_lwp): Only give preference to the stepping LWP in
6301         all-stop mode.  Adjust comments.
6302         (ignore_event): New function.
6303         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6304         references to cancel_breakpoints.  Adjust to renames.  Also give
6305         equal priority to all LWPs that have had events in non-stop mode.
6306         If reporting a software breakpoint event, unadjust the LWP's PC.
6307         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6308         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6309         Adjust.
6310         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6311         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6312         (linux_stopped_by_watchpoint): Adjust.
6313         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6314         * linux-low.h (enum lwp_stop_reason): New.
6315         (struct lwp_info) <stop_pc>: Adjust comment.
6316         <stopped_by_watchpoint>: Delete field.
6317         <stop_reason>: New field.
6318         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6319         * mem-break.c (software_breakpoint_inserted_here)
6320         (hardware_breakpoint_inserted_here): New function.
6321         * mem-break.h (software_breakpoint_inserted_here)
6322         (hardware_breakpoint_inserted_here): Declare.
6323         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6324         (cancel_breakpoints): Delete.
6325         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6326         (upload_fast_traceframes): Remove references to
6327         cancel_breakpoints.
6328
6329 2015-01-09  Pedro Alves  <palves@redhat.com>
6330
6331         * thread-db.c (find_new_threads_callback): Ignore thread if the
6332         kernel thread ID is -1.
6333
6334 2015-01-09  Pedro Alves  <palves@redhat.com>
6335
6336         * linux-low.c (linux_attach_fail_reason_string): Move to
6337         nat/linux-ptrace.c, and rename.
6338         (linux_attach_lwp): Update comment.
6339         (attach_proc_task_lwp_callback): New function.
6340         (linux_attach): Adjust to rename and use
6341         linux_proc_attach_tgid_threads.
6342         (linux_attach_fail_reason_string): Delete declaration.
6343
6344 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6345
6346         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6347         * server.c (gdbserver_version): Likewise.
6348
6349 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6350
6351         * remote-utils.c: Include ctype.h.
6352         (input_interrupt): Explicitly handle the case when the char
6353         received is the NUL byte.  Improve the printing of non-ASCII
6354         characters.
6355
6356 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6357
6358         * linux-low.c (linux_low_filter_event): Update call to
6359         linux_enable_event_reporting following the addition of
6360         a new parameter to that function.
6361
6362 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6363
6364         PR server/17457
6365         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6366         (AARCH64_FPCR_REGNO): Likewise.
6367         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6368         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6369         (aarch64_store_fpregset): Likewise.
6370
6371 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6372
6373         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6374         Remove FIXME comment about assumption about N.
6375
6376 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6377
6378         * configure.ac: If large-file support is disabled in GDBserver,
6379         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6380         * configure: Regenerate.
6381
6382 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6383
6384         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6385         warning upon ENODATA from ptrace.
6386         * linux-s390-low.c (s390_store_tdb): New.
6387         (s390_regsets): Add regset for NT_S390_TDB.
6388
6389 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6390
6391         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6392         without a fill_function.
6393         * linux-s390-low.c (s390_fill_last_break): Remove.
6394         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6395         (s390_arch_setup): Use regset's size instead of fill_function for
6396         loop end condition.
6397
6398 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6399
6400         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6401         the regset's store function when ptrace returned an error.
6402         * regcache.c (get_thread_regcache): Invalidate register cache
6403         before fetching inferior's registers.
6404
6405 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6406
6407         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6408         while-loop as for-loop.
6409         (regsets_store_inferior_registers): Likewise.
6410
6411 2014-11-28  Yao Qi  <yao@codesourcery.com>
6412
6413         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6414         * config.in, configure: Re-generate.
6415         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6416         is defined.
6417
6418 2014-11-21  Yao Qi  <yao@codesourcery.com>
6419
6420         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6421         (AC_CHECK_HEADERS): Remove malloc.h.
6422         * configure: Re-generated.
6423         * config.in: Re-generated.
6424         * server.h: Don't include alloca.h and malloc.h.
6425         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6426         Don't include malloc.h.
6427
6428 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6429
6430         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6431         corresponding ERRNO check in same block.
6432
6433 2014-11-12  Pedro Alves  <palves@redhat.com>
6434
6435         * server.c (cont_thread): Update comment.
6436         (start_inferior, attach_inferior): No longer clear cont_thread.
6437         (handle_v_cont): No longer set cont_thread.
6438         (captured_main): Clear cont_thread each time a GDB connects.
6439
6440 2014-11-12  Pedro Alves  <palves@redhat.com>
6441
6442         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6443         thread, and don't resume all threads if the Hc thread has exited.
6444
6445 2014-11-12  Pedro Alves  <palves@redhat.com>
6446
6447         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6448         the process group instead of to a specific LWP.
6449
6450 2014-10-15  Pedro Alves  <palves@redhat.com>
6451
6452         PR server/17487
6453         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6454         parameter.
6455         (arm_set_thread_context): Delete.
6456         (the_low_target): Adjust.
6457         * win32-i386-low.c (debug_registers_changed)
6458         (debug_registers_used): Delete.
6459         (update_debug_registers_callback): New function.
6460         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6461         needing to update their debug registers.
6462         (win32_get_current_dr): New function.
6463         (x86_dr_low_get_addr, x86_dr_low_get_control)
6464         (x86_dr_low_get_status): Fetch the debug register from the thread
6465         record's context.
6466         (i386_initial_stuff): Adjust.
6467         (i386_get_thread_context): Remove current_event parameter.  Don't
6468         clear debug_registers_changed nor copy DR values to
6469         debug_reg_state.
6470         (i386_set_thread_context): Delete.
6471         (i386_prepare_to_resume): New function.
6472         (i386_thread_added): Mark the thread as needing to update irs
6473         debug registers.
6474         (the_low_target): Remove i386_set_thread_context and install
6475         i386_prepare_to_resume.
6476         * win32-low.c (win32_get_thread_context): Adjust.
6477         (win32_set_thread_context): Use SetThreadContext
6478         directly.
6479         (win32_prepare_to_resume): New function.
6480         (win32_require_context): New function, factored out from ...
6481         (thread_rec): ... this.
6482         (continue_one_thread): Call win32_prepare_to_resume on each thread
6483         we're about to continue.
6484         (win32_resume): Call win32_prepare_to_resume on the event thread.
6485         * win32-low.h (struct win32_thread_info)
6486         <debug_registers_changed>: New field.
6487         (struct win32_target_ops): Change prototype of set_thread_context,
6488         delete set_thread_context and add prepare_to_resume.
6489         (win32_require_context): New declaration.
6490
6491 2014-10-08  Gary Benson  <gbenson@redhat.com>
6492
6493         * server.h: Do not include common-exceptions.h.
6494
6495 2014-10-08  Gary Benson  <gbenson@redhat.com>
6496
6497         * server.h: Do not include cleanups.h.
6498
6499 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6500
6501         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6502         mips64-dsp-linux.c.
6503
6504 2014-09-23  Yao Qi  <yao@codesourcery.com>
6505
6506         * linux-low.c (lp_status_maybe_breakpoint): New function.
6507         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6508         (count_events_callback): Likewise.
6509         (select_event_lwp_callback): Likewise.
6510         (cancel_breakpoints_callback): Likewise.
6511
6512 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6513
6514         * linux-low.c (handle_extended_wait): Call
6515         linux_ptrace_get_extended_event.
6516         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6517         linux_is_extended_waitstatus.
6518
6519 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6520
6521         * Makefile.in (CPPFLAGS): Define.
6522         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6523         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6524
6525 2014-09-16  Gary Benson  <gbenson@redhat.com>
6526
6527         * inferiors.h (current_inferior): Renamed as...
6528         (current_thread): New variable.  All uses updated.
6529         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6530         (maybe_move_out_of_jump_pad): Likewise.
6531         (cancel_breakpoint): Likewise.
6532         (linux_low_filter_event): Likewise.
6533         (wait_for_sigstop): Likewise.
6534         (linux_resume_one_lwp): Likewise.
6535         (need_step_over_p): Likewise.
6536         (start_step_over): Likewise.
6537         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6538         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6539         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6540         and save_inferior as saved_thread.
6541         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6542         saved_thread.
6543         (regcache_invalidate_thread): Likewise.
6544         * remote-utils.c (prepare_resume_reply): Likewise.
6545         * thread-db.c (thread_db_get_tls_address): Likewise.
6546         (disable_thread_event_reporting): Likewise.
6547         (remove_thread_event_breakpoints): Likewise.
6548         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6549         as saved_thread.
6550         * target.h (set_desired_inferior): Renamed as...
6551         (set_desired_thread): New declaration.  All uses updated.
6552         * server.c (myresume): Updated comment to reference thread instead
6553         of inferior.
6554         (handle_serial_event): Likewise.
6555         (handle_target_event): Likewise.
6556
6557 2014-09-12  Tom Tromey  <tromey@redhat.com>
6558             Gary Benson  <gbenson@redhat.com>
6559
6560         * regcache.h: Include common-regcache.h.
6561         (regcache_read_pc): Don't declare.
6562         * regcache.c (get_thread_regcache_for_ptid): New function.
6563
6564 2014-09-11  Tom Tromey  <tromey@redhat.com>
6565             Gary Benson  <gbenson@redhat.com>
6566
6567         * symbol.c: New file.
6568         * Makefile.in (SFILES): Add symbol.c.
6569         (OBS): Add symbol.o.
6570
6571 2014-09-11  Gary Benson  <gbenson@redhat.com>
6572
6573         * target.c (target_stop_ptid, target_continue_ptid): New
6574         functions.
6575
6576 2014-09-11  Tom Tromey  <tromey@redhat.com>
6577             Gary Benson  <gbenson@redhat.com>
6578
6579         * target.h: Include target/target.h.
6580         * target.c (target_read_memory, target_read_uint32)
6581         (target_write_memory): New functions.
6582
6583 2014-09-11  Gary Benson  <gbenson@redhat.com>
6584
6585         * server.h (debug_hw_points): Don't declare.
6586         * server.c (debug_hw_points): Don't define.  Replace all uses
6587         with show_debug_regs.
6588         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6589         all uses with show_debug_regs.
6590
6591 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6592
6593         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6594         endianness into account.
6595         (ppc_supply_ptrace_register): Likewise.
6596
6597 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6598
6599         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6600         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6601
6602 2014-09-03  Gary Benson  <gbenson@redhat.com>
6603
6604         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6605         ALL_DEBUG_ADDRESS_REGISTERS.
6606
6607 2014-09-02  Gary Benson  <gbenson@redhat.com>
6608
6609         * i386-low.h: Renamed as...
6610         * x86-low.h: New file.  All type, function and variable name
6611         prefixes changed from "i386_" to "x86_".  All references updated.
6612         * i386-low.c: Renamed as...
6613         * x86-low.c: New file.  All type, function and variable name
6614         prefixes changed from "i386_" to "x86_".  All references updated.
6615
6616 2014-09-02  Gary Benson  <gbenson@redhat.com>
6617
6618         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6619         (x86_linux_new_thread): Likewise.
6620
6621 2014-08-29  Gary Benson  <gbenson@redhat.com>
6622
6623         * server.h (setjmp.h): Do not include.
6624         (toplevel): Do not declare.
6625         (common-exceptions.h): Include.
6626         (cleanups.h): Likewise.
6627         * server.c (toplevel): Do not define.
6628         (exit_code): New static global.
6629         (detach_or_kill_for_exit_cleanup): New function.
6630         (main): New function.  Original main renamed to...
6631         (captured_main): New function.
6632         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6633
6634 2014-08-29  Gary Benson  <gbenson@redhat.com>
6635
6636         * Makefile.in (SFILES): Add common/common-exceptions.c.
6637         (OBS): Add common-exceptions.o.
6638         (common-exceptions.o): New rule.
6639         * utils.c (prepare_to_throw_exception): New function.
6640
6641 2014-08-29  Gary Benson  <gbenson@redhat.com>
6642
6643         * config.in: Regenerate.
6644         * configure: Likewise.
6645
6646 2014-08-29  Gary Benson  <gbenson@redhat.com>
6647
6648         * Makefile.in (SFILES): Add common/cleanups.c.
6649         (OBS): cleanups.o.
6650         (cleanups.o): New rule.
6651
6652 2014-08-29  Gary Benson  <gbenson@redhat.com>
6653
6654         * utils.c (internal_vwarning): New function.
6655
6656 2014-08-28  Gary Benson  <gbenson@redhat.com>
6657
6658         * utils.h (fatal): Remove declaration.
6659         * utils.c (fatal): Remove function.
6660
6661 2014-08-28  Gary Benson  <gbenson@redhat.com>
6662
6663         * tracepoint.c (gdb_agent_init): Replace fatal with
6664         perror_with_name.
6665         (initialize_tracepoint): Likewise.
6666
6667 2014-08-28  Gary Benson  <gbenson@redhat.com>
6668
6669         * remote-utils.c (remote_prepare): Replace fatal with error.
6670
6671 2014-08-28  Gary Benson  <gbenson@redhat.com>
6672
6673         * linux-low.c (linux_async): Replace fatal with warning.
6674         Tidy up and return.
6675         (linux_start_non_stop): Return -1 if linux_async failed.
6676
6677 2014-08-28  Gary Benson  <gbenson@redhat.com>
6678
6679         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6680         gdb_assert.
6681         (i386_dr_low_get_addr): Remove vague comment.
6682         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6683         gdb_assert.
6684
6685 2014-08-28  Gary Benson  <gbenson@redhat.com>
6686
6687         * inferiors.c (get_thread_process): Replace check with gdb_assert.
6688         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
6689         internal_error.
6690         (linux_resume_one_lwp): Likewise.
6691         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
6692         gdb_assert.
6693         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6694         with internal_error.
6695         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6696         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6697         (find_register_by_name): Replace fatal with internal_error.
6698         (find_regno): Likewise.
6699         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6700         * thread-db.c (thread_db_create_event): Likewise.
6701         (thread_db_load_search): Likewise.
6702         (try_thread_db_load_1): Likewise.
6703         * tracepoint.c (get_jump_space_head): Replace fatal with
6704         internal_error.
6705         (claim_trampoline_space): Likewise.
6706         (have_fast_tracepoint_trampoline_buffer): Likewise.
6707         (cmd_qtstart): Likewise.
6708         (stop_tracing): Likewise.
6709         (fast_tracepoint_collecting): Likewise.
6710         (target_malloc): Likewise.
6711         (download_tracepoint): Likewise.
6712         (download_trace_state_variables): Replace check with gdb_assert.
6713         (upload_fast_traceframes): Replace fatal with internal_error.
6714
6715 2014-08-19  Tom Tromey  <tromey@redhat.com>
6716             Gary Benson  <gbenson@redhat.com>
6717
6718         * Makefile.in (SFILES): Add common/common-debug.c.
6719         (OBS): Add common-debug.o.
6720         (common-debug.o): New rule.
6721         * debug.h (debug_printf): Don't declare.
6722         * debug.c (debug_printf): Renamed and rewritten as...
6723         (debug_vprintf): New function.
6724
6725 2014-08-19  Gary Benson  <gbenson@redhat.com>
6726
6727         * utils.h: Do not include print-utils.h.
6728
6729 2014-08-19  Tom Tromey  <tromey@redhat.com>
6730             Gary Benson  <gbenson@redhat.com>
6731
6732         * server.h: Add static assertion.
6733         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6734
6735 2014-08-19  Tom Tromey  <tromey@redhat.com>
6736             Gary Benson  <gbenson@redhat.com>
6737
6738         * Makefile.in (SFILES): Add common/errors.c.
6739         (OBS): Add errors.o.
6740         (IPA_OBS): Add errors-ipa.o.
6741         (errors.o): New rule.
6742         (errors-ipa.o): Likewise.
6743         * utils.h (perror_with_name, error, warning): Don't declare.
6744         * utils.c (warning): Renamed and rewritten as...
6745         (vwarning): New function.
6746         (error): Renamed and rewritten as...
6747         (verror): New function.
6748         (internal_error): Renamed and rewritten as...
6749         (internal_verror): New function.
6750
6751 2014-08-07  Gary Benson  <gbenson@redhat.com>
6752
6753         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
6754         * configure: Regenerate.
6755         * config.in: Likewise.
6756         * server.h: Do not include errno.h.
6757         * event-loop.c: Likewise.
6758         * hostio-errno.c: Likewise.
6759         * linux-low.c: Likewise.
6760         * remote-utils.c: Likewise.
6761         * spu-low.c: Likewise.
6762         * utils.c: Likewise.
6763         * gdbreplay.c: Unconditionally include errno.h.
6764
6765 2014-08-07  Gary Benson  <gbenson@redhat.com>
6766
6767         * server.h: Do not include string.h.
6768         * event-loop.c: Likewise.
6769         * linux-low.c: Likewise.
6770         * regcache.c: Likewise.
6771         * remote-utils.c: Likewise.
6772         * spu-low.c: Likewise.
6773         * utils.c: Likewise.
6774
6775 2014-08-07  Gary Benson  <gbenson@redhat.com>
6776
6777         * server.h: Do not include gdb_assert.h.
6778
6779 2014-08-07  Gary Benson  <gbenson@redhat.com>
6780
6781         * server.h: Do not include common-utils.h.
6782
6783 2014-08-07  Gary Benson  <gbenson@redhat.com>
6784
6785         * server.h: Do not include ptid.h.
6786         * notif.h: Likewise.
6787
6788 2014-08-07  Gary Benson  <gbenson@redhat.com>
6789
6790         * server.h: Do not include gdb_locale.h.
6791
6792 2014-08-07  Gary Benson  <gbenson@redhat.com>
6793
6794         * server.h: Do not include gdb/signals.h.
6795         * win32-low.c: Likewise.
6796
6797 2014-08-07  Gary Benson  <gbenson@redhat.com>
6798
6799         * server.h: Do not include pathmax.h.
6800
6801 2014-08-07  Gary Benson  <gbenson@redhat.com>
6802
6803         * server.h: Do not include libiberty.h.
6804         * linux-bfin-low.c: Likewise.
6805
6806 2014-08-07  Gary Benson  <gbenson@redhat.com>
6807
6808         * server.h: Do not include ansidecl.h.
6809
6810 2014-08-07  Gary Benson  <gbenson@redhat.com>
6811
6812         * linux-x86-low.c: Do not include stddef.h.
6813         * lynx-ppc-low.c: Likewise.
6814         * tracepoint.c: Likewise.
6815
6816 2014-08-07  Gary Benson  <gbenson@redhat.com>
6817
6818         * server.h: Do not include stdarg.h.
6819         * nto-low.c: Likewise.
6820
6821 2014-08-07  Gary Benson  <gbenson@redhat.com>
6822
6823         * server.h: Do not include stdlib.h.
6824         * inferiors.c: Likewise.
6825         * linux-low.c: Likewise.
6826         * regcache.c: Likewise.
6827         * spu-low.c: Likewise.
6828         * tracepoint.c: Likewise.
6829         * utils.c: Likewise.
6830
6831 2014-08-07  Gary Benson  <gbenson@redhat.com>
6832
6833         * server.h: Do not include stdio.h.
6834         * linux-low.c: Likewise.
6835         * remote-utils.c: Likewise.
6836         * spu-low.c: Likewise.
6837         * utils.c: Likewise.
6838         * wincecompat.c: Likewise.
6839
6840 2014-08-06  Gary Benson  <gbenson@redhat.com>
6841
6842         * regcache.c (init_register_cache): Move conditionals inside if.
6843
6844 2014-08-06  Gary Benson  <gbenson@redhat.com>
6845
6846         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
6847
6848 2014-07-31  Gary Benson  <gbenson@redhat.com>
6849
6850         * ax.h: Do not include server.h.
6851         * gdbthread.h: Likewise.
6852         * lynx-low.h: Likewise.
6853         * notif.h: Likewise.
6854
6855 2014-07-30  Gary Benson  <gbenson@redhat.com>
6856
6857         * server.h: Include common-defs.h.
6858         Do not include config.h or build-gnulib-gdbserver/config.h.
6859
6860 2014-07-30  Gary Benson  <gbenson@redhat.com>
6861
6862         * hostio-errno.c: Move server.h to top of includes list.
6863         * inferiors.c: Likewise.
6864         * linux-x86-low.c: Likewise.
6865         * notif.c: Include server.h.
6866
6867 2014-07-24  Tom Tromey  <tromey@redhat.com>
6868             Gary Benson  <gbenson@redhat.com>
6869
6870         * server.h (CORE_ADDR): Now unsigned.
6871
6872 2014-07-16  Pedro Alves  <palves@redhat.com>
6873
6874         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
6875
6876 2014-07-15  Pedro Alves  <palves@redhat.com>
6877
6878         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
6879         copy.
6880
6881 2014-07-11  Pedro Alves  <palves@redhat.com>
6882
6883         * linux-low.c (kill_wait_lwp): New function, based on
6884         kill_one_lwp_callback, but use my_waitpid directly.
6885         (kill_one_lwp_callback, linux_kill): Use it.
6886
6887 2014-06-23  Pedro Alves  <palves@redhat.com>
6888
6889         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
6890         before setting DR0..DR3.
6891
6892 2014-06-20  Gary Benson  <gbenson@redhat.com>
6893
6894         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
6895         * configure: Regenerated.
6896         * config.in: Likewise.
6897
6898 2014-06-20  Gary Benson  <gbenson@redhat.com>
6899
6900         * Makefile.in (SFILES): Update locations for files moved
6901         from common to nat.
6902         (object file files): Reordered.
6903
6904 2014-06-20  Gary Benson  <gbenson@redhat.com>
6905
6906         * i386-low.h (i386_dr_low_can_set_addr): Removed.
6907         (i386_dr_low_set_addr): Likewise.
6908         (i386_dr_low_get_addr): Likewise.
6909         (i386_dr_low_can_set_control): Likewise.
6910         (i386_dr_low_set_control): Likewise.
6911         (i386_dr_low_get_control): Likewise.
6912         (i386_dr_low_get_status): Likewise.
6913         (i386_get_debug_register_length): Likewise.
6914         * linux-x86-low.c (i386_dr_low_set_addr):
6915         Changed signature.  Made static.
6916         (i386_dr_low_get_addr): Likewise.
6917         (i386_dr_low_set_control): Likewise.
6918         (i386_dr_low_get_control): Likewise.
6919         (i386_dr_low_get_status): Likewise.
6920         (i386_dr_low): New global variable.
6921         * win32-i386-low.c (i386_dr_low_set_addr):
6922         Changed signature.  Made static.
6923         (i386_dr_low_get_addr): Likewise.
6924         (i386_dr_low_set_control): Likewise.
6925         (i386_dr_low_get_control): Likewise.
6926         (i386_dr_low_get_status): Likewise.
6927         (i386_dr_low): New global variable.
6928
6929 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6930
6931         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
6932         * Makefile.in (AR, AR_FLAGS): Define.
6933         * configure: Regenerate.
6934
6935 2014-06-19  Gary Benson  <gbenson@redhat.com>
6936
6937         * Makefile.in (i386-dregs.o): New rule.
6938         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
6939         * i386-low.c (target.h): Remove include.
6940         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
6941         (DR_CONTROL_SHIFT): Likewise.
6942         (DR_CONTROL_SIZE): Likewise.
6943         (DR_RW_EXECUTE): Likewise.
6944         (DR_RW_WRITE): Likewise.
6945         (DR_RW_READ): Likewise.
6946         (DR_RW_IORW): Likewise.
6947         (DR_LEN_1): Likewise.
6948         (DR_LEN_2): Likewise.
6949         (DR_LEN_4): Likewise.
6950         (DR_LEN_8): Likewise.
6951         (DR_LOCAL_ENABLE_SHIFT): Likewise.
6952         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
6953         (DR_ENABLE_SIZE): Likewise.
6954         (DR_LOCAL_SLOWDOWN): Likewise.
6955         (DR_GLOBAL_SLOWDOWN): Likewise.
6956         (DR_CONTROL_RESERVED): Likewise.
6957         (I386_DR_CONTROL_MASK): Likewise.
6958         (I386_DR_VACANT): Likewise.
6959         (I386_DR_LOCAL_ENABLE): Likewise.
6960         (I386_DR_GLOBAL_ENABLE): Likewise.
6961         (I386_DR_DISABLE): Likewise.
6962         (I386_DR_SET_RW_LEN): Likewise.
6963         (I386_DR_GET_RW_LEN): Likewise.
6964         (I386_DR_WATCH_HIT): Likewise.
6965         (i386_wp_op_t): Likewise.
6966         (i386_show_dr): Likewise.
6967         (i386_length_and_rw_bits): Likewise.
6968         (i386_insert_aligned_watchpoint): Likewise.
6969         (i386_remove_aligned_watchpoint): Likewise.
6970         (i386_handle_nonaligned_watchpoint): Likewise.
6971         i386_update_inferior_debug_regs(): Likewise.
6972         (i386_dr_insert_watchpoint): Likewise.
6973         (i386_dr_remove_watchpoint): Likewise.
6974         (i386_dr_region_ok_for_watchpoint): Likewise.
6975         (i386_dr_stopped_data_address): Likewise.
6976         (i386_dr_stopped_by_watchpoint): Likewise.
6977
6978 2014-06-19  Gary Benson  <gbenson@redhat.com>
6979
6980         * i386-low.c (i386_dr_show): Renamed to
6981         i386_show_dr and made static.  All uses updated.
6982         (i386_dr_length_and_rw_bits): Renamed to
6983         i386_length_and_rw_bits and made static.
6984         All uses updated.
6985         (i386_dr_insert_aligned_watchpoint): Renamed to
6986         i386_insert_aligned_watchpoint and made static.
6987         All uses updated.
6988         (i386_dr_remove_aligned_watchpoint): Renamed to
6989         i386_remove_aligned_watchpoint and made static.
6990         All uses updated.
6991         (i386_dr_update_inferior_debug_regs): Renamed to
6992         i386_update_inferior_debug_regs and made static.
6993         All uses updated.
6994
6995 2014-06-18  Gary Benson  <gbenson@redhat.com>
6996
6997         * i386-low.h (i386_dr_low_can_set_addr): New macro.
6998         (i386_dr_low_can_set_control): Likewise.
6999         (i386_get_debug_register_length): Likewise.
7000         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7001         (i386_dr_low_can_set_control): Likewise.
7002         (i386_get_debug_register_length): Likewise.
7003
7004 2014-06-17  Gary Benson  <gbenson@redhat.com>
7005
7006         * i386-low.h (i386-dregs.h): New include.
7007         (DR_FIRSTADDR): Now in i386-dregs.h.
7008         (DR_LASTADDR): Likewise.
7009         (DR_NADDR): Likewise.
7010         (DR_STATUS): Likewise.
7011         (DR_CONTROL): Likewise.
7012         (i386_debug_reg_state): Likewise.
7013         (i386_dr_insert_watchpoint): Likewise.
7014         (i386_dr_remove_watchpoint): Likewise.
7015         (i386_dr_region_ok_for_watchpoint): Likewise.
7016         (i386_dr_stopped_data_address): Likewise.
7017         (i386_dr_stopped_by_watchpoint): Likewise.
7018         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7019
7020 2014-06-18  Gary Benson  <gbenson@redhat.com>
7021
7022         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7023         i386_dr_insert_watchpoint.
7024         (i386_low_remove_watchpoint): Renamed to
7025         i386_dr_remove_watchpoint.
7026         (i386_low_region_ok_for_watchpoint): Renamed to
7027         i386_dr_region_ok_for_watchpoint.
7028         (i386_low_stopped_data_address): Renamed to
7029         i386_dr_stopped_data_address.
7030         (i386_low_stopped_by_watchpoint): Renamed to
7031         i386_dr_stopped_by_watchpoint.
7032         * i386-low.c (i386_show_dr): Renamed to
7033         i386_dr_show and made nonstatic.  All uses updated.
7034         (i386_length_and_rw_bits): Renamed to
7035         i386_dr_length_and_rw_bits and made nonstatic.
7036         All uses updated.
7037         (i386_insert_aligned_watchpoint): Renamed to
7038         i386_dr_insert_aligned_watchpoint and made nonstatic.
7039         All uses updated.
7040         (i386_remove_aligned_watchpoint): Renamed to
7041         i386_dr_remove_aligned_watchpoint and made nonstatic.
7042         All uses updated.
7043         (i386_update_inferior_debug_regs): Renamed to
7044         i386_dr_update_inferior_debug_regs and made nonstatic.
7045         All uses updated.
7046         (i386_low_insert_watchpoint): Renamed to
7047         i386_dr_insert_watchpoint.  All uses updated.
7048         (i386_low_remove_watchpoint): Renamed to
7049         i386_dr_remove_watchpoint.  All uses updated.
7050         (i386_low_region_ok_for_watchpoint): Renamed to
7051         i386_dr_region_ok_for_watchpoint.  All uses updated.
7052         (i386_low_stopped_data_address): Renamed to
7053         i386_dr_stopped_data_address.  All uses updated.
7054         (i386_low_stopped_by_watchpoint): Renamed to
7055         i386_dr_stopped_by_watchpoint.  All uses updated.
7056
7057 2014-06-18  Gary Benson  <gbenson@redhat.com>
7058
7059         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7060         (i386_dr_low_can_set_control): Likewise.
7061         (i386_insert_aligned_watchpoint): New check.
7062
7063 2014-06-18  Gary Benson  <gbenson@redhat.com>
7064
7065         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7066         Renamed to state.
7067
7068 2014-06-18  Gary Benson  <gbenson@redhat.com>
7069
7070         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7071         instead of fatal and error.
7072         (i386_handle_nonaligned_watchpoint): Likewise.
7073
7074 2014-06-18  Gary Benson  <gbenson@redhat.com>
7075
7076         * i386-low.c (i386_get_debug_register_length): New macro.
7077         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7078         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7079         phex to format values.
7080
7081 2014-06-18  Gary Benson  <gbenson@redhat.com>
7082
7083         * i386-low.h: Comment changes.
7084         * i386-low.c: Likewise.
7085
7086 2014-06-18  Gary Benson  <gbenson@redhat.com>
7087
7088         * i386-low.c: Whitespace changes.
7089
7090 2014-06-12  Tom Tromey  <tromey@redhat.com>
7091
7092         * utils.c (freeargv): Remove.
7093
7094 2014-06-12  Tom Tromey  <tromey@redhat.com>
7095
7096         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7097         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7098         (parse_debug_format_options): Likewise.
7099         (gdbserver_usage): Likewise.
7100         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7101         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7102         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7103         against libiberty.
7104         ($(LIBGNU)): Depend on libiberty.
7105         (all-lib): Recurse into all subdirs.
7106         (install-only): Invoke "install" target in subdirs.
7107         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7108         targets.
7109         * configure: Rebuild.
7110         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7111         for vasprintf, vsnprintf, or gettimeofday.
7112         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7113         srv_tgtobj.
7114
7115 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7116
7117         * development.sh: Delete.
7118         * Makefile.in (config.status): Adjust dependency on development.sh.
7119         * configure.ac: Adjust development.sh source call.
7120         * configure: Regenerate.
7121
7122 2014-06-02  Pedro Alves  <palves@redhat.com>
7123
7124         * ax.c (gdb_free_agent_expr): New function.
7125         * ax.h (gdb_free_agent_expr): New declaration.
7126         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7127         list.
7128         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7129         static.
7130         (clear_breakpoint_conditions_and_commands): New function.
7131         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7132         (clear_breakpoint_conditions_and_commands): New declaration.
7133
7134 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7135
7136         * linux-aarch64-low.c (asm/ptrace.h): Include.
7137
7138 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7139
7140         Fix TLS access for -static -pthread.
7141         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7142         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7143         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7144
7145 2014-05-20  Pedro Alves  <palves@redhat.com>
7146
7147         * linux-aarch64-low.c (aarch64_insert_point)
7148         (aarch64_remove_point): No longer check whether the type is
7149         supported here.  Adjust to new interface.
7150         (the_low_target): Install aarch64_supports_z_point_type as
7151         supports_z_point_type method.
7152         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7153         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7154         instead of a Z packet char.  Adjust.
7155         (arm_supports_z_point_type): New function.
7156         (arm_insert_point, arm_remove_point): Adjust to new interface.
7157         (the_low_target): Install arm_supports_z_point_type.
7158         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7159         (cris_insert_point, cris_remove_point): Adjust to new interface.
7160         Don't check whether the type is supported here.
7161         (the_low_target): Install cris_supports_z_point_type.
7162         * linux-low.c (linux_supports_z_point_type): New function.
7163         (linux_insert_point, linux_remove_point): Adjust to new interface.
7164         * linux-low.h (struct linux_target_ops) <insert_point,
7165         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7166         raw_breakpoint pointer parameter.
7167         <supports_z_point_type>: New method.
7168         * linux-mips-low.c (mips_supports_z_point_type): New function.
7169         (mips_insert_point, mips_remove_point): Adjust to new interface.
7170         Use mips_supports_z_point_type.
7171         (the_low_target): Install mips_supports_z_point_type.
7172         * linux-ppc-low.c (the_low_target): Install NULL as
7173         supports_z_point_type method.
7174         * linux-s390-low.c (the_low_target): Install NULL as
7175         supports_z_point_type method.
7176         * linux-sparc-low.c (the_low_target): Install NULL as
7177         supports_z_point_type method.
7178         * linux-x86-low.c (x86_supports_z_point_type): New function.
7179         (x86_insert_point): Adjust to new insert_point interface.  Use
7180         insert_memory_breakpoint.  Adjust to new
7181         i386_low_insert_watchpoint interface.
7182         (x86_remove_point): Adjust to remove_point interface.  Use
7183         remove_memory_breakpoint.  Adjust to new
7184         i386_low_remove_watchpoint interface.
7185         (the_low_target): Install x86_supports_z_point_type.
7186         * lynx-low.c (lynx_target_ops): Install NULL as
7187         supports_z_point_type callback.
7188         * nto-low.c (nto_supports_z_point_type): New.
7189         (nto_insert_point, nto_remove_point): Adjust to new interface.
7190         (nto_target_ops): Install nto_supports_z_point_type.
7191         * mem-break.c: Adjust intro comment.
7192         (struct raw_breakpoint) <raw_type, size>: New fields.
7193         <inserted>: Update comment.
7194         <shlib_disabled>: Delete field.
7195         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7196         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7197         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7198         (raw_bkpt_type_to_target_hw_bp_type): New function.
7199         (find_enabled_raw_code_breakpoint_at): New function.
7200         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7201         (insert_memory_breakpoint): New function, based off
7202         set_raw_breakpoint_at.
7203         (remove_memory_breakpoint): New function.
7204         (set_raw_breakpoint_at): Reimplement.
7205         (set_breakpoint): New, based on set_breakpoint_at.
7206         (set_breakpoint_at): Reimplement.
7207         (delete_raw_breakpoint): Go through the_target->remove_point
7208         instead of assuming memory breakpoints.
7209         (find_gdb_breakpoint_at): Delete.
7210         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7211         (find_gdb_breakpoint): New function.
7212         (set_gdb_breakpoint_at): Delete.
7213         (z_type_supported): New function.
7214         (set_gdb_breakpoint_1): New function, loosely based off
7215         set_gdb_breakpoint_at.
7216         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7217         (delete_gdb_breakpoint_at): Delete.
7218         (delete_gdb_breakpoint_1): New function, loosely based off
7219         delete_gdb_breakpoint_at.
7220         (delete_gdb_breakpoint): New function.
7221         (clear_gdb_breakpoint_conditions): Rename to ...
7222         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7223         breakpoint.
7224         (add_condition_to_breakpoint): Make static.
7225         (add_breakpoint_condition): Take a struct breakpoint pointer
7226         instead of an address.  Adjust.
7227         (gdb_condition_true_at_breakpoint): Rename to ...
7228         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7229         z_type parameter.
7230         (gdb_condition_true_at_breakpoint): Reimplement.
7231         (add_breakpoint_commands): Take a struct breakpoint pointer
7232         instead of an address.  Adjust.
7233         (gdb_no_commands_at_breakpoint): Rename to ...
7234         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7235         parameter.  Return true if no breakpoint was found.  Change debug
7236         output.
7237         (gdb_no_commands_at_breakpoint): Reimplement.
7238         (run_breakpoint_commands): Rename to ...
7239         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7240         and change return type to boolean.
7241         (run_breakpoint_commands): New function.
7242         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7243         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7244         breakpoint.  Go through the_target->remove_point instead of
7245         assuming memory breakpoint.
7246         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7247         software and hardware breakpoints.
7248         (reinsert_raw_breakpoint): Go through the_target->insert_point
7249         instead of assuming memory breakpoint.
7250         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7251         software and hardware breakpoints.
7252         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7253         Check both software and hardware breakpoints.
7254         (validate_inserted_breakpoint): Assert the breakpoint is a
7255         software breakpoint.  Set the inserted flag to -1 instead of
7256         setting shlib_disabled.
7257         (delete_disabled_breakpoints): Adjust.
7258         (validate_breakpoints): Only validate software breakpoints.
7259         Adjust to inserted flag change.
7260         (check_mem_read, check_mem_write): Skip breakpoint types other
7261         than software breakpoints.  Adjust to inserted flag change.
7262         * mem-break.h (enum raw_bkpt_type): New enum.
7263         (raw_breakpoint, struct process_info): Forward declare.
7264         (Z_packet_to_target_hw_bp_type): Delete declaration.
7265         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7266         (set_gdb_breakpoint, delete_gdb_breakpoint)
7267         (clear_breakpoint_conditions): New declarations.
7268         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7269         (breakpoint_inserted_here): Update comment.
7270         (add_breakpoint_condition, add_breakpoint_commands): Replace
7271         address parameter with a breakpoint pointer parameter.
7272         (gdb_breakpoint_here): Update comment.
7273         (delete_gdb_breakpoint_at): Delete.
7274         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7275         * server.c (process_point_options): Take a struct breakpoint
7276         pointer instead of an address.  Adjust.
7277         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7278         delete_gdb_breakpoint.
7279         * spu-low.c (spu_target_ops): Install NULL as
7280         supports_z_point_type method.
7281         * target.h: Include mem-break.h.
7282         (struct target_ops) <prepare_to_access_memory>: Update comment.
7283         <supports_z_point_type>: New field.
7284         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7285         instead of a char.  Also take a raw breakpoint pointer.
7286         * win32-arm-low.c (the_low_target): Install NULL as
7287         supports_z_point_type.
7288         * win32-i386-low.c (i386_supports_z_point_type): New function.
7289         (i386_insert_point, i386_remove_point): Adjust to new interface.
7290         (the_low_target): Install i386_supports_z_point_type.
7291         * win32-low.c (win32_supports_z_point_type): New function.
7292         (win32_insert_point, win32_remove_point): Adjust to new interface.
7293         (win32_target_ops): Install win32_supports_z_point_type.
7294         * win32-low.h (struct win32_target_ops):
7295         <supports_z_point_type>: New method.
7296         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7297         instead of a char.  Also take a raw breakpoint pointer.
7298
7299 2014-05-20  Pedro Alves  <palves@redhat.com>
7300
7301         * mem-break.h: Include break-common.h.
7302         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7303         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7304         (Z_packet_to_target_hw_bp_type): New declaration.
7305         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7306         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7307         (Z_PACKET_ACCESS_WP): Delete macros.
7308         (Z_packet_to_hw_type): Delete function.
7309         * i386-low.h: Don't include break-common.h here.
7310         (Z_packet_to_hw_type): Delete declaration.
7311         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7312         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7313         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7314         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7315         * linux-aarch64-low.c: Don't include break-common.h here.
7316         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7317         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7318         (Z_packet_to_target_hw_bp_type): Delete function.
7319         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7320         function.
7321         (mips_insert_point, mips_remove_point): Use
7322         Z_packet_to_target_hw_bp_type.
7323
7324 2014-05-20  Pedro Alves  <palves@redhat.com>
7325
7326         * linux-aarch64-low.c: Include break-common.h.
7327         (enum target_point_type): Delete.
7328         (Z_packet_to_point_type): Rename to ...
7329         (Z_packet_to_target_hw_bp_type): ... this, and return a
7330         target_hw_bp_type instead.
7331         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7332         instead of an enum target_point_type.
7333         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7334         breakpoint type.
7335         (aarch64_dr_state_insert_one_point)
7336         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7337         (aarch64_handle_aligned_watchpoint)
7338         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7339         Take an enum target_hw_bp_type instead of an enum
7340         target_point_type.
7341         (aarch64_supports_z_point_type): New function.
7342         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7343         use Z_packet_to_target_hw_bp_type.
7344
7345 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7346
7347         * configure.ac: Only use -Werror by default when DEVELOPMENT
7348         is true.
7349         * configure: Regenerate.
7350
7351 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7352
7353         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7354         * linux-x86-low.c (X86_64_USER_REGS): New.
7355         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7356
7357 2014-04-28  Yao Qi  <yao@codesourcery.com>
7358
7359         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7360         name.
7361
7362 2014-04-25  Pedro Alves  <palves@redhat.com>
7363
7364         PR server/16255
7365         * linux-low.c (linux_attach_fail_reason_string): New function.
7366         (linux_attach_lwp): Delete.
7367         (linux_attach_lwp_1): Rename to ...
7368         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7369         argument.  Remove "initial" parameter.  Return int instead of
7370         void.  Don't error or warn here.
7371         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7372         failure to attach to the tgid.  Call warning when failing to
7373         attach to an lwp.
7374         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7375         argument.  Remove "initial" parameter.  Return int instead of
7376         void.  Don't error or warn here.
7377         (linux_attach_fail_reason_string): New declaration.
7378         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7379         interface change.  Use linux_attach_fail_reason_string.
7380
7381 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7382             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7383
7384         * Makefile.in: Added rules to handle new files
7385         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7386         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7387         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7388         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7389         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7390         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7391         x32-avx512-linux.o.
7392         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7393         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7394         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7395         i386/x32-avx512.xml.
7396         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7397         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7398         i386/x32-avx512-linux.xml.
7399         * i387-fp.c (num_avx512_k_registers): New constant for number
7400         of K registers.
7401         (num_avx512_zmmh_low_registers): New constant for number of
7402         lower ZMM registers (0-15).
7403         (num_avx512_zmmh_high_registers): New constant for number of
7404         higher ZMM registers (16-31).
7405         (num_avx512_ymmh_registers): New contant for number of higher
7406         YMM registers (ymm16-31 added by avx521 on x86_64).
7407         (num_avx512_xmm_registers): New constant for number of higher
7408         XMM registers (xmm16-31 added by AVX512 on x86_64).
7409         (struct i387_xsave): Add space for AVX512 registers.
7410         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7411         Add code to handle AVX512 registers.
7412         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7413         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7414         prototypei from generated file.
7415         (tdesc_amd64_avx512_linux): Likewise.
7416         (init_registers_x32_avx512_linux): Likewise.
7417         (tdesc_x32_avx512_linux): Likewise.
7418         (init_registers_i386_avx512_linux): Likewise.
7419         (tdesc_i386_avx512_linux): Likewise.
7420         (x86_64_regmap): Add AVX512 registers.
7421         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7422         mask.
7423         (initialize_low_arch): Add code to initialize AVX512 registers.
7424
7425 2014-04-23  Pedro Alves  <palves@redhat.com>
7426
7427         * mem-break.c (find_gdb_breakpoint_at): Make static.
7428         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7429
7430 2014-04-23  Pedro Alves  <palves@redhat.com>
7431
7432         * i386-low.c: Don't include break-common.h here.
7433         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7434         prototype to take target_hw_bp_type as argument instead of a Z
7435         packet char.
7436         * i386-low.h: Include break-common.h here.
7437         (Z_packet_to_hw_type): Declare.
7438         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7439         prototypes.
7440         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7441         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7442         (x86_remove_point): Convert the packet number to a
7443         target_hw_bp_type before calling i386_low_remove_watchpoint.
7444         * win32-i386-low.c (i386_insert_point): Convert the packet number
7445         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7446         (i386_remove_point): Convert the packet number to a
7447         target_hw_bp_type before calling i386_low_remove_watchpoint.
7448
7449 2014-04-23  Pedro Alves  <palves@redhat.com>
7450
7451         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7452
7453 2014-04-10  Pedro Alves  <palves@redhat.com>
7454
7455         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7456         Check if the condition or command is NULL before checking if the
7457         breakpoint is known.  On success, return true.
7458         * mem-break.h (add_breakpoint_condition): Document return.
7459         (add_breakpoint_commands): Add describing comment.
7460         * server.c (skip_to_semicolon): New function.
7461         (process_point_options): Use it.
7462
7463 2014-04-09  Pedro Alves  <palves@redhat.com>
7464
7465         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7466         to lwpid_of.
7467
7468 2014-02-27  Pedro Alves  <palves@redhat.com>
7469
7470         PR 12702
7471         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7472         macros.
7473         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7474         output.
7475         (last_thread_of_process_p): Take a PID argument instead of a
7476         thread pointer.
7477         (linux_wait_for_lwp): Delete.
7478         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7479         functions.
7480         (linux_low_filter_event): New function, party factored out from
7481         linux_wait_for_event.
7482         (linux_wait_for_event): Rename to ...
7483         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7484         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7485         sigsuspend.  Check for zombie leaders.
7486         (linux_wait_for_event): Reimplement as wrapper around
7487         linux_wait_for_event_filtered.
7488         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7489         a normal or signal exit is seen, it's the whole process exiting.
7490         (wait_for_sigstop): No longer a for_each_inferior callback.
7491         Rewrite on top of linux_wait_for_event_filtered.
7492         (stop_all_lwps): Call wait_for_sigstop directly.
