gdb/gdbserver/ChangeLog

   1 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
   2
   3         * linux-arm-low.c (arm_is_thumb_mode): New function.
   4         (arm_breakpoint_at): Use arm_is_thumb_mode.
   5         (arm_breakpoint_kind_from_current_state): New function.
   6         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
   7         Initialize.
   8         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
   9         (linux_breakpoint_kind_from_current_state): New function.
  10         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
  11         * linux-low.h (struct linux_target_ops)
  12         <breakpoint_kind_from_current_state>: New field.
  13         * target.h (struct target_ops): Likewise.
  14         (target_breakpoint_kind_from_current_state): New macro.
  15
  16 2015-11-30  Pedro Alves  <palves@redhat.com>
  17
  18         * linux-low.c (linux_resume): Wake up the event loop before
  19         returning.
  20
  21 2015-11-30  Pedro Alves  <palves@redhat.com>
  22
  23         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
  24         check.
  25         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
  26         to -1.
  27         * target.c (struct thread_search): New structure.
  28         (thread_search_callback): New function.
  29         (prev_general_thread): New global.
  30         (prepare_to_access_memory, done_accessing_memory): New functions.
  31         * target.h (prepare_to_access_memory, done_accessing_memory):
  32         Replace macros with function declarations.
  33
  34 2015-11-30  Pedro Alves  <palves@redhat.com>
  35
  36         PR 14618
  37         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
  38         report TARGET_WAITKIND_NO_RESUMED.
  39         * remote-utils.c (prepare_resume_reply): Handle
  40         TARGET_WAITKIND_NO_RESUMED.
  41         * server.c (report_no_resumed): New global.
  42         (handle_query) <qSupported>: Handle "no-resumed+".  Report
  43         "no-resumed+" support.
  44         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
  45         return error if the client doesn't support no-resumed events.
  46         (push_stop_notification): New function.
  47         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
  48         events if the client supports them.
  49
  50 2015-11-30  Pedro Alves  <palves@redhat.com>
  51
  52         * linux-low.c (thread_still_has_status_pending_p): Don't check
  53         vCont;t here.
  54         (lwp_resumed): New function.
  55         (status_pending_p_callback): Return early if the LWP is not
  56         supposed to be resumed.
  57
  58 2015-11-30  Pedro Alves  <palves@redhat.com>
  59
  60         * linux-low.c (handle_extended_wait): Assert that the LWP's
  61         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
  62         thread create events, leave the new child's status pending.
  63         (linux_low_filter_event): If GDB wants to hear about thread exit
  64         events, leave the LWP marked dead and don't delete it.
  65         (linux_wait_for_event_filtered): Don't check for thread exit.
  66         (filter_exit_event): New function.
  67         (linux_wait_1): Use it, when returning an exit event.
  68         (linux_resume_one_lwp_throw): Assert that the LWP's
  69         waitstatus is TARGET_WAITKIND_IGNORE.
  70         * remote-utils.c (prepare_resume_reply): Handle
  71         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
  72         * server.c (report_thread_events): New global.
  73         (handle_general_set): Handle QThreadEvents.
  74         (handle_query) <qSupported>: Handle and report QThreadEvents+;
  75         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
  76         TARGET_WAITKIND_THREAD_EXITED.
  77         * server.h (report_thread_events): Declare.
  78
  79 2015-11-30  Pedro Alves  <palves@redhat.com>
  80
  81         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
  82         the thread's last_resume_kind was resume_stop.
  83
  84 2015-11-30  Pedro Alves  <palves@redhat.com>
  85
  86         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
  87         before returning.
  88
  89 2015-11-30  Pedro Alves  <palves@redhat.com>
  90
  91         * server.c (handle_v_requests): Handle vCtrlC.
  92
  93 2015-11-30  Pedro Alves  <palves@redhat.com>
  94
  95         * gdbthread.h (find_any_thread_of_pid): Declare.
  96         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
  97         functions.
  98         * server.c (handle_query): If current_thread is NULL, look for
  99         another thread of the selected process.
 100
 101 2015-11-26  Daniel Colascione  <dancol@dancol.org>
 102             Simon Marchi  <simon.marchi@ericsson.com>
 103
 104         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
 105         * server.c (handle_qxfer_threads_worker): Refactor to include thread
 106         name in reply.
 107         * target.h (struct target_ops) <thread_name>: New field.
 108         (target_thread_name): New macro.
 109
 110 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 111
 112         * regcache.h (regcache_invalidate_pid): Add declaration.
 113         * regcache.c (regcache_invalidate_pid): New function, extracted
 114         from regcache_invalidate.
 115         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
 116         Add trivial documentation comment.
 117         * lynx-low.c: Use regcache_invalidate_pid instead of
 118         regcache_invalidate.
 119
 120 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
 121
 122         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
 123         and Elf64_auxv_t if the target is Android.
 124
 125 2015-11-22  Doug Evans  <xdje42@gmail.com>
 126
 127         * target.h: #include <sys/types.h>.
 128
 129 2015-11-19  Pedro Alves  <palves@redhat.com>
 130
 131         * linux-low.c (linux_process_qsupported): Change prototype.
 132         Adjust.
 133         * linux-low.h (struct linux_target_ops) <process_qsupported>:
 134         Change prototype.
 135         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
 136         and adjust to loop over all features.
 137         * server.c (handle_query) <qSupported>: Adjust to call
 138         target_process_qsupported once, passing it a vector of unprocessed
 139         features.
 140         * target.h (struct target_ops) <process_qsupported>: Change
 141         prototype.
 142         (target_process_qsupported): Adjust.
 143
 144 2015-11-19  Pedro Alves  <palves@redhat.com>
 145
 146         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
 147         mode.
 148         * configure: Regenerate.
 149
 150 2015-11-19  Pedro Alves  <palves@redhat.com>
 151
 152         * configure: Regenerate.
 153
 154 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 155
 156         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
 157         type to uint32_t.
 158
 159 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 160
 161         * linux-aarch64-low.c (enum aarch64_operand_type): New.
 162         (struct aarch64_operand): Move enum out.
 163
 164 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 165
 166         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
 167         struct user_fpsimd_state *.
 168         (aarch64_store_fpregset): Likewise.
 169
 170 2015-11-19  Yao Qi  <yao.qi@linaro.org>
 171
 172         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
 173         struct user_pt_regs *.
 174         (aarch64_store_gregset): Likewise.
 175
 176 2015-11-18  Pedro Alves  <palves@redhat.com>
 177
 178         * Makefile.in (all_object_files): Add $IPA_OBJS.
 179
 180 2015-11-17  Pedro Alves  <palves@redhat.com>
 181
 182         * win32-low.c (win32_resume): Use gdb_signal_from_host,
 183         GDB_SIGNAL_0 and gdb_signal_to_string.
 184
 185 2015-11-17  Pedro Alves  <palves@redhat.com>
 186
 187         * win32-low.c (handle_output_debug_string): Remove parameter.
 188         (win32_kill): Remove our_status local and adjust call to
 189         handle_output_debug_string.
 190         (get_child_debug_event): Adjust call to
 191         handle_output_debug_string.
 192
 193 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 194
 195         * linux-mips-low.c (mips_fill_gregset): Add cast.
 196         (mips_store_gregset): Likewise.
 197         (mips_fill_fpregset): Likewise.
 198         (mips_store_fpregset): Likewise.
 199
 200 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 201
 202         * linux-mips-low.c (mips_add_watchpoint): Rename private to
 203         priv.
 204
 205 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 206
 207         * linux-mips-low.c (mips_linux_new_thread): Change type of
 208         watch_type to enum target_hw_bp_type.
 209
 210 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 211
 212                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
 213                 Change return type to arm_hwbp_type.
 214
 215 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 216
 217         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
 218         (arm_store_gregset): Likewise.
 219         * linux-arm-low.c (arm_get_hwcap): Likewise.
 220         (arm_read_description): Likewise.
 221
 222 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 223
 224         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
 225
 226 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 227
 228         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
 229         (ppc_fill_vsxregset): Likewise.
 230         (ppc_store_vsxregset): Likewise.
 231         (ppc_fill_vrregset): Likewise.
 232         (ppc_store_vrregset): Likewise.
 233         (ppc_fill_evrregset): Likewise.
 234         (ppc_store_evrregset): Likewise.
 235
 236 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
 237
 238         * linux-ppc-low.c (ppc_usrregs_info): Remove
 239         forward-declaration.
 240         (ppc_arch_setup): Move lower in file.
 241
 242 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
 243
 244         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
 245         (ps_pdwrite): Likewise.
 246
 247 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
 248
 249         * linux-arm-low.c (arm_new_thread): Move pointer dereference
 250         to after assert checks.
 251
 252 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
 253
 254         * proc-service.c (ps_pdread): Add/adjust casts.
 255         (ps_pdwrite): Add/adjust casts.
 256
 257 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 258
 259         * server.c (handle_search_memory_1): Cast return value of
 260         memmem.
 261
 262 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
 263
 264         * server.c (write_qxfer_response): Change type of data to
 265         gdb_byte *.
 266
 267 2015-10-29  Pedro Alves  <palves@redhat.com>
 268
 269         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
 270
 271 2015-10-29  Pedro Alves  <palves@redhat.com>
 272
 273         * tracepoint.c (clear_installed_tracepoints): Add casts.
 274
 275 2015-10-29  Pedro Alves  <palves@redhat.com>
 276
 277         * server.c (handle_v_cont, process_serial_event): Add enum
 278         gdb_signal casts to signal parsing code.
 279
 280 2015-10-29  Pedro Alves  <palves@redhat.com>
 281
 282         * linux-low.h (NULL_REGSET): Define.
 283         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 284         * linux-arm-low.c (arm_regsets): Likewise.
 285         * linux-crisv32-low.c (cris_regsets): Likewise.
 286         * linux-m68k-low.c (m68k_regsets): Likewise.
 287         * linux-mips-low.c (mips_regsets): Likewise.
 288         * linux-nios2-low.c (nios2_regsets): Likewise.
 289         * linux-ppc-low.c (ppc_regsets): Likewise.
 290         * linux-s390-low.c (s390_regsets): Likewise.
 291         * linux-sh-low.c (sh_regsets): Likewise.
 292         * linux-sparc-low.c (sparc_regsets): Likewise.
 293         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 294         * linux-tile-low.c (tile_regsets): Likewise.
 295         * linux-x86-low.c (x86_regsets): Likewise.
 296         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 297
 298 2015-10-29  Pedro Alves  <palves@redhat.com>
 299
 300         * linux-low.h (NULL_REGSET): Define.
 301         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
 302         * linux-arm-low.c (arm_regsets): Likewise.
 303         * linux-crisv32-low.c (cris_regsets): Likewise.
 304         * linux-m68k-low.c (m68k_regsets): Likewise.
 305         * linux-mips-low.c (mips_regsets): Likewise.
 306         * linux-nios2-low.c (nios2_regsets): Likewise.
 307         * linux-ppc-low.c (ppc_regsets): Likewise.
 308         * linux-s390-low.c (s390_regsets): Likewise.
 309         * linux-sh-low.c (sh_regsets): Likewise.
 310         * linux-sparc-low.c (sparc_regsets): Likewise.
 311         * linux-tic6x-low.c (tic6x_regsets): Likewise.
 312         * linux-tile-low.c (tile_regsets): Likewise.
 313         * linux-x86-low.c (x86_regsets): Likewise.
 314         * linux-xtensa-low.c (xtensa_regsets): Likewise.
 315
 316 2015-10-26  Doug Evans  <dje@google.com>
 317
 318         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
 319
 320 2015-10-26  Doug Evans  <dje@google.com>
 321
 322         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
 323
 324 2015-10-26  Doug Evans  <dje@google.com>
 325
 326         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
 327         for debug_printf.
 328         (attach_thread, find_new_threads_callback): Ditto.
 329
 330 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 331
 332         * mem-break.h (set_breakpoint_data): Remove.
 333
 334 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 335
 336         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
 337         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 338         (initialize_low): Remove set_breakpoint_data call.
 339         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
 340         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
 341         (initialize_low): Remove set_breakpoint_data call.
 342         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
 343         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
 344         (initialize_low): Remove set_breakpoint_data call.
 345
 346 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 347
 348         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
 349         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
 350         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
 351         * target.h (target_breakpoint_kind_from_pc): New macro.
 352
 353 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 354
 355         * linux-low.c (default_breakpoint_kind_from_pc): New function.
 356         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
 357         the default breakpoint kind.
 358
 359 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 360
 361         * linux-arm-low.c (arm_supports_z_point_type): Add software
 362         breakpoint support.
 363
 364 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 365
 366         * linux-arm-low.c: Refactor breakpoint definitions.
 367         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
 368         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
 369
 370 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 371
 372         * Makefile.in: Add arm.c/o.
 373         * configure.srv: Likewise.
 374         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
 375         (arm_breakpoint_kind_from_pc): New function.
 376         (arm_sw_breakpoint_from_kind): Return proper kind.
 377         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
 378
 379 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 380
 381         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
 382         removal.
 383         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
 384         (struct raw_breakpoint) <size>: Remove.
 385         (struct raw_breakpoint) <kind>: Add.
 386         (bp_size): New function.
 387         (bp_opcode): Likewise.
 388         (find_raw_breakpoint_at): Adjust for kind.
 389         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
 390         (remove_memory_breakpoint): Adjust for kind call bp_size.
 391         (set_raw_breakpoint_at): Adjust for kind.
 392         (set_breakpoint): Likewise.
 393         (set_breakpoint_at): Call breakpoint_kind_from_pc.
 394         (delete_raw_breakpoint): Adjust for kind.
 395         (delete_breakpoint): Likewise.
 396         (find_gdb_breakpoint): Likewise.
 397         (set_gdb_breakpoint_1): Likewise.
 398         (set_gdb_breakpoint): Likewise.
 399         (delete_gdb_breakpoint_1): Likewise.
 400         (delete_gdb_breakpoint): Likewise.
 401         (uninsert_raw_breakpoint): Likewise.
 402         (reinsert_raw_breakpoint): Likewise.
 403         (set_breakpoint_data): Remove.
 404         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
 405         (check_mem_read): Adjust for kind call bp_size.
 406         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
 407         (clone_one_breakpoint): Adjust for kind.
 408         * mem-break.h (set_gdb_breakpoint): Likewise.
 409         (delete_gdb_breakpoint): Likewise.
 410         * server.c (process_serial_event): Likewise.
 411
 412 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 413
 414         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
 415         (struct linux_target_ops) <breakpoint>: Remove.
 416         (struct linux_target_ops) <breakpoint_len>: Remove.
 417         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 418         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 419         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
 420         (arm_sw_breakpoint_from_kind): New function.
 421         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
 422         (struct linux_target_ops) <breakpoint>: Remove.
 423         (struct linux_target_ops) <breakpoint_len>: Remove.
 424         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 425         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 426         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
 427         (struct linux_target_ops) <breakpoint>: Remove.
 428         (struct linux_target_ops) <breakpoint_len>: Remove.
 429         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 430         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 431         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
 432         (struct linux_target_ops) <breakpoint>: Remove.
 433         (struct linux_target_ops) <breakpoint_len>: Remove.
 434         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 435         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 436         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
 437         and sw_breakpoint_from_kind to increment the pc.
 438         (linux_breakpoint_kind_from_pc): New function.
 439         (linux_sw_breakpoint_from_kind): New function.
 440         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
 441         (initialize_low): Call breakpoint_kind_from_pc and
 442         sw_breakpoint_from_kind to replace breakpoint_data/len.
 443         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
 444         New field.
 445         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
 446         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
 447         (struct linux_target_ops) <breakpoint>: Remove.
 448         (struct linux_target_ops) <breakpoint_len>: Remove.
 449         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 450         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 451         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
 452         (struct linux_target_ops) <breakpoint>: Remove.
 453         (struct linux_target_ops) <breakpoint_len>: Remove.
 454         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 455         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 456         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
 457         (struct linux_target_ops) <breakpoint>: Remove.
 458         (struct linux_target_ops) <breakpoint_len>: Remove.
 459         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 460         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 461         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
 462         (struct linux_target_ops) <breakpoint>: Remove.
 463         (struct linux_target_ops) <breakpoint_len>: Remove.
 464         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 465         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 466         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
 467         (struct linux_target_ops) <breakpoint>: Remove.
 468         (struct linux_target_ops) <breakpoint_len>: Remove.
 469         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 470         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 471         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
 472         (struct linux_target_ops) <breakpoint>: Remove.
 473         (struct linux_target_ops) <breakpoint_len>: Remove.
 474         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 475         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 476         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
 477         (struct linux_target_ops) <breakpoint>: Remove.
 478         (struct linux_target_ops) <breakpoint_len>: Remove.
 479         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 480         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 481         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
 482         (struct linux_target_ops) <breakpoint>: Remove.
 483         (struct linux_target_ops) <breakpoint_len>: Remove.
 484         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 485         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 486         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
 487         (struct linux_target_ops) <breakpoint>: Remove.
 488         (struct linux_target_ops) <breakpoint_len>: Remove.
 489         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 490         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 491         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
 492         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
 493         (struct linux_target_ops) <breakpoint>: Remove.
 494         (struct linux_target_ops) <breakpoint_len>: Remove.
 495         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 496         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 497         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
 498         (struct linux_target_ops) <breakpoint>: Remove.
 499         (struct linux_target_ops) <breakpoint_len>: Remove.
 500         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
 501         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
 502
 503 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
 504
 505         * linux-cris-low.c (cris_get_pc): Remove void arg.
 506
 507 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 508
 509         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
 510         variable name.
 511
 512 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
 513
 514         * inferiors.c (thread_pid_matches_callback): New function.
 515         (find_thread_process): New function.
 516         (remove_thread): Reset current_thread.
 517         (remove_process): Assert threads have been removed first.
 518
 519 2015-10-15  Yao Qi  <yao.qi@linaro.org>
 520
 521         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
 522         if it is 3.
 523         (aarch64_remove_point): Likewise.
 524         * regcache.c (regcache_register_size): New function.
 525
 526 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 527
 528         * linux-aarch64-low.c: Update all callers as emit_load_store
 529         is renamed to aarch64_emit_load_store.
 530
 531 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 532
 533         * linux-aarch64-low.c: Update all callers of function renaming
 534         from emit_insn to aarch64_emit_insn.
 535
 536 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 537
 538         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
 539         arch/aarch64-insn.h.
 540         (struct aarch64_memory_operand): Likewise.
 541         (ENCODE): Likewise.
 542         (emit_insn): Move to arch/aarch64-insn.c.
 543         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
 544         (emit_load_store): Move to arch/aarch64-insn.c.
 545         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
 546         (can_encode_int32): Remove.
 547
 548 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 549
 550         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
 551         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
 552         (aarch64_relocate_instruction): Likewise.
 553         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
 554         (struct aarch64_insn_visitor): Likewise.
 555
 556 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 557
 558         * linux-aarch64-low.c (struct aarch64_insn_data): New.
 559         (struct aarch64_insn_visitor): New.
 560         (struct aarch64_insn_relocation_data): New.
 561         (aarch64_ftrace_insn_reloc_b): New function.
 562         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
 563         (aarch64_ftrace_insn_reloc_cb): Likewise.
 564         (aarch64_ftrace_insn_reloc_tb): Likewise.
 565         (aarch64_ftrace_insn_reloc_adr): Likewise.
 566         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
 567         (aarch64_ftrace_insn_reloc_others): Likewise.
 568         (visitor): New.
 569         (aarch64_relocate_instruction): Use visitor.
 570
 571 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 572
 573         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
 574         int.  Add argument buf.
 575         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
 576         aarch64_relocate_instruction.
 577
 578 2015-10-12  Yao Qi  <yao.qi@linaro.org>
 579
 580         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
 581         argument insn.  Remove local variable insn.  Don't call
 582         target_read_uint32.
 583         (aarch64_install_fast_tracepoint_jump_pad): Call
 584         target_read_uint32.
 585
 586 2015-09-30  Yao Qi  <yao.qi@linaro.org>
 587
 588         * linux-aarch64-low.c (emit_movk): Shorten a long line.
 589         (emit_load_store_pair): Likewise.
 590
 591 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 592
 593         * dll.c (match_dll): Add cast(s).
 594         (unloaded_dll): Likewise.
 595         * linux-low.c (second_thread_of_pid_p): Likewise.
 596         (delete_lwp_callback): Likewise.
 597         (count_events_callback): Likewise.
 598         (select_event_lwp_callback): Likewise.
 599         (linux_set_resume_request): Likewise.
 600         * server.c (accumulate_file_name_length): Likewise.
 601         (emit_dll_description): Likewise.
 602         (handle_qxfer_threads_worker): Likewise.
 603         (visit_actioned_threads): Likewise.
 604         * thread-db.c (any_thread_of): Likewise.
 605         * tracepoint.c (same_process_p): Likewise.
 606         (match_blocktype): Likewise.
 607         (build_traceframe_info_xml): Likewise.
 608
 609 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
 610
 611         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
 612         assignment.
 613         (gdb_unparse_agent_expr): Likewise.
 614         * hostio.c (require_data): Likewise.
 615         (handle_pread): Likewise.
 616         * linux-low.c (disable_regset): Likewise.
 617         (fetch_register): Likewise.
 618         (store_register): Likewise.
 619         (get_dynamic): Likewise.
 620         (linux_qxfer_libraries_svr4): Likewise.
 621         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
 622         (set_fast_tracepoint_jump): Likewise.
 623         (uninsert_fast_tracepoint_jumps_at): Likewise.
 624         (reinsert_fast_tracepoint_jumps_at): Likewise.
 625         (validate_inserted_breakpoint): Likewise.
 626         (clone_agent_expr): Likewise.
 627         * regcache.c (init_register_cache): Likewise.
 628         * remote-utils.c (putpkt_binary_1): Likewise.
 629         (decode_M_packet): Likewise.
 630         (decode_X_packet): Likewise.
 631         (look_up_one_symbol): Likewise.
 632         (relocate_instruction): Likewise.
 633         (monitor_output): Likewise.
 634         * server.c (handle_search_memory): Likewise.
 635         (handle_qxfer_exec_file): Likewise.
 636         (handle_qxfer_libraries): Likewise.
 637         (handle_qxfer): Likewise.
 638         (handle_query): Likewise.
 639         (handle_v_cont): Likewise.
 640         (handle_v_run): Likewise.
 641         (captured_main): Likewise.
 642         * target.c (write_inferior_memory): Likewise.
 643         * thread-db.c (try_thread_db_load_from_dir): Likewise.
 644         * tracepoint.c (init_trace_buffer): Likewise.
 645         (add_tracepoint_action): Likewise.
 646         (add_traceframe): Likewise.
 647         (add_traceframe_block): Likewise.
 648         (cmd_qtdpsrc): Likewise.
 649         (cmd_qtdv): Likewise.
 650         (cmd_qtstatus): Likewise.
 651         (response_source): Likewise.
 652         (response_tsv): Likewise.
 653         (cmd_qtnotes): Likewise.
 654         (gdb_collect): Likewise.
 655         (initialize_tracepoint): Likewise.
 656
 657 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 658
 659         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
 660         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
 661         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
 662         <NOP>: New.
 663         (enum aarch64_condition_codes): New enum.
 664         (w0): New static global.
 665         (fp): Likewise.
 666         (lr): Likewise.
 667         (struct aarch64_memory_operand) <type>: New
 668         MEMORY_OPERAND_POSTINDEX type.
 669         (postindex_memory_operand): New helper function.
 670         (emit_ret): New function.
 671         (emit_load_store_pair): New function, factored out of emit_stp
 672         with support for MEMORY_OPERAND_POSTINDEX.
 673         (emit_stp): Rewrite using emit_load_store_pair.
 674         (emit_ldp): New function.
 675         (emit_load_store): Likewise.
 676         (emit_ldr): Mention post-index instruction in comment.
 677         (emit_ldrh): New function.
 678         (emit_ldrb): New function.
 679         (emit_ldrsw): Mention post-index instruction in comment.
 680         (emit_str): Likewise.
 681         (emit_subs): New function.
 682         (emit_cmp): Likewise.
 683         (emit_and): Likewise.
 684         (emit_orr): Likewise.
 685         (emit_orn): Likewise.
 686         (emit_eor): Likewise.
 687         (emit_mvn): Likewise.
 688         (emit_lslv): Likewise.
 689         (emit_lsrv): Likewise.
 690         (emit_asrv): Likewise.
 691         (emit_mul): Likewise.
 692         (emit_sbfm): Likewise.
 693         (emit_sbfx): Likewise.
 694         (emit_ubfm): Likewise.
 695         (emit_ubfx): Likewise.
 696         (emit_csinc): Likewise.
 697         (emit_cset): Likewise.
 698         (emit_nop): Likewise.
 699         (emit_ops_insns): New helper function.
 700         (emit_pop): Likewise.
 701         (emit_push): Likewise.
 702         (aarch64_emit_prologue): New function.
 703         (aarch64_emit_epilogue): Likewise.
 704         (aarch64_emit_add): Likewise.
 705         (aarch64_emit_sub): Likewise.
 706         (aarch64_emit_mul): Likewise.
 707         (aarch64_emit_lsh): Likewise.
 708         (aarch64_emit_rsh_signed): Likewise.
 709         (aarch64_emit_rsh_unsigned): Likewise.
 710         (aarch64_emit_ext): Likewise.
 711         (aarch64_emit_log_not): Likewise.
 712         (aarch64_emit_bit_and): Likewise.
 713         (aarch64_emit_bit_or): Likewise.
 714         (aarch64_emit_bit_xor): Likewise.
 715         (aarch64_emit_bit_not): Likewise.
 716         (aarch64_emit_equal): Likewise.
 717         (aarch64_emit_less_signed): Likewise.
 718         (aarch64_emit_less_unsigned): Likewise.
 719         (aarch64_emit_ref): Likewise.
 720         (aarch64_emit_if_goto): Likewise.
 721         (aarch64_emit_goto): Likewise.
 722         (aarch64_write_goto_address): Likewise.
 723         (aarch64_emit_const): Likewise.
 724         (aarch64_emit_call): Likewise.
 725         (aarch64_emit_reg): Likewise.
 726         (aarch64_emit_pop): Likewise.
 727         (aarch64_emit_stack_flush): Likewise.
 728         (aarch64_emit_zero_ext): Likewise.
 729         (aarch64_emit_swap): Likewise.
 730         (aarch64_emit_stack_adjust): Likewise.
 731         (aarch64_emit_int_call_1): Likewise.
 732         (aarch64_emit_void_call_2): Likewise.
 733         (aarch64_emit_eq_goto): Likewise.
 734         (aarch64_emit_ne_goto): Likewise.
 735         (aarch64_emit_lt_goto): Likewise.
 736         (aarch64_emit_le_goto): Likewise.
 737         (aarch64_emit_gt_goto): Likewise.
 738         (aarch64_emit_ge_got): Likewise.
 739         (aarch64_emit_ops_impl): New static global variable.
 740         (aarch64_emit_ops): New target function, return
 741         &aarch64_emit_ops_impl.
 742         (struct linux_target_ops): Install it.
 743
 744 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 745
 746         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
 747         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
 748         aarch64-ipa.o.
 749         * linux-aarch64-ipa.c: New file.
 750         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
 751         and endian.h.
 752         (aarch64_get_thread_area): New target method.
 753         (extract_signed_bitfield): New helper function.
 754         (aarch64_decode_ldr_literal): New function.
 755         (enum aarch64_opcodes): New enum.
 756         (struct aarch64_register): New struct.
 757         (struct aarch64_operand): New struct.
 758         (x0): New static global.
 759         (x1): Likewise.
 760         (x2): Likewise.
 761         (x3): Likewise.
 762         (x4): Likewise.
 763         (w2): Likewise.
 764         (ip0): Likewise.
 765         (sp): Likewise.
 766         (xzr): Likewise.
 767         (aarch64_register): New helper function.
 768         (register_operand): Likewise.
 769         (immediate_operand): Likewise.
 770         (struct aarch64_memory_operand): New struct.
 771         (offset_memory_operand): New helper function.
 772         (preindex_memory_operand): Likewise.
 773         (enum aarch64_system_control_registers): New enum.
 774         (ENCODE): New macro.
 775         (emit_insn): New helper function.
 776         (emit_b): New function.
 777         (emit_bcond): Likewise.
 778         (emit_cb): Likewise.
 779         (emit_tb): Likewise.
 780         (emit_blr): Likewise.
 781         (emit_stp): Likewise.
 782         (emit_ldp_q_offset): Likewise.
 783         (emit_stp_q_offset): Likewise.
 784         (emit_load_store): Likewise.
 785         (emit_ldr): Likewise.
 786         (emit_ldrsw): Likewise.
 787         (emit_str): Likewise.
 788         (emit_ldaxr): Likewise.
 789         (emit_stxr): Likewise.
 790         (emit_stlr): Likewise.
 791         (emit_data_processing_reg): Likewise.
 792         (emit_data_processing): Likewise.
 793         (emit_add): Likewise.
 794         (emit_sub): Likewise.
 795         (emit_mov): Likewise.
 796         (emit_movk): Likewise.
 797         (emit_mov_addr): Likewise.
 798         (emit_mrs): Likewise.
 799         (emit_msr): Likewise.
 800         (emit_sevl): Likewise.
 801         (emit_wfe): Likewise.
 802         (append_insns): Likewise.
 803         (can_encode_int32_in): New helper function.
 804         (aarch64_relocate_instruction): New function.
 805         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
 806         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
 807         (struct linux_target_ops): Install aarch64_get_thread_area,
 808         aarch64_install_fast_tracepoint_jump_pad and
 809         aarch64_get_min_fast_tracepoint_insn_len.
 810
 811 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
 812
 813         * Makefile.in (aarch64-insn.o): New rule.
 814         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
 815
 816 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 817
 818         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
 819
 820 2015-09-21  Yao Qi  <yao.qi@linaro.org>
 821
 822         * tracepoint.c (max_jump_pad_size): Remove.
 823
 824 2015-09-18  Yao Qi  <yao.qi@linaro.org>
 825
 826         * linux-aarch64-low.c: Don't include sys/uio.h.
 827         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
 828
 829 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
 830
 831         * tracepoint.c (eval_result_type): Change prototype.
 832         (condition_true_at_tracepoint): Fix argument to compiled_cond.
 833
 834 2015-09-15  Pedro Alves  <palves@redhat.com>
 835
 836         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
 837         Check whether to report exec events instead of checking whether
 838         multiprocess is enabled.
 839
 840 2015-09-15  Pedro Alves  <palves@redhat.com>
 841
 842         PR remote/18965
 843         * remote-utils.c (prepare_resume_reply): Merge
 844         TARGET_WAITKIND_VFORK_DONE switch case with the
 845         TARGET_WAITKIND_FORKED case.
 846
 847 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 848
 849         * server.c (handle_query): Check string comparison using
 850         "else if" instead of "if".
 851
 852 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 853
 854         * server.c (vCont_supported): New global variable.
 855         (handle_query): Set vCont_supported to 1 if "vContSupported+"
 856         matches.  Append ";vContSupported+" to own_buf.
 857         (handle_v_requests): Append ";s;S" to own_buf if target supports
 858         hardware single step or vCont_supported is false.
 859         (capture_main): Set vCont_supported to zero.
 860
 861 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 862
 863         * linux-low.c (linux_supports_conditional_breakpoints): Rename
 864         it to ...
 865         (linux_supports_hardware_single_step): ... New function.
 866         (linux_target_ops): Update.
 867         * lynx-low.c (lynx_target_ops): Set field
 868         supports_hardware_single_step to target_can_do_hardware_single_step.
 869         * nto-low.c (nto_target_ops): Likewise.
 870         * spu-low.c (spu_target_ops): Likewise.
 871         * win32-low.c (win32_target_ops): Likewise.
 872         * target.c (target_can_do_hardware_single_step): New function.
 873         * target.h (struct target_ops) <supports_conditional_breakpoints>:
 874         Remove.  <supports_hardware_single_step>: New field.
 875         (target_supports_conditional_breakpoints): Remove.
 876         (target_supports_hardware_single_step): New macro.
 877         (target_can_do_hardware_single_step): Declare.
 878         * server.c (handle_query): Use target_supports_hardware_single_step
 879         instead of target_supports_conditional_breakpoints.
 880
 881 2015-09-15  Yao Qi  <yao.qi@linaro.org>
 882
 883         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
 884         function.
 885         (struct linux_target_ops the_low_target): Install
 886         aarch64_linux_siginfo_fixup.
 887
 888 2015-09-11  Don Breazeal  <donb@codesourcery.com>
 889             Luis Machado  <lgustavo@codesourcery.com>
 890
 891         * linux-low.c (linux_mourn): Static declaration.
 892         (linux_arch_setup): Move in front of
 893         handle_extended_wait.
 894         (linux_arch_setup_thread): New function.
 895         (handle_extended_wait): Handle exec events.  Call
 896         linux_arch_setup_thread.  Make event_lwp argument a
 897         pointer-to-a-pointer.
 898         (check_zombie_leaders): Do not check stopped threads.
 899         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
 900         (linux_low_filter_event): Add lwp and thread for exec'ing
 901         non-leader thread if leader thread has been deleted.
 902         Refactor code into linux_arch_setup_thread and call it.
 903         Pass child lwp pointer by reference to handle_extended_wait.
 904         (linux_wait_for_event_filtered): Update comment.
 905         (linux_wait_1): Prevent clobbering exec event status.
 906         (linux_supports_exec_events): New function.
 907         (linux_target_ops) <supports_exec_events>: Initialize new member.
 908         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
 909         new member.
 910         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
 911         * server.c (report_exec_events): New global variable.
 912         (handle_query): Handle qSupported query for exec-events feature.
 913         (captured_main): Initialize report_exec_events.
 914         * server.h (report_exec_events): Declare new global variable.
 915         * target.h (struct target_ops) <supports_exec_events>: New
 916         member.
 917         (target_supports_exec_events): New macro.
 918         * win32-low.c (win32_target_ops) <supports_exec_events>:
 919         Initialize new member.
 920
 921 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
 922
 923         * linux-low.c (linux_low_enable_btrace): Remove.
 924         (linux_target_ops): Replace linux_low_enable_btrace with
 925         linux_enable_btrace.
 926
 927 2015-09-03  Yao Qi  <yao.qi@linaro.org>
 928
 929         * linux-aarch64-low.c (aarch64_insert_point): Call
 930         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
 931         returns true.
 932
 933 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
 934
 935         * linux-low.c (check_stopped_by_breakpoint): Use
 936         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
 937
 938 2015-08-27  Pedro Alves  <palves@redhat.com>
 939
 940         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
 941
 942 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
 943
 944         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
 945         the XNEW-family equivalent.
 946         (compile_bytecodes): Likewise.
 947         * dll.c (loaded_dll): Likewise.
 948         * event-loop.c (append_callback_event): Likewise.
 949         (create_file_handler): Likewise.
 950         (create_file_event): Likewise.
 951         * hostio.c (handle_open): Likewise.
 952         * inferiors.c (add_thread): Likewise.
 953         (add_process): Likewise.
 954         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
 955         * linux-arm-low.c (arm_new_process): Likewise.
 956         (arm_new_thread): Likewise.
 957         * linux-low.c (add_to_pid_list): Likewise.
 958         (linux_add_process): Likewise.
 959         (handle_extended_wait): Likewise.
 960         (add_lwp): Likewise.
 961         (enqueue_one_deferred_signal): Likewise.
 962         (enqueue_pending_signal): Likewise.
 963         (linux_resume_one_lwp_throw): Likewise.
 964         (linux_resume_one_thread): Likewise.
 965         (linux_read_memory): Likewise.
 966         (linux_write_memory): Likewise.
 967         * linux-mips-low.c (mips_linux_new_process): Likewise.
 968         (mips_linux_new_thread): Likewise.
 969         (mips_add_watchpoint): Likewise.
 970         * linux-x86-low.c (initialize_low_arch): Likewise.
 971         * lynx-low.c (lynx_add_process): Likewise.
 972         * mem-break.c (set_raw_breakpoint_at): Likewise.
 973         (set_breakpoint): Likewise.
 974         (add_condition_to_breakpoint): Likewise.
 975         (add_commands_to_breakpoint): Likewise.
 976         (clone_agent_expr): Likewise.
 977         (clone_one_breakpoint): Likewise.
 978         * regcache.c (new_register_cache): Likewise.
 979         * remote-utils.c (look_up_one_symbol): Likewise.
 980         * server.c (queue_stop_reply): Likewise.
 981         (start_inferior): Likewise.
 982         (queue_stop_reply_callback): Likewise.
 983         (handle_target_event): Likewise.
 984         * spu-low.c (fetch_ppc_memory): Likewise.
 985         (store_ppc_memory): Likewise.
 986         * target.c (set_target_ops): Likewise.
 987         * thread-db.c (thread_db_load_search): Likewise.
 988         (try_thread_db_load_1): Likewise.
 989         * tracepoint.c (add_tracepoint): Likewise.
 990         (add_tracepoint_action): Likewise.
 991         (create_trace_state_variable): Likewise.
 992         (cmd_qtdpsrc): Likewise.
 993         (cmd_qtro): Likewise.
 994         (add_while_stepping_state): Likewise.
 995         * win32-low.c (child_add_thread): Likewise.
 996         (get_image_name): Likewise.
 997
 998 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 999
1000         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1001
1002 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1003
1004         * Makefile.in (aarch64-linux.o): New rule.
1005         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1006         srv_tgtobj.
1007         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1008         (aarch64_init_debug_reg_state): Make it extern.
1009         (aarch64_linux_prepare_to_resume): Remove.
1010
1011 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1012
1013         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1014         lwp_arch_private_info and ptid_of_lwp.
1015
1016 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1017
1018         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1019         Find proc_info by find_process_pid.  All callers updated.
1020
1021 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1022
1023         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1024         Remove.
1025         (debug_reg_change_callback): Remove.
1026         (aarch64_notify_debug_reg_change): Remove.
1027
1028 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1029
1030         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1031         Call current_lwp_ptid.
1032
1033 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1034
1035         * linux-aarch64-low.c (debug_reg_change_callback): Use
1036         debug_printf.
1037
1038 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1039
1040         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1041
1042 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1043
1044         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1045
1046 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1047
1048         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1049         the code.
1050
1051 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1052
1053         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1054         Remove.
1055         (debug_reg_change_callback): Remove argument entry and add argument
1056         lwp.  Remove local variable thread.  Don't print thread id in the
1057         debugging output.  Don't check whether pid of thread equals to pid.
1058         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1059         iterate_over_lwps instead find_inferior.
1060
1061 2015-08-24  Pedro Alves  <palves@redhat.com>
1062
1063         * inferiors.c (get_first_process): New function.
1064         * inferiors.h (get_first_process): New declaration.
1065         * remote-utils.c (read_ptid): Default to the first process in the
1066         list, instead of to the current thread's process.
1067
1068 2015-08-24  Pedro Alves  <palves@redhat.com>
1069
1070         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1071         * event-loop.c: Likewise.
1072         * remote-utils.c: Likewise.
1073         * tracepoint.c: Likewise.
1074
1075 2015-08-24  Pedro Alves  <palves@redhat.com>
1076
1077         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1078         ptid_get_lwp.
1079
1080 2015-08-21  Pedro Alves  <palves@redhat.com>
1081
1082         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1083         instead of literal 1.
1084
1085 2015-08-21  Pedro Alves  <palves@redhat.com>
1086
1087         * tdesc.c (default_description): Explicitly zero-initialize.
1088
1089 2015-08-21  Pedro Alves  <palves@redhat.com>
1090
1091         PR gdb/18749
1092         * inferiors.c (remove_thread): Discard any pending stop reply for
1093         this thread.
1094         * server.c (remove_all_on_match_pid): Rename to ...
1095         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1096         instead of a pid.
1097         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1098         extern.
1099         (handle_v_kill, kill_inferior_callback, captured_main)
1100         (process_serial_event): Adjust.
1101         * server.h (discard_queued_stop_replies): Declare.
1102
1103 2015-08-21  Pedro Alves  <palves@redhat.com>
1104
1105         * linux-low.c (wait_for_sigstop): Always switch to no thread
1106         selected if the previously current thread dies.
1107         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1108         process instead of the current thread's.
1109         * remote-utils.c (input_interrupt): Don't check if there's no
1110         current thread.
1111         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1112         current thread to the general thread fails, error out.
1113         (handle_qxfer_auxv, handle_qxfer_libraries)
1114         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1115         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1116         (handle_query): Check if there's a thread selected instead of
1117         checking whether there's any thread in the thread list.
1118         (handle_qxfer_threads, handle_qxfer_btrace)
1119         (handle_qxfer_btrace_conf): Don't error out early if there's no
1120         thread in the thread list.
