gdb/gdbserver/ChangeLog

   1 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
   2
   3         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
   4         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
   5         mode. Call collect_register_by_name with vscr using
   6         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
   7         (ppc_store_vrregset): Add and set vscr_offset variable as in
   8         ppc_fill_vrregset. Call supply_register_by_name with vscr using
   9         vscr_offset.
  10
  11 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
  12
  13         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
  14         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
  15         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
  16
  17 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
  18
  19         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
  20         (ppc_store_vsxregset): Likewise.
  21         (ppc_fill_vrregset): Likewise.
  22         (ppc_store_vrregset): Likewise.
  23         (ppc_fill_evrregset): Likewise.
  24         (ppc_store_evrregset): Likewise.
  25         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
  26         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
  27         needed.
  28
  29 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
  30
  31         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
  32         wordsize of the inferior. Call ppc_linux_target_wordsize.
  33
  34 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
  35
  36         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
  37         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
  38         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
  39         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
  40         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
  41         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
  42         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
  43         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
  44         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
  45         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
  46         (tdesc_powerpc_e500l): Remove.
  47         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
  48         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
  49         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
  50         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
  51         linux-ppc-tdesc.h.
  52         (ppc_arch_setup): Remove target description matching code. Fill a
  53         ppc_linux_features struct and call ppc_linux_match_description
  54         with it.
  55
  56 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
  57
  58         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
  59         width of the requested register exceeds the width of the
  60         `ptrace' data type.
  61         (mips_cannot_store_register): Likewise.
  62
  63 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
  64
  65         * linux-mips-low.c (mips_fetch_register): New function.  Update
  66         preceding comment.
  67         (mips_store_gregset): Supply 0 rather than $restart for $zero.
  68         (the_low_target): Wire `mips_fetch_register'.
  69
  70 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
  71
  72         * lynx-i386-low.c (LYNXOS_178): New macro.
  73         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
  74         the layout on LynxOS-178.
  75         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
  76         handle floating point registers that are not supported by
  77         LynxOS-178.
  78
  79 2018-05-10  Tom Tromey  <tom@tromey.com>
  80
  81         * configure: Rebuild.
  82
  83 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
  84
  85         PR server/23158:
  86         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
  87         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
  88         Use it to set the expedite_regs field in the given tdesc.
  89         * x86-tdesc.h: New file.
  90         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
  91         Adjust following the addition of the new expedite_regs parameter
  92         to init_target_desc.
  93         * linux-tic6x-low.c (tic6x_read_description): Likewise.
  94         * linux-x86-tdesc.c: #include "x86-tdesc.h".
  95         (i386_linux_read_description, amd64_linux_read_description):
  96         Adjust following the addition of the new expedite_regs parameter
  97         to init_target_desc.
  98         * lynx-i386-low.c: #include "x86-tdesc.h".
  99         (lynx_i386_arch_setup): Adjust following the addition of the new
 100         expedite_regs parameter to init_target_desc.
 101         * nto-x86-low.c: #include "x86-tdesc.h".
 102         (nto_x86_arch_setup): Adjust following the addition of the new
 103         expedite_regs parameter to init_target_desc.
 104         * win32-i386-low.c: #include "x86-tdesc.h".
 105         (i386_arch_setup): Adjust following the addition of the new
 106         expedite_regs parameter to init_target_desc.
 107
 108 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 109
 110         PR server/23158:
 111         * win32-low.c (win32_create_inferior): Add call to my_wait
 112         setting last_status global.
 113
 114 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 115
 116         PR server/23158:
 117         * win32-low.c (create_process): Only call gdb_tilde_expand if
 118         inferior_cwd is not NULL.
 119
 120 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 121
 122         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 123         registers to the cache if their values have changed.
 124         (i387_xsave_to_cache): Provide default values for x87 control
 125         registers when these features are available, but disabled.
 126         * regcache.c (supply_register_by_name_zeroed): New function.
 127         * regcache.h (supply_register_by_name_zeroed): Declare new
 128         function.
 129
 130 2018-05-07  Tom Tromey  <tom@tromey.com>
 131
 132         * configure: Rebuild.
 133
 134 2018-05-04  Tom Tromey  <tom@tromey.com>
 135
 136         * configure: Rebuild.
 137
 138 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 139             Pedro Alves <palves@redhat.com>
 140
 141         * linux-aarch64-low.c (aarch64_stopped_data_address):
 142         Likewise.
 143
 144 2018-04-27  Tom Tromey  <tom@tromey.com>
 145
 146         * configure: Rebuild.
 147
 148 2018-04-23  Tom Tromey  <tom@tromey.com>
 149
 150         * configure: Rebuild.
 151
 152 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 153
 154         * Makefile.in (depcomp): Add "..".
 155         (all_deps_files): New and use it.
 156
 157 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 158
 159         * configure.srv (aarch64*-*-linux*): Don't include xml.
 160         (i[34567]86-*-cygwin*): Likewise.
 161         (i[34567]86-*-linux*): Likewise.
 162         (i[34567]86-*-lynxos*): Likewise.
 163         (i[34567]86-*-mingw32ce*): Likewise.
 164         (i[34567]86-*-mingw*): Likewise.
 165         (i[34567]86-*-nto*): Likewise.
 166         (tic6x-*-uclinux): Likewise.
 167         (x86_64-*-linux*): Likewise.
 168         (x86_64-*-mingw*): Likewise.
 169         (x86_64-*-cygwin*): Likewise.
 170
 171 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 172
 173         * tdesc.c: Remove xml parameter.
 174
 175 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 176
 177         * server.c (get_features_xml): Remove cast.
 178         * tdesc.c (void target_desc::accept): Fill in function.
 179         (tdesc_get_features_xml): Remove old xml creation.
 180         (print_xml_feature::visit_pre): Add xml vistor.
 181         * tdesc.h (struct target_desc): Make xmltarget mutable.
 182         (tdesc_get_features_xml): Remove declaration.
 183
 184 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 185
 186         * tdesc.c (tdesc_architecture_name): Add new function.
 187         (tdesc_osabi_name): Likewise.
 188         (tdesc_get_features_xml): Use new functions.
 189
 190 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 191
 192         * tdesc.c (tdesc_create_flags): Remove.
 193         (tdesc_add_flag): Likewise.
 194         (tdesc_named_type): Likewise.
 195         (tdesc_create_union): Likewise.
 196         (tdesc_create_struct): Likewise.
 197         (tdesc_create_vector): Likewise.
 198         (tdesc_add_bitfield): Likewise.
 199         (tdesc_add_field): Likewise.
 200         (tdesc_set_struct_size): Likewise.
 201
 202 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 203
 204         * tdesc.c (~target_desc): Remove implictly deleted items.
 205         (init_target_desc): Iterate all features.
 206         (tdesc_get_features_xml): Use vector.
 207         (tdesc_create_feature): Create feature.
 208         * tdesc.h (tdesc_feature) Remove
 209         (target_desc): Add features.
 210
 211 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 212
 213         * Makefile.in: Add common/tdesc.c
 214         * tdesc.c (init_target_desc): init all reg_defs from register
 215         vector.
 216         (tdesc_create_reg): Create tdesc_reg.
 217         * tdesc.h (tdesc_feature): Add register vector.
 218
 219 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 220
 221         * tdesc.h (struct target_desc) <features>: Change type to
 222         std::vector<std::string>.
 223         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 224         changes.
 225         (tdesc_get_features_xml): Likewise.
 226         (tdesc_create_feature): Likewise.
 227
 228 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 229
 230         * regcache.c (find_register_by_number): Return a ref.
 231         (find_regno): Use references.
 232         (register_size): Likewise.
 233         (register_data): Likewise.
 234         * tdesc.c (target_desc::~target_desc): Remove free calls.
 235         (target_desc::operator==): Use std::vector compare.
 236         (init_target_desc): Use reference.
 237         (tdesc_create_reg): Use reg constructors.
 238         * tdesc.h (struct target_desc): Replace pointer with object.
 239
 240 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 241
 242         * regcache.c (find_register_by_number): Make static.
 243         (find_regno): Use find_register_by_number
 244         * regcache.h (struct reg): Remove declaration.
 245
 246 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 247
 248         * tdesc.c (target_desc::~target_desc): Move to here.
 249         (target_desc::operator==): Likewise.
 250         * tdesc.h (target_desc::~target_desc): Move from here.
 251         (target_desc::operator==): Likewise.
 252
 253 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 254
 255         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 256
 257 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 258
 259         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 260         S390_TDESC_GS.
 261         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 262         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 263         and init_registers_s390_gs_linux64.
 264
 265 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 266
 267         * linux-s390-low.c (s390_fill_gs): Remove function.
 268         (s390_fill_gsbc): Remove function.
 269         (s390_regsets): Set fill functions for the guarded storage regsets
 270         to NULL.
 271
 272 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 273
 274         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 275         the word size.  Add comment.
 276         (s390_get_wordsize): New function.
 277         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 278         pswm with it.  Instead, use s390_get_wordsize to determine the
 279         word size first and derive the correct tdesc from that directly.
 280
 281 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 282
 283         * Makefile.in: Include silent-rules.mk.
 284         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 285         (COMPILE): Add ECHO_CXX.
 286         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 287         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 288         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 289         (version-generated.c): Add ECHO_GEN.
 290         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 291         (IPAGENT_COMPILE): Add ECHO_CXX.
 292         (%-generated.c): Add ECHO_REGDAT.
 293
 294 2018-03-14  Tom Tromey  <tom@tromey.com>
 295
 296         PR cli/14977:
 297         * ax.c (ax_printf): Special case for NULL.
 298
 299 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 300
 301         * linux-low.c (linux_qxfer_libraries_svr4): Use
 302         xml_escape_text_append.
 303
 304 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 305
 306         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 307
 308 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 309
 310         * server.c (handle_general_set): Remove unnecessary xstrdup.
 311
 312 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 313
 314         * server.c (parse_debug_format_options): Adjust to
 315         delim_string_to_char_ptr_vec changes.
 316         * thread-db.c (thread_db_load_search): Adjust to
 317         dirnames_to_char_ptr_vec changes.
 318
 319 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 320
 321         * target.h (target_enable_btrace, target_disable_btrace)
 322         (target_read_btrace, target_read_btrace_conf): Turn macro into
 323         inline function.  Throw error if target method is not defined.
 324         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 325         check for btrace target method.  Be prepared to handle exceptions
 326         from btrace target methods.
 327
 328 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 329
 330         * server.c (captured_main): Change order of error message printed
 331         when the current working directory cannot be found.
 332
 333 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 334
 335         * server.c: Include "filenames.h" and "pathstuff.h".
 336         (program_name): Delete variable.
 337         (program_path): New anonymous class.
 338         (get_exec_wrapper): Use "program_path" instead of
 339         "program_name".
 340         (handle_v_run): Likewise.
 341         (captured_main): Likewise.
 342         (process_serial_event): Likewise.
 343
 344 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 345
 346         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 347         (OBJS): Add "pathstuff.o".
 348         * server.c (current_directory): New global variable.
 349         (captured_main): Initialize "current_directory".
 350
 351 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 352
 353         * tdesc.c: Use common/tdesc.h.
 354         * tdesc.h: Likewise.
 355
 356 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 357             Simon Marchi  <simon.marchi@ericsson.com>
 358
 359         * Makefile.in: Switch order of make rules.
 360
 361 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 362
 363         * Makefile.in: Add common directory in build.
 364         * configure.ac: Add common reference.
 365         * configure: Regenerate.
 366
 367 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 368
 369         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 370         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 371         * spu-low.c (spu_target_ops): Likewise.
 372         * win32-low.c (win32_target_ops): Likewise.
 373         * server.c (supported_btrace_packets): Report packets unconditionally.
 374         * target.h (target_ops) <supports_btrace>: Remove.
 375         (target_supports_btrace): Remove.
 376
 377 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 378
 379         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 380         (handle_btrace_disable): Change return type to void.  Use exceptions
 381         to report errors.
 382         (handle_btrace_general_set): Catch exception and copy message to
 383         return message.
 384
 385 2018-02-08  Tom Tromey  <tom@tromey.com>
 386
 387         * linux-low.c (install_software_single_step_breakpoints): Use
 388         make_scoped_restore.
 389         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 390         (do_restore_current_thread_cleanup): Remove.
 391         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 392         declare.
 393
 394 2018-02-08  Tom Tromey  <tom@tromey.com>
 395
 396         * mem-break.c (set_raw_breakpoint_at): Use
 397         gdb::unique_xmalloc_ptr.
 398
 399 2018-01-30  Pedro Alves  <palves@redhat.com>
 400
 401         PR gdb/13211
 402         * target.c (target_terminal::terminal_state): Rename to ...
 403         (target_terminal::m_terminal_state): ... this.
 404
 405 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 406
 407         * linux-low.c (handle_extended_wait): Surround call to
 408         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 409
 410 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 411
 412         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 413         linux_ptrace_attach_fail_reason_string now returning an
 414         std::string.
 415         (linux_attach): Likewise.
 416         * thread-db.c (attach_thread): Likewise.
 417
 418 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 419
 420         PR gdb/21559
 421         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 422         checking for fs_base/gs_base fields in struct user_regs_struct.
 423         * configure: Regenerate.
 424
 425 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 426
 427         PR gdb/18749
 428         * linux-low.c (fetch_register): Call supply_register instead of
 429         error.
 430
 431 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 432             Simon Marchi  <simon.marchi@ericsson.com>
 433
 434         * Makefile.in (OBS): Remove selftest.o.
 435         * configure.ac: Set srv_selftest_objs if $development is true.
 436         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 437         * configure: Re-generated.
 438         * server.c (captured_main): Wrap variable selftest_filter with
 439         GDB_SELF_TEST.
 440
 441 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 442
 443         * server.c (parse_debug_format_options): Return std::string.
 444         (handle_monitor_command, captured_main): Adjust.
 445
 446 2018-01-05  Pedro Alves  <palves@redhat.com>
 447
 448         PR gdb/18653
 449         * server.c (captured_main): Pass quiet=false to
 450         save_original_signals_state.
 451
 452 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 453
 454         * gdbreplay.c (gdbreplay_version): Update copyright year in
 455         version message.
 456         * server.c (gdbserver_version): Likewise.
 457
 458 2017-12-08  Tom Tromey  <tom@tromey.com>
 459
 460         * ax.c (ax_printf): Update.
 461
 462 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 463
 464         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 465         aarch64_linux_read_description.
 466         * linux-amd64-ipa.c (idx2mask): New array.
 467         (get_ipa_tdesc): Move idx2mask out.
 468         (initialize_low_tracepoint): Initialize target descriptions.
 469         * linux-i386-ipa.c (idx2mask): New array.
 470         (get_ipa_tdesc): Move idx2mask out.
 471         (initialize_low_tracepoint): Initialize target descriptions.
 472
 473 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
 474
 475         * tdesc.c (struct tdesc_type): Change return type.
 476         (tdesc_add_flag): Change parameter type.
 477         (tdesc_add_bitfield): Likewise.
 478         (tdesc_add_field): Likewise.
 479         (tdesc_set_struct_size): Likewise.
 480
 481 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
 482
 483         * regcache.c (registers_to_string): Remove unused variable.
 484
 485 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 486
 487         * inferiors.c (for_each_inferior_with_data): Remove.
 488         * inferiors.h (for_each_inferior_with_data): Remove.
 489         * server.c (handle_qxfer_threads_worker): Change parameter type.
 490         (handle_qxfer_threads_proper): Use for_each_thread.
 491
 492 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 493
 494         * inferiors.c (for_each_inferior): Remove.
 495         (clear_inferiors): Use for_each_thread.
 496         * inferiors.h (for_each_inferior): Remove.
 497         * linux-low.c (linux_wait_for_event_filtered): Use
 498         for_each_thread.
 499         (linux_stabilize_threads): Likewise.
 500         * regcache.c (regcache_release): Likewise.
 501         * server.c (gdb_wants_all_threads_stopped): Likewise.
 502         (clear_pending_status_callback): Remove.
 503         (handle_status): Use for_each_thread.
 504         (captured_main): Likewise.
 505         * win32-low.c (child_init_thread_list): Likewise.
 506         (win32_clear_inferiors): Likewise.
 507         (fake_breakpoint_event): Likewise.
 508
 509 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 510
 511         * inferiors.h (find_inferior): Remove.
 512         * inferiors.c (find_inferior): Remove.
 513
 514 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 515
 516         * linux-low.c (resume_status_pending_p): Update comment.
 517         (need_step_over_p): Update comment.
 518
 519 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 520
 521         * linux-low.c (proceed_one_lwp): Return void, change parameter
 522         type.
 523         (unsuspend_and_proceed_one_lwp): Likewise.
 524         (proceed_all_lwps): Use for_each_thread.
 525         (unstop_all_lwps): Likewise.
 526
 527 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 528
 529         * linux-low.c (linux_resume_one_thread): Return void, take
 530         parameter directly.
 531         (linux_resume): Use for_each_thread.
 532
 533 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 534
 535         * linux-low.c (send_sigstop_callback): Return void, change
 536         parameter type.  Rename to...
 537         (send_sigstop): ... this.
 538         (suspend_and_send_sigstop_callback): Return void, change parameter
 539         type.  Rename to...
 540         (suspend_and_send_sigstop): ... this.
 541         (stop_all_lwps): Use for_each_thread.
 542
 543 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 544
 545         * linux-low.c (lwp_running): Return bool, remove unused
 546         argument.
 547         (linux_stabilize_threads): Use find_thread.
 548
 549 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 550
 551         * linux-low.c (select_singlestep_lwp_callback): Remove.
 552         (count_events_callback): Remove.
 553         (select_event_lwp_callback): Remove.
 554         (select_event_lwp): Use find_thread/for_each_thread.
 555
 556 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 557
 558         * linux-low.c (not_stopped_callback): Return bool, take filter
 559         argument directly.
 560         (linux_wait_for_event_filtered): Use find_thread.
 561         (linux_wait_1): Likewise.
 562
 563 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 564
 565         * linux-low.c (same_lwp): Remove.
 566         (find_lwp_pid): Use find_thread.
 567
 568 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 569
 570         * linux-low.c (delete_lwp_callback): Remove.
 571         (linux_mourn): Use for_each_thread.
 572
 573 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 574
 575         * linux-low.c (linux_detach_lwp_callback): Return void, remove
 576         args parameter, don't check for pid.
 577         (linux_detach): Use for_each_thread.
 578
 579 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 580
 581         * linux-low.c (struct counter): Remove.
 582         (second_thread_of_pid_p): Remove.
 583         (last_thread_of_process_p): Use find_thread.
 584
 585 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 586
 587         * inferiors.c (find_inferior_in_random): Remove.
 588         * inferiors.h (find_inferior_in_random): Remove.
 589         * linux-low.c (status_pending_p_callback): Return bool, accept
 590         parameter ptid directly.
 591         (linux_wait_for_event_filtered): Use find_thread_in_random.
 592         (linux_wait_1): Likewise.
 593
 594 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 595
 596         * inferiors.c (find_inferior_id): Remove.
 597         (find_thread_ptid): Move implemention from find_inferior_id to
 598         here.
 599         * inferiors.h (find_inferior_id): Remove.
 600         * server.c (handle_status): Use find_thread_ptid.
 601         (process_serial_event): Likewise.
 602         * thread-db.c (find_one_thread): Likewise.
 603         (thread_db_thread_handle): Likewise.
 604         * win32-low.c (thread_rec): Likewise.
 605         (child_delete_thread): Likewise.
 606         (win32_thread_alive): Likewise.
 607         (get_child_debug_event): Likewise.
 608
 609 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 610
 611         * linux-mips-low.c (update_watch_registers_callback): Return
 612         void, remove pid_p parameter, don't check for pid.
 613         (mips_insert_point, mips_remove_point): Use for_each_thread.
 614
 615 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 616
 617         * lynx.low (lynx_delete_thread_callback): Remove.
 618         (lynx_mourn): Use for_each_thread.
 619
 620 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 621
 622         * regcache.c (regcache_invalidate_one): Remove.
 623         (regcache_invalidate_pid): use for_each_thread.
 624
 625 2017-11-26  Tom Tromey  <tom@tromey.com>
 626
 627         * linux-low.c (linux_create_inferior): Update.
 628
 629 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
 630
 631         * spu-low.c (spu_create_inferior): Fix typo in argument name.
 632
 633 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 634
 635         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
 636         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 637         * linux-aarch64-tdesc-selftest.c: New file.
 638         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 639
 640 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 641
 642         * configure.srv: Add new file.
 643         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 644         * linux-aarch64-tdesc-selftest.c: New file.
 645         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 646
 647 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 648
 649         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
 650         * linux-aarch64-low.c (initialize_low_arch): Remove init.
 651         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
 652
 653 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 654
 655         * configure.srv: Add new files.
 656         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
 657         aarch64_linux_read_description.
 658         * linux-aarch64-low.c (aarch64_linux_read_description):
 659         Merge with aarch64_arch_setup.
 660         (aarch64_arch_setup): Call aarch64_linux_read_description.
 661         * linux-aarch64-tdesc.c: New file.
 662         * linux-aarch64-tdesc.h: New file.
 663
 664 2017-11-24  Yao Qi  <yao.qi@linaro.org>
 665
 666         * configure.srv: Set $srv_regobj for tic6x-linux.
 667         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
 668         (tic6x_read_description): Move some code to tic6x_arch_setup.
 669         (tic6x_tdesc_test): New function.
 670         (initialize_low_arch): Call selftests::register_test.
 671
 672 2017-11-22  Yao Qi  <yao.qi@linaro.org>
 673
 674         * remote-utils.c (prepare_resume_reply): Use memcpy.
 675
 676 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 677
 678         * linux-low.c (kill_one_lwp_callback): Return void, take
 679         argument directly, don't filter on pid.
 680         (linux_kill): Use for_each_thread.
 681
 682 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 683
 684         * linux-low.c (need_step_over_p): Return bool, remove dummy
 685         argument.
 686         (linux_resume, proceed_all_lwps): Use find_thread.
 687
 688 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 689
 690         * linux-low.c (resume_status_pending_p): Return bool, remove
 691         flag_p argument.
 692         (linux_resume): Use find_thread.
 693
 694 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 695
 696         * linux-low.c (struct thread_resume_array): Remove.
 697         (linux_set_resume_request): Return void, take arguments
 698         directly.
 699         (linux_resume): Use for_each_thread.
 700
 701 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 702
 703         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
 704         return bool, remove data argument.
 705         (linux_stabilize_threads): Use find_thread.
 706
 707 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 708
 709         * linux-low.c (unsuspend_one_lwp): Remove.
 710         (unsuspend_all_lwps): Use for_each_thread, inline code from
 711         unsuspend_one_lwp.
 712
 713 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 714
 715         * gdbthread.h (find_thread): Add overload with ptid_t filter.
 716         * linux-low.c (struct iterate_over_lwps_args): Remove.
 717         (iterate_over_lwps_filter): Remove.
 718         (iterate_over_lwps): Use find_thread.
 719
 720 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 721
 722         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
 723         (linux_handle_new_gdb_connection): Use for_each_thread, inline
 724         code from reset_lwp_ptrace_options_callback.
 725
 726 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 727
 728         * linux-arm-low.c (struct update_registers_data): Remove.
 729         (update_registers_callback): Return void, take arguments
 730         directly, don't check thread's pid.
 731         (arm_insert_point, arm_remove_point): Use for_each_thread.
 732
 733 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 734
 735         * win32-low.c (continue_one_thread): Return void, take argument
 736         directly.
 737         (child_continue): Use for_each_thread.
 738
 739 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 740
 741         * win32-i386-low.c (update_debug_registers_callback): Rename
 742         to ...
 743         (update_debug_registers): ... this, return void, remove pid_p arg.
 744         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
 745
 746 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 747
 748         * inferiors.h (struct process_info): Add constructor, initialize
 749         fields..
 750         <syscalls_to_catch>: Change type to std::vector<int>.
 751         * inferiors.c (add_process): Allocate process_info with new.
 752         (remove_process): Free process_info with delete.
 753         * linux-low.c (handle_extended_wait): Adjust.
 754         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
 755         * server.c (handle_general_set): Adjust.
 756
 757 2017-11-16  Pedro Alves  <palves@redhat.com>
 758
 759         * remote-utils.c (remote_close): Block SIGIO signals instead of
 760         uninstalling the SIGIO handler.
 761
 762 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
 763
 764         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
 765
 766 2017-11-16  Yao Qi  <yao.qi@linaro.org>
 767
 768         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
 769         (tic6x_store_gregset): Likewise.
 770         (tic6x_usrregs_info): Move it up.
 771
 772 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
 773
 774         * Makefile.in: Update arch rules.
 775         * configure.srv: Explicitly mark arch/ files.
 776
 777 2017-11-13  Andreas Schwab  <schwab@suse.de>
 778
 779         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
 780         function.
 781         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 782
 783 2017-11-06  Pedro Alves  <palves@redhat.com>
 784
 785         * config.in, configure: Regenerate.
 786
 787 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 788
 789         * target.c (struct thread_search): Remove.
 790         (thread_search_callback): Remove.
 791         (prepare_to_access_memory): Use for_each_thread instead of
 792         find_inferior.  Inline code from thread_search_callback.
 793
 794 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 795
 796         * server.c (struct visit_actioned_threads_data): Remove.
 797         (visit_actioned_threads): Change prototype to take arguments
 798         directly.
 799         (resume): Use find_thread instead of find_inferior.
 800
 801 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 802
 803         * server.c (queue_stop_reply_callback): Change prototype, return
 804         void.
 805         (find_status_pending_thread_callback): Remove.
 806         (handle_status): Replace find_inferior with find_thread and
 807         for_each_thread.
 808
 809 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
 810
 811         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
 812         with REGNO.
 813         (aarch64_store_gregset): Likewise.
 814         (aarch64_fill_fpregset): Likewise.
 815         (aarch64_store_fpregset): Likewise.
 816
 817 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
 818
 819         * gdbthread.h (find_thread, for_each_thread): New functions.
 820         * inferiors.c (thread_of_pid): Remove.
 821         (find_any_thread_of_pid): Use find_thread.
 822         * linux-low.c (num_lwps): Use for_each_thread.
 823
 824 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 825
 826         * Makefile.in: Remove one rule.
 827         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
 828
 829 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 830
 831         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
 832         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
 833
 834 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 835
 836         * configure.srv: Rename arm.o with arch/arm.o.
 837
 838 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 839
 840         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
 841         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
 842         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
 843         (arch-i386.o, arch-amd64.o): Remove rules.
 844         (arch/%.o): New rule.
 845         Update POSTCOMPILE and COMPILE.pre.
 846         * configure.ac: Invoke AC_CONFIG_COMMANDS.
 847         * configure: Re-generated.
 848         * configure.srv: Replace arch-i386.o with arch/i386.o.
 849         Replace arch-amd64.o with arch/amd64.o.
 850
 851 2017-10-16  Yao Qi  <yao.qi@linaro.org>
 852
 853         * configure: Regenerated.
 854
 855 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 856
 857         * inferiors.h: (struct inferior_list): Remove.
 858         (struct inferior_list_entry); Remove.
 859         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
 860         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
 861         get_first_inferior): Remove.
 862         (for_each_inferior, for_each_inferior_with_data, find_inferior,
 863         find_inferior_id, find_inferior_in_random): Change signature.
 864         * inferiors.c (all_threads): Change type to
 865         std::list<thread_info *>.
 866         (get_thread): Remove macro.
 867         (find_inferior, find_inferior_id): Change signature, implement
 868         using find_thread.
 869         (find_inferior_in_random): Change signature, implement using
 870         find_thread_in_random.
 871         (for_each_inferior, for_each_inferior_with_data): Change
 872         signature, implement using for_each_thread.
 873         (add_inferior_to_list, remove_inferior): Remove.
 874         (add_thread, get_first_thread, thread_of_pid,
 875         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
 876         (get_first_inferior, one_inferior_p, clear_inferior_list):
 877         Remove.
 878         (clear_inferiors, get_thread_process): Update.
 879         * gdbthread.h: Include <list>.
 880         (struct thread_info) <entry>: Remove field.
 881         <id>: New field.
 882         (all_threads): Change type to std::list<thread_info *>.
 883         (get_first_inferior): Add doc.
 884         (find_thread, for_each_thread, find_thread_in_random): New
 885         functions.
 886         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
 887         * linux-arm-low.c (update_registers_callback): Update.
 888         * linux-low.c (second_thread_of_pid_p): Update.
 889         (kill_one_lwp_callback, linux_detach_lwp_callback,
 890         delete_lwp_callback, status_pending_p_callback, same_lwp,
 891         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
 892         iterate_over_lwps, not_stopped_callback,
 893         resume_stopped_resumed_lwps, count_events_callback,
 894         select_singlestep_lwp_callback, select_event_lwp_callback,
 895         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
 896         suspend_and_send_sigstop_callback, wait_for_sigstop,
 897         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
 898         lwp_running, linux_set_resume_request, resume_status_pending_p,
 899         need_step_over_p, start_step_over, linux_resume_one_thread,
 900         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
 901         reset_lwp_ptrace_options_callback): Update.
 902         * linux-mips-low.c (update_watch_registers_callback): Update.
 903         * regcache.c (regcache_invalidate_one, regcache_invalidate):
 904         Update.
 905         (free_register_cache_thread_one): Remove.
 906         (regcache_release): Update.
 907         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
 908         handle_qxfer_threads_worker): Update.
 909         (handle_query): Update, use list iterator.
 910         (visit_actioned_threads, handle_pending_status,
 911         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
 912         clear_pending_status_callback, set_pending_status_callback,
 913         find_status_pending_thread_callback, handle_status,
 914         process_serial_event): Update.
 915         * target.c (thread_search_callback): Update.
 916         * thread-db.c (thread_db_get_tls_address): Update.
 917         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
 918         Update.
 919         * win32-i386-low.c (update_debug_registers_callback): Update.
 920         * win32-low.c (delete_thread_info, child_delete_thread,
 921         continue_one_thread, suspend_one_thread,
 922         get_child_debug_event): Adjust.
 923
 924 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 925
 926         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
 927         * inferiors.h: Include <list>.
 928         (struct process_info) <entry>: Remove field.
 929         <pid>: New field.
 930         (pid_of): Change macro to function.
 931         (ptid_of, lwpid_of): Remove macro.
 932         (all_processes): Change type to std::list<process_info *>.
 933         (ALL_PROCESSES): Remove macro.
 934         (for_each_process, find_process): New function.
 935         * inferiors.c (all_processes): Change type to
 936         std::list<process_info *>.
 937         (find_thread_process): Adjust.
 938         (add_process): Likewise.
 939         (remove_process): Likewise.
 940         (find_process_pid): Likewise.
 941         (get_first_process): Likewise.
 942         (started_inferior_callback): Remove.
 943         (have_started_inferiors_p): Adjust.
 944         (attached_inferior_callback): Remove.
 945         (have_attached_inferiors_p): Adjust.
 946         * linux-low.c (check_zombie_leaders): Likewise.
 947         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
 948         (x86_linux_update_xmltarget): Adjust.
 949         * server.c (handle_query): Likewise.
 950         (gdb_reattached_process): Remove.
 951         (handle_status): Adjust.
 952         (kill_inferior_callback): Likewise.
 953         (detach_or_kill_inferior): Remove.
 954         (print_started_pid): Likewise.
 955         (print_attached_pid): Likewise.
 956         (detach_or_kill_for_exit): Update.
 957         (process_serial_event): Likewise.
 958         * linux-arm-low.c (arm_new_fork): Likewise.
 959
 960 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 961
 962         * dll.h: Include <list>.
 963         (struct dll_info): Add constructor.
 964         <entry>: Remove field.
 965         (all_dlls): Change type to std::list<dll_info>.
 966         * dll.c: Include <algorithm>.
 967         (get_dll): Remove macro.
 968         (all_dlls): Change type to std::list<dll_info *>.
 969         (free_one_dll): Remove.
 970         (match_dll): Likewise.
 971         (loaded_dll): Adjust.
 972         (unloaded_dll): Adjust to all_dlls type change, use
 973         std::find_if.  Inline code from match_dll.
 974         (clear_dlls): Adjust to all_dlls type change.
 975         * server.c (emit_dll_description): Remove.
 976         (handle_qxfer_libraries): Adjust to all_dlls type change,
 977         integrate emit_dll_description's functionality.
 978
 979 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
 980
 981         * linux-low.h (struct linux_target_ops) <delete_process>: New
 982         field.
 983         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
 984         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
 985         (struct linux_target_ops): Add delete_process callback.
 986         * linux-arm-low.c (arm_delete_process): New.
 987         (struct linux_target_ops): Add delete_process callback.
 988         * linux-bfin-low.c (struct linux_target_ops): Likewise.
 989         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
 990         * linux-m32r-low.c (struct linux_target_ops): Likewise.
 991         * linux-mips-low.c (mips_linux_delete_process): New.
 992         (struct linux_target_ops): Add delete_process callback.
 993         * linux-ppc-low.c (struct linux_target_ops): Likewise.
 994         * linux-s390-low.c (struct linux_target_ops): Likewise.
 995         * linux-sh-low.c (struct linux_target_ops): Likewise.
 996         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
 997         * linux-tile-low.c (struct linux_target_ops): Likewise.
 998         * linux-x86-low.c (x86_linux_delete_process): New.
 999         (struct linux_target_ops): Add delete_process callback.
1000         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1001
1002 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1003
1004         * linux-aarch64-low.c (the_low_target): Add thread delete
1005         callback.
1006         * linux-arm-low.c (arm_delete_thread): New function.
1007         (the_low_target): Add thread delete callback.
1008         * linux-bfin-low.c (the_low_target): Likewise.
1009         * linux-crisv32-low.c (the_low_target): Likewise.
1010         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1011         set.
1012         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1013         field.
1014         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1015         * linux-mips-low.c (mips_linux_delete_thread): New function.
1016         (the_low_target): Add thread delete callback.
1017         * linux-ppc-low.c (the_low_target): Likewise.
1018         * linux-s390-low.c (the_low_target): Likewise.
1019         * linux-sh-low.c (the_low_target): Likewise.
1020         * linux-tic6x-low.c (the_low_target): Likewise.
1021         * linux-tile-low.c (the_low_target): Likewise.
1022         * linux-x86-low.c (the_low_target): Likewise.
1023         * linux-xtensa-low.c (the_low_target): Likewise.
1024
1025 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1026
1027         * win32-low.c: Include "common-inferior.h".
1028
1029 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1030
1031         * inferiors.c (set_inferior_cwd): New function.
1032         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1033         (handle_query): Inform that QSetWorkingDir is supported.
1034         * win32-low.c (create_process): Pass the inferior's cwd to
1035         CreateProcess.
1036
1037 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1038
1039         * inferiors.c (current_inferior_cwd): New global variable.
1040         (get_inferior_cwd): New function.
1041         * inferiors.h (struct process_info) <cwd>: New field.
1042
1043 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1044
1045         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1046         (OBS): Add gdb_tilde_expand.o.
1047
1048 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1049
1050         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1051         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1052
1053 2017-09-29  Pedro Alves  <palves@redhat.com>
1054
1055         * ax.c (gdb_parse_agent_expr): Constify.
1056         * ax.h (gdb_parse_agent_expr): Constify.
1057         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1058         Constify.
1059         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1060         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1061         * remote-utils.h (read_ptid): Constify.
1062         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1063         (process_point_options, process_serial_event): Constify.
1064         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1065         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1066         (cmd_qtbuffer): Constify.
1067
1068 2017-09-29  Pedro Alves  <palves@redhat.com>
1069
1070         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1071         fails.
1072
1073 2017-09-29  Pedro Alves  <palves@redhat.com>
1074
1075         * linux-low.c (handle_extended_wait): Pass parent thread instead
1076         of process to thread_db_notice_clone.
1077         * linux-low.h (thread_db_notice_clone): Replace parent process
1078         parameter with parent thread parameter.
1079         * thread-db.c (find_one_thread): Add comment.
1080         (thread_db_notice_clone): Replace parent process parameter with
1081         parent thread parameter.  Temporarily switch to the parent thread.
1082
1083 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1084
1085         * gdbthread.h: Include "common-gdbthread.h".
1086         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1087         "if" when validating the ptid.
1088         * remote-utils.c: Include "gdbthread.h".
1089         (prepare_resume_reply): Use "switch_to_thread".
1090         * target.c (done_accessing_memory): Likewise.
1091
1092 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1093
1094         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1095         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1096         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1097         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1098         s390x-gs-linux64-ipa.o to ipa_obj.
1099         * linux-s390-low.c (HWCAP_S390_GS): New define.
1100         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1101         New functions.
1102         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1103         (s390_arch_setup): Check for guarded-storage support and choose
1104         appropriate tdesc.
1105         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1106         init_registers_s390x_gs_linux64.
1107         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1108         enum value.
1109         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1110         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1111
1112 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1113
1114         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1115
1116 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1117
1118         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1119         (thread_db_thread_handle): Declare.
1120         * linux-low.c (linux_target_ops): Initialize thread_handle.
1121         * server.c (handle_qxfer_threads_worker): Add support for
1122         "handle" attribute.
1123         * target.h (struct target_ops): Add new function pointer,
1124         thread_handle.
1125         (target_thread_handle): Define.
1126         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1127         field in lwp.
1128         (thread_db_thread_handle): New function.
1129
1130 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1131
1132         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1133         * linux-low.h (thread_db_notice_clone): Declare.
1134         * thread-db.c (thread_db_notice_clone): New function.
1135
1136 2017-09-21  Pedro Alves  <palves@redhat.com>
1137
1138         * server.c (gdb_read_memory, handle_status, process_serial_event)
1139         (handle_serial_event, handle_target_event): Adjust to
1140         set_desired_thread prototype change.
1141         * target.c (set_desired_thread): Remove 'use_general' parameter
1142         and adjust.
1143         * target.h (set_desired_thread): Remove 'use_general' parameter.
1144
1145 2017-09-20  Tom Tromey  <tom@tromey.com>
1146
1147         * target.c (target_terminal::terminal_state): Define.
1148         (target_terminal::init): Rename from target_terminal_init.
1149         (target_terminal::inferior): Rename from
1150         target_terminal_inferior.
1151         (target_terminal::ours): Rename from target_terminal_ours.
1152         (target_terminal::ours_for_output, target_terminal::info): New.
1153
1154 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1155
1156         * server.c (accumulate_file_name_length): Remove.
1157         (emit_dll_description): Adjust to std::string change.
1158         (handle_qxfer_libraries): Use std::string to hold document.
1159
1160 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1161
1162         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1163         return type of xml_escape_text.
1164         * server.c (emit_dll_description): Likewise.
1165
1166 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1167
1168         * server.c (captured_main): Accept argument for --selftest.
1169         Update run_tests call.
1170         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1171         when registering selftests.
1172
1173 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1174
1175         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1176         instead of "VEC" for "target_desc.reg_defs".
1177         (regcache_cpy): Likewise.
1178         (registers_to_string): Likewise.
1179         (registers_from_string): Likewise.
1180         (find_regno): Likewise.
1181         (supply_regblock): Likewise.
1182         (regcache_raw_read_unsigned): Likewise.
1183         * tdesc.c (init_target_desc): Likewise.
1184         (tdesc_create_reg): Likewise.
1185         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1186         (struct target_desc) <reg_defs>: Convert to "std::vector".
1187         (target_desc): Do not initialize "reg_defs".
1188         (~target_desc): Update code to use "std::vector" instead of "VEC"
1189         for "target_desc.reg_defs".
1190         (operator==): Likewise.
1191
1192 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1193
1194         * inferiors.h (thread_to_gdb_id): Remove.
1195         * inferiors.c (thread_to_gdb_id): Remove.
1196         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1197         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1198         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1199         Likewise.
1200         * nto-low.c (nto_fetch_registers, nto_store_registers,
1201         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1202
1203 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1204
1205         * inferiors.h (gdb_id_to_thread_id): Remove.
1206         * inferiors.c (gdb_id_to_thread_id): Remove.
1207         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1208         removal.  Move pid declaration closer to where it's used.
1209
1210 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1211
1212         * server.c (handle_detach): New function.
1213         (process_serial_event): Move code out, call handle_detach.
1214
1215 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1216
1217         * server.c (require_running): Rename to ...
1218         (require_running_or_return): ... this ...
1219         (require_running_or_break): ... and this.
1220         (handle_query, process_serial_event): Adjust.
1221
1222 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1223
1224         * linux-low.c (linux_set_resume_request): Remove unused
1225         variables.
1226
1227 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1228
1229         * server.c (first_thread_of): Remove.
1230         (process_serial_event): Replace usage of first_thread_of with
1231         find_any_thread_of_pid.
1232         * tracepoint.c (same_process_p): Remove.
1233         (gdb_agent_about_to_close): Replace usage of same_process_p with
1234         find_any_thread_of_pid.
1235         * linux-x86-low.c (same_process_callback): Remove.
1236         (x86_arch_setup_process_callback): Replace usage of
1237         same_process_callback with find_any_thread_of_pid.
1238         * thread-db.c (any_thread_of): Remove.
1239         (switch_to_process): Replace usage of any_thread_of with
1240         find_any_thread_of_pid.
1241         * inferiors.c (thread_pid_matches_callback): Remove.
1242         (find_thread_process): Adjust to use find_any_thread_of_pid.
1243
1244 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1245
1246         * regcache.c (get_thread_regcache): Guard calls to "memset"
1247           with "!VEC_empty".
1248
1249 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1250
1251         * linux-low.c (handle_extended_wait): Use
1252         "allocate_target_description" instead of "XNEW".
1253         * linux-x86-low.c (initialize_low_arch): Likewise.
1254
1255 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1256
1257         * configure.srv (srv_i386_regobj): Remove.
1258         (srv_amd64_regobj): Remove.
1259         (srv_regobj): Set it to "" for x86 non-linux targets.
1260         * linux-x86-tdesc.c (i386_linux_read_description):
1261         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1262         (init_registers_i386): Remove the declaration.
1263         (tdesc_i386): Remove the declaration.
1264         (lynx_i386_arch_setup): Call i386_create_target_description.
1265         * nto-x86-low.c: Likewise.
1266         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1267         [!__x86_64__]: include arch/i386.h.
1268         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1269
1270 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1271
1272         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1273         i386/amd64-XXX-linux from it.
1274
1275 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1276
1277         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1278         false.
1279         (ipa_amd64_linux_regobj): Remove.
1280         (ipa_x32_linux_regobj): Remove.
1281
1282 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1283
1284         * Makefile.in (arch-amd64.o): New rule.
1285         * configure.srv: Append arch-amd64.o.
1286         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1287         (get_ipa_tdesc): Call amd64_linux_read_description.
1288         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1289         and init_registers_amd64_XXX.
1290         * linux-x86-low.c (x86_linux_read_description): Call
1291         amd64_linux_read_description.
1292         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1293         (initialize_low_arch): Don't call init_registers_x32_XXX and
1294         init_registers_amd64_XXX.
1295         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1296         and tdesc_amd64_XXX.
1297         [__x86_64__] (amd64_tdesc_test): New function.
1298         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1299         and init_registers_amd64_XXX.
1300         * linux-x86-tdesc.c: Include arch/amd64.h.
1301         (xcr0_to_tdesc_idx): New function.
1302         (i386_linux_read_description): New function.
1303         (amd64_get_ipa_tdesc_idx): New function.
1304         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1305         (amd64_get_ipa_tdesc): Declare.
1306
1307 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1308
1309         * configure.srv (srv_i386_linux_xmlfiles): Remove
1310         i386/i386-XXX-linux.xml from it.
1311
1312 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1313
1314         * configure.srv: Set srv_i386_linux_regobj empty if $development
1315         is false.
1316         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1317         initialize_low_tdesc.
1318         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1319         with #if initialize_low_tdesc.
1320         * linux-x86-tdesc-selftest.c: New file.
1321         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1322
1323 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1324
1325         * Makefile.in (arch-i386.o): New rule.
1326         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1327         (x86_64-*-linux*): Likewise.
1328         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1329         include arch/i386.h.
1330         (i386_linux_read_description): Remove code and call
1331         i386_create_target_description.
1332         * tdesc.c (allocate_target_description): New function.
1333         * tdesc.h (set_tdesc_architecture): Remove declaration.
1334         (set_tdesc_osabi): Likewise.
1335
1336 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1337
1338         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1339         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1340         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1341         .xmltarget.
1342         * server.c (get_features_xml): Call tdesc_get_features_xml.
1343         * tdesc.c (set_tdesc_architecture): New function.
1344         (set_tdesc_osabi): New function.
1345         (tdesc_get_features_xml): New function.
1346         (tdesc_create_feature): Add an argument.
1347         * tdesc.h (struct target_desc) <features>: New field.
1348         <arch, osabi>: New field.
1349         (~target_desc): xfree features, arch, and osabi.
1350         (target_desc::oerator==): Don't compare .xmltarget.
1351         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1352         (set_tdesc_osabi): Likewise.
1353         (tdesc_get_features_xml): Likewise.
1354
1355 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1356
1357         * linux-x86-tdesc.c: Include selftest.h.
1358         (i386_tdesc_test): New function.
1359         (initialize_low_tdesc): Call selftests::register_test.
1360         * tdesc.h: Include regdef.h.
1361         (target_desc): Override operator == and !=.
1362
1363 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1364
1365         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1366         (ipa_obj): Likewise.
1367         * linux-i386-ipa.c: Include common/x86-xstate.h
1368         (get_ipa_tdesc): Call i386_linux_read_description.
1369         (initialize_low_tracepoint): Don't call  init_registers_XXX
1370         functions, call initialize_low_tdesc instead.
1371         * linux-x86-low.c (x86_linux_read_description): Call
1372         i386_linux_read_description.
1373         (initialize_low_arch): Don't call init_registers_i386_XXX
1374         functions, call initialize_low_tdesc.
1375         * linux-x86-tdesc.c: New file.
1376         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1377         (i386_get_ipa_tdesc_idx): Declare.
1378         (i386_get_ipa_tdesc): Declare.
1379         (initialize_low_tdesc): Declare.
1380
1381 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1382
1383         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1384         instead of 0.
1385
1386 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1387
1388         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1389         * regcache.c (get_thread_regcache): Use VEC_length.
1390         (init_register_cache): Likewise.
1391         (regcache_cpy): Likewise.
1392         (registers_to_string): Iterate reg_defs via VEC_iterate.
1393         (find_regno): Likewise.
1394         (find_register_by_number): Use VEC_index.
1395         (register_size): Call find_register_by_number.
1396         (register_data): Call find_register_by_number.
1397         (supply_regblock): Use VEC_length.
1398         (regcache_raw_read_unsigned): Likewise.
1399         * tdesc.c (init_target_desc): Iterate reg_defs via
1400         VEC_iterate.
1401         (default_description): Update initializer.
1402         (copy_target_description): Don't update field num_registers.
1403         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1404         <num_registers>: Remove.
1405
1406 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1407
1408         * Makefile.in (.SECONDARY): Define target.
1409
1410 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1411
1412         * linux-low.c (linux_wait_1): Adjust.
1413         * server.c (queue_stop_reply_callback): Adjust.
1414
1415 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1416
1417         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1418         QEnvironmentUnset and QEnvironmentReset packets.
1419         (handle_query): Inform remote that QEnvironmentHexEncoded,
1420         QEnvironmentUnset and QEnvironmentReset are supported.
1421
1422 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1423
1424         * inferiors.h (inferior_target_data): Rename to ...
1425         (thread_target_data): ... this.
1426         (inferior_regcache_data): Rename to ...
1427         (thread_regcache_data): ... this.
1428         (set_inferior_regcache_data): Rename to ...
1429         (set_thread_regcache_data): ... this.
1430         * inferiors.c (inferior_target_data): Rename to ...
1431         (thread_target_data): ... this.
1432         (inferior_regcache_data): Rename to ...
1433         (thread_regcache_data): ... this.
1434         (set_inferior_regcache_data): Rename to ...
1435         (set_thread_regcache_data): ... this.
1436         (free_one_thread): Update.
1437         * linux-low.h (get_thread_lwp): Update.
1438         * regcache.c (get_thread_regcache): Update.
1439         (regcache_invalidate_thread): Update.
1440         (free_register_cache_thread): Update.
1441         * win32-i386-low.c (update_debug_registers_callback): Update.
1442         (win32_get_current_dr): Update.
1443         * win32-low.c (thread_rec): Update.
1444         (delete_thread_info): Update.
1445         (continue_one_thread): Update.
1446         (suspend_one_thread): Update.
1447
1448 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1449
1450         * inferiors.c (set_inferior_target_data): Remove.
1451         * inferiors.h (set_inferior_target_data): Remove.
1452
1453 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1454
1455         * Makefile.in (OBS): Add selftest.o.
1456         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1457         * configure, config.in: Re-generated.
1458         * server.c: Include common/sefltest.h.
1459         (captured_main): Handle option --selftest.
1460
1461 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1462
1463         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1464         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1465         i386-avx-mpx.o and i386-mmx.o.
1466         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1467         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1468         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1469         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1470         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1471         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1472         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1473         i386/amd64-avx-mpx.xml.
1474
1475 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1476
1477         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
1478         and x32-avx-avx512.o.
1479         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
1480         i386/x32-avx-avx512.xml.
1481
1482 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
1483
1484         * tracepoint.h (enum class fast_tpoint_collect_result): New
1485         enumeration.
1486         (fast_tracepoint_collecting): Change return type to
1487         fast_tpoint_collect_result.
1488         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1489         * linux-low.h: Include tracepoint.h.
1490         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1491         fast_tpoint_collect_result.
1492         * linux-low.c (handle_tracepoints): Adjust.
1493         (linux_fast_tracepoint_collecting): Change return type to
1494         fast_tpoint_collect_result.
1495         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1496         linux_wait_1, stuck_in_jump_pad_callback,
1497         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1498         proceed_one_lwp): Adjust to type change.
1499
1500 2017-07-10  Yao Qi  <yao.qi@linaro.org>
1501
1502         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
1503
1504 2017-06-29  Yao Qi  <yao.qi@linaro.org>
1505
1506         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
1507         Remove.
1508         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
1509
1510 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
1511
1512         * Makefile.in (IPA_OBJS): Sort and format one item per line.
1513
1514 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1515
1516         * linux-low.c (linux_create_inferior): Adjust code to access the
1517         environment information via 'gdb_environ' class.
1518         * lynx-low.c (lynx_create_inferior): Likewise.
1519         * server.c (our_environ): Make it an instance of 'gdb_environ'.
1520         (get_environ): Return a pointer to 'our_environ'.
1521         (captured_main): Initialize 'our_environ'.
1522         * server.h (get_environ): Adjust prototype.
1523         * spu-low.c (spu_create_inferior): Adjust code to access the
1524         environment information via 'gdb_environ' class.
1525
1526 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1527
1528         * linux-low.c (linux_read_memory, linux_write_memory): Remove
1529         usage of "register" keyword.
1530
1531 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1532
1533         * configure: Re-generate.
1534
1535 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1536
1537         * configure: Re-generate.
1538
1539 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1540
1541         * Makefile.in (COMPILE.pre): Add "-x c++".
1542
1543 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
1544
1545         * fork-child.c: Conditionally include <signal.h>.
1546
1547 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1548
1549         * server.c (handle_general_set): Handle new packet
1550         "QStartupWithShell".
1551         (handle_query): Add "QStartupWithShell" to the list of supported
1552         packets.
1553         (gdbserver_usage): Add help text explaining the
1554         new "--startup-with-shell" and "--no-startup-with-shell" CLI
1555         options.
1556         (captured_main): Recognize and act upon the presence of the new
1557         CLI options.
1558
1559 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1560             Pedro Alves  <palves@redhat.com>
1561
1562         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1563         * configure: Regenerate.
1564         * configure.srv (srv_linux_obj): Add "fork-child.o" and
1565         "fork-inferior.o".
1566         (i[34567]86-*-lynxos*): Likewise.
1567         (spu*-*-*): Likewise.
1568         * fork-child.c: New file.
1569         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1570         and "environ.h".
1571         (linux_ptrace_fun): New function.
1572         (linux_create_inferior): Adjust function prototype to reflect
1573         change on "target.h".  Adjust function code to use
1574         "fork_inferior".
1575         (linux_request_interrupt): Delete "signal_pid".
1576         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1577         (lynx_ptrace_fun): New function.
1578         (lynx_create_inferior): Adjust function prototype to reflect
1579         change on "target.h".  Adjust function code to use
1580         "fork_inferior".
1581         * nto-low.c (nto_create_inferior): Adjust function prototype and
1582         code to reflect change on "target.h".  Update comments.
1583         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1584         "common-terminal.h" and "environ.h".
1585         (terminal_fd): Moved to fork-child.c.
1586         (old_foreground_pgrp): Likewise.
1587         (restore_old_foreground_pgrp): Likewise.
1588         (last_status): Make it global.
1589         (last_ptid): Likewise.
1590         (our_environ): New variable.
1591         (startup_with_shell): Likewise.
1592         (program_name): Likewise.
1593         (program_argv): Rename to...
1594         (program_args): ...this.
1595         (wrapper_argv): New variable.
1596         (start_inferior): Delete function.
1597         (get_exec_wrapper): New function.
1598         (get_exec_file): Likewise.
1599         (get_environ): Likewise.
1600         (prefork_hook): Likewise.
1601         (post_fork_inferior): Likewise.
1602         (postfork_hook): Likewise.
1603         (postfork_child_hook): Likewise.
1604         (handle_v_run): Update code to deal with arguments coming from the
1605         remote host.  Update calls from "start_inferior" to
1606         "create_inferior".
1607         (captured_main): Likewise.  Initialize environment variable.  Call
1608         "have_job_control".
1609         * server.h (post_fork_inferior): New prototype.
1610         (get_environ): Likewise.
1611         (last_status): Declare.
1612         (last_ptid): Likewise.
1613         (signal_pid): Likewise.
1614         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1615         (spu_ptrace_fun): New function.
1616         (spu_create_inferior): Adjust function prototype to reflect change
1617         on "target.h".  Adjust function code to use "fork_inferior".
1618         * target.c (target_terminal_init): New function.
1619         (target_terminal_inferior): Likewise.
1620         (target_terminal_ours): Likewise.
1621         * target.h: Include <vector>.
1622         (struct target_ops) <create_inferior>: Update prototype.
1623         (create_inferior): Update macro.
1624         * utils.c (gdb_flush_out_err): New function.
1625         * win32-low.c (win32_create_inferior): Adjust function prototype
1626         and code to reflect change on "target.h".
1627
1628 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1629
1630         * inferiors.c (switch_to_thread): New function.
1631
1632 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1633
1634         * Makefile.in (SFILE): Add "common/job-control.c".
1635         (OBS): Add "job-control.o".
1636
1637 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1638
1639         * Makefile: Remove "@host_makefile_frag@".
1640
1641 2017-05-05  Pedro Alves  <palves@redhat.com>
1642
1643         * configure: Regenerate.
1644
1645 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
1646
1647         * configure: Regenerate.
1648
1649 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
1650
1651         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
1652         software_single_step change of return type to
1653         std::vector<CORE_ADDR>.
1654         * linux-low.c (install_software_single_step_breakpoints):
1655         Likewise.
1656         * linux-low.h (install_software_single_step_breakpoints):
1657         Likewise.
1658
1659 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1660
1661         * remote-utils.c: Include "gdb_termios.h" instead of
1662         "terminal.h".
1663         * terminal.h: Delete file.
1664
1665 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1666
1667         * server.c: Include <vector>.
1668         <program_argv, wrapper_argv>: Convert to std::vector.
1669         (start_inferior): Rewrite function to use C++.
1670         (handle_v_run): Likewise.  Update code that calculates the argv
1671         based on the vRun packet; use C++.
1672         (captured_main): Likewise.
1673
1674 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
1675
1676         * server.c (handle_v_cont): Initialize thread_resume::thread
1677         with null_ptid.
1678
1679 2017-04-05  Pedro Alves  <palves@redhat.com>
1680
1681         * configure: Regenerate.
1682
1683 2017-04-05  Pedro Alves  <palves@redhat.com>
1684
1685         * gdbreplay.c (sync_error): Constify.
1686         * linux-x86-low.c (push_opcode): Constify.
1687
1688 2017-04-05  Pedro Alves  <palves@redhat.com>
1689
1690         * win32-low.c (get_child_debug_event)
1691         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
1692         Report TARGET_WAITKIND_SPURIOUS instead.
1693
1694 2017-04-05  Pedro Alves  <palves@redhat.com>
1695
1696         * remote-utils.c (remote_prepare, remote_open): Constify.
1697         * remote-utils.h (remote_prepare, remote_open): Constify.
1698         * server.c (captured_main): Constify 'port' handling.
1699
1700 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
1701
1702         * Makefile.in (clean): Clear .deps.
1703
1704 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
1705
1706         * .gitignore: Remove generated files, replace with wildcard.
1707         * (clean): Replace removal of generated files with wildcard.
1708         (version.c): Replace with...
1709         (version-generated.c): ...this.
1710         (xml-builtin.c): Replace with...
1711         (xml-builtin-generated.c): ...this.
1712         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
1713         (%.c: *regformats*): Replace with...
1714         (%-generated.c: *regformats*): ...this.
1715
1716 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1717
1718         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
1719         (xtensa_fill_gregset): Call collect_register_by_name for
1720         threadptr register.
1721         (xtensa_store_gregset): Call supply_register_by_name for
1722         threadptr register.
1723
1724 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1725
1726         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
1727         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
1728         (xtensa_store_gregset): Call supply_register for all registers in
1729         a0_regnum..a0_regnum + C0_NREGS range.
1730
1731 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1732
1733         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
1734         (ax-ipa.o: ax.c): Remove.
1735         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
1736         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
1737         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
1738         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
1739         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
1740
1741 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1742
1743         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
1744         (print-utils-ipa.o: ../common/print-utils.c): Remove.
1745         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
1746         (errors-ipa.o: ../common/errors.c): Remove.
1747         (format-ipa.o: ../common/format.c): Remove.
1748         (common-utils-ipa.o: ../common/common-utils.c): Remove.
1749
1750 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1751
1752         * Makefile.in (%-ipa.o: %.c): New rule.
1753         (tracepoint-ipa.o: tracepoint.c): Remove.
1754         (utils-ipa.o: utils.c): Remove.
1755         (remote-utils-ipa.o: remote-utils.c): Remove.
1756         (regcache-ipa.o: regcache.c): Remove.
1757         (i386-linux-ipa.o: i386-linux.c): Remove.
1758         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
1759         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
1760         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
1761         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
1762         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
1763         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
1764         (amd64-linux-ipa.o: amd64-linux.c): Remove.
1765         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
1766         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
1767         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
1768         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
1769         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
1770         (aarch64-ipa.o: aarch64.c): Remove.
1771         (s390-linux32-ipa.o: s390-linux32.c): Remove.
1772         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
1773         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
1774         (s390-linux64-ipa.o: s390-linux64.c): Remove.
1775         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
1776         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
1777         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
1778         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
1779         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
1780         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
1781         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
1782         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
1783         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
1784         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
1785         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
1786         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
1787         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
1788         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
1789         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
1790         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
1791         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
1792         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
1793         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
1794         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
1795         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
1796         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
1797         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
1798         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
1799         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
1800         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
1801         (tdesc-ipa.o: tdesc.c): Remove.
1802         (x32-linux-ipa.o: x32-linux.c): Remove.
1803         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
1804         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
1805
1806 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1807
1808         * Makefile.in (%.o: ../arch/%.c): New rule.
1809         (arm.o: ../arch/arm.c): Remove.
1810         (arm-linux.o: ../arch/arm-linux.c): Remove.
1811         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
1812         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
1813
1814 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1815
1816         * Makefile.in (%.o: ../nat/%.c): New rule.
1817         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
1818         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
1819         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
1820         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
1821         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
1822         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
1823         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
1824         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
1825         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
1826         (linux-personality.o: ../nat/linux-personality.c): Remove.
1827         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
1828         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
1829         (x86-linux.o: ../nat/x86-linux.c): Remove.
1830         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
1831         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
1832
1833 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1834
1835         * Makefile.in (%.o: ../common/%.c): New rule.
1836         (signals.o: ../common/signals.c): Remove.
1837         (print-utils.o: ../common/print-utils.c): Remove.
1838         (rsp-low.o: ../common/rsp-low.c): Remove.
1839         (common-utils.o: ../common/common-utils.c): Remove.
1840         (posix-strerror.o: ../common/posix-strerror.c): Remove.
1841         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
1842         (vec.o: ../common/vec.c): Remove.
1843         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
1844         (xml-utils.o: ../common/xml-utils.c): Remove.
1845         (ptid.o: ../common/ptid.c): Remove.
1846         (buffer.o: ../common/buffer.c): Remove.
1847         (format.o: ../common/format.c): Remove.
1848         (filestuff.o: ../common/filestuff.c): Remove.
1849         (agent.o: ../common/agent.c): Remove.
1850         (errors.o: ../common/errors.c): Remove.
1851         (environ.o: ../common/environ.c): Remove.
1852         (common-debug.o: ../common/common-debug.c): Remove.
1853         (cleanups.o: ../common/cleanups.c): Remove.
1854         (common-exceptions.o: ../common/common-exceptions.c): Remove.
1855         (fileio.o: ../common/fileio.c): Remove.
1856         (common-regcache.o: ../common/common-regcache.c): Remove.
1857         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
1858         (new-op.o: ../common/new-op.c): Remove.
1859         (btrace-common.o: ../common/btrace-common.c): Remove.
1860
1861 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1862
1863         * Makefile.in (%.o: ../target/%.c): New rule.
1864         (waitstatus.o: ../target/waitstatus.c): Remove.
1865
1866 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1867
1868         * Makefile.in
1869         (%.c: ../regformats/%.dat,
1870         (%.c: ../regformats/arm/%.dat,
1871         (%.c: ../regformats/i386/%.dat,
1872         (%.c: ../regformats/rs6000/%.dat): New rules.
1873         (aarch64.c): Remove.
1874         (reg-arm.c): Remove.
1875         (arm-with-iwmmxt.c): Remove.
1876         (arm-with-vfpv2.c): Remove.
1877         (arm-with-vfpv3.c): Remove.
1878         (arm-with-neon.c): Remove.
1879         (reg-bfin.c): Remove.
1880         (reg-cris.c): Remove.
1881         (reg-crisv32.c): Remove.
1882         (i386.c): Remove.
1883         (i386-linux.c): Remove.
1884         (i386-avx.c): Remove.
1885         (i386-avx-linux.c): Remove.
1886         (i386-avx-avx512.c): Remove.
1887         (i386-avx-avx512-linux.c): Remove.
1888         (i386-mpx.c): Remove.
1889         (i386-mpx-linux.c): Remove.
1890         (i386-avx-mpx-avx512-pku.c): Remove.
1891         (i386-avx-mpx-avx512-pku-linux.c): Remove.
1892         (i386-avx-mpx.c): Remove.
1893         (i386-avx-mpx-linux.c): Remove.
1894         (i386-mmx.c): Remove.
1895         (i386-mmx-linux.c): Remove.
1896         (reg-ia64.c): Remove.
1897         (reg-m32r.c): Remove.
1898         (reg-m68k.c): Remove.
1899         (reg-cf.c): Remove.
1900         (mips-linux.c): Remove.
1901         (mips-dsp-linux.c): Remove.
1902         (mips64-linux.c): Remove.
1903         (mips64-dsp-linux.c): Remove.
1904         (nios2-linux.c): Remove.
1905         (powerpc-32.c): Remove.
1906         (powerpc-32l.c): Remove.
1907         (powerpc-altivec32l.c): Remove.
1908         (powerpc-cell32l.c): Remove.
1909         (powerpc-vsx32l.c): Remove.
1910         (powerpc-isa205-32l.c): Remove.
1911         (powerpc-isa205-altivec32l.c): Remove.
1912         (powerpc-isa205-vsx32l.c): Remove.
1913         (powerpc-e500l.c): Remove.
1914         (powerpc-64l.c): Remove.
1915         (powerpc-altivec64l.c): Remove.
1916         (powerpc-cell64l.c): Remove.
1917         (powerpc-vsx64l.c): Remove.
1918         (powerpc-isa205-64l.c): Remove.
1919         (powerpc-isa205-altivec64l.c): Remove.
1920         (powerpc-isa205-vsx64l.c): Remove.
1921         (s390-linux32.c): Remove.
1922         (s390-linux32v1.c): Remove.
1923         (s390-linux32v2.c): Remove.
1924         (s390-linux64.c): Remove.
1925         (s390-linux64v1.c): Remove.
1926         (s390-linux64v2.c): Remove.
1927         (s390-te-linux64.c): Remove.
1928         (s390-vx-linux64.c): Remove.
1929         (s390-tevx-linux64.c): Remove.
1930         (s390x-linux64.c): Remove.
1931         (s390x-linux64v1.c): Remove.
1932         (s390x-linux64v2.c): Remove.
1933         (s390x-te-linux64.c): Remove.
1934         (s390x-vx-linux64.c): Remove.
1935         (s390x-tevx-linux64.c): Remove.
1936         (tic6x-c64xp-linux.c): Remove.
1937         (tic6x-c64x-linux.c): Remove.
1938         (tic6x-c62x-linux.c): Remove.
1939         (reg-sh.c): Remove.
1940         (reg-sparc64.c): Remove.
1941         (reg-spu.c): Remove.
1942         (amd64.c): Remove.
1943         (amd64-linux.c): Remove.
1944         (amd64-avx.c): Remove.
1945         (amd64-avx-linux.c): Remove.
1946         (amd64-avx-avx512.c): Remove.
1947         (amd64-avx-avx512-linux.c): Remove.
1948         (amd64-mpx.c): Remove.
1949         (amd64-mpx-linux.c): Remove.
1950         (amd64-avx-mpx-avx512-pku.c): Remove.
1951         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
1952         (amd64-avx-mpx.c): Remove.
1953         (amd64-avx-mpx-linux.c): Remove.
1954         (x32.c): Remove.
1955         (x32-linux.c): Remove.
1956         (x32-avx.c): Remove.
1957         (x32-avx-linux.c): Remove.
1958         (x32-avx-avx512.c): Remove.
1959         (x32-avx-avx512-linux.c): Remove.
1960         (reg-xtensa.c): Remove.
1961         (reg-tilegx.c): Remove.
1962         (reg-tilegx32.c): Remove.
1963
1964 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1965
1966         * Makefile.in (SFILES): Add "common/environ.c".
1967         (OBJS): Add "common/environ.h".
1968
1969 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
1970
1971         * configure.ac: Check if the fs_base and gs_base members of
1972         `struct user_regs_struct' exist.
1973         * config.in: Regenerated.
1974         * configure: Likewise.
1975
1976 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1977
1978         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
1979         target_read_memory.
1980         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
1981         (get_next_pcs_syscall_next_pc): Likewise.
1982
1983 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
1984
1985         * win32-i386-low.c: Fix incorrect reference to a couple source files.
1986         * nto-x86-low.c: Likewise.
1987
1988 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
1989
1990         * Makefile.in: Include disable-implicit-rules.mk.
1991
1992 2016-11-23  Pedro Alves  <palves@redhat.com>
1993
1994         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
1995         (debug_vprintf): Use std::chrono::steady_clock instead of
1996         gettimeofday.  Use '.' instead of ':'.
1997         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
1998         (get_timestamp): Use std::chrono::steady_clock instead of
1999         gettimeofday.
2000
2001 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2002
2003         * Makefile.in: Fix whitespace formatting.
2004
2005 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2006
2007         * Makefile.in (SFILES, OBS): Flatten list and order
2008         alphabetically.
2009
2010 2016-11-23  Pedro Alves  <palves@redhat.com>
2011
2012         * event-loop.c (handle_file_event): Use warning.
2013         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2014         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2015         Use warning.
2016
2017 2016-11-23  Pedro Alves  <palves@redhat.com>
2018
2019         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2020         output.
2021         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2022         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2023         debug_printf and debug_flush for debug output.
2024         * server.c (handle_general_set): Likewise.
2025         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2026         output.
2027
2028 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2029
2030         * Makefile.in (.c.o): Replace rule with ...
2031         (%.o: %.c): ... this one.
2032
2033 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2034
2035         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2036         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2037         make.
2038         * configure.ac: Remove checks for the make program.
2039         * configure: Re-generate.
2040
2041 2016-10-28  Pedro Alves  <palves@redhat.com>
2042
2043         * Makefile.in (CXX_DIALECT): Get from configure.
2044         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2045         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2046         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2047         * config.in: Regenerate.
2048         * configure: Regenerate.
2049
2050 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2051
2052         * linux-low.c (linux_supports_range_stepping): Return true if
2053         can_software_single_step return true.
2054
2055 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2056
2057         * inferiors.c (find_inferior_in_random): New function.
2058         * inferiors.h (find_inferior_in_random): Declare.
2059         * linux-low.c (linux_wait_for_event_filtered): Call
2060         find_inferior_in_random instead of find_inferior.
2061
2062 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2063
2064         * linux-low.c (linux_wait_1): If single-step breakpoints are
2065         inserted, remove them.
2066
2067 2016-10-26  Pedro Alves  <palves@redhat.com>
2068
2069         * linux-low.c (handle_extended_wait): Link parent/child fork
2070         threads.
2071         (linux_wait_1): Unlink them.
2072         (linux_set_resume_request): Ignore resume requests for
2073         already-resumed and unhandled fork child threads.
2074         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2075         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2076         New functions.
2077         (handle_v_requests) <vCont>: Don't call require_running.
2078         * server.h (in_queued_stop_replies): New declaration.
2079
2080 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2081
2082         PR server/20733
2083         * linux-aarch64-low.c (append_insns): Cast the return value to
2084         'uint32_t *'.
2085
2086 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2087
2088         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2089
2090 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2091
2092         * target.c (target_supports_multi_process): New function, moved
2093         from...
2094         * target.h (target_supports_multi_process): ... here.  Remove
2095         macro.
2096
2097 2016-10-05  Tom Tromey  <tom@tromey.com>
2098
2099         PR remote/20655:
2100         * tracepoint.c (handle_tracepoint_bkpts): Check
2101         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2102
2103 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2104
2105         * configure.srv: Update the path of arm-*.xml files.
2106
2107 2016-10-05  Terry Guo  <terry.guo@arm.com>
2108             Yao Qi  <yao.qi@linaro.org>
2109
2110         * Makefile.in: Adjust the path of rules.
2111         * configure.srv: Update the path of xml files.
2112         * regformats/arm-with-iwmmxt.dat: Regenerated.
2113         * regformats/arm-with-neon.dat: Likewise.
2114         * regformats/arm-with-vfpv2.dat: Likewise.
2115         * regformats/arm-with-vfpv3.dat Likewise.
2116
2117 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2118
2119         PR gdbserver/20627
2120         * target.c (target_stop_and_wait): Don't call
2121         target_continue_no_signal, use resume_stop instead.
2122
2123 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2124
2125         * linux-low.c (linux_wait_1): Call debug_exit.
2126
2127 2016-09-23  Pedro Alves  <palves@redhat.com>
2128
2129         * Makefile.in (SFILES): Add common/new-op.c.
2130         (OBS): Add common/new-op.o.
2131         (new-op.o): New rule.
2132
2133 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2134
2135         * .gitinore: Ignore more files.
2136
2137 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2138
2139         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2140         23.
2141
2142 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2143
2144         * server.c (start_inferior): Call target_mourn_inferior instead of
2145         mourn_inferior; pass ptid_t argument to it.
2146         (resume): Likewise.
2147         (handle_target_event): Likewise.
2148         * target.c (target_mourn_inferior): New function.
2149         * target.h (mourn_inferior): Delete macro.
2150
2151 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2152
2153         * linux-low.c (lwp_is_stepping): New function.
2154
2155 2016-09-06  Carl Love  <cel@us.ibm.com>
2156
2157         * server.c (start_inferior):  Fixed comment, requested comment change
2158         didn't get updated correctly.  Removed reference to ptrace () call as
2159         it is only true on Linux systems.
2160
2161 2016-09-06  Carl Love  <cel@us.ibm.com>
2162
2163         * server.c (start_inferior):  Do not call
2164         function target_post_create_inferior () if the
2165         inferior process has already exited.
2166
2167 2016-09-05  Pedro Alves  <palves@redhat.com>
2168
2169         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2170         (COMPILE.pre, CC_LD): Use CXX directly.