7493         * server.c (resume, handle_target_event): Handle
7494         TARGET_WAITKIND_NO_RESUMED.
7495
7496 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7497
7498         * win32-low.c (psapi_get_dll_name,
7499         * win32_CreateToolhelp32Snapshot): Delete.
7500         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7501         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7502         Delete.
7503         (handle_load_dll): Add function description.
7504         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7505
7506 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7507
7508         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7509         Add comment.
7510         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7511         base address when calling win32_add_one_solib.
7512         (handle_load_dll): Delete local variable load_addr.
7513         Remove 0x1000 offset applied to DLL base address when calling
7514         win32_add_one_solib.
7515         (handle_unload_dll): Add comment.
7516
7517 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7518
7519         * win32-low.c (win32_add_all_dlls): Renames
7520         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7521         Adjust implementation to always load all DLLs.
7522         Add 0x1000 offset to DLL base address when calling
7523         win32_add_one_solib.
7524         (child_initialization_done): New static global.
7525         (do_initial_child_stuff): Set child_initialization_done to
7526         zero during child initialization, and 1 after.  Replace call
7527         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7528         Add comment.
7529         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7530         (handle_unload_dll): Add function documentation.
7531         (get_child_debug_event): Ignore load and unload DLL events
7532         during child initialization.
7533
7534 2014-02-20  Doug Evans  <dje@google.com>
7535
7536         Remove global all_lwps.
7537         * inferiors.h (ptid_of): Move here from linux-low.h.
7538         (pid_of, lwpid_of): Ditto.
7539         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7540         parameter is a struct thread_info * now.
7541         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7542         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7543         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7544         directly.
7545         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7546         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7547         * linux-arm-low.c (update_registers_callback): Update, "entry"
7548         parameter is a struct thread_info * now.
7549         Fetch lwpid from current_inferior directly.
7550         (arm_insert_point): Pass &all_threads to find_inferior instead of
7551         &all_lwps.
7552         (arm_remove_point): Ditto.
7553         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7554         (arm_prepare_to_resume): Fetch pid from thread.
7555         (arm_read_description): Fetch lwpid from current_inferior directly.
7556         * linux-low.c (all_lwps): Delete.
7557         (delete_lwp): Delete call to remove_inferior.
7558         (handle_extended_wait): Fetch lwpid from thread.
7559         (add_lwp): Don't set lwp->entry.id.  Remove call to
7560         add_inferior_to_list.
7561         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7562         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7563         (kill_one_lwp_callback): Ditto.
7564         (linux_kill): Don't dereference NULL pointer.
7565         Fetch ptid,lwpid from thread.
7566         (get_detach_signal): Fetch ptid from thread.
7567         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7568         Simplify call to regcache_invalidate_thread.
7569         (delete_lwp_callback): Update, "entry" parameter is a
7570         struct thread_info * now.  Fetch pid from thread.
7571         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7572         (status_pending_p_callback): Update, "entry" parameter is a
7573         struct thread_info * now.  Fetch ptid from thread.
7574         (find_lwp_pid): Update, "entry" parameter is a
7575         struct thread_info * now.
7576         (linux_wait_for_lwp): Fetch pid from thread.
7577         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7578         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7579         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7580         (dequeue_one_deferred_signal): Ditto.
7581         (cancel_breakpoint): Fetch ptid from current_inferior.
7582         (linux_wait_for_event): Pass &all_threads to find_inferior,
7583         not &all_lwps.  Fetch ptid, lwpid from thread.
7584         (count_events_callback): Update, "entry" parameter is a
7585         struct thread_info * now.
7586         (select_singlestep_lwp_callback): Ditto.
7587         (select_event_lwp_callback): Ditto.
7588         (cancel_breakpoints_callback): Ditto.
7589         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7590         not &all_lwps.
7591         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7592         (unsuspend_one_lwp): Update, "entry" parameter is a
7593         struct thread_info * now.
7594         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7595         not &all_lwps.
7596         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7597         Fetch lwpid from thread, not lwp.
7598         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7599         Pass &all_threads to find_inferior, not &all_lwps.
7600         (send_sigstop): Fetch lwpid from thread, not lwp.
7601         (send_sigstop_callback): Update, "entry" parameter is a
7602         struct thread_info * now.
7603         (suspend_and_send_sigstop_callback): Ditto.
7604         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7605         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7606         struct thread_info * now.
7607         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7608         from thread, lwp.
7609         (lwp_running): Update, "entry" parameter is a
7610         struct thread_info * now.
7611         (stop_all_lwps): Fetch ptid from thread.
7612         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7613         (linux_resume_one_lwp): Fetch lwpid from thread.
7614         (linux_set_resume_request): Update, "entry" parameter is a
7615         struct thread_info * now.  Fetch pid, lwpid from thread.
7616         (resume_status_pending_p): Update, "entry" parameter is a
7617         struct thread_info * now.
7618         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7619         (start_step_over): Fetch lwpid from thread.
7620         (linux_resume_one_thread): Update, "entry" parameter is a
7621         struct thread_info * now.  Fetch lwpid from thread.
7622         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7623         (proceed_one_lwp): Update, "entry" parameter is a
7624         struct thread_info * now.  Fetch lwpid from thread.
7625         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7626         struct thread_info * now.
7627         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7628         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7629         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7630         directly.
7631         (regsets_store_inferior_registers): Ditto.
7632         (fetch_register, store_register): Ditto.
7633         (linux_read_memory, linux_write_memory): Ditto.
7634         (linux_request_interrupt): Ditto.
7635         (linux_read_auxv): Ditto.
7636         (linux_xfer_siginfo): Ditto.
7637         (linux_qxfer_spu): Ditto.
7638         (linux_qxfer_libraries_svr4): Ditto.
7639         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7640         moved to inferiors.h.
7641         (get_lwp): Delete.
7642         (get_thread_lwp): Update.
7643         (struct lwp_info): Delete member "entry".  Simplify comment for
7644         member "thread".
7645         (all_lwps): Delete.
7646         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7647         current_inferior directly.
7648         (update_watch_registers_callback): Update, "entry" parameter is a
7649         struct thread_info * now.  Fetch pid from thread.
7650         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7651         (mips_insert_point): Fetch lwpid from current_inferior.
7652         Pass &all_threads to find_inferior, not &all_lwps.
7653         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7654         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7655         directly.
7656         (mips_stopped_data_address): Ditto.
7657         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7658         directly.
7659         * linux-tile-low.c (tile_arch_setup): Ditto.
7660         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7661         (update_debug_registers_callback): Update, "entry" parameter is a
7662         struct thread_info * now.  Fetch pid from thread.
7663         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7664         Pass &all_threads to find_inferior, not &all_lwps.
7665         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7666         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7667         Pass &all_threads to find_inferior, not &all_lwps.
7668         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7669         (i386_dr_low_get_status): Ditto.
7670         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7671         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7672         (x86_linux_read_description): Ditto.
7673         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7674
7675 2014-02-20  Doug Evans  <dje@google.com>
7676
7677         * inferiors.c (get_first_inferior): Fix buglet.
7678
7679 2014-02-19  Doug Evans  <dje@google.com>
7680
7681         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7682         * inferiors.c (add_thread): Change result type to struct thread_info *.
7683         All callers updated.
7684         (add_lwp): Call add_thread here instead of in callers.
7685         All callers updated.
7686         * linux-low.h (get_lwp_thread): Rewrite.
7687         (struct lwp_info): New member "thread".
7688
7689 2014-02-19  Doug Evans  <dje@google.com>
7690
7691         * linux-low.c (add_lwp): Change result to struct lwp_info *.
7692         All callers updated.
7693
7694 2014-02-19  Doug Evans  <dje@google.com>
7695
7696         * inferiors.c (add_thread): Fix whitespace.
7697
7698 2014-02-19  Doug Evans  <dje@google.com>
7699
7700         * dll.c (clear_dlls): Replace accessing list implemention details
7701         with API function.
7702         * gdbthread.h (get_first_thread): Declare.
7703         * inferiors.c (for_each_inferior_with_data): New function.
7704         (get_first_thread): New function.
7705         (find_thread_ptid): Simplify.
7706         (get_first_inferior): New function.
7707         (clear_list): Delete.
7708         (one_inferior_p): New function.
7709         (clear_inferior_list): New function.
7710         (clear_inferiors): Update.
7711         * inferiors.h (for_each_inferior_with_data): Declare.
7712         (clear_inferior_list): Declare.
7713         (one_inferior_p): Declare.
7714         (get_first_inferior): Declare.
7715         * linux-low.c (linux_wait_for_event): Replace accessing list
7716         implemention details with API function.
7717         * server.c (target_running): Ditto.
7718         (accumulate_file_name_length): New function.
7719         (emit_dll_description): New function.
7720         (handle_qxfer_libraries): Replace accessing list implemention
7721         details with API function.
7722         (handle_qxfer_threads_worker): New function.
7723         (handle_qxfer_threads_proper): Replace accessing list implemention
7724         details with API function.
7725         (handle_query): Ditto.
7726         (visit_actioned_threads_callback_ftype): New typedef.
7727         (visit_actioned_threads_data): New struct.
7728         (visit_actioned_threads): Rewrite to be find_inferior callback.
7729         (resume): Call find_inferior.
7730         (handle_status): Replace accessing list implemention
7731         details with API function.
7732         (process_serial_event): Replace accessing list implemention details
7733         with API function.
7734         * target.c (set_desired_inferior): Replace accessing list implemention
7735         details with API function.
7736         * tracepoint.c (same_process_p): New function.
7737         (gdb_agent_about_to_close): Replace accessing list implemention
7738         details with API function.
7739         * win32-low.c (child_delete_thread): Replace accessing list
7740         implemention details with API function.
7741         (match_dll_by_basename): New function.
7742         (dll_is_loaded_by_basename): New function.
7743         (win32_ensure_ntdll_loaded): Replace accessing list implemention
7744         details call to dll_is_loaded_by_basename.
7745
7746 2014-02-19  Doug Evans  <dje@google.com>
7747
7748         * dll.h (struct dll_info): Add comment.
7749         * gdbthread.h (struct thread_info): Add comment.
7750         (current_ptid): Simplify.
7751         * inferiors.c (add_process): Update.
7752         (remove_process): Update.
7753         * inferiors.h (struct process_info): Rename member "head" to "entry".
7754         * linux-low.c (delete_lwp): Update.
7755         (add_lwp): Update.
7756         (last_thread_of_process_p): Update.
7757         (kill_one_lwp_callback, linux_kill): Update.
7758         (status_pending_p_callback): Update.
7759         (wait_for_sigstop): Update.  Simplify read of ptid.
7760         (start_step_over): Update.
7761         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7762         (get_lwp_thread): Update.
7763         (struct lwp_info): Rename member "head" to "entry".
7764         * regcache.h (inferior_list_entry): Delete.
7765         * server.c (kill_inferior_callback): Update.
7766         (detach_or_kill_inferior_callback): Update.
7767         (print_started_pid): Update.
7768         (print_attached_pid): Update.
7769         (process_serial_event): Simplify read of ptid.
7770         * thread-db.c (thread_db_create_event): Update.
7771         (thread_db_get_tls_address): Update.
7772         * win32-low.c (current_inferior_ptid): Simplify.
7773
7774 2014-02-19  Tom Tromey  <tromey@redhat.com>
7775
7776         * target.h (struct target_ops) <supports_btrace>: Add target_ops
7777         argument.
7778         (target_supports_btrace): Update.
7779
7780 2014-02-14  Yao Qi  <yao@codesourcery.com>
7781
7782         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7783         (rsp-low-ipa.o): New target.
7784
7785 2014-02-12  Tom Tromey  <tromey@redhat.com>
7786
7787         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7788         convert_ascii_to_int.
7789         * regcache.c (registers_to_string): Likewise.
7790         * remote-utils.c (decode_M_packet): Likewise.
7791         * server.c (process_serial_event): Likewise.
7792
7793 2014-02-12  Tom Tromey  <tromey@redhat.com>
7794
7795         * server.c (handle_query, handle_v_run): Use hex2bin, not
7796         unhexify.
7797         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7798
7799 2014-02-12  Tom Tromey  <tromey@redhat.com>
7800
7801         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7802         convert_int_to_ascii.
7803         * regcache.c (registers_to_string, collect_register_as_string):
7804         Likewise.
7805         * remote-utils.c (look_up_one_symbol, relocate_instruction):
7806         Likewise.
7807         * server.c (process_serial_event): Likewise.
7808         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7809         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7810
7811 2014-02-12  Tom Tromey  <tromey@redhat.com>
7812
7813         * remote-utils.c (look_up_one_symbol, monitor_output): Use
7814         bin2hex, not hexify.
7815         * tracepoint.c (cmd_qtstatus): Likewise.
7816
7817 2014-02-12  Tom Tromey  <tromey@redhat.com>
7818
7819         * remote-utils.c (monitor_output): Pass explicit length to
7820         hexify.
7821
7822 2014-02-12  Tom Tromey  <tromey@redhat.com>
7823
7824         * tracepoint.c: Include rsp-low.h.
7825         * server.c: Include rsp-low.h.
7826         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7827         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7828         declare.
7829         * remote-utils.c: Include rsp-low.h.
7830         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7831         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7832         (convert_int_to_ascii, convert_ascii_to_int): Move to
7833         common/rsp-low.c.
7834         * regcache.c: Include rsp-low.h.
7835         * ax.c: Include rsp-low.h.
7836         * Makefile.in (SFILES): Add common/rsp-low.c.
7837         (OBS): Add rsp-low.o.
7838         (rsp-low.o): New target.
7839
7840 2014-02-12  Tom Tromey  <tromey@redhat.com>
7841
7842         * utils.h (pulongest, plongest, phex_nz): Don't declare.
7843         Include print-utils.h.
7844         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7845         (plongest, thirty_two, phex_nz): Remove.
7846         * Makefile.in (SFILES): Add common/print-utils.c.
7847         (OBS): Add print-utils.o.
7848         (print-utils-ipa.o): New target.
7849         (print-utils.o): New target.
7850         (IPA_OBJS): Add print-utils-ipa.o.
7851
7852 2014-02-06  Tom Tromey  <tromey@redhat.com>
7853
7854         * Makefile.in (SFILES): Fix indentation.
7855
7856 2014-02-05  Doug Evans  <dje@google.com>
7857
7858         * linux-low.c (linux_wait_for_event): Improve comment.
7859         (linux_wait_1): Keep current_inferior in sync with event_child.
7860
7861 2014-01-22  Doug Evans  <dje@google.com>
7862
7863         * gdbthread.h (gdb_id_to_thread): Delete, unused.
7864
7865 2014-01-22  Doug Evans  <dje@google.com>
7866
7867         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
7868         * configure: Regenerate.
7869         * config.in: Regenerate.
7870         * Makefile.in (SFILES): Add debug.c.
7871         (OBS): Add debug.o.
7872         * debug.c: New file.
7873         * debug.h: New file.
7874         * linux-aarch64-low.c (*): Update all debugging printfs to use
7875         debug_printf instead of fprintf.
7876         * linux-arm-low.c (*): Ditto.
7877         * linux-cris-low.c (*): Ditto.
7878         * linux-crisv32-low.c (*): Ditto.
7879         * linux-m32r-low.c (*): Ditto.
7880         * linux-sparc-low.c (*): Ditto.
7881         * linux-x86.c (*): Ditto.
7882         * linux-low.c (*): Ditto.
7883         (linux_wait_1): Add calls to debug_enter, debug_exit.
7884         (linux_wait): Remove redundant debugging printf.
7885         (stop_all_lwps): Add calls to debug_enter, debug_exit.
7886         (linux_resume, unstop_all_lwps): Ditto.
7887         * mem-break.c (*): Update all debugging printfs to use
7888         debug_printf instead of fprintf.
7889         * remote-utils.c (*): Ditto.
7890         * thread-db.c (*): Ditto.
7891         * server.c #include <ctype.h>, "gdb_vecs.h".
7892         (debug_threads): Moved to debug.c.
7893         (*): Update all debugging printfs to use debug_printf instead of
7894         fprintf.
7895         (start_inferior): Replace call to fflush with call to debug_flush.
7896         (monitor_show_help): Mention set debug-format.
7897         (parse_debug_format_options): New function.
7898         (handle_monitor_command): Handle "monitor set debug-format".
7899         (gdbserver_usage): Mention --debug-format.
7900         (main): Parse --debug-format.
7901         * server.h (debug_threads): Declaration moved to debug.h.
7902         #include "debug.h".
7903         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
7904         trace_debug_1 that uses debug_printf.
7905         (tracepoint_look_up_symbols): Update all debugging printfs to use
7906         debug_printf instead of fprintf.
7907
7908 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
7909
7910         * linux-xtensa-low.c: Include asm/ptrace.h instead of
7911         sys/ptrace.h.
7912
7913 2014-01-17  Pedro Alves  <palves@redhat.com>
7914
7915         PR build/16445
7916         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
7917         defined after including gdb_proc_service.h.
7918
7919 2014-01-16  Doug Evans  <dje@google.com>
7920
7921         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
7922         (match_dll): Use it.
7923
7924 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
7925
7926         * target.h (target_ops) <read_btrace>: Change parameters and
7927         return type to allow error reporting.
7928         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
7929         trace reading errors on.
7930         * linux-low.c (linux_low_read_btrace): Pass trace reading
7931         errors on.
7932         (linux_low_disable_btrace): New.
7933
7934 2014-01-15  Doug Evans  <dje@google.com>
7935
7936         * inferiors.c (thread_id_to_gdb_id): Delete.
7937         * inferiors.h (thread_id_to_gdb_id): Delete.
7938
7939 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
7940
7941         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
7942         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
7943         versions.
7944
7945 2014-01-08  Pedro Alves  <palves@redhat.com>
7946
7947         * server.c (handle_status): Don't discard previous queued stop
7948         replies or thread's pending status here.
7949         (main) <disconnection>: Do it here instead.
7950
7951 2014-01-08  Pedro Alves  <palves@redhat.com>
7952
7953         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
7954         * server.c (visit_actioned_threads, handle_pending_status): New
7955         function.
7956         (handle_v_cont): Factor out parts to ...
7957         (resume): ... this new function.  If in all-stop, and a thread
7958         being resumed has a pending status, report it without actually
7959         resuming.
7960         (myresume): Adjust to use the new 'resume' function.
7961         (clear_pending_status_callback, set_pending_status_callback)
7962         (find_status_pending_thread_callback): New functions.
7963         (handle_status): Handle the case of multiple threads having
7964         interesting statuses to report.  Report threads' real last signal
7965         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
7966         with an interesting thread to report the status for, instead of
7967         always reporting the status of the first thread.
7968
7969 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
7970
7971         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
7972         * gdbreplay.c (gdbreplay_version): Likewise.
7973
7974 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
7975
7976         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
7977         iov.iov_len with the real length in use.
7978
7979 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
7980
7981         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
7982         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
7983         for all targets that use win32-low.c.
7984         * win32-low.c (win32_ensure_ntdll_loaded): New function.
7985         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
7986
7987 2013-12-13  Pedro Alves  <palves@redhat.com>
7988
7989         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
7990         if equal to TARGET_WAITKIND_LOADED.
7991         * win32-low.c (cached_status): New static global.
7992         (win32_wait): Add declaration.
7993         (do_initial_child_stuff): Flush all initial pending debug events
7994         up to the initial breakpoint.
7995         (win32_wait): If CACHED_STATUS was set, return that instead
7996         of doing a real wait.  Remove the code resuming the execution
7997         of the inferior after receiving a TARGET_WAITKIND_LOADED event
7998         during the initial phase.  Also remove the code changing
7999         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8000         TARGET_WAITKIND_STOPPED.
8001
8002 2013-12-11  Yao Qi  <yao@codesourcery.com>
8003
8004         * notif.c (handle_notif_ack): Return 0 if no notification
8005         matches.
8006
8007 2013-11-20  Doug Evans  <dje@google.com>
8008
8009         * linux-low.c (linux_set_resume_request): Fix comment.
8010
8011 2013-11-20  Doug Evans  <dje@google.com>
8012
8013         * linux-low.c (resume_status_pending_p): Tweak comment.
8014
8015 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8016
8017         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8018         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8019         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8020         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8021         (srv_amd64_regobj): Add amd64-mpx.o.
8022         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8023         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8024         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8025         * i387-fp.c (num_pl_bnd_register) Added constant.
8026         (num_pl_bnd_cfg_registers) Added constant.
8027         (struct i387_xsave) Added reserved area and MPX fields.
8028         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8029         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8030         function.
8031         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8032         (init_registers_amd64_mpx_linux): Declare new function.
8033         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8034         (x86_64_regmap): Add MPX registers.
8035         (x86_linux_read_description): Add MPX case.
8036         (initialize_low_arch): Initialize MPX targets.
8037
8038 2013-11-18  Tom Tromey  <tromey@redhat.com>
8039
8040         * configure: Rebuild.
8041         * configure.ac: Don't check for stdlib.h.
8042         * gdbreplay.c: Unconditionally include stdlib.h.
8043
8044 2013-11-18  Tom Tromey  <tromey@redhat.com>
8045
8046         * config.in: Rebuild.
8047         * configure: Rebuild.
8048         * configure.ac: Don't use AC_HEADER_DIRENT.
8049
8050 2013-11-18  Tom Tromey  <tromey@redhat.com>
8051
8052         * server.h: Don't check HAVE_STRING_H.
8053         * gdbreplay.c: Don't check HAVE_STRING_H.
8054         * configure: Rebuild.
8055
8056 2013-11-18  Tom Tromey  <tromey@redhat.com>
8057
8058         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8059         LIBGNU.
8060
8061 2013-11-08  Tom Tromey  <tromey@redhat.com>
8062
8063         * configure, config.in: Rebuild.
8064         * configure.ac: Remove unused configury.
8065
8066 2013-11-08  Tom Tromey  <tromey@redhat.com>
8067
8068         * acinclude.m4: Include common.m4, codeset.m4.
8069         * configure, config.in: Rebuild.
8070         * configure.ac: Use GDB_AC_COMMON.
8071
8072 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8073
8074         * linux-s390-low.c (HWCAP_S390_TE): New define.
8075         (s390_arch_setup): Consider the TE field in the HWCAP for
8076         determining 'have_regset_tdb'.
8077
8078 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8079
8080         PR gdb/16014
8081         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8082         call to sizeof.
8083
8084 2013-10-02  Pedro Alves  <palves@redhat.com>
8085
8086         * server.c (process_serial_event): Don't output "GDBserver
8087         exiting" if GDB is connected through stdio.
8088         * target.c (mywait): Likewise, be silent if GDB is connected
8089         through stdio.
8090
8091 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8092
8093         * lynx-low.c (lynx_add_threads_after_attach): New function.
8094         (lynx_attach): Remove call to add_thread.  Add call to
8095         lynx_add_threads_after_attach instead.
8096
8097 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8098
8099         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8100         * config.in, configure: Regenerated.
8101
8102 2013-09-18  Yao Qi  <yao@codesourcery.com>
8103
8104         PR server/15959
8105         * server.c (start_inferior): Clear 'resume_info'.
8106
8107 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8108
8109         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8110         for each register.
8111
8112 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8113
8114         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8115         linux-tile-low.o to srv_tgtobj.
8116
8117 2013-09-16  Will Newton  <will.newton@linaro.org>
8118
8119         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8120         out regs.
8121
8122 2013-09-06  Pedro Alves  <palves@redhat.com>
8123
8124         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8125         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8126         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8127         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8128         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8129         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8130
8131 2013-09-06  Pedro Alves  <palves@redhat.com>
8132
8133         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8134         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8135
8136 2013-09-06  Pedro Alves  <palves@redhat.com>
8137
8138         * linux-amd64-ipa.c: Include tracepoint.h.
8139         * linux-i386-ipa.c: Include tracepoint.h.
8140
8141 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8142
8143         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8144         (ps_get_thread_area): New function.
8145
8146 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8147
8148         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8149         (initialize_low_arch): Call init_registers_crisv32 rather than
8150         init_register_crisv32.
8151
8152 2013-09-05  Pedro Alves  <palves@redhat.com>
8153
8154         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8155         to ...
8156         * hostio.h: ... this new file.
8157         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8158         win32-low.c: Include hostio.h.
8159
8160 2013-09-05  Pedro Alves  <palves@redhat.com>
8161
8162         * server.h (gdb_client_data, handler_func, callback_handler_func)
8163         (delete_file_handler, add_file_handler, append_callback_event)
8164         (delete_callback_event, start_event_loop, initialize_event_loop):
8165         Move to event-loop.h and include it.
8166         * event-loop.h: New file.
8167
8168 2013-09-05  Pedro Alves  <palves@redhat.com>
8169
8170         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8171         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8172         (loaded_dll, unloaded_dll): Move to ...
8173         * dll.h: ... this new file.
8174         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8175
8176 2013-09-05  Pedro Alves  <palves@redhat.com>
8177
8178         * server.h (current_process, get_thread_process, all_processes)
8179         (add_inferior_to_list, for_each_inferior, current_inferior)
8180         (remove_inferior, add_process, remove_process, find_process_pid)
8181         (have_started_inferiors_p, have_attached_inferiors_p)
8182         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8183         (clear_inferiors, find_inferior, find_inferior_id)
8184         (inferior_target_data, set_inferior_target_data)
8185         (inferior_regcache_data, set_inferior_regcache_data): Move to
8186         inferiors.h, and include it.
8187         * inferiors.h: New file.
8188
8189 2013-09-05  Pedro Alves  <palves@redhat.com>
8190
8191         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8192         Move ...
8193         * ax.h: ... here.
8194
8195 2013-09-05  Pedro Alves  <palves@redhat.com>
8196
8197         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8198         tracepoint.h.
8199         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8200         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8201         (handle_tracepoint_general_set, handle_tracepoint_query)
8202         (tracepoint_finished_step, tracepoint_was_hit)
8203         (release_while_stepping_state_list, current_traceframe)
8204         (in_readonly_region, traceframe_read_mem)
8205         (fetch_traceframe_registers, traceframe_read_sdata)
8206         (traceframe_read_info, struct fast_tpoint_collect_status)
8207         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8208         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8209         (supply_fast_tracepoint_registers)
8210         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8211         (ipa_tdesc, claim_trampoline_space)
8212         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8213         (agent_mem_read, agent_get_trace_state_variable_value)
8214         (agent_set_trace_state_variable_value, agent_tsv_read)
8215         (agent_mem_read_string, get_raw_reg_func_addr)
8216         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8217         * tracepoint.h: ... this new file.
8218
8219 2013-09-05  Pedro Alves  <palves@redhat.com>
8220
8221         * server.h (perror_with_name, error, fatal, warning, paddress)
8222         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8223         include it.
8224         * utils.h: New file.
8225
8226 2013-09-05  Pedro Alves  <palves@redhat.com>
8227
8228         * server.h (remote_debug, noack_mode, transport_is_reliable)
8229         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8230         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8231         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8232         (write_enn, initialize_async_io, enable_async_io)
8233         (disable_async_io, check_remote_input_interrupt_request)
8234         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8235         (dead_thread_notify, prepare_resume_reply)
8236         (decode_address_to_semicolon, decode_address, decode_m_packet)
8237         (decode_M_packet, decode_X_packet, decode_xfer_write)
8238         (decode_search_memory_packet, unhexify, hexify)
8239         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8240         (look_up_one_symbol, relocate_instruction)
8241         (monitor_output): Move to remote-utils.h, and include it.
8242         * remote-utils.h: New file.
8243
8244 2013-09-05  Pedro Alves  <palves@redhat.com>
8245
8246         * server.h (_): Delete.
8247
8248 2013-09-02  Pedro Alves  <palves@redhat.com>
8249
8250         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8251         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8252         allocated.
8253         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8254
8255 2013-09-02  Pierre Muller  <muller@sourceware.org>
8256
8257         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8258         or WriteProcessMemory complete successfully and handle
8259         ERROR_PARTIAL_COPY error.
8260
8261 2013-09-02  Pedro Alves  <palves@redhat.com>
8262
8263         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8264         error instead of EIO.
8265
8266 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8267
8268         PR server/15604
8269         * linux-low.c: Include filestuff.h.
8270         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8271         * lynx-low.c: Include filestuff.h.
8272         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8273         * server.c: Include filestuff.h.
8274         (main): Call notice_open_fds.
8275         * spu-low.c: Include filestuff.h.
8276         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8277
8278 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8279
8280         * Makefile.in: Explain why ../target and ../nat are not
8281         listed as include file search paths.
8282         (linux-waitpid.o): New object file rule.
8283         * configure.srv (srv_native_linux_obj): New variable.
8284         Replace all occurrences of linux native object files with
8285         $srv_native_linux_obj.
8286         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8287         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8288         (linux_enable_event_reporting): Remove declaration.
8289         (my_waitpid): Moved to common/linux-waitpid.c.
8290         (linux_wait_for_event): Pass ptid when calling
8291         linux_enable_event_reporting.
8292         (linux_supports_tracefork_flag): Remove.
8293         (linux_enable_event_reporting): Likewise.
8294         (linux_tracefork_grandchild): Remove.
8295         (STACK_SIZE): Moved to common/linux-ptrace.c.
8296         (linux_tracefork_child): Remove.
8297         (linux_test_for_tracefork): Remove.
8298         (linux_look_up_symbols): Call linux_supports_traceclone.
8299         (initialize_low): Remove call to linux_test_for_tracefork.
8300         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8301         common/linux-ptrace.h.
8302         (PTRACE_TYPE_ARG4): Likewise.
8303         Include linux-ptrace.h.
8304
8305 2013-08-21  Pedro Alves  <palves@redhat.com>
8306
8307         * config.in: Renegerate.
8308
8309 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8310
8311         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8312         (SFILES): Remove $(srcdir)/common/target-common.c and
8313         add $(srcdir)/target/waitstatus.c.
8314         (OBS): Remove target-common.o and add waitstatus.o.
8315         (server_h): Remove $(srcdir)/../common/target-common.h and
8316         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8317         and $(srcdir)/../target/waitstatus.h.
8318         (target-common.o): Remove.
8319         (waitstatus.o): New target object file.
8320         * target.h: Do not include target-common.h and
8321         include target/resume.h, target/wait.h and
8322         target/waitstatus.h.
8323
8324 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8325
8326         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8327         to PTRACE_TYPE_ARG3.
8328         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8329         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8330         PTRACE_TYPE_ARG4.
8331         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8332         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8333
8334 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8335             Daniel Jacobowitz  <dan@codesourcery.com>
8336             Yao Qi  <yao@codesourcery.com>
8337
8338         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8339         (mips-linux-watch.o): New rule.
8340         (mips_linux_watch_h): New variable.
8341         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8342         srv_tgtobj.
8343         * linux-mips-low.c: Include mips-linux-watch.h.
8344         (struct arch_process_info, struct arch_lwp_info): New.
8345         (update_watch_registers_callback): New function.
8346         (mips_linux_new_process, mips_linux_new_thread) New functions.
8347         (mips_linux_prepare_to_resume, mips_insert_point): New
8348         functions.
8349         (mips_remove_point, mips_stopped_by_watchpoint): New
8350         functions.
8351         (rsp_bp_type_to_target_hw_bp_type): New function.
8352         (mips_stopped_data_address): New function.
8353         (the_low_target): Add watchpoint support functions.
8354
8355 2013-07-27  Yao Qi  <yao@codesourcery.com>
8356
8357         * i386-low.c: Include break-common.h.
8358         (enum target_hw_bp_type): Remove.
8359
8360 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8361
8362         * Makefile.in (SFILES): /common/target-common.c.
8363         (OBS): Add target-common.o.
8364         (server_h): Add $(srcdir)/../common/target-common.h.
8365         (target-common.o): New target.
8366         * server.c (queue_stop_reply_callback): Free
8367         status string after use.
8368         * target.c (target_waitstatus_to_string): Remove.
8369         * target.h: Include target-common.h.
8370         (resume_kind): Likewise.
8371         (target_waitkind): Likewise.
8372         (target_waitstatus): Likewise.
8373         (TARGET_WNOHANG): Likewise.
8374
8375 2013-07-04  Yao Qi  <yao@codesourcery.com>
8376
8377         * Makefile.in (host_alias): Use @host_noncanonical@.
8378         (target_alias): Use @target_noncanonical@.
8379         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8380         ACX_NONCANONICAL_HOST.
8381         * configure: Regenerated.
8382
8383         Revert:
8384         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8385
8386         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8387         * configure: Rebuild.
8388         * Makefile.in (version_host, version_target): Get from configure.
8389         (version.c): Use $(version_host) and $(version_target).
8390
8391 2013-07-03  Pedro Alves  <palves@redhat.com>
8392
8393         * Makefile.in (config.status): Depend on development.sh.
8394         * acinclude.m4: Include libmcheck.m4.
8395         * configure: Regenerate.
8396
8397 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8398
8399         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8400         attribute inside the parentheses.
8401         (winapi_DebugSetProcessKillOnExit): Ditto.
8402         (winapi_DebugBreakProcess): Ditto.
8403         (winapi_GenerateConsoleCtrlEvent): Ditto.
8404
8405 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8406
8407         * notif.h (notif_event): Add a dummy member to avoid compiler
8408         errors.
8409
8410 2013-07-01  Pedro Alves  <palves@redhat.com>
8411
8412         * hostio.c (HOSTIO_PATH_MAX): Define.
8413         (require_filename, handle_open, handle_unlink, handle_readlink):
8414         Use it.
8415
8416 2013-07-01  Pedro Alves  <palves@redhat.com>
8417
8418         * server.h: Include "pathmax.h".
8419         * linux-low.c: Don't include sys/param.h.
8420         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8421         MAXPATHLEN.
8422         * win32-low.c: Don't include sys/param.h.
8423         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8424
8425 2013-07-01  Pedro Alves  <palves@redhat.com>
8426
8427         * event-loop.c: Don't check HAVE_UNISTD_H before including
8428         <unistd.h>.
8429         * gdbreplay.c: Likewise.
8430         * remote-utils.c: Likewise.
8431         * server.c: Likewise.
8432         * configure.ac: Don't check for unistd.h.
8433         * configure: Regenerate.
8434
8435 2013-06-28  Tom Tromey  <tromey@redhat.com>
8436
8437         * Makefile.in (version.c): Use version.in, not
8438         common/version.in.
8439
8440 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8441
8442         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8443         * configure: Rebuild.
8444         * Makefile.in (version_host, version_target): Get from configure.
8445         (version.c): Use $(version_host) and $(version_target).
8446
8447 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8448
8449         Fix trace-status to output user name without trailing colon.
8450         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8451
8452 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8453
8454         Fix trace-status to output proper start-time and stop-time.
8455         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8456         output start time and stop time in hex as gdb expects.
8457
8458 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8459
8460         * tracepoint.c (build_traceframe_info_xml): Output trace state
8461         variables present in the trace buffer.
8462
8463 2013-06-24  Tom Tromey  <tromey@redhat.com>
8464
8465         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8466         create-version.sh.
8467         (version.o): Remove.
8468         * gdbreplay.c: Include version.h.
8469         (version, host_name): Don't declare.
8470         * server.h: Include version.h.
8471         (version, host_name): Don't declare.
8472
8473 2013-06-12  Pedro Alves  <palves@redhat.com>
8474
8475         * linux-x86-low.c (linux_is_elf64): Delete global.
8476         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8477         with local linux_pid_exe_is_elf_64_file use.
8478
8479 2013-06-11  Pedro Alves  <palves@redhat.com>
8480
8481         * linux-low.c (regset_disabled, disable_regset): New functions.
8482         (regsets_fetch_inferior_registers)
8483         (regsets_store_inferior_registers): Use them.
8484         (initialize_regsets_info); Don't allocate the disabled_regsets
8485         array here.
8486         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8487         comment.
8488
8489 2013-06-11  Pedro Alves  <palves@redhat.com>
8490
8491         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8492         xmalloc.
8493
8494 2013-06-11  Pedro Alves  <palves@redhat.com>
8495
8496         * linux-x86-low.c (initialize_low_arch): Call
8497         init_registers_x32_avx_linux.
8498
8499 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8500
8501         Fix compatibility with Android Bionic.
8502         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8503         it is not empty.
8504
8505 2013-06-07  Pedro Alves  <palves@redhat.com>
8506
8507         PR server/14823
8508         * Makefile.in (OBS): Add tdesc.o.
8509         (IPA_OBJS): Add tdesc-ipa.o.
8510         (tdesc-ipa.o): New rule.
8511         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8512         interface.
8513         * linux-low.c (new_inferior): Delete.
8514         (disabled_regsets, num_regsets): Delete.
8515         (linux_add_process): Adjust to set the new per-process
8516         new_inferior flag.
8517         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8518         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8519         was a stop.  When calling arch_setup, switch the current inferior
8520         to the thread that got an event.
8521         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8522         (regsets_fetch_inferior_registers)
8523         (regsets_store_inferior_registers): New regsets_info parameter.
8524         Adjust to use it.
8525         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8526         use it.
8527         (register_addr, fetch_register, store_register): New usrregs_info
8528         parameter.  Adjust to use it.
8529         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8530         parameter regs_info.  Adjust to use it.
8531         (linux_fetch_registers): Get the current inferior's regs_info, and
8532         adjust to use it.
8533         (linux_store_registers): Ditto.
8534         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8535         (initialize_low): Don't initialize the target_regsets here.  Call
8536         initialize_low_arch.
8537         * linux-low.h (target_regsets): Delete declaration.
8538         (struct regsets_info): New.
8539         (struct usrregs_info): New.
8540         (struct regs_info): New.
8541         (struct process_info_private) <new_inferior>: New field.
8542         (struct linux_target_ops): Delete the num_regs, regmap, and
8543         regset_bitmap fields.  New field regs_info.
8544         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8545         * i387-fp.c (num_xmm_registers): Delete.
8546         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8547         calls to new interface.
8548         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8549         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8550         Infer the number of xmm registers from the regcache's target
8551         description.
8552         * i387-fp.h (num_xmm_registers): Delete.
8553         * inferiors.c (add_thread): Don't install the thread's regcache
8554         here.
8555         * proc-service.c (gregset_info): Fetch the current inferior's
8556         regs_info.  Adjust to use it.
8557         * regcache.c: Include tdesc.h.
8558         (register_bytes, reg_defs, num_registers)
8559         (gdbserver_expedite_regs): Delete.
8560         (get_thread_regcache): If the thread doesn't have a regcache yet,
8561         create one, instead of aborting gdbserver.
8562         (regcache_invalidate_one): Rename to ...
8563         (regcache_invalidate_thread): ... this.
8564         (regcache_invalidate_one): New.
8565         (regcache_invalidate): Only invalidate registers of the current
8566         process.
8567         (init_register_cache): Add target_desc parameter, and use it.
8568         (new_register_cache): Ditto.  Assert the target description has a
8569         non zero registers_size.
8570         (regcache_cpy): Add assertions.  Adjust.
8571         (realloc_register_cache, set_register_cache): Delete.
8572         (registers_to_string, registers_from_string): Adjust.
8573         (find_register_by_name, find_regno, find_register_by_number)
8574         (register_cache_size): Add target_desc parameter, and use it.
8575         (free_register_cache_thread, free_register_cache_thread_one)
8576         (regcache_release, register_cache_size): New.
8577         (register_size): Add target_desc parameter, and use it.
8578         (register_data, supply_register, supply_register_zeroed)
8579         (supply_regblock, supply_register_by_name, collect_register)
8580         (collect_register_as_string, collect_register_by_name): Adjust.
8581         * regcache.h (struct target_desc): Forward declare.
8582         (struct regcache) <tdesc>: New field.
8583         (init_register_cache, new_register_cache): Add target_desc
8584         parameter.
8585         (regcache_invalidate_thread): Declare.
8586         (regcache_invalidate_one): Delete declaration.
8587         (regcache_release): Declare.
8588         (find_register_by_number, register_cache_size, register_size)
8589         (find_regno): Add target_desc parameter.
8590         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8591         declarations.
8592         * remote-utils.c: Include tdesc.h.
8593         (outreg, prepare_resume_reply): Adjust.
8594         * server.c: Include tdesc.h.
8595         (gdbserver_xmltarget): Delete declaration.
8596         (get_features_xml, process_serial_event): Adjust.
8597         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8598         declare.
8599         (struct process_info) <tdesc>: New field.
8600         (ipa_tdesc): Declare.
8601         * tdesc.c: New file.
8602         * tdesc.h: New file.
8603         * tracepoint.c: Include tdesc.h.
8604         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8605         (get_context_regcache): Adjust to pass ipa_tdesc down.
8606         (do_action_at_tracepoint): Adjust to get the register cache size
8607         from the context regcache's description.
8608         (traceframe_walk_blocks): Adjust to get the register cache size
8609         from the current trace frame's description.
8610         (traceframe_get_pc): Adjust to get current trace frame's
8611         description and pass it down.
8612         (gdb_collect): Adjust to get the register cache size from the
8613         IPA's description.
8614         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8615         (gdbserver_xmltarget): Delete.
8616         (initialize_low_tracepoint): Set the ipa's target description.
8617         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8618         (initialize_low_tracepoint): Set the ipa's target description.
8619         * linux-x86-low.c: Include tdesc.h.
8620         [__x86_64__] (is_64bit_tdesc): New.
8621         (ps_get_thread_area, x86_get_thread_area): Use it.
8622         (i386_cannot_store_register): Rename to ...
8623         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8624         (i386_cannot_fetch_register): Rename to ...
8625         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8626         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8627         to new interface.
8628         (target_regsets): Rename to ...
8629         (x86_regsets): ... this.
8630         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8631         interface.
8632         (x86_siginfo_fixup): Use is_64bit_tdesc.
8633         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8634         (tdesc_x32_avx_linux, tdesc_x32_linux)
8635         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8636         Declare.
8637         (x86_linux_update_xmltarget): Delete.
8638         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8639         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8640         (AMD64_LINUX_USER64_CS): New.
8641         (x86_linux_read_description): New, based on
8642         x86_linux_update_xmltarget.
8643         (same_process_callback): New.
8644         (x86_arch_setup_process_callback): New.
8645         (x86_linux_update_xmltarget): New.
8646         (x86_regsets_info): New.
8647         (amd64_linux_regs_info): New.
8648         (i386_linux_usrregs_info): New.
8649         (i386_linux_regs_info): New.
8650         (x86_linux_regs_info): New.
8651         (x86_arch_setup): Reimplement.
8652         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8653         (x86_emit_ops): Ditto.
8654         (the_low_target): Adjust.  Install x86_linux_regs_info,
8655         x86_cannot_fetch_register, and x86_cannot_store_register.
8656         (initialize_low_arch): New.
8657         * linux-ia64-low.c (tdesc_ia64): Declare.
8658         (ia64_fetch_register): Adjust.
8659         (ia64_usrregs_info, regs_info): New globals.
8660         (ia64_regs_info): New function.
8661         (the_low_target): Adjust.
8662         (initialize_low_arch): New function.
8663         * linux-sparc-low.c (tdesc_sparc64): Declare.
8664         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8665         Adjust.
8666         (sparc_arch_setup): New function.
8667         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8668         (the_low_target): Adjust.
8669         (initialize_low_arch): New function.
8670         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8671         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8672         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8673         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8674         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8675         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8676         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8677         (tdesc_powerpc_isa205_vsx64l): Declare.
8678         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8679         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8680         (ppc_set_pc, ppc_get_hwcap): Adjust.
8681         (ppc_usrregs_info): Forward declare.
8682         (!__powerpc64__) ppc_regmap_adjusted: New global.
8683         (ppc_arch_setup): Adjust to the current process'es target
8684         description.
8685         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8686         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8687         (ppc_store_evrregset): Adjust.
8688         (target_regsets): Rename to ...
8689         (ppc_regsets): ... this, and make static.
8690         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
8691         (ppc_regs_info): New function.
8692         (the_low_target): Adjust.
8693         (initialize_low_arch): New function.
8694         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8695         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8696         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8697         (tdesc_s390x_linux64v2): Declare.
8698         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8699         (s390_fill_gregset, s390_store_last_break): Adjust.
8700         (target_regsets): Rename to ...
8701         (s390_regsets): ... this, and make static.
8702         (s390_get_pc, s390_set_pc): Adjust.
8703         (s390_get_hwcap): New target_desc parameter, and use it.
8704         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8705         (s390_arch_setup): Adjust to set the current process'es target
8706         description.  Don't adjust the regmap.
8707         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8708         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
8709         (regs_info_3264): New globals.
8710         (s390_regs_info): New function.
8711         (the_low_target): Adjust.
8712         (initialize_low_arch): New function.
8713         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
8714         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
8715         [__mips64] (init_registers_mips_linux)
8716         (init_registers_mips_dsp_linux): Delete defines.
8717         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
8718         (have_dsp): New global.
8719         (mips_read_description): New, based on mips_arch_setup.
8720         (mips_arch_setup): Reimplement.
8721         (get_usrregs_info): New function.
8722         (mips_cannot_fetch_register, mips_cannot_store_register)
8723         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8724         (mips_fill_fpregset, mips_store_fpregset): Adjust.
8725         (target_regsets): Rename to ...
8726         (mips_regsets): ... this, and make static.
8727         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8728         (dsp_regs_info, regs_info): New globals.
8729         (mips_regs_info): New function.
8730         (the_low_target): Adjust.
8731         (initialize_low_arch): New function.
8732         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8733         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8734         Declare.
8735         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8736         (arm_read_description): New, with bits factored from
8737         arm_arch_setup.
8738         (arm_arch_setup): Reimplement.
8739         (target_regsets): Rename to ...
8740         (arm_regsets): ... this, and make static.
8741         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8742         (arm_regs_info): New function.
8743         (the_low_target): Adjust.
8744         (initialize_low_arch): New function.
8745         * linux-m68k-low.c (tdesc_m68k): Declare.