1121         (handle_v_cont, myresume): Don't set the current thread to the
1122         continue thread.
1123         (process_serial_event) <Hg handling>: Also set thread_id if the
1124         previous general thread is still alive.
1125         (process_serial_event) <g/G handling>: If setting the current
1126         thread to the general thread fails, error out.
1127         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1128         thread's lwp instead of the current thread's.
1129         * target.c (set_desired_thread): If the desired thread was not
1130         found, leave the current thread pointing to NULL.  Return an int
1131         (boolean) indicating success.
1132         * target.h (set_desired_thread): Change return type to int.
1133
1134 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1135
1136         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1137         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1138         #includes.
1139         (ps_get_thread_area): New function.
1140
1141 2015-08-19  Gary Benson  <gbenson@redhat.com>
1142
1143         * hostio.c (handle_pread): Do not attempt to read more data
1144         than hostio_reply_with_data can fit in a packet.
1145
1146 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1147
1148         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1149
1150 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1151
1152         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1153
1154 2015-08-06  Pedro Alves  <palves@redhat.com>
1155
1156         * tracepoint.c (expr_eval_result): Now an int.
1157
1158 2015-08-06  Pedro Alves  <palves@redhat.com>
1159
1160         * gdbthread.h (struct regcache): Forward declare.
1161         (struct thread_info) <regcache_data>: Now a struct regcache
1162         pointer.
1163         * inferiors.c (inferior_regcache_data)
1164         (set_inferior_regcache_data): Now work with struct regcache
1165         pointers.
1166         * inferiors.h (struct regcache): Forward declare.
1167         (inferior_regcache_data, set_inferior_regcache_data): Now work
1168         with struct regcache pointers.
1169         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1170         (free_register_cache_thread): Remove struct regcache pointer
1171         casts.
1172
1173 2015-08-06  Pedro Alves  <palves@redhat.com>
1174
1175         * server.c (captured_main): On error, print the exception message
1176         to stderr, and if run_once is set, throw a quit.
1177
1178 2015-08-06  Pedro Alves  <palves@redhat.com>
1179
1180         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1181         the current thread.
1182
1183 2015-08-06  Pedro Alves  <palves@redhat.com>
1184
1185         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1186         reading beyond the passed in buffer length.
1187
1188 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1189
1190         * tracepoint.c (symbol_list) <required>: Remove.
1191
1192 2015-08-06  Pedro Alves  <palves@redhat.com>
1193
1194         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1195         count if stopping and suspending threads.
1196         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1197         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1198         (linux_detach): Complete an ongoing step-over.
1199         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1200         throughout.
1201         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1202         (linux_wait_1): If passing a signal to the inferior after
1203         finishing a step-over, unsuspend and re-resume all lwps.  If we
1204         see a single-step event but the thread should be continuing, don't
1205         pass the trap to gdb.
1206         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1207         internal_error instead of gdb_assert.
1208         (enqueue_pending_signal): New function.
1209         (check_ptrace_stopped_lwp_gone): Add debug output.
1210         (start_step_over): Use internal_error instead of gdb_assert.
1211         (complete_ongoing_step_over): New function.
1212         (linux_resume_one_thread): Don't resume a suspended thread.
1213         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1214         it stepping.
1215
1216 2015-08-06  Pedro Alves  <palves@redhat.com>
1217
1218         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1219         (linux_thread_alive): Use lwp_is_marked_dead.
1220         (extended_event_reported): Delete.
1221         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1222         instead of extended_event_reported.
1223         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1224         as well.
1225         (lwp_is_marked_dead): New function.
1226         (lwp_running): Use lwp_is_marked_dead.
1227         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1228         comment.
1229
1230 2015-08-06  Pedro Alves  <palves@redhat.com>
1231
1232         * linux-low.c (linux_wait_1): Move fork event output out of the
1233         !report_to_gdb check.  Pass event_child->waitstatus to
1234         target_waitstatus_to_string instead of ourstatus.
1235
1236 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1237
1238         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1239         if current_thread is 32 bit.
1240
1241 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1242
1243         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1244         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1245         * server.c (extended_protocol): Remove "static".
1246         * server.h (extended_protocol): Declare it.
1247
1248 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1249
1250         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1251         both aarch64 and aarch32.
1252         (aarch64_set_pc): Likewise.
1253
1254 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1255
1256         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1257         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1258         arm-with-neon.xml to srv_xmlfiles.
1259         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1260         (is_64bit_tdesc): New function.
1261         (aarch64_linux_read_description): New function.
1262         (aarch64_arch_setup): Call aarch64_linux_read_description.
1263         (regs_info): Rename to regs_info_aarch64.
1264         (aarch64_regs_info): Return right regs_info.
1265         (initialize_low_arch): Call initialize_low_arch_aarch32.
1266
1267 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1268
1269         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1270         * linux-aarch32-low.c: New file.
1271         * linux-aarch32-low.h: New file.
1272         * linux-arm-low.c (arm_fill_gregset): Move it to
1273         linux-aarch32-low.c.
1274         (arm_store_gregset): Likewise.
1275         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1276         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1277         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1278         (regs_info): Rename to regs_info_arm.
1279         (arm_regs_info): Return regs_info_aarch32 if
1280         have_ptrace_getregset is 1 and target description is
1281         arm_with_neon or arm_with_vfpv3.
1282         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1283         Call initialize_low_arch_aarch32 instead.
1284
1285 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1286
1287         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1288         * linux-low.c: ... here.
1289         * linux-low.h (have_ptrace_getregset): Declare it.
1290
1291 2015-08-04  Pedro Alves  <palves@redhat.com>
1292
1293         * thread-db.c (struct thread_db): Use new typedefs.
1294         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1295         CHK calls.
1296         (disable_thread_event_reporting): Cast result of dlsym to
1297         destination function pointer type.
1298         (thread_db_mourn): Use td_ta_delete_ftype.
1299
1300 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1301
1302         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1303         arch variant.
1304         (CDX_BREAKPOINT): Define for R2.
1305         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1306         (the_low_target): Add comments.
1307
1308 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1309
1310         * linux-arm-low.c (arm_hwcap): Remove it.
1311         (arm_read_description): New local variable arm_hwcap.  Don't
1312         set arm_hwcap to zero.
1313
1314 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1315
1316         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1317         Use regcache->tdesc instead.
1318         (arm_store_wmmxregset): Likewise.
1319         (arm_fill_vfpregset): Likewise.
1320         (arm_store_vfpregset): Likewise.
1321
1322 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1323
1324         * linux-arm-low.c: Include arch/arm.h.
1325         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1326         (arm_store_gregset): Likewise.
1327
1328 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1329
1330         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1331         ptrace's 4th parameter.
1332
1333 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1334
1335         * configure.srv (case aarch64*-*-linux*): Don't set
1336         srv_linux_usrregs.
1337
1338 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1339
1340         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1341         sys/ptrace.h.
1342         * linux-arm-low.c: Likewise.
1343         * linux-cris-low.c: Likewise.
1344         * linux-crisv32-low.c: Likewise.
1345         * linux-low.c: Likewise.
1346         * linux-m68k-low.c: Likewise.
1347         * linux-mips-low.c: Likewise.
1348         * linux-nios2-low.c: Likewise.
1349         * linux-s390-low.c: Likewise.
1350         * linux-sparc-low.c: Likewise.
1351         * linux-tic6x-low.c: Likewise.
1352         * linux-tile-low.c: Likewise.
1353         * linux-x86-low.c: Likewise.
1354
1355 2015-07-24  Pedro Alves  <palves@redhat.com>
1356
1357         * config.in: Regenerate.
1358         * configure: Regenerate.
1359
1360 2015-07-24  Pedro Alves  <palves@redhat.com>
1361
1362         * acinclude.m4: Include ../ptrace.m4.
1363         * configure.ac: Call GDB_AC_PTRACE.
1364         * config.in, configure: Regenerate.
1365
1366 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1367
1368         * linux-low.c (linux_create_inferior): Remove setting to
1369         proc->priv->new_inferior.
1370         (linux_attach): Likewise.
1371         (linux_low_filter_event): Likewise.
1372         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1373
1374 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1375
1376         * linux-low.c (linux_arch_setup): New function.
1377         (linux_low_filter_event): If proc->tdesc is NULL and
1378         proc->attached is true, call the_low_target.arch_setup.
1379         Otherwise, keep status pending, and return.
1380         (linux_resume_one_lwp_throw): Don't call get_pc if
1381         thread->while_stepping isn't NULL.  Don't call
1382         get_thread_regcache if proc->tdesc is NULL.
1383         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1384         (linux_target_ops): Install arch_setup.
1385         * server.c (start_inferior): Call the_target->arch_setup.
1386         * target.h (struct target_ops) <arch_setup>: New field.
1387         (target_arch_setup): New marco.
1388         * lynx-low.c (lynx_target_ops): Update.
1389         * nto-low.c (nto_target_ops): Update.
1390         * spu-low.c (spu_target_ops): Update.
1391         * win32-low.c (win32_target_ops): Update.
1392
1393 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1394
1395         * linux-low.c (linux_add_process): Don't set
1396         proc->priv->new_inferior.
1397         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1398         (linux_attach): Likewise.
1399
1400 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1401
1402         * server.c (start_inferior): Code refactor.
1403
1404 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1405
1406         * server.c (process_serial_event): Set general_thread.
1407
1408 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1409
1410         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1411         aarch64_linux_get_debug_reg_capacity.
1412
1413 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1414
1415         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1416         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1417         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1418         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1419         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1420         (AARCH64_HWP_ALIGNMENT): Likewise.
1421         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1422         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1423         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1424         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1425         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1426         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1427         (struct aarch64_debug_reg_state): Likewise.
1428         (struct arch_lwp_info): Likewise.
1429         (aarch64_align_watchpoint): Likewise.
1430         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1431         (aarch64_watchpoint_length): Likewise.
1432         (aarch64_point_encode_ctrl_reg): Likewise
1433         (aarch64_point_is_aligned): Likewise.
1434         (aarch64_align_watchpoint): Likewise.
1435         (aarch64_linux_set_debug_regs):
1436         (aarch64_dr_state_insert_one_point): Likewise.
1437         (aarch64_dr_state_remove_one_point): Likewise.
1438         (aarch64_handle_breakpoint): Likewise.
1439         (aarch64_handle_aligned_watchpoint): Likewise.
1440         (aarch64_handle_unaligned_watchpoint): Likewise.
1441         (aarch64_handle_watchpoint): Likewise.
1442
1443 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1444
1445         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1446         and don't aarch64_get_debug_reg_state.  All callers update.
1447         (aarch64_handle_aligned_watchpoint): Likewise.
1448         (aarch64_handle_unaligned_watchpoint): Likewise.
1449         (aarch64_handle_watchpoint): Likewise.
1450         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1451         (aarch64_remove_point): Likewise.
1452
1453 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1454
1455         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1456         debug_printf.
1457         (aarch64_handle_unaligned_watchpoint): Likewise.
1458
1459 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1460
1461         Revert the previous 3 commits:
1462         Move gdb_regex* to common/
1463         Move linux_find_memory_regions_full & co.
1464         gdbserver build-id attribute generator
1465
1466 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1467             Jan Kratochvil  <jan.kratochvil@redhat.com>
1468
1469         gdbserver build-id attribute generator.
1470         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1471         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1472         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1473         (find_phdr): New.
1474         (get_dynamic): Use find_pdhr to traverse program headers.
1475         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1476         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1477         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1478         (get_hex_build_id): New.
1479         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1480         to reply XML document.
1481
1482 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1483             Jan Kratochvil  <jan.kratochvil@redhat.com>
1484
1485         * target.c: Include target/target-utils.h and fcntl.h.
1486         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1487         (target_fileio_read_stralloc): New functions.
1488
1489 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1490
1491         * Makefile.in (OBS): Add gdb_regex.o.
1492         (gdb_regex.o): New.
1493         * config.in: Rebuilt.
1494         * configure: Rebuilt.
1495
1496 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1497             Jan Kratochvil  <jan.kratochvil@redhat.com>
1498
1499         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1500         * Makefile.in (OBS): Add target-utils.o.
1501         (linux-maps.o, target-utils.o): New.
1502         * configure.srv (srv_linux_obj): Add linux-maps.o.
1503
1504 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1505
1506         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1507         function, return 1.
1508         (the_low_target): Install it.
1509
1510 2015-07-14  Pedro Alves  <palves@redhat.com>
1511
1512         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1513         Instead, ignore ECHILD, and throw an error for other errnos.
1514
1515 2015-07-10  Pedro Alves  <palves@redhat.com>
1516
1517         * event-loop.c (struct callback_event) <data>: Change type to
1518         gdb_client_data instance instead of gdb_client_data pointer.
1519         (append_callback_event): Adjust.
1520
1521 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1522
1523         * linux-aarch64-low.c: Add comments for each linux_target_ops
1524         method.  Remove comments already covered in target_ops and
1525         linux_target_ops definitions.
1526         (the_low_target): Add comments for each unimplemented method.
1527
1528 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1529
1530         * linux-aarch64-low.c (aarch64_regmap): Remove.
1531         (aarch64_usrregs_info): Remove.
1532         (regs_info): Set field usrregs to NULL.
1533
1534 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1535
1536         * linux-low.c: Include "rsp-low.h"
1537         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1538         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1539         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1540         (handle_btrace_enable_pt): New.
1541         (handle_btrace_general_set): Support "pt".
1542         (handle_btrace_conf_general_set): Support "pt:size".
1543
1544 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1545
1546         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1547         Z_PACKET_SW_BP.
1548
1549 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1550
1551         * linux-aarch64-low.c: Remove comment about endianness.
1552         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1553         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1554         memcmp.
1555
1556 2015-06-24  Gary Benson  <gbenson@redhat.com>
1557
1558         * linux-i386-ipa.c (stdint.h): Do not include.
1559         * lynx-i386-low.c (stdint.h): Likewise.
1560         * lynx-ppc-low.c (stdint.h): Likewise.
1561         * mem-break.c (stdint.h): Likewise.
1562         * thread-db.c (stdint.h): Likewise.
1563         * tracepoint.c (stdint.h): Likewise.
1564         * win32-low.c (stdint.h): Likewise.
1565
1566 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1567
1568         * server.c (write_qxfer_response): Update call to
1569         remote_escape_output.
1570
1571 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1572             Jan Kratochvil  <jan.kratochvil@redhat.com>
1573
1574         Merge multiple hex conversions.
1575         * gdbreplay.c (tohex): Rename to 'fromhex'.
1576         (logchar): Use fromhex.
1577
1578 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1579
1580         * server.c (handle_qxfer_libraries): Set `version' attribute for
1581         <library-list>.
1582
1583 2015-06-10  Gary Benson  <gbenson@redhat.com>
1584
1585         * target.h (struct target_ops) <multifs_open>: New field.
1586         <multifs_unlink>: Likewise.
1587         <multifs_readlink>: Likewise.
1588         * linux-low.c (nat/linux-namespaces.h): New include.
1589         (linux_target_ops): Initialize the_target->multifs_open,
1590         the_target->multifs_unlink and the_target->multifs_readlink.
1591         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1592         * hostio.c (hostio_fs_pid): New static variable.
1593         (hostio_handle_new_gdb_connection): New function.
1594         (handle_setfs): Likewise.
1595         (handle_open): Use the_target->multifs_open as appropriate.
1596         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1597         (handle_readlink): Use the_target->multifs_readlink as
1598         appropriate.
1599         (handle_vFile): Handle vFile:setfs packets.
1600         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1601         after target_handle_new_gdb_connection.
1602
1603 2015-06-10  Gary Benson  <gbenson@redhat.com>
1604
1605         * configure.ac (AC_CHECK_FUNCS): Add setns.
1606         * config.in: Regenerate.
1607         * configure: Likewise.
1608         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1609         (linux-namespaces.o): New rule.
1610         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1611
1612 2015-06-09  Gary Benson <gbenson@redhat.com>
1613
1614         * hostio.c (handle_open): Process mode argument with
1615         fileio_to_host_mode.
1616
1617 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1618
1619         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1620         * linux-x86-low.c: Likewise.
1621
1622 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1623
1624         * linux-low.c (handle_extended_wait): Initialize
1625         thread_info.last_resume_kind for new fork children.
1626
1627 2015-05-15  Pedro Alves  <palves@redhat.com>
1628
1629         * target.h (target_handle_new_gdb_connection): Rewrite using if
1630         wrapped in do/while.
1631
1632 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1633
1634         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1635         * configure, config.in: Regenerate.
1636         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1637         Declare typedef.
1638
1639 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1640
1641         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1642         PTRACE_EVENT_VFORK_DONE.
1643         (linux_low_ptrace_options, extended_event_reported): Add vfork
1644         events.
1645         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1646         and "vforkdone" for RSP 'T' Stop Reply Packet.
1647         * server.h (report_vfork_events): Declare
1648         global variable.
1649
1650 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1651
1652         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1653         (the_low_target) <new_fork>: Initialize new member.
1654         * linux-arm-low.c (arm_new_fork): New function.
1655         (the_low_target) <new_fork>: Initialize new member.
1656         * linux-low.c (handle_extended_wait): Call new target function
1657         new_fork.
1658         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1659         * linux-mips-low.c (mips_add_watchpoint): New function
1660         extracted from mips_insert_point.
1661         (the_low_target) <new_fork>: Initialize new member.
1662         (mips_linux_new_fork): New function.
1663         (mips_insert_point): Call mips_add_watchpoint.
1664         * linux-x86-low.c (x86_linux_new_fork): New function.
1665         (the_low_target) <new_fork>: Initialize new member.
1666
1667 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1668
1669         * linux-low.c (handle_extended_wait): Implement return value,
1670         rename argument 'event_child' to 'event_lwp', handle
1671         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1672         (linux_low_ptrace_options): New function.
1673         (linux_low_filter_event): Call linux_low_ptrace_options,
1674         use different argument fo linux_enable_event_reporting,
1675         use return value from handle_extended_wait.
1676         (extended_event_reported): New function.
1677         (linux_wait_1): Call extended_event_reported and set
1678         status to report fork events.
1679         (linux_write_memory): Add pid to debug message.
1680         (reset_lwp_ptrace_options_callback): New function.
1681         (linux_handle_new_gdb_connection): New function.
1682         (linux_target_ops): Initialize new structure member.
1683         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1684         * lynx-low.c: Initialize new structure member.
1685         * remote-utils.c (prepare_resume_reply): Implement stop reason
1686         "fork" for "T" stop message.
1687         * server.c (handle_query): Call handle_new_gdb_connection.
1688         * server.h (report_fork_events): Declare global flag.
1689         * target.h (struct target_ops) <handle_new_gdb_connection>:
1690         New member.
1691         (target_handle_new_gdb_connection): New macro.
1692         * win32-low.c: Initialize new structure member.
1693
1694 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1695
1696         * mem-break.c (APPEND_TO_LIST): Define macro.
1697         (clone_agent_expr): New function.
1698         (clone_one_breakpoint): New function.
1699         (clone_all_breakpoints): New function.
1700         * mem-break.h: Declare new functions.
1701
1702 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1703
1704         * linux-low.c (linux_supports_fork_events): New function.
1705         (linux_supports_vfork_events): New function.
1706         (linux_target_ops): Initialize new structure members.
1707         (initialize_low): Call linux_check_ptrace_features.
1708         * lynx-low.c (lynx_target_ops): Initialize new structure
1709         members.
1710         * server.c (report_fork_events, report_vfork_events):
1711         New global flags.
1712         (handle_query): Add new features to qSupported packet and
1713         response.
1714         (captured_main): Initialize new global variables.
1715         * target.h (struct target_ops) <supports_fork_events>:
1716         New member.
1717         <supports_vfork_events>: New member.
1718         (target_supports_fork_events): New macro.
1719         (target_supports_vfork_events): New macro.
1720         * win32-low.c (win32_target_ops): Initialize new structure
1721         members.
1722
1723 2015-05-12  Gary Benson <gbenson@redhat.com>
1724
1725         * server.c (handle_qxfer_exec_file): Use current process
1726         if annex is empty.
1727
1728 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
1729
1730         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
1731         Remove HAVE_PTRACE_GETREGS conditionals.
1732         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1733         instead of PTRACE_GETREGS and PTRACE_SETREGS.
1734
1735 2015-05-08  Yao Qi  <yao.qi@linaro.org>
1736
1737         * linux-low.c (linux_supports_conditional_breakpoints): New
1738         function.
1739         (linux_target_ops): Install new target method.
1740         * lynx-low.c (lynx_target_ops): Install NULL hook for
1741         supports_conditional_breakpoints.
1742         * nto-low.c (nto_target_ops): Likewise.
1743         * spu-low.c (spu_target_ops): Likewise.
1744         * win32-low.c (win32_target_ops): Likewise.
1745         * server.c (handle_query): Check
1746         target_supports_conditional_breakpoints.
1747         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1748         New field.
1749         (target_supports_conditional_breakpoints): New macro.
1750
1751 2015-05-06  Pedro Alves  <palves@redhat.com>
1752
1753         PR server/18081
1754         * server.c (start_inferior): If the process exits, mourn it.
1755
1756 2015-04-21  Gary Benson <gbenson@redhat.com>
1757
1758         * hostio.c (fileio_open_flags_to_host): Factored out to
1759         fileio_to_host_openflags in common/fileio.c.  Single use
1760         updated.
1761
1762 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1763
1764         * linux-xtensa-low.c (xtensa_fill_gregset)
1765         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1766         XCHAL_HAVE_LOOP.
1767
1768 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
1769
1770         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1771         (regs_info): Replace usrregs pointer with NULL.
1772
1773 2015-04-17  Gary Benson  <gbenson@redhat.com>
1774
1775         * target.h (struct target_ops) <pid_to_exec_file>: New field.
1776         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1777         * server.c (handle_qxfer_exec_file): New function.
1778         (qxfer_packets): Add exec-file entry.
1779         (handle_query): Report qXfer:exec-file:read as supported packet.
1780
1781 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
1782
1783         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1784
1785 2015-04-09  Gary Benson <gbenson@redhat.com>
1786
1787         * hostio-errno.c (errno_to_fileio_error): Remove function.
1788         Update caller to use remote_fileio_to_fio_error.
1789
1790 2015-04-09  Yao Qi  <yao.qi@linaro.org>
1791
1792         * linux-low.c (linux_insert_point): Call
1793         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1794         (linux_remove_point): Call remove_memory_breakpoint if type is
1795         raw_bkpt_type_sw.
1796         * linux-x86-low.c (x86_insert_point): Don't call
1797         insert_memory_breakpoint.
1798         (x86_remove_point): Don't call remove_memory_breakpoint.
1799
1800 2015-04-01  Pedro Alves  <palves@redhat.com>
1801             Cleber Rosa  <crosa@redhat.com>
1802
1803         * server.c (gdbserver_usage): Reorganize and extend the usage
1804         message.
1805
1806 2015-03-24  Pedro Alves  <palves@redhat.com>
1807
1808         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1809         output.  Also dump TRAP_TRACE.
1810         (linux_low_filter_event): In debug output, distinguish a
1811         resume_stop SIGSTOP from a delayed SIGSTOP.
1812
1813 2015-03-24  Gary Benson  <gbenson@redhat.com>
1814
1815         * linux-x86-low.c (x86_linux_new_thread): Moved to
1816         nat/x86-linux.c.
1817         (x86_linux_prepare_to_resume): Likewise.
1818
1819 2015-03-24  Gary Benson  <gbenson@redhat.com>
1820
1821         * Makefile.in (x86-linux-dregs.o): New rule.
1822         * configure.srv: Add x86-linux-dregs.o to relevant targets.
1823         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1824         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1825         (x86_linux_dr_get): Likewise.
1826         (x86_linux_dr_set): Likewise.
1827         (update_debug_registers_callback): Likewise.
1828         (x86_linux_dr_set_addr): Likewise.
1829         (x86_linux_dr_get_addr): Likewise.
1830         (x86_linux_dr_set_control): Likewise.
1831         (x86_linux_dr_get_control): Likewise.
1832         (x86_linux_dr_get_status): Likewise.
1833         (x86_linux_update_debug_registers): Likewise.
1834
1835 2015-03-24  Gary Benson  <gbenson@redhat.com>
1836
1837         * linux-x86-low.c (x86_linux_update_debug_registers):
1838         New function, factored out from...
1839         (x86_linux_prepare_to_resume): ...this.
1840
1841 2015-03-24  Gary Benson  <gbenson@redhat.com>
1842
1843         * linux-x86-low.c (x86_linux_dr_get): Update comments.
1844         (x86_linux_dr_set): Likewise.
1845         (update_debug_registers_callback): Likewise.
1846         (x86_linux_dr_set_addr): Likewise.
1847         (x86_linux_dr_get_addr): Likewise.
1848         (x86_linux_dr_set_control): Likewise.
1849         (x86_linux_dr_get_control): Likewise.
1850         (x86_linux_dr_get_status): Likewise.
1851         (x86_linux_prepare_to_resume): Likewise.
1852
1853 2015-03-24  Gary Benson  <gbenson@redhat.com>
1854
1855         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1856         Use perror_with_name.  Pass string through gettext.
1857         (x86_linux_dr_set): Likewise.
1858
1859 2015-03-24  Gary Benson  <gbenson@redhat.com>
1860
1861         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1862         (x86_linux_dr_set_addr): ...this.
1863         (x86_dr_low_get_addr): Rename to...
1864         (x86_linux_dr_get_addr): ...this.
1865         (x86_dr_low_set_control): Rename to...
1866         (x86_linux_dr_set_control): ...this.
1867         (x86_dr_low_get_control): Rename to...
1868         (x86_linux_dr_get_control): ...this.
1869         (x86_dr_low_get_status): Rename to...
1870         (x86_linux_dr_get_status): ...this.
1871         (x86_dr_low): Update with new function names.
1872
1873 2015-03-24  Gary Benson  <gbenson@redhat.com>
1874
1875         * Makefile.in (x86-linux.o): New rule.
1876         * configure.srv: Add x86-linux.o to relevant targets.
1877         * linux-low.c (lwp_set_arch_private_info): New function.
1878         (lwp_arch_private_info): Likewise.
1879         * linux-x86-low.c: Include nat/x86-linux.h.
1880         (arch_lwp_info): Removed structure.
1881         (update_debug_registers_callback):
1882         Use lwp_set_debug_registers_changed.
1883         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1884         and lwp_set_debug_registers_changed.
1885         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1886
1887 2015-03-24  Gary Benson  <gbenson@redhat.com>
1888
1889         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1890         * linux-arm-low.c (arm_new_thread): Likewise.
1891         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1892         * linux-mips-low.c (mips_linux_new_thread): Likewise.
1893         * linux-x86-low.c (x86_linux_new_thread): Likewise.
1894         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1895
1896 2015-03-24  Gary Benson  <gbenson@redhat.com>
1897
1898         * linux-low.c (ptid_of_lwp): New function.
1899         (lwp_is_stopped): Likewise.
1900         (lwp_stop_reason): Likewise.
1901         * linux-x86-low.c (update_debug_registers_callback):
1902         Use lwp_is_stopped.
1903         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1904         lwp_stop_reason.
1905
1906 2015-03-24  Gary Benson  <gbenson@redhat.com>
1907
1908         * linux-low.h (linux_stop_lwp): Remove declaration.
1909
1910 2015-03-24  Gary Benson  <gbenson@redhat.com>
1911
1912         * linux-low.h: Include nat/linux-nat.h.
1913         * linux-low.c (iterate_over_lwps_args): New structure.
1914         (iterate_over_lwps_filter): New function.
1915         (iterate_over_lwps): Likewise.
1916         * linux-x86-low.c (update_debug_registers_callback):
1917         Update signature to what iterate_over_lwps expects.
1918         Remove PID check that iterate_over_lwps now performs.
1919         (x86_dr_low_set_addr): Use iterate_over_lwps.
1920         (x86_dr_low_set_control): Likewise.
1921
1922 2015-03-24  Gary Benson  <gbenson@redhat.com>
1923
1924         * linux-x86-low.c (x86_debug_reg_state): New function.
1925         (x86_linux_prepare_to_resume): Use the above.
1926
1927 2015-03-24  Gary Benson  <gbenson@redhat.com>
1928
1929         * linux-low.c (current_lwp_ptid): New function.
1930         * linux-x86-low.c: Include nat/linux-nat.h.
1931         (x86_dr_low_get_addr): Use current_lwp_ptid.
1932         (x86_dr_low_get_control): Likewise.
1933         (x86_dr_low_get_status): Likewise.
1934
1935 2015-03-20  Pedro Alves  <palves@redhat.com>
1936
1937         * tracepoint.c (cmd_qtstatus): Make "str" const.
1938
1939 2015-03-20  Pedro Alves  <palves@redhat.com>
1940
1941         * server.c (handle_general_set): Make "req_str" const.
1942
1943 2015-03-19  Pedro Alves  <palves@redhat.com>
1944
1945         * linux-low.c (linux_resume_one_lwp): Rename to ...
1946         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
1947         instead call perror_with_name.
1948         (check_ptrace_stopped_lwp_gone): New function.
1949         (linux_resume_one_lwp): Reimplement as wrapper around
1950         linux_resume_one_lwp_throw that swallows errors if the LWP is
1951         gone.
1952
1953 2015-03-19  Pedro Alves  <palves@redhat.com>
1954
1955         * linux-low.c (count_events_callback, select_event_lwp_callback):
1956         No longer check whether the thread has resume_stop as last resume
1957         kind.
1958
1959 2015-03-19 Pedro Alves  <palves@redhat.com>
1960
1961         * linux-low.c (count_events_callback, select_event_lwp_callback):
1962         Use the lwp's status_pending_p field, not the thread's.
1963
1964 2015-03-19  Pedro Alves  <palves@redhat.com>
1965
1966         * linux-low.c (select_event_lwp_callback): Update comments to
1967         no longer mention SIGTRAP.
1968
1969 2015-03-18  Gary Benson  <gbenson@redhat.com>
1970
1971         * server.c (handle_query): Do not report vFile:fstat as supported.
1972
1973 2015-03-11  Gary Benson  <gbenson@redhat.com>
1974
1975         * hostio.c (sys/types.h): New include.
1976         (sys/stat.h): Likewise.
1977         (common-remote-fileio.h): Likewise.
1978         (handle_fstat): New function.
1979         (handle_vFile): Handle vFile:fstat packets.
1980
1981 2015-03-11  Gary Benson  <gbenson@redhat.com>
1982
1983         * configure.ac (AC_CHECK_MEMBERS): Add checks for
1984         struct stat.st_blocks and struct stat.st_blksize.
1985         * configure: Regenerate.
1986         * config.in: Likewise.
1987         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1988         (OBS): Add common-remote-fileio.o.
1989         (common-remote-fileio.o): New rule.
1990
1991 2015-03-09  Pedro Alves  <palves@redhat.com>
1992
1993         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1994         'struct sockaddr' pointer in 'accept' call.
1995
1996 2015-03-09  Pedro Alves  <palves@redhat.com>
1997
1998         Revert:
1999         2015-03-07  Pedro Alves  <palves@redhat.com>
2000         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2001         or <winsock2.h> here.  Instead include "gdb_socket.h".
2002         (remote_open): Use union gdb_sockaddr_u.
2003         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2004         or <winsock2.h> here.  Instead include "gdb_socket.h".
2005         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2006         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2007         or <sys/un.h>.
2008         (init_named_socket, gdb_agent_helper_thread): Use union
2009         gdb_sockaddr_u.
2010
2011 2015-03-07  Pedro Alves  <palves@redhat.com>
2012
2013         * configure.ac (build_warnings): Move
2014         -Wdeclaration-after-statement to the C-specific set.
2015         * configure: Regenerate.
2016
2017 2015-03-07  Pedro Alves  <palves@redhat.com>
2018
2019         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2020         or <winsock2.h> here.  Instead include "gdb_socket.h".
2021         (remote_open): Use union gdb_sockaddr_u.
2022         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2023         or <winsock2.h> here.  Instead include "gdb_socket.h".
2024         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2025         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2026         or <sys/un.h>.
2027         (init_named_socket, gdb_agent_helper_thread): Use union
2028         gdb_sockaddr_u.
2029
2030 2015-03-07  Pedro Alves  <palves@redhat.com>
2031
2032         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2033         instead.
2034
2035 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2036
2037         * linux-aarch64-low.c (aarch64_insert_point): Use
2038         show_debug_regs as a boolean.
2039         (aarch64_remove_point): Likewise.
2040
2041 2015-03-05  Pedro Alves  <palves@redhat.com>
2042
2043         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2044         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2045         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2046         * nto-low.c (nto_target_ops): Likewise.
2047         * spu-low.c (spu_target_ops): Likewise.
2048         * win32-low.c (win32_target_ops): Likewise.
2049
2050 2015-03-04  Pedro Alves  <palves@redhat.com>
2051
2052         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2053         Decide whether a breakpoint triggered based on the SIGTRAP's
2054         siginfo.si_code.
2055         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2056         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2057         (linux_low_filter_event): Check for breakpoints before checking
2058         watchpoints.
2059         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2060         siginfo.si_code.
2061         (linux_stopped_by_sw_breakpoint)
2062         (linux_supports_stopped_by_sw_breakpoint)
2063         (linux_stopped_by_hw_breakpoint)
2064         (linux_supports_stopped_by_hw_breakpoint): New functions.
2065         (linux_target_ops): Install new target methods.
2066
2067 2015-03-04  Pedro Alves  <palves@redhat.com>
2068
2069         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2070         * server.c (swbreak_feature, hwbreak_feature): New globals.
2071         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2072         (captured_main): Clear swbreak_feature and hwbreak_feature.
2073         * server.h (swbreak_feature, hwbreak_feature): Declare.
2074         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2075         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2076         supports_stopped_by_hw_breakpoint>: New fields.
2077         (target_supports_stopped_by_sw_breakpoint)
2078         (target_stopped_by_sw_breakpoint)
2079         (target_supports_stopped_by_hw_breakpoint)
2080         (target_stopped_by_hw_breakpoint): Declare.
2081
2082 2015-03-04  Pedro Alves  <palves@redhat.com>
2083
2084         enum lwp_stop_reason -> enum target_stop_reason
2085         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2086         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2087         (linux_wait_1, stuck_in_jump_pad_callback)
2088         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2089         (linux_stopped_by_watchpoint):
2090         * linux-low.h (enum lwp_stop_reason): Delete.
2091         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2092         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2093
2094 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2095
2096         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2097
2098 2015-03-03  Gary Benson  <gbenson@redhat.com>
2099
2100         * hostio.c (handle_vFile): Fix prefix lengths.
2101
2102 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2103
2104         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2105         ptr_bits.
2106
2107 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2108
2109         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2110         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2111         (clean): Add "rm -f" for above C files.
2112         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2113         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2114         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2115         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2116         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2117         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2118         (init_registers_s390x_vx_linux64)
2119         (init_registers_s390x_tevx_linux64)
2120         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2121         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2122         declarations.
2123         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2124         (s390_store_vxrs_high): New functions.
2125         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2126         NT_S390_VXRS_HIGH.
2127         (s390_arch_setup): Add logic for selecting one of the new target
2128         descriptions.  Activate the new vector regsets if applicable.
2129         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2130         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2131         and init_registers_s390x_tevx_linux64.
2132
2133 2015-03-01  Pedro Alves  <palves@redhat.com>
2134
2135         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2136         parameter.
2137
2138 2015-02-27  Pedro Alves  <palves@redhat.com>
2139
2140         * linux-x86-low.c (u_debugreg_offset): New function.
2141         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2142
2143 2015-02-27  Pedro Alves  <palves@redhat.com>
2144
2145         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2146         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2147         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2148         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2149         (ps_lsetfpregs, ps_getpid)
2150         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2151         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2152         (ps_lsetxregs, ps_plog): Declare.
2153
2154 2015-02-27  Pedro Alves  <palves@redhat.com>
2155
2156         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2157         IP_AGENT_EXPORT_FUNC.
2158         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2159         IP_AGENT_EXPORT_FUNC.
2160         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2161         (IP_AGENT_EXPORT): Delete.
2162         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2163         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2164         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2165         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2166         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2167         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2168         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2169         (traceframe_read_count, traceframe_write_count)
2170         (traceframes_created, trace_state_variables, get_raw_reg)
2171         (get_trace_state_variable_value, set_trace_state_variable_value)
2172         (ust_loaded, helper_thread_id, cmd_buf): Use
2173         IPA_SYM_EXPORTED_NAME.
2174         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2175         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2176         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2177         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2178         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2179         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2180         EXTERN_C_PUSH/EXTERN_C_POP.
2181         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2182         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2183         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2184         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2185         (traceframe_write_count, traceframe_read_count)
2186         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2187         (about_to_request_buffer_space, get_trace_state_variable_value)
2188         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2189         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2190         EXTERN_C_PUSH/EXTERN_C_POP.
2191         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2192         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2193         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2194         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2195         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2196         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2197         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2198         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2199         Define.
2200         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2201         (IP_AGENT_EXPORT_VAR_DECL): Define.
2202         (tracing): Declare.
2203         (gdb_agent_get_raw_reg): Declare.
2204
2205 2015-02-27  Tom Tromey  <tromey@redhat.com>
2206             Pedro Alves  <palves@redhat.com>
2207
2208         Rename symbols whose names are reserved C++ keywords throughout.
2209
2210 2015-02-27  Pedro Alves  <palves@redhat.com>
2211
2212         * Makefile.in (COMPILER): New, get it from autoconf.
2213         (CXX): Get from autoconf instead.
2214         (COMPILE.pre): Use COMPILER.
2215         (CC-LD): Rename to ...
2216         (CC_LD): ... this.  Use COMPILER.
2217         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2218         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2219         * acinclude.m4: Include build-with-cxx.m4.
2220         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2221         Disable -Werror by default if building in C++ mode.
2222         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2223         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2224         the C++ compiler.  Save/restore CXXFLAGS too.
2225         * configure: Regenerate.
2226
2227 2015-02-27  Pedro Alves  <palves@redhat.com>
2228
2229         * acinclude.m4: Include libiberty.m4.
2230         * configure.ac: Call libiberty_INIT.
2231         * config.in, configure: Regenerate.
2232
2233 2015-02-26  Pedro Alves  <palves@redhat.com>
2234
2235         * linux-low.c (linux_wait_1): When incrementing the PC past a
2236         program breakpoint always use the_low_target.breakpoint_len as
2237         increment, rather than the maximum between that and
2238         the_low_target.decr_pc_after_break.
2239
2240 2015-02-23  Pedro Alves  <palves@redhat.com>
2241
2242         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2243         thread was doing a step-over; always adjust the PC if
2244         we stepped over a permanent breakpoint.
2245         (linux_wait_1): If we stepped over breakpoint that was on top of a
2246         permanent breakpoint, manually advance the PC past it.
2247
2248 2015-02-23  Pedro Alves  <palves@redhat.com>
2249
2250         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2251         modes.
2252         (x86_fill_gregset, x86_store_gregset): Use it when handling
2253         $orig_eax.
2254
2255 2015-02-20  Pedro Alves  <palves@redhat.com>
2256
2257         * thread-db.c: Include "nat/linux-procfs.h".
2258         (thread_db_init): Skip listing new threads if the kernel supports
2259         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2260
2261 2015-02-20  Pedro Alves  <palves@redhat.com>
2262
2263         * linux-low.c (status_pending_p_callback): Use ptid_match.
2264
2265 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2266
2267         PR breakpoints/16812
2268         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2269         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2270         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2271
2272 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2273
2274         PR breakpoints/15956
2275         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2276
2277 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2278
2279         * linux-low.c (linux_low_btrace_conf): Print size.
2280         * server.c (handle_btrace_conf_general_set): New.
2281         (hanle_general_set): Call handle_btrace_conf_general_set.
2282         (handle_query): Report Qbtrace-conf:bts:size as supported.
2283
2284 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2285
2286         * linux-low.c (linux_low_enable_btrace): Update parameters.
2287         (linux_low_btrace_conf): New.
2288         (linux_target_ops)<to_btrace_conf>: Initialize.
2289         * server.c (current_btrace_conf): New.
2290         (handle_btrace_enable): Rename to ...
2291         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2292         to target_enable_btrace.  Update comment.  Update users.
2293         (handle_qxfer_btrace_conf): New.
2294         (qxfer_packets): Add btrace-conf entry.
2295         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2296         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2297         (target_ops)<read_btrace_conf>: New.
2298         (target_enable_btrace): Update parameters.
2299         (target_read_btrace_conf): New.
2300
2301 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2302
2303         * server.c (handle_btrace_general_set): Remove call to
2304         target_supports_btrace.
2305         (supported_btrace_packets): New.