2171         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2172         * acinclude.m4: Don't include build-with-cxx.m4.
2173         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2174         * configure: Regenerate.
2175
2176 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2177
2178         PR gdb/19495
2179         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2180         call writing data to own_buf.
2181
2182 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2183
2184         * target.c (mywait): Call target_wait instead of
2185         the_target->wait.
2186         (target_wait): New function.
2187
2188 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2189
2190         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2191         to the_target->resume by target_continue{,_no_signal}, depending
2192         on the case.
2193         * target.c (target_stop_and_wait): Call target_continue_no_signal
2194         instead of the_target->resume.
2195         (target_continue): New function.
2196
2197 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2198
2199         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2200
2201 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2202
2203         PR server/20491
2204         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2205         ps_prochandle.
2206         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2207         * linux-arm-low.c (ps_get_thread_area): Likewise.
2208         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2209         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2210         * linux-mips-low.c (ps_get_thread_area): Likewise.
2211         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2212         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2213         * linux-x86-low.c (ps_get_thread_area): Likewise.
2214         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2215
2216 2016-08-19  Pedro Alves  <palves@redhat.com>
2217
2218         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2219
2220 2016-08-19  Pedro Alves  <palves@redhat.com>
2221
2222         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2223         comment.  Use memcpy instead of casting through unsigned long.
2224
2225 2016-08-19  Pedro Alves  <palves@redhat.com>
2226
2227         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2228         allocating around 0x80000000.
2229
2230 2016-08-19  Pedro Alves  <palves@redhat.com>
2231
2232         PR gdb/20415
2233         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2234         (x32-avx512-linux-ipa.o): New rules.
2235         * configure.ac (x86_64-*-linux*): New x32 check.
2236         * configure.srv (ipa_x32_linux_regobj): New.
2237         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2238         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2239         descriptions.
2240         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2241         descriptions.
2242         * configure: Regenerate.
2243
2244 2016-08-09  Pedro Alves  <palves@redhat.com>
2245
2246         PR gdb/18653
2247         * Makefile.in (OBS): Add signals-state-save-restore.o.
2248         (signals-state-save-restore.o): New rule.
2249         * config.in: Regenerate.
2250         * configure: Regenerate.
2251         * linux-low.c: Include "signals-state-save-restore.h".
2252         (linux_create_inferior): Call
2253         restore_original_signals_state.
2254         * server.c: Include "dispositions-save-restore.h".
2255         (captured_main): Call save_original_signals_state.
2256
2257 2016-08-05  Pedro Alves  <palves@redhat.com>
2258
2259         * configure: Regenerate.
2260
2261 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2262
2263         * linux-low.c (regsets_fetch_inferior_registers): Check
2264         errno is ESRCH or not.
2265
2266 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2267
2268         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2269         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2270         (thread_db_load_search): Update.
2271         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2272         td_ta_set_event and td_ta_event_getmsg.
2273
2274 2016-07-26  Pedro Alves  <palves@redhat.com>
2275
2276         PR server/20414
2277         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2278         of unsigned long for 64-bit registers and use uint32_t instead of
2279         unsigned int for 32-bit registers.
2280
2281 2016-07-26  Pedro Alves  <palves@redhat.com>
2282
2283         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2284         to 'ptrace'.
2285
2286 2016-07-21  Tom Tromey  <tom@tromey.com>
2287
2288         * configure: Rebuild.
2289
2290 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2291
2292         * mem-break.c (find_gdb_breakpoint): Cast bp to
2293         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2294
2295 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2296
2297         * server.c (handle_v_requests): Support s and S actions
2298         if target_supports_software_single_step return true.
2299
2300 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2301
2302         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2303         is resume_step, call maybe_hw_step.
2304         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2305         and unstop them.
2306         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2307         breakpoints or not.
2308         (proceed_one_lwp): If resume request is resume_step, install
2309         reinsert breakpoints and call maybe_hw_step.
2310
2311 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2312
2313         * linux-low.c (proceed_one_lwp): Declare.
2314         (linux_resume_one_thread): Remove local variable 'step'.
2315         Lift code enqueue signal.  Call proceed_one_lwp instead of
2316         linux_resume_one_lwp.
2317
2318 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2319
2320         * linux-low.c (linux_resume_one_thread): Call
2321         enqueue_pending_signal.
2322
2323 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2324
2325         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2326         * inferiors.c (do_restore_current_thread_cleanup): New function.
2327         (make_cleanup_restore_current_thread): Likewise.
2328         * linux-low.c (install_software_single_step_breakpoints): Call
2329         make_cleanup_restore_current_thread.  Switch current_thread to
2330         thread.
2331
2332 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2333
2334         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2335         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2336         (clone_one_breakpoint): Likewise.
2337         (delete_reinsert_breakpoints): Change parameter to thread.
2338         Callers updated.
2339         (has_reinsert_breakpoints): Likewise.
2340         (uninsert_reinsert_breakpoints): Likewise.
2341         (reinsert_reinsert_breakpoints): Likewise.
2342         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2343         (delete_reinsert_breakpoints): Likewise.
2344         (reinsert_reinsert_breakpoints): Likewise.
2345         (uninsert_reinsert_breakpoints): Likewise.
2346         (has_reinsert_breakpoints): Likewise.
2347
2348 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2349
2350         * inferiors.c (get_thread_process): Make parameter const.
2351         * inferiors.h (get_thread_process): Update declaration.
2352         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2353         Add new parameters child_thread and parent_thread.  Callers
2354         updated.
2355         * mem-break.h (clone_all_breakpoints): Update declaration.
2356
2357 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2358
2359         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2360         <command_list, handler>: Remove.
2361         (struct gdb_breakpoint): New.
2362         (struct other_breakpoint): New.
2363         (struct reinsert_breakpoint): New.
2364         (is_gdb_breakpoint): New function.
2365         (any_persistent_commands): Update command_list if
2366         is_gdb_breakpoint returns true.
2367         (set_breakpoint): Create breakpoints according to their types.
2368         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2369         (set_gdb_breakpoint_1): Likewise.
2370         (set_gdb_breakpoint): Likewise.
2371         (clear_breakpoint_conditions): Change parameter type to
2372         'struct gdb_breakpoint *'.
2373         (clear_breakpoint_commands): Likewise.
2374         (clear_breakpoint_conditions_and_commands): Likewise.
2375         (add_condition_to_breakpoint): Likewise.
2376         (add_breakpoint_condition): Likewise.
2377         (add_commands_to_breakpoint): Likewise.
2378         (check_breakpoints): Check other_breakpoint.
2379         (clone_one_breakpoint): Clone breakpopint according to its type.
2380         * mem-break.h (struct gdb_breakpoint): Declare.
2381         (set_gdb_breakpoint): Update declaration.
2382         (clear_breakpoint_conditions_and_commands): Likewise.
2383         (add_breakpoint_condition): Likewise.
2384         (add_breakpoint_commands): Likewise.
2385         * server.c (process_point_options): Change parameter type to
2386         'struct gdb_breakpoint *'.
2387
2388 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2389
2390         * mem-break.c (set_breakpoint_at): Rename it to ...
2391         (set_breakpoint_type_at): ... it.
2392         (set_breakpoint_at): Call set_breakpoint_type_at.
2393         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2394         * mem-break.h (set_breakpoint_at): Update comments.
2395
2396 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2397
2398         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2399         to buf parameter.
2400         (nios2_store_gregset): Likewise.
2401
2402 2016-07-01  Pedro Alves  <palves@redhat.com>
2403             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2404
2405         * linux-low.c: Change interface to take the target lwp_info
2406         pointer directly and return void.  Handle detaching from a zombie
2407         thread.
2408         (linux_detach_lwp_callback): New function.
2409         (linux_detach): Detach from the leader thread after detaching from
2410         the clone threads.
2411
2412 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2413
2414         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2415         for variable new_offset.
2416         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2417         (aarch64_ftrace_insn_reloc_cb): Likewise.
2418         (aarch64_ftrace_insn_reloc_tb): Likewise.
2419         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2420         PRIx64 instead of PRIx32.
2421
2422 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2423
2424         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2425         (the_low_target): Install arm_get_syscall_trapinfo.
2426
2427 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2428
2429         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2430         function.
2431         (the_low_target): Install aarch64_get_syscall_trapinfo.
2432
2433 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2434
2435         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2436         Callers updated.
2437         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2438         Remove parameter sysno.
2439         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2440         sysret.
2441
2442 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2443
2444         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2445         (s390_emit_ne_goto): Likewise.
2446         (s390_emit_lt_goto): Likewise.
2447         (s390_emit_le_goto): Likewise.
2448         (s390_emit_gt_goto): Likewise.
2449         (s390_emit_ge_goto): Likewise.
2450         (s390x_emit_eq_goto): Likewise.
2451         (s390x_emit_ne_goto): Likewise.
2452         (s390x_emit_lt_goto): Likewise.
2453         (s390x_emit_le_goto): Likewise.
2454         (s390x_emit_gt_goto): Likewise.
2455         (s390x_emit_ge_goto): Likewise.
2456         (s390_emit_ops_impl): Mark variable static.
2457         (s390x_emit_ops): Likewise.
2458
2459 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2460
2461         * linux-low.c (handle_extended_wait): Call
2462         uninsert_reinsert_breakpoints for the parent process.  Remove
2463         reinsert breakpoints from the child process.  Reinsert them to
2464         the parent process when vfork is done.
2465         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2466         (reinsert_reinsert_breakpoints): New function.
2467         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2468         (reinsert_reinsert_breakpoints): Declare.
2469
2470 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2471
2472         * linux-low.c (handle_extended_wait): If the parent is doing
2473         step-over, remove the reinsert breakpoints from the forked child.
2474
2475 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2476
2477         * linux-low.c (unsuspend_all_lwps): Declare.
2478         (linux_low_filter_event): If thread exited, call finish_step_over.
2479         If step-over is finished, unsuspend other threads.
2480
2481 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2482
2483         * linux-low.c (linux_resume_one_lwp_throw): Assert
2484         has_reinsert_breakpoints returns false.
2485         * mem-break.c (delete_disabled_breakpoints): Assert
2486         bp type isn't reinsert_breakpoint.
2487
2488 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2489
2490         * linux-low.c (maybe_hw_step): New function.
2491         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2492         (finish_step_over): Switch current_thread to lwp temporarily,
2493         and assert has_reinsert_breakpoints returns true.
2494         (proceed_one_lwp): Call maybe_hw_step.
2495         * mem-break.c (has_reinsert_breakpoints): New function.
2496         * mem-break.h (has_reinsert_breakpoints): Declare.
2497
2498 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
2499
2500         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
2501
2502 2016-05-17  Yao Qi  <yao.qi@linaro.org>
2503
2504         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
2505         instead of find_inferior.
2506
2507 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2508
2509         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
2510         Initialize res to zero.
2511
2512 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2513
2514         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2515         to uint32_t.
2516
2517 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2518
2519         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2520         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2521         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2522
2523 2016-04-28  Par Olsson  <par.olsson@windriver.com>
2524             Simon Marchi  <simon.marchi@ericsson.com>
2525
2526         * tracepoint.c (write_inferior_int8): New function.
2527         (cmd_qtenable_disable): Write enable flag using
2528         write_inferior_int8.
2529
2530 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2531
2532         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2533         (need_step_over_p): Return zero if the LWP has pending signals
2534         can be delivered on software single step target.
2535
2536 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2537
2538         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
2539         return instead of error.
2540
2541 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2542
2543         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
2544         to 23.
2545
2546 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2547
2548         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2549         signal when stepping over breakpoint with software single
2550         step.
2551
2552 2016-04-21  Pedro Alves  <palves@redhat.com>
2553
2554         * linux-s390-low.c (s390_collect_ptrace_register)
2555         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2556         add casts.
2557         (s390_check_regset): Use void * instead of gdb_byte *.
2558
2559 2016-04-20  Pedro Alves  <palves@redhat.com>
2560
2561         * configure: Renegerate.
2562
2563 2016-04-20  Yao Qi  <yao.qi@linaro.org>
2564
2565         * linux-aarch32-low.c: Include "arch/arm-linux.h".
2566         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2567         number 16.
2568         (arm_store_gregset): Likewise.
2569
2570 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2571
2572         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2573         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2574         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2575         (amd64-avx-mpx-linux.c): New rules.
2576         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2577         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2578         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2579         (srv_amd64_regobj): Add amd64-avx-mpx.o.
2580         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2581         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2582         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2583         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2584         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2585         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2586         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2587         * linux-x86-low.c (x86_linux_read_description): Add case for
2588         X86_XSTATE_AVX_MPX_MASK.
2589         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2590         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2591         init_registers_i386_avx_mpx_linux.
2592         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2593         (initialize_low_tracepoint): Call
2594         init_registers_i386_avx_mpx_linux.
2595         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
2596         (initialize_low_tracepoint): Call
2597         init_registers_amd64_avx_mpx_linux.
2598         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2599         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2600         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2601         declarations.
2602
2603 2016-04-18  Pedro Alves  <palves@redhat.com>
2604
2605         * configure: Regenerate.
2606
2607 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2608
2609         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2610         (aarch64_emit_sub): Likewise.
2611
2612 2016-04-12  Pedro Alves  <palves@redhat.com>
2613
2614         * utils.c (prepare_to_throw_exception): Delete.
2615
2616 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
2617
2618         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2619
2620 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
2621
2622         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2623
2624 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
2625
2626         * linux-aarch64-ipa.c: Add <elf.h> include.
2627         * linux-ppc-ipa.c: Add <elf.h> include.
2628         * linux-s390-ipa.c: Add <elf.h> include.
2629
2630 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2631
2632         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2633         (get_raw_reg_ptr): Likewise.
2634         (get_trace_state_variable_value_ptr): Likewise.
2635         (set_trace_state_variable_value_ptr): Likewise.
2636         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
2637         char *.
2638
2639 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2640             Marcin Kościelnicki  <koriakin@0x04.net>
2641
2642         PR/17221
2643         * linux-ppc-low.c (emit_insns): New function.
2644         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
2645         (ppc_emit_prologue): New function.
2646         (ppc_emit_epilogue): New function.
2647         (ppc_emit_add): New function.
2648         (ppc_emit_sub): New function.
2649         (ppc_emit_mul): New function.
2650         (ppc_emit_lsh): New function.
2651         (ppc_emit_rsh_signed): New function.
2652         (ppc_emit_rsh_unsigned): New function.
2653         (ppc_emit_ext): New function.
2654         (ppc_emit_zero_ext): New function.
2655         (ppc_emit_log_not): New function.
2656         (ppc_emit_bit_and): New function.
2657         (ppc_emit_bit_or): New function.
2658         (ppc_emit_bit_xor): New function.
2659         (ppc_emit_bit_not): New function.
2660         (ppc_emit_equal): New function.
2661         (ppc_emit_less_signed): New function.
2662         (ppc_emit_less_unsigned): New function.
2663         (ppc_emit_ref): New function.
2664         (ppc_emit_const): New function.
2665         (ppc_emit_reg): New function.
2666         (ppc_emit_pop): New function.
2667         (ppc_emit_stack_flush): New function.
2668         (ppc_emit_swap): New function.
2669         (ppc_emit_stack_adjust): New function.
2670         (ppc_emit_call): New function.
2671         (ppc_emit_int_call_1): New function.
2672         (ppc_emit_void_call_2): New function.
2673         (ppc_emit_if_goto): New function.
2674         (ppc_emit_goto): New function.
2675         (ppc_emit_eq_goto): New function.
2676         (ppc_emit_ne_goto): New function.
2677         (ppc_emit_lt_goto): New function.
2678         (ppc_emit_le_goto): New function.
2679         (ppc_emit_gt_goto): New function.
2680         (ppc_emit_ge_goto): New function.
2681         (ppc_write_goto_address): New function.
2682         (ppc_emit_ops_impl): New static variable.
2683         (ppc64v1_emit_prologue): New function.
2684         (ppc64v2_emit_prologue): New function.
2685         (ppc64_emit_epilogue): New function.
2686         (ppc64_emit_add): New function.
2687         (ppc64_emit_sub): New function.
2688         (ppc64_emit_mul): New function.
2689         (ppc64_emit_lsh): New function.
2690         (ppc64_emit_rsh_signed): New function.
2691         (ppc64_emit_rsh_unsigned): New function.
2692         (ppc64_emit_ext): New function.
2693         (ppc64_emit_zero_ext): New function.
2694         (ppc64_emit_log_not): New function.
2695         (ppc64_emit_bit_and): New function.
2696         (ppc64_emit_bit_or): New function.
2697         (ppc64_emit_bit_xor): New function.
2698         (ppc64_emit_bit_not): New function.
2699         (ppc64_emit_equal): New function.
2700         (ppc64_emit_less_signed): New function.
2701         (ppc64_emit_less_unsigned): New function.
2702         (ppc64_emit_ref): New function.
2703         (ppc64_emit_const): New function.
2704         (ppc64v1_emit_reg): New function.
2705         (ppc64v2_emit_reg): New function.
2706         (ppc64_emit_pop): New function.
2707         (ppc64_emit_stack_flush): New function.
2708         (ppc64_emit_swap): New function.
2709         (ppc64v1_emit_call): New function.
2710         (ppc64v2_emit_call): New function.
2711         (ppc64v1_emit_int_call_1): New function.
2712         (ppc64v2_emit_int_call_1): New function.
2713         (ppc64v1_emit_void_call_2): New function.
2714         (ppc64v2_emit_void_call_2): New function.
2715         (ppc64_emit_if_goto): New function.
2716         (ppc64_emit_eq_goto): New function.
2717         (ppc64_emit_ne_goto): New function.
2718         (ppc64_emit_lt_goto): New function.
2719         (ppc64_emit_le_goto): New function.
2720         (ppc64_emit_gt_goto): New function.
2721         (ppc64_emit_ge_goto): New function.
2722         (ppc64v1_emit_ops_impl): New static variable.
2723         (ppc64v2_emit_ops_impl): New static variable.
2724         (ppc_emit_ops): New function.
2725         (linux_low_target): Wire in ppc_emit_ops.
2726
2727 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2728             Marcin Kościelnicki  <koriakin@0x04.net>
2729
2730         PR/17221
2731         * Makefile.in: Add powerpc-*-ipa.o
2732         * configure.srv: Add ipa_obj for powerpc*-linux.
2733         * linux-ppc-ipa.c: New file.
2734         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
2735         includes.
2736         (PPC_FIELD): New macro.
2737         (PPC_SEXT): New macro.
2738         (PPC_OP6): New macro.
2739         (PPC_BO): New macro.
2740         (PPC_LI): New macro.
2741         (PPC_BD): New macro.
2742         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
2743         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
2744         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
2745         (ppc_get_thread_area): New function.
2746         (is_elfv2_inferior): New function.
2747         (gen_ds_form): New function.
2748         (GEN_STD): New macro.
2749         (GEN_STDU): New macro.
2750         (GEN_LD): New macro.
2751         (GEN_LDU): New macro.
2752         (gen_d_form): New function.
2753         (GEN_ADDI): New macro.
2754         (GEN_ADDIS): New macro.
2755         (GEN_LI): New macro.
2756         (GEN_LIS): New macro.
2757         (GEN_ORI): New macro.
2758         (GEN_ORIS): New macro.
2759         (GEN_LWZ): New macro.
2760         (GEN_STW): New macro.
2761         (GEN_STWU): New macro.
2762         (gen_xfx_form): New function.
2763         (GEN_MFSPR): New macro.
2764         (GEN_MTSPR): New macro.
2765         (GEN_MFCR): New macro.
2766         (GEN_MTCR): New macro.
2767         (GEN_SYNC): New macro.
2768         (GEN_LWSYNC): New macro.
2769         (gen_x_form): New function.
2770         (GEN_OR): New macro.
2771         (GEN_MR): New macro.
2772         (GEN_LWARX): New macro.
2773         (GEN_STWCX): New macro.
2774         (GEN_CMPW): New macro.
2775         (gen_md_form): New function.
2776         (GEN_RLDICL): New macro.
2777         (GEN_RLDICR): New macro.
2778         (gen_i_form): New function.
2779         (GEN_B): New macro.
2780         (GEN_BL): New macro.
2781         (gen_b_form): New function.
2782         (GEN_BNE): New macro.
2783         (GEN_LOAD): New macro.
2784         (GEN_STORE): New macro.
2785         (gen_limm): New function.
2786         (gen_atomic_xchg): New function.
2787         (gen_call): New function.
2788         (ppc_relocate_instruction): New function.
2789         (ppc_install_fast_tracepoint_jump_pad): New function.
2790         (ppc_get_min_fast_tracepoint_insn_len): New function.
2791         (ppc_get_ipa_tdesc_idx): New function.
2792         (the_low_target): Wire in the new functions.
2793         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
2794         tdescs.
2795         * linux-ppc-tdesc.h: New file.
2796
2797 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2798
2799         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2800         (alloc_jump_pad_buffer): New function.
2801         * linux-amd64-ipa.c: Add <sys/mman.h> include.
2802         (alloc_jump_pad_buffer): New function.
2803         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
2804         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2805         (alloc_jump_pad_buffer): New function.
2806         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
2807         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
2808         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
2809         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
2810
2811 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
2812
2813         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
2814         * linux-amd64-ipa.c: Likewise.
2815         * linux-i386-ipa.c: Likewise.
2816         * linux-s390-ipa.c: Likewise.
2817         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
2818         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
2819         set_trace_state_variable_value_ptr.
2820         (struct ipa_sym_addresses): Likewise.
2821         (symbol_list): Likewise.
2822         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
2823         accessing gdb_collect directly.
2824         (gdb_collect_ptr_type): New typedef.
2825         (get_raw_reg_ptr_type): New typedef.
2826         (get_trace_state_variable_value_ptr_type): New typedef.
2827         (set_trace_state_variable_value_ptr_type): New typedef.
2828         (gdb_collect_ptr): New global.
2829         (get_raw_reg_ptr): New global.
2830         (get_trace_state_variable_value_ptr): New global.
2831         (set_trace_state_variable_value_ptr): New global.
2832         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
2833         accessing get_raw_reg directly.
2834         (get_get_tsv_func_addr): Likewise for
2835         get_trace_state_variable_value_ptr.
2836         (get_set_tsv_func_addr): Likewise for
2837         set_trace_state_variable_value_ptr.
2838         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
2839
2840 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
2841
2842         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
2843
2844 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
2845
2846         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
2847         packets.
2848         (relocate_instruction): Remove own_buf.
2849         * server.c (own_buf): Make global.
2850         (handle_v_requests): Make global.
2851         * server.h (own_buf): New declaration.
2852         (handle_v_requests): New prototype.
2853
2854 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2855
2856         PR 18377
2857         * linux-s390-low.c (add_insns): New function.
2858         (s390_emit_prologue): New function.
2859         (s390_emit_epilogue): New function.
2860         (s390_emit_add): New function.
2861         (s390_emit_sub): New function.
2862         (s390_emit_mul): New function.
2863         (s390_emit_lsh): New function.
2864         (s390_emit_rsh_signed): New function.
2865         (s390_emit_rsh_unsigned): New function.
2866         (s390_emit_ext): New function.
2867         (s390_emit_log_not): New function.
2868         (s390_emit_bit_and): New function.
2869         (s390_emit_bit_or): New function.
2870         (s390_emit_bit_xor): New function.
2871         (s390_emit_bit_not): New function.
2872         (s390_emit_equal): New function.
2873         (s390_emit_less_signed): New function.
2874         (s390_emit_less_unsigned): New function.
2875         (s390_emit_ref): New function.
2876         (s390_emit_if_goto): New function.
2877         (s390_emit_goto): New function.
2878         (s390_write_goto_address): New function.
2879         (s390_emit_litpool): New function.
2880         (s390_emit_const): New function.
2881         (s390_emit_call): New function.
2882         (s390_emit_reg): New function.
2883         (s390_emit_pop): New function.
2884         (s390_emit_stack_flush): New function.
2885         (s390_emit_zero_ext): New function.
2886         (s390_emit_swap): New function.
2887         (s390_emit_stack_adjust): New function.
2888         (s390_emit_set_r2): New function.
2889         (s390_emit_int_call_1): New function.
2890         (s390_emit_void_call_2): New function.
2891         (s390_emit_eq_goto): New function.
2892         (s390_emit_ne_goto): New function.
2893         (s390_emit_lt_goto): New function.
2894         (s390_emit_le_goto): New function.
2895         (s390_emit_gt_goto): New function.
2896         (s390_emit_ge_goto): New function.
2897         (s390x_emit_prologue): New function.
2898         (s390x_emit_epilogue): New function.
2899         (s390x_emit_add): New function.
2900         (s390x_emit_sub): New function.
2901         (s390x_emit_mul): New function.
2902         (s390x_emit_lsh): New function.
2903         (s390x_emit_rsh_signed): New function.
2904         (s390x_emit_rsh_unsigned): New function.
2905         (s390x_emit_ext): New function.
2906         (s390x_emit_log_not): New function.
2907         (s390x_emit_bit_and): New function.
2908         (s390x_emit_bit_or): New function.
2909         (s390x_emit_bit_xor): New function.
2910         (s390x_emit_bit_not): New function.
2911         (s390x_emit_equal): New function.
2912         (s390x_emit_less_signed): New function.
2913         (s390x_emit_less_unsigned): New function.
2914         (s390x_emit_ref): New function.
2915         (s390x_emit_if_goto): New function.
2916         (s390x_emit_const): New function.
2917         (s390x_emit_call): New function.
2918         (s390x_emit_reg): New function.
2919         (s390x_emit_pop): New function.
2920         (s390x_emit_stack_flush): New function.
2921         (s390x_emit_zero_ext): New function.
2922         (s390x_emit_swap): New function.
2923         (s390x_emit_stack_adjust): New function.
2924         (s390x_emit_int_call_1): New function.
2925         (s390x_emit_void_call_2): New function.
2926         (s390x_emit_eq_goto): New function.
2927         (s390x_emit_ne_goto): New function.
2928         (s390x_emit_lt_goto): New function.
2929         (s390x_emit_le_goto): New function.
2930         (s390x_emit_gt_goto): New function.
2931         (s390x_emit_ge_goto): New function.
2932         (s390_emit_ops): New function.
2933         (struct linux_target_ops): Fill in emit_ops hook.
2934
2935 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2936
2937         PR 18377
2938         * Makefile.in: Add s390 IPA files.
2939         * configure.srv: Build IPA for s390.
2940         * linux-s390-ipa.c: New file.
2941         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
2942         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
2943         (tdesc_s390_linux32): Likewise.
2944         (init_registers_s390_linux32v1): Likewise.
2945         (tdesc_s390_linux32v1): Likewise.
2946         (init_registers_s390_linux32v2): Likewise.
2947         (tdesc_s390_linux32v2): Likewise.
2948         (init_registers_s390_linux64): Likewise.
2949         (tdesc_s390_linux64): Likewise.
2950         (init_registers_s390_linux64v1): Likewise.
2951         (tdesc_s390_linux64v1): Likewise.
2952         (init_registers_s390_linux64v2): Likewise.
2953         (tdesc_s390_linux64v2): Likewise.
2954         (init_registers_s390_te_linux64): Likewise.
2955         (tdesc_s390_te_linux64): Likewise.
2956         (init_registers_s390_vx_linux64): Likewise.
2957         (tdesc_s390_vx_linux64): Likewise.
2958         (init_registers_s390_tevx_linux64): Likewise.
2959         (tdesc_s390_tevx_linux64): Likewise.
2960         (init_registers_s390x_linux64): Likewise.
2961         (tdesc_s390x_linux64): Likewise.
2962         (init_registers_s390x_linux64v1): Likewise.
2963         (tdesc_s390x_linux64v1): Likewise.
2964         (init_registers_s390x_linux64v2): Likewise.
2965         (tdesc_s390x_linux64v2): Likewise.
2966         (init_registers_s390x_te_linux64): Likewise.
2967         (tdesc_s390x_te_linux64): Likewise.
2968         (init_registers_s390x_vx_linux64): Likewise.
2969         (tdesc_s390x_vx_linux64): Likewise.
2970         (init_registers_s390x_tevx_linux64): Likewise.
2971         (tdesc_s390x_tevx_linux64): Likewise.
2972         (have_hwcap_s390_vx): New static variable.
2973         (s390_arch_setup): Fill have_hwcap_s390_vx.
2974         (s390_get_thread_area): New function.
2975         (s390_ft_entry_gpr_esa): New const.
2976         (s390_ft_entry_gpr_zarch): New const.
2977         (s390_ft_entry_misc): New const.
2978         (s390_ft_entry_fr): New const.
2979         (s390_ft_entry_vr): New const.
2980         (s390_ft_main_31): New const.
2981         (s390_ft_main_64): New const.
2982         (s390_ft_exit_fr): New const.
2983         (s390_ft_exit_vr): New const.
2984         (s390_ft_exit_misc): New const.
2985         (s390_ft_exit_gpr_esa): New const.
2986         (s390_ft_exit_gpr_zarch): New const.
2987         (append_insns): New function.
2988         (s390_relocate_instruction): New function.
2989         (s390_install_fast_tracepoint_jump_pad): New function.
2990         (s390_get_min_fast_tracepoint_insn_len): New function.
2991         (s390_get_ipa_tdesc_idx): New function.
2992         (struct linux_target_ops): Wire in the above functions.
2993         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
2994         * linux-s390-tdesc.h: New file.
2995
2996 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2997
2998         * linux-s390-low.c (s390_supports_tracepoints): New function.
2999         (struct linux_target_ops): Fill supports_tracepoints hook.
3000
3001 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3002
3003         * linux-low.c (lwp_signal_can_be_delivered): New function.
3004         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3005
3006 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3007
3008         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3009         0 if signal is enqueued.  Remove 'signal' from one debugging
3010         message.  Move one debugging message to some lines below.
3011         Remove code setting 'signal' to 0.
3012
3013 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3014
3015         * linux-low.c (linux_low_filter_event): Remove redundant
3016         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3017
3018 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3019
3020         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3021         (struct linux_target_ops): Wire in the above.
3022
3023 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3024
3025         * linux-low.c: Update comments to start_step_over.
3026
3027 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3028
3029         PR server/19736
3030         * linux-low.c (handle_extended_wait): Set child suspended
3031         if event_lwp->bp_reinsert isn't zero.
3032
3033 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3034
3035         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3036         enqueue_pending_signal.
3037
3038 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3039
3040         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3041         is actually loaded.
3042
3043 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3044
3045         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3046         (s390_regmap_3264) [!__s390x__]: New global.
3047         (s390_collect_ptrace_register): Skip map entries containing -1.
3048         (s390_supply_ptrace_register): Ditto.
3049         (s390_fill_gprs_high): New function.
3050         (s390_store_gprs_high): New function.
3051         (s390_regsets): Add NT_S390_HIGH_GPRS.
3052         (s390_get_hwcap): Enable on 31-bit.
3053         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3054         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3055         Detect NT_S390_HIGH_GPRS.
3056         (s390_usrregs_info_3264): Enable on 31-bit.
3057         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3058         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3059
3060 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3061
3062         PR gdb/13808
3063         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3064         * configure.srv: Ditto.
3065         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3066         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3067         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3068         (init_registers_amd64_linux): Remove prototype.
3069         (tdesc_amd64_linux): Remove declaration.
3070         (get_ipa_tdesc): New function.
3071         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3072         initialize remaining tdescs.
3073         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3074         (init_registers_i386_linux): Remove prototype.
3075         (tdesc_i386_linux): Remove declaration.
3076         (get_ipa_tdesc): New function.
3077         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3078         initialize remaining tdescs.
3079         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3080         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3081         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3082         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3083         (x86_get_ipa_tdesc_idx): New function.
3084         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3085         * linux-x86-tdesc.h: New file.
3086         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3087         (target_get_ipa_tdesc_idx): New macro.
3088         * tracepoint.c (ipa_tdesc_idx): New macro.
3089         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3090         (symbol_list): Add ipa_tdesc_idx.
3091         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3092         (ipa_tdesc): Remove.
3093         (ipa_tdesc_idx): New variable.
3094         (get_context_regcache): Use get_ipa_tdesc.
3095         (gdb_collect): Ditto.
3096         (gdb_probe): Ditto.
3097         * tracepoint.h (get_ipa_tdesc): New prototype.
3098         (ipa_tdesc): Remove.
3099
3100 2016-02-24  Pedro Alves  <palves@redhat.com>
3101
3102         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3103         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3104         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3105         Factor out common code between the USE_SIGTRAP_SIGINFO and
3106         !USE_SIGTRAP_SIGINFO blocks.
3107         (linux_low_filter_event): Call save_stop_reason instead of
3108         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3109         Update comments.
3110         (linux_wait_1): Update comments.
3111
3112 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3113
3114         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3115         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3116         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3117         ppc_insert_point, ppc_remove_point.
3118
3119 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3120
3121         * linux-s390-low.c (s390_supports_z_point_type): New function.
3122         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3123
3124 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3125
3126         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3127         PC.  Get pc from regcache_read_pc.
3128
3129 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3130
3131         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3132         or linux_get_pc_32bit.
3133         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3134
3135 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3136
3137         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3138         arm_linux_get_next_pcs_fixup.
3139
3140 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3141
3142         * tracepoint.c (x_tracepoint_action_download): Change
3143         write_inferior_data_ptr to write_inferior_data_pointer.
3144         (cmd_qtstart): Likewise.
3145         (write_inferior_data_ptr): Remove.
3146         (download_agent_expr): Change write_inferior_data_ptr to
3147         write_inferior_data_pointer.
3148         (download_tracepoint_1): Likewise.
3149         (download_tracepoint): Likewise.
3150         (download_trace_state_variables): Likewise.
3151
3152 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3153             Marcin Kościelnicki  <koriakin@0x04.net>
3154
3155         * tracepoint.c (struct tracepoint_action_ops): Remove.
3156         (struct tracepoint_action): Remove ops.
3157         (m_tracepoint_action_download, r_tracepoint_action_download)
3158         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3159         size and offset accordingly.
3160         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3161         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3162         (tracepoint_action_send, tracepoint_action_download): New functions.
3163         Helpers for trace action handlers.
3164         (add_tracepoint_action): Remove setup actions ops.
3165         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3166
3167 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3168
3169         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3170
3171 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3172
3173         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3174         to AC_OUTPUT.
3175         * configure: Regenerate.
3176
3177 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3178
3179         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3180         void * to gdb_byte *.
3181         * linux-low.c (siginfo_fixup): Likewise.
3182         (linux_xfer_siginfo): Likewise.
3183         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3184         Likewise.
3185         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3186
3187 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3188
3189         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3190         to srv_tgtobj.
3191         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3192         to srv_tgtobj.
3193         * linux-x86-low.c [__x86_64__]: Include
3194         "nat/amd64-linux-siginfo.h".
3195         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3196         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3197         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3198         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3199         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3200         (cpt_si_fd, si_timerid, si_overrun): Move from
3201         nat/amd64-linux-siginfo.c.
3202         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3203
3204 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3205
3206         * server.c (skip_to_semicolon):  Remove.
3207         (process_point_options): Use strchrnul instead of
3208         skip_to_semicolon.
3209
3210 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3211
3212         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3213         * linux-low.c (install_software_single_step_breakpoints): Don't
3214         call regcache_read_pc.
3215         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3216         argument pc.
3217
3218 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3219
3220         * linux-low.c (install_software_single_step_breakpoints): Call
3221         regcache_read_pc instead of get_pc.
3222
3223 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3224
3225         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3226         (unblock_async_io): Rename to ...
3227         (block_unblock_async_io): ... it.  New function.
3228         (enable_async_io): Don't install SIGIO handler.  Unblock it
3229         instead.
3230         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3231         (initialize_async_io): Install SIGIO handler.  Don't call
3232         unblock_async_io.
3233
3234 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3235
3236         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3237         first character is '\003', call *the_target->request_interrupt.
3238
3239 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3240
3241         * remote-utils.c (new_thread_notify): Remove.
3242         (dead_thread_notify): Likewise.
3243         * remote-utils.h (new_thread_notify): Remove declaration.
3244         (dead_thread_notify): Likewise.
3245
3246 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3247
3248         * gdb.trace/pending.exp: Fix expected message on continue.
3249
3250 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3251
3252         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3253         it works properly on big-endian machines where sizeof (CORE_ADDR)
3254         != sizeof (void *).
3255
3256 2016-01-21  Pedro Alves  <palves@redhat.com>
3257
3258         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3259         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3260         * configure: Regenerate.
3261
3262 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3263
3264         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3265         is_thumb and set it according to CPSR saved on the stack.
3266         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3267         arm_sigreturn_next_pc.
3268
3269 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3270
3271         * linux-low.c (linux_set_pc_64bit): New function.
3272         (linux_get_pc_64bit): New function.
3273         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3274         Declare.
3275         * linux-sparc-low.c (debug_threads): Remove declaration.
3276         (sparc_get_pc): Remove.
3277         (the_low_target): Use linux_get_pc_64bit instead of
3278         sparc_get_pc.
3279         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3280         (the_low_target): Use linux_get_pc_64bit and
3281         linux_set_pc_64bit.
3282
3283 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3284
3285         * linux-arm-low.c (debug_threads): Remove declaration.
3286         (arm_get_pc, arm_set_pc): Remove.
3287         (the_low_target): Use linux_get_pc_32bit and
3288         linux_set_pc_32bit.
3289         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3290         (the_low_target): Use linux_get_pc_32bit and
3291         linux_set_pc_32bit.
3292         * linux-cris-low.c (debug_threads): Remove declaration.
3293         (cris_get_pc, cris_set_pc,): Remove.
3294         (the_low_target): Use linux_get_pc_32bit and
3295         linux_set_pc_32bit.
3296         * linux-crisv32-low.c (debug_threads): Remove declaration.
3297         (cris_get_pc, cris_set_pc): Remove.
3298         (the_low_target): Use linux_get_pc_32bit and
3299         linux_set_pc_32bit.
3300         * linux-low.c: Include inttypes.h.
3301         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3302         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3303         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3304         (the_low_target): Use linux_get_pc_32bit and
3305         linux_set_pc_32bit.
3306         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3307         (the_low_target): Use linux_get_pc_32bit and
3308         linux_set_pc_32bit.
3309         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3310         (the_low_target): Use linux_get_pc_32bit and
3311         linux_set_pc_32bit.
3312         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3313         (the_low_target): Use linux_get_pc_32bit and
3314         linux_set_pc_32bit.
3315         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3316         (the_low_target): Use linux_get_pc_32bit and
3317         linux_set_pc_32bit.
3318
3319 2016-01-18  Gary Benson  <gbenson@redhat.com>
3320
3321         * configure.ac (AC_FUNC_FORK): New check.
3322         * config.in: Regenerate.
3323         * configure: Likewise.
3324
3325 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3326
3327         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3328         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3329         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3330         arm_get_next_pcs_ctor.
3331
3332 2016-01-12  Josh Stone  <jistone@redhat.com>
3333             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3334
3335         * inferiors.h: Include "gdb_vecs.h".
3336         (struct process_info): Add syscalls_to_catch.
3337         * inferiors.c (remove_process): Free syscalls_to_catch.
3338         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3339         syscall_return stops.
3340         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3341         * server.c (handle_general_set): Handle QCatchSyscalls.
3342         (handle_query): Report support for QCatchSyscalls.
3343         * target.h (struct target_ops): Add supports_catch_syscall.
3344         (target_supports_catch_syscall): New macro.
3345         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3346         (struct lwp_info): Add syscall_state.
3347         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3348         Maintain syscall_state and syscalls_to_catch across exec.
3349         (get_syscall_trapinfo): New function, proxy to the_low_target.
3350         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3351         (linux_low_filter_event): Toggle syscall_state entry/return for
3352         syscall traps, and set it ignored for all others.
3353         (gdb_catching_syscalls_p): New function.
3354         (gdb_catch_this_syscall_p): New function.
3355         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3356         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3357         (linux_supports_catch_syscall): New function.
3358         (linux_target_ops): Install it.
3359         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3360         (the_low_target): Install it.
3361
3362 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3363
3364         * acinclude.m4: Include new ../warning.m4 file.
3365         * configure: Regenerated.
3366         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3367
3368 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3369
3370         * ax.c (is_goto_target): Mark static.
3371         * linux-low.c (register_addr): Likewise.
3372         (linux_fetch_registers, linux_store_registers): Likewise.
3373         * mem-break.c (any_persistent_commands): Fix old prototype.
3374         (add_commands_to_breakpoint): Mark static.
3375         * regcache.c (find_register_by_name): Delete unused func.
3376         * remote-utils.c (hex_or_minus_one): Mark static.
3377         * server.c (monitor_show_help): Mark static.
3378         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3379         handle_v_requests): Likewise.
3380
3381 2016-01-12  Pedro Alves  <palves@redhat.com>
3382
3383         Remove use of the registered trademark symbol throughout.
3384
3385 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3386
3387         * remote-utils.c (getpkt): If c is '\003', call target hook
3388         request_interrupt.
3389
3390 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3391
3392         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3393         linux-aarch32-low.c.
3394         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3395         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3396         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3397         (thumb2_breakpoint): Declare.
3398         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3399         linux-aarch32-low.h.
3400         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3401         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3402         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3403
3404 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3405
3406         * gdbreplay.c (gdbreplay_version): Change copyright year in
3407         version message.
3408         * server.c (gdbserver_version): Likewise.
3409
3410 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3411
3412         * server.c (crc32_table): Delete.
3413         (crc32): Use libiberty's xcrc32 function.
3414
3415 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3416
3417         * lynx-low.c (lynx_delete_thread_callback): New function.
3418         (lynx_mourn): Properly delete our process and all of its
3419         threads.  Remove call to clear_inferiors.
3420
3421 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3422
3423         * target.c (thread_search_callback): Add check that
3424         the thread_stopped target callback is not NULL before
3425         calling it.
3426
3427 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3428
3429         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3430         arm breakpoint.
3431
3432 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3433
3434         * server.c (handle_query): Call target_supports_software_single_step.
3435
3436 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3437
3438         * linux-low.c (single_step): New function.
3439         (linux_resume_one_lwp_throw): Call single_step.
3440         (start_step_over): Likewise.
3441
3442 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3443
3444         * Makefile.in (SFILES): Append arch/arm-linux.c,
3445         arch/arm-get-next-pcs.c.
3446         (arm-linux.o): New rule.
3447         (arm-get-next-pcs.o): New rule.
3448         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3449         arm-linux.o.
3450         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3451         to linux-aarch32-low.c.
3452         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3453         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3454         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3455         (thumb2_breakpoint_len): Likewise.
3456         (arm_is_thumb_mode): Make non-static.
3457         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3458         from linux-aarch32-low.c.
3459         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3460         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3461         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3462         (thumb2_breakpoint_len): Likewise.
3463         (arm_is_thumb_mode): New declaration.
3464         * linux-arm-low.c: Include arch/arm-linux.h
3465         aarch/arm-get-next-pcs.h, sys/syscall.h.
3466         (get_next_pcs_ops): New struct.
3467         (get_next_pcs_addr_bits_remove): New function.
3468         (get_next_pcs_is_thumb): New function.
3469         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3470         (arm_sigreturn_next_pc): Likewise.
3471         (get_next_pcs_syscall_next_pc): Likewise.
3472         (arm_gdbserver_get_next_pcs): Likewise.
3473         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3474         Initialize.
3475         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3476         * server.h: Include gdb_vecs.h.
3477
3478 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3479
3480         * Makefile.in (SFILES): Append common/common-regcache.c.
3481         (OBS): Append common-regcache.o.
3482         (common-regcache.o): New rule.
3483         * regcache.c (init_register_cache): Initialize cache to
3484         REG_UNAVAILABLE.
3485         (regcache_raw_read_unsigned): New function.
3486         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3487         register_status enum.
3488
3489 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3490
3491         * linux-aarch64-low.c (the_low_targets): Rename
3492         breakpoint_reinsert_addr to get_next_pcs.
3493         * linux-arm-low.c (the_low_targets): Likewise.
3494         * linux-bfin-low.c (the_low_targets): Likewise.
3495         * linux-cris-low.c (the_low_targets): Likewise.
3496         * linux-crisv32-low.c (the_low_targets): Likewise.
3497         * linux-low.c (can_software_single_step): Likewise.
3498         (install_software_single_step_breakpoints): New function.
3499         (start_step_over): Use install_software_single_step_breakpoints.
3500         * linux-low.h: New CORE_ADDR vector.
3501         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
3502         get_next_pcs.
3503         * linux-mips-low.c (the_low_targets): Likewise.
3504         * linux-nios2-low.c (the_low_targets): Likewise.
3505         * linux-sparc-low.c (the_low_targets): Likewise.
3506
3507 2015-12-17  Pedro Alves  <palves@redhat.com>
3508
3509         * linux-low.c (linux_kill_one_lwp): Remove references to
3510         LinuxThreads.
3511         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
3512         to 'kill'.
3513         (linux_init_signals): Delete.
3514         (initialize_low): Adjust.
3515         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3516
3517 2015-12-16  Pedro Alves  <palves@redhat.com>
3518
3519         * configure.ac (compiler warning flags): When testing a
3520         -Wno-foo option, check whether -Wfoo works instead.
3521         * configure: Regenerate.
3522
3523 2015-12-11  Don Breazeal  <donb@codesourcery.com>
3524
3525         * server.c (process_serial_event): Don't exit from gdbserver
3526         in remote mode if there are still active inferiors.
3527
3528 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3529
3530         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3531         arm_breakpoint_at if the process is 32-bit.
3532
3533 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3534
3535         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
3536         arm breakpoint.
3537
3538 2015-12-07  Yao Qi  <yao.qi@linaro.org>
3539
3540         * configure.srv: Append arm.o to srv_tgtobj for
3541         aarch64*-*-linux* target.
3542         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
3543         from linux-arm-low.c.
3544         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3545         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3546         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3547         (thumb2_breakpoint_len): Likewise.
3548         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3549         (arm_breakpoint_kinds): Likewise.
3550         (arm_breakpoint_kind_from_pc): Likewise.
3551         (arm_sw_breakpoint_from_kind): Likewise.
3552         (arm_breakpoint_kind_from_current_state): Likewise.
3553         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3554         (arm_sw_breakpoint_from_kind): Declare.
3555         (arm_breakpoint_kind_from_current_state): Declare.
3556         (arm_breakpoint_at): Declare.
3557         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3558         arm_sw_breakpoint_from_kind if process is 32-bit.
3559         (aarch64_breakpoint_kind_from_pc): New function.
3560         (aarch64_breakpoint_kind_from_current_state): New function.
3561         (the_low_target): Initialize fields breakpoint_kind_from_pc
3562         and breakpoint_kind_from_current_state.
3563         * linux-arm-low.c (arm_breakpoint_kinds): Move to
3564         linux-aarch32-low.c.
3565         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3566         (arm_breakpoint, arm_breakpoint_len): Likewise.
3567         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3568         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3569         (arm_is_thumb_mode): Likewise.
3570         (arm_breakpoint_at): Likewise.
3571         (arm_breakpoint_kind_from_pc): Likewise.
3572         (arm_sw_breakpoint_from_kind): Likewise.
3573         (arm_breakpoint_kind_from_current_state): Likewise.
3574
3575         Revert:
3576         2015-08-04  Yao Qi  <yao.qi@linaro.org>
3577
3578         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3579         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3580         * server.c (extended_protocol): Remove "static".
3581         * server.h (extended_protocol): Declare it.
3582
3583 2015-12-04  Josh Stone  <jistone@redhat.com>
3584
3585         * target.h (struct target_ops) <arch_setup>: Rename to ...
3586         (struct target_ops) <post_create_inferior>: ... this.
3587         (target_arch_setup): Rename to ...
3588         (target_post_create_inferior): ... this, calling post_create_inferior.
3589         * server.c (start_inferior): Update target_arch_setup calls to
3590         target_post_create_inferior.
3591         * linux-low.c (linux_low_ptrace_options): Forward declare.
3592         (linux_arch_setup): Update its comment for general use.
3593         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3594         (struct linux_target_ops): Use linux_post_create_inferior.
3595         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3596         to post_create_inferior.
3597         * nto-low.c (struct nto_target_ops): Likewise.
3598         * spu-low.c (struct spu_target_ops): Likewise.
3599         * win32-low.c (struct win32_target_ops): Likewise.
3600
3601 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3602
3603         * linux-arm-low.c: Remove duplicate arch/arm.h include.
3604
3605 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3606
3607         * linux-arm-low.c (arm_reinsert_addr): Remove function.
3608         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3609         * linux-cris-low.c (cris_reinsert_addr> Remove function.
3610         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3611         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3612         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3613         * linux-mips-low.c (mips_reinsert_addr): Remove function.
3614         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3615         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3616         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3617         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3618         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3619
3620 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3621
3622         * linux-low.c (linux_look_up_symbols): Don't call
3623         linux_supports_traceclone.
3624         * linux-low.h (thread_db_init): Remove use_events argument.
3625         * thread-db.c (thread_db_use_event): Remove global variable.
3626         (struct thread_db) <td_thr_event_enable_p>: Remove field.
3627         (struct thread_db) <td_create_bp>: Remove field.
3628         (thread_db_create_event): Remove function.
3629         (thread_db_enable_reporting): Likewise.
3630         (find_one_thread): Don't check for thread_db_use_events.
3631         (attach_thread): Likewise.
3632         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3633         (try_thread_db_load_1): Don't check for thread_db_use_events.
3634         (thread_db_init): Remove use_events argument and thread events
3635         handling.
3636         (remove_thread_event_breakpoints): Remove function.
3637         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
3638
3639 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3640
3641         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
3642         New function.
3643         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3644         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
3645         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3646         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
3647         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
3648         Initialize.
3649         * linux-crisv32-low.c (cris_supports_hardware_single_step):
3650         New function.
3651         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3652         * linux-low.c (can_hardware_single_step): Use
3653         supports_hardware_single_step.
3654         (can_software_single_step): New function.
3655         (start_step_over): Call can_software_single_step.
3656         (linux_supports_hardware_single_step): New function.
3657         (struct target_ops) <supports_software_single_step>: Initialize.
3658         * linux-low.h (struct linux_target_ops)
3659         <supports_hardware_single_step>: Initialize.
3660         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
3661         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3662         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
3663         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
3664         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
3665         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3666         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
3667         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3668         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
3669         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
3670         Initialize.
3671         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
3672         (struct linux_target_ops) <tile_supports_hardware_single_step>:
3673         Initialize.
3674         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
3675         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3676         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
3677         New function.
3678         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3679         * target.h (struct target_ops): <supports_software_single_step>:
3680         New field.
3681         (target_supports_software_single_step): New macro.
3682
3683 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3684
3685         * linux-low.c (linux_wait_1): Fix pc advance condition.
3686         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
3687         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
3688
3689 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3690
3691         * linux-arm-low.c (arm_is_thumb_mode): New function.
3692         (arm_breakpoint_at): Use arm_is_thumb_mode.
3693         (arm_breakpoint_kind_from_current_state): New function.
3694         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
3695         Initialize.
3696         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
3697         (linux_breakpoint_kind_from_current_state): New function.
3698         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
3699         * linux-low.h (struct linux_target_ops)
3700         <breakpoint_kind_from_current_state>: New field.
3701         * target.h (struct target_ops): Likewise.
3702         (target_breakpoint_kind_from_current_state): New macro.
3703
3704 2015-11-30  Pedro Alves  <palves@redhat.com>
3705
3706         * linux-low.c (linux_resume): Wake up the event loop before
3707         returning.
3708
3709 2015-11-30  Pedro Alves  <palves@redhat.com>
3710
3711         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
3712         check.
3713         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
3714         to -1.
3715         * target.c (struct thread_search): New structure.
3716         (thread_search_callback): New function.
3717         (prev_general_thread): New global.
3718         (prepare_to_access_memory, done_accessing_memory): New functions.
3719         * target.h (prepare_to_access_memory, done_accessing_memory):
3720         Replace macros with function declarations.
3721
3722 2015-11-30  Pedro Alves  <palves@redhat.com>
3723
3724         PR 14618
3725         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
3726         report TARGET_WAITKIND_NO_RESUMED.
3727         * remote-utils.c (prepare_resume_reply): Handle
3728         TARGET_WAITKIND_NO_RESUMED.
3729         * server.c (report_no_resumed): New global.
3730         (handle_query) <qSupported>: Handle "no-resumed+".  Report
3731         "no-resumed+" support.
3732         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
3733         return error if the client doesn't support no-resumed events.
3734         (push_stop_notification): New function.
3735         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
3736         events if the client supports them.
3737
3738 2015-11-30  Pedro Alves  <palves@redhat.com>
3739
3740         * linux-low.c (thread_still_has_status_pending_p): Don't check
3741         vCont;t here.
3742         (lwp_resumed): New function.
3743         (status_pending_p_callback): Return early if the LWP is not
3744         supposed to be resumed.
3745
3746 2015-11-30  Pedro Alves  <palves@redhat.com>
3747
3748         * linux-low.c (handle_extended_wait): Assert that the LWP's
3749         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
3750         thread create events, leave the new child's status pending.
3751         (linux_low_filter_event): If GDB wants to hear about thread exit
3752         events, leave the LWP marked dead and don't delete it.
3753         (linux_wait_for_event_filtered): Don't check for thread exit.
3754         (filter_exit_event): New function.
3755         (linux_wait_1): Use it, when returning an exit event.
3756         (linux_resume_one_lwp_throw): Assert that the LWP's
3757         waitstatus is TARGET_WAITKIND_IGNORE.
3758         * remote-utils.c (prepare_resume_reply): Handle
3759         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
3760         * server.c (report_thread_events): New global.
3761         (handle_general_set): Handle QThreadEvents.
3762         (handle_query) <qSupported>: Handle and report QThreadEvents+;
3763         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
3764         TARGET_WAITKIND_THREAD_EXITED.
3765         * server.h (report_thread_events): Declare.
3766
3767 2015-11-30  Pedro Alves  <palves@redhat.com>
3768
3769         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
3770         the thread's last_resume_kind was resume_stop.
3771
3772 2015-11-30  Pedro Alves  <palves@redhat.com>
3773
3774         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
3775         before returning.
3776
3777 2015-11-30  Pedro Alves  <palves@redhat.com>
3778
3779         * server.c (handle_v_requests): Handle vCtrlC.
3780
3781 2015-11-30  Pedro Alves  <palves@redhat.com>
3782
3783         * gdbthread.h (find_any_thread_of_pid): Declare.
3784         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
3785         functions.
3786         * server.c (handle_query): If current_thread is NULL, look for
3787         another thread of the selected process.
3788
3789 2015-11-26  Daniel Colascione  <dancol@dancol.org>
3790             Simon Marchi  <simon.marchi@ericsson.com>
3791
3792         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
3793         * server.c (handle_qxfer_threads_worker): Refactor to include thread
3794         name in reply.
3795         * target.h (struct target_ops) <thread_name>: New field.
3796         (target_thread_name): New macro.
3797
3798 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
3799
3800         * regcache.h (regcache_invalidate_pid): Add declaration.
3801         * regcache.c (regcache_invalidate_pid): New function, extracted
3802         from regcache_invalidate.
3803         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
3804         Add trivial documentation comment.
3805         * lynx-low.c: Use regcache_invalidate_pid instead of
3806         regcache_invalidate.
3807
3808 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
3809
3810         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
3811         and Elf64_auxv_t if the target is Android.
3812
3813 2015-11-22  Doug Evans  <xdje42@gmail.com>
3814
3815         * target.h: #include <sys/types.h>.
3816
3817 2015-11-19  Pedro Alves  <palves@redhat.com>
3818
3819         * linux-low.c (linux_process_qsupported): Change prototype.
3820         Adjust.
3821         * linux-low.h (struct linux_target_ops) <process_qsupported>:
3822         Change prototype.
3823         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
3824         and adjust to loop over all features.
3825         * server.c (handle_query) <qSupported>: Adjust to call
3826         target_process_qsupported once, passing it a vector of unprocessed
3827         features.
3828         * target.h (struct target_ops) <process_qsupported>: Change
3829         prototype.
3830         (target_process_qsupported): Adjust.
3831
3832 2015-11-19  Pedro Alves  <palves@redhat.com>
3833
3834         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
3835         mode.
3836         * configure: Regenerate.
3837
3838 2015-11-19  Pedro Alves  <palves@redhat.com>
3839
3840         * configure: Regenerate.
3841
3842 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3843
3844         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
3845         type to uint32_t.
3846
3847 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3848
3849         * linux-aarch64-low.c (enum aarch64_operand_type): New.
3850         (struct aarch64_operand): Move enum out.
3851
3852 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3853
3854         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
3855         struct user_fpsimd_state *.
3856         (aarch64_store_fpregset): Likewise.
3857
3858 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3859
3860         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
3861         struct user_pt_regs *.
3862         (aarch64_store_gregset): Likewise.
3863
3864 2015-11-18  Pedro Alves  <palves@redhat.com>
3865
3866         * Makefile.in (all_object_files): Add $IPA_OBJS.
3867
3868 2015-11-17  Pedro Alves  <palves@redhat.com>
3869
3870         * win32-low.c (win32_resume): Use gdb_signal_from_host,
3871         GDB_SIGNAL_0 and gdb_signal_to_string.
3872
3873 2015-11-17  Pedro Alves  <palves@redhat.com>
3874
3875         * win32-low.c (handle_output_debug_string): Remove parameter.
3876         (win32_kill): Remove our_status local and adjust call to
3877         handle_output_debug_string.
3878         (get_child_debug_event): Adjust call to
3879         handle_output_debug_string.
3880
3881 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3882
3883         * linux-mips-low.c (mips_fill_gregset): Add cast.
3884         (mips_store_gregset): Likewise.
3885         (mips_fill_fpregset): Likewise.
3886         (mips_store_fpregset): Likewise.
3887
3888 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3889
3890         * linux-mips-low.c (mips_add_watchpoint): Rename private to
3891         priv.
3892
3893 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3894
3895         * linux-mips-low.c (mips_linux_new_thread): Change type of
3896         watch_type to enum target_hw_bp_type.
3897
3898 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3899
3900                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
3901                 Change return type to arm_hwbp_type.
3902
3903 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3904
3905         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
3906         (arm_store_gregset): Likewise.
3907         * linux-arm-low.c (arm_get_hwcap): Likewise.
3908         (arm_read_description): Likewise.
3909
3910 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3911
3912         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
3913
3914 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3915
3916         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
3917         (ppc_fill_vsxregset): Likewise.
3918         (ppc_store_vsxregset): Likewise.
3919         (ppc_fill_vrregset): Likewise.
3920         (ppc_store_vrregset): Likewise.
3921         (ppc_fill_evrregset): Likewise.
3922         (ppc_store_evrregset): Likewise.
3923
3924 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3925
3926         * linux-ppc-low.c (ppc_usrregs_info): Remove
3927         forward-declaration.
3928         (ppc_arch_setup): Move lower in file.
3929
3930 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
3931
3932         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
3933         (ps_pdwrite): Likewise.
3934
3935 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
3936
3937         * linux-arm-low.c (arm_new_thread): Move pointer dereference
3938         to after assert checks.
3939
3940 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
3941
3942         * proc-service.c (ps_pdread): Add/adjust casts.
3943         (ps_pdwrite): Add/adjust casts.
3944
3945 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
3946
3947         * server.c (handle_search_memory_1): Cast return value of
3948         memmem.
3949
3950 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
3951
3952         * server.c (write_qxfer_response): Change type of data to
3953         gdb_byte *.
3954
3955 2015-10-29  Pedro Alves  <palves@redhat.com>
3956
3957         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
3958
3959 2015-10-29  Pedro Alves  <palves@redhat.com>
3960
3961         * tracepoint.c (clear_installed_tracepoints): Add casts.
3962
3963 2015-10-29  Pedro Alves  <palves@redhat.com>
3964
3965         * server.c (handle_v_cont, process_serial_event): Add enum
3966         gdb_signal casts to signal parsing code.
3967
3968 2015-10-29  Pedro Alves  <palves@redhat.com>
3969
3970         * linux-low.h (NULL_REGSET): Define.
3971         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3972         * linux-arm-low.c (arm_regsets): Likewise.
3973         * linux-crisv32-low.c (cris_regsets): Likewise.
3974         * linux-m68k-low.c (m68k_regsets): Likewise.
3975         * linux-mips-low.c (mips_regsets): Likewise.
3976         * linux-nios2-low.c (nios2_regsets): Likewise.
3977         * linux-ppc-low.c (ppc_regsets): Likewise.
3978         * linux-s390-low.c (s390_regsets): Likewise.
3979         * linux-sh-low.c (sh_regsets): Likewise.
3980         * linux-sparc-low.c (sparc_regsets): Likewise.
3981         * linux-tic6x-low.c (tic6x_regsets): Likewise.
3982         * linux-tile-low.c (tile_regsets): Likewise.
3983         * linux-x86-low.c (x86_regsets): Likewise.
3984         * linux-xtensa-low.c (xtensa_regsets): Likewise.
3985
3986 2015-10-29  Pedro Alves  <palves@redhat.com>
3987
3988         * linux-low.h (NULL_REGSET): Define.
3989         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
3990         * linux-arm-low.c (arm_regsets): Likewise.
3991         * linux-crisv32-low.c (cris_regsets): Likewise.
3992         * linux-m68k-low.c (m68k_regsets): Likewise.
3993         * linux-mips-low.c (mips_regsets): Likewise.
3994         * linux-nios2-low.c (nios2_regsets): Likewise.
3995         * linux-ppc-low.c (ppc_regsets): Likewise.
3996         * linux-s390-low.c (s390_regsets): Likewise.
3997         * linux-sh-low.c (sh_regsets): Likewise.
3998         * linux-sparc-low.c (sparc_regsets): Likewise.
3999         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4000         * linux-tile-low.c (tile_regsets): Likewise.
4001         * linux-x86-low.c (x86_regsets): Likewise.
4002         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4003
4004 2015-10-26  Doug Evans  <dje@google.com>
4005
4006         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4007
4008 2015-10-26  Doug Evans  <dje@google.com>
4009
4010         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4011
4012 2015-10-26  Doug Evans  <dje@google.com>
4013
4014         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4015         for debug_printf.
4016         (attach_thread, find_new_threads_callback): Ditto.
4017
4018 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4019
4020         * mem-break.h (set_breakpoint_data): Remove.
4021
4022 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4023
4024         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4025         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4026         (initialize_low): Remove set_breakpoint_data call.
4027         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4028         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4029         (initialize_low): Remove set_breakpoint_data call.
4030         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4031         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4032         (initialize_low): Remove set_breakpoint_data call.
4033
4034 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4035
4036         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4037         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4038         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4039         * target.h (target_breakpoint_kind_from_pc): New macro.
4040
4041 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4042
4043         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4044         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4045         the default breakpoint kind.
4046
4047 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4048
4049         * linux-arm-low.c (arm_supports_z_point_type): Add software
4050         breakpoint support.
4051
4052 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4053
4054         * linux-arm-low.c: Refactor breakpoint definitions.
4055         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4056         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4057
4058 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4059
4060         * Makefile.in: Add arm.c/o.
4061         * configure.srv: Likewise.
4062         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4063         (arm_breakpoint_kind_from_pc): New function.
4064         (arm_sw_breakpoint_from_kind): Return proper kind.
4065         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4066
4067 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4068
4069         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4070         removal.
4071         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4072         (struct raw_breakpoint) <size>: Remove.
4073         (struct raw_breakpoint) <kind>: Add.
4074         (bp_size): New function.
4075         (bp_opcode): Likewise.
4076         (find_raw_breakpoint_at): Adjust for kind.
4077         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4078         (remove_memory_breakpoint): Adjust for kind call bp_size.
4079         (set_raw_breakpoint_at): Adjust for kind.
4080         (set_breakpoint): Likewise.
4081         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4082         (delete_raw_breakpoint): Adjust for kind.
4083         (delete_breakpoint): Likewise.
4084         (find_gdb_breakpoint): Likewise.
4085         (set_gdb_breakpoint_1): Likewise.
4086         (set_gdb_breakpoint): Likewise.
4087         (delete_gdb_breakpoint_1): Likewise.
4088         (delete_gdb_breakpoint): Likewise.
4089         (uninsert_raw_breakpoint): Likewise.
4090         (reinsert_raw_breakpoint): Likewise.
4091         (set_breakpoint_data): Remove.
4092         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4093         (check_mem_read): Adjust for kind call bp_size.
4094         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4095         (clone_one_breakpoint): Adjust for kind.
4096         * mem-break.h (set_gdb_breakpoint): Likewise.
4097         (delete_gdb_breakpoint): Likewise.
4098         * server.c (process_serial_event): Likewise.
4099
4100 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4101
4102         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4103         (struct linux_target_ops) <breakpoint>: Remove.
4104         (struct linux_target_ops) <breakpoint_len>: Remove.
4105         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4106         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4107         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4108         (arm_sw_breakpoint_from_kind): New function.
4109         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4110         (struct linux_target_ops) <breakpoint>: Remove.
4111         (struct linux_target_ops) <breakpoint_len>: Remove.
4112         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4113         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4114         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4115         (struct linux_target_ops) <breakpoint>: Remove.
4116         (struct linux_target_ops) <breakpoint_len>: Remove.
4117         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4118         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4119         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4120         (struct linux_target_ops) <breakpoint>: Remove.
4121         (struct linux_target_ops) <breakpoint_len>: Remove.
4122         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4123         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4124         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4125         and sw_breakpoint_from_kind to increment the pc.
4126         (linux_breakpoint_kind_from_pc): New function.
4127         (linux_sw_breakpoint_from_kind): New function.
4128         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4129         (initialize_low): Call breakpoint_kind_from_pc and
4130         sw_breakpoint_from_kind to replace breakpoint_data/len.
4131         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4132         New field.
4133         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4134         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4135         (struct linux_target_ops) <breakpoint>: Remove.
4136         (struct linux_target_ops) <breakpoint_len>: Remove.
4137         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4138         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4139         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4140         (struct linux_target_ops) <breakpoint>: Remove.
4141         (struct linux_target_ops) <breakpoint_len>: Remove.
4142         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4143         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4144         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4145         (struct linux_target_ops) <breakpoint>: Remove.
4146         (struct linux_target_ops) <breakpoint_len>: Remove.
4147         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4148         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4149         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4150         (struct linux_target_ops) <breakpoint>: Remove.
4151         (struct linux_target_ops) <breakpoint_len>: Remove.
4152         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4153         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4154         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4155         (struct linux_target_ops) <breakpoint>: Remove.
4156         (struct linux_target_ops) <breakpoint_len>: Remove.
4157         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4158         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4159         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4160         (struct linux_target_ops) <breakpoint>: Remove.
4161         (struct linux_target_ops) <breakpoint_len>: Remove.
4162         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4163         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4164         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4165         (struct linux_target_ops) <breakpoint>: Remove.
4166         (struct linux_target_ops) <breakpoint_len>: Remove.
4167         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4168         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4169         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4170         (struct linux_target_ops) <breakpoint>: Remove.
4171         (struct linux_target_ops) <breakpoint_len>: Remove.
4172         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4173         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4174         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4175         (struct linux_target_ops) <breakpoint>: Remove.
4176         (struct linux_target_ops) <breakpoint_len>: Remove.
4177         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4178         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4179         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4180         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4181         (struct linux_target_ops) <breakpoint>: Remove.
4182         (struct linux_target_ops) <breakpoint_len>: Remove.
4183         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4184         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4185         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4186         (struct linux_target_ops) <breakpoint>: Remove.
4187         (struct linux_target_ops) <breakpoint_len>: Remove.
4188         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4189         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4190
4191 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4192
4193         * linux-cris-low.c (cris_get_pc): Remove void arg.
4194
4195 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4196
4197         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4198         variable name.
4199
4200 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4201
4202         * inferiors.c (thread_pid_matches_callback): New function.
4203         (find_thread_process): New function.
4204         (remove_thread): Reset current_thread.
4205         (remove_process): Assert threads have been removed first.
4206
4207 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4208
4209         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4210         if it is 3.
4211         (aarch64_remove_point): Likewise.
4212         * regcache.c (regcache_register_size): New function.
4213
4214 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4215
4216         * linux-aarch64-low.c: Update all callers as emit_load_store
4217         is renamed to aarch64_emit_load_store.
4218
4219 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4220
4221         * linux-aarch64-low.c: Update all callers of function renaming
4222         from emit_insn to aarch64_emit_insn.
4223
4224 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4225
4226         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4227         arch/aarch64-insn.h.
4228         (struct aarch64_memory_operand): Likewise.
4229         (ENCODE): Likewise.
4230         (emit_insn): Move to arch/aarch64-insn.c.
4231         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4232         (emit_load_store): Move to arch/aarch64-insn.c.
4233         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4234         (can_encode_int32): Remove.
4235
4236 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4237
4238         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4239         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4240         (aarch64_relocate_instruction): Likewise.
4241         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4242         (struct aarch64_insn_visitor): Likewise.
4243
4244 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4245
4246         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4247         (struct aarch64_insn_visitor): New.
4248         (struct aarch64_insn_relocation_data): New.
4249         (aarch64_ftrace_insn_reloc_b): New function.
4250         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4251         (aarch64_ftrace_insn_reloc_cb): Likewise.
4252         (aarch64_ftrace_insn_reloc_tb): Likewise.
4253         (aarch64_ftrace_insn_reloc_adr): Likewise.
4254         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4255         (aarch64_ftrace_insn_reloc_others): Likewise.
4256         (visitor): New.
4257         (aarch64_relocate_instruction): Use visitor.
4258
4259 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4260
4261         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4262         int.  Add argument buf.
4263         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4264         aarch64_relocate_instruction.
4265
4266 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4267
4268         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4269         argument insn.  Remove local variable insn.  Don't call
4270         target_read_uint32.
4271         (aarch64_install_fast_tracepoint_jump_pad): Call
4272         target_read_uint32.
4273
4274 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4275
4276         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4277         (emit_load_store_pair): Likewise.
4278
4279 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4280
4281         * dll.c (match_dll): Add cast(s).
4282         (unloaded_dll): Likewise.
4283         * linux-low.c (second_thread_of_pid_p): Likewise.
4284         (delete_lwp_callback): Likewise.
4285         (count_events_callback): Likewise.
4286         (select_event_lwp_callback): Likewise.
4287         (linux_set_resume_request): Likewise.
4288         * server.c (accumulate_file_name_length): Likewise.
4289         (emit_dll_description): Likewise.
4290         (handle_qxfer_threads_worker): Likewise.
4291         (visit_actioned_threads): Likewise.
4292         * thread-db.c (any_thread_of): Likewise.
4293         * tracepoint.c (same_process_p): Likewise.
4294         (match_blocktype): Likewise.
4295         (build_traceframe_info_xml): Likewise.
4296
4297 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4298
4299         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4300         assignment.
4301         (gdb_unparse_agent_expr): Likewise.
4302         * hostio.c (require_data): Likewise.
4303         (handle_pread): Likewise.
4304         * linux-low.c (disable_regset): Likewise.
4305         (fetch_register): Likewise.
4306         (store_register): Likewise.
4307         (get_dynamic): Likewise.
4308         (linux_qxfer_libraries_svr4): Likewise.
4309         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4310         (set_fast_tracepoint_jump): Likewise.
4311         (uninsert_fast_tracepoint_jumps_at): Likewise.
4312         (reinsert_fast_tracepoint_jumps_at): Likewise.
4313         (validate_inserted_breakpoint): Likewise.
4314         (clone_agent_expr): Likewise.
4315         * regcache.c (init_register_cache): Likewise.
4316         * remote-utils.c (putpkt_binary_1): Likewise.
4317         (decode_M_packet): Likewise.
4318         (decode_X_packet): Likewise.
4319         (look_up_one_symbol): Likewise.
4320         (relocate_instruction): Likewise.
4321         (monitor_output): Likewise.
4322         * server.c (handle_search_memory): Likewise.
4323         (handle_qxfer_exec_file): Likewise.
4324         (handle_qxfer_libraries): Likewise.
4325         (handle_qxfer): Likewise.
4326         (handle_query): Likewise.
4327         (handle_v_cont): Likewise.
4328         (handle_v_run): Likewise.
4329         (captured_main): Likewise.
4330         * target.c (write_inferior_memory): Likewise.
4331         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4332         * tracepoint.c (init_trace_buffer): Likewise.
4333         (add_tracepoint_action): Likewise.