8746         (target_regsets): Rename to ...
8747         (m68k_regsets): ... this, and make static.
8748         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
8749         (m68k_regs_info): New function.
8750         (m68k_arch_setup): New function.
8751         (the_low_target): Adjust.
8752         (initialize_low_arch): New function.
8753         * linux-sh-low.c (tdesc_sharch): Declare.
8754         (target_regsets): Rename to ...
8755         (sh_regsets): ... this, and make static.
8756         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
8757         (sh_regs_info, sh_arch_setup): New functions.
8758         (the_low_target): Adjust.
8759         (initialize_low_arch): New function.
8760         * linux-bfin-low.c (tdesc_bfin): Declare.
8761         (bfin_arch_setup): New function.
8762         (bfin_usrregs_info, regs_info): New globals.
8763         (bfin_regs_info): New function.
8764         (the_low_target): Adjust.
8765         (initialize_low_arch): New function.
8766         * linux-cris-low.c (tdesc_cris): Declare.
8767         (cris_arch_setup): New function.
8768         (cris_usrregs_info, regs_info): New globals.
8769         (cris_regs_info): New function.
8770         (the_low_target): Adjust.
8771         (initialize_low_arch): New function.
8772         * linux-cris-low.c (tdesc_crisv32): Declare.
8773         (cris_arch_setup): New function.
8774         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8775         (cris_regs_info): New function.
8776         (the_low_target): Adjust.
8777         (initialize_low_arch): New function.
8778         * linux-m32r-low.c (tdesc_m32r): Declare.
8779         (m32r_arch_setup): New function.
8780         (m32r_usrregs_info, regs_info): New globals.
8781         (m32r_regs_info): Adjust.
8782         (initialize_low_arch): New function.
8783         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8784         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8785         (tic6x_usrregs_info): Forward declare.
8786         (tic6x_read_description): New function, based on ...
8787         (tic6x_arch_setup): ... this.  Reimplement.
8788         (target_regsets): Rename to ...
8789         (tic6x_regsets): ... this, and make static.
8790         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8791         (tic6x_regs_info): New function.
8792         (the_low_target): Adjust.
8793         (initialize_low_arch): New function.
8794         * linux-xtensa-low.c (tdesc_xtensa): Declare.
8795         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8796         (target_regsets): Rename to ...
8797         (xtensa_regsets): ... this, and make static.
8798         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8799         globals.
8800         (xtensa_arch_setup, xtensa_regs_info): New functions.
8801         (the_low_target): Adjust.
8802         (initialize_low_arch): New function.
8803         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8804         (nios2_arch_setup): Set the current process'es tdesc.
8805         (target_regsets): Rename to ...
8806         (nios2_regsets): ... this.
8807         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8808         (nios2_regs_info): New function.
8809         (the_low_target): Adjust.
8810         (initialize_low_arch): New function.
8811         * linux-aarch64-low.c (tdesc_aarch64): Declare.
8812         (aarch64_arch_setup): Set the current process'es tdesc.
8813         (target_regsets): Rename to ...
8814         (aarch64_regsets): ... this.
8815         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8816         (aarch64_regs_info): New function.
8817         (the_low_target): Adjust.
8818         (initialize_low_arch): New function.
8819         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8820         globals.
8821         (target_regsets): Rename to ...
8822         (tile_regsets): ... this.
8823         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8824         (tile_regs_info): New function.
8825         (tile_arch_setup): Set the current process'es tdesc.
8826         (the_low_target): Adjust.
8827         (initialize_low_arch): New function.
8828         * spu-low.c (tdesc_spu): Declare.
8829         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8830         * win32-arm-low.c (tdesc_arm): Declare.
8831         (arm_arch_setup): New function.
8832         (the_low_target): Install arm_arch_setup instead of
8833         init_registers_arm.
8834         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8835         (init_windows_x86): Rename to ...
8836         (i386_arch_setup): ... this.  Set `win32_tdesc'.
8837         (the_low_target): Adjust.
8838         * win32-low.c (win32_tdesc): New global.
8839         (child_add_thread): Don't create the thread cache here.
8840         (do_initial_child_stuff): Set the new process'es tdesc.
8841         * win32-low.h (struct target_desc): Forward declare.
8842         (win32_tdesc): Declare.
8843         * lynx-i386-low.c (tdesc_i386): Declare global.
8844         (lynx_i386_arch_setup): Set `lynx_tdesc'.
8845         * lynx-low.c (lynx_tdesc): New global.
8846         (lynx_add_process): Set the new process'es tdesc.
8847         * lynx-low.h (struct target_desc): Forward declare.
8848         (lynx_tdesc): Declare global.
8849         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
8850         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
8851         * nto-low.c (nto_tdesc): New global.
8852         (do_attach): Set the new process'es tdesc.
8853         * nto-low.h (struct target_desc): Forward declare.
8854         (nto_tdesc): Declare.
8855         * nto-x86-low.c (tdesc_i386): Declare.
8856         (nto_x86_arch_setup): Set `nto_tdesc'.
8857
8858 2013-06-04  Gary Benson  <gbenson@redhat.com>
8859
8860         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
8861         to qSupported response when appropriate.
8862         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
8863         with nonzero-length annex.
8864         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
8865         arguments supplied in annex.
8866
8867 2013-05-31  Doug Evans  <dje@google.com>
8868
8869         PR server/15594
8870         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
8871         64 bits in 64-cross-32 environment.
8872
8873 2013-05-28  Pedro Alves  <palves@redhat.com>
8874
8875         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
8876         (aarch64-without-fpu.c): Delete rule.
8877         * configure.srv (aarch64*-*-linux*): Remove references to
8878         aarch64-without-fpu.o and aarch64-without-fpu.xml.
8879         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
8880         declaration.
8881
8882 2013-05-24  Pedro Alves  <palves@redhat.com>
8883
8884         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
8885         instead of strchr/decode_address.  Error if the range isn't split
8886         with a ','.  Don't assume there's be a ':' in the action.
8887
8888 2013-05-23  Yao Qi  <yao@codesourcery.com>
8889             Pedro Alves  <palves@redhat.com>
8890
8891         * linux-low.c (lwp_in_step_range): New function.
8892         (linux_wait_1): If the thread was range stepping and stopped
8893         outside the stepping range, report the stop to GDB.  Otherwise,
8894         continue stepping.  Add range stepping debug output.
8895         (linux_set_resume_request): Copy the step range from the resume
8896         request to the lwp.
8897         (linux_supports_range_stepping): New.
8898         (linux_target_ops) <supports_range_stepping>: Set to
8899         linux_supports_range_stepping.
8900         * linux-low.h (struct linux_target_ops)
8901         <supports_range_stepping>: New field.
8902         (struct lwp_info) <step_range_start, step_range_end>: New fields.
8903         * linux-x86-low.c (x86_supports_range_stepping): New.
8904         (the_low_target) <supports_range_stepping>: Set to
8905         x86_supports_range_stepping.
8906         * server.c (handle_v_cont): Handle 'r' action.
8907         (handle_v_requests): Append ";r" if the target supports range
8908         stepping.
8909         * target.h (struct thread_resume) <step_range_start,
8910         step_range_end>: New fields.
8911         (struct target_ops) <supports_range_stepping>:
8912         New field.
8913         (target_supports_range_stepping): New macro.
8914
8915 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8916
8917         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
8918         confusion in comment.
8919
8920 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8921
8922         * lynx-low.c (struct process_info_private): New type.
8923         (lynx_add_process): New function.
8924         (lynx_create_inferior, lynx_attach): Replace calls to
8925         add_process by calls to lynx_add_process.
8926         (lynx_resume): If PTID is null, then try using
8927         current_process()->private->last_wait_event_ptid.
8928         Add comments.
8929         (lynx_clear_inferiors): Delete.  The contents of that function
8930         has been inlined in lynx_mourn;
8931         (lynx_wait_1): Save the ptid in the process's private data.
8932         (lynx_mourn): Free the process' private data.  Replace call
8933         to lynx_clear_inferiors by call to clear_inferiors.
8934
8935 2013-05-17  Yao Qi  <yao@codesourcery.com>
8936
8937         * i386-low.c (i386_length_and_rw_bits): Move the comment to
8938         the right place.
8939
8940 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
8941
8942         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
8943         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
8944         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
8945         PT_TEXT_END_ADDR guards.  Update comments.
8946         (linux_target_op) <read_offsets>: Conditionally define to
8947         linux_read_offsets if the target is UCLIBC and if it defines
8948         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
8949
8950 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
8951             Andrew Jenner  <andrew@codesourcery.com>
8952
8953         * Makefile.in (SFILES): Add linux-nios2-low.c.
8954         (clean): Add action to delete nios2-linux.c.
8955         (nios2-linux.c): New rule.
8956         * configure.srv: Add nios2*-*-linux*.
8957         * linux-nios2-low.c: New.
8958
8959 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
8960
8961         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
8962
8963 2013-04-25  Hui Zhu  <hui@codesourcery.com>
8964
8965         PR gdb/15186
8966         * ax.c (ax_printf): Add fflush.
8967
8968 2013-04-22  Tom Tromey  <tromey@redhat.com>
8969
8970         * Makefile.in (SFILES): Add filestuff.c.
8971         (OBS): Add filestuff.o.
8972         (filestuff.o): New target.
8973         * config.in, configure: Rebuild.
8974         * configure.ac: Check for fdwalk, pipe2.
8975
8976 2013-04-17  Pedro Alves  <palves@redhat.com>
8977
8978         * configure.ac (USE_THREAD_DB): Delete variable.
8979         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
8980         Don't AC_SUBST USE_THREAD_DB.
8981         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
8982         * config.in, configure: Regenerate.
8983
8984 2013-04-16  Pedro Alves  <palves@redhat.com>
8985
8986         * linux-low.h (struct lwp_info) <thread_known>: Move under
8987         the USE_THREAD_DB #ifdef.
8988
8989 2013-04-16  Pedro Alves  <palves@redhat.com>
8990
8991         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
8992         (linux-low.o): Delete rule.
8993         * linux-low.h: Always include "gdb_thread_db.h" instead of
8994         conditionally including thread_db.h.
8995         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
8996         HAVE_THREAD_DB_H.
8997
8998 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8999
9000         * Makefile.in (install-only): Fix make install regression.
9001
9002 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9003
9004         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9005         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9006         installation.
9007         * gdbserver.1: Remove.
9008
9009 2013-03-22  Pedro Alves  <palves@redhat.com>
9010
9011         * linux-low.c (handle_extended_wait): Don't call
9012         linux_enable_event_reporting.
9013
9014 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9015
9016         PR build/9098:
9017         * Makefile.in (SHELL): Use @SHELL@.
9018
9019 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9020
9021         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9022         compiler warning.
9023
9024 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9025
9026         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9027         Remove extraneous NULL element.
9028
9029 2013-03-13  Yao Qi  <yao@codesourcery.com>
9030
9031         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9032         'V' block in trace frame.
9033
9034 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9035
9036         * target.h (struct target_ops): Add btrace ops.
9037         (target_supports_btrace): New macro.
9038         (target_enable_btrace): New macro.
9039         (target_disable_btrace): New macro.
9040         (target_read_btrace): New macro.
9041         * gdbthread.h (struct thread_info): Add btrace field.
9042         * server.c: Include btrace-common.h.
9043         (handle_btrace_general_set): New function.
9044         (handle_btrace_enable): New function.
9045         (handle_btrace_disable): New function.
9046         (handle_general_set): Call handle_btrace_general_set.
9047         (handle_qxfer_btrace): New function.
9048         (struct qxfer qxfer_packets[]): Add btrace entry.
9049         * inferiors.c (remove_thread): Disable btrace.
9050         * linux-low: Include linux-btrace.h.
9051         (linux_low_enable_btrace): New function.
9052         (linux_low_read_btrace): New function.
9053         (linux_target_ops): Add btrace ops.
9054         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9055         Add srv_linux_btrace=yes.
9056         (x86_64-*-linux*): Add linux-btrace.o.
9057         Add srv_linux_btrace=yes.
9058         * configure.ac: Define HAVE_LINUX_BTRACE.
9059         * config.in: Regenerated.
9060         * configure: Regenerated.
9061
9062 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9063
9064         * server.c (handle_qxfer): Preserve error message if -3 is
9065         returned.
9066         (qxfer): Document the -3 return value.
9067
9068 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9069
9070         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9071         (linux_btrace_h): New variable.
9072         (linux-btrace.o): New rule.
9073
9074 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9075             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9076
9077         * tracepoint.c (trace_buffer_size): New global.
9078         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9079         (init_trace_buffer): Change to one-argument function. Allocate
9080         trace buffer memory.
9081         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9082         handle QTBuffer:size packet.
9083         (cmd_bigqtbuffer_size): New function.
9084         (initialize_tracepoint): Call init_trace_buffer with
9085         DEFAULT_TRACE_BUFFER_SIZE.
9086         * server.c (handle_query): Add QTBuffer:size in the
9087         supported packets.
9088
9089 2013-03-07  Yao Qi  <yao@codesourcery.com>
9090
9091         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9092         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9093         of -1.
9094         (cmd_qtsp): Adjust condition.  Do post increment.
9095         Set cur_action and cur_step_action back to 0.
9096
9097 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9098
9099         PR server/15236
9100         * linux-low.c (linux_write_memory): Return early success if LEN is
9101         zero.
9102
9103 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9104
9105         * configure.srv: Add x86_64-*-cygwin* as target.
9106
9107 2013-02-28  Tom Tromey  <tromey@redhat.com>
9108
9109         * configure.ac: Invoke AC_SYS_LARGEFILE.
9110         * configure, config.in: Rebuild.
9111
9112 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9113
9114         * win32-low.c: Throughout, fix format strings and casts of
9115         printf-like functions to avoid type related warnings on all
9116         platforms.
9117         (get_child_debug_event): Print dwDebugEventCode as hex since
9118         that's how it's usually documented.
9119
9120 2013-02-28  Yao Qi  <yao@codesourcery.com>
9121
9122         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9123         pulongest.
9124
9125 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9126
9127         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9128         (reg-tilegx32.c): New rule.
9129         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9130         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9131         different register info initializer according to elf class.
9132         (init_registers_tilgx32): New function.  The tilegx32 register info
9133         initializer.
9134         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9135         (tile_store_gregset): Likewise.
9136
9137 2013-02-27  Yao Qi  <yao@codesourcery.com>
9138
9139         * server.c (process_point_options): Print debug message when
9140         debug_threads is true.
9141
9142 2013-02-26  Yao Qi  <yao@codesourcery.com>
9143
9144         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9145
9146 2013-02-19  Pedro Alves  <palves@redhat.com>
9147             Kai Tietz <ktietz@redhat.com>
9148
9149         PR gdb/15161
9150
9151         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9152         instead of strtoul to extract address from packet.
9153         (process_serial_event) <'z'>: Likewise.
9154
9155 2013-02-18  Yao Qi  <yao@codesourcery.com>
9156
9157         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9158
9159 2013-02-14  Pedro Alves  <palves@redhat.com>
9160
9161         Plug memory leak.
9162
9163         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9164         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9165
9166 2013-02-14  Pedro Alves  <palves@redhat.com>
9167
9168         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9169
9170 2013-02-14  Pedro Alves  <palves@redhat.com>
9171
9172         * tracepoint.c (save_string): Delete.
9173         (add_tracepoint_action): Use savestring instead of save_string.
9174
9175 2013-02-12  Pedro Alves  <palves@redhat.com>
9176
9177         * linux-xtensa-low.c: Ditto.
9178         * xtensa-xtregs.c: Ditto.
9179
9180 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9181
9182         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9183         thread_db.
9184
9185 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9186
9187         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9188         aarch64_num_wp_regs and aarch64_num_bp_regs to
9189         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9190
9191 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9192
9193         * linux-aarch64-low.c (ps_get_thread_area): Replace
9194         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9195
9196 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9197             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9198             Nigel Stephens  <nigel.stephens@arm.com>
9199             Yufeng Zhang  <yufeng.zhang@arm.com>
9200
9201         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9202         (aarch64.c, aarch64-without-fpu.c): New targets.
9203         * configure.srv (aarch64*-*-linux*): New.
9204         * linux-aarch64-low.c: New file.
9205
9206 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9207
9208         * linux-low.c (handle_extended_wait, linux_create_inferior)
9209         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9210         (dequeue_one_deferred_signal, linux_resume_one_thread)
9211         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9212         (linux_tracefork_grandchild, linux_test_for_tracefork)
9213         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9214         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9215         where the argument is 0.
9216
9217 2013-01-25  Yao Qi  <yao@codesourcery.com>
9218
9219         * event-loop.c: Include "queue.h".
9220         (gdb_event_p): New typedef.
9221         (struct gdb_event) <next_event>: Remove.
9222         (event_queue): Change to QUEUE(gdb_event_p).
9223         (async_queue_event): Remove.
9224         (gdb_event_xfree): New.
9225         (initialize_event_loop): New.
9226         (process_event): Use API from QUEUE.
9227         (wait_for_event): Likewise.
9228         * server.c (main): Call initialize_event_loop.
9229         * server.h (initialize_event_loop): Declare.
9230
9231 2013-01-18  Yao Qi  <yao@codesourcery.com>
9232
9233         * ax.h (struct eval_agent_expr_context): New.
9234         (gdb_eval_agent_expr): Update declaration.
9235         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9236         TFRAME.  Add new argument CTX.
9237         * server.h (struct eval_agent_expr_context): Declare.
9238         (agent_mem_read, agent_tsv_read): Update declaration.
9239         (agent_mem_read_string): Likewise.
9240         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9241         (add_traceframe_block): Add new argument TPOINT.
9242         Increase TPOINT->traceframe_usage.
9243         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9244         eval_tracepoint_agent_expr.
9245         (condition_true_at_tracepoint): Likewise.
9246         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9247         (agent_mem_read_string, agent_tsv_read): Likewise.
9248
9249 2013-01-16  Yao Qi  <yao@codesourcery.com>
9250
9251         * linux-low.c (linux_resume_one_lwp): Don't check
9252         'lwp->bp_reinsert != 0'.
9253
9254 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9255             Pedro Alves  <palves@redhat.com>
9256
9257         * lynx-low.c (ptrace_request_to_str): Define a temporary
9258         macro and use it to simplify this function's implementation.
9259
9260 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9261
9262         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9263         sets errno.
9264
9265 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9266
9267         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9268
9269 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9270
9271         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9272
9273 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9274
9275         * lynx-low.c (lynx_resume): Use the resume_info parameter
9276         to determine the ptid for the lynx_ptrace call, unless
9277         it is equal to minus_one_ptid, in which case we use the
9278         ptid of the current_inferior.
9279         (lynx_wait_1): After having received a thread create/exit
9280         event, resume the inferior's execution using the signaling
9281         thread's ptid, rather than the old ptid.
9282
9283 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9284
9285         * lynx-low.c (lynx_resume): Delete variable ret.
9286
9287 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9288
9289         * gdbreplay.c (gdbreplay_version): Update copyright year.
9290         * server.c (gdbserver_version): Likewise.
9291
9292 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9293
9294         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9295         new thread.
9296
9297 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9298
9299         * lynx-low.c (ptrace_request_to_str): Add handling for
9300         PTRACE_GETTRACESIG.
9301
9302 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9303
9304         * lynx-low.c (lynx_attach): Delete variable new_process.
9305
9306 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9307
9308         * lynx-low.c (lynx_create_inferior): Delete variable
9309         new_process.
9310
9311 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9312
9313         * lynx-low.c (ptrace_request_to_str): Do not handle
9314         PTRACE_GETTHREADLIST if this macro does not exist.
9315
9316 2012-12-15  Yao Qi  <yao@codesourcery.com>
9317
9318         * Makefile.in (OBS): Add notif.o.
9319         * notif.c, notif.h: New.
9320         * server.c: Include "notif.h".
9321         (struct vstop_notif) <next>: Remove.
9322         <base>: New field.
9323         (queue_stop_reply): Update.
9324         (push_event, send_next_stop_reply): Remove.
9325         (discard_queued_stop_replies): Update.
9326         (notif_stop): New variable.
9327         (handle_v_stopped): Remove.
9328         (handle_v_requests): Don't call handle_v_stopped.  Call
9329         handle_ack_notif instead.
9330         (queue_stop_reply_callback): Call notif_event_enque instead
9331         of queue_stop_reply.
9332         (handle_status): Don't call send_next_stop_reply, call
9333         notif_write_event instead.
9334         (kill_inferior_callback): Likewise.
9335         (detach_or_kill_inferior_callback): Likewise.
9336         (main): Call initialize_notif.
9337         (process_serial_event): Call QUEUE_is_empty.
9338         (handle_target_event): Call notif_push instead of push event.
9339         * server.h (push_event): Remove declaration.
9340
9341 2012-12-10  Tom Tromey  <tromey@redhat.com>
9342
9343         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9344         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9345         macros.
9346         (.c.o): Rewrite.
9347         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9348         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9349         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9350         (amd64-linux-ipa.o, ax.o): Rewrite.
9351         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9352         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9353         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9354         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9355         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9356         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9357         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9358         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9359         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9360         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9361         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9362         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9363         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9364         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9365         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9366         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9367         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9368         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9369         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9370         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9371         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9372         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9373         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9374         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9375         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9376         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9377         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9378         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9379         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9380         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9381         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9382         (reg-tilegx.o): Remove.
9383         (all_object_files): New macro.
9384         Include .deps files.
9385         * aclocal.m4, configure: Rebuild.
9386         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9387         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9388         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9389
9390 2012-12-05  Tom Tromey  <tromey@redhat.com>
9391
9392         PR gdb/14917:
9393         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9394
9395 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9396
9397         * configure.ac: Check for linux/perf_event.h.
9398         * config.in: Regenerated.
9399         * configure: Regenerated.
9400
9401 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9402
9403         * hostio.c (handle_readlink): Decrease buffer size
9404         parameter passed to readlink by one byte.
9405
9406 2012-11-26  Yao Qi  <yao@codesourcery.com>
9407
9408         * configure.ac (build_warnings): Append '-Wempty-body'.
9409         * configure: Regenerated.
9410         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9411         body.
9412
9413 2012-11-15  Pierre Muller  <muller@sourceware.org>
9414
9415         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9416         * config.in: Regenerate.
9417         * configure: Regenerate.
9418         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9419         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9420         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9421         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9422         header.
9423         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9424         instead of <sys/wait.h> header.
9425         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9426
9427 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9428
9429         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9430         (various make rules): Remove -DGDBSERVER
9431
9432 2012-11-09  Yao Qi  <yao@codesourcery.com>
9433
9434         * spu-low.c (current_ptid): Move it to ..
9435         * gdbthread.h: ... here.  New.
9436         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9437         * server.c (myresume, process_serial_event): Likewise.
9438         * thread-db.c (thread_db_find_new_threads): Likewise.
9439         * tracepoint.c (run_inferior_command): Likewise.
9440
9441 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9442
9443         * server.c (handle_search_memory_1): Include access length in
9444         warning message.
9445
9446 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9447
9448         * linux-crisv32-low.c: Fix compile errors.
9449
9450 2012-09-04  Yao Qi  <yao@codesourcery.com>
9451
9452         * tracepoint.c (cmd_qtsv): Adjust debug message.
9453         Don't check CUR_TPOINT.
9454
9455 2012-08-28  Yao Qi  <yao@codesourcery.com>
9456
9457         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9458         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9459         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9460         Remove declarations of xmalloc, xreallloc, xstrdup and
9461         freeargv.
9462         * Makefile.in (libiberty_h): New.
9463         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9464         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9465
9466 2012-08-23  Yao Qi  <yao@codesourcery.com>
9467
9468         * server.h: Remove declaration of 'xsnprintf'.
9469
9470 2012-08-22  Keith Seitz  <keiths@redhat.com>
9471
9472         * server.h: Include build-gnulib-gbserver/config.h.
9473         * gdbreplay.c: Likewise.
9474
9475 2012-08-08  Doug Evans  <dje@google.com>
9476
9477         * Makefile.in (SFILES): Add gdb_vecs.c.
9478         (OBS): Add gdb_vecs.o.
9479         (gdb_vecs_h, host_defs_h): New variables.
9480         (thread-db.o): Add $(gdb_vecs_h) dependency.
9481         (gdb_vecs.o): New rule.
9482         * thread-db.c: #include "gdb_vecs.h".
9483         (thread_db_load_search): Use a vector to iterate over path elements.
9484         Handle text appearing after "$pdir".
9485
9486         * configure.ac: Add check for strstr.
9487         * config.in: Regenerate.
9488         * configure: Regenerate.
9489
9490 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9491
9492         * hostio.c (handle_pread): If pread fails, fall back to attempting
9493         lseek/read.
9494         (handle_pwrite): Likewise for pwrite.
9495
9496 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9497
9498         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9499         between unsupported TYPE and unimplementable ADDR/LEN combination.
9500         (arm_insert_point): Act on new return value.
9501
9502 2012-07-31  Pedro Alves  <palves@redhat.com>
9503
9504         * server.c (process_point_options): Only skip tokens if we find
9505         one that is unrecognized.  Don't treat 'X' specially while
9506         skipping unrecognized tokens.
9507
9508 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9509
9510         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9511         to 4-byte-align HW breakpoint addresses for Thumb.
9512
9513 2012-07-27  Yao Qi  <yao@codesourcery.com>
9514
9515         PR remote/14161.
9516
9517         * server.h: Declare gdb_agent_about_to_close.
9518         * target.c (kill_inferior): Include "agent.h".
9519         New.  Send command 'kill'.
9520         * target.h (kill_inferior): Removed macro.
9521         * tracepoint.c (gdb_agent_about_to_close): New.
9522         (gdb_agent_helper_thread): Handle command 'close'.
9523         Wait endlessly until the inferior stops.
9524         Install gdb_agent_remove_socket to atexit hook.
9525         (agent_socket_name): New static variable.
9526         (gdb_agent_socket_init): Replace local variable 'name' with
9527         'agent_socket_name'.
9528         (gdb_agent_remove_socket): New.
9529
9530 2012-07-27  Yao Qi  <yao@codesourcery.com>
9531
9532         * server.c (process_point_options): Stop at 'X' when parsing.
9533
9534 2012-07-19  Michael Eager  <eager@eagercon.com>
9535
9536         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9537         to hw_execute.
9538         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9539         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9540         hardware breakpoint.
9541
9542 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9543
9544         * gdbserver/linux-low.c (initialize_low): Call
9545         linux_ptrace_init_warnings.
9546
9547 2012-07-02  Doug Evans  <dje@google.com>
9548
9549         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9550         pointer to int.
9551
9552 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9553
9554         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9555         (ax.o): Add it to build rule.
9556         (ax-ipa.o): Ditto.
9557         (OBS): Add format.o.
9558         (IPA_OBS): Add format.o.
9559         * server.c (handle_query): Claim support for breakpoint commands.
9560         (process_point_options): Add command case.
9561         (process_serial_event): Leave running if there are printfs in
9562         effect.
9563         * mem-break.h (any_persistent_commands): Declare.
9564         (add_breakpoint_commands): Declare.
9565         (gdb_no_commands_at_breakpoint): Declare.
9566         (run_breakpoint_commands): Declare.
9567         * mem-break.c (struct point_command_list): New struct.
9568         (struct breakpoint): New field command_list.
9569         (any_persistent_commands): New function.
9570         (add_commands_to_breakpoint): New function.
9571         (add_breakpoint_commands): New function.
9572         (gdb_no_commands_at_breakpoint): New function.
9573         (run_breakpoint_commands): New function.
9574         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9575         locally.
9576         * ax.c: Include format.h.
9577         (ax_printf): New function.
9578         (gdb_eval_agent_expr): Add printf opcode.
9579
9580 2012-06-13  Yao Qi  <yao@codesourcery.com>
9581
9582         * server.c (start_inferior): Remove duplicated writes to fields
9583         'last_resume_kind' and 'last_status' of 'current_inferior'.
9584
9585 2012-06-12  Yao Qi  <yao@codesourcery.com>
9586             Pedro Alves  <palves@redhat.com>
9587
9588         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9589         comment.
9590         * server.c (handle_v_cont): Extend comment.
9591
9592 2012-06-11  Yao Qi  <yao@codesourcery.com>
9593
9594         * linux-low.c (linux_attach): Add 'static'.
9595
9596 2012-06-06  Yao Qi  <yao@codesourcery.com>
9597
9598         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9599
9600 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9601
9602         Fix gcc -flto compilation warning.
9603         * server.c (main): Make variable multi_mode and attach volatile.
9604
9605 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9606
9607         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9608         if the platform doesn't know about it.
9609
9610 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9611
9612         * Makefile.in (SFILES): Add linux-tile-low.c.
9613         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9614         * configure.srv: Handle tilegx-*-linux*.
9615         * linux-tile-low.c: New file.
9616
9617 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9618
9619         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9620
9621 2012-05-24  Pedro Alves  <palves@redhat.com>
9622
9623         PR gdb/7205
9624
9625         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9626
9627 2012-05-24  Pedro Alves  <palves@redhat.com>
9628
9629         PR gdb/7205
9630
9631         Replace target_signal with gdb_signal throughout.
9632
9633 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9634
9635         * linux-low.c (linux_store_registers): Avoid the copying sequence
9636         when no data has been retrieved by ptrace.
9637
9638 2012-05-22  Will Deacon  <will.deacon@arm.com>
9639
9640         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9641         Include asm/ptrace.h.
9642         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9643         already defined.
9644
9645 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9646
9647         * linux-low.c (linux_store_registers): Don't re-retrieve data
9648         with ptrace that has already been obtained from /proc.  Always
9649         copy any data retrieved with ptrace to the buffer supplied.
9650
9651 2012-05-11  Yao Qi  <yao@codesourcery.com>
9652             Pedro Alves  <palves@redhat.com>
9653
9654         * linux-low.c (enum stopping_threads_kind): New.
9655         (stopping_threads): Change type to `enum stopping_threads_kind'.
9656         (handle_extended_wait): If stopping and suspending threads, leave
9657         the new_lwp suspended too.
9658         (linux_wait_for_event): Adjust.
9659         (stop_all_lwps): Set `stopping_threads' to
9660         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9661         whether we're suspending threads or just stopping them.  Assert no
9662         recursion happens.
9663
9664 2012-04-29  Yao Qi  <yao@codesourcery.com>
9665
9666         * server.h: Move some code to ...
9667         * gdbthread.h: ... here.  New.
9668         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9669         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9670         (nto-low.o, win32-low.o): Likewise.
9671         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9672         * regcache.c, remote-utils.c, server.c: Likewise.
9673         * target.c, tracepoint.c, win32-low.c: Likewise.
9674
9675 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9676
9677         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9678         (PTRACE_ARG4_TYPE): Likewise.
9679         (PTRACE_XFER_TYPE): Likewise.
9680         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9681         ptrace to PTRACE_ARG3_TYPE.
9682         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9683         (PTRACE_ARG4_TYPE): Likewise.
9684         (PTRACE_XFER_TYPE): Likewise.
9685         (linux_detach_one_lwp): Cast fourth argument of
9686         ptrace to long then PTRACE_ARG4_TYPE.
9687         (regsets_fetch_inferior_registers): Cast third argument of
9688         ptrace to long then PTRACE_ARG3_TYPE.
9689         (regsets_store_inferior_registers): Likewise.
9690
9691 2012-04-20  Pedro Alves  <palves@redhat.com>
9692
9693         * configure: Regenerate.
9694
9695 2012-04-19  Pedro Alves  <palves@redhat.com>
9696
9697         * Makefile.in (GNULIB_BUILDDIR): New.
9698         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9699         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9700         (all, install-only, uninstall, clean-info, all-lib, clean): No
9701         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9702         (maintainer-clean realclean distclean): Use subdir_do.
9703         (subdir_do): New.
9704         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9705         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9706         * acinclude.m4: Include acx_configure_dir.m4.
9707         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9708         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
9709         ACX_CONFIGURE_DIR.
9710         (GNULIB): New.
9711         (GNULIB_STDINT_H): Adjust.
9712         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
9713         * gdbreplay.c: Include build-gnulib/config.h.
9714         * server.h: Likewise.
9715         * aclocal.m4: Regenerate.
9716         * config.in: Regenerate.
9717         * configure: Regenerate.
9718
9719 2012-04-19  Pedro Alves  <palves@redhat.com>
9720
9721         * Makefile.in (LIBGNU, INCGNU): Adjust.
9722         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9723         (all, install-only, uninstall, clean-info, all-lib, clean)
9724         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9725         * configure.ac: Adjust AC_OUTPUT output.
9726         * aclocal.m4: Regenerate.
9727         * configure: Regenerate.
9728
9729 2012-04-19  Pedro Alves  <palves@redhat.com>
9730
9731         * Makefile.in (generated_files): New.
9732         (server_h): Remove the explicit dependency on config.h, and depend
9733         on $generated_files.
9734
9735 2012-04-19  Pedro Alves  <palves@redhat.com>
9736
9737         * Makefile.in (INCGNU): Add -Ignulib.
9738
9739 2012-04-19  Pedro Alves  <palves@redhat.com>
9740
9741         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9742         (INCGNU): ... this, and spell out -I here.
9743         (GNULIB_LIB): Rename to ...
9744         (LIBGNU): ... this.
9745         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9746
9747 2012-04-19  Pedro Alves  <palves@redhat.com>
9748
9749         * config.in: Regenerate.
9750
9751 2012-04-19  Pedro Alves  <palves@redhat.com>
9752
9753         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
9754         * server.h (memmem): Remove declaration.
9755         * config.in: Regenerate.
9756         * configure: Regenerate.
9757
9758 2012-04-19  Yao Qi  <yao@codesourcery.com>
9759
9760         * Makefile.in (SFILES): Add common/vec.c.
9761         (OBS): Add vec.o.
9762         (vec.o): New rule.
9763
9764 2012-04-19  Yao Qi  <yao@codesourcery.com>
9765
9766         * remote-utils.c (prepare_resume_reply): Replace with macro
9767         target_core_of_thread.
9768         * server.c (handle_qxfer_threads_proper): Likewise.
9769         * target.h (traget_core_of_thread): New macro.
9770
9771 2012-04-18  Pedro Alves  <palves@redhat.com>
9772
9773         * aclocal.m4: Regenerate.
9774         * configure: Regenerate.
9775
9776 2012-04-16  Yao Qi  <yao@codesourcery.com>
9777
9778         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9779         duplicated on address.
9780
9781 2012-04-16  Yao Qi  <yao@codesourcery.com>
9782
9783         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9784         (struct tracepoint_action_ops) <send>: New field.
9785         (m_tracepoint_action_send, r_tracepoint_action_send): New.
9786         (agent_expr_send, x_tracepoint_action_send): New.
9787         (l_tracepoint_action_send): New.
9788         (cmd_qtdp): Download and install tracepoint
9789         according to `use_agent'.
9790         (run_inferior_command): Add one more parameter `len'.
9791         Update callers.
9792         (tracepoint_send_agent): New.
9793         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9794
9795 2012-04-16  Yao Qi  <yao@codesourcery.com>
9796
9797         * tracepoint.c (download_tracepoints): Moved to ...
9798         (cmd_qtstart): ... here.
9799
9800 2012-04-14  Yao Qi  <yao@codesourcery.com>
9801
9802         * tracepoint.c: Include inttypes.h.
9803         (struct collect_memory_action): Use sized types.
9804         (struct tracepoint): Likewise.
9805         (cmd_qtdp, stop_tracing): Update print specifiers.
9806         (cmd_qtp, response_tracepoint): Likewise.
9807         (collect_data_at_tracepoint): Likewise.
9808         (collect_data_at_step): Likewise.
9809
9810 2012-04-14  Yao Qi  <yao@codesourcery.com>
9811
9812         Import gnulib module inttypes.
9813         * aclocal.m4, config.in, configure: Regenerated.
9814
9815 2012-04-14  Yao Qi  <yao@codesourcery.com>
9816
9817         * Makefile.in (maintainer-clean, realclean, distclean): Remove
9818         Makefile and config.status at last.
9819
9820 2012-04-13  Yao Qi  <yao@codesourcery.com>
9821
9822         * tracepoint.c: Include stdint.h unconditionally.
9823
9824 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9825
9826         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9827         on BFD_HAVE_SYS_PROCFS_TYPE.
9828         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9829         * configure: Regenerate.
9830         * config.in: Likewise.
9831
9832 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
9833
9834         * Makefile.in (clean): Also remove x32.c x32-linux.c
9835         x32-avx.c x32-avx-linux.c.
9836         (x32.o): New target.
9837         (x32.c): Likewise.
9838         (x32-linux.o): Likewise.
9839         (x32-linux.c): Likewise.
9840         (x32-avx.o): Likewise.
9841         (x32-avx.c): Likewise.
9842         (x32-avx-linux.o): Likewise.
9843         (x32-avx-linux.c): Likewise.
9844
9845         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
9846         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
9847         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
9848         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
9849         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
9850         i386/x32-avx-linux.xml.
9851
9852         * linux-x86-low.c (init_registers_x32_linux): New prototype.
9853         (init_registers_x32_avx_linux): Likwise.
9854         (x86_linux_update_xmltarget): Call init_registers_x32_linux
9855         or init_registers_x32_avx_linux if linux_is_elf64 is false.
9856
9857 2012-04-13  Pedro Alves  <palves@redhat.com>
9858
9859         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
9860         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
9861         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
9862         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
9863         the sub-make.
9864
9865 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9866
9867         * linux-x86-low.c (compat_x32_clock_t): New.
9868         (compat_x32_siginfo_t): Likewise.
9869         (compat_x32_siginfo_from_siginfo): Likewise.
9870         (siginfo_from_compat_x32_siginfo): Likewise.
9871         (linux_is_elf64): Likewise.
9872         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
9873         and siginfo_from_compat_x32_siginfo for x32.
9874         (x86_arch_setup): Set linux_is_elf64.
9875
9876 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9877
9878         PR gdb/13969
9879         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
9880         e_machine field.
9881         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
9882         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
9883         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
9884         compatible with process.
9885
9886 2012-04-12  Yao Qi  <yao@codesourcery.com>
9887
9888         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
9889         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
9890         (install-only, install-info, clean): Handle sub dir gnulib.
9891         (all-lib, am--refresh): New targets.
9892         (memmem.o): Remove target.
9893         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
9894         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
9895         (AC_REPLACE_FUNCS): Remove memmem.
9896         Invoke gl_INIT and AM_INIT_AUTOMAKE.
9897         (AC_OUTPUT): Generate Makefile in gnulib/.
9898         * aclocal.m4, config.in, configure: Regenerated.
9899
9900 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
9901
9902         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
9903
9904 2012-04-05  Pedro Alves  <palves@redhat.com>
9905
9906         -Werror=strict-aliasing
9907
9908         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
9909         pointer.
9910
9911 2012-04-04  Pedro Alves  <palves@redhat.com>
9912
9913         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9914         (sparc_store_gregset_from_stack, sparc_store_gregset)
9915         (sparc_breakpoint_at): Fix formatting.
9916
9917 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9918
9919         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
9920         are available.
9921         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
9922         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
9923         * config.in: Regenerate.
9924         * configure: Likewise.
9925
9926 2012-03-29  Pedro Alves  <palves@redhat.com>
9927
9928         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
9929         Correct ptrace arguments.
9930
9931 2012-03-28  Pedro Alves  <palves@redhat.com>
9932
9933         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
9934         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
9935         (IA64_FR1_REGNUM): New defines.
9936         (ia64_fetch_register): New.
9937         (the_low_target): Install it.
9938         * linux-low.h (struct linux_target_ops) <fetch_register>: New
9939         field.
9940         * linux-low.c (linux_fetch_registers): Try the
9941         the_low_target.fetch_register hook first.
9942
9943         * linux-arm-low.c (the_low_target): Adjust.
9944         * linux-bfin-low.c (the_low_target): Adjust.
9945         * linux-cris-low.c (the_low_target): Adjust.
9946         * linux-crisv32-low.c (the_low_target): Adjust.
9947         * linux-m32r-low.c (the_low_target): Adjust.
9948         * linux-m68k-low.c (the_low_target): Adjust.
9949         * linux-mips-low.c (the_low_target): Adjust.
9950         * linux-ppc-low.c (the_low_target): Adjust.
9951         * linux-s390-low.c (the_low_target): Adjust.
9952         * linux-sh-low.c (the_low_target): Adjust.
9953         * linux-sparc-low.c (the_low_target): Adjust.
9954         * linux-tic6x-low.c (the_low_target): Adjust.
9955         * linux-x86-low.c (the_low_target): Adjust.
9956         * linux-xtensa-low.c (the_low_target): Adjust.
9957
9958 2012-03-26  Pedro Alves  <palves@redhat.com>
9959
9960         * server.c (handle_qxfer_libraries): Don't bail early if
9961         the_target->qxfer_libraries_svr4 is not NULL.
9962
9963 2012-03-26  Pedro Alves  <palves@redhat.com>
9964
9965         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
9966
9967 2012-03-23  Pedro Alves  <palves@redhat.com>
9968
9969         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
9970         "library-list-svr4" element's start tag when the the DSO list is
9971         empty.
9972
9973 2012-03-23  Pedro Alves  <palves@redhat.com>
9974
9975         * linux-low.c (read_one_ptr): Read the inferior's pointer through
9976         a variable whose type size is the same as the inferior's pointer
9977         size.
9978
9979 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
9980
9981         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
9982         struct siginfo.
9983         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
9984         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
9985         * linux-low.h: Include <signal.h>.
9986         (struct siginfo): Remove forward declaration.
9987         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
9988         struct siginfo.
9989
9990 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
9991
9992         * .gitignore: Ignore more files.
9993
9994 2012-03-19  Pedro Alves  <palves@redhat.com>
9995             Jan Kratochvil  <jan.kratochvil@redhat.com>
9996
9997         * server.c (cont_thread, general_thread): Add describing comments.
9998         (start_inferior): Clear `cont_thread'.
9999         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10000         of a process.
10001
10002 2012-03-15  Yao Qi  <yao@codesourcery.com>
10003
10004         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10005         handling to ...
10006         (cmd_qtdp): ... here.
10007
10008 2012-03-15  Yao Qi  <yao@codesourcery.com>
10009
10010         * tracepoint.c (struct tracepoint_action_ops): New.
10011         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10012         (m_tracepoint_action_download): New.
10013         (r_tracepoint_action_download): New.
10014         (x_tracepoint_action_download): New.
10015         (l_tracepoint_action_download): New.
10016         (add_tracepoint_action): Install `action->ops' according type.
10017         (download_tracepoint_1): Move code `download' function pointer
10018         of various tracepoint_action_ops.
10019
10020 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10021
10022         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10023         linux_ptrace_attach_warnings.
10024
10025 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10026
10027         * Makefile.in (linux-ptrace.o): New.
10028         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10029         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10030         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10031         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10032         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10033         of these targets.
10034         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10035
10036 2012-03-08  Yao Qi  <yao@codesourcery.com>
10037             Pedro Alves  <palves@redhat.com>
10038
10039         Fix PR server/13392.
10040         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10041         offset of JMP insn.
10042         * tracepoint.c (remove_tracepoint): New.
10043         (cmd_qtdp): Call remove_tracepoint when failed to install.
10044
10045 2012-03-07  Pedro Alves  <palves@redhat.com>
10046
10047         * linux-low.c (get_detach_signal): New.
10048         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10049         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10050         ptrace call.
10051         * server.c (program_signals, program_signals_p): New.
10052         (handle_general_set): Handle QProgramSignals.
10053         * server.h (program_signals, program_signals_p): Declare.
10054
10055 2012-03-05  Pedro Alves  <palves@redhat.com>
10056             Jan Kratochvil  <jan.kratochvil@redhat.com>
10057
10058         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10059         New comment why.
10060
10061 2012-03-03  Yao Qi  <yao@codesourcery.com>
10062
10063         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10064         agent_look_up_symbols.
10065
10066 2012-03-03  Yao Qi  <yao@codesourcery.com>
10067
10068         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10069         (linux-x86-low.o): Likewise.
10070         * server.h: Remove in_process_agent_loaded.
10071         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10072         common/agent.c.
10073         Update callers.
10074
10075 2012-03-03  Yao Qi  <yao@codesourcery.com>
10076
10077         * tracepoint.c (gdb_agent_capability): New global.
10078         (in_process_agent_loaded_ust): Renamed to
10079         `in_process_agent_supports_ust'.
10080         Update callers.
10081         (in_process_agent_supports_ust): Call agent_capability_check.
10082         (clear_installed_tracepoints): Assert that agent supports
10083         agent.
10084
10085 2012-03-03  Yao Qi  <yao@codesourcery.com>
10086
10087         * linux-low.c (linux_supports_agent): New.
10088         (linux_target_ops): Initialize field `supports_agent' with
10089         linux_supports_agent.
10090         * target.h (struct target_ops) <supports_agent>: New.
10091         (target_supports_agent): New macro.
10092         * server.c (handle_general_set): Handle packet 'QAgent'.
10093         (handle_query): Send `QAgent+'.
10094         * Makefile.in (server.o): Depends on agent.h.
10095
10096 2012-03-03  Yao Qi  <yao@codesourcery.com>
10097
10098         * Makefile.in (OBS): Add agent.o.
10099         Add new rule for agent.o.
10100         Track dependence of tracepoint.c on agent.h.
10101         * tracepoint.c (run_inferior_command_1):
10102         (run_inferior_command): Call agent_run_command.
10103         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10104         common/agent.c.
10105         (resume_thread, stop_thread): Likewise.
10106         (gdb_ust_socket_init): Renamed to ...
10107         (gdb_agent_socket_init): ... New.
10108         (gdb_ust_thread): Renamed to ...