2306         (handle_query): Call supported_btrace_packets.
2307         * target.h: include btrace-common.h.
2308         (btrace_target_info): Removed.
2309         (supports_btrace, target_supports_btrace): Update parameters.
2310
2311 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2312
2313         * Makefile.in (SFILES): Add common/btrace-common.c.
2314         (OBS): Add common/btrace-common.o.
2315         (btrace-common.o): Add build rules.
2316         * linux-low: Include btrace-common.h.
2317         (linux_low_read_btrace): Use struct btrace_data.  Call
2318         btrace_data_init and btrace_data_fini.
2319
2320 2015-02-06  Pedro Alves  <palves@redhat.com>
2321
2322         * thread-db.c (find_new_threads_callback): Add debug output.
2323
2324 2015-02-04  Pedro Alves  <palves@redhat.com>
2325
2326         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2327         (resume_stopped_resumed_lwps): New function.
2328         (linux_wait_for_event_filtered): Use it.
2329
2330 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2331
2332         * Makefile.in (SFILES): Add linux-personality.c.
2333         (linux-personality.o): New rule.
2334         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2335         list of objects to be built.
2336         * linux-low.c: Include nat/linux-personality.h.
2337         (linux_create_inferior): Remove code to disable address space
2338         randomization (moved to ../nat/linux-personality.c).  Create
2339         cleanup to disable address space randomization.
2340
2341 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2342
2343         * Makefile.in (posix-strerror.o): New rule.
2344         (mingw-strerror.o): Likewise.
2345         * configure: Regenerated.
2346         * configure.ac: Source file ../common/common.host.  Initialize new
2347         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2348
2349 2015-01-14  Yao Qi  <yao@codesourcery.com>
2350
2351         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2352         (ppc-linux.o): New rule.
2353         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2354         * configure.ac: AC_CHECK_FUNCS(getauxval).
2355         * config.in: Re-generated.
2356         * configure: Re-generated.
2357         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2358         ppc64_64bit_inferior_p
2359
2360 2015-01-14  Yao Qi  <yao@codesourcery.com>
2361
2362         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2363          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2364         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2365         (PT_ORIG_R3, PT_TRAP): Likewise.
2366         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2367         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2368         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2369
2370 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2371
2372         * i387-fp.c (i387_cache_to_xsave): In look over
2373         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2374         zmmh_low_space field by use of zmmh_high_space.
2375
2376 2015-01-09  Pedro Alves  <palves@redhat.com>
2377
2378         * linux-low.c (step_over_bkpt): Move higher up in the file.
2379         (handle_extended_wait): Don't store the stop_pc here.
2380         (get_stop_pc): Adjust comments and rename to ...
2381         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2382         stopped for a software breakpoint or hardware breakpoint.
2383         (thread_still_has_status_pending_p): New function.
2384         (status_pending_p_callback): Use
2385         thread_still_has_status_pending_p.  If the event is no longer
2386         interesting, resume the LWP.
2387         (handle_tracepoints): Add assert.
2388         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2389         (wstatus_maybe_breakpoint): New function.
2390         (cancel_breakpoint): Delete function.
2391         (check_stopped_by_watchpoint): New function, factored out from
2392         linux_low_filter_event.
2393         (lp_status_maybe_breakpoint): Delete function.
2394         (linux_low_filter_event): Remove filter_ptid argument.
2395         Leave thread group exits pending here.  Store the LWP's stop PC.
2396         Always leave events pending.
2397         (linux_wait_for_event_filtered): Pull all events out of the
2398         kernel, and leave them all pending.
2399         (count_events_callback, select_event_lwp_callback): Consider all
2400         events.
2401         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2402         (select_event_lwp): Only give preference to the stepping LWP in
2403         all-stop mode.  Adjust comments.
2404         (ignore_event): New function.
2405         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2406         references to cancel_breakpoints.  Adjust to renames.  Also give
2407         equal priority to all LWPs that have had events in non-stop mode.
2408         If reporting a software breakpoint event, unadjust the LWP's PC.
2409         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2410         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2411         Adjust.
2412         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2413         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2414         (linux_stopped_by_watchpoint): Adjust.
2415         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2416         * linux-low.h (enum lwp_stop_reason): New.
2417         (struct lwp_info) <stop_pc>: Adjust comment.
2418         <stopped_by_watchpoint>: Delete field.
2419         <stop_reason>: New field.
2420         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2421         * mem-break.c (software_breakpoint_inserted_here)
2422         (hardware_breakpoint_inserted_here): New function.
2423         * mem-break.h (software_breakpoint_inserted_here)
2424         (hardware_breakpoint_inserted_here): Declare.
2425         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2426         (cancel_breakpoints): Delete.
2427         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2428         (upload_fast_traceframes): Remove references to
2429         cancel_breakpoints.
2430
2431 2015-01-09  Pedro Alves  <palves@redhat.com>
2432
2433         * thread-db.c (find_new_threads_callback): Ignore thread if the
2434         kernel thread ID is -1.
2435
2436 2015-01-09  Pedro Alves  <palves@redhat.com>
2437
2438         * linux-low.c (linux_attach_fail_reason_string): Move to
2439         nat/linux-ptrace.c, and rename.
2440         (linux_attach_lwp): Update comment.
2441         (attach_proc_task_lwp_callback): New function.
2442         (linux_attach): Adjust to rename and use
2443         linux_proc_attach_tgid_threads.
2444         (linux_attach_fail_reason_string): Delete declaration.
2445
2446 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2447
2448         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2449         * server.c (gdbserver_version): Likewise.
2450
2451 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2452
2453         * remote-utils.c: Include ctype.h.
2454         (input_interrupt): Explicitly handle the case when the char
2455         received is the NUL byte.  Improve the printing of non-ASCII
2456         characters.
2457
2458 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2459
2460         * linux-low.c (linux_low_filter_event): Update call to
2461         linux_enable_event_reporting following the addition of
2462         a new parameter to that function.
2463
2464 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2465
2466         PR server/17457
2467         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2468         (AARCH64_FPCR_REGNO): Likewise.
2469         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2470         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2471         (aarch64_store_fpregset): Likewise.
2472
2473 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2474
2475         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2476         Remove FIXME comment about assumption about N.
2477
2478 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2479
2480         * configure.ac: If large-file support is disabled in GDBserver,
2481         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2482         * configure: Regenerate.
2483
2484 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2485
2486         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2487         warning upon ENODATA from ptrace.
2488         * linux-s390-low.c (s390_store_tdb): New.
2489         (s390_regsets): Add regset for NT_S390_TDB.
2490
2491 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2492
2493         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2494         without a fill_function.
2495         * linux-s390-low.c (s390_fill_last_break): Remove.
2496         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2497         (s390_arch_setup): Use regset's size instead of fill_function for
2498         loop end condition.
2499
2500 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2501
2502         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2503         the regset's store function when ptrace returned an error.
2504         * regcache.c (get_thread_regcache): Invalidate register cache
2505         before fetching inferior's registers.
2506
2507 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2508
2509         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2510         while-loop as for-loop.
2511         (regsets_store_inferior_registers): Likewise.
2512
2513 2014-11-28  Yao Qi  <yao@codesourcery.com>
2514
2515         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2516         * config.in, configure: Re-generate.
2517         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2518         is defined.
2519
2520 2014-11-21  Yao Qi  <yao@codesourcery.com>
2521
2522         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2523         (AC_CHECK_HEADERS): Remove malloc.h.
2524         * configure: Re-generated.
2525         * config.in: Re-generated.
2526         * server.h: Don't include alloca.h and malloc.h.
2527         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2528         Don't include malloc.h.
2529
2530 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2531
2532         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2533         corresponding ERRNO check in same block.
2534
2535 2014-11-12  Pedro Alves  <palves@redhat.com>
2536
2537         * server.c (cont_thread): Update comment.
2538         (start_inferior, attach_inferior): No longer clear cont_thread.
2539         (handle_v_cont): No longer set cont_thread.
2540         (captured_main): Clear cont_thread each time a GDB connects.
2541
2542 2014-11-12  Pedro Alves  <palves@redhat.com>
2543
2544         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2545         thread, and don't resume all threads if the Hc thread has exited.
2546
2547 2014-11-12  Pedro Alves  <palves@redhat.com>
2548
2549         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2550         the process group instead of to a specific LWP.
2551
2552 2014-10-15  Pedro Alves  <palves@redhat.com>
2553
2554         PR server/17487
2555         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2556         parameter.
2557         (arm_set_thread_context): Delete.
2558         (the_low_target): Adjust.
2559         * win32-i386-low.c (debug_registers_changed)
2560         (debug_registers_used): Delete.
2561         (update_debug_registers_callback): New function.
2562         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2563         needing to update their debug registers.
2564         (win32_get_current_dr): New function.
2565         (x86_dr_low_get_addr, x86_dr_low_get_control)
2566         (x86_dr_low_get_status): Fetch the debug register from the thread
2567         record's context.
2568         (i386_initial_stuff): Adjust.
2569         (i386_get_thread_context): Remove current_event parameter.  Don't
2570         clear debug_registers_changed nor copy DR values to
2571         debug_reg_state.
2572         (i386_set_thread_context): Delete.
2573         (i386_prepare_to_resume): New function.
2574         (i386_thread_added): Mark the thread as needing to update irs
2575         debug registers.
2576         (the_low_target): Remove i386_set_thread_context and install
2577         i386_prepare_to_resume.
2578         * win32-low.c (win32_get_thread_context): Adjust.
2579         (win32_set_thread_context): Use SetThreadContext
2580         directly.
2581         (win32_prepare_to_resume): New function.
2582         (win32_require_context): New function, factored out from ...
2583         (thread_rec): ... this.
2584         (continue_one_thread): Call win32_prepare_to_resume on each thread
2585         we're about to continue.
2586         (win32_resume): Call win32_prepare_to_resume on the event thread.
2587         * win32-low.h (struct win32_thread_info)
2588         <debug_registers_changed>: New field.
2589         (struct win32_target_ops): Change prototype of set_thread_context,
2590         delete set_thread_context and add prepare_to_resume.
2591         (win32_require_context): New declaration.
2592
2593 2014-10-08  Gary Benson  <gbenson@redhat.com>
2594
2595         * server.h: Do not include common-exceptions.h.
2596
2597 2014-10-08  Gary Benson  <gbenson@redhat.com>
2598
2599         * server.h: Do not include cleanups.h.
2600
2601 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2602
2603         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2604         mips64-dsp-linux.c.
2605
2606 2014-09-23  Yao Qi  <yao@codesourcery.com>
2607
2608         * linux-low.c (lp_status_maybe_breakpoint): New function.
2609         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2610         (count_events_callback): Likewise.
2611         (select_event_lwp_callback): Likewise.
2612         (cancel_breakpoints_callback): Likewise.
2613
2614 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2615
2616         * linux-low.c (handle_extended_wait): Call
2617         linux_ptrace_get_extended_event.
2618         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2619         linux_is_extended_waitstatus.
2620
2621 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2622
2623         * Makefile.in (CPPFLAGS): Define.
2624         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2625         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2626
2627 2014-09-16  Gary Benson  <gbenson@redhat.com>
2628
2629         * inferiors.h (current_inferior): Renamed as...
2630         (current_thread): New variable.  All uses updated.
2631         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2632         (maybe_move_out_of_jump_pad): Likewise.
2633         (cancel_breakpoint): Likewise.
2634         (linux_low_filter_event): Likewise.
2635         (wait_for_sigstop): Likewise.
2636         (linux_resume_one_lwp): Likewise.
2637         (need_step_over_p): Likewise.
2638         (start_step_over): Likewise.
2639         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2640         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2641         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2642         and save_inferior as saved_thread.
2643         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2644         saved_thread.
2645         (regcache_invalidate_thread): Likewise.
2646         * remote-utils.c (prepare_resume_reply): Likewise.
2647         * thread-db.c (thread_db_get_tls_address): Likewise.
2648         (disable_thread_event_reporting): Likewise.
2649         (remove_thread_event_breakpoints): Likewise.
2650         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2651         as saved_thread.
2652         * target.h (set_desired_inferior): Renamed as...
2653         (set_desired_thread): New declaration.  All uses updated.
2654         * server.c (myresume): Updated comment to reference thread instead
2655         of inferior.
2656         (handle_serial_event): Likewise.
2657         (handle_target_event): Likewise.
2658
2659 2014-09-12  Tom Tromey  <tromey@redhat.com>
2660             Gary Benson  <gbenson@redhat.com>
2661
2662         * regcache.h: Include common-regcache.h.
2663         (regcache_read_pc): Don't declare.
2664         * regcache.c (get_thread_regcache_for_ptid): New function.
2665
2666 2014-09-11  Tom Tromey  <tromey@redhat.com>
2667             Gary Benson  <gbenson@redhat.com>
2668
2669         * symbol.c: New file.
2670         * Makefile.in (SFILES): Add symbol.c.
2671         (OBS): Add symbol.o.
2672
2673 2014-09-11  Gary Benson  <gbenson@redhat.com>
2674
2675         * target.c (target_stop_ptid, target_continue_ptid): New
2676         functions.
2677
2678 2014-09-11  Tom Tromey  <tromey@redhat.com>
2679             Gary Benson  <gbenson@redhat.com>
2680
2681         * target.h: Include target/target.h.
2682         * target.c (target_read_memory, target_read_uint32)
2683         (target_write_memory): New functions.
2684
2685 2014-09-11  Gary Benson  <gbenson@redhat.com>
2686
2687         * server.h (debug_hw_points): Don't declare.
2688         * server.c (debug_hw_points): Don't define.  Replace all uses
2689         with show_debug_regs.
2690         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2691         all uses with show_debug_regs.
2692
2693 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2694
2695         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2696         endianness into account.
2697         (ppc_supply_ptrace_register): Likewise.
2698
2699 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2700
2701         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2702         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2703
2704 2014-09-03  Gary Benson  <gbenson@redhat.com>
2705
2706         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2707         ALL_DEBUG_ADDRESS_REGISTERS.
2708
2709 2014-09-02  Gary Benson  <gbenson@redhat.com>
2710
2711         * i386-low.h: Renamed as...
2712         * x86-low.h: New file.  All type, function and variable name
2713         prefixes changed from "i386_" to "x86_".  All references updated.
2714         * i386-low.c: Renamed as...
2715         * x86-low.c: New file.  All type, function and variable name
2716         prefixes changed from "i386_" to "x86_".  All references updated.
2717
2718 2014-09-02  Gary Benson  <gbenson@redhat.com>
2719
2720         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2721         (x86_linux_new_thread): Likewise.
2722
2723 2014-08-29  Gary Benson  <gbenson@redhat.com>
2724
2725         * server.h (setjmp.h): Do not include.
2726         (toplevel): Do not declare.
2727         (common-exceptions.h): Include.
2728         (cleanups.h): Likewise.
2729         * server.c (toplevel): Do not define.
2730         (exit_code): New static global.
2731         (detach_or_kill_for_exit_cleanup): New function.
2732         (main): New function.  Original main renamed to...
2733         (captured_main): New function.
2734         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2735
2736 2014-08-29  Gary Benson  <gbenson@redhat.com>
2737
2738         * Makefile.in (SFILES): Add common/common-exceptions.c.
2739         (OBS): Add common-exceptions.o.
2740         (common-exceptions.o): New rule.
2741         * utils.c (prepare_to_throw_exception): New function.
2742
2743 2014-08-29  Gary Benson  <gbenson@redhat.com>
2744
2745         * config.in: Regenerate.
2746         * configure: Likewise.
2747
2748 2014-08-29  Gary Benson  <gbenson@redhat.com>
2749
2750         * Makefile.in (SFILES): Add common/cleanups.c.
2751         (OBS): cleanups.o.
2752         (cleanups.o): New rule.
2753
2754 2014-08-29  Gary Benson  <gbenson@redhat.com>
2755
2756         * utils.c (internal_vwarning): New function.
2757
2758 2014-08-28  Gary Benson  <gbenson@redhat.com>
2759
2760         * utils.h (fatal): Remove declaration.
2761         * utils.c (fatal): Remove function.
2762
2763 2014-08-28  Gary Benson  <gbenson@redhat.com>
2764
2765         * tracepoint.c (gdb_agent_init): Replace fatal with
2766         perror_with_name.
2767         (initialize_tracepoint): Likewise.
2768
2769 2014-08-28  Gary Benson  <gbenson@redhat.com>
2770
2771         * remote-utils.c (remote_prepare): Replace fatal with error.
2772
2773 2014-08-28  Gary Benson  <gbenson@redhat.com>
2774
2775         * linux-low.c (linux_async): Replace fatal with warning.
2776         Tidy up and return.
2777         (linux_start_non_stop): Return -1 if linux_async failed.
2778
2779 2014-08-28  Gary Benson  <gbenson@redhat.com>
2780
2781         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2782         gdb_assert.
2783         (i386_dr_low_get_addr): Remove vague comment.
2784         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2785         gdb_assert.
2786
2787 2014-08-28  Gary Benson  <gbenson@redhat.com>
2788
2789         * inferiors.c (get_thread_process): Replace check with gdb_assert.
2790         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2791         internal_error.
2792         (linux_resume_one_lwp): Likewise.
2793         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2794         gdb_assert.
2795         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2796         with internal_error.
2797         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2798         (init_register_cache): Replace fatal with gdb_assert_not_reached.
2799         (find_register_by_name): Replace fatal with internal_error.
2800         (find_regno): Likewise.
2801         * tdesc.c (init_target_desc): Replace check with gdb_assert.
2802         * thread-db.c (thread_db_create_event): Likewise.
2803         (thread_db_load_search): Likewise.
2804         (try_thread_db_load_1): Likewise.
2805         * tracepoint.c (get_jump_space_head): Replace fatal with
2806         internal_error.
2807         (claim_trampoline_space): Likewise.
2808         (have_fast_tracepoint_trampoline_buffer): Likewise.
2809         (cmd_qtstart): Likewise.
2810         (stop_tracing): Likewise.
2811         (fast_tracepoint_collecting): Likewise.
2812         (target_malloc): Likewise.
2813         (download_tracepoint): Likewise.
2814         (download_trace_state_variables): Replace check with gdb_assert.
2815         (upload_fast_traceframes): Replace fatal with internal_error.
2816
2817 2014-08-19  Tom Tromey  <tromey@redhat.com>
2818             Gary Benson  <gbenson@redhat.com>
2819
2820         * Makefile.in (SFILES): Add common/common-debug.c.
2821         (OBS): Add common-debug.o.
2822         (common-debug.o): New rule.
2823         * debug.h (debug_printf): Don't declare.
2824         * debug.c (debug_printf): Renamed and rewritten as...
2825         (debug_vprintf): New function.
2826
2827 2014-08-19  Gary Benson  <gbenson@redhat.com>
2828
2829         * utils.h: Do not include print-utils.h.
2830
2831 2014-08-19  Tom Tromey  <tromey@redhat.com>
2832             Gary Benson  <gbenson@redhat.com>
2833
2834         * server.h: Add static assertion.
2835         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2836
2837 2014-08-19  Tom Tromey  <tromey@redhat.com>
2838             Gary Benson  <gbenson@redhat.com>
2839
2840         * Makefile.in (SFILES): Add common/errors.c.
2841         (OBS): Add errors.o.
2842         (IPA_OBS): Add errors-ipa.o.
2843         (errors.o): New rule.
2844         (errors-ipa.o): Likewise.
2845         * utils.h (perror_with_name, error, warning): Don't declare.
2846         * utils.c (warning): Renamed and rewritten as...
2847         (vwarning): New function.
2848         (error): Renamed and rewritten as...
2849         (verror): New function.
2850         (internal_error): Renamed and rewritten as...
2851         (internal_verror): New function.
2852
2853 2014-08-07  Gary Benson  <gbenson@redhat.com>
2854
2855         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2856         * configure: Regenerate.
2857         * config.in: Likewise.
2858         * server.h: Do not include errno.h.
2859         * event-loop.c: Likewise.
2860         * hostio-errno.c: Likewise.
2861         * linux-low.c: Likewise.
2862         * remote-utils.c: Likewise.
2863         * spu-low.c: Likewise.
2864         * utils.c: Likewise.
2865         * gdbreplay.c: Unconditionally include errno.h.
2866
2867 2014-08-07  Gary Benson  <gbenson@redhat.com>
2868
2869         * server.h: Do not include string.h.
2870         * event-loop.c: Likewise.
2871         * linux-low.c: Likewise.
2872         * regcache.c: Likewise.
2873         * remote-utils.c: Likewise.
2874         * spu-low.c: Likewise.
2875         * utils.c: Likewise.
2876
2877 2014-08-07  Gary Benson  <gbenson@redhat.com>
2878
2879         * server.h: Do not include gdb_assert.h.
2880
2881 2014-08-07  Gary Benson  <gbenson@redhat.com>
2882
2883         * server.h: Do not include common-utils.h.
2884
2885 2014-08-07  Gary Benson  <gbenson@redhat.com>
2886
2887         * server.h: Do not include ptid.h.
2888         * notif.h: Likewise.
2889
2890 2014-08-07  Gary Benson  <gbenson@redhat.com>
2891
2892         * server.h: Do not include gdb_locale.h.
2893
2894 2014-08-07  Gary Benson  <gbenson@redhat.com>
2895
2896         * server.h: Do not include gdb/signals.h.
2897         * win32-low.c: Likewise.
2898
2899 2014-08-07  Gary Benson  <gbenson@redhat.com>
2900
2901         * server.h: Do not include pathmax.h.
2902
2903 2014-08-07  Gary Benson  <gbenson@redhat.com>
2904
2905         * server.h: Do not include libiberty.h.
2906         * linux-bfin-low.c: Likewise.
2907
2908 2014-08-07  Gary Benson  <gbenson@redhat.com>
2909
2910         * server.h: Do not include ansidecl.h.
2911
2912 2014-08-07  Gary Benson  <gbenson@redhat.com>
2913
2914         * linux-x86-low.c: Do not include stddef.h.
2915         * lynx-ppc-low.c: Likewise.
2916         * tracepoint.c: Likewise.
2917
2918 2014-08-07  Gary Benson  <gbenson@redhat.com>
2919
2920         * server.h: Do not include stdarg.h.
2921         * nto-low.c: Likewise.
2922
2923 2014-08-07  Gary Benson  <gbenson@redhat.com>
2924
2925         * server.h: Do not include stdlib.h.
2926         * inferiors.c: Likewise.
2927         * linux-low.c: Likewise.
2928         * regcache.c: Likewise.
2929         * spu-low.c: Likewise.
2930         * tracepoint.c: Likewise.
2931         * utils.c: Likewise.
2932
2933 2014-08-07  Gary Benson  <gbenson@redhat.com>
2934
2935         * server.h: Do not include stdio.h.
2936         * linux-low.c: Likewise.
2937         * remote-utils.c: Likewise.
2938         * spu-low.c: Likewise.
2939         * utils.c: Likewise.
2940         * wincecompat.c: Likewise.
2941
2942 2014-08-06  Gary Benson  <gbenson@redhat.com>
2943
2944         * regcache.c (init_register_cache): Move conditionals inside if.
2945
2946 2014-08-06  Gary Benson  <gbenson@redhat.com>
2947
2948         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2949
2950 2014-07-31  Gary Benson  <gbenson@redhat.com>
2951
2952         * ax.h: Do not include server.h.
2953         * gdbthread.h: Likewise.
2954         * lynx-low.h: Likewise.
2955         * notif.h: Likewise.
2956
2957 2014-07-30  Gary Benson  <gbenson@redhat.com>
2958
2959         * server.h: Include common-defs.h.
2960         Do not include config.h or build-gnulib-gdbserver/config.h.
2961
2962 2014-07-30  Gary Benson  <gbenson@redhat.com>
2963
2964         * hostio-errno.c: Move server.h to top of includes list.
2965         * inferiors.c: Likewise.
2966         * linux-x86-low.c: Likewise.
2967         * notif.c: Include server.h.
2968
2969 2014-07-24  Tom Tromey  <tromey@redhat.com>
2970             Gary Benson  <gbenson@redhat.com>
2971
2972         * server.h (CORE_ADDR): Now unsigned.
2973
2974 2014-07-16  Pedro Alves  <palves@redhat.com>
2975
2976         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2977
2978 2014-07-15  Pedro Alves  <palves@redhat.com>
2979
2980         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2981         copy.
2982
2983 2014-07-11  Pedro Alves  <palves@redhat.com>
2984
2985         * linux-low.c (kill_wait_lwp): New function, based on
2986         kill_one_lwp_callback, but use my_waitpid directly.
2987         (kill_one_lwp_callback, linux_kill): Use it.
2988
2989 2014-06-23  Pedro Alves  <palves@redhat.com>
2990
2991         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2992         before setting DR0..DR3.
2993
2994 2014-06-20  Gary Benson  <gbenson@redhat.com>
2995
2996         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2997         * configure: Regenerated.
2998         * config.in: Likewise.
2999
3000 2014-06-20  Gary Benson  <gbenson@redhat.com>
3001
3002         * Makefile.in (SFILES): Update locations for files moved
3003         from common to nat.
3004         (object file files): Reordered.
3005
3006 2014-06-20  Gary Benson  <gbenson@redhat.com>
3007
3008         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3009         (i386_dr_low_set_addr): Likewise.
3010         (i386_dr_low_get_addr): Likewise.
3011         (i386_dr_low_can_set_control): Likewise.
3012         (i386_dr_low_set_control): Likewise.
3013         (i386_dr_low_get_control): Likewise.
3014         (i386_dr_low_get_status): Likewise.
3015         (i386_get_debug_register_length): Likewise.
3016         * linux-x86-low.c (i386_dr_low_set_addr):
3017         Changed signature.  Made static.
3018         (i386_dr_low_get_addr): Likewise.
3019         (i386_dr_low_set_control): Likewise.
3020         (i386_dr_low_get_control): Likewise.
3021         (i386_dr_low_get_status): Likewise.
3022         (i386_dr_low): New global variable.
3023         * win32-i386-low.c (i386_dr_low_set_addr):
3024         Changed signature.  Made static.
3025         (i386_dr_low_get_addr): Likewise.
3026         (i386_dr_low_set_control): Likewise.
3027         (i386_dr_low_get_control): Likewise.
3028         (i386_dr_low_get_status): Likewise.
3029         (i386_dr_low): New global variable.
3030
3031 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3032
3033         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3034         * Makefile.in (AR, AR_FLAGS): Define.
3035         * configure: Regenerate.
3036
3037 2014-06-19  Gary Benson  <gbenson@redhat.com>
3038
3039         * Makefile.in (i386-dregs.o): New rule.
3040         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3041         * i386-low.c (target.h): Remove include.
3042         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3043         (DR_CONTROL_SHIFT): Likewise.
3044         (DR_CONTROL_SIZE): Likewise.
3045         (DR_RW_EXECUTE): Likewise.
3046         (DR_RW_WRITE): Likewise.
3047         (DR_RW_READ): Likewise.
3048         (DR_RW_IORW): Likewise.
3049         (DR_LEN_1): Likewise.
3050         (DR_LEN_2): Likewise.
3051         (DR_LEN_4): Likewise.
3052         (DR_LEN_8): Likewise.
3053         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3054         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3055         (DR_ENABLE_SIZE): Likewise.
3056         (DR_LOCAL_SLOWDOWN): Likewise.
3057         (DR_GLOBAL_SLOWDOWN): Likewise.
3058         (DR_CONTROL_RESERVED): Likewise.
3059         (I386_DR_CONTROL_MASK): Likewise.
3060         (I386_DR_VACANT): Likewise.
3061         (I386_DR_LOCAL_ENABLE): Likewise.
3062         (I386_DR_GLOBAL_ENABLE): Likewise.
3063         (I386_DR_DISABLE): Likewise.
3064         (I386_DR_SET_RW_LEN): Likewise.
3065         (I386_DR_GET_RW_LEN): Likewise.
3066         (I386_DR_WATCH_HIT): Likewise.
3067         (i386_wp_op_t): Likewise.
3068         (i386_show_dr): Likewise.
3069         (i386_length_and_rw_bits): Likewise.
3070         (i386_insert_aligned_watchpoint): Likewise.
3071         (i386_remove_aligned_watchpoint): Likewise.
3072         (i386_handle_nonaligned_watchpoint): Likewise.
3073         i386_update_inferior_debug_regs(): Likewise.
3074         (i386_dr_insert_watchpoint): Likewise.
3075         (i386_dr_remove_watchpoint): Likewise.
3076         (i386_dr_region_ok_for_watchpoint): Likewise.
3077         (i386_dr_stopped_data_address): Likewise.
3078         (i386_dr_stopped_by_watchpoint): Likewise.
3079
3080 2014-06-19  Gary Benson  <gbenson@redhat.com>
3081
3082         * i386-low.c (i386_dr_show): Renamed to
3083         i386_show_dr and made static.  All uses updated.
3084         (i386_dr_length_and_rw_bits): Renamed to
3085         i386_length_and_rw_bits and made static.
3086         All uses updated.
3087         (i386_dr_insert_aligned_watchpoint): Renamed to
3088         i386_insert_aligned_watchpoint and made static.
3089         All uses updated.
3090         (i386_dr_remove_aligned_watchpoint): Renamed to
3091         i386_remove_aligned_watchpoint and made static.
3092         All uses updated.
3093         (i386_dr_update_inferior_debug_regs): Renamed to
3094         i386_update_inferior_debug_regs and made static.
3095         All uses updated.
3096
3097 2014-06-18  Gary Benson  <gbenson@redhat.com>
3098
3099         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3100         (i386_dr_low_can_set_control): Likewise.
3101         (i386_get_debug_register_length): Likewise.
3102         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3103         (i386_dr_low_can_set_control): Likewise.
3104         (i386_get_debug_register_length): Likewise.
3105
3106 2014-06-17  Gary Benson  <gbenson@redhat.com>
3107
3108         * i386-low.h (i386-dregs.h): New include.
3109         (DR_FIRSTADDR): Now in i386-dregs.h.
3110         (DR_LASTADDR): Likewise.
3111         (DR_NADDR): Likewise.
3112         (DR_STATUS): Likewise.
3113         (DR_CONTROL): Likewise.
3114         (i386_debug_reg_state): Likewise.
3115         (i386_dr_insert_watchpoint): Likewise.
3116         (i386_dr_remove_watchpoint): Likewise.
3117         (i386_dr_region_ok_for_watchpoint): Likewise.
3118         (i386_dr_stopped_data_address): Likewise.
3119         (i386_dr_stopped_by_watchpoint): Likewise.
3120         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3121
3122 2014-06-18  Gary Benson  <gbenson@redhat.com>
3123
3124         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3125         i386_dr_insert_watchpoint.
3126         (i386_low_remove_watchpoint): Renamed to
3127         i386_dr_remove_watchpoint.
3128         (i386_low_region_ok_for_watchpoint): Renamed to
3129         i386_dr_region_ok_for_watchpoint.
3130         (i386_low_stopped_data_address): Renamed to
3131         i386_dr_stopped_data_address.
3132         (i386_low_stopped_by_watchpoint): Renamed to
3133         i386_dr_stopped_by_watchpoint.
3134         * i386-low.c (i386_show_dr): Renamed to
3135         i386_dr_show and made nonstatic.  All uses updated.
3136         (i386_length_and_rw_bits): Renamed to
3137         i386_dr_length_and_rw_bits and made nonstatic.
3138         All uses updated.
3139         (i386_insert_aligned_watchpoint): Renamed to
3140         i386_dr_insert_aligned_watchpoint and made nonstatic.
3141         All uses updated.
3142         (i386_remove_aligned_watchpoint): Renamed to
3143         i386_dr_remove_aligned_watchpoint and made nonstatic.
3144         All uses updated.
3145         (i386_update_inferior_debug_regs): Renamed to
3146         i386_dr_update_inferior_debug_regs and made nonstatic.
3147         All uses updated.
3148         (i386_low_insert_watchpoint): Renamed to
3149         i386_dr_insert_watchpoint.  All uses updated.
3150         (i386_low_remove_watchpoint): Renamed to
3151         i386_dr_remove_watchpoint.  All uses updated.
3152         (i386_low_region_ok_for_watchpoint): Renamed to
3153         i386_dr_region_ok_for_watchpoint.  All uses updated.
3154         (i386_low_stopped_data_address): Renamed to
3155         i386_dr_stopped_data_address.  All uses updated.
3156         (i386_low_stopped_by_watchpoint): Renamed to
3157         i386_dr_stopped_by_watchpoint.  All uses updated.
3158
3159 2014-06-18  Gary Benson  <gbenson@redhat.com>
3160
3161         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3162         (i386_dr_low_can_set_control): Likewise.
3163         (i386_insert_aligned_watchpoint): New check.
3164
3165 2014-06-18  Gary Benson  <gbenson@redhat.com>
3166
3167         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3168         Renamed to state.
3169
3170 2014-06-18  Gary Benson  <gbenson@redhat.com>
3171
3172         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3173         instead of fatal and error.
3174         (i386_handle_nonaligned_watchpoint): Likewise.
3175
3176 2014-06-18  Gary Benson  <gbenson@redhat.com>
3177
3178         * i386-low.c (i386_get_debug_register_length): New macro.
3179         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3180         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3181         phex to format values.
3182
3183 2014-06-18  Gary Benson  <gbenson@redhat.com>
3184
3185         * i386-low.h: Comment changes.
3186         * i386-low.c: Likewise.
3187
3188 2014-06-18  Gary Benson  <gbenson@redhat.com>
3189
3190         * i386-low.c: Whitespace changes.
3191
3192 2014-06-12  Tom Tromey  <tromey@redhat.com>
3193
3194         * utils.c (freeargv): Remove.
3195
3196 2014-06-12  Tom Tromey  <tromey@redhat.com>
3197
3198         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3199         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3200         (parse_debug_format_options): Likewise.
3201         (gdbserver_usage): Likewise.
3202         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3203         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3204         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3205         against libiberty.
3206         ($(LIBGNU)): Depend on libiberty.
3207         (all-lib): Recurse into all subdirs.
3208         (install-only): Invoke "install" target in subdirs.
3209         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3210         targets.
3211         * configure: Rebuild.
3212         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3213         for vasprintf, vsnprintf, or gettimeofday.
3214         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3215         srv_tgtobj.
3216
3217 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3218
3219         * development.sh: Delete.
3220         * Makefile.in (config.status): Adjust dependency on development.sh.
3221         * configure.ac: Adjust development.sh source call.
3222         * configure: Regenerate.
3223
3224 2014-06-02  Pedro Alves  <palves@redhat.com>
3225
3226         * ax.c (gdb_free_agent_expr): New function.
3227         * ax.h (gdb_free_agent_expr): New declaration.
3228         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3229         list.
3230         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3231         static.
3232         (clear_breakpoint_conditions_and_commands): New function.
3233         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3234         (clear_breakpoint_conditions_and_commands): New declaration.
3235
3236 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3237
3238         * linux-aarch64-low.c (asm/ptrace.h): Include.
3239
3240 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3241
3242         Fix TLS access for -static -pthread.
3243         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3244         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3245         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3246
3247 2014-05-20  Pedro Alves  <palves@redhat.com>
3248
3249         * linux-aarch64-low.c (aarch64_insert_point)
3250         (aarch64_remove_point): No longer check whether the type is
3251         supported here.  Adjust to new interface.
3252         (the_low_target): Install aarch64_supports_z_point_type as
3253         supports_z_point_type method.
3254         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3255         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3256         instead of a Z packet char.  Adjust.
3257         (arm_supports_z_point_type): New function.
3258         (arm_insert_point, arm_remove_point): Adjust to new interface.
3259         (the_low_target): Install arm_supports_z_point_type.
3260         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3261         (cris_insert_point, cris_remove_point): Adjust to new interface.
3262         Don't check whether the type is supported here.
3263         (the_low_target): Install cris_supports_z_point_type.
3264         * linux-low.c (linux_supports_z_point_type): New function.
3265         (linux_insert_point, linux_remove_point): Adjust to new interface.
3266         * linux-low.h (struct linux_target_ops) <insert_point,
3267         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3268         raw_breakpoint pointer parameter.
3269         <supports_z_point_type>: New method.
3270         * linux-mips-low.c (mips_supports_z_point_type): New function.
3271         (mips_insert_point, mips_remove_point): Adjust to new interface.
3272         Use mips_supports_z_point_type.
3273         (the_low_target): Install mips_supports_z_point_type.
3274         * linux-ppc-low.c (the_low_target): Install NULL as
3275         supports_z_point_type method.
3276         * linux-s390-low.c (the_low_target): Install NULL as
3277         supports_z_point_type method.
3278         * linux-sparc-low.c (the_low_target): Install NULL as
3279         supports_z_point_type method.
3280         * linux-x86-low.c (x86_supports_z_point_type): New function.
3281         (x86_insert_point): Adjust to new insert_point interface.  Use
3282         insert_memory_breakpoint.  Adjust to new
3283         i386_low_insert_watchpoint interface.
3284         (x86_remove_point): Adjust to remove_point interface.  Use
3285         remove_memory_breakpoint.  Adjust to new
3286         i386_low_remove_watchpoint interface.
3287         (the_low_target): Install x86_supports_z_point_type.
3288         * lynx-low.c (lynx_target_ops): Install NULL as
3289         supports_z_point_type callback.
3290         * nto-low.c (nto_supports_z_point_type): New.
3291         (nto_insert_point, nto_remove_point): Adjust to new interface.
3292         (nto_target_ops): Install nto_supports_z_point_type.
3293         * mem-break.c: Adjust intro comment.
3294         (struct raw_breakpoint) <raw_type, size>: New fields.
3295         <inserted>: Update comment.
3296         <shlib_disabled>: Delete field.
3297         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3298         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3299         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3300         (raw_bkpt_type_to_target_hw_bp_type): New function.
3301         (find_enabled_raw_code_breakpoint_at): New function.
3302         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3303         (insert_memory_breakpoint): New function, based off
3304         set_raw_breakpoint_at.
3305         (remove_memory_breakpoint): New function.
3306         (set_raw_breakpoint_at): Reimplement.
3307         (set_breakpoint): New, based on set_breakpoint_at.
3308         (set_breakpoint_at): Reimplement.
3309         (delete_raw_breakpoint): Go through the_target->remove_point
3310         instead of assuming memory breakpoints.
3311         (find_gdb_breakpoint_at): Delete.
3312         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3313         (find_gdb_breakpoint): New function.
3314         (set_gdb_breakpoint_at): Delete.
3315         (z_type_supported): New function.
3316         (set_gdb_breakpoint_1): New function, loosely based off
3317         set_gdb_breakpoint_at.
3318         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3319         (delete_gdb_breakpoint_at): Delete.
3320         (delete_gdb_breakpoint_1): New function, loosely based off
3321         delete_gdb_breakpoint_at.
3322         (delete_gdb_breakpoint): New function.
3323         (clear_gdb_breakpoint_conditions): Rename to ...
3324         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3325         breakpoint.
3326         (add_condition_to_breakpoint): Make static.
3327         (add_breakpoint_condition): Take a struct breakpoint pointer
3328         instead of an address.  Adjust.
3329         (gdb_condition_true_at_breakpoint): Rename to ...
3330         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3331         z_type parameter.
3332         (gdb_condition_true_at_breakpoint): Reimplement.
3333         (add_breakpoint_commands): Take a struct breakpoint pointer
3334         instead of an address.  Adjust.
3335         (gdb_no_commands_at_breakpoint): Rename to ...
3336         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3337         parameter.  Return true if no breakpoint was found.  Change debug
3338         output.
3339         (gdb_no_commands_at_breakpoint): Reimplement.
3340         (run_breakpoint_commands): Rename to ...
3341         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3342         and change return type to boolean.
3343         (run_breakpoint_commands): New function.
3344         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3345         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3346         breakpoint.  Go through the_target->remove_point instead of
3347         assuming memory breakpoint.
3348         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3349         software and hardware breakpoints.
3350         (reinsert_raw_breakpoint): Go through the_target->insert_point
3351         instead of assuming memory breakpoint.
3352         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3353         software and hardware breakpoints.
3354         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3355         Check both software and hardware breakpoints.
3356         (validate_inserted_breakpoint): Assert the breakpoint is a
3357         software breakpoint.  Set the inserted flag to -1 instead of
3358         setting shlib_disabled.
3359         (delete_disabled_breakpoints): Adjust.
3360         (validate_breakpoints): Only validate software breakpoints.
3361         Adjust to inserted flag change.
3362         (check_mem_read, check_mem_write): Skip breakpoint types other
3363         than software breakpoints.  Adjust to inserted flag change.
3364         * mem-break.h (enum raw_bkpt_type): New enum.
3365         (raw_breakpoint, struct process_info): Forward declare.
3366         (Z_packet_to_target_hw_bp_type): Delete declaration.