4334         (add_traceframe): Likewise.
4335         (add_traceframe_block): Likewise.
4336         (cmd_qtdpsrc): Likewise.
4337         (cmd_qtdv): Likewise.
4338         (cmd_qtstatus): Likewise.
4339         (response_source): Likewise.
4340         (response_tsv): Likewise.
4341         (cmd_qtnotes): Likewise.
4342         (gdb_collect): Likewise.
4343         (initialize_tracepoint): Likewise.
4344
4345 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4346
4347         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4348         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4349         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4350         <NOP>: New.
4351         (enum aarch64_condition_codes): New enum.
4352         (w0): New static global.
4353         (fp): Likewise.
4354         (lr): Likewise.
4355         (struct aarch64_memory_operand) <type>: New
4356         MEMORY_OPERAND_POSTINDEX type.
4357         (postindex_memory_operand): New helper function.
4358         (emit_ret): New function.
4359         (emit_load_store_pair): New function, factored out of emit_stp
4360         with support for MEMORY_OPERAND_POSTINDEX.
4361         (emit_stp): Rewrite using emit_load_store_pair.
4362         (emit_ldp): New function.
4363         (emit_load_store): Likewise.
4364         (emit_ldr): Mention post-index instruction in comment.
4365         (emit_ldrh): New function.
4366         (emit_ldrb): New function.
4367         (emit_ldrsw): Mention post-index instruction in comment.
4368         (emit_str): Likewise.
4369         (emit_subs): New function.
4370         (emit_cmp): Likewise.
4371         (emit_and): Likewise.
4372         (emit_orr): Likewise.
4373         (emit_orn): Likewise.
4374         (emit_eor): Likewise.
4375         (emit_mvn): Likewise.
4376         (emit_lslv): Likewise.
4377         (emit_lsrv): Likewise.
4378         (emit_asrv): Likewise.
4379         (emit_mul): Likewise.
4380         (emit_sbfm): Likewise.
4381         (emit_sbfx): Likewise.
4382         (emit_ubfm): Likewise.
4383         (emit_ubfx): Likewise.
4384         (emit_csinc): Likewise.
4385         (emit_cset): Likewise.
4386         (emit_nop): Likewise.
4387         (emit_ops_insns): New helper function.
4388         (emit_pop): Likewise.
4389         (emit_push): Likewise.
4390         (aarch64_emit_prologue): New function.
4391         (aarch64_emit_epilogue): Likewise.
4392         (aarch64_emit_add): Likewise.
4393         (aarch64_emit_sub): Likewise.
4394         (aarch64_emit_mul): Likewise.
4395         (aarch64_emit_lsh): Likewise.
4396         (aarch64_emit_rsh_signed): Likewise.
4397         (aarch64_emit_rsh_unsigned): Likewise.
4398         (aarch64_emit_ext): Likewise.
4399         (aarch64_emit_log_not): Likewise.
4400         (aarch64_emit_bit_and): Likewise.
4401         (aarch64_emit_bit_or): Likewise.
4402         (aarch64_emit_bit_xor): Likewise.
4403         (aarch64_emit_bit_not): Likewise.
4404         (aarch64_emit_equal): Likewise.
4405         (aarch64_emit_less_signed): Likewise.
4406         (aarch64_emit_less_unsigned): Likewise.
4407         (aarch64_emit_ref): Likewise.
4408         (aarch64_emit_if_goto): Likewise.
4409         (aarch64_emit_goto): Likewise.
4410         (aarch64_write_goto_address): Likewise.
4411         (aarch64_emit_const): Likewise.
4412         (aarch64_emit_call): Likewise.
4413         (aarch64_emit_reg): Likewise.
4414         (aarch64_emit_pop): Likewise.
4415         (aarch64_emit_stack_flush): Likewise.
4416         (aarch64_emit_zero_ext): Likewise.
4417         (aarch64_emit_swap): Likewise.
4418         (aarch64_emit_stack_adjust): Likewise.
4419         (aarch64_emit_int_call_1): Likewise.
4420         (aarch64_emit_void_call_2): Likewise.
4421         (aarch64_emit_eq_goto): Likewise.
4422         (aarch64_emit_ne_goto): Likewise.
4423         (aarch64_emit_lt_goto): Likewise.
4424         (aarch64_emit_le_goto): Likewise.
4425         (aarch64_emit_gt_goto): Likewise.
4426         (aarch64_emit_ge_got): Likewise.
4427         (aarch64_emit_ops_impl): New static global variable.
4428         (aarch64_emit_ops): New target function, return
4429         &aarch64_emit_ops_impl.
4430         (struct linux_target_ops): Install it.
4431
4432 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4433
4434         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4435         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4436         aarch64-ipa.o.
4437         * linux-aarch64-ipa.c: New file.
4438         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4439         and endian.h.
4440         (aarch64_get_thread_area): New target method.
4441         (extract_signed_bitfield): New helper function.
4442         (aarch64_decode_ldr_literal): New function.
4443         (enum aarch64_opcodes): New enum.
4444         (struct aarch64_register): New struct.
4445         (struct aarch64_operand): New struct.
4446         (x0): New static global.
4447         (x1): Likewise.
4448         (x2): Likewise.
4449         (x3): Likewise.
4450         (x4): Likewise.
4451         (w2): Likewise.
4452         (ip0): Likewise.
4453         (sp): Likewise.
4454         (xzr): Likewise.
4455         (aarch64_register): New helper function.
4456         (register_operand): Likewise.
4457         (immediate_operand): Likewise.
4458         (struct aarch64_memory_operand): New struct.
4459         (offset_memory_operand): New helper function.
4460         (preindex_memory_operand): Likewise.
4461         (enum aarch64_system_control_registers): New enum.
4462         (ENCODE): New macro.
4463         (emit_insn): New helper function.
4464         (emit_b): New function.
4465         (emit_bcond): Likewise.
4466         (emit_cb): Likewise.
4467         (emit_tb): Likewise.
4468         (emit_blr): Likewise.
4469         (emit_stp): Likewise.
4470         (emit_ldp_q_offset): Likewise.
4471         (emit_stp_q_offset): Likewise.
4472         (emit_load_store): Likewise.
4473         (emit_ldr): Likewise.
4474         (emit_ldrsw): Likewise.
4475         (emit_str): Likewise.
4476         (emit_ldaxr): Likewise.
4477         (emit_stxr): Likewise.
4478         (emit_stlr): Likewise.
4479         (emit_data_processing_reg): Likewise.
4480         (emit_data_processing): Likewise.
4481         (emit_add): Likewise.
4482         (emit_sub): Likewise.
4483         (emit_mov): Likewise.
4484         (emit_movk): Likewise.
4485         (emit_mov_addr): Likewise.
4486         (emit_mrs): Likewise.
4487         (emit_msr): Likewise.
4488         (emit_sevl): Likewise.
4489         (emit_wfe): Likewise.
4490         (append_insns): Likewise.
4491         (can_encode_int32_in): New helper function.
4492         (aarch64_relocate_instruction): New function.
4493         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4494         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4495         (struct linux_target_ops): Install aarch64_get_thread_area,
4496         aarch64_install_fast_tracepoint_jump_pad and
4497         aarch64_get_min_fast_tracepoint_insn_len.
4498
4499 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4500
4501         * Makefile.in (aarch64-insn.o): New rule.
4502         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
4503
4504 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4505
4506         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
4507
4508 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4509
4510         * tracepoint.c (max_jump_pad_size): Remove.
4511
4512 2015-09-18  Yao Qi  <yao.qi@linaro.org>
4513
4514         * linux-aarch64-low.c: Don't include sys/uio.h.
4515         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4516
4517 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
4518
4519         * tracepoint.c (eval_result_type): Change prototype.
4520         (condition_true_at_tracepoint): Fix argument to compiled_cond.
4521
4522 2015-09-15  Pedro Alves  <palves@redhat.com>
4523
4524         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4525         Check whether to report exec events instead of checking whether
4526         multiprocess is enabled.
4527
4528 2015-09-15  Pedro Alves  <palves@redhat.com>
4529
4530         PR remote/18965
4531         * remote-utils.c (prepare_resume_reply): Merge
4532         TARGET_WAITKIND_VFORK_DONE switch case with the
4533         TARGET_WAITKIND_FORKED case.
4534
4535 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4536
4537         * server.c (handle_query): Check string comparison using
4538         "else if" instead of "if".
4539
4540 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4541
4542         * server.c (vCont_supported): New global variable.
4543         (handle_query): Set vCont_supported to 1 if "vContSupported+"
4544         matches.  Append ";vContSupported+" to own_buf.
4545         (handle_v_requests): Append ";s;S" to own_buf if target supports
4546         hardware single step or vCont_supported is false.
4547         (capture_main): Set vCont_supported to zero.
4548
4549 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4550
4551         * linux-low.c (linux_supports_conditional_breakpoints): Rename
4552         it to ...
4553         (linux_supports_hardware_single_step): ... New function.
4554         (linux_target_ops): Update.
4555         * lynx-low.c (lynx_target_ops): Set field
4556         supports_hardware_single_step to target_can_do_hardware_single_step.
4557         * nto-low.c (nto_target_ops): Likewise.
4558         * spu-low.c (spu_target_ops): Likewise.
4559         * win32-low.c (win32_target_ops): Likewise.
4560         * target.c (target_can_do_hardware_single_step): New function.
4561         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4562         Remove.  <supports_hardware_single_step>: New field.
4563         (target_supports_conditional_breakpoints): Remove.
4564         (target_supports_hardware_single_step): New macro.
4565         (target_can_do_hardware_single_step): Declare.
4566         * server.c (handle_query): Use target_supports_hardware_single_step
4567         instead of target_supports_conditional_breakpoints.
4568
4569 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4570
4571         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4572         function.
4573         (struct linux_target_ops the_low_target): Install
4574         aarch64_linux_siginfo_fixup.
4575
4576 2015-09-11  Don Breazeal  <donb@codesourcery.com>
4577             Luis Machado  <lgustavo@codesourcery.com>
4578
4579         * linux-low.c (linux_mourn): Static declaration.
4580         (linux_arch_setup): Move in front of
4581         handle_extended_wait.
4582         (linux_arch_setup_thread): New function.
4583         (handle_extended_wait): Handle exec events.  Call
4584         linux_arch_setup_thread.  Make event_lwp argument a
4585         pointer-to-a-pointer.
4586         (check_zombie_leaders): Do not check stopped threads.
4587         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4588         (linux_low_filter_event): Add lwp and thread for exec'ing
4589         non-leader thread if leader thread has been deleted.
4590         Refactor code into linux_arch_setup_thread and call it.
4591         Pass child lwp pointer by reference to handle_extended_wait.
4592         (linux_wait_for_event_filtered): Update comment.
4593         (linux_wait_1): Prevent clobbering exec event status.
4594         (linux_supports_exec_events): New function.
4595         (linux_target_ops) <supports_exec_events>: Initialize new member.
4596         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4597         new member.
4598         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4599         * server.c (report_exec_events): New global variable.
4600         (handle_query): Handle qSupported query for exec-events feature.
4601         (captured_main): Initialize report_exec_events.
4602         * server.h (report_exec_events): Declare new global variable.
4603         * target.h (struct target_ops) <supports_exec_events>: New
4604         member.
4605         (target_supports_exec_events): New macro.
4606         * win32-low.c (win32_target_ops) <supports_exec_events>:
4607         Initialize new member.
4608
4609 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
4610
4611         * linux-low.c (linux_low_enable_btrace): Remove.
4612         (linux_target_ops): Replace linux_low_enable_btrace with
4613         linux_enable_btrace.
4614
4615 2015-09-03  Yao Qi  <yao.qi@linaro.org>
4616
4617         * linux-aarch64-low.c (aarch64_insert_point): Call
4618         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4619         returns true.
4620
4621 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4622
4623         * linux-low.c (check_stopped_by_breakpoint): Use
4624         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4625
4626 2015-08-27  Pedro Alves  <palves@redhat.com>
4627
4628         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4629
4630 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
4631
4632         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4633         the XNEW-family equivalent.
4634         (compile_bytecodes): Likewise.
4635         * dll.c (loaded_dll): Likewise.
4636         * event-loop.c (append_callback_event): Likewise.
4637         (create_file_handler): Likewise.
4638         (create_file_event): Likewise.
4639         * hostio.c (handle_open): Likewise.
4640         * inferiors.c (add_thread): Likewise.
4641         (add_process): Likewise.
4642         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
4643         * linux-arm-low.c (arm_new_process): Likewise.
4644         (arm_new_thread): Likewise.
4645         * linux-low.c (add_to_pid_list): Likewise.
4646         (linux_add_process): Likewise.
4647         (handle_extended_wait): Likewise.
4648         (add_lwp): Likewise.
4649         (enqueue_one_deferred_signal): Likewise.
4650         (enqueue_pending_signal): Likewise.
4651         (linux_resume_one_lwp_throw): Likewise.
4652         (linux_resume_one_thread): Likewise.
4653         (linux_read_memory): Likewise.
4654         (linux_write_memory): Likewise.
4655         * linux-mips-low.c (mips_linux_new_process): Likewise.
4656         (mips_linux_new_thread): Likewise.
4657         (mips_add_watchpoint): Likewise.
4658         * linux-x86-low.c (initialize_low_arch): Likewise.
4659         * lynx-low.c (lynx_add_process): Likewise.
4660         * mem-break.c (set_raw_breakpoint_at): Likewise.
4661         (set_breakpoint): Likewise.
4662         (add_condition_to_breakpoint): Likewise.
4663         (add_commands_to_breakpoint): Likewise.
4664         (clone_agent_expr): Likewise.
4665         (clone_one_breakpoint): Likewise.
4666         * regcache.c (new_register_cache): Likewise.
4667         * remote-utils.c (look_up_one_symbol): Likewise.
4668         * server.c (queue_stop_reply): Likewise.
4669         (start_inferior): Likewise.
4670         (queue_stop_reply_callback): Likewise.
4671         (handle_target_event): Likewise.
4672         * spu-low.c (fetch_ppc_memory): Likewise.
4673         (store_ppc_memory): Likewise.
4674         * target.c (set_target_ops): Likewise.
4675         * thread-db.c (thread_db_load_search): Likewise.
4676         (try_thread_db_load_1): Likewise.
4677         * tracepoint.c (add_tracepoint): Likewise.
4678         (add_tracepoint_action): Likewise.
4679         (create_trace_state_variable): Likewise.
4680         (cmd_qtdpsrc): Likewise.
4681         (cmd_qtro): Likewise.
4682         (add_while_stepping_state): Likewise.
4683         * win32-low.c (child_add_thread): Likewise.
4684         (get_image_name): Likewise.
4685
4686 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4687
4688         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
4689
4690 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4691
4692         * Makefile.in (aarch64-linux.o): New rule.
4693         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
4694         srv_tgtobj.
4695         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
4696         (aarch64_init_debug_reg_state): Make it extern.
4697         (aarch64_linux_prepare_to_resume): Remove.
4698
4699 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4700
4701         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
4702         lwp_arch_private_info and ptid_of_lwp.
4703
4704 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4705
4706         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
4707         Find proc_info by find_process_pid.  All callers updated.
4708
4709 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4710
4711         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
4712         Remove.
4713         (debug_reg_change_callback): Remove.
4714         (aarch64_notify_debug_reg_change): Remove.
4715
4716 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4717
4718         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
4719         Call current_lwp_ptid.
4720
4721 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4722
4723         * linux-aarch64-low.c (debug_reg_change_callback): Use
4724         debug_printf.
4725
4726 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4727
4728         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
4729
4730 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4731
4732         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
4733
4734 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4735
4736         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
4737         the code.
4738
4739 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4740
4741         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
4742         Remove.
4743         (debug_reg_change_callback): Remove argument entry and add argument
4744         lwp.  Remove local variable thread.  Don't print thread id in the
4745         debugging output.  Don't check whether pid of thread equals to pid.
4746         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
4747         iterate_over_lwps instead find_inferior.
4748
4749 2015-08-24  Pedro Alves  <palves@redhat.com>
4750
4751         * inferiors.c (get_first_process): New function.
4752         * inferiors.h (get_first_process): New declaration.
4753         * remote-utils.c (read_ptid): Default to the first process in the
4754         list, instead of to the current thread's process.
4755
4756 2015-08-24  Pedro Alves  <palves@redhat.com>
4757
4758         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
4759         * event-loop.c: Likewise.
4760         * remote-utils.c: Likewise.
4761         * tracepoint.c: Likewise.
4762
4763 2015-08-24  Pedro Alves  <palves@redhat.com>
4764
4765         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
4766         ptid_get_lwp.
4767
4768 2015-08-21  Pedro Alves  <palves@redhat.com>
4769
4770         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
4771         instead of literal 1.
4772
4773 2015-08-21  Pedro Alves  <palves@redhat.com>
4774
4775         * tdesc.c (default_description): Explicitly zero-initialize.
4776
4777 2015-08-21  Pedro Alves  <palves@redhat.com>
4778
4779         PR gdb/18749
4780         * inferiors.c (remove_thread): Discard any pending stop reply for
4781         this thread.
4782         * server.c (remove_all_on_match_pid): Rename to ...
4783         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
4784         instead of a pid.
4785         (discard_queued_stop_replies): Change parameter to a ptid.  Now
4786         extern.
4787         (handle_v_kill, kill_inferior_callback, captured_main)
4788         (process_serial_event): Adjust.
4789         * server.h (discard_queued_stop_replies): Declare.
4790
4791 2015-08-21  Pedro Alves  <palves@redhat.com>
4792
4793         * linux-low.c (wait_for_sigstop): Always switch to no thread
4794         selected if the previously current thread dies.
4795         * lynx-low.c (lynx_request_interrupt): Use the first thread's
4796         process instead of the current thread's.
4797         * remote-utils.c (input_interrupt): Don't check if there's no
4798         current thread.
4799         * server.c (gdb_read_memory, gdb_write_memory): If setting the
4800         current thread to the general thread fails, error out.
4801         (handle_qxfer_auxv, handle_qxfer_libraries)
4802         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
4803         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
4804         (handle_query): Check if there's a thread selected instead of
4805         checking whether there's any thread in the thread list.
4806         (handle_qxfer_threads, handle_qxfer_btrace)
4807         (handle_qxfer_btrace_conf): Don't error out early if there's no
4808         thread in the thread list.
4809         (handle_v_cont, myresume): Don't set the current thread to the
4810         continue thread.
4811         (process_serial_event) <Hg handling>: Also set thread_id if the
4812         previous general thread is still alive.
4813         (process_serial_event) <g/G handling>: If setting the current
4814         thread to the general thread fails, error out.
4815         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
4816         thread's lwp instead of the current thread's.
4817         * target.c (set_desired_thread): If the desired thread was not
4818         found, leave the current thread pointing to NULL.  Return an int
4819         (boolean) indicating success.
4820         * target.h (set_desired_thread): Change return type to int.
4821
4822 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
4823
4824         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
4825         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
4826         #includes.
4827         (ps_get_thread_area): New function.
4828
4829 2015-08-19  Gary Benson  <gbenson@redhat.com>
4830
4831         * hostio.c (handle_pread): Do not attempt to read more data
4832         than hostio_reply_with_data can fit in a packet.
4833
4834 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
4835
4836         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
4837
4838 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
4839
4840         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
4841
4842 2015-08-06  Pedro Alves  <palves@redhat.com>
4843
4844         * tracepoint.c (expr_eval_result): Now an int.
4845
4846 2015-08-06  Pedro Alves  <palves@redhat.com>
4847
4848         * gdbthread.h (struct regcache): Forward declare.
4849         (struct thread_info) <regcache_data>: Now a struct regcache
4850         pointer.
4851         * inferiors.c (inferior_regcache_data)
4852         (set_inferior_regcache_data): Now work with struct regcache
4853         pointers.
4854         * inferiors.h (struct regcache): Forward declare.
4855         (inferior_regcache_data, set_inferior_regcache_data): Now work
4856         with struct regcache pointers.
4857         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
4858         (free_register_cache_thread): Remove struct regcache pointer
4859         casts.
4860
4861 2015-08-06  Pedro Alves  <palves@redhat.com>
4862
4863         * server.c (captured_main): On error, print the exception message
4864         to stderr, and if run_once is set, throw a quit.
4865
4866 2015-08-06  Pedro Alves  <palves@redhat.com>
4867
4868         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
4869         the current thread.
4870
4871 2015-08-06  Pedro Alves  <palves@redhat.com>
4872
4873         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
4874         reading beyond the passed in buffer length.
4875
4876 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
4877
4878         * tracepoint.c (symbol_list) <required>: Remove.
4879
4880 2015-08-06  Pedro Alves  <palves@redhat.com>
4881
4882         * linux-low.c (handle_extended_wait): Set the fork child's suspend
4883         count if stopping and suspending threads.
4884         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
4885         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
4886         (linux_detach): Complete an ongoing step-over.
4887         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
4888         throughout.
4889         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
4890         (linux_wait_1): If passing a signal to the inferior after
4891         finishing a step-over, unsuspend and re-resume all lwps.  If we
4892         see a single-step event but the thread should be continuing, don't
4893         pass the trap to gdb.
4894         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
4895         internal_error instead of gdb_assert.
4896         (enqueue_pending_signal): New function.
4897         (check_ptrace_stopped_lwp_gone): Add debug output.
4898         (start_step_over): Use internal_error instead of gdb_assert.
4899         (complete_ongoing_step_over): New function.
4900         (linux_resume_one_thread): Don't resume a suspended thread.
4901         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
4902         it stepping.
4903
4904 2015-08-06  Pedro Alves  <palves@redhat.com>
4905
4906         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
4907         (linux_thread_alive): Use lwp_is_marked_dead.
4908         (extended_event_reported): Delete.
4909         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
4910         instead of extended_event_reported.
4911         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
4912         as well.
4913         (lwp_is_marked_dead): New function.
4914         (lwp_running): Use lwp_is_marked_dead.
4915         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
4916         comment.
4917
4918 2015-08-06  Pedro Alves  <palves@redhat.com>
4919
4920         * linux-low.c (linux_wait_1): Move fork event output out of the
4921         !report_to_gdb check.  Pass event_child->waitstatus to
4922         target_waitstatus_to_string instead of ourstatus.
4923
4924 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4925
4926         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
4927         if current_thread is 32 bit.
4928
4929 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4930
4931         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4932         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4933         * server.c (extended_protocol): Remove "static".
4934         * server.h (extended_protocol): Declare it.
4935
4936 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4937
4938         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
4939         both aarch64 and aarch32.
4940         (aarch64_set_pc): Likewise.
4941
4942 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4943
4944         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
4945         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
4946         arm-with-neon.xml to srv_xmlfiles.
4947         * linux-aarch64-low.c: Include linux-aarch32-low.h.
4948         (is_64bit_tdesc): New function.
4949         (aarch64_linux_read_description): New function.
4950         (aarch64_arch_setup): Call aarch64_linux_read_description.
4951         (regs_info): Rename to regs_info_aarch64.
4952         (aarch64_regs_info): Return right regs_info.
4953         (initialize_low_arch): Call initialize_low_arch_aarch32.
4954
4955 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4956
4957         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
4958         * linux-aarch32-low.c: New file.
4959         * linux-aarch32-low.h: New file.
4960         * linux-arm-low.c (arm_fill_gregset): Move it to
4961         linux-aarch32-low.c.
4962         (arm_store_gregset): Likewise.
4963         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
4964         (arm_store_vfpregset): Call arm_store_vfpregset_num.
4965         (arm_arch_setup): Check if PTRACE_GETREGSET works.
4966         (regs_info): Rename to regs_info_arm.
4967         (arm_regs_info): Return regs_info_aarch32 if
4968         have_ptrace_getregset is 1 and target description is
4969         arm_with_neon or arm_with_vfpv3.
4970         (initialize_low_arch): Don't call init_registers_arm_with_neon.
4971         Call initialize_low_arch_aarch32 instead.
4972
4973 2015-08-04  Yao Qi  <yao.qi@linaro.org>
4974
4975         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
4976         * linux-low.c: ... here.
4977         * linux-low.h (have_ptrace_getregset): Declare it.
4978
4979 2015-08-04  Pedro Alves  <palves@redhat.com>
4980
4981         * thread-db.c (struct thread_db): Use new typedefs.
4982         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
4983         CHK calls.
4984         (disable_thread_event_reporting): Cast result of dlsym to
4985         destination function pointer type.
4986         (thread_db_mourn): Use td_ta_delete_ftype.
4987
4988 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
4989
4990         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
4991         arch variant.
4992         (CDX_BREAKPOINT): Define for R2.
4993         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
4994         (the_low_target): Add comments.
4995
4996 2015-07-30  Yao Qi  <yao.qi@linaro.org>
4997
4998         * linux-arm-low.c (arm_hwcap): Remove it.
4999         (arm_read_description): New local variable arm_hwcap.  Don't
5000         set arm_hwcap to zero.
5001
5002 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5003
5004         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5005         Use regcache->tdesc instead.
5006         (arm_store_wmmxregset): Likewise.
5007         (arm_fill_vfpregset): Likewise.
5008         (arm_store_vfpregset): Likewise.
5009
5010 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5011
5012         * linux-arm-low.c: Include arch/arm.h.
5013         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5014         (arm_store_gregset): Likewise.
5015
5016 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5017
5018         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5019         ptrace's 4th parameter.
5020
5021 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5022
5023         * configure.srv (case aarch64*-*-linux*): Don't set
5024         srv_linux_usrregs.
5025
5026 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5027
5028         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5029         sys/ptrace.h.
5030         * linux-arm-low.c: Likewise.
5031         * linux-cris-low.c: Likewise.
5032         * linux-crisv32-low.c: Likewise.
5033         * linux-low.c: Likewise.
5034         * linux-m68k-low.c: Likewise.
5035         * linux-mips-low.c: Likewise.
5036         * linux-nios2-low.c: Likewise.
5037         * linux-s390-low.c: Likewise.
5038         * linux-sparc-low.c: Likewise.
5039         * linux-tic6x-low.c: Likewise.
5040         * linux-tile-low.c: Likewise.
5041         * linux-x86-low.c: Likewise.
5042
5043 2015-07-24  Pedro Alves  <palves@redhat.com>
5044
5045         * config.in: Regenerate.
5046         * configure: Regenerate.
5047
5048 2015-07-24  Pedro Alves  <palves@redhat.com>
5049
5050         * acinclude.m4: Include ../ptrace.m4.
5051         * configure.ac: Call GDB_AC_PTRACE.
5052         * config.in, configure: Regenerate.
5053
5054 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5055
5056         * linux-low.c (linux_create_inferior): Remove setting to
5057         proc->priv->new_inferior.
5058         (linux_attach): Likewise.
5059         (linux_low_filter_event): Likewise.
5060         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5061
5062 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5063
5064         * linux-low.c (linux_arch_setup): New function.
5065         (linux_low_filter_event): If proc->tdesc is NULL and
5066         proc->attached is true, call the_low_target.arch_setup.
5067         Otherwise, keep status pending, and return.
5068         (linux_resume_one_lwp_throw): Don't call get_pc if
5069         thread->while_stepping isn't NULL.  Don't call
5070         get_thread_regcache if proc->tdesc is NULL.
5071         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5072         (linux_target_ops): Install arch_setup.
5073         * server.c (start_inferior): Call the_target->arch_setup.
5074         * target.h (struct target_ops) <arch_setup>: New field.
5075         (target_arch_setup): New marco.
5076         * lynx-low.c (lynx_target_ops): Update.
5077         * nto-low.c (nto_target_ops): Update.
5078         * spu-low.c (spu_target_ops): Update.
5079         * win32-low.c (win32_target_ops): Update.
5080
5081 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5082
5083         * linux-low.c (linux_add_process): Don't set
5084         proc->priv->new_inferior.
5085         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5086         (linux_attach): Likewise.
5087
5088 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5089
5090         * server.c (start_inferior): Code refactor.
5091
5092 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5093
5094         * server.c (process_serial_event): Set general_thread.
5095
5096 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5097
5098         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5099         aarch64_linux_get_debug_reg_capacity.
5100
5101 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5102
5103         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5104         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5105         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5106         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5107         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5108         (AARCH64_HWP_ALIGNMENT): Likewise.
5109         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5110         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5111         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5112         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5113         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5114         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5115         (struct aarch64_debug_reg_state): Likewise.
5116         (struct arch_lwp_info): Likewise.
5117         (aarch64_align_watchpoint): Likewise.
5118         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5119         (aarch64_watchpoint_length): Likewise.
5120         (aarch64_point_encode_ctrl_reg): Likewise
5121         (aarch64_point_is_aligned): Likewise.
5122         (aarch64_align_watchpoint): Likewise.
5123         (aarch64_linux_set_debug_regs):
5124         (aarch64_dr_state_insert_one_point): Likewise.
5125         (aarch64_dr_state_remove_one_point): Likewise.
5126         (aarch64_handle_breakpoint): Likewise.
5127         (aarch64_handle_aligned_watchpoint): Likewise.
5128         (aarch64_handle_unaligned_watchpoint): Likewise.
5129         (aarch64_handle_watchpoint): Likewise.
5130
5131 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5132
5133         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5134         and don't aarch64_get_debug_reg_state.  All callers update.
5135         (aarch64_handle_aligned_watchpoint): Likewise.
5136         (aarch64_handle_unaligned_watchpoint): Likewise.
5137         (aarch64_handle_watchpoint): Likewise.
5138         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5139         (aarch64_remove_point): Likewise.
5140
5141 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5142
5143         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5144         debug_printf.
5145         (aarch64_handle_unaligned_watchpoint): Likewise.
5146
5147 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5148
5149         Revert the previous 3 commits:
5150         Move gdb_regex* to common/
5151         Move linux_find_memory_regions_full & co.
5152         gdbserver build-id attribute generator
5153
5154 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5155             Jan Kratochvil  <jan.kratochvil@redhat.com>
5156
5157         gdbserver build-id attribute generator.
5158         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5159         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5160         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5161         (find_phdr): New.
5162         (get_dynamic): Use find_pdhr to traverse program headers.
5163         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5164         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5165         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5166         (get_hex_build_id): New.
5167         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5168         to reply XML document.
5169
5170 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5171             Jan Kratochvil  <jan.kratochvil@redhat.com>
5172
5173         * target.c: Include target/target-utils.h and fcntl.h.
5174         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5175         (target_fileio_read_stralloc): New functions.
5176
5177 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5178
5179         * Makefile.in (OBS): Add gdb_regex.o.
5180         (gdb_regex.o): New.
5181         * config.in: Rebuilt.
5182         * configure: Rebuilt.
5183
5184 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5185             Jan Kratochvil  <jan.kratochvil@redhat.com>
5186
5187         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5188         * Makefile.in (OBS): Add target-utils.o.
5189         (linux-maps.o, target-utils.o): New.
5190         * configure.srv (srv_linux_obj): Add linux-maps.o.
5191
5192 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5193
5194         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5195         function, return 1.
5196         (the_low_target): Install it.
5197
5198 2015-07-14  Pedro Alves  <palves@redhat.com>
5199
5200         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5201         Instead, ignore ECHILD, and throw an error for other errnos.
5202
5203 2015-07-10  Pedro Alves  <palves@redhat.com>
5204
5205         * event-loop.c (struct callback_event) <data>: Change type to
5206         gdb_client_data instance instead of gdb_client_data pointer.
5207         (append_callback_event): Adjust.
5208
5209 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5210
5211         * linux-aarch64-low.c: Add comments for each linux_target_ops
5212         method.  Remove comments already covered in target_ops and
5213         linux_target_ops definitions.
5214         (the_low_target): Add comments for each unimplemented method.
5215
5216 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5217
5218         * linux-aarch64-low.c (aarch64_regmap): Remove.
5219         (aarch64_usrregs_info): Remove.
5220         (regs_info): Set field usrregs to NULL.
5221
5222 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5223
5224         * linux-low.c: Include "rsp-low.h"
5225         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5226         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5227         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5228         (handle_btrace_enable_pt): New.
5229         (handle_btrace_general_set): Support "pt".
5230         (handle_btrace_conf_general_set): Support "pt:size".
5231
5232 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5233
5234         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5235         Z_PACKET_SW_BP.
5236
5237 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5238
5239         * linux-aarch64-low.c: Remove comment about endianness.
5240         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5241         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5242         memcmp.
5243
5244 2015-06-24  Gary Benson  <gbenson@redhat.com>
5245
5246         * linux-i386-ipa.c (stdint.h): Do not include.
5247         * lynx-i386-low.c (stdint.h): Likewise.
5248         * lynx-ppc-low.c (stdint.h): Likewise.
5249         * mem-break.c (stdint.h): Likewise.
5250         * thread-db.c (stdint.h): Likewise.
5251         * tracepoint.c (stdint.h): Likewise.
5252         * win32-low.c (stdint.h): Likewise.
5253
5254 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5255
5256         * server.c (write_qxfer_response): Update call to
5257         remote_escape_output.
5258
5259 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5260             Jan Kratochvil  <jan.kratochvil@redhat.com>
5261
5262         Merge multiple hex conversions.
5263         * gdbreplay.c (tohex): Rename to 'fromhex'.
5264         (logchar): Use fromhex.
5265
5266 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5267
5268         * server.c (handle_qxfer_libraries): Set `version' attribute for
5269         <library-list>.
5270
5271 2015-06-10  Gary Benson  <gbenson@redhat.com>
5272
5273         * target.h (struct target_ops) <multifs_open>: New field.
5274         <multifs_unlink>: Likewise.
5275         <multifs_readlink>: Likewise.
5276         * linux-low.c (nat/linux-namespaces.h): New include.
5277         (linux_target_ops): Initialize the_target->multifs_open,
5278         the_target->multifs_unlink and the_target->multifs_readlink.
5279         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5280         * hostio.c (hostio_fs_pid): New static variable.
5281         (hostio_handle_new_gdb_connection): New function.
5282         (handle_setfs): Likewise.
5283         (handle_open): Use the_target->multifs_open as appropriate.
5284         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5285         (handle_readlink): Use the_target->multifs_readlink as
5286         appropriate.
5287         (handle_vFile): Handle vFile:setfs packets.
5288         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5289         after target_handle_new_gdb_connection.
5290
5291 2015-06-10  Gary Benson  <gbenson@redhat.com>
5292
5293         * configure.ac (AC_CHECK_FUNCS): Add setns.
5294         * config.in: Regenerate.
5295         * configure: Likewise.
5296         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5297         (linux-namespaces.o): New rule.
5298         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5299
5300 2015-06-09  Gary Benson <gbenson@redhat.com>
5301
5302         * hostio.c (handle_open): Process mode argument with
5303         fileio_to_host_mode.
5304
5305 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5306
5307         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5308         * linux-x86-low.c: Likewise.
5309
5310 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5311
5312         * linux-low.c (handle_extended_wait): Initialize
5313         thread_info.last_resume_kind for new fork children.
5314
5315 2015-05-15  Pedro Alves  <palves@redhat.com>
5316
5317         * target.h (target_handle_new_gdb_connection): Rewrite using if
5318         wrapped in do/while.
5319
5320 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5321
5322         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5323         * configure, config.in: Regenerate.
5324         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5325         Declare typedef.
5326
5327 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5328
5329         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5330         PTRACE_EVENT_VFORK_DONE.
5331         (linux_low_ptrace_options, extended_event_reported): Add vfork
5332         events.
5333         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5334         and "vforkdone" for RSP 'T' Stop Reply Packet.
5335         * server.h (report_vfork_events): Declare
5336         global variable.
5337
5338 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5339
5340         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5341         (the_low_target) <new_fork>: Initialize new member.
5342         * linux-arm-low.c (arm_new_fork): New function.
5343         (the_low_target) <new_fork>: Initialize new member.
5344         * linux-low.c (handle_extended_wait): Call new target function
5345         new_fork.
5346         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5347         * linux-mips-low.c (mips_add_watchpoint): New function
5348         extracted from mips_insert_point.
5349         (the_low_target) <new_fork>: Initialize new member.
5350         (mips_linux_new_fork): New function.
5351         (mips_insert_point): Call mips_add_watchpoint.
5352         * linux-x86-low.c (x86_linux_new_fork): New function.
5353         (the_low_target) <new_fork>: Initialize new member.
5354
5355 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5356
5357         * linux-low.c (handle_extended_wait): Implement return value,
5358         rename argument 'event_child' to 'event_lwp', handle
5359         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5360         (linux_low_ptrace_options): New function.
5361         (linux_low_filter_event): Call linux_low_ptrace_options,
5362         use different argument fo linux_enable_event_reporting,
5363         use return value from handle_extended_wait.
5364         (extended_event_reported): New function.
5365         (linux_wait_1): Call extended_event_reported and set
5366         status to report fork events.
5367         (linux_write_memory): Add pid to debug message.
5368         (reset_lwp_ptrace_options_callback): New function.
5369         (linux_handle_new_gdb_connection): New function.
5370         (linux_target_ops): Initialize new structure member.
5371         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5372         * lynx-low.c: Initialize new structure member.
5373         * remote-utils.c (prepare_resume_reply): Implement stop reason
5374         "fork" for "T" stop message.
5375         * server.c (handle_query): Call handle_new_gdb_connection.
5376         * server.h (report_fork_events): Declare global flag.
5377         * target.h (struct target_ops) <handle_new_gdb_connection>:
5378         New member.
5379         (target_handle_new_gdb_connection): New macro.
5380         * win32-low.c: Initialize new structure member.
5381
5382 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5383
5384         * mem-break.c (APPEND_TO_LIST): Define macro.
5385         (clone_agent_expr): New function.
5386         (clone_one_breakpoint): New function.
5387         (clone_all_breakpoints): New function.
5388         * mem-break.h: Declare new functions.
5389
5390 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5391
5392         * linux-low.c (linux_supports_fork_events): New function.
5393         (linux_supports_vfork_events): New function.
5394         (linux_target_ops): Initialize new structure members.
5395         (initialize_low): Call linux_check_ptrace_features.
5396         * lynx-low.c (lynx_target_ops): Initialize new structure
5397         members.
5398         * server.c (report_fork_events, report_vfork_events):
5399         New global flags.
5400         (handle_query): Add new features to qSupported packet and
5401         response.
5402         (captured_main): Initialize new global variables.
5403         * target.h (struct target_ops) <supports_fork_events>:
5404         New member.
5405         <supports_vfork_events>: New member.
5406         (target_supports_fork_events): New macro.
5407         (target_supports_vfork_events): New macro.
5408         * win32-low.c (win32_target_ops): Initialize new structure
5409         members.
5410
5411 2015-05-12  Gary Benson <gbenson@redhat.com>
5412
5413         * server.c (handle_qxfer_exec_file): Use current process
5414         if annex is empty.
5415
5416 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5417
5418         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5419         Remove HAVE_PTRACE_GETREGS conditionals.
5420         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5421         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5422
5423 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5424
5425         * linux-low.c (linux_supports_conditional_breakpoints): New
5426         function.
5427         (linux_target_ops): Install new target method.
5428         * lynx-low.c (lynx_target_ops): Install NULL hook for
5429         supports_conditional_breakpoints.
5430         * nto-low.c (nto_target_ops): Likewise.
5431         * spu-low.c (spu_target_ops): Likewise.
5432         * win32-low.c (win32_target_ops): Likewise.
5433         * server.c (handle_query): Check
5434         target_supports_conditional_breakpoints.
5435         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5436         New field.
5437         (target_supports_conditional_breakpoints): New macro.
5438
5439 2015-05-06  Pedro Alves  <palves@redhat.com>
5440
5441         PR server/18081
5442         * server.c (start_inferior): If the process exits, mourn it.
5443
5444 2015-04-21  Gary Benson <gbenson@redhat.com>
5445
5446         * hostio.c (fileio_open_flags_to_host): Factored out to
5447         fileio_to_host_openflags in common/fileio.c.  Single use
5448         updated.
5449
5450 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5451
5452         * linux-xtensa-low.c (xtensa_fill_gregset)
5453         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5454         XCHAL_HAVE_LOOP.
5455
5456 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5457
5458         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5459         (regs_info): Replace usrregs pointer with NULL.
5460
5461 2015-04-17  Gary Benson  <gbenson@redhat.com>
5462
5463         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5464         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5465         * server.c (handle_qxfer_exec_file): New function.
5466         (qxfer_packets): Add exec-file entry.
5467         (handle_query): Report qXfer:exec-file:read as supported packet.
5468
5469 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5470
5471         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5472
5473 2015-04-09  Gary Benson <gbenson@redhat.com>
5474
5475         * hostio-errno.c (errno_to_fileio_error): Remove function.
5476         Update caller to use remote_fileio_to_fio_error.
5477
5478 2015-04-09  Yao Qi  <yao.qi@linaro.org>
5479
5480         * linux-low.c (linux_insert_point): Call
5481         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5482         (linux_remove_point): Call remove_memory_breakpoint if type is
5483         raw_bkpt_type_sw.
5484         * linux-x86-low.c (x86_insert_point): Don't call
5485         insert_memory_breakpoint.
5486         (x86_remove_point): Don't call remove_memory_breakpoint.
5487
5488 2015-04-01  Pedro Alves  <palves@redhat.com>
5489             Cleber Rosa  <crosa@redhat.com>
5490
5491         * server.c (gdbserver_usage): Reorganize and extend the usage
5492         message.
5493
5494 2015-03-24  Pedro Alves  <palves@redhat.com>
5495
5496         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5497         output.  Also dump TRAP_TRACE.
5498         (linux_low_filter_event): In debug output, distinguish a
5499         resume_stop SIGSTOP from a delayed SIGSTOP.
5500
5501 2015-03-24  Gary Benson  <gbenson@redhat.com>
5502
5503         * linux-x86-low.c (x86_linux_new_thread): Moved to
5504         nat/x86-linux.c.
5505         (x86_linux_prepare_to_resume): Likewise.
5506
5507 2015-03-24  Gary Benson  <gbenson@redhat.com>
5508
5509         * Makefile.in (x86-linux-dregs.o): New rule.
5510         * configure.srv: Add x86-linux-dregs.o to relevant targets.
5511         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
5512         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5513         (x86_linux_dr_get): Likewise.
5514         (x86_linux_dr_set): Likewise.
5515         (update_debug_registers_callback): Likewise.
5516         (x86_linux_dr_set_addr): Likewise.
5517         (x86_linux_dr_get_addr): Likewise.
5518         (x86_linux_dr_set_control): Likewise.
5519         (x86_linux_dr_get_control): Likewise.
5520         (x86_linux_dr_get_status): Likewise.
5521         (x86_linux_update_debug_registers): Likewise.
5522
5523 2015-03-24  Gary Benson  <gbenson@redhat.com>
5524
5525         * linux-x86-low.c (x86_linux_update_debug_registers):
5526         New function, factored out from...
5527         (x86_linux_prepare_to_resume): ...this.
5528
5529 2015-03-24  Gary Benson  <gbenson@redhat.com>
5530
5531         * linux-x86-low.c (x86_linux_dr_get): Update comments.
5532         (x86_linux_dr_set): Likewise.
5533         (update_debug_registers_callback): Likewise.
5534         (x86_linux_dr_set_addr): Likewise.
5535         (x86_linux_dr_get_addr): Likewise.
5536         (x86_linux_dr_set_control): Likewise.
5537         (x86_linux_dr_get_control): Likewise.
5538         (x86_linux_dr_get_status): Likewise.
5539         (x86_linux_prepare_to_resume): Likewise.
5540
5541 2015-03-24  Gary Benson  <gbenson@redhat.com>
5542
5543         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
5544         Use perror_with_name.  Pass string through gettext.
5545         (x86_linux_dr_set): Likewise.
5546
5547 2015-03-24  Gary Benson  <gbenson@redhat.com>
5548
5549         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5550         (x86_linux_dr_set_addr): ...this.
5551         (x86_dr_low_get_addr): Rename to...
5552         (x86_linux_dr_get_addr): ...this.
5553         (x86_dr_low_set_control): Rename to...
5554         (x86_linux_dr_set_control): ...this.
5555         (x86_dr_low_get_control): Rename to...
5556         (x86_linux_dr_get_control): ...this.
5557         (x86_dr_low_get_status): Rename to...
5558         (x86_linux_dr_get_status): ...this.
5559         (x86_dr_low): Update with new function names.
5560
5561 2015-03-24  Gary Benson  <gbenson@redhat.com>
5562
5563         * Makefile.in (x86-linux.o): New rule.
5564         * configure.srv: Add x86-linux.o to relevant targets.
5565         * linux-low.c (lwp_set_arch_private_info): New function.
5566         (lwp_arch_private_info): Likewise.
5567         * linux-x86-low.c: Include nat/x86-linux.h.
5568         (arch_lwp_info): Removed structure.
5569         (update_debug_registers_callback):
5570         Use lwp_set_debug_registers_changed.
5571         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5572         and lwp_set_debug_registers_changed.
5573         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5574
5575 2015-03-24  Gary Benson  <gbenson@redhat.com>
5576
5577         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5578         * linux-arm-low.c (arm_new_thread): Likewise.
5579         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5580         * linux-mips-low.c (mips_linux_new_thread): Likewise.
5581         * linux-x86-low.c (x86_linux_new_thread): Likewise.
5582         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5583
5584 2015-03-24  Gary Benson  <gbenson@redhat.com>
5585
5586         * linux-low.c (ptid_of_lwp): New function.
5587         (lwp_is_stopped): Likewise.
5588         (lwp_stop_reason): Likewise.
5589         * linux-x86-low.c (update_debug_registers_callback):
5590         Use lwp_is_stopped.
5591         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5592         lwp_stop_reason.
5593
5594 2015-03-24  Gary Benson  <gbenson@redhat.com>
5595
5596         * linux-low.h (linux_stop_lwp): Remove declaration.
5597
5598 2015-03-24  Gary Benson  <gbenson@redhat.com>
5599
5600         * linux-low.h: Include nat/linux-nat.h.
5601         * linux-low.c (iterate_over_lwps_args): New structure.
5602         (iterate_over_lwps_filter): New function.
5603         (iterate_over_lwps): Likewise.
5604         * linux-x86-low.c (update_debug_registers_callback):
5605         Update signature to what iterate_over_lwps expects.
5606         Remove PID check that iterate_over_lwps now performs.
5607         (x86_dr_low_set_addr): Use iterate_over_lwps.
5608         (x86_dr_low_set_control): Likewise.
5609
5610 2015-03-24  Gary Benson  <gbenson@redhat.com>
5611
5612         * linux-x86-low.c (x86_debug_reg_state): New function.
5613         (x86_linux_prepare_to_resume): Use the above.
5614
5615 2015-03-24  Gary Benson  <gbenson@redhat.com>
5616
5617         * linux-low.c (current_lwp_ptid): New function.
5618         * linux-x86-low.c: Include nat/linux-nat.h.
5619         (x86_dr_low_get_addr): Use current_lwp_ptid.
5620         (x86_dr_low_get_control): Likewise.
5621         (x86_dr_low_get_status): Likewise.
5622
5623 2015-03-20  Pedro Alves  <palves@redhat.com>
5624
5625         * tracepoint.c (cmd_qtstatus): Make "str" const.
5626
5627 2015-03-20  Pedro Alves  <palves@redhat.com>
5628
5629         * server.c (handle_general_set): Make "req_str" const.
5630
5631 2015-03-19  Pedro Alves  <palves@redhat.com>
5632
5633         * linux-low.c (linux_resume_one_lwp): Rename to ...
5634         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
5635         instead call perror_with_name.
5636         (check_ptrace_stopped_lwp_gone): New function.
5637         (linux_resume_one_lwp): Reimplement as wrapper around
5638         linux_resume_one_lwp_throw that swallows errors if the LWP is
5639         gone.
5640
5641 2015-03-19  Pedro Alves  <palves@redhat.com>
5642
5643         * linux-low.c (count_events_callback, select_event_lwp_callback):
5644         No longer check whether the thread has resume_stop as last resume
5645         kind.
5646
5647 2015-03-19 Pedro Alves  <palves@redhat.com>
5648
5649         * linux-low.c (count_events_callback, select_event_lwp_callback):
5650         Use the lwp's status_pending_p field, not the thread's.
5651
5652 2015-03-19  Pedro Alves  <palves@redhat.com>
5653
5654         * linux-low.c (select_event_lwp_callback): Update comments to
5655         no longer mention SIGTRAP.
5656
5657 2015-03-18  Gary Benson  <gbenson@redhat.com>
5658
5659         * server.c (handle_query): Do not report vFile:fstat as supported.
5660
5661 2015-03-11  Gary Benson  <gbenson@redhat.com>
5662
5663         * hostio.c (sys/types.h): New include.
5664         (sys/stat.h): Likewise.
5665         (common-remote-fileio.h): Likewise.
5666         (handle_fstat): New function.
5667         (handle_vFile): Handle vFile:fstat packets.
5668
5669 2015-03-11  Gary Benson  <gbenson@redhat.com>
5670
5671         * configure.ac (AC_CHECK_MEMBERS): Add checks for
5672         struct stat.st_blocks and struct stat.st_blksize.
5673         * configure: Regenerate.
5674         * config.in: Likewise.
5675         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
5676         (OBS): Add common-remote-fileio.o.
5677         (common-remote-fileio.o): New rule.
5678
5679 2015-03-09  Pedro Alves  <palves@redhat.com>
5680
5681         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
5682         'struct sockaddr' pointer in 'accept' call.
5683
5684 2015-03-09  Pedro Alves  <palves@redhat.com>
5685
5686         Revert:
5687         2015-03-07  Pedro Alves  <palves@redhat.com>
5688         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5689         or <winsock2.h> here.  Instead include "gdb_socket.h".
5690         (remote_open): Use union gdb_sockaddr_u.
5691         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5692         or <winsock2.h> here.  Instead include "gdb_socket.h".
5693         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5694         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5695         or <sys/un.h>.
5696         (init_named_socket, gdb_agent_helper_thread): Use union
5697         gdb_sockaddr_u.
5698
5699 2015-03-07  Pedro Alves  <palves@redhat.com>
5700
5701         * configure.ac (build_warnings): Move
5702         -Wdeclaration-after-statement to the C-specific set.
5703         * configure: Regenerate.
5704
5705 2015-03-07  Pedro Alves  <palves@redhat.com>
5706
5707         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5708         or <winsock2.h> here.  Instead include "gdb_socket.h".
5709         (remote_open): Use union gdb_sockaddr_u.
5710         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5711         or <winsock2.h> here.  Instead include "gdb_socket.h".
5712         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5713         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5714         or <sys/un.h>.
5715         (init_named_socket, gdb_agent_helper_thread): Use union
5716         gdb_sockaddr_u.
5717
5718 2015-03-07  Pedro Alves  <palves@redhat.com>
5719
5720         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
5721         instead.
5722
5723 2015-03-06  Yao Qi  <yao.qi@linaro.org>
5724
5725         * linux-aarch64-low.c (aarch64_insert_point): Use
5726         show_debug_regs as a boolean.
5727         (aarch64_remove_point): Likewise.
5728
5729 2015-03-05  Pedro Alves  <palves@redhat.com>
5730
5731         * lynx-low.c (lynx_target_ops): Install NULL hooks for
5732         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
5733         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
5734         * nto-low.c (nto_target_ops): Likewise.
5735         * spu-low.c (spu_target_ops): Likewise.
5736         * win32-low.c (win32_target_ops): Likewise.
5737
5738 2015-03-04  Pedro Alves  <palves@redhat.com>
5739
5740         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
5741         Decide whether a breakpoint triggered based on the SIGTRAP's
5742         siginfo.si_code.
5743         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
5744         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
5745         (linux_low_filter_event): Check for breakpoints before checking
5746         watchpoints.
5747         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
5748         siginfo.si_code.
5749         (linux_stopped_by_sw_breakpoint)
5750         (linux_supports_stopped_by_sw_breakpoint)
5751         (linux_stopped_by_hw_breakpoint)
5752         (linux_supports_stopped_by_hw_breakpoint): New functions.
5753         (linux_target_ops): Install new target methods.
5754
5755 2015-03-04  Pedro Alves  <palves@redhat.com>
5756
5757         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
5758         * server.c (swbreak_feature, hwbreak_feature): New globals.
5759         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
5760         (captured_main): Clear swbreak_feature and hwbreak_feature.
5761         * server.h (swbreak_feature, hwbreak_feature): Declare.
5762         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
5763         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
5764         supports_stopped_by_hw_breakpoint>: New fields.
5765         (target_supports_stopped_by_sw_breakpoint)
5766         (target_stopped_by_sw_breakpoint)
5767         (target_supports_stopped_by_hw_breakpoint)
5768         (target_stopped_by_hw_breakpoint): Declare.
5769
5770 2015-03-04  Pedro Alves  <palves@redhat.com>
5771
5772         enum lwp_stop_reason -> enum target_stop_reason
5773         * linux-low.c (check_stopped_by_breakpoint): Adjust.
5774         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
5775         (linux_wait_1, stuck_in_jump_pad_callback)
5776         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
5777         (linux_stopped_by_watchpoint):
5778         * linux-low.h (enum lwp_stop_reason): Delete.
5779         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
5780         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5781
5782 2015-03-04  Yao Qi  <yao.qi@linaro.org>
5783
5784         * Makefile.in (SFILES): Add linux-aarch64-low.c.
5785
5786 2015-03-03  Gary Benson  <gbenson@redhat.com>
5787
5788         * hostio.c (handle_vFile): Fix prefix lengths.
5789
5790 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
5791
5792         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
5793         ptr_bits.
5794
5795 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5796
5797         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
5798         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
5799         (clean): Add "rm -f" for above C files.
5800         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
5801         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
5802         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
5803         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
5804         * linux-s390-low.c (HWCAP_S390_VX): New macro.
5805         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
5806         (init_registers_s390x_vx_linux64)
5807         (init_registers_s390x_tevx_linux64)
5808         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
5809         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
5810         declarations.
5811         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
5812         (s390_store_vxrs_high): New functions.
5813         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
5814         NT_S390_VXRS_HIGH.
5815         (s390_arch_setup): Add logic for selecting one of the new target
5816         descriptions.  Activate the new vector regsets if applicable.
5817         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
5818         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
5819         and init_registers_s390x_tevx_linux64.
5820
5821 2015-03-01  Pedro Alves  <palves@redhat.com>
5822
5823         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
5824         parameter.
5825
5826 2015-02-27  Pedro Alves  <palves@redhat.com>
5827
5828         * linux-x86-low.c (u_debugreg_offset): New function.
5829         (x86_linux_dr_get, x86_linux_dr_set): Use it.
5830
5831 2015-02-27  Pedro Alves  <palves@redhat.com>
5832
5833         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
5834         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
5835         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
5836         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
5837         (ps_lsetfpregs, ps_getpid)
5838         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
5839         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
5840         (ps_lsetxregs, ps_plog): Declare.
5841
5842 2015-02-27  Pedro Alves  <palves@redhat.com>
5843
5844         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
5845         IP_AGENT_EXPORT_FUNC.
5846         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
5847         IP_AGENT_EXPORT_FUNC.
5848         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
5849         (IP_AGENT_EXPORT): Delete.
5850         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5851         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5852         (gdb_trampoline_buffer_error, collecting, gdb_collect)
5853         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
5854         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
5855         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
5856         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
5857         (traceframe_read_count, traceframe_write_count)
5858         (traceframes_created, trace_state_variables, get_raw_reg)
5859         (get_trace_state_variable_value, set_trace_state_variable_value)
5860         (ust_loaded, helper_thread_id, cmd_buf): Use
5861         IPA_SYM_EXPORTED_NAME.
5862         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
5863         (tracepoints) Use IP_AGENT_EXPORT_VAR.
5864         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
5865         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5866         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
5867         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
5868         EXTERN_C_PUSH/EXTERN_C_POP.
5869         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
5870         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
5871         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5872         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
5873         (traceframe_write_count, traceframe_read_count)
5874         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
5875         (about_to_request_buffer_space, get_trace_state_variable_value)
5876         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
5877         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
5878         EXTERN_C_PUSH/EXTERN_C_POP.
5879         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
5880         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
5881         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
5882         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5883         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5884         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5885         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
5886         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
5887         Define.
5888         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
5889         (IP_AGENT_EXPORT_VAR_DECL): Define.
5890         (tracing): Declare.
5891         (gdb_agent_get_raw_reg): Declare.
5892
5893 2015-02-27  Tom Tromey  <tromey@redhat.com>
5894             Pedro Alves  <palves@redhat.com>
5895
5896         Rename symbols whose names are reserved C++ keywords throughout.
5897
5898 2015-02-27  Pedro Alves  <palves@redhat.com>
5899
5900         * Makefile.in (COMPILER): New, get it from autoconf.
5901         (CXX): Get from autoconf instead.
5902         (COMPILE.pre): Use COMPILER.
5903         (CC-LD): Rename to ...
5904         (CC_LD): ... this.  Use COMPILER.
5905         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
5906         (CXX_FOR_TARGET): Default to g++ instead of gcc.
5907         * acinclude.m4: Include build-with-cxx.m4.
5908         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
5909         Disable -Werror by default if building in C++ mode.
5910         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
5911         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
5912         the C++ compiler.  Save/restore CXXFLAGS too.
5913         * configure: Regenerate.
5914
5915 2015-02-27  Pedro Alves  <palves@redhat.com>
5916
5917         * acinclude.m4: Include libiberty.m4.
5918         * configure.ac: Call libiberty_INIT.
5919         * config.in, configure: Regenerate.
5920
5921 2015-02-26  Pedro Alves  <palves@redhat.com>
5922
5923         * linux-low.c (linux_wait_1): When incrementing the PC past a
5924         program breakpoint always use the_low_target.breakpoint_len as
5925         increment, rather than the maximum between that and
5926         the_low_target.decr_pc_after_break.
5927
5928 2015-02-23  Pedro Alves  <palves@redhat.com>
5929
5930         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
5931         thread was doing a step-over; always adjust the PC if
5932         we stepped over a permanent breakpoint.
5933         (linux_wait_1): If we stepped over breakpoint that was on top of a
5934         permanent breakpoint, manually advance the PC past it.
5935
5936 2015-02-23  Pedro Alves  <palves@redhat.com>
5937
5938         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
5939         modes.
5940         (x86_fill_gregset, x86_store_gregset): Use it when handling
5941         $orig_eax.
5942
5943 2015-02-20  Pedro Alves  <palves@redhat.com>
5944
5945         * thread-db.c: Include "nat/linux-procfs.h".
5946         (thread_db_init): Skip listing new threads if the kernel supports
5947         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
5948
5949 2015-02-20  Pedro Alves  <palves@redhat.com>
5950
5951         * linux-low.c (status_pending_p_callback): Use ptid_match.
5952
5953 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
5954
5955         PR breakpoints/16812
5956         * linux-low.c (wstatus_maybe_breakpoint): Remove.
5957         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
5958         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
5959
5960 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
5961
5962         PR breakpoints/15956
5963         * tracepoint.c (cmd_qtinit): Add check for current_thread.
5964
5965 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5966
5967         * linux-low.c (linux_low_btrace_conf): Print size.
5968         * server.c (handle_btrace_conf_general_set): New.
5969         (hanle_general_set): Call handle_btrace_conf_general_set.
5970         (handle_query): Report Qbtrace-conf:bts:size as supported.
5971
5972 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5973
5974         * linux-low.c (linux_low_enable_btrace): Update parameters.
5975         (linux_low_btrace_conf): New.
5976         (linux_target_ops)<to_btrace_conf>: Initialize.
5977         * server.c (current_btrace_conf): New.
5978         (handle_btrace_enable): Rename to ...
5979         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
5980         to target_enable_btrace.  Update comment.  Update users.
5981         (handle_qxfer_btrace_conf): New.
5982         (qxfer_packets): Add btrace-conf entry.
5983         (handle_query): Report qXfer:btrace-conf:read as supported packet.
5984         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
5985         (target_ops)<read_btrace_conf>: New.
5986         (target_enable_btrace): Update parameters.
5987         (target_read_btrace_conf): New.
5988
5989 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
5990
5991         * server.c (handle_btrace_general_set): Remove call to
5992         target_supports_btrace.
5993         (supported_btrace_packets): New.
5994         (handle_query): Call supported_btrace_packets.
5995         * target.h: include btrace-common.h.
5996         (btrace_target_info): Removed.
5997         (supports_btrace, target_supports_btrace): Update parameters.
5998
5999 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6000
6001         * Makefile.in (SFILES): Add common/btrace-common.c.
6002         (OBS): Add common/btrace-common.o.
6003         (btrace-common.o): Add build rules.
6004         * linux-low: Include btrace-common.h.
6005         (linux_low_read_btrace): Use struct btrace_data.  Call
6006         btrace_data_init and btrace_data_fini.
6007
6008 2015-02-06  Pedro Alves  <palves@redhat.com>
6009
6010         * thread-db.c (find_new_threads_callback): Add debug output.
6011
6012 2015-02-04  Pedro Alves  <palves@redhat.com>
6013
6014         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6015         (resume_stopped_resumed_lwps): New function.
6016         (linux_wait_for_event_filtered): Use it.
6017
6018 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6019
6020         * Makefile.in (SFILES): Add linux-personality.c.
6021         (linux-personality.o): New rule.
6022         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6023         list of objects to be built.
6024         * linux-low.c: Include nat/linux-personality.h.
6025         (linux_create_inferior): Remove code to disable address space
6026         randomization (moved to ../nat/linux-personality.c).  Create
6027         cleanup to disable address space randomization.
6028
6029 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6030
6031         * Makefile.in (posix-strerror.o): New rule.
6032         (mingw-strerror.o): Likewise.
6033         * configure: Regenerated.
6034         * configure.ac: Source file ../common/common.host.  Initialize new
6035         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6036
6037 2015-01-14  Yao Qi  <yao@codesourcery.com>
6038
6039         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6040         (ppc-linux.o): New rule.
6041         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6042         * configure.ac: AC_CHECK_FUNCS(getauxval).
6043         * config.in: Re-generated.
6044         * configure: Re-generated.
6045         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6046         ppc64_64bit_inferior_p
6047
6048 2015-01-14  Yao Qi  <yao@codesourcery.com>
6049
6050         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6051          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6052         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6053         (PT_ORIG_R3, PT_TRAP): Likewise.
6054         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6055         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6056         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6057
6058 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6059
6060         * i387-fp.c (i387_cache_to_xsave): In look over
6061         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6062         zmmh_low_space field by use of zmmh_high_space.
6063
6064 2015-01-09  Pedro Alves  <palves@redhat.com>
6065
6066         * linux-low.c (step_over_bkpt): Move higher up in the file.
6067         (handle_extended_wait): Don't store the stop_pc here.
6068         (get_stop_pc): Adjust comments and rename to ...
6069         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6070         stopped for a software breakpoint or hardware breakpoint.
6071         (thread_still_has_status_pending_p): New function.
6072         (status_pending_p_callback): Use
6073         thread_still_has_status_pending_p.  If the event is no longer
6074         interesting, resume the LWP.
6075         (handle_tracepoints): Add assert.
6076         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6077         (wstatus_maybe_breakpoint): New function.
6078         (cancel_breakpoint): Delete function.
6079         (check_stopped_by_watchpoint): New function, factored out from
6080         linux_low_filter_event.
6081         (lp_status_maybe_breakpoint): Delete function.
6082         (linux_low_filter_event): Remove filter_ptid argument.
6083         Leave thread group exits pending here.  Store the LWP's stop PC.
6084         Always leave events pending.
6085         (linux_wait_for_event_filtered): Pull all events out of the
6086         kernel, and leave them all pending.
6087         (count_events_callback, select_event_lwp_callback): Consider all
6088         events.
6089         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6090         (select_event_lwp): Only give preference to the stepping LWP in
6091         all-stop mode.  Adjust comments.
6092         (ignore_event): New function.
6093         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6094         references to cancel_breakpoints.  Adjust to renames.  Also give
6095         equal priority to all LWPs that have had events in non-stop mode.
6096         If reporting a software breakpoint event, unadjust the LWP's PC.
6097         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6098         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6099         Adjust.
6100         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6101         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6102         (linux_stopped_by_watchpoint): Adjust.
6103         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6104         * linux-low.h (enum lwp_stop_reason): New.
6105         (struct lwp_info) <stop_pc>: Adjust comment.
6106         <stopped_by_watchpoint>: Delete field.
6107         <stop_reason>: New field.
6108         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6109         * mem-break.c (software_breakpoint_inserted_here)
6110         (hardware_breakpoint_inserted_here): New function.
6111         * mem-break.h (software_breakpoint_inserted_here)
6112         (hardware_breakpoint_inserted_here): Declare.
6113         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6114         (cancel_breakpoints): Delete.
6115         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6116         (upload_fast_traceframes): Remove references to
6117         cancel_breakpoints.
6118
6119 2015-01-09  Pedro Alves  <palves@redhat.com>
6120
6121         * thread-db.c (find_new_threads_callback): Ignore thread if the
6122         kernel thread ID is -1.
6123
6124 2015-01-09  Pedro Alves  <palves@redhat.com>
6125
6126         * linux-low.c (linux_attach_fail_reason_string): Move to
6127         nat/linux-ptrace.c, and rename.
6128         (linux_attach_lwp): Update comment.
6129         (attach_proc_task_lwp_callback): New function.
6130         (linux_attach): Adjust to rename and use
6131         linux_proc_attach_tgid_threads.
6132         (linux_attach_fail_reason_string): Delete declaration.
6133
6134 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6135
6136         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6137         * server.c (gdbserver_version): Likewise.
6138
6139 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6140
6141         * remote-utils.c: Include ctype.h.
6142         (input_interrupt): Explicitly handle the case when the char
6143         received is the NUL byte.  Improve the printing of non-ASCII
6144         characters.
6145
6146 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6147
6148         * linux-low.c (linux_low_filter_event): Update call to
6149         linux_enable_event_reporting following the addition of
6150         a new parameter to that function.
6151
6152 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6153
6154         PR server/17457
6155         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6156         (AARCH64_FPCR_REGNO): Likewise.
6157         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6158         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6159         (aarch64_store_fpregset): Likewise.
6160
6161 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6162
6163         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6164         Remove FIXME comment about assumption about N.
6165
6166 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6167
6168         * configure.ac: If large-file support is disabled in GDBserver,
6169         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6170         * configure: Regenerate.
6171
6172 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6173
6174         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6175         warning upon ENODATA from ptrace.
6176         * linux-s390-low.c (s390_store_tdb): New.
6177         (s390_regsets): Add regset for NT_S390_TDB.
6178
6179 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6180
6181         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6182         without a fill_function.
6183         * linux-s390-low.c (s390_fill_last_break): Remove.
6184         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6185         (s390_arch_setup): Use regset's size instead of fill_function for
6186         loop end condition.
6187
6188 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6189
6190         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6191         the regset's store function when ptrace returned an error.
6192         * regcache.c (get_thread_regcache): Invalidate register cache
6193         before fetching inferior's registers.
6194
6195 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6196
6197         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6198         while-loop as for-loop.
6199         (regsets_store_inferior_registers): Likewise.
6200
6201 2014-11-28  Yao Qi  <yao@codesourcery.com>
6202
6203         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6204         * config.in, configure: Re-generate.
6205         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6206         is defined.
6207
6208 2014-11-21  Yao Qi  <yao@codesourcery.com>
6209
6210         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6211         (AC_CHECK_HEADERS): Remove malloc.h.
6212         * configure: Re-generated.
6213         * config.in: Re-generated.
6214         * server.h: Don't include alloca.h and malloc.h.
6215         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6216         Don't include malloc.h.
6217
6218 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6219
6220         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6221         corresponding ERRNO check in same block.
6222
6223 2014-11-12  Pedro Alves  <palves@redhat.com>
6224
6225         * server.c (cont_thread): Update comment.
6226         (start_inferior, attach_inferior): No longer clear cont_thread.
6227         (handle_v_cont): No longer set cont_thread.
6228         (captured_main): Clear cont_thread each time a GDB connects.
6229
6230 2014-11-12  Pedro Alves  <palves@redhat.com>
6231
6232         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6233         thread, and don't resume all threads if the Hc thread has exited.
6234
6235 2014-11-12  Pedro Alves  <palves@redhat.com>
6236
6237         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6238         the process group instead of to a specific LWP.
6239
6240 2014-10-15  Pedro Alves  <palves@redhat.com>
6241
6242         PR server/17487
6243         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6244         parameter.
6245         (arm_set_thread_context): Delete.
6246         (the_low_target): Adjust.
6247         * win32-i386-low.c (debug_registers_changed)
6248         (debug_registers_used): Delete.
6249         (update_debug_registers_callback): New function.
6250         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6251         needing to update their debug registers.
6252         (win32_get_current_dr): New function.
6253         (x86_dr_low_get_addr, x86_dr_low_get_control)
6254         (x86_dr_low_get_status): Fetch the debug register from the thread
6255         record's context.
6256         (i386_initial_stuff): Adjust.
6257         (i386_get_thread_context): Remove current_event parameter.  Don't
6258         clear debug_registers_changed nor copy DR values to
6259         debug_reg_state.
6260         (i386_set_thread_context): Delete.
6261         (i386_prepare_to_resume): New function.
6262         (i386_thread_added): Mark the thread as needing to update irs
6263         debug registers.
6264         (the_low_target): Remove i386_set_thread_context and install
6265         i386_prepare_to_resume.
6266         * win32-low.c (win32_get_thread_context): Adjust.
6267         (win32_set_thread_context): Use SetThreadContext
6268         directly.
6269         (win32_prepare_to_resume): New function.
6270         (win32_require_context): New function, factored out from ...
6271         (thread_rec): ... this.
6272         (continue_one_thread): Call win32_prepare_to_resume on each thread
6273         we're about to continue.
6274         (win32_resume): Call win32_prepare_to_resume on the event thread.
6275         * win32-low.h (struct win32_thread_info)
6276         <debug_registers_changed>: New field.
6277         (struct win32_target_ops): Change prototype of set_thread_context,
6278         delete set_thread_context and add prepare_to_resume.
6279         (win32_require_context): New declaration.
6280
6281 2014-10-08  Gary Benson  <gbenson@redhat.com>
6282
6283         * server.h: Do not include common-exceptions.h.
6284
6285 2014-10-08  Gary Benson  <gbenson@redhat.com>
6286
6287         * server.h: Do not include cleanups.h.
6288
6289 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6290
6291         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6292         mips64-dsp-linux.c.
6293
6294 2014-09-23  Yao Qi  <yao@codesourcery.com>
6295
6296         * linux-low.c (lp_status_maybe_breakpoint): New function.
6297         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6298         (count_events_callback): Likewise.
6299         (select_event_lwp_callback): Likewise.
6300         (cancel_breakpoints_callback): Likewise.
6301
6302 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6303
6304         * linux-low.c (handle_extended_wait): Call
6305         linux_ptrace_get_extended_event.
6306         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6307         linux_is_extended_waitstatus.
6308
6309 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6310
6311         * Makefile.in (CPPFLAGS): Define.
6312         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6313         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6314
6315 2014-09-16  Gary Benson  <gbenson@redhat.com>
6316
6317         * inferiors.h (current_inferior): Renamed as...
6318         (current_thread): New variable.  All uses updated.
6319         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6320         (maybe_move_out_of_jump_pad): Likewise.
6321         (cancel_breakpoint): Likewise.
6322         (linux_low_filter_event): Likewise.
6323         (wait_for_sigstop): Likewise.
6324         (linux_resume_one_lwp): Likewise.
6325         (need_step_over_p): Likewise.
6326         (start_step_over): Likewise.
6327         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6328         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6329         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6330         and save_inferior as saved_thread.
6331         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6332         saved_thread.
6333         (regcache_invalidate_thread): Likewise.
6334         * remote-utils.c (prepare_resume_reply): Likewise.
6335         * thread-db.c (thread_db_get_tls_address): Likewise.
6336         (disable_thread_event_reporting): Likewise.
6337         (remove_thread_event_breakpoints): Likewise.
6338         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6339         as saved_thread.
6340         * target.h (set_desired_inferior): Renamed as...
6341         (set_desired_thread): New declaration.  All uses updated.
6342         * server.c (myresume): Updated comment to reference thread instead
6343         of inferior.
6344         (handle_serial_event): Likewise.
6345         (handle_target_event): Likewise.
6346
6347 2014-09-12  Tom Tromey  <tromey@redhat.com>
6348             Gary Benson  <gbenson@redhat.com>
6349
6350         * regcache.h: Include common-regcache.h.