10109         (gdb_agent_helper_thread): ... New.
10110         (gdb_ust_init): Move some code to ...
10111         (gdb_agent_init): ... here.  New.
10112         [HAVE_UST]: Call gdb_ust_init.
10113         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10114         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10115         * config.in, configure: Regenerated.
10116
10117 2012-03-02  Pedro Alves  <palves@redhat.com>
10118
10119         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10120         * linux-low.c (struct simple_pid_list): New.
10121         (stopped_pids): New a struct simple_pid_list pointer.
10122         (add_to_pid_list, pull_pid_from_list): New.
10123         (handle_extended_wait): Don't assume the first signal new children
10124         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10125         (linux_wait_for_lwp): Adjust.
10126
10127 2012-03-02  Yao Qi  <yao@codesourcery.com>
10128
10129         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10130         debug log.
10131
10132 2012-03-02  Yao Qi  <yao@codesourcery.com>
10133
10134         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10135         `stop_pc' and `tpoint'.  Update caller.
10136
10137 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10138
10139         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10140         * linux-low.c (use_linux_regsets): New macro.
10141         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10142         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10143         (linux_register_in_regsets): New function.
10144         (usr_fetch_inferior_registers): Skip registers covered by
10145         regsets.
10146         (usr_store_inferior_registers): Likewise.
10147         (usr_fetch_inferior_registers): New macro.
10148         (usr_store_inferior_registers): Likewise.
10149         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10150         (linux_store_registers): Likewise.
10151         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10152         prototype.
10153         (init_registers_mips64_dsp_linux): Likewise.
10154         (init_registers_mips_linux): New macro.
10155         (init_registers_mips_dsp_linux): Likewise.
10156         (mips_dsp_num_regs): Likewise.
10157         (DSP_BASE, DSP_CONTROL): New fallback macros.
10158         (mips_base_regs): New macro.
10159         (mips_regmap): Use it.  Fix the size.
10160         (mips_dsp_regmap): New variable.
10161         (mips_dsp_regset_bitmap): Likewise.
10162         (mips_arch_setup): New function.
10163         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10164         than mips_regmap.
10165         (mips_cannot_store_register): Likewise.
10166         (the_low_target): Update .arch_setup, .num_regs and .regmap
10167         initializers.  Add .regset_bitmap initializer.
10168         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10169         initializer.
10170         * linux-bfin-low.c (the_low_target): Likewise.
10171         * linux-cris-low.c (the_low_target): Likewise.
10172         * linux-crisv32-low.c (the_low_target): Likewise.
10173         * linux-ia64-low.c (the_low_target): Likewise.
10174         * linux-m32r-low.c (the_low_target): Likewise.
10175         * linux-m68k-low.c (the_low_target): Likewise.
10176         * linux-ppc-low.c (the_low_target): Likewise.
10177         * linux-s390-low.c (the_low_target): Likewise.
10178         * linux-sh-low.c (the_low_target): Likewise.
10179         * linux-sparc-low.c (the_low_target): Likewise.
10180         * linux-tic6x-low.c (the_low_target): Likewise.
10181         * linux-x86-low.c (the_low_target): Likewise.
10182         * linux-xtensa-low.c (the_low_target): Likewise.
10183         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10184         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10185         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10186         srv_xmlfiles.
10187         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10188         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10189
10190 2012-02-29  Yao Qi  <yao@codesourcery.com>
10191             Pedro Alves  <palves@redhat.com>
10192
10193         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10194         `step_over_finished' is true.
10195
10196 2012-02-27  Pedro Alves  <palves@redhat.com>
10197
10198         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10199         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10200
10201 2012-02-27  Pedro Alves  <palves@redhat.com>
10202
10203         PR server/9684
10204         * linux-low.c (pid_is_stopped): New.
10205         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10206
10207 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10208
10209         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10210         of conditions.
10211
10212 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10213
10214         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10215
10216 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10217
10218         * server.c (handle_query): Advertise support for target-side
10219         breakpoint condition evaluation.
10220         (process_point_options): New function.
10221         (process_serial_event): When inserting a breakpoint, check for
10222         a target-side condition that should be evaluated.
10223
10224         * mem-break.c: Include regcache.h and ax.h.
10225         (point_cond_list_t): New data structure.
10226         (breakpoint) <cond_list>: New field.
10227         (find_gdb_breakpoint_at): Make non-static.
10228         (delete_gdb_breakpoint_at): Clear any target-side
10229         conditions.
10230         (clear_gdb_breakpoint_conditions): New function.
10231         (add_condition_to_breakpoint): Likewise.
10232         (add_breakpoint_condition): Likewise.
10233         (gdb_condition_true_at_breakpoint): Likewise.
10234         (gdb_breakpoint_here): Return result directly instead
10235         of going through a local variable.
10236
10237         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10238         (clear_gdb_breakpoint_conditions): Likewise.
10239         (add_breakpoint_condition): Likewise.
10240         (gdb_condition_true_at_breakpoint): Likewise.
10241
10242         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10243         (need_step_over_p): Take target-side breakpoint condition into
10244         consideration.
10245
10246 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10247
10248         * server.h: Include tracepoint.h.
10249         (agent_mem_read, agent_get_trace_state_variable_value,
10250         agent_set_trace_state_variable_value,
10251         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10252         get_set_tsv_func_addr): New prototypes.
10253
10254         * ax.h: New include file.
10255         * ax.c: New source file.
10256
10257         * tracepoint.c: Include ax.h.
10258         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10259         agent_expr, eval_result_type): Move to ax.h.
10260         (parse_agent_expr): Rename to ...
10261         (gdb_parse_agent_expr): ... this, make it non-static and move
10262         to ax.h.
10263         (unparse_agent_expr) Rename to ...
10264         (gdb_unparse_agent_expr): ... this, make it non-static and move
10265         to ax.h.
10266         (eval_agent_expr): Rename to ...
10267         (eval_tracepoint_agent_expr): ... this.
10268         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10269         forward declarations.
10270         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10271         (agent_get_trace_state_variable_value): New function.
10272         (agent_set_trace_state_variable_value): New function.
10273         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10274         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10275         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10276         (condition_true_at_tracepoint): Likewise.
10277         (parse_agent_expr): Rename to ...
10278         (gdb_parse_agent_expr): ... this and move to ax.c.
10279         (unparse_agent_expr): Rename to ...
10280         (gdb_unparse_agent_expr): ... this and move to ax.c.
10281         (gdb_agent_op_name): Move to ax.c.
10282         (eval_agent_expr): Rename to ...
10283         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10284         and move to ax.c.
10285         (eval_tracepoint_agent_expr): New function.
10286         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10287         non-static.
10288         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10289         ax.c.
10290         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10291         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10292         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10293         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10294         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10295         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10296         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10297         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10298         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10299         (compile_bytecodes): Remove forward declaration.
10300         (is_goto_target): Move to ax.c.
10301         (compile_bytecodes): Move to ax.c and call
10302         agent_get_trace_state_variable_value (...) and
10303         agent_set_trace_state_variable_value (...).
10304
10305         * Makefile.in: Update ax.c and IPA dependencies.
10306
10307 2012-02-24  Pedro Alves  <palves@redhat.com>
10308
10309         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10310         (cmd_bigqtbuffer_circular): ... this.  Only handle
10311         'QTBuffer:circular:'.
10312         (handle_tracepoint_general_set): Adjust.
10313
10314 2012-02-16  Yao Qi  <yao@codesourcery.com>
10315
10316         * inferiors.c: Move code to ...
10317         * dll.c: .... here.  New.
10318         * server.h: Declare clear_dlls.
10319         * Makefile.in (SFILES): Add dll.c.
10320         (OBS): Add dll.o
10321         (dll.o): New rule.
10322
10323 2012-02-11  Yao Qi  <yao@codesourcery.com>
10324
10325         * server.c: (handle_monitor_command): Add a new parameter
10326         `own_buf'.
10327         (handle_query): Update caller.
10328
10329 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10330
10331         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10332         * configure, config.in: Regenerate.
10333         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10334         is not defined.
10335
10336 2012-02-02  Pedro Alves  <palves@redhat.com>
10337
10338         Try SIGKILL first, then PTRACE_KILL.
10339         * linux-low.c (linux_kill_one_lwp): New.
10340         (linux_kill_one_lwp): Rename to ...
10341         (kill_one_lwp_callback): ... this.  Use the new
10342         linux_kill_one_lwp.
10343
10344 2012-02-02  Pedro Alves  <palves@redhat.com>
10345
10346         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10347         inferior.
10348
10349 2012-01-27  Pedro Alves  <palves@redhat.com>
10350
10351         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10352         (elf_64_file_p): Make static.
10353         (linux_pid_exe_is_elf_64_file): New.
10354         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10355         Delete declarations.
10356         (linux_pid_exe_is_elf_64_file): Declare.
10357         * linux-x86-low.c (x86_arch_setup): Use
10358         linux_pid_exe_is_elf_64_file.
10359
10360 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10361
10362         * linux-low.c (linux_wait_for_event_1): Rename to ...
10363         (linux_wait_for_event): ... here and merge it with former
10364         linux_wait_for_event - new variable wait_ptid, use it.
10365         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10366
10367 2012-01-23  Pedro Alves  <palves@redhat.com>
10368
10369         * server.c (main): Avoid yet another case of infinite loop while
10370         detaching/killing after a longjmp.
10371
10372 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10373
10374         Code cleanup.
10375         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10376
10377 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10378
10379         * hostio.c (handle_readlink): New function.
10380         (handle_vFile): Call it to handle "vFile:readlink" packets.
10381
10382 2012-01-20  Pedro Alves  <palves@redhat.com>
10383             Ulrich Weigand  <ulrich.weigand@linaro.org>
10384
10385         * server.c (handle_v_requests): Only support vAttach and vRun to
10386         start multiple processes when in extended protocol mode.
10387
10388 2012-01-17  Pedro Alves  <palves@redhat.com>
10389
10390         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10391         memalign plus mprotect to allocate the scratch buffer.
10392
10393 2012-01-13  Pedro Alves  <palves@redhat.com>
10394
10395         * server.c (attach_inferior): Clear `cont_thread'.
10396
10397 2012-01-13  Pedro Alves  <palves@redhat.com>
10398
10399         * server.c (main): Avoid infinite loop while detaching/killing
10400         after a longjmp.
10401
10402 2012-01-09  Doug Evans  <dje@google.com>
10403
10404         * server.c (start_inferior): Set last_ptid in --wrapper case.
10405
10406 2012-01-06  Yao Qi  <yao@codesourcery.com>
10407
10408         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10409         defined.
10410         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10411
10412 2012-01-04  Yao Qi  <yao@codesourcery.com>
10413
10414         * tracepoint.c (cmd_qtdp): Print debug message
10415         for static tracepoint.
10416
10417 2012-01-04  Yao Qi  <yao@codesourcery.com>
10418
10419         * tracepoint.c (trace_vdebug): Differentiate debug message
10420         between gdbserver and IPA.
10421
10422 2012-01-03  Yao Qi  <yao@codesourcery.com>
10423
10424         * tracepoint.c (tracepoint_was_hit): Don't collect for
10425         static tracepoint.
10426
10427 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10428
10429         * terminal.h: Reformat copyright header.
10430
10431 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10432
10433         * server.c (gdbserver_version): Update copyright year.
10434         * gdbreplay.c (gdbreplay_version): Likewise.
10435
10436 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10437
10438         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10439
10440         Revert:
10441         2011-12-18  Hui Zhu  <teawater@gmail.com>
10442         * linux-low.c (linux_create_inferior): Save return value to ret.
10443
10444 2011-12-18  Hui Zhu  <teawater@gmail.com>
10445
10446         * linux-low.c (linux_create_inferior): Save return value to ret.
10447
10448 2011-12-16  Doug Evans  <dje@google.com>
10449
10450         * linux-low.c (linux_create_inferior): If stdio connection,
10451         redirect stdin from /dev/null, stdout to stderr.
10452         * remote-utils.c (remote_is_stdio): New static global.
10453         (remote_connection_is_stdio): New function.
10454         (remote_prepare): Handle stdio connection.
10455         (remote_open): Ditto.
10456         (remote_close): Don't close stdin for stdio connections.
10457         (read_prim,write_prim): New functions.  Replace all calls to
10458         read/write to these.
10459         * server.c (main): Watch for "-" argument.  Move call to
10460         remote_prepare before start_inferior.
10461         * server.h (STDIO_CONNECTION_NAME): New macro.
10462         (remote_connection_is_stdio): Declare.
10463
10464         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10465         in debugging output.
10466
10467 2011-12-15  Yao Qi  <yao@codesourcery.com>
10468
10469         * tracepoint.c: Include sys/syscall.h.
10470         (gdb_ust_thread): Remove preprocessor conditional.
10471
10472 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10473
10474         * linux-low.c (linux_detach_one_lwp): Call
10475         the_low_target.prepare_to_resume before detaching.
10476
10477 2011-12-14  Yao Qi  <yao@codesourcery.com>
10478
10479         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10480         of write.
10481
10482 2011-12-14  Yao Qi  <yao@codesourcery.com>
10483
10484         * i386-low.c (i386_low_stopped_data_address): Initialize local
10485         variable `control'.
10486
10487 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10488
10489         PR remote/13492
10490
10491         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10492         DR_CONTROL unless necessary.  Extend comments.
10493         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10494         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10495
10496 2011-12-13  Yao Qi  <yao@codesourcery.com>
10497
10498         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10499         macros.
10500         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10501
10502 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10503
10504         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10505         Print new debug message for such case.
10506
10507 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10508
10509         Fix overlapping memcpy.
10510         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10511         the read_inferior_memory transfer.
10512         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10513         write_inferior_memory transfer.
10514         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10515         read_inferior_memory and write_inferior_memory transfers.
10516         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10517         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10518         Use it for the write_inferior_memory transfer.
10519         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10520         buffers.
10521
10522 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10523
10524         * linux-low.c (fetch_register, store_register): Make code
10525         consistent, fix formatting.
10526
10527 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10528
10529         * linux-low.c (usr_store_inferior_registers): Factor out code
10530         to handle individual registers into...
10531         (store_register): ... this new function.
10532
10533 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10534
10535         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10536         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10537         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10538         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10539         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10540         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10541         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10542         (srv_xmlfiles): Add new XML files.
10543
10544         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10545         and <sys/uio.h>.
10546         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10547         (init_registers_s390_linux32v1): Add prototype.
10548         (init_registers_s390_linux32v2): Likewise.
10549         (init_registers_s390_linux64v1): Likewise.
10550         (init_registers_s390_linux64v2): Likewise.
10551         (init_registers_s390x_linux64v1): Likewise.
10552         (init_registers_s390x_linux64v2): Likewise.
10553         (s390_num_regs): Increment to 52.
10554         (s390_regmap): Add orig_r2 register.
10555         (s390_num_regs_3264): Increment to 68.
10556         (s390_regmap_3264): Add orig_r2 register.
10557         (s390_collect_ptrace_register): Handle orig_r2 register.
10558         (s390_supply_ptrace_register): Likewise.
10559         (s390_fill_last_break): New function.
10560         (s390_store_last_break): Likewise.
10561         (s390_fill_system_call): New function.
10562         (s390_store_system_call): Likewise.
10563         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10564         register sets.
10565         (s390_check_regset): New function.
10566         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10567         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10568         Update target_regsets for available register sets.
10569
10570 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10571             Jan Kratochvil  <jan.kratochvil@redhat.com>
10572
10573         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10574         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10575         New.
10576         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10577         * linux-low.h (struct process_info_private): New member r_debug.
10578         * server.c (handle_qxfer_libraries): Call
10579         the_target->qxfer_libraries_svr4.
10580         (handle_qxfer_libraries_svr4): New function.
10581         (qxfer_packets): New entry "libraries-svr4".
10582         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10583         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10584         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10585         PACKET_qXfer_libraries_svr4.
10586
10587 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10588
10589         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10590         PSW address/mask between 8-byte and 16-byte formats.
10591         (s390_supply_ptrace_register): Likewise.
10592         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10593         basic addressing mode bit.
10594
10595 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10596
10597         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10598
10599 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10600
10601         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10602         (tracing_start_time): New global.
10603         (tracing_stop_time): New global.
10604         (tracing_user_name): New global.
10605         (tracing_notes): New global.
10606         (tracing_stop_note): New global.
10607         (cmd_qtstart): Set traceframe_usage, start_time.
10608         (stop_tracing): Set stop_time.
10609         (cmd_qtstatus): Report additional status.
10610         (cmd_qtp): New function.
10611         (handle_tracepoint_query): Call it.
10612         (cmd_qtnotes): New function.
10613         (handle_tracepoint_general_set): Call it.
10614         (get_timestamp): Rename from tsv_get_timestamp.
10615
10616 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10617             Kwok Cheung Yeung  <kcy@codesourcery.com>
10618
10619         * linux-x86-low.c (small_jump_insn): New.
10620         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10621         trampoline and error message, build a trampoline and issue a small
10622         jump instruction to it.
10623         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10624         trampoline and error message.
10625         (x86_get_min_fast_tracepoint_insn_len): New.
10626         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10627         * linux-low.h (struct linux_target_ops): Add arguments to
10628         install_fast_tracepoint_jump_pad operation, add new operation.
10629         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10630         arguments.
10631         (linux_get_min_fast_tracepoint_insn_len): New function.
10632         (linux_target_op): Add new operation.
10633         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10634         (gdb_trampoline_buffer_end): Ditto.
10635         (gdb_trampoline_buffer_error): Ditto.
10636         (struct ipa_sym_addresses): Add fields for new IPA variables.
10637         (symbol_list): Add entries for new IPA variables.
10638         (struct tracepoint): Add fields to hold the address range of the
10639         trampoline used by the tracepoint.
10640         (trampoline_buffer_head): New static variable.
10641         (trampoline_buffer_tail): Ditto.
10642         (claim_trampoline_space): New function.
10643         (have_fast_tracepoint_trampoline_buffer): New function.
10644         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10645         structure.
10646         (install_fast_tracepoint): Ditto, also add error buffer argument.
10647         (cmd_qtminftpilen): New function.
10648         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10649         (fast_tracepoint_from_trampoline_address): New function.
10650         (fast_tracepoint_collecting): Handle trampoline as part of jump
10651         pad space.
10652         (set_trampoline_buffer_space): New function.
10653         (initialize_tracepoint): Initialize new IPA variables.
10654         * target.h (struct target_ops): Add arguments to
10655         install_fast_tracepoint_jump_pad operation, add new
10656         get_min_fast_tracepoint_insn_len operation.
10657         (target_get_min_fast_tracepoint_insn_len): New.
10658         (install_fast_tracepoint_jump_pad): Add arguments.
10659         * server.h (IPA_BUFSIZ): Define.
10660         * linux-i386-ipa.c: Include extra header files.
10661         (initialize_fast_tracepoint_trampoline_buffer): New function.
10662         (initialize_low_tracepoint): Call it.
10663         * server.h (set_trampoline_buffer_space): Declare.
10664         (claim_trampoline_space): Ditto.
10665         (have_fast_tracepoint_trampoline_buffer): Ditto.
10666
10667 2011-11-14  Yao Qi  <yao@codesourcery.com>
10668
10669         * server.c (handle_query): Handle InstallInTrace for qSupported.
10670         * tracepoint.c (add_tracepoint): Sort list.
10671         (install_tracepoint, download_tracepoint): New.
10672         (cmd_qtdp): Call them to install and download tracepoints.
10673         (sort_tracepoints): Removed.
10674         (cmd_qtstart): Update.
10675
10676 2011-11-14  Yao Qi  <yao@codesourcery.com>
10677
10678         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10679         * mem-break.h: Declare.
10680         * tracepoint.c (cmd_qtstart): Move some code to ...
10681         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10682         New.
10683         (download_tracepoints): Move some code to ...
10684         (download_tracepoint_1): ... here.  New.
10685
10686 2011-11-08  Yao Qi  <yao@codesourcery.com>
10687
10688         * remote-utils.c (relocate_instruction): A comment fix.
10689
10690 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
10691
10692         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
10693         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10694         dr_status_mirror and dr_control_mirror from debug_reg_state.
10695         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10696         (i386_initial_stuff): Remove use of deleted globals.
10697         (i386_get_thread_context, i386_set_thread_context,
10698         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10699         from debug_reg_state.
10700
10701 2011-11-05  Yao Qi  <yao@codesourcery.com>
10702
10703         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10704         address as TPOINT's.
10705
10706 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10707
10708         * tracepoint.c (agent_mem_read_string): New function.
10709         (eval_agent_expr): Call it for tracenz.
10710         * server.c (handle_query): Report support for tracenz.
10711
10712 2011-11-02  Yao Qi  <yao@codesourcery.com>
10713
10714         * tracepoint.c (cmd_qtstart): Remove unused local variables.
10715
10716 2011-11-02  Yao Qi  <yao@codesourcery.com>
10717
10718         * target.h: Fix a typo in comment.
10719
10720 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
10721
10722         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
10723         clobber the breakpoints' shadows with fast tracepoint jumps.
10724         * mem-break.h (check_mem_write): Add `myaddr' parameter.
10725         * target.c (write_inferior_memory): Also pass MYADDR down to
10726         check_mem_write.
10727
10728 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
10729
10730         * configure.ac: Check support for personality routine.
10731         * configure: Regenerate.
10732         * config.in: Likewise.
10733         * linux-low.c: Include <sys/personality.h>.
10734         Define ADDR_NO_RANDOMIZE if necessary.
10735         (linux_create_inferior): Disable address space randomization when
10736         forking inferior, if requested.
10737         (linux_supports_disable_randomization): New function.
10738         (linux_target_ops): Install it.
10739         * server.h (disable_randomization): Declare.
10740         * server.c (disable_randomization): New global variable.
10741         (handle_general_set): Handle QDisableRandomization.
10742         (handle_query): Likewise for qSupported.
10743         (main): Support --disable-randomization and --no-disable-randomization
10744         command line arguments.
10745         * target.h (struct target_ops): Add supports_disable_randomization.
10746         (target_supports_disable_randomization): New macro.
10747
10748 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
10749
10750         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
10751         ifdef check.
10752         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10753         [!PT_GETDSBT] (target_loadmap): New definition.
10754         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
10755         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
10756         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
10757         and PT_GETDSBT to LINUX_LOADMAP.
10758         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10759         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10760
10761 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10762
10763         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10764         (arm_linux_hwbp_cap): New static variable.
10765         (arm_linux_get_hwbp_cap): Replace by ...
10766         (arm_linux_init_hwbp_cap): ... this new function.
10767         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10768         (arm_linux_get_hw_watchpoint_count): Likewise.
10769         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10770         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10771         (arm_prepare_to_resume): Use perror_with_name instead of error.
10772
10773 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10774
10775         * linux-arm-low.c: Include <signal.h>.
10776         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10777         (struct arm_linux_hwbp_cap): New data type.
10778         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10779         (struct arm_linux_hw_breakpoint): New data type.
10780         (MAX_BPTS, MAX_WPTS): Define.
10781         (struct arch_process_info, struct arch_lwp_info): New data types.
10782         (arm_linux_get_hwbp_cap): New function.
10783         (arm_linux_get_hw_breakpoint_count): Likewise.
10784         (arm_linux_get_hw_watchpoint_count): Likewise.
10785         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10786         (arm_hwbp_control_initialize): Likewise.
10787         (arm_hwbp_control_is_enabled): Likewise.
10788         (arm_hwbp_control_is_initialized): Likewise.
10789         (arm_hwbp_control_disable): Likewise.
10790         (arm_linux_hw_breakpoint_equal): Likewise.
10791         (arm_linux_hw_point_initialize): Likewise.
10792         (struct update_registers_data): New data structure.
10793         (update_registers_callback: New function.
10794         (arm_insert_point): Likewise.
10795         (arm_remove_point): Likewise.
10796         (arm_stopped_by_watchpoint): Likewise.
10797         (arm_stopped_data_address): Likewise.
10798         (arm_new_process): Likewise.
10799         (arm_new_thread): Likewise.
10800         (arm_prepare_to_resume): Likewise.
10801         (the_low_target): Register arm_insert_point, arm_remove_point,
10802         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10803         arm_new_thread, and arm_prepare_to_resume.
10804
10805 2011-09-15  Stan Shebs  <stan@codesourcery.com>
10806
10807         * server.h (struct emit_ops): Add compare-goto fields.
10808         * tracepoint.c (gdb_agent_op_sizes): New table.
10809         (emit_eq_goto): New function.
10810         (emit_ne_goto): New function.
10811         (emit_lt_goto): New function.
10812         (emit_le_goto): New function.
10813         (emit_gt_goto): New function.
10814         (emit_ge_goto): New function.
10815         (is_goto_target): New function.
10816         (compile_bytecodes): Recognize special cases of compare-goto
10817         combinations and call specialized emitters for them.
10818         * linux-x86-low.c (amd64_emit_eq_goto): New function.
10819         (amd64_emit_ne_goto): New function.
10820         (amd64_emit_lt_goto): New function.
10821         (amd64_emit_le_goto): New function.
10822         (amd64_emit_gt_goto): New function.
10823         (amd64_emit_ge_goto): New function.
10824         (amd64_emit_ops): Add the new functions.
10825         (i386_emit_eq_goto): New function.
10826         (i386_emit_ne_goto): New function.
10827         (i386_emit_lt_goto): New function.
10828         (i386_emit_le_goto): New function.
10829         (i386_emit_gt_goto): New function.
10830         (i386_emit_ge_goto): New function.
10831         (i386_emit_ops): Add the new functions.
10832
10833 2011-09-08  Stan Shebs  <stan@codesourcery.com>
10834
10835         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10836         (i386_emit_epilogue): Restore %ebx.
10837
10838 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
10839
10840         * server.c (step_thread): Remove definition.
10841         (process_serial_event): Don't handle Hs.
10842         * server.h (step_thread): Remove declaration.
10843         * target.c (set_desired_inferior): Remove use of step_thread.
10844
10845 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10846
10847         * linux-low.c: Include linux-procfs.h.
10848         (linux_attach_lwp_1): Update comments.
10849         (linux_attach): Scan for existing threads when attaching to a
10850         process that is the tgid.
10851         * Makefile.in: Update dependencies.
10852
10853 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10854
10855         * configure.srv: Add linux-procfs.o dependencies.
10856
10857 2011-08-14  Yao Qi  <yao@codesourcery.com>
10858
10859         * target.h (struct target_ops): Fix indent.
10860         * win32-low.c (win32_target_ops): Fix comment.
10861
10862 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
10863             Yao Qi  <yao@codesourcery.com>
10864
10865         * Makefile.in (clean): Remove tic6x-*.c files.
10866         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
10867         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
10868         (tic6x-c64xp-linux.c): Likewise.
10869         * configure.srv: Add support for tic6x-*-uclinux.
10870         * linux-tic6x-low.c: New.
10871         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
10872
10873 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
10874             Yao Qi  <yao@codesourcery.com>
10875
10876         * target.h (struct target_ops): Add read_loadmap.
10877         * linux-low.c (struct target_loadseg): New type.
10878         (struct target_loadmap): New type.
10879         (linux_read_loadmap): New function.
10880         (linux_target_ops): Add linux_read_loadmap.
10881         * server.c (handle_query): Support qXfer:fdpic:read packet.
10882         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
10883         to NULL.
10884
10885 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
10886
10887         * win32-low.c: Include <stdint.h>.
10888
10889 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
10890
10891         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
10892         to the inferior here.
10893         (i386_remove_aligned_watchpoint): Ditto.
10894         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
10895         fit part of the watchpoint in the debug registers.
10896         (i386_update_inferior_debug_regs): New.
10897         (i386_low_insert_watchpoint): Work on a local mirror of the debug
10898         registers, and only update the inferior on success.
10899         (i386_low_remove_watchpoint): Ditto.
10900
10901 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
10902
10903         * linux-low.c (compare_ints, unique, list_threads, show_process,
10904         linux_core_of_thread): Delete.
10905         (linux_target_ops): Change linux_core_of_thread to
10906         linux_common_core_of_thread.
10907         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
10908         * utils.c (malloc_failure): Change type of argument.
10909         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
10910         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
10911         common/linux-osdata.c, common/ptid.c and common/buffer.c.
10912         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
10913         (IPA_OBJS): Add common-utils-ipa.o.
10914         (ptid_h, linux_osdata_h): New macros.
10915         (server_h): Add common/common-utils.h, common/xml-utils.h,
10916         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
10917         common/ptid.h.
10918         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
10919         ptid.o, buffer.o): New rules.
10920         (linux-low.o): Add common/linux-osdata.h as a dependency.
10921         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
10922         * configure.ac: Add AC_HEADER_DIRENT check.
10923         * config.in: Regenerate.
10924         * configure: Regenerate.
10925         * remote-utils.c (xml_escape_text): Delete.
10926         (buffer_grow, buffer_free, buffer_init, buffer_finish,
10927         buffer_xml_printf): Move to common/buffer.c.
10928         * server.c (main): Remove call to initialize_inferiors.
10929         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
10930         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
10931         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
10932         internal_error, gdb_assert, gdb_assert_fail): Delete.
10933         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
10934         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
10935         common/buffer.h.
10936         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
10937         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
10938         initialize_inferiors): Delete.
10939
10940 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
10941
10942         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
10943         symbol error.
10944
10945 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
10946
10947         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
10948         assertion.
10949         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
10950
10951 2011-05-26  Yao Qi  <yao@codesourcery.com>
10952
10953         * Makefile.in (thread-db.o): Track dependence to
10954         common/gdb_thread_db.h.
10955         * thread-db.c: include gdb_thread_db.h from right place.
10956
10957 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
10958
10959         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
10960         __FILE__ and __LINE__ to internal_error.
10961
10962 2011-05-13  Doug Evans  <dje@google.com>
10963
10964         * thread-db.c (try_thread_db_load_from_sdir): New function.
10965         (try_thread_db_load_from_dir): New function.
10966         (thread_db_load_search): Handle $sdir, ignore $pdir.
10967         Remove trying of system directories if search of
10968         libthread-db-search-path fails, that is now done via $sdir.
10969
10970 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
10971
10972         * server.c (handle_query): Add EnableDisableTracepoints to the list
10973         of supported features.
10974         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
10975         tracepoints.
10976         (cmd_qtenable_disable): New.
10977         (cmd_qtstart): Install tracepoints even if disabled.
10978         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
10979         receiving a QTEnable or QTDisable packet.
10980         (gdb_collect): Skip data collection if fast tracepoint is disabled.
10981         (ust_marker_to_static_tracepoint): Do not ignore disabled static
10982         tracepoints.
10983         (gdb_probe): Skip data collection if static tracepoint is disabled.
10984
10985 2011-05-10  Doug Evans  <dje@google.com>
10986
10987         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
10988
10989 2011-05-04  Doug Evans  <dje@google.com>
10990
10991         * linux-low.c (linux_join): Skip process lookup.
10992         * spu-low.c (spu_join): Ditto.
10993         * server.c (join_inferiors_callback): Delete.
10994         (process_serial_event): For 'D' packet (detach) call join_inferior
10995         directly.
10996
10997 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
10998
10999         * README: Don't mention xscale*-*-linux*.
11000         * configure.srv (xscale*-*-linux*): Don't handle target.
11001
11002 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11003
11004         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11005         casting pointers.
11006         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11007         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11008         (i386_emit_void_call_2): Likewise.
11009
11010 2011-04-26  Yao Qi  <yao@codesourcery.com>
11011
11012         * linux-low.c: Move common macros to linux-ptrace.h.
11013         Include linux-ptrace.h.
11014         * Makefile.in (linux_ptrace_h): New.
11015         (linux-low.o): Depends on linux-ptrace.h.
11016
11017 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11018
11019         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11020         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11021         (remote_prepare): New function with most of the TCP code from ...
11022         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11023         setting transport_is_reliable.
11024         * server.c (run_once): New variable.
11025         (gdbserver_usage): Document it.
11026         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11027         the first run if RUN_ONCE.
11028         * server.h (run_once, remote_prepare): New declarations.
11029
11030 2011-04-19  Tom Tromey  <tromey@redhat.com>
11031
11032         * win32-low.c (handle_load_dll): Remove duplicate "the".
11033
11034 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11035
11036         Remove support for old Cygwin 1.5 versions.
11037         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11038         function to avoid warning.
11039         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11040         warning.
11041
11042 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11043
11044         * gdbserver/server.h (Macro _): Define it if not available.
11045
11046 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11047
11048         * hostio.c (handle_close): Remove unnecessary null test.
11049
11050 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11051
11052         * Makefile.in (maintainer-clean realclean distclean): Remove
11053         "make ...  subdir_do" command.
11054
11055 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11056
11057         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11058
11059         * server.c (handle_v_run): Free alloced buffer on early return.
11060
11061 2011-03-09  Yao Qi  <yao@codesourcery.com>
11062
11063         Revert:
11064         2011-03-04  Yao Qi  <yao@codesourcery.com>
11065
11066         * Makefile.in: Remove GNU make feature --directory.
11067
11068         2011-03-05  Yao Qi  <yao@codesourcery.com>
11069
11070         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11071         (subdir_do): New make target.  Copied from gdb/Makefile.
11072         (maintainer-clean, realclean, distclean, clean): Call corresponding
11073         make targets in common/Makefile.
11074
11075         2011-02-11  Yao Qi  <yao@codesourcery.com>
11076
11077         * configure.ac: Call AC_PROG_RANLIB.
11078         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11079         * configure: Regenerate.
11080
11081 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11082
11083         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11084
11085 2011-03-06  Yao Qi  <yao@codesourcery.com>
11086
11087         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11088
11089 2011-03-05  Yao Qi  <yao@codesourcery.com>
11090
11091         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11092         (subdir_do): New make target.  Copied from gdb/Makefile.
11093         (maintainer-clean, realclean, distclean, clean): Call corresponding
11094         make targets in common/Makefile.
11095
11096 2011-03-04  Yao Qi  <yao@codesourcery.com>
11097
11098         * Makefile.in: Remove GNU make feature --directory.
11099
11100 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11101
11102         * server.c (queue_stop_reply): Call xmalloc not malloc.
11103
11104 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11105
11106         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11107
11108 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11109
11110         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11111         (cmd_qtframe): Ditto.
11112         (cmd_qtbuffer): Ditto.
11113         (cmd_bigqtbuffer): Ditto.
11114
11115         * utils.c (decimal2str): Initialize 'width' to nine, then
11116         don't mess with it.
11117
11118 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11119
11120         * hostio.c (require_data): Free *data, not data.
11121
11122 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11123
11124         * hostio.c (require_data): Use free, not xfree.
11125
11126 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11127
11128         * server.c (handle_query): Discard unused value.
11129
11130         * hostio.c (require_data): Free malloc memory before returning
11131         error.
11132
11133 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11134
11135         * linux-low.c (list_threads): Call closedir for dirent.
11136
11137 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11138
11139         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11140         a case statement falls through.
11141
11142         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11143
11144         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11145         in comparison.
11146
11147 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11148
11149         * utils.c (decimal2str): Eliminate dead code and dead param.
11150         (pulongest): Drop dead param from call to decimal2str.
11151         (plongest): Ditto.
11152
11153 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11154
11155         Revert the following patch (not approved yet):
11156         2011-02-21  Hui Zhu  <teawater@gmail.com>
11157         * tracepoint.c (tp_printf): New function.
11158         (eval_agent_expr): Handle gdb_agent_op_printf.
11159
11160 2011-02-21  Hui Zhu  <teawater@gmail.com>
11161
11162         * tracepoint.c (tp_printf): New function.
11163         (eval_agent_expr): Handle gdb_agent_op_printf.
11164
11165 2011-02-18  Tom Tromey  <tromey@redhat.com>
11166
11167         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11168         (tracepoint.o): Likewise.
11169         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11170         (gdb_agent_op_names): Likewise.
11171
11172 2011-02-18  Tom Tromey  <tromey@redhat.com>
11173
11174         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11175         gdb_agent_op_rot>: New constants.
11176         (gdb_agent_op_names): Add pick and roll.
11177         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11178         cases.
11179
11180 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11181
11182         * aclocal.m4: Regenerated with aclocal-1.11.1.
11183
11184 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11185
11186         * server.c (handle_qxfer_traceframe_info): New.
11187         (qxfer_packets): Register "traceframe-info".
11188         (handle_query): Report support for qXfer:traceframe-info:read+.
11189         * tracepoint.c (match_blocktype): New.
11190         (traceframe_find_block_type): Rename to ...
11191         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11192         and use it.
11193         (traceframe_find_block_type): New, reimplemented on top of
11194         traceframe_walk_blocks.
11195         (build_traceframe_info_xml): New.
11196         (traceframe_read_info): New.
11197         * server.h (traceframe_read_info): Declare.
11198
11199 2011-02-11  Yao Qi  <yao@codesourcery.com>
11200
11201         * configure.ac: Call AC_PROG_RANLIB.
11202         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11203         * configure: Regenerate.
11204
11205 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11206
11207         * server.c (gdb_read_memory): Change return semantics to allow
11208         partial transfers.
11209         (handle_search_memory_1): Adjust.
11210         (process_serial_event) <'m' packet>: Handle partial transfers.
11211         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11212
11213 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11214
11215         * regcache.c (init_register_cache): Initialize
11216         regcache->register_status.
11217         (free_register_cache): Release regcache->register_status.
11218         (regcache_cpy): Copy register_status.
11219         (registers_to_string): Print 'x's for unavailable registers.
11220         (supply_register): Mark the register's status valid or
11221         unavailable, depending on whether a buffer was passed in or not.
11222         (supply_register_zeroed): New.
11223         (supply_regblock): Mark the registers' status valid or
11224         unavailable, depending on whether a buffer was passed in or not.
11225         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11226         (struct regcache): New `register_status' field.
11227         (supply_register_zeroed): Declare.
11228         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11229         supply_register_zeroed, rather than passing a NULL buffer to
11230         supply_register.
11231         * tracepoint.c (fetch_traceframe_registers): Update comment.
11232
11233 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11234
11235         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11236         buffer explicit.
11237
11238 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11239
11240         * server.h (decode_xfer_write): Change prototype.
11241         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11242         and don't extract the annex here.
11243         * server.c (decode_xfer_read): Remove `annex' parameter,
11244         and don't extract the annex here.
11245         (decode_xfer): New.
11246         (struct qxfer): New.
11247         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11248         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11249         (handle_qxfer_statictrace): New functions, abstracted out from
11250         handle_query, and made to use the struct qxfer interface.
11251         (handle_threads_qxfer_proper): Rename to ...
11252         (handle_qxfer_threads_proper): ... this.
11253         (handle_threads_qxfer): Rename to ...
11254         (handle_qxfer_threads): ... this.  Adjust.
11255         (qxfer_packets): New array.
11256         (handle_qxfer): New function.
11257         (handle_query): Use handle_qxfer.
11258
11259 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11260
11261         * gdbreplay.c: Shorten lines of >= 80 columns.
11262         * linux-low.c: Ditto.
11263         * linux-ppc-low.c: Ditto.
11264         * linux-s390-low.c: Ditto.
11265         * linux-sparc-low.c: Ditto.
11266         * linux-x86-low.c: Ditto.
11267         * linux-xtensa-low.c: Ditto.
11268         * mem-break.c: Ditto.
11269         * nto-low.c: Ditto.
11270         * regcache.h: Ditto.
11271         * remote-utils.c: Ditto.
11272         * server.c: Ditto.
11273         * server.h: Ditto.
11274         * thread-db.c: Ditto.
11275         * tracepoint.c: Ditto.
11276         * utils.c: Ditto.
11277         * win32-low.h: Ditto.
11278
11279 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11280
11281         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11282         update.
11283
11284 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11285
11286         * server.c (gdbserver_version): Update copyright year in version
11287         output.
11288         * gdbreplay.c (gdbreplay_version): Ditto.
11289
11290 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11291
11292         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11293         * linux-bfin-low.c: New file.
11294         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11295         PT_DATA_ADDR for BFIN targets.
11296         * Makefile.in (SFILES): Add linux-bfin-low.c.
11297         (clean): Remove reg-bfin.c.
11298         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11299         * README: Mention supported Blackfin targets.
11300
11301 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11302
11303         * .gitignore: New file.
11304
11305 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11306
11307         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11308
11309 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11310
11311         * Makefile.in: Add FLAGS_TO_PASS variable.
11312         (install): Remove dependency of install-only and recursively
11313         invoke make for install-only.
11314
11315 2010-10-04  Doug Evans  <dje@google.com>
11316
11317         * Makefile.in (uninstall): Use $(DESTDIR).
11318
11319 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11320
11321         PR gdb/11842
11322
11323         * linux-x86-low.c (compat_siginfo_from_siginfo)
11324         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11325         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11326         si_code < 0.
11327
11328 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11329
11330         * lynx-i386-low.c: New file.
11331         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11332
11333 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11334
11335         * lynx-low.c (ptrace_request_to_str): Remove handling for
11336         request values that have been removed in LynxOS 5.x.
11337
11338 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11339
11340         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11341         <ptrace.h>
11342
11343 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11344
11345         * configure.ac: Add --enable-inprocess-agent option.
11346         * configure: Rebuilt.
11347
11348 2010-09-06  Yao Qi  <yao@codesourcery.com>
11349
11350         * linux-low.c (linux_kill): Remove unused variable.
11351         (linux_stabilize_threads): Likewise.
11352         * server.c (start_inferior): Likewise.
11353         (queue_stop_reply_callback): Likewise.
11354         * tracepoint.c (do_action_at_tracepoint): Likewise.
11355
11356 2010-09-06  Yao Qi  <yao@codesourcery.com>
11357
11358         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11359         on return.
11360
11361 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11362
11363         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11364
11365 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11366
11367         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11368         "$(IPA_DEPFILES)".
11369
11370 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11371
11372         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11373         gdbserver/lynx-ppc-low.c: New files.
11374         * Makefile.in (lynx_low_h): New variable.
11375         (lynx-low.o, lynx-ppc-low.o): New rules.
11376         * configure.ac: On LynxOS, link with -lnetinet.
11377         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11378         * configure: regenerate.
11379
11380 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11381
11382         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11383         * configure.ac: Add check for vasprintf and vsnprintf.
11384         * configure, config.in: Regenerate.
11385         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11386
11387 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11388
11389         * gdbreplay.c: Move include of alloca.h up, next to include of
11390         malloc.h.
11391         * server.h: Add include of malloc.h.
11392         * mem-break.c: Remove include of malloc.h.
11393         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11394
11395 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11396
11397         * Makefile.in (memmem.o): Build with -Wno-error.
11398
11399 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11400
11401         * utils.c (xsnprintf): Make non-static.
11402         * server.h: Add xsnprintf declaration.
11403         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11404         replace calls to snprintf by calls to xsnprintf throughout.
11405
11406 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11407
11408         * configure.ac: Add configure check for alloca.
11409         * configure, config.in: Regenerate.
11410         * server.h: Include alloca.h if it exists.
11411         * gdbreplay.c: Include alloca.h if it exists.
11412
11413 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11414
11415         * linux-low.c (__SIGRTMIN): Define if not already defined.
11416         (linux_create_inferior): Check for __ANDROID__ rather than
11417         __SIGRTMIN.
11418         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11419         are already deferred.
11420         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11421         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11422         stopped and already has a pending signal to report.
11423         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11424         a pending signal to report or is moving out of a jump pad.
11425         (linux_init_signals): Check for __ANDROID__ rather than
11426         __SIGRTMIN.
11427
11428 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11429
11430         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11431         debug_threads check.  Avoid a linear search when not doing debug
11432         output.
11433
11434 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11435
11436         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11437         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11438         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11439         (process_event): Change local fd's type to gdb_fildes_t.
11440         (create_file_handler): Adjust prototype.
11441         (delete_file_handler): Adjust prototype.
11442         (handle_file_event): Adjust prototype.  Use pfildes.
11443         (create_file_event): Adjsut prototype.
11444         * remote-utils.c (remote_desc, listen_desc): Change type to
11445         gdb_fildes_t.
11446         * server.h: New gdb_fildes_t typedef.
11447         [USE_WIN32API]: Include winsock2.h.
11448         (delete_file_handler, add_file_handler): Adjust prototypes.
11449         (pfildes): Declare.
11450         * utils.c (pfildes): New.
11451
11452 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11453
11454         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11455         * configure: Regenerate.
11456
11457 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11458
11459         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11460         (linux_done_accessing_memory): ... this.
11461         (linux_target_ops): Adjust.
11462         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11463         * nto-low.c (nto_target_ops): Adjust comment.
11464         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11465         * spu-low.c (spu_target_ops): Adjust comment.
11466         * target.h (target_ops): Rename unprepare_to_access_memory field
11467         to done_accessing_memory.
11468         (unprepare_to_access_memory): Rename to ...
11469         (done_accessing_memory): ... this.
11470
11471 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11472
11473         * linux-low.c (linux_prepare_to_access_memory): New.
11474         (linux_unprepare_to_access_memory): New.
11475         (linux_target_ops): Install them.
11476         * server.c (read_memory): Rename to ...
11477         (gdb_read_memory): ... this.  Use
11478         prepare_to_access_memory/prepare_to_access_memory.
11479         (write_memory): Rename to ...
11480         (gdb_write_memory): ... this.  Use
11481         prepare_to_access_memory/prepare_to_access_memory.
11482         (handle_search_memory_1): Adjust.
11483         (process_serial_event): Adjust.
11484         * target.h (struct target_ops): New fields
11485         prepare_to_access_memory and unprepare_to_access_memory.
11486         (prepare_to_access_memory, unprepare_to_access_memory): New.
11487         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11488         prepare_to_access_memory/prepare_to_access_memory.