3367         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3368         (set_gdb_breakpoint, delete_gdb_breakpoint)
3369         (clear_breakpoint_conditions): New declarations.
3370         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3371         (breakpoint_inserted_here): Update comment.
3372         (add_breakpoint_condition, add_breakpoint_commands): Replace
3373         address parameter with a breakpoint pointer parameter.
3374         (gdb_breakpoint_here): Update comment.
3375         (delete_gdb_breakpoint_at): Delete.
3376         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3377         * server.c (process_point_options): Take a struct breakpoint
3378         pointer instead of an address.  Adjust.
3379         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3380         delete_gdb_breakpoint.
3381         * spu-low.c (spu_target_ops): Install NULL as
3382         supports_z_point_type method.
3383         * target.h: Include mem-break.h.
3384         (struct target_ops) <prepare_to_access_memory>: Update comment.
3385         <supports_z_point_type>: New field.
3386         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3387         instead of a char.  Also take a raw breakpoint pointer.
3388         * win32-arm-low.c (the_low_target): Install NULL as
3389         supports_z_point_type.
3390         * win32-i386-low.c (i386_supports_z_point_type): New function.
3391         (i386_insert_point, i386_remove_point): Adjust to new interface.
3392         (the_low_target): Install i386_supports_z_point_type.
3393         * win32-low.c (win32_supports_z_point_type): New function.
3394         (win32_insert_point, win32_remove_point): Adjust to new interface.
3395         (win32_target_ops): Install win32_supports_z_point_type.
3396         * win32-low.h (struct win32_target_ops):
3397         <supports_z_point_type>: New method.
3398         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3399         instead of a char.  Also take a raw breakpoint pointer.
3400
3401 2014-05-20  Pedro Alves  <palves@redhat.com>
3402
3403         * mem-break.h: Include break-common.h.
3404         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3405         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3406         (Z_packet_to_target_hw_bp_type): New declaration.
3407         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3408         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3409         (Z_PACKET_ACCESS_WP): Delete macros.
3410         (Z_packet_to_hw_type): Delete function.
3411         * i386-low.h: Don't include break-common.h here.
3412         (Z_packet_to_hw_type): Delete declaration.
3413         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3414         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3415         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3416         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3417         * linux-aarch64-low.c: Don't include break-common.h here.
3418         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3419         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3420         (Z_packet_to_target_hw_bp_type): Delete function.
3421         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3422         function.
3423         (mips_insert_point, mips_remove_point): Use
3424         Z_packet_to_target_hw_bp_type.
3425
3426 2014-05-20  Pedro Alves  <palves@redhat.com>
3427
3428         * linux-aarch64-low.c: Include break-common.h.
3429         (enum target_point_type): Delete.
3430         (Z_packet_to_point_type): Rename to ...
3431         (Z_packet_to_target_hw_bp_type): ... this, and return a
3432         target_hw_bp_type instead.
3433         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3434         instead of an enum target_point_type.
3435         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3436         breakpoint type.
3437         (aarch64_dr_state_insert_one_point)
3438         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3439         (aarch64_handle_aligned_watchpoint)
3440         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3441         Take an enum target_hw_bp_type instead of an enum
3442         target_point_type.
3443         (aarch64_supports_z_point_type): New function.
3444         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3445         use Z_packet_to_target_hw_bp_type.
3446
3447 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3448
3449         * configure.ac: Only use -Werror by default when DEVELOPMENT
3450         is true.
3451         * configure: Regenerate.
3452
3453 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3454
3455         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3456         * linux-x86-low.c (X86_64_USER_REGS): New.
3457         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3458
3459 2014-04-28  Yao Qi  <yao@codesourcery.com>
3460
3461         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3462         name.
3463
3464 2014-04-25  Pedro Alves  <palves@redhat.com>
3465
3466         PR server/16255
3467         * linux-low.c (linux_attach_fail_reason_string): New function.
3468         (linux_attach_lwp): Delete.
3469         (linux_attach_lwp_1): Rename to ...
3470         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3471         argument.  Remove "initial" parameter.  Return int instead of
3472         void.  Don't error or warn here.
3473         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3474         failure to attach to the tgid.  Call warning when failing to
3475         attach to an lwp.
3476         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3477         argument.  Remove "initial" parameter.  Return int instead of
3478         void.  Don't error or warn here.
3479         (linux_attach_fail_reason_string): New declaration.
3480         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3481         interface change.  Use linux_attach_fail_reason_string.
3482
3483 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3484             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3485
3486         * Makefile.in: Added rules to handle new files
3487         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3488         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3489         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3490         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3491         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3492         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3493         x32-avx512-linux.o.
3494         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3495         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3496         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3497         i386/x32-avx512.xml.
3498         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3499         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3500         i386/x32-avx512-linux.xml.
3501         * i387-fp.c (num_avx512_k_registers): New constant for number
3502         of K registers.
3503         (num_avx512_zmmh_low_registers): New constant for number of
3504         lower ZMM registers (0-15).
3505         (num_avx512_zmmh_high_registers): New constant for number of
3506         higher ZMM registers (16-31).
3507         (num_avx512_ymmh_registers): New contant for number of higher
3508         YMM registers (ymm16-31 added by avx521 on x86_64).
3509         (num_avx512_xmm_registers): New constant for number of higher
3510         XMM registers (xmm16-31 added by AVX512 on x86_64).
3511         (struct i387_xsave): Add space for AVX512 registers.
3512         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3513         Add code to handle AVX512 registers.
3514         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3515         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3516         prototypei from generated file.
3517         (tdesc_amd64_avx512_linux): Likewise.
3518         (init_registers_x32_avx512_linux): Likewise.
3519         (tdesc_x32_avx512_linux): Likewise.
3520         (init_registers_i386_avx512_linux): Likewise.
3521         (tdesc_i386_avx512_linux): Likewise.
3522         (x86_64_regmap): Add AVX512 registers.
3523         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3524         mask.
3525         (initialize_low_arch): Add code to initialize AVX512 registers.
3526
3527 2014-04-23  Pedro Alves  <palves@redhat.com>
3528
3529         * mem-break.c (find_gdb_breakpoint_at): Make static.
3530         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3531
3532 2014-04-23  Pedro Alves  <palves@redhat.com>
3533
3534         * i386-low.c: Don't include break-common.h here.
3535         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3536         prototype to take target_hw_bp_type as argument instead of a Z
3537         packet char.
3538         * i386-low.h: Include break-common.h here.
3539         (Z_packet_to_hw_type): Declare.
3540         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3541         prototypes.
3542         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3543         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3544         (x86_remove_point): Convert the packet number to a
3545         target_hw_bp_type before calling i386_low_remove_watchpoint.
3546         * win32-i386-low.c (i386_insert_point): Convert the packet number
3547         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3548         (i386_remove_point): Convert the packet number to a
3549         target_hw_bp_type before calling i386_low_remove_watchpoint.
3550
3551 2014-04-23  Pedro Alves  <palves@redhat.com>
3552
3553         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3554
3555 2014-04-10  Pedro Alves  <palves@redhat.com>
3556
3557         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3558         Check if the condition or command is NULL before checking if the
3559         breakpoint is known.  On success, return true.
3560         * mem-break.h (add_breakpoint_condition): Document return.
3561         (add_breakpoint_commands): Add describing comment.
3562         * server.c (skip_to_semicolon): New function.
3563         (process_point_options): Use it.
3564
3565 2014-04-09  Pedro Alves  <palves@redhat.com>
3566
3567         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3568         to lwpid_of.
3569
3570 2014-02-27  Pedro Alves  <palves@redhat.com>
3571
3572         PR 12702
3573         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3574         macros.
3575         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3576         output.
3577         (last_thread_of_process_p): Take a PID argument instead of a
3578         thread pointer.
3579         (linux_wait_for_lwp): Delete.
3580         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3581         functions.
3582         (linux_low_filter_event): New function, party factored out from
3583         linux_wait_for_event.
3584         (linux_wait_for_event): Rename to ...
3585         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3586         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3587         sigsuspend.  Check for zombie leaders.
3588         (linux_wait_for_event): Reimplement as wrapper around
3589         linux_wait_for_event_filtered.
3590         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3591         a normal or signal exit is seen, it's the whole process exiting.
3592         (wait_for_sigstop): No longer a for_each_inferior callback.
3593         Rewrite on top of linux_wait_for_event_filtered.
3594         (stop_all_lwps): Call wait_for_sigstop directly.
3595         * server.c (resume, handle_target_event): Handle
3596         TARGET_WAITKIND_NO_RESUMED.
3597
3598 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3599
3600         * win32-low.c (psapi_get_dll_name,
3601         * win32_CreateToolhelp32Snapshot): Delete.
3602         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3603         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3604         Delete.
3605         (handle_load_dll): Add function description.
3606         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3607
3608 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3609
3610         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3611         Add comment.
3612         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3613         base address when calling win32_add_one_solib.
3614         (handle_load_dll): Delete local variable load_addr.
3615         Remove 0x1000 offset applied to DLL base address when calling
3616         win32_add_one_solib.
3617         (handle_unload_dll): Add comment.
3618
3619 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3620
3621         * win32-low.c (win32_add_all_dlls): Renames
3622         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3623         Adjust implementation to always load all DLLs.
3624         Add 0x1000 offset to DLL base address when calling
3625         win32_add_one_solib.
3626         (child_initialization_done): New static global.
3627         (do_initial_child_stuff): Set child_initialization_done to
3628         zero during child initialization, and 1 after.  Replace call
3629         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3630         Add comment.
3631         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3632         (handle_unload_dll): Add function documentation.
3633         (get_child_debug_event): Ignore load and unload DLL events
3634         during child initialization.
3635
3636 2014-02-20  Doug Evans  <dje@google.com>
3637
3638         Remove global all_lwps.
3639         * inferiors.h (ptid_of): Move here from linux-low.h.
3640         (pid_of, lwpid_of): Ditto.
3641         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3642         parameter is a struct thread_info * now.
3643         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3644         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3645         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3646         directly.
3647         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3648         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3649         * linux-arm-low.c (update_registers_callback): Update, "entry"
3650         parameter is a struct thread_info * now.
3651         Fetch lwpid from current_inferior directly.
3652         (arm_insert_point): Pass &all_threads to find_inferior instead of
3653         &all_lwps.
3654         (arm_remove_point): Ditto.
3655         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3656         (arm_prepare_to_resume): Fetch pid from thread.
3657         (arm_read_description): Fetch lwpid from current_inferior directly.
3658         * linux-low.c (all_lwps): Delete.
3659         (delete_lwp): Delete call to remove_inferior.
3660         (handle_extended_wait): Fetch lwpid from thread.
3661         (add_lwp): Don't set lwp->entry.id.  Remove call to
3662         add_inferior_to_list.
3663         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3664         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3665         (kill_one_lwp_callback): Ditto.
3666         (linux_kill): Don't dereference NULL pointer.
3667         Fetch ptid,lwpid from thread.
3668         (get_detach_signal): Fetch ptid from thread.
3669         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3670         Simplify call to regcache_invalidate_thread.
3671         (delete_lwp_callback): Update, "entry" parameter is a
3672         struct thread_info * now.  Fetch pid from thread.
3673         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3674         (status_pending_p_callback): Update, "entry" parameter is a
3675         struct thread_info * now.  Fetch ptid from thread.
3676         (find_lwp_pid): Update, "entry" parameter is a
3677         struct thread_info * now.
3678         (linux_wait_for_lwp): Fetch pid from thread.
3679         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3680         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3681         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3682         (dequeue_one_deferred_signal): Ditto.
3683         (cancel_breakpoint): Fetch ptid from current_inferior.
3684         (linux_wait_for_event): Pass &all_threads to find_inferior,
3685         not &all_lwps.  Fetch ptid, lwpid from thread.
3686         (count_events_callback): Update, "entry" parameter is a
3687         struct thread_info * now.
3688         (select_singlestep_lwp_callback): Ditto.
3689         (select_event_lwp_callback): Ditto.
3690         (cancel_breakpoints_callback): Ditto.
3691         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3692         not &all_lwps.
3693         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3694         (unsuspend_one_lwp): Update, "entry" parameter is a
3695         struct thread_info * now.
3696         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3697         not &all_lwps.
3698         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3699         Fetch lwpid from thread, not lwp.
3700         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3701         Pass &all_threads to find_inferior, not &all_lwps.
3702         (send_sigstop): Fetch lwpid from thread, not lwp.
3703         (send_sigstop_callback): Update, "entry" parameter is a
3704         struct thread_info * now.
3705         (suspend_and_send_sigstop_callback): Ditto.
3706         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3707         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3708         struct thread_info * now.
3709         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3710         from thread, lwp.
3711         (lwp_running): Update, "entry" parameter is a
3712         struct thread_info * now.
3713         (stop_all_lwps): Fetch ptid from thread.
3714         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3715         (linux_resume_one_lwp): Fetch lwpid from thread.
3716         (linux_set_resume_request): Update, "entry" parameter is a
3717         struct thread_info * now.  Fetch pid, lwpid from thread.
3718         (resume_status_pending_p): Update, "entry" parameter is a
3719         struct thread_info * now.
3720         (need_step_over_p): Ditto.  Fetch lwpid from thread.
3721         (start_step_over): Fetch lwpid from thread.
3722         (linux_resume_one_thread): Update, "entry" parameter is a
3723         struct thread_info * now.  Fetch lwpid from thread.
3724         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3725         (proceed_one_lwp): Update, "entry" parameter is a
3726         struct thread_info * now.  Fetch lwpid from thread.
3727         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3728         struct thread_info * now.
3729         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3730         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
3731         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3732         directly.
3733         (regsets_store_inferior_registers): Ditto.
3734         (fetch_register, store_register): Ditto.
3735         (linux_read_memory, linux_write_memory): Ditto.
3736         (linux_request_interrupt): Ditto.
3737         (linux_read_auxv): Ditto.
3738         (linux_xfer_siginfo): Ditto.
3739         (linux_qxfer_spu): Ditto.
3740         (linux_qxfer_libraries_svr4): Ditto.
3741         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3742         moved to inferiors.h.
3743         (get_lwp): Delete.
3744         (get_thread_lwp): Update.
3745         (struct lwp_info): Delete member "entry".  Simplify comment for
3746         member "thread".
3747         (all_lwps): Delete.
3748         * linux-mips-low.c (mips_read_description): Fetch lwpid from
3749         current_inferior directly.
3750         (update_watch_registers_callback): Update, "entry" parameter is a
3751         struct thread_info * now.  Fetch pid from thread.
3752         (mips_linux_prepare_to_resume): Fetch ptid from thread.
3753         (mips_insert_point): Fetch lwpid from current_inferior.
3754         Pass &all_threads to find_inferior, not &all_lwps.
3755         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3756         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3757         directly.
3758         (mips_stopped_data_address): Ditto.
3759         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3760         directly.
3761         * linux-tile-low.c (tile_arch_setup): Ditto.
3762         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3763         (update_debug_registers_callback): Update, "entry" parameter is a
3764         struct thread_info * now.  Fetch pid from thread.
3765         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3766         Pass &all_threads to find_inferior, not &all_lwps.
3767         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3768         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3769         Pass &all_threads to find_inferior, not &all_lwps.
3770         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3771         (i386_dr_low_get_status): Ditto.
3772         (x86_linux_prepare_to_resume): Fetch ptid from thread.
3773         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3774         (x86_linux_read_description): Ditto.
3775         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3776
3777 2014-02-20  Doug Evans  <dje@google.com>
3778
3779         * inferiors.c (get_first_inferior): Fix buglet.
3780
3781 2014-02-19  Doug Evans  <dje@google.com>
3782
3783         * gdbthread.h (add_thread): Change result type to struct thread_info *.
3784         * inferiors.c (add_thread): Change result type to struct thread_info *.
3785         All callers updated.
3786         (add_lwp): Call add_thread here instead of in callers.
3787         All callers updated.
3788         * linux-low.h (get_lwp_thread): Rewrite.
3789         (struct lwp_info): New member "thread".
3790
3791 2014-02-19  Doug Evans  <dje@google.com>
3792
3793         * linux-low.c (add_lwp): Change result to struct lwp_info *.
3794         All callers updated.
3795
3796 2014-02-19  Doug Evans  <dje@google.com>
3797
3798         * inferiors.c (add_thread): Fix whitespace.
3799
3800 2014-02-19  Doug Evans  <dje@google.com>
3801
3802         * dll.c (clear_dlls): Replace accessing list implemention details
3803         with API function.
3804         * gdbthread.h (get_first_thread): Declare.
3805         * inferiors.c (for_each_inferior_with_data): New function.
3806         (get_first_thread): New function.
3807         (find_thread_ptid): Simplify.
3808         (get_first_inferior): New function.
3809         (clear_list): Delete.
3810         (one_inferior_p): New function.
3811         (clear_inferior_list): New function.
3812         (clear_inferiors): Update.
3813         * inferiors.h (for_each_inferior_with_data): Declare.
3814         (clear_inferior_list): Declare.
3815         (one_inferior_p): Declare.
3816         (get_first_inferior): Declare.
3817         * linux-low.c (linux_wait_for_event): Replace accessing list
3818         implemention details with API function.
3819         * server.c (target_running): Ditto.
3820         (accumulate_file_name_length): New function.
3821         (emit_dll_description): New function.
3822         (handle_qxfer_libraries): Replace accessing list implemention
3823         details with API function.
3824         (handle_qxfer_threads_worker): New function.
3825         (handle_qxfer_threads_proper): Replace accessing list implemention
3826         details with API function.
3827         (handle_query): Ditto.
3828         (visit_actioned_threads_callback_ftype): New typedef.
3829         (visit_actioned_threads_data): New struct.
3830         (visit_actioned_threads): Rewrite to be find_inferior callback.
3831         (resume): Call find_inferior.
3832         (handle_status): Replace accessing list implemention
3833         details with API function.
3834         (process_serial_event): Replace accessing list implemention details
3835         with API function.
3836         * target.c (set_desired_inferior): Replace accessing list implemention
3837         details with API function.
3838         * tracepoint.c (same_process_p): New function.
3839         (gdb_agent_about_to_close): Replace accessing list implemention
3840         details with API function.
3841         * win32-low.c (child_delete_thread): Replace accessing list
3842         implemention details with API function.
3843         (match_dll_by_basename): New function.
3844         (dll_is_loaded_by_basename): New function.
3845         (win32_ensure_ntdll_loaded): Replace accessing list implemention
3846         details call to dll_is_loaded_by_basename.
3847
3848 2014-02-19  Doug Evans  <dje@google.com>
3849
3850         * dll.h (struct dll_info): Add comment.
3851         * gdbthread.h (struct thread_info): Add comment.
3852         (current_ptid): Simplify.
3853         * inferiors.c (add_process): Update.
3854         (remove_process): Update.
3855         * inferiors.h (struct process_info): Rename member "head" to "entry".
3856         * linux-low.c (delete_lwp): Update.
3857         (add_lwp): Update.
3858         (last_thread_of_process_p): Update.
3859         (kill_one_lwp_callback, linux_kill): Update.
3860         (status_pending_p_callback): Update.
3861         (wait_for_sigstop): Update.  Simplify read of ptid.
3862         (start_step_over): Update.
3863         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3864         (get_lwp_thread): Update.
3865         (struct lwp_info): Rename member "head" to "entry".
3866         * regcache.h (inferior_list_entry): Delete.
3867         * server.c (kill_inferior_callback): Update.
3868         (detach_or_kill_inferior_callback): Update.
3869         (print_started_pid): Update.
3870         (print_attached_pid): Update.
3871         (process_serial_event): Simplify read of ptid.
3872         * thread-db.c (thread_db_create_event): Update.
3873         (thread_db_get_tls_address): Update.
3874         * win32-low.c (current_inferior_ptid): Simplify.
3875
3876 2014-02-19  Tom Tromey  <tromey@redhat.com>
3877
3878         * target.h (struct target_ops) <supports_btrace>: Add target_ops
3879         argument.
3880         (target_supports_btrace): Update.
3881
3882 2014-02-14  Yao Qi  <yao@codesourcery.com>
3883
3884         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3885         (rsp-low-ipa.o): New target.
3886
3887 2014-02-12  Tom Tromey  <tromey@redhat.com>
3888
3889         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3890         convert_ascii_to_int.
3891         * regcache.c (registers_to_string): Likewise.
3892         * remote-utils.c (decode_M_packet): Likewise.
3893         * server.c (process_serial_event): Likewise.
3894
3895 2014-02-12  Tom Tromey  <tromey@redhat.com>
3896
3897         * server.c (handle_query, handle_v_run): Use hex2bin, not
3898         unhexify.
3899         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3900
3901 2014-02-12  Tom Tromey  <tromey@redhat.com>
3902
3903         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3904         convert_int_to_ascii.
3905         * regcache.c (registers_to_string, collect_register_as_string):
3906         Likewise.
3907         * remote-utils.c (look_up_one_symbol, relocate_instruction):
3908         Likewise.
3909         * server.c (process_serial_event): Likewise.
3910         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3911         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3912
3913 2014-02-12  Tom Tromey  <tromey@redhat.com>
3914
3915         * remote-utils.c (look_up_one_symbol, monitor_output): Use
3916         bin2hex, not hexify.
3917         * tracepoint.c (cmd_qtstatus): Likewise.
3918
3919 2014-02-12  Tom Tromey  <tromey@redhat.com>
3920
3921         * remote-utils.c (monitor_output): Pass explicit length to
3922         hexify.
3923
3924 2014-02-12  Tom Tromey  <tromey@redhat.com>
3925
3926         * tracepoint.c: Include rsp-low.h.
3927         * server.c: Include rsp-low.h.
3928         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3929         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3930         declare.
3931         * remote-utils.c: Include rsp-low.h.
3932         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3933         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3934         (convert_int_to_ascii, convert_ascii_to_int): Move to
3935         common/rsp-low.c.
3936         * regcache.c: Include rsp-low.h.
3937         * ax.c: Include rsp-low.h.
3938         * Makefile.in (SFILES): Add common/rsp-low.c.
3939         (OBS): Add rsp-low.o.
3940         (rsp-low.o): New target.
3941
3942 2014-02-12  Tom Tromey  <tromey@redhat.com>
3943
3944         * utils.h (pulongest, plongest, phex_nz): Don't declare.
3945         Include print-utils.h.
3946         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3947         (plongest, thirty_two, phex_nz): Remove.
3948         * Makefile.in (SFILES): Add common/print-utils.c.
3949         (OBS): Add print-utils.o.
3950         (print-utils-ipa.o): New target.
3951         (print-utils.o): New target.
3952         (IPA_OBJS): Add print-utils-ipa.o.
3953
3954 2014-02-06  Tom Tromey  <tromey@redhat.com>
3955
3956         * Makefile.in (SFILES): Fix indentation.
3957
3958 2014-02-05  Doug Evans  <dje@google.com>
3959
3960         * linux-low.c (linux_wait_for_event): Improve comment.
3961         (linux_wait_1): Keep current_inferior in sync with event_child.
3962
3963 2014-01-22  Doug Evans  <dje@google.com>
3964
3965         * gdbthread.h (gdb_id_to_thread): Delete, unused.
3966
3967 2014-01-22  Doug Evans  <dje@google.com>
3968
3969         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3970         * configure: Regenerate.
3971         * config.in: Regenerate.
3972         * Makefile.in (SFILES): Add debug.c.
3973         (OBS): Add debug.o.
3974         * debug.c: New file.
3975         * debug.h: New file.
3976         * linux-aarch64-low.c (*): Update all debugging printfs to use
3977         debug_printf instead of fprintf.
3978         * linux-arm-low.c (*): Ditto.
3979         * linux-cris-low.c (*): Ditto.
3980         * linux-crisv32-low.c (*): Ditto.
3981         * linux-m32r-low.c (*): Ditto.
3982         * linux-sparc-low.c (*): Ditto.
3983         * linux-x86.c (*): Ditto.
3984         * linux-low.c (*): Ditto.
3985         (linux_wait_1): Add calls to debug_enter, debug_exit.
3986         (linux_wait): Remove redundant debugging printf.
3987         (stop_all_lwps): Add calls to debug_enter, debug_exit.
3988         (linux_resume, unstop_all_lwps): Ditto.
3989         * mem-break.c (*): Update all debugging printfs to use
3990         debug_printf instead of fprintf.
3991         * remote-utils.c (*): Ditto.
3992         * thread-db.c (*): Ditto.
3993         * server.c #include <ctype.h>, "gdb_vecs.h".
3994         (debug_threads): Moved to debug.c.
3995         (*): Update all debugging printfs to use debug_printf instead of
3996         fprintf.
3997         (start_inferior): Replace call to fflush with call to debug_flush.
3998         (monitor_show_help): Mention set debug-format.
3999         (parse_debug_format_options): New function.
4000         (handle_monitor_command): Handle "monitor set debug-format".
4001         (gdbserver_usage): Mention --debug-format.
4002         (main): Parse --debug-format.
4003         * server.h (debug_threads): Declaration moved to debug.h.
4004         #include "debug.h".
4005         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4006         trace_debug_1 that uses debug_printf.
4007         (tracepoint_look_up_symbols): Update all debugging printfs to use
4008         debug_printf instead of fprintf.
4009
4010 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4011
4012         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4013         sys/ptrace.h.
4014
4015 2014-01-17  Pedro Alves  <palves@redhat.com>
4016
4017         PR build/16445
4018         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4019         defined after including gdb_proc_service.h.
4020
4021 2014-01-16  Doug Evans  <dje@google.com>
4022
4023         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4024         (match_dll): Use it.
4025
4026 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4027
4028         * target.h (target_ops) <read_btrace>: Change parameters and
4029         return type to allow error reporting.
4030         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4031         trace reading errors on.
4032         * linux-low.c (linux_low_read_btrace): Pass trace reading
4033         errors on.
4034         (linux_low_disable_btrace): New.
4035
4036 2014-01-15  Doug Evans  <dje@google.com>
4037
4038         * inferiors.c (thread_id_to_gdb_id): Delete.
4039         * inferiors.h (thread_id_to_gdb_id): Delete.
4040
4041 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4042
4043         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4044         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4045         versions.
4046
4047 2014-01-08  Pedro Alves  <palves@redhat.com>
4048
4049         * server.c (handle_status): Don't discard previous queued stop
4050         replies or thread's pending status here.
4051         (main) <disconnection>: Do it here instead.
4052
4053 2014-01-08  Pedro Alves  <palves@redhat.com>
4054
4055         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4056         * server.c (visit_actioned_threads, handle_pending_status): New
4057         function.
4058         (handle_v_cont): Factor out parts to ...
4059         (resume): ... this new function.  If in all-stop, and a thread
4060         being resumed has a pending status, report it without actually
4061         resuming.
4062         (myresume): Adjust to use the new 'resume' function.
4063         (clear_pending_status_callback, set_pending_status_callback)
4064         (find_status_pending_thread_callback): New functions.
4065         (handle_status): Handle the case of multiple threads having
4066         interesting statuses to report.  Report threads' real last signal
4067         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4068         with an interesting thread to report the status for, instead of
4069         always reporting the status of the first thread.
4070
4071 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4072
4073         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4074         * gdbreplay.c (gdbreplay_version): Likewise.
4075
4076 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4077
4078         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4079         iov.iov_len with the real length in use.
4080
4081 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4082
4083         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4084         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4085         for all targets that use win32-low.c.
4086         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4087         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4088
4089 2013-12-13  Pedro Alves  <palves@redhat.com>
4090
4091         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4092         if equal to TARGET_WAITKIND_LOADED.
4093         * win32-low.c (cached_status): New static global.
4094         (win32_wait): Add declaration.
4095         (do_initial_child_stuff): Flush all initial pending debug events
4096         up to the initial breakpoint.
4097         (win32_wait): If CACHED_STATUS was set, return that instead
4098         of doing a real wait.  Remove the code resuming the execution
4099         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4100         during the initial phase.  Also remove the code changing
4101         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4102         TARGET_WAITKIND_STOPPED.
4103
4104 2013-12-11  Yao Qi  <yao@codesourcery.com>
4105
4106         * notif.c (handle_notif_ack): Return 0 if no notification
4107         matches.
4108
4109 2013-11-20  Doug Evans  <dje@google.com>
4110
4111         * linux-low.c (linux_set_resume_request): Fix comment.
4112
4113 2013-11-20  Doug Evans  <dje@google.com>
4114
4115         * linux-low.c (resume_status_pending_p): Tweak comment.
4116
4117 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4118
4119         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4120         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4121         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4122         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4123         (srv_amd64_regobj): Add amd64-mpx.o.
4124         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4125         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4126         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4127         * i387-fp.c (num_pl_bnd_register) Added constant.
4128         (num_pl_bnd_cfg_registers) Added constant.
4129         (struct i387_xsave) Added reserved area and MPX fields.
4130         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4131         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4132         function.
4133         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4134         (init_registers_amd64_mpx_linux): Declare new function.
4135         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4136         (x86_64_regmap): Add MPX registers.
4137         (x86_linux_read_description): Add MPX case.
4138         (initialize_low_arch): Initialize MPX targets.
4139
4140 2013-11-18  Tom Tromey  <tromey@redhat.com>
4141
4142         * configure: Rebuild.
4143         * configure.ac: Don't check for stdlib.h.
4144         * gdbreplay.c: Unconditionally include stdlib.h.
4145
4146 2013-11-18  Tom Tromey  <tromey@redhat.com>
4147
4148         * config.in: Rebuild.
4149         * configure: Rebuild.
4150         * configure.ac: Don't use AC_HEADER_DIRENT.
4151
4152 2013-11-18  Tom Tromey  <tromey@redhat.com>
4153
4154         * server.h: Don't check HAVE_STRING_H.
4155         * gdbreplay.c: Don't check HAVE_STRING_H.
4156         * configure: Rebuild.
4157
4158 2013-11-18  Tom Tromey  <tromey@redhat.com>
4159
4160         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4161         LIBGNU.
4162
4163 2013-11-08  Tom Tromey  <tromey@redhat.com>
4164
4165         * configure, config.in: Rebuild.
4166         * configure.ac: Remove unused configury.
4167
4168 2013-11-08  Tom Tromey  <tromey@redhat.com>
4169
4170         * acinclude.m4: Include common.m4, codeset.m4.
4171         * configure, config.in: Rebuild.
4172         * configure.ac: Use GDB_AC_COMMON.
4173
4174 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4175
4176         * linux-s390-low.c (HWCAP_S390_TE): New define.
4177         (s390_arch_setup): Consider the TE field in the HWCAP for
4178         determining 'have_regset_tdb'.
4179
4180 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4181
4182         PR gdb/16014
4183         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4184         call to sizeof.
4185
4186 2013-10-02  Pedro Alves  <palves@redhat.com>
4187
4188         * server.c (process_serial_event): Don't output "GDBserver
4189         exiting" if GDB is connected through stdio.
4190         * target.c (mywait): Likewise, be silent if GDB is connected
4191         through stdio.
4192
4193 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4194
4195         * lynx-low.c (lynx_add_threads_after_attach): New function.
4196         (lynx_attach): Remove call to add_thread.  Add call to
4197         lynx_add_threads_after_attach instead.
4198
4199 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4200
4201         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4202         * config.in, configure: Regenerated.
4203
4204 2013-09-18  Yao Qi  <yao@codesourcery.com>
4205
4206         PR server/15959
4207         * server.c (start_inferior): Clear 'resume_info'.
4208
4209 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4210
4211         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4212         for each register.
4213
4214 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4215
4216         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4217         linux-tile-low.o to srv_tgtobj.
4218
4219 2013-09-16  Will Newton  <will.newton@linaro.org>
4220
4221         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4222         out regs.
4223
4224 2013-09-06  Pedro Alves  <palves@redhat.com>
4225
4226         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4227         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4228         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4229         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4230         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4231         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4232
4233 2013-09-06  Pedro Alves  <palves@redhat.com>
4234
4235         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4236         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4237
4238 2013-09-06  Pedro Alves  <palves@redhat.com>
4239
4240         * linux-amd64-ipa.c: Include tracepoint.h.
4241         * linux-i386-ipa.c: Include tracepoint.h.
4242
4243 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4244
4245         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4246         (ps_get_thread_area): New function.
4247
4248 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4249
4250         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4251         (initialize_low_arch): Call init_registers_crisv32 rather than
4252         init_register_crisv32.
4253
4254 2013-09-05  Pedro Alves  <palves@redhat.com>
4255
4256         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4257         to ...
4258         * hostio.h: ... this new file.
4259         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4260         win32-low.c: Include hostio.h.
4261
4262 2013-09-05  Pedro Alves  <palves@redhat.com>
4263
4264         * server.h (gdb_client_data, handler_func, callback_handler_func)
4265         (delete_file_handler, add_file_handler, append_callback_event)
4266         (delete_callback_event, start_event_loop, initialize_event_loop):
4267         Move to event-loop.h and include it.
4268         * event-loop.h: New file.
4269
4270 2013-09-05  Pedro Alves  <palves@redhat.com>
4271
4272         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4273         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4274         (loaded_dll, unloaded_dll): Move to ...
4275         * dll.h: ... this new file.
4276         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4277
4278 2013-09-05  Pedro Alves  <palves@redhat.com>
4279
4280         * server.h (current_process, get_thread_process, all_processes)
4281         (add_inferior_to_list, for_each_inferior, current_inferior)
4282         (remove_inferior, add_process, remove_process, find_process_pid)
4283         (have_started_inferiors_p, have_attached_inferiors_p)
4284         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4285         (clear_inferiors, find_inferior, find_inferior_id)
4286         (inferior_target_data, set_inferior_target_data)
4287         (inferior_regcache_data, set_inferior_regcache_data): Move to
4288         inferiors.h, and include it.
4289         * inferiors.h: New file.
4290
4291 2013-09-05  Pedro Alves  <palves@redhat.com>
4292
4293         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4294         Move ...
4295         * ax.h: ... here.
4296
4297 2013-09-05  Pedro Alves  <palves@redhat.com>
4298
4299         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4300         tracepoint.h.
4301         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4302         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4303         (handle_tracepoint_general_set, handle_tracepoint_query)
4304         (tracepoint_finished_step, tracepoint_was_hit)
4305         (release_while_stepping_state_list, current_traceframe)
4306         (in_readonly_region, traceframe_read_mem)
4307         (fetch_traceframe_registers, traceframe_read_sdata)
4308         (traceframe_read_info, struct fast_tpoint_collect_status)
4309         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4310         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4311         (supply_fast_tracepoint_registers)
4312         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4313         (ipa_tdesc, claim_trampoline_space)
4314         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4315         (agent_mem_read, agent_get_trace_state_variable_value)
4316         (agent_set_trace_state_variable_value, agent_tsv_read)
4317         (agent_mem_read_string, get_raw_reg_func_addr)
4318         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4319         * tracepoint.h: ... this new file.
4320
4321 2013-09-05  Pedro Alves  <palves@redhat.com>
4322
4323         * server.h (perror_with_name, error, fatal, warning, paddress)
4324         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4325         include it.
4326         * utils.h: New file.
4327
4328 2013-09-05  Pedro Alves  <palves@redhat.com>
4329
4330         * server.h (remote_debug, noack_mode, transport_is_reliable)
4331         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4332         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4333         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4334         (write_enn, initialize_async_io, enable_async_io)
4335         (disable_async_io, check_remote_input_interrupt_request)
4336         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4337         (dead_thread_notify, prepare_resume_reply)
4338         (decode_address_to_semicolon, decode_address, decode_m_packet)
4339         (decode_M_packet, decode_X_packet, decode_xfer_write)
4340         (decode_search_memory_packet, unhexify, hexify)
4341         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4342         (look_up_one_symbol, relocate_instruction)
4343         (monitor_output): Move to remote-utils.h, and include it.
4344         * remote-utils.h: New file.
4345
4346 2013-09-05  Pedro Alves  <palves@redhat.com>
4347
4348         * server.h (_): Delete.
4349
4350 2013-09-02  Pedro Alves  <palves@redhat.com>
4351
4352         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4353         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4354         allocated.
4355         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4356
4357 2013-09-02  Pierre Muller  <muller@sourceware.org>
4358
4359         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4360         or WriteProcessMemory complete successfully and handle
4361         ERROR_PARTIAL_COPY error.
4362
4363 2013-09-02  Pedro Alves  <palves@redhat.com>
4364
4365         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4366         error instead of EIO.
4367
4368 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4369
4370         PR server/15604
4371         * linux-low.c: Include filestuff.h.
4372         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4373         * lynx-low.c: Include filestuff.h.
4374         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4375         * server.c: Include filestuff.h.
4376         (main): Call notice_open_fds.
4377         * spu-low.c: Include filestuff.h.
4378         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4379
4380 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4381
4382         * Makefile.in: Explain why ../target and ../nat are not
4383         listed as include file search paths.
4384         (linux-waitpid.o): New object file rule.
4385         * configure.srv (srv_native_linux_obj): New variable.
4386         Replace all occurrences of linux native object files with
4387         $srv_native_linux_obj.
4388         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4389         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4390         (linux_enable_event_reporting): Remove declaration.
4391         (my_waitpid): Moved to common/linux-waitpid.c.
4392         (linux_wait_for_event): Pass ptid when calling
4393         linux_enable_event_reporting.
4394         (linux_supports_tracefork_flag): Remove.
4395         (linux_enable_event_reporting): Likewise.
4396         (linux_tracefork_grandchild): Remove.
4397         (STACK_SIZE): Moved to common/linux-ptrace.c.
4398         (linux_tracefork_child): Remove.
4399         (linux_test_for_tracefork): Remove.
4400         (linux_look_up_symbols): Call linux_supports_traceclone.
4401         (initialize_low): Remove call to linux_test_for_tracefork.
4402         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4403         common/linux-ptrace.h.
4404         (PTRACE_TYPE_ARG4): Likewise.
4405         Include linux-ptrace.h.
4406
4407 2013-08-21  Pedro Alves  <palves@redhat.com>
4408
4409         * config.in: Renegerate.
4410
4411 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4412
4413         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4414         (SFILES): Remove $(srcdir)/common/target-common.c and
4415         add $(srcdir)/target/waitstatus.c.
4416         (OBS): Remove target-common.o and add waitstatus.o.
4417         (server_h): Remove $(srcdir)/../common/target-common.h and
4418         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4419         and $(srcdir)/../target/waitstatus.h.
4420         (target-common.o): Remove.
4421         (waitstatus.o): New target object file.
4422         * target.h: Do not include target-common.h and
4423         include target/resume.h, target/wait.h and
4424         target/waitstatus.h.
4425
4426 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4427
4428         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4429         to PTRACE_TYPE_ARG3.
4430         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4431         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4432         PTRACE_TYPE_ARG4.
4433         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4434         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4435
4436 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4437             Daniel Jacobowitz  <dan@codesourcery.com>
4438             Yao Qi  <yao@codesourcery.com>
4439
4440         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4441         (mips-linux-watch.o): New rule.
4442         (mips_linux_watch_h): New variable.
4443         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4444         srv_tgtobj.
4445         * linux-mips-low.c: Include mips-linux-watch.h.
4446         (struct arch_process_info, struct arch_lwp_info): New.
4447         (update_watch_registers_callback): New function.
4448         (mips_linux_new_process, mips_linux_new_thread) New functions.
4449         (mips_linux_prepare_to_resume, mips_insert_point): New
4450         functions.
4451         (mips_remove_point, mips_stopped_by_watchpoint): New
4452         functions.
4453         (rsp_bp_type_to_target_hw_bp_type): New function.
4454         (mips_stopped_data_address): New function.
4455         (the_low_target): Add watchpoint support functions.
4456
4457 2013-07-27  Yao Qi  <yao@codesourcery.com>
4458
4459         * i386-low.c: Include break-common.h.
4460         (enum target_hw_bp_type): Remove.
4461
4462 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4463
4464         * Makefile.in (SFILES): /common/target-common.c.
4465         (OBS): Add target-common.o.
4466         (server_h): Add $(srcdir)/../common/target-common.h.
4467         (target-common.o): New target.
4468         * server.c (queue_stop_reply_callback): Free
4469         status string after use.
4470         * target.c (target_waitstatus_to_string): Remove.
4471         * target.h: Include target-common.h.
4472         (resume_kind): Likewise.
4473         (target_waitkind): Likewise.
4474         (target_waitstatus): Likewise.
4475         (TARGET_WNOHANG): Likewise.
4476
4477 2013-07-04  Yao Qi  <yao@codesourcery.com>
4478
4479         * Makefile.in (host_alias): Use @host_noncanonical@.
4480         (target_alias): Use @target_noncanonical@.
4481         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4482         ACX_NONCANONICAL_HOST.
4483         * configure: Regenerated.