6351         (regcache_read_pc): Don't declare.
6352         * regcache.c (get_thread_regcache_for_ptid): New function.
6353
6354 2014-09-11  Tom Tromey  <tromey@redhat.com>
6355             Gary Benson  <gbenson@redhat.com>
6356
6357         * symbol.c: New file.
6358         * Makefile.in (SFILES): Add symbol.c.
6359         (OBS): Add symbol.o.
6360
6361 2014-09-11  Gary Benson  <gbenson@redhat.com>
6362
6363         * target.c (target_stop_ptid, target_continue_ptid): New
6364         functions.
6365
6366 2014-09-11  Tom Tromey  <tromey@redhat.com>
6367             Gary Benson  <gbenson@redhat.com>
6368
6369         * target.h: Include target/target.h.
6370         * target.c (target_read_memory, target_read_uint32)
6371         (target_write_memory): New functions.
6372
6373 2014-09-11  Gary Benson  <gbenson@redhat.com>
6374
6375         * server.h (debug_hw_points): Don't declare.
6376         * server.c (debug_hw_points): Don't define.  Replace all uses
6377         with show_debug_regs.
6378         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6379         all uses with show_debug_regs.
6380
6381 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6382
6383         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6384         endianness into account.
6385         (ppc_supply_ptrace_register): Likewise.
6386
6387 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6388
6389         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6390         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6391
6392 2014-09-03  Gary Benson  <gbenson@redhat.com>
6393
6394         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6395         ALL_DEBUG_ADDRESS_REGISTERS.
6396
6397 2014-09-02  Gary Benson  <gbenson@redhat.com>
6398
6399         * i386-low.h: Renamed as...
6400         * x86-low.h: New file.  All type, function and variable name
6401         prefixes changed from "i386_" to "x86_".  All references updated.
6402         * i386-low.c: Renamed as...
6403         * x86-low.c: New file.  All type, function and variable name
6404         prefixes changed from "i386_" to "x86_".  All references updated.
6405
6406 2014-09-02  Gary Benson  <gbenson@redhat.com>
6407
6408         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6409         (x86_linux_new_thread): Likewise.
6410
6411 2014-08-29  Gary Benson  <gbenson@redhat.com>
6412
6413         * server.h (setjmp.h): Do not include.
6414         (toplevel): Do not declare.
6415         (common-exceptions.h): Include.
6416         (cleanups.h): Likewise.
6417         * server.c (toplevel): Do not define.
6418         (exit_code): New static global.
6419         (detach_or_kill_for_exit_cleanup): New function.
6420         (main): New function.  Original main renamed to...
6421         (captured_main): New function.
6422         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6423
6424 2014-08-29  Gary Benson  <gbenson@redhat.com>
6425
6426         * Makefile.in (SFILES): Add common/common-exceptions.c.
6427         (OBS): Add common-exceptions.o.
6428         (common-exceptions.o): New rule.
6429         * utils.c (prepare_to_throw_exception): New function.
6430
6431 2014-08-29  Gary Benson  <gbenson@redhat.com>
6432
6433         * config.in: Regenerate.
6434         * configure: Likewise.
6435
6436 2014-08-29  Gary Benson  <gbenson@redhat.com>
6437
6438         * Makefile.in (SFILES): Add common/cleanups.c.
6439         (OBS): cleanups.o.
6440         (cleanups.o): New rule.
6441
6442 2014-08-29  Gary Benson  <gbenson@redhat.com>
6443
6444         * utils.c (internal_vwarning): New function.
6445
6446 2014-08-28  Gary Benson  <gbenson@redhat.com>
6447
6448         * utils.h (fatal): Remove declaration.
6449         * utils.c (fatal): Remove function.
6450
6451 2014-08-28  Gary Benson  <gbenson@redhat.com>
6452
6453         * tracepoint.c (gdb_agent_init): Replace fatal with
6454         perror_with_name.
6455         (initialize_tracepoint): Likewise.
6456
6457 2014-08-28  Gary Benson  <gbenson@redhat.com>
6458
6459         * remote-utils.c (remote_prepare): Replace fatal with error.
6460
6461 2014-08-28  Gary Benson  <gbenson@redhat.com>
6462
6463         * linux-low.c (linux_async): Replace fatal with warning.
6464         Tidy up and return.
6465         (linux_start_non_stop): Return -1 if linux_async failed.
6466
6467 2014-08-28  Gary Benson  <gbenson@redhat.com>
6468
6469         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6470         gdb_assert.
6471         (i386_dr_low_get_addr): Remove vague comment.
6472         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6473         gdb_assert.
6474
6475 2014-08-28  Gary Benson  <gbenson@redhat.com>
6476
6477         * inferiors.c (get_thread_process): Replace check with gdb_assert.
6478         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
6479         internal_error.
6480         (linux_resume_one_lwp): Likewise.
6481         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
6482         gdb_assert.
6483         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6484         with internal_error.
6485         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6486         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6487         (find_register_by_name): Replace fatal with internal_error.
6488         (find_regno): Likewise.
6489         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6490         * thread-db.c (thread_db_create_event): Likewise.
6491         (thread_db_load_search): Likewise.
6492         (try_thread_db_load_1): Likewise.
6493         * tracepoint.c (get_jump_space_head): Replace fatal with
6494         internal_error.
6495         (claim_trampoline_space): Likewise.
6496         (have_fast_tracepoint_trampoline_buffer): Likewise.
6497         (cmd_qtstart): Likewise.
6498         (stop_tracing): Likewise.
6499         (fast_tracepoint_collecting): Likewise.
6500         (target_malloc): Likewise.
6501         (download_tracepoint): Likewise.
6502         (download_trace_state_variables): Replace check with gdb_assert.
6503         (upload_fast_traceframes): Replace fatal with internal_error.
6504
6505 2014-08-19  Tom Tromey  <tromey@redhat.com>
6506             Gary Benson  <gbenson@redhat.com>
6507
6508         * Makefile.in (SFILES): Add common/common-debug.c.
6509         (OBS): Add common-debug.o.
6510         (common-debug.o): New rule.
6511         * debug.h (debug_printf): Don't declare.
6512         * debug.c (debug_printf): Renamed and rewritten as...
6513         (debug_vprintf): New function.
6514
6515 2014-08-19  Gary Benson  <gbenson@redhat.com>
6516
6517         * utils.h: Do not include print-utils.h.
6518
6519 2014-08-19  Tom Tromey  <tromey@redhat.com>
6520             Gary Benson  <gbenson@redhat.com>
6521
6522         * server.h: Add static assertion.
6523         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6524
6525 2014-08-19  Tom Tromey  <tromey@redhat.com>
6526             Gary Benson  <gbenson@redhat.com>
6527
6528         * Makefile.in (SFILES): Add common/errors.c.
6529         (OBS): Add errors.o.
6530         (IPA_OBS): Add errors-ipa.o.
6531         (errors.o): New rule.
6532         (errors-ipa.o): Likewise.
6533         * utils.h (perror_with_name, error, warning): Don't declare.
6534         * utils.c (warning): Renamed and rewritten as...
6535         (vwarning): New function.
6536         (error): Renamed and rewritten as...
6537         (verror): New function.
6538         (internal_error): Renamed and rewritten as...
6539         (internal_verror): New function.
6540
6541 2014-08-07  Gary Benson  <gbenson@redhat.com>
6542
6543         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
6544         * configure: Regenerate.
6545         * config.in: Likewise.
6546         * server.h: Do not include errno.h.
6547         * event-loop.c: Likewise.
6548         * hostio-errno.c: Likewise.
6549         * linux-low.c: Likewise.
6550         * remote-utils.c: Likewise.
6551         * spu-low.c: Likewise.
6552         * utils.c: Likewise.
6553         * gdbreplay.c: Unconditionally include errno.h.
6554
6555 2014-08-07  Gary Benson  <gbenson@redhat.com>
6556
6557         * server.h: Do not include string.h.
6558         * event-loop.c: Likewise.
6559         * linux-low.c: Likewise.
6560         * regcache.c: Likewise.
6561         * remote-utils.c: Likewise.
6562         * spu-low.c: Likewise.
6563         * utils.c: Likewise.
6564
6565 2014-08-07  Gary Benson  <gbenson@redhat.com>
6566
6567         * server.h: Do not include gdb_assert.h.
6568
6569 2014-08-07  Gary Benson  <gbenson@redhat.com>
6570
6571         * server.h: Do not include common-utils.h.
6572
6573 2014-08-07  Gary Benson  <gbenson@redhat.com>
6574
6575         * server.h: Do not include ptid.h.
6576         * notif.h: Likewise.
6577
6578 2014-08-07  Gary Benson  <gbenson@redhat.com>
6579
6580         * server.h: Do not include gdb_locale.h.
6581
6582 2014-08-07  Gary Benson  <gbenson@redhat.com>
6583
6584         * server.h: Do not include gdb/signals.h.
6585         * win32-low.c: Likewise.
6586
6587 2014-08-07  Gary Benson  <gbenson@redhat.com>
6588
6589         * server.h: Do not include pathmax.h.
6590
6591 2014-08-07  Gary Benson  <gbenson@redhat.com>
6592
6593         * server.h: Do not include libiberty.h.
6594         * linux-bfin-low.c: Likewise.
6595
6596 2014-08-07  Gary Benson  <gbenson@redhat.com>
6597
6598         * server.h: Do not include ansidecl.h.
6599
6600 2014-08-07  Gary Benson  <gbenson@redhat.com>
6601
6602         * linux-x86-low.c: Do not include stddef.h.
6603         * lynx-ppc-low.c: Likewise.
6604         * tracepoint.c: Likewise.
6605
6606 2014-08-07  Gary Benson  <gbenson@redhat.com>
6607
6608         * server.h: Do not include stdarg.h.
6609         * nto-low.c: Likewise.
6610
6611 2014-08-07  Gary Benson  <gbenson@redhat.com>
6612
6613         * server.h: Do not include stdlib.h.
6614         * inferiors.c: Likewise.
6615         * linux-low.c: Likewise.
6616         * regcache.c: Likewise.
6617         * spu-low.c: Likewise.
6618         * tracepoint.c: Likewise.
6619         * utils.c: Likewise.
6620
6621 2014-08-07  Gary Benson  <gbenson@redhat.com>
6622
6623         * server.h: Do not include stdio.h.
6624         * linux-low.c: Likewise.
6625         * remote-utils.c: Likewise.
6626         * spu-low.c: Likewise.
6627         * utils.c: Likewise.
6628         * wincecompat.c: Likewise.
6629
6630 2014-08-06  Gary Benson  <gbenson@redhat.com>
6631
6632         * regcache.c (init_register_cache): Move conditionals inside if.
6633
6634 2014-08-06  Gary Benson  <gbenson@redhat.com>
6635
6636         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
6637
6638 2014-07-31  Gary Benson  <gbenson@redhat.com>
6639
6640         * ax.h: Do not include server.h.
6641         * gdbthread.h: Likewise.
6642         * lynx-low.h: Likewise.
6643         * notif.h: Likewise.
6644
6645 2014-07-30  Gary Benson  <gbenson@redhat.com>
6646
6647         * server.h: Include common-defs.h.
6648         Do not include config.h or build-gnulib-gdbserver/config.h.
6649
6650 2014-07-30  Gary Benson  <gbenson@redhat.com>
6651
6652         * hostio-errno.c: Move server.h to top of includes list.
6653         * inferiors.c: Likewise.
6654         * linux-x86-low.c: Likewise.
6655         * notif.c: Include server.h.
6656
6657 2014-07-24  Tom Tromey  <tromey@redhat.com>
6658             Gary Benson  <gbenson@redhat.com>
6659
6660         * server.h (CORE_ADDR): Now unsigned.
6661
6662 2014-07-16  Pedro Alves  <palves@redhat.com>
6663
6664         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
6665
6666 2014-07-15  Pedro Alves  <palves@redhat.com>
6667
6668         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
6669         copy.
6670
6671 2014-07-11  Pedro Alves  <palves@redhat.com>
6672
6673         * linux-low.c (kill_wait_lwp): New function, based on
6674         kill_one_lwp_callback, but use my_waitpid directly.
6675         (kill_one_lwp_callback, linux_kill): Use it.
6676
6677 2014-06-23  Pedro Alves  <palves@redhat.com>
6678
6679         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
6680         before setting DR0..DR3.
6681
6682 2014-06-20  Gary Benson  <gbenson@redhat.com>
6683
6684         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
6685         * configure: Regenerated.
6686         * config.in: Likewise.
6687
6688 2014-06-20  Gary Benson  <gbenson@redhat.com>
6689
6690         * Makefile.in (SFILES): Update locations for files moved
6691         from common to nat.
6692         (object file files): Reordered.
6693
6694 2014-06-20  Gary Benson  <gbenson@redhat.com>
6695
6696         * i386-low.h (i386_dr_low_can_set_addr): Removed.
6697         (i386_dr_low_set_addr): Likewise.
6698         (i386_dr_low_get_addr): Likewise.
6699         (i386_dr_low_can_set_control): Likewise.
6700         (i386_dr_low_set_control): Likewise.
6701         (i386_dr_low_get_control): Likewise.
6702         (i386_dr_low_get_status): Likewise.
6703         (i386_get_debug_register_length): Likewise.
6704         * linux-x86-low.c (i386_dr_low_set_addr):
6705         Changed signature.  Made static.
6706         (i386_dr_low_get_addr): Likewise.
6707         (i386_dr_low_set_control): Likewise.
6708         (i386_dr_low_get_control): Likewise.
6709         (i386_dr_low_get_status): Likewise.
6710         (i386_dr_low): New global variable.
6711         * win32-i386-low.c (i386_dr_low_set_addr):
6712         Changed signature.  Made static.
6713         (i386_dr_low_get_addr): Likewise.
6714         (i386_dr_low_set_control): Likewise.
6715         (i386_dr_low_get_control): Likewise.
6716         (i386_dr_low_get_status): Likewise.
6717         (i386_dr_low): New global variable.
6718
6719 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6720
6721         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
6722         * Makefile.in (AR, AR_FLAGS): Define.
6723         * configure: Regenerate.
6724
6725 2014-06-19  Gary Benson  <gbenson@redhat.com>
6726
6727         * Makefile.in (i386-dregs.o): New rule.
6728         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
6729         * i386-low.c (target.h): Remove include.
6730         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
6731         (DR_CONTROL_SHIFT): Likewise.
6732         (DR_CONTROL_SIZE): Likewise.
6733         (DR_RW_EXECUTE): Likewise.
6734         (DR_RW_WRITE): Likewise.
6735         (DR_RW_READ): Likewise.
6736         (DR_RW_IORW): Likewise.
6737         (DR_LEN_1): Likewise.
6738         (DR_LEN_2): Likewise.
6739         (DR_LEN_4): Likewise.
6740         (DR_LEN_8): Likewise.
6741         (DR_LOCAL_ENABLE_SHIFT): Likewise.
6742         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
6743         (DR_ENABLE_SIZE): Likewise.
6744         (DR_LOCAL_SLOWDOWN): Likewise.
6745         (DR_GLOBAL_SLOWDOWN): Likewise.
6746         (DR_CONTROL_RESERVED): Likewise.
6747         (I386_DR_CONTROL_MASK): Likewise.
6748         (I386_DR_VACANT): Likewise.
6749         (I386_DR_LOCAL_ENABLE): Likewise.
6750         (I386_DR_GLOBAL_ENABLE): Likewise.
6751         (I386_DR_DISABLE): Likewise.
6752         (I386_DR_SET_RW_LEN): Likewise.
6753         (I386_DR_GET_RW_LEN): Likewise.
6754         (I386_DR_WATCH_HIT): Likewise.
6755         (i386_wp_op_t): Likewise.
6756         (i386_show_dr): Likewise.
6757         (i386_length_and_rw_bits): Likewise.
6758         (i386_insert_aligned_watchpoint): Likewise.
6759         (i386_remove_aligned_watchpoint): Likewise.
6760         (i386_handle_nonaligned_watchpoint): Likewise.
6761         i386_update_inferior_debug_regs(): Likewise.
6762         (i386_dr_insert_watchpoint): Likewise.
6763         (i386_dr_remove_watchpoint): Likewise.
6764         (i386_dr_region_ok_for_watchpoint): Likewise.
6765         (i386_dr_stopped_data_address): Likewise.
6766         (i386_dr_stopped_by_watchpoint): Likewise.
6767
6768 2014-06-19  Gary Benson  <gbenson@redhat.com>
6769
6770         * i386-low.c (i386_dr_show): Renamed to
6771         i386_show_dr and made static.  All uses updated.
6772         (i386_dr_length_and_rw_bits): Renamed to
6773         i386_length_and_rw_bits and made static.
6774         All uses updated.
6775         (i386_dr_insert_aligned_watchpoint): Renamed to
6776         i386_insert_aligned_watchpoint and made static.
6777         All uses updated.
6778         (i386_dr_remove_aligned_watchpoint): Renamed to
6779         i386_remove_aligned_watchpoint and made static.
6780         All uses updated.
6781         (i386_dr_update_inferior_debug_regs): Renamed to
6782         i386_update_inferior_debug_regs and made static.
6783         All uses updated.
6784
6785 2014-06-18  Gary Benson  <gbenson@redhat.com>
6786
6787         * i386-low.h (i386_dr_low_can_set_addr): New macro.
6788         (i386_dr_low_can_set_control): Likewise.
6789         (i386_get_debug_register_length): Likewise.
6790         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
6791         (i386_dr_low_can_set_control): Likewise.
6792         (i386_get_debug_register_length): Likewise.
6793
6794 2014-06-17  Gary Benson  <gbenson@redhat.com>
6795
6796         * i386-low.h (i386-dregs.h): New include.
6797         (DR_FIRSTADDR): Now in i386-dregs.h.
6798         (DR_LASTADDR): Likewise.
6799         (DR_NADDR): Likewise.
6800         (DR_STATUS): Likewise.
6801         (DR_CONTROL): Likewise.
6802         (i386_debug_reg_state): Likewise.
6803         (i386_dr_insert_watchpoint): Likewise.
6804         (i386_dr_remove_watchpoint): Likewise.
6805         (i386_dr_region_ok_for_watchpoint): Likewise.
6806         (i386_dr_stopped_data_address): Likewise.
6807         (i386_dr_stopped_by_watchpoint): Likewise.
6808         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
6809
6810 2014-06-18  Gary Benson  <gbenson@redhat.com>
6811
6812         * i386-low.h (i386_low_insert_watchpoint): Renamed to
6813         i386_dr_insert_watchpoint.
6814         (i386_low_remove_watchpoint): Renamed to
6815         i386_dr_remove_watchpoint.
6816         (i386_low_region_ok_for_watchpoint): Renamed to
6817         i386_dr_region_ok_for_watchpoint.
6818         (i386_low_stopped_data_address): Renamed to
6819         i386_dr_stopped_data_address.
6820         (i386_low_stopped_by_watchpoint): Renamed to
6821         i386_dr_stopped_by_watchpoint.
6822         * i386-low.c (i386_show_dr): Renamed to
6823         i386_dr_show and made nonstatic.  All uses updated.
6824         (i386_length_and_rw_bits): Renamed to
6825         i386_dr_length_and_rw_bits and made nonstatic.
6826         All uses updated.
6827         (i386_insert_aligned_watchpoint): Renamed to
6828         i386_dr_insert_aligned_watchpoint and made nonstatic.
6829         All uses updated.
6830         (i386_remove_aligned_watchpoint): Renamed to
6831         i386_dr_remove_aligned_watchpoint and made nonstatic.
6832         All uses updated.
6833         (i386_update_inferior_debug_regs): Renamed to
6834         i386_dr_update_inferior_debug_regs and made nonstatic.
6835         All uses updated.
6836         (i386_low_insert_watchpoint): Renamed to
6837         i386_dr_insert_watchpoint.  All uses updated.
6838         (i386_low_remove_watchpoint): Renamed to
6839         i386_dr_remove_watchpoint.  All uses updated.
6840         (i386_low_region_ok_for_watchpoint): Renamed to
6841         i386_dr_region_ok_for_watchpoint.  All uses updated.
6842         (i386_low_stopped_data_address): Renamed to
6843         i386_dr_stopped_data_address.  All uses updated.
6844         (i386_low_stopped_by_watchpoint): Renamed to
6845         i386_dr_stopped_by_watchpoint.  All uses updated.
6846
6847 2014-06-18  Gary Benson  <gbenson@redhat.com>
6848
6849         * i386-low.c (i386_dr_low_can_set_addr): New macro.
6850         (i386_dr_low_can_set_control): Likewise.
6851         (i386_insert_aligned_watchpoint): New check.
6852
6853 2014-06-18  Gary Benson  <gbenson@redhat.com>
6854
6855         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
6856         Renamed to state.
6857
6858 2014-06-18  Gary Benson  <gbenson@redhat.com>
6859
6860         * i386-low.c (i386_length_and_rw_bits): Use internal_error
6861         instead of fatal and error.
6862         (i386_handle_nonaligned_watchpoint): Likewise.
6863
6864 2014-06-18  Gary Benson  <gbenson@redhat.com>
6865
6866         * i386-low.c (i386_get_debug_register_length): New macro.
6867         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
6868         (i386_show_dr): Use debug_printf instead of fprintf.  Use
6869         phex to format values.
6870
6871 2014-06-18  Gary Benson  <gbenson@redhat.com>
6872
6873         * i386-low.h: Comment changes.
6874         * i386-low.c: Likewise.
6875
6876 2014-06-18  Gary Benson  <gbenson@redhat.com>
6877
6878         * i386-low.c: Whitespace changes.
6879
6880 2014-06-12  Tom Tromey  <tromey@redhat.com>
6881
6882         * utils.c (freeargv): Remove.
6883
6884 2014-06-12  Tom Tromey  <tromey@redhat.com>
6885
6886         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
6887         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
6888         (parse_debug_format_options): Likewise.
6889         (gdbserver_usage): Likewise.
6890         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
6891         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
6892         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
6893         against libiberty.
6894         ($(LIBGNU)): Depend on libiberty.
6895         (all-lib): Recurse into all subdirs.
6896         (install-only): Invoke "install" target in subdirs.
6897         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
6898         targets.
6899         * configure: Rebuild.
6900         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
6901         for vasprintf, vsnprintf, or gettimeofday.
6902         * configure.srv: Don't add safe-ctype.o or lbasename.o to
6903         srv_tgtobj.
6904
6905 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
6906
6907         * development.sh: Delete.
6908         * Makefile.in (config.status): Adjust dependency on development.sh.
6909         * configure.ac: Adjust development.sh source call.
6910         * configure: Regenerate.
6911
6912 2014-06-02  Pedro Alves  <palves@redhat.com>
6913
6914         * ax.c (gdb_free_agent_expr): New function.
6915         * ax.h (gdb_free_agent_expr): New declaration.
6916         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
6917         list.
6918         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
6919         static.
6920         (clear_breakpoint_conditions_and_commands): New function.
6921         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
6922         (clear_breakpoint_conditions_and_commands): New declaration.
6923
6924 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
6925
6926         * linux-aarch64-low.c (asm/ptrace.h): Include.
6927
6928 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
6929
6930         Fix TLS access for -static -pthread.
6931         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
6932         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
6933         (thread_db_load_search, try_thread_db_load_1): Initialize it.
6934
6935 2014-05-20  Pedro Alves  <palves@redhat.com>
6936
6937         * linux-aarch64-low.c (aarch64_insert_point)
6938         (aarch64_remove_point): No longer check whether the type is
6939         supported here.  Adjust to new interface.
6940         (the_low_target): Install aarch64_supports_z_point_type as
6941         supports_z_point_type method.
6942         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
6943         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
6944         instead of a Z packet char.  Adjust.
6945         (arm_supports_z_point_type): New function.
6946         (arm_insert_point, arm_remove_point): Adjust to new interface.
6947         (the_low_target): Install arm_supports_z_point_type.
6948         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
6949         (cris_insert_point, cris_remove_point): Adjust to new interface.
6950         Don't check whether the type is supported here.
6951         (the_low_target): Install cris_supports_z_point_type.
6952         * linux-low.c (linux_supports_z_point_type): New function.
6953         (linux_insert_point, linux_remove_point): Adjust to new interface.
6954         * linux-low.h (struct linux_target_ops) <insert_point,
6955         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
6956         raw_breakpoint pointer parameter.
6957         <supports_z_point_type>: New method.
6958         * linux-mips-low.c (mips_supports_z_point_type): New function.
6959         (mips_insert_point, mips_remove_point): Adjust to new interface.
6960         Use mips_supports_z_point_type.
6961         (the_low_target): Install mips_supports_z_point_type.
6962         * linux-ppc-low.c (the_low_target): Install NULL as
6963         supports_z_point_type method.
6964         * linux-s390-low.c (the_low_target): Install NULL as
6965         supports_z_point_type method.
6966         * linux-sparc-low.c (the_low_target): Install NULL as
6967         supports_z_point_type method.
6968         * linux-x86-low.c (x86_supports_z_point_type): New function.
6969         (x86_insert_point): Adjust to new insert_point interface.  Use
6970         insert_memory_breakpoint.  Adjust to new
6971         i386_low_insert_watchpoint interface.
6972         (x86_remove_point): Adjust to remove_point interface.  Use
6973         remove_memory_breakpoint.  Adjust to new
6974         i386_low_remove_watchpoint interface.
6975         (the_low_target): Install x86_supports_z_point_type.
6976         * lynx-low.c (lynx_target_ops): Install NULL as
6977         supports_z_point_type callback.
6978         * nto-low.c (nto_supports_z_point_type): New.
6979         (nto_insert_point, nto_remove_point): Adjust to new interface.
6980         (nto_target_ops): Install nto_supports_z_point_type.
6981         * mem-break.c: Adjust intro comment.
6982         (struct raw_breakpoint) <raw_type, size>: New fields.
6983         <inserted>: Update comment.
6984         <shlib_disabled>: Delete field.
6985         (enum bkpt_type) <gdb_breakpoint>: Delete value.
6986         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
6987         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
6988         (raw_bkpt_type_to_target_hw_bp_type): New function.
6989         (find_enabled_raw_code_breakpoint_at): New function.
6990         (find_raw_breakpoint_at): New type and size parameters.  Use them.
6991         (insert_memory_breakpoint): New function, based off
6992         set_raw_breakpoint_at.
6993         (remove_memory_breakpoint): New function.
6994         (set_raw_breakpoint_at): Reimplement.
6995         (set_breakpoint): New, based on set_breakpoint_at.
6996         (set_breakpoint_at): Reimplement.
6997         (delete_raw_breakpoint): Go through the_target->remove_point
6998         instead of assuming memory breakpoints.
6999         (find_gdb_breakpoint_at): Delete.
7000         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7001         (find_gdb_breakpoint): New function.
7002         (set_gdb_breakpoint_at): Delete.
7003         (z_type_supported): New function.
7004         (set_gdb_breakpoint_1): New function, loosely based off
7005         set_gdb_breakpoint_at.
7006         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7007         (delete_gdb_breakpoint_at): Delete.
7008         (delete_gdb_breakpoint_1): New function, loosely based off
7009         delete_gdb_breakpoint_at.
7010         (delete_gdb_breakpoint): New function.
7011         (clear_gdb_breakpoint_conditions): Rename to ...
7012         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7013         breakpoint.
7014         (add_condition_to_breakpoint): Make static.
7015         (add_breakpoint_condition): Take a struct breakpoint pointer
7016         instead of an address.  Adjust.
7017         (gdb_condition_true_at_breakpoint): Rename to ...
7018         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7019         z_type parameter.
7020         (gdb_condition_true_at_breakpoint): Reimplement.
7021         (add_breakpoint_commands): Take a struct breakpoint pointer
7022         instead of an address.  Adjust.
7023         (gdb_no_commands_at_breakpoint): Rename to ...
7024         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7025         parameter.  Return true if no breakpoint was found.  Change debug
7026         output.
7027         (gdb_no_commands_at_breakpoint): Reimplement.
7028         (run_breakpoint_commands): Rename to ...
7029         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7030         and change return type to boolean.
7031         (run_breakpoint_commands): New function.
7032         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7033         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7034         breakpoint.  Go through the_target->remove_point instead of
7035         assuming memory breakpoint.
7036         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7037         software and hardware breakpoints.
7038         (reinsert_raw_breakpoint): Go through the_target->insert_point
7039         instead of assuming memory breakpoint.
7040         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7041         software and hardware breakpoints.
7042         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7043         Check both software and hardware breakpoints.
7044         (validate_inserted_breakpoint): Assert the breakpoint is a
7045         software breakpoint.  Set the inserted flag to -1 instead of
7046         setting shlib_disabled.
7047         (delete_disabled_breakpoints): Adjust.
7048         (validate_breakpoints): Only validate software breakpoints.
7049         Adjust to inserted flag change.
7050         (check_mem_read, check_mem_write): Skip breakpoint types other
7051         than software breakpoints.  Adjust to inserted flag change.
7052         * mem-break.h (enum raw_bkpt_type): New enum.
7053         (raw_breakpoint, struct process_info): Forward declare.
7054         (Z_packet_to_target_hw_bp_type): Delete declaration.
7055         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7056         (set_gdb_breakpoint, delete_gdb_breakpoint)
7057         (clear_breakpoint_conditions): New declarations.
7058         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7059         (breakpoint_inserted_here): Update comment.
7060         (add_breakpoint_condition, add_breakpoint_commands): Replace
7061         address parameter with a breakpoint pointer parameter.
7062         (gdb_breakpoint_here): Update comment.
7063         (delete_gdb_breakpoint_at): Delete.
7064         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7065         * server.c (process_point_options): Take a struct breakpoint
7066         pointer instead of an address.  Adjust.
7067         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7068         delete_gdb_breakpoint.
7069         * spu-low.c (spu_target_ops): Install NULL as
7070         supports_z_point_type method.
7071         * target.h: Include mem-break.h.
7072         (struct target_ops) <prepare_to_access_memory>: Update comment.
7073         <supports_z_point_type>: New field.
7074         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7075         instead of a char.  Also take a raw breakpoint pointer.
7076         * win32-arm-low.c (the_low_target): Install NULL as
7077         supports_z_point_type.
7078         * win32-i386-low.c (i386_supports_z_point_type): New function.
7079         (i386_insert_point, i386_remove_point): Adjust to new interface.
7080         (the_low_target): Install i386_supports_z_point_type.
7081         * win32-low.c (win32_supports_z_point_type): New function.
7082         (win32_insert_point, win32_remove_point): Adjust to new interface.
7083         (win32_target_ops): Install win32_supports_z_point_type.
7084         * win32-low.h (struct win32_target_ops):
7085         <supports_z_point_type>: New method.
7086         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7087         instead of a char.  Also take a raw breakpoint pointer.
7088
7089 2014-05-20  Pedro Alves  <palves@redhat.com>
7090
7091         * mem-break.h: Include break-common.h.
7092         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7093         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7094         (Z_packet_to_target_hw_bp_type): New declaration.
7095         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7096         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7097         (Z_PACKET_ACCESS_WP): Delete macros.
7098         (Z_packet_to_hw_type): Delete function.
7099         * i386-low.h: Don't include break-common.h here.
7100         (Z_packet_to_hw_type): Delete declaration.
7101         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7102         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7103         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7104         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7105         * linux-aarch64-low.c: Don't include break-common.h here.
7106         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7107         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7108         (Z_packet_to_target_hw_bp_type): Delete function.
7109         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7110         function.
7111         (mips_insert_point, mips_remove_point): Use
7112         Z_packet_to_target_hw_bp_type.
7113
7114 2014-05-20  Pedro Alves  <palves@redhat.com>
7115
7116         * linux-aarch64-low.c: Include break-common.h.
7117         (enum target_point_type): Delete.
7118         (Z_packet_to_point_type): Rename to ...
7119         (Z_packet_to_target_hw_bp_type): ... this, and return a
7120         target_hw_bp_type instead.
7121         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7122         instead of an enum target_point_type.
7123         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7124         breakpoint type.
7125         (aarch64_dr_state_insert_one_point)
7126         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7127         (aarch64_handle_aligned_watchpoint)
7128         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7129         Take an enum target_hw_bp_type instead of an enum
7130         target_point_type.
7131         (aarch64_supports_z_point_type): New function.
7132         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7133         use Z_packet_to_target_hw_bp_type.
7134
7135 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7136
7137         * configure.ac: Only use -Werror by default when DEVELOPMENT
7138         is true.
7139         * configure: Regenerate.
7140
7141 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7142
7143         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7144         * linux-x86-low.c (X86_64_USER_REGS): New.
7145         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7146
7147 2014-04-28  Yao Qi  <yao@codesourcery.com>
7148
7149         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7150         name.
7151
7152 2014-04-25  Pedro Alves  <palves@redhat.com>
7153
7154         PR server/16255
7155         * linux-low.c (linux_attach_fail_reason_string): New function.
7156         (linux_attach_lwp): Delete.
7157         (linux_attach_lwp_1): Rename to ...
7158         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7159         argument.  Remove "initial" parameter.  Return int instead of
7160         void.  Don't error or warn here.
7161         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7162         failure to attach to the tgid.  Call warning when failing to
7163         attach to an lwp.
7164         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7165         argument.  Remove "initial" parameter.  Return int instead of
7166         void.  Don't error or warn here.
7167         (linux_attach_fail_reason_string): New declaration.
7168         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7169         interface change.  Use linux_attach_fail_reason_string.
7170
7171 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7172             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7173
7174         * Makefile.in: Added rules to handle new files
7175         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7176         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7177         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7178         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7179         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7180         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7181         x32-avx512-linux.o.
7182         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7183         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7184         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7185         i386/x32-avx512.xml.
7186         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7187         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7188         i386/x32-avx512-linux.xml.
7189         * i387-fp.c (num_avx512_k_registers): New constant for number
7190         of K registers.
7191         (num_avx512_zmmh_low_registers): New constant for number of
7192         lower ZMM registers (0-15).
7193         (num_avx512_zmmh_high_registers): New constant for number of
7194         higher ZMM registers (16-31).
7195         (num_avx512_ymmh_registers): New contant for number of higher
7196         YMM registers (ymm16-31 added by avx521 on x86_64).
7197         (num_avx512_xmm_registers): New constant for number of higher
7198         XMM registers (xmm16-31 added by AVX512 on x86_64).
7199         (struct i387_xsave): Add space for AVX512 registers.
7200         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7201         Add code to handle AVX512 registers.
7202         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7203         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7204         prototypei from generated file.
7205         (tdesc_amd64_avx512_linux): Likewise.
7206         (init_registers_x32_avx512_linux): Likewise.
7207         (tdesc_x32_avx512_linux): Likewise.
7208         (init_registers_i386_avx512_linux): Likewise.
7209         (tdesc_i386_avx512_linux): Likewise.
7210         (x86_64_regmap): Add AVX512 registers.
7211         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7212         mask.
7213         (initialize_low_arch): Add code to initialize AVX512 registers.
7214
7215 2014-04-23  Pedro Alves  <palves@redhat.com>
7216
7217         * mem-break.c (find_gdb_breakpoint_at): Make static.
7218         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7219
7220 2014-04-23  Pedro Alves  <palves@redhat.com>
7221
7222         * i386-low.c: Don't include break-common.h here.
7223         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7224         prototype to take target_hw_bp_type as argument instead of a Z
7225         packet char.
7226         * i386-low.h: Include break-common.h here.
7227         (Z_packet_to_hw_type): Declare.
7228         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7229         prototypes.
7230         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7231         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7232         (x86_remove_point): Convert the packet number to a
7233         target_hw_bp_type before calling i386_low_remove_watchpoint.
7234         * win32-i386-low.c (i386_insert_point): Convert the packet number
7235         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7236         (i386_remove_point): Convert the packet number to a
7237         target_hw_bp_type before calling i386_low_remove_watchpoint.
7238
7239 2014-04-23  Pedro Alves  <palves@redhat.com>
7240
7241         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7242
7243 2014-04-10  Pedro Alves  <palves@redhat.com>
7244
7245         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7246         Check if the condition or command is NULL before checking if the
7247         breakpoint is known.  On success, return true.
7248         * mem-break.h (add_breakpoint_condition): Document return.
7249         (add_breakpoint_commands): Add describing comment.
7250         * server.c (skip_to_semicolon): New function.
7251         (process_point_options): Use it.
7252
7253 2014-04-09  Pedro Alves  <palves@redhat.com>
7254
7255         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7256         to lwpid_of.
7257
7258 2014-02-27  Pedro Alves  <palves@redhat.com>
7259
7260         PR 12702
7261         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7262         macros.
7263         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7264         output.
7265         (last_thread_of_process_p): Take a PID argument instead of a
7266         thread pointer.
7267         (linux_wait_for_lwp): Delete.
7268         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7269         functions.
7270         (linux_low_filter_event): New function, party factored out from
7271         linux_wait_for_event.
7272         (linux_wait_for_event): Rename to ...
7273         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7274         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7275         sigsuspend.  Check for zombie leaders.
7276         (linux_wait_for_event): Reimplement as wrapper around
7277         linux_wait_for_event_filtered.
7278         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7279         a normal or signal exit is seen, it's the whole process exiting.
7280         (wait_for_sigstop): No longer a for_each_inferior callback.
7281         Rewrite on top of linux_wait_for_event_filtered.
7282         (stop_all_lwps): Call wait_for_sigstop directly.
7283         * server.c (resume, handle_target_event): Handle
7284         TARGET_WAITKIND_NO_RESUMED.
7285
7286 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7287
7288         * win32-low.c (psapi_get_dll_name,
7289         * win32_CreateToolhelp32Snapshot): Delete.
7290         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7291         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7292         Delete.
7293         (handle_load_dll): Add function description.
7294         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7295
7296 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7297
7298         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7299         Add comment.
7300         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7301         base address when calling win32_add_one_solib.
7302         (handle_load_dll): Delete local variable load_addr.
7303         Remove 0x1000 offset applied to DLL base address when calling
7304         win32_add_one_solib.
7305         (handle_unload_dll): Add comment.
7306
7307 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7308
7309         * win32-low.c (win32_add_all_dlls): Renames
7310         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7311         Adjust implementation to always load all DLLs.
7312         Add 0x1000 offset to DLL base address when calling
7313         win32_add_one_solib.
7314         (child_initialization_done): New static global.
7315         (do_initial_child_stuff): Set child_initialization_done to
7316         zero during child initialization, and 1 after.  Replace call
7317         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7318         Add comment.
7319         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7320         (handle_unload_dll): Add function documentation.
7321         (get_child_debug_event): Ignore load and unload DLL events
7322         during child initialization.
7323
7324 2014-02-20  Doug Evans  <dje@google.com>
7325
7326         Remove global all_lwps.
7327         * inferiors.h (ptid_of): Move here from linux-low.h.
7328         (pid_of, lwpid_of): Ditto.
7329         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7330         parameter is a struct thread_info * now.
7331         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7332         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7333         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7334         directly.
7335         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7336         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7337         * linux-arm-low.c (update_registers_callback): Update, "entry"
7338         parameter is a struct thread_info * now.
7339         Fetch lwpid from current_inferior directly.
7340         (arm_insert_point): Pass &all_threads to find_inferior instead of
7341         &all_lwps.
7342         (arm_remove_point): Ditto.
7343         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7344         (arm_prepare_to_resume): Fetch pid from thread.
7345         (arm_read_description): Fetch lwpid from current_inferior directly.
7346         * linux-low.c (all_lwps): Delete.
7347         (delete_lwp): Delete call to remove_inferior.
7348         (handle_extended_wait): Fetch lwpid from thread.
7349         (add_lwp): Don't set lwp->entry.id.  Remove call to
7350         add_inferior_to_list.
7351         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7352         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7353         (kill_one_lwp_callback): Ditto.
7354         (linux_kill): Don't dereference NULL pointer.
7355         Fetch ptid,lwpid from thread.
7356         (get_detach_signal): Fetch ptid from thread.
7357         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7358         Simplify call to regcache_invalidate_thread.
7359         (delete_lwp_callback): Update, "entry" parameter is a
7360         struct thread_info * now.  Fetch pid from thread.
7361         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7362         (status_pending_p_callback): Update, "entry" parameter is a
7363         struct thread_info * now.  Fetch ptid from thread.
7364         (find_lwp_pid): Update, "entry" parameter is a
7365         struct thread_info * now.
7366         (linux_wait_for_lwp): Fetch pid from thread.
7367         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7368         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7369         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7370         (dequeue_one_deferred_signal): Ditto.
7371         (cancel_breakpoint): Fetch ptid from current_inferior.
7372         (linux_wait_for_event): Pass &all_threads to find_inferior,
7373         not &all_lwps.  Fetch ptid, lwpid from thread.
7374         (count_events_callback): Update, "entry" parameter is a
7375         struct thread_info * now.
7376         (select_singlestep_lwp_callback): Ditto.
7377         (select_event_lwp_callback): Ditto.
7378         (cancel_breakpoints_callback): Ditto.
7379         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7380         not &all_lwps.
7381         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7382         (unsuspend_one_lwp): Update, "entry" parameter is a
7383         struct thread_info * now.
7384         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7385         not &all_lwps.
7386         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7387         Fetch lwpid from thread, not lwp.
7388         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7389         Pass &all_threads to find_inferior, not &all_lwps.
7390         (send_sigstop): Fetch lwpid from thread, not lwp.
7391         (send_sigstop_callback): Update, "entry" parameter is a
7392         struct thread_info * now.
7393         (suspend_and_send_sigstop_callback): Ditto.
7394         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7395         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7396         struct thread_info * now.
7397         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7398         from thread, lwp.
7399         (lwp_running): Update, "entry" parameter is a
7400         struct thread_info * now.
7401         (stop_all_lwps): Fetch ptid from thread.
7402         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7403         (linux_resume_one_lwp): Fetch lwpid from thread.
7404         (linux_set_resume_request): Update, "entry" parameter is a
7405         struct thread_info * now.  Fetch pid, lwpid from thread.
7406         (resume_status_pending_p): Update, "entry" parameter is a
7407         struct thread_info * now.
7408         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7409         (start_step_over): Fetch lwpid from thread.
7410         (linux_resume_one_thread): Update, "entry" parameter is a
7411         struct thread_info * now.  Fetch lwpid from thread.
7412         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7413         (proceed_one_lwp): Update, "entry" parameter is a
7414         struct thread_info * now.  Fetch lwpid from thread.
7415         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7416         struct thread_info * now.
7417         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7418         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7419         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7420         directly.
7421         (regsets_store_inferior_registers): Ditto.
7422         (fetch_register, store_register): Ditto.
7423         (linux_read_memory, linux_write_memory): Ditto.
7424         (linux_request_interrupt): Ditto.
7425         (linux_read_auxv): Ditto.
7426         (linux_xfer_siginfo): Ditto.
7427         (linux_qxfer_spu): Ditto.
7428         (linux_qxfer_libraries_svr4): Ditto.
7429         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7430         moved to inferiors.h.
7431         (get_lwp): Delete.
7432         (get_thread_lwp): Update.
7433         (struct lwp_info): Delete member "entry".  Simplify comment for
7434         member "thread".
7435         (all_lwps): Delete.
7436         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7437         current_inferior directly.
7438         (update_watch_registers_callback): Update, "entry" parameter is a
7439         struct thread_info * now.  Fetch pid from thread.
7440         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7441         (mips_insert_point): Fetch lwpid from current_inferior.
7442         Pass &all_threads to find_inferior, not &all_lwps.
7443         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7444         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7445         directly.
7446         (mips_stopped_data_address): Ditto.
7447         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7448         directly.
7449         * linux-tile-low.c (tile_arch_setup): Ditto.
7450         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7451         (update_debug_registers_callback): Update, "entry" parameter is a
7452         struct thread_info * now.  Fetch pid from thread.
7453         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7454         Pass &all_threads to find_inferior, not &all_lwps.
7455         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7456         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7457         Pass &all_threads to find_inferior, not &all_lwps.
7458         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7459         (i386_dr_low_get_status): Ditto.
7460         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7461         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7462         (x86_linux_read_description): Ditto.
7463         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7464
7465 2014-02-20  Doug Evans  <dje@google.com>
7466
7467         * inferiors.c (get_first_inferior): Fix buglet.
7468
7469 2014-02-19  Doug Evans  <dje@google.com>
7470
7471         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7472         * inferiors.c (add_thread): Change result type to struct thread_info *.
7473         All callers updated.
7474         (add_lwp): Call add_thread here instead of in callers.
7475         All callers updated.
7476         * linux-low.h (get_lwp_thread): Rewrite.
7477         (struct lwp_info): New member "thread".
7478
7479 2014-02-19  Doug Evans  <dje@google.com>
7480
7481         * linux-low.c (add_lwp): Change result to struct lwp_info *.
7482         All callers updated.
7483
7484 2014-02-19  Doug Evans  <dje@google.com>
7485
7486         * inferiors.c (add_thread): Fix whitespace.
7487
7488 2014-02-19  Doug Evans  <dje@google.com>
7489
7490         * dll.c (clear_dlls): Replace accessing list implemention details
7491         with API function.
7492         * gdbthread.h (get_first_thread): Declare.
7493         * inferiors.c (for_each_inferior_with_data): New function.
7494         (get_first_thread): New function.
7495         (find_thread_ptid): Simplify.
7496         (get_first_inferior): New function.
7497         (clear_list): Delete.
7498         (one_inferior_p): New function.
7499         (clear_inferior_list): New function.
7500         (clear_inferiors): Update.
7501         * inferiors.h (for_each_inferior_with_data): Declare.
7502         (clear_inferior_list): Declare.
7503         (one_inferior_p): Declare.
7504         (get_first_inferior): Declare.
7505         * linux-low.c (linux_wait_for_event): Replace accessing list
7506         implemention details with API function.
7507         * server.c (target_running): Ditto.
7508         (accumulate_file_name_length): New function.
7509         (emit_dll_description): New function.
7510         (handle_qxfer_libraries): Replace accessing list implemention
7511         details with API function.
7512         (handle_qxfer_threads_worker): New function.
7513         (handle_qxfer_threads_proper): Replace accessing list implemention
7514         details with API function.
7515         (handle_query): Ditto.
7516         (visit_actioned_threads_callback_ftype): New typedef.
7517         (visit_actioned_threads_data): New struct.
7518         (visit_actioned_threads): Rewrite to be find_inferior callback.
7519         (resume): Call find_inferior.
7520         (handle_status): Replace accessing list implemention
7521         details with API function.
7522         (process_serial_event): Replace accessing list implemention details
7523         with API function.
7524         * target.c (set_desired_inferior): Replace accessing list implemention
7525         details with API function.
7526         * tracepoint.c (same_process_p): New function.
7527         (gdb_agent_about_to_close): Replace accessing list implemention
7528         details with API function.
7529         * win32-low.c (child_delete_thread): Replace accessing list
7530         implemention details with API function.
7531         (match_dll_by_basename): New function.
7532         (dll_is_loaded_by_basename): New function.
7533         (win32_ensure_ntdll_loaded): Replace accessing list implemention
7534         details call to dll_is_loaded_by_basename.
7535
7536 2014-02-19  Doug Evans  <dje@google.com>
7537
7538         * dll.h (struct dll_info): Add comment.
7539         * gdbthread.h (struct thread_info): Add comment.
7540         (current_ptid): Simplify.
7541         * inferiors.c (add_process): Update.
7542         (remove_process): Update.
7543         * inferiors.h (struct process_info): Rename member "head" to "entry".
7544         * linux-low.c (delete_lwp): Update.
7545         (add_lwp): Update.
7546         (last_thread_of_process_p): Update.
7547         (kill_one_lwp_callback, linux_kill): Update.
7548         (status_pending_p_callback): Update.
7549         (wait_for_sigstop): Update.  Simplify read of ptid.
7550         (start_step_over): Update.
7551         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7552         (get_lwp_thread): Update.
7553         (struct lwp_info): Rename member "head" to "entry".
7554         * regcache.h (inferior_list_entry): Delete.
7555         * server.c (kill_inferior_callback): Update.
7556         (detach_or_kill_inferior_callback): Update.
7557         (print_started_pid): Update.
7558         (print_attached_pid): Update.
7559         (process_serial_event): Simplify read of ptid.
7560         * thread-db.c (thread_db_create_event): Update.
7561         (thread_db_get_tls_address): Update.
7562         * win32-low.c (current_inferior_ptid): Simplify.
7563
7564 2014-02-19  Tom Tromey  <tromey@redhat.com>
7565
7566         * target.h (struct target_ops) <supports_btrace>: Add target_ops
7567         argument.
7568         (target_supports_btrace): Update.
7569
7570 2014-02-14  Yao Qi  <yao@codesourcery.com>
7571
7572         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7573         (rsp-low-ipa.o): New target.
7574
7575 2014-02-12  Tom Tromey  <tromey@redhat.com>
7576
7577         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7578         convert_ascii_to_int.
7579         * regcache.c (registers_to_string): Likewise.
7580         * remote-utils.c (decode_M_packet): Likewise.
7581         * server.c (process_serial_event): Likewise.
7582
7583 2014-02-12  Tom Tromey  <tromey@redhat.com>
7584
7585         * server.c (handle_query, handle_v_run): Use hex2bin, not
7586         unhexify.
7587         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7588
7589 2014-02-12  Tom Tromey  <tromey@redhat.com>
7590
7591         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7592         convert_int_to_ascii.
7593         * regcache.c (registers_to_string, collect_register_as_string):
7594         Likewise.
7595         * remote-utils.c (look_up_one_symbol, relocate_instruction):
7596         Likewise.
7597         * server.c (process_serial_event): Likewise.
7598         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7599         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7600
7601 2014-02-12  Tom Tromey  <tromey@redhat.com>
7602
7603         * remote-utils.c (look_up_one_symbol, monitor_output): Use
7604         bin2hex, not hexify.
7605         * tracepoint.c (cmd_qtstatus): Likewise.
7606
7607 2014-02-12  Tom Tromey  <tromey@redhat.com>
7608
7609         * remote-utils.c (monitor_output): Pass explicit length to
7610         hexify.
7611
7612 2014-02-12  Tom Tromey  <tromey@redhat.com>
7613
7614         * tracepoint.c: Include rsp-low.h.
7615         * server.c: Include rsp-low.h.
7616         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7617         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7618         declare.
7619         * remote-utils.c: Include rsp-low.h.
7620         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7621         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7622         (convert_int_to_ascii, convert_ascii_to_int): Move to
7623         common/rsp-low.c.
7624         * regcache.c: Include rsp-low.h.
7625         * ax.c: Include rsp-low.h.
7626         * Makefile.in (SFILES): Add common/rsp-low.c.
7627         (OBS): Add rsp-low.o.
7628         (rsp-low.o): New target.
7629
7630 2014-02-12  Tom Tromey  <tromey@redhat.com>
7631
7632         * utils.h (pulongest, plongest, phex_nz): Don't declare.
7633         Include print-utils.h.
7634         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7635         (plongest, thirty_two, phex_nz): Remove.
7636         * Makefile.in (SFILES): Add common/print-utils.c.
7637         (OBS): Add print-utils.o.
7638         (print-utils-ipa.o): New target.
7639         (print-utils.o): New target.
7640         (IPA_OBJS): Add print-utils-ipa.o.
7641
7642 2014-02-06  Tom Tromey  <tromey@redhat.com>
7643
7644         * Makefile.in (SFILES): Fix indentation.
7645
7646 2014-02-05  Doug Evans  <dje@google.com>
7647
7648         * linux-low.c (linux_wait_for_event): Improve comment.
7649         (linux_wait_1): Keep current_inferior in sync with event_child.
7650
7651 2014-01-22  Doug Evans  <dje@google.com>
7652
7653         * gdbthread.h (gdb_id_to_thread): Delete, unused.
7654
7655 2014-01-22  Doug Evans  <dje@google.com>
7656
7657         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
7658         * configure: Regenerate.
7659         * config.in: Regenerate.
7660         * Makefile.in (SFILES): Add debug.c.
7661         (OBS): Add debug.o.
7662         * debug.c: New file.
7663         * debug.h: New file.
7664         * linux-aarch64-low.c (*): Update all debugging printfs to use
7665         debug_printf instead of fprintf.
7666         * linux-arm-low.c (*): Ditto.
7667         * linux-cris-low.c (*): Ditto.
7668         * linux-crisv32-low.c (*): Ditto.
7669         * linux-m32r-low.c (*): Ditto.
7670         * linux-sparc-low.c (*): Ditto.
7671         * linux-x86.c (*): Ditto.
7672         * linux-low.c (*): Ditto.
7673         (linux_wait_1): Add calls to debug_enter, debug_exit.
7674         (linux_wait): Remove redundant debugging printf.
7675         (stop_all_lwps): Add calls to debug_enter, debug_exit.
7676         (linux_resume, unstop_all_lwps): Ditto.
7677         * mem-break.c (*): Update all debugging printfs to use
7678         debug_printf instead of fprintf.
7679         * remote-utils.c (*): Ditto.
7680         * thread-db.c (*): Ditto.
7681         * server.c #include <ctype.h>, "gdb_vecs.h".
7682         (debug_threads): Moved to debug.c.
7683         (*): Update all debugging printfs to use debug_printf instead of
7684         fprintf.
7685         (start_inferior): Replace call to fflush with call to debug_flush.
7686         (monitor_show_help): Mention set debug-format.
7687         (parse_debug_format_options): New function.
7688         (handle_monitor_command): Handle "monitor set debug-format".
7689         (gdbserver_usage): Mention --debug-format.
7690         (main): Parse --debug-format.
7691         * server.h (debug_threads): Declaration moved to debug.h.
7692         #include "debug.h".
7693         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
7694         trace_debug_1 that uses debug_printf.
7695         (tracepoint_look_up_symbols): Update all debugging printfs to use
7696         debug_printf instead of fprintf.
7697
7698 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
7699
7700         * linux-xtensa-low.c: Include asm/ptrace.h instead of
7701         sys/ptrace.h.
7702
7703 2014-01-17  Pedro Alves  <palves@redhat.com>
7704
7705         PR build/16445
7706         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
7707         defined after including gdb_proc_service.h.
7708
7709 2014-01-16  Doug Evans  <dje@google.com>
7710
7711         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
7712         (match_dll): Use it.
7713
7714 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
7715
7716         * target.h (target_ops) <read_btrace>: Change parameters and
7717         return type to allow error reporting.
7718         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
7719         trace reading errors on.
7720         * linux-low.c (linux_low_read_btrace): Pass trace reading
7721         errors on.
7722         (linux_low_disable_btrace): New.
7723
7724 2014-01-15  Doug Evans  <dje@google.com>
7725
7726         * inferiors.c (thread_id_to_gdb_id): Delete.
7727         * inferiors.h (thread_id_to_gdb_id): Delete.
7728
7729 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
7730
7731         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
7732         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
7733         versions.
7734
7735 2014-01-08  Pedro Alves  <palves@redhat.com>
7736
7737         * server.c (handle_status): Don't discard previous queued stop
7738         replies or thread's pending status here.
7739         (main) <disconnection>: Do it here instead.
7740
7741 2014-01-08  Pedro Alves  <palves@redhat.com>
7742
7743         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
7744         * server.c (visit_actioned_threads, handle_pending_status): New
7745         function.
7746         (handle_v_cont): Factor out parts to ...
7747         (resume): ... this new function.  If in all-stop, and a thread
7748         being resumed has a pending status, report it without actually
7749         resuming.
7750         (myresume): Adjust to use the new 'resume' function.
7751         (clear_pending_status_callback, set_pending_status_callback)
7752         (find_status_pending_thread_callback): New functions.
7753         (handle_status): Handle the case of multiple threads having
7754         interesting statuses to report.  Report threads' real last signal
7755         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
7756         with an interesting thread to report the status for, instead of
7757         always reporting the status of the first thread.
7758
7759 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
7760
7761         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
7762         * gdbreplay.c (gdbreplay_version): Likewise.
7763
7764 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
7765
7766         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
7767         iov.iov_len with the real length in use.
7768
7769 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
7770
7771         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
7772         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
7773         for all targets that use win32-low.c.
7774         * win32-low.c (win32_ensure_ntdll_loaded): New function.
7775         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
7776
7777 2013-12-13  Pedro Alves  <palves@redhat.com>
7778
7779         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
7780         if equal to TARGET_WAITKIND_LOADED.
7781         * win32-low.c (cached_status): New static global.
7782         (win32_wait): Add declaration.
7783         (do_initial_child_stuff): Flush all initial pending debug events
7784         up to the initial breakpoint.
7785         (win32_wait): If CACHED_STATUS was set, return that instead
7786         of doing a real wait.  Remove the code resuming the execution
7787         of the inferior after receiving a TARGET_WAITKIND_LOADED event
7788         during the initial phase.  Also remove the code changing
7789         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
7790         TARGET_WAITKIND_STOPPED.
7791
7792 2013-12-11  Yao Qi  <yao@codesourcery.com>
7793
7794         * notif.c (handle_notif_ack): Return 0 if no notification
7795         matches.
7796
7797 2013-11-20  Doug Evans  <dje@google.com>
7798
7799         * linux-low.c (linux_set_resume_request): Fix comment.
7800
7801 2013-11-20  Doug Evans  <dje@google.com>
7802
7803         * linux-low.c (resume_status_pending_p): Tweak comment.
7804
7805 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
7806
7807         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
7808         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
7809         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
7810         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
7811         (srv_amd64_regobj): Add amd64-mpx.o.
7812         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
7813         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
7814         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
7815         * i387-fp.c (num_pl_bnd_register) Added constant.
7816         (num_pl_bnd_cfg_registers) Added constant.
7817         (struct i387_xsave) Added reserved area and MPX fields.
7818         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
7819         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
7820         function.
7821         (tdesc_i386_mpx_linux): Add MPX amd64 target.
7822         (init_registers_amd64_mpx_linux): Declare new function.
7823         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
7824         (x86_64_regmap): Add MPX registers.
7825         (x86_linux_read_description): Add MPX case.
7826         (initialize_low_arch): Initialize MPX targets.
7827
7828 2013-11-18  Tom Tromey  <tromey@redhat.com>
7829
7830         * configure: Rebuild.
7831         * configure.ac: Don't check for stdlib.h.
7832         * gdbreplay.c: Unconditionally include stdlib.h.
7833
7834 2013-11-18  Tom Tromey  <tromey@redhat.com>
7835
7836         * config.in: Rebuild.
7837         * configure: Rebuild.
7838         * configure.ac: Don't use AC_HEADER_DIRENT.
7839
7840 2013-11-18  Tom Tromey  <tromey@redhat.com>
7841
7842         * server.h: Don't check HAVE_STRING_H.
7843         * gdbreplay.c: Don't check HAVE_STRING_H.
7844         * configure: Rebuild.
7845
7846 2013-11-18  Tom Tromey  <tromey@redhat.com>
7847
7848         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
7849         LIBGNU.
7850
7851 2013-11-08  Tom Tromey  <tromey@redhat.com>
7852
7853         * configure, config.in: Rebuild.
7854         * configure.ac: Remove unused configury.
7855
7856 2013-11-08  Tom Tromey  <tromey@redhat.com>
7857
7858         * acinclude.m4: Include common.m4, codeset.m4.
7859         * configure, config.in: Rebuild.
7860         * configure.ac: Use GDB_AC_COMMON.
7861
7862 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7863
7864         * linux-s390-low.c (HWCAP_S390_TE): New define.
7865         (s390_arch_setup): Consider the TE field in the HWCAP for
7866         determining 'have_regset_tdb'.
7867
7868 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
7869
7870         PR gdb/16014
7871         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
7872         call to sizeof.
7873
7874 2013-10-02  Pedro Alves  <palves@redhat.com>
7875
7876         * server.c (process_serial_event): Don't output "GDBserver
7877         exiting" if GDB is connected through stdio.
7878         * target.c (mywait): Likewise, be silent if GDB is connected
7879         through stdio.
7880
7881 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
7882
7883         * lynx-low.c (lynx_add_threads_after_attach): New function.
7884         (lynx_attach): Remove call to add_thread.  Add call to
7885         lynx_add_threads_after_attach instead.
7886
7887 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
7888
7889         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
7890         * config.in, configure: Regenerated.
7891
7892 2013-09-18  Yao Qi  <yao@codesourcery.com>
7893
7894         PR server/15959
7895         * server.c (start_inferior): Clear 'resume_info'.
7896
7897 2013-09-16  Jiong Wang  <jiwang@tilera.com>
7898
7899         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
7900         for each register.
7901
7902 2013-09-16  Jiong Wang  <jiwang@tilera.com>
7903
7904         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
7905         linux-tile-low.o to srv_tgtobj.
7906
7907 2013-09-16  Will Newton  <will.newton@linaro.org>
7908
7909         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
7910         out regs.
7911
7912 2013-09-06  Pedro Alves  <palves@redhat.com>
7913
7914         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
7915         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
7916         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
7917         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
7918         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
7919         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
7920
7921 2013-09-06  Pedro Alves  <palves@redhat.com>
7922
7923         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
7924         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
7925
7926 2013-09-06  Pedro Alves  <palves@redhat.com>
7927
7928         * linux-amd64-ipa.c: Include tracepoint.h.
7929         * linux-i386-ipa.c: Include tracepoint.h.
7930
7931 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
7932
7933         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
7934         (ps_get_thread_area): New function.
7935
7936 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
7937
7938         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
7939         (initialize_low_arch): Call init_registers_crisv32 rather than
7940         init_register_crisv32.
7941
7942 2013-09-05  Pedro Alves  <palves@redhat.com>
7943
7944         * server.h (handle_vFile, hostio_last_error_from_errno): Move
7945         to ...
7946         * hostio.h: ... this new file.
7947         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
7948         win32-low.c: Include hostio.h.
7949
7950 2013-09-05  Pedro Alves  <palves@redhat.com>
7951
7952         * server.h (gdb_client_data, handler_func, callback_handler_func)
7953         (delete_file_handler, add_file_handler, append_callback_event)
7954         (delete_callback_event, start_event_loop, initialize_event_loop):
7955         Move to event-loop.h and include it.
7956         * event-loop.h: New file.
7957
7958 2013-09-05  Pedro Alves  <palves@redhat.com>
7959
7960         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
7961         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
7962         (loaded_dll, unloaded_dll): Move to ...
7963         * dll.h: ... this new file.
7964         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
7965
7966 2013-09-05  Pedro Alves  <palves@redhat.com>
7967
7968         * server.h (current_process, get_thread_process, all_processes)
7969         (add_inferior_to_list, for_each_inferior, current_inferior)
7970         (remove_inferior, add_process, remove_process, find_process_pid)
7971         (have_started_inferiors_p, have_attached_inferiors_p)
7972         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
7973         (clear_inferiors, find_inferior, find_inferior_id)
7974         (inferior_target_data, set_inferior_target_data)
7975         (inferior_regcache_data, set_inferior_regcache_data): Move to
7976         inferiors.h, and include it.
7977         * inferiors.h: New file.
7978
7979 2013-09-05  Pedro Alves  <palves@redhat.com>
7980
7981         * server.h (struct emit_ops, current_insn_ptr, emit_error):
7982         Move ...
7983         * ax.h: ... here.
7984
7985 2013-09-05  Pedro Alves  <palves@redhat.com>
7986
7987         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
7988         tracepoint.h.
7989         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
7990         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
7991         (handle_tracepoint_general_set, handle_tracepoint_query)
7992         (tracepoint_finished_step, tracepoint_was_hit)
7993         (release_while_stepping_state_list, current_traceframe)
7994         (in_readonly_region, traceframe_read_mem)
7995         (fetch_traceframe_registers, traceframe_read_sdata)
7996         (traceframe_read_info, struct fast_tpoint_collect_status)
7997         (fast_tracepoint_collecting, force_unlock_trace_buffer)
7998         (handle_tracepoit_bkpts, initialize_low_tracepoint)
7999         (supply_fast_tracepoint_registers)
8000         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8001         (ipa_tdesc, claim_trampoline_space)
8002         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8003         (agent_mem_read, agent_get_trace_state_variable_value)
8004         (agent_set_trace_state_variable_value, agent_tsv_read)
8005         (agent_mem_read_string, get_raw_reg_func_addr)
8006         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8007         * tracepoint.h: ... this new file.
8008
8009 2013-09-05  Pedro Alves  <palves@redhat.com>
8010
8011         * server.h (perror_with_name, error, fatal, warning, paddress)
8012         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8013         include it.
8014         * utils.h: New file.
8015
8016 2013-09-05  Pedro Alves  <palves@redhat.com>
8017
8018         * server.h (remote_debug, noack_mode, transport_is_reliable)
8019         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8020         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8021         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8022         (write_enn, initialize_async_io, enable_async_io)
8023         (disable_async_io, check_remote_input_interrupt_request)
8024         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8025         (dead_thread_notify, prepare_resume_reply)
8026         (decode_address_to_semicolon, decode_address, decode_m_packet)
8027         (decode_M_packet, decode_X_packet, decode_xfer_write)
8028         (decode_search_memory_packet, unhexify, hexify)
8029         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8030         (look_up_one_symbol, relocate_instruction)
8031         (monitor_output): Move to remote-utils.h, and include it.
8032         * remote-utils.h: New file.
8033
8034 2013-09-05  Pedro Alves  <palves@redhat.com>
8035
8036         * server.h (_): Delete.
8037
8038 2013-09-02  Pedro Alves  <palves@redhat.com>
8039
8040         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8041         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8042         allocated.
8043         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8044
8045 2013-09-02  Pierre Muller  <muller@sourceware.org>
8046
8047         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8048         or WriteProcessMemory complete successfully and handle
8049         ERROR_PARTIAL_COPY error.
8050
8051 2013-09-02  Pedro Alves  <palves@redhat.com>
8052
8053         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8054         error instead of EIO.
8055
8056 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8057
8058         PR server/15604
8059         * linux-low.c: Include filestuff.h.
8060         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8061         * lynx-low.c: Include filestuff.h.
8062         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8063         * server.c: Include filestuff.h.
8064         (main): Call notice_open_fds.
8065         * spu-low.c: Include filestuff.h.
8066         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8067
8068 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8069
8070         * Makefile.in: Explain why ../target and ../nat are not
8071         listed as include file search paths.
8072         (linux-waitpid.o): New object file rule.
8073         * configure.srv (srv_native_linux_obj): New variable.
8074         Replace all occurrences of linux native object files with
8075         $srv_native_linux_obj.
8076         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8077         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8078         (linux_enable_event_reporting): Remove declaration.
8079         (my_waitpid): Moved to common/linux-waitpid.c.
8080         (linux_wait_for_event): Pass ptid when calling
8081         linux_enable_event_reporting.
8082         (linux_supports_tracefork_flag): Remove.
8083         (linux_enable_event_reporting): Likewise.
8084         (linux_tracefork_grandchild): Remove.
8085         (STACK_SIZE): Moved to common/linux-ptrace.c.
8086         (linux_tracefork_child): Remove.
8087         (linux_test_for_tracefork): Remove.
8088         (linux_look_up_symbols): Call linux_supports_traceclone.
8089         (initialize_low): Remove call to linux_test_for_tracefork.
8090         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8091         common/linux-ptrace.h.
8092         (PTRACE_TYPE_ARG4): Likewise.
8093         Include linux-ptrace.h.
8094
8095 2013-08-21  Pedro Alves  <palves@redhat.com>
8096
8097         * config.in: Renegerate.
8098
8099 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8100
8101         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8102         (SFILES): Remove $(srcdir)/common/target-common.c and
8103         add $(srcdir)/target/waitstatus.c.
8104         (OBS): Remove target-common.o and add waitstatus.o.
8105         (server_h): Remove $(srcdir)/../common/target-common.h and
8106         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8107         and $(srcdir)/../target/waitstatus.h.
8108         (target-common.o): Remove.
8109         (waitstatus.o): New target object file.
8110         * target.h: Do not include target-common.h and
8111         include target/resume.h, target/wait.h and
8112         target/waitstatus.h.
8113
8114 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8115
8116         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8117         to PTRACE_TYPE_ARG3.
8118         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8119         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8120         PTRACE_TYPE_ARG4.
8121         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8122         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8123
8124 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8125             Daniel Jacobowitz  <dan@codesourcery.com>
8126             Yao Qi  <yao@codesourcery.com>
8127
8128         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8129         (mips-linux-watch.o): New rule.
8130         (mips_linux_watch_h): New variable.
8131         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8132         srv_tgtobj.
8133         * linux-mips-low.c: Include mips-linux-watch.h.
8134         (struct arch_process_info, struct arch_lwp_info): New.
8135         (update_watch_registers_callback): New function.
8136         (mips_linux_new_process, mips_linux_new_thread) New functions.
8137         (mips_linux_prepare_to_resume, mips_insert_point): New
8138         functions.
8139         (mips_remove_point, mips_stopped_by_watchpoint): New
8140         functions.
8141         (rsp_bp_type_to_target_hw_bp_type): New function.
8142         (mips_stopped_data_address): New function.
8143         (the_low_target): Add watchpoint support functions.
8144
8145 2013-07-27  Yao Qi  <yao@codesourcery.com>
8146
8147         * i386-low.c: Include break-common.h.
8148         (enum target_hw_bp_type): Remove.
8149
8150 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8151
8152         * Makefile.in (SFILES): /common/target-common.c.
8153         (OBS): Add target-common.o.
8154         (server_h): Add $(srcdir)/../common/target-common.h.
8155         (target-common.o): New target.
8156         * server.c (queue_stop_reply_callback): Free
8157         status string after use.
8158         * target.c (target_waitstatus_to_string): Remove.
8159         * target.h: Include target-common.h.
8160         (resume_kind): Likewise.
8161         (target_waitkind): Likewise.
8162         (target_waitstatus): Likewise.
8163         (TARGET_WNOHANG): Likewise.
8164
8165 2013-07-04  Yao Qi  <yao@codesourcery.com>
8166
8167         * Makefile.in (host_alias): Use @host_noncanonical@.
8168         (target_alias): Use @target_noncanonical@.
8169         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8170         ACX_NONCANONICAL_HOST.
8171         * configure: Regenerated.
8172
8173         Revert:
8174         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8175
8176         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8177         * configure: Rebuild.
8178         * Makefile.in (version_host, version_target): Get from configure.
8179         (version.c): Use $(version_host) and $(version_target).
8180
8181 2013-07-03  Pedro Alves  <palves@redhat.com>
8182
8183         * Makefile.in (config.status): Depend on development.sh.
8184         * acinclude.m4: Include libmcheck.m4.
8185         * configure: Regenerate.
8186
8187 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8188
8189         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8190         attribute inside the parentheses.
8191         (winapi_DebugSetProcessKillOnExit): Ditto.
8192         (winapi_DebugBreakProcess): Ditto.
8193         (winapi_GenerateConsoleCtrlEvent): Ditto.
8194
8195 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8196
8197         * notif.h (notif_event): Add a dummy member to avoid compiler
8198         errors.
8199
8200 2013-07-01  Pedro Alves  <palves@redhat.com>
8201
8202         * hostio.c (HOSTIO_PATH_MAX): Define.
8203         (require_filename, handle_open, handle_unlink, handle_readlink):
8204         Use it.
8205
8206 2013-07-01  Pedro Alves  <palves@redhat.com>
8207
8208         * server.h: Include "pathmax.h".
8209         * linux-low.c: Don't include sys/param.h.
8210         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8211         MAXPATHLEN.
8212         * win32-low.c: Don't include sys/param.h.
8213         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8214
8215 2013-07-01  Pedro Alves  <palves@redhat.com>
8216
8217         * event-loop.c: Don't check HAVE_UNISTD_H before including
8218         <unistd.h>.
8219         * gdbreplay.c: Likewise.
8220         * remote-utils.c: Likewise.
8221         * server.c: Likewise.
8222         * configure.ac: Don't check for unistd.h.
8223         * configure: Regenerate.
8224
8225 2013-06-28  Tom Tromey  <tromey@redhat.com>
8226
8227         * Makefile.in (version.c): Use version.in, not
8228         common/version.in.
8229
8230 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8231
8232         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8233         * configure: Rebuild.
8234         * Makefile.in (version_host, version_target): Get from configure.
8235         (version.c): Use $(version_host) and $(version_target).
8236
8237 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8238
8239         Fix trace-status to output user name without trailing colon.
8240         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8241
8242 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8243
8244         Fix trace-status to output proper start-time and stop-time.
8245         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8246         output start time and stop time in hex as gdb expects.