11489         * nto-low.c (nto_target_ops): Adjust.
11490         * spu-low.c (spu_target_ops): Adjust.
11491         * win32-low.c (win32_target_ops): Adjust.
11492
11493 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11494
11495         * Makefile.in (WARN_CFLAGS): Get it from configure.
11496         (WERROR_CFLAGS): New.
11497         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11498         * configure.ac: Introduce --enable-werror, which adds -Werror to
11499         the compiler command line.  Enabled by default.  Disable with
11500         --disable-werror.  Add -Wdeclaration-after-statement
11501         Wpointer-arith and -Wformat-nonliteral to warning flags.
11502         * configure: Regenerate.
11503
11504 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11505
11506         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11507
11508 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11509
11510         * gdbreplay.c (remote_error): New.
11511         (gdbchar): New.
11512         (expect): Use gdbchar.  Check for error reading from GDB.
11513         Clarify sync error output.
11514         (play): Check for errors writing to GDB.
11515         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11516         * remote-utils.c (getpkt): Check for errors writing to the remote
11517         descriptor.
11518
11519 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11520
11521         * linux-low.c (linux_wait_1): Move non-debugging code out of
11522         `debug_threads' control.
11523
11524 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11525
11526         * linux-low.c (linux_wait_1): Don't set last_status here.
11527         * server.c (push_event, queue_stop_reply_callback): Assert we're
11528         not pushing a TARGET_WAITKIND_IGNORE event.
11529         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11530         (myresume, handle_target_event): Set the thread's last_resume_kind
11531         and last_status from the target returned status.
11532
11533 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11534
11535         PR threads/10729
11536
11537         * linux-x86-low.c (update_debug_registers_callback): New.
11538         (i386_dr_low_set_addr): Use it.
11539         (i386_dr_low_get_addr): New.
11540         (i386_dr_low_set_control): Use update_debug_registers_callback.
11541         (i386_dr_low_get_control): New.
11542         (i386_dr_low_get_status): Adjust.
11543         * linux-low.c (linux_stop_lwp): New.
11544         * linux-low.h (linux_stop_lwp): Declare.
11545
11546         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11547         argument instead of a i386_debug_reg_state.
11548         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11549         a i386_debug_reg_state.
11550         (i386_insert_aligned_watchpoint): Adjust.
11551         (i386_remove_aligned_watchpoint): Adjust.
11552         (i386_low_stopped_data_address): Read the debug registers from the
11553         inferior instead of from the mirrors.
11554         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11555         (i386_dr_low_get_addr): Declare.
11556         (i386_dr_low_get_control): Declare.
11557         (i386_dr_low_get_status): Change prototype.
11558
11559         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11560         (i386_dr_low_get_addr): New.
11561         (i386_dr_low_get_control): New.
11562         (i386_dr_low_get_status): Adjust prototype.  Return
11563         dr_status_mirror.
11564         (i386_initial_stuff): Clear dr_status_mirror and
11565         dr_control_mirror.
11566         (i386_get_thread_context): Adjust.
11567         (i386_set_thread_context): Adjust.
11568         (i386_thread_added): Adjust.
11569
11570 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11571
11572         * linux-low.h (linux_thread_area): Delete declaration.
11573
11574 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11575
11576         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11577         after its termination.
11578
11579 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11580
11581         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11582         (gdb_wants_all_stopped): Delete.
11583         (linux_wait_1): Don't call them.
11584         * server.c (handle_v_cont): Tag all threads as want-stopped.
11585         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11586         stopped as "client-wants-stopped".
11587
11588 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11589
11590         * Makefile.in (signals_h): New.
11591         (server_h): Depend on it.
11592         (server.o): Don't depend on $(signals_def).
11593         (signals.o): Depend on $(signals_def).
11594
11595 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11596
11597         * Makefile.in (signals_def): New.
11598         (server_h): Append include/gdb/signals.h and signals_def.
11599         (server.o): Append signals_def.
11600
11601 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11602
11603         * server.c (handle_target_event): Use target_signal_to_host for
11604         resume_info.sig initialization.
11605         * target.h (struct thread_resume) <sig>: New comment.
11606
11607 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11608
11609         * server.c (handle_query): strcpy() the returned string from paddress()
11610         instead of sprintf().
11611         * utils.c (paddress): Return phex_nz().
11612
11613 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11614
11615         * server.c (handle_v_cont): Call mourn_inferior if process
11616         just exited.
11617         (myresume): Likewise.
11618
11619 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11620
11621         Static tracepoints, and integration with UST.
11622
11623         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11624         * mem-break.c (uninsert_all_breakpoints)
11625         (reinsert_all_breakpoints): New.
11626         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11627         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11628         (gdb_agent_ust_loaded, helper_thread_id)
11629         (gdb_agent_helper_thread_id): New macros.
11630         (struct ipa_sym_addresses): Add addr_ust_loaded,
11631         addr_helper_thread_id, addr_cmd_buf.
11632         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11633         (in_process_agent_loaded_ust): New.
11634         (write_e_ust_not_loaded): New.
11635         (maybe_write_ipa_ust_not_loaded): New.
11636         (struct collect_static_trace_data_action): New.
11637         (enum tracepoint_type) <static_tracepoint>: New.
11638         (struct tracepoint) <handle>: Mention static tracepoints.
11639         (struct static_tracepoint_ctx): New.
11640         (CMD_BUF_SIZE): New.
11641         (add_tracepoint_action): Handle static tracepoint actions.
11642         (unprobe_marker_at): New.
11643         (clear_installed_tracepoints): Handle static tracepoints.
11644         (cmd_qtdp): Handle static tracepoints.
11645         (probe_marker_at): New.
11646         (cmd_qtstart): Handle static tracepoints.
11647         (response_tracepoint): Handle static tracepoints.
11648         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11649         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11650         (get_context_regcache): Handle static tracepoints.
11651         (do_action_at_tracepoint): Handle static tracepoint actions.
11652         (traceframe_find_block_type): Handle static trace data blocks.
11653         (traceframe_read_sdata): New.
11654         (download_tracepoints): Download static tracepoint actions.
11655         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11656         (GDB_PROBE_NAME): New.
11657         (ust_ops): New.
11658         (GET_UST_SYM): New.
11659         (USTF): New.
11660         (dlsym_ust): New.
11661         (ust_marker_to_static_tracepoint): New.
11662         (gdb_probe): New.
11663         (collect_ust_data_at_tracepoint): New.
11664         (gdb_ust_probe): New.
11665         (UNIX_PATH_MAX, SOCK_DIR): New.
11666         (gdb_ust_connect_sync_socket): New.
11667         (resume_thread, stop_thread): New.
11668         (run_inferior_command): New.
11669         (init_named_socket): New.
11670         (gdb_ust_socket_init): New.
11671         (cstr_to_hexstr): New.
11672         (next_st): New.
11673         (first_marker, next_marker): New.
11674         (response_ust_marker): New.
11675         (cmd_qtfstm, cmd_qtsstm): New.
11676         (unprobe_marker_at, probe_marker_at): New.
11677         (cmd_qtstmat, gdb_ust_thread): New.
11678         (gdb_ust_init): New.
11679         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11680         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11681         (ST_REGENTRY): New.
11682         (x86_64_st_collect_regmap): New.
11683         (X86_64_NUM_ST_COLLECT_GREGS): New.
11684         (AMD64_RIP_REGNUM): New.
11685         (supply_static_tracepoint_registers): New.
11686         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11687         (ST_REGENTRY): New.
11688         (i386_st_collect_regmap): New.
11689         (i386_NUM_ST_COLLECT_GREGS): New.
11690         (supply_static_tracepoint_registers): New.
11691         * server.c (handle_query): Handle qXfer:statictrace:read.
11692         <qSupported>: Report support for StaticTracepoints, and
11693         qXfer:statictrace:read features.
11694         * server.h (traceframe_read_sdata)
11695         (supply_static_tracepoint_registers): Declare.
11696         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11697         (unpack_varlen_hex): Include in IPA build.
11698         * Makefile.in (ustlibs, ustinc): New.
11699         (IPA_OBJS): Add remote-utils-ipa.o.
11700         ($(IPA_LIB)): Link -ldl and -lpthread.
11701         (UST_CFLAGS): New.
11702         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11703         * config.in, configure: Regenerate.
11704
11705 2010-06-20  Ian Lance Taylor  <iant@google.com>
11706             Pedro Alves  <pedro@codesourcery.com>
11707
11708         * linux-x86-low.c (always_true): Delete.
11709         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
11710         trying to fool the compiler with always_true.
11711
11712 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
11713
11714         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
11715         conditions in gdbserver.
11716
11717 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
11718
11719         * spu-low.c (spu_read_memory): Wrap around local store limit.
11720         (spu_write_memory): Likewise.
11721
11722 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
11723
11724         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11725         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11726         LONGEST uses.
11727         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11728         uses.
11729         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11730         uses with LONGEST uses.
11731
11732 2010-06-14  Stan Shebs  <stan@codesourcery.com>
11733             Pedro Alves  <pedro@codesourcery.com>
11734
11735         Bytecode compiler.
11736
11737         * linux-x86-low.c: Include limits.h.
11738         (add_insns): New.
11739         (always_true): New.
11740         (EMIT_ASM): New.
11741         (EMIT_ASM32): New.
11742         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11743         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
11744         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
11745         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
11746         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
11747         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
11748         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
11749         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
11750         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
11751         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11752         (amd64_emit_void_call_2): New.
11753         (amd64_emit_ops): New.
11754         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
11755         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
11756         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
11757         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11758         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11759         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11760         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11761         (i386_emit_call, i386_emit_reg, i386_emit_pop)
11762         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11763         (i386_emit_stack_adjust, i386_emit_int_call_1)
11764         (i386_emit_void_call_2): New.
11765         (i386_emit_ops): New.
11766         (x86_emit_ops): New.
11767         (the_low_target): Install x86_emit_ops.
11768         * server.h (struct emit_ops): New.
11769         (get_raw_reg_func_addr): Declare.
11770         (current_insn_ptr, emit_error): Declare.
11771         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11772         (set_trace_state_variable_value): New defines.
11773         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11774         addr_get_trace_state_variable_value and
11775         addr_set_trace_state_variable_value.
11776         (symbol_list): New fields for get_raw_reg,
11777         get_trace_state_variable_value and set_trace_state_variable_value.
11778         (condfn): New typedef.
11779         (struct tracepoint): New field `compiled_cond'.
11780         (do_action_at_tracepoint): Clear compiled_cond.
11781         (get_trace_state_variable_value, set_trace_state_variable_value):
11782         Export in the IPA.
11783         (condition_true_at_tracepoint): If there's a compiled condition,
11784         run that.
11785         (current_insn_ptr, emit_error): New globals.
11786         (struct bytecode_address): New.
11787         (get_raw_reg_func_addr): New.
11788         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11789         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11790         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11791         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11792         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11793         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11794         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11795         (compile_tracepoint_condition, compile_bytecodes): New.
11796         * target.h (emit_ops): Forward declare.
11797         (struct target_ops): New field emit_ops.
11798         (target_emit_ops): New.
11799         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11800         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11801         * linux-low.c (linux_emit_ops): New.
11802         (linux_target_ops): Install it.
11803         * linux-low.h (struct linux_target_ops): New field emit_ops.
11804
11805 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
11806
11807         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11808         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11809
11810 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11811             Stan Shebs  <stan@codesourcery.com>
11812
11813         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11814         (all): Depend on $(extra_libraries).
11815         (install-only): Install the IPA.
11816         (IPA_OBJS, IPA_LIB): New.
11817         (clean): Remove the IPA lib.
11818         (IPAGENT_CFLAGS): New.
11819         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11820         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11821         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11822         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11823         * configure.ac: Check for atomic builtins support in the compiler.
11824         (IPA_DEPFILES, extra_libraries): Define.
11825         * configure.srv (ipa_obj): Add description.
11826         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11827         (i[34567]86-*-linux*): Set ipa_obj.
11828         (x86_64-*-linux*): Set ipa_obj.
11829         * linux-low.c (stabilizing_threads): New.
11830         (supports_fast_tracepoints): New.
11831         (linux_detach): Stabilize threads before detaching.
11832         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
11833         the lwp is either not stabilizing, or is moving out of a jump pad.
11834         (linux_fast_tracepoint_collecting): New.
11835         (maybe_move_out_of_jump_pad): New.
11836         (enqueue_one_deferred_signal): New.
11837         (dequeue_one_deferred_signal): New.
11838         (linux_wait_for_event_1): If moving out of a jump pad, defer
11839         pending signals to later.
11840         (linux_stabilize_threads): New.
11841         (linux_wait_1): Check if threads need moving out of jump pads, and
11842         do it if so.
11843         (stuck_in_jump_pad_callback): New.
11844         (move_out_of_jump_pad_callback): New.
11845         (lwp_running): New.
11846         (linux_resume_one_lwp): Handle moving out of jump pads.
11847         (linux_set_resume_request): Dequeue deferred signals.
11848         (need_step_over_p): Also step over fast tracepoint jumps.
11849         (start_step_over): Also uninsert fast tracepoint jumps.
11850         (finish_step_over): Also reinsert fast tracepoint jumps.
11851         (linux_install_fast_tracepoint_jump): New.
11852         (linux_target_ops): Install linux_stabilize_threads and
11853         linux_install_fast_tracepoint_jump_pad.
11854         * linux-low.h (linux_target_ops) <get_thread_area,
11855         install_fast_tracepoint_jump_pad>: New fields.
11856         (struct lwp_info) <collecting_fast_tracepoint,
11857         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
11858         (linux_get_thread_area): Declare.
11859         * linux-x86-low.c (jump_insn): New.
11860         (x86_get_thread_area): New.
11861         (append_insns): New.
11862         (push_opcode): New.
11863         (amd64_install_fast_tracepoint_jump_pad): New.
11864         (i386_install_fast_tracepoint_jump_pad): New.
11865         (x86_install_fast_tracepoint_jump_pad): New.
11866         (the_low_target): Install x86_get_thread_area and
11867         x86_install_fast_tracepoint_jump_pad.
11868         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
11869         (struct fast_tracepoint_jump): New.
11870         (fast_tracepoint_jump_insn): New.
11871         (fast_tracepoint_jump_shadow): New.
11872         (find_fast_tracepoint_jump_at): New.
11873         (fast_tracepoint_jump_here): New.
11874         (delete_fast_tracepoint_jump): New.
11875         (set_fast_tracepoint_jump): New.
11876         (uninsert_fast_tracepoint_jumps_at): New.
11877         (reinsert_fast_tracepoint_jumps_at): New.
11878         (set_breakpoint_at): Use write_inferior_memory.
11879         (uninsert_raw_breakpoint): Use write_inferior_memory.
11880         (check_mem_read): Mask out fast tracepoint jumps.
11881         (check_mem_write): Mask out fast tracepoint jumps.
11882         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
11883         (set_fast_tracepoint_jump): Declare.
11884         (delete_fast_tracepoint_jump)
11885         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
11886         (reinsert_fast_tracepoint_jumps_at): Declare.
11887         * regcache.c: Don't compile many functions when building the
11888         in-process agent library.
11889         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
11890         the register buffer in the heap.
11891         (free_register_cache): If the register buffer isn't owned by the
11892         regcache, don't free it.
11893         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
11894         pre-existing register caches.
11895         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
11896         type.
11897         (convert_ascii_to_int): : Constify `from' parameter type.
11898         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
11899         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
11900         the needed buffer in-place.
11901         (relocate_instruction): New.
11902         * server.c (handle_query) <qSymbols>: If the target supports
11903         tracepoints, give it a chance of looking up symbols.  Report
11904         support for fast tracepoints.
11905         (handle_status): Stabilize threads.
11906         (process_serial_event): Adjust.
11907         * server.h (struct fast_tracepoint_jump): Forward declare.
11908         (struct process_info) <fast_tracepoint_jumps>: New field.
11909         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
11910         (decode_X_packet, decode_M_packet): Adjust.
11911         (relocate_instruction): Declare.
11912         (in_process_agent_loaded): Declare.
11913         (tracepoint_look_up_symbols): Declare.
11914         (struct fast_tpoint_collect_status): Declare.
11915         (fast_tracepoint_collecting): Declare.
11916         (force_unlock_trace_buffer): Declare.
11917         (handle_tracepoint_bkpts): Declare.
11918         (initialize_low_tracepoint)
11919         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
11920         * target.h (struct target_ops) <stabilize_threads,
11921         install_fast_tracepoint_jump_pad>: New fields.
11922         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
11923         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
11924         [HAVE_STDINT_H]: Include stdint.h.
11925         (trace_debug_1): Rename to ...
11926         (trace_vdebug): ... this.
11927         (trace_debug): Rename to ...
11928         (trace_debug_1): ... this.  Add `level' parameter.
11929         (trace_debug): New.
11930         (ATTR_USED, ATTR_NOINLINE): New.
11931         (IP_AGENT_EXPORT): New.
11932         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11933         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
11934         (about_to_request_buffer_space, trace_buffer_is_full)
11935         (stopping_tracepoint, expr_eval_result, error_tracepoint)
11936         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
11937         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
11938         (traceframe_write_count, traceframes_created)
11939         (trace_state_variables)
11940         New renaming defines.
11941         (struct ipa_sym_addresses): New.
11942         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
11943         (symbol_list): New.
11944         (ipa_sym_addrs): New.
11945         (all_tracepoint_symbols_looked_up): New.
11946         (in_process_agent_loaded): New.
11947         (write_e_ipa_not_loaded): New.
11948         (maybe_write_ipa_not_loaded): New.
11949         (tracepoint_look_up_symbols): New.
11950         (debug_threads) [IN_PROCESS_AGENT]: New.
11951         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
11952         (UNKNOWN_SIDE_EFFECTS): New.
11953         (stop_tracing): New.
11954         (flush_trace_buffer): New.
11955         (stop_tracing_bkpt): New.
11956         (flush_trace_buffer_bkpt): New.
11957         (read_inferior_integer): New.
11958         (read_inferior_uinteger): New.
11959         (read_inferior_data_pointer): New.
11960         (write_inferior_data_pointer): New.
11961         (write_inferior_integer): New.
11962         (write_inferior_uinteger): New.
11963         (struct collect_static_trace_data_action): Delete.
11964         (enum tracepoint_type): New.
11965         (struct tracepoint) <type>: New field `type'.
11966         <actions_str, step_actions, step_actions_str>: Only include in
11967         GDBserver.
11968         <orig_size, obj_addr_on_target, adjusted_insn_addr>
11969         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
11970         (tracepoints): Use IP_AGENT_EXPORT.
11971         (last_tracepoint): Don't include in the IPA.
11972         (stopping_tracepoint): Use IP_AGENT_EXPORT.
11973         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
11974         (alloced_trace_state_variables): New.
11975         (trace_state_variables): Use IP_AGENT_EXPORT.
11976         (traceframe_t): Delete unused variable.
11977         (circular_trace_buffer): Don't include in the IPA.
11978         (trace_buffer_start): Delete.
11979         (struct trace_buffer_control): New.
11980         (trace_buffer_free): Delete.
11981         (struct ipa_trace_buffer_control): New.
11982         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
11983         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
11984         New.
11985         (trace_buffer_ctrl): New.
11986         (TRACE_BUFFER_CTRL_CURR): New.
11987         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
11988         Reimplement as macros.
11989         (trace_buffer_wrap): Delete.
11990         (traceframe_write_count, traceframe_read_count)
11991         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
11992         (struct tracepoint_hit_ctx) <type>: New field.
11993         (struct fast_tracepoint_ctx): New.
11994         (memory_barrier): New.
11995         (cmpxchg): New.
11996         (record_tracepoint_error): Update atomically in the IPA.
11997         (clear_inferior_trace_buffer): New.
11998         (about_to_request_buffer_space): New.
11999         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12000         updating the same buffer.
12001         (add_tracepoint): Default the tracepoint's type to trap
12002         tracepoint, and orig_size to -1.
12003         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12004         internal variables.
12005         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12006         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12007         (cmd_qtdp): Handle fast tracepoints.
12008         (cmd_qtdv): Adjust.
12009         (max_jump_pad_size): New.
12010         (gdb_jump_pad_head): New.
12011         (get_jump_space_head): New.
12012         (claim_jump_space): New.
12013         (sort_tracepoints): New.
12014         (MAX_JUMP_SIZE): New.
12015         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12016         IPA.
12017         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12018         support.  Upload fast traceframes, and delete internal IPA
12019         breakpoints.
12020         (stop_tracing_handler): New.
12021         (flush_trace_buffer_handler): New.
12022         (cmd_qtstop): Upload fast tracepoints.
12023         (response_tracepoint): Handle fast tracepoints.
12024         (tracepoint_finished_step): Upload fast traceframes.  Set the
12025         tracepoint hit context's tracepoint type.
12026         (handle_tracepoint_bkpts): New.
12027         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12028         type.  Add comment about fast tracepoints.
12029         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12030         non-existing action_str field.
12031         (get_context_regcache): Handle fast tracepoints.
12032         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12033         to the regcache.
12034         (fast_tracepoint_from_jump_pad_address): New.
12035         (fast_tracepoint_from_ipa_tpoint_address): New.
12036         (collecting_t): New.
12037         (force_unlock_trace_buffer): New.
12038         (fast_tracepoint_collecting): New.
12039         (collecting): New.
12040         (gdb_collect): New.
12041         (write_inferior_data_ptr): New.
12042         (target_tp_heap): New.
12043         (target_malloc): New.
12044         (download_agent_expr): New.
12045         (UALIGN): New.
12046         (download_tracepoints): New.
12047         (download_trace_state_variables): New.
12048         (upload_fast_traceframes): New.
12049         (IPA_FIRST_TRACEFRAME): New.
12050         (IPA_NEXT_TRACEFRAME_1): New.
12051         (IPA_NEXT_TRACEFRAME): New.
12052         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12053         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12054         (gdb_jump_pad_buffer_end): New.
12055         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12056         (initialize_tracepoint): Adjust.
12057         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12058         buffer.  Initialize the low module.
12059         * utils.c (PREFIX, TOOLNAME): New.
12060         (malloc_failure): Use PREFIX.
12061         (error): In the IPA, an error causes an exit.
12062         (fatal, warning): Use PREFIX.
12063         (internal_error): Use TOOLNAME.
12064         (NUMCELLS): Increase to 10.
12065         * configure, config.in: Regenerate.
12066
12067 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12068
12069         * server.c (handle_query) <qSupported>: Do two passes over the
12070         qSupported string to avoid nesting strtok.
12071
12072 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12073
12074         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12075         (CDEPS): New.
12076         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12077         -Wl,--dynamic-list.
12078         * configure: Regenerate.
12079         * proc-service.list: New.
12080
12081 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12082
12083         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12084         New comment.
12085
12086 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12087
12088         * gdbreplay.c (remote_open): Check error return from socket() call by
12089         its equality to -1 not by it being negative.
12090         * remote-utils.c (remote_open): Likewise.
12091
12092 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12093
12094         * config.h: Regenerate.
12095
12096 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12097
12098         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12099         doesn't provide PTRACE_GET_THREAD_AREA.
12100
12101 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12102
12103         * linux-m68k-low.c: Include <asm/ptrace.h>
12104         (ps_get_thread_area): Implement.
12105
12106 2010-05-03  Doug Evans  <dje@google.com>
12107
12108         * event-loop.c (struct callback_event): New struct.
12109         (callback_list): New global.
12110         (append_callback_event, delete_callback_event): New functions.
12111         (process_callback): New function.
12112         (start_event_loop): Call it.
12113         * remote-utils.c (NOT_SCHEDULED): Define.
12114         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12115         moved out of readchar.
12116         (readchar): Rewrite.  Call reschedule before returning.
12117         (reset_readchar): New function.
12118         (remote_close): Call it.
12119         (process_remaining, reschedule): New functions.
12120         * server.h (callback_handler_func): New typedef.
12121         (append_callback_event, delete_callback_event): Declare.
12122
12123 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12124
12125         * proc-service.c (ps_pglobal_lookup): Use
12126         thread_db_look_up_one_symbol.
12127         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12128         parameter.  Use it instead of all_symbols_looked_up.
12129         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12130         field.
12131         (all_symbols_looked_up): Don't declare.
12132         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12133         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12134         field.
12135         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12136         Set all_symbols_looked_up here.
12137         (thread_db_look_up_one_symbol): New.
12138         (thread_db_get_tls_address): Adjust.
12139         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12140         thread_db object on the heap, and tentatively set it in the
12141         process structure.
12142         (thread_db_init): Don't set all_symbols_looked_up here.
12143         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12144
12145 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12146
12147         * linux-low.c (linux_kill, linux_detach): Adjust.
12148         (status_pending_p_callback): Remove redundant statement.  Check
12149         for !TARGET_WAITIKIND_IGNORE, instead of
12150         TARGET_WAITKIND_STOPPED.
12151         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12152         (linux_wait_for_event_1): Adjust.
12153         (linux_cancel_breakpoints): New.
12154         (unsuspend_one_lwp): New.
12155         (unsuspend_all_lwps): New.
12156         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12157         (send_sigstop_callback): Change return type to int, add new
12158         `except' parameter and handle it.
12159         (suspend_and_send_sigstop_callback): New.
12160         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12161         pass them down.  If SUSPEND, also increment the lwp's suspend
12162         count.
12163         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12164         (need_step_over_p): Don't consider suspended LWPs.
12165         (start_step_over): Adjust.
12166         (proceed_one_lwp): Change return type to int, add new `except'
12167         parameter and handle it.
12168         (unsuspend_and_proceed_one_lwp): New.
12169         (proceed_all_lwps): Use find_inferior instead of
12170         for_each_inferior.
12171         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12172         also decrement the suspend count of LWPs.  Pass `except' down,
12173         instead of hacking its suspend count.
12174         (linux_pause_all): Add `freeze' parameter.  Adjust.
12175         (linux_unpause_all): New.
12176         (linux_target_ops): Install linux_unpause_all.
12177         * server.c (handle_status): Adjust.
12178         * target.h (struct target_ops): New fields `unpause_all' and
12179         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12180         (pause_all): Add new `freeze' parameter.
12181         (unpause_all): New.
12182         (cancel_breakpoints): New.
12183         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12184         cancel breakpoints.
12185         (cmd_qtstart): Pause threads.
12186         (stop_tracing): Pause threads, and cancel breakpoints.
12187         * win32-low.c (win32_target_ops): Adjust.
12188
12189 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12190
12191         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12192         the inferior right away from here...
12193         (linux_wait_1): ... to here, and adjust to check the thread's
12194         last_resume_kind instead of the lwp's step or stop_expected flags.
12195
12196 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12197
12198         * README: Use consistent `GDB' and `GDBserver' spellings.
12199
12200 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12201
12202         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12203         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12204         (linux_detach_one_lwp): Assume the lwp is stopped.
12205         (any_thread_of): Delete.
12206         (linux_detach): Stop all lwps here.  Don't blindly delete all
12207         breakpoints.
12208         (delete_lwp_callback): New.
12209         (linux_mourn): Delete all lwps of the process that is gone.
12210         (linux_wait_1): Don't delete the last lwp of the process here.
12211         * mem-break.h (mark_breakpoints_out): Declare.
12212         * mem-break.c (mark_breakpoints_out): New.
12213         (free_all_breakpoints): Use it.
12214         * server.c (handle_target_event): If the process is gone, mark
12215         breakpoints out.
12216         * thread-db.c (struct thread_db) <create_bp>: New field.
12217         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12218         breakpoint reference in the thread_db struct.
12219         (thread_db_load_search): Clear the thread_db object.
12220         (try_thread_db_load_1): Ditto.
12221         (switch_to_process): New.
12222         (disable_thread_event_reporting): Use it.
12223         (remove_thread_event_breakpoints): New.
12224         (thread_db_detach, thread_db_mourn): Use it.
12225
12226 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12227
12228         * linux-low.c (linux_enable_event_reporting): New.
12229         (linux_wait_for_event_1, handle_extended_wait): Use it.
12230
12231 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12232
12233         * linux-low.c (linux_kill_one_lwp, linux_kill)
12234         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12235         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12236         SIGSTOP even if the LWP is stopped.
12237         (send_sigstop_callback): New.
12238         (stop_all_lwps): Use send_sigstop_callback instead.
12239         (linux_resume_one_thread): Adjust.
12240         (proceed_one_lwp): Still proceed an LWP that the client has
12241         requested to stop, if we haven't reported it as stopped yet.  Make
12242         sure that LWPs the client want stopped, have a pending SIGSTOP.
12243
12244 2010-04-26  Doug Evans  <dje@google.com>
12245
12246         * server.c (handle_general_set): Make static.
12247
12248         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12249         Print received char after testing for error/eof instead of before.
12250         (input_interrupt): Tweak comment.
12251
12252 2010-04-23  Doug Evans  <dje@google.com>
12253
12254         * server.c (start_inferior): Print inferior argv if --debug.
12255
12256 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12257
12258         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12259         * nto-x86-low.c: Include server.h
12260
12261 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12262
12263         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12264         be consistent with other sources of this directory.
12265         (init_registers_amd64): Correct name of source file of this function
12266         in the comment.
12267
12268 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12269
12270         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12271         64-bit executables.
12272
12273 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12274
12275         * win32-i386-low.c: Add 64-bit support.
12276         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12277         (init_registers_amd64): Declare.
12278         (mappings): Add 64-bit version of array.
12279         (init_windows_x86): New function.
12280         (the_low_target): Change init_arch field to init_windows_x86.
12281
12282 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12283
12284         * win32-low.c: Adapt to support also 64-bit architecture.
12285         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12286         (get_image_name): Use SIZE_T type for local variable `done'.
12287         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12288         (toolhelp_get_dll_name): Idem.
12289         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12290         Use uintptr_t typecast to avoid warning.
12291         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12292         (handle_exception): Use phex_nz to avoid warning.
12293         (win32_wait): Remove unused local variable `process'.
12294
12295 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12296
12297         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12298         `amd64-avx.o'.
12299
12300 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12301
12302         * configure.ac: Use `ws2_32' library for srv_mingw.
12303         * configure: Regenerate.
12304         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12305         * remote-utils.c: Likewise.
12306
12307 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12308
12309         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12310         if __x86_64__ is defined.
12311
12312 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12313
12314         * configure: Regenerate.
12315
12316 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12317
12318         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12319         * target.h (target_ops): New get_tib_address field.
12320         * win32-low.h (win32_thread_info): Add thread_local_base field.
12321         * win32-low.c (child_add_thread): Add tlb argument.
12322         Set thread_local_base field to TLB.
12323         (get_child_debug_event): Adapt to child_add_thread change.
12324         (win32_get_tib_address): New function.
12325         (win32_target_ops): Set get_tib_address field to
12326         win32_get_tib_address.
12327         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12328
12329 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12330
12331         * linux-low.c (linux_mourn): Also remove the process.
12332         * server.c (handle_target_event): Don't remove the process here.
12333         * nto-low.c (nto_mourn): New.
12334         (nto_target_ops): Install it.
12335         * spu-low.c (spu_mourn): New.
12336         (spu_target_ops): Install it.
12337         * win32-low.c (win32_mourn): New.
12338         (win32_target_ops): Install it.
12339
12340 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12341
12342         * server.h (buffer_xml_printf): Remove redundant `;'.
12343
12344 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12345
12346         * regcache.c (set_register_cache): Invalidate regcaches before
12347         changing the register cache layout.
12348         (regcache_invalidate_one): Allow a NULL regcache.
12349         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12350         regcaches before changing the register cache layout or the target
12351         regsets.
12352
12353 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12354
12355         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12356         variable warning on Linux/x86-64.
12357
12358 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12359
12360         GDBserver disconnected tracing support.
12361
12362         * linux-low.c (linux_remove_process): Delete.
12363         (add_lwp): Don't set last_resume_kind here.
12364         (linux_kill): Use `mourn'.
12365         (linux_detach): Use `thread_db_detach', and `mourn'.
12366         (linux_mourn): New.
12367         (linux_attach_lwp_1): Adjust comment.
12368         (linux_attach): last_resume_kind moved the thread_info; adjust.
12369         (status_pending_p_callback): Adjust.
12370         (linux_wait_for_event_1): Adjust.
12371         (count_events_callback, select_singlestep_lwp_callback)
12372         (select_event_lwp_callback, cancel_breakpoints_callback)
12373         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12374         (proceed_one_lwp): Adjust.
12375         (linux_async): Add debug output.
12376         (linux_thread_stopped): New.
12377         (linux_pause_all): New.
12378         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12379         linux_pause_all.
12380         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12381         (thread_db_free): Delete declaration.
12382         (thread_db_detach, thread_db_mourn): Declare.
12383         * thread-db.c (thread_db_init): Use thread_db_mourn.
12384         (thread_db_free): Delete, split in two.
12385         (disable_thread_event_reporting): New.
12386         (thread_db_detach): New.
12387         (thread_db_mourn): New.
12388
12389         * server.h (struct thread_info) <last_resume_kind>: New field.
12390         <attached>: Add comment.
12391         <gdb_detached>: New field.
12392         (handler_func): Change return type to int.
12393         (handle_serial_event, handle_target_event): Ditto.
12394         (gdb_connected): Declare.
12395         (tracing): Delete.
12396         (disconnected_tracing): Declare.
12397         (stop_tracing): Declare.
12398
12399         * server.c (handle_query) <qSupported>: Report support for
12400         disconnected tracing.
12401         (queue_stop_reply_callback): Account for running threads.
12402         (gdb_wants_thread_stopped): New.
12403         (gdb_wants_all_threads_stopped): New.
12404         (gdb_reattached_process): New.
12405         (handle_status): Clear the `gdb_detached' flag of all processes.
12406         In all-stop, stop all threads.
12407         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12408         (process_serial_event): If the remote connection breaks, or if an
12409         exit was forced with "monitor exit", force an event loop exit.
12410         Handle disconnected tracing on detach.
12411         (handle_serial_event): Adjust.
12412         (handle_target_event): If GDB isn't connected, forward events back
12413         to the inferior, unless the last process exited, in which case,
12414         exit gdbserver.  Adjust interface.
12415
12416         * remote-utils.c (remote_open): Don't block in accept.  Instead
12417         register an event loop source on the listen socket file
12418         descriptor.  Refactor bits into ...
12419         (listen_desc): ... this new global.
12420         (gdb_connected): ... this new function.
12421         (enable_async_notification): ... this new function.
12422         (handle_accept_event): ... this new function.
12423         (remote_close): Clear remote_desc.
12424
12425         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12426
12427         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12428         New fields.
12429         (mourn_inferior): Define.
12430         (target_process_qsupported): Avoid the dangling else problem.
12431         (thread_stopped): Define.
12432         (pause_all): Define.
12433         (target_waitstatus_to_string): Declare.
12434         * target.c (target_waitstatus_to_string): New.
12435
12436         * tracepoint.c (tracing): Make extern.
12437         (disconnected_tracing): New.
12438         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12439         disconnecting.
12440         (cmd_qtdisconnected): New.
12441         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12442         (handle_tracepoint_general_set): Handle QTDisconnected.
12443
12444         * event-loop.c (event_handler_func): Change return type to int.
12445         (process_event): Bail out if the event handler wants the event
12446         loop to stop.
12447         (handle_file_event): Ditto.
12448         (start_event_loop): Bail out if the event handler wants the event
12449         loop to stop.
12450
12451         * nto-low.c (nto_target_ops): Adjust.
12452         * spu-low.c (spu_wait): Don't remove the process here.
12453         (spu_target_ops): Adjust.
12454         * win32-low.c (win32_wait): Don't remove the process here.
12455         (win32_target_ops): Adjust.
12456
12457 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12458
12459         * regcache.c (realloc_register_cache): Invalidate inferior's
12460         regcache before recreating it.
12461
12462 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12463
12464         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12465
12466 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12467             Pedro Alves  <pedro@codesourcery.com>
12468
12469         * server.h (LONGEST): New.
12470         (struct thread_info) <while_stepping>: New field.
12471         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12472         Declare.
12473         (initialize_tracepoint, handle_tracepoint_general_set)
12474         (handle_tracepoint_query, tracepoint_finished_step)
12475         (tracepoint_was_hit, release_while_stepping_state_list):
12476         (current_traceframe): Declare.
12477         * server.c (handle_general_set): Handle tracepoint packets.
12478         (read_memory): New.
12479         (write_memory): New.
12480         (handle_search_memory_1): Use read_memory.
12481         (handle_query): Report support for conditional tracepoints, trace
12482         state variables, and tracepoint sources.  Handle tracepoint
12483         queries.
12484         (main): Initialize the tracepoints module.
12485         (process_serial_event): Handle traceframe reads/writes.
12486
12487         * linux-low.c (handle_tracepoints): New.
12488         (linux_wait_1): Call it.
12489         (linux_resume_one_lwp): Handle while-stepping.
12490         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12491         (linux_target_ops): Install them.
12492         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12493         New field.
12494         * linux-x86-low.c (x86_supports_tracepoints): New.
12495         (the_low_target). Install it.
12496
12497         * mem-break.h (delete_breakpoint): Declare.
12498         * mem-break.c (delete_breakpoint): Make external.
12499
12500         * target.h (struct target_ops): Add `supports_tracepoints',
12501         `read_pc', and `write_pc' fields.
12502         (target_supports_tracepoints): Define.
12503         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12504         (phex_nz): New.
12505
12506         * regcache.h (struct regcache) <registers_owned>: New field.
12507         (init_register_cache, regcache_cpy): Declare.
12508         (regcache_read_pc, regcache_write_pc): Declare.
12509         (register_cache_size): Declare.
12510         (supply_regblock): Declare.
12511         * regcache.c (init_register_cache): New.
12512         (new_register_cache): Use it.
12513         (regcache_cpy): New.
12514         (register_cache_size): New.
12515         (supply_regblock): New.
12516         (regcache_read_pc, regcache_write_pc): New.
12517
12518         * tracepoint.c: New.
12519
12520         * Makefile.in (OBS): Add tracepoint.o.
12521         (tracepoint.o): New rule.
12522
12523 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12524
12525         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12526         (i386-mmx.o): New.
12527         (i386-mmx.c): Likewise.
12528         (i386-mmx-linux.o): Likewise.
12529         (i386-mmx-linux.c): Likewise.
12530
12531         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12532         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12533         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12534         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12535
12536         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12537         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12538         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12539
12540 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12541
12542         * Makefile.in (clean): Updated.
12543         (i386-avx.o): New.
12544         (i386-avx.c): Likewise.
12545         (i386-avx-linux.o): Likewise.
12546         (i386-avx-linux.c): Likewise.
12547         (amd64-avx.o): Likewise.
12548         (amd64-avx.c): Likewise.
12549         (amd64-avx-linux.o): Likewise.
12550         (amd64-avx-linux.c): Likewise.
12551
12552         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12553         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12554         (srv_amd64_regobj): Add amd64-avx.o.
12555         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12556         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12557         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12558         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12559         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12560         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12561         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12562
12563         * i387-fp.c: Include "i386-xstate.h".
12564         (i387_xsave): New.
12565         (i387_cache_to_xsave): Likewise.
12566         (i387_xsave_to_cache): Likewise.
12567         (x86_xcr0): Likewise.
12568
12569         * i387-fp.h (i387_cache_to_xsave): Likewise.
12570         (i387_xsave_to_cache): Likewise.
12571         (x86_xcr0): Likewise.
12572
12573         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12574         * linux-crisv32-low.c (target_regsets): Likewise.
12575         * linux-m68k-low.c (target_regsets): Likewise.
12576         * linux-mips-low.c (target_regsets): Likewise.
12577         * linux-ppc-low.c (target_regsets): Likewise.
12578         * linux-s390-low.c (target_regsets): Likewise.
12579         * linux-sh-low.c (target_regsets): Likewise.
12580         * linux-sparc-low.c (target_regsets): Likewise.
12581         * linux-xtensa-low.c (target_regsets): Likewise.
12582
12583         * linux-low.c: Include <sys/uio.h>.
12584         (regsets_fetch_inferior_registers): Support nt_type.
12585         (regsets_store_inferior_registers): Likewise.
12586         (linux_process_qsupported): New.
12587         (linux_target_ops): Add linux_process_qsupported.
12588
12589         * linux-low.h (regset_info): Add nt_type.
12590         (linux_target_ops): Add process_qsupported.
12591
12592         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12593         and <sys/uio.h>.
12594         (init_registers_i386_avx_linux): New.
12595         (init_registers_amd64_avx_linux): Likewise.
12596         (xmltarget_i386_linux_no_xml): Likewise.
12597         (xmltarget_amd64_linux_no_xml): Likewise.
12598         (PTRACE_GETREGSET): Likewise.
12599         (PTRACE_SETREGSET): Likewise.
12600         (x86_fill_xstateregset): Likewise.
12601         (x86_store_xstateregset): Likewise.
12602         (use_xml): Likewise.
12603         (x86_linux_update_xmltarget): Likewise.
12604         (x86_linux_process_qsupported): Likewise.
12605         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12606         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12607         init_registers_i386_linux here.  Call
12608         x86_linux_update_xmltarget.
12609         (the_low_target): Add x86_linux_process_qsupported.
12610
12611         * server.c (handle_query): Call target_process_qsupported.
12612
12613         * target.h (target_ops): Add process_qsupported.
12614         (target_process_qsupported): New.
12615
12616 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12617
12618         * inferiors.c (add_thread): Set last_status kind to
12619         TARGET_WAITKIND_IGNORE.
12620         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12621         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12622         (linux_wait_1): Move `thread' local definition to block that uses
12623         it.  Don't NULL initialize `event_child'.
12624         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12625         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12626         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12627
12628 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12629
12630         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12631         an extended waitstatus, or by a watchpoint.
12632         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12633         thread was stepping or has been stopped by a watchpoint.
12634
12635 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12636
12637         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12638         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12639         of another, then delete the previous, and validate all
12640         breakpoints.
12641         (validate_inserted_breakpoint): New.
12642         (delete_disabled_breakpoints): New.
12643         (validate_breakpoints): New.
12644         (check_mem_read): Validate breakpoints before trusting their
12645         shadow.  Delete disabled breakpoints.
12646         (check_mem_write): Validate breakpoints before trusting they
12647         should be inserted.  Delete disabled breakpoints.
12648         * mem-break.h (validate_breakpoints):
12649         * server.c (handle_query): Validate breakpoints when we see a
12650         qSymbol query.
12651
12652 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12653
12654         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12655         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12656         if we could tell there's a GDB breakpoint at stop_pc.
12657         (need_step_over_p): Don't do a step over if we find a GDB
12658         breakpoint at the resume PC.
12659
12660         * mem-break.c (struct raw_breakpoint): New.
12661         (enum bkpt_type): New type `gdb_breakpoint'.
12662         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12663         fields.  New field `raw'.
12664         (find_raw_breakpoint_at): New.
12665         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12666         breakpoint instead.
12667         (set_breakpoint_at): Adjust.
12668         (delete_raw_breakpoint): New.
12669         (release_breakpoint): New.
12670         (delete_breakpoint): Rename to...
12671         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12672         release_breakpoint.  Return ENOENT.
12673         (delete_breakpoint): Reimplement.
12674         (find_breakpoint_at): Delete.
12675         (find_gdb_breakpoint_at): New.
12676         (delete_breakpoint_at): Delete.
12677         (set_gdb_breakpoint_at): New.
12678         (delete_gdb_breakpoint_at): New.
12679         (gdb_breakpoint_here): New.
12680         (set_reinsert_breakpoint): Use release_breakpoint.
12681         (uninsert_breakpoint): Rename to ...
12682         (uninsert_raw_breakpoint): ... this.
12683         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12684         (reinsert_raw_breakpoint): Change parameter type to
12685         raw_breakpoint.
12686         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12687         instead.
12688         (check_breakpoints): Adjust.  Use release_breakpoint.
12689         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
12690         (breakpoint_inserted_here): Ditto.
12691         (check_mem_read): Adjust to iterate over raw breakpoints instead.
12692         Don't trust the breakpoint's shadow if it is not inserted.
12693         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12694         (delete_all_breakpoints): Adjust.
12695         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12696         use delete_breakpoint_1.
12697
12698         * mem-break.h (breakpoints_supported): Delete declaration.
12699         (set_gdb_breakpoint_at): Declare.
12700         (gdb_breakpoint_here): Declare.
12701         (delete_breakpoint_at): Delete.
12702         (delete_gdb_breakpoint_at): Declare.
12703
12704         * server.h (struct raw_breakpoint): Forward declare.
12705         (struct process_info): New field `raw_breakpoints'.
12706
12707         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12708         breakpoints.
12709
12710 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12711
12712         * linux-low.c (status_pending_p_callback): Fix comment.
12713         (linux_wait_for_event_1): Move most of the internal breakpoint
12714         handling from here...
12715         (linux_wait_1): ... to here.
12716         (count_events_callback): New.
12717         (select_singlestep_lwp_callback): New.
12718         (select_event_lwp_callback): New.
12719         (cancel_breakpoints_callback): New.
12720         (select_event_lwp): New.
12721         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
12722         priority to all LWPs that have had events that should be reported
12723         to the client.  Cancel breakpoints when about to reporting the
12724         event to the client, not while stopping lwps.  No longer cancel
12725         finished single-steps here.
12726         (cancel_finished_single_step): Delete.
12727         (cancel_finished_single_steps): Delete.
12728
12729 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12730
12731         * mem-break.c (enum bkpt_type): New.
12732         (struct breakpoint): New field `type'.
12733         (set_breakpoint_at): Change return type to struct breakpoint
12734         pointer.  Set type to `other_breakpoint' by default.
12735         (delete_breakpoint): Rewrite, supporting more than one breakpoint
12736         in the breakpoint list.