4484
4485         Revert:
4486         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4487
4488         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4489         * configure: Rebuild.
4490         * Makefile.in (version_host, version_target): Get from configure.
4491         (version.c): Use $(version_host) and $(version_target).
4492
4493 2013-07-03  Pedro Alves  <palves@redhat.com>
4494
4495         * Makefile.in (config.status): Depend on development.sh.
4496         * acinclude.m4: Include libmcheck.m4.
4497         * configure: Regenerate.
4498
4499 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4500
4501         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4502         attribute inside the parentheses.
4503         (winapi_DebugSetProcessKillOnExit): Ditto.
4504         (winapi_DebugBreakProcess): Ditto.
4505         (winapi_GenerateConsoleCtrlEvent): Ditto.
4506
4507 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4508
4509         * notif.h (notif_event): Add a dummy member to avoid compiler
4510         errors.
4511
4512 2013-07-01  Pedro Alves  <palves@redhat.com>
4513
4514         * hostio.c (HOSTIO_PATH_MAX): Define.
4515         (require_filename, handle_open, handle_unlink, handle_readlink):
4516         Use it.
4517
4518 2013-07-01  Pedro Alves  <palves@redhat.com>
4519
4520         * server.h: Include "pathmax.h".
4521         * linux-low.c: Don't include sys/param.h.
4522         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4523         MAXPATHLEN.
4524         * win32-low.c: Don't include sys/param.h.
4525         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4526
4527 2013-07-01  Pedro Alves  <palves@redhat.com>
4528
4529         * event-loop.c: Don't check HAVE_UNISTD_H before including
4530         <unistd.h>.
4531         * gdbreplay.c: Likewise.
4532         * remote-utils.c: Likewise.
4533         * server.c: Likewise.
4534         * configure.ac: Don't check for unistd.h.
4535         * configure: Regenerate.
4536
4537 2013-06-28  Tom Tromey  <tromey@redhat.com>
4538
4539         * Makefile.in (version.c): Use version.in, not
4540         common/version.in.
4541
4542 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4543
4544         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4545         * configure: Rebuild.
4546         * Makefile.in (version_host, version_target): Get from configure.
4547         (version.c): Use $(version_host) and $(version_target).
4548
4549 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4550
4551         Fix trace-status to output user name without trailing colon.
4552         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4553
4554 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4555
4556         Fix trace-status to output proper start-time and stop-time.
4557         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4558         output start time and stop time in hex as gdb expects.
4559
4560 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4561
4562         * tracepoint.c (build_traceframe_info_xml): Output trace state
4563         variables present in the trace buffer.
4564
4565 2013-06-24  Tom Tromey  <tromey@redhat.com>
4566
4567         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4568         create-version.sh.
4569         (version.o): Remove.
4570         * gdbreplay.c: Include version.h.
4571         (version, host_name): Don't declare.
4572         * server.h: Include version.h.
4573         (version, host_name): Don't declare.
4574
4575 2013-06-12  Pedro Alves  <palves@redhat.com>
4576
4577         * linux-x86-low.c (linux_is_elf64): Delete global.
4578         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4579         with local linux_pid_exe_is_elf_64_file use.
4580
4581 2013-06-11  Pedro Alves  <palves@redhat.com>
4582
4583         * linux-low.c (regset_disabled, disable_regset): New functions.
4584         (regsets_fetch_inferior_registers)
4585         (regsets_store_inferior_registers): Use them.
4586         (initialize_regsets_info); Don't allocate the disabled_regsets
4587         array here.
4588         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4589         comment.
4590
4591 2013-06-11  Pedro Alves  <palves@redhat.com>
4592
4593         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4594         xmalloc.
4595
4596 2013-06-11  Pedro Alves  <palves@redhat.com>
4597
4598         * linux-x86-low.c (initialize_low_arch): Call
4599         init_registers_x32_avx_linux.
4600
4601 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4602
4603         Fix compatibility with Android Bionic.
4604         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4605         it is not empty.
4606
4607 2013-06-07  Pedro Alves  <palves@redhat.com>
4608
4609         PR server/14823
4610         * Makefile.in (OBS): Add tdesc.o.
4611         (IPA_OBJS): Add tdesc-ipa.o.
4612         (tdesc-ipa.o): New rule.
4613         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4614         interface.
4615         * linux-low.c (new_inferior): Delete.
4616         (disabled_regsets, num_regsets): Delete.
4617         (linux_add_process): Adjust to set the new per-process
4618         new_inferior flag.
4619         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4620         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4621         was a stop.  When calling arch_setup, switch the current inferior
4622         to the thread that got an event.
4623         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4624         (regsets_fetch_inferior_registers)
4625         (regsets_store_inferior_registers): New regsets_info parameter.
4626         Adjust to use it.
4627         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4628         use it.
4629         (register_addr, fetch_register, store_register): New usrregs_info
4630         parameter.  Adjust to use it.
4631         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4632         parameter regs_info.  Adjust to use it.
4633         (linux_fetch_registers): Get the current inferior's regs_info, and
4634         adjust to use it.
4635         (linux_store_registers): Ditto.
4636         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4637         (initialize_low): Don't initialize the target_regsets here.  Call
4638         initialize_low_arch.
4639         * linux-low.h (target_regsets): Delete declaration.
4640         (struct regsets_info): New.
4641         (struct usrregs_info): New.
4642         (struct regs_info): New.
4643         (struct process_info_private) <new_inferior>: New field.
4644         (struct linux_target_ops): Delete the num_regs, regmap, and
4645         regset_bitmap fields.  New field regs_info.
4646         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4647         * i387-fp.c (num_xmm_registers): Delete.
4648         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4649         calls to new interface.
4650         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4651         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4652         Infer the number of xmm registers from the regcache's target
4653         description.
4654         * i387-fp.h (num_xmm_registers): Delete.
4655         * inferiors.c (add_thread): Don't install the thread's regcache
4656         here.
4657         * proc-service.c (gregset_info): Fetch the current inferior's
4658         regs_info.  Adjust to use it.
4659         * regcache.c: Include tdesc.h.
4660         (register_bytes, reg_defs, num_registers)
4661         (gdbserver_expedite_regs): Delete.
4662         (get_thread_regcache): If the thread doesn't have a regcache yet,
4663         create one, instead of aborting gdbserver.
4664         (regcache_invalidate_one): Rename to ...
4665         (regcache_invalidate_thread): ... this.
4666         (regcache_invalidate_one): New.
4667         (regcache_invalidate): Only invalidate registers of the current
4668         process.
4669         (init_register_cache): Add target_desc parameter, and use it.
4670         (new_register_cache): Ditto.  Assert the target description has a
4671         non zero registers_size.
4672         (regcache_cpy): Add assertions.  Adjust.
4673         (realloc_register_cache, set_register_cache): Delete.
4674         (registers_to_string, registers_from_string): Adjust.
4675         (find_register_by_name, find_regno, find_register_by_number)
4676         (register_cache_size): Add target_desc parameter, and use it.
4677         (free_register_cache_thread, free_register_cache_thread_one)
4678         (regcache_release, register_cache_size): New.
4679         (register_size): Add target_desc parameter, and use it.
4680         (register_data, supply_register, supply_register_zeroed)
4681         (supply_regblock, supply_register_by_name, collect_register)
4682         (collect_register_as_string, collect_register_by_name): Adjust.
4683         * regcache.h (struct target_desc): Forward declare.
4684         (struct regcache) <tdesc>: New field.
4685         (init_register_cache, new_register_cache): Add target_desc
4686         parameter.
4687         (regcache_invalidate_thread): Declare.
4688         (regcache_invalidate_one): Delete declaration.
4689         (regcache_release): Declare.
4690         (find_register_by_number, register_cache_size, register_size)
4691         (find_regno): Add target_desc parameter.
4692         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4693         declarations.
4694         * remote-utils.c: Include tdesc.h.
4695         (outreg, prepare_resume_reply): Adjust.
4696         * server.c: Include tdesc.h.
4697         (gdbserver_xmltarget): Delete declaration.
4698         (get_features_xml, process_serial_event): Adjust.
4699         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4700         declare.
4701         (struct process_info) <tdesc>: New field.
4702         (ipa_tdesc): Declare.
4703         * tdesc.c: New file.
4704         * tdesc.h: New file.
4705         * tracepoint.c: Include tdesc.h.
4706         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4707         (get_context_regcache): Adjust to pass ipa_tdesc down.
4708         (do_action_at_tracepoint): Adjust to get the register cache size
4709         from the context regcache's description.
4710         (traceframe_walk_blocks): Adjust to get the register cache size
4711         from the current trace frame's description.
4712         (traceframe_get_pc): Adjust to get current trace frame's
4713         description and pass it down.
4714         (gdb_collect): Adjust to get the register cache size from the
4715         IPA's description.
4716         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4717         (gdbserver_xmltarget): Delete.
4718         (initialize_low_tracepoint): Set the ipa's target description.
4719         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4720         (initialize_low_tracepoint): Set the ipa's target description.
4721         * linux-x86-low.c: Include tdesc.h.
4722         [__x86_64__] (is_64bit_tdesc): New.
4723         (ps_get_thread_area, x86_get_thread_area): Use it.
4724         (i386_cannot_store_register): Rename to ...
4725         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
4726         (i386_cannot_fetch_register): Rename to ...
4727         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
4728         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4729         to new interface.
4730         (target_regsets): Rename to ...
4731         (x86_regsets): ... this.
4732         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4733         interface.
4734         (x86_siginfo_fixup): Use is_64bit_tdesc.
4735         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4736         (tdesc_x32_avx_linux, tdesc_x32_linux)
4737         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4738         Declare.
4739         (x86_linux_update_xmltarget): Delete.
4740         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4741         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4742         (AMD64_LINUX_USER64_CS): New.
4743         (x86_linux_read_description): New, based on
4744         x86_linux_update_xmltarget.
4745         (same_process_callback): New.
4746         (x86_arch_setup_process_callback): New.
4747         (x86_linux_update_xmltarget): New.
4748         (x86_regsets_info): New.
4749         (amd64_linux_regs_info): New.
4750         (i386_linux_usrregs_info): New.
4751         (i386_linux_regs_info): New.
4752         (x86_linux_regs_info): New.
4753         (x86_arch_setup): Reimplement.
4754         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4755         (x86_emit_ops): Ditto.
4756         (the_low_target): Adjust.  Install x86_linux_regs_info,
4757         x86_cannot_fetch_register, and x86_cannot_store_register.
4758         (initialize_low_arch): New.
4759         * linux-ia64-low.c (tdesc_ia64): Declare.
4760         (ia64_fetch_register): Adjust.
4761         (ia64_usrregs_info, regs_info): New globals.
4762         (ia64_regs_info): New function.
4763         (the_low_target): Adjust.
4764         (initialize_low_arch): New function.
4765         * linux-sparc-low.c (tdesc_sparc64): Declare.
4766         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4767         Adjust.
4768         (sparc_arch_setup): New function.
4769         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4770         (the_low_target): Adjust.
4771         (initialize_low_arch): New function.
4772         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4773         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4774         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4775         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4776         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4777         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4778         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4779         (tdesc_powerpc_isa205_vsx64l): Declare.
4780         (ppc_cannot_store_register, ppc_collect_ptrace_register)
4781         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4782         (ppc_set_pc, ppc_get_hwcap): Adjust.
4783         (ppc_usrregs_info): Forward declare.
4784         (!__powerpc64__) ppc_regmap_adjusted: New global.
4785         (ppc_arch_setup): Adjust to the current process'es target
4786         description.
4787         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4788         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4789         (ppc_store_evrregset): Adjust.
4790         (target_regsets): Rename to ...
4791         (ppc_regsets): ... this, and make static.
4792         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4793         (ppc_regs_info): New function.
4794         (the_low_target): Adjust.
4795         (initialize_low_arch): New function.
4796         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4797         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4798         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4799         (tdesc_s390x_linux64v2): Declare.
4800         (s390_collect_ptrace_register, s390_supply_ptrace_register)
4801         (s390_fill_gregset, s390_store_last_break): Adjust.
4802         (target_regsets): Rename to ...
4803         (s390_regsets): ... this, and make static.
4804         (s390_get_pc, s390_set_pc): Adjust.
4805         (s390_get_hwcap): New target_desc parameter, and use it.
4806         [__s390x__] (have_hwcap_s390_high_gprs): New global.
4807         (s390_arch_setup): Adjust to set the current process'es target
4808         description.  Don't adjust the regmap.
4809         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4810         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4811         (regs_info_3264): New globals.
4812         (s390_regs_info): New function.
4813         (the_low_target): Adjust.
4814         (initialize_low_arch): New function.
4815         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4816         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4817         [__mips64] (init_registers_mips_linux)
4818         (init_registers_mips_dsp_linux): Delete defines.
4819         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4820         (have_dsp): New global.
4821         (mips_read_description): New, based on mips_arch_setup.
4822         (mips_arch_setup): Reimplement.
4823         (get_usrregs_info): New function.
4824         (mips_cannot_fetch_register, mips_cannot_store_register)
4825         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4826         (mips_fill_fpregset, mips_store_fpregset): Adjust.
4827         (target_regsets): Rename to ...
4828         (mips_regsets): ... this, and make static.
4829         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4830         (dsp_regs_info, regs_info): New globals.
4831         (mips_regs_info): New function.
4832         (the_low_target): Adjust.
4833         (initialize_low_arch): New function.
4834         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4835         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4836         Declare.
4837         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4838         (arm_read_description): New, with bits factored from
4839         arm_arch_setup.
4840         (arm_arch_setup): Reimplement.
4841         (target_regsets): Rename to ...
4842         (arm_regsets): ... this, and make static.
4843         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4844         (arm_regs_info): New function.
4845         (the_low_target): Adjust.
4846         (initialize_low_arch): New function.
4847         * linux-m68k-low.c (tdesc_m68k): Declare.
4848         (target_regsets): Rename to ...
4849         (m68k_regsets): ... this, and make static.
4850         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4851         (m68k_regs_info): New function.
4852         (m68k_arch_setup): New function.
4853         (the_low_target): Adjust.
4854         (initialize_low_arch): New function.
4855         * linux-sh-low.c (tdesc_sharch): Declare.
4856         (target_regsets): Rename to ...
4857         (sh_regsets): ... this, and make static.
4858         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4859         (sh_regs_info, sh_arch_setup): New functions.
4860         (the_low_target): Adjust.
4861         (initialize_low_arch): New function.
4862         * linux-bfin-low.c (tdesc_bfin): Declare.
4863         (bfin_arch_setup): New function.
4864         (bfin_usrregs_info, regs_info): New globals.
4865         (bfin_regs_info): New function.
4866         (the_low_target): Adjust.
4867         (initialize_low_arch): New function.
4868         * linux-cris-low.c (tdesc_cris): Declare.
4869         (cris_arch_setup): New function.
4870         (cris_usrregs_info, regs_info): New globals.
4871         (cris_regs_info): New function.
4872         (the_low_target): Adjust.
4873         (initialize_low_arch): New function.
4874         * linux-cris-low.c (tdesc_crisv32): Declare.
4875         (cris_arch_setup): New function.
4876         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4877         (cris_regs_info): New function.
4878         (the_low_target): Adjust.
4879         (initialize_low_arch): New function.
4880         * linux-m32r-low.c (tdesc_m32r): Declare.
4881         (m32r_arch_setup): New function.
4882         (m32r_usrregs_info, regs_info): New globals.
4883         (m32r_regs_info): Adjust.
4884         (initialize_low_arch): New function.
4885         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4886         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4887         (tic6x_usrregs_info): Forward declare.
4888         (tic6x_read_description): New function, based on ...
4889         (tic6x_arch_setup): ... this.  Reimplement.
4890         (target_regsets): Rename to ...
4891         (tic6x_regsets): ... this, and make static.
4892         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4893         (tic6x_regs_info): New function.
4894         (the_low_target): Adjust.
4895         (initialize_low_arch): New function.
4896         * linux-xtensa-low.c (tdesc_xtensa): Declare.
4897         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4898         (target_regsets): Rename to ...
4899         (xtensa_regsets): ... this, and make static.
4900         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4901         globals.
4902         (xtensa_arch_setup, xtensa_regs_info): New functions.
4903         (the_low_target): Adjust.
4904         (initialize_low_arch): New function.
4905         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4906         (nios2_arch_setup): Set the current process'es tdesc.
4907         (target_regsets): Rename to ...
4908         (nios2_regsets): ... this.
4909         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4910         (nios2_regs_info): New function.
4911         (the_low_target): Adjust.
4912         (initialize_low_arch): New function.
4913         * linux-aarch64-low.c (tdesc_aarch64): Declare.
4914         (aarch64_arch_setup): Set the current process'es tdesc.
4915         (target_regsets): Rename to ...
4916         (aarch64_regsets): ... this.
4917         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4918         (aarch64_regs_info): New function.
4919         (the_low_target): Adjust.
4920         (initialize_low_arch): New function.
4921         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4922         globals.
4923         (target_regsets): Rename to ...
4924         (tile_regsets): ... this.
4925         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4926         (tile_regs_info): New function.
4927         (tile_arch_setup): Set the current process'es tdesc.
4928         (the_low_target): Adjust.
4929         (initialize_low_arch): New function.
4930         * spu-low.c (tdesc_spu): Declare.
4931         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4932         * win32-arm-low.c (tdesc_arm): Declare.
4933         (arm_arch_setup): New function.
4934         (the_low_target): Install arm_arch_setup instead of
4935         init_registers_arm.
4936         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4937         (init_windows_x86): Rename to ...
4938         (i386_arch_setup): ... this.  Set `win32_tdesc'.
4939         (the_low_target): Adjust.
4940         * win32-low.c (win32_tdesc): New global.
4941         (child_add_thread): Don't create the thread cache here.
4942         (do_initial_child_stuff): Set the new process'es tdesc.
4943         * win32-low.h (struct target_desc): Forward declare.
4944         (win32_tdesc): Declare.
4945         * lynx-i386-low.c (tdesc_i386): Declare global.
4946         (lynx_i386_arch_setup): Set `lynx_tdesc'.
4947         * lynx-low.c (lynx_tdesc): New global.
4948         (lynx_add_process): Set the new process'es tdesc.
4949         * lynx-low.h (struct target_desc): Forward declare.
4950         (lynx_tdesc): Declare global.
4951         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4952         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4953         * nto-low.c (nto_tdesc): New global.
4954         (do_attach): Set the new process'es tdesc.
4955         * nto-low.h (struct target_desc): Forward declare.
4956         (nto_tdesc): Declare.
4957         * nto-x86-low.c (tdesc_i386): Declare.
4958         (nto_x86_arch_setup): Set `nto_tdesc'.
4959
4960 2013-06-04  Gary Benson  <gbenson@redhat.com>
4961
4962         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4963         to qSupported response when appropriate.
4964         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4965         with nonzero-length annex.
4966         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4967         arguments supplied in annex.
4968
4969 2013-05-31  Doug Evans  <dje@google.com>
4970
4971         PR server/15594
4972         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4973         64 bits in 64-cross-32 environment.
4974
4975 2013-05-28  Pedro Alves  <palves@redhat.com>
4976
4977         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4978         (aarch64-without-fpu.c): Delete rule.
4979         * configure.srv (aarch64*-*-linux*): Remove references to
4980         aarch64-without-fpu.o and aarch64-without-fpu.xml.
4981         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4982         declaration.
4983
4984 2013-05-24  Pedro Alves  <palves@redhat.com>
4985
4986         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4987         instead of strchr/decode_address.  Error if the range isn't split
4988         with a ','.  Don't assume there's be a ':' in the action.
4989
4990 2013-05-23  Yao Qi  <yao@codesourcery.com>
4991             Pedro Alves  <palves@redhat.com>
4992
4993         * linux-low.c (lwp_in_step_range): New function.
4994         (linux_wait_1): If the thread was range stepping and stopped
4995         outside the stepping range, report the stop to GDB.  Otherwise,
4996         continue stepping.  Add range stepping debug output.
4997         (linux_set_resume_request): Copy the step range from the resume
4998         request to the lwp.
4999         (linux_supports_range_stepping): New.
5000         (linux_target_ops) <supports_range_stepping>: Set to
5001         linux_supports_range_stepping.
5002         * linux-low.h (struct linux_target_ops)
5003         <supports_range_stepping>: New field.
5004         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5005         * linux-x86-low.c (x86_supports_range_stepping): New.
5006         (the_low_target) <supports_range_stepping>: Set to
5007         x86_supports_range_stepping.
5008         * server.c (handle_v_cont): Handle 'r' action.
5009         (handle_v_requests): Append ";r" if the target supports range
5010         stepping.
5011         * target.h (struct thread_resume) <step_range_start,
5012         step_range_end>: New fields.
5013         (struct target_ops) <supports_range_stepping>:
5014         New field.
5015         (target_supports_range_stepping): New macro.
5016
5017 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5018
5019         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5020         confusion in comment.
5021
5022 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5023
5024         * lynx-low.c (struct process_info_private): New type.
5025         (lynx_add_process): New function.
5026         (lynx_create_inferior, lynx_attach): Replace calls to
5027         add_process by calls to lynx_add_process.
5028         (lynx_resume): If PTID is null, then try using
5029         current_process()->private->last_wait_event_ptid.
5030         Add comments.
5031         (lynx_clear_inferiors): Delete.  The contents of that function
5032         has been inlined in lynx_mourn;
5033         (lynx_wait_1): Save the ptid in the process's private data.
5034         (lynx_mourn): Free the process' private data.  Replace call
5035         to lynx_clear_inferiors by call to clear_inferiors.
5036
5037 2013-05-17  Yao Qi  <yao@codesourcery.com>
5038
5039         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5040         the right place.
5041
5042 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5043
5044         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5045         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5046         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5047         PT_TEXT_END_ADDR guards.  Update comments.
5048         (linux_target_op) <read_offsets>: Conditionally define to
5049         linux_read_offsets if the target is UCLIBC and if it defines
5050         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5051
5052 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5053             Andrew Jenner  <andrew@codesourcery.com>
5054
5055         * Makefile.in (SFILES): Add linux-nios2-low.c.
5056         (clean): Add action to delete nios2-linux.c.
5057         (nios2-linux.c): New rule.
5058         * configure.srv: Add nios2*-*-linux*.
5059         * linux-nios2-low.c: New.
5060
5061 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5062
5063         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5064
5065 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5066
5067         PR gdb/15186
5068         * ax.c (ax_printf): Add fflush.
5069
5070 2013-04-22  Tom Tromey  <tromey@redhat.com>
5071
5072         * Makefile.in (SFILES): Add filestuff.c.
5073         (OBS): Add filestuff.o.
5074         (filestuff.o): New target.
5075         * config.in, configure: Rebuild.
5076         * configure.ac: Check for fdwalk, pipe2.
5077
5078 2013-04-17  Pedro Alves  <palves@redhat.com>
5079
5080         * configure.ac (USE_THREAD_DB): Delete variable.
5081         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5082         Don't AC_SUBST USE_THREAD_DB.
5083         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5084         * config.in, configure: Regenerate.
5085
5086 2013-04-16  Pedro Alves  <palves@redhat.com>
5087
5088         * linux-low.h (struct lwp_info) <thread_known>: Move under
5089         the USE_THREAD_DB #ifdef.
5090
5091 2013-04-16  Pedro Alves  <palves@redhat.com>
5092
5093         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5094         (linux-low.o): Delete rule.
5095         * linux-low.h: Always include "gdb_thread_db.h" instead of
5096         conditionally including thread_db.h.
5097         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5098         HAVE_THREAD_DB_H.
5099
5100 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5101
5102         * Makefile.in (install-only): Fix make install regression.
5103
5104 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5105
5106         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5107         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5108         installation.
5109         * gdbserver.1: Remove.
5110
5111 2013-03-22  Pedro Alves  <palves@redhat.com>
5112
5113         * linux-low.c (handle_extended_wait): Don't call
5114         linux_enable_event_reporting.
5115
5116 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5117
5118         PR build/9098:
5119         * Makefile.in (SHELL): Use @SHELL@.
5120
5121 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5122
5123         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5124         compiler warning.
5125
5126 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5127
5128         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5129         Remove extraneous NULL element.
5130
5131 2013-03-13  Yao Qi  <yao@codesourcery.com>
5132
5133         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5134         'V' block in trace frame.
5135
5136 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5137
5138         * target.h (struct target_ops): Add btrace ops.
5139         (target_supports_btrace): New macro.
5140         (target_enable_btrace): New macro.
5141         (target_disable_btrace): New macro.
5142         (target_read_btrace): New macro.
5143         * gdbthread.h (struct thread_info): Add btrace field.
5144         * server.c: Include btrace-common.h.
5145         (handle_btrace_general_set): New function.
5146         (handle_btrace_enable): New function.
5147         (handle_btrace_disable): New function.
5148         (handle_general_set): Call handle_btrace_general_set.
5149         (handle_qxfer_btrace): New function.
5150         (struct qxfer qxfer_packets[]): Add btrace entry.
5151         * inferiors.c (remove_thread): Disable btrace.
5152         * linux-low: Include linux-btrace.h.
5153         (linux_low_enable_btrace): New function.
5154         (linux_low_read_btrace): New function.
5155         (linux_target_ops): Add btrace ops.
5156         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5157         Add srv_linux_btrace=yes.
5158         (x86_64-*-linux*): Add linux-btrace.o.
5159         Add srv_linux_btrace=yes.
5160         * configure.ac: Define HAVE_LINUX_BTRACE.
5161         * config.in: Regenerated.
5162         * configure: Regenerated.
5163
5164 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5165
5166         * server.c (handle_qxfer): Preserve error message if -3 is
5167         returned.
5168         (qxfer): Document the -3 return value.
5169
5170 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5171
5172         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5173         (linux_btrace_h): New variable.
5174         (linux-btrace.o): New rule.
5175
5176 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5177             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5178
5179         * tracepoint.c (trace_buffer_size): New global.
5180         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5181         (init_trace_buffer): Change to one-argument function. Allocate
5182         trace buffer memory.
5183         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5184         handle QTBuffer:size packet.
5185         (cmd_bigqtbuffer_size): New function.
5186         (initialize_tracepoint): Call init_trace_buffer with
5187         DEFAULT_TRACE_BUFFER_SIZE.
5188         * server.c (handle_query): Add QTBuffer:size in the
5189         supported packets.
5190
5191 2013-03-07  Yao Qi  <yao@codesourcery.com>
5192
5193         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5194         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5195         of -1.
5196         (cmd_qtsp): Adjust condition.  Do post increment.
5197         Set cur_action and cur_step_action back to 0.
5198
5199 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5200
5201         PR server/15236
5202         * linux-low.c (linux_write_memory): Return early success if LEN is
5203         zero.
5204
5205 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5206
5207         * configure.srv: Add x86_64-*-cygwin* as target.
5208
5209 2013-02-28  Tom Tromey  <tromey@redhat.com>
5210
5211         * configure.ac: Invoke AC_SYS_LARGEFILE.
5212         * configure, config.in: Rebuild.
5213
5214 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5215
5216         * win32-low.c: Throughout, fix format strings and casts of
5217         printf-like functions to avoid type related warnings on all
5218         platforms.
5219         (get_child_debug_event): Print dwDebugEventCode as hex since
5220         that's how it's usually documented.
5221
5222 2013-02-28  Yao Qi  <yao@codesourcery.com>
5223
5224         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5225         pulongest.
5226
5227 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5228
5229         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5230         (reg-tilegx32.c): New rule.
5231         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5232         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5233         different register info initializer according to elf class.
5234         (init_registers_tilgx32): New function.  The tilegx32 register info
5235         initializer.
5236         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5237         (tile_store_gregset): Likewise.
5238
5239 2013-02-27  Yao Qi  <yao@codesourcery.com>
5240
5241         * server.c (process_point_options): Print debug message when
5242         debug_threads is true.
5243
5244 2013-02-26  Yao Qi  <yao@codesourcery.com>
5245
5246         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5247
5248 2013-02-19  Pedro Alves  <palves@redhat.com>
5249             Kai Tietz <ktietz@redhat.com>
5250
5251         PR gdb/15161
5252
5253         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5254         instead of strtoul to extract address from packet.
5255         (process_serial_event) <'z'>: Likewise.
5256
5257 2013-02-18  Yao Qi  <yao@codesourcery.com>
5258
5259         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5260
5261 2013-02-14  Pedro Alves  <palves@redhat.com>
5262
5263         Plug memory leak.
5264
5265         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5266         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5267
5268 2013-02-14  Pedro Alves  <palves@redhat.com>
5269
5270         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5271
5272 2013-02-14  Pedro Alves  <palves@redhat.com>
5273
5274         * tracepoint.c (save_string): Delete.
5275         (add_tracepoint_action): Use savestring instead of save_string.
5276
5277 2013-02-12  Pedro Alves  <palves@redhat.com>
5278
5279         * linux-xtensa-low.c: Ditto.
5280         * xtensa-xtregs.c: Ditto.
5281
5282 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5283
5284         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5285         thread_db.
5286
5287 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5288
5289         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5290         aarch64_num_wp_regs and aarch64_num_bp_regs to
5291         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5292
5293 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5294
5295         * linux-aarch64-low.c (ps_get_thread_area): Replace
5296         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5297
5298 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5299             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5300             Nigel Stephens  <nigel.stephens@arm.com>
5301             Yufeng Zhang  <yufeng.zhang@arm.com>
5302
5303         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5304         (aarch64.c, aarch64-without-fpu.c): New targets.
5305         * configure.srv (aarch64*-*-linux*): New.
5306         * linux-aarch64-low.c: New file.
5307
5308 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5309
5310         * linux-low.c (handle_extended_wait, linux_create_inferior)
5311         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5312         (dequeue_one_deferred_signal, linux_resume_one_thread)
5313         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5314         (linux_tracefork_grandchild, linux_test_for_tracefork)
5315         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5316         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5317         where the argument is 0.
5318
5319 2013-01-25  Yao Qi  <yao@codesourcery.com>
5320
5321         * event-loop.c: Include "queue.h".
5322         (gdb_event_p): New typedef.
5323         (struct gdb_event) <next_event>: Remove.
5324         (event_queue): Change to QUEUE(gdb_event_p).
5325         (async_queue_event): Remove.
5326         (gdb_event_xfree): New.
5327         (initialize_event_loop): New.
5328         (process_event): Use API from QUEUE.
5329         (wait_for_event): Likewise.
5330         * server.c (main): Call initialize_event_loop.
5331         * server.h (initialize_event_loop): Declare.
5332
5333 2013-01-18  Yao Qi  <yao@codesourcery.com>
5334
5335         * ax.h (struct eval_agent_expr_context): New.
5336         (gdb_eval_agent_expr): Update declaration.
5337         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5338         TFRAME.  Add new argument CTX.
5339         * server.h (struct eval_agent_expr_context): Declare.
5340         (agent_mem_read, agent_tsv_read): Update declaration.
5341         (agent_mem_read_string): Likewise.
5342         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5343         (add_traceframe_block): Add new argument TPOINT.
5344         Increase TPOINT->traceframe_usage.
5345         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5346         eval_tracepoint_agent_expr.
5347         (condition_true_at_tracepoint): Likewise.
5348         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5349         (agent_mem_read_string, agent_tsv_read): Likewise.
5350
5351 2013-01-16  Yao Qi  <yao@codesourcery.com>
5352
5353         * linux-low.c (linux_resume_one_lwp): Don't check
5354         'lwp->bp_reinsert != 0'.
5355
5356 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5357             Pedro Alves  <palves@redhat.com>
5358
5359         * lynx-low.c (ptrace_request_to_str): Define a temporary
5360         macro and use it to simplify this function's implementation.
5361
5362 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5363
5364         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5365         sets errno.
5366
5367 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5368
5369         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5370
5371 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5372
5373         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5374
5375 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5376
5377         * lynx-low.c (lynx_resume): Use the resume_info parameter
5378         to determine the ptid for the lynx_ptrace call, unless
5379         it is equal to minus_one_ptid, in which case we use the
5380         ptid of the current_inferior.
5381         (lynx_wait_1): After having received a thread create/exit
5382         event, resume the inferior's execution using the signaling
5383         thread's ptid, rather than the old ptid.
5384
5385 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5386
5387         * lynx-low.c (lynx_resume): Delete variable ret.
5388
5389 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5390
5391         * gdbreplay.c (gdbreplay_version): Update copyright year.
5392         * server.c (gdbserver_version): Likewise.
5393
5394 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5395
5396         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5397         new thread.
5398
5399 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5400
5401         * lynx-low.c (ptrace_request_to_str): Add handling for
5402         PTRACE_GETTRACESIG.
5403
5404 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5405
5406         * lynx-low.c (lynx_attach): Delete variable new_process.
5407
5408 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5409
5410         * lynx-low.c (lynx_create_inferior): Delete variable
5411         new_process.
5412
5413 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5414
5415         * lynx-low.c (ptrace_request_to_str): Do not handle
5416         PTRACE_GETTHREADLIST if this macro does not exist.
5417
5418 2012-12-15  Yao Qi  <yao@codesourcery.com>
5419
5420         * Makefile.in (OBS): Add notif.o.
5421         * notif.c, notif.h: New.
5422         * server.c: Include "notif.h".
5423         (struct vstop_notif) <next>: Remove.
5424         <base>: New field.
5425         (queue_stop_reply): Update.
5426         (push_event, send_next_stop_reply): Remove.
5427         (discard_queued_stop_replies): Update.
5428         (notif_stop): New variable.
5429         (handle_v_stopped): Remove.
5430         (handle_v_requests): Don't call handle_v_stopped.  Call
5431         handle_ack_notif instead.
5432         (queue_stop_reply_callback): Call notif_event_enque instead
5433         of queue_stop_reply.
5434         (handle_status): Don't call send_next_stop_reply, call
5435         notif_write_event instead.
5436         (kill_inferior_callback): Likewise.
5437         (detach_or_kill_inferior_callback): Likewise.
5438         (main): Call initialize_notif.
5439         (process_serial_event): Call QUEUE_is_empty.
5440         (handle_target_event): Call notif_push instead of push event.
5441         * server.h (push_event): Remove declaration.
5442
5443 2012-12-10  Tom Tromey  <tromey@redhat.com>
5444
5445         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5446         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5447         macros.
5448         (.c.o): Rewrite.
5449         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5450         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5451         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5452         (amd64-linux-ipa.o, ax.o): Rewrite.
5453         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5454         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5455         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5456         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5457         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5458         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5459         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5460         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5461         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5462         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5463         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5464         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5465         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5466         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5467         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5468         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5469         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5470         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5471         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5472         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5473         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5474         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5475         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5476         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5477         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5478         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5479         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5480         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5481         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5482         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5483         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5484         (reg-tilegx.o): Remove.
5485         (all_object_files): New macro.
5486         Include .deps files.
5487         * aclocal.m4, configure: Rebuild.
5488         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5489         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5490         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5491
5492 2012-12-05  Tom Tromey  <tromey@redhat.com>
5493
5494         PR gdb/14917:
5495         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5496
5497 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5498
5499         * configure.ac: Check for linux/perf_event.h.
5500         * config.in: Regenerated.
5501         * configure: Regenerated.
5502
5503 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5504
5505         * hostio.c (handle_readlink): Decrease buffer size
5506         parameter passed to readlink by one byte.
5507
5508 2012-11-26  Yao Qi  <yao@codesourcery.com>
5509
5510         * configure.ac (build_warnings): Append '-Wempty-body'.
5511         * configure: Regenerated.
5512         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5513         body.
5514
5515 2012-11-15  Pierre Muller  <muller@sourceware.org>
5516
5517         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5518         * config.in: Regenerate.
5519         * configure: Regenerate.
5520         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5521         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5522         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5523         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5524         header.
5525         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5526         instead of <sys/wait.h> header.
5527         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5528
5529 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5530
5531         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5532         (various make rules): Remove -DGDBSERVER
5533
5534 2012-11-09  Yao Qi  <yao@codesourcery.com>
5535
5536         * spu-low.c (current_ptid): Move it to ..
5537         * gdbthread.h: ... here.  New.
5538         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5539         * server.c (myresume, process_serial_event): Likewise.
5540         * thread-db.c (thread_db_find_new_threads): Likewise.
5541         * tracepoint.c (run_inferior_command): Likewise.
5542
5543 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5544
5545         * server.c (handle_search_memory_1): Include access length in
5546         warning message.
5547
5548 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5549
5550         * linux-crisv32-low.c: Fix compile errors.
5551
5552 2012-09-04  Yao Qi  <yao@codesourcery.com>
5553
5554         * tracepoint.c (cmd_qtsv): Adjust debug message.
5555         Don't check CUR_TPOINT.
5556
5557 2012-08-28  Yao Qi  <yao@codesourcery.com>
5558
5559         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5560         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5561         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5562         Remove declarations of xmalloc, xreallloc, xstrdup and
5563         freeargv.
5564         * Makefile.in (libiberty_h): New.
5565         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5566         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5567
5568 2012-08-23  Yao Qi  <yao@codesourcery.com>
5569
5570         * server.h: Remove declaration of 'xsnprintf'.
5571
5572 2012-08-22  Keith Seitz  <keiths@redhat.com>
5573
5574         * server.h: Include build-gnulib-gbserver/config.h.
5575         * gdbreplay.c: Likewise.
5576
5577 2012-08-08  Doug Evans  <dje@google.com>
5578
5579         * Makefile.in (SFILES): Add gdb_vecs.c.
5580         (OBS): Add gdb_vecs.o.
5581         (gdb_vecs_h, host_defs_h): New variables.
5582         (thread-db.o): Add $(gdb_vecs_h) dependency.
5583         (gdb_vecs.o): New rule.
5584         * thread-db.c: #include "gdb_vecs.h".
5585         (thread_db_load_search): Use a vector to iterate over path elements.
5586         Handle text appearing after "$pdir".
5587
5588         * configure.ac: Add check for strstr.
5589         * config.in: Regenerate.
5590         * configure: Regenerate.
5591
5592 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5593
5594         * hostio.c (handle_pread): If pread fails, fall back to attempting
5595         lseek/read.
5596         (handle_pwrite): Likewise for pwrite.
5597
5598 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5599
5600         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5601         between unsupported TYPE and unimplementable ADDR/LEN combination.
5602         (arm_insert_point): Act on new return value.
5603
5604 2012-07-31  Pedro Alves  <palves@redhat.com>
5605
5606         * server.c (process_point_options): Only skip tokens if we find
5607         one that is unrecognized.  Don't treat 'X' specially while
5608         skipping unrecognized tokens.
5609
5610 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5611
5612         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5613         to 4-byte-align HW breakpoint addresses for Thumb.
5614
5615 2012-07-27  Yao Qi  <yao@codesourcery.com>
5616
5617         PR remote/14161.
5618
5619         * server.h: Declare gdb_agent_about_to_close.
5620         * target.c (kill_inferior): Include "agent.h".
5621         New.  Send command 'kill'.
5622         * target.h (kill_inferior): Removed macro.
5623         * tracepoint.c (gdb_agent_about_to_close): New.
5624         (gdb_agent_helper_thread): Handle command 'close'.
5625         Wait endlessly until the inferior stops.
5626         Install gdb_agent_remove_socket to atexit hook.
5627         (agent_socket_name): New static variable.
5628         (gdb_agent_socket_init): Replace local variable 'name' with
5629         'agent_socket_name'.
5630         (gdb_agent_remove_socket): New.
5631
5632 2012-07-27  Yao Qi  <yao@codesourcery.com>
5633
5634         * server.c (process_point_options): Stop at 'X' when parsing.
5635
5636 2012-07-19  Michael Eager  <eager@eagercon.com>
5637
5638         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5639         to hw_execute.
5640         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5641         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5642         hardware breakpoint.
5643
5644 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5645
5646         * gdbserver/linux-low.c (initialize_low): Call
5647         linux_ptrace_init_warnings.
5648
5649 2012-07-02  Doug Evans  <dje@google.com>
5650
5651         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5652         pointer to int.
5653
5654 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5655
5656         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5657         (ax.o): Add it to build rule.
5658         (ax-ipa.o): Ditto.
5659         (OBS): Add format.o.
5660         (IPA_OBS): Add format.o.
5661         * server.c (handle_query): Claim support for breakpoint commands.
5662         (process_point_options): Add command case.
5663         (process_serial_event): Leave running if there are printfs in
5664         effect.
5665         * mem-break.h (any_persistent_commands): Declare.
5666         (add_breakpoint_commands): Declare.
5667         (gdb_no_commands_at_breakpoint): Declare.
5668         (run_breakpoint_commands): Declare.
5669         * mem-break.c (struct point_command_list): New struct.
5670         (struct breakpoint): New field command_list.
5671         (any_persistent_commands): New function.
5672         (add_commands_to_breakpoint): New function.