8247
8248 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8249
8250         * tracepoint.c (build_traceframe_info_xml): Output trace state
8251         variables present in the trace buffer.
8252
8253 2013-06-24  Tom Tromey  <tromey@redhat.com>
8254
8255         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8256         create-version.sh.
8257         (version.o): Remove.
8258         * gdbreplay.c: Include version.h.
8259         (version, host_name): Don't declare.
8260         * server.h: Include version.h.
8261         (version, host_name): Don't declare.
8262
8263 2013-06-12  Pedro Alves  <palves@redhat.com>
8264
8265         * linux-x86-low.c (linux_is_elf64): Delete global.
8266         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8267         with local linux_pid_exe_is_elf_64_file use.
8268
8269 2013-06-11  Pedro Alves  <palves@redhat.com>
8270
8271         * linux-low.c (regset_disabled, disable_regset): New functions.
8272         (regsets_fetch_inferior_registers)
8273         (regsets_store_inferior_registers): Use them.
8274         (initialize_regsets_info); Don't allocate the disabled_regsets
8275         array here.
8276         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8277         comment.
8278
8279 2013-06-11  Pedro Alves  <palves@redhat.com>
8280
8281         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8282         xmalloc.
8283
8284 2013-06-11  Pedro Alves  <palves@redhat.com>
8285
8286         * linux-x86-low.c (initialize_low_arch): Call
8287         init_registers_x32_avx_linux.
8288
8289 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8290
8291         Fix compatibility with Android Bionic.
8292         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8293         it is not empty.
8294
8295 2013-06-07  Pedro Alves  <palves@redhat.com>
8296
8297         PR server/14823
8298         * Makefile.in (OBS): Add tdesc.o.
8299         (IPA_OBJS): Add tdesc-ipa.o.
8300         (tdesc-ipa.o): New rule.
8301         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8302         interface.
8303         * linux-low.c (new_inferior): Delete.
8304         (disabled_regsets, num_regsets): Delete.
8305         (linux_add_process): Adjust to set the new per-process
8306         new_inferior flag.
8307         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8308         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8309         was a stop.  When calling arch_setup, switch the current inferior
8310         to the thread that got an event.
8311         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8312         (regsets_fetch_inferior_registers)
8313         (regsets_store_inferior_registers): New regsets_info parameter.
8314         Adjust to use it.
8315         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8316         use it.
8317         (register_addr, fetch_register, store_register): New usrregs_info
8318         parameter.  Adjust to use it.
8319         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8320         parameter regs_info.  Adjust to use it.
8321         (linux_fetch_registers): Get the current inferior's regs_info, and
8322         adjust to use it.
8323         (linux_store_registers): Ditto.
8324         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8325         (initialize_low): Don't initialize the target_regsets here.  Call
8326         initialize_low_arch.
8327         * linux-low.h (target_regsets): Delete declaration.
8328         (struct regsets_info): New.
8329         (struct usrregs_info): New.
8330         (struct regs_info): New.
8331         (struct process_info_private) <new_inferior>: New field.
8332         (struct linux_target_ops): Delete the num_regs, regmap, and
8333         regset_bitmap fields.  New field regs_info.
8334         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8335         * i387-fp.c (num_xmm_registers): Delete.
8336         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8337         calls to new interface.
8338         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8339         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8340         Infer the number of xmm registers from the regcache's target
8341         description.
8342         * i387-fp.h (num_xmm_registers): Delete.
8343         * inferiors.c (add_thread): Don't install the thread's regcache
8344         here.
8345         * proc-service.c (gregset_info): Fetch the current inferior's
8346         regs_info.  Adjust to use it.
8347         * regcache.c: Include tdesc.h.
8348         (register_bytes, reg_defs, num_registers)
8349         (gdbserver_expedite_regs): Delete.
8350         (get_thread_regcache): If the thread doesn't have a regcache yet,
8351         create one, instead of aborting gdbserver.
8352         (regcache_invalidate_one): Rename to ...
8353         (regcache_invalidate_thread): ... this.
8354         (regcache_invalidate_one): New.
8355         (regcache_invalidate): Only invalidate registers of the current
8356         process.
8357         (init_register_cache): Add target_desc parameter, and use it.
8358         (new_register_cache): Ditto.  Assert the target description has a
8359         non zero registers_size.
8360         (regcache_cpy): Add assertions.  Adjust.
8361         (realloc_register_cache, set_register_cache): Delete.
8362         (registers_to_string, registers_from_string): Adjust.
8363         (find_register_by_name, find_regno, find_register_by_number)
8364         (register_cache_size): Add target_desc parameter, and use it.
8365         (free_register_cache_thread, free_register_cache_thread_one)
8366         (regcache_release, register_cache_size): New.
8367         (register_size): Add target_desc parameter, and use it.
8368         (register_data, supply_register, supply_register_zeroed)
8369         (supply_regblock, supply_register_by_name, collect_register)
8370         (collect_register_as_string, collect_register_by_name): Adjust.
8371         * regcache.h (struct target_desc): Forward declare.
8372         (struct regcache) <tdesc>: New field.
8373         (init_register_cache, new_register_cache): Add target_desc
8374         parameter.
8375         (regcache_invalidate_thread): Declare.
8376         (regcache_invalidate_one): Delete declaration.
8377         (regcache_release): Declare.
8378         (find_register_by_number, register_cache_size, register_size)
8379         (find_regno): Add target_desc parameter.
8380         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8381         declarations.
8382         * remote-utils.c: Include tdesc.h.
8383         (outreg, prepare_resume_reply): Adjust.
8384         * server.c: Include tdesc.h.
8385         (gdbserver_xmltarget): Delete declaration.
8386         (get_features_xml, process_serial_event): Adjust.
8387         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8388         declare.
8389         (struct process_info) <tdesc>: New field.
8390         (ipa_tdesc): Declare.
8391         * tdesc.c: New file.
8392         * tdesc.h: New file.
8393         * tracepoint.c: Include tdesc.h.
8394         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8395         (get_context_regcache): Adjust to pass ipa_tdesc down.
8396         (do_action_at_tracepoint): Adjust to get the register cache size
8397         from the context regcache's description.
8398         (traceframe_walk_blocks): Adjust to get the register cache size
8399         from the current trace frame's description.
8400         (traceframe_get_pc): Adjust to get current trace frame's
8401         description and pass it down.
8402         (gdb_collect): Adjust to get the register cache size from the
8403         IPA's description.
8404         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8405         (gdbserver_xmltarget): Delete.
8406         (initialize_low_tracepoint): Set the ipa's target description.
8407         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8408         (initialize_low_tracepoint): Set the ipa's target description.
8409         * linux-x86-low.c: Include tdesc.h.
8410         [__x86_64__] (is_64bit_tdesc): New.
8411         (ps_get_thread_area, x86_get_thread_area): Use it.
8412         (i386_cannot_store_register): Rename to ...
8413         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8414         (i386_cannot_fetch_register): Rename to ...
8415         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8416         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8417         to new interface.
8418         (target_regsets): Rename to ...
8419         (x86_regsets): ... this.
8420         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8421         interface.
8422         (x86_siginfo_fixup): Use is_64bit_tdesc.
8423         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8424         (tdesc_x32_avx_linux, tdesc_x32_linux)
8425         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8426         Declare.
8427         (x86_linux_update_xmltarget): Delete.
8428         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8429         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8430         (AMD64_LINUX_USER64_CS): New.
8431         (x86_linux_read_description): New, based on
8432         x86_linux_update_xmltarget.
8433         (same_process_callback): New.
8434         (x86_arch_setup_process_callback): New.
8435         (x86_linux_update_xmltarget): New.
8436         (x86_regsets_info): New.
8437         (amd64_linux_regs_info): New.
8438         (i386_linux_usrregs_info): New.
8439         (i386_linux_regs_info): New.
8440         (x86_linux_regs_info): New.
8441         (x86_arch_setup): Reimplement.
8442         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8443         (x86_emit_ops): Ditto.
8444         (the_low_target): Adjust.  Install x86_linux_regs_info,
8445         x86_cannot_fetch_register, and x86_cannot_store_register.
8446         (initialize_low_arch): New.
8447         * linux-ia64-low.c (tdesc_ia64): Declare.
8448         (ia64_fetch_register): Adjust.
8449         (ia64_usrregs_info, regs_info): New globals.
8450         (ia64_regs_info): New function.
8451         (the_low_target): Adjust.
8452         (initialize_low_arch): New function.
8453         * linux-sparc-low.c (tdesc_sparc64): Declare.
8454         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8455         Adjust.
8456         (sparc_arch_setup): New function.
8457         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8458         (the_low_target): Adjust.
8459         (initialize_low_arch): New function.
8460         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8461         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8462         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8463         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8464         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8465         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8466         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8467         (tdesc_powerpc_isa205_vsx64l): Declare.
8468         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8469         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8470         (ppc_set_pc, ppc_get_hwcap): Adjust.
8471         (ppc_usrregs_info): Forward declare.
8472         (!__powerpc64__) ppc_regmap_adjusted: New global.
8473         (ppc_arch_setup): Adjust to the current process'es target
8474         description.
8475         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8476         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8477         (ppc_store_evrregset): Adjust.
8478         (target_regsets): Rename to ...
8479         (ppc_regsets): ... this, and make static.
8480         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
8481         (ppc_regs_info): New function.
8482         (the_low_target): Adjust.
8483         (initialize_low_arch): New function.
8484         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8485         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8486         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8487         (tdesc_s390x_linux64v2): Declare.
8488         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8489         (s390_fill_gregset, s390_store_last_break): Adjust.
8490         (target_regsets): Rename to ...
8491         (s390_regsets): ... this, and make static.
8492         (s390_get_pc, s390_set_pc): Adjust.
8493         (s390_get_hwcap): New target_desc parameter, and use it.
8494         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8495         (s390_arch_setup): Adjust to set the current process'es target
8496         description.  Don't adjust the regmap.
8497         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8498         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
8499         (regs_info_3264): New globals.
8500         (s390_regs_info): New function.
8501         (the_low_target): Adjust.
8502         (initialize_low_arch): New function.
8503         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
8504         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
8505         [__mips64] (init_registers_mips_linux)
8506         (init_registers_mips_dsp_linux): Delete defines.
8507         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
8508         (have_dsp): New global.
8509         (mips_read_description): New, based on mips_arch_setup.
8510         (mips_arch_setup): Reimplement.
8511         (get_usrregs_info): New function.
8512         (mips_cannot_fetch_register, mips_cannot_store_register)
8513         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8514         (mips_fill_fpregset, mips_store_fpregset): Adjust.
8515         (target_regsets): Rename to ...
8516         (mips_regsets): ... this, and make static.
8517         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8518         (dsp_regs_info, regs_info): New globals.
8519         (mips_regs_info): New function.
8520         (the_low_target): Adjust.
8521         (initialize_low_arch): New function.
8522         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8523         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8524         Declare.
8525         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8526         (arm_read_description): New, with bits factored from
8527         arm_arch_setup.
8528         (arm_arch_setup): Reimplement.
8529         (target_regsets): Rename to ...
8530         (arm_regsets): ... this, and make static.
8531         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8532         (arm_regs_info): New function.
8533         (the_low_target): Adjust.
8534         (initialize_low_arch): New function.
8535         * linux-m68k-low.c (tdesc_m68k): Declare.
8536         (target_regsets): Rename to ...
8537         (m68k_regsets): ... this, and make static.
8538         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
8539         (m68k_regs_info): New function.
8540         (m68k_arch_setup): New function.
8541         (the_low_target): Adjust.
8542         (initialize_low_arch): New function.
8543         * linux-sh-low.c (tdesc_sharch): Declare.
8544         (target_regsets): Rename to ...
8545         (sh_regsets): ... this, and make static.
8546         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
8547         (sh_regs_info, sh_arch_setup): New functions.
8548         (the_low_target): Adjust.
8549         (initialize_low_arch): New function.
8550         * linux-bfin-low.c (tdesc_bfin): Declare.
8551         (bfin_arch_setup): New function.
8552         (bfin_usrregs_info, regs_info): New globals.
8553         (bfin_regs_info): New function.
8554         (the_low_target): Adjust.
8555         (initialize_low_arch): New function.
8556         * linux-cris-low.c (tdesc_cris): Declare.
8557         (cris_arch_setup): New function.
8558         (cris_usrregs_info, regs_info): New globals.
8559         (cris_regs_info): New function.
8560         (the_low_target): Adjust.
8561         (initialize_low_arch): New function.
8562         * linux-cris-low.c (tdesc_crisv32): Declare.
8563         (cris_arch_setup): New function.
8564         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8565         (cris_regs_info): New function.
8566         (the_low_target): Adjust.
8567         (initialize_low_arch): New function.
8568         * linux-m32r-low.c (tdesc_m32r): Declare.
8569         (m32r_arch_setup): New function.
8570         (m32r_usrregs_info, regs_info): New globals.
8571         (m32r_regs_info): Adjust.
8572         (initialize_low_arch): New function.
8573         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8574         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8575         (tic6x_usrregs_info): Forward declare.
8576         (tic6x_read_description): New function, based on ...
8577         (tic6x_arch_setup): ... this.  Reimplement.
8578         (target_regsets): Rename to ...
8579         (tic6x_regsets): ... this, and make static.
8580         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8581         (tic6x_regs_info): New function.
8582         (the_low_target): Adjust.
8583         (initialize_low_arch): New function.
8584         * linux-xtensa-low.c (tdesc_xtensa): Declare.
8585         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8586         (target_regsets): Rename to ...
8587         (xtensa_regsets): ... this, and make static.
8588         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8589         globals.
8590         (xtensa_arch_setup, xtensa_regs_info): New functions.
8591         (the_low_target): Adjust.
8592         (initialize_low_arch): New function.
8593         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8594         (nios2_arch_setup): Set the current process'es tdesc.
8595         (target_regsets): Rename to ...
8596         (nios2_regsets): ... this.
8597         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8598         (nios2_regs_info): New function.
8599         (the_low_target): Adjust.
8600         (initialize_low_arch): New function.
8601         * linux-aarch64-low.c (tdesc_aarch64): Declare.
8602         (aarch64_arch_setup): Set the current process'es tdesc.
8603         (target_regsets): Rename to ...
8604         (aarch64_regsets): ... this.
8605         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8606         (aarch64_regs_info): New function.
8607         (the_low_target): Adjust.
8608         (initialize_low_arch): New function.
8609         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8610         globals.
8611         (target_regsets): Rename to ...
8612         (tile_regsets): ... this.
8613         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8614         (tile_regs_info): New function.
8615         (tile_arch_setup): Set the current process'es tdesc.
8616         (the_low_target): Adjust.
8617         (initialize_low_arch): New function.
8618         * spu-low.c (tdesc_spu): Declare.
8619         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8620         * win32-arm-low.c (tdesc_arm): Declare.
8621         (arm_arch_setup): New function.
8622         (the_low_target): Install arm_arch_setup instead of
8623         init_registers_arm.
8624         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8625         (init_windows_x86): Rename to ...
8626         (i386_arch_setup): ... this.  Set `win32_tdesc'.
8627         (the_low_target): Adjust.
8628         * win32-low.c (win32_tdesc): New global.
8629         (child_add_thread): Don't create the thread cache here.
8630         (do_initial_child_stuff): Set the new process'es tdesc.
8631         * win32-low.h (struct target_desc): Forward declare.
8632         (win32_tdesc): Declare.
8633         * lynx-i386-low.c (tdesc_i386): Declare global.
8634         (lynx_i386_arch_setup): Set `lynx_tdesc'.
8635         * lynx-low.c (lynx_tdesc): New global.
8636         (lynx_add_process): Set the new process'es tdesc.
8637         * lynx-low.h (struct target_desc): Forward declare.
8638         (lynx_tdesc): Declare global.
8639         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
8640         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
8641         * nto-low.c (nto_tdesc): New global.
8642         (do_attach): Set the new process'es tdesc.
8643         * nto-low.h (struct target_desc): Forward declare.
8644         (nto_tdesc): Declare.
8645         * nto-x86-low.c (tdesc_i386): Declare.
8646         (nto_x86_arch_setup): Set `nto_tdesc'.
8647
8648 2013-06-04  Gary Benson  <gbenson@redhat.com>
8649
8650         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
8651         to qSupported response when appropriate.
8652         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
8653         with nonzero-length annex.
8654         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
8655         arguments supplied in annex.
8656
8657 2013-05-31  Doug Evans  <dje@google.com>
8658
8659         PR server/15594
8660         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
8661         64 bits in 64-cross-32 environment.
8662
8663 2013-05-28  Pedro Alves  <palves@redhat.com>
8664
8665         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
8666         (aarch64-without-fpu.c): Delete rule.
8667         * configure.srv (aarch64*-*-linux*): Remove references to
8668         aarch64-without-fpu.o and aarch64-without-fpu.xml.
8669         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
8670         declaration.
8671
8672 2013-05-24  Pedro Alves  <palves@redhat.com>
8673
8674         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
8675         instead of strchr/decode_address.  Error if the range isn't split
8676         with a ','.  Don't assume there's be a ':' in the action.
8677
8678 2013-05-23  Yao Qi  <yao@codesourcery.com>
8679             Pedro Alves  <palves@redhat.com>
8680
8681         * linux-low.c (lwp_in_step_range): New function.
8682         (linux_wait_1): If the thread was range stepping and stopped
8683         outside the stepping range, report the stop to GDB.  Otherwise,
8684         continue stepping.  Add range stepping debug output.
8685         (linux_set_resume_request): Copy the step range from the resume
8686         request to the lwp.
8687         (linux_supports_range_stepping): New.
8688         (linux_target_ops) <supports_range_stepping>: Set to
8689         linux_supports_range_stepping.
8690         * linux-low.h (struct linux_target_ops)
8691         <supports_range_stepping>: New field.
8692         (struct lwp_info) <step_range_start, step_range_end>: New fields.
8693         * linux-x86-low.c (x86_supports_range_stepping): New.
8694         (the_low_target) <supports_range_stepping>: Set to
8695         x86_supports_range_stepping.
8696         * server.c (handle_v_cont): Handle 'r' action.
8697         (handle_v_requests): Append ";r" if the target supports range
8698         stepping.
8699         * target.h (struct thread_resume) <step_range_start,
8700         step_range_end>: New fields.
8701         (struct target_ops) <supports_range_stepping>:
8702         New field.
8703         (target_supports_range_stepping): New macro.
8704
8705 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8706
8707         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
8708         confusion in comment.
8709
8710 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8711
8712         * lynx-low.c (struct process_info_private): New type.
8713         (lynx_add_process): New function.
8714         (lynx_create_inferior, lynx_attach): Replace calls to
8715         add_process by calls to lynx_add_process.
8716         (lynx_resume): If PTID is null, then try using
8717         current_process()->private->last_wait_event_ptid.
8718         Add comments.
8719         (lynx_clear_inferiors): Delete.  The contents of that function
8720         has been inlined in lynx_mourn;
8721         (lynx_wait_1): Save the ptid in the process's private data.
8722         (lynx_mourn): Free the process' private data.  Replace call
8723         to lynx_clear_inferiors by call to clear_inferiors.
8724
8725 2013-05-17  Yao Qi  <yao@codesourcery.com>
8726
8727         * i386-low.c (i386_length_and_rw_bits): Move the comment to
8728         the right place.
8729
8730 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
8731
8732         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
8733         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
8734         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
8735         PT_TEXT_END_ADDR guards.  Update comments.
8736         (linux_target_op) <read_offsets>: Conditionally define to
8737         linux_read_offsets if the target is UCLIBC and if it defines
8738         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
8739
8740 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
8741             Andrew Jenner  <andrew@codesourcery.com>
8742
8743         * Makefile.in (SFILES): Add linux-nios2-low.c.
8744         (clean): Add action to delete nios2-linux.c.
8745         (nios2-linux.c): New rule.
8746         * configure.srv: Add nios2*-*-linux*.
8747         * linux-nios2-low.c: New.
8748
8749 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
8750
8751         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
8752
8753 2013-04-25  Hui Zhu  <hui@codesourcery.com>
8754
8755         PR gdb/15186
8756         * ax.c (ax_printf): Add fflush.
8757
8758 2013-04-22  Tom Tromey  <tromey@redhat.com>
8759
8760         * Makefile.in (SFILES): Add filestuff.c.
8761         (OBS): Add filestuff.o.
8762         (filestuff.o): New target.
8763         * config.in, configure: Rebuild.
8764         * configure.ac: Check for fdwalk, pipe2.
8765
8766 2013-04-17  Pedro Alves  <palves@redhat.com>
8767
8768         * configure.ac (USE_THREAD_DB): Delete variable.
8769         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
8770         Don't AC_SUBST USE_THREAD_DB.
8771         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
8772         * config.in, configure: Regenerate.
8773
8774 2013-04-16  Pedro Alves  <palves@redhat.com>
8775
8776         * linux-low.h (struct lwp_info) <thread_known>: Move under
8777         the USE_THREAD_DB #ifdef.
8778
8779 2013-04-16  Pedro Alves  <palves@redhat.com>
8780
8781         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
8782         (linux-low.o): Delete rule.
8783         * linux-low.h: Always include "gdb_thread_db.h" instead of
8784         conditionally including thread_db.h.
8785         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
8786         HAVE_THREAD_DB_H.
8787
8788 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8789
8790         * Makefile.in (install-only): Fix make install regression.
8791
8792 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
8793
8794         Convert man pages to texinfo, new gdbinit.5 texinfo page.
8795         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
8796         installation.
8797         * gdbserver.1: Remove.
8798
8799 2013-03-22  Pedro Alves  <palves@redhat.com>
8800
8801         * linux-low.c (handle_extended_wait): Don't call
8802         linux_enable_event_reporting.
8803
8804 2013-03-15  Tony Theodore  <tonyt@logyst.com>
8805
8806         PR build/9098:
8807         * Makefile.in (SHELL): Use @SHELL@.
8808
8809 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
8810
8811         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
8812         compiler warning.
8813
8814 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
8815
8816         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
8817         Remove extraneous NULL element.
8818
8819 2013-03-13  Yao Qi  <yao@codesourcery.com>
8820
8821         * tracepoint.c (traceframe_read_tsv): Look for the last matched
8822         'V' block in trace frame.
8823
8824 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8825
8826         * target.h (struct target_ops): Add btrace ops.
8827         (target_supports_btrace): New macro.
8828         (target_enable_btrace): New macro.
8829         (target_disable_btrace): New macro.
8830         (target_read_btrace): New macro.
8831         * gdbthread.h (struct thread_info): Add btrace field.
8832         * server.c: Include btrace-common.h.
8833         (handle_btrace_general_set): New function.
8834         (handle_btrace_enable): New function.
8835         (handle_btrace_disable): New function.
8836         (handle_general_set): Call handle_btrace_general_set.
8837         (handle_qxfer_btrace): New function.
8838         (struct qxfer qxfer_packets[]): Add btrace entry.
8839         * inferiors.c (remove_thread): Disable btrace.
8840         * linux-low: Include linux-btrace.h.
8841         (linux_low_enable_btrace): New function.
8842         (linux_low_read_btrace): New function.
8843         (linux_target_ops): Add btrace ops.
8844         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
8845         Add srv_linux_btrace=yes.
8846         (x86_64-*-linux*): Add linux-btrace.o.
8847         Add srv_linux_btrace=yes.
8848         * configure.ac: Define HAVE_LINUX_BTRACE.
8849         * config.in: Regenerated.
8850         * configure: Regenerated.
8851
8852 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8853
8854         * server.c (handle_qxfer): Preserve error message if -3 is
8855         returned.
8856         (qxfer): Document the -3 return value.
8857
8858 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8859
8860         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
8861         (linux_btrace_h): New variable.
8862         (linux-btrace.o): New rule.
8863
8864 2013-03-08  Stan Shebs  <stan@codesourcery.com>
8865             Hafiz Abid Qadeer  <abidh@codesourcery.com>
8866
8867         * tracepoint.c (trace_buffer_size): New global.
8868         (DEFAULT_TRACE_BUFFER_SIZE): New define.
8869         (init_trace_buffer): Change to one-argument function. Allocate
8870         trace buffer memory.
8871         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
8872         handle QTBuffer:size packet.
8873         (cmd_bigqtbuffer_size): New function.
8874         (initialize_tracepoint): Call init_trace_buffer with
8875         DEFAULT_TRACE_BUFFER_SIZE.
8876         * server.c (handle_query): Add QTBuffer:size in the
8877         supported packets.
8878
8879 2013-03-07  Yao Qi  <yao@codesourcery.com>
8880
8881         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
8882         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
8883         of -1.
8884         (cmd_qtsp): Adjust condition.  Do post increment.
8885         Set cur_action and cur_step_action back to 0.
8886
8887 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
8888
8889         PR server/15236
8890         * linux-low.c (linux_write_memory): Return early success if LEN is
8891         zero.
8892
8893 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
8894
8895         * configure.srv: Add x86_64-*-cygwin* as target.
8896
8897 2013-02-28  Tom Tromey  <tromey@redhat.com>
8898
8899         * configure.ac: Invoke AC_SYS_LARGEFILE.
8900         * configure, config.in: Rebuild.
8901
8902 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
8903
8904         * win32-low.c: Throughout, fix format strings and casts of
8905         printf-like functions to avoid type related warnings on all
8906         platforms.
8907         (get_child_debug_event): Print dwDebugEventCode as hex since
8908         that's how it's usually documented.
8909
8910 2013-02-28  Yao Qi  <yao@codesourcery.com>
8911
8912         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
8913         pulongest.
8914
8915 2013-02-27  Jiong Wang  <jiwang@tilera.com>
8916
8917         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
8918         (reg-tilegx32.c): New rule.
8919         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
8920         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
8921         different register info initializer according to elf class.
8922         (init_registers_tilgx32): New function.  The tilegx32 register info
8923         initializer.
8924         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
8925         (tile_store_gregset): Likewise.
8926
8927 2013-02-27  Yao Qi  <yao@codesourcery.com>
8928
8929         * server.c (process_point_options): Print debug message when
8930         debug_threads is true.
8931
8932 2013-02-26  Yao Qi  <yao@codesourcery.com>
8933
8934         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
8935
8936 2013-02-19  Pedro Alves  <palves@redhat.com>
8937             Kai Tietz <ktietz@redhat.com>
8938
8939         PR gdb/15161
8940
8941         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
8942         instead of strtoul to extract address from packet.
8943         (process_serial_event) <'z'>: Likewise.
8944
8945 2013-02-18  Yao Qi  <yao@codesourcery.com>
8946
8947         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
8948
8949 2013-02-14  Pedro Alves  <palves@redhat.com>
8950
8951         Plug memory leak.
8952
8953         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
8954         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
8955
8956 2013-02-14  Pedro Alves  <palves@redhat.com>
8957
8958         * tracepoint.c (cmd_qtdpsrc): Use savestring.
8959
8960 2013-02-14  Pedro Alves  <palves@redhat.com>
8961
8962         * tracepoint.c (save_string): Delete.
8963         (add_tracepoint_action): Use savestring instead of save_string.
8964
8965 2013-02-12  Pedro Alves  <palves@redhat.com>
8966
8967         * linux-xtensa-low.c: Ditto.
8968         * xtensa-xtregs.c: Ditto.
8969
8970 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
8971
8972         * thread-db.c (thread_db_get_tls_address): NULL pointer check
8973         thread_db.
8974
8975 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8976
8977         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
8978         aarch64_num_wp_regs and aarch64_num_bp_regs to
8979         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
8980
8981 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8982
8983         * linux-aarch64-low.c (ps_get_thread_area): Replace
8984         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
8985
8986 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
8987             Marcus Shawcroft  <marcus.shawcroft@arm.com>
8988             Nigel Stephens  <nigel.stephens@arm.com>
8989             Yufeng Zhang  <yufeng.zhang@arm.com>
8990
8991         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
8992         (aarch64.c, aarch64-without-fpu.c): New targets.
8993         * configure.srv (aarch64*-*-linux*): New.
8994         * linux-aarch64-low.c: New file.
8995
8996 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
8997
8998         * linux-low.c (handle_extended_wait, linux_create_inferior)
8999         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9000         (dequeue_one_deferred_signal, linux_resume_one_thread)
9001         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9002         (linux_tracefork_grandchild, linux_test_for_tracefork)
9003         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9004         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9005         where the argument is 0.
9006
9007 2013-01-25  Yao Qi  <yao@codesourcery.com>
9008
9009         * event-loop.c: Include "queue.h".
9010         (gdb_event_p): New typedef.
9011         (struct gdb_event) <next_event>: Remove.
9012         (event_queue): Change to QUEUE(gdb_event_p).
9013         (async_queue_event): Remove.
9014         (gdb_event_xfree): New.
9015         (initialize_event_loop): New.
9016         (process_event): Use API from QUEUE.
9017         (wait_for_event): Likewise.
9018         * server.c (main): Call initialize_event_loop.
9019         * server.h (initialize_event_loop): Declare.
9020
9021 2013-01-18  Yao Qi  <yao@codesourcery.com>
9022
9023         * ax.h (struct eval_agent_expr_context): New.
9024         (gdb_eval_agent_expr): Update declaration.
9025         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9026         TFRAME.  Add new argument CTX.
9027         * server.h (struct eval_agent_expr_context): Declare.
9028         (agent_mem_read, agent_tsv_read): Update declaration.
9029         (agent_mem_read_string): Likewise.
9030         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9031         (add_traceframe_block): Add new argument TPOINT.
9032         Increase TPOINT->traceframe_usage.
9033         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9034         eval_tracepoint_agent_expr.
9035         (condition_true_at_tracepoint): Likewise.
9036         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9037         (agent_mem_read_string, agent_tsv_read): Likewise.
9038
9039 2013-01-16  Yao Qi  <yao@codesourcery.com>
9040
9041         * linux-low.c (linux_resume_one_lwp): Don't check
9042         'lwp->bp_reinsert != 0'.
9043
9044 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9045             Pedro Alves  <palves@redhat.com>
9046
9047         * lynx-low.c (ptrace_request_to_str): Define a temporary
9048         macro and use it to simplify this function's implementation.
9049
9050 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9051
9052         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9053         sets errno.
9054
9055 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9056
9057         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9058
9059 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9060
9061         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9062
9063 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9064
9065         * lynx-low.c (lynx_resume): Use the resume_info parameter
9066         to determine the ptid for the lynx_ptrace call, unless
9067         it is equal to minus_one_ptid, in which case we use the
9068         ptid of the current_inferior.
9069         (lynx_wait_1): After having received a thread create/exit
9070         event, resume the inferior's execution using the signaling
9071         thread's ptid, rather than the old ptid.
9072
9073 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9074
9075         * lynx-low.c (lynx_resume): Delete variable ret.
9076
9077 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9078
9079         * gdbreplay.c (gdbreplay_version): Update copyright year.
9080         * server.c (gdbserver_version): Likewise.
9081
9082 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9083
9084         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9085         new thread.
9086
9087 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9088
9089         * lynx-low.c (ptrace_request_to_str): Add handling for
9090         PTRACE_GETTRACESIG.
9091
9092 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9093
9094         * lynx-low.c (lynx_attach): Delete variable new_process.
9095
9096 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9097
9098         * lynx-low.c (lynx_create_inferior): Delete variable
9099         new_process.
9100
9101 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9102
9103         * lynx-low.c (ptrace_request_to_str): Do not handle
9104         PTRACE_GETTHREADLIST if this macro does not exist.
9105
9106 2012-12-15  Yao Qi  <yao@codesourcery.com>
9107
9108         * Makefile.in (OBS): Add notif.o.
9109         * notif.c, notif.h: New.
9110         * server.c: Include "notif.h".
9111         (struct vstop_notif) <next>: Remove.
9112         <base>: New field.
9113         (queue_stop_reply): Update.
9114         (push_event, send_next_stop_reply): Remove.
9115         (discard_queued_stop_replies): Update.
9116         (notif_stop): New variable.
9117         (handle_v_stopped): Remove.
9118         (handle_v_requests): Don't call handle_v_stopped.  Call
9119         handle_ack_notif instead.
9120         (queue_stop_reply_callback): Call notif_event_enque instead
9121         of queue_stop_reply.
9122         (handle_status): Don't call send_next_stop_reply, call
9123         notif_write_event instead.
9124         (kill_inferior_callback): Likewise.
9125         (detach_or_kill_inferior_callback): Likewise.
9126         (main): Call initialize_notif.
9127         (process_serial_event): Call QUEUE_is_empty.
9128         (handle_target_event): Call notif_push instead of push event.
9129         * server.h (push_event): Remove declaration.
9130
9131 2012-12-10  Tom Tromey  <tromey@redhat.com>
9132
9133         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9134         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9135         macros.
9136         (.c.o): Rewrite.
9137         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9138         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9139         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9140         (amd64-linux-ipa.o, ax.o): Rewrite.
9141         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9142         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9143         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9144         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9145         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9146         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9147         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9148         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9149         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9150         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9151         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9152         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9153         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9154         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9155         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9156         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9157         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9158         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9159         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9160         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9161         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9162         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9163         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9164         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9165         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9166         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9167         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9168         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9169         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9170         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9171         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9172         (reg-tilegx.o): Remove.
9173         (all_object_files): New macro.
9174         Include .deps files.
9175         * aclocal.m4, configure: Rebuild.
9176         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9177         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9178         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9179
9180 2012-12-05  Tom Tromey  <tromey@redhat.com>
9181
9182         PR gdb/14917:
9183         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9184
9185 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9186
9187         * configure.ac: Check for linux/perf_event.h.
9188         * config.in: Regenerated.
9189         * configure: Regenerated.
9190
9191 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9192
9193         * hostio.c (handle_readlink): Decrease buffer size
9194         parameter passed to readlink by one byte.
9195
9196 2012-11-26  Yao Qi  <yao@codesourcery.com>
9197
9198         * configure.ac (build_warnings): Append '-Wempty-body'.
9199         * configure: Regenerated.
9200         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9201         body.
9202
9203 2012-11-15  Pierre Muller  <muller@sourceware.org>
9204
9205         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9206         * config.in: Regenerate.
9207         * configure: Regenerate.
9208         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9209         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9210         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9211         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9212         header.
9213         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9214         instead of <sys/wait.h> header.
9215         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9216
9217 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9218
9219         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9220         (various make rules): Remove -DGDBSERVER
9221
9222 2012-11-09  Yao Qi  <yao@codesourcery.com>
9223
9224         * spu-low.c (current_ptid): Move it to ..
9225         * gdbthread.h: ... here.  New.
9226         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9227         * server.c (myresume, process_serial_event): Likewise.
9228         * thread-db.c (thread_db_find_new_threads): Likewise.
9229         * tracepoint.c (run_inferior_command): Likewise.
9230
9231 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9232
9233         * server.c (handle_search_memory_1): Include access length in
9234         warning message.
9235
9236 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9237
9238         * linux-crisv32-low.c: Fix compile errors.
9239
9240 2012-09-04  Yao Qi  <yao@codesourcery.com>
9241
9242         * tracepoint.c (cmd_qtsv): Adjust debug message.
9243         Don't check CUR_TPOINT.
9244
9245 2012-08-28  Yao Qi  <yao@codesourcery.com>
9246
9247         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9248         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9249         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9250         Remove declarations of xmalloc, xreallloc, xstrdup and
9251         freeargv.
9252         * Makefile.in (libiberty_h): New.
9253         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9254         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9255
9256 2012-08-23  Yao Qi  <yao@codesourcery.com>
9257
9258         * server.h: Remove declaration of 'xsnprintf'.
9259
9260 2012-08-22  Keith Seitz  <keiths@redhat.com>
9261
9262         * server.h: Include build-gnulib-gbserver/config.h.
9263         * gdbreplay.c: Likewise.
9264
9265 2012-08-08  Doug Evans  <dje@google.com>
9266
9267         * Makefile.in (SFILES): Add gdb_vecs.c.
9268         (OBS): Add gdb_vecs.o.
9269         (gdb_vecs_h, host_defs_h): New variables.
9270         (thread-db.o): Add $(gdb_vecs_h) dependency.
9271         (gdb_vecs.o): New rule.
9272         * thread-db.c: #include "gdb_vecs.h".
9273         (thread_db_load_search): Use a vector to iterate over path elements.
9274         Handle text appearing after "$pdir".
9275
9276         * configure.ac: Add check for strstr.
9277         * config.in: Regenerate.
9278         * configure: Regenerate.
9279
9280 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9281
9282         * hostio.c (handle_pread): If pread fails, fall back to attempting
9283         lseek/read.
9284         (handle_pwrite): Likewise for pwrite.
9285
9286 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9287
9288         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9289         between unsupported TYPE and unimplementable ADDR/LEN combination.
9290         (arm_insert_point): Act on new return value.
9291
9292 2012-07-31  Pedro Alves  <palves@redhat.com>
9293
9294         * server.c (process_point_options): Only skip tokens if we find
9295         one that is unrecognized.  Don't treat 'X' specially while
9296         skipping unrecognized tokens.
9297
9298 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9299
9300         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9301         to 4-byte-align HW breakpoint addresses for Thumb.
9302
9303 2012-07-27  Yao Qi  <yao@codesourcery.com>
9304
9305         PR remote/14161.
9306
9307         * server.h: Declare gdb_agent_about_to_close.
9308         * target.c (kill_inferior): Include "agent.h".
9309         New.  Send command 'kill'.
9310         * target.h (kill_inferior): Removed macro.
9311         * tracepoint.c (gdb_agent_about_to_close): New.
9312         (gdb_agent_helper_thread): Handle command 'close'.
9313         Wait endlessly until the inferior stops.
9314         Install gdb_agent_remove_socket to atexit hook.
9315         (agent_socket_name): New static variable.
9316         (gdb_agent_socket_init): Replace local variable 'name' with
9317         'agent_socket_name'.
9318         (gdb_agent_remove_socket): New.
9319
9320 2012-07-27  Yao Qi  <yao@codesourcery.com>
9321
9322         * server.c (process_point_options): Stop at 'X' when parsing.
9323
9324 2012-07-19  Michael Eager  <eager@eagercon.com>
9325
9326         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9327         to hw_execute.
9328         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9329         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9330         hardware breakpoint.
9331
9332 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9333
9334         * gdbserver/linux-low.c (initialize_low): Call
9335         linux_ptrace_init_warnings.
9336
9337 2012-07-02  Doug Evans  <dje@google.com>
9338
9339         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9340         pointer to int.
9341
9342 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9343
9344         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9345         (ax.o): Add it to build rule.
9346         (ax-ipa.o): Ditto.
9347         (OBS): Add format.o.
9348         (IPA_OBS): Add format.o.
9349         * server.c (handle_query): Claim support for breakpoint commands.
9350         (process_point_options): Add command case.
9351         (process_serial_event): Leave running if there are printfs in
9352         effect.
9353         * mem-break.h (any_persistent_commands): Declare.
9354         (add_breakpoint_commands): Declare.
9355         (gdb_no_commands_at_breakpoint): Declare.
9356         (run_breakpoint_commands): Declare.
9357         * mem-break.c (struct point_command_list): New struct.
9358         (struct breakpoint): New field command_list.
9359         (any_persistent_commands): New function.
9360         (add_commands_to_breakpoint): New function.
9361         (add_breakpoint_commands): New function.
9362         (gdb_no_commands_at_breakpoint): New function.
9363         (run_breakpoint_commands): New function.
9364         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9365         locally.
9366         * ax.c: Include format.h.
9367         (ax_printf): New function.
9368         (gdb_eval_agent_expr): Add printf opcode.
9369
9370 2012-06-13  Yao Qi  <yao@codesourcery.com>
9371
9372         * server.c (start_inferior): Remove duplicated writes to fields
9373         'last_resume_kind' and 'last_status' of 'current_inferior'.
9374
9375 2012-06-12  Yao Qi  <yao@codesourcery.com>
9376             Pedro Alves  <palves@redhat.com>
9377
9378         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9379         comment.
9380         * server.c (handle_v_cont): Extend comment.
9381
9382 2012-06-11  Yao Qi  <yao@codesourcery.com>
9383
9384         * linux-low.c (linux_attach): Add 'static'.
9385
9386 2012-06-06  Yao Qi  <yao@codesourcery.com>
9387
9388         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9389
9390 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9391
9392         Fix gcc -flto compilation warning.
9393         * server.c (main): Make variable multi_mode and attach volatile.
9394
9395 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9396
9397         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9398         if the platform doesn't know about it.
9399
9400 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9401
9402         * Makefile.in (SFILES): Add linux-tile-low.c.
9403         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9404         * configure.srv: Handle tilegx-*-linux*.
9405         * linux-tile-low.c: New file.
9406
9407 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9408
9409         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9410
9411 2012-05-24  Pedro Alves  <palves@redhat.com>
9412
9413         PR gdb/7205
9414
9415         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9416
9417 2012-05-24  Pedro Alves  <palves@redhat.com>
9418
9419         PR gdb/7205
9420
9421         Replace target_signal with gdb_signal throughout.
9422
9423 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9424
9425         * linux-low.c (linux_store_registers): Avoid the copying sequence
9426         when no data has been retrieved by ptrace.
9427
9428 2012-05-22  Will Deacon  <will.deacon@arm.com>
9429
9430         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9431         Include asm/ptrace.h.
9432         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9433         already defined.
9434
9435 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9436
9437         * linux-low.c (linux_store_registers): Don't re-retrieve data
9438         with ptrace that has already been obtained from /proc.  Always
9439         copy any data retrieved with ptrace to the buffer supplied.
9440
9441 2012-05-11  Yao Qi  <yao@codesourcery.com>
9442             Pedro Alves  <palves@redhat.com>
9443
9444         * linux-low.c (enum stopping_threads_kind): New.
9445         (stopping_threads): Change type to `enum stopping_threads_kind'.
9446         (handle_extended_wait): If stopping and suspending threads, leave
9447         the new_lwp suspended too.
9448         (linux_wait_for_event): Adjust.
9449         (stop_all_lwps): Set `stopping_threads' to
9450         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9451         whether we're suspending threads or just stopping them.  Assert no
9452         recursion happens.
9453
9454 2012-04-29  Yao Qi  <yao@codesourcery.com>
9455
9456         * server.h: Move some code to ...
9457         * gdbthread.h: ... here.  New.
9458         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9459         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9460         (nto-low.o, win32-low.o): Likewise.
9461         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9462         * regcache.c, remote-utils.c, server.c: Likewise.
9463         * target.c, tracepoint.c, win32-low.c: Likewise.
9464
9465 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9466
9467         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9468         (PTRACE_ARG4_TYPE): Likewise.
9469         (PTRACE_XFER_TYPE): Likewise.
9470         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9471         ptrace to PTRACE_ARG3_TYPE.
9472         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9473         (PTRACE_ARG4_TYPE): Likewise.
9474         (PTRACE_XFER_TYPE): Likewise.
9475         (linux_detach_one_lwp): Cast fourth argument of
9476         ptrace to long then PTRACE_ARG4_TYPE.
9477         (regsets_fetch_inferior_registers): Cast third argument of
9478         ptrace to long then PTRACE_ARG3_TYPE.
9479         (regsets_store_inferior_registers): Likewise.
9480
9481 2012-04-20  Pedro Alves  <palves@redhat.com>
9482
9483         * configure: Regenerate.
9484
9485 2012-04-19  Pedro Alves  <palves@redhat.com>
9486
9487         * Makefile.in (GNULIB_BUILDDIR): New.
9488         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9489         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9490         (all, install-only, uninstall, clean-info, all-lib, clean): No
9491         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9492         (maintainer-clean realclean distclean): Use subdir_do.
9493         (subdir_do): New.
9494         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9495         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9496         * acinclude.m4: Include acx_configure_dir.m4.
9497         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9498         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
9499         ACX_CONFIGURE_DIR.
9500         (GNULIB): New.
9501         (GNULIB_STDINT_H): Adjust.
9502         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
9503         * gdbreplay.c: Include build-gnulib/config.h.
9504         * server.h: Likewise.
9505         * aclocal.m4: Regenerate.
9506         * config.in: Regenerate.
9507         * configure: Regenerate.
9508
9509 2012-04-19  Pedro Alves  <palves@redhat.com>
9510
9511         * Makefile.in (LIBGNU, INCGNU): Adjust.
9512         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9513         (all, install-only, uninstall, clean-info, all-lib, clean)
9514         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9515         * configure.ac: Adjust AC_OUTPUT output.
9516         * aclocal.m4: Regenerate.
9517         * configure: Regenerate.
9518
9519 2012-04-19  Pedro Alves  <palves@redhat.com>
9520
9521         * Makefile.in (generated_files): New.
9522         (server_h): Remove the explicit dependency on config.h, and depend
9523         on $generated_files.
9524
9525 2012-04-19  Pedro Alves  <palves@redhat.com>
9526
9527         * Makefile.in (INCGNU): Add -Ignulib.
9528
9529 2012-04-19  Pedro Alves  <palves@redhat.com>
9530
9531         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9532         (INCGNU): ... this, and spell out -I here.
9533         (GNULIB_LIB): Rename to ...
9534         (LIBGNU): ... this.
9535         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9536
9537 2012-04-19  Pedro Alves  <palves@redhat.com>
9538
9539         * config.in: Regenerate.
9540
9541 2012-04-19  Pedro Alves  <palves@redhat.com>
9542
9543         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
9544         * server.h (memmem): Remove declaration.
9545         * config.in: Regenerate.
9546         * configure: Regenerate.
9547
9548 2012-04-19  Yao Qi  <yao@codesourcery.com>
9549
9550         * Makefile.in (SFILES): Add common/vec.c.
9551         (OBS): Add vec.o.
9552         (vec.o): New rule.
9553
9554 2012-04-19  Yao Qi  <yao@codesourcery.com>
9555
9556         * remote-utils.c (prepare_resume_reply): Replace with macro
9557         target_core_of_thread.
9558         * server.c (handle_qxfer_threads_proper): Likewise.
9559         * target.h (traget_core_of_thread): New macro.
9560
9561 2012-04-18  Pedro Alves  <palves@redhat.com>
9562
9563         * aclocal.m4: Regenerate.
9564         * configure: Regenerate.
9565
9566 2012-04-16  Yao Qi  <yao@codesourcery.com>
9567
9568         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9569         duplicated on address.
9570
9571 2012-04-16  Yao Qi  <yao@codesourcery.com>
9572
9573         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9574         (struct tracepoint_action_ops) <send>: New field.
9575         (m_tracepoint_action_send, r_tracepoint_action_send): New.
9576         (agent_expr_send, x_tracepoint_action_send): New.
9577         (l_tracepoint_action_send): New.
9578         (cmd_qtdp): Download and install tracepoint
9579         according to `use_agent'.
9580         (run_inferior_command): Add one more parameter `len'.
9581         Update callers.
9582         (tracepoint_send_agent): New.
9583         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9584
9585 2012-04-16  Yao Qi  <yao@codesourcery.com>
9586
9587         * tracepoint.c (download_tracepoints): Moved to ...
9588         (cmd_qtstart): ... here.
9589
9590 2012-04-14  Yao Qi  <yao@codesourcery.com>
9591
9592         * tracepoint.c: Include inttypes.h.
9593         (struct collect_memory_action): Use sized types.
9594         (struct tracepoint): Likewise.
9595         (cmd_qtdp, stop_tracing): Update print specifiers.
9596         (cmd_qtp, response_tracepoint): Likewise.
9597         (collect_data_at_tracepoint): Likewise.
9598         (collect_data_at_step): Likewise.
9599
9600 2012-04-14  Yao Qi  <yao@codesourcery.com>
9601
9602         Import gnulib module inttypes.
9603         * aclocal.m4, config.in, configure: Regenerated.
9604
9605 2012-04-14  Yao Qi  <yao@codesourcery.com>
9606
9607         * Makefile.in (maintainer-clean, realclean, distclean): Remove
9608         Makefile and config.status at last.
9609
9610 2012-04-13  Yao Qi  <yao@codesourcery.com>
9611
9612         * tracepoint.c: Include stdint.h unconditionally.
9613
9614 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9615
9616         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9617         on BFD_HAVE_SYS_PROCFS_TYPE.
9618         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9619         * configure: Regenerate.
9620         * config.in: Likewise.
9621
9622 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
9623
9624         * Makefile.in (clean): Also remove x32.c x32-linux.c
9625         x32-avx.c x32-avx-linux.c.
9626         (x32.o): New target.
9627         (x32.c): Likewise.
9628         (x32-linux.o): Likewise.
9629         (x32-linux.c): Likewise.
9630         (x32-avx.o): Likewise.
9631         (x32-avx.c): Likewise.
9632         (x32-avx-linux.o): Likewise.
9633         (x32-avx-linux.c): Likewise.
9634
9635         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
9636         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
9637         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
9638         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
9639         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
9640         i386/x32-avx-linux.xml.
9641
9642         * linux-x86-low.c (init_registers_x32_linux): New prototype.
9643         (init_registers_x32_avx_linux): Likwise.
9644         (x86_linux_update_xmltarget): Call init_registers_x32_linux
9645         or init_registers_x32_avx_linux if linux_is_elf64 is false.
9646
9647 2012-04-13  Pedro Alves  <palves@redhat.com>
9648
9649         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
9650         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
9651         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
9652         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
9653         the sub-make.
9654
9655 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9656
9657         * linux-x86-low.c (compat_x32_clock_t): New.
9658         (compat_x32_siginfo_t): Likewise.
9659         (compat_x32_siginfo_from_siginfo): Likewise.
9660         (siginfo_from_compat_x32_siginfo): Likewise.
9661         (linux_is_elf64): Likewise.
9662         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
9663         and siginfo_from_compat_x32_siginfo for x32.
9664         (x86_arch_setup): Set linux_is_elf64.
9665
9666 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9667
9668         PR gdb/13969
9669         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
9670         e_machine field.
9671         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
9672         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
9673         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
9674         compatible with process.
9675
9676 2012-04-12  Yao Qi  <yao@codesourcery.com>
9677
9678         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
9679         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
9680         (install-only, install-info, clean): Handle sub dir gnulib.
9681         (all-lib, am--refresh): New targets.
9682         (memmem.o): Remove target.
9683         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
9684         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
9685         (AC_REPLACE_FUNCS): Remove memmem.
9686         Invoke gl_INIT and AM_INIT_AUTOMAKE.
9687         (AC_OUTPUT): Generate Makefile in gnulib/.
9688         * aclocal.m4, config.in, configure: Regenerated.
9689
9690 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
9691
9692         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
9693
9694 2012-04-05  Pedro Alves  <palves@redhat.com>
9695
9696         -Werror=strict-aliasing
9697
9698         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
9699         pointer.
9700
9701 2012-04-04  Pedro Alves  <palves@redhat.com>
9702
9703         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9704         (sparc_store_gregset_from_stack, sparc_store_gregset)
9705         (sparc_breakpoint_at): Fix formatting.
9706
9707 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9708
9709         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
9710         are available.
9711         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
9712         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
9713         * config.in: Regenerate.
9714         * configure: Likewise.
9715
9716 2012-03-29  Pedro Alves  <palves@redhat.com>
9717
9718         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
9719         Correct ptrace arguments.
9720
9721 2012-03-28  Pedro Alves  <palves@redhat.com>
9722
9723         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
9724         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
9725         (IA64_FR1_REGNUM): New defines.
9726         (ia64_fetch_register): New.
9727         (the_low_target): Install it.
9728         * linux-low.h (struct linux_target_ops) <fetch_register>: New
9729         field.
9730         * linux-low.c (linux_fetch_registers): Try the
9731         the_low_target.fetch_register hook first.
9732
9733         * linux-arm-low.c (the_low_target): Adjust.
9734         * linux-bfin-low.c (the_low_target): Adjust.
9735         * linux-cris-low.c (the_low_target): Adjust.
9736         * linux-crisv32-low.c (the_low_target): Adjust.
9737         * linux-m32r-low.c (the_low_target): Adjust.
9738         * linux-m68k-low.c (the_low_target): Adjust.
9739         * linux-mips-low.c (the_low_target): Adjust.
9740         * linux-ppc-low.c (the_low_target): Adjust.
9741         * linux-s390-low.c (the_low_target): Adjust.
9742         * linux-sh-low.c (the_low_target): Adjust.
9743         * linux-sparc-low.c (the_low_target): Adjust.
9744         * linux-tic6x-low.c (the_low_target): Adjust.
9745         * linux-x86-low.c (the_low_target): Adjust.
9746         * linux-xtensa-low.c (the_low_target): Adjust.
9747
9748 2012-03-26  Pedro Alves  <palves@redhat.com>
9749
9750         * server.c (handle_qxfer_libraries): Don't bail early if
9751         the_target->qxfer_libraries_svr4 is not NULL.
9752
9753 2012-03-26  Pedro Alves  <palves@redhat.com>
9754
9755         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
9756
9757 2012-03-23  Pedro Alves  <palves@redhat.com>
9758
9759         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
9760         "library-list-svr4" element's start tag when the the DSO list is
9761         empty.
9762
9763 2012-03-23  Pedro Alves  <palves@redhat.com>
9764
9765         * linux-low.c (read_one_ptr): Read the inferior's pointer through
9766         a variable whose type size is the same as the inferior's pointer
9767         size.
9768
9769 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
9770
9771         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
9772         struct siginfo.
9773         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
9774         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
9775         * linux-low.h: Include <signal.h>.
9776         (struct siginfo): Remove forward declaration.
9777         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
9778         struct siginfo.
9779
9780 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
9781
9782         * .gitignore: Ignore more files.
9783
9784 2012-03-19  Pedro Alves  <palves@redhat.com>
9785             Jan Kratochvil  <jan.kratochvil@redhat.com>
9786
9787         * server.c (cont_thread, general_thread): Add describing comments.
9788         (start_inferior): Clear `cont_thread'.
9789         (handle_v_cont): Don't set `cont_thread' if resuming all threads
9790         of a process.
9791
9792 2012-03-15  Yao Qi  <yao@codesourcery.com>
9793
9794         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
9795         handling to ...
9796         (cmd_qtdp): ... here.
9797
9798 2012-03-15  Yao Qi  <yao@codesourcery.com>
9799
9800         * tracepoint.c (struct tracepoint_action_ops): New.
9801         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
9802         (m_tracepoint_action_download): New.
9803         (r_tracepoint_action_download): New.
9804         (x_tracepoint_action_download): New.
9805         (l_tracepoint_action_download): New.
9806         (add_tracepoint_action): Install `action->ops' according type.
9807         (download_tracepoint_1): Move code `download' function pointer
9808         of various tracepoint_action_ops.
9809
9810 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
9811
9812         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
9813         linux_ptrace_attach_warnings.
9814
9815 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
9816
9817         * Makefile.in (linux-ptrace.o): New.
9818         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
9819         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
9820         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
9821         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
9822         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
9823         of these targets.
9824         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
9825
9826 2012-03-08  Yao Qi  <yao@codesourcery.com>
9827             Pedro Alves  <palves@redhat.com>
9828
9829         Fix PR server/13392.
9830         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
9831         offset of JMP insn.
9832         * tracepoint.c (remove_tracepoint): New.
9833         (cmd_qtdp): Call remove_tracepoint when failed to install.
9834
9835 2012-03-07  Pedro Alves  <palves@redhat.com>
9836
9837         * linux-low.c (get_detach_signal): New.
9838         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
9839         Pass on pending signals to PTRACE_DETACH.  Check the result of the
9840         ptrace call.
9841         * server.c (program_signals, program_signals_p): New.
9842         (handle_general_set): Handle QProgramSignals.
9843         * server.h (program_signals, program_signals_p): Declare.
9844
9845 2012-03-05  Pedro Alves  <palves@redhat.com>
9846             Jan Kratochvil  <jan.kratochvil@redhat.com>
9847
9848         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
9849         New comment why.
9850
9851 2012-03-03  Yao Qi  <yao@codesourcery.com>
9852
9853         * tracepoint.c (tracepoint_look_up_symbols): Update call to
9854         agent_look_up_symbols.
9855
9856 2012-03-03  Yao Qi  <yao@codesourcery.com>
9857
9858         * Makefile.in (linux-low.o): Keep dependence on agent.h.
9859         (linux-x86-low.o): Likewise.
9860         * server.h: Remove in_process_agent_loaded.
9861         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
9862         common/agent.c.
9863         Update callers.
9864
9865 2012-03-03  Yao Qi  <yao@codesourcery.com>
9866
9867         * tracepoint.c (gdb_agent_capability): New global.
9868         (in_process_agent_loaded_ust): Renamed to
9869         `in_process_agent_supports_ust'.
9870         Update callers.
9871         (in_process_agent_supports_ust): Call agent_capability_check.
9872         (clear_installed_tracepoints): Assert that agent supports
9873         agent.
9874
9875 2012-03-03  Yao Qi  <yao@codesourcery.com>
9876
9877         * linux-low.c (linux_supports_agent): New.
9878         (linux_target_ops): Initialize field `supports_agent' with
9879         linux_supports_agent.
9880         * target.h (struct target_ops) <supports_agent>: New.
9881         (target_supports_agent): New macro.
9882         * server.c (handle_general_set): Handle packet 'QAgent'.
9883         (handle_query): Send `QAgent+'.
9884         * Makefile.in (server.o): Depends on agent.h.
9885
9886 2012-03-03  Yao Qi  <yao@codesourcery.com>
9887
9888         * Makefile.in (OBS): Add agent.o.
9889         Add new rule for agent.o.
9890         Track dependence of tracepoint.c on agent.h.
9891         * tracepoint.c (run_inferior_command_1):
9892         (run_inferior_command): Call agent_run_command.
9893         (gdb_ust_connect_sync_socket): Deleted.  Move it to
9894         common/agent.c.
9895         (resume_thread, stop_thread): Likewise.
9896         (gdb_ust_socket_init): Renamed to ...
9897         (gdb_agent_socket_init): ... New.
9898         (gdb_ust_thread): Renamed to ...
9899         (gdb_agent_helper_thread): ... New.
9900         (gdb_ust_init): Move some code to ...
9901         (gdb_agent_init): ... here.  New.
9902         [HAVE_UST]: Call gdb_ust_init.
9903         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
9904         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
9905         * config.in, configure: Regenerated.
9906
9907 2012-03-02  Pedro Alves  <palves@redhat.com>
9908
9909         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
9910         * linux-low.c (struct simple_pid_list): New.
9911         (stopped_pids): New a struct simple_pid_list pointer.
9912         (add_to_pid_list, pull_pid_from_list): New.
9913         (handle_extended_wait): Don't assume the first signal new children
9914         report is SIGSTOP.  Adjust call to pull_pid_from_list.
9915         (linux_wait_for_lwp): Adjust.
9916
9917 2012-03-02  Yao Qi  <yao@codesourcery.com>
9918
9919         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
9920         debug log.
9921
9922 2012-03-02  Yao Qi  <yao@codesourcery.com>
9923
9924         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
9925         `stop_pc' and `tpoint'.  Update caller.
9926
9927 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
9928
9929         * linux-low.h (linux_target_ops): Add regset_bitmap member.
9930         * linux-low.c (use_linux_regsets): New macro.
9931         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
9932         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
9933         (linux_register_in_regsets): New function.
9934         (usr_fetch_inferior_registers): Skip registers covered by
9935         regsets.
9936         (usr_store_inferior_registers): Likewise.
9937         (usr_fetch_inferior_registers): New macro.
9938         (usr_store_inferior_registers): Likewise.
9939         (linux_fetch_registers): Handle mixed regset/non-regset targets.
9940         (linux_store_registers): Likewise.
9941         * linux-mips-low.c (init_registers_mips_dsp_linux): New
9942         prototype.
9943         (init_registers_mips64_dsp_linux): Likewise.
9944         (init_registers_mips_linux): New macro.
9945         (init_registers_mips_dsp_linux): Likewise.
9946         (mips_dsp_num_regs): Likewise.
9947         (DSP_BASE, DSP_CONTROL): New fallback macros.
9948         (mips_base_regs): New macro.
9949         (mips_regmap): Use it.  Fix the size.
9950         (mips_dsp_regmap): New variable.
9951         (mips_dsp_regset_bitmap): Likewise.
9952         (mips_arch_setup): New function.
9953         (mips_cannot_fetch_register): Use the_low_target.regmap rather
9954         than mips_regmap.
9955         (mips_cannot_store_register): Likewise.
9956         (the_low_target): Update .arch_setup, .num_regs and .regmap
9957         initializers.  Add .regset_bitmap initializer.
9958         * linux-arm-low.c (the_low_target): Add .regset_bitmap
9959         initializer.
9960         * linux-bfin-low.c (the_low_target): Likewise.
9961         * linux-cris-low.c (the_low_target): Likewise.
9962         * linux-crisv32-low.c (the_low_target): Likewise.
9963         * linux-ia64-low.c (the_low_target): Likewise.
9964         * linux-m32r-low.c (the_low_target): Likewise.
9965         * linux-m68k-low.c (the_low_target): Likewise.
9966         * linux-ppc-low.c (the_low_target): Likewise.
9967         * linux-s390-low.c (the_low_target): Likewise.
9968         * linux-sh-low.c (the_low_target): Likewise.
9969         * linux-sparc-low.c (the_low_target): Likewise.
9970         * linux-tic6x-low.c (the_low_target): Likewise.
9971         * linux-x86-low.c (the_low_target): Likewise.
9972         * linux-xtensa-low.c (the_low_target): Likewise.
9973         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
9974         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
9975         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
9976         srv_xmlfiles.
9977         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
9978         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
9979
9980 2012-02-29  Yao Qi  <yao@codesourcery.com>
9981             Pedro Alves  <palves@redhat.com>
9982
9983         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
9984         `step_over_finished' is true.
9985
9986 2012-02-27  Pedro Alves  <palves@redhat.com>
9987
9988         * linux-low.c (pid_is_stopped): Delete, moved to common/.
9989         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
9990
9991 2012-02-27  Pedro Alves  <palves@redhat.com>
9992
9993         PR server/9684
9994         * linux-low.c (pid_is_stopped): New.
9995         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
9996
9997 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
9998
9999         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10000         of conditions.
10001
10002 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10003
10004         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10005
10006 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10007
10008         * server.c (handle_query): Advertise support for target-side
10009         breakpoint condition evaluation.
10010         (process_point_options): New function.
10011         (process_serial_event): When inserting a breakpoint, check for
10012         a target-side condition that should be evaluated.
10013
10014         * mem-break.c: Include regcache.h and ax.h.
10015         (point_cond_list_t): New data structure.
10016         (breakpoint) <cond_list>: New field.
10017         (find_gdb_breakpoint_at): Make non-static.
10018         (delete_gdb_breakpoint_at): Clear any target-side
10019         conditions.
10020         (clear_gdb_breakpoint_conditions): New function.
10021         (add_condition_to_breakpoint): Likewise.
10022         (add_breakpoint_condition): Likewise.
10023         (gdb_condition_true_at_breakpoint): Likewise.
10024         (gdb_breakpoint_here): Return result directly instead
10025         of going through a local variable.
10026
10027         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10028         (clear_gdb_breakpoint_conditions): Likewise.
10029         (add_breakpoint_condition): Likewise.
10030         (gdb_condition_true_at_breakpoint): Likewise.
10031
10032         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10033         (need_step_over_p): Take target-side breakpoint condition into
10034         consideration.
10035
10036 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10037
10038         * server.h: Include tracepoint.h.
10039         (agent_mem_read, agent_get_trace_state_variable_value,
10040         agent_set_trace_state_variable_value,
10041         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10042         get_set_tsv_func_addr): New prototypes.
10043
10044         * ax.h: New include file.
10045         * ax.c: New source file.
10046
10047         * tracepoint.c: Include ax.h.
10048         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10049         agent_expr, eval_result_type): Move to ax.h.
10050         (parse_agent_expr): Rename to ...
10051         (gdb_parse_agent_expr): ... this, make it non-static and move
10052         to ax.h.
10053         (unparse_agent_expr) Rename to ...
10054         (gdb_unparse_agent_expr): ... this, make it non-static and move
10055         to ax.h.
10056         (eval_agent_expr): Rename to ...
10057         (eval_tracepoint_agent_expr): ... this.
10058         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10059         forward declarations.
10060         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10061         (agent_get_trace_state_variable_value): New function.
10062         (agent_set_trace_state_variable_value): New function.
10063         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10064         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10065         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10066         (condition_true_at_tracepoint): Likewise.
10067         (parse_agent_expr): Rename to ...
10068         (gdb_parse_agent_expr): ... this and move to ax.c.
10069         (unparse_agent_expr): Rename to ...
10070         (gdb_unparse_agent_expr): ... this and move to ax.c.
10071         (gdb_agent_op_name): Move to ax.c.
10072         (eval_agent_expr): Rename to ...
10073         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10074         and move to ax.c.
10075         (eval_tracepoint_agent_expr): New function.
10076         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10077         non-static.
10078         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10079         ax.c.
10080         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10081         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10082         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10083         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10084         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10085         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10086         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10087         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10088         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10089         (compile_bytecodes): Remove forward declaration.
10090         (is_goto_target): Move to ax.c.
10091         (compile_bytecodes): Move to ax.c and call
10092         agent_get_trace_state_variable_value (...) and
10093         agent_set_trace_state_variable_value (...).
10094
10095         * Makefile.in: Update ax.c and IPA dependencies.
10096
10097 2012-02-24  Pedro Alves  <palves@redhat.com>
10098
10099         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10100         (cmd_bigqtbuffer_circular): ... this.  Only handle
10101         'QTBuffer:circular:'.
10102         (handle_tracepoint_general_set): Adjust.
10103
10104 2012-02-16  Yao Qi  <yao@codesourcery.com>
10105
10106         * inferiors.c: Move code to ...
10107         * dll.c: .... here.  New.
10108         * server.h: Declare clear_dlls.
10109         * Makefile.in (SFILES): Add dll.c.
10110         (OBS): Add dll.o
10111         (dll.o): New rule.
10112
10113 2012-02-11  Yao Qi  <yao@codesourcery.com>
10114
10115         * server.c: (handle_monitor_command): Add a new parameter
10116         `own_buf'.
10117         (handle_query): Update caller.
10118
10119 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10120
10121         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10122         * configure, config.in: Regenerate.
10123         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10124         is not defined.
10125
10126 2012-02-02  Pedro Alves  <palves@redhat.com>
10127
10128         Try SIGKILL first, then PTRACE_KILL.
10129         * linux-low.c (linux_kill_one_lwp): New.
10130         (linux_kill_one_lwp): Rename to ...
10131         (kill_one_lwp_callback): ... this.  Use the new
10132         linux_kill_one_lwp.
10133
10134 2012-02-02  Pedro Alves  <palves@redhat.com>
10135
10136         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10137         inferior.
10138
10139 2012-01-27  Pedro Alves  <palves@redhat.com>
10140
10141         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10142         (elf_64_file_p): Make static.
10143         (linux_pid_exe_is_elf_64_file): New.
10144         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10145         Delete declarations.
10146         (linux_pid_exe_is_elf_64_file): Declare.
10147         * linux-x86-low.c (x86_arch_setup): Use
10148         linux_pid_exe_is_elf_64_file.
10149
10150 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10151
10152         * linux-low.c (linux_wait_for_event_1): Rename to ...
10153         (linux_wait_for_event): ... here and merge it with former
10154         linux_wait_for_event - new variable wait_ptid, use it.
10155         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10156
10157 2012-01-23  Pedro Alves  <palves@redhat.com>
10158
10159         * server.c (main): Avoid yet another case of infinite loop while
10160         detaching/killing after a longjmp.
10161
10162 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10163
10164         Code cleanup.
10165         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10166
10167 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10168
10169         * hostio.c (handle_readlink): New function.
10170         (handle_vFile): Call it to handle "vFile:readlink" packets.
10171
10172 2012-01-20  Pedro Alves  <palves@redhat.com>
10173             Ulrich Weigand  <ulrich.weigand@linaro.org>
10174
10175         * server.c (handle_v_requests): Only support vAttach and vRun to
10176         start multiple processes when in extended protocol mode.
10177
10178 2012-01-17  Pedro Alves  <palves@redhat.com>
10179
10180         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10181         memalign plus mprotect to allocate the scratch buffer.
10182
10183 2012-01-13  Pedro Alves  <palves@redhat.com>
10184
10185         * server.c (attach_inferior): Clear `cont_thread'.
10186
10187 2012-01-13  Pedro Alves  <palves@redhat.com>
10188
10189         * server.c (main): Avoid infinite loop while detaching/killing
10190         after a longjmp.
10191
10192 2012-01-09  Doug Evans  <dje@google.com>
10193
10194         * server.c (start_inferior): Set last_ptid in --wrapper case.
10195
10196 2012-01-06  Yao Qi  <yao@codesourcery.com>
10197
10198         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10199         defined.
10200         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10201
10202 2012-01-04  Yao Qi  <yao@codesourcery.com>
10203
10204         * tracepoint.c (cmd_qtdp): Print debug message
10205         for static tracepoint.
10206
10207 2012-01-04  Yao Qi  <yao@codesourcery.com>
10208
10209         * tracepoint.c (trace_vdebug): Differentiate debug message
10210         between gdbserver and IPA.
10211
10212 2012-01-03  Yao Qi  <yao@codesourcery.com>
10213
10214         * tracepoint.c (tracepoint_was_hit): Don't collect for
10215         static tracepoint.
10216
10217 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10218
10219         * terminal.h: Reformat copyright header.
10220
10221 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10222
10223         * server.c (gdbserver_version): Update copyright year.
10224         * gdbreplay.c (gdbreplay_version): Likewise.
10225
10226 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10227
10228         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10229
10230         Revert:
10231         2011-12-18  Hui Zhu  <teawater@gmail.com>
10232         * linux-low.c (linux_create_inferior): Save return value to ret.
10233
10234 2011-12-18  Hui Zhu  <teawater@gmail.com>
10235
10236         * linux-low.c (linux_create_inferior): Save return value to ret.
10237
10238 2011-12-16  Doug Evans  <dje@google.com>
10239
10240         * linux-low.c (linux_create_inferior): If stdio connection,
10241         redirect stdin from /dev/null, stdout to stderr.
10242         * remote-utils.c (remote_is_stdio): New static global.
10243         (remote_connection_is_stdio): New function.
10244         (remote_prepare): Handle stdio connection.
10245         (remote_open): Ditto.
10246         (remote_close): Don't close stdin for stdio connections.
10247         (read_prim,write_prim): New functions.  Replace all calls to
10248         read/write to these.
10249         * server.c (main): Watch for "-" argument.  Move call to
10250         remote_prepare before start_inferior.
10251         * server.h (STDIO_CONNECTION_NAME): New macro.
10252         (remote_connection_is_stdio): Declare.
10253
10254         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10255         in debugging output.
10256
10257 2011-12-15  Yao Qi  <yao@codesourcery.com>
10258
10259         * tracepoint.c: Include sys/syscall.h.
10260         (gdb_ust_thread): Remove preprocessor conditional.
10261
10262 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10263
10264         * linux-low.c (linux_detach_one_lwp): Call
10265         the_low_target.prepare_to_resume before detaching.
10266
10267 2011-12-14  Yao Qi  <yao@codesourcery.com>
10268
10269         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10270         of write.
10271
10272 2011-12-14  Yao Qi  <yao@codesourcery.com>
10273
10274         * i386-low.c (i386_low_stopped_data_address): Initialize local
10275         variable `control'.
10276
10277 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10278
10279         PR remote/13492
10280
10281         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10282         DR_CONTROL unless necessary.  Extend comments.
10283         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10284         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10285
10286 2011-12-13  Yao Qi  <yao@codesourcery.com>
10287
10288         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10289         macros.
10290         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10291
10292 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10293
10294         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10295         Print new debug message for such case.
10296
10297 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10298
10299         Fix overlapping memcpy.
10300         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10301         the read_inferior_memory transfer.
10302         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10303         write_inferior_memory transfer.
10304         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10305         read_inferior_memory and write_inferior_memory transfers.
10306         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10307         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10308         Use it for the write_inferior_memory transfer.
10309         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10310         buffers.
10311
10312 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10313
10314         * linux-low.c (fetch_register, store_register): Make code
10315         consistent, fix formatting.
10316
10317 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10318
10319         * linux-low.c (usr_store_inferior_registers): Factor out code
10320         to handle individual registers into...
10321         (store_register): ... this new function.
10322
10323 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10324
10325         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10326         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10327         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10328         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10329         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10330         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10331         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10332         (srv_xmlfiles): Add new XML files.