12737         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12738         (reinsert_breakpoint): Rename to ...
12739         (reinsert_raw_breakpoint): ... this.
12740         (reinsert_breakpoints_at): Adjust.
12741         * mem-break.h (struct breakpoint): Declare.
12742         (set_breakpoint_at): Change return type to struct breakpoint
12743         pointer.
12744
12745 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12746
12747         * server.c (handle_query): Assign, not compare.
12748
12749 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12750
12751         Teach linux gdbserver to step-over-breakpoints.
12752
12753         * linux-low.c (can_hardware_single_step): New.
12754         (supports_breakpoints): New.
12755         (handle_extended_wait): If stopping threads, read the stop pc of
12756         the new cloned LWP.
12757         (get_pc): New.
12758         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
12759         low target doesn't support retrieving the PC.
12760         (add_lwp): Set last_resume_kind to resume_continue.
12761         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
12762         (linux_attach): Don't clear stop_expected.  Set the lwp's
12763         last_resume_kind to resume_stop.
12764         (linux_detach_one_lwp): Don't check for removed breakpoints.
12765         (check_removed_breakpoint): Delete.
12766         (status_pending_p): Rename to ...
12767         (status_pending_p_callback): ... this.  Don't check for removed
12768         breakpoints.  Don't consider threads that are stopped from GDB's
12769         perspective.
12770         (linux_wait_for_lwp): Always read the stop_pc here.
12771         (cancel_breakpoint): New.
12772         (step_over_bkpt): New global.
12773         (linux_wait_for_event_1): Implement stepping over breakpoints.
12774         (gdb_wants_lwp_stopped): New.
12775         (gdb_wants_all_stopped): New.
12776         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
12777         single-step traps here.  Store the thread's last reported target
12778         wait status.
12779         (send_sigstop): Don't clear stop_expected.  Always set it,
12780         instead.
12781         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12782         (cancel_finished_single_step): New.
12783         (cancel_finished_single_steps): New.
12784         (wait_for_sigstop): Don't cancel finished single-step traps here.
12785         (linux_resume_one_lwp): Don't check for removed breakpoints.
12786         Don't set `step' on non-hardware step archs.
12787         (linux_set_resume_request): Ignore resume_stop requests if already
12788         stopping or stopped.  Set the lwp's last_resume_kind.
12789         (resume_status_pending_p): Don't check for removed breakpoints.
12790         (need_step_over_p): New.
12791         (start_step_over): New.
12792         (finish_step_over): New.
12793         (linux_resume_one_thread): Always queue a sigstop for resume_stop
12794         requests.  Clear the thread's last reported target waitstatus.
12795         Don't use the `suspended' flag.  Don't consider pending breakpoints.
12796         (linux_resume): Start a step-over if necessary.
12797         (proceed_one_lwp): New.
12798         (proceed_all_lwps): New.
12799         (unstop_all_lwps): New.
12800         * linux-low.h (struct lwp_info): Rewrite comment for the
12801         `suspended' flag.  Add the `stop_pc' field.  Delete the
12802         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
12803         Add `'last_resume_kind' and `need_step_over' fields.
12804         * inferiors.c (struct thread_info): Delete, moved elsewhere.
12805         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12806         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
12807         (set_raw_breakpoint_at): New.
12808         (set_breakpoint_at): Rewrite to use it.
12809         (reinsert_breakpoint_handler): Delete.
12810         (set_reinsert_breakpoint): New.
12811         (reinsert_breakpoint_by_bp): Delete.
12812         (delete_reinsert_breakpoints): New.
12813         (uninsert_breakpoint): Rewrite.
12814         (uninsert_breakpoints_at): New.
12815         (reinsert_breakpoint): Rewrite.
12816         (reinsert_breakpoints_at): New.
12817         (check_breakpoints): Rewrite.
12818         (breakpoint_here): New.
12819         (breakpoint_inserted_here): New.
12820         (check_mem_read): Adjust.
12821         * mem-break.h (breakpoints_supported, breakpoint_here)
12822         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12823         (reinsert_breakpoint_by_bp): Delete declaration.
12824         (delete_reinsert_breakpoints): Declare.
12825         (reinsert_breakpoint): Delete declaration.
12826         (reinsert_breakpoints_at): Declare.
12827         (uninsert_breakpoint): Delete declaration.
12828         (uninsert_breakpoints_at): Declare.
12829         (check_breakpoints): Adjust prototype.
12830         * server.h: Adjust include order.
12831         (struct thread_info): Declare here.  Add a `last_status' field.
12832
12833 2010-03-23  Michael Snyder  <msnyder@vmware.com>
12834
12835         * server.c (crc32): New function.
12836         (handle_query): Add handling for 'qCRC:' request.
12837
12838 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
12839
12840         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12841         lwp had been stopped by a watchpoint.
12842
12843 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
12844
12845         * server.h (internal_error): Declare.
12846         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
12847         * utils.c (internal_error): New function.
12848
12849 2010-03-15  Andreas Schwab  <schwab@redhat.com>
12850
12851         * configure.srv: Fix typo setting srv_regobj.
12852
12853 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
12854
12855         * linux-low.c (fetch_register): Avoid passing a non string literal
12856         format to `error'.
12857         (usr_store_inferior_registers): Ditto.
12858
12859 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12860
12861         * linux-low.c (linux_write_memory): Bail out early if peeking
12862         memory failed.
12863
12864 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12865
12866         * linux-low.h (struct lwp_info): New fields
12867         `stopped_by_watchpoint' and `stopped_data_address'.
12868         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
12869         here, and cache them in the lwp object.
12870         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
12871         directly.
12872         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
12873         field.
12874         (linux_stopped_by_watchpoint): Rewrite.
12875         (linux_stopped_data_address): Rewrite.
12876
12877 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
12878
12879         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
12880         switching the current inferior, not before.
12881
12882 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
12883
12884         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
12885         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
12886         i386-linux.c and amd64-linux.c.
12887         (reg-i386.o): Removed.
12888         (reg-i386.c): Likewise.
12889         (reg-i386-linux.o): Likewise.
12890         (reg-i386-linux.c): Likewise.
12891         (reg-x86-64.o): Likewise.
12892         (reg-x86-64.c): Likewise.
12893         (reg-x86-64-linux.o): Likewise.
12894         (reg-x86-64-linux.c): Likewise.
12895         (i386.o): New.
12896         (i386.c): Likewise.
12897         (i386-linux.o): Likewise.
12898         (i386-linux.c): Likewise.
12899         (amd64.o): Likewise.
12900         (amd64.c): Likewise.
12901         (amd64-linux.o): Likewise.
12902         (amd64-linux.c): Likewise.
12903
12904         * configure.srv (srv_i386_regobj): New.
12905         (srv_i386_linux_regobj): Likewise.
12906         (srv_amd64_regobj): Likewise.
12907         (srv_amd64_linux_regobj): Likewise.
12908         (srv_i386_32bit_xmlfiles): Likewise.
12909         (srv_i386_64bit_xmlfiles): Likewise.
12910         (srv_i386_xmlfiles): Likewise.
12911         (srv_amd64_xmlfiles): Likewise.
12912         (srv_i386_linux_xmlfiles): Likewise.
12913         (srv_amd64_linux_xmlfiles): Likewise.
12914         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
12915         srv_xmlfiles to $srv_i386_xmlfiles.
12916         (i[34567]86-*-mingw32ce*): Likewise.
12917         (i[34567]86-*-mingw*): Likewise.
12918         (i[34567]86-*-nto*): Likewise.
12919         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
12920         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
12921         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
12922         (x86_64-*-linux*): Likewise.
12923
12924         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
12925         (init_registers_amd64_linux): New.
12926         (x86_arch_setup): Replace init_registers_x86_64_linux with
12927         init_registers_amd64_linux.
12928
12929 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
12930
12931         * configure.ac: Check for libdl.  If it is not available link against
12932         static libthread_db.
12933         * configure: Regenerate.
12934
12935 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
12936
12937         PR9605
12938
12939         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
12940         handing a read watchpoint.
12941         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
12942
12943 2010-02-12  Doug Evans  <dje@google.com>
12944
12945         * linux-low.c (linux_supports_tracefork_flag): Document.
12946         (linux_look_up_symbols): Add comment.
12947
12948 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
12949
12950         * regcache.c (supply_register): Clear regcache if buf is NULL.
12951
12952 2010-02-02  Nicolas Roche  <roche@sourceware.org>
12953             Joel Brobecker  <brobecker@adacore.com>
12954
12955         * inferiors.c (find_inferior): Add function documentation.
12956         (unloaded_dll): Handle the case where the unloaded dll has not
12957         been previously registered in the dll list.
12958
12959 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12960
12961         * linux-arm-low.c (thumb_breakpoint_len): Delete.
12962         (thumb2_breakpoint): New.
12963         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
12964
12965 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12966
12967         * linux-low.c (get_stop_pc): Check for SIGTRAP.
12968         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
12969         breakpoints.
12970
12971 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12972
12973         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
12974
12975 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
12976
12977         * linux-s390-low.c (s390_collect_ptrace_register)
12978         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
12979
12980 2010-01-21  Doug Evans  <dje@google.com>
12981
12982         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
12983         (PTRACE_ARG4_TYPE): New macro.
12984         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
12985         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
12986         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
12987         (usr_store_inferior_registers): Ditto.
12988         (linux_read_memory, linux_write_memory): Ditto.
12989         (linux_test_for_tracefork): Ditto.
12990
12991         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
12992         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
12993
12994 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12995
12996         * proc-service.c (ps_lgetregs): Don't refetch registers from the
12997         target.
12998
12999 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13000
13001         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13002         prototype to take a regcache.  Adjust.
13003
13004 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13005
13006         * regcache.h (struct thread_info): Forward declare.
13007         (struct regcache): New.
13008         (new_register_cache): Adjust prototype.
13009         (get_thread_regcache): Declare.
13010         (free_register_cache): Adjust prototype.
13011         (registers_to_string, registers_from_string): Ditto.
13012         (supply_register, supply_register_by_name, collect_register)
13013         (collect_register_as_string, collect_register_by_name): Ditto.
13014         * regcache.c (struct inferior_regcache_data): Delete.
13015         (get_regcache): Rename to ...
13016         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13017         fetching registers.
13018         (regcache_invalidate_one): Adjust.
13019         (regcache_invalidate): Fix prototype.
13020         (new_register_cache): Return the new register cache.
13021         (free_register_cache): Change prototype.
13022         (realloc_register_cache): Adjust.
13023         (registers_to_string): Change prototype to take a regcache.  Adjust.
13024         (registers_from_string): Ditto.
13025         (register_data): Ditto.
13026         (supply_register): Ditto.
13027         (supply_register_by_name): Ditto.
13028         (collect_register): Ditto.
13029         (collect_register_as_string): Ditto.
13030         (collect_register_by_name): Ditto.
13031         * server.c (process_serial_event): Adjust.
13032         * linux-low.h (regset_fill_func, regset_store_func): Change
13033         prototype.
13034         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13035         Change prototype.
13036         * linux-low.c (get_stop_pc): Adjust.
13037         (check_removed_breakpoint): Adjust.
13038         (linux_wait_for_event): Adjust.
13039         (linux_resume_one_lwp): Adjust.
13040         (fetch_register): Add regcache parameter.  Adjust.
13041         (usr_store_inferior_registers): Ditto.
13042         (regsets_fetch_inferior_registers): Ditto.
13043         (regsets_store_inferior_registers): Ditto.
13044         (linux_fetch_registers, linux_store_registers): Ditto.
13045         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13046         regcache.  Adjust.
13047         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13048         Ditto.
13049         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13050         prototype to take a regcache.
13051         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13052         * remote-utils.c (convert_ascii_to_int, outreg)
13053         (prepare_resume_reply): Change prototype to take a regcache.
13054         Adjust.
13055         * target.h (struct target_ops) <fetch_registers, store_registers>:
13056         Change prototype to take a regcache.
13057         (fetch_inferior_registers, store_inferior_registers): Change
13058         prototype to take a regcache.  Adjust.
13059         * proc-service.c (ps_lgetregs): Adjust.
13060         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13061         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13062         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13063         take a regcache.  Adjust.
13064         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13065         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13066         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13067         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13068         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13069         (cris_cannot_fetch_register):
13070         (cris_breakpoint_at): Change prototype to take a regcache.
13071         Adjust.
13072         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13073         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13074         to take a regcache.  Adjust.
13075         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13076         Adjust.
13077         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13078         take a regcache.  Adjust.
13079         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13080         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13081         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13082         * linux-mips-low.c (mips_get_pc):
13083         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13084         (mips_reinsert_addr): Adjust.
13085         (mips_collect_register): Change prototype to take a regcache.
13086         Adjust.
13087         (mips_supply_register):
13088         (mips_collect_register_32bit, mips_supply_register_32bit)
13089         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13090         (mips_store_fpregset): Ditto.
13091         * linux-ppc-low.c (ppc_supply_ptrace_register)
13092         (ppc_supply_ptrace_register): Ditto.
13093         (parse_spufs_run): Adjust.
13094         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13095         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13096         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13097         take a regcache.  Adjust.
13098         * linux-s390-low.c (s390_collect_ptrace_register)
13099         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13100         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13101         (s390_arch_setup): Adjust.
13102         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13103         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13104         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13105         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13106         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13107         regcache.  Adjust.
13108         (sparc_breakpoint_at): Adjust.
13109         * linux-xtensa-low.c (xtensa_fill_gregset):
13110         (xtensa_store_gregset):
13111         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13112         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13113         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13114         prototype to take a regcache.  Adjust.
13115         * win32-arm-low.c (arm_fetch_inferior_register)
13116         (arm_store_inferior_register): Change prototype to take a
13117         regcache.  Adjust.
13118         * win32-i386-low.c (i386_fetch_inferior_register)
13119         (i386_store_inferior_register): Change prototype to take a
13120         regcache.  Adjust.
13121         * win32-low.c (child_fetch_inferior_registers)
13122         (child_store_inferior_registers): Change prototype to take a
13123         regcache.  Adjust.
13124         (win32_wait): Adjust.
13125         (win32_fetch_inferior_registers): Change prototype to take a
13126         regcache.  Adjust.
13127         (win32_store_inferior_registers): Adjust.
13128         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13129         store_inferior_register>: Change prototype to take a regcache.
13130
13131 2010-01-20  Doug Evans  <dje@google.com>
13132
13133         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13134         #ifdef.
13135         (linux_wait_for_event1, linux_init_signals): Ditto.
13136         (W_STOPCODE): Provide definition if missing.
13137
13138 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13139
13140         * linux-low.c (linux_core_of_thread): New.
13141         (compare_ints, show_process, list_threads): New.
13142         (linux_qxfer_osdata): Report threads and cores.
13143         (linux_target_op): Register linux_core_of_thread.
13144         * remote-utils.c (prepare_resume_reply): Report the core.
13145         (buffer_xml_printf): Support %d specifier.
13146         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13147         New.
13148         (handle_query): Handle qXfer:threads.  Announce availability
13149         thereof.
13150         * target.h (struct target_ops): New field core_of_thread.
13151
13152 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13153
13154         * Makefile.in (clean): Remove new generated files.
13155         (reg-s390.o, reg-s390.c): Remove rules.
13156         (reg-s390x.o, reg-s390x.c): Likewise.
13157         (s390-linux32.o, s390-linux32.c): Add rules.
13158         (s390-linux64.o, s390-linux64.c): Likewise.
13159         (s390x-linux64.o, s390x-linux64.c): Likewise.
13160         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13161         * linux-s390-low.c: Include <elf.h>.
13162         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13163         (init_registers_s390): Remove prototype.
13164         (init_registers_s390x): Likewise.
13165         (init_registers_s390_linux32): Add prototype.
13166         (init_registers_s390_linux64): Likewise.
13167         (init_registers_s390x_linux64): Likewise.
13168         (s390_num_regs_3264): New define.
13169         (s390_regmap_3264): New global variable.
13170         (s390_cannot_fetch_register): Remove obsolete check.
13171         (s390_cannot_store_register): Likewise.
13172         (s390_collect_ptrace_register): Handle upper/lower register halves.
13173         (s390_supply_ptrace_register): Likewise.
13174         (s390_fill_gregset): Update to register number changes.
13175         (s390_get_hwcap): New routine.
13176         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13177         Install appropriate regmap and register set.
13178
13179 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13180
13181         * server.c (gdbserver_version): Update copyright year to 2010.
13182         * gdbreplay.c (gdbreplay_version): Likewise.
13183
13184 2009-12-28  Doug Evans  <dje@google.com>
13185
13186         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13187         elf/external.h.  Include <elf.h> instead but only if necessary.
13188
13189 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13190
13191         * linux-low.c (linux_remove_process): Remove `detaching'
13192         parameter.  Don't release/detach from thread_db here.
13193         (linux_kill): Release/detach from thread_db here, ...
13194         (linux_detach): ... and here, before actually detaching.
13195         (linux_wait_1): ... and here, when a process exits.
13196         * thread-db.c (any_thread_of): New.
13197         (thread_db_free): Switch the current inferior to a thread of the
13198         passed in process.
13199
13200 2009-12-21  Doug Evans  <dje@google.com>
13201
13202         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13203
13204         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13205         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13206         warning ifndef __NR_tkill.  Move setting of errno there too.
13207         Delete unnecessary resetting of errno after syscall.
13208         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13209
13210         * configure.ac: Check for dladdr.
13211         * config.in: Regenerate.
13212         * configure: Regenerate.
13213         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13214         (try_thread_db_load): Update.
13215
13216         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13217
13218 2009-12-18  Doug Evans  <dje@google.com>
13219
13220         * event-loop.c: Include unistd.h if it exists.
13221
13222         * linux-low.c (my_waitpid): Move definition away from being in
13223         between linux_tracefork_child/linux_test_for_tracefork.
13224
13225         * gdb_proc_service.h (psaddr_t): Fix type.
13226         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13227         signature to match glibc.
13228
13229 2009-12-16  Doug Evans  <dje@google.com>
13230
13231         * linux-low.c (linux_read_memory): Fix argument to read.
13232
13233 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13234
13235         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13236         events, don't leave current_inferior pointing at null.
13237
13238 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13239
13240         * win32-low.c (LOG): Delete.
13241         (OUTMSG): Output to stderr.
13242         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13243         on compile time LOG macro.
13244         (win32_wait): Fix debug output.
13245
13246 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13247
13248         * win32-low.c (win32_add_one_solib): If the dll name is
13249         "ntdll.dll", prepend the system directory to the dll path.
13250
13251 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13252
13253         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13254
13255 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13256             Vladimir Prus  <vladimir@codesourcery.com>
13257
13258         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13259         * configure.ac: Check for __mcoldfire__ and set
13260         gdb_cv_m68k_is_coldfire.
13261         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13262         reg-cf.o and reg-m68k.o.
13263         * configure: Regenerated.
13264
13265 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13266
13267         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13268         Pass it to thread_db_free.
13269         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13270         proper `detaching' argument to linux_remove_process.
13271         * linux-low.h (thread_db_free): Add `detaching' parameter.
13272         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13273         to thread_db_free.
13274         (thread_db_free): Add `detaching' parameter.  Only
13275         call td_ta_clear_event if detaching from process.
13276
13277 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13278
13279         * thread-db.c (thread_db_free): Fix typo.
13280
13281 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13282
13283         PR gdb/10838
13284         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13285
13286 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13287
13288         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13289         with an i686 compiler.
13290         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13291         needed.
13292         * configure: Rebuilt.
13293
13294 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13295
13296         PR gdb/10783
13297
13298         * server.c (handle_search_memory_1): Correct read_addr initialization
13299         in loop for searching subsequent chunks.
13300
13301 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13302
13303         * configure.ac: New --with-libthread-db option.
13304         * thread-db.c: Allow direct dependence on libthread_db.
13305         (thread_db_free): Adjust.
13306         * config.in: Regenerate.
13307         * configure: Likewise.
13308
13309 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13310
13311         PR gdb/10757
13312         * thread-db.c (attach_thread): New function.
13313         (maybe_attach_thread): Return success/failure.
13314         (find_new_threads_callback): Adjust.
13315         (thread_db_find_new_threads): Loop until no new threads.
13316
13317 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13318
13319         * proc-service.c (ps_lgetregs): Formatting.
13320
13321 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13322
13323         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13324         * configure.ac: Adjust.
13325         * linux-low.h (struct process_info_private): Move members to struct
13326         thread_db.
13327         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13328         * linux-low.c (linux_remove_process): Adjust.
13329         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13330         * server.c (handle_query): Move code ...
13331         (handle_monitor_command): ... here. New function.
13332         * target.h (struct target_ops): New member.
13333         * thread-db.c (struct thread_db): New.
13334         (libthread_db_search_path): New variable.
13335         (thread_db_create_event, thread_db_enable_reporting)
13336         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13337         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13338         (try_thread_db_load_1, dladdr_to_soname): New functions.
13339         (try_thread_db_load, thread_db_load_search): New functions.
13340         (thread_db_init): Search for libthread_db.
13341         (thread_db_free): New function.
13342         (thread_db_handle_monitor_command): Likewise.
13343         * config.in: Regenerate.
13344         * configure: Regenerate.
13345
13346 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13347
13348         * spu-low.c (spu_kill): Wait for inferior to terminate.
13349         Call clear_inferiors.
13350         (spu_detach): Call clear_inferiors.
13351
13352 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13353
13354         * aclocal.m4: Regenerate.
13355         * config.in: Likewise.
13356         * configure: Likewise.
13357
13358 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13359
13360         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13361         (parse_spufs_run): New function.
13362         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13363         (ppc_breakpoint_at): Handle SPU breakpoints.
13364
13365 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13366
13367         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13368         (SPUFS_MAGIC): Define.
13369         (spu_enumerate_spu_ids): New function.
13370         (linux_qxfer_spu): New function.
13371         (linux_target_ops): Install linux_qxfer_spu.
13372
13373 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13374
13375         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13376         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13377         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13378         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13379         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13380         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13381         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13382         (init_registers_powerpc_cell32l): Add prototype.
13383         (init_registers_powerpc_cell64l): Likewise.
13384         (ppc_arch_setup): Detect Cell/B.E. architecture.
13385
13386 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13387
13388         * Makefile.in (datarootdir): New variable.
13389
13390 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13391
13392         * linux-low.c (linux_write_memory): Update debugging output.
13393         * Makefile.in (clean): Add new descriptions.
13394         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13395         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13396         * configure.srv: Add new files for arm*-*-linux*.
13397         * linux-arm-low.c: Add new declarations.
13398         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13399         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13400         (HWCAP_VFPv3D16): New.
13401         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13402         instead of __IWMMXT__.
13403         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13404         (arm_arch_setup): New.
13405         (target_regsets): Remove #ifdef.  Add VFP regset.
13406         (the_low_target): Use arm_arch_setup.
13407
13408 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13409
13410         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13411         the main thread again.
13412
13413 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13414
13415         Adding Neutrino gdbserver.
13416         * configure: Regenerated.
13417         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13418         * configure.srv (i[34567]86-*-nto*): New target.
13419         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13420         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13421         (nto_comctrl) [__QNX__]: New function.
13422         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13423
13424 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13425
13426         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13427         srv_tgtobj.
13428
13429 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13430             Pedro Alves  <pedro@codesourcery.com>
13431
13432         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13433         don't support CONTEXT_EXTENDED_REGISTERS.
13434         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13435         (the_low_target): Install them.
13436         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13437         failing with ERROR_PIPE_NOT_CONNECTED.
13438
13439 2009-06-30  Doug Evans  <dje@google.com>
13440             Pierre Muller  <muller@ics.u-strasbg.fr>
13441
13442         Add h/w watchpoint support to x86-linux, win32-i386.
13443         * Makefile.in (SFILES): Add i386-low.c
13444         (i386_low_h): Define.
13445         (i386-low.o): Add dependencies.
13446         (linux-x86-low.o): Add i386-low.h dependency.
13447         (win32-i386-low.o): Ditto.
13448         * i386-low.c: New file.
13449         * i386-low.h: New file.
13450         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13451         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13452         * linux-low.c (linux_add_process): Initialize arch_private.
13453         (linux_remove_process): Free arch_private.
13454         (add_lwp): Initialize arch_private.
13455         (delete_lwp): Free arch_private.
13456         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13457         provided.
13458         * linux-low.h (process_info_private): New member arch_private.
13459         (lwp_info): New member arch_private.
13460         (linux_target_ops): New members new_process, new_thread,
13461         prepare_to_resume.
13462         (ptid_of): New macro.
13463         * linux-x86-low.c: Include stddef.h, i386-low.h.
13464         (arch_process_info): New struct.
13465         (arch_lwp_info): New struct.
13466         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13467         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13468         (i386_dr_low_get_status): New function.
13469         (x86_insert_point, x86_remove_point): New functions.
13470         (x86_stopped_by_watchpoint): New function.
13471         (x86_stopped_data_address): New function.
13472         (x86_linux_new_process, x86_linux_new_thread): New functions.
13473         (x86_linux_prepare_to_resume): New function.
13474         (the_low_target): Add entries for insert_point, remove_point,
13475         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13476         prepare_to_resume.
13477         * server.c (debug_hw_points): New global.
13478         (monitor_show_help): Document set debug-hw-points.
13479         (handle_query): Process "set debug-hw-points".
13480         * server.h (debug_hw_points): Declare.
13481         (paddress): Declare.
13482         * utils.c (NUMCELLS, CELLSIZE): New macros.
13483         (get_sell, xsnprintf, paddress): New functions.
13484         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13485         remove_point, stopped_by_watchpoint, stopped_data_address.
13486         * win32-i386-low.c: Include i386-low.h.
13487         (debug_reg_state): Replaces dr.
13488         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13489         (i386_dr_low_get_status): New function.
13490         (i386_insert_point, i386_remove_point): New functions.
13491         (i386_stopped_by_watchpoint): New function.
13492         (i386_stopped_data_address): New function.
13493         (i386_initial_stuff): Update.
13494         (get_thread_context,set_thread_context,i386_thread_added): Update.
13495         (the_low_target): Add entries for insert_point,
13496         remove_point, stopped_by_watchpoint, stopped_data_address.
13497         * win32-low.c (win32_insert_watchpoint): New function.
13498         (win32_remove_watchpoint): New function.
13499         (win32_stopped_by_watchpoint): New function.
13500         (win32_stopped_data_address): New function.
13501         (win32_target_ops): Add entries for insert_watchpoint,
13502         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13503         * win32-low.h (win32_target_ops): New members insert_point,
13504         remove_point, stopped_by_watchpoint, stopped_data_address.
13505
13506 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13507
13508         * server.c (process_serial_event): Re-return unsupported, not
13509         error, if the type isn't recognized.  Re-allow supporting only
13510         insert or remove packets.  Also call require_running for
13511         breakpoints.  Add missing break statement to default case.  Tidy.
13512         * target.h (struct target_ops): Rename insert_watchpoint to
13513         insert_point, and remove_watchpoint to remove_point.
13514
13515         * linux-low.h (struct linux_target_ops): Likewise.
13516         * linux-low.c (linux_insert_watchpoint): Rename to ...
13517         (linux_insert_point): ... this.  Adjust.
13518         (linux_remove_watchpoint): Rename to ...
13519         (linux_remove_point): ... this.  Adjust.
13520         (linux_target_ops): Adjust.
13521         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13522         (cris_insert_point): ... this.
13523         (cris_remove_watchpoint): Rename to ...
13524         (cris_remove_point): ... this.
13525         (the_low_target): Adjust.
13526
13527 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13528
13529         * server.c (handle_v_kill): Pass signal_pid to
13530         kill_inferior if multi_process is zero.
13531
13532 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13533
13534         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13535         * target.h (target_ops): Comment for *_watchpoint to make it clear
13536         the functions can get types '0' and '1'.
13537
13538 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13539
13540         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13541         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13542         * regcache.c (get_regcache): Likewise.
13543         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13544         * win32-low.c (child_fetch_inferior_registers): Remove check for
13545         regno 0.
13546
13547 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13548             Pedro Alves <pedro@codesourcery.com>
13549
13550         * target.h (struct target_ops) <supports_multi_process>: New
13551         callback.
13552         (target_supports_multi_process): New.
13553         * server.c (handle_query): Even if GDB reports support, only
13554         enable multi-process if the target also supports it.  Report
13555         multi-process support only if the target backend supports it.
13556         * linux-low.c (linux_supports_multi_process): New function.
13557         (linux_target_ops): Install it as target_supports_multi_process
13558         callback.
13559
13560 2009-05-24  Doug Evans  <dje@google.com>
13561
13562         Global renaming of find_thread_pid to find_thread_ptid.
13563         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13564         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13565         All callers updated.
13566
13567         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13568         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13569         directly.
13570
13571         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13572         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13573         (linux_resume_one_lwp): Ditto.
13574
13575 2009-05-23  Doug Evans  <dje@google.com>
13576
13577         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13578         from struct inferior_list_entry * to struct lwp_info *.
13579         All callers updated.
13580
13581 2009-05-13  Doug Evans  <dje@google.com>
13582
13583         * linux-x86-low.c: Don't include assert.h.
13584         (x86_siginfo_fixup): Use fatal, not assert.
13585         (x86_arch_setup): Fix comment.
13586
13587 2009-05-12  Doug Evans  <dje@google.com>
13588
13589         Biarch support for i386/amd64 gdbserver.
13590         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13591         Add linux-x86-low.c.
13592         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13593         (linux-x86-low.o): Add.
13594         * linux-x86-64-low.c: Delete.
13595         * linux-i386-low.c: Delete.
13596         * linux-x86-low.c: New file.
13597         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13598         linux-x86-low.o.
13599         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13600         linux-x86-low.o.
13601         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13602         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13603         (linux_child_pid_to_exec_file): New function.
13604         (elf_64_header_p, elf_64_file_p): New functions.
13605         (siginfo_fixup): New function.
13606         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13607         give target a chance to convert layout.
13608         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13609         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13610
13611 2009-05-07  Doug Evans  <dje@google.com>
13612
13613         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13614         (regsets_store_inferior_registers): Ditto.
13615
13616 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13617
13618         PR server/10048
13619
13620         * linux-low.c (must_set_ptrace_flags): Delete.
13621         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13622         of the global.
13623         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13624         `lwp->must_set_ptrace_flags' instead.
13625         (linux_wait_for_event_1): Set ptrace options here.
13626         (linux_wait_1): ... not here.
13627
13628 2009-04-30  Doug Evans  <dje@google.com>
13629
13630         * inferiors.c (started_inferior_callback): New function.
13631         (attached_inferior_callback): New function.
13632         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13633         * server.c (print_started_pid, print_attached_pid): New functions.
13634         (detach_or_kill_for_exit): New function.
13635         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13636         * server.h (have_started_inferiors_p): Declare.
13637         (have_attached_inferiors_p): Declare.
13638
13639         * inferiors.c (remove_process): Fix memory leak, free process.
13640         * linux-low.c (linux_remove_process): New function.
13641         (linux_kill): Call it instead of remove_process.
13642         (linux_detach, linux_wait_1): Ditto.
13643
13644 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13645
13646         * configure.srv: Add x86 Windows CE target.
13647
13648 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13649
13650         * inferiors.c (get_thread_process): Make global.
13651         * server.h (get_thread_process): Add prototype.
13652         * thread-db.c (find_one_thread): Use get_thread_process
13653         instead of current_process.
13654         (thread_db_get_tls_address): Do not crash if called when
13655         thread layer is not yet initialized.
13656
13657 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13658
13659         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13660         * spu-low.c (current_tid): Rename to ...
13661         (current_ptid): ... this.
13662         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13663         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13664         ptid_get_lwp (current_ptid) instead of current_tid.
13665         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13666         instead of current_tid.  Use find_process_pid to verify pid
13667         argument is valid.  Pass proper argument to remove_process.
13668         (spu_thread_alive): Compare current_ptid instead of current_tid.
13669         (spu_resume): Likewise.
13670
13671 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13672
13673         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13674         variable.
13675
13676 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13677
13678         Implement the multiprocess extensions, and add linux multiprocess
13679         support.
13680
13681         * server.h (ULONGEST): Declare.
13682         (struct ptid, ptid_t): New.
13683         (minus_one_ptid, null_ptid): Declare.
13684         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13685         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13686         (struct inferior_list_entry): Change `id' type from unsigned from
13687         to ptid_t.
13688         (struct sym_cache, struct breakpoint, struct
13689         process_info_private): Forward declare.
13690         (struct process_info): Declare.
13691         (current_process): Declare.
13692         (all_processes): Declare.
13693         (initialize_inferiors): Declare.
13694         (add_thread): Adjust to use ptid_t.
13695         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13696         (add_process, remove_process, find_thread_pid): Declare.
13697         (find_inferior_id): Adjust to use ptid_t.
13698         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13699         (multi_process): Declare.
13700         (push_event): Adjust to use ptid_t.
13701         (read_ptid, write_ptid): Declare.
13702         (prepare_resume_reply): Adjust to use ptid_t.
13703         (clear_symbol_cache): Declare.
13704         * inferiors.c (all_processes): New.
13705         (null_ptid, minus_one_ptid): New.
13706         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13707         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13708         (add_thread): Change unsigned long to ptid.  Remove gdb_id
13709         parameter.  Adjust.
13710         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
13711         (gdb_id_to_thread): Rename to ...
13712         (find_thread_pid): ... this.  Change unsigned long to ptid.
13713         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
13714         (loaded_dll, pull_pid_from_list): Adjust.
13715         (add_process, remove_process, find_process_pid)
13716         (get_thread_process, current_process, initialize_inferiors): New.
13717         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
13718         (struct target_waitstatus) <related_pid>: Ditto.
13719         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
13720         return type to int.
13721         (struct target_ops) <join>: Add `pid' argument.
13722         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13723         (struct target_ops) <wait>: Add `ptid' field.  Change return type
13724         to ptid.
13725         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13726         (mywait): Add `ptid' argument.  Change return type to ptid_t.
13727         (target_pid_to_str): Declare.
13728         * target.c (set_desired_inferior): Adjust to use ptids.
13729         (mywait): Add new `ptid' argument.  Adjust.
13730         (target_pid_to_str): New.
13731         * mem-break.h (free_all_breakpoints): Declare.
13732         * mem-break.c (breakpoints): Delelete.
13733         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13734         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13735         to use per-process breakpoint list.
13736         (free_all_breakpoints): New.
13737         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13738         (symbol_cache, all_symbols_looked_up): Delete.
13739         (hexchars): New.
13740         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13741         read_ptid): New.
13742         (prepare_resume_reply): Change ptid argument's type from unsigned
13743         long to ptid_t.  Adjust.  Implement W;process and X;process.
13744         (free_sym_cache, clear_symbol_cache): New.
13745         (look_up_one_symbol): Adjust to per-process symbol cache.  *
13746         * server.c (cont_thread, general_thread, step_thread): Change type
13747         to ptid_t.
13748         (attached): Delete.
13749         (multi_process): New.
13750         (last_ptid): Change type to ptid_t.
13751         (struct vstop_notif) <ptid>: Change type to ptid_t.
13752         (queue_stop_reply, push_event): Change `ptid' argument's type to
13753         ptid_t.
13754         (discard_queued_stop_replies): Add `pid' argument.
13755         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
13756         changes.  Don't reference the `attached' global.
13757         (attach_inferior): Adjust to mywait interface changes.
13758         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
13759         features.  Handle and report "multiprocess+".  Handle
13760         "qAttached:PID".
13761         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
13762         changes.
13763         (handle_v_kill): New.
13764         (handle_v_stopped): Adjust to use target_pid_to_str.
13765         (handle_v_requests): Allow multiple attaches and runs when
13766         multiprocess extensions are in effect.  Handle "vKill".
13767         (myresume): Adjust to use ptids.
13768         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
13769         (handle_status): Adjust to discard_queued_stop_replies interface
13770         change.
13771         (first_thread_of, kill_inferior_callback)
13772         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13773         (main): Call initialize_inferiors.  Adjust to use ptids, killing
13774         and detaching from all inferiors.  Handle multiprocess packet
13775         variants.
13776         * linux-low.h: Include gdb_proc_service.h.
13777         (struct process_info_private): New.
13778         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13779         <lwpid_of>: Use ptid_get_lwp.
13780         (get_lwp_thread): Adjust.
13781         (struct lwp_info): Add `dead' member.
13782         (find_lwp_pid): Declare.
13783         * linux-low.c (thread_db_active): Delete.
13784         (new_inferior): Adjust comment.
13785         (inferior_pid): Delete.
13786         (linux_add_process): New.
13787         (handle_extended_wait): Adjust.
13788         (add_lwp): Change unsigned long to ptid.
13789         (linux_create_inferior): Add process to processes table.  Adjust
13790         to use ptids.  Don't set new_inferior here.
13791         (linux_attach_lwp): Rename to ...
13792         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
13793         it.  Adjust to use ptids.
13794         (linux_attach_lwp): New.
13795         (linux_attach): Add process to processes table.  Don't set
13796         new_inferior here.
13797         (struct counter): New.
13798         (second_thread_of_pid_p, last_thread_of_process_p): New.
13799         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
13800         multiple processes.
13801         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
13802         processes.  Remove process from process table.
13803         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
13804         to multiple processes.
13805         (any_thread_of): New.
13806         (linux_detach): Add `pid' argument, and handle it.  Remove process
13807         from processes table.
13808         (linux_join): Add `pid' argument.  Handle it.
13809         (linux_thread_alive): Change unsighed long argument to ptid_t.
13810         Consider dead lwps as not being alive.
13811         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
13812         threads we're not interested in.
13813         (same_lwp, find_lwp_pid): New.
13814         (linux_wait_for_lwp): Change `pid' argument's type from int to
13815         ptid_t.  Adjust.
13816         (linux_wait_for_event): Rename to ...
13817         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
13818         from int to ptid_t.  Adjust.
13819         (linux_wait_for_event): New.
13820         (linux_wait_1): Add `ptid' argument.  Change return type to
13821         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
13822         that exit from the process table.
13823         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
13824         Adjust.
13825         (mark_lwp_dead): New.
13826         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
13827         stopping all threads, mark its main lwp as dead.
13828         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13829         ptids.
13830         (fetch_register, usr_store_inferior_registers)
13831         (regsets_fetch_inferior_registers)
13832         (regsets_store_inferior_registers, linux_read_memory)
13833         (linux_write_memory): Inline `inferior_pid'.
13834         (linux_look_up_symbols): Adjust to use per-process
13835         `thread_db_active'.
13836         (linux_request_interrupt): Adjust to use ptids.
13837         (linux_read_auxv): Inline `inferior_pid'.
13838         (initialize_low): Don't reference thread_db_active.
13839         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13840         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13841         (ps_getpid): Return the pid of the current inferior.
13842         * thread-db.c (proc_handle, thread_agent): Delete.
13843         (thread_db_create_event, thread_db_enable_reporting): Adjust to
13844         per-process data.
13845         (find_one_thread): Change argument type to ptid_t.  Adjust to
13846         per-process data.
13847         (maybe_attach_thread): Adjust to per-process data and ptids.
13848         (thread_db_find_new_threads): Ditto.
13849         (thread_db_init): Ditto.
13850         * spu-low.c (spu_create_inferior, spu_attach): Add process to
13851         processes table.  Adjust to use ptids.
13852         (spu_kill, spu_detach): Adjust interface.  Remove process from
13853         processes table.
13854         (spu_join, spu_thread_alive): Adjust interface.
13855         (spu_wait): Adjust interface.  Remove process from processes
13856         table.  Adjust to use ptids.
13857         * win32-low.c (current_inferior_tid): Delete.
13858         (current_inferior_ptid): New.
13859         (debug_event_ptid): New.
13860         (thread_rec): Take a ptid.  Adjust.
13861         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
13862         (child_delete_thread): Ditto.
13863         (do_initial_child_stuff): Add `attached' argument.  Add process to
13864         processes table.
13865         (child_fetch_inferior_registers, child_store_inferior_registers):
13866         Adjust.
13867         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
13868         (win32_attach): Pass 1 to do_initial_child_stuff.
13869         (win32_kill): Adjust interface.  Remove process from processes
13870         table.
13871         (win32_detach): Ditto.
13872         (win32_join): Adjust interface.
13873         (win32_thread_alive): Take a ptid.
13874         (win32_resume): Adjust to use ptids.
13875         (get_child_debug_event): Ditto.
13876         (win32_wait): Adjust interface.  Remove exiting process from
13877         processes table.
13878
13879 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13880
13881         Non-stop mode support.
13882
13883         * server.h (non_stop): Declare.
13884         (gdb_client_data, handler_func): Declare.
13885         (delete_file_handler, add_file_handler, start_event_loop):
13886         Declare.
13887         (handle_serial_event, handle_target_event, push_event)
13888         (putpkt_notif): Declare.
13889         * target.h (enum resume_kind): New.
13890         (struct thread_resume): Replace `step' field by `kind' field.
13891         (TARGET_WNOHANG): Define.
13892         (struct target_ops) <wait>: Add `options' argument.
13893         <supports_non_stop, async, start_non_stop>: New fields.
13894         (target_supports_non_stop, target_async): New.
13895         (start_non_stop): Declare.
13896         (mywait): Add `options' argument.
13897         * target.c (mywait): Add `options' argument.  Print child exit
13898         notifications here.
13899         (start_non_stop): New.
13900         * server.c (non_stop, own_buf, mem_buf): New globals.
13901         (struct vstop_notif): New.
13902         (notif_queue): New global.
13903         (queue_stop_reply, push_event, discard_queued_stop_replies)
13904         (send_next_stop_reply): New.
13905         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
13906         interface changes.
13907         (attach_inferior): In non-stop mode, don't wait for the target
13908         here.
13909         (handle_general_set): Handle QNonStop.
13910         (handle_query): When handling qC, return the current general
13911         thread, instead of the first thread of the list.
13912         (handle_query): If the backend supports non-stop mode, include
13913         QNonStop+ in the qSupported query response.
13914         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
13915         and non-stop mode.
13916         (handle_v_attach, handle_v_run): Handle non-stop mode.
13917         (handle_v_stopped): New.
13918         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
13919         (myresume): Adjust to use resume_kind.  Handle non-stop.
13920         (queue_stop_reply_callback): New.
13921         (handle_status): Handle non-stop mode.
13922         (main): Clear non_stop flag on reconnection.  Use the event-loop.
13923         Refactor serial protocol handling from here ...
13924         (process_serial_event): ... to this new function.  When GDB
13925         selects any thread, select one here.  In non-stop mode, wait until
13926         GDB acks all pending events before exiting.
13927         (handle_serial_event, handle_target_event): New.
13928         * remote-utils.c (remote_open): Install remote_desc in the event
13929         loop.
13930         (remote_close): Remove remote_desc from the event loop.
13931         (putpkt_binary): Rename to...
13932         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
13933         (putpkt_binary): New as wrapper around putpkt_binary_1.
13934         (putpkt_notif): New.
13935         (prepare_resume_reply): In non-stop mode, don't change the
13936         general_thread.
13937         * event-loop.c: New.
13938         * Makefile.in (OBJ): Add event-loop.o.
13939         (event-loop.o): New rule.
13940
13941         * linux-low.h (pid_of): Moved here.
13942         (lwpid_of): New.
13943         (get_lwp_thread): Use lwpid_of.
13944         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
13945         * linux-low.c (pid_of): Delete.
13946         (inferior_pid): Use lwpid_of.
13947         (linux_event_pipe): New.
13948         (target_is_async_p): New.
13949         (delete_lwp): New.
13950         (handle_extended_wait): Use lwpid_of.
13951         (add_lwp): Don't set lwpid field.
13952         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
13953         (linux_kill_one_lwp): If killing a running lwp, stop it first.
13954         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
13955         (linux_detach_one_lwp): If detaching from a running lwp, stop it
13956         first.  Adjust to linux_wait_for_event interface changes.  Use
13957         lwpid_of.
13958         (linux_detach): Don't delete the main lwp here.
13959         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
13960         (status_pending_p): Don't consider explicitly suspended lwps.
13961         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
13962         pointer.  Add OPTIONS argument.  Change return type to int.  Use
13963         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
13964         (linux_wait_for_event): Take an integer pid instead of a lwp_info
13965         pointer.  Add status pointer argument.  Return a pid instead of a
13966         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
13967         changes.  In non-stop mode, don't switch to a random thread.
13968         (linux_wait): Rename to...
13969         (linux_wait_1): ... this.  Add target_options argument, and handle
13970         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
13971         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
13972         clean exit and signal exit code.  Don't stop all threads in
13973         non-stop mode.  In all-stop mode, only stop all threads when
13974         reporting a stop to GDB.  Handle explicit thread stop requests.
13975         (async_file_flush, async_file_mark): New.
13976         (linux_wait): New.
13977         (send_sigstop): Use lwpid_of.
13978         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
13979         interface changes.  In non-stop mode, don't switch to a random
13980         thread.
13981         (linux_resume_one_lwp): Use lwpid_of.
13982         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
13983         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
13984         non-stop mode, don't look for pending flag in all threads.
13985         (resume_status_pending_p): Don't consider explicitly suspended
13986         threads.
13987         (my_waitpid): Reimplement.  Emulate __WALL.
13988         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13989         Use lwpid_of.
13990         (sigchld_handler, linux_supports_non_stop, linux_async)
13991         (linux_start_non_stop): New.
13992         (linux_target_ops): Register linux_supports_non_stop, linux_async
13993         and linux_start_non_stop.
13994         (initialize_low): Install SIGCHLD handler.
13995         * thread-db.c (thread_db_create_event, find_one_thread)
13996         (thread_db_get_tls_address): Use lwpid_of.