5673         (add_breakpoint_commands): New function.
5674         (gdb_no_commands_at_breakpoint): New function.
5675         (run_breakpoint_commands): New function.
5676         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5677         locally.
5678         * ax.c: Include format.h.
5679         (ax_printf): New function.
5680         (gdb_eval_agent_expr): Add printf opcode.
5681
5682 2012-06-13  Yao Qi  <yao@codesourcery.com>
5683
5684         * server.c (start_inferior): Remove duplicated writes to fields
5685         'last_resume_kind' and 'last_status' of 'current_inferior'.
5686
5687 2012-06-12  Yao Qi  <yao@codesourcery.com>
5688             Pedro Alves  <palves@redhat.com>
5689
5690         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5691         comment.
5692         * server.c (handle_v_cont): Extend comment.
5693
5694 2012-06-11  Yao Qi  <yao@codesourcery.com>
5695
5696         * linux-low.c (linux_attach): Add 'static'.
5697
5698 2012-06-06  Yao Qi  <yao@codesourcery.com>
5699
5700         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5701
5702 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5703
5704         Fix gcc -flto compilation warning.
5705         * server.c (main): Make variable multi_mode and attach volatile.
5706
5707 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5708
5709         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5710         if the platform doesn't know about it.
5711
5712 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5713
5714         * Makefile.in (SFILES): Add linux-tile-low.c.
5715         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5716         * configure.srv: Handle tilegx-*-linux*.
5717         * linux-tile-low.c: New file.
5718
5719 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
5720
5721         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5722
5723 2012-05-24  Pedro Alves  <palves@redhat.com>
5724
5725         PR gdb/7205
5726
5727         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5728
5729 2012-05-24  Pedro Alves  <palves@redhat.com>
5730
5731         PR gdb/7205
5732
5733         Replace target_signal with gdb_signal throughout.
5734
5735 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
5736
5737         * linux-low.c (linux_store_registers): Avoid the copying sequence
5738         when no data has been retrieved by ptrace.
5739
5740 2012-05-22  Will Deacon  <will.deacon@arm.com>
5741
5742         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5743         Include asm/ptrace.h.
5744         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5745         already defined.
5746
5747 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
5748
5749         * linux-low.c (linux_store_registers): Don't re-retrieve data
5750         with ptrace that has already been obtained from /proc.  Always
5751         copy any data retrieved with ptrace to the buffer supplied.
5752
5753 2012-05-11  Yao Qi  <yao@codesourcery.com>
5754             Pedro Alves  <palves@redhat.com>
5755
5756         * linux-low.c (enum stopping_threads_kind): New.
5757         (stopping_threads): Change type to `enum stopping_threads_kind'.
5758         (handle_extended_wait): If stopping and suspending threads, leave
5759         the new_lwp suspended too.
5760         (linux_wait_for_event): Adjust.
5761         (stop_all_lwps): Set `stopping_threads' to
5762         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5763         whether we're suspending threads or just stopping them.  Assert no
5764         recursion happens.
5765
5766 2012-04-29  Yao Qi  <yao@codesourcery.com>
5767
5768         * server.h: Move some code to ...
5769         * gdbthread.h: ... here.  New.
5770         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5771         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5772         (nto-low.o, win32-low.o): Likewise.
5773         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5774         * regcache.c, remote-utils.c, server.c: Likewise.
5775         * target.c, tracepoint.c, win32-low.c: Likewise.
5776
5777 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5778
5779         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5780         (PTRACE_ARG4_TYPE): Likewise.
5781         (PTRACE_XFER_TYPE): Likewise.
5782         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5783         ptrace to PTRACE_ARG3_TYPE.
5784         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5785         (PTRACE_ARG4_TYPE): Likewise.
5786         (PTRACE_XFER_TYPE): Likewise.
5787         (linux_detach_one_lwp): Cast fourth argument of
5788         ptrace to long then PTRACE_ARG4_TYPE.
5789         (regsets_fetch_inferior_registers): Cast third argument of
5790         ptrace to long then PTRACE_ARG3_TYPE.
5791         (regsets_store_inferior_registers): Likewise.
5792
5793 2012-04-20  Pedro Alves  <palves@redhat.com>
5794
5795         * configure: Regenerate.
5796
5797 2012-04-19  Pedro Alves  <palves@redhat.com>
5798
5799         * Makefile.in (GNULIB_BUILDDIR): New.
5800         (LIBGNU, INCGNU, GNULIB_H): Adjust.
5801         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5802         (all, install-only, uninstall, clean-info, all-lib, clean): No
5803         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
5804         (maintainer-clean realclean distclean): Use subdir_do.
5805         (subdir_do): New.
5806         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
5807         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
5808         * acinclude.m4: Include acx_configure_dir.m4.
5809         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5810         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
5811         ACX_CONFIGURE_DIR.
5812         (GNULIB): New.
5813         (GNULIB_STDINT_H): Adjust.
5814         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5815         * gdbreplay.c: Include build-gnulib/config.h.
5816         * server.h: Likewise.
5817         * aclocal.m4: Regenerate.
5818         * config.in: Regenerate.
5819         * configure: Regenerate.
5820
5821 2012-04-19  Pedro Alves  <palves@redhat.com>
5822
5823         * Makefile.in (LIBGNU, INCGNU): Adjust.
5824         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5825         (all, install-only, uninstall, clean-info, all-lib, clean)
5826         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5827         * configure.ac: Adjust AC_OUTPUT output.
5828         * aclocal.m4: Regenerate.
5829         * configure: Regenerate.
5830
5831 2012-04-19  Pedro Alves  <palves@redhat.com>
5832
5833         * Makefile.in (generated_files): New.
5834         (server_h): Remove the explicit dependency on config.h, and depend
5835         on $generated_files.
5836
5837 2012-04-19  Pedro Alves  <palves@redhat.com>
5838
5839         * Makefile.in (INCGNU): Add -Ignulib.
5840
5841 2012-04-19  Pedro Alves  <palves@redhat.com>
5842
5843         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5844         (INCGNU): ... this, and spell out -I here.
5845         (GNULIB_LIB): Rename to ...
5846         (LIBGNU): ... this.
5847         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5848
5849 2012-04-19  Pedro Alves  <palves@redhat.com>
5850
5851         * config.in: Regenerate.
5852
5853 2012-04-19  Pedro Alves  <palves@redhat.com>
5854
5855         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5856         * server.h (memmem): Remove declaration.
5857         * config.in: Regenerate.
5858         * configure: Regenerate.
5859
5860 2012-04-19  Yao Qi  <yao@codesourcery.com>
5861
5862         * Makefile.in (SFILES): Add common/vec.c.
5863         (OBS): Add vec.o.
5864         (vec.o): New rule.
5865
5866 2012-04-19  Yao Qi  <yao@codesourcery.com>
5867
5868         * remote-utils.c (prepare_resume_reply): Replace with macro
5869         target_core_of_thread.
5870         * server.c (handle_qxfer_threads_proper): Likewise.
5871         * target.h (traget_core_of_thread): New macro.
5872
5873 2012-04-18  Pedro Alves  <palves@redhat.com>
5874
5875         * aclocal.m4: Regenerate.
5876         * configure: Regenerate.
5877
5878 2012-04-16  Yao Qi  <yao@codesourcery.com>
5879
5880         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5881         duplicated on address.
5882
5883 2012-04-16  Yao Qi  <yao@codesourcery.com>
5884
5885         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5886         (struct tracepoint_action_ops) <send>: New field.
5887         (m_tracepoint_action_send, r_tracepoint_action_send): New.
5888         (agent_expr_send, x_tracepoint_action_send): New.
5889         (l_tracepoint_action_send): New.
5890         (cmd_qtdp): Download and install tracepoint
5891         according to `use_agent'.
5892         (run_inferior_command): Add one more parameter `len'.
5893         Update callers.
5894         (tracepoint_send_agent): New.
5895         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5896
5897 2012-04-16  Yao Qi  <yao@codesourcery.com>
5898
5899         * tracepoint.c (download_tracepoints): Moved to ...
5900         (cmd_qtstart): ... here.
5901
5902 2012-04-14  Yao Qi  <yao@codesourcery.com>
5903
5904         * tracepoint.c: Include inttypes.h.
5905         (struct collect_memory_action): Use sized types.
5906         (struct tracepoint): Likewise.
5907         (cmd_qtdp, stop_tracing): Update print specifiers.
5908         (cmd_qtp, response_tracepoint): Likewise.
5909         (collect_data_at_tracepoint): Likewise.
5910         (collect_data_at_step): Likewise.
5911
5912 2012-04-14  Yao Qi  <yao@codesourcery.com>
5913
5914         Import gnulib module inttypes.
5915         * aclocal.m4, config.in, configure: Regenerated.
5916
5917 2012-04-14  Yao Qi  <yao@codesourcery.com>
5918
5919         * Makefile.in (maintainer-clean, realclean, distclean): Remove
5920         Makefile and config.status at last.
5921
5922 2012-04-13  Yao Qi  <yao@codesourcery.com>
5923
5924         * tracepoint.c: Include stdint.h unconditionally.
5925
5926 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5927
5928         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5929         on BFD_HAVE_SYS_PROCFS_TYPE.
5930         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5931         * configure: Regenerate.
5932         * config.in: Likewise.
5933
5934 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
5935
5936         * Makefile.in (clean): Also remove x32.c x32-linux.c
5937         x32-avx.c x32-avx-linux.c.
5938         (x32.o): New target.
5939         (x32.c): Likewise.
5940         (x32-linux.o): Likewise.
5941         (x32-linux.c): Likewise.
5942         (x32-avx.o): Likewise.
5943         (x32-avx.c): Likewise.
5944         (x32-avx-linux.o): Likewise.
5945         (x32-avx-linux.c): Likewise.
5946
5947         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5948         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5949         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5950         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5951         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5952         i386/x32-avx-linux.xml.
5953
5954         * linux-x86-low.c (init_registers_x32_linux): New prototype.
5955         (init_registers_x32_avx_linux): Likwise.
5956         (x86_linux_update_xmltarget): Call init_registers_x32_linux
5957         or init_registers_x32_avx_linux if linux_is_elf64 is false.
5958
5959 2012-04-13  Pedro Alves  <palves@redhat.com>
5960
5961         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5962         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5963         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5964         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5965         the sub-make.
5966
5967 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5968
5969         * linux-x86-low.c (compat_x32_clock_t): New.
5970         (compat_x32_siginfo_t): Likewise.
5971         (compat_x32_siginfo_from_siginfo): Likewise.
5972         (siginfo_from_compat_x32_siginfo): Likewise.
5973         (linux_is_elf64): Likewise.
5974         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5975         and siginfo_from_compat_x32_siginfo for x32.
5976         (x86_arch_setup): Set linux_is_elf64.
5977
5978 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
5979
5980         PR gdb/13969
5981         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5982         e_machine field.
5983         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5984         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5985         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5986         compatible with process.
5987
5988 2012-04-12  Yao Qi  <yao@codesourcery.com>
5989
5990         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5991         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5992         (install-only, install-info, clean): Handle sub dir gnulib.
5993         (all-lib, am--refresh): New targets.
5994         (memmem.o): Remove target.
5995         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5996         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
5997         (AC_REPLACE_FUNCS): Remove memmem.
5998         Invoke gl_INIT and AM_INIT_AUTOMAKE.
5999         (AC_OUTPUT): Generate Makefile in gnulib/.
6000         * aclocal.m4, config.in, configure: Regenerated.
6001
6002 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6003
6004         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6005
6006 2012-04-05  Pedro Alves  <palves@redhat.com>
6007
6008         -Werror=strict-aliasing
6009
6010         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6011         pointer.
6012
6013 2012-04-04  Pedro Alves  <palves@redhat.com>
6014
6015         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6016         (sparc_store_gregset_from_stack, sparc_store_gregset)
6017         (sparc_breakpoint_at): Fix formatting.
6018
6019 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6020
6021         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6022         are available.
6023         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6024         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6025         * config.in: Regenerate.
6026         * configure: Likewise.
6027
6028 2012-03-29  Pedro Alves  <palves@redhat.com>
6029
6030         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6031         Correct ptrace arguments.
6032
6033 2012-03-28  Pedro Alves  <palves@redhat.com>
6034
6035         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6036         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6037         (IA64_FR1_REGNUM): New defines.
6038         (ia64_fetch_register): New.
6039         (the_low_target): Install it.
6040         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6041         field.
6042         * linux-low.c (linux_fetch_registers): Try the
6043         the_low_target.fetch_register hook first.
6044
6045         * linux-arm-low.c (the_low_target): Adjust.
6046         * linux-bfin-low.c (the_low_target): Adjust.
6047         * linux-cris-low.c (the_low_target): Adjust.
6048         * linux-crisv32-low.c (the_low_target): Adjust.
6049         * linux-m32r-low.c (the_low_target): Adjust.
6050         * linux-m68k-low.c (the_low_target): Adjust.
6051         * linux-mips-low.c (the_low_target): Adjust.
6052         * linux-ppc-low.c (the_low_target): Adjust.
6053         * linux-s390-low.c (the_low_target): Adjust.
6054         * linux-sh-low.c (the_low_target): Adjust.
6055         * linux-sparc-low.c (the_low_target): Adjust.
6056         * linux-tic6x-low.c (the_low_target): Adjust.
6057         * linux-x86-low.c (the_low_target): Adjust.
6058         * linux-xtensa-low.c (the_low_target): Adjust.
6059
6060 2012-03-26  Pedro Alves  <palves@redhat.com>
6061
6062         * server.c (handle_qxfer_libraries): Don't bail early if
6063         the_target->qxfer_libraries_svr4 is not NULL.
6064
6065 2012-03-26  Pedro Alves  <palves@redhat.com>
6066
6067         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6068
6069 2012-03-23  Pedro Alves  <palves@redhat.com>
6070
6071         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6072         "library-list-svr4" element's start tag when the the DSO list is
6073         empty.
6074
6075 2012-03-23  Pedro Alves  <palves@redhat.com>
6076
6077         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6078         a variable whose type size is the same as the inferior's pointer
6079         size.
6080
6081 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6082
6083         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6084         struct siginfo.
6085         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6086         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6087         * linux-low.h: Include <signal.h>.
6088         (struct siginfo): Remove forward declaration.
6089         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6090         struct siginfo.
6091
6092 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6093
6094         * .gitignore: Ignore more files.
6095
6096 2012-03-19  Pedro Alves  <palves@redhat.com>
6097             Jan Kratochvil  <jan.kratochvil@redhat.com>
6098
6099         * server.c (cont_thread, general_thread): Add describing comments.
6100         (start_inferior): Clear `cont_thread'.
6101         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6102         of a process.
6103
6104 2012-03-15  Yao Qi  <yao@codesourcery.com>
6105
6106         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6107         handling to ...
6108         (cmd_qtdp): ... here.
6109
6110 2012-03-15  Yao Qi  <yao@codesourcery.com>
6111
6112         * tracepoint.c (struct tracepoint_action_ops): New.
6113         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6114         (m_tracepoint_action_download): New.
6115         (r_tracepoint_action_download): New.
6116         (x_tracepoint_action_download): New.
6117         (l_tracepoint_action_download): New.
6118         (add_tracepoint_action): Install `action->ops' according type.
6119         (download_tracepoint_1): Move code `download' function pointer
6120         of various tracepoint_action_ops.
6121
6122 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6123
6124         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6125         linux_ptrace_attach_warnings.
6126
6127 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6128
6129         * Makefile.in (linux-ptrace.o): New.
6130         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6131         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6132         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6133         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6134         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6135         of these targets.
6136         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6137
6138 2012-03-08  Yao Qi  <yao@codesourcery.com>
6139             Pedro Alves  <palves@redhat.com>
6140
6141         Fix PR server/13392.
6142         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6143         offset of JMP insn.
6144         * tracepoint.c (remove_tracepoint): New.
6145         (cmd_qtdp): Call remove_tracepoint when failed to install.
6146
6147 2012-03-07  Pedro Alves  <palves@redhat.com>
6148
6149         * linux-low.c (get_detach_signal): New.
6150         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6151         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6152         ptrace call.
6153         * server.c (program_signals, program_signals_p): New.
6154         (handle_general_set): Handle QProgramSignals.
6155         * server.h (program_signals, program_signals_p): Declare.
6156
6157 2012-03-05  Pedro Alves  <palves@redhat.com>
6158             Jan Kratochvil  <jan.kratochvil@redhat.com>
6159
6160         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6161         New comment why.
6162
6163 2012-03-03  Yao Qi  <yao@codesourcery.com>
6164
6165         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6166         agent_look_up_symbols.
6167
6168 2012-03-03  Yao Qi  <yao@codesourcery.com>
6169
6170         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6171         (linux-x86-low.o): Likewise.
6172         * server.h: Remove in_process_agent_loaded.
6173         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6174         common/agent.c.
6175         Update callers.
6176
6177 2012-03-03  Yao Qi  <yao@codesourcery.com>
6178
6179         * tracepoint.c (gdb_agent_capability): New global.
6180         (in_process_agent_loaded_ust): Renamed to
6181         `in_process_agent_supports_ust'.
6182         Update callers.
6183         (in_process_agent_supports_ust): Call agent_capability_check.
6184         (clear_installed_tracepoints): Assert that agent supports
6185         agent.
6186
6187 2012-03-03  Yao Qi  <yao@codesourcery.com>
6188
6189         * linux-low.c (linux_supports_agent): New.
6190         (linux_target_ops): Initialize field `supports_agent' with
6191         linux_supports_agent.
6192         * target.h (struct target_ops) <supports_agent>: New.
6193         (target_supports_agent): New macro.
6194         * server.c (handle_general_set): Handle packet 'QAgent'.
6195         (handle_query): Send `QAgent+'.
6196         * Makefile.in (server.o): Depends on agent.h.
6197
6198 2012-03-03  Yao Qi  <yao@codesourcery.com>
6199
6200         * Makefile.in (OBS): Add agent.o.
6201         Add new rule for agent.o.
6202         Track dependence of tracepoint.c on agent.h.
6203         * tracepoint.c (run_inferior_command_1):
6204         (run_inferior_command): Call agent_run_command.
6205         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6206         common/agent.c.
6207         (resume_thread, stop_thread): Likewise.
6208         (gdb_ust_socket_init): Renamed to ...
6209         (gdb_agent_socket_init): ... New.
6210         (gdb_ust_thread): Renamed to ...
6211         (gdb_agent_helper_thread): ... New.
6212         (gdb_ust_init): Move some code to ...
6213         (gdb_agent_init): ... here.  New.
6214         [HAVE_UST]: Call gdb_ust_init.
6215         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6216         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6217         * config.in, configure: Regenerated.
6218
6219 2012-03-02  Pedro Alves  <palves@redhat.com>
6220
6221         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6222         * linux-low.c (struct simple_pid_list): New.
6223         (stopped_pids): New a struct simple_pid_list pointer.
6224         (add_to_pid_list, pull_pid_from_list): New.
6225         (handle_extended_wait): Don't assume the first signal new children
6226         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6227         (linux_wait_for_lwp): Adjust.
6228
6229 2012-03-02  Yao Qi  <yao@codesourcery.com>
6230
6231         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6232         debug log.
6233
6234 2012-03-02  Yao Qi  <yao@codesourcery.com>
6235
6236         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6237         `stop_pc' and `tpoint'.  Update caller.
6238
6239 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6240
6241         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6242         * linux-low.c (use_linux_regsets): New macro.
6243         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6244         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6245         (linux_register_in_regsets): New function.
6246         (usr_fetch_inferior_registers): Skip registers covered by
6247         regsets.
6248         (usr_store_inferior_registers): Likewise.
6249         (usr_fetch_inferior_registers): New macro.
6250         (usr_store_inferior_registers): Likewise.
6251         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6252         (linux_store_registers): Likewise.
6253         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6254         prototype.
6255         (init_registers_mips64_dsp_linux): Likewise.
6256         (init_registers_mips_linux): New macro.
6257         (init_registers_mips_dsp_linux): Likewise.
6258         (mips_dsp_num_regs): Likewise.
6259         (DSP_BASE, DSP_CONTROL): New fallback macros.
6260         (mips_base_regs): New macro.
6261         (mips_regmap): Use it.  Fix the size.
6262         (mips_dsp_regmap): New variable.
6263         (mips_dsp_regset_bitmap): Likewise.
6264         (mips_arch_setup): New function.
6265         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6266         than mips_regmap.
6267         (mips_cannot_store_register): Likewise.
6268         (the_low_target): Update .arch_setup, .num_regs and .regmap
6269         initializers.  Add .regset_bitmap initializer.
6270         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6271         initializer.
6272         * linux-bfin-low.c (the_low_target): Likewise.
6273         * linux-cris-low.c (the_low_target): Likewise.
6274         * linux-crisv32-low.c (the_low_target): Likewise.
6275         * linux-ia64-low.c (the_low_target): Likewise.
6276         * linux-m32r-low.c (the_low_target): Likewise.
6277         * linux-m68k-low.c (the_low_target): Likewise.
6278         * linux-ppc-low.c (the_low_target): Likewise.
6279         * linux-s390-low.c (the_low_target): Likewise.
6280         * linux-sh-low.c (the_low_target): Likewise.
6281         * linux-sparc-low.c (the_low_target): Likewise.
6282         * linux-tic6x-low.c (the_low_target): Likewise.
6283         * linux-x86-low.c (the_low_target): Likewise.
6284         * linux-xtensa-low.c (the_low_target): Likewise.
6285         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6286         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6287         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6288         srv_xmlfiles.
6289         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6290         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6291
6292 2012-02-29  Yao Qi  <yao@codesourcery.com>
6293             Pedro Alves  <palves@redhat.com>
6294
6295         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6296         `step_over_finished' is true.
6297
6298 2012-02-27  Pedro Alves  <palves@redhat.com>
6299
6300         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6301         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6302
6303 2012-02-27  Pedro Alves  <palves@redhat.com>
6304
6305         PR server/9684
6306         * linux-low.c (pid_is_stopped): New.
6307         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6308
6309 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6310
6311         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6312         of conditions.
6313
6314 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6315
6316         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6317
6318 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6319
6320         * server.c (handle_query): Advertise support for target-side
6321         breakpoint condition evaluation.
6322         (process_point_options): New function.
6323         (process_serial_event): When inserting a breakpoint, check for
6324         a target-side condition that should be evaluated.
6325
6326         * mem-break.c: Include regcache.h and ax.h.
6327         (point_cond_list_t): New data structure.
6328         (breakpoint) <cond_list>: New field.
6329         (find_gdb_breakpoint_at): Make non-static.
6330         (delete_gdb_breakpoint_at): Clear any target-side
6331         conditions.
6332         (clear_gdb_breakpoint_conditions): New function.
6333         (add_condition_to_breakpoint): Likewise.
6334         (add_breakpoint_condition): Likewise.
6335         (gdb_condition_true_at_breakpoint): Likewise.
6336         (gdb_breakpoint_here): Return result directly instead
6337         of going through a local variable.
6338
6339         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6340         (clear_gdb_breakpoint_conditions): Likewise.
6341         (add_breakpoint_condition): Likewise.
6342         (gdb_condition_true_at_breakpoint): Likewise.
6343
6344         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6345         (need_step_over_p): Take target-side breakpoint condition into
6346         consideration.
6347
6348 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6349
6350         * server.h: Include tracepoint.h.
6351         (agent_mem_read, agent_get_trace_state_variable_value,
6352         agent_set_trace_state_variable_value,
6353         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6354         get_set_tsv_func_addr): New prototypes.
6355
6356         * ax.h: New include file.
6357         * ax.c: New source file.
6358
6359         * tracepoint.c: Include ax.h.
6360         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6361         agent_expr, eval_result_type): Move to ax.h.
6362         (parse_agent_expr): Rename to ...
6363         (gdb_parse_agent_expr): ... this, make it non-static and move
6364         to ax.h.
6365         (unparse_agent_expr) Rename to ...
6366         (gdb_unparse_agent_expr): ... this, make it non-static and move
6367         to ax.h.
6368         (eval_agent_expr): Rename to ...
6369         (eval_tracepoint_agent_expr): ... this.
6370         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6371         forward declarations.
6372         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6373         (agent_get_trace_state_variable_value): New function.
6374         (agent_set_trace_state_variable_value): New function.
6375         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6376         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6377         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6378         (condition_true_at_tracepoint): Likewise.
6379         (parse_agent_expr): Rename to ...
6380         (gdb_parse_agent_expr): ... this and move to ax.c.
6381         (unparse_agent_expr): Rename to ...
6382         (gdb_unparse_agent_expr): ... this and move to ax.c.
6383         (gdb_agent_op_name): Move to ax.c.
6384         (eval_agent_expr): Rename to ...
6385         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6386         and move to ax.c.
6387         (eval_tracepoint_agent_expr): New function.
6388         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6389         non-static.
6390         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6391         ax.c.
6392         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6393         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6394         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6395         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6396         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6397         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6398         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6399         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6400         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6401         (compile_bytecodes): Remove forward declaration.
6402         (is_goto_target): Move to ax.c.
6403         (compile_bytecodes): Move to ax.c and call
6404         agent_get_trace_state_variable_value (...) and
6405         agent_set_trace_state_variable_value (...).
6406
6407         * Makefile.in: Update ax.c and IPA dependencies.
6408
6409 2012-02-24  Pedro Alves  <palves@redhat.com>
6410
6411         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6412         (cmd_bigqtbuffer_circular): ... this.  Only handle
6413         'QTBuffer:circular:'.
6414         (handle_tracepoint_general_set): Adjust.
6415
6416 2012-02-16  Yao Qi  <yao@codesourcery.com>
6417
6418         * inferiors.c: Move code to ...
6419         * dll.c: .... here.  New.
6420         * server.h: Declare clear_dlls.
6421         * Makefile.in (SFILES): Add dll.c.
6422         (OBS): Add dll.o
6423         (dll.o): New rule.
6424
6425 2012-02-11  Yao Qi  <yao@codesourcery.com>
6426
6427         * server.c: (handle_monitor_command): Add a new parameter
6428         `own_buf'.
6429         (handle_query): Update caller.
6430
6431 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6432
6433         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6434         * configure, config.in: Regenerate.
6435         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6436         is not defined.
6437
6438 2012-02-02  Pedro Alves  <palves@redhat.com>
6439
6440         Try SIGKILL first, then PTRACE_KILL.
6441         * linux-low.c (linux_kill_one_lwp): New.
6442         (linux_kill_one_lwp): Rename to ...
6443         (kill_one_lwp_callback): ... this.  Use the new
6444         linux_kill_one_lwp.
6445
6446 2012-02-02  Pedro Alves  <palves@redhat.com>
6447
6448         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6449         inferior.
6450
6451 2012-01-27  Pedro Alves  <palves@redhat.com>
6452
6453         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6454         (elf_64_file_p): Make static.
6455         (linux_pid_exe_is_elf_64_file): New.
6456         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6457         Delete declarations.
6458         (linux_pid_exe_is_elf_64_file): Declare.
6459         * linux-x86-low.c (x86_arch_setup): Use
6460         linux_pid_exe_is_elf_64_file.
6461
6462 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6463
6464         * linux-low.c (linux_wait_for_event_1): Rename to ...
6465         (linux_wait_for_event): ... here and merge it with former
6466         linux_wait_for_event - new variable wait_ptid, use it.
6467         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6468
6469 2012-01-23  Pedro Alves  <palves@redhat.com>
6470
6471         * server.c (main): Avoid yet another case of infinite loop while
6472         detaching/killing after a longjmp.
6473
6474 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6475
6476         Code cleanup.
6477         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6478
6479 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6480
6481         * hostio.c (handle_readlink): New function.
6482         (handle_vFile): Call it to handle "vFile:readlink" packets.
6483
6484 2012-01-20  Pedro Alves  <palves@redhat.com>
6485             Ulrich Weigand  <ulrich.weigand@linaro.org>
6486
6487         * server.c (handle_v_requests): Only support vAttach and vRun to
6488         start multiple processes when in extended protocol mode.
6489
6490 2012-01-17  Pedro Alves  <palves@redhat.com>
6491
6492         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6493         memalign plus mprotect to allocate the scratch buffer.
6494
6495 2012-01-13  Pedro Alves  <palves@redhat.com>
6496
6497         * server.c (attach_inferior): Clear `cont_thread'.
6498
6499 2012-01-13  Pedro Alves  <palves@redhat.com>
6500
6501         * server.c (main): Avoid infinite loop while detaching/killing
6502         after a longjmp.
6503
6504 2012-01-09  Doug Evans  <dje@google.com>
6505
6506         * server.c (start_inferior): Set last_ptid in --wrapper case.
6507
6508 2012-01-06  Yao Qi  <yao@codesourcery.com>
6509
6510         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6511         defined.
6512         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6513
6514 2012-01-04  Yao Qi  <yao@codesourcery.com>
6515
6516         * tracepoint.c (cmd_qtdp): Print debug message
6517         for static tracepoint.
6518
6519 2012-01-04  Yao Qi  <yao@codesourcery.com>
6520
6521         * tracepoint.c (trace_vdebug): Differentiate debug message
6522         between gdbserver and IPA.
6523
6524 2012-01-03  Yao Qi  <yao@codesourcery.com>
6525
6526         * tracepoint.c (tracepoint_was_hit): Don't collect for
6527         static tracepoint.
6528
6529 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6530
6531         * terminal.h: Reformat copyright header.
6532
6533 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6534
6535         * server.c (gdbserver_version): Update copyright year.
6536         * gdbreplay.c (gdbreplay_version): Likewise.
6537
6538 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6539
6540         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6541
6542         Revert:
6543         2011-12-18  Hui Zhu  <teawater@gmail.com>
6544         * linux-low.c (linux_create_inferior): Save return value to ret.
6545
6546 2011-12-18  Hui Zhu  <teawater@gmail.com>
6547
6548         * linux-low.c (linux_create_inferior): Save return value to ret.
6549
6550 2011-12-16  Doug Evans  <dje@google.com>
6551
6552         * linux-low.c (linux_create_inferior): If stdio connection,
6553         redirect stdin from /dev/null, stdout to stderr.
6554         * remote-utils.c (remote_is_stdio): New static global.
6555         (remote_connection_is_stdio): New function.
6556         (remote_prepare): Handle stdio connection.
6557         (remote_open): Ditto.
6558         (remote_close): Don't close stdin for stdio connections.
6559         (read_prim,write_prim): New functions.  Replace all calls to
6560         read/write to these.
6561         * server.c (main): Watch for "-" argument.  Move call to
6562         remote_prepare before start_inferior.
6563         * server.h (STDIO_CONNECTION_NAME): New macro.
6564         (remote_connection_is_stdio): Declare.
6565
6566         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6567         in debugging output.
6568
6569 2011-12-15  Yao Qi  <yao@codesourcery.com>
6570
6571         * tracepoint.c: Include sys/syscall.h.
6572         (gdb_ust_thread): Remove preprocessor conditional.
6573
6574 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6575
6576         * linux-low.c (linux_detach_one_lwp): Call
6577         the_low_target.prepare_to_resume before detaching.
6578
6579 2011-12-14  Yao Qi  <yao@codesourcery.com>
6580
6581         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6582         of write.
6583
6584 2011-12-14  Yao Qi  <yao@codesourcery.com>
6585
6586         * i386-low.c (i386_low_stopped_data_address): Initialize local
6587         variable `control'.
6588
6589 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6590
6591         PR remote/13492
6592
6593         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6594         DR_CONTROL unless necessary.  Extend comments.
6595         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6596         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6597
6598 2011-12-13  Yao Qi  <yao@codesourcery.com>
6599
6600         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6601         macros.
6602         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6603
6604 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6605
6606         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6607         Print new debug message for such case.
6608
6609 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6610
6611         Fix overlapping memcpy.
6612         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6613         the read_inferior_memory transfer.
6614         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6615         write_inferior_memory transfer.
6616         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6617         read_inferior_memory and write_inferior_memory transfers.
6618         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6619         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6620         Use it for the write_inferior_memory transfer.
6621         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6622         buffers.
6623
6624 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6625
6626         * linux-low.c (fetch_register, store_register): Make code
6627         consistent, fix formatting.
6628
6629 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6630
6631         * linux-low.c (usr_store_inferior_registers): Factor out code
6632         to handle individual registers into...
6633         (store_register): ... this new function.
6634
6635 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6636
6637         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6638         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6639         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6640         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6641         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6642         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6643         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6644         (srv_xmlfiles): Add new XML files.
6645
6646         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6647         and <sys/uio.h>.
6648         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6649         (init_registers_s390_linux32v1): Add prototype.
6650         (init_registers_s390_linux32v2): Likewise.
6651         (init_registers_s390_linux64v1): Likewise.
6652         (init_registers_s390_linux64v2): Likewise.
6653         (init_registers_s390x_linux64v1): Likewise.
6654         (init_registers_s390x_linux64v2): Likewise.
6655         (s390_num_regs): Increment to 52.
6656         (s390_regmap): Add orig_r2 register.
6657         (s390_num_regs_3264): Increment to 68.
6658         (s390_regmap_3264): Add orig_r2 register.
6659         (s390_collect_ptrace_register): Handle orig_r2 register.
6660         (s390_supply_ptrace_register): Likewise.
6661         (s390_fill_last_break): New function.
6662         (s390_store_last_break): Likewise.
6663         (s390_fill_system_call): New function.
6664         (s390_store_system_call): Likewise.
6665         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6666         register sets.
6667         (s390_check_regset): New function.
6668         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6669         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6670         Update target_regsets for available register sets.
6671
6672 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6673             Jan Kratochvil  <jan.kratochvil@redhat.com>
6674
6675         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6676         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6677         New.
6678         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6679         * linux-low.h (struct process_info_private): New member r_debug.
6680         * server.c (handle_qxfer_libraries): Call
6681         the_target->qxfer_libraries_svr4.
6682         (handle_qxfer_libraries_svr4): New function.
6683         (qxfer_packets): New entry "libraries-svr4".
6684         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6685         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6686         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6687         PACKET_qXfer_libraries_svr4.
6688
6689 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6690
6691         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6692         PSW address/mask between 8-byte and 16-byte formats.
6693         (s390_supply_ptrace_register): Likewise.
6694         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6695         basic addressing mode bit.
6696
6697 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6698
6699         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6700
6701 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6702
6703         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6704         (tracing_start_time): New global.
6705         (tracing_stop_time): New global.
6706         (tracing_user_name): New global.
6707         (tracing_notes): New global.
6708         (tracing_stop_note): New global.
6709         (cmd_qtstart): Set traceframe_usage, start_time.
6710         (stop_tracing): Set stop_time.
6711         (cmd_qtstatus): Report additional status.
6712         (cmd_qtp): New function.
6713         (handle_tracepoint_query): Call it.
6714         (cmd_qtnotes): New function.
6715         (handle_tracepoint_general_set): Call it.
6716         (get_timestamp): Rename from tsv_get_timestamp.
6717
6718 2011-11-14  Stan Shebs  <stan@codesourcery.com>
6719             Kwok Cheung Yeung  <kcy@codesourcery.com>
6720
6721         * linux-x86-low.c (small_jump_insn): New.
6722         (i386_install_fast_tracepoint_jump_pad): Add arguments for
6723         trampoline and error message, build a trampoline and issue a small
6724         jump instruction to it.
6725         (x86_install_fast_tracepoint_jump_pad): Add arguments for
6726         trampoline and error message.
6727         (x86_get_min_fast_tracepoint_insn_len): New.
6728         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6729         * linux-low.h (struct linux_target_ops): Add arguments to
6730         install_fast_tracepoint_jump_pad operation, add new operation.
6731         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6732         arguments.
6733         (linux_get_min_fast_tracepoint_insn_len): New function.
6734         (linux_target_op): Add new operation.
6735         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6736         (gdb_trampoline_buffer_end): Ditto.
6737         (gdb_trampoline_buffer_error): Ditto.
6738         (struct ipa_sym_addresses): Add fields for new IPA variables.
6739         (symbol_list): Add entries for new IPA variables.
6740         (struct tracepoint): Add fields to hold the address range of the
6741         trampoline used by the tracepoint.
6742         (trampoline_buffer_head): New static variable.
6743         (trampoline_buffer_tail): Ditto.
6744         (claim_trampoline_space): New function.
6745         (have_fast_tracepoint_trampoline_buffer): New function.
6746         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6747         structure.
6748         (install_fast_tracepoint): Ditto, also add error buffer argument.
6749         (cmd_qtminftpilen): New function.
6750         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6751         (fast_tracepoint_from_trampoline_address): New function.
6752         (fast_tracepoint_collecting): Handle trampoline as part of jump
6753         pad space.
6754         (set_trampoline_buffer_space): New function.
6755         (initialize_tracepoint): Initialize new IPA variables.
6756         * target.h (struct target_ops): Add arguments to
6757         install_fast_tracepoint_jump_pad operation, add new
6758         get_min_fast_tracepoint_insn_len operation.
6759         (target_get_min_fast_tracepoint_insn_len): New.
6760         (install_fast_tracepoint_jump_pad): Add arguments.
6761         * server.h (IPA_BUFSIZ): Define.
6762         * linux-i386-ipa.c: Include extra header files.
6763         (initialize_fast_tracepoint_trampoline_buffer): New function.
6764         (initialize_low_tracepoint): Call it.
6765         * server.h (set_trampoline_buffer_space): Declare.
6766         (claim_trampoline_space): Ditto.
6767         (have_fast_tracepoint_trampoline_buffer): Ditto.
6768
6769 2011-11-14  Yao Qi  <yao@codesourcery.com>
6770
6771         * server.c (handle_query): Handle InstallInTrace for qSupported.
6772         * tracepoint.c (add_tracepoint): Sort list.
6773         (install_tracepoint, download_tracepoint): New.
6774         (cmd_qtdp): Call them to install and download tracepoints.
6775         (sort_tracepoints): Removed.
6776         (cmd_qtstart): Update.
6777
6778 2011-11-14  Yao Qi  <yao@codesourcery.com>
6779
6780         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6781         * mem-break.h: Declare.
6782         * tracepoint.c (cmd_qtstart): Move some code to ...
6783         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6784         New.
6785         (download_tracepoints): Move some code to ...
6786         (download_tracepoint_1): ... here.  New.
6787
6788 2011-11-08  Yao Qi  <yao@codesourcery.com>
6789
6790         * remote-utils.c (relocate_instruction): A comment fix.
6791
6792 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
6793
6794         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6795         (i386_dr_low_get_control, i386_dr_low_get_status): Use
6796         dr_status_mirror and dr_control_mirror from debug_reg_state.
6797         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6798         (i386_initial_stuff): Remove use of deleted globals.
6799         (i386_get_thread_context, i386_set_thread_context,
6800         i386_thread_added): Use dr_status_mirror and dr_control_mirror
6801         from debug_reg_state.
6802
6803 2011-11-05  Yao Qi  <yao@codesourcery.com>
6804
6805         * tracepoint.c (gdb_collect): Loop over tracepoints of same
6806         address as TPOINT's.
6807
6808 2011-11-02  Stan Shebs  <stan@codesourcery.com>
6809
6810         * tracepoint.c (agent_mem_read_string): New function.
6811         (eval_agent_expr): Call it for tracenz.
6812         * server.c (handle_query): Report support for tracenz.
6813
6814 2011-11-02  Yao Qi  <yao@codesourcery.com>
6815
6816         * tracepoint.c (cmd_qtstart): Remove unused local variables.
6817
6818 2011-11-02  Yao Qi  <yao@codesourcery.com>
6819
6820         * target.h: Fix a typo in comment.
6821
6822 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
6823
6824         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
6825         clobber the breakpoints' shadows with fast tracepoint jumps.
6826         * mem-break.h (check_mem_write): Add `myaddr' parameter.
6827         * target.c (write_inferior_memory): Also pass MYADDR down to
6828         check_mem_write.
6829
6830 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
6831
6832         * configure.ac: Check support for personality routine.
6833         * configure: Regenerate.
6834         * config.in: Likewise.
6835         * linux-low.c: Include <sys/personality.h>.
6836         Define ADDR_NO_RANDOMIZE if necessary.
6837         (linux_create_inferior): Disable address space randomization when
6838         forking inferior, if requested.
6839         (linux_supports_disable_randomization): New function.
6840         (linux_target_ops): Install it.
6841         * server.h (disable_randomization): Declare.
6842         * server.c (disable_randomization): New global variable.
6843         (handle_general_set): Handle QDisableRandomization.
6844         (handle_query): Likewise for qSupported.
6845         (main): Support --disable-randomization and --no-disable-randomization
6846         command line arguments.
6847         * target.h (struct target_ops): Add supports_disable_randomization.
6848         (target_supports_disable_randomization): New macro.