10333
10334         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10335         and <sys/uio.h>.
10336         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10337         (init_registers_s390_linux32v1): Add prototype.
10338         (init_registers_s390_linux32v2): Likewise.
10339         (init_registers_s390_linux64v1): Likewise.
10340         (init_registers_s390_linux64v2): Likewise.
10341         (init_registers_s390x_linux64v1): Likewise.
10342         (init_registers_s390x_linux64v2): Likewise.
10343         (s390_num_regs): Increment to 52.
10344         (s390_regmap): Add orig_r2 register.
10345         (s390_num_regs_3264): Increment to 68.
10346         (s390_regmap_3264): Add orig_r2 register.
10347         (s390_collect_ptrace_register): Handle orig_r2 register.
10348         (s390_supply_ptrace_register): Likewise.
10349         (s390_fill_last_break): New function.
10350         (s390_store_last_break): Likewise.
10351         (s390_fill_system_call): New function.
10352         (s390_store_system_call): Likewise.
10353         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10354         register sets.
10355         (s390_check_regset): New function.
10356         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10357         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10358         Update target_regsets for available register sets.
10359
10360 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10361             Jan Kratochvil  <jan.kratochvil@redhat.com>
10362
10363         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10364         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10365         New.
10366         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10367         * linux-low.h (struct process_info_private): New member r_debug.
10368         * server.c (handle_qxfer_libraries): Call
10369         the_target->qxfer_libraries_svr4.
10370         (handle_qxfer_libraries_svr4): New function.
10371         (qxfer_packets): New entry "libraries-svr4".
10372         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10373         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10374         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10375         PACKET_qXfer_libraries_svr4.
10376
10377 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10378
10379         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10380         PSW address/mask between 8-byte and 16-byte formats.
10381         (s390_supply_ptrace_register): Likewise.
10382         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10383         basic addressing mode bit.
10384
10385 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10386
10387         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10388
10389 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10390
10391         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10392         (tracing_start_time): New global.
10393         (tracing_stop_time): New global.
10394         (tracing_user_name): New global.
10395         (tracing_notes): New global.
10396         (tracing_stop_note): New global.
10397         (cmd_qtstart): Set traceframe_usage, start_time.
10398         (stop_tracing): Set stop_time.
10399         (cmd_qtstatus): Report additional status.
10400         (cmd_qtp): New function.
10401         (handle_tracepoint_query): Call it.
10402         (cmd_qtnotes): New function.
10403         (handle_tracepoint_general_set): Call it.
10404         (get_timestamp): Rename from tsv_get_timestamp.
10405
10406 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10407             Kwok Cheung Yeung  <kcy@codesourcery.com>
10408
10409         * linux-x86-low.c (small_jump_insn): New.
10410         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10411         trampoline and error message, build a trampoline and issue a small
10412         jump instruction to it.
10413         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10414         trampoline and error message.
10415         (x86_get_min_fast_tracepoint_insn_len): New.
10416         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10417         * linux-low.h (struct linux_target_ops): Add arguments to
10418         install_fast_tracepoint_jump_pad operation, add new operation.
10419         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10420         arguments.
10421         (linux_get_min_fast_tracepoint_insn_len): New function.
10422         (linux_target_op): Add new operation.
10423         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10424         (gdb_trampoline_buffer_end): Ditto.
10425         (gdb_trampoline_buffer_error): Ditto.
10426         (struct ipa_sym_addresses): Add fields for new IPA variables.
10427         (symbol_list): Add entries for new IPA variables.
10428         (struct tracepoint): Add fields to hold the address range of the
10429         trampoline used by the tracepoint.
10430         (trampoline_buffer_head): New static variable.
10431         (trampoline_buffer_tail): Ditto.
10432         (claim_trampoline_space): New function.
10433         (have_fast_tracepoint_trampoline_buffer): New function.
10434         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10435         structure.
10436         (install_fast_tracepoint): Ditto, also add error buffer argument.
10437         (cmd_qtminftpilen): New function.
10438         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10439         (fast_tracepoint_from_trampoline_address): New function.
10440         (fast_tracepoint_collecting): Handle trampoline as part of jump
10441         pad space.
10442         (set_trampoline_buffer_space): New function.
10443         (initialize_tracepoint): Initialize new IPA variables.
10444         * target.h (struct target_ops): Add arguments to
10445         install_fast_tracepoint_jump_pad operation, add new
10446         get_min_fast_tracepoint_insn_len operation.
10447         (target_get_min_fast_tracepoint_insn_len): New.
10448         (install_fast_tracepoint_jump_pad): Add arguments.
10449         * server.h (IPA_BUFSIZ): Define.
10450         * linux-i386-ipa.c: Include extra header files.
10451         (initialize_fast_tracepoint_trampoline_buffer): New function.
10452         (initialize_low_tracepoint): Call it.
10453         * server.h (set_trampoline_buffer_space): Declare.
10454         (claim_trampoline_space): Ditto.
10455         (have_fast_tracepoint_trampoline_buffer): Ditto.
10456
10457 2011-11-14  Yao Qi  <yao@codesourcery.com>
10458
10459         * server.c (handle_query): Handle InstallInTrace for qSupported.
10460         * tracepoint.c (add_tracepoint): Sort list.
10461         (install_tracepoint, download_tracepoint): New.
10462         (cmd_qtdp): Call them to install and download tracepoints.
10463         (sort_tracepoints): Removed.
10464         (cmd_qtstart): Update.
10465
10466 2011-11-14  Yao Qi  <yao@codesourcery.com>
10467
10468         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10469         * mem-break.h: Declare.
10470         * tracepoint.c (cmd_qtstart): Move some code to ...
10471         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10472         New.
10473         (download_tracepoints): Move some code to ...
10474         (download_tracepoint_1): ... here.  New.
10475
10476 2011-11-08  Yao Qi  <yao@codesourcery.com>
10477
10478         * remote-utils.c (relocate_instruction): A comment fix.
10479
10480 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
10481
10482         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
10483         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10484         dr_status_mirror and dr_control_mirror from debug_reg_state.
10485         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10486         (i386_initial_stuff): Remove use of deleted globals.
10487         (i386_get_thread_context, i386_set_thread_context,
10488         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10489         from debug_reg_state.
10490
10491 2011-11-05  Yao Qi  <yao@codesourcery.com>
10492
10493         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10494         address as TPOINT's.
10495
10496 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10497
10498         * tracepoint.c (agent_mem_read_string): New function.
10499         (eval_agent_expr): Call it for tracenz.
10500         * server.c (handle_query): Report support for tracenz.
10501
10502 2011-11-02  Yao Qi  <yao@codesourcery.com>
10503
10504         * tracepoint.c (cmd_qtstart): Remove unused local variables.
10505
10506 2011-11-02  Yao Qi  <yao@codesourcery.com>
10507
10508         * target.h: Fix a typo in comment.
10509
10510 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
10511
10512         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
10513         clobber the breakpoints' shadows with fast tracepoint jumps.
10514         * mem-break.h (check_mem_write): Add `myaddr' parameter.
10515         * target.c (write_inferior_memory): Also pass MYADDR down to
10516         check_mem_write.
10517
10518 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
10519
10520         * configure.ac: Check support for personality routine.
10521         * configure: Regenerate.
10522         * config.in: Likewise.
10523         * linux-low.c: Include <sys/personality.h>.
10524         Define ADDR_NO_RANDOMIZE if necessary.
10525         (linux_create_inferior): Disable address space randomization when
10526         forking inferior, if requested.
10527         (linux_supports_disable_randomization): New function.
10528         (linux_target_ops): Install it.
10529         * server.h (disable_randomization): Declare.
10530         * server.c (disable_randomization): New global variable.
10531         (handle_general_set): Handle QDisableRandomization.
10532         (handle_query): Likewise for qSupported.
10533         (main): Support --disable-randomization and --no-disable-randomization
10534         command line arguments.
10535         * target.h (struct target_ops): Add supports_disable_randomization.
10536         (target_supports_disable_randomization): New macro.
10537
10538 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
10539
10540         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
10541         ifdef check.
10542         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10543         [!PT_GETDSBT] (target_loadmap): New definition.
10544         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
10545         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
10546         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
10547         and PT_GETDSBT to LINUX_LOADMAP.
10548         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10549         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10550
10551 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10552
10553         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10554         (arm_linux_hwbp_cap): New static variable.
10555         (arm_linux_get_hwbp_cap): Replace by ...
10556         (arm_linux_init_hwbp_cap): ... this new function.
10557         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10558         (arm_linux_get_hw_watchpoint_count): Likewise.
10559         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10560         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10561         (arm_prepare_to_resume): Use perror_with_name instead of error.
10562
10563 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10564
10565         * linux-arm-low.c: Include <signal.h>.
10566         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10567         (struct arm_linux_hwbp_cap): New data type.
10568         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10569         (struct arm_linux_hw_breakpoint): New data type.
10570         (MAX_BPTS, MAX_WPTS): Define.
10571         (struct arch_process_info, struct arch_lwp_info): New data types.
10572         (arm_linux_get_hwbp_cap): New function.
10573         (arm_linux_get_hw_breakpoint_count): Likewise.
10574         (arm_linux_get_hw_watchpoint_count): Likewise.
10575         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10576         (arm_hwbp_control_initialize): Likewise.
10577         (arm_hwbp_control_is_enabled): Likewise.
10578         (arm_hwbp_control_is_initialized): Likewise.
10579         (arm_hwbp_control_disable): Likewise.
10580         (arm_linux_hw_breakpoint_equal): Likewise.
10581         (arm_linux_hw_point_initialize): Likewise.
10582         (struct update_registers_data): New data structure.
10583         (update_registers_callback: New function.
10584         (arm_insert_point): Likewise.
10585         (arm_remove_point): Likewise.
10586         (arm_stopped_by_watchpoint): Likewise.
10587         (arm_stopped_data_address): Likewise.
10588         (arm_new_process): Likewise.
10589         (arm_new_thread): Likewise.
10590         (arm_prepare_to_resume): Likewise.
10591         (the_low_target): Register arm_insert_point, arm_remove_point,
10592         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10593         arm_new_thread, and arm_prepare_to_resume.
10594
10595 2011-09-15  Stan Shebs  <stan@codesourcery.com>
10596
10597         * server.h (struct emit_ops): Add compare-goto fields.
10598         * tracepoint.c (gdb_agent_op_sizes): New table.
10599         (emit_eq_goto): New function.
10600         (emit_ne_goto): New function.
10601         (emit_lt_goto): New function.
10602         (emit_le_goto): New function.
10603         (emit_gt_goto): New function.
10604         (emit_ge_goto): New function.
10605         (is_goto_target): New function.
10606         (compile_bytecodes): Recognize special cases of compare-goto
10607         combinations and call specialized emitters for them.
10608         * linux-x86-low.c (amd64_emit_eq_goto): New function.
10609         (amd64_emit_ne_goto): New function.
10610         (amd64_emit_lt_goto): New function.
10611         (amd64_emit_le_goto): New function.
10612         (amd64_emit_gt_goto): New function.
10613         (amd64_emit_ge_goto): New function.
10614         (amd64_emit_ops): Add the new functions.
10615         (i386_emit_eq_goto): New function.
10616         (i386_emit_ne_goto): New function.
10617         (i386_emit_lt_goto): New function.
10618         (i386_emit_le_goto): New function.
10619         (i386_emit_gt_goto): New function.
10620         (i386_emit_ge_goto): New function.
10621         (i386_emit_ops): Add the new functions.
10622
10623 2011-09-08  Stan Shebs  <stan@codesourcery.com>
10624
10625         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10626         (i386_emit_epilogue): Restore %ebx.
10627
10628 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
10629
10630         * server.c (step_thread): Remove definition.
10631         (process_serial_event): Don't handle Hs.
10632         * server.h (step_thread): Remove declaration.
10633         * target.c (set_desired_inferior): Remove use of step_thread.
10634
10635 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10636
10637         * linux-low.c: Include linux-procfs.h.
10638         (linux_attach_lwp_1): Update comments.
10639         (linux_attach): Scan for existing threads when attaching to a
10640         process that is the tgid.
10641         * Makefile.in: Update dependencies.
10642
10643 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10644
10645         * configure.srv: Add linux-procfs.o dependencies.
10646
10647 2011-08-14  Yao Qi  <yao@codesourcery.com>
10648
10649         * target.h (struct target_ops): Fix indent.
10650         * win32-low.c (win32_target_ops): Fix comment.
10651
10652 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
10653             Yao Qi  <yao@codesourcery.com>
10654
10655         * Makefile.in (clean): Remove tic6x-*.c files.
10656         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
10657         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
10658         (tic6x-c64xp-linux.c): Likewise.
10659         * configure.srv: Add support for tic6x-*-uclinux.
10660         * linux-tic6x-low.c: New.
10661         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
10662
10663 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
10664             Yao Qi  <yao@codesourcery.com>
10665
10666         * target.h (struct target_ops): Add read_loadmap.
10667         * linux-low.c (struct target_loadseg): New type.
10668         (struct target_loadmap): New type.
10669         (linux_read_loadmap): New function.
10670         (linux_target_ops): Add linux_read_loadmap.
10671         * server.c (handle_query): Support qXfer:fdpic:read packet.
10672         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
10673         to NULL.
10674
10675 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
10676
10677         * win32-low.c: Include <stdint.h>.
10678
10679 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
10680
10681         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
10682         to the inferior here.
10683         (i386_remove_aligned_watchpoint): Ditto.
10684         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
10685         fit part of the watchpoint in the debug registers.
10686         (i386_update_inferior_debug_regs): New.
10687         (i386_low_insert_watchpoint): Work on a local mirror of the debug
10688         registers, and only update the inferior on success.
10689         (i386_low_remove_watchpoint): Ditto.
10690
10691 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
10692
10693         * linux-low.c (compare_ints, unique, list_threads, show_process,
10694         linux_core_of_thread): Delete.
10695         (linux_target_ops): Change linux_core_of_thread to
10696         linux_common_core_of_thread.
10697         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
10698         * utils.c (malloc_failure): Change type of argument.
10699         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
10700         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
10701         common/linux-osdata.c, common/ptid.c and common/buffer.c.
10702         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
10703         (IPA_OBJS): Add common-utils-ipa.o.
10704         (ptid_h, linux_osdata_h): New macros.
10705         (server_h): Add common/common-utils.h, common/xml-utils.h,
10706         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
10707         common/ptid.h.
10708         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
10709         ptid.o, buffer.o): New rules.
10710         (linux-low.o): Add common/linux-osdata.h as a dependency.
10711         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
10712         * configure.ac: Add AC_HEADER_DIRENT check.
10713         * config.in: Regenerate.
10714         * configure: Regenerate.
10715         * remote-utils.c (xml_escape_text): Delete.
10716         (buffer_grow, buffer_free, buffer_init, buffer_finish,
10717         buffer_xml_printf): Move to common/buffer.c.
10718         * server.c (main): Remove call to initialize_inferiors.
10719         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
10720         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
10721         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
10722         internal_error, gdb_assert, gdb_assert_fail): Delete.
10723         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
10724         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
10725         common/buffer.h.
10726         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
10727         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
10728         initialize_inferiors): Delete.
10729
10730 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
10731
10732         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
10733         symbol error.
10734
10735 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
10736
10737         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
10738         assertion.
10739         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
10740
10741 2011-05-26  Yao Qi  <yao@codesourcery.com>
10742
10743         * Makefile.in (thread-db.o): Track dependence to
10744         common/gdb_thread_db.h.
10745         * thread-db.c: include gdb_thread_db.h from right place.
10746
10747 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
10748
10749         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
10750         __FILE__ and __LINE__ to internal_error.
10751
10752 2011-05-13  Doug Evans  <dje@google.com>
10753
10754         * thread-db.c (try_thread_db_load_from_sdir): New function.
10755         (try_thread_db_load_from_dir): New function.
10756         (thread_db_load_search): Handle $sdir, ignore $pdir.
10757         Remove trying of system directories if search of
10758         libthread-db-search-path fails, that is now done via $sdir.
10759
10760 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
10761
10762         * server.c (handle_query): Add EnableDisableTracepoints to the list
10763         of supported features.
10764         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
10765         tracepoints.
10766         (cmd_qtenable_disable): New.
10767         (cmd_qtstart): Install tracepoints even if disabled.
10768         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
10769         receiving a QTEnable or QTDisable packet.
10770         (gdb_collect): Skip data collection if fast tracepoint is disabled.
10771         (ust_marker_to_static_tracepoint): Do not ignore disabled static
10772         tracepoints.
10773         (gdb_probe): Skip data collection if static tracepoint is disabled.
10774
10775 2011-05-10  Doug Evans  <dje@google.com>
10776
10777         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
10778
10779 2011-05-04  Doug Evans  <dje@google.com>
10780
10781         * linux-low.c (linux_join): Skip process lookup.
10782         * spu-low.c (spu_join): Ditto.
10783         * server.c (join_inferiors_callback): Delete.
10784         (process_serial_event): For 'D' packet (detach) call join_inferior
10785         directly.
10786
10787 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
10788
10789         * README: Don't mention xscale*-*-linux*.
10790         * configure.srv (xscale*-*-linux*): Don't handle target.
10791
10792 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
10793
10794         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
10795         casting pointers.
10796         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
10797         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
10798         (i386_emit_void_call_2): Likewise.
10799
10800 2011-04-26  Yao Qi  <yao@codesourcery.com>
10801
10802         * linux-low.c: Move common macros to linux-ptrace.h.
10803         Include linux-ptrace.h.
10804         * Makefile.in (linux_ptrace_h): New.
10805         (linux-low.o): Depends on linux-ptrace.h.
10806
10807 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
10808
10809         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
10810         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
10811         (remote_prepare): New function with most of the TCP code from ...
10812         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
10813         setting transport_is_reliable.
10814         * server.c (run_once): New variable.
10815         (gdbserver_usage): Document it.
10816         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
10817         the first run if RUN_ONCE.
10818         * server.h (run_once, remote_prepare): New declarations.
10819
10820 2011-04-19  Tom Tromey  <tromey@redhat.com>
10821
10822         * win32-low.c (handle_load_dll): Remove duplicate "the".
10823
10824 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
10825
10826         Remove support for old Cygwin 1.5 versions.
10827         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
10828         function to avoid warning.
10829         (win32_add_one_solib): Use cygwin_conv_path function to avoid
10830         warning.
10831
10832 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
10833
10834         * gdbserver/server.h (Macro _): Define it if not available.
10835
10836 2011-03-14  Michael Snyder  <msnyder@vmware.com>
10837
10838         * hostio.c (handle_close): Remove unnecessary null test.
10839
10840 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
10841
10842         * Makefile.in (maintainer-clean realclean distclean): Remove
10843         "make ...  subdir_do" command.
10844
10845 2011-03-10  Michael Snyder  <msnyder@vmware.com>
10846
10847         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
10848
10849         * server.c (handle_v_run): Free alloced buffer on early return.
10850
10851 2011-03-09  Yao Qi  <yao@codesourcery.com>
10852
10853         Revert:
10854         2011-03-04  Yao Qi  <yao@codesourcery.com>
10855
10856         * Makefile.in: Remove GNU make feature --directory.
10857
10858         2011-03-05  Yao Qi  <yao@codesourcery.com>
10859
10860         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10861         (subdir_do): New make target.  Copied from gdb/Makefile.
10862         (maintainer-clean, realclean, distclean, clean): Call corresponding
10863         make targets in common/Makefile.
10864
10865         2011-02-11  Yao Qi  <yao@codesourcery.com>
10866
10867         * configure.ac: Call AC_PROG_RANLIB.
10868         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
10869         * configure: Regenerate.
10870
10871 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10872
10873         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
10874
10875 2011-03-06  Yao Qi  <yao@codesourcery.com>
10876
10877         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
10878
10879 2011-03-05  Yao Qi  <yao@codesourcery.com>
10880
10881         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10882         (subdir_do): New make target.  Copied from gdb/Makefile.
10883         (maintainer-clean, realclean, distclean, clean): Call corresponding
10884         make targets in common/Makefile.
10885
10886 2011-03-04  Yao Qi  <yao@codesourcery.com>
10887
10888         * Makefile.in: Remove GNU make feature --directory.
10889
10890 2011-03-04  Michael Snyder  <msnyder@vmware.com>
10891
10892         * server.c (queue_stop_reply): Call xmalloc not malloc.
10893
10894 2011-03-02  Michael Snyder  <msnyder@vmware.com>
10895
10896         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
10897
10898 2011-02-28  Michael Snyder  <msnyder@vmware.com>
10899
10900         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
10901         (cmd_qtframe): Ditto.
10902         (cmd_qtbuffer): Ditto.
10903         (cmd_bigqtbuffer): Ditto.
10904
10905         * utils.c (decimal2str): Initialize 'width' to nine, then
10906         don't mess with it.
10907
10908 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10909
10910         * hostio.c (require_data): Free *data, not data.
10911
10912 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
10913
10914         * hostio.c (require_data): Use free, not xfree.
10915
10916 2011-02-27  Michael Snyder  <msnyder@vmware.com>
10917
10918         * server.c (handle_query): Discard unused value.
10919
10920         * hostio.c (require_data): Free malloc memory before returning
10921         error.
10922
10923 2011-02-26  Michael Snyder  <msnyder@vmware.com>
10924
10925         * linux-low.c (list_threads): Call closedir for dirent.
10926
10927 2011-02-27  Michael Snyder  <msnyder@vmware.com>
10928
10929         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
10930         a case statement falls through.
10931
10932         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
10933
10934         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
10935         in comparison.
10936
10937 2011-02-26  Michael Snyder  <msnyder@vmware.com>
10938
10939         * utils.c (decimal2str): Eliminate dead code and dead param.
10940         (pulongest): Drop dead param from call to decimal2str.
10941         (plongest): Ditto.
10942
10943 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
10944
10945         Revert the following patch (not approved yet):
10946         2011-02-21  Hui Zhu  <teawater@gmail.com>
10947         * tracepoint.c (tp_printf): New function.
10948         (eval_agent_expr): Handle gdb_agent_op_printf.
10949
10950 2011-02-21  Hui Zhu  <teawater@gmail.com>
10951
10952         * tracepoint.c (tp_printf): New function.
10953         (eval_agent_expr): Handle gdb_agent_op_printf.
10954
10955 2011-02-18  Tom Tromey  <tromey@redhat.com>
10956
10957         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
10958         (tracepoint.o): Likewise.
10959         * tracepoint.c (enum gdb_agent_op): Use ax.def.
10960         (gdb_agent_op_names): Likewise.
10961
10962 2011-02-18  Tom Tromey  <tromey@redhat.com>
10963
10964         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
10965         gdb_agent_op_rot>: New constants.
10966         (gdb_agent_op_names): Add pick and roll.
10967         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
10968         cases.
10969
10970 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
10971
10972         * aclocal.m4: Regenerated with aclocal-1.11.1.
10973
10974 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
10975
10976         * server.c (handle_qxfer_traceframe_info): New.
10977         (qxfer_packets): Register "traceframe-info".
10978         (handle_query): Report support for qXfer:traceframe-info:read+.
10979         * tracepoint.c (match_blocktype): New.
10980         (traceframe_find_block_type): Rename to ...
10981         (traceframe_walk_blocks): ... this.  Add callback filter argument,
10982         and use it.
10983         (traceframe_find_block_type): New, reimplemented on top of
10984         traceframe_walk_blocks.
10985         (build_traceframe_info_xml): New.
10986         (traceframe_read_info): New.
10987         * server.h (traceframe_read_info): Declare.
10988
10989 2011-02-11  Yao Qi  <yao@codesourcery.com>
10990
10991         * configure.ac: Call AC_PROG_RANLIB.
10992         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
10993         * configure: Regenerate.
10994
10995 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
10996
10997         * server.c (gdb_read_memory): Change return semantics to allow
10998         partial transfers.
10999         (handle_search_memory_1): Adjust.
11000         (process_serial_event) <'m' packet>: Handle partial transfers.
11001         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11002
11003 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11004
11005         * regcache.c (init_register_cache): Initialize
11006         regcache->register_status.
11007         (free_register_cache): Release regcache->register_status.
11008         (regcache_cpy): Copy register_status.
11009         (registers_to_string): Print 'x's for unavailable registers.
11010         (supply_register): Mark the register's status valid or
11011         unavailable, depending on whether a buffer was passed in or not.
11012         (supply_register_zeroed): New.
11013         (supply_regblock): Mark the registers' status valid or
11014         unavailable, depending on whether a buffer was passed in or not.
11015         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11016         (struct regcache): New `register_status' field.
11017         (supply_register_zeroed): Declare.
11018         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11019         supply_register_zeroed, rather than passing a NULL buffer to
11020         supply_register.
11021         * tracepoint.c (fetch_traceframe_registers): Update comment.
11022
11023 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11024
11025         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11026         buffer explicit.
11027
11028 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11029
11030         * server.h (decode_xfer_write): Change prototype.
11031         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11032         and don't extract the annex here.
11033         * server.c (decode_xfer_read): Remove `annex' parameter,
11034         and don't extract the annex here.
11035         (decode_xfer): New.
11036         (struct qxfer): New.
11037         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11038         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11039         (handle_qxfer_statictrace): New functions, abstracted out from
11040         handle_query, and made to use the struct qxfer interface.
11041         (handle_threads_qxfer_proper): Rename to ...
11042         (handle_qxfer_threads_proper): ... this.
11043         (handle_threads_qxfer): Rename to ...
11044         (handle_qxfer_threads): ... this.  Adjust.
11045         (qxfer_packets): New array.
11046         (handle_qxfer): New function.
11047         (handle_query): Use handle_qxfer.
11048
11049 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11050
11051         * gdbreplay.c: Shorten lines of >= 80 columns.
11052         * linux-low.c: Ditto.
11053         * linux-ppc-low.c: Ditto.
11054         * linux-s390-low.c: Ditto.
11055         * linux-sparc-low.c: Ditto.
11056         * linux-x86-low.c: Ditto.
11057         * linux-xtensa-low.c: Ditto.
11058         * mem-break.c: Ditto.
11059         * nto-low.c: Ditto.
11060         * regcache.h: Ditto.
11061         * remote-utils.c: Ditto.
11062         * server.c: Ditto.
11063         * server.h: Ditto.
11064         * thread-db.c: Ditto.
11065         * tracepoint.c: Ditto.
11066         * utils.c: Ditto.
11067         * win32-low.h: Ditto.
11068
11069 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11070
11071         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11072         update.
11073
11074 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11075
11076         * server.c (gdbserver_version): Update copyright year in version
11077         output.
11078         * gdbreplay.c (gdbreplay_version): Ditto.
11079
11080 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11081
11082         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11083         * linux-bfin-low.c: New file.
11084         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11085         PT_DATA_ADDR for BFIN targets.
11086         * Makefile.in (SFILES): Add linux-bfin-low.c.
11087         (clean): Remove reg-bfin.c.
11088         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11089         * README: Mention supported Blackfin targets.
11090
11091 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11092
11093         * .gitignore: New file.
11094
11095 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11096
11097         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11098
11099 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11100
11101         * Makefile.in: Add FLAGS_TO_PASS variable.
11102         (install): Remove dependency of install-only and recursively
11103         invoke make for install-only.
11104
11105 2010-10-04  Doug Evans  <dje@google.com>
11106
11107         * Makefile.in (uninstall): Use $(DESTDIR).
11108
11109 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11110
11111         PR gdb/11842
11112
11113         * linux-x86-low.c (compat_siginfo_from_siginfo)
11114         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11115         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11116         si_code < 0.
11117
11118 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11119
11120         * lynx-i386-low.c: New file.
11121         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11122
11123 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11124
11125         * lynx-low.c (ptrace_request_to_str): Remove handling for
11126         request values that have been removed in LynxOS 5.x.
11127
11128 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11129
11130         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11131         <ptrace.h>
11132
11133 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11134
11135         * configure.ac: Add --enable-inprocess-agent option.
11136         * configure: Rebuilt.
11137
11138 2010-09-06  Yao Qi  <yao@codesourcery.com>
11139
11140         * linux-low.c (linux_kill): Remove unused variable.
11141         (linux_stabilize_threads): Likewise.
11142         * server.c (start_inferior): Likewise.
11143         (queue_stop_reply_callback): Likewise.
11144         * tracepoint.c (do_action_at_tracepoint): Likewise.
11145
11146 2010-09-06  Yao Qi  <yao@codesourcery.com>
11147
11148         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11149         on return.
11150
11151 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11152
11153         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11154
11155 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11156
11157         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11158         "$(IPA_DEPFILES)".
11159
11160 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11161
11162         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11163         gdbserver/lynx-ppc-low.c: New files.
11164         * Makefile.in (lynx_low_h): New variable.
11165         (lynx-low.o, lynx-ppc-low.o): New rules.
11166         * configure.ac: On LynxOS, link with -lnetinet.
11167         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11168         * configure: regenerate.
11169
11170 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11171
11172         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11173         * configure.ac: Add check for vasprintf and vsnprintf.
11174         * configure, config.in: Regenerate.
11175         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11176
11177 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11178
11179         * gdbreplay.c: Move include of alloca.h up, next to include of
11180         malloc.h.
11181         * server.h: Add include of malloc.h.
11182         * mem-break.c: Remove include of malloc.h.
11183         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11184
11185 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11186
11187         * Makefile.in (memmem.o): Build with -Wno-error.
11188
11189 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11190
11191         * utils.c (xsnprintf): Make non-static.
11192         * server.h: Add xsnprintf declaration.
11193         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11194         replace calls to snprintf by calls to xsnprintf throughout.
11195
11196 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11197
11198         * configure.ac: Add configure check for alloca.
11199         * configure, config.in: Regenerate.
11200         * server.h: Include alloca.h if it exists.
11201         * gdbreplay.c: Include alloca.h if it exists.
11202
11203 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11204
11205         * linux-low.c (__SIGRTMIN): Define if not already defined.
11206         (linux_create_inferior): Check for __ANDROID__ rather than
11207         __SIGRTMIN.
11208         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11209         are already deferred.
11210         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11211         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11212         stopped and already has a pending signal to report.
11213         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11214         a pending signal to report or is moving out of a jump pad.
11215         (linux_init_signals): Check for __ANDROID__ rather than
11216         __SIGRTMIN.
11217
11218 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11219
11220         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11221         debug_threads check.  Avoid a linear search when not doing debug
11222         output.
11223
11224 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11225
11226         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11227         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11228         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11229         (process_event): Change local fd's type to gdb_fildes_t.
11230         (create_file_handler): Adjust prototype.
11231         (delete_file_handler): Adjust prototype.
11232         (handle_file_event): Adjust prototype.  Use pfildes.
11233         (create_file_event): Adjsut prototype.
11234         * remote-utils.c (remote_desc, listen_desc): Change type to
11235         gdb_fildes_t.
11236         * server.h: New gdb_fildes_t typedef.
11237         [USE_WIN32API]: Include winsock2.h.
11238         (delete_file_handler, add_file_handler): Adjust prototypes.
11239         (pfildes): Declare.
11240         * utils.c (pfildes): New.
11241
11242 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11243
11244         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11245         * configure: Regenerate.
11246
11247 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11248
11249         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11250         (linux_done_accessing_memory): ... this.
11251         (linux_target_ops): Adjust.
11252         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11253         * nto-low.c (nto_target_ops): Adjust comment.
11254         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11255         * spu-low.c (spu_target_ops): Adjust comment.
11256         * target.h (target_ops): Rename unprepare_to_access_memory field
11257         to done_accessing_memory.
11258         (unprepare_to_access_memory): Rename to ...
11259         (done_accessing_memory): ... this.
11260
11261 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11262
11263         * linux-low.c (linux_prepare_to_access_memory): New.
11264         (linux_unprepare_to_access_memory): New.
11265         (linux_target_ops): Install them.
11266         * server.c (read_memory): Rename to ...
11267         (gdb_read_memory): ... this.  Use
11268         prepare_to_access_memory/prepare_to_access_memory.
11269         (write_memory): Rename to ...
11270         (gdb_write_memory): ... this.  Use
11271         prepare_to_access_memory/prepare_to_access_memory.
11272         (handle_search_memory_1): Adjust.
11273         (process_serial_event): Adjust.
11274         * target.h (struct target_ops): New fields
11275         prepare_to_access_memory and unprepare_to_access_memory.
11276         (prepare_to_access_memory, unprepare_to_access_memory): New.
11277         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11278         prepare_to_access_memory/prepare_to_access_memory.
11279         * nto-low.c (nto_target_ops): Adjust.
11280         * spu-low.c (spu_target_ops): Adjust.
11281         * win32-low.c (win32_target_ops): Adjust.
11282
11283 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11284
11285         * Makefile.in (WARN_CFLAGS): Get it from configure.
11286         (WERROR_CFLAGS): New.
11287         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11288         * configure.ac: Introduce --enable-werror, which adds -Werror to
11289         the compiler command line.  Enabled by default.  Disable with
11290         --disable-werror.  Add -Wdeclaration-after-statement
11291         Wpointer-arith and -Wformat-nonliteral to warning flags.
11292         * configure: Regenerate.
11293
11294 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11295
11296         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11297
11298 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11299
11300         * gdbreplay.c (remote_error): New.
11301         (gdbchar): New.
11302         (expect): Use gdbchar.  Check for error reading from GDB.
11303         Clarify sync error output.
11304         (play): Check for errors writing to GDB.
11305         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11306         * remote-utils.c (getpkt): Check for errors writing to the remote
11307         descriptor.
11308
11309 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11310
11311         * linux-low.c (linux_wait_1): Move non-debugging code out of
11312         `debug_threads' control.
11313
11314 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11315
11316         * linux-low.c (linux_wait_1): Don't set last_status here.
11317         * server.c (push_event, queue_stop_reply_callback): Assert we're
11318         not pushing a TARGET_WAITKIND_IGNORE event.
11319         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11320         (myresume, handle_target_event): Set the thread's last_resume_kind
11321         and last_status from the target returned status.
11322
11323 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11324
11325         PR threads/10729
11326
11327         * linux-x86-low.c (update_debug_registers_callback): New.
11328         (i386_dr_low_set_addr): Use it.
11329         (i386_dr_low_get_addr): New.
11330         (i386_dr_low_set_control): Use update_debug_registers_callback.
11331         (i386_dr_low_get_control): New.
11332         (i386_dr_low_get_status): Adjust.
11333         * linux-low.c (linux_stop_lwp): New.
11334         * linux-low.h (linux_stop_lwp): Declare.
11335
11336         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11337         argument instead of a i386_debug_reg_state.
11338         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11339         a i386_debug_reg_state.
11340         (i386_insert_aligned_watchpoint): Adjust.
11341         (i386_remove_aligned_watchpoint): Adjust.
11342         (i386_low_stopped_data_address): Read the debug registers from the
11343         inferior instead of from the mirrors.
11344         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11345         (i386_dr_low_get_addr): Declare.
11346         (i386_dr_low_get_control): Declare.
11347         (i386_dr_low_get_status): Change prototype.
11348
11349         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11350         (i386_dr_low_get_addr): New.
11351         (i386_dr_low_get_control): New.
11352         (i386_dr_low_get_status): Adjust prototype.  Return
11353         dr_status_mirror.
11354         (i386_initial_stuff): Clear dr_status_mirror and
11355         dr_control_mirror.
11356         (i386_get_thread_context): Adjust.
11357         (i386_set_thread_context): Adjust.
11358         (i386_thread_added): Adjust.
11359
11360 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11361
11362         * linux-low.h (linux_thread_area): Delete declaration.
11363
11364 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11365
11366         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11367         after its termination.
11368
11369 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11370
11371         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11372         (gdb_wants_all_stopped): Delete.
11373         (linux_wait_1): Don't call them.
11374         * server.c (handle_v_cont): Tag all threads as want-stopped.
11375         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11376         stopped as "client-wants-stopped".
11377
11378 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11379
11380         * Makefile.in (signals_h): New.
11381         (server_h): Depend on it.
11382         (server.o): Don't depend on $(signals_def).
11383         (signals.o): Depend on $(signals_def).
11384
11385 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11386
11387         * Makefile.in (signals_def): New.
11388         (server_h): Append include/gdb/signals.h and signals_def.
11389         (server.o): Append signals_def.
11390
11391 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11392
11393         * server.c (handle_target_event): Use target_signal_to_host for
11394         resume_info.sig initialization.
11395         * target.h (struct thread_resume) <sig>: New comment.
11396
11397 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11398
11399         * server.c (handle_query): strcpy() the returned string from paddress()
11400         instead of sprintf().
11401         * utils.c (paddress): Return phex_nz().
11402
11403 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11404
11405         * server.c (handle_v_cont): Call mourn_inferior if process
11406         just exited.
11407         (myresume): Likewise.
11408
11409 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11410
11411         Static tracepoints, and integration with UST.
11412
11413         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11414         * mem-break.c (uninsert_all_breakpoints)
11415         (reinsert_all_breakpoints): New.
11416         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11417         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11418         (gdb_agent_ust_loaded, helper_thread_id)
11419         (gdb_agent_helper_thread_id): New macros.
11420         (struct ipa_sym_addresses): Add addr_ust_loaded,
11421         addr_helper_thread_id, addr_cmd_buf.
11422         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11423         (in_process_agent_loaded_ust): New.
11424         (write_e_ust_not_loaded): New.
11425         (maybe_write_ipa_ust_not_loaded): New.
11426         (struct collect_static_trace_data_action): New.
11427         (enum tracepoint_type) <static_tracepoint>: New.
11428         (struct tracepoint) <handle>: Mention static tracepoints.
11429         (struct static_tracepoint_ctx): New.
11430         (CMD_BUF_SIZE): New.
11431         (add_tracepoint_action): Handle static tracepoint actions.
11432         (unprobe_marker_at): New.
11433         (clear_installed_tracepoints): Handle static tracepoints.
11434         (cmd_qtdp): Handle static tracepoints.
11435         (probe_marker_at): New.
11436         (cmd_qtstart): Handle static tracepoints.
11437         (response_tracepoint): Handle static tracepoints.
11438         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11439         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11440         (get_context_regcache): Handle static tracepoints.
11441         (do_action_at_tracepoint): Handle static tracepoint actions.
11442         (traceframe_find_block_type): Handle static trace data blocks.
11443         (traceframe_read_sdata): New.
11444         (download_tracepoints): Download static tracepoint actions.
11445         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11446         (GDB_PROBE_NAME): New.
11447         (ust_ops): New.
11448         (GET_UST_SYM): New.
11449         (USTF): New.
11450         (dlsym_ust): New.
11451         (ust_marker_to_static_tracepoint): New.
11452         (gdb_probe): New.
11453         (collect_ust_data_at_tracepoint): New.
11454         (gdb_ust_probe): New.
11455         (UNIX_PATH_MAX, SOCK_DIR): New.
11456         (gdb_ust_connect_sync_socket): New.
11457         (resume_thread, stop_thread): New.
11458         (run_inferior_command): New.
11459         (init_named_socket): New.
11460         (gdb_ust_socket_init): New.
11461         (cstr_to_hexstr): New.
11462         (next_st): New.
11463         (first_marker, next_marker): New.
11464         (response_ust_marker): New.
11465         (cmd_qtfstm, cmd_qtsstm): New.
11466         (unprobe_marker_at, probe_marker_at): New.
11467         (cmd_qtstmat, gdb_ust_thread): New.
11468         (gdb_ust_init): New.
11469         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11470         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11471         (ST_REGENTRY): New.
11472         (x86_64_st_collect_regmap): New.
11473         (X86_64_NUM_ST_COLLECT_GREGS): New.
11474         (AMD64_RIP_REGNUM): New.
11475         (supply_static_tracepoint_registers): New.
11476         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11477         (ST_REGENTRY): New.
11478         (i386_st_collect_regmap): New.
11479         (i386_NUM_ST_COLLECT_GREGS): New.
11480         (supply_static_tracepoint_registers): New.
11481         * server.c (handle_query): Handle qXfer:statictrace:read.
11482         <qSupported>: Report support for StaticTracepoints, and
11483         qXfer:statictrace:read features.
11484         * server.h (traceframe_read_sdata)
11485         (supply_static_tracepoint_registers): Declare.
11486         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11487         (unpack_varlen_hex): Include in IPA build.
11488         * Makefile.in (ustlibs, ustinc): New.
11489         (IPA_OBJS): Add remote-utils-ipa.o.
11490         ($(IPA_LIB)): Link -ldl and -lpthread.
11491         (UST_CFLAGS): New.
11492         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11493         * config.in, configure: Regenerate.
11494
11495 2010-06-20  Ian Lance Taylor  <iant@google.com>
11496             Pedro Alves  <pedro@codesourcery.com>
11497
11498         * linux-x86-low.c (always_true): Delete.
11499         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
11500         trying to fool the compiler with always_true.
11501
11502 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
11503
11504         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
11505         conditions in gdbserver.
11506
11507 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
11508
11509         * spu-low.c (spu_read_memory): Wrap around local store limit.
11510         (spu_write_memory): Likewise.
11511
11512 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
11513
11514         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11515         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11516         LONGEST uses.
11517         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11518         uses.
11519         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11520         uses with LONGEST uses.
11521
11522 2010-06-14  Stan Shebs  <stan@codesourcery.com>
11523             Pedro Alves  <pedro@codesourcery.com>
11524
11525         Bytecode compiler.
11526
11527         * linux-x86-low.c: Include limits.h.
11528         (add_insns): New.
11529         (always_true): New.
11530         (EMIT_ASM): New.
11531         (EMIT_ASM32): New.
11532         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11533         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
11534         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
11535         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
11536         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
11537         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
11538         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
11539         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
11540         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
11541         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11542         (amd64_emit_void_call_2): New.
11543         (amd64_emit_ops): New.
11544         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
11545         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
11546         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
11547         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11548         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11549         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11550         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11551         (i386_emit_call, i386_emit_reg, i386_emit_pop)
11552         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11553         (i386_emit_stack_adjust, i386_emit_int_call_1)
11554         (i386_emit_void_call_2): New.
11555         (i386_emit_ops): New.
11556         (x86_emit_ops): New.
11557         (the_low_target): Install x86_emit_ops.
11558         * server.h (struct emit_ops): New.
11559         (get_raw_reg_func_addr): Declare.
11560         (current_insn_ptr, emit_error): Declare.
11561         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11562         (set_trace_state_variable_value): New defines.
11563         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11564         addr_get_trace_state_variable_value and
11565         addr_set_trace_state_variable_value.
11566         (symbol_list): New fields for get_raw_reg,
11567         get_trace_state_variable_value and set_trace_state_variable_value.
11568         (condfn): New typedef.
11569         (struct tracepoint): New field `compiled_cond'.
11570         (do_action_at_tracepoint): Clear compiled_cond.
11571         (get_trace_state_variable_value, set_trace_state_variable_value):
11572         Export in the IPA.
11573         (condition_true_at_tracepoint): If there's a compiled condition,
11574         run that.
11575         (current_insn_ptr, emit_error): New globals.
11576         (struct bytecode_address): New.
11577         (get_raw_reg_func_addr): New.
11578         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11579         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11580         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11581         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11582         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11583         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11584         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11585         (compile_tracepoint_condition, compile_bytecodes): New.
11586         * target.h (emit_ops): Forward declare.
11587         (struct target_ops): New field emit_ops.
11588         (target_emit_ops): New.
11589         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11590         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11591         * linux-low.c (linux_emit_ops): New.
11592         (linux_target_ops): Install it.
11593         * linux-low.h (struct linux_target_ops): New field emit_ops.
11594
11595 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
11596
11597         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11598         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11599
11600 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11601             Stan Shebs  <stan@codesourcery.com>
11602
11603         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11604         (all): Depend on $(extra_libraries).
11605         (install-only): Install the IPA.
11606         (IPA_OBJS, IPA_LIB): New.
11607         (clean): Remove the IPA lib.
11608         (IPAGENT_CFLAGS): New.
11609         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11610         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11611         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11612         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11613         * configure.ac: Check for atomic builtins support in the compiler.
11614         (IPA_DEPFILES, extra_libraries): Define.
11615         * configure.srv (ipa_obj): Add description.
11616         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11617         (i[34567]86-*-linux*): Set ipa_obj.
11618         (x86_64-*-linux*): Set ipa_obj.
11619         * linux-low.c (stabilizing_threads): New.
11620         (supports_fast_tracepoints): New.
11621         (linux_detach): Stabilize threads before detaching.
11622         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
11623         the lwp is either not stabilizing, or is moving out of a jump pad.
11624         (linux_fast_tracepoint_collecting): New.
11625         (maybe_move_out_of_jump_pad): New.
11626         (enqueue_one_deferred_signal): New.
11627         (dequeue_one_deferred_signal): New.
11628         (linux_wait_for_event_1): If moving out of a jump pad, defer
11629         pending signals to later.
11630         (linux_stabilize_threads): New.
11631         (linux_wait_1): Check if threads need moving out of jump pads, and
11632         do it if so.
11633         (stuck_in_jump_pad_callback): New.
11634         (move_out_of_jump_pad_callback): New.
11635         (lwp_running): New.
11636         (linux_resume_one_lwp): Handle moving out of jump pads.
11637         (linux_set_resume_request): Dequeue deferred signals.
11638         (need_step_over_p): Also step over fast tracepoint jumps.
11639         (start_step_over): Also uninsert fast tracepoint jumps.
11640         (finish_step_over): Also reinsert fast tracepoint jumps.
11641         (linux_install_fast_tracepoint_jump): New.
11642         (linux_target_ops): Install linux_stabilize_threads and
11643         linux_install_fast_tracepoint_jump_pad.
11644         * linux-low.h (linux_target_ops) <get_thread_area,
11645         install_fast_tracepoint_jump_pad>: New fields.
11646         (struct lwp_info) <collecting_fast_tracepoint,
11647         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
11648         (linux_get_thread_area): Declare.
11649         * linux-x86-low.c (jump_insn): New.
11650         (x86_get_thread_area): New.
11651         (append_insns): New.
11652         (push_opcode): New.
11653         (amd64_install_fast_tracepoint_jump_pad): New.
11654         (i386_install_fast_tracepoint_jump_pad): New.
11655         (x86_install_fast_tracepoint_jump_pad): New.
11656         (the_low_target): Install x86_get_thread_area and
11657         x86_install_fast_tracepoint_jump_pad.
11658         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
11659         (struct fast_tracepoint_jump): New.
11660         (fast_tracepoint_jump_insn): New.
11661         (fast_tracepoint_jump_shadow): New.
11662         (find_fast_tracepoint_jump_at): New.
11663         (fast_tracepoint_jump_here): New.
11664         (delete_fast_tracepoint_jump): New.
11665         (set_fast_tracepoint_jump): New.
11666         (uninsert_fast_tracepoint_jumps_at): New.
11667         (reinsert_fast_tracepoint_jumps_at): New.
11668         (set_breakpoint_at): Use write_inferior_memory.
11669         (uninsert_raw_breakpoint): Use write_inferior_memory.
11670         (check_mem_read): Mask out fast tracepoint jumps.
11671         (check_mem_write): Mask out fast tracepoint jumps.
11672         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
11673         (set_fast_tracepoint_jump): Declare.
11674         (delete_fast_tracepoint_jump)
11675         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
11676         (reinsert_fast_tracepoint_jumps_at): Declare.
11677         * regcache.c: Don't compile many functions when building the
11678         in-process agent library.
11679         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
11680         the register buffer in the heap.
11681         (free_register_cache): If the register buffer isn't owned by the
11682         regcache, don't free it.
11683         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
11684         pre-existing register caches.
11685         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
11686         type.
11687         (convert_ascii_to_int): : Constify `from' parameter type.
11688         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
11689         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
11690         the needed buffer in-place.
11691         (relocate_instruction): New.
11692         * server.c (handle_query) <qSymbols>: If the target supports
11693         tracepoints, give it a chance of looking up symbols.  Report
11694         support for fast tracepoints.
11695         (handle_status): Stabilize threads.
11696         (process_serial_event): Adjust.
11697         * server.h (struct fast_tracepoint_jump): Forward declare.
11698         (struct process_info) <fast_tracepoint_jumps>: New field.
11699         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
11700         (decode_X_packet, decode_M_packet): Adjust.
11701         (relocate_instruction): Declare.
11702         (in_process_agent_loaded): Declare.
11703         (tracepoint_look_up_symbols): Declare.
11704         (struct fast_tpoint_collect_status): Declare.
11705         (fast_tracepoint_collecting): Declare.
11706         (force_unlock_trace_buffer): Declare.
11707         (handle_tracepoint_bkpts): Declare.
11708         (initialize_low_tracepoint)
11709         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
11710         * target.h (struct target_ops) <stabilize_threads,
11711         install_fast_tracepoint_jump_pad>: New fields.
11712         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
11713         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
11714         [HAVE_STDINT_H]: Include stdint.h.
11715         (trace_debug_1): Rename to ...
11716         (trace_vdebug): ... this.
11717         (trace_debug): Rename to ...
11718         (trace_debug_1): ... this.  Add `level' parameter.
11719         (trace_debug): New.
11720         (ATTR_USED, ATTR_NOINLINE): New.
11721         (IP_AGENT_EXPORT): New.
11722         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11723         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
11724         (about_to_request_buffer_space, trace_buffer_is_full)
11725         (stopping_tracepoint, expr_eval_result, error_tracepoint)
11726         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
11727         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
11728         (traceframe_write_count, traceframes_created)
11729         (trace_state_variables)
11730         New renaming defines.
11731         (struct ipa_sym_addresses): New.
11732         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
11733         (symbol_list): New.
11734         (ipa_sym_addrs): New.
11735         (all_tracepoint_symbols_looked_up): New.
11736         (in_process_agent_loaded): New.
11737         (write_e_ipa_not_loaded): New.
11738         (maybe_write_ipa_not_loaded): New.
11739         (tracepoint_look_up_symbols): New.
11740         (debug_threads) [IN_PROCESS_AGENT]: New.
11741         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
11742         (UNKNOWN_SIDE_EFFECTS): New.
11743         (stop_tracing): New.
11744         (flush_trace_buffer): New.
11745         (stop_tracing_bkpt): New.
11746         (flush_trace_buffer_bkpt): New.
11747         (read_inferior_integer): New.
11748         (read_inferior_uinteger): New.
11749         (read_inferior_data_pointer): New.
11750         (write_inferior_data_pointer): New.
11751         (write_inferior_integer): New.
11752         (write_inferior_uinteger): New.
11753         (struct collect_static_trace_data_action): Delete.
11754         (enum tracepoint_type): New.
11755         (struct tracepoint) <type>: New field `type'.
11756         <actions_str, step_actions, step_actions_str>: Only include in
11757         GDBserver.
11758         <orig_size, obj_addr_on_target, adjusted_insn_addr>
11759         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
11760         (tracepoints): Use IP_AGENT_EXPORT.
11761         (last_tracepoint): Don't include in the IPA.
11762         (stopping_tracepoint): Use IP_AGENT_EXPORT.
11763         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
11764         (alloced_trace_state_variables): New.
11765         (trace_state_variables): Use IP_AGENT_EXPORT.
11766         (traceframe_t): Delete unused variable.
11767         (circular_trace_buffer): Don't include in the IPA.
11768         (trace_buffer_start): Delete.
11769         (struct trace_buffer_control): New.
11770         (trace_buffer_free): Delete.
11771         (struct ipa_trace_buffer_control): New.
11772         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
11773         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
11774         New.
11775         (trace_buffer_ctrl): New.
11776         (TRACE_BUFFER_CTRL_CURR): New.
11777         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
11778         Reimplement as macros.
11779         (trace_buffer_wrap): Delete.
11780         (traceframe_write_count, traceframe_read_count)
11781         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
11782         (struct tracepoint_hit_ctx) <type>: New field.
11783         (struct fast_tracepoint_ctx): New.
11784         (memory_barrier): New.
11785         (cmpxchg): New.
11786         (record_tracepoint_error): Update atomically in the IPA.
11787         (clear_inferior_trace_buffer): New.
11788         (about_to_request_buffer_space): New.
11789         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
11790         updating the same buffer.
11791         (add_tracepoint): Default the tracepoint's type to trap
11792         tracepoint, and orig_size to -1.
11793         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
11794         internal variables.
11795         (create_trace_state_variable): New parameter `gdb'.  Handle it.
11796         (clear_installed_tracepoints): Clear fast tracepoint jumps.
11797         (cmd_qtdp): Handle fast tracepoints.
11798         (cmd_qtdv): Adjust.
11799         (max_jump_pad_size): New.
11800         (gdb_jump_pad_head): New.
11801         (get_jump_space_head): New.
11802         (claim_jump_space): New.
11803         (sort_tracepoints): New.
11804         (MAX_JUMP_SIZE): New.
11805         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
11806         IPA.
11807         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
11808         support.  Upload fast traceframes, and delete internal IPA
11809         breakpoints.
11810         (stop_tracing_handler): New.
11811         (flush_trace_buffer_handler): New.
11812         (cmd_qtstop): Upload fast tracepoints.
11813         (response_tracepoint): Handle fast tracepoints.
11814         (tracepoint_finished_step): Upload fast traceframes.  Set the
11815         tracepoint hit context's tracepoint type.
11816         (handle_tracepoint_bkpts): New.
11817         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
11818         type.  Add comment about fast tracepoints.
11819         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
11820         non-existing action_str field.
11821         (get_context_regcache): Handle fast tracepoints.
11822         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
11823         to the regcache.
11824         (fast_tracepoint_from_jump_pad_address): New.
11825         (fast_tracepoint_from_ipa_tpoint_address): New.
11826         (collecting_t): New.
11827         (force_unlock_trace_buffer): New.
11828         (fast_tracepoint_collecting): New.
11829         (collecting): New.
11830         (gdb_collect): New.
11831         (write_inferior_data_ptr): New.
11832         (target_tp_heap): New.
11833         (target_malloc): New.
11834         (download_agent_expr): New.
11835         (UALIGN): New.
11836         (download_tracepoints): New.
11837         (download_trace_state_variables): New.
11838         (upload_fast_traceframes): New.
11839         (IPA_FIRST_TRACEFRAME): New.
11840         (IPA_NEXT_TRACEFRAME_1): New.
11841         (IPA_NEXT_TRACEFRAME): New.
11842         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
11843         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
11844         (gdb_jump_pad_buffer_end): New.
11845         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
11846         (initialize_tracepoint): Adjust.
11847         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
11848         buffer.  Initialize the low module.
11849         * utils.c (PREFIX, TOOLNAME): New.
11850         (malloc_failure): Use PREFIX.
11851         (error): In the IPA, an error causes an exit.
11852         (fatal, warning): Use PREFIX.
11853         (internal_error): Use TOOLNAME.
11854         (NUMCELLS): Increase to 10.
11855         * configure, config.in: Regenerate.
11856
11857 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11858
11859         * server.c (handle_query) <qSupported>: Do two passes over the
11860         qSupported string to avoid nesting strtok.
11861
11862 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11863
11864         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
11865         (CDEPS): New.
11866         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
11867         -Wl,--dynamic-list.
11868         * configure: Regenerate.
11869         * proc-service.list: New.
11870
11871 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11872
11873         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
11874         New comment.
11875
11876 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
11877
11878         * gdbreplay.c (remote_open): Check error return from socket() call by
11879         its equality to -1 not by it being negative.
11880         * remote-utils.c (remote_open): Likewise.
11881
11882 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
11883
11884         * config.h: Regenerate.
11885
11886 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
11887
11888         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
11889         doesn't provide PTRACE_GET_THREAD_AREA.
11890
11891 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
11892
11893         * linux-m68k-low.c: Include <asm/ptrace.h>
11894         (ps_get_thread_area): Implement.
11895
11896 2010-05-03  Doug Evans  <dje@google.com>
11897
11898         * event-loop.c (struct callback_event): New struct.
11899         (callback_list): New global.
11900         (append_callback_event, delete_callback_event): New functions.
11901         (process_callback): New function.
11902         (start_event_loop): Call it.
11903         * remote-utils.c (NOT_SCHEDULED): Define.
11904         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
11905         moved out of readchar.
11906         (readchar): Rewrite.  Call reschedule before returning.
11907         (reset_readchar): New function.
11908         (remote_close): Call it.
11909         (process_remaining, reschedule): New functions.
11910         * server.h (callback_handler_func): New typedef.
11911         (append_callback_event, delete_callback_event): Declare.
11912
11913 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11914
11915         * proc-service.c (ps_pglobal_lookup): Use
11916         thread_db_look_up_one_symbol.
11917         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
11918         parameter.  Use it instead of all_symbols_looked_up.
11919         * server.h (struct process_info) <all_symbols_looked_up>: Delete
11920         field.
11921         (all_symbols_looked_up): Don't declare.
11922         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
11923         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
11924         field.
11925         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
11926         Set all_symbols_looked_up here.
11927         (thread_db_look_up_one_symbol): New.
11928         (thread_db_get_tls_address): Adjust.
11929         (thread_db_load_search, try_thread_db_load_1): Always allocate the
11930         thread_db object on the heap, and tentatively set it in the
11931         process structure.
11932         (thread_db_init): Don't set all_symbols_looked_up here.
11933         * linux-low.h (thread_db_look_up_one_symbol): Declare.
11934
11935 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11936
11937         * linux-low.c (linux_kill, linux_detach): Adjust.
11938         (status_pending_p_callback): Remove redundant statement.  Check
11939         for !TARGET_WAITIKIND_IGNORE, instead of
11940         TARGET_WAITKIND_STOPPED.
11941         (handle_tracepoints): Make sure LWP is locked.  Adjust.
11942         (linux_wait_for_event_1): Adjust.
11943         (linux_cancel_breakpoints): New.
11944         (unsuspend_one_lwp): New.
11945         (unsuspend_all_lwps): New.
11946         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
11947         (send_sigstop_callback): Change return type to int, add new
11948         `except' parameter and handle it.
11949         (suspend_and_send_sigstop_callback): New.
11950         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
11951         pass them down.  If SUSPEND, also increment the lwp's suspend
11952         count.
11953         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
11954         (need_step_over_p): Don't consider suspended LWPs.
11955         (start_step_over): Adjust.
11956         (proceed_one_lwp): Change return type to int, add new `except'
11957         parameter and handle it.
11958         (unsuspend_and_proceed_one_lwp): New.
11959         (proceed_all_lwps): Use find_inferior instead of
11960         for_each_inferior.
11961         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
11962         also decrement the suspend count of LWPs.  Pass `except' down,
11963         instead of hacking its suspend count.
11964         (linux_pause_all): Add `freeze' parameter.  Adjust.
11965         (linux_unpause_all): New.
11966         (linux_target_ops): Install linux_unpause_all.
11967         * server.c (handle_status): Adjust.
11968         * target.h (struct target_ops): New fields `unpause_all' and
11969         `cancel_breakpoints'.  Add new parameter to `pause_all'.
11970         (pause_all): Add new `freeze' parameter.
11971         (unpause_all): New.
11972         (cancel_breakpoints): New.
11973         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
11974         cancel breakpoints.
11975         (cmd_qtstart): Pause threads.
11976         (stop_tracing): Pause threads, and cancel breakpoints.
11977         * win32-low.c (win32_target_ops): Adjust.
11978
11979 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
11980
11981         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
11982         the inferior right away from here...
11983         (linux_wait_1): ... to here, and adjust to check the thread's
11984         last_resume_kind instead of the lwp's step or stop_expected flags.
11985
11986 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
11987
11988         * README: Use consistent `GDB' and `GDBserver' spellings.
11989
11990 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
11991
11992         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
11993         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
11994         (linux_detach_one_lwp): Assume the lwp is stopped.
11995         (any_thread_of): Delete.
11996         (linux_detach): Stop all lwps here.  Don't blindly delete all
11997         breakpoints.
11998         (delete_lwp_callback): New.
11999         (linux_mourn): Delete all lwps of the process that is gone.
12000         (linux_wait_1): Don't delete the last lwp of the process here.
12001         * mem-break.h (mark_breakpoints_out): Declare.
12002         * mem-break.c (mark_breakpoints_out): New.
12003         (free_all_breakpoints): Use it.
12004         * server.c (handle_target_event): If the process is gone, mark
12005         breakpoints out.
12006         * thread-db.c (struct thread_db) <create_bp>: New field.
12007         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12008         breakpoint reference in the thread_db struct.
12009         (thread_db_load_search): Clear the thread_db object.
12010         (try_thread_db_load_1): Ditto.
12011         (switch_to_process): New.
12012         (disable_thread_event_reporting): Use it.
12013         (remove_thread_event_breakpoints): New.
12014         (thread_db_detach, thread_db_mourn): Use it.
12015
12016 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12017
12018         * linux-low.c (linux_enable_event_reporting): New.
12019         (linux_wait_for_event_1, handle_extended_wait): Use it.
12020
12021 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12022
12023         * linux-low.c (linux_kill_one_lwp, linux_kill)
12024         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12025         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12026         SIGSTOP even if the LWP is stopped.
12027         (send_sigstop_callback): New.
12028         (stop_all_lwps): Use send_sigstop_callback instead.
12029         (linux_resume_one_thread): Adjust.
12030         (proceed_one_lwp): Still proceed an LWP that the client has
12031         requested to stop, if we haven't reported it as stopped yet.  Make
12032         sure that LWPs the client want stopped, have a pending SIGSTOP.
12033
12034 2010-04-26  Doug Evans  <dje@google.com>
12035
12036         * server.c (handle_general_set): Make static.
12037
12038         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12039         Print received char after testing for error/eof instead of before.
12040         (input_interrupt): Tweak comment.
12041
12042 2010-04-23  Doug Evans  <dje@google.com>
12043
12044         * server.c (start_inferior): Print inferior argv if --debug.
12045
12046 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12047
12048         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12049         * nto-x86-low.c: Include server.h
12050
12051 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12052
12053         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12054         be consistent with other sources of this directory.
12055         (init_registers_amd64): Correct name of source file of this function
12056         in the comment.
12057
12058 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12059
12060         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12061         64-bit executables.
12062
12063 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12064
12065         * win32-i386-low.c: Add 64-bit support.
12066         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12067         (init_registers_amd64): Declare.
12068         (mappings): Add 64-bit version of array.
12069         (init_windows_x86): New function.
12070         (the_low_target): Change init_arch field to init_windows_x86.
12071
12072 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12073
12074         * win32-low.c: Adapt to support also 64-bit architecture.
12075         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12076         (get_image_name): Use SIZE_T type for local variable `done'.
12077         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12078         (toolhelp_get_dll_name): Idem.
12079         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12080         Use uintptr_t typecast to avoid warning.
12081         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12082         (handle_exception): Use phex_nz to avoid warning.
12083         (win32_wait): Remove unused local variable `process'.
12084
12085 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12086
12087         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12088         `amd64-avx.o'.
12089
12090 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12091
12092         * configure.ac: Use `ws2_32' library for srv_mingw.
12093         * configure: Regenerate.
12094         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12095         * remote-utils.c: Likewise.
12096
12097 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12098
12099         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12100         if __x86_64__ is defined.
12101
12102 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12103
12104         * configure: Regenerate.
12105
12106 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12107
12108         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12109         * target.h (target_ops): New get_tib_address field.
12110         * win32-low.h (win32_thread_info): Add thread_local_base field.
12111         * win32-low.c (child_add_thread): Add tlb argument.
12112         Set thread_local_base field to TLB.
12113         (get_child_debug_event): Adapt to child_add_thread change.
12114         (win32_get_tib_address): New function.
12115         (win32_target_ops): Set get_tib_address field to
12116         win32_get_tib_address.
12117         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12118
12119 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12120
12121         * linux-low.c (linux_mourn): Also remove the process.
12122         * server.c (handle_target_event): Don't remove the process here.
12123         * nto-low.c (nto_mourn): New.
12124         (nto_target_ops): Install it.
12125         * spu-low.c (spu_mourn): New.
12126         (spu_target_ops): Install it.
12127         * win32-low.c (win32_mourn): New.
12128         (win32_target_ops): Install it.
12129
12130 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12131
12132         * server.h (buffer_xml_printf): Remove redundant `;'.
12133
12134 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12135
12136         * regcache.c (set_register_cache): Invalidate regcaches before
12137         changing the register cache layout.
12138         (regcache_invalidate_one): Allow a NULL regcache.
12139         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12140         regcaches before changing the register cache layout or the target
12141         regsets.
12142
12143 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12144
12145         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12146         variable warning on Linux/x86-64.
12147
12148 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12149
12150         GDBserver disconnected tracing support.
12151
12152         * linux-low.c (linux_remove_process): Delete.
12153         (add_lwp): Don't set last_resume_kind here.
12154         (linux_kill): Use `mourn'.
12155         (linux_detach): Use `thread_db_detach', and `mourn'.
12156         (linux_mourn): New.
12157         (linux_attach_lwp_1): Adjust comment.
12158         (linux_attach): last_resume_kind moved the thread_info; adjust.
12159         (status_pending_p_callback): Adjust.
12160         (linux_wait_for_event_1): Adjust.
12161         (count_events_callback, select_singlestep_lwp_callback)
12162         (select_event_lwp_callback, cancel_breakpoints_callback)
12163         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12164         (proceed_one_lwp): Adjust.
12165         (linux_async): Add debug output.
12166         (linux_thread_stopped): New.
12167         (linux_pause_all): New.
12168         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12169         linux_pause_all.
12170         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12171         (thread_db_free): Delete declaration.
12172         (thread_db_detach, thread_db_mourn): Declare.
12173         * thread-db.c (thread_db_init): Use thread_db_mourn.
12174         (thread_db_free): Delete, split in two.
12175         (disable_thread_event_reporting): New.
12176         (thread_db_detach): New.
12177         (thread_db_mourn): New.
12178
12179         * server.h (struct thread_info) <last_resume_kind>: New field.
12180         <attached>: Add comment.
12181         <gdb_detached>: New field.
12182         (handler_func): Change return type to int.
12183         (handle_serial_event, handle_target_event): Ditto.
12184         (gdb_connected): Declare.
12185         (tracing): Delete.
12186         (disconnected_tracing): Declare.
12187         (stop_tracing): Declare.
12188
12189         * server.c (handle_query) <qSupported>: Report support for
12190         disconnected tracing.
12191         (queue_stop_reply_callback): Account for running threads.
12192         (gdb_wants_thread_stopped): New.
12193         (gdb_wants_all_threads_stopped): New.
12194         (gdb_reattached_process): New.
12195         (handle_status): Clear the `gdb_detached' flag of all processes.
12196         In all-stop, stop all threads.
12197         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12198         (process_serial_event): If the remote connection breaks, or if an
12199         exit was forced with "monitor exit", force an event loop exit.
12200         Handle disconnected tracing on detach.
12201         (handle_serial_event): Adjust.
12202         (handle_target_event): If GDB isn't connected, forward events back
12203         to the inferior, unless the last process exited, in which case,
12204         exit gdbserver.  Adjust interface.
12205
12206         * remote-utils.c (remote_open): Don't block in accept.  Instead
12207         register an event loop source on the listen socket file
12208         descriptor.  Refactor bits into ...
12209         (listen_desc): ... this new global.
12210         (gdb_connected): ... this new function.
12211         (enable_async_notification): ... this new function.
12212         (handle_accept_event): ... this new function.
12213         (remote_close): Clear remote_desc.
12214
12215         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12216
12217         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12218         New fields.
12219         (mourn_inferior): Define.
12220         (target_process_qsupported): Avoid the dangling else problem.
12221         (thread_stopped): Define.
12222         (pause_all): Define.
12223         (target_waitstatus_to_string): Declare.
12224         * target.c (target_waitstatus_to_string): New.
12225
12226         * tracepoint.c (tracing): Make extern.
12227         (disconnected_tracing): New.
12228         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12229         disconnecting.
12230         (cmd_qtdisconnected): New.
12231         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12232         (handle_tracepoint_general_set): Handle QTDisconnected.
12233
12234         * event-loop.c (event_handler_func): Change return type to int.
12235         (process_event): Bail out if the event handler wants the event
12236         loop to stop.
12237         (handle_file_event): Ditto.
12238         (start_event_loop): Bail out if the event handler wants the event
12239         loop to stop.
12240
12241         * nto-low.c (nto_target_ops): Adjust.
12242         * spu-low.c (spu_wait): Don't remove the process here.
12243         (spu_target_ops): Adjust.
12244         * win32-low.c (win32_wait): Don't remove the process here.
12245         (win32_target_ops): Adjust.
12246
12247 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12248
12249         * regcache.c (realloc_register_cache): Invalidate inferior's
12250         regcache before recreating it.
12251
12252 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12253
12254         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12255
12256 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12257             Pedro Alves  <pedro@codesourcery.com>
12258
12259         * server.h (LONGEST): New.
12260         (struct thread_info) <while_stepping>: New field.
12261         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12262         Declare.
12263         (initialize_tracepoint, handle_tracepoint_general_set)
12264         (handle_tracepoint_query, tracepoint_finished_step)
12265         (tracepoint_was_hit, release_while_stepping_state_list):
12266         (current_traceframe): Declare.
12267         * server.c (handle_general_set): Handle tracepoint packets.
12268         (read_memory): New.
12269         (write_memory): New.
12270         (handle_search_memory_1): Use read_memory.
12271         (handle_query): Report support for conditional tracepoints, trace
12272         state variables, and tracepoint sources.  Handle tracepoint
12273         queries.
12274         (main): Initialize the tracepoints module.
12275         (process_serial_event): Handle traceframe reads/writes.
12276
12277         * linux-low.c (handle_tracepoints): New.
12278         (linux_wait_1): Call it.
12279         (linux_resume_one_lwp): Handle while-stepping.
12280         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12281         (linux_target_ops): Install them.
12282         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12283         New field.
12284         * linux-x86-low.c (x86_supports_tracepoints): New.
12285         (the_low_target). Install it.
12286
12287         * mem-break.h (delete_breakpoint): Declare.
12288         * mem-break.c (delete_breakpoint): Make external.
12289
12290         * target.h (struct target_ops): Add `supports_tracepoints',
12291         `read_pc', and `write_pc' fields.
12292         (target_supports_tracepoints): Define.
12293         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12294         (phex_nz): New.
12295
12296         * regcache.h (struct regcache) <registers_owned>: New field.
12297         (init_register_cache, regcache_cpy): Declare.
12298         (regcache_read_pc, regcache_write_pc): Declare.
12299         (register_cache_size): Declare.
12300         (supply_regblock): Declare.
12301         * regcache.c (init_register_cache): New.
12302         (new_register_cache): Use it.
12303         (regcache_cpy): New.
12304         (register_cache_size): New.
12305         (supply_regblock): New.
12306         (regcache_read_pc, regcache_write_pc): New.
12307
12308         * tracepoint.c: New.
12309
12310         * Makefile.in (OBS): Add tracepoint.o.
12311         (tracepoint.o): New rule.
12312
12313 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12314
12315         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12316         (i386-mmx.o): New.
12317         (i386-mmx.c): Likewise.
12318         (i386-mmx-linux.o): Likewise.
12319         (i386-mmx-linux.c): Likewise.
12320
12321         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12322         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12323         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12324         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12325
12326         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12327         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12328         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12329
12330 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12331
12332         * Makefile.in (clean): Updated.
12333         (i386-avx.o): New.
12334         (i386-avx.c): Likewise.
12335         (i386-avx-linux.o): Likewise.
12336         (i386-avx-linux.c): Likewise.
12337         (amd64-avx.o): Likewise.
12338         (amd64-avx.c): Likewise.
12339         (amd64-avx-linux.o): Likewise.
12340         (amd64-avx-linux.c): Likewise.
12341
12342         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12343         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12344         (srv_amd64_regobj): Add amd64-avx.o.
12345         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12346         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12347         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12348         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12349         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12350         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12351         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12352
12353         * i387-fp.c: Include "i386-xstate.h".
12354         (i387_xsave): New.
12355         (i387_cache_to_xsave): Likewise.
12356         (i387_xsave_to_cache): Likewise.
12357         (x86_xcr0): Likewise.
12358
12359         * i387-fp.h (i387_cache_to_xsave): Likewise.
12360         (i387_xsave_to_cache): Likewise.
12361         (x86_xcr0): Likewise.
12362
12363         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12364         * linux-crisv32-low.c (target_regsets): Likewise.
12365         * linux-m68k-low.c (target_regsets): Likewise.
12366         * linux-mips-low.c (target_regsets): Likewise.
12367         * linux-ppc-low.c (target_regsets): Likewise.