13997         * win32-low.c (win32_detach): Adjust to use resume_kind.
13998         (win32_wait): Add `options' argument.
13999         * spu-low.c (spu_resume): Adjust to use resume_kind.
14000         (spu_wait): Add `options' argument.
14001
14002 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14003
14004         Decouple target code from remote protocol.
14005
14006         * target.h (enum target_waitkind): New.
14007         (struct target_waitstatus): New.
14008         (struct target_ops) <wait>: Return an unsigned long.  Take a
14009         target_waitstatus pointer instead of a char pointer.
14010         (mywait): Likewise.
14011         * target.c (mywait): Change prototype to return an unsigned long.
14012         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14013         * server.h (thread_from_wait, old_thread_from_wait): Delete
14014         declarations.
14015         (prepare_resume_reply): Change prototype to take a
14016         target_waitstatus.
14017         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14018         (last_status, last_ptid): New.
14019         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14020         pid instead of a signal.
14021         (attach_inferior): Remove "status" and "signal" parameters.
14022         Adjust.
14023         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14024         not as an address.
14025         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14026         (handle_v_requests, myresume): Remove "status" and "signal"
14027         parameters.  Adjust.
14028         (handle_status): New.
14029         (main): Delete local `status'.  Adjust.
14030         * remote-utils.c: Include target.h.
14031         (prepare_resume_reply): Change prototype to take a
14032         target_waitstatus.  Adjust.
14033
14034         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14035         interface.
14036         * spu-low.c (spu_wait): Adjust.
14037         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14038         Delete.
14039         (win32_wait): Adjust.
14040
14041 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14042
14043         * target.h (struct thread_resume): Delete leave_stopped member.
14044         (struct target_ops): Add a `n' argument to the `resume' callback.
14045         * server.c (start_inferior): Adjust.
14046         (handle_v_cont, myresume): Adjust.
14047         * linux-low.c (check_removed_breakpoint): Adjust to resume
14048         interface change, and to removed leave_stopped field.
14049         (resume_ptr): Delete.
14050         (struct thread_resume_array): New.
14051         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14052         resume interface change.
14053         (linux_continue_one_thread, linux_queue_one_thread)
14054         (resume_status_pending_p): Check if the resume field is NULL
14055         instead of checking the leave_stopped member.
14056         (linux_resume): Adjust to the target resume interface change.
14057         * spu-low.c (spu_resume): Adjust to the target resume interface
14058         change.
14059         * win32-low.c (win32_detach, win32_resume): Ditto.
14060
14061 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14062
14063         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14064         flag.
14065         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14066         pending.
14067         (linux_continue_one_thread): Only preserve the stepping flag if
14068         there's a pending breakpoint.
14069
14070 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14071
14072         * server.c (main): After the inferior having exited, call
14073         remote_close before exiting gdbserver.
14074
14075 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14076
14077         Fix size of FPSCR in Power 7 processors.
14078         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14079         (PPC_FEATURE_HAS_DFP): New #define.
14080         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14081         size of the FPSCR.
14082
14083 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14084
14085         * server.c (handle_query) Whitespace and formatting.
14086
14087 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14088
14089         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14090         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14091         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14092         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14093         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14094         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14095         Makefile.in, configure.ac: Fix whitespace throughout.
14096         * configure: Regenerate.
14097
14098 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14099
14100         * inferiors.c (find_inferior): Make it safe for the callback
14101         function to delete the currently iterated inferior.
14102
14103 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14104
14105         * Makefile.in (linuw_low_h): Move higher.
14106         (thread-db.o): Depend on $(linux_low_h).
14107
14108 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14109
14110         Rename "process" to "lwp" throughout.
14111
14112         * linux-low.c (all_processes): Rename to...
14113         (all_lwps): ... this.
14114         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14115         (add_process): Rename to ...
14116         (add_lwp): ... this.  Adjust.
14117         (linux_create_inferior): Adjust.
14118         (linux_attach_lwp): Adjust.
14119         (linux_attach): Adjust.
14120         (linux_kill_one_process): Rename to ...
14121         (linux_kill_one_lwp): ... this.  Adjust.
14122         (linux_kill): Adjust.
14123         (linux_detach_one_process): Rename to ...
14124         (linux_detach_one_lwp): ... this.  Adjust.
14125         (linux_detach): Adjust.
14126         (check_removed_breakpoint): Adjust.
14127         (status_pending_p): Adjust.
14128         (linux_wait_for_process): Rename to ...
14129         (linux_wait_for_lwp): ... this.  Adjust.
14130         (linux_wait_for_event): Adjust.
14131         (send_sigstop): Adjust.
14132         (wait_for_sigstop): Adjust.
14133         (stop_all_processes): Rename to ...
14134         (stop_all_lwps): ... this.
14135         (linux_resume_one_process): Rename to ...
14136         (linux_resume_one_lwp): ... this.  Adjust.
14137         (linux_set_resume_request, linux_continue_one_thread)
14138         (linux_queue_one_thread, resume_status_pending_p)
14139         (usr_store_inferior_registers, regsets_store_inferior_registers)
14140         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14141         Adjust.
14142         * linux-low.h (get_process): Rename to ...
14143         (get_lwp): ... this.  Adjust.
14144         (get_thread_process): Rename to ...
14145         (get_thread_lwp): ... this.  Adjust.
14146         (get_process_thread): Rename to ...
14147         (get_lwp_thread): ... this.  Adjust.
14148         (struct process_info): Rename to ...
14149         (struct lwp_info): ... this.
14150         (all_processes): Rename to ...
14151         (all_lwps): ... this.
14152         * proc-service.c (ps_lgetregs): Adjust.
14153         * thread-db.c (thread_db_create_event, find_one_thread)
14154         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14155
14156 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14157
14158         * server.c (handle_query): Handle "qAttached".
14159
14160 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14161
14162         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14163         GPLv3, update license URL.
14164
14165 2009-03-01  Doug Evans  <dje@google.com>
14166
14167         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14168         (server_h): Add gdb_signals.h.
14169         (signals.o): Update.
14170         * server.h (target_signal_from_host,target_signal_to_host_p)
14171         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14172
14173 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14174
14175         * remote-utils.c (getpkt): Also generate remote-debug
14176         information if noack_mode is set.
14177
14178 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14179
14180         * server.c (handle_query): Report qXfer:siginfo:read and
14181         qXfer:siginfo:write as supported and handle them.
14182         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14183         * linux-low.c (linux_xfer_siginfo): New.
14184         (linux_target_ops): Set it.
14185
14186 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14187
14188         * server.c (gdbserver_usage): Mention --remote-debug.
14189         (main): Accept '--remote-debug' switch.
14190
14191 2009-01-18  Doug Evans  <dje@google.com>
14192
14193         * regcache.c (new_register_cache): No need to check result of xcalloc.
14194         * server.c (handle_search_memory): Back out calls to xmalloc,
14195         result is checked and error is returned to user upon failure.
14196         (handle_query): Ditto.  Add more checks for result of malloc.
14197         (handle_v_cont): Check result of malloc, report error back to
14198         user upon failure.
14199         (handle_v_run): Ditto.  Call freeargv.
14200         * server.h (freeargv): Declare.
14201         * utils.c (freeargv): New fn.
14202
14203 2009-01-15  Doug Evans  <dje@google.com>
14204
14205         * gdbreplay.c (perror_with_name): Make arg const char *.
14206         * server.h (target_signal_to_name): Make return type const char *.
14207         * thread-db.c (thread_db_err_str): Make return type const char *.
14208         * utils.c (perror_with_name): Make arg const char *.
14209
14210 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14211
14212         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14213         when handling a EXIT_PROCESS_DEBUG_EVENT.
14214
14215 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14216
14217         * gdbreplay.c (gdbreplay_version): Update copyright year.
14218         * server.c (gdbserver_version): Likewise.
14219
14220 2009-01-05  Doug Evans  <dje@google.com>
14221
14222         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14223         (handle_extended_wait): Improve comment.
14224
14225 2008-12-13  Doug Evans  <dje@google.com>
14226
14227         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14228         * server.h (ATTR_MALLOC): New macro.
14229         (xmalloc,xcalloc,xstrdup): Declare.
14230         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14231         * inferiors.c: Ditto.
14232         * linux-low.c: Ditto.
14233         * mem-break.c: Ditto.
14234         * regcache.c: Ditto.
14235         * remote-utils.c: Ditto.
14236         * server.c: Ditto.
14237         * target.c: Ditto.
14238         * win32-low.c: Ditto.
14239
14240 2008-12-12  Doug Evans  <dje@google.com>
14241
14242         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14243         in debugging printf.
14244
14245         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14246
14247 2008-12-09  Doug Evans  <dje@google.com>
14248
14249         * linux-low.h (struct process_info): Delete member tid, unused.
14250         * thread-db.c (find_one_thread): Update.
14251         (maybe_attach_thread): Update.
14252
14253 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14254
14255         * target.h (struct target_ops): Add qxfer_osdata member.
14256         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14257         and dirent.h.
14258         (linux_qxfer_osdata): New functions.
14259         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14260         callback.
14261         * server.c (handle_query): Handle "qXfer:osdata:read:".
14262         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14263         (buffer_xml_printf): New functions.
14264         * server.h (struct buffer): New.
14265         (buffer_grow_str, buffer_grow_str0): New macros.
14266         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14267         (buffer_xml_printf): Declare.
14268
14269 2008-11-24  Doug Evans  <dje@google.com>
14270
14271         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14272
14273 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14274
14275         * server.c (handle_v_run): Always use the supplied argument list.
14276
14277 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14278
14279         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14280         (xtensa_regmap_table): Add entry for scompare1.
14281
14282 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14283
14284         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14285         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14286         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14287         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14288         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14289         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14290         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14291         XML target descriptions.
14292         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14293         when inferior is running on an ISA 2.05 or later processor.  Add
14294         special case to return offset for full 64-bit slot of FPSCR when
14295         in 32-bits.
14296
14297 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14298
14299         * Makefile.in (SFILES, clean): Added sparc64 files.
14300         (reg-sparc64.o, reg-sparc64.c): New.
14301         * configure.srv (sparc*-*-linux*): New configuration.
14302         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14303         syscall arguments for SPARC.
14304         (regsets_store_inferior_registers): Likewise.
14305         * linux-sparc-low.c: New file.
14306
14307 2008-10-21  Doug Evans  <dje@google.com>
14308
14309         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14310         (READLINE_DIR,READLINE_DEP): Delete.
14311         (INTERNAL_CFLAGS): Update.
14312         (LINTFLAGS): Update.
14313
14314 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14315
14316         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14317         whole argv from the last run, not just argv[0].
14318
14319 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14320
14321         * regcache.c (new_register_cache): Return NULL if the register
14322         cache size isn't known yet.
14323         (free_register_cache): Avoid dereferencing a NULL regcache.
14324
14325 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14326
14327         * configure.srv: Merge MIPS and MIPS64.
14328
14329 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14330
14331         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14332
14333 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14334
14335         * Makefile.in: Add required vsx dependencies.
14336
14337         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14338         Declare init_registers_powerpc_vsx32l.
14339         Declare init_registers_powerpc_vsx64l.
14340         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14341         (ppc_arch_setup): Check for VSX in hwcap.
14342         (ppc_fill_vsxregset): New function.
14343         (ppc_store_vsxregset): New function.
14344         Add new VSX entry in regset_info target_regsets.
14345
14346         * configure.srv: Add new VSX dependencies.
14347
14348 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14349
14350         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14351         (remote_open): Set or clear transport_is_reliable.
14352         (putpkt_binary): Don't expect acks in noack mode.
14353         (getpkt): Don't send ack/nac in noack mode.
14354         * server.c (handle_general_set): Handle QStartNoAckMode.
14355         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14356         qSupported.
14357         (main): Reset noack_mode on every connection.
14358         * server.h (noack_mode): Declare.
14359
14360 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14361
14362         * Makefile.in (GDBREPLAY_OBS): New variable.
14363         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14364
14365 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14366             Daniel Jacobowitz  <dan@codesourcery.com>
14367
14368         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14369         (usr_store_inferior_registers): Likewise.
14370         (regsets_store_inferior_registers): Likewise.
14371
14372 2008-07-31  Rolf Jansen  <rj@surtec.com>
14373             Pedro Alves  <pedro@codesourcery.com>
14374
14375         * configure.ac: Check for memmem declaration.
14376         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14377         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14378         (disable_packet_qfThreadInfo): Unconditionally compile.
14379         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14380         * configure, config.in: Regenerate.
14381
14382 2008-07-28  Doug Kwan  <dougkwan@google.com>
14383
14384         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14385         (linux_write_memory): Remove declaration of errno.
14386
14387 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14388
14389         * linux-low.c (handle_extended_wait): Do not use "status"
14390         variable uninitialized.
14391
14392 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14393
14394         * server.c (handle_v_attach): Inhibit reporting dll changes.
14395
14396 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14397
14398         * remote-utils.c (prepare_resume_reply): If requested, don't
14399         output "thread:TID" in the T stop reply.
14400
14401         * server.c (disable_packet_vCont, disable_packet_Tthread)
14402         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14403         (handle_query): If requested, disable support for qC, qfThreadInfo
14404         and qsThreadInfo.
14405         (handle_v_requests): If requested, disable support for vCont.
14406         (gdbserver_show_disableable): New.
14407         (main): Handle --disable-packet and --disable-packet=LIST.
14408
14409         * server.h (disable_packet_vCont, disable_packet_Tthread)
14410         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14411
14412 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14413
14414         * server.c (gdbserver_usage): Mention --version.
14415
14416 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14417
14418         * Makefile.in (gdbreplay.o): New rule.
14419
14420 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14421
14422         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14423         message, not gdbserver.
14424
14425 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14426             Nathan Sidwell  <nathan@codesourcery.com>
14427             Joseph Myers  <joseph@codesourcery.com>
14428
14429         * acinclude.m4: Include ../../config/acx.m4.
14430         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14431         * configure, config.in: Regenerate.
14432         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14433         * server.c (gdbserver_version): Print PKGVERSION.
14434         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14435         (main): Adjust gdbserver_usage calls.
14436         * gdbreplay.c (version, host_name): Add declarations.
14437         (gdbreplay_version, gdbreplay_usage): New.
14438         (main): Accept --version and --help options.
14439
14440 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14441
14442         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14443         (arm_breakpoint_at): Handle Thumb.
14444         (the_low_target): Add comment.
14445
14446 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14447
14448         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14449
14450 2008-05-09  Doug Evans  <dje@google.com>
14451
14452         * server.h (decode_search_memory_packet): Declare.
14453         * remote-utils.c (decode_search_memory_packet): New fn.
14454         * server.c (handle_search_memory_1): New fn.
14455         (handle_search_memory): New fn.
14456         (handle_query): Process qSearch:memory packets.
14457
14458 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14459
14460         * regcache.c (registers_length): Remove.
14461         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14462         full register packet.
14463         * regcache.h (registers_length): Remove prototype.
14464         * server.h (PBUFSIZ): Define to 16384.
14465
14466 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14467
14468         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14469         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14470         powerpc-64l.o, and powerpc-altivec64l.o.
14471         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14472         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14473         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14474         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14475         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14476         to srv_xmlfiles.
14477
14478         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14479         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14480         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14481         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14482         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14483         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14484         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14485         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14486         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14487         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14488         (clean): Update.
14489
14490         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14491         (init_registers_powerpc_32l): ... this new prototype.
14492         (init_registers_powerpc_32): Remove, replace by ...
14493         (init_registers_powerpc_altivec32l): ... this new prototype.
14494         (init_registers_powerpc_e500): Remove, replace by ...
14495         (init_registers_powerpc_e500l): ... this new prototype.
14496         (init_registers_ppc64): Remove, replace by ...
14497         (init_registers_powerpc_64l): ... this new prototype.
14498         (init_registers_powerpc_64): Remove, replace by ...
14499         (init_registers_powerpc_altivec64l): ... this new prototype.
14500         (ppc_num_regs): Set to 73.
14501         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14502         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14503         (ppc_cannot_store_register): Handle orig_r3 and trap.
14504         (ppc_arch_setup): Update init_registers_... calls.
14505         (ppc_fill_gregset): Handle orig_r3 and trap.
14506
14507         * inferiors.c (clear_inferiors): Reset current_inferior.
14508
14509 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14510
14511         * acinclude.m4: Add override.m4.
14512         * configure: Regenerate.
14513
14514 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14515
14516         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14517         initial call to init_register_ppc64.
14518
14519 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14520
14521         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14522         single powerpc*-*-linux* case.
14523         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14524
14525 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14526
14527         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14528         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14529         from reg_xmlfiles.
14530         * linux-ppc-low.c: Include <elf.h>.
14531         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14532         (ppc_hwcap): New global variable.
14533         (ppc_regmap): Remove __SPE__ #ifdef sections.
14534         (ppc_regmap_e500): New global variable.
14535         (ppc_cannot_store_register): Update __SPE__ special case.
14536         (ppc_get_hwcap): New function.
14537         (ppc_arch_setup): Use it to determine whether inferior supports
14538         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14539         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14540         Do not access registers if target does not support AltiVec.
14541         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14542         Do not access registers if target does not support SPE.
14543         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14544
14545 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14546
14547         * linux-low.c (disabled_regsets, num_regsets): New.
14548         (use_regsets_p): Delete.
14549         (linux_wait_for_process): Clear disabled_regsets.
14550         (regsets_fetch_inferior_registers): Check and set it.
14551         (regsets_store_inferior_registers): Likewise.
14552         (linux_fetch_registers, linux_store_registers): Do not use
14553         use_regsets_p.
14554         (initialize_low): Allocate disabled_regsets.
14555
14556 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14557
14558         * Makefile.in (LIBOBJS): New.
14559         (OBS): Use LIBOBJS.
14560         (memmem.o): New rule.
14561         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14562         * configure: Regenerated.
14563
14564 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14565
14566         * server.c (handle_query): Never return "unsupported" for
14567         qXfer:features:read queries.
14568
14569 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14570
14571         * server.c (get_features_xml): Fix inverted condition.
14572         (handle_query): Always support qXfer:feature:read.
14573
14574 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14575
14576         * server.c (wrapper_argv): New.
14577         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14578         trap.
14579         (gdbserver_usage): Document --wrapper.
14580         (main): Parse --wrapper.
14581
14582 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14583
14584         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14585         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14586         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14587         (ppc_set_pc): Likewise.
14588         (ppc_arch_setup): New function.
14589         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14590         of collect_register.
14591         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14592
14593 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14594
14595         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14596         instead of linux-ppc64-low.o.
14597         * linux-ppc64-low.c: Remove file.
14598         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14599         (linux-ppc64-low.o): Remove rule.
14600
14601         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14602         (init_registers_powerpc_64): Likewise.
14603         (ppc_regmap): Conditionally define depending on __powerpc64__.
14604         (ppc_cannot_store_register): Do not special-case "fpscr" when
14605         compiled on __powerpc64__.
14606         (ppc_collect_ptrace_register): New function.
14607         (ppc_supply_ptrace_register): New function.
14608         (ppc_breakpoint): Change type to "unsigned int".
14609         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14610         (the_low_target): Conditionally provide initializers for the
14611         arch_setup member depending on __powerpc64__.  Install
14612         collect_ptrace_register and supply_ptrace_register members.
14613
14614 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14615
14616         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14617         * server.c (gdbserver_xmltarget): Define.
14618         (get_features_xml): Use it to replace "target.xml" and arch_string.
14619
14620         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14621         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14622         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14623         srv_xmlfiles and srv_regobj to include all possible choices.
14624         * configure.ac (srv_xmltarget): Remove.
14625         (srv_xmlfiles): Do not add "target.xml".
14626         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14627         checks for supplementary target information.
14628         * configure: Regenerate.
14629         * Makefile.in (XML_TARGET): Remove.
14630         (target.xml): Remove rule.
14631         (clean): Do not clean up target.xml.
14632         (.PRECIOUS): Do not mention target.xml.
14633
14634         * target.h (struct target_ops): Remove arch_string member.
14635         * linux-low.c (linux_arch_string): Remove.
14636         (linux_target_ops): Remove arch_string initializer.
14637         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14638         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14639         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14640         * spu-low.c (spu_arch_string): Remove.
14641         (spu_target_ops): Remove arch_string initializer.
14642         * win32-low.c (win32_arch_string): Remove.
14643         (win32_target_ops): Remove arch_string initializer.
14644         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14645         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14646         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14647
14648 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14649
14650         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14651         by collect_ptrace_register and supply_ptrace_register hooks.
14652         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14653         instead of checking for the_low_target.left_pad_xfer.
14654         (usr_store_inferior_registers): Use collect_ptrace_register callback
14655         instead of checking for the_low_target.left_pad_xfer.
14656
14657         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14658         (s390_supply_ptrace_register): Likewise.
14659         (s390_fill_gregset): Call s390_collect_ptrace_register.
14660         (the_low_target): Update.
14661
14662         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14663         (ppc_supply_ptrace_register): Likewise.
14664         (the_low_target): Update.
14665
14666         * linux-i386-low.c (the_low_target): Update.
14667         * linux-x86-64-low.c (the_low_target): Update.
14668
14669 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14670
14671         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14672         reg-s390.o and reg-s390x.o.
14673
14674         * linux-low.c (new_inferior): New global variable.
14675         (linux_create_inferior, linux_attach): Set it.
14676         (linux_wait_for_process): Call the_low_target.arch_setup after the
14677         target has stopped for the first time.
14678         (initialize_low): Do not call the_low_target.arch_setup.
14679
14680         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14681         (s390_set_pc): Likewise.
14682         (s390_arch_setup): New function.
14683         (the_low_target): Use s390_arch_setup as arch_setup routine.
14684
14685         * regcache.c (realloc_register_cache): New function.
14686         (set_register_cache): Call it for each existing regcache.
14687
14688 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14689
14690         * server.h (init_registers): Remove prototype.
14691
14692         * linux-low.h (struct linux_target_ops): Add arch_setup field.
14693         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14694         instead of init_registers ().
14695         * linux-arm-low.c (init_registers_arm): Add prototype.
14696         (init_registers_arm_with_iwmmxt): Likewise.
14697         (the_low_target): Add initializer for arch_setup field.
14698         * linux-cris-low.c (init_registers_cris): Add prototype.
14699         (the_low_target): Add initializer for arch_setup field.
14700         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14701         (the_low_target): Add initializer for arch_setup field.
14702         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14703         (the_low_target): Add initializer for arch_setup field.
14704         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14705         (the_low_target): Add initializer for arch_setup field.
14706         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14707         (the_low_target): Add initializer for arch_setup field.
14708         * linux-m68k-low.c (init_registers_m68k): Add prototype.
14709         (the_low_target): Add initializer for arch_setup field.
14710         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
14711         (init_registers_mips64_linux): Likewise.
14712         (the_low_target): Add initializer for arch_setup field.
14713         * linux-ppc-low.c (init_registers_ppc): Add prototype.
14714         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
14715         (the_low_target): Add initializer for arch_setup field.
14716         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
14717         (init_registers_powerpc_64): Likewise.
14718         (the_low_target): Add initializer for arch_setup field.
14719         * linux-s390-low.c (init_registers_s390): Add prototype.
14720         (init_registers_s390x): Likewise.
14721         (the_low_target): Add initializer for arch_setup field.
14722         * linux-sh-low.c (init_registers_sh): Add prototype.
14723         (the_low_target): Add initializer for arch_setup field.
14724         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14725         (the_low_target): Add initializer for arch_setup field.
14726         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14727         (the_low_target): Add initializer for arch_setup field.
14728
14729         * win32-low.h (struct win32_target_ops): Add arch_setup field.
14730         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14731         instead of init_registers ().
14732         * win32-arm-low.c (init_registers_arm): Add prototype.
14733         (the_low_target): Add initializer for arch_setup field.
14734         * win32-i386-low.c (init_registers_i386): Add prototype.
14735         (the_low_target): Add initializer for arch_setup field.
14736
14737         * spu-low.c (init_registers_spu): Add prototype.
14738         (initialize_low): Call initialie_registers_spu () instead of
14739         initialize_registers ().
14740
14741 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
14742
14743         * server.c (handle_v_requests): When handling the vRun and vAttach
14744         packets, if already debugging a process, don't kill it.  Return an
14745         error instead.
14746
14747 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
14748
14749         * server.c (handle_query): Correct length check.
14750
14751 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
14752
14753         * win32-low.c (do_initial_child_stuff): Add process handle
14754         parameter.  Set current_process_handle and current_process_id from the
14755         parameters. Clear globals.
14756         (win32_create_inferior): Don't set current_process_handle and
14757         current_process_id here.  Instead pass them on the call to
14758         do_initial_child_stuff.
14759         (win32_attach): Likewise.
14760         (win32_clear_inferiors): New.
14761         (win32_kill): Don't close the current process handle or the
14762         current thread handle here.  Instead call win32_clear_inferiors.
14763         (win32_detach): Don't open a new handle to the process.  Call
14764         win32_clear_inferiors.
14765         (win32_join): Don't rely on current_process_handle; open a new
14766         handle using the process id.
14767         (win32_wait): Call win32_clear_inferiors when the inferior process
14768         has exited.
14769
14770 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
14771
14772         * server.c (monitor_show_help): Add "exit".
14773
14774 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
14775
14776         * Makefile.in (SFILES): Add linux-xtensa-low.c.
14777         (clean): Add reg-xtensa.c.
14778         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14779         * configure.srv (xtensa*-*-linux*) New target.
14780         * linux-xtensa-low.c: New.
14781         * xtensa-xtregs.c: New.
14782
14783 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
14784
14785         * hostio.c: Don't include errno.h.
14786         (errno_to_fileio_errno): Move to hostio-errno.
14787         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
14788         error number outputting to the target->hostio_last_error callback.
14789         (hostio_packet_error): Use FILEIO_EINVAL directly.
14790         (handle_open, handle_pread, hostio_error, handle_unlink): Update
14791         calls to hostio_error.
14792         * hostio-errno.c: New.
14793         * server.h (hostio_last_error_from_errno): Declare.
14794         * target.h (target_ops): Add hostio_last_error member.
14795         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14796         as hostio_last_error handler.
14797         * spu-low.c (spu_target_ops): Likewise.
14798         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14799         (wince_hostio_last_error): New functions.
14800         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14801         as hostio_last_error handler.
14802         (win32_target_ops) [!_WIN32_WCE]: Register
14803         hostio_last_error_from_errno as hostio_last_error handler.
14804         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14805         (hostio-errno.o): New rule.
14806         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14807         * configure.srv (srv_hostio_err_objs): New variable.  Default to
14808         hostio-errno.o.
14809         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14810         * configure: Regenerate.
14811
14812 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14813
14814         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14815         (linux_kill, linux_detach): Clean up the process list.
14816         * remote-utils.c (remote_open): Improve port number parsing.
14817         (putpkt_binary, input_interrupt): Only send interrupts if the target
14818         is running.
14819         * server.c (extended_protocol): Make static.
14820         (attached): Define earlier.
14821         (exit_requested, response_needed, program_argv): New variables.
14822         (target_running): New.
14823         (start_inferior): Clear attached here.
14824         (attach_inferior): Set attached here.
14825         (require_running): Define.
14826         (handle_query): Use require_running and target_running.  Implement
14827         "monitor exit".
14828         (handle_v_attach, handle_v_run): New.
14829         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
14830         (gdbserver_usage): Update.
14831         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
14832         --attach along with other options or after the port.  Save
14833         program_argv.  Support no initial program.  Resynchronize
14834         communication with GDB after an error.  Handle "monitor exit".
14835         Use require_running and target_running.  Always allow the extended
14836         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
14837         restart in extended mode.
14838         * README: Refer to the GDB manual.  Update --attach usage.
14839
14840 2007-12-20  Andreas Schwab  <schwab@suse.de>
14841
14842         * linux-low.c (STACK_SIZE): Define.
14843         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
14844         (linux_test_for_tracefork): Likewise.
14845
14846 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
14847
14848         * linux-low.c (linux_wait_for_event): Update messages.  Do not
14849         reinsert auto-delete breakpoints.
14850         * mem-break.c (struct breakpoint): Change return type of handler to
14851         int.
14852         (set_breakpoint_at): Update handler type.
14853         (reinsert_breakpoint_handler): Return 1 instead of calling
14854         delete_breakpoint.
14855         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
14856         setting a new one.
14857         (check_breakpoints): Delete auto-delete breakpoints and return 2.
14858         * mem-break.h (set_breakpoint_at): Update handler type.
14859         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
14860         * win32-low.c (auto_delete_breakpoint): New.
14861         (get_child_debug_event): Use it.
14862
14863 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
14864
14865         * configure.ac: Check for pread and pwrite.
14866         * hostio.c (handle_pread): Fall back to lseek and read.
14867         (handle_pwrite): Fall back to lseek and write.
14868         * config.in, configure: Regenerated.
14869
14870 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
14871
14872         * server.c (myresume): Add own_buf argument.
14873         (main): Update calls.
14874
14875 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
14876
14877         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
14878         * remote-utils.c (remote_open): Do not call disable_async_io.
14879         (block_async_io): Delete.
14880         (unblock_async_io): Make static.
14881         (initialize_async_io): New.
14882         * server.c (handle_v_cont): Handle async I/O here.
14883         (myresume): Likewise.  Move other common resume tasks here...
14884         (main): ... from here.  Call initialize_async_io.  Disable async
14885         I/O before the main loop.
14886         * server.h (initialize_async_io): Declare.
14887         (block_async_io, unblock_async_io): Delete prototypes.
14888         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
14889
14890 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
14891
14892         * remote-utils.c (readchar): Allow binary data in received messages.
14893
14894 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14895
14896         * win32-low.c (attaching): New global.
14897         (win32_create_inferior): Clear the `attaching' global.
14898         (win32_attach): Set the `attaching' global.
14899         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
14900         attaching.  Only set a breakpoint at the entry point if not
14901         attaching.
14902
14903 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14904
14905         * server.c (main): Don't report dll events on the initial
14906         connection on attaches.
14907
14908 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14909
14910         * server.c (main): Relax numerical bases supported for the pid of
14911         the --attach command line argument.
14912
14913 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14914
14915         * win32-low.c (win32_attach): Call OpenProcess before
14916         DebugActiveProcess, not after.  Add last error output to error
14917         call.
14918
14919 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14920
14921         * win32-low.c (win32_get_thread_context)
14922         (win32_set_thread_context): New functions.
14923         (thread_rec): Use win32_get_thread_context.
14924         (continue_one_thread, win32_resume): Use win32_set_thread_context.
14925         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
14926         field.
14927
14928 2007-12-03  Leo Zayas
14929             Pedro Alves  <pedro_alves@portugalmail.pt>
14930
14931         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
14932         global variables.
14933         (child_add_thread): Minor cleanup.
14934         (child_continue): Resume artificially suspended threads before
14935         calling ContinueDebugEvent.
14936         (suspend_one_thread): New.
14937         (fake_breakpoint_event): New.
14938         (get_child_debug_event): Change return type to int.  Check here if
14939         gdb sent an interrupt request.  If a soft interrupt was requested,
14940         fake a breakpoint event.  Return 0 if there is no event to handle,
14941         and 1 otherwise.
14942         (win32_wait): Don't check here if gdb sent an interrupt request.
14943         Ensure there is a valid event to handle.
14944         (win32_request_interrupt): Add soft interruption method as last
14945         resort.
14946
14947 2007-12-03  Leo Zayas
14948             Pedro Alves  <pedro_alves@portugalmail.pt>
14949
14950         * win32-low.h (win32_thread_info): Add descriptions to the
14951         structure members.  Replace `suspend_count' counter by a
14952         `suspended' flag.
14953         * win32-low.c (thread_rec): Update condition of when to get the
14954         context from the inferior.  Rely on ContextFlags being set if it
14955         has already been retrieved.  Only suspend the inferior thread if
14956         we haven't already.  Warn if that fails.
14957         (continue_one_thread): s/suspend_count/suspended/.  Only call
14958         ResumeThread once.  Warn if that fails.
14959
14960 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14961
14962         * win32-low.c (win32_wait): Don't read from the inferior when it
14963         has already exited.
14964
14965 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14966
14967         * Makefile.in (win32_low_h): New variable.
14968         (win32-low.o): Add dependency on $(win32_low_h).
14969         (win32-arm-low.o, win32-i386-low.o): New rules.
14970
14971 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14972
14973         * hostio.c: Correct copyright year.
14974
14975 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14976
14977         * Makefile.in (OBS): Add hostio.o.
14978         (hostio.o): New rule.
14979         * server.h (handle_vFile): Declare.
14980         * hostio.c: New file.
14981         * server.c (handle_v_requests): Take packet_len and new_packet_len
14982         for binary packets.  Call handle_vFile.
14983         (main): Update call to handle_v_requests.
14984
14985 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
14986
14987         * linux-low.c: Include <sched.h>.
14988
14989 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
14990
14991         * linux-low.c (linux_tracefork_grandchild): New.
14992         (linux_tracefork_child): Use clone.
14993         (linux_test_for_tracefork): Use clone; allocate and free a stack.
14994
14995 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
14996
14997         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
14998
14999 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15000
15001         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15002
15003 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15004
15005         * inferiors.c (change_inferior_id): Delete.
15006         (add_pid_to_list, pull_pid_from_list): New.
15007         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15008         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15009         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15010         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15011         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15012         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15013         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15014         (using_threads): Always set to 1.
15015         (handle_extended_wait): New.
15016         (add_process): Do not set TID.
15017         (linux_create_inferior): Set must_set_ptrace_flags.
15018         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15019         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15020         (linux_thread_alive): Rename TID argument to LWPID.
15021         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15022         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15023         call to dead_thread_notify.  Call handle_extended_wait.
15024         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15025         (send_sigstop): Delete sigstop_sent.
15026         (wait_for_sigstop): Avoid TID.
15027         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15028         (linux_test_for_tracefork): New.
15029         (linux_lookup_signals): Use thread_db_active and
15030         linux_supports_tracefork_flag.
15031         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15032         * linux-low.h (get_process_thread): Avoid TID.
15033         (struct process_ifo): Move thread_known and tid to the end.  Remove
15034         sigstop_sent.
15035         (linux_attach_lwp, thread_db_init): Update prototypes.
15036         * server.h (change_inferior_id): Delete prototype.
15037         (add_pid_to_list, pull_pid_from_list): New prototypes.
15038         * thread-db.c (thread_db_use_events): New.
15039         (find_first_thread): Rename to...
15040         (find_one_thread): ...this.  Update callers and messages.  Do not
15041         call fatal.  Check thread_db_use_events.  Do not call
15042         change_inferior_id or new_thread_notify.
15043         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15044         (thread_db_init): Set thread_db_use_events.  Check use_events.
15045         * utils.c (fatal, warning): Correct message prefix.
15046
15047 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15048
15049         * Makefile.in (clean): Remove new files.
15050         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15051         (powerpc-64.o, powerpc-64.c): New rules.
15052         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15053         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15054         with SPE.
15055         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15056         SPE targets.
15057         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15058         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15059         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15060         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15061         (target_regsets): Add AltiVec and SPE register sets.
15062         * configure.ac: Check for AltiVec and SPE.
15063         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15064         (ppc_fill_vrregset, ppc_store_vrregset): New.
15065         (target_regsets): Add AltiVec register set.
15066         * configure: Regenerated.
15067
15068 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15069
15070         * linux-low.c (O_LARGEFILE): Define.
15071         (linux_read_memory): Use /proc/PID/mem.
15072         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15073         * configure, config.in: Regenerated.
15074
15075 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15076
15077         * linux-low.c (linux_wait_for_event): Do not pass signals while
15078         single-stepping.
15079
15080 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15081
15082         * win32-low.c (create_process): New.
15083         (win32_create_inferior): Use create_process instead of
15084         CreateProcess.  If create_process failed retry appending an ".exe"
15085         suffix.  Store the GetLastError result immediatelly after
15086         create_process calls and use it on the call to error.
15087
15088 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15089
15090         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15091
15092 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15093
15094         * configure.ac: Switch license to GPLv3.
15095
15096 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15097
15098         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15099
15100 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15101
15102         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15103         typedef.
15104         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15105         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15106         CloseToolhelp32Snapshot.
15107         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15108         CloseToolhelp32Snapshot.
15109
15110 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15111
15112         * server.c (main): Check for inferior exit before main loop.
15113
15114 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15115
15116         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15117         instead of on tmp_desc.
15118
15119 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15120             Daniel Jacobowitz  <dan@codesourcery.com>
15121
15122         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15123         (add_thread): Minor cleanups.
15124         (clear_inferiors): Move lower in the file.  Clear the DLL
15125         list.
15126         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15127         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15128         (xml_escape_text): New.
15129         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15130         for qSupported.
15131         (handle_v_cont): Report errors.
15132         (gdbserver_version): Update.
15133         (main): Correct size of own_buf.  Do not report initial DLL events.
15134         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15135         (unloaded_dll, xml_escape_text): New.
15136         * win32-low.c (enum target_waitkind): Update comments.
15137         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15138         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15139         (win32_EnumProcessModules, win32_GetModuleInformation)
15140         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15141         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15142         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15143         (win32_Module32First, win32_Module32Next, load_toolhelp)
15144         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15145         (get_child_debug_event): Handle DLL events.
15146         (win32_wait): Likewise.
15147
15148 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15149
15150         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15151         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15152
15153 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15154
15155         * win32-low.c (handle_output_debug_string): Ignore event if not
15156         waiting.
15157
15158 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15159
15160         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15161
15162 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15163
15164         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15165
15166 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15167
15168         * inferiors.c (change_inferior_id): Add comment.
15169         * linux-low.c (check_removed_breakpoint): Add an early
15170         prototype.  Improve debug output.
15171         (linux_attach): Doc update.
15172         (linux_detach_one_process, linux_detach): Clean up before releasing
15173         each process.
15174         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15175         * linux-low.h (struct process_info): Doc improvement.
15176         * mem-break.c (delete_all_breakpoints): New.
15177         * mem-break.h (delete_all_breakpoints): New prototype.
15178         * thread-db.c (find_first_thread): New.
15179         (thread_db_create_event): Call it instead of
15180         thread_db_find_new_threads.  Clean up unused variables.
15181         (maybe_attach_thread): Remove first thread handling.
15182         (thread_db_find_new_threads): Use find_first_thread.
15183         (thread_db_get_tls_address): Likewise.
15184
15185 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15186
15187         * thread-db.c (thread_db_find_new_threads): Add prototype.
15188         (thread_db_create_event): Check for the main thread before adding
15189         a new thread.
15190         (maybe_attach_thread): Only enable event reporting if TID == 0.
15191         (thread_db_get_tls_address): Check for new threads.
15192
15193 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15194
15195         * linux-low.c (linux_create_inferior): Try execv before execvp.
15196         * spu-low.c (spu_create_inferior): Likewise.
15197
15198 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15199
15200         * linux-low.c (linux_create_inferior): Change execv to execvp.
15201         * spu-low.c (spu_create_inferior): Likewies.
15202
15203 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15204
15205         * Makefile.in (clean): Clean new files instead of deleted ones.
15206         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15207         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15208         rules.
15209         * configure.srv: Specify XML files and new regformats for MIPS and
15210         MIPS64 GNU/Linux.
15211         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15212         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15213         an entry for the restart register.
15214         (mips_cannot_fetch_register, mips_cannot_store_register)
15215         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15216         register names to match the XML descriptions.
15217         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15218         restart register instead of $0.
15219
15220 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15221             Markus Deuling  <deuling@de.ibm.com>
15222
15223         * remote-utils.c (decode_xfer_write): New function.
15224         * server.h (decode_xfer_write): Add prototype.
15225         * server.c (handle_query): Add PACKET_LEN argument.  Support
15226         qXfer:spu:read and qXfer:spu:write packets.
15227         (main): Pass packet_len to handle_query.
15228         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15229         * target.h (target_ops): Add qxfer_spu.
15230
15231 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15232
15233         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15234         accessing non-seekable spufs files.
15235
15236 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15237
15238         * server.c (handle_query): Add reply for qC packet.
15239
15240 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15241             Leo Zayas  <lerele@champenstudios@com>
15242
15243         * server.h (check_remote_input_interrupt_request): New function.
15244         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15245         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15246         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15247         (check_remote_input_interrupt_request): New function.
15248         * server.h (check_remote_input_interrupt_request): Declare.
15249         * win32-low.c (winapi_DebugBreakProcess,
15250         winapi_GenerateConsoleCtrlEvent): New typedefs.
15251         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15252         to 250 ms.
15253         (win32_wait): Check for remote interrupt request
15254         with check_remote_input_interrupt_request.
15255         (win32_request_interrupt): New function.
15256         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15257
15258 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15259
15260         * win32-low.c (debug_registers_changed,
15261         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15262         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15263         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15264         (thread_rec): Get context using the low target.
15265         (child_add_thread): Call thread_added on the low target,
15266         which does the same thing.
15267         (regptr): Delete.
15268         (do_initial_child_stuff): Remove debug registers references.
15269         Set context using the low target.  Resume threads after
15270         setting the contexts.
15271         (child_continue): Remove dead variable.  Remove debug
15272         registers references.
15273         (child_fetch_inferior_registers): Go through the low target.
15274         (do_child_store_inferior_registers): Remove.
15275         (child_store_inferior_registers): Go through the low target.
15276         (win32_resume): Remove debug registers references.
15277         Set context using the low target.
15278         (handle_exception): Change return type to void.  Don't record
15279         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15280         first chance exception.
15281         (get_child_debug_event): Change return type to void.  Remove
15282         goto loop.  Always return after waiting for debug event.
15283         (win32_wait): Convert to switch statement.  Handle spurious
15284         events.
15285
15286         * win32-i386-low.c (debug_registers_changed,
15287         debug_registers_used): New.
15288         (initial_stuff): Rename to ...
15289         (i386_initial_stuff): ... this.  Clear debug registers
15290         state variables.
15291         (store_debug_registers): Delete.
15292         (i386_get_thread_context): New.
15293         (load_debug_registers): Delete.
15294         (i386_set_thread_context): New.
15295         (i386_thread_added): New.
15296         (single_step): Rename to ...
15297         (i386_single_step): ... this.
15298         (do_fetch_inferior_registers): Rename to ...
15299         (i386_fetch_inferior_register): ... this.
15300         (i386_store_inferior_register): New.
15301         (the_low_target): Adapt to new interface.
15302
15303         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15304         (arm_get_thread_context): New.
15305         (arm_set_thread_context): New.
15306         (regptr): New.
15307         (do_fetch_inferior_registers): Rename to ...
15308         (arm_fetch_inferior_register): ... this.
15309         (arm_store_inferior_register): New.
15310         (arm_wince_breakpoint): Reimplement as unsigned long.
15311         (arm_wince_breakpoint_len): Define.
15312         (the_low_target): Adapt to new interface.
15313
15314         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15315         load_debug_registers.  Add get_thread_context, set_thread_context,
15316         thread_added and store_inferior_register.  Rename
15317         fetch_inferior_registers to fetch_inferior_register.
15318         (regptr): Remove declaration.
15319
15320 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15321
15322         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15323         * spu-low.c (spu_detach): Likewise.
15324
15325 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15326
15327         * target.h (target_ops): Change return type of detach to int.
15328         Add join.
15329         (join_inferior): New.
15330         * server.c (main): Don't skip detach support on mingw32.
15331         If the inferior doesn't support detaching return error.
15332         Call join_inferior instead of using waitpid.
15333         * linux-low.c (linux_join): New.
15334         (linux_target_op): Add linux_join.
15335         * spu-low.c (spu_join): New.
15336         (spu_target_ops): Add spu_join.
15337         * win32-low.c (win32_detach): Adapt to new interface.
15338         Reopen current_process_handle before detaching.  Issue a child
15339         resume before detaching.
15340         (win32_join): New.
15341         (win32_target_op): Add win32_join.
15342
15343 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15344
15345         * win32-low.c (win32-attach): Fix return value.
15346         * target.h (target_ops): Describe ATTACH return values.
15347
15348 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15349
15350         * win32-low.c (GETPROCADDRESS): Define.
15351         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15352         (winapi_DebugSetProcessKillOnExit): Likewise.
15353         (win32_create_inferior): Force usage of ansi CreateProcessA.
15354         (win32_attach): Use GETPROCADDRESS.
15355         (win32_detach): Likewise.
15356
15357 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15358
15359         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15360
15361 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15362
15363         * win32-low.c: Commit leftover changes from 2007-03-29.
15364
15365 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15366
15367         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15368         fields short instead of int.  Add explicit padding.
15369         (i387_cache_to_fsave): Remove unnecessary casts.
15370         (i387_fsave_to_cache): Doc fix.
15371         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15372
15373 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15374
15375         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15376         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15377
15378 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15379
15380         * configure.srv (arm*-*-mingw32ce*): Move near the other
15381         arm targets.
15382
15383 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15384
15385         * configure.ac: Add errno checking.
15386         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15387         sys/file.h and malloc.h.
15388         (AC_CHECK_DECLS): Add perror.
15389         (srv_mingwce): Handle.
15390         * configure.srv (i[34567]86-*-cygwin*): Add
15391         win32-i386-low.o to srv_tgtobj.
15392         (i[34567]86-*-mingw*): Likewise.
15393         (arm*-*-mingw32ce*): Add case.
15394         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15395         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15396         [__MINGW32CE__] (strerror): New function.
15397         [__MINGW32CE__] (errno): Define to GetLastError.
15398         [__MINGW32CE__] (COUNTOF): New macro.
15399         (remote_open): Remove extra close call.
15400         * mem-break.c (delete_breakpoint_at): New function.
15401         * mem-break.h (delete_breakpoint_at): Declare.