6849
6850 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
6851
6852         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6853         ifdef check.
6854         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6855         [!PT_GETDSBT] (target_loadmap): New definition.
6856         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6857         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6858         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6859         and PT_GETDSBT to LINUX_LOADMAP.
6860         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6861         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6862
6863 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6864
6865         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6866         (arm_linux_hwbp_cap): New static variable.
6867         (arm_linux_get_hwbp_cap): Replace by ...
6868         (arm_linux_init_hwbp_cap): ... this new function.
6869         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6870         (arm_linux_get_hw_watchpoint_count): Likewise.
6871         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6872         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6873         (arm_prepare_to_resume): Use perror_with_name instead of error.
6874
6875 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
6876
6877         * linux-arm-low.c: Include <signal.h>.
6878         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6879         (struct arm_linux_hwbp_cap): New data type.
6880         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6881         (struct arm_linux_hw_breakpoint): New data type.
6882         (MAX_BPTS, MAX_WPTS): Define.
6883         (struct arch_process_info, struct arch_lwp_info): New data types.
6884         (arm_linux_get_hwbp_cap): New function.
6885         (arm_linux_get_hw_breakpoint_count): Likewise.
6886         (arm_linux_get_hw_watchpoint_count): Likewise.
6887         (arm_linux_get_hw_watchpoint_max_length): Likewise.
6888         (arm_hwbp_control_initialize): Likewise.
6889         (arm_hwbp_control_is_enabled): Likewise.
6890         (arm_hwbp_control_is_initialized): Likewise.
6891         (arm_hwbp_control_disable): Likewise.
6892         (arm_linux_hw_breakpoint_equal): Likewise.
6893         (arm_linux_hw_point_initialize): Likewise.
6894         (struct update_registers_data): New data structure.
6895         (update_registers_callback: New function.
6896         (arm_insert_point): Likewise.
6897         (arm_remove_point): Likewise.
6898         (arm_stopped_by_watchpoint): Likewise.
6899         (arm_stopped_data_address): Likewise.
6900         (arm_new_process): Likewise.
6901         (arm_new_thread): Likewise.
6902         (arm_prepare_to_resume): Likewise.
6903         (the_low_target): Register arm_insert_point, arm_remove_point,
6904         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6905         arm_new_thread, and arm_prepare_to_resume.
6906
6907 2011-09-15  Stan Shebs  <stan@codesourcery.com>
6908
6909         * server.h (struct emit_ops): Add compare-goto fields.
6910         * tracepoint.c (gdb_agent_op_sizes): New table.
6911         (emit_eq_goto): New function.
6912         (emit_ne_goto): New function.
6913         (emit_lt_goto): New function.
6914         (emit_le_goto): New function.
6915         (emit_gt_goto): New function.
6916         (emit_ge_goto): New function.
6917         (is_goto_target): New function.
6918         (compile_bytecodes): Recognize special cases of compare-goto
6919         combinations and call specialized emitters for them.
6920         * linux-x86-low.c (amd64_emit_eq_goto): New function.
6921         (amd64_emit_ne_goto): New function.
6922         (amd64_emit_lt_goto): New function.
6923         (amd64_emit_le_goto): New function.
6924         (amd64_emit_gt_goto): New function.
6925         (amd64_emit_ge_goto): New function.
6926         (amd64_emit_ops): Add the new functions.
6927         (i386_emit_eq_goto): New function.
6928         (i386_emit_ne_goto): New function.
6929         (i386_emit_lt_goto): New function.
6930         (i386_emit_le_goto): New function.
6931         (i386_emit_gt_goto): New function.
6932         (i386_emit_ge_goto): New function.
6933         (i386_emit_ops): Add the new functions.
6934
6935 2011-09-08  Stan Shebs  <stan@codesourcery.com>
6936
6937         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6938         (i386_emit_epilogue): Restore %ebx.
6939
6940 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
6941
6942         * server.c (step_thread): Remove definition.
6943         (process_serial_event): Don't handle Hs.
6944         * server.h (step_thread): Remove declaration.
6945         * target.c (set_desired_inferior): Remove use of step_thread.
6946
6947 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6948
6949         * linux-low.c: Include linux-procfs.h.
6950         (linux_attach_lwp_1): Update comments.
6951         (linux_attach): Scan for existing threads when attaching to a
6952         process that is the tgid.
6953         * Makefile.in: Update dependencies.
6954
6955 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
6956
6957         * configure.srv: Add linux-procfs.o dependencies.
6958
6959 2011-08-14  Yao Qi  <yao@codesourcery.com>
6960
6961         * target.h (struct target_ops): Fix indent.
6962         * win32-low.c (win32_target_ops): Fix comment.
6963
6964 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
6965             Yao Qi  <yao@codesourcery.com>
6966
6967         * Makefile.in (clean): Remove tic6x-*.c files.
6968         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6969         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6970         (tic6x-c64xp-linux.c): Likewise.
6971         * configure.srv: Add support for tic6x-*-uclinux.
6972         * linux-tic6x-low.c: New.
6973         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6974
6975 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
6976             Yao Qi  <yao@codesourcery.com>
6977
6978         * target.h (struct target_ops): Add read_loadmap.
6979         * linux-low.c (struct target_loadseg): New type.
6980         (struct target_loadmap): New type.
6981         (linux_read_loadmap): New function.
6982         (linux_target_ops): Add linux_read_loadmap.
6983         * server.c (handle_query): Support qXfer:fdpic:read packet.
6984         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6985         to NULL.
6986
6987 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
6988
6989         * win32-low.c: Include <stdint.h>.
6990
6991 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
6992
6993         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6994         to the inferior here.
6995         (i386_remove_aligned_watchpoint): Ditto.
6996         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6997         fit part of the watchpoint in the debug registers.
6998         (i386_update_inferior_debug_regs): New.
6999         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7000         registers, and only update the inferior on success.
7001         (i386_low_remove_watchpoint): Ditto.
7002
7003 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7004
7005         * linux-low.c (compare_ints, unique, list_threads, show_process,
7006         linux_core_of_thread): Delete.
7007         (linux_target_ops): Change linux_core_of_thread to
7008         linux_common_core_of_thread.
7009         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7010         * utils.c (malloc_failure): Change type of argument.
7011         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7012         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7013         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7014         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7015         (IPA_OBJS): Add common-utils-ipa.o.
7016         (ptid_h, linux_osdata_h): New macros.
7017         (server_h): Add common/common-utils.h, common/xml-utils.h,
7018         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7019         common/ptid.h.
7020         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7021         ptid.o, buffer.o): New rules.
7022         (linux-low.o): Add common/linux-osdata.h as a dependency.
7023         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7024         * configure.ac: Add AC_HEADER_DIRENT check.
7025         * config.in: Regenerate.
7026         * configure: Regenerate.
7027         * remote-utils.c (xml_escape_text): Delete.
7028         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7029         buffer_xml_printf): Move to common/buffer.c.
7030         * server.c (main): Remove call to initialize_inferiors.
7031         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7032         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7033         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7034         internal_error, gdb_assert, gdb_assert_fail): Delete.
7035         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7036         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7037         common/buffer.h.
7038         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7039         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7040         initialize_inferiors): Delete.
7041
7042 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7043
7044         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7045         symbol error.
7046
7047 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7048
7049         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7050         assertion.
7051         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7052
7053 2011-05-26  Yao Qi  <yao@codesourcery.com>
7054
7055         * Makefile.in (thread-db.o): Track dependence to
7056         common/gdb_thread_db.h.
7057         * thread-db.c: include gdb_thread_db.h from right place.
7058
7059 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7060
7061         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7062         __FILE__ and __LINE__ to internal_error.
7063
7064 2011-05-13  Doug Evans  <dje@google.com>
7065
7066         * thread-db.c (try_thread_db_load_from_sdir): New function.
7067         (try_thread_db_load_from_dir): New function.
7068         (thread_db_load_search): Handle $sdir, ignore $pdir.
7069         Remove trying of system directories if search of
7070         libthread-db-search-path fails, that is now done via $sdir.
7071
7072 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7073
7074         * server.c (handle_query): Add EnableDisableTracepoints to the list
7075         of supported features.
7076         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7077         tracepoints.
7078         (cmd_qtenable_disable): New.
7079         (cmd_qtstart): Install tracepoints even if disabled.
7080         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7081         receiving a QTEnable or QTDisable packet.
7082         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7083         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7084         tracepoints.
7085         (gdb_probe): Skip data collection if static tracepoint is disabled.
7086
7087 2011-05-10  Doug Evans  <dje@google.com>
7088
7089         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7090
7091 2011-05-04  Doug Evans  <dje@google.com>
7092
7093         * linux-low.c (linux_join): Skip process lookup.
7094         * spu-low.c (spu_join): Ditto.
7095         * server.c (join_inferiors_callback): Delete.
7096         (process_serial_event): For 'D' packet (detach) call join_inferior
7097         directly.
7098
7099 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7100
7101         * README: Don't mention xscale*-*-linux*.
7102         * configure.srv (xscale*-*-linux*): Don't handle target.
7103
7104 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7105
7106         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7107         casting pointers.
7108         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7109         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7110         (i386_emit_void_call_2): Likewise.
7111
7112 2011-04-26  Yao Qi  <yao@codesourcery.com>
7113
7114         * linux-low.c: Move common macros to linux-ptrace.h.
7115         Include linux-ptrace.h.
7116         * Makefile.in (linux_ptrace_h): New.
7117         (linux-low.o): Depends on linux-ptrace.h.
7118
7119 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7120
7121         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7122         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7123         (remote_prepare): New function with most of the TCP code from ...
7124         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7125         setting transport_is_reliable.
7126         * server.c (run_once): New variable.
7127         (gdbserver_usage): Document it.
7128         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7129         the first run if RUN_ONCE.
7130         * server.h (run_once, remote_prepare): New declarations.
7131
7132 2011-04-19  Tom Tromey  <tromey@redhat.com>
7133
7134         * win32-low.c (handle_load_dll): Remove duplicate "the".
7135
7136 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7137
7138         Remove support for old Cygwin 1.5 versions.
7139         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7140         function to avoid warning.
7141         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7142         warning.
7143
7144 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7145
7146         * gdbserver/server.h (Macro _): Define it if not available.
7147
7148 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7149
7150         * hostio.c (handle_close): Remove unnecessary null test.
7151
7152 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7153
7154         * Makefile.in (maintainer-clean realclean distclean): Remove
7155         "make ...  subdir_do" command.
7156
7157 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7158
7159         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7160
7161         * server.c (handle_v_run): Free alloced buffer on early return.
7162
7163 2011-03-09  Yao Qi  <yao@codesourcery.com>
7164
7165         Revert:
7166         2011-03-04  Yao Qi  <yao@codesourcery.com>
7167
7168         * Makefile.in: Remove GNU make feature --directory.
7169
7170         2011-03-05  Yao Qi  <yao@codesourcery.com>
7171
7172         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7173         (subdir_do): New make target.  Copied from gdb/Makefile.
7174         (maintainer-clean, realclean, distclean, clean): Call corresponding
7175         make targets in common/Makefile.
7176
7177         2011-02-11  Yao Qi  <yao@codesourcery.com>
7178
7179         * configure.ac: Call AC_PROG_RANLIB.
7180         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7181         * configure: Regenerate.
7182
7183 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7184
7185         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7186
7187 2011-03-06  Yao Qi  <yao@codesourcery.com>
7188
7189         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7190
7191 2011-03-05  Yao Qi  <yao@codesourcery.com>
7192
7193         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7194         (subdir_do): New make target.  Copied from gdb/Makefile.
7195         (maintainer-clean, realclean, distclean, clean): Call corresponding
7196         make targets in common/Makefile.
7197
7198 2011-03-04  Yao Qi  <yao@codesourcery.com>
7199
7200         * Makefile.in: Remove GNU make feature --directory.
7201
7202 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7203
7204         * server.c (queue_stop_reply): Call xmalloc not malloc.
7205
7206 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7207
7208         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7209
7210 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7211
7212         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7213         (cmd_qtframe): Ditto.
7214         (cmd_qtbuffer): Ditto.
7215         (cmd_bigqtbuffer): Ditto.
7216
7217         * utils.c (decimal2str): Initialize 'width' to nine, then
7218         don't mess with it.
7219
7220 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7221
7222         * hostio.c (require_data): Free *data, not data.
7223
7224 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7225
7226         * hostio.c (require_data): Use free, not xfree.
7227
7228 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7229
7230         * server.c (handle_query): Discard unused value.
7231
7232         * hostio.c (require_data): Free malloc memory before returning
7233         error.
7234
7235 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7236
7237         * linux-low.c (list_threads): Call closedir for dirent.
7238
7239 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7240
7241         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7242         a case statement falls through.
7243
7244         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7245
7246         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7247         in comparison.
7248
7249 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7250
7251         * utils.c (decimal2str): Eliminate dead code and dead param.
7252         (pulongest): Drop dead param from call to decimal2str.
7253         (plongest): Ditto.
7254
7255 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7256
7257         Revert the following patch (not approved yet):
7258         2011-02-21  Hui Zhu  <teawater@gmail.com>
7259         * tracepoint.c (tp_printf): New function.
7260         (eval_agent_expr): Handle gdb_agent_op_printf.
7261
7262 2011-02-21  Hui Zhu  <teawater@gmail.com>
7263
7264         * tracepoint.c (tp_printf): New function.
7265         (eval_agent_expr): Handle gdb_agent_op_printf.
7266
7267 2011-02-18  Tom Tromey  <tromey@redhat.com>
7268
7269         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7270         (tracepoint.o): Likewise.
7271         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7272         (gdb_agent_op_names): Likewise.
7273
7274 2011-02-18  Tom Tromey  <tromey@redhat.com>
7275
7276         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7277         gdb_agent_op_rot>: New constants.
7278         (gdb_agent_op_names): Add pick and roll.
7279         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7280         cases.
7281
7282 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7283
7284         * aclocal.m4: Regenerated with aclocal-1.11.1.
7285
7286 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7287
7288         * server.c (handle_qxfer_traceframe_info): New.
7289         (qxfer_packets): Register "traceframe-info".
7290         (handle_query): Report support for qXfer:traceframe-info:read+.
7291         * tracepoint.c (match_blocktype): New.
7292         (traceframe_find_block_type): Rename to ...
7293         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7294         and use it.
7295         (traceframe_find_block_type): New, reimplemented on top of
7296         traceframe_walk_blocks.
7297         (build_traceframe_info_xml): New.
7298         (traceframe_read_info): New.
7299         * server.h (traceframe_read_info): Declare.
7300
7301 2011-02-11  Yao Qi  <yao@codesourcery.com>
7302
7303         * configure.ac: Call AC_PROG_RANLIB.
7304         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7305         * configure: Regenerate.
7306
7307 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7308
7309         * server.c (gdb_read_memory): Change return semantics to allow
7310         partial transfers.
7311         (handle_search_memory_1): Adjust.
7312         (process_serial_event) <'m' packet>: Handle partial transfers.
7313         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7314
7315 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7316
7317         * regcache.c (init_register_cache): Initialize
7318         regcache->register_status.
7319         (free_register_cache): Release regcache->register_status.
7320         (regcache_cpy): Copy register_status.
7321         (registers_to_string): Print 'x's for unavailable registers.
7322         (supply_register): Mark the register's status valid or
7323         unavailable, depending on whether a buffer was passed in or not.
7324         (supply_register_zeroed): New.
7325         (supply_regblock): Mark the registers' status valid or
7326         unavailable, depending on whether a buffer was passed in or not.
7327         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7328         (struct regcache): New `register_status' field.
7329         (supply_register_zeroed): Declare.
7330         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7331         supply_register_zeroed, rather than passing a NULL buffer to
7332         supply_register.
7333         * tracepoint.c (fetch_traceframe_registers): Update comment.
7334
7335 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7336
7337         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7338         buffer explicit.
7339
7340 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7341
7342         * server.h (decode_xfer_write): Change prototype.
7343         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7344         and don't extract the annex here.
7345         * server.c (decode_xfer_read): Remove `annex' parameter,
7346         and don't extract the annex here.
7347         (decode_xfer): New.
7348         (struct qxfer): New.
7349         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7350         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7351         (handle_qxfer_statictrace): New functions, abstracted out from
7352         handle_query, and made to use the struct qxfer interface.
7353         (handle_threads_qxfer_proper): Rename to ...
7354         (handle_qxfer_threads_proper): ... this.
7355         (handle_threads_qxfer): Rename to ...
7356         (handle_qxfer_threads): ... this.  Adjust.
7357         (qxfer_packets): New array.
7358         (handle_qxfer): New function.
7359         (handle_query): Use handle_qxfer.
7360
7361 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7362
7363         * gdbreplay.c: Shorten lines of >= 80 columns.
7364         * linux-low.c: Ditto.
7365         * linux-ppc-low.c: Ditto.
7366         * linux-s390-low.c: Ditto.
7367         * linux-sparc-low.c: Ditto.
7368         * linux-x86-low.c: Ditto.
7369         * linux-xtensa-low.c: Ditto.
7370         * mem-break.c: Ditto.
7371         * nto-low.c: Ditto.
7372         * regcache.h: Ditto.
7373         * remote-utils.c: Ditto.
7374         * server.c: Ditto.
7375         * server.h: Ditto.
7376         * thread-db.c: Ditto.
7377         * tracepoint.c: Ditto.
7378         * utils.c: Ditto.
7379         * win32-low.h: Ditto.
7380
7381 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7382
7383         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7384         update.
7385
7386 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7387
7388         * server.c (gdbserver_version): Update copyright year in version
7389         output.
7390         * gdbreplay.c (gdbreplay_version): Ditto.
7391
7392 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7393
7394         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7395         * linux-bfin-low.c: New file.
7396         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7397         PT_DATA_ADDR for BFIN targets.
7398         * Makefile.in (SFILES): Add linux-bfin-low.c.
7399         (clean): Remove reg-bfin.c.
7400         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7401         * README: Mention supported Blackfin targets.
7402
7403 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7404
7405         * .gitignore: New file.
7406
7407 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7408
7409         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7410
7411 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7412
7413         * Makefile.in: Add FLAGS_TO_PASS variable.
7414         (install): Remove dependency of install-only and recursively
7415         invoke make for install-only.
7416
7417 2010-10-04  Doug Evans  <dje@google.com>
7418
7419         * Makefile.in (uninstall): Use $(DESTDIR).
7420
7421 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7422
7423         PR gdb/11842
7424
7425         * linux-x86-low.c (compat_siginfo_from_siginfo)
7426         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7427         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7428         si_code < 0.
7429
7430 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7431
7432         * lynx-i386-low.c: New file.
7433         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7434
7435 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7436
7437         * lynx-low.c (ptrace_request_to_str): Remove handling for
7438         request values that have been removed in LynxOS 5.x.
7439
7440 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7441
7442         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7443         <ptrace.h>
7444
7445 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7446
7447         * configure.ac: Add --enable-inprocess-agent option.
7448         * configure: Rebuilt.
7449
7450 2010-09-06  Yao Qi  <yao@codesourcery.com>
7451
7452         * linux-low.c (linux_kill): Remove unused variable.
7453         (linux_stabilize_threads): Likewise.
7454         * server.c (start_inferior): Likewise.
7455         (queue_stop_reply_callback): Likewise.
7456         * tracepoint.c (do_action_at_tracepoint): Likewise.
7457
7458 2010-09-06  Yao Qi  <yao@codesourcery.com>
7459
7460         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7461         on return.
7462
7463 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7464
7465         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7466
7467 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7468
7469         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7470         "$(IPA_DEPFILES)".
7471
7472 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7473
7474         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7475         gdbserver/lynx-ppc-low.c: New files.
7476         * Makefile.in (lynx_low_h): New variable.
7477         (lynx-low.o, lynx-ppc-low.o): New rules.
7478         * configure.ac: On LynxOS, link with -lnetinet.
7479         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7480         * configure: regenerate.
7481
7482 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7483
7484         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7485         * configure.ac: Add check for vasprintf and vsnprintf.
7486         * configure, config.in: Regenerate.
7487         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7488
7489 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7490
7491         * gdbreplay.c: Move include of alloca.h up, next to include of
7492         malloc.h.
7493         * server.h: Add include of malloc.h.
7494         * mem-break.c: Remove include of malloc.h.
7495         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7496
7497 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7498
7499         * Makefile.in (memmem.o): Build with -Wno-error.
7500
7501 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7502
7503         * utils.c (xsnprintf): Make non-static.
7504         * server.h: Add xsnprintf declaration.
7505         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7506         replace calls to snprintf by calls to xsnprintf throughout.
7507
7508 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7509
7510         * configure.ac: Add configure check for alloca.
7511         * configure, config.in: Regenerate.
7512         * server.h: Include alloca.h if it exists.
7513         * gdbreplay.c: Include alloca.h if it exists.
7514
7515 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7516
7517         * linux-low.c (__SIGRTMIN): Define if not already defined.
7518         (linux_create_inferior): Check for __ANDROID__ rather than
7519         __SIGRTMIN.
7520         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7521         are already deferred.
7522         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7523         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7524         stopped and already has a pending signal to report.
7525         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7526         a pending signal to report or is moving out of a jump pad.
7527         (linux_init_signals): Check for __ANDROID__ rather than
7528         __SIGRTMIN.
7529
7530 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7531
7532         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7533         debug_threads check.  Avoid a linear search when not doing debug
7534         output.
7535
7536 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7537
7538         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7539         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7540         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7541         (process_event): Change local fd's type to gdb_fildes_t.
7542         (create_file_handler): Adjust prototype.
7543         (delete_file_handler): Adjust prototype.
7544         (handle_file_event): Adjust prototype.  Use pfildes.
7545         (create_file_event): Adjsut prototype.
7546         * remote-utils.c (remote_desc, listen_desc): Change type to
7547         gdb_fildes_t.
7548         * server.h: New gdb_fildes_t typedef.
7549         [USE_WIN32API]: Include winsock2.h.
7550         (delete_file_handler, add_file_handler): Adjust prototypes.
7551         (pfildes): Declare.
7552         * utils.c (pfildes): New.
7553
7554 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7555
7556         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7557         * configure: Regenerate.
7558
7559 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7560
7561         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7562         (linux_done_accessing_memory): ... this.
7563         (linux_target_ops): Adjust.
7564         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7565         * nto-low.c (nto_target_ops): Adjust comment.
7566         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7567         * spu-low.c (spu_target_ops): Adjust comment.
7568         * target.h (target_ops): Rename unprepare_to_access_memory field
7569         to done_accessing_memory.
7570         (unprepare_to_access_memory): Rename to ...
7571         (done_accessing_memory): ... this.
7572
7573 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7574
7575         * linux-low.c (linux_prepare_to_access_memory): New.
7576         (linux_unprepare_to_access_memory): New.
7577         (linux_target_ops): Install them.
7578         * server.c (read_memory): Rename to ...
7579         (gdb_read_memory): ... this.  Use
7580         prepare_to_access_memory/prepare_to_access_memory.
7581         (write_memory): Rename to ...
7582         (gdb_write_memory): ... this.  Use
7583         prepare_to_access_memory/prepare_to_access_memory.
7584         (handle_search_memory_1): Adjust.
7585         (process_serial_event): Adjust.
7586         * target.h (struct target_ops): New fields
7587         prepare_to_access_memory and unprepare_to_access_memory.
7588         (prepare_to_access_memory, unprepare_to_access_memory): New.
7589         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7590         prepare_to_access_memory/prepare_to_access_memory.
7591         * nto-low.c (nto_target_ops): Adjust.
7592         * spu-low.c (spu_target_ops): Adjust.
7593         * win32-low.c (win32_target_ops): Adjust.
7594
7595 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7596
7597         * Makefile.in (WARN_CFLAGS): Get it from configure.
7598         (WERROR_CFLAGS): New.
7599         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7600         * configure.ac: Introduce --enable-werror, which adds -Werror to
7601         the compiler command line.  Enabled by default.  Disable with
7602         --disable-werror.  Add -Wdeclaration-after-statement
7603         Wpointer-arith and -Wformat-nonliteral to warning flags.
7604         * configure: Regenerate.
7605
7606 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7607
7608         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7609
7610 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7611
7612         * gdbreplay.c (remote_error): New.
7613         (gdbchar): New.
7614         (expect): Use gdbchar.  Check for error reading from GDB.
7615         Clarify sync error output.
7616         (play): Check for errors writing to GDB.
7617         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7618         * remote-utils.c (getpkt): Check for errors writing to the remote
7619         descriptor.
7620
7621 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7622
7623         * linux-low.c (linux_wait_1): Move non-debugging code out of
7624         `debug_threads' control.
7625
7626 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7627
7628         * linux-low.c (linux_wait_1): Don't set last_status here.
7629         * server.c (push_event, queue_stop_reply_callback): Assert we're
7630         not pushing a TARGET_WAITKIND_IGNORE event.
7631         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7632         (myresume, handle_target_event): Set the thread's last_resume_kind
7633         and last_status from the target returned status.
7634
7635 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7636
7637         PR threads/10729
7638
7639         * linux-x86-low.c (update_debug_registers_callback): New.
7640         (i386_dr_low_set_addr): Use it.
7641         (i386_dr_low_get_addr): New.
7642         (i386_dr_low_set_control): Use update_debug_registers_callback.
7643         (i386_dr_low_get_control): New.
7644         (i386_dr_low_get_status): Adjust.
7645         * linux-low.c (linux_stop_lwp): New.
7646         * linux-low.h (linux_stop_lwp): Declare.
7647
7648         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7649         argument instead of a i386_debug_reg_state.
7650         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7651         a i386_debug_reg_state.
7652         (i386_insert_aligned_watchpoint): Adjust.
7653         (i386_remove_aligned_watchpoint): Adjust.
7654         (i386_low_stopped_data_address): Read the debug registers from the
7655         inferior instead of from the mirrors.
7656         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7657         (i386_dr_low_get_addr): Declare.
7658         (i386_dr_low_get_control): Declare.
7659         (i386_dr_low_get_status): Change prototype.
7660
7661         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7662         (i386_dr_low_get_addr): New.
7663         (i386_dr_low_get_control): New.
7664         (i386_dr_low_get_status): Adjust prototype.  Return
7665         dr_status_mirror.
7666         (i386_initial_stuff): Clear dr_status_mirror and
7667         dr_control_mirror.
7668         (i386_get_thread_context): Adjust.
7669         (i386_set_thread_context): Adjust.
7670         (i386_thread_added): Adjust.
7671
7672 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7673
7674         * linux-low.h (linux_thread_area): Delete declaration.
7675
7676 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7677
7678         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7679         after its termination.
7680
7681 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7682
7683         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7684         (gdb_wants_all_stopped): Delete.
7685         (linux_wait_1): Don't call them.
7686         * server.c (handle_v_cont): Tag all threads as want-stopped.
7687         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7688         stopped as "client-wants-stopped".
7689
7690 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7691
7692         * Makefile.in (signals_h): New.
7693         (server_h): Depend on it.
7694         (server.o): Don't depend on $(signals_def).
7695         (signals.o): Depend on $(signals_def).
7696
7697 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7698
7699         * Makefile.in (signals_def): New.
7700         (server_h): Append include/gdb/signals.h and signals_def.
7701         (server.o): Append signals_def.
7702
7703 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7704
7705         * server.c (handle_target_event): Use target_signal_to_host for
7706         resume_info.sig initialization.
7707         * target.h (struct thread_resume) <sig>: New comment.
7708
7709 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7710
7711         * server.c (handle_query): strcpy() the returned string from paddress()
7712         instead of sprintf().
7713         * utils.c (paddress): Return phex_nz().
7714
7715 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
7716
7717         * server.c (handle_v_cont): Call mourn_inferior if process
7718         just exited.
7719         (myresume): Likewise.
7720
7721 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
7722
7723         Static tracepoints, and integration with UST.
7724
7725         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
7726         * mem-break.c (uninsert_all_breakpoints)
7727         (reinsert_all_breakpoints): New.
7728         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7729         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7730         (gdb_agent_ust_loaded, helper_thread_id)
7731         (gdb_agent_helper_thread_id): New macros.
7732         (struct ipa_sym_addresses): Add addr_ust_loaded,
7733         addr_helper_thread_id, addr_cmd_buf.
7734         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7735         (in_process_agent_loaded_ust): New.
7736         (write_e_ust_not_loaded): New.
7737         (maybe_write_ipa_ust_not_loaded): New.
7738         (struct collect_static_trace_data_action): New.
7739         (enum tracepoint_type) <static_tracepoint>: New.
7740         (struct tracepoint) <handle>: Mention static tracepoints.
7741         (struct static_tracepoint_ctx): New.
7742         (CMD_BUF_SIZE): New.
7743         (add_tracepoint_action): Handle static tracepoint actions.
7744         (unprobe_marker_at): New.
7745         (clear_installed_tracepoints): Handle static tracepoints.
7746         (cmd_qtdp): Handle static tracepoints.
7747         (probe_marker_at): New.
7748         (cmd_qtstart): Handle static tracepoints.
7749         (response_tracepoint): Handle static tracepoints.
7750         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7751         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7752         (get_context_regcache): Handle static tracepoints.
7753         (do_action_at_tracepoint): Handle static tracepoint actions.
7754         (traceframe_find_block_type): Handle static trace data blocks.
7755         (traceframe_read_sdata): New.
7756         (download_tracepoints): Download static tracepoint actions.
7757         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7758         (GDB_PROBE_NAME): New.
7759         (ust_ops): New.
7760         (GET_UST_SYM): New.
7761         (USTF): New.
7762         (dlsym_ust): New.
7763         (ust_marker_to_static_tracepoint): New.
7764         (gdb_probe): New.
7765         (collect_ust_data_at_tracepoint): New.
7766         (gdb_ust_probe): New.
7767         (UNIX_PATH_MAX, SOCK_DIR): New.
7768         (gdb_ust_connect_sync_socket): New.
7769         (resume_thread, stop_thread): New.
7770         (run_inferior_command): New.
7771         (init_named_socket): New.
7772         (gdb_ust_socket_init): New.
7773         (cstr_to_hexstr): New.
7774         (next_st): New.
7775         (first_marker, next_marker): New.
7776         (response_ust_marker): New.
7777         (cmd_qtfstm, cmd_qtsstm): New.
7778         (unprobe_marker_at, probe_marker_at): New.
7779         (cmd_qtstmat, gdb_ust_thread): New.
7780         (gdb_ust_init): New.
7781         (initialize_tracepoint_ftlib): Call gdb_ust_init.
7782         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7783         (ST_REGENTRY): New.
7784         (x86_64_st_collect_regmap): New.
7785         (X86_64_NUM_ST_COLLECT_GREGS): New.
7786         (AMD64_RIP_REGNUM): New.
7787         (supply_static_tracepoint_registers): New.
7788         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7789         (ST_REGENTRY): New.
7790         (i386_st_collect_regmap): New.
7791         (i386_NUM_ST_COLLECT_GREGS): New.
7792         (supply_static_tracepoint_registers): New.
7793         * server.c (handle_query): Handle qXfer:statictrace:read.
7794         <qSupported>: Report support for StaticTracepoints, and
7795         qXfer:statictrace:read features.
7796         * server.h (traceframe_read_sdata)
7797         (supply_static_tracepoint_registers): Declare.
7798         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7799         (unpack_varlen_hex): Include in IPA build.
7800         * Makefile.in (ustlibs, ustinc): New.
7801         (IPA_OBJS): Add remote-utils-ipa.o.
7802         ($(IPA_LIB)): Link -ldl and -lpthread.
7803         (UST_CFLAGS): New.
7804         (IPAGENT_CFLAGS): Add UST_CFLAGS.
7805         * config.in, configure: Regenerate.
7806
7807 2010-06-20  Ian Lance Taylor  <iant@google.com>
7808             Pedro Alves  <pedro@codesourcery.com>
7809
7810         * linux-x86-low.c (always_true): Delete.
7811         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7812         trying to fool the compiler with always_true.
7813
7814 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
7815
7816         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7817         conditions in gdbserver.
7818
7819 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
7820
7821         * spu-low.c (spu_read_memory): Wrap around local store limit.
7822         (spu_write_memory): Likewise.
7823
7824 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
7825
7826         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7827         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7828         LONGEST uses.
7829         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7830         uses.
7831         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7832         uses with LONGEST uses.
7833
7834 2010-06-14  Stan Shebs  <stan@codesourcery.com>
7835             Pedro Alves  <pedro@codesourcery.com>
7836
7837         Bytecode compiler.
7838
7839         * linux-x86-low.c: Include limits.h.
7840         (add_insns): New.
7841         (always_true): New.
7842         (EMIT_ASM): New.
7843         (EMIT_ASM32): New.
7844         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7845         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7846         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7847         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7848         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7849         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7850         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7851         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7852         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7853         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7854         (amd64_emit_void_call_2): New.
7855         (amd64_emit_ops): New.
7856         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7857         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7858         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7859         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7860         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7861         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7862         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7863         (i386_emit_call, i386_emit_reg, i386_emit_pop)
7864         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7865         (i386_emit_stack_adjust, i386_emit_int_call_1)
7866         (i386_emit_void_call_2): New.
7867         (i386_emit_ops): New.
7868         (x86_emit_ops): New.
7869         (the_low_target): Install x86_emit_ops.
7870         * server.h (struct emit_ops): New.
7871         (get_raw_reg_func_addr): Declare.
7872         (current_insn_ptr, emit_error): Declare.
7873         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7874         (set_trace_state_variable_value): New defines.
7875         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7876         addr_get_trace_state_variable_value and
7877         addr_set_trace_state_variable_value.
7878         (symbol_list): New fields for get_raw_reg,
7879         get_trace_state_variable_value and set_trace_state_variable_value.
7880         (condfn): New typedef.
7881         (struct tracepoint): New field `compiled_cond'.
7882         (do_action_at_tracepoint): Clear compiled_cond.
7883         (get_trace_state_variable_value, set_trace_state_variable_value):
7884         Export in the IPA.
7885         (condition_true_at_tracepoint): If there's a compiled condition,
7886         run that.
7887         (current_insn_ptr, emit_error): New globals.
7888         (struct bytecode_address): New.
7889         (get_raw_reg_func_addr): New.
7890         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7891         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7892         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7893         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7894         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7895         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7896         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7897         (compile_tracepoint_condition, compile_bytecodes): New.
7898         * target.h (emit_ops): Forward declare.
7899         (struct target_ops): New field emit_ops.
7900         (target_emit_ops): New.
7901         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7902         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7903         * linux-low.c (linux_emit_ops): New.
7904         (linux_target_ops): Install it.
7905         * linux-low.h (struct linux_target_ops): New field emit_ops.
7906
7907 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
7908
7909         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7910         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7911
7912 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
7913             Stan Shebs  <stan@codesourcery.com>
7914
7915         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7916         (all): Depend on $(extra_libraries).
7917         (install-only): Install the IPA.
7918         (IPA_OBJS, IPA_LIB): New.
7919         (clean): Remove the IPA lib.
7920         (IPAGENT_CFLAGS): New.
7921         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7922         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7923         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7924         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7925         * configure.ac: Check for atomic builtins support in the compiler.
7926         (IPA_DEPFILES, extra_libraries): Define.
7927         * configure.srv (ipa_obj): Add description.
7928         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7929         (i[34567]86-*-linux*): Set ipa_obj.
7930         (x86_64-*-linux*): Set ipa_obj.
7931         * linux-low.c (stabilizing_threads): New.
7932         (supports_fast_tracepoints): New.
7933         (linux_detach): Stabilize threads before detaching.
7934         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
7935         the lwp is either not stabilizing, or is moving out of a jump pad.
7936         (linux_fast_tracepoint_collecting): New.
7937         (maybe_move_out_of_jump_pad): New.
7938         (enqueue_one_deferred_signal): New.
7939         (dequeue_one_deferred_signal): New.
7940         (linux_wait_for_event_1): If moving out of a jump pad, defer
7941         pending signals to later.
7942         (linux_stabilize_threads): New.
7943         (linux_wait_1): Check if threads need moving out of jump pads, and
7944         do it if so.
7945         (stuck_in_jump_pad_callback): New.
7946         (move_out_of_jump_pad_callback): New.
7947         (lwp_running): New.
7948         (linux_resume_one_lwp): Handle moving out of jump pads.
7949         (linux_set_resume_request): Dequeue deferred signals.
7950         (need_step_over_p): Also step over fast tracepoint jumps.
7951         (start_step_over): Also uninsert fast tracepoint jumps.
7952         (finish_step_over): Also reinsert fast tracepoint jumps.
7953         (linux_install_fast_tracepoint_jump): New.
7954         (linux_target_ops): Install linux_stabilize_threads and
7955         linux_install_fast_tracepoint_jump_pad.
7956         * linux-low.h (linux_target_ops) <get_thread_area,
7957         install_fast_tracepoint_jump_pad>: New fields.
7958         (struct lwp_info) <collecting_fast_tracepoint,
7959         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7960         (linux_get_thread_area): Declare.
7961         * linux-x86-low.c (jump_insn): New.
7962         (x86_get_thread_area): New.
7963         (append_insns): New.
7964         (push_opcode): New.
7965         (amd64_install_fast_tracepoint_jump_pad): New.
7966         (i386_install_fast_tracepoint_jump_pad): New.
7967         (x86_install_fast_tracepoint_jump_pad): New.
7968         (the_low_target): Install x86_get_thread_area and
7969         x86_install_fast_tracepoint_jump_pad.
7970         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7971         (struct fast_tracepoint_jump): New.
7972         (fast_tracepoint_jump_insn): New.
7973         (fast_tracepoint_jump_shadow): New.
7974         (find_fast_tracepoint_jump_at): New.
7975         (fast_tracepoint_jump_here): New.
7976         (delete_fast_tracepoint_jump): New.
7977         (set_fast_tracepoint_jump): New.
7978         (uninsert_fast_tracepoint_jumps_at): New.
7979         (reinsert_fast_tracepoint_jumps_at): New.
7980         (set_breakpoint_at): Use write_inferior_memory.
7981         (uninsert_raw_breakpoint): Use write_inferior_memory.
7982         (check_mem_read): Mask out fast tracepoint jumps.
7983         (check_mem_write): Mask out fast tracepoint jumps.
7984         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7985         (set_fast_tracepoint_jump): Declare.
7986         (delete_fast_tracepoint_jump)
7987         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7988         (reinsert_fast_tracepoint_jumps_at): Declare.
7989         * regcache.c: Don't compile many functions when building the
7990         in-process agent library.
7991         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7992         the register buffer in the heap.
7993         (free_register_cache): If the register buffer isn't owned by the
7994         regcache, don't free it.
7995         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7996         pre-existing register caches.
7997         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7998         type.
7999         (convert_ascii_to_int): : Constify `from' parameter type.
8000         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8001         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8002         the needed buffer in-place.
8003         (relocate_instruction): New.
8004         * server.c (handle_query) <qSymbols>: If the target supports
8005         tracepoints, give it a chance of looking up symbols.  Report
8006         support for fast tracepoints.
8007         (handle_status): Stabilize threads.
8008         (process_serial_event): Adjust.
8009         * server.h (struct fast_tracepoint_jump): Forward declare.
8010         (struct process_info) <fast_tracepoint_jumps>: New field.
8011         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8012         (decode_X_packet, decode_M_packet): Adjust.
8013         (relocate_instruction): Declare.
8014         (in_process_agent_loaded): Declare.
8015         (tracepoint_look_up_symbols): Declare.
8016         (struct fast_tpoint_collect_status): Declare.
8017         (fast_tracepoint_collecting): Declare.
8018         (force_unlock_trace_buffer): Declare.
8019         (handle_tracepoint_bkpts): Declare.
8020         (initialize_low_tracepoint)
8021         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8022         * target.h (struct target_ops) <stabilize_threads,
8023         install_fast_tracepoint_jump_pad>: New fields.
8024         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8025         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8026         [HAVE_STDINT_H]: Include stdint.h.
8027         (trace_debug_1): Rename to ...
8028         (trace_vdebug): ... this.
8029         (trace_debug): Rename to ...
8030         (trace_debug_1): ... this.  Add `level' parameter.
8031         (trace_debug): New.
8032         (ATTR_USED, ATTR_NOINLINE): New.
8033         (IP_AGENT_EXPORT): New.
8034         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8035         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8036         (about_to_request_buffer_space, trace_buffer_is_full)
8037         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8038         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8039         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8040         (traceframe_write_count, traceframes_created)
8041         (trace_state_variables)
8042         New renaming defines.
8043         (struct ipa_sym_addresses): New.
8044         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8045         (symbol_list): New.
8046         (ipa_sym_addrs): New.
8047         (all_tracepoint_symbols_looked_up): New.
8048         (in_process_agent_loaded): New.