12368         * linux-s390-low.c (target_regsets): Likewise.
12369         * linux-sh-low.c (target_regsets): Likewise.
12370         * linux-sparc-low.c (target_regsets): Likewise.
12371         * linux-xtensa-low.c (target_regsets): Likewise.
12372
12373         * linux-low.c: Include <sys/uio.h>.
12374         (regsets_fetch_inferior_registers): Support nt_type.
12375         (regsets_store_inferior_registers): Likewise.
12376         (linux_process_qsupported): New.
12377         (linux_target_ops): Add linux_process_qsupported.
12378
12379         * linux-low.h (regset_info): Add nt_type.
12380         (linux_target_ops): Add process_qsupported.
12381
12382         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12383         and <sys/uio.h>.
12384         (init_registers_i386_avx_linux): New.
12385         (init_registers_amd64_avx_linux): Likewise.
12386         (xmltarget_i386_linux_no_xml): Likewise.
12387         (xmltarget_amd64_linux_no_xml): Likewise.
12388         (PTRACE_GETREGSET): Likewise.
12389         (PTRACE_SETREGSET): Likewise.
12390         (x86_fill_xstateregset): Likewise.
12391         (x86_store_xstateregset): Likewise.
12392         (use_xml): Likewise.
12393         (x86_linux_update_xmltarget): Likewise.
12394         (x86_linux_process_qsupported): Likewise.
12395         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12396         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12397         init_registers_i386_linux here.  Call
12398         x86_linux_update_xmltarget.
12399         (the_low_target): Add x86_linux_process_qsupported.
12400
12401         * server.c (handle_query): Call target_process_qsupported.
12402
12403         * target.h (target_ops): Add process_qsupported.
12404         (target_process_qsupported): New.
12405
12406 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12407
12408         * inferiors.c (add_thread): Set last_status kind to
12409         TARGET_WAITKIND_IGNORE.
12410         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12411         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12412         (linux_wait_1): Move `thread' local definition to block that uses
12413         it.  Don't NULL initialize `event_child'.
12414         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12415         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12416         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12417
12418 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12419
12420         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12421         an extended waitstatus, or by a watchpoint.
12422         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12423         thread was stepping or has been stopped by a watchpoint.
12424
12425 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12426
12427         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12428         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12429         of another, then delete the previous, and validate all
12430         breakpoints.
12431         (validate_inserted_breakpoint): New.
12432         (delete_disabled_breakpoints): New.
12433         (validate_breakpoints): New.
12434         (check_mem_read): Validate breakpoints before trusting their
12435         shadow.  Delete disabled breakpoints.
12436         (check_mem_write): Validate breakpoints before trusting they
12437         should be inserted.  Delete disabled breakpoints.
12438         * mem-break.h (validate_breakpoints):
12439         * server.c (handle_query): Validate breakpoints when we see a
12440         qSymbol query.
12441
12442 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12443
12444         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12445         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12446         if we could tell there's a GDB breakpoint at stop_pc.
12447         (need_step_over_p): Don't do a step over if we find a GDB
12448         breakpoint at the resume PC.
12449
12450         * mem-break.c (struct raw_breakpoint): New.
12451         (enum bkpt_type): New type `gdb_breakpoint'.
12452         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12453         fields.  New field `raw'.
12454         (find_raw_breakpoint_at): New.
12455         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12456         breakpoint instead.
12457         (set_breakpoint_at): Adjust.
12458         (delete_raw_breakpoint): New.
12459         (release_breakpoint): New.
12460         (delete_breakpoint): Rename to...
12461         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12462         release_breakpoint.  Return ENOENT.
12463         (delete_breakpoint): Reimplement.
12464         (find_breakpoint_at): Delete.
12465         (find_gdb_breakpoint_at): New.
12466         (delete_breakpoint_at): Delete.
12467         (set_gdb_breakpoint_at): New.
12468         (delete_gdb_breakpoint_at): New.
12469         (gdb_breakpoint_here): New.
12470         (set_reinsert_breakpoint): Use release_breakpoint.
12471         (uninsert_breakpoint): Rename to ...
12472         (uninsert_raw_breakpoint): ... this.
12473         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12474         (reinsert_raw_breakpoint): Change parameter type to
12475         raw_breakpoint.
12476         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12477         instead.
12478         (check_breakpoints): Adjust.  Use release_breakpoint.
12479         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
12480         (breakpoint_inserted_here): Ditto.
12481         (check_mem_read): Adjust to iterate over raw breakpoints instead.
12482         Don't trust the breakpoint's shadow if it is not inserted.
12483         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12484         (delete_all_breakpoints): Adjust.
12485         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12486         use delete_breakpoint_1.
12487
12488         * mem-break.h (breakpoints_supported): Delete declaration.
12489         (set_gdb_breakpoint_at): Declare.
12490         (gdb_breakpoint_here): Declare.
12491         (delete_breakpoint_at): Delete.
12492         (delete_gdb_breakpoint_at): Declare.
12493
12494         * server.h (struct raw_breakpoint): Forward declare.
12495         (struct process_info): New field `raw_breakpoints'.
12496
12497         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12498         breakpoints.
12499
12500 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12501
12502         * linux-low.c (status_pending_p_callback): Fix comment.
12503         (linux_wait_for_event_1): Move most of the internal breakpoint
12504         handling from here...
12505         (linux_wait_1): ... to here.
12506         (count_events_callback): New.
12507         (select_singlestep_lwp_callback): New.
12508         (select_event_lwp_callback): New.
12509         (cancel_breakpoints_callback): New.
12510         (select_event_lwp): New.
12511         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
12512         priority to all LWPs that have had events that should be reported
12513         to the client.  Cancel breakpoints when about to reporting the
12514         event to the client, not while stopping lwps.  No longer cancel
12515         finished single-steps here.
12516         (cancel_finished_single_step): Delete.
12517         (cancel_finished_single_steps): Delete.
12518
12519 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12520
12521         * mem-break.c (enum bkpt_type): New.
12522         (struct breakpoint): New field `type'.
12523         (set_breakpoint_at): Change return type to struct breakpoint
12524         pointer.  Set type to `other_breakpoint' by default.
12525         (delete_breakpoint): Rewrite, supporting more than one breakpoint
12526         in the breakpoint list.
12527         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12528         (reinsert_breakpoint): Rename to ...
12529         (reinsert_raw_breakpoint): ... this.
12530         (reinsert_breakpoints_at): Adjust.
12531         * mem-break.h (struct breakpoint): Declare.
12532         (set_breakpoint_at): Change return type to struct breakpoint
12533         pointer.
12534
12535 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12536
12537         * server.c (handle_query): Assign, not compare.
12538
12539 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12540
12541         Teach linux gdbserver to step-over-breakpoints.
12542
12543         * linux-low.c (can_hardware_single_step): New.
12544         (supports_breakpoints): New.
12545         (handle_extended_wait): If stopping threads, read the stop pc of
12546         the new cloned LWP.
12547         (get_pc): New.
12548         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
12549         low target doesn't support retrieving the PC.
12550         (add_lwp): Set last_resume_kind to resume_continue.
12551         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
12552         (linux_attach): Don't clear stop_expected.  Set the lwp's
12553         last_resume_kind to resume_stop.
12554         (linux_detach_one_lwp): Don't check for removed breakpoints.
12555         (check_removed_breakpoint): Delete.
12556         (status_pending_p): Rename to ...
12557         (status_pending_p_callback): ... this.  Don't check for removed
12558         breakpoints.  Don't consider threads that are stopped from GDB's
12559         perspective.
12560         (linux_wait_for_lwp): Always read the stop_pc here.
12561         (cancel_breakpoint): New.
12562         (step_over_bkpt): New global.
12563         (linux_wait_for_event_1): Implement stepping over breakpoints.
12564         (gdb_wants_lwp_stopped): New.
12565         (gdb_wants_all_stopped): New.
12566         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
12567         single-step traps here.  Store the thread's last reported target
12568         wait status.
12569         (send_sigstop): Don't clear stop_expected.  Always set it,
12570         instead.
12571         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12572         (cancel_finished_single_step): New.
12573         (cancel_finished_single_steps): New.
12574         (wait_for_sigstop): Don't cancel finished single-step traps here.
12575         (linux_resume_one_lwp): Don't check for removed breakpoints.
12576         Don't set `step' on non-hardware step archs.
12577         (linux_set_resume_request): Ignore resume_stop requests if already
12578         stopping or stopped.  Set the lwp's last_resume_kind.
12579         (resume_status_pending_p): Don't check for removed breakpoints.
12580         (need_step_over_p): New.
12581         (start_step_over): New.
12582         (finish_step_over): New.
12583         (linux_resume_one_thread): Always queue a sigstop for resume_stop
12584         requests.  Clear the thread's last reported target waitstatus.
12585         Don't use the `suspended' flag.  Don't consider pending breakpoints.
12586         (linux_resume): Start a step-over if necessary.
12587         (proceed_one_lwp): New.
12588         (proceed_all_lwps): New.
12589         (unstop_all_lwps): New.
12590         * linux-low.h (struct lwp_info): Rewrite comment for the
12591         `suspended' flag.  Add the `stop_pc' field.  Delete the
12592         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
12593         Add `'last_resume_kind' and `need_step_over' fields.
12594         * inferiors.c (struct thread_info): Delete, moved elsewhere.
12595         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12596         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
12597         (set_raw_breakpoint_at): New.
12598         (set_breakpoint_at): Rewrite to use it.
12599         (reinsert_breakpoint_handler): Delete.
12600         (set_reinsert_breakpoint): New.
12601         (reinsert_breakpoint_by_bp): Delete.
12602         (delete_reinsert_breakpoints): New.
12603         (uninsert_breakpoint): Rewrite.
12604         (uninsert_breakpoints_at): New.
12605         (reinsert_breakpoint): Rewrite.
12606         (reinsert_breakpoints_at): New.
12607         (check_breakpoints): Rewrite.
12608         (breakpoint_here): New.
12609         (breakpoint_inserted_here): New.
12610         (check_mem_read): Adjust.
12611         * mem-break.h (breakpoints_supported, breakpoint_here)
12612         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12613         (reinsert_breakpoint_by_bp): Delete declaration.
12614         (delete_reinsert_breakpoints): Declare.
12615         (reinsert_breakpoint): Delete declaration.
12616         (reinsert_breakpoints_at): Declare.
12617         (uninsert_breakpoint): Delete declaration.
12618         (uninsert_breakpoints_at): Declare.
12619         (check_breakpoints): Adjust prototype.
12620         * server.h: Adjust include order.
12621         (struct thread_info): Declare here.  Add a `last_status' field.
12622
12623 2010-03-23  Michael Snyder  <msnyder@vmware.com>
12624
12625         * server.c (crc32): New function.
12626         (handle_query): Add handling for 'qCRC:' request.
12627
12628 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
12629
12630         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12631         lwp had been stopped by a watchpoint.
12632
12633 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
12634
12635         * server.h (internal_error): Declare.
12636         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
12637         * utils.c (internal_error): New function.
12638
12639 2010-03-15  Andreas Schwab  <schwab@redhat.com>
12640
12641         * configure.srv: Fix typo setting srv_regobj.
12642
12643 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
12644
12645         * linux-low.c (fetch_register): Avoid passing a non string literal
12646         format to `error'.
12647         (usr_store_inferior_registers): Ditto.
12648
12649 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12650
12651         * linux-low.c (linux_write_memory): Bail out early if peeking
12652         memory failed.
12653
12654 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12655
12656         * linux-low.h (struct lwp_info): New fields
12657         `stopped_by_watchpoint' and `stopped_data_address'.
12658         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
12659         here, and cache them in the lwp object.
12660         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
12661         directly.
12662         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
12663         field.
12664         (linux_stopped_by_watchpoint): Rewrite.
12665         (linux_stopped_data_address): Rewrite.
12666
12667 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
12668
12669         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
12670         switching the current inferior, not before.
12671
12672 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
12673
12674         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
12675         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
12676         i386-linux.c and amd64-linux.c.
12677         (reg-i386.o): Removed.
12678         (reg-i386.c): Likewise.
12679         (reg-i386-linux.o): Likewise.
12680         (reg-i386-linux.c): Likewise.
12681         (reg-x86-64.o): Likewise.
12682         (reg-x86-64.c): Likewise.
12683         (reg-x86-64-linux.o): Likewise.
12684         (reg-x86-64-linux.c): Likewise.
12685         (i386.o): New.
12686         (i386.c): Likewise.
12687         (i386-linux.o): Likewise.
12688         (i386-linux.c): Likewise.
12689         (amd64.o): Likewise.
12690         (amd64.c): Likewise.
12691         (amd64-linux.o): Likewise.
12692         (amd64-linux.c): Likewise.
12693
12694         * configure.srv (srv_i386_regobj): New.
12695         (srv_i386_linux_regobj): Likewise.
12696         (srv_amd64_regobj): Likewise.
12697         (srv_amd64_linux_regobj): Likewise.
12698         (srv_i386_32bit_xmlfiles): Likewise.
12699         (srv_i386_64bit_xmlfiles): Likewise.
12700         (srv_i386_xmlfiles): Likewise.
12701         (srv_amd64_xmlfiles): Likewise.
12702         (srv_i386_linux_xmlfiles): Likewise.
12703         (srv_amd64_linux_xmlfiles): Likewise.
12704         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
12705         srv_xmlfiles to $srv_i386_xmlfiles.
12706         (i[34567]86-*-mingw32ce*): Likewise.
12707         (i[34567]86-*-mingw*): Likewise.
12708         (i[34567]86-*-nto*): Likewise.
12709         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
12710         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
12711         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
12712         (x86_64-*-linux*): Likewise.
12713
12714         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
12715         (init_registers_amd64_linux): New.
12716         (x86_arch_setup): Replace init_registers_x86_64_linux with
12717         init_registers_amd64_linux.
12718
12719 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
12720
12721         * configure.ac: Check for libdl.  If it is not available link against
12722         static libthread_db.
12723         * configure: Regenerate.
12724
12725 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
12726
12727         PR9605
12728
12729         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
12730         handing a read watchpoint.
12731         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
12732
12733 2010-02-12  Doug Evans  <dje@google.com>
12734
12735         * linux-low.c (linux_supports_tracefork_flag): Document.
12736         (linux_look_up_symbols): Add comment.
12737
12738 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
12739
12740         * regcache.c (supply_register): Clear regcache if buf is NULL.
12741
12742 2010-02-02  Nicolas Roche  <roche@sourceware.org>
12743             Joel Brobecker  <brobecker@adacore.com>
12744
12745         * inferiors.c (find_inferior): Add function documentation.
12746         (unloaded_dll): Handle the case where the unloaded dll has not
12747         been previously registered in the dll list.
12748
12749 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12750
12751         * linux-arm-low.c (thumb_breakpoint_len): Delete.
12752         (thumb2_breakpoint): New.
12753         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
12754
12755 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12756
12757         * linux-low.c (get_stop_pc): Check for SIGTRAP.
12758         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
12759         breakpoints.
12760
12761 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12762
12763         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
12764
12765 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
12766
12767         * linux-s390-low.c (s390_collect_ptrace_register)
12768         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
12769
12770 2010-01-21  Doug Evans  <dje@google.com>
12771
12772         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
12773         (PTRACE_ARG4_TYPE): New macro.
12774         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
12775         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
12776         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
12777         (usr_store_inferior_registers): Ditto.
12778         (linux_read_memory, linux_write_memory): Ditto.
12779         (linux_test_for_tracefork): Ditto.
12780
12781         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
12782         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
12783
12784 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12785
12786         * proc-service.c (ps_lgetregs): Don't refetch registers from the
12787         target.
12788
12789 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12790
12791         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
12792         prototype to take a regcache.  Adjust.
12793
12794 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
12795
12796         * regcache.h (struct thread_info): Forward declare.
12797         (struct regcache): New.
12798         (new_register_cache): Adjust prototype.
12799         (get_thread_regcache): Declare.
12800         (free_register_cache): Adjust prototype.
12801         (registers_to_string, registers_from_string): Ditto.
12802         (supply_register, supply_register_by_name, collect_register)
12803         (collect_register_as_string, collect_register_by_name): Ditto.
12804         * regcache.c (struct inferior_regcache_data): Delete.
12805         (get_regcache): Rename to ...
12806         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
12807         fetching registers.
12808         (regcache_invalidate_one): Adjust.
12809         (regcache_invalidate): Fix prototype.
12810         (new_register_cache): Return the new register cache.
12811         (free_register_cache): Change prototype.
12812         (realloc_register_cache): Adjust.
12813         (registers_to_string): Change prototype to take a regcache.  Adjust.
12814         (registers_from_string): Ditto.
12815         (register_data): Ditto.
12816         (supply_register): Ditto.
12817         (supply_register_by_name): Ditto.
12818         (collect_register): Ditto.
12819         (collect_register_as_string): Ditto.
12820         (collect_register_by_name): Ditto.
12821         * server.c (process_serial_event): Adjust.
12822         * linux-low.h (regset_fill_func, regset_store_func): Change
12823         prototype.
12824         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
12825         Change prototype.
12826         * linux-low.c (get_stop_pc): Adjust.
12827         (check_removed_breakpoint): Adjust.
12828         (linux_wait_for_event): Adjust.
12829         (linux_resume_one_lwp): Adjust.
12830         (fetch_register): Add regcache parameter.  Adjust.
12831         (usr_store_inferior_registers): Ditto.
12832         (regsets_fetch_inferior_registers): Ditto.
12833         (regsets_store_inferior_registers): Ditto.
12834         (linux_fetch_registers, linux_store_registers): Ditto.
12835         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
12836         regcache.  Adjust.
12837         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
12838         Ditto.
12839         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
12840         prototype to take a regcache.
12841         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
12842         * remote-utils.c (convert_ascii_to_int, outreg)
12843         (prepare_resume_reply): Change prototype to take a regcache.
12844         Adjust.
12845         * target.h (struct target_ops) <fetch_registers, store_registers>:
12846         Change prototype to take a regcache.
12847         (fetch_inferior_registers, store_inferior_registers): Change
12848         prototype to take a regcache.  Adjust.
12849         * proc-service.c (ps_lgetregs): Adjust.
12850         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
12851         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
12852         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
12853         take a regcache.  Adjust.
12854         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
12855         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
12856         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
12857         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
12858         * linux-cris-low.c (cris_get_pc, cris_set_pc)
12859         (cris_cannot_fetch_register):
12860         (cris_breakpoint_at): Change prototype to take a regcache.
12861         Adjust.
12862         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
12863         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
12864         to take a regcache.  Adjust.
12865         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
12866         Adjust.
12867         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
12868         take a regcache.  Adjust.
12869         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
12870         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
12871         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
12872         * linux-mips-low.c (mips_get_pc):
12873         (mips_set_pc): Change prototype to take a regcache.  Adjust.
12874         (mips_reinsert_addr): Adjust.
12875         (mips_collect_register): Change prototype to take a regcache.
12876         Adjust.
12877         (mips_supply_register):
12878         (mips_collect_register_32bit, mips_supply_register_32bit)
12879         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12880         (mips_store_fpregset): Ditto.
12881         * linux-ppc-low.c (ppc_supply_ptrace_register)
12882         (ppc_supply_ptrace_register): Ditto.
12883         (parse_spufs_run): Adjust.
12884         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
12885         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
12886         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
12887         take a regcache.  Adjust.
12888         * linux-s390-low.c (s390_collect_ptrace_register)
12889         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
12890         (s390_set_pc): Change prototype to take a regcache.  Adjust.
12891         (s390_arch_setup): Adjust.
12892         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
12893         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
12894         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
12895         (sparc_fill_gregset, sparc_store_gregset_from_stack)
12896         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
12897         regcache.  Adjust.
12898         (sparc_breakpoint_at): Adjust.
12899         * linux-xtensa-low.c (xtensa_fill_gregset):
12900         (xtensa_store_gregset):
12901         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
12902         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
12903         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
12904         prototype to take a regcache.  Adjust.
12905         * win32-arm-low.c (arm_fetch_inferior_register)
12906         (arm_store_inferior_register): Change prototype to take a
12907         regcache.  Adjust.
12908         * win32-i386-low.c (i386_fetch_inferior_register)
12909         (i386_store_inferior_register): Change prototype to take a
12910         regcache.  Adjust.
12911         * win32-low.c (child_fetch_inferior_registers)
12912         (child_store_inferior_registers): Change prototype to take a
12913         regcache.  Adjust.
12914         (win32_wait): Adjust.
12915         (win32_fetch_inferior_registers): Change prototype to take a
12916         regcache.  Adjust.
12917         (win32_store_inferior_registers): Adjust.
12918         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
12919         store_inferior_register>: Change prototype to take a regcache.
12920
12921 2010-01-20  Doug Evans  <dje@google.com>
12922
12923         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
12924         #ifdef.
12925         (linux_wait_for_event1, linux_init_signals): Ditto.
12926         (W_STOPCODE): Provide definition if missing.
12927
12928 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
12929
12930         * linux-low.c (linux_core_of_thread): New.
12931         (compare_ints, show_process, list_threads): New.
12932         (linux_qxfer_osdata): Report threads and cores.
12933         (linux_target_op): Register linux_core_of_thread.
12934         * remote-utils.c (prepare_resume_reply): Report the core.
12935         (buffer_xml_printf): Support %d specifier.
12936         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
12937         New.
12938         (handle_query): Handle qXfer:threads.  Announce availability
12939         thereof.
12940         * target.h (struct target_ops): New field core_of_thread.
12941
12942 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
12943
12944         * Makefile.in (clean): Remove new generated files.
12945         (reg-s390.o, reg-s390.c): Remove rules.
12946         (reg-s390x.o, reg-s390x.c): Likewise.
12947         (s390-linux32.o, s390-linux32.c): Add rules.
12948         (s390-linux64.o, s390-linux64.c): Likewise.
12949         (s390x-linux64.o, s390x-linux64.c): Likewise.
12950         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
12951         * linux-s390-low.c: Include <elf.h>.
12952         (HWCAP_S390_HIGH_GPRS): Define if undefined.
12953         (init_registers_s390): Remove prototype.
12954         (init_registers_s390x): Likewise.
12955         (init_registers_s390_linux32): Add prototype.
12956         (init_registers_s390_linux64): Likewise.
12957         (init_registers_s390x_linux64): Likewise.
12958         (s390_num_regs_3264): New define.
12959         (s390_regmap_3264): New global variable.
12960         (s390_cannot_fetch_register): Remove obsolete check.
12961         (s390_cannot_store_register): Likewise.
12962         (s390_collect_ptrace_register): Handle upper/lower register halves.
12963         (s390_supply_ptrace_register): Likewise.
12964         (s390_fill_gregset): Update to register number changes.
12965         (s390_get_hwcap): New routine.
12966         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
12967         Install appropriate regmap and register set.
12968
12969 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
12970
12971         * server.c (gdbserver_version): Update copyright year to 2010.
12972         * gdbreplay.c (gdbreplay_version): Likewise.
12973
12974 2009-12-28  Doug Evans  <dje@google.com>
12975
12976         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
12977         elf/external.h.  Include <elf.h> instead but only if necessary.
12978
12979 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
12980
12981         * linux-low.c (linux_remove_process): Remove `detaching'
12982         parameter.  Don't release/detach from thread_db here.
12983         (linux_kill): Release/detach from thread_db here, ...
12984         (linux_detach): ... and here, before actually detaching.
12985         (linux_wait_1): ... and here, when a process exits.
12986         * thread-db.c (any_thread_of): New.
12987         (thread_db_free): Switch the current inferior to a thread of the
12988         passed in process.
12989
12990 2009-12-21  Doug Evans  <dje@google.com>
12991
12992         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
12993
12994         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
12995         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
12996         warning ifndef __NR_tkill.  Move setting of errno there too.
12997         Delete unnecessary resetting of errno after syscall.
12998         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
12999
13000         * configure.ac: Check for dladdr.
13001         * config.in: Regenerate.
13002         * configure: Regenerate.
13003         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13004         (try_thread_db_load): Update.
13005
13006         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13007
13008 2009-12-18  Doug Evans  <dje@google.com>
13009
13010         * event-loop.c: Include unistd.h if it exists.
13011
13012         * linux-low.c (my_waitpid): Move definition away from being in
13013         between linux_tracefork_child/linux_test_for_tracefork.
13014
13015         * gdb_proc_service.h (psaddr_t): Fix type.
13016         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13017         signature to match glibc.
13018
13019 2009-12-16  Doug Evans  <dje@google.com>
13020
13021         * linux-low.c (linux_read_memory): Fix argument to read.
13022
13023 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13024
13025         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13026         events, don't leave current_inferior pointing at null.
13027
13028 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13029
13030         * win32-low.c (LOG): Delete.
13031         (OUTMSG): Output to stderr.
13032         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13033         on compile time LOG macro.
13034         (win32_wait): Fix debug output.
13035
13036 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13037
13038         * win32-low.c (win32_add_one_solib): If the dll name is
13039         "ntdll.dll", prepend the system directory to the dll path.
13040
13041 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13042
13043         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13044
13045 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13046             Vladimir Prus  <vladimir@codesourcery.com>
13047
13048         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13049         * configure.ac: Check for __mcoldfire__ and set
13050         gdb_cv_m68k_is_coldfire.
13051         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13052         reg-cf.o and reg-m68k.o.
13053         * configure: Regenerated.
13054
13055 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13056
13057         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13058         Pass it to thread_db_free.
13059         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13060         proper `detaching' argument to linux_remove_process.
13061         * linux-low.h (thread_db_free): Add `detaching' parameter.
13062         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13063         to thread_db_free.
13064         (thread_db_free): Add `detaching' parameter.  Only
13065         call td_ta_clear_event if detaching from process.
13066
13067 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13068
13069         * thread-db.c (thread_db_free): Fix typo.
13070
13071 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13072
13073         PR gdb/10838
13074         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13075
13076 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13077
13078         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13079         with an i686 compiler.
13080         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13081         needed.
13082         * configure: Rebuilt.
13083
13084 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13085
13086         PR gdb/10783
13087
13088         * server.c (handle_search_memory_1): Correct read_addr initialization
13089         in loop for searching subsequent chunks.
13090
13091 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13092
13093         * configure.ac: New --with-libthread-db option.
13094         * thread-db.c: Allow direct dependence on libthread_db.
13095         (thread_db_free): Adjust.
13096         * config.in: Regenerate.
13097         * configure: Likewise.
13098
13099 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13100
13101         PR gdb/10757
13102         * thread-db.c (attach_thread): New function.
13103         (maybe_attach_thread): Return success/failure.
13104         (find_new_threads_callback): Adjust.
13105         (thread_db_find_new_threads): Loop until no new threads.
13106
13107 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13108
13109         * proc-service.c (ps_lgetregs): Formatting.
13110
13111 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13112
13113         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13114         * configure.ac: Adjust.
13115         * linux-low.h (struct process_info_private): Move members to struct
13116         thread_db.
13117         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13118         * linux-low.c (linux_remove_process): Adjust.
13119         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13120         * server.c (handle_query): Move code ...
13121         (handle_monitor_command): ... here. New function.
13122         * target.h (struct target_ops): New member.
13123         * thread-db.c (struct thread_db): New.
13124         (libthread_db_search_path): New variable.
13125         (thread_db_create_event, thread_db_enable_reporting)
13126         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13127         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13128         (try_thread_db_load_1, dladdr_to_soname): New functions.
13129         (try_thread_db_load, thread_db_load_search): New functions.
13130         (thread_db_init): Search for libthread_db.
13131         (thread_db_free): New function.
13132         (thread_db_handle_monitor_command): Likewise.
13133         * config.in: Regenerate.
13134         * configure: Regenerate.
13135
13136 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13137
13138         * spu-low.c (spu_kill): Wait for inferior to terminate.
13139         Call clear_inferiors.
13140         (spu_detach): Call clear_inferiors.
13141
13142 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13143
13144         * aclocal.m4: Regenerate.
13145         * config.in: Likewise.
13146         * configure: Likewise.
13147
13148 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13149
13150         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13151         (parse_spufs_run): New function.
13152         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13153         (ppc_breakpoint_at): Handle SPU breakpoints.
13154
13155 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13156
13157         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13158         (SPUFS_MAGIC): Define.
13159         (spu_enumerate_spu_ids): New function.
13160         (linux_qxfer_spu): New function.
13161         (linux_target_ops): Install linux_qxfer_spu.
13162
13163 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13164
13165         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13166         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13167         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13168         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13169         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13170         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13171         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13172         (init_registers_powerpc_cell32l): Add prototype.
13173         (init_registers_powerpc_cell64l): Likewise.
13174         (ppc_arch_setup): Detect Cell/B.E. architecture.
13175
13176 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13177
13178         * Makefile.in (datarootdir): New variable.
13179
13180 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13181
13182         * linux-low.c (linux_write_memory): Update debugging output.
13183         * Makefile.in (clean): Add new descriptions.
13184         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13185         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13186         * configure.srv: Add new files for arm*-*-linux*.
13187         * linux-arm-low.c: Add new declarations.
13188         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13189         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13190         (HWCAP_VFPv3D16): New.
13191         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13192         instead of __IWMMXT__.
13193         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13194         (arm_arch_setup): New.
13195         (target_regsets): Remove #ifdef.  Add VFP regset.
13196         (the_low_target): Use arm_arch_setup.
13197
13198 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13199
13200         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13201         the main thread again.
13202
13203 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13204
13205         Adding Neutrino gdbserver.
13206         * configure: Regenerated.
13207         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13208         * configure.srv (i[34567]86-*-nto*): New target.
13209         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13210         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13211         (nto_comctrl) [__QNX__]: New function.
13212         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13213
13214 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13215
13216         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13217         srv_tgtobj.
13218
13219 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13220             Pedro Alves  <pedro@codesourcery.com>
13221
13222         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13223         don't support CONTEXT_EXTENDED_REGISTERS.
13224         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13225         (the_low_target): Install them.
13226         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13227         failing with ERROR_PIPE_NOT_CONNECTED.
13228
13229 2009-06-30  Doug Evans  <dje@google.com>
13230             Pierre Muller  <muller@ics.u-strasbg.fr>
13231
13232         Add h/w watchpoint support to x86-linux, win32-i386.
13233         * Makefile.in (SFILES): Add i386-low.c
13234         (i386_low_h): Define.
13235         (i386-low.o): Add dependencies.
13236         (linux-x86-low.o): Add i386-low.h dependency.
13237         (win32-i386-low.o): Ditto.
13238         * i386-low.c: New file.
13239         * i386-low.h: New file.
13240         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13241         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13242         * linux-low.c (linux_add_process): Initialize arch_private.
13243         (linux_remove_process): Free arch_private.
13244         (add_lwp): Initialize arch_private.
13245         (delete_lwp): Free arch_private.
13246         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13247         provided.
13248         * linux-low.h (process_info_private): New member arch_private.
13249         (lwp_info): New member arch_private.
13250         (linux_target_ops): New members new_process, new_thread,
13251         prepare_to_resume.
13252         (ptid_of): New macro.
13253         * linux-x86-low.c: Include stddef.h, i386-low.h.
13254         (arch_process_info): New struct.
13255         (arch_lwp_info): New struct.
13256         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13257         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13258         (i386_dr_low_get_status): New function.
13259         (x86_insert_point, x86_remove_point): New functions.
13260         (x86_stopped_by_watchpoint): New function.
13261         (x86_stopped_data_address): New function.
13262         (x86_linux_new_process, x86_linux_new_thread): New functions.
13263         (x86_linux_prepare_to_resume): New function.
13264         (the_low_target): Add entries for insert_point, remove_point,
13265         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13266         prepare_to_resume.
13267         * server.c (debug_hw_points): New global.
13268         (monitor_show_help): Document set debug-hw-points.
13269         (handle_query): Process "set debug-hw-points".
13270         * server.h (debug_hw_points): Declare.
13271         (paddress): Declare.
13272         * utils.c (NUMCELLS, CELLSIZE): New macros.
13273         (get_sell, xsnprintf, paddress): New functions.
13274         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13275         remove_point, stopped_by_watchpoint, stopped_data_address.
13276         * win32-i386-low.c: Include i386-low.h.
13277         (debug_reg_state): Replaces dr.
13278         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13279         (i386_dr_low_get_status): New function.
13280         (i386_insert_point, i386_remove_point): New functions.
13281         (i386_stopped_by_watchpoint): New function.
13282         (i386_stopped_data_address): New function.
13283         (i386_initial_stuff): Update.
13284         (get_thread_context,set_thread_context,i386_thread_added): Update.
13285         (the_low_target): Add entries for insert_point,
13286         remove_point, stopped_by_watchpoint, stopped_data_address.
13287         * win32-low.c (win32_insert_watchpoint): New function.
13288         (win32_remove_watchpoint): New function.
13289         (win32_stopped_by_watchpoint): New function.
13290         (win32_stopped_data_address): New function.
13291         (win32_target_ops): Add entries for insert_watchpoint,
13292         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13293         * win32-low.h (win32_target_ops): New members insert_point,
13294         remove_point, stopped_by_watchpoint, stopped_data_address.
13295
13296 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13297
13298         * server.c (process_serial_event): Re-return unsupported, not
13299         error, if the type isn't recognized.  Re-allow supporting only
13300         insert or remove packets.  Also call require_running for
13301         breakpoints.  Add missing break statement to default case.  Tidy.
13302         * target.h (struct target_ops): Rename insert_watchpoint to
13303         insert_point, and remove_watchpoint to remove_point.
13304
13305         * linux-low.h (struct linux_target_ops): Likewise.
13306         * linux-low.c (linux_insert_watchpoint): Rename to ...
13307         (linux_insert_point): ... this.  Adjust.
13308         (linux_remove_watchpoint): Rename to ...
13309         (linux_remove_point): ... this.  Adjust.
13310         (linux_target_ops): Adjust.
13311         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13312         (cris_insert_point): ... this.
13313         (cris_remove_watchpoint): Rename to ...
13314         (cris_remove_point): ... this.
13315         (the_low_target): Adjust.
13316
13317 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13318
13319         * server.c (handle_v_kill): Pass signal_pid to
13320         kill_inferior if multi_process is zero.
13321
13322 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13323
13324         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13325         * target.h (target_ops): Comment for *_watchpoint to make it clear
13326         the functions can get types '0' and '1'.
13327
13328 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13329
13330         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13331         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13332         * regcache.c (get_regcache): Likewise.
13333         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13334         * win32-low.c (child_fetch_inferior_registers): Remove check for
13335         regno 0.
13336
13337 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13338             Pedro Alves <pedro@codesourcery.com>
13339
13340         * target.h (struct target_ops) <supports_multi_process>: New
13341         callback.
13342         (target_supports_multi_process): New.
13343         * server.c (handle_query): Even if GDB reports support, only
13344         enable multi-process if the target also supports it.  Report
13345         multi-process support only if the target backend supports it.
13346         * linux-low.c (linux_supports_multi_process): New function.
13347         (linux_target_ops): Install it as target_supports_multi_process
13348         callback.
13349
13350 2009-05-24  Doug Evans  <dje@google.com>
13351
13352         Global renaming of find_thread_pid to find_thread_ptid.
13353         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13354         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13355         All callers updated.
13356
13357         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13358         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13359         directly.
13360
13361         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13362         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13363         (linux_resume_one_lwp): Ditto.
13364
13365 2009-05-23  Doug Evans  <dje@google.com>
13366
13367         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13368         from struct inferior_list_entry * to struct lwp_info *.
13369         All callers updated.
13370
13371 2009-05-13  Doug Evans  <dje@google.com>
13372
13373         * linux-x86-low.c: Don't include assert.h.
13374         (x86_siginfo_fixup): Use fatal, not assert.
13375         (x86_arch_setup): Fix comment.
13376
13377 2009-05-12  Doug Evans  <dje@google.com>
13378
13379         Biarch support for i386/amd64 gdbserver.
13380         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13381         Add linux-x86-low.c.
13382         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13383         (linux-x86-low.o): Add.
13384         * linux-x86-64-low.c: Delete.
13385         * linux-i386-low.c: Delete.
13386         * linux-x86-low.c: New file.
13387         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13388         linux-x86-low.o.
13389         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13390         linux-x86-low.o.
13391         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13392         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13393         (linux_child_pid_to_exec_file): New function.
13394         (elf_64_header_p, elf_64_file_p): New functions.
13395         (siginfo_fixup): New function.
13396         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13397         give target a chance to convert layout.
13398         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13399         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13400
13401 2009-05-07  Doug Evans  <dje@google.com>
13402
13403         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13404         (regsets_store_inferior_registers): Ditto.
13405
13406 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13407
13408         PR server/10048
13409
13410         * linux-low.c (must_set_ptrace_flags): Delete.
13411         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13412         of the global.
13413         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13414         `lwp->must_set_ptrace_flags' instead.
13415         (linux_wait_for_event_1): Set ptrace options here.
13416         (linux_wait_1): ... not here.
13417
13418 2009-04-30  Doug Evans  <dje@google.com>
13419
13420         * inferiors.c (started_inferior_callback): New function.
13421         (attached_inferior_callback): New function.
13422         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13423         * server.c (print_started_pid, print_attached_pid): New functions.
13424         (detach_or_kill_for_exit): New function.
13425         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13426         * server.h (have_started_inferiors_p): Declare.
13427         (have_attached_inferiors_p): Declare.
13428
13429         * inferiors.c (remove_process): Fix memory leak, free process.
13430         * linux-low.c (linux_remove_process): New function.
13431         (linux_kill): Call it instead of remove_process.
13432         (linux_detach, linux_wait_1): Ditto.
13433
13434 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13435
13436         * configure.srv: Add x86 Windows CE target.
13437
13438 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13439
13440         * inferiors.c (get_thread_process): Make global.
13441         * server.h (get_thread_process): Add prototype.
13442         * thread-db.c (find_one_thread): Use get_thread_process
13443         instead of current_process.
13444         (thread_db_get_tls_address): Do not crash if called when
13445         thread layer is not yet initialized.
13446
13447 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13448
13449         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13450         * spu-low.c (current_tid): Rename to ...
13451         (current_ptid): ... this.
13452         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13453         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13454         ptid_get_lwp (current_ptid) instead of current_tid.
13455         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13456         instead of current_tid.  Use find_process_pid to verify pid
13457         argument is valid.  Pass proper argument to remove_process.
13458         (spu_thread_alive): Compare current_ptid instead of current_tid.
13459         (spu_resume): Likewise.
13460
13461 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13462
13463         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13464         variable.
13465
13466 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13467
13468         Implement the multiprocess extensions, and add linux multiprocess
13469         support.
13470
13471         * server.h (ULONGEST): Declare.
13472         (struct ptid, ptid_t): New.
13473         (minus_one_ptid, null_ptid): Declare.
13474         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13475         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13476         (struct inferior_list_entry): Change `id' type from unsigned from
13477         to ptid_t.
13478         (struct sym_cache, struct breakpoint, struct
13479         process_info_private): Forward declare.
13480         (struct process_info): Declare.
13481         (current_process): Declare.
13482         (all_processes): Declare.
13483         (initialize_inferiors): Declare.
13484         (add_thread): Adjust to use ptid_t.
13485         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13486         (add_process, remove_process, find_thread_pid): Declare.
13487         (find_inferior_id): Adjust to use ptid_t.
13488         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13489         (multi_process): Declare.
13490         (push_event): Adjust to use ptid_t.
13491         (read_ptid, write_ptid): Declare.
13492         (prepare_resume_reply): Adjust to use ptid_t.
13493         (clear_symbol_cache): Declare.
13494         * inferiors.c (all_processes): New.
13495         (null_ptid, minus_one_ptid): New.
13496         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13497         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13498         (add_thread): Change unsigned long to ptid.  Remove gdb_id
13499         parameter.  Adjust.
13500         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
13501         (gdb_id_to_thread): Rename to ...
13502         (find_thread_pid): ... this.  Change unsigned long to ptid.
13503         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
13504         (loaded_dll, pull_pid_from_list): Adjust.
13505         (add_process, remove_process, find_process_pid)
13506         (get_thread_process, current_process, initialize_inferiors): New.
13507         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
13508         (struct target_waitstatus) <related_pid>: Ditto.
13509         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
13510         return type to int.
13511         (struct target_ops) <join>: Add `pid' argument.
13512         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13513         (struct target_ops) <wait>: Add `ptid' field.  Change return type
13514         to ptid.
13515         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13516         (mywait): Add `ptid' argument.  Change return type to ptid_t.
13517         (target_pid_to_str): Declare.
13518         * target.c (set_desired_inferior): Adjust to use ptids.
13519         (mywait): Add new `ptid' argument.  Adjust.
13520         (target_pid_to_str): New.
13521         * mem-break.h (free_all_breakpoints): Declare.
13522         * mem-break.c (breakpoints): Delelete.
13523         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13524         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13525         to use per-process breakpoint list.
13526         (free_all_breakpoints): New.
13527         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13528         (symbol_cache, all_symbols_looked_up): Delete.
13529         (hexchars): New.
13530         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13531         read_ptid): New.
13532         (prepare_resume_reply): Change ptid argument's type from unsigned
13533         long to ptid_t.  Adjust.  Implement W;process and X;process.
13534         (free_sym_cache, clear_symbol_cache): New.
13535         (look_up_one_symbol): Adjust to per-process symbol cache.  *
13536         * server.c (cont_thread, general_thread, step_thread): Change type
13537         to ptid_t.
13538         (attached): Delete.
13539         (multi_process): New.
13540         (last_ptid): Change type to ptid_t.
13541         (struct vstop_notif) <ptid>: Change type to ptid_t.
13542         (queue_stop_reply, push_event): Change `ptid' argument's type to
13543         ptid_t.
13544         (discard_queued_stop_replies): Add `pid' argument.
13545         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
13546         changes.  Don't reference the `attached' global.
13547         (attach_inferior): Adjust to mywait interface changes.
13548         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
13549         features.  Handle and report "multiprocess+".  Handle
13550         "qAttached:PID".
13551         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
13552         changes.
13553         (handle_v_kill): New.
13554         (handle_v_stopped): Adjust to use target_pid_to_str.
13555         (handle_v_requests): Allow multiple attaches and runs when
13556         multiprocess extensions are in effect.  Handle "vKill".
13557         (myresume): Adjust to use ptids.
13558         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
13559         (handle_status): Adjust to discard_queued_stop_replies interface
13560         change.
13561         (first_thread_of, kill_inferior_callback)
13562         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13563         (main): Call initialize_inferiors.  Adjust to use ptids, killing
13564         and detaching from all inferiors.  Handle multiprocess packet
13565         variants.
13566         * linux-low.h: Include gdb_proc_service.h.
13567         (struct process_info_private): New.
13568         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13569         <lwpid_of>: Use ptid_get_lwp.
13570         (get_lwp_thread): Adjust.
13571         (struct lwp_info): Add `dead' member.
13572         (find_lwp_pid): Declare.
13573         * linux-low.c (thread_db_active): Delete.
13574         (new_inferior): Adjust comment.
13575         (inferior_pid): Delete.
13576         (linux_add_process): New.
13577         (handle_extended_wait): Adjust.
13578         (add_lwp): Change unsigned long to ptid.
13579         (linux_create_inferior): Add process to processes table.  Adjust
13580         to use ptids.  Don't set new_inferior here.
13581         (linux_attach_lwp): Rename to ...
13582         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
13583         it.  Adjust to use ptids.
13584         (linux_attach_lwp): New.
13585         (linux_attach): Add process to processes table.  Don't set
13586         new_inferior here.
13587         (struct counter): New.
13588         (second_thread_of_pid_p, last_thread_of_process_p): New.
13589         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
13590         multiple processes.
13591         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
13592         processes.  Remove process from process table.
13593         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
13594         to multiple processes.
13595         (any_thread_of): New.
13596         (linux_detach): Add `pid' argument, and handle it.  Remove process
13597         from processes table.
13598         (linux_join): Add `pid' argument.  Handle it.
13599         (linux_thread_alive): Change unsighed long argument to ptid_t.
13600         Consider dead lwps as not being alive.
13601         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
13602         threads we're not interested in.
13603         (same_lwp, find_lwp_pid): New.
13604         (linux_wait_for_lwp): Change `pid' argument's type from int to
13605         ptid_t.  Adjust.
13606         (linux_wait_for_event): Rename to ...
13607         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
13608         from int to ptid_t.  Adjust.
13609         (linux_wait_for_event): New.
13610         (linux_wait_1): Add `ptid' argument.  Change return type to
13611         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
13612         that exit from the process table.
13613         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
13614         Adjust.
13615         (mark_lwp_dead): New.
13616         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
13617         stopping all threads, mark its main lwp as dead.
13618         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13619         ptids.
13620         (fetch_register, usr_store_inferior_registers)
13621         (regsets_fetch_inferior_registers)
13622         (regsets_store_inferior_registers, linux_read_memory)
13623         (linux_write_memory): Inline `inferior_pid'.
13624         (linux_look_up_symbols): Adjust to use per-process
13625         `thread_db_active'.
13626         (linux_request_interrupt): Adjust to use ptids.
13627         (linux_read_auxv): Inline `inferior_pid'.
13628         (initialize_low): Don't reference thread_db_active.
13629         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13630         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13631         (ps_getpid): Return the pid of the current inferior.
13632         * thread-db.c (proc_handle, thread_agent): Delete.
13633         (thread_db_create_event, thread_db_enable_reporting): Adjust to
13634         per-process data.
13635         (find_one_thread): Change argument type to ptid_t.  Adjust to
13636         per-process data.
13637         (maybe_attach_thread): Adjust to per-process data and ptids.
13638         (thread_db_find_new_threads): Ditto.
13639         (thread_db_init): Ditto.
13640         * spu-low.c (spu_create_inferior, spu_attach): Add process to
13641         processes table.  Adjust to use ptids.
13642         (spu_kill, spu_detach): Adjust interface.  Remove process from
13643         processes table.
13644         (spu_join, spu_thread_alive): Adjust interface.
13645         (spu_wait): Adjust interface.  Remove process from processes
13646         table.  Adjust to use ptids.
13647         * win32-low.c (current_inferior_tid): Delete.
13648         (current_inferior_ptid): New.
13649         (debug_event_ptid): New.
13650         (thread_rec): Take a ptid.  Adjust.
13651         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
13652         (child_delete_thread): Ditto.
13653         (do_initial_child_stuff): Add `attached' argument.  Add process to
13654         processes table.
13655         (child_fetch_inferior_registers, child_store_inferior_registers):
13656         Adjust.
13657         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
13658         (win32_attach): Pass 1 to do_initial_child_stuff.
13659         (win32_kill): Adjust interface.  Remove process from processes
13660         table.
13661         (win32_detach): Ditto.
13662         (win32_join): Adjust interface.
13663         (win32_thread_alive): Take a ptid.
13664         (win32_resume): Adjust to use ptids.
13665         (get_child_debug_event): Ditto.
13666         (win32_wait): Adjust interface.  Remove exiting process from
13667         processes table.
13668
13669 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13670
13671         Non-stop mode support.
13672
13673         * server.h (non_stop): Declare.
13674         (gdb_client_data, handler_func): Declare.
13675         (delete_file_handler, add_file_handler, start_event_loop):
13676         Declare.
13677         (handle_serial_event, handle_target_event, push_event)
13678         (putpkt_notif): Declare.
13679         * target.h (enum resume_kind): New.
13680         (struct thread_resume): Replace `step' field by `kind' field.
13681         (TARGET_WNOHANG): Define.
13682         (struct target_ops) <wait>: Add `options' argument.
13683         <supports_non_stop, async, start_non_stop>: New fields.
13684         (target_supports_non_stop, target_async): New.
13685         (start_non_stop): Declare.
13686         (mywait): Add `options' argument.
13687         * target.c (mywait): Add `options' argument.  Print child exit
13688         notifications here.
13689         (start_non_stop): New.
13690         * server.c (non_stop, own_buf, mem_buf): New globals.
13691         (struct vstop_notif): New.
13692         (notif_queue): New global.
13693         (queue_stop_reply, push_event, discard_queued_stop_replies)
13694         (send_next_stop_reply): New.
13695         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
13696         interface changes.
13697         (attach_inferior): In non-stop mode, don't wait for the target
13698         here.
13699         (handle_general_set): Handle QNonStop.
13700         (handle_query): When handling qC, return the current general
13701         thread, instead of the first thread of the list.
13702         (handle_query): If the backend supports non-stop mode, include
13703         QNonStop+ in the qSupported query response.
13704         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
13705         and non-stop mode.
13706         (handle_v_attach, handle_v_run): Handle non-stop mode.
13707         (handle_v_stopped): New.
13708         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
13709         (myresume): Adjust to use resume_kind.  Handle non-stop.
13710         (queue_stop_reply_callback): New.
13711         (handle_status): Handle non-stop mode.
13712         (main): Clear non_stop flag on reconnection.  Use the event-loop.
13713         Refactor serial protocol handling from here ...
13714         (process_serial_event): ... to this new function.  When GDB
13715         selects any thread, select one here.  In non-stop mode, wait until
13716         GDB acks all pending events before exiting.
13717         (handle_serial_event, handle_target_event): New.
13718         * remote-utils.c (remote_open): Install remote_desc in the event
13719         loop.
13720         (remote_close): Remove remote_desc from the event loop.
13721         (putpkt_binary): Rename to...
13722         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
13723         (putpkt_binary): New as wrapper around putpkt_binary_1.
13724         (putpkt_notif): New.
13725         (prepare_resume_reply): In non-stop mode, don't change the
13726         general_thread.
13727         * event-loop.c: New.
13728         * Makefile.in (OBJ): Add event-loop.o.
13729         (event-loop.o): New rule.
13730
13731         * linux-low.h (pid_of): Moved here.
13732         (lwpid_of): New.
13733         (get_lwp_thread): Use lwpid_of.
13734         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
13735         * linux-low.c (pid_of): Delete.
13736         (inferior_pid): Use lwpid_of.
13737         (linux_event_pipe): New.
13738         (target_is_async_p): New.
13739         (delete_lwp): New.
13740         (handle_extended_wait): Use lwpid_of.
13741         (add_lwp): Don't set lwpid field.
13742         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
13743         (linux_kill_one_lwp): If killing a running lwp, stop it first.
13744         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
13745         (linux_detach_one_lwp): If detaching from a running lwp, stop it
13746         first.  Adjust to linux_wait_for_event interface changes.  Use
13747         lwpid_of.
13748         (linux_detach): Don't delete the main lwp here.
13749         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
13750         (status_pending_p): Don't consider explicitly suspended lwps.
13751         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
13752         pointer.  Add OPTIONS argument.  Change return type to int.  Use
13753         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
13754         (linux_wait_for_event): Take an integer pid instead of a lwp_info
13755         pointer.  Add status pointer argument.  Return a pid instead of a
13756         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
13757         changes.  In non-stop mode, don't switch to a random thread.
13758         (linux_wait): Rename to...
13759         (linux_wait_1): ... this.  Add target_options argument, and handle
13760         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
13761         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
13762         clean exit and signal exit code.  Don't stop all threads in
13763         non-stop mode.  In all-stop mode, only stop all threads when
13764         reporting a stop to GDB.  Handle explicit thread stop requests.
13765         (async_file_flush, async_file_mark): New.
13766         (linux_wait): New.
13767         (send_sigstop): Use lwpid_of.
13768         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
13769         interface changes.  In non-stop mode, don't switch to a random
13770         thread.
13771         (linux_resume_one_lwp): Use lwpid_of.
13772         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
13773         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
13774         non-stop mode, don't look for pending flag in all threads.
13775         (resume_status_pending_p): Don't consider explicitly suspended
13776         threads.
13777         (my_waitpid): Reimplement.  Emulate __WALL.
13778         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13779         Use lwpid_of.
13780         (sigchld_handler, linux_supports_non_stop, linux_async)
13781         (linux_start_non_stop): New.
13782         (linux_target_ops): Register linux_supports_non_stop, linux_async
13783         and linux_start_non_stop.
13784         (initialize_low): Install SIGCHLD handler.
13785         * thread-db.c (thread_db_create_event, find_one_thread)
13786         (thread_db_get_tls_address): Use lwpid_of.
13787         * win32-low.c (win32_detach): Adjust to use resume_kind.
13788         (win32_wait): Add `options' argument.
13789         * spu-low.c (spu_resume): Adjust to use resume_kind.
13790         (spu_wait): Add `options' argument.
13791
13792 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13793
13794         Decouple target code from remote protocol.
13795
13796         * target.h (enum target_waitkind): New.
13797         (struct target_waitstatus): New.
13798         (struct target_ops) <wait>: Return an unsigned long.  Take a
13799         target_waitstatus pointer instead of a char pointer.
13800         (mywait): Likewise.
13801         * target.c (mywait): Change prototype to return an unsigned long.
13802         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
13803         * server.h (thread_from_wait, old_thread_from_wait): Delete
13804         declarations.
13805         (prepare_resume_reply): Change prototype to take a
13806         target_waitstatus.
13807         * server.c (thread_from_wait, old_thread_from_wait): Delete.
13808         (last_status, last_ptid): New.
13809         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
13810         pid instead of a signal.
13811         (attach_inferior): Remove "status" and "signal" parameters.
13812         Adjust.
13813         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
13814         not as an address.
13815         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
13816         (handle_v_requests, myresume): Remove "status" and "signal"
13817         parameters.  Adjust.
13818         (handle_status): New.
13819         (main): Delete local `status'.  Adjust.
13820         * remote-utils.c: Include target.h.
13821         (prepare_resume_reply): Change prototype to take a
13822         target_waitstatus.  Adjust.
13823
13824         * linux-low.c (linux_wait): Adjust to new target_ops->wait
13825         interface.
13826         * spu-low.c (spu_wait): Adjust.
13827         * win32-low.c (enum target_waitkind, struct target_waitstatus):
13828         Delete.
13829         (win32_wait): Adjust.
13830
13831 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13832
13833         * target.h (struct thread_resume): Delete leave_stopped member.
13834         (struct target_ops): Add a `n' argument to the `resume' callback.
13835         * server.c (start_inferior): Adjust.
13836         (handle_v_cont, myresume): Adjust.
13837         * linux-low.c (check_removed_breakpoint): Adjust to resume
13838         interface change, and to removed leave_stopped field.
13839         (resume_ptr): Delete.
13840         (struct thread_resume_array): New.
13841         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
13842         resume interface change.
13843         (linux_continue_one_thread, linux_queue_one_thread)
13844         (resume_status_pending_p): Check if the resume field is NULL
13845         instead of checking the leave_stopped member.
13846         (linux_resume): Adjust to the target resume interface change.
13847         * spu-low.c (spu_resume): Adjust to the target resume interface
13848         change.
13849         * win32-low.c (win32_detach, win32_resume): Ditto.
13850
13851 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13852
13853         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
13854         flag.
13855         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
13856         pending.
13857         (linux_continue_one_thread): Only preserve the stepping flag if
13858         there's a pending breakpoint.
13859
13860 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
13861
13862         * server.c (main): After the inferior having exited, call
13863         remote_close before exiting gdbserver.
13864
13865 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
13866
13867         Fix size of FPSCR in Power 7 processors.
13868         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
13869         (PPC_FEATURE_HAS_DFP): New #define.
13870         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
13871         size of the FPSCR.
13872
13873 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
13874
13875         * server.c (handle_query) Whitespace and formatting.
13876
13877 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13878
13879         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
13880         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
13881         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
13882         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
13883         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
13884         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
13885         Makefile.in, configure.ac: Fix whitespace throughout.
13886         * configure: Regenerate.
13887
13888 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13889
13890         * inferiors.c (find_inferior): Make it safe for the callback
13891         function to delete the currently iterated inferior.
13892
13893 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13894
13895         * Makefile.in (linuw_low_h): Move higher.
13896         (thread-db.o): Depend on $(linux_low_h).
13897
13898 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
13899
13900         Rename "process" to "lwp" throughout.
13901
13902         * linux-low.c (all_processes): Rename to...
13903         (all_lwps): ... this.
13904         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
13905         (add_process): Rename to ...
13906         (add_lwp): ... this.  Adjust.
13907         (linux_create_inferior): Adjust.
13908         (linux_attach_lwp): Adjust.
13909         (linux_attach): Adjust.
13910         (linux_kill_one_process): Rename to ...
13911         (linux_kill_one_lwp): ... this.  Adjust.
13912         (linux_kill): Adjust.
13913         (linux_detach_one_process): Rename to ...
13914         (linux_detach_one_lwp): ... this.  Adjust.
13915         (linux_detach): Adjust.
13916         (check_removed_breakpoint): Adjust.
13917         (status_pending_p): Adjust.
13918         (linux_wait_for_process): Rename to ...
13919         (linux_wait_for_lwp): ... this.  Adjust.
13920         (linux_wait_for_event): Adjust.
13921         (send_sigstop): Adjust.
13922         (wait_for_sigstop): Adjust.
13923         (stop_all_processes): Rename to ...
13924         (stop_all_lwps): ... this.
13925         (linux_resume_one_process): Rename to ...
13926         (linux_resume_one_lwp): ... this.  Adjust.
13927         (linux_set_resume_request, linux_continue_one_thread)
13928         (linux_queue_one_thread, resume_status_pending_p)
13929         (usr_store_inferior_registers, regsets_store_inferior_registers)
13930         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13931         Adjust.
13932         * linux-low.h (get_process): Rename to ...
13933         (get_lwp): ... this.  Adjust.
13934         (get_thread_process): Rename to ...
13935         (get_thread_lwp): ... this.  Adjust.
13936         (get_process_thread): Rename to ...
13937         (get_lwp_thread): ... this.  Adjust.
13938         (struct process_info): Rename to ...
13939         (struct lwp_info): ... this.
13940         (all_processes): Rename to ...
13941         (all_lwps): ... this.
13942         * proc-service.c (ps_lgetregs): Adjust.
13943         * thread-db.c (thread_db_create_event, find_one_thread)
13944         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
13945
13946 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
13947
13948         * server.c (handle_query): Handle "qAttached".
13949
13950 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
13951
13952         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
13953         GPLv3, update license URL.
13954
13955 2009-03-01  Doug Evans  <dje@google.com>
13956
13957         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
13958         (server_h): Add gdb_signals.h.
13959         (signals.o): Update.
13960         * server.h (target_signal_from_host,target_signal_to_host_p)
13961         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
13962
13963 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
13964
13965         * remote-utils.c (getpkt): Also generate remote-debug
13966         information if noack_mode is set.
13967
13968 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
13969
13970         * server.c (handle_query): Report qXfer:siginfo:read and
13971         qXfer:siginfo:write as supported and handle them.
13972         * target.h (struct target_ops) <qxfer_siginfo>: New field.
13973         * linux-low.c (linux_xfer_siginfo): New.
13974         (linux_target_ops): Set it.
13975
13976 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
13977
13978         * server.c (gdbserver_usage): Mention --remote-debug.
13979         (main): Accept '--remote-debug' switch.
13980
13981 2009-01-18  Doug Evans  <dje@google.com>
13982
13983         * regcache.c (new_register_cache): No need to check result of xcalloc.
13984         * server.c (handle_search_memory): Back out calls to xmalloc,
13985         result is checked and error is returned to user upon failure.
13986         (handle_query): Ditto.  Add more checks for result of malloc.
13987         (handle_v_cont): Check result of malloc, report error back to
13988         user upon failure.
13989         (handle_v_run): Ditto.  Call freeargv.
13990         * server.h (freeargv): Declare.
13991         * utils.c (freeargv): New fn.
13992
13993 2009-01-15  Doug Evans  <dje@google.com>
13994
13995         * gdbreplay.c (perror_with_name): Make arg const char *.
13996         * server.h (target_signal_to_name): Make return type const char *.
13997         * thread-db.c (thread_db_err_str): Make return type const char *.
13998         * utils.c (perror_with_name): Make arg const char *.
13999
14000 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14001
14002         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14003         when handling a EXIT_PROCESS_DEBUG_EVENT.
14004
14005 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14006
14007         * gdbreplay.c (gdbreplay_version): Update copyright year.
14008         * server.c (gdbserver_version): Likewise.
14009
14010 2009-01-05  Doug Evans  <dje@google.com>
14011
14012         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14013         (handle_extended_wait): Improve comment.
14014
14015 2008-12-13  Doug Evans  <dje@google.com>
14016
14017         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14018         * server.h (ATTR_MALLOC): New macro.
14019         (xmalloc,xcalloc,xstrdup): Declare.
14020         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14021         * inferiors.c: Ditto.
14022         * linux-low.c: Ditto.
14023         * mem-break.c: Ditto.
14024         * regcache.c: Ditto.
14025         * remote-utils.c: Ditto.
14026         * server.c: Ditto.
14027         * target.c: Ditto.
14028         * win32-low.c: Ditto.
14029
14030 2008-12-12  Doug Evans  <dje@google.com>
14031
14032         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14033         in debugging printf.
14034
14035         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14036
14037 2008-12-09  Doug Evans  <dje@google.com>
14038
14039         * linux-low.h (struct process_info): Delete member tid, unused.
14040         * thread-db.c (find_one_thread): Update.
14041         (maybe_attach_thread): Update.
14042
14043 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14044
14045         * target.h (struct target_ops): Add qxfer_osdata member.
14046         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14047         and dirent.h.
14048         (linux_qxfer_osdata): New functions.
14049         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14050         callback.
14051         * server.c (handle_query): Handle "qXfer:osdata:read:".
14052         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14053         (buffer_xml_printf): New functions.
14054         * server.h (struct buffer): New.
14055         (buffer_grow_str, buffer_grow_str0): New macros.
14056         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14057         (buffer_xml_printf): Declare.
14058
14059 2008-11-24  Doug Evans  <dje@google.com>
14060
14061         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14062
14063 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14064
14065         * server.c (handle_v_run): Always use the supplied argument list.
14066
14067 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14068
14069         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14070         (xtensa_regmap_table): Add entry for scompare1.
14071
14072 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14073
14074         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14075         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14076         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14077         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14078         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14079         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14080         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14081         XML target descriptions.
14082         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14083         when inferior is running on an ISA 2.05 or later processor.  Add
14084         special case to return offset for full 64-bit slot of FPSCR when
14085         in 32-bits.
14086
14087 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14088
14089         * Makefile.in (SFILES, clean): Added sparc64 files.
14090         (reg-sparc64.o, reg-sparc64.c): New.
14091         * configure.srv (sparc*-*-linux*): New configuration.
14092         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14093         syscall arguments for SPARC.
14094         (regsets_store_inferior_registers): Likewise.
14095         * linux-sparc-low.c: New file.
14096
14097 2008-10-21  Doug Evans  <dje@google.com>
14098
14099         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14100         (READLINE_DIR,READLINE_DEP): Delete.
14101         (INTERNAL_CFLAGS): Update.
14102         (LINTFLAGS): Update.
14103
14104 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14105
14106         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14107         whole argv from the last run, not just argv[0].
14108
14109 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14110
14111         * regcache.c (new_register_cache): Return NULL if the register
14112         cache size isn't known yet.
14113         (free_register_cache): Avoid dereferencing a NULL regcache.
14114
14115 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14116
14117         * configure.srv: Merge MIPS and MIPS64.
14118
14119 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14120
14121         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14122
14123 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14124
14125         * Makefile.in: Add required vsx dependencies.
14126
14127         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14128         Declare init_registers_powerpc_vsx32l.
14129         Declare init_registers_powerpc_vsx64l.
14130         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14131         (ppc_arch_setup): Check for VSX in hwcap.
14132         (ppc_fill_vsxregset): New function.
14133         (ppc_store_vsxregset): New function.
14134         Add new VSX entry in regset_info target_regsets.
14135
14136         * configure.srv: Add new VSX dependencies.
14137
14138 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14139
14140         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14141         (remote_open): Set or clear transport_is_reliable.
14142         (putpkt_binary): Don't expect acks in noack mode.
14143         (getpkt): Don't send ack/nac in noack mode.
14144         * server.c (handle_general_set): Handle QStartNoAckMode.
14145         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14146         qSupported.
14147         (main): Reset noack_mode on every connection.
14148         * server.h (noack_mode): Declare.
14149
14150 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14151
14152         * Makefile.in (GDBREPLAY_OBS): New variable.
14153         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14154
14155 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14156             Daniel Jacobowitz  <dan@codesourcery.com>
14157
14158         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14159         (usr_store_inferior_registers): Likewise.
14160         (regsets_store_inferior_registers): Likewise.
14161
14162 2008-07-31  Rolf Jansen  <rj@surtec.com>
14163             Pedro Alves  <pedro@codesourcery.com>
14164
14165         * configure.ac: Check for memmem declaration.
14166         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14167         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14168         (disable_packet_qfThreadInfo): Unconditionally compile.
14169         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14170         * configure, config.in: Regenerate.
14171
14172 2008-07-28  Doug Kwan  <dougkwan@google.com>
14173
14174         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14175         (linux_write_memory): Remove declaration of errno.
14176
14177 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14178
14179         * linux-low.c (handle_extended_wait): Do not use "status"
14180         variable uninitialized.
14181
14182 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14183
14184         * server.c (handle_v_attach): Inhibit reporting dll changes.
14185
14186 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14187
14188         * remote-utils.c (prepare_resume_reply): If requested, don't
14189         output "thread:TID" in the T stop reply.
14190
14191         * server.c (disable_packet_vCont, disable_packet_Tthread)
14192         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14193         (handle_query): If requested, disable support for qC, qfThreadInfo
14194         and qsThreadInfo.
14195         (handle_v_requests): If requested, disable support for vCont.
14196         (gdbserver_show_disableable): New.
14197         (main): Handle --disable-packet and --disable-packet=LIST.
14198
14199         * server.h (disable_packet_vCont, disable_packet_Tthread)
14200         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14201
14202 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14203
14204         * server.c (gdbserver_usage): Mention --version.
14205
14206 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14207
14208         * Makefile.in (gdbreplay.o): New rule.
14209
14210 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14211
14212         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14213         message, not gdbserver.
14214
14215 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14216             Nathan Sidwell  <nathan@codesourcery.com>
14217             Joseph Myers  <joseph@codesourcery.com>
14218
14219         * acinclude.m4: Include ../../config/acx.m4.
14220         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14221         * configure, config.in: Regenerate.
14222         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14223         * server.c (gdbserver_version): Print PKGVERSION.
14224         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14225         (main): Adjust gdbserver_usage calls.
14226         * gdbreplay.c (version, host_name): Add declarations.
14227         (gdbreplay_version, gdbreplay_usage): New.
14228         (main): Accept --version and --help options.
14229
14230 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14231
14232         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14233         (arm_breakpoint_at): Handle Thumb.
14234         (the_low_target): Add comment.
14235
14236 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14237
14238         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14239
14240 2008-05-09  Doug Evans  <dje@google.com>
14241
14242         * server.h (decode_search_memory_packet): Declare.
14243         * remote-utils.c (decode_search_memory_packet): New fn.
14244         * server.c (handle_search_memory_1): New fn.
14245         (handle_search_memory): New fn.
14246         (handle_query): Process qSearch:memory packets.
14247
14248 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14249
14250         * regcache.c (registers_length): Remove.
14251         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14252         full register packet.
14253         * regcache.h (registers_length): Remove prototype.
14254         * server.h (PBUFSIZ): Define to 16384.
14255
14256 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14257
14258         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14259         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14260         powerpc-64l.o, and powerpc-altivec64l.o.
14261         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14262         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14263         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14264         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14265         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14266         to srv_xmlfiles.
14267
14268         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14269         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14270         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14271         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14272         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14273         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14274         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14275         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14276         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14277         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14278         (clean): Update.
14279
14280         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14281         (init_registers_powerpc_32l): ... this new prototype.
14282         (init_registers_powerpc_32): Remove, replace by ...
14283         (init_registers_powerpc_altivec32l): ... this new prototype.
14284         (init_registers_powerpc_e500): Remove, replace by ...
14285         (init_registers_powerpc_e500l): ... this new prototype.
14286         (init_registers_ppc64): Remove, replace by ...
14287         (init_registers_powerpc_64l): ... this new prototype.
14288         (init_registers_powerpc_64): Remove, replace by ...
14289         (init_registers_powerpc_altivec64l): ... this new prototype.
14290         (ppc_num_regs): Set to 73.
14291         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14292         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14293         (ppc_cannot_store_register): Handle orig_r3 and trap.
14294         (ppc_arch_setup): Update init_registers_... calls.
14295         (ppc_fill_gregset): Handle orig_r3 and trap.
14296
14297         * inferiors.c (clear_inferiors): Reset current_inferior.
14298
14299 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14300
14301         * acinclude.m4: Add override.m4.
14302         * configure: Regenerate.
14303
14304 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14305
14306         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14307         initial call to init_register_ppc64.
14308
14309 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14310
14311         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14312         single powerpc*-*-linux* case.
14313         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14314
14315 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14316
14317         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14318         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14319         from reg_xmlfiles.
14320         * linux-ppc-low.c: Include <elf.h>.
14321         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14322         (ppc_hwcap): New global variable.
14323         (ppc_regmap): Remove __SPE__ #ifdef sections.
14324         (ppc_regmap_e500): New global variable.
14325         (ppc_cannot_store_register): Update __SPE__ special case.
14326         (ppc_get_hwcap): New function.
14327         (ppc_arch_setup): Use it to determine whether inferior supports
14328         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14329         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14330         Do not access registers if target does not support AltiVec.
14331         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14332         Do not access registers if target does not support SPE.
14333         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14334
14335 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14336
14337         * linux-low.c (disabled_regsets, num_regsets): New.
14338         (use_regsets_p): Delete.
14339         (linux_wait_for_process): Clear disabled_regsets.
14340         (regsets_fetch_inferior_registers): Check and set it.
14341         (regsets_store_inferior_registers): Likewise.
14342         (linux_fetch_registers, linux_store_registers): Do not use
14343         use_regsets_p.
14344         (initialize_low): Allocate disabled_regsets.
14345
14346 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14347
14348         * Makefile.in (LIBOBJS): New.
14349         (OBS): Use LIBOBJS.
14350         (memmem.o): New rule.
14351         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14352         * configure: Regenerated.
14353
14354 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14355
14356         * server.c (handle_query): Never return "unsupported" for
14357         qXfer:features:read queries.
14358
14359 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14360
14361         * server.c (get_features_xml): Fix inverted condition.
14362         (handle_query): Always support qXfer:feature:read.
14363
14364 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14365
14366         * server.c (wrapper_argv): New.
14367         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14368         trap.
14369         (gdbserver_usage): Document --wrapper.
14370         (main): Parse --wrapper.
14371
14372 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14373
14374         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14375         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14376         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14377         (ppc_set_pc): Likewise.
14378         (ppc_arch_setup): New function.
14379         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14380         of collect_register.
14381         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14382
14383 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14384
14385         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14386         instead of linux-ppc64-low.o.
14387         * linux-ppc64-low.c: Remove file.
14388         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14389         (linux-ppc64-low.o): Remove rule.
14390
14391         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14392         (init_registers_powerpc_64): Likewise.
14393         (ppc_regmap): Conditionally define depending on __powerpc64__.
14394         (ppc_cannot_store_register): Do not special-case "fpscr" when
14395         compiled on __powerpc64__.
14396         (ppc_collect_ptrace_register): New function.
14397         (ppc_supply_ptrace_register): New function.
14398         (ppc_breakpoint): Change type to "unsigned int".
14399         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14400         (the_low_target): Conditionally provide initializers for the
14401         arch_setup member depending on __powerpc64__.  Install
14402         collect_ptrace_register and supply_ptrace_register members.
14403
14404 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14405
14406         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14407         * server.c (gdbserver_xmltarget): Define.
14408         (get_features_xml): Use it to replace "target.xml" and arch_string.
14409
14410         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14411         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14412         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14413         srv_xmlfiles and srv_regobj to include all possible choices.
14414         * configure.ac (srv_xmltarget): Remove.
14415         (srv_xmlfiles): Do not add "target.xml".
14416         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14417         checks for supplementary target information.
14418         * configure: Regenerate.
14419         * Makefile.in (XML_TARGET): Remove.
14420         (target.xml): Remove rule.
14421         (clean): Do not clean up target.xml.
14422         (.PRECIOUS): Do not mention target.xml.
14423
14424         * target.h (struct target_ops): Remove arch_string member.
14425         * linux-low.c (linux_arch_string): Remove.
14426         (linux_target_ops): Remove arch_string initializer.