15402         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15403         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15404         [USE_WIN32API] (read, write): Add char* casts.
15405         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15406         * server.h: Include wincecompat.h on Windows CE.
15407         [HAVE_ERRNO_H]: Check.
15408         (perror): Declare if not declared.
15409         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15410         (perror_with_name): Remove errno declaration.
15411         * wincecompat.h: New.
15412         * wincecompat.c: New.
15413         * win32-low.h: New.
15414         * win32-arm-low.c: New.
15415         * win32-i386-low.c: New.
15416         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15417         (OUTMSG2): Make it safe.
15418         (_T): New macro.
15419         (COUNTOF): New macro.
15420         (NUM_REGS): Get it from the low target.
15421         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15422         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15423         (thread_rec): Let low target handle debug registers.
15424         (child_add_thread): Likewise.
15425         (child_init_thread_list): Likewise.
15426         (continue_one_thread): Likewise.
15427         (regptr): New.
15428         (do_child_fetch_inferior_registers): Move to ...
15429         * win32-i386-low.c: ... here, and rename to ...
15430         (do_fetch_inferior_registers): ... this.
15431         * win32-low.c (child_fetch_inferior_registers):
15432         Go through the low target.
15433         (do_child_store_inferior_registers): Use regptr.
15434         (strwinerror): New function.
15435         (win32_create_inferior): Handle Windows CE.
15436         Use strwinerror instead of strerror on Windows error
15437         codes.  Add program to the error output.
15438         Don't close the main thread handle on Windows CE.
15439         (win32_attach): Use coredll.dll on Windows CE.
15440         (win32_kill): Close current process and current
15441         thread handles.
15442         (win32_detach): Use coredll.dll on Windows CE.
15443         (win32_resume): Let low target handle debug registers, and
15444         step request.
15445         (handle_exception): Add/Remove initial breakpoint.  Avoid
15446         non-existant WSTOPSIG on Windows CE.
15447         (win32_read_inferior_memory): Cast to remove warning.
15448         (win32_arch_string): Go through the low target.
15449         (initialize_low): Call set_breakpoint_data with the low
15450         target's breakpoint.
15451         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15452         FOP_REGNUM, mappings): Move to ...
15453         * win32-i386-low.c: ... here.
15454         * win32-low.c (win32_thread_info): Move to ...
15455         * win32-low.h: ... here.
15456         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15457         win32-arm-low.c and wincecompat.c.
15458         (all:): Add $EXEEXT.
15459         (install-only:): Likewise.
15460         (gdbserver:): Likewise.
15461         (gdbreplay:): Likewise.
15462         * config.in: Regenerate.
15463         * configure: Regenerate.
15464
15465 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15466
15467         * win32-low.c: Rename typedef thread_info to
15468         win32_thread_info throughout.
15469
15470 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15471
15472         * win32-i386-low.c: Rename to ...
15473         * win32-low.c: ... this.
15474         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15475         * Makefile.in: Likewise.
15476
15477 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15478
15479         * remote-utils.c (monitor_output): Constify msg parameter.
15480         * server.h (monitor_output): Likewise.
15481         * win32-i386-low.c (handle_output_debug_string): New.
15482         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15483         handle_output_debug_string.
15484         (get_child_debug_event): Likewise.
15485
15486 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15487
15488         * server.c (main): Correct strtoul check.
15489
15490 2007-03-27  Jon Ringle  <jon@ringle.org>
15491
15492         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15493
15494 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15495
15496         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15497
15498 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15499
15500         * terminal.h: Check HAVE_SGTTY_H.
15501
15502 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15503
15504         * remote-utils.c (remote_open): Print out the assigned port number.
15505
15506 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15507
15508         * remote-utils.c (monitor_output): New function.
15509         * server.c (debug_threads): Define here.
15510         (monitor_show_help): New function.
15511         (handle_query): Handle qRcmd.
15512         (main): Do not handle 'd' packet.
15513         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15514         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15515         of debug_threads.
15516
15517 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15518
15519         * Makefile.in (EXEEXT): New.
15520         (clean): Use $(EXEEXT).
15521
15522 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15523
15524         * target.h (target_ops): Rename send_signal to request_interrupt,
15525         and remove enum target_signal parameter.
15526         * linux-low.c (linux_request_interrupt): Rename from
15527         linux_send_signal, and always send SIGINT.
15528         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15529         and always send SIGINT.
15530         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15531         of send_signal.
15532         (input_interrupt): Likewise.
15533
15534 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15535
15536         * server.c (get_features_xml): Check if target implemented
15537         arch_string.
15538         * win32-i386-low.c (win32_arch_string): New.
15539         (win32_target_ops): Add win32_arch_string as arch_string member.
15540
15541 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15542
15543         * spu-low.c (spu_arch_string): New.
15544         (spu_target_ops): Add spu_arch_string.
15545
15546 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15547
15548         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15549         * configure.ac: Do not check for terminal.h.
15550         * configure, config.in: Regenerated.
15551
15552 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15553
15554         * Makefile.in (OBS): Add $(XML_BUILTIN).
15555         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15556         (clean): Update.
15557         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15558         (arm-with-iwmmxt.c): New.
15559         * config.in, configure: Regenerate.
15560         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15561         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15562         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15563         (arm*-*-linux*): Add iWMMXt and regset support.
15564         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15565         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15566         (arm_store_wmmxregset, target_regsets): New.
15567         * server.c (get_features_xml): Take annex argument.  Check builtin
15568         XML documents.
15569         (handle_query): Handle multiple annexes.
15570
15571 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15572
15573         * remote-utils.c [USE_WIN32API] (read, write): Define.
15574         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15575         write.
15576
15577 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15578
15579         * linux-i386-low.c (the_low_target): Set arch_string.
15580         * linux-x86-64-low.c (the_low_target): Likewise.
15581         * linux-low.c (linux_arch_string): New.
15582         (linux_target_ops): Add it.
15583         * linux-low.h (struct linux_target_ops): Add arch_string.
15584         * server.c (write_qxfer_response): Use const void * for DATA.
15585         (get_features_xml): New.
15586         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15587         * target.h (struct target_ops): Add arch_string method.
15588
15589 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15590             Daniel Jacobowitz  <dan@codesourcery.com>
15591
15592         * linux-low.c (linux_kill): Handle being called with no threads.
15593         * win32-i386-low.c (win32_kill): Likewise.
15594         (get_child_debug_event): Clear current_process_handle.
15595
15596 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15597             Daniel Jacobowitz  <dan@codesourcery.com>
15598
15599         * remote-utils.c (remote_open): Check the type of specified
15600         serial port devices before opening them.
15601         * server.c (main): Kill the inferior if an error occurs during
15602         the first remote_open.
15603
15604 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15605
15606         * README: Update supported targets.
15607
15608 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15609
15610         * Makefile.in (clean): Remove reg-mips64.c.
15611         (reg-mips64.c, reg-mips64.o): New rules.
15612         * configure.srv: Handle mips64.  Include regset support for mips.
15613         * linux-mips-low.c (union mips_register): New.
15614         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15615         (mips_breakpoint, mips_breakpoint_at): Use int.
15616         (mips_collect_register, mips_supply_register)
15617         (mips_collect_register_32bit, mips_supply_register_32bit)
15618         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15619         (mips_store_fpregset, target_regsets): New.
15620         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15621
15622 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15623
15624         * configure.srv: Add target "spu*-*-*".
15625         * Makefile.in (clean): Remove reg-spu.c.
15626         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15627         * spu-low.c: New file.
15628
15629 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15630
15631         * configure.ac: Correct td_thr_tls_get_addr test.
15632         * configure: Regenerated.
15633
15634 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15635
15636         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15637         pass_signals array.
15638         * remote-utils.c (decode_address_to_semicolon): New.
15639         * server.c (pass_signals, handle_general_set): New.
15640         (handle_query): Mention QPassSignals for qSupported.
15641         (main): Call handle_general_set.
15642         * server.h (pass_signals, decode_address_to_semicolon): New.
15643
15644 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15645
15646         * server.c (handle_query): Correct error handling for read_auxv.
15647
15648 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15649
15650         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15651         and srv_linux_thread_db to yes.
15652         * linux-s390-low.c (s390_fill_gregset): New function.
15653         (target_regsets): Define data structure.
15654
15655 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15656
15657         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15658         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15659         * config.in, configure: Regenerated.
15660         * inferiors.c (gdb_id_to_thread): New function.
15661         (gdb_id_to_thread_id): Use it.
15662         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15663         * linux-low.h (struct process_info): Add th member.
15664         (thread_db_get_tls_address): New prototype.
15665         * remote-utils.c (decode_address): Make non-static.
15666         * server.c (handle_query): Handle qGetTLSAddr.
15667         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15668         * target.h (struct target_ops): Add get_tls_address.
15669         * thread-db.c (maybe_attach_thread): Save the thread handle.
15670         (thread_db_get_tls_address): New.
15671
15672 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15673
15674         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15675         (linux_resume_one_process): Take a siginfo_t *.  Update all
15676         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15677         (struct pending_signals): Add a siginfo_t.
15678         (linux_wait_for_process): Always set last_status.
15679         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15680         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15681         * linux-low.h (struct process_info): Add last_status.
15682
15683 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15684
15685         * remote-utils.c (try_rle): New function.
15686         (putpkt_binary): Use it.
15687
15688 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
15689
15690         * Makefile.in (clean): Clean reg-x86-64-linux.c.
15691         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
15692         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
15693         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15694         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15695         point registers.
15696
15697 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15698
15699         * server.c (terminal_fd): New variable.
15700         (old_foreground_pgrp): Likewise.
15701         (restore_old_foreground_pgrp): New function.
15702         (start_inferior): Record the terminal file descriptor in terminal_fd
15703         and its original foreground group in old_foreground_pgrp.  Register
15704         restore_old_foreground_pgrp with atexit().
15705
15706 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15707
15708         * server.c (handle_query): Correct qPart to qXfer.
15709
15710 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
15711
15712         * configure.ac: Check for more headers which are missing on
15713         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
15714         * configure.srv: Add Cygwin and mingw32.
15715         * remote-utils.c: Don't include headers unconditionally which
15716         are missing on mingw32.  Include <winsock.h> for mingw32.
15717         (remote_open): Adjust for mingw32 support.  Flush
15718         standard error after writing to it.
15719         (remote_close, putpkt_binary, input_interrupt, block_async_io)
15720         (unblock_async_io, enable_async_io, disable_async_io)
15721         (readchar, getpkt): Update for Winsock support.
15722         (prepare_resume_reply): Expect a protocol signal number.
15723         * server.c: Disable <sys/wait.h> on mingw32.
15724         (start_inferior): Adjust for mingw32 support.  Flush
15725         standard error after writing to it.
15726         (attach_inferior): Likewise.  Use protocol signal
15727         numbers.
15728         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
15729         and names.
15730         * win32-i386-low.c: New file.
15731         * Makefile.in (XM_CLIBS): Set.
15732         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15733         (win32-i386-low.o): New dependency rule.
15734         * linux-low.c (linux_wait): Use target signal numbers.
15735         * target.h (struct target_ops): Doc fix.
15736         * server.h (target_signal_to_name): New prototype.
15737         * gdbreplay.c: Don't include headers unconditionally which
15738         are missing on mingw32.  Include <winsock.h> for mingw32.
15739         (remote_close, remote_open): Adjust for Winsock support.
15740         * configure, config.in: Regenerated.
15741
15742 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15743
15744         * server.c (decode_xfer_read, write_qxfer_response): New.
15745         (handle_query): Take a packet length argument.  Handle
15746         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
15747         the qSupported response.
15748         (main): Update call to handle_query.
15749
15750 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
15751
15752         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15753         (putpkt_binary): Renamed from putpkt and adjusted for binary
15754         data.
15755         (putpkt): New wrapper for putpkt_binary.
15756         (readchar): Don't mask off the high bit.
15757         (decode_X_packet): New function.
15758         * server.c (main): Call putpkt_binary if a handler sets the packet
15759         length.  Save the length of the incoming packet.  Handle 'X'.
15760         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15761
15762 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
15763
15764         * server.c (handle_query): Handle qSupported.
15765
15766 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15767
15768         * remote-utils.c (all_symbols_looked_up): New variable.
15769         (look_up_one_symbol): Check it.
15770         * server.h (look_up_one_symbol): New declaration.
15771         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15772
15773 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15774
15775         * Makefile.in (linux-arm-low.o): Update dependencies.
15776         * linux-arm-low.c: Include "gdb_proc_service.h".
15777         (PTRACE_GET_THREAD_AREA): Define.
15778         (ps_get_thread_area): New function.
15779
15780 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
15781
15782         * configure.srv (m68k*-*-uclinux*): New target.
15783         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15784         (linux_resume_one_process): Remove extraneous cast.
15785         (linux_read_offsets): New.
15786         (linux_target_op): Add linux_read_offsets on mmuless systems.
15787         * server.c (handle_query): Add qOffsets logic.
15788         * target.h (struct target_ops): Add read_offsets.
15789
15790 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15791
15792         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15793         (PTRACE_GET_THREAD_AREA): Define.
15794         (ps_get_thread_area): New function.
15795         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15796         (linux-x86-64-low.o): Update.
15797
15798 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15799
15800         * configure.ac: Remove checks for prfpregset_t.
15801         * gdb_proc_service.h: New file.
15802         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15803         new "gdb_proc_service.h".
15804         * proc-service.c: Likewise.
15805         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15806         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15807         * Makefile.in (gdb_proc_service_h): Updated.
15808         * configure, config.in: Regenerated.
15809
15810 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15811
15812         * remote-utils.c (prepare_resume_reply): Move declaration
15813         of gdb_id_from_wait to the top of the block.
15814
15815 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
15816
15817         * linux-low.c (regsets_store_inferior_registers): Read the regset
15818         from the target before filling it.
15819
15820 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15821
15822         * server.c (attach_inferior): Return SIGTRAP for a successful
15823         attach.
15824
15825 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
15826
15827         * Makefile.in (OBS): Add version.o.
15828         (STAGESTUFF): Delete.
15829         (version.o): Add dependencies.
15830         (version.c): Replace rule.
15831         (clean): Remove version.c.
15832         * server.c (gdbserver_version): New.
15833         (gdbserver_usage): Use printf.
15834         (main): Handle --version and --help.
15835         * server.h (version, host_name): Add declarations.
15836
15837 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
15838
15839         * linux-arm-low.c:
15840         * linux-arm-low.c:
15841         * inferiors.c:
15842         * i387-fp.h:
15843         * i387-fp.c:
15844         * gdbreplay.c:
15845         * regcache.c:
15846         * proc-service.c:
15847         * mem-break.h:
15848         * mem-break.c:
15849         * linux-x86-64-low.c:
15850         * linux-sh-low.c:
15851         * linux-s390-low.c:
15852         * linux-ppc64-low.c:
15853         * linux-ppc-low.c:
15854         * linux-mips-low.c:
15855         * linux-m68k-low.c:
15856         * linux-m32r-low.c:
15857         * linux-low.h:
15858         * linux-low.c:
15859         * linux-ia64-low.c:
15860         * linux-i386-low.c:
15861         * linux-crisv32-low.c:
15862         * thread-db.c:
15863         * terminal.h:
15864         * target.h:
15865         * target.c:
15866         * server.h:
15867         * server.c:
15868         * remote-utils.c:
15869         * regcache.h:
15870         * utils.c:
15871         * Makefile.in:
15872         * configure.ac:
15873         * gdbserver.1: Add (C) after Copyright.  Update the FSF
15874         address.
15875
15876 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
15877
15878         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
15879         (arm_breakpoint_at): Recognize both breakpoints.
15880         (the_low_target): Use the correct breakpoint instruction.
15881
15882 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
15883
15884         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
15885         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
15886         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
15887         (the_low_target): Update.
15888
15889 2005-10-25  Andreas Schwab  <schwab@suse.de>
15890
15891         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
15892
15893         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
15894         (ia64_num_regs): Reduce to 462.
15895
15896 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
15897
15898         * acinclude.m4: Correct quoting.
15899         * aclocal.m4: Regenerated.
15900
15901         Suggested by SZOKOVACS Robert <szo@ies.hu>:
15902         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
15903         (thread_db_init): Call thread_db_err_str.
15904         * configure.ac: Check for TD_VERSION.
15905         * config.in, configure: Regenerated.
15906
15907 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
15908
15909         * server.h (error, fatal, warning): Add ATTR_FORMAT.
15910
15911 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15912
15913         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
15914         is not available.  Define HAVE_PTRACE_GETREGS if it is.
15915         * config.in, configure: Regenerated.
15916         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
15917         * linux-i386-low.c, linux-m68k-low.c: Update to use
15918         HAVE_PTRACE_GETREGS.
15919         * linux-low.c (regsets_fetch_inferior_registers)
15920         (regsets_store_inferior_registers): Only return 0 if we processed
15921         GENERAL_REGS.
15922         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
15923         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
15924
15925 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15926
15927         * inferiors.c (struct thread_info): Add gdb_id.
15928         (add_thread): Add gdb_id argument.
15929         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
15930         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
15931         calls to add_thread.
15932         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
15933         * server.c (handle_query): Use thread_to_gdb_id.
15934         (handle_v_cont, main): Use gdb_id_to_thread_id.
15935         * server.h (add_thread): Update prototype.
15936         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
15937         prototypes.
15938
15939 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15940
15941         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
15942         left-padded registers.
15943         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
15944         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
15945
15946 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
15947
15948         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
15949         * configure: Regenerate.
15950         * config.in: Regenerate.
15951         * server.h (NEED_DECLARATION_STRERROR):
15952         Replace with !HAVE_DECL_STRERROR.
15953
15954 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
15955
15956         * linux-low.c (linux_wait, linux_send_signal): Don't test
15957         an unsigned long variable for > 0 if it could be MAX_ULONG.
15958         * server.c (myresume): Likewise.
15959         * target.c (set_desired_inferior): Likewise.
15960
15961 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
15962
15963         * configure.ac: Simplify and improve check for socklen_t.
15964         * configure, config.in: Regenerate.
15965
15966 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
15967
15968         * acconfig.h: Remove.
15969         * configure.ac: Add a test for socklen_t.  Use three-argument
15970         AC_DEFINE throughout.
15971         * config.in: Regenerated using autoheader 2.59.
15972         * configure: Regenerated.
15973
15974         * gdbreplay.c (socklen_t): Provide a default.
15975         (remote_open): Use socklen_t.
15976         * remote-utils.c (socklen_t): Provide a default.
15977         (remote_open): Use socklen_t.
15978         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
15979         unsigned char.
15980
15981         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
15982         char for buffers.
15983         * linux-low.c (linux_read_memory, linux_write_memory)
15984         (linux_read_auxv): Likewise.
15985         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
15986         (check_mem_write): Likewise.
15987         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
15988         Likewise.
15989         * regcache.c (struct inferior_rgcache_data, registers_to_string)
15990         (registers_from_string, register_data): Likewise.
15991         * server.c (handle_query, main): Likewise.
15992         * server.h (convert_ascii_to_int, convert_int_to_ascii)
15993         (decode_M_packet): Likewise.
15994         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
15995         * target.h (struct target_ops): Update read_memory, write_memory,
15996         and read_auxv.
15997         (read_inferior_memory, write_inferior_memory): Update.
15998         * linux-low.h (struct linux_target_ops): Change type of breakpoint
15999         to unsigned char *.
16000         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16001         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16002         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16003         linux-s390-low.c, linux-sh-low.c: Update for changes in
16004         read_inferior_memory and the_low_target->breakpoint.
16005
16006 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16007
16008         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16009         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16010         * configure.srv: Add powerpc64-*-linux*.
16011         * linux-ppc64-low.c: New file.
16012
16013 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16014
16015         * linux-cris-low.c: New file with support for CRIS.
16016         * linux-crisv32-low.c: Ditto for CRISv32.
16017         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16018         (clean): Add reg-cris.c and reg-crisv32.c.
16019         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16020         reg-crisv32.o, and reg-crisv32.c to make rules.
16021         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16022         recognized targets.
16023
16024 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16025
16026         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16027         of sizeof (PTRACE_XFER_TYPE).
16028         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16029
16030 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16031
16032         * target.h (struct target_ops): Add insert_watchpoint,
16033         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16034         pointers for hardware watchpoint support.
16035         * linux-low.h (struct linux_target_ops): Ditto.
16036         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16037         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16038         to linux_target_ops.
16039         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16040         reply packet.
16041         * server.c (main): Recognize 'Z' and 'z' packets.
16042
16043 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16044
16045         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16046         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16047         (the_low_target): Add new members.
16048
16049 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16050
16051         * proc-service.c (ps_lgetregs): Search all_processes instead of
16052         all_threads.
16053
16054 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16055
16056         * server.c (start_inferior): Change return type to int.
16057         (attach_inferior): Change sigptr to int *.
16058         (handle_v_cont, handle_v_requests): Change signal to int *.
16059         (main): Change signal to int.
16060
16061 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16062
16063         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16064         * configure.srv: Add m32r*-*-linux*.
16065         * linux-m32r-low.c: New file.
16066
16067 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16068
16069         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16070
16071 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16072
16073         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16074         Take unsigned long arguments for PIDs.
16075         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16076         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16077         (wait_for_sigstop, linux_resume_one_process)
16078         (regsets_fetch_inferior_registers, linux_send_signal)
16079         (linux_read_auxv): Likewise.  Update the types of variables holding
16080         PIDs.  Update format string specifiers.
16081         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16082         * remote-utils.c (prepare_resume_reply): Likewise.
16083         * server.c (cont_thread, general_thread, step_thread)
16084         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16085         unsigned long.
16086         (handle_query): Update format specifiers.
16087         (handle_v_cont, main): Use strtoul for thread IDs.
16088         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16089         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16090         (general_thread, step_thread, thread_from_wait)
16091         (old_thread_from_wait): Update.
16092         * target.h (struct thread_resume): Use unsigned long for THREAD.
16093         (struct target_ops): Use unsigned long for arguments to attach and
16094         thread_alive.
16095
16096 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16097
16098         * acinclude.m4: Include bfd/bfd.m4 directly.
16099         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16100         <agriffis@toolchain.org>.
16101         * aclocal.m4, configure: Regenerated.
16102
16103 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16104
16105         * configure.ac: Rename configure.in, require autoconf 2.59.
16106         * configure: Re-generate.
16107
16108 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16109
16110         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16111         LIBS when finished.
16112         * aclocal.m4: Regenerated.
16113         * configure: Regenerated.
16114
16115 2004-11-21  Andreas Schwab  <schwab@suse.de>
16116
16117         * linux-m68k-low.c (m68k_num_gregs): Define.
16118         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16119         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16120         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16121         (m68k_breakpoint_at): New.  Add to the_low_target.
16122
16123         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16124         srv_linux_thread_db to yes.
16125
16126 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16127
16128         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16129         (ARCH_SET_FS): Likewise.
16130         (ARCH_GET_FS): Likewise.
16131         (ARCH_GET_GS): Likewise.
16132
16133 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16134
16135         * linux-i386-low.c (ps_get_thread_area): New.
16136         * linux-x86-64-low.c (ps_get_thread_area): New.
16137         * linux-low.c: Include <sys/syscall.h>.
16138         (linux_kill_one_process): Don't kill the first thread here.
16139         (linux_kill): Kill the first thread here.
16140         (kill_lwp): New function.
16141         (send_sigstop, linux_send_signal): Use it.
16142         * proc-service.c: Clean up #ifdefs.
16143         (fpregset_info): Delete.
16144         (ps_lgetregs): Update and enable implementation.
16145         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16146         implementations.
16147         * remote-utils.c (struct sym_cache, symbol_cache): New.
16148         (input_interrupt): Print a clearer message.
16149         (async_io_enabled): New variable.
16150         (enable_async_io, disable_async_io): Use it.  Update comments.
16151         (look_up_one_symbol): Use the symbol cache.
16152         * thread-db.c (thread_db_look_up_symbols): New function.
16153         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16154
16155 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16156
16157         * configure.in: Test for -rdynamic.
16158         * configure: Regenerated.
16159         * Makefile (INTERNAL_LDFLAGS): New.
16160         (gdbserver, gdbreplay): Use it.
16161
16162 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16163
16164         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16165
16166 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16167
16168         * linux-low.c (linux_wait): Clear all_processes list also.
16169
16170 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16171
16172         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16173         errno.
16174
16175 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16176
16177         * gdbreplay.c, server.h, utils.c: Update copyright years.
16178
16179 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16180
16181         * server.c (main): Print child status or termination signal from
16182         variable 'signal', not 'sig'.
16183
16184 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16185
16186         * linux-low.c (linux_read_memory): Change return type to
16187         int.  Check for and return error from ptrace().
16188         * target.c (read_inferior_memory): Change return type to int.  Pass
16189         back return status from the_target->read_memory().
16190         * target.h (struct target_ops): Adapt *read_memory() prototype.
16191         Update comment.
16192         (read_inferior_memory): Adapt prototype.
16193         * server.c (main): Return an error packet if
16194         read_inferior_memory() returns an error.
16195
16196 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16197
16198         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16199         Unify with other clean targets.
16200
16201 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16202
16203         * server.c (handle_v_cont): Call set_desired_inferior.
16204
16205 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16206
16207         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16208
16209 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16210
16211         * linux-low.c (linux_wait): Unblock async I/O.
16212         (linux_resume): Block and enable async I/O.
16213         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16214         * server.h (block_async_io, unblock_async_io): Add prototypes.
16215
16216 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16217
16218         * remote-utils.c (remote_open): Print a status notice after
16219         opening a TCP port.
16220         * server.c (attach_inferior): Print a status notice after
16221         attaching.
16222
16223 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16224
16225         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16226
16227 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16228
16229         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16230         error packet.
16231         * server.c, target.h: Update copyright years.
16232
16233 2004-02-25  Roland McGrath  <roland@redhat.com>
16234
16235         * target.h (struct target_ops): New member `read_auxv'.
16236         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16237         * linux-low.c (linux_read_auxv): New function.
16238         (linux_target_ops): Initialize `read_auxv' member to that.
16239
16240 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16241
16242         Committed by Jim Blandy  <jimb@redhat.com>.
16243
16244         * linux-s390-low.c (s390_num_regs): Update.
16245         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16246         instead of GPR_SIZE to distiguish s390 and s390x targets.
16247
16248 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16249
16250         * linux-low.c: Update copyright year.
16251         (check_removed_breakpoint): Clear pending_is_breakpoint.
16252         (linux_set_resume_request, linux_queue_one_thread)
16253         (resume_status_pending_p): New functions.
16254         (linux_continue_one_thread): Use process->resume.
16255         (linux_resume): Only resume threads if there are no pending events.
16256         * linux-low.h (struct process_info): Add resume request
16257         pointer.
16258
16259 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16260
16261         * regcache.c (new_register_cache): Clear the allocated register
16262         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16263
16264 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16265
16266         * linux-low.c (linux_resume): Take a struct thread_resume *
16267         argument.
16268         (linux_wait): Update call.
16269         (resume_ptr): New static variable.
16270         (linux_continue_one_thread): Renamed from
16271         linux_continue_one_process.  Use resume_ptr.
16272         (linux_resume): Use linux_continue_one_thread.
16273         * server.c (handle_v_cont, handle_v_requests): New functions.
16274         (myresume): New function.
16275         (main): Handle 'v' case.
16276         * target.h (struct thread_resume): New type.
16277         (struct target_ops): Change argument of "resume" to struct
16278         thread_resume *.
16279         (myresume): Delete macro.
16280
16281 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16282
16283         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16284         (uninstall): Support DESTDIR.
16285
16286 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16287
16288         * configure.srv: Add xscale*linux copy of arm*linux entry.
16289
16290 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16291
16292         * linux-arm-low.c (arm_reinsert_addr): New function.
16293         (the_low_target): Add arm_reinsert_addr.
16294
16295 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16296
16297         * mem-break.c: Remove whitespace at end of file.
16298
16299 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16300
16301         * configure.in: Check whether we need to prototype strerror.
16302         * server.h: Optionally prototype strerror.
16303         * gdbreplay.c (perror_with_name): Use strerror.
16304         * linux-low.c (linux_attach_lwp): Use strerror.
16305         * utils.c (perror_with_name): Use strerror.
16306         * config.in, configure: Regenerated.
16307
16308 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16309
16310         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16311         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16312
16313 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16314
16315         * Makefile.in (SFILES): Update.
16316         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16317         low-sun3.c: Remove files.
16318
16319 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16320
16321         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16322         (linux_detach_one_process, linux_detach): New functions.
16323         (linux_target_ops): Add linux_detach.
16324         * server.c (main): Handle 'D' packet.
16325         * target.h (struct target_ops): Add "detach" member.
16326         (detach_inferior): Define.
16327
16328 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16329
16330         From Kelley Cook  <kelleycook@wideopenwest.com>:
16331         * configure.srv: Accept i[34567]86 variants.
16332
16333 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16334
16335         * linux-low.c (linux_wait_for_event): Correct comment typos.
16336         (linux_resume_one_process): Call check_removed_breakpoint.
16337         (linux_send_signal): New function.
16338         (linux_target_ops): Add linux_send_signal.
16339         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16340         of kill.
16341         * target.h (struct target_ops): Add send_signal.
16342
16343 2003-05-29  Jim Blandy  <jimb@redhat.com>
16344
16345         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16346         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16347         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16348         away part of the register's value.
16349
16350 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16351
16352         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16353         (linux_wait_for_event, linux_init_signals): Likewise.
16354
16355 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16356
16357         * configure.in: Check for stdlib.h.
16358         * configure: Regenerated.
16359         * config.in: Regenerated.
16360
16361 2003-01-04  Andreas Schwab  <schwab@suse.de>
16362
16363         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16364
16365 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16366
16367         * Makefile.in: Remove obsolete code.
16368
16369 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16370
16371         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16372         defined(PT_FPR0_HI).
16373
16374 2002-11-17  Stuart Hughes  <seh@zee2.com>
16375
16376         * linux-arm-low.c (arm_num_regs): Increase.
16377         (arm_regmap): Include status register.
16378
16379 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16380
16381         * linux-low.c (register_addr): Remove incorrect -1 check.
16382
16383 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16384
16385         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16386         the new PID.
16387         (unstopped_p, linux_signal_pid): Remove.
16388         (linux_target_ops): Remove linux_signal_pid.
16389         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16390         global instead of target method.
16391         * target.h (struct target_ops): Remove signal_pid.  Update comment
16392         for create_inferior.
16393         * server.c (signal_pid): New variable.
16394         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16395         gdbserver.  Set the child to be the foreground process group.
16396         (attach_inferior): Set signal_pid.
16397
16398 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16399
16400         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16401
16402 2002-08-20  Jim Blandy  <jimb@redhat.com>
16403
16404         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16405         default for this.
16406
16407 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16408
16409         * Makefile.in: Make chill references obsolete.
16410
16411 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16412
16413         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16414         * configure: Regenerate.
16415         * config.in: Regenerate.
16416
16417 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16418
16419         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16420         (perror_with_name, remote_close, remote_open, expect, play): Static.
16421
16422 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16423
16424         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16425         byte offsets instead of an array of indexes.
16426         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16427
16428 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16429
16430         * regcache.c: Add comment.
16431
16432 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16433
16434         * thread-db.c: New file.
16435         * proc-service.c: New file.
16436         * acinclude.m4: New file.
16437         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16438         proc-service.o, and thread-db.o.
16439         (linux-low.o): Add USE_THREAD_DB.
16440         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16441         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16442         * aclocal.m4: Regenerated.
16443         * config.in: Regenerated.
16444         * configure: Regenerated.
16445         * configure.in: Check for proc_service.h, sys/procfs.h,
16446         thread_db.h, and linux/elf.h headrs.
16447         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16448         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16449         Check for -lthread_db and thread support.
16450         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16451         PowerPC, and SuperH.
16452         * i387-fp.c: Constify arguments.
16453         * i387-fp.h: Likewise.
16454         * inferiors.c: (struct thread_info): Renamed from
16455         `struct inferior_info'.  Remove PID member.  Use generic inferior
16456         list header.  All uses updated.
16457         (inferiors, signal_pid): Removed.
16458         (all_threads): New variable.
16459         (get_thread): Define.
16460         (add_inferior_to_list): New function.
16461         (for_each_inferior): New function.
16462         (change_inferior_id): New function.
16463         (add_inferior): Removed.
16464         (remove_inferior): New function.
16465         (add_thread): New function.
16466         (free_one_thread): New function.
16467         (remove_thread): New function.
16468         (clear_inferiors): Use for_each_inferior and free_one_thread.
16469         (find_inferior): New function.
16470         (find_inferior_id): New function.
16471         (inferior_target_data): Update argument type.
16472         (set_inferior_target_data): Likewise.
16473         (inferior_regcache_data): Likewise.
16474         (set_inferior_regcache_data): Likewise.
16475         * linux-low.c (linux_bp_reinsert): Remove.
16476         (all_processes, stopping_threads, using_thrads)
16477         (struct pending_signals, debug_threads, pid_of): New.
16478         (inferior_pid): Replace with macro.
16479         (struct inferior_linux_data): Remove.
16480         (get_stop_pc, add_process): New functions.
16481         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16482         Use add_process and add_thread.
16483         (linux_attach_lwp): New function, based on old linux_attach.  Use
16484         add_process and add_thread.  Set stop_expected for new threads.
16485         (linux_attach): New function.
16486         (linux_kill_one_process): New function.
16487         (linux_kill): Kill all LWPs.
16488         (linux_thread_alive): Use find_inferior_id.
16489         (check_removed_breakpoints, status_pending_p): New functions.
16490         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16491         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16492         struct for the found process.
16493         (linux_wait_for_event): New function.
16494         (linux_wait): Use it.  Support LWPs.
16495         (send_sigstop, wait_for_sigstop, stop_all_processes)
16496         (linux_resume_one_process, linux_continue_one_process): New functions.
16497         (linux_resume): Support LWPs.
16498         (REGISTER_RAW_SIZE): Remove.
16499         (fetch_register): Use register_size instead.  Call supply_register.
16500         (usr_store_inferior_registers): Likewise.  Call collect_register.
16501         Fix recursive case.
16502         (regsets_fetch_inferior_registers): Improve error message.
16503         (regsets_store_inferior_registers): Add debugging.
16504         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16505         (unstopped_p, linux_signal_pid): New functions.
16506         (linux_target_ops): Add linux_signal_pid.
16507         (linux_init_signals): New function.
16508         (initialize_low): Call it.  Initialize using_threads.
16509         * regcache.c (inferior_regcache_data): Add valid
16510         flag.
16511         (get_regcache): Fetch registers lazily.  Add fetch argument
16512         and update all callers.
16513         (regcache_invalidate_one, regcache_invalidate): New
16514         functions.
16515         (new_register_cache): Renamed from create_register_cache.
16516         Return the new regcache.
16517         (free_register_cache): Change argument to a void *.
16518         (registers_to_string, registers_from_string): Call get_regcache
16519         with fetch flag set.
16520         (register_data): Make static.  Pass fetch flag to get_regcache.
16521         (supply_register): Call get_regcache with fetch flag clear.
16522         (collect_register): Call get_regcache with fetch flag set.
16523         (collect_register_as_string): New function.
16524         * regcache.h: Update.
16525         * remote-utils.c (putpkt): Flush after debug output and use
16526         stderr.
16527         Handle input interrupts while waiting for an ACK.
16528         (input_interrupt): Use signal_pid method.
16529         (getpkt): Flush after debug output and use stderr.
16530         (outreg): Use collect_register_as_string.
16531         (new_thread_notify, dead_thread_notify): New functions.
16532         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16533         and general_thread.
16534         (look_up_one_symbol): Flush after debug output.
16535         * server.c (step_thread, server_waiting): New variables.
16536         (start_inferior): Don't use signal_pid.  Update call to mywait.
16537         (attach_inferior): Update call to mywait.
16538         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16539         (main): Don't fetch/store registers explicitly.  Use
16540         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16541         calls to mywait.
16542         * server.h: Update.
16543         (struct inferior_list, struct_inferior_list_entry): New.
16544         * target.c (set_desired_inferior): New.
16545         (write_inferior_memory): Constify.
16546         (mywait): New function.
16547         * target.h: Update.
16548         (struct target_ops): New signal_pid method.
16549         (mywait): Removed macro, added prototype.
16550
16551         * linux-low.h (regset_func): Removed.
16552         (regset_fill_func, regset_store_func): New.
16553         (enum regset_type): New.
16554         (struct regset_info): Add type field.  Use new operation types.
16555         (struct linux_target_ops): stop_pc renamed to get_pc.
16556         Add decr_pc_after_break and breakpoint_at.
16557         (get_process, get_thread_proess, get_process_thread)
16558         (strut process_info, all_processes, linux_attach_lwp)
16559         (thread_db_init): New.
16560
16561         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16562         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16563         (the_low_target): Add new members.
16564         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16565         (i386_store_fpxregset): Constify.
16566         (target_regsets): Add new kind identifier.
16567         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16568         (i386_set_pc): Add debugging.
16569         (i386_breakpoint_at): New function.
16570         (the_low_target): Add new members.
16571         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16572         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16573         (mips_breakpoint_at): New.
16574         (the_low_target): Add new members.
16575         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16576         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16577         (the_low_target): Add new members.
16578         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16579         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16580         (the_low_target): Add new members.
16581         * linux-x86-64-low.c (target_regsets): Add new kind
16582         identifier.
16583
16584 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16585
16586         From Martin Pool <mbp@samba.org>:
16587         * server.c (gdbserver_usage): New function.
16588         (main): Call it.
16589
16590 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16591
16592         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16593         stop_at -> stop_pc.
16594
16595 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16596
16597         * Makefile.in: Remove obsolete code.
16598
16599 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16600
16601         * linux-low.c (regsets_fetch_inferior_registers),
16602         (regsets_store_inferior_registers): Removed cast to int from
16603         ptrace() calls.
16604         * regcache.h: Added declaration of struct inferior_info.
16605
16606 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16607
16608         * inferiors.c (struct inferior_info): Add regcache_data.
16609         (add_inferior): Call create_register_cache.
16610         (clear_inferiors): Call free_register_cache.
16611         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16612         * regcache.c (struct inferior_regcache_data): New.
16613         (registers): Remove.
16614         (get_regcache): New function.
16615         (create_register_cache, free_register_cache): New functions.
16616         (set_register_cache): Don't initialize the register cache here.
16617         (registers_to_string, registers_from_string, register_data): Call
16618         get_regcache.
16619         * regcache.h: Add prototypes.
16620         * server.h: Likewise.
16621
16622 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16623
16624         * mem-break.c: New file.
16625         * mem-break.h: New file.
16626         * Makefile.in: Add mem-break.o rule; update server.h
16627         dependencies.
16628         * inferiors.c (struct inferior_info): Add target_data
16629         member.
16630         (clear_inferiors): Free target_data member if set.
16631         (inferior_target_data, set_inferior_target_data): New functions.
16632         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16633         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16634         * linux-low.c (linux_bp_reinsert): New variable.
16635         (struct inferior_linux_data): New.
16636         (linux_create_inferior): Use set_inferior_target_data.
16637         (linux_attach): Likewise.  Call add_inferior.
16638         (linux_wait_for_one_inferior): New function.
16639         (linux_wait): Call it.
16640         (linux_write_memory): Add const.
16641         (initialize_low): Call set_breakpoint_data.
16642         * linux-low.h (struct linux_target_ops): Add breakpoint
16643         handling members.
16644         * server.c (attach_inferior): Remove extra add_inferior
16645         call.
16646         * server.h: Include mem-break.h.  Update inferior.c
16647         prototypes.
16648         * target.c (read_inferior_memory)
16649         (write_inferior_memory): New functions.
16650         * target.h (read_inferior_memory)
16651         (write_inferior_memory): Change macros to prototypes.
16652         (struct target_ops): Update comments.  Add const to write_memory
16653         definition.
16654
16655 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16656
16657         * linux-low.c (usr_store_inferior_registers): Support
16658         registers which are allowed to fail to store.
16659         * linux-low.h (linux_target_ops): Likewise.
16660         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16661         (ppc_cannot_store_register): FPSCR may not be storable.
16662
16663 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16664
16665         * server.h: Include <string.h> if HAVE_STRING_H.
16666         * ChangeLog: Correct paths in last ChangeLog entry.
16667
16668 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16669
16670         * linux-low.h: Remove obsolete prototypes.
16671         (struct linux_target_ops): New.
16672         (extern the_low_target): New.
16673         * linux-low.c (num_regs, regmap): Remove declarations.
16674         (register_addr): Use the_low_target explicitly.
16675         (fetch_register): Likewise.
16676         (usr_fetch_inferior_registers): Likewise.
16677         (usr_store_inferior_registers): Likewise.
16678         * linux-arm-low.c (num_regs): Remove.
16679         (arm_num_regs): Define.
16680         (arm_regmap): Renamed from regmap, made static.
16681         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16682         made static.
16683         (arm_cannot_store_register): Renamed from cannot_store_register,
16684         made static.
16685         (the_low_target): New.
16686         * linux-i386-low.c (num_regs): Remove.
16687         (i386_num_regs): Define.
16688         (i386_regmap): Renamed from regmap, made static.
16689         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
16690         made static.
16691         (i386_cannot_store_register): Renamed from cannot_store_register,
16692         made static.
16693         (the_low_target): New.
16694         * linux-ia64-low.c (num_regs): Remove.
16695         (ia64_num_regs): Define.
16696         (ia64_regmap): Renamed from regmap, made static.
16697         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16698         made static.
16699         (ia64_cannot_store_register): Renamed from cannot_store_register,
16700         made static.
16701         (the_low_target): New.
16702         * linux-m68k-low.c (num_regs): Remove.
16703         (m68k_num_regs): Define.
16704         (m68k_regmap): Renamed from regmap, made static.
16705         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16706         made static.
16707         (m68k_cannot_store_register): Renamed from cannot_store_register,
16708         made static.
16709         (the_low_target): New.
16710         * linux-mips-low.c (num_regs): Remove.
16711         (mips_num_regs): Define.
16712         (mips_regmap): Renamed from regmap, made static.
16713         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
16714         made static.
16715         (mips_cannot_store_register): Renamed from cannot_store_register,
16716         made static.
16717         (the_low_target): New.
16718         * linux-ppc-low.c (num_regs): Remove.
16719         (ppc_num_regs): Define.
16720         (ppc_regmap): Renamed from regmap, made static.
16721         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16722         made static.
16723         (ppc_cannot_store_register): Renamed from cannot_store_register,
16724         made static.
16725         (the_low_target): New.
16726         * linux-s390-low.c (num_regs): Remove.
16727         (s390_num_regs): Define.
16728         (s390_regmap): Renamed from regmap, made static.
16729         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16730         made static.
16731         (s390_cannot_store_register): Renamed from cannot_store_register,
16732         made static.
16733         (the_low_target): New.
16734         * linux-sh-low.c (num_regs): Remove.
16735         (sh_num_regs): Define.
16736         (sh_regmap): Renamed from regmap, made static.
16737         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16738         made static.
16739         (sh_cannot_store_register): Renamed from cannot_store_register,
16740         made static.
16741         (the_low_target): New.
16742         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16743         (the_low_target): New.
16744
16745 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16746
16747         * Makefile.in: Add stamp-h target.
16748         * configure.in: Create stamp-h.
16749         * configure: Regenerated.
16750
16751 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16752
16753         * inferiors.c: New file.
16754         * target.c: New file.
16755         * target.h: New file.
16756         * Makefile.in:  Add target.o and inferiors.o.  Update
16757         dependencies.
16758         * linux-low.c (inferior_pid): New static variable,
16759         moved from server.c.
16760         (linux_create_inferior): Renamed from create_inferior.
16761         Call add_inferior.  Return 0 on success instead of a PID.
16762         (linux_attach): Renamed from myattach.
16763         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
16764         (linux_thread_alive): Renamed from mythread_alive.
16765         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
16766         child dies.
16767         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
16768         (regsets_store_inferior_registers): Correct error message.
16769         Add missing ``return 0''.
16770         (linux_fetch_registers): Renamed from fetch_inferior_registers.
16771         (linux_store_registers): Renamed from store_inferior_registers.
16772         (linux_read_memory): Renamed from read_inferior_memory.
16773         (linux_write_memory): Renamed from write_inferior_memory.
16774         (linux_target_ops): New structure.
16775         (initialize_low): Call set_target_ops ().
16776         * remote-utils.c (unhexify): New function.
16777         (hexify): New function.
16778         (input_interrupt): Send signals to ``signal_pid''.
16779         * server.c (inferior_pid): Remove.
16780         (start_inferior): Update create_inferior call.
16781         (attach_inferior): Call add_inferior.
16782         (handle_query): New function.
16783         (main): Call handle_query for `q' packets.
16784         * server.h: Include "target.h".  Remove obsolete prototypes.
16785         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16786
16787 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16788
16789         * Makefile.in: Add WARN_CFLAGS.  Update configury
16790         dependencies.
16791         * configure.in: Check for <string.h>
16792         * configure: Regenerate.
16793         * config.in: Regenerate.
16794         * gdbreplay.c: Include needed system headers.
16795         (remote_open): Remove strchr prototype.
16796         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16797         * regcache.c (supply_register): Change buf argument to const void *.
16798         (supply_register_by_name): Likewise.
16799         (collect_register): Change buf argument to void *.
16800         (collect_register_by_name): Likewise.
16801         * regcache.h: Add missing prototypes.
16802         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16803         * server.c (handle_query): New function.
16804         (attached): New static variable, moved out of main.
16805         (main): Quiet longjmp clobber warnings.
16806         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
16807         * utils.c (error): Remove NORETURN.
16808         (fatal): Likewise.