14427         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14428         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14429         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14430         * spu-low.c (spu_arch_string): Remove.
14431         (spu_target_ops): Remove arch_string initializer.
14432         * win32-low.c (win32_arch_string): Remove.
14433         (win32_target_ops): Remove arch_string initializer.
14434         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14435         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14436         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14437
14438 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14439
14440         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14441         by collect_ptrace_register and supply_ptrace_register hooks.
14442         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14443         instead of checking for the_low_target.left_pad_xfer.
14444         (usr_store_inferior_registers): Use collect_ptrace_register callback
14445         instead of checking for the_low_target.left_pad_xfer.
14446
14447         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14448         (s390_supply_ptrace_register): Likewise.
14449         (s390_fill_gregset): Call s390_collect_ptrace_register.
14450         (the_low_target): Update.
14451
14452         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14453         (ppc_supply_ptrace_register): Likewise.
14454         (the_low_target): Update.
14455
14456         * linux-i386-low.c (the_low_target): Update.
14457         * linux-x86-64-low.c (the_low_target): Update.
14458
14459 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14460
14461         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14462         reg-s390.o and reg-s390x.o.
14463
14464         * linux-low.c (new_inferior): New global variable.
14465         (linux_create_inferior, linux_attach): Set it.
14466         (linux_wait_for_process): Call the_low_target.arch_setup after the
14467         target has stopped for the first time.
14468         (initialize_low): Do not call the_low_target.arch_setup.
14469
14470         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14471         (s390_set_pc): Likewise.
14472         (s390_arch_setup): New function.
14473         (the_low_target): Use s390_arch_setup as arch_setup routine.
14474
14475         * regcache.c (realloc_register_cache): New function.
14476         (set_register_cache): Call it for each existing regcache.
14477
14478 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14479
14480         * server.h (init_registers): Remove prototype.
14481
14482         * linux-low.h (struct linux_target_ops): Add arch_setup field.
14483         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14484         instead of init_registers ().
14485         * linux-arm-low.c (init_registers_arm): Add prototype.
14486         (init_registers_arm_with_iwmmxt): Likewise.
14487         (the_low_target): Add initializer for arch_setup field.
14488         * linux-cris-low.c (init_registers_cris): Add prototype.
14489         (the_low_target): Add initializer for arch_setup field.
14490         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14491         (the_low_target): Add initializer for arch_setup field.
14492         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14493         (the_low_target): Add initializer for arch_setup field.
14494         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14495         (the_low_target): Add initializer for arch_setup field.
14496         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14497         (the_low_target): Add initializer for arch_setup field.
14498         * linux-m68k-low.c (init_registers_m68k): Add prototype.
14499         (the_low_target): Add initializer for arch_setup field.
14500         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
14501         (init_registers_mips64_linux): Likewise.
14502         (the_low_target): Add initializer for arch_setup field.
14503         * linux-ppc-low.c (init_registers_ppc): Add prototype.
14504         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
14505         (the_low_target): Add initializer for arch_setup field.
14506         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
14507         (init_registers_powerpc_64): Likewise.
14508         (the_low_target): Add initializer for arch_setup field.
14509         * linux-s390-low.c (init_registers_s390): Add prototype.
14510         (init_registers_s390x): Likewise.
14511         (the_low_target): Add initializer for arch_setup field.
14512         * linux-sh-low.c (init_registers_sh): Add prototype.
14513         (the_low_target): Add initializer for arch_setup field.
14514         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14515         (the_low_target): Add initializer for arch_setup field.
14516         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14517         (the_low_target): Add initializer for arch_setup field.
14518
14519         * win32-low.h (struct win32_target_ops): Add arch_setup field.
14520         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14521         instead of init_registers ().
14522         * win32-arm-low.c (init_registers_arm): Add prototype.
14523         (the_low_target): Add initializer for arch_setup field.
14524         * win32-i386-low.c (init_registers_i386): Add prototype.
14525         (the_low_target): Add initializer for arch_setup field.
14526
14527         * spu-low.c (init_registers_spu): Add prototype.
14528         (initialize_low): Call initialie_registers_spu () instead of
14529         initialize_registers ().
14530
14531 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
14532
14533         * server.c (handle_v_requests): When handling the vRun and vAttach
14534         packets, if already debugging a process, don't kill it.  Return an
14535         error instead.
14536
14537 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
14538
14539         * server.c (handle_query): Correct length check.
14540
14541 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
14542
14543         * win32-low.c (do_initial_child_stuff): Add process handle
14544         parameter.  Set current_process_handle and current_process_id from the
14545         parameters. Clear globals.
14546         (win32_create_inferior): Don't set current_process_handle and
14547         current_process_id here.  Instead pass them on the call to
14548         do_initial_child_stuff.
14549         (win32_attach): Likewise.
14550         (win32_clear_inferiors): New.
14551         (win32_kill): Don't close the current process handle or the
14552         current thread handle here.  Instead call win32_clear_inferiors.
14553         (win32_detach): Don't open a new handle to the process.  Call
14554         win32_clear_inferiors.
14555         (win32_join): Don't rely on current_process_handle; open a new
14556         handle using the process id.
14557         (win32_wait): Call win32_clear_inferiors when the inferior process
14558         has exited.
14559
14560 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
14561
14562         * server.c (monitor_show_help): Add "exit".
14563
14564 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
14565
14566         * Makefile.in (SFILES): Add linux-xtensa-low.c.
14567         (clean): Add reg-xtensa.c.
14568         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14569         * configure.srv (xtensa*-*-linux*) New target.
14570         * linux-xtensa-low.c: New.
14571         * xtensa-xtregs.c: New.
14572
14573 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
14574
14575         * hostio.c: Don't include errno.h.
14576         (errno_to_fileio_errno): Move to hostio-errno.
14577         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
14578         error number outputting to the target->hostio_last_error callback.
14579         (hostio_packet_error): Use FILEIO_EINVAL directly.
14580         (handle_open, handle_pread, hostio_error, handle_unlink): Update
14581         calls to hostio_error.
14582         * hostio-errno.c: New.
14583         * server.h (hostio_last_error_from_errno): Declare.
14584         * target.h (target_ops): Add hostio_last_error member.
14585         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14586         as hostio_last_error handler.
14587         * spu-low.c (spu_target_ops): Likewise.
14588         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14589         (wince_hostio_last_error): New functions.
14590         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14591         as hostio_last_error handler.
14592         (win32_target_ops) [!_WIN32_WCE]: Register
14593         hostio_last_error_from_errno as hostio_last_error handler.
14594         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14595         (hostio-errno.o): New rule.
14596         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14597         * configure.srv (srv_hostio_err_objs): New variable.  Default to
14598         hostio-errno.o.
14599         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14600         * configure: Regenerate.
14601
14602 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14603
14604         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14605         (linux_kill, linux_detach): Clean up the process list.
14606         * remote-utils.c (remote_open): Improve port number parsing.
14607         (putpkt_binary, input_interrupt): Only send interrupts if the target
14608         is running.
14609         * server.c (extended_protocol): Make static.
14610         (attached): Define earlier.
14611         (exit_requested, response_needed, program_argv): New variables.
14612         (target_running): New.
14613         (start_inferior): Clear attached here.
14614         (attach_inferior): Set attached here.
14615         (require_running): Define.
14616         (handle_query): Use require_running and target_running.  Implement
14617         "monitor exit".
14618         (handle_v_attach, handle_v_run): New.
14619         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
14620         (gdbserver_usage): Update.
14621         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
14622         --attach along with other options or after the port.  Save
14623         program_argv.  Support no initial program.  Resynchronize
14624         communication with GDB after an error.  Handle "monitor exit".
14625         Use require_running and target_running.  Always allow the extended
14626         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
14627         restart in extended mode.
14628         * README: Refer to the GDB manual.  Update --attach usage.
14629
14630 2007-12-20  Andreas Schwab  <schwab@suse.de>
14631
14632         * linux-low.c (STACK_SIZE): Define.
14633         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
14634         (linux_test_for_tracefork): Likewise.
14635
14636 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
14637
14638         * linux-low.c (linux_wait_for_event): Update messages.  Do not
14639         reinsert auto-delete breakpoints.
14640         * mem-break.c (struct breakpoint): Change return type of handler to
14641         int.
14642         (set_breakpoint_at): Update handler type.
14643         (reinsert_breakpoint_handler): Return 1 instead of calling
14644         delete_breakpoint.
14645         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
14646         setting a new one.
14647         (check_breakpoints): Delete auto-delete breakpoints and return 2.
14648         * mem-break.h (set_breakpoint_at): Update handler type.
14649         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
14650         * win32-low.c (auto_delete_breakpoint): New.
14651         (get_child_debug_event): Use it.
14652
14653 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
14654
14655         * configure.ac: Check for pread and pwrite.
14656         * hostio.c (handle_pread): Fall back to lseek and read.
14657         (handle_pwrite): Fall back to lseek and write.
14658         * config.in, configure: Regenerated.
14659
14660 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
14661
14662         * server.c (myresume): Add own_buf argument.
14663         (main): Update calls.
14664
14665 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
14666
14667         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
14668         * remote-utils.c (remote_open): Do not call disable_async_io.
14669         (block_async_io): Delete.
14670         (unblock_async_io): Make static.
14671         (initialize_async_io): New.
14672         * server.c (handle_v_cont): Handle async I/O here.
14673         (myresume): Likewise.  Move other common resume tasks here...
14674         (main): ... from here.  Call initialize_async_io.  Disable async
14675         I/O before the main loop.
14676         * server.h (initialize_async_io): Declare.
14677         (block_async_io, unblock_async_io): Delete prototypes.
14678         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
14679
14680 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
14681
14682         * remote-utils.c (readchar): Allow binary data in received messages.
14683
14684 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14685
14686         * win32-low.c (attaching): New global.
14687         (win32_create_inferior): Clear the `attaching' global.
14688         (win32_attach): Set the `attaching' global.
14689         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
14690         attaching.  Only set a breakpoint at the entry point if not
14691         attaching.
14692
14693 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14694
14695         * server.c (main): Don't report dll events on the initial
14696         connection on attaches.
14697
14698 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14699
14700         * server.c (main): Relax numerical bases supported for the pid of
14701         the --attach command line argument.
14702
14703 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14704
14705         * win32-low.c (win32_attach): Call OpenProcess before
14706         DebugActiveProcess, not after.  Add last error output to error
14707         call.
14708
14709 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14710
14711         * win32-low.c (win32_get_thread_context)
14712         (win32_set_thread_context): New functions.
14713         (thread_rec): Use win32_get_thread_context.
14714         (continue_one_thread, win32_resume): Use win32_set_thread_context.
14715         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
14716         field.
14717
14718 2007-12-03  Leo Zayas
14719             Pedro Alves  <pedro_alves@portugalmail.pt>
14720
14721         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
14722         global variables.
14723         (child_add_thread): Minor cleanup.
14724         (child_continue): Resume artificially suspended threads before
14725         calling ContinueDebugEvent.
14726         (suspend_one_thread): New.
14727         (fake_breakpoint_event): New.
14728         (get_child_debug_event): Change return type to int.  Check here if
14729         gdb sent an interrupt request.  If a soft interrupt was requested,
14730         fake a breakpoint event.  Return 0 if there is no event to handle,
14731         and 1 otherwise.
14732         (win32_wait): Don't check here if gdb sent an interrupt request.
14733         Ensure there is a valid event to handle.
14734         (win32_request_interrupt): Add soft interruption method as last
14735         resort.
14736
14737 2007-12-03  Leo Zayas
14738             Pedro Alves  <pedro_alves@portugalmail.pt>
14739
14740         * win32-low.h (win32_thread_info): Add descriptions to the
14741         structure members.  Replace `suspend_count' counter by a
14742         `suspended' flag.
14743         * win32-low.c (thread_rec): Update condition of when to get the
14744         context from the inferior.  Rely on ContextFlags being set if it
14745         has already been retrieved.  Only suspend the inferior thread if
14746         we haven't already.  Warn if that fails.
14747         (continue_one_thread): s/suspend_count/suspended/.  Only call
14748         ResumeThread once.  Warn if that fails.
14749
14750 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14751
14752         * win32-low.c (win32_wait): Don't read from the inferior when it
14753         has already exited.
14754
14755 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14756
14757         * Makefile.in (win32_low_h): New variable.
14758         (win32-low.o): Add dependency on $(win32_low_h).
14759         (win32-arm-low.o, win32-i386-low.o): New rules.
14760
14761 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14762
14763         * hostio.c: Correct copyright year.
14764
14765 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14766
14767         * Makefile.in (OBS): Add hostio.o.
14768         (hostio.o): New rule.
14769         * server.h (handle_vFile): Declare.
14770         * hostio.c: New file.
14771         * server.c (handle_v_requests): Take packet_len and new_packet_len
14772         for binary packets.  Call handle_vFile.
14773         (main): Update call to handle_v_requests.
14774
14775 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
14776
14777         * linux-low.c: Include <sched.h>.
14778
14779 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
14780
14781         * linux-low.c (linux_tracefork_grandchild): New.
14782         (linux_tracefork_child): Use clone.
14783         (linux_test_for_tracefork): Use clone; allocate and free a stack.
14784
14785 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
14786
14787         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
14788
14789 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
14790
14791         * linux-low.c (handle_extended_wait): Handle unexpected signals.
14792
14793 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
14794
14795         * inferiors.c (change_inferior_id): Delete.
14796         (add_pid_to_list, pull_pid_from_list): New.
14797         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
14798         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
14799         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
14800         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
14801         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
14802         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
14803         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
14804         (using_threads): Always set to 1.
14805         (handle_extended_wait): New.
14806         (add_process): Do not set TID.
14807         (linux_create_inferior): Set must_set_ptrace_flags.
14808         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
14809         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
14810         (linux_thread_alive): Rename TID argument to LWPID.
14811         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
14812         (linux_wait_for_event): Do not use TID or check using_threads.  Update
14813         call to dead_thread_notify.  Call handle_extended_wait.
14814         (linux_create_inferior): Use PTRACE_SETOPTIONS.
14815         (send_sigstop): Delete sigstop_sent.
14816         (wait_for_sigstop): Avoid TID.
14817         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
14818         (linux_test_for_tracefork): New.
14819         (linux_lookup_signals): Use thread_db_active and
14820         linux_supports_tracefork_flag.
14821         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
14822         * linux-low.h (get_process_thread): Avoid TID.
14823         (struct process_ifo): Move thread_known and tid to the end.  Remove
14824         sigstop_sent.
14825         (linux_attach_lwp, thread_db_init): Update prototypes.
14826         * server.h (change_inferior_id): Delete prototype.
14827         (add_pid_to_list, pull_pid_from_list): New prototypes.
14828         * thread-db.c (thread_db_use_events): New.
14829         (find_first_thread): Rename to...
14830         (find_one_thread): ...this.  Update callers and messages.  Do not
14831         call fatal.  Check thread_db_use_events.  Do not call
14832         change_inferior_id or new_thread_notify.
14833         (maybe_attach_thread): Update.  Do not call new_thread_notify.
14834         (thread_db_init): Set thread_db_use_events.  Check use_events.
14835         * utils.c (fatal, warning): Correct message prefix.
14836
14837 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
14838
14839         * Makefile.in (clean): Remove new files.
14840         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
14841         (powerpc-64.o, powerpc-64.c): New rules.
14842         * configure.srv: Use alternate register sets for powerpc64-*-linux*
14843         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
14844         with SPE.
14845         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
14846         SPE targets.
14847         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
14848         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
14849         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
14850         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
14851         (target_regsets): Add AltiVec and SPE register sets.
14852         * configure.ac: Check for AltiVec and SPE.
14853         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
14854         (ppc_fill_vrregset, ppc_store_vrregset): New.
14855         (target_regsets): Add AltiVec register set.
14856         * configure: Regenerated.
14857
14858 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
14859
14860         * linux-low.c (O_LARGEFILE): Define.
14861         (linux_read_memory): Use /proc/PID/mem.
14862         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
14863         * configure, config.in: Regenerated.
14864
14865 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14866
14867         * linux-low.c (linux_wait_for_event): Do not pass signals while
14868         single-stepping.
14869
14870 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14871
14872         * win32-low.c (create_process): New.
14873         (win32_create_inferior): Use create_process instead of
14874         CreateProcess.  If create_process failed retry appending an ".exe"
14875         suffix.  Store the GetLastError result immediatelly after
14876         create_process calls and use it on the call to error.
14877
14878 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14879
14880         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
14881
14882 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
14883
14884         * configure.ac: Switch license to GPLv3.
14885
14886 2007-08-01  Michael Snyder  <msnyder@access-company.com>
14887
14888         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
14889
14890 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
14891
14892         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
14893         typedef.
14894         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
14895         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
14896         CloseToolhelp32Snapshot.
14897         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
14898         CloseToolhelp32Snapshot.
14899
14900 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
14901
14902         * server.c (main): Check for inferior exit before main loop.
14903
14904 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
14905
14906         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
14907         instead of on tmp_desc.
14908
14909 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
14910             Daniel Jacobowitz  <dan@codesourcery.com>
14911
14912         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
14913         (add_thread): Minor cleanups.
14914         (clear_inferiors): Move lower in the file.  Clear the DLL
14915         list.
14916         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
14917         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
14918         (xml_escape_text): New.
14919         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
14920         for qSupported.
14921         (handle_v_cont): Report errors.
14922         (gdbserver_version): Update.
14923         (main): Correct size of own_buf.  Do not report initial DLL events.
14924         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
14925         (unloaded_dll, xml_escape_text): New.
14926         * win32-low.c (enum target_waitkind): Update comments.
14927         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
14928         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
14929         (win32_EnumProcessModules, win32_GetModuleInformation)
14930         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
14931         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
14932         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
14933         (win32_Module32First, win32_Module32Next, load_toolhelp)
14934         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
14935         (get_child_debug_event): Handle DLL events.
14936         (win32_wait): Likewise.
14937
14938 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
14939
14940         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
14941         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
14942
14943 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
14944
14945         * win32-low.c (handle_output_debug_string): Ignore event if not
14946         waiting.
14947
14948 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
14949
14950         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
14951
14952 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
14953
14954         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
14955
14956 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
14957
14958         * inferiors.c (change_inferior_id): Add comment.
14959         * linux-low.c (check_removed_breakpoint): Add an early
14960         prototype.  Improve debug output.
14961         (linux_attach): Doc update.
14962         (linux_detach_one_process, linux_detach): Clean up before releasing
14963         each process.
14964         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
14965         * linux-low.h (struct process_info): Doc improvement.
14966         * mem-break.c (delete_all_breakpoints): New.
14967         * mem-break.h (delete_all_breakpoints): New prototype.
14968         * thread-db.c (find_first_thread): New.
14969         (thread_db_create_event): Call it instead of
14970         thread_db_find_new_threads.  Clean up unused variables.
14971         (maybe_attach_thread): Remove first thread handling.
14972         (thread_db_find_new_threads): Use find_first_thread.
14973         (thread_db_get_tls_address): Likewise.
14974
14975 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
14976
14977         * thread-db.c (thread_db_find_new_threads): Add prototype.
14978         (thread_db_create_event): Check for the main thread before adding
14979         a new thread.
14980         (maybe_attach_thread): Only enable event reporting if TID == 0.
14981         (thread_db_get_tls_address): Check for new threads.
14982
14983 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
14984
14985         * linux-low.c (linux_create_inferior): Try execv before execvp.
14986         * spu-low.c (spu_create_inferior): Likewise.
14987
14988 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
14989
14990         * linux-low.c (linux_create_inferior): Change execv to execvp.
14991         * spu-low.c (spu_create_inferior): Likewies.
14992
14993 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
14994
14995         * Makefile.in (clean): Clean new files instead of deleted ones.
14996         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
14997         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
14998         rules.
14999         * configure.srv: Specify XML files and new regformats for MIPS and
15000         MIPS64 GNU/Linux.
15001         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15002         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15003         an entry for the restart register.
15004         (mips_cannot_fetch_register, mips_cannot_store_register)
15005         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15006         register names to match the XML descriptions.
15007         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15008         restart register instead of $0.
15009
15010 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15011             Markus Deuling  <deuling@de.ibm.com>
15012
15013         * remote-utils.c (decode_xfer_write): New function.
15014         * server.h (decode_xfer_write): Add prototype.
15015         * server.c (handle_query): Add PACKET_LEN argument.  Support
15016         qXfer:spu:read and qXfer:spu:write packets.
15017         (main): Pass packet_len to handle_query.
15018         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15019         * target.h (target_ops): Add qxfer_spu.
15020
15021 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15022
15023         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15024         accessing non-seekable spufs files.
15025
15026 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15027
15028         * server.c (handle_query): Add reply for qC packet.
15029
15030 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15031             Leo Zayas  <lerele@champenstudios@com>
15032
15033         * server.h (check_remote_input_interrupt_request): New function.
15034         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15035         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15036         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15037         (check_remote_input_interrupt_request): New function.
15038         * server.h (check_remote_input_interrupt_request): Declare.
15039         * win32-low.c (winapi_DebugBreakProcess,
15040         winapi_GenerateConsoleCtrlEvent): New typedefs.
15041         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15042         to 250 ms.
15043         (win32_wait): Check for remote interrupt request
15044         with check_remote_input_interrupt_request.
15045         (win32_request_interrupt): New function.
15046         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15047
15048 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15049
15050         * win32-low.c (debug_registers_changed,
15051         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15052         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15053         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15054         (thread_rec): Get context using the low target.
15055         (child_add_thread): Call thread_added on the low target,
15056         which does the same thing.
15057         (regptr): Delete.
15058         (do_initial_child_stuff): Remove debug registers references.
15059         Set context using the low target.  Resume threads after
15060         setting the contexts.
15061         (child_continue): Remove dead variable.  Remove debug
15062         registers references.
15063         (child_fetch_inferior_registers): Go through the low target.
15064         (do_child_store_inferior_registers): Remove.
15065         (child_store_inferior_registers): Go through the low target.
15066         (win32_resume): Remove debug registers references.
15067         Set context using the low target.
15068         (handle_exception): Change return type to void.  Don't record
15069         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15070         first chance exception.
15071         (get_child_debug_event): Change return type to void.  Remove
15072         goto loop.  Always return after waiting for debug event.
15073         (win32_wait): Convert to switch statement.  Handle spurious
15074         events.
15075
15076         * win32-i386-low.c (debug_registers_changed,
15077         debug_registers_used): New.
15078         (initial_stuff): Rename to ...
15079         (i386_initial_stuff): ... this.  Clear debug registers
15080         state variables.
15081         (store_debug_registers): Delete.
15082         (i386_get_thread_context): New.
15083         (load_debug_registers): Delete.
15084         (i386_set_thread_context): New.
15085         (i386_thread_added): New.
15086         (single_step): Rename to ...
15087         (i386_single_step): ... this.
15088         (do_fetch_inferior_registers): Rename to ...
15089         (i386_fetch_inferior_register): ... this.
15090         (i386_store_inferior_register): New.
15091         (the_low_target): Adapt to new interface.
15092
15093         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15094         (arm_get_thread_context): New.
15095         (arm_set_thread_context): New.
15096         (regptr): New.
15097         (do_fetch_inferior_registers): Rename to ...
15098         (arm_fetch_inferior_register): ... this.
15099         (arm_store_inferior_register): New.
15100         (arm_wince_breakpoint): Reimplement as unsigned long.
15101         (arm_wince_breakpoint_len): Define.
15102         (the_low_target): Adapt to new interface.
15103
15104         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15105         load_debug_registers.  Add get_thread_context, set_thread_context,
15106         thread_added and store_inferior_register.  Rename
15107         fetch_inferior_registers to fetch_inferior_register.
15108         (regptr): Remove declaration.
15109
15110 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15111
15112         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15113         * spu-low.c (spu_detach): Likewise.
15114
15115 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15116
15117         * target.h (target_ops): Change return type of detach to int.
15118         Add join.
15119         (join_inferior): New.
15120         * server.c (main): Don't skip detach support on mingw32.
15121         If the inferior doesn't support detaching return error.
15122         Call join_inferior instead of using waitpid.
15123         * linux-low.c (linux_join): New.
15124         (linux_target_op): Add linux_join.
15125         * spu-low.c (spu_join): New.
15126         (spu_target_ops): Add spu_join.
15127         * win32-low.c (win32_detach): Adapt to new interface.
15128         Reopen current_process_handle before detaching.  Issue a child
15129         resume before detaching.
15130         (win32_join): New.
15131         (win32_target_op): Add win32_join.
15132
15133 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15134
15135         * win32-low.c (win32-attach): Fix return value.
15136         * target.h (target_ops): Describe ATTACH return values.
15137
15138 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15139
15140         * win32-low.c (GETPROCADDRESS): Define.
15141         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15142         (winapi_DebugSetProcessKillOnExit): Likewise.
15143         (win32_create_inferior): Force usage of ansi CreateProcessA.
15144         (win32_attach): Use GETPROCADDRESS.
15145         (win32_detach): Likewise.
15146
15147 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15148
15149         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15150
15151 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15152
15153         * win32-low.c: Commit leftover changes from 2007-03-29.
15154
15155 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15156
15157         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15158         fields short instead of int.  Add explicit padding.
15159         (i387_cache_to_fsave): Remove unnecessary casts.
15160         (i387_fsave_to_cache): Doc fix.
15161         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15162
15163 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15164
15165         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15166         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15167
15168 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15169
15170         * configure.srv (arm*-*-mingw32ce*): Move near the other
15171         arm targets.
15172
15173 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15174
15175         * configure.ac: Add errno checking.
15176         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15177         sys/file.h and malloc.h.
15178         (AC_CHECK_DECLS): Add perror.
15179         (srv_mingwce): Handle.
15180         * configure.srv (i[34567]86-*-cygwin*): Add
15181         win32-i386-low.o to srv_tgtobj.
15182         (i[34567]86-*-mingw*): Likewise.
15183         (arm*-*-mingw32ce*): Add case.
15184         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15185         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15186         [__MINGW32CE__] (strerror): New function.
15187         [__MINGW32CE__] (errno): Define to GetLastError.
15188         [__MINGW32CE__] (COUNTOF): New macro.
15189         (remote_open): Remove extra close call.
15190         * mem-break.c (delete_breakpoint_at): New function.
15191         * mem-break.h (delete_breakpoint_at): Declare.
15192         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15193         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15194         [USE_WIN32API] (read, write): Add char* casts.
15195         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15196         * server.h: Include wincecompat.h on Windows CE.
15197         [HAVE_ERRNO_H]: Check.
15198         (perror): Declare if not declared.
15199         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15200         (perror_with_name): Remove errno declaration.
15201         * wincecompat.h: New.
15202         * wincecompat.c: New.
15203         * win32-low.h: New.
15204         * win32-arm-low.c: New.
15205         * win32-i386-low.c: New.
15206         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15207         (OUTMSG2): Make it safe.
15208         (_T): New macro.
15209         (COUNTOF): New macro.
15210         (NUM_REGS): Get it from the low target.
15211         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15212         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15213         (thread_rec): Let low target handle debug registers.
15214         (child_add_thread): Likewise.
15215         (child_init_thread_list): Likewise.
15216         (continue_one_thread): Likewise.
15217         (regptr): New.
15218         (do_child_fetch_inferior_registers): Move to ...
15219         * win32-i386-low.c: ... here, and rename to ...
15220         (do_fetch_inferior_registers): ... this.
15221         * win32-low.c (child_fetch_inferior_registers):
15222         Go through the low target.
15223         (do_child_store_inferior_registers): Use regptr.
15224         (strwinerror): New function.
15225         (win32_create_inferior): Handle Windows CE.
15226         Use strwinerror instead of strerror on Windows error
15227         codes.  Add program to the error output.
15228         Don't close the main thread handle on Windows CE.
15229         (win32_attach): Use coredll.dll on Windows CE.
15230         (win32_kill): Close current process and current
15231         thread handles.
15232         (win32_detach): Use coredll.dll on Windows CE.
15233         (win32_resume): Let low target handle debug registers, and
15234         step request.
15235         (handle_exception): Add/Remove initial breakpoint.  Avoid
15236         non-existant WSTOPSIG on Windows CE.
15237         (win32_read_inferior_memory): Cast to remove warning.
15238         (win32_arch_string): Go through the low target.
15239         (initialize_low): Call set_breakpoint_data with the low
15240         target's breakpoint.
15241         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15242         FOP_REGNUM, mappings): Move to ...
15243         * win32-i386-low.c: ... here.
15244         * win32-low.c (win32_thread_info): Move to ...
15245         * win32-low.h: ... here.
15246         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15247         win32-arm-low.c and wincecompat.c.
15248         (all:): Add $EXEEXT.
15249         (install-only:): Likewise.
15250         (gdbserver:): Likewise.
15251         (gdbreplay:): Likewise.
15252         * config.in: Regenerate.
15253         * configure: Regenerate.
15254
15255 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15256
15257         * win32-low.c: Rename typedef thread_info to
15258         win32_thread_info throughout.
15259
15260 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15261
15262         * win32-i386-low.c: Rename to ...
15263         * win32-low.c: ... this.
15264         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15265         * Makefile.in: Likewise.
15266
15267 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15268
15269         * remote-utils.c (monitor_output): Constify msg parameter.
15270         * server.h (monitor_output): Likewise.
15271         * win32-i386-low.c (handle_output_debug_string): New.
15272         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15273         handle_output_debug_string.
15274         (get_child_debug_event): Likewise.
15275
15276 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15277
15278         * server.c (main): Correct strtoul check.
15279
15280 2007-03-27  Jon Ringle  <jon@ringle.org>
15281
15282         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15283
15284 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15285
15286         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15287
15288 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15289
15290         * terminal.h: Check HAVE_SGTTY_H.
15291
15292 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15293
15294         * remote-utils.c (remote_open): Print out the assigned port number.
15295
15296 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15297
15298         * remote-utils.c (monitor_output): New function.
15299         * server.c (debug_threads): Define here.
15300         (monitor_show_help): New function.
15301         (handle_query): Handle qRcmd.
15302         (main): Do not handle 'd' packet.
15303         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15304         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15305         of debug_threads.
15306
15307 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15308
15309         * Makefile.in (EXEEXT): New.
15310         (clean): Use $(EXEEXT).
15311
15312 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15313
15314         * target.h (target_ops): Rename send_signal to request_interrupt,
15315         and remove enum target_signal parameter.
15316         * linux-low.c (linux_request_interrupt): Rename from
15317         linux_send_signal, and always send SIGINT.
15318         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15319         and always send SIGINT.
15320         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15321         of send_signal.
15322         (input_interrupt): Likewise.
15323
15324 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15325
15326         * server.c (get_features_xml): Check if target implemented
15327         arch_string.
15328         * win32-i386-low.c (win32_arch_string): New.
15329         (win32_target_ops): Add win32_arch_string as arch_string member.
15330
15331 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15332
15333         * spu-low.c (spu_arch_string): New.
15334         (spu_target_ops): Add spu_arch_string.
15335
15336 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15337
15338         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15339         * configure.ac: Do not check for terminal.h.
15340         * configure, config.in: Regenerated.
15341
15342 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15343
15344         * Makefile.in (OBS): Add $(XML_BUILTIN).
15345         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15346         (clean): Update.
15347         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15348         (arm-with-iwmmxt.c): New.
15349         * config.in, configure: Regenerate.
15350         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15351         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15352         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15353         (arm*-*-linux*): Add iWMMXt and regset support.
15354         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15355         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15356         (arm_store_wmmxregset, target_regsets): New.
15357         * server.c (get_features_xml): Take annex argument.  Check builtin
15358         XML documents.
15359         (handle_query): Handle multiple annexes.
15360
15361 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15362
15363         * remote-utils.c [USE_WIN32API] (read, write): Define.
15364         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15365         write.
15366
15367 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15368
15369         * linux-i386-low.c (the_low_target): Set arch_string.
15370         * linux-x86-64-low.c (the_low_target): Likewise.
15371         * linux-low.c (linux_arch_string): New.
15372         (linux_target_ops): Add it.
15373         * linux-low.h (struct linux_target_ops): Add arch_string.
15374         * server.c (write_qxfer_response): Use const void * for DATA.
15375         (get_features_xml): New.
15376         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15377         * target.h (struct target_ops): Add arch_string method.
15378
15379 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15380             Daniel Jacobowitz  <dan@codesourcery.com>
15381
15382         * linux-low.c (linux_kill): Handle being called with no threads.
15383         * win32-i386-low.c (win32_kill): Likewise.
15384         (get_child_debug_event): Clear current_process_handle.
15385
15386 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15387             Daniel Jacobowitz  <dan@codesourcery.com>
15388
15389         * remote-utils.c (remote_open): Check the type of specified
15390         serial port devices before opening them.
15391         * server.c (main): Kill the inferior if an error occurs during
15392         the first remote_open.
15393
15394 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15395
15396         * README: Update supported targets.
15397
15398 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15399
15400         * Makefile.in (clean): Remove reg-mips64.c.
15401         (reg-mips64.c, reg-mips64.o): New rules.
15402         * configure.srv: Handle mips64.  Include regset support for mips.
15403         * linux-mips-low.c (union mips_register): New.
15404         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15405         (mips_breakpoint, mips_breakpoint_at): Use int.
15406         (mips_collect_register, mips_supply_register)
15407         (mips_collect_register_32bit, mips_supply_register_32bit)
15408         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15409         (mips_store_fpregset, target_regsets): New.
15410         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15411
15412 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15413
15414         * configure.srv: Add target "spu*-*-*".
15415         * Makefile.in (clean): Remove reg-spu.c.
15416         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15417         * spu-low.c: New file.
15418
15419 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15420
15421         * configure.ac: Correct td_thr_tls_get_addr test.
15422         * configure: Regenerated.
15423
15424 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15425
15426         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15427         pass_signals array.
15428         * remote-utils.c (decode_address_to_semicolon): New.
15429         * server.c (pass_signals, handle_general_set): New.
15430         (handle_query): Mention QPassSignals for qSupported.
15431         (main): Call handle_general_set.
15432         * server.h (pass_signals, decode_address_to_semicolon): New.
15433
15434 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15435
15436         * server.c (handle_query): Correct error handling for read_auxv.
15437
15438 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15439
15440         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15441         and srv_linux_thread_db to yes.
15442         * linux-s390-low.c (s390_fill_gregset): New function.
15443         (target_regsets): Define data structure.
15444
15445 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15446
15447         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15448         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15449         * config.in, configure: Regenerated.
15450         * inferiors.c (gdb_id_to_thread): New function.
15451         (gdb_id_to_thread_id): Use it.
15452         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15453         * linux-low.h (struct process_info): Add th member.
15454         (thread_db_get_tls_address): New prototype.
15455         * remote-utils.c (decode_address): Make non-static.
15456         * server.c (handle_query): Handle qGetTLSAddr.
15457         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15458         * target.h (struct target_ops): Add get_tls_address.
15459         * thread-db.c (maybe_attach_thread): Save the thread handle.
15460         (thread_db_get_tls_address): New.
15461
15462 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15463
15464         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15465         (linux_resume_one_process): Take a siginfo_t *.  Update all
15466         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15467         (struct pending_signals): Add a siginfo_t.
15468         (linux_wait_for_process): Always set last_status.
15469         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15470         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15471         * linux-low.h (struct process_info): Add last_status.
15472
15473 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15474
15475         * remote-utils.c (try_rle): New function.
15476         (putpkt_binary): Use it.
15477
15478 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
15479
15480         * Makefile.in (clean): Clean reg-x86-64-linux.c.
15481         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
15482         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
15483         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15484         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15485         point registers.
15486
15487 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15488
15489         * server.c (terminal_fd): New variable.
15490         (old_foreground_pgrp): Likewise.
15491         (restore_old_foreground_pgrp): New function.
15492         (start_inferior): Record the terminal file descriptor in terminal_fd
15493         and its original foreground group in old_foreground_pgrp.  Register
15494         restore_old_foreground_pgrp with atexit().
15495
15496 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15497
15498         * server.c (handle_query): Correct qPart to qXfer.
15499
15500 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
15501
15502         * configure.ac: Check for more headers which are missing on
15503         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
15504         * configure.srv: Add Cygwin and mingw32.
15505         * remote-utils.c: Don't include headers unconditionally which
15506         are missing on mingw32.  Include <winsock.h> for mingw32.
15507         (remote_open): Adjust for mingw32 support.  Flush
15508         standard error after writing to it.
15509         (remote_close, putpkt_binary, input_interrupt, block_async_io)
15510         (unblock_async_io, enable_async_io, disable_async_io)
15511         (readchar, getpkt): Update for Winsock support.
15512         (prepare_resume_reply): Expect a protocol signal number.
15513         * server.c: Disable <sys/wait.h> on mingw32.
15514         (start_inferior): Adjust for mingw32 support.  Flush
15515         standard error after writing to it.
15516         (attach_inferior): Likewise.  Use protocol signal
15517         numbers.
15518         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
15519         and names.
15520         * win32-i386-low.c: New file.
15521         * Makefile.in (XM_CLIBS): Set.
15522         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15523         (win32-i386-low.o): New dependency rule.
15524         * linux-low.c (linux_wait): Use target signal numbers.
15525         * target.h (struct target_ops): Doc fix.
15526         * server.h (target_signal_to_name): New prototype.
15527         * gdbreplay.c: Don't include headers unconditionally which
15528         are missing on mingw32.  Include <winsock.h> for mingw32.
15529         (remote_close, remote_open): Adjust for Winsock support.
15530         * configure, config.in: Regenerated.
15531
15532 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15533
15534         * server.c (decode_xfer_read, write_qxfer_response): New.
15535         (handle_query): Take a packet length argument.  Handle
15536         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
15537         the qSupported response.
15538         (main): Update call to handle_query.
15539
15540 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
15541
15542         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15543         (putpkt_binary): Renamed from putpkt and adjusted for binary
15544         data.
15545         (putpkt): New wrapper for putpkt_binary.
15546         (readchar): Don't mask off the high bit.
15547         (decode_X_packet): New function.
15548         * server.c (main): Call putpkt_binary if a handler sets the packet
15549         length.  Save the length of the incoming packet.  Handle 'X'.
15550         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15551
15552 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
15553
15554         * server.c (handle_query): Handle qSupported.
15555
15556 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15557
15558         * remote-utils.c (all_symbols_looked_up): New variable.
15559         (look_up_one_symbol): Check it.
15560         * server.h (look_up_one_symbol): New declaration.
15561         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15562
15563 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15564
15565         * Makefile.in (linux-arm-low.o): Update dependencies.
15566         * linux-arm-low.c: Include "gdb_proc_service.h".
15567         (PTRACE_GET_THREAD_AREA): Define.
15568         (ps_get_thread_area): New function.
15569
15570 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
15571
15572         * configure.srv (m68k*-*-uclinux*): New target.
15573         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15574         (linux_resume_one_process): Remove extraneous cast.
15575         (linux_read_offsets): New.
15576         (linux_target_op): Add linux_read_offsets on mmuless systems.
15577         * server.c (handle_query): Add qOffsets logic.
15578         * target.h (struct target_ops): Add read_offsets.
15579
15580 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15581
15582         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15583         (PTRACE_GET_THREAD_AREA): Define.
15584         (ps_get_thread_area): New function.
15585         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15586         (linux-x86-64-low.o): Update.
15587
15588 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15589
15590         * configure.ac: Remove checks for prfpregset_t.
15591         * gdb_proc_service.h: New file.
15592         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15593         new "gdb_proc_service.h".
15594         * proc-service.c: Likewise.
15595         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15596         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15597         * Makefile.in (gdb_proc_service_h): Updated.
15598         * configure, config.in: Regenerated.
15599
15600 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15601
15602         * remote-utils.c (prepare_resume_reply): Move declaration
15603         of gdb_id_from_wait to the top of the block.
15604
15605 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
15606
15607         * linux-low.c (regsets_store_inferior_registers): Read the regset
15608         from the target before filling it.
15609
15610 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15611
15612         * server.c (attach_inferior): Return SIGTRAP for a successful
15613         attach.
15614
15615 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
15616
15617         * Makefile.in (OBS): Add version.o.
15618         (STAGESTUFF): Delete.
15619         (version.o): Add dependencies.
15620         (version.c): Replace rule.
15621         (clean): Remove version.c.
15622         * server.c (gdbserver_version): New.
15623         (gdbserver_usage): Use printf.
15624         (main): Handle --version and --help.
15625         * server.h (version, host_name): Add declarations.
15626
15627 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
15628
15629         * linux-arm-low.c:
15630         * linux-arm-low.c:
15631         * inferiors.c:
15632         * i387-fp.h:
15633         * i387-fp.c:
15634         * gdbreplay.c:
15635         * regcache.c:
15636         * proc-service.c:
15637         * mem-break.h:
15638         * mem-break.c:
15639         * linux-x86-64-low.c:
15640         * linux-sh-low.c:
15641         * linux-s390-low.c:
15642         * linux-ppc64-low.c:
15643         * linux-ppc-low.c:
15644         * linux-mips-low.c:
15645         * linux-m68k-low.c:
15646         * linux-m32r-low.c:
15647         * linux-low.h:
15648         * linux-low.c:
15649         * linux-ia64-low.c:
15650         * linux-i386-low.c:
15651         * linux-crisv32-low.c:
15652         * thread-db.c:
15653         * terminal.h:
15654         * target.h:
15655         * target.c:
15656         * server.h:
15657         * server.c:
15658         * remote-utils.c:
15659         * regcache.h:
15660         * utils.c:
15661         * Makefile.in:
15662         * configure.ac:
15663         * gdbserver.1: Add (C) after Copyright.  Update the FSF
15664         address.
15665
15666 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
15667
15668         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
15669         (arm_breakpoint_at): Recognize both breakpoints.
15670         (the_low_target): Use the correct breakpoint instruction.
15671
15672 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
15673
15674         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
15675         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
15676         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
15677         (the_low_target): Update.
15678
15679 2005-10-25  Andreas Schwab  <schwab@suse.de>
15680
15681         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
15682
15683         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
15684         (ia64_num_regs): Reduce to 462.
15685
15686 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
15687
15688         * acinclude.m4: Correct quoting.
15689         * aclocal.m4: Regenerated.
15690
15691         Suggested by SZOKOVACS Robert <szo@ies.hu>:
15692         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
15693         (thread_db_init): Call thread_db_err_str.
15694         * configure.ac: Check for TD_VERSION.
15695         * config.in, configure: Regenerated.
15696
15697 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
15698
15699         * server.h (error, fatal, warning): Add ATTR_FORMAT.
15700
15701 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15702
15703         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
15704         is not available.  Define HAVE_PTRACE_GETREGS if it is.
15705         * config.in, configure: Regenerated.
15706         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
15707         * linux-i386-low.c, linux-m68k-low.c: Update to use
15708         HAVE_PTRACE_GETREGS.
15709         * linux-low.c (regsets_fetch_inferior_registers)
15710         (regsets_store_inferior_registers): Only return 0 if we processed
15711         GENERAL_REGS.
15712         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
15713         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
15714
15715 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15716
15717         * inferiors.c (struct thread_info): Add gdb_id.
15718         (add_thread): Add gdb_id argument.
15719         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
15720         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
15721         calls to add_thread.
15722         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
15723         * server.c (handle_query): Use thread_to_gdb_id.
15724         (handle_v_cont, main): Use gdb_id_to_thread_id.
15725         * server.h (add_thread): Update prototype.
15726         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
15727         prototypes.
15728
15729 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15730
15731         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
15732         left-padded registers.
15733         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
15734         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
15735
15736 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
15737
15738         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
15739         * configure: Regenerate.
15740         * config.in: Regenerate.
15741         * server.h (NEED_DECLARATION_STRERROR):
15742         Replace with !HAVE_DECL_STRERROR.
15743
15744 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
15745
15746         * linux-low.c (linux_wait, linux_send_signal): Don't test
15747         an unsigned long variable for > 0 if it could be MAX_ULONG.
15748         * server.c (myresume): Likewise.
15749         * target.c (set_desired_inferior): Likewise.
15750
15751 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
15752
15753         * configure.ac: Simplify and improve check for socklen_t.
15754         * configure, config.in: Regenerate.
15755
15756 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
15757
15758         * acconfig.h: Remove.
15759         * configure.ac: Add a test for socklen_t.  Use three-argument
15760         AC_DEFINE throughout.
15761         * config.in: Regenerated using autoheader 2.59.
15762         * configure: Regenerated.
15763
15764         * gdbreplay.c (socklen_t): Provide a default.
15765         (remote_open): Use socklen_t.
15766         * remote-utils.c (socklen_t): Provide a default.
15767         (remote_open): Use socklen_t.
15768         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
15769         unsigned char.
15770
15771         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
15772         char for buffers.
15773         * linux-low.c (linux_read_memory, linux_write_memory)
15774         (linux_read_auxv): Likewise.
15775         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
15776         (check_mem_write): Likewise.
15777         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
15778         Likewise.
15779         * regcache.c (struct inferior_rgcache_data, registers_to_string)
15780         (registers_from_string, register_data): Likewise.
15781         * server.c (handle_query, main): Likewise.
15782         * server.h (convert_ascii_to_int, convert_int_to_ascii)
15783         (decode_M_packet): Likewise.
15784         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
15785         * target.h (struct target_ops): Update read_memory, write_memory,
15786         and read_auxv.
15787         (read_inferior_memory, write_inferior_memory): Update.
15788         * linux-low.h (struct linux_target_ops): Change type of breakpoint
15789         to unsigned char *.
15790         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
15791         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
15792         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
15793         linux-s390-low.c, linux-sh-low.c: Update for changes in
15794         read_inferior_memory and the_low_target->breakpoint.
15795
15796 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
15797
15798         * Makefile.in (SFILES): Add linux-ppc64-low.c.
15799         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
15800         * configure.srv: Add powerpc64-*-linux*.
15801         * linux-ppc64-low.c: New file.
15802
15803 2005-05-23  Orjan Friberg  <orjanf@axis.com>
15804
15805         * linux-cris-low.c: New file with support for CRIS.
15806         * linux-crisv32-low.c: Ditto for CRISv32.
15807         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
15808         (clean): Add reg-cris.c and reg-crisv32.c.
15809         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
15810         reg-crisv32.o, and reg-crisv32.c to make rules.
15811         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
15812         recognized targets.
15813
15814 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
15815
15816         * linux-low.c (fetch_register): Ensure buffer size is a multiple
15817         of sizeof (PTRACE_XFER_TYPE).
15818         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
15819
15820 2005-05-12  Orjan Friberg  <orjanf@axis.com>
15821
15822         * target.h (struct target_ops): Add insert_watchpoint,
15823         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
15824         pointers for hardware watchpoint support.
15825         * linux-low.h (struct linux_target_ops): Ditto.
15826         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
15827         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
15828         to linux_target_ops.
15829         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
15830         reply packet.
15831         * server.c (main): Recognize 'Z' and 'z' packets.
15832
15833 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
15834
15835         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
15836         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
15837         (the_low_target): Add new members.
15838
15839 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
15840
15841         * proc-service.c (ps_lgetregs): Search all_processes instead of
15842         all_threads.
15843
15844 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
15845
15846         * server.c (start_inferior): Change return type to int.
15847         (attach_inferior): Change sigptr to int *.
15848         (handle_v_cont, handle_v_requests): Change signal to int *.
15849         (main): Change signal to int.
15850
15851 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
15852
15853         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
15854         * configure.srv: Add m32r*-*-linux*.
15855         * linux-m32r-low.c: New file.
15856
15857 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
15858
15859         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
15860
15861 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15862
15863         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
15864         Take unsigned long arguments for PIDs.
15865         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
15866         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
15867         (wait_for_sigstop, linux_resume_one_process)
15868         (regsets_fetch_inferior_registers, linux_send_signal)
15869         (linux_read_auxv): Likewise.  Update the types of variables holding
15870         PIDs.  Update format string specifiers.
15871         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
15872         * remote-utils.c (prepare_resume_reply): Likewise.
15873         * server.c (cont_thread, general_thread, step_thread)
15874         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
15875         unsigned long.
15876         (handle_query): Update format specifiers.
15877         (handle_v_cont, main): Use strtoul for thread IDs.
15878         * server.h (struct inferior_list_entry): Use unsigned long for ID.
15879         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
15880         (general_thread, step_thread, thread_from_wait)
15881         (old_thread_from_wait): Update.
15882         * target.h (struct thread_resume): Use unsigned long for THREAD.
15883         (struct target_ops): Use unsigned long for arguments to attach and
15884         thread_alive.
15885
15886 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
15887
15888         * acinclude.m4: Include bfd/bfd.m4 directly.
15889         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
15890         <agriffis@toolchain.org>.
15891         * aclocal.m4, configure: Regenerated.
15892
15893 2005-01-07  Andrew Cagney  <cagney@gnu.org>
15894
15895         * configure.ac: Rename configure.in, require autoconf 2.59.
15896         * configure: Re-generate.
15897
15898 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
15899
15900         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
15901         LIBS when finished.
15902         * aclocal.m4: Regenerated.
15903         * configure: Regenerated.
15904
15905 2004-11-21  Andreas Schwab  <schwab@suse.de>
15906
15907         * linux-m68k-low.c (m68k_num_gregs): Define.
15908         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
15909         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
15910         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
15911         (m68k_breakpoint_at): New.  Add to the_low_target.
15912
15913         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
15914         srv_linux_thread_db to yes.
15915
15916 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
15917
15918         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
15919         (ARCH_SET_FS): Likewise.
15920         (ARCH_GET_FS): Likewise.
15921         (ARCH_GET_GS): Likewise.
15922
15923 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
15924
15925         * linux-i386-low.c (ps_get_thread_area): New.
15926         * linux-x86-64-low.c (ps_get_thread_area): New.
15927         * linux-low.c: Include <sys/syscall.h>.
15928         (linux_kill_one_process): Don't kill the first thread here.
15929         (linux_kill): Kill the first thread here.
15930         (kill_lwp): New function.
15931         (send_sigstop, linux_send_signal): Use it.
15932         * proc-service.c: Clean up #ifdefs.
15933         (fpregset_info): Delete.
15934         (ps_lgetregs): Update and enable implementation.
15935         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
15936         implementations.
15937         * remote-utils.c (struct sym_cache, symbol_cache): New.
15938         (input_interrupt): Print a clearer message.
15939         (async_io_enabled): New variable.
15940         (enable_async_io, disable_async_io): Use it.  Update comments.
15941         (look_up_one_symbol): Use the symbol cache.
15942         * thread-db.c (thread_db_look_up_symbols): New function.
15943         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
15944
15945 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
15946
15947         * configure.in: Test for -rdynamic.
15948         * configure: Regenerated.
15949         * Makefile (INTERNAL_LDFLAGS): New.
15950         (gdbserver, gdbreplay): Use it.
15951
15952 2004-09-02  Andrew Cagney  <cagney@gnu.org>
15953
15954         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
15955
15956 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
15957
15958         * linux-low.c (linux_wait): Clear all_processes list also.
15959
15960 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
15961
15962         * linux-low.c: Include <errno.h>.  Remove extern declaration of
15963         errno.
15964
15965 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
15966
15967         * gdbreplay.c, server.h, utils.c: Update copyright years.
15968
15969 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
15970
15971         * server.c (main): Print child status or termination signal from
15972         variable 'signal', not 'sig'.
15973
15974 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
15975
15976         * linux-low.c (linux_read_memory): Change return type to
15977         int.  Check for and return error from ptrace().
15978         * target.c (read_inferior_memory): Change return type to int.  Pass
15979         back return status from the_target->read_memory().
15980         * target.h (struct target_ops): Adapt *read_memory() prototype.
15981         Update comment.
15982         (read_inferior_memory): Adapt prototype.
15983         * server.c (main): Return an error packet if
15984         read_inferior_memory() returns an error.
15985
15986 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
15987
15988         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
15989         Unify with other clean targets.
15990
15991 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15992
15993         * server.c (handle_v_cont): Call set_desired_inferior.
15994
15995 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
15996
15997         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
15998
15999 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16000
16001         * linux-low.c (linux_wait): Unblock async I/O.
16002         (linux_resume): Block and enable async I/O.
16003         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16004         * server.h (block_async_io, unblock_async_io): Add prototypes.
16005
16006 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16007
16008         * remote-utils.c (remote_open): Print a status notice after
16009         opening a TCP port.
16010         * server.c (attach_inferior): Print a status notice after
16011         attaching.
16012
16013 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16014
16015         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16016
16017 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16018
16019         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16020         error packet.
16021         * server.c, target.h: Update copyright years.
16022
16023 2004-02-25  Roland McGrath  <roland@redhat.com>
16024
16025         * target.h (struct target_ops): New member `read_auxv'.
16026         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16027         * linux-low.c (linux_read_auxv): New function.
16028         (linux_target_ops): Initialize `read_auxv' member to that.
16029
16030 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16031
16032         Committed by Jim Blandy  <jimb@redhat.com>.
16033
16034         * linux-s390-low.c (s390_num_regs): Update.
16035         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16036         instead of GPR_SIZE to distiguish s390 and s390x targets.
16037
16038 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16039
16040         * linux-low.c: Update copyright year.
16041         (check_removed_breakpoint): Clear pending_is_breakpoint.
16042         (linux_set_resume_request, linux_queue_one_thread)
16043         (resume_status_pending_p): New functions.
16044         (linux_continue_one_thread): Use process->resume.
16045         (linux_resume): Only resume threads if there are no pending events.
16046         * linux-low.h (struct process_info): Add resume request
16047         pointer.
16048
16049 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16050
16051         * regcache.c (new_register_cache): Clear the allocated register
16052         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16053
16054 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16055
16056         * linux-low.c (linux_resume): Take a struct thread_resume *
16057         argument.
16058         (linux_wait): Update call.
16059         (resume_ptr): New static variable.
16060         (linux_continue_one_thread): Renamed from
16061         linux_continue_one_process.  Use resume_ptr.
16062         (linux_resume): Use linux_continue_one_thread.
16063         * server.c (handle_v_cont, handle_v_requests): New functions.
16064         (myresume): New function.
16065         (main): Handle 'v' case.
16066         * target.h (struct thread_resume): New type.
16067         (struct target_ops): Change argument of "resume" to struct
16068         thread_resume *.
16069         (myresume): Delete macro.
16070
16071 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16072
16073         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16074         (uninstall): Support DESTDIR.
16075
16076 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16077
16078         * configure.srv: Add xscale*linux copy of arm*linux entry.
16079
16080 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16081
16082         * linux-arm-low.c (arm_reinsert_addr): New function.
16083         (the_low_target): Add arm_reinsert_addr.
16084
16085 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16086
16087         * mem-break.c: Remove whitespace at end of file.
16088
16089 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16090
16091         * configure.in: Check whether we need to prototype strerror.
16092         * server.h: Optionally prototype strerror.
16093         * gdbreplay.c (perror_with_name): Use strerror.
16094         * linux-low.c (linux_attach_lwp): Use strerror.
16095         * utils.c (perror_with_name): Use strerror.
16096         * config.in, configure: Regenerated.
16097
16098 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16099
16100         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16101         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16102
16103 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16104
16105         * Makefile.in (SFILES): Update.
16106         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16107         low-sun3.c: Remove files.
16108
16109 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16110
16111         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16112         (linux_detach_one_process, linux_detach): New functions.
16113         (linux_target_ops): Add linux_detach.
16114         * server.c (main): Handle 'D' packet.
16115         * target.h (struct target_ops): Add "detach" member.
16116         (detach_inferior): Define.
16117
16118 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16119
16120         From Kelley Cook  <kelleycook@wideopenwest.com>:
16121         * configure.srv: Accept i[34567]86 variants.
16122
16123 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16124
16125         * linux-low.c (linux_wait_for_event): Correct comment typos.
16126         (linux_resume_one_process): Call check_removed_breakpoint.
16127         (linux_send_signal): New function.
16128         (linux_target_ops): Add linux_send_signal.
16129         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16130         of kill.
16131         * target.h (struct target_ops): Add send_signal.
16132
16133 2003-05-29  Jim Blandy  <jimb@redhat.com>
16134
16135         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16136         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16137         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16138         away part of the register's value.
16139
16140 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16141
16142         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16143         (linux_wait_for_event, linux_init_signals): Likewise.
16144
16145 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16146
16147         * configure.in: Check for stdlib.h.
16148         * configure: Regenerated.
16149         * config.in: Regenerated.
16150
16151 2003-01-04  Andreas Schwab  <schwab@suse.de>
16152
16153         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16154
16155 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16156
16157         * Makefile.in: Remove obsolete code.
16158
16159 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16160
16161         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16162         defined(PT_FPR0_HI).
16163
16164 2002-11-17  Stuart Hughes  <seh@zee2.com>
16165
16166         * linux-arm-low.c (arm_num_regs): Increase.
16167         (arm_regmap): Include status register.
16168
16169 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16170
16171         * linux-low.c (register_addr): Remove incorrect -1 check.
16172
16173 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16174
16175         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16176         the new PID.
16177         (unstopped_p, linux_signal_pid): Remove.
16178         (linux_target_ops): Remove linux_signal_pid.
16179         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16180         global instead of target method.
16181         * target.h (struct target_ops): Remove signal_pid.  Update comment
16182         for create_inferior.
16183         * server.c (signal_pid): New variable.
16184         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16185         gdbserver.  Set the child to be the foreground process group.
16186         (attach_inferior): Set signal_pid.
16187
16188 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16189
16190         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16191
16192 2002-08-20  Jim Blandy  <jimb@redhat.com>
16193
16194         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16195         default for this.
16196
16197 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16198
16199         * Makefile.in: Make chill references obsolete.
16200
16201 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16202
16203         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16204         * configure: Regenerate.
16205         * config.in: Regenerate.
16206
16207 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16208
16209         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16210         (perror_with_name, remote_close, remote_open, expect, play): Static.
16211
16212 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16213
16214         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16215         byte offsets instead of an array of indexes.
16216         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16217
16218 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16219
16220         * regcache.c: Add comment.
16221
16222 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16223
16224         * thread-db.c: New file.
16225         * proc-service.c: New file.
16226         * acinclude.m4: New file.
16227         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16228         proc-service.o, and thread-db.o.
16229         (linux-low.o): Add USE_THREAD_DB.
16230         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16231         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16232         * aclocal.m4: Regenerated.
16233         * config.in: Regenerated.
16234         * configure: Regenerated.
16235         * configure.in: Check for proc_service.h, sys/procfs.h,
16236         thread_db.h, and linux/elf.h headrs.
16237         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16238         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16239         Check for -lthread_db and thread support.
16240         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16241         PowerPC, and SuperH.
16242         * i387-fp.c: Constify arguments.
16243         * i387-fp.h: Likewise.
16244         * inferiors.c: (struct thread_info): Renamed from
16245         `struct inferior_info'.  Remove PID member.  Use generic inferior
16246         list header.  All uses updated.
16247         (inferiors, signal_pid): Removed.
16248         (all_threads): New variable.
16249         (get_thread): Define.
16250         (add_inferior_to_list): New function.
16251         (for_each_inferior): New function.
16252         (change_inferior_id): New function.
16253         (add_inferior): Removed.
16254         (remove_inferior): New function.
16255         (add_thread): New function.
16256         (free_one_thread): New function.
16257         (remove_thread): New function.
16258         (clear_inferiors): Use for_each_inferior and free_one_thread.
16259         (find_inferior): New function.
16260         (find_inferior_id): New function.
16261         (inferior_target_data): Update argument type.
16262         (set_inferior_target_data): Likewise.
16263         (inferior_regcache_data): Likewise.
16264         (set_inferior_regcache_data): Likewise.
16265         * linux-low.c (linux_bp_reinsert): Remove.
16266         (all_processes, stopping_threads, using_thrads)
16267         (struct pending_signals, debug_threads, pid_of): New.
16268         (inferior_pid): Replace with macro.
16269         (struct inferior_linux_data): Remove.
16270         (get_stop_pc, add_process): New functions.
16271         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16272         Use add_process and add_thread.
16273         (linux_attach_lwp): New function, based on old linux_attach.  Use
16274         add_process and add_thread.  Set stop_expected for new threads.
16275         (linux_attach): New function.
16276         (linux_kill_one_process): New function.
16277         (linux_kill): Kill all LWPs.
16278         (linux_thread_alive): Use find_inferior_id.
16279         (check_removed_breakpoints, status_pending_p): New functions.
16280         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16281         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16282         struct for the found process.
16283         (linux_wait_for_event): New function.
16284         (linux_wait): Use it.  Support LWPs.
16285         (send_sigstop, wait_for_sigstop, stop_all_processes)
16286         (linux_resume_one_process, linux_continue_one_process): New functions.
16287         (linux_resume): Support LWPs.
16288         (REGISTER_RAW_SIZE): Remove.
16289         (fetch_register): Use register_size instead.  Call supply_register.
16290         (usr_store_inferior_registers): Likewise.  Call collect_register.
16291         Fix recursive case.
16292         (regsets_fetch_inferior_registers): Improve error message.
16293         (regsets_store_inferior_registers): Add debugging.
16294         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16295         (unstopped_p, linux_signal_pid): New functions.
16296         (linux_target_ops): Add linux_signal_pid.
16297         (linux_init_signals): New function.
16298         (initialize_low): Call it.  Initialize using_threads.
16299         * regcache.c (inferior_regcache_data): Add valid
16300         flag.
16301         (get_regcache): Fetch registers lazily.  Add fetch argument
16302         and update all callers.
16303         (regcache_invalidate_one, regcache_invalidate): New
16304         functions.
16305         (new_register_cache): Renamed from create_register_cache.
16306         Return the new regcache.
16307         (free_register_cache): Change argument to a void *.
16308         (registers_to_string, registers_from_string): Call get_regcache
16309         with fetch flag set.
16310         (register_data): Make static.  Pass fetch flag to get_regcache.
16311         (supply_register): Call get_regcache with fetch flag clear.
16312         (collect_register): Call get_regcache with fetch flag set.
16313         (collect_register_as_string): New function.
16314         * regcache.h: Update.
16315         * remote-utils.c (putpkt): Flush after debug output and use
16316         stderr.
16317         Handle input interrupts while waiting for an ACK.
16318         (input_interrupt): Use signal_pid method.
16319         (getpkt): Flush after debug output and use stderr.
16320         (outreg): Use collect_register_as_string.
16321         (new_thread_notify, dead_thread_notify): New functions.
16322         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16323         and general_thread.
16324         (look_up_one_symbol): Flush after debug output.
16325         * server.c (step_thread, server_waiting): New variables.
16326         (start_inferior): Don't use signal_pid.  Update call to mywait.
16327         (attach_inferior): Update call to mywait.
16328         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16329         (main): Don't fetch/store registers explicitly.  Use
16330         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16331         calls to mywait.
16332         * server.h: Update.
16333         (struct inferior_list, struct_inferior_list_entry): New.
16334         * target.c (set_desired_inferior): New.
16335         (write_inferior_memory): Constify.
16336         (mywait): New function.
16337         * target.h: Update.
16338         (struct target_ops): New signal_pid method.
16339         (mywait): Removed macro, added prototype.
16340
16341         * linux-low.h (regset_func): Removed.
16342         (regset_fill_func, regset_store_func): New.
16343         (enum regset_type): New.
16344         (struct regset_info): Add type field.  Use new operation types.
16345         (struct linux_target_ops): stop_pc renamed to get_pc.
16346         Add decr_pc_after_break and breakpoint_at.
16347         (get_process, get_thread_proess, get_process_thread)
16348         (strut process_info, all_processes, linux_attach_lwp)
16349         (thread_db_init): New.
16350
16351         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16352         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16353         (the_low_target): Add new members.
16354         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16355         (i386_store_fpxregset): Constify.
16356         (target_regsets): Add new kind identifier.
16357         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16358         (i386_set_pc): Add debugging.
16359         (i386_breakpoint_at): New function.
16360         (the_low_target): Add new members.
16361         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16362         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16363         (mips_breakpoint_at): New.
16364         (the_low_target): Add new members.
16365         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16366         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16367         (the_low_target): Add new members.
16368         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16369         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16370         (the_low_target): Add new members.
16371         * linux-x86-64-low.c (target_regsets): Add new kind
16372         identifier.
16373
16374 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16375
16376         From Martin Pool <mbp@samba.org>:
16377         * server.c (gdbserver_usage): New function.
16378         (main): Call it.
16379
16380 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16381
16382         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16383         stop_at -> stop_pc.
16384
16385 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16386
16387         * Makefile.in: Remove obsolete code.
16388
16389 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16390
16391         * linux-low.c (regsets_fetch_inferior_registers),
16392         (regsets_store_inferior_registers): Removed cast to int from
16393         ptrace() calls.
16394         * regcache.h: Added declaration of struct inferior_info.
16395
16396 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16397
16398         * inferiors.c (struct inferior_info): Add regcache_data.
16399         (add_inferior): Call create_register_cache.
16400         (clear_inferiors): Call free_register_cache.
16401         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16402         * regcache.c (struct inferior_regcache_data): New.
16403         (registers): Remove.
16404         (get_regcache): New function.
16405         (create_register_cache, free_register_cache): New functions.
16406         (set_register_cache): Don't initialize the register cache here.
16407         (registers_to_string, registers_from_string, register_data): Call
16408         get_regcache.
16409         * regcache.h: Add prototypes.
16410         * server.h: Likewise.
16411
16412 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16413
16414         * mem-break.c: New file.
16415         * mem-break.h: New file.
16416         * Makefile.in: Add mem-break.o rule; update server.h
16417         dependencies.
16418         * inferiors.c (struct inferior_info): Add target_data
16419         member.
16420         (clear_inferiors): Free target_data member if set.
16421         (inferior_target_data, set_inferior_target_data): New functions.
16422         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16423         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16424         * linux-low.c (linux_bp_reinsert): New variable.
16425         (struct inferior_linux_data): New.
16426         (linux_create_inferior): Use set_inferior_target_data.
16427         (linux_attach): Likewise.  Call add_inferior.
16428         (linux_wait_for_one_inferior): New function.
16429         (linux_wait): Call it.
16430         (linux_write_memory): Add const.
16431         (initialize_low): Call set_breakpoint_data.
16432         * linux-low.h (struct linux_target_ops): Add breakpoint
16433         handling members.
16434         * server.c (attach_inferior): Remove extra add_inferior
16435         call.
16436         * server.h: Include mem-break.h.  Update inferior.c
16437         prototypes.
16438         * target.c (read_inferior_memory)
16439         (write_inferior_memory): New functions.
16440         * target.h (read_inferior_memory)
16441         (write_inferior_memory): Change macros to prototypes.
16442         (struct target_ops): Update comments.  Add const to write_memory
16443         definition.
16444
16445 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16446
16447         * linux-low.c (usr_store_inferior_registers): Support
16448         registers which are allowed to fail to store.
16449         * linux-low.h (linux_target_ops): Likewise.
16450         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16451         (ppc_cannot_store_register): FPSCR may not be storable.
16452
16453 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16454
16455         * server.h: Include <string.h> if HAVE_STRING_H.
16456         * ChangeLog: Correct paths in last ChangeLog entry.
16457
16458 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16459
16460         * linux-low.h: Remove obsolete prototypes.
16461         (struct linux_target_ops): New.
16462         (extern the_low_target): New.
16463         * linux-low.c (num_regs, regmap): Remove declarations.
16464         (register_addr): Use the_low_target explicitly.
16465         (fetch_register): Likewise.
16466         (usr_fetch_inferior_registers): Likewise.
16467         (usr_store_inferior_registers): Likewise.
16468         * linux-arm-low.c (num_regs): Remove.
16469         (arm_num_regs): Define.
16470         (arm_regmap): Renamed from regmap, made static.
16471         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16472         made static.
16473         (arm_cannot_store_register): Renamed from cannot_store_register,
16474         made static.
16475         (the_low_target): New.
16476         * linux-i386-low.c (num_regs): Remove.
16477         (i386_num_regs): Define.
16478         (i386_regmap): Renamed from regmap, made static.
16479         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
16480         made static.
16481         (i386_cannot_store_register): Renamed from cannot_store_register,
16482         made static.
16483         (the_low_target): New.
16484         * linux-ia64-low.c (num_regs): Remove.
16485         (ia64_num_regs): Define.
16486         (ia64_regmap): Renamed from regmap, made static.
16487         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16488         made static.
16489         (ia64_cannot_store_register): Renamed from cannot_store_register,
16490         made static.
16491         (the_low_target): New.
16492         * linux-m68k-low.c (num_regs): Remove.
16493         (m68k_num_regs): Define.
16494         (m68k_regmap): Renamed from regmap, made static.
16495         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16496         made static.
16497         (m68k_cannot_store_register): Renamed from cannot_store_register,
16498         made static.
16499         (the_low_target): New.
16500         * linux-mips-low.c (num_regs): Remove.
16501         (mips_num_regs): Define.
16502         (mips_regmap): Renamed from regmap, made static.
16503         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
16504         made static.
16505         (mips_cannot_store_register): Renamed from cannot_store_register,
16506         made static.
16507         (the_low_target): New.
16508         * linux-ppc-low.c (num_regs): Remove.
16509         (ppc_num_regs): Define.
16510         (ppc_regmap): Renamed from regmap, made static.
16511         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16512         made static.
16513         (ppc_cannot_store_register): Renamed from cannot_store_register,
16514         made static.
16515         (the_low_target): New.
16516         * linux-s390-low.c (num_regs): Remove.
16517         (s390_num_regs): Define.
16518         (s390_regmap): Renamed from regmap, made static.
16519         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16520         made static.
16521         (s390_cannot_store_register): Renamed from cannot_store_register,
16522         made static.
16523         (the_low_target): New.
16524         * linux-sh-low.c (num_regs): Remove.
16525         (sh_num_regs): Define.
16526         (sh_regmap): Renamed from regmap, made static.
16527         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16528         made static.
16529         (sh_cannot_store_register): Renamed from cannot_store_register,
16530         made static.
16531         (the_low_target): New.
16532         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16533         (the_low_target): New.
16534
16535 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16536
16537         * Makefile.in: Add stamp-h target.
16538         * configure.in: Create stamp-h.
16539         * configure: Regenerated.
16540
16541 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16542
16543         * inferiors.c: New file.
16544         * target.c: New file.
16545         * target.h: New file.
16546         * Makefile.in:  Add target.o and inferiors.o.  Update
16547         dependencies.
16548         * linux-low.c (inferior_pid): New static variable,
16549         moved from server.c.
16550         (linux_create_inferior): Renamed from create_inferior.
16551         Call add_inferior.  Return 0 on success instead of a PID.
16552         (linux_attach): Renamed from myattach.
16553         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
16554         (linux_thread_alive): Renamed from mythread_alive.
16555         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
16556         child dies.
16557         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
16558         (regsets_store_inferior_registers): Correct error message.
16559         Add missing ``return 0''.
16560         (linux_fetch_registers): Renamed from fetch_inferior_registers.
16561         (linux_store_registers): Renamed from store_inferior_registers.
16562         (linux_read_memory): Renamed from read_inferior_memory.
16563         (linux_write_memory): Renamed from write_inferior_memory.
16564         (linux_target_ops): New structure.
16565         (initialize_low): Call set_target_ops ().
16566         * remote-utils.c (unhexify): New function.
16567         (hexify): New function.
16568         (input_interrupt): Send signals to ``signal_pid''.
16569         * server.c (inferior_pid): Remove.
16570         (start_inferior): Update create_inferior call.
16571         (attach_inferior): Call add_inferior.
16572         (handle_query): New function.
16573         (main): Call handle_query for `q' packets.
16574         * server.h: Include "target.h".  Remove obsolete prototypes.
16575         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16576
16577 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16578
16579         * Makefile.in: Add WARN_CFLAGS.  Update configury
16580         dependencies.
16581         * configure.in: Check for <string.h>
16582         * configure: Regenerate.
16583         * config.in: Regenerate.
16584         * gdbreplay.c: Include needed system headers.
16585         (remote_open): Remove strchr prototype.
16586         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16587         * regcache.c (supply_register): Change buf argument to const void *.
16588         (supply_register_by_name): Likewise.
16589         (collect_register): Change buf argument to void *.
16590         (collect_register_by_name): Likewise.
16591         * regcache.h: Add missing prototypes.
16592         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16593         * server.c (handle_query): New function.
16594         (attached): New static variable, moved out of main.
16595         (main): Quiet longjmp clobber warnings.
16596         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
16597         * utils.c (error): Remove NORETURN.
16598         (fatal): Likewise.