8049         (write_e_ipa_not_loaded): New.
8050         (maybe_write_ipa_not_loaded): New.
8051         (tracepoint_look_up_symbols): New.
8052         (debug_threads) [IN_PROCESS_AGENT]: New.
8053         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8054         (UNKNOWN_SIDE_EFFECTS): New.
8055         (stop_tracing): New.
8056         (flush_trace_buffer): New.
8057         (stop_tracing_bkpt): New.
8058         (flush_trace_buffer_bkpt): New.
8059         (read_inferior_integer): New.
8060         (read_inferior_uinteger): New.
8061         (read_inferior_data_pointer): New.
8062         (write_inferior_data_pointer): New.
8063         (write_inferior_integer): New.
8064         (write_inferior_uinteger): New.
8065         (struct collect_static_trace_data_action): Delete.
8066         (enum tracepoint_type): New.
8067         (struct tracepoint) <type>: New field `type'.
8068         <actions_str, step_actions, step_actions_str>: Only include in
8069         GDBserver.
8070         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8071         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8072         (tracepoints): Use IP_AGENT_EXPORT.
8073         (last_tracepoint): Don't include in the IPA.
8074         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8075         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8076         (alloced_trace_state_variables): New.
8077         (trace_state_variables): Use IP_AGENT_EXPORT.
8078         (traceframe_t): Delete unused variable.
8079         (circular_trace_buffer): Don't include in the IPA.
8080         (trace_buffer_start): Delete.
8081         (struct trace_buffer_control): New.
8082         (trace_buffer_free): Delete.
8083         (struct ipa_trace_buffer_control): New.
8084         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8085         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8086         New.
8087         (trace_buffer_ctrl): New.
8088         (TRACE_BUFFER_CTRL_CURR): New.
8089         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8090         Reimplement as macros.
8091         (trace_buffer_wrap): Delete.
8092         (traceframe_write_count, traceframe_read_count)
8093         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8094         (struct tracepoint_hit_ctx) <type>: New field.
8095         (struct fast_tracepoint_ctx): New.
8096         (memory_barrier): New.
8097         (cmpxchg): New.
8098         (record_tracepoint_error): Update atomically in the IPA.
8099         (clear_inferior_trace_buffer): New.
8100         (about_to_request_buffer_space): New.
8101         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8102         updating the same buffer.
8103         (add_tracepoint): Default the tracepoint's type to trap
8104         tracepoint, and orig_size to -1.
8105         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8106         internal variables.
8107         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8108         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8109         (cmd_qtdp): Handle fast tracepoints.
8110         (cmd_qtdv): Adjust.
8111         (max_jump_pad_size): New.
8112         (gdb_jump_pad_head): New.
8113         (get_jump_space_head): New.
8114         (claim_jump_space): New.
8115         (sort_tracepoints): New.
8116         (MAX_JUMP_SIZE): New.
8117         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8118         IPA.
8119         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8120         support.  Upload fast traceframes, and delete internal IPA
8121         breakpoints.
8122         (stop_tracing_handler): New.
8123         (flush_trace_buffer_handler): New.
8124         (cmd_qtstop): Upload fast tracepoints.
8125         (response_tracepoint): Handle fast tracepoints.
8126         (tracepoint_finished_step): Upload fast traceframes.  Set the
8127         tracepoint hit context's tracepoint type.
8128         (handle_tracepoint_bkpts): New.
8129         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8130         type.  Add comment about fast tracepoints.
8131         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8132         non-existing action_str field.
8133         (get_context_regcache): Handle fast tracepoints.
8134         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8135         to the regcache.
8136         (fast_tracepoint_from_jump_pad_address): New.
8137         (fast_tracepoint_from_ipa_tpoint_address): New.
8138         (collecting_t): New.
8139         (force_unlock_trace_buffer): New.
8140         (fast_tracepoint_collecting): New.
8141         (collecting): New.
8142         (gdb_collect): New.
8143         (write_inferior_data_ptr): New.
8144         (target_tp_heap): New.
8145         (target_malloc): New.
8146         (download_agent_expr): New.
8147         (UALIGN): New.
8148         (download_tracepoints): New.
8149         (download_trace_state_variables): New.
8150         (upload_fast_traceframes): New.
8151         (IPA_FIRST_TRACEFRAME): New.
8152         (IPA_NEXT_TRACEFRAME_1): New.
8153         (IPA_NEXT_TRACEFRAME): New.
8154         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8155         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8156         (gdb_jump_pad_buffer_end): New.
8157         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8158         (initialize_tracepoint): Adjust.
8159         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8160         buffer.  Initialize the low module.
8161         * utils.c (PREFIX, TOOLNAME): New.
8162         (malloc_failure): Use PREFIX.
8163         (error): In the IPA, an error causes an exit.
8164         (fatal, warning): Use PREFIX.
8165         (internal_error): Use TOOLNAME.
8166         (NUMCELLS): Increase to 10.
8167         * configure, config.in: Regenerate.
8168
8169 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8170
8171         * server.c (handle_query) <qSupported>: Do two passes over the
8172         qSupported string to avoid nesting strtok.
8173
8174 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8175
8176         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8177         (CDEPS): New.
8178         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8179         -Wl,--dynamic-list.
8180         * configure: Regenerate.
8181         * proc-service.list: New.
8182
8183 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8184
8185         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8186         New comment.
8187
8188 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8189
8190         * gdbreplay.c (remote_open): Check error return from socket() call by
8191         its equality to -1 not by it being negative.
8192         * remote-utils.c (remote_open): Likewise.
8193
8194 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8195
8196         * config.h: Regenerate.
8197
8198 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8199
8200         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8201         doesn't provide PTRACE_GET_THREAD_AREA.
8202
8203 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8204
8205         * linux-m68k-low.c: Include <asm/ptrace.h>
8206         (ps_get_thread_area): Implement.
8207
8208 2010-05-03  Doug Evans  <dje@google.com>
8209
8210         * event-loop.c (struct callback_event): New struct.
8211         (callback_list): New global.
8212         (append_callback_event, delete_callback_event): New functions.
8213         (process_callback): New function.
8214         (start_event_loop): Call it.
8215         * remote-utils.c (NOT_SCHEDULED): Define.
8216         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8217         moved out of readchar.
8218         (readchar): Rewrite.  Call reschedule before returning.
8219         (reset_readchar): New function.
8220         (remote_close): Call it.
8221         (process_remaining, reschedule): New functions.
8222         * server.h (callback_handler_func): New typedef.
8223         (append_callback_event, delete_callback_event): Declare.
8224
8225 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8226
8227         * proc-service.c (ps_pglobal_lookup): Use
8228         thread_db_look_up_one_symbol.
8229         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8230         parameter.  Use it instead of all_symbols_looked_up.
8231         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8232         field.
8233         (all_symbols_looked_up): Don't declare.
8234         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8235         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8236         field.
8237         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8238         Set all_symbols_looked_up here.
8239         (thread_db_look_up_one_symbol): New.
8240         (thread_db_get_tls_address): Adjust.
8241         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8242         thread_db object on the heap, and tentatively set it in the
8243         process structure.
8244         (thread_db_init): Don't set all_symbols_looked_up here.
8245         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8246
8247 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8248
8249         * linux-low.c (linux_kill, linux_detach): Adjust.
8250         (status_pending_p_callback): Remove redundant statement.  Check
8251         for !TARGET_WAITIKIND_IGNORE, instead of
8252         TARGET_WAITKIND_STOPPED.
8253         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8254         (linux_wait_for_event_1): Adjust.
8255         (linux_cancel_breakpoints): New.
8256         (unsuspend_one_lwp): New.
8257         (unsuspend_all_lwps): New.
8258         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8259         (send_sigstop_callback): Change return type to int, add new
8260         `except' parameter and handle it.
8261         (suspend_and_send_sigstop_callback): New.
8262         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8263         pass them down.  If SUSPEND, also increment the lwp's suspend
8264         count.
8265         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8266         (need_step_over_p): Don't consider suspended LWPs.
8267         (start_step_over): Adjust.
8268         (proceed_one_lwp): Change return type to int, add new `except'
8269         parameter and handle it.
8270         (unsuspend_and_proceed_one_lwp): New.
8271         (proceed_all_lwps): Use find_inferior instead of
8272         for_each_inferior.
8273         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8274         also decrement the suspend count of LWPs.  Pass `except' down,
8275         instead of hacking its suspend count.
8276         (linux_pause_all): Add `freeze' parameter.  Adjust.
8277         (linux_unpause_all): New.
8278         (linux_target_ops): Install linux_unpause_all.
8279         * server.c (handle_status): Adjust.
8280         * target.h (struct target_ops): New fields `unpause_all' and
8281         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8282         (pause_all): Add new `freeze' parameter.
8283         (unpause_all): New.
8284         (cancel_breakpoints): New.
8285         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8286         cancel breakpoints.
8287         (cmd_qtstart): Pause threads.
8288         (stop_tracing): Pause threads, and cancel breakpoints.
8289         * win32-low.c (win32_target_ops): Adjust.
8290
8291 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8292
8293         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8294         the inferior right away from here...
8295         (linux_wait_1): ... to here, and adjust to check the thread's
8296         last_resume_kind instead of the lwp's step or stop_expected flags.
8297
8298 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8299
8300         * README: Use consistent `GDB' and `GDBserver' spellings.
8301
8302 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8303
8304         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8305         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8306         (linux_detach_one_lwp): Assume the lwp is stopped.
8307         (any_thread_of): Delete.
8308         (linux_detach): Stop all lwps here.  Don't blindly delete all
8309         breakpoints.
8310         (delete_lwp_callback): New.
8311         (linux_mourn): Delete all lwps of the process that is gone.
8312         (linux_wait_1): Don't delete the last lwp of the process here.
8313         * mem-break.h (mark_breakpoints_out): Declare.
8314         * mem-break.c (mark_breakpoints_out): New.
8315         (free_all_breakpoints): Use it.
8316         * server.c (handle_target_event): If the process is gone, mark
8317         breakpoints out.
8318         * thread-db.c (struct thread_db) <create_bp>: New field.
8319         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8320         breakpoint reference in the thread_db struct.
8321         (thread_db_load_search): Clear the thread_db object.
8322         (try_thread_db_load_1): Ditto.
8323         (switch_to_process): New.
8324         (disable_thread_event_reporting): Use it.
8325         (remove_thread_event_breakpoints): New.
8326         (thread_db_detach, thread_db_mourn): Use it.
8327
8328 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8329
8330         * linux-low.c (linux_enable_event_reporting): New.
8331         (linux_wait_for_event_1, handle_extended_wait): Use it.
8332
8333 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8334
8335         * linux-low.c (linux_kill_one_lwp, linux_kill)
8336         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8337         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8338         SIGSTOP even if the LWP is stopped.
8339         (send_sigstop_callback): New.
8340         (stop_all_lwps): Use send_sigstop_callback instead.
8341         (linux_resume_one_thread): Adjust.
8342         (proceed_one_lwp): Still proceed an LWP that the client has
8343         requested to stop, if we haven't reported it as stopped yet.  Make
8344         sure that LWPs the client want stopped, have a pending SIGSTOP.
8345
8346 2010-04-26  Doug Evans  <dje@google.com>
8347
8348         * server.c (handle_general_set): Make static.
8349
8350         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8351         Print received char after testing for error/eof instead of before.
8352         (input_interrupt): Tweak comment.
8353
8354 2010-04-23  Doug Evans  <dje@google.com>
8355
8356         * server.c (start_inferior): Print inferior argv if --debug.
8357
8358 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8359
8360         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8361         * nto-x86-low.c: Include server.h
8362
8363 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8364
8365         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8366         be consistent with other sources of this directory.
8367         (init_registers_amd64): Correct name of source file of this function
8368         in the comment.
8369
8370 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8371
8372         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8373         64-bit executables.
8374
8375 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8376
8377         * win32-i386-low.c: Add 64-bit support.
8378         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8379         (init_registers_amd64): Declare.
8380         (mappings): Add 64-bit version of array.
8381         (init_windows_x86): New function.
8382         (the_low_target): Change init_arch field to init_windows_x86.
8383
8384 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8385
8386         * win32-low.c: Adapt to support also 64-bit architecture.
8387         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8388         (get_image_name): Use SIZE_T type for local variable `done'.
8389         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8390         (toolhelp_get_dll_name): Idem.
8391         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8392         Use uintptr_t typecast to avoid warning.
8393         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8394         (handle_exception): Use phex_nz to avoid warning.
8395         (win32_wait): Remove unused local variable `process'.
8396
8397 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8398
8399         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8400         `amd64-avx.o'.
8401
8402 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8403
8404         * configure.ac: Use `ws2_32' library for srv_mingw.
8405         * configure: Regenerate.
8406         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8407         * remote-utils.c: Likewise.
8408
8409 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8410
8411         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8412         if __x86_64__ is defined.
8413
8414 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8415
8416         * configure: Regenerate.
8417
8418 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8419
8420         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8421         * target.h (target_ops): New get_tib_address field.
8422         * win32-low.h (win32_thread_info): Add thread_local_base field.
8423         * win32-low.c (child_add_thread): Add tlb argument.
8424         Set thread_local_base field to TLB.
8425         (get_child_debug_event): Adapt to child_add_thread change.
8426         (win32_get_tib_address): New function.
8427         (win32_target_ops): Set get_tib_address field to
8428         win32_get_tib_address.
8429         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8430
8431 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8432
8433         * linux-low.c (linux_mourn): Also remove the process.
8434         * server.c (handle_target_event): Don't remove the process here.
8435         * nto-low.c (nto_mourn): New.
8436         (nto_target_ops): Install it.
8437         * spu-low.c (spu_mourn): New.
8438         (spu_target_ops): Install it.
8439         * win32-low.c (win32_mourn): New.
8440         (win32_target_ops): Install it.
8441
8442 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8443
8444         * server.h (buffer_xml_printf): Remove redundant `;'.
8445
8446 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8447
8448         * regcache.c (set_register_cache): Invalidate regcaches before
8449         changing the register cache layout.
8450         (regcache_invalidate_one): Allow a NULL regcache.
8451         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8452         regcaches before changing the register cache layout or the target
8453         regsets.
8454
8455 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8456
8457         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8458         variable warning on Linux/x86-64.
8459
8460 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8461
8462         GDBserver disconnected tracing support.
8463
8464         * linux-low.c (linux_remove_process): Delete.
8465         (add_lwp): Don't set last_resume_kind here.
8466         (linux_kill): Use `mourn'.
8467         (linux_detach): Use `thread_db_detach', and `mourn'.
8468         (linux_mourn): New.
8469         (linux_attach_lwp_1): Adjust comment.
8470         (linux_attach): last_resume_kind moved the thread_info; adjust.
8471         (status_pending_p_callback): Adjust.
8472         (linux_wait_for_event_1): Adjust.
8473         (count_events_callback, select_singlestep_lwp_callback)
8474         (select_event_lwp_callback, cancel_breakpoints_callback)
8475         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8476         (proceed_one_lwp): Adjust.
8477         (linux_async): Add debug output.
8478         (linux_thread_stopped): New.
8479         (linux_pause_all): New.
8480         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8481         linux_pause_all.
8482         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8483         (thread_db_free): Delete declaration.
8484         (thread_db_detach, thread_db_mourn): Declare.
8485         * thread-db.c (thread_db_init): Use thread_db_mourn.
8486         (thread_db_free): Delete, split in two.
8487         (disable_thread_event_reporting): New.
8488         (thread_db_detach): New.
8489         (thread_db_mourn): New.
8490
8491         * server.h (struct thread_info) <last_resume_kind>: New field.
8492         <attached>: Add comment.
8493         <gdb_detached>: New field.
8494         (handler_func): Change return type to int.
8495         (handle_serial_event, handle_target_event): Ditto.
8496         (gdb_connected): Declare.
8497         (tracing): Delete.
8498         (disconnected_tracing): Declare.
8499         (stop_tracing): Declare.
8500
8501         * server.c (handle_query) <qSupported>: Report support for
8502         disconnected tracing.
8503         (queue_stop_reply_callback): Account for running threads.
8504         (gdb_wants_thread_stopped): New.
8505         (gdb_wants_all_threads_stopped): New.
8506         (gdb_reattached_process): New.
8507         (handle_status): Clear the `gdb_detached' flag of all processes.
8508         In all-stop, stop all threads.
8509         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8510         (process_serial_event): If the remote connection breaks, or if an
8511         exit was forced with "monitor exit", force an event loop exit.
8512         Handle disconnected tracing on detach.
8513         (handle_serial_event): Adjust.
8514         (handle_target_event): If GDB isn't connected, forward events back
8515         to the inferior, unless the last process exited, in which case,
8516         exit gdbserver.  Adjust interface.
8517
8518         * remote-utils.c (remote_open): Don't block in accept.  Instead
8519         register an event loop source on the listen socket file
8520         descriptor.  Refactor bits into ...
8521         (listen_desc): ... this new global.
8522         (gdb_connected): ... this new function.
8523         (enable_async_notification): ... this new function.
8524         (handle_accept_event): ... this new function.
8525         (remote_close): Clear remote_desc.
8526
8527         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8528
8529         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8530         New fields.
8531         (mourn_inferior): Define.
8532         (target_process_qsupported): Avoid the dangling else problem.
8533         (thread_stopped): Define.
8534         (pause_all): Define.
8535         (target_waitstatus_to_string): Declare.
8536         * target.c (target_waitstatus_to_string): New.
8537
8538         * tracepoint.c (tracing): Make extern.
8539         (disconnected_tracing): New.
8540         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8541         disconnecting.
8542         (cmd_qtdisconnected): New.
8543         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8544         (handle_tracepoint_general_set): Handle QTDisconnected.
8545
8546         * event-loop.c (event_handler_func): Change return type to int.
8547         (process_event): Bail out if the event handler wants the event
8548         loop to stop.
8549         (handle_file_event): Ditto.
8550         (start_event_loop): Bail out if the event handler wants the event
8551         loop to stop.
8552
8553         * nto-low.c (nto_target_ops): Adjust.
8554         * spu-low.c (spu_wait): Don't remove the process here.
8555         (spu_target_ops): Adjust.
8556         * win32-low.c (win32_wait): Don't remove the process here.
8557         (win32_target_ops): Adjust.
8558
8559 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8560
8561         * regcache.c (realloc_register_cache): Invalidate inferior's
8562         regcache before recreating it.
8563
8564 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8565
8566         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8567
8568 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8569             Pedro Alves  <pedro@codesourcery.com>
8570
8571         * server.h (LONGEST): New.
8572         (struct thread_info) <while_stepping>: New field.
8573         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8574         Declare.
8575         (initialize_tracepoint, handle_tracepoint_general_set)
8576         (handle_tracepoint_query, tracepoint_finished_step)
8577         (tracepoint_was_hit, release_while_stepping_state_list):
8578         (current_traceframe): Declare.
8579         * server.c (handle_general_set): Handle tracepoint packets.
8580         (read_memory): New.
8581         (write_memory): New.
8582         (handle_search_memory_1): Use read_memory.
8583         (handle_query): Report support for conditional tracepoints, trace
8584         state variables, and tracepoint sources.  Handle tracepoint
8585         queries.
8586         (main): Initialize the tracepoints module.
8587         (process_serial_event): Handle traceframe reads/writes.
8588
8589         * linux-low.c (handle_tracepoints): New.
8590         (linux_wait_1): Call it.
8591         (linux_resume_one_lwp): Handle while-stepping.
8592         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8593         (linux_target_ops): Install them.
8594         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8595         New field.
8596         * linux-x86-low.c (x86_supports_tracepoints): New.
8597         (the_low_target). Install it.
8598
8599         * mem-break.h (delete_breakpoint): Declare.
8600         * mem-break.c (delete_breakpoint): Make external.
8601
8602         * target.h (struct target_ops): Add `supports_tracepoints',
8603         `read_pc', and `write_pc' fields.
8604         (target_supports_tracepoints): Define.
8605         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8606         (phex_nz): New.
8607
8608         * regcache.h (struct regcache) <registers_owned>: New field.
8609         (init_register_cache, regcache_cpy): Declare.
8610         (regcache_read_pc, regcache_write_pc): Declare.
8611         (register_cache_size): Declare.
8612         (supply_regblock): Declare.
8613         * regcache.c (init_register_cache): New.
8614         (new_register_cache): Use it.
8615         (regcache_cpy): New.
8616         (register_cache_size): New.
8617         (supply_regblock): New.
8618         (regcache_read_pc, regcache_write_pc): New.
8619
8620         * tracepoint.c: New.
8621
8622         * Makefile.in (OBS): Add tracepoint.o.
8623         (tracepoint.o): New rule.
8624
8625 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8626
8627         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8628         (i386-mmx.o): New.
8629         (i386-mmx.c): Likewise.
8630         (i386-mmx-linux.o): Likewise.
8631         (i386-mmx-linux.c): Likewise.
8632
8633         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8634         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8635         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8636         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8637
8638         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8639         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8640         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8641
8642 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8643
8644         * Makefile.in (clean): Updated.
8645         (i386-avx.o): New.
8646         (i386-avx.c): Likewise.
8647         (i386-avx-linux.o): Likewise.
8648         (i386-avx-linux.c): Likewise.
8649         (amd64-avx.o): Likewise.
8650         (amd64-avx.c): Likewise.
8651         (amd64-avx-linux.o): Likewise.
8652         (amd64-avx-linux.c): Likewise.
8653
8654         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8655         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8656         (srv_amd64_regobj): Add amd64-avx.o.
8657         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8658         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8659         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8660         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8661         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8662         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8663         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8664
8665         * i387-fp.c: Include "i386-xstate.h".
8666         (i387_xsave): New.
8667         (i387_cache_to_xsave): Likewise.
8668         (i387_xsave_to_cache): Likewise.
8669         (x86_xcr0): Likewise.
8670
8671         * i387-fp.h (i387_cache_to_xsave): Likewise.
8672         (i387_xsave_to_cache): Likewise.
8673         (x86_xcr0): Likewise.
8674
8675         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8676         * linux-crisv32-low.c (target_regsets): Likewise.
8677         * linux-m68k-low.c (target_regsets): Likewise.
8678         * linux-mips-low.c (target_regsets): Likewise.
8679         * linux-ppc-low.c (target_regsets): Likewise.
8680         * linux-s390-low.c (target_regsets): Likewise.
8681         * linux-sh-low.c (target_regsets): Likewise.
8682         * linux-sparc-low.c (target_regsets): Likewise.
8683         * linux-xtensa-low.c (target_regsets): Likewise.
8684
8685         * linux-low.c: Include <sys/uio.h>.
8686         (regsets_fetch_inferior_registers): Support nt_type.
8687         (regsets_store_inferior_registers): Likewise.
8688         (linux_process_qsupported): New.
8689         (linux_target_ops): Add linux_process_qsupported.
8690
8691         * linux-low.h (regset_info): Add nt_type.
8692         (linux_target_ops): Add process_qsupported.
8693
8694         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8695         and <sys/uio.h>.
8696         (init_registers_i386_avx_linux): New.
8697         (init_registers_amd64_avx_linux): Likewise.
8698         (xmltarget_i386_linux_no_xml): Likewise.
8699         (xmltarget_amd64_linux_no_xml): Likewise.
8700         (PTRACE_GETREGSET): Likewise.
8701         (PTRACE_SETREGSET): Likewise.
8702         (x86_fill_xstateregset): Likewise.
8703         (x86_store_xstateregset): Likewise.
8704         (use_xml): Likewise.
8705         (x86_linux_update_xmltarget): Likewise.
8706         (x86_linux_process_qsupported): Likewise.
8707         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8708         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8709         init_registers_i386_linux here.  Call
8710         x86_linux_update_xmltarget.
8711         (the_low_target): Add x86_linux_process_qsupported.
8712
8713         * server.c (handle_query): Call target_process_qsupported.
8714
8715         * target.h (target_ops): Add process_qsupported.
8716         (target_process_qsupported): New.
8717
8718 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
8719
8720         * inferiors.c (add_thread): Set last_status kind to
8721         TARGET_WAITKIND_IGNORE.
8722         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8723         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
8724         (linux_wait_1): Move `thread' local definition to block that uses
8725         it.  Don't NULL initialize `event_child'.
8726         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8727         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8728         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8729
8730 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8731
8732         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8733         an extended waitstatus, or by a watchpoint.
8734         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8735         thread was stepping or has been stopped by a watchpoint.
8736
8737 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8738
8739         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8740         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8741         of another, then delete the previous, and validate all
8742         breakpoints.
8743         (validate_inserted_breakpoint): New.
8744         (delete_disabled_breakpoints): New.
8745         (validate_breakpoints): New.
8746         (check_mem_read): Validate breakpoints before trusting their
8747         shadow.  Delete disabled breakpoints.
8748         (check_mem_write): Validate breakpoints before trusting they
8749         should be inserted.  Delete disabled breakpoints.
8750         * mem-break.h (validate_breakpoints):
8751         * server.c (handle_query): Validate breakpoints when we see a
8752         qSymbol query.
8753
8754 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
8755
8756         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8757         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
8758         if we could tell there's a GDB breakpoint at stop_pc.
8759         (need_step_over_p): Don't do a step over if we find a GDB
8760         breakpoint at the resume PC.
8761
8762         * mem-break.c (struct raw_breakpoint): New.
8763         (enum bkpt_type): New type `gdb_breakpoint'.
8764         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8765         fields.  New field `raw'.
8766         (find_raw_breakpoint_at): New.
8767         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
8768         breakpoint instead.
8769         (set_breakpoint_at): Adjust.
8770         (delete_raw_breakpoint): New.
8771         (release_breakpoint): New.
8772         (delete_breakpoint): Rename to...
8773         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
8774         release_breakpoint.  Return ENOENT.
8775         (delete_breakpoint): Reimplement.
8776         (find_breakpoint_at): Delete.
8777         (find_gdb_breakpoint_at): New.
8778         (delete_breakpoint_at): Delete.
8779         (set_gdb_breakpoint_at): New.
8780         (delete_gdb_breakpoint_at): New.
8781         (gdb_breakpoint_here): New.
8782         (set_reinsert_breakpoint): Use release_breakpoint.
8783         (uninsert_breakpoint): Rename to ...
8784         (uninsert_raw_breakpoint): ... this.
8785         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8786         (reinsert_raw_breakpoint): Change parameter type to
8787         raw_breakpoint.
8788         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8789         instead.
8790         (check_breakpoints): Adjust.  Use release_breakpoint.
8791         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8792         (breakpoint_inserted_here): Ditto.
8793         (check_mem_read): Adjust to iterate over raw breakpoints instead.
8794         Don't trust the breakpoint's shadow if it is not inserted.
8795         (check_mem_write): Adjust to iterate over raw breakpoints instead.
8796         (delete_all_breakpoints): Adjust.
8797         (free_all_breakpoints): Mark all breakpoints as uninserted, and
8798         use delete_breakpoint_1.
8799
8800         * mem-break.h (breakpoints_supported): Delete declaration.
8801         (set_gdb_breakpoint_at): Declare.
8802         (gdb_breakpoint_here): Declare.
8803         (delete_breakpoint_at): Delete.
8804         (delete_gdb_breakpoint_at): Declare.
8805
8806         * server.h (struct raw_breakpoint): Forward declare.
8807         (struct process_info): New field `raw_breakpoints'.
8808
8809         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8810         breakpoints.
8811
8812 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8813
8814         * linux-low.c (status_pending_p_callback): Fix comment.
8815         (linux_wait_for_event_1): Move most of the internal breakpoint
8816         handling from here...
8817         (linux_wait_1): ... to here.
8818         (count_events_callback): New.
8819         (select_singlestep_lwp_callback): New.
8820         (select_event_lwp_callback): New.
8821         (cancel_breakpoints_callback): New.
8822         (select_event_lwp): New.
8823         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
8824         priority to all LWPs that have had events that should be reported
8825         to the client.  Cancel breakpoints when about to reporting the
8826         event to the client, not while stopping lwps.  No longer cancel
8827         finished single-steps here.
8828         (cancel_finished_single_step): Delete.
8829         (cancel_finished_single_steps): Delete.
8830
8831 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8832
8833         * mem-break.c (enum bkpt_type): New.
8834         (struct breakpoint): New field `type'.
8835         (set_breakpoint_at): Change return type to struct breakpoint
8836         pointer.  Set type to `other_breakpoint' by default.
8837         (delete_breakpoint): Rewrite, supporting more than one breakpoint
8838         in the breakpoint list.
8839         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8840         (reinsert_breakpoint): Rename to ...
8841         (reinsert_raw_breakpoint): ... this.
8842         (reinsert_breakpoints_at): Adjust.
8843         * mem-break.h (struct breakpoint): Declare.
8844         (set_breakpoint_at): Change return type to struct breakpoint
8845         pointer.
8846
8847 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8848
8849         * server.c (handle_query): Assign, not compare.
8850
8851 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
8852
8853         Teach linux gdbserver to step-over-breakpoints.
8854
8855         * linux-low.c (can_hardware_single_step): New.
8856         (supports_breakpoints): New.
8857         (handle_extended_wait): If stopping threads, read the stop pc of
8858         the new cloned LWP.
8859         (get_pc): New.
8860         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
8861         low target doesn't support retrieving the PC.
8862         (add_lwp): Set last_resume_kind to resume_continue.
8863         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
8864         (linux_attach): Don't clear stop_expected.  Set the lwp's
8865         last_resume_kind to resume_stop.
8866         (linux_detach_one_lwp): Don't check for removed breakpoints.
8867         (check_removed_breakpoint): Delete.
8868         (status_pending_p): Rename to ...
8869         (status_pending_p_callback): ... this.  Don't check for removed
8870         breakpoints.  Don't consider threads that are stopped from GDB's
8871         perspective.
8872         (linux_wait_for_lwp): Always read the stop_pc here.
8873         (cancel_breakpoint): New.
8874         (step_over_bkpt): New global.
8875         (linux_wait_for_event_1): Implement stepping over breakpoints.
8876         (gdb_wants_lwp_stopped): New.
8877         (gdb_wants_all_stopped): New.
8878         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
8879         single-step traps here.  Store the thread's last reported target
8880         wait status.
8881         (send_sigstop): Don't clear stop_expected.  Always set it,
8882         instead.
8883         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8884         (cancel_finished_single_step): New.
8885         (cancel_finished_single_steps): New.
8886         (wait_for_sigstop): Don't cancel finished single-step traps here.
8887         (linux_resume_one_lwp): Don't check for removed breakpoints.
8888         Don't set `step' on non-hardware step archs.
8889         (linux_set_resume_request): Ignore resume_stop requests if already
8890         stopping or stopped.  Set the lwp's last_resume_kind.
8891         (resume_status_pending_p): Don't check for removed breakpoints.
8892         (need_step_over_p): New.
8893         (start_step_over): New.
8894         (finish_step_over): New.
8895         (linux_resume_one_thread): Always queue a sigstop for resume_stop
8896         requests.  Clear the thread's last reported target waitstatus.
8897         Don't use the `suspended' flag.  Don't consider pending breakpoints.
8898         (linux_resume): Start a step-over if necessary.
8899         (proceed_one_lwp): New.
8900         (proceed_all_lwps): New.
8901         (unstop_all_lwps): New.
8902         * linux-low.h (struct lwp_info): Rewrite comment for the
8903         `suspended' flag.  Add the `stop_pc' field.  Delete the
8904         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
8905         Add `'last_resume_kind' and `need_step_over' fields.
8906         * inferiors.c (struct thread_info): Delete, moved elsewhere.
8907         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8908         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
8909         (set_raw_breakpoint_at): New.
8910         (set_breakpoint_at): Rewrite to use it.
8911         (reinsert_breakpoint_handler): Delete.
8912         (set_reinsert_breakpoint): New.
8913         (reinsert_breakpoint_by_bp): Delete.
8914         (delete_reinsert_breakpoints): New.
8915         (uninsert_breakpoint): Rewrite.
8916         (uninsert_breakpoints_at): New.
8917         (reinsert_breakpoint): Rewrite.
8918         (reinsert_breakpoints_at): New.
8919         (check_breakpoints): Rewrite.
8920         (breakpoint_here): New.
8921         (breakpoint_inserted_here): New.
8922         (check_mem_read): Adjust.
8923         * mem-break.h (breakpoints_supported, breakpoint_here)
8924         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8925         (reinsert_breakpoint_by_bp): Delete declaration.
8926         (delete_reinsert_breakpoints): Declare.
8927         (reinsert_breakpoint): Delete declaration.
8928         (reinsert_breakpoints_at): Declare.
8929         (uninsert_breakpoint): Delete declaration.
8930         (uninsert_breakpoints_at): Declare.
8931         (check_breakpoints): Adjust prototype.
8932         * server.h: Adjust include order.
8933         (struct thread_info): Declare here.  Add a `last_status' field.
8934
8935 2010-03-23  Michael Snyder  <msnyder@vmware.com>
8936
8937         * server.c (crc32): New function.
8938         (handle_query): Add handling for 'qCRC:' request.
8939
8940 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
8941
8942         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8943         lwp had been stopped by a watchpoint.
8944
8945 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
8946
8947         * server.h (internal_error): Declare.
8948         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8949         * utils.c (internal_error): New function.
8950
8951 2010-03-15  Andreas Schwab  <schwab@redhat.com>
8952
8953         * configure.srv: Fix typo setting srv_regobj.
8954
8955 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
8956
8957         * linux-low.c (fetch_register): Avoid passing a non string literal
8958         format to `error'.
8959         (usr_store_inferior_registers): Ditto.
8960
8961 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8962
8963         * linux-low.c (linux_write_memory): Bail out early if peeking
8964         memory failed.
8965
8966 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
8967
8968         * linux-low.h (struct lwp_info): New fields
8969         `stopped_by_watchpoint' and `stopped_data_address'.
8970         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8971         here, and cache them in the lwp object.
8972         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8973         directly.
8974         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8975         field.
8976         (linux_stopped_by_watchpoint): Rewrite.
8977         (linux_stopped_data_address): Rewrite.
8978
8979 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
8980
8981         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8982         switching the current inferior, not before.
8983
8984 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
8985
8986         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8987         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8988         i386-linux.c and amd64-linux.c.
8989         (reg-i386.o): Removed.
8990         (reg-i386.c): Likewise.
8991         (reg-i386-linux.o): Likewise.
8992         (reg-i386-linux.c): Likewise.
8993         (reg-x86-64.o): Likewise.
8994         (reg-x86-64.c): Likewise.
8995         (reg-x86-64-linux.o): Likewise.
8996         (reg-x86-64-linux.c): Likewise.
8997         (i386.o): New.
8998         (i386.c): Likewise.
8999         (i386-linux.o): Likewise.
9000         (i386-linux.c): Likewise.
9001         (amd64.o): Likewise.
9002         (amd64.c): Likewise.
9003         (amd64-linux.o): Likewise.
9004         (amd64-linux.c): Likewise.
9005
9006         * configure.srv (srv_i386_regobj): New.
9007         (srv_i386_linux_regobj): Likewise.
9008         (srv_amd64_regobj): Likewise.
9009         (srv_amd64_linux_regobj): Likewise.
9010         (srv_i386_32bit_xmlfiles): Likewise.
9011         (srv_i386_64bit_xmlfiles): Likewise.
9012         (srv_i386_xmlfiles): Likewise.
9013         (srv_amd64_xmlfiles): Likewise.
9014         (srv_i386_linux_xmlfiles): Likewise.
9015         (srv_amd64_linux_xmlfiles): Likewise.
9016         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9017         srv_xmlfiles to $srv_i386_xmlfiles.
9018         (i[34567]86-*-mingw32ce*): Likewise.
9019         (i[34567]86-*-mingw*): Likewise.
9020         (i[34567]86-*-nto*): Likewise.
9021         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9022         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9023         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9024         (x86_64-*-linux*): Likewise.
9025
9026         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9027         (init_registers_amd64_linux): New.
9028         (x86_arch_setup): Replace init_registers_x86_64_linux with
9029         init_registers_amd64_linux.
9030
9031 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9032
9033         * configure.ac: Check for libdl.  If it is not available link against
9034         static libthread_db.
9035         * configure: Regenerate.
9036
9037 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9038
9039         PR9605
9040
9041         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9042         handing a read watchpoint.
9043         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9044
9045 2010-02-12  Doug Evans  <dje@google.com>
9046
9047         * linux-low.c (linux_supports_tracefork_flag): Document.
9048         (linux_look_up_symbols): Add comment.
9049
9050 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9051
9052         * regcache.c (supply_register): Clear regcache if buf is NULL.
9053
9054 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9055             Joel Brobecker  <brobecker@adacore.com>
9056
9057         * inferiors.c (find_inferior): Add function documentation.
9058         (unloaded_dll): Handle the case where the unloaded dll has not
9059         been previously registered in the dll list.
9060
9061 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9062
9063         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9064         (thumb2_breakpoint): New.
9065         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9066
9067 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9068
9069         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9070         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9071         breakpoints.
9072
9073 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9074
9075         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9076
9077 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9078
9079         * linux-s390-low.c (s390_collect_ptrace_register)
9080         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9081
9082 2010-01-21  Doug Evans  <dje@google.com>
9083
9084         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9085         (PTRACE_ARG4_TYPE): New macro.
9086         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9087         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9088         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9089         (usr_store_inferior_registers): Ditto.
9090         (linux_read_memory, linux_write_memory): Ditto.
9091         (linux_test_for_tracefork): Ditto.
9092
9093         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9094         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9095
9096 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9097
9098         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9099         target.
9100
9101 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9102
9103         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9104         prototype to take a regcache.  Adjust.
9105
9106 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9107
9108         * regcache.h (struct thread_info): Forward declare.
9109         (struct regcache): New.
9110         (new_register_cache): Adjust prototype.
9111         (get_thread_regcache): Declare.
9112         (free_register_cache): Adjust prototype.
9113         (registers_to_string, registers_from_string): Ditto.
9114         (supply_register, supply_register_by_name, collect_register)
9115         (collect_register_as_string, collect_register_by_name): Ditto.
9116         * regcache.c (struct inferior_regcache_data): Delete.
9117         (get_regcache): Rename to ...
9118         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9119         fetching registers.
9120         (regcache_invalidate_one): Adjust.
9121         (regcache_invalidate): Fix prototype.
9122         (new_register_cache): Return the new register cache.
9123         (free_register_cache): Change prototype.
9124         (realloc_register_cache): Adjust.
9125         (registers_to_string): Change prototype to take a regcache.  Adjust.
9126         (registers_from_string): Ditto.
9127         (register_data): Ditto.
9128         (supply_register): Ditto.
9129         (supply_register_by_name): Ditto.
9130         (collect_register): Ditto.
9131         (collect_register_as_string): Ditto.
9132         (collect_register_by_name): Ditto.
9133         * server.c (process_serial_event): Adjust.
9134         * linux-low.h (regset_fill_func, regset_store_func): Change
9135         prototype.
9136         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9137         Change prototype.
9138         * linux-low.c (get_stop_pc): Adjust.
9139         (check_removed_breakpoint): Adjust.
9140         (linux_wait_for_event): Adjust.
9141         (linux_resume_one_lwp): Adjust.
9142         (fetch_register): Add regcache parameter.  Adjust.
9143         (usr_store_inferior_registers): Ditto.
9144         (regsets_fetch_inferior_registers): Ditto.
9145         (regsets_store_inferior_registers): Ditto.
9146         (linux_fetch_registers, linux_store_registers): Ditto.
9147         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9148         regcache.  Adjust.
9149         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9150         Ditto.
9151         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9152         prototype to take a regcache.
9153         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9154         * remote-utils.c (convert_ascii_to_int, outreg)
9155         (prepare_resume_reply): Change prototype to take a regcache.
9156         Adjust.
9157         * target.h (struct target_ops) <fetch_registers, store_registers>:
9158         Change prototype to take a regcache.
9159         (fetch_inferior_registers, store_inferior_registers): Change
9160         prototype to take a regcache.  Adjust.
9161         * proc-service.c (ps_lgetregs): Adjust.
9162         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9163         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9164         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9165         take a regcache.  Adjust.
9166         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9167         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9168         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9169         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9170         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9171         (cris_cannot_fetch_register):
9172         (cris_breakpoint_at): Change prototype to take a regcache.
9173         Adjust.
9174         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9175         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9176         to take a regcache.  Adjust.
9177         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9178         Adjust.
9179         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9180         take a regcache.  Adjust.
9181         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9182         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9183         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9184         * linux-mips-low.c (mips_get_pc):
9185         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9186         (mips_reinsert_addr): Adjust.
9187         (mips_collect_register): Change prototype to take a regcache.
9188         Adjust.
9189         (mips_supply_register):
9190         (mips_collect_register_32bit, mips_supply_register_32bit)
9191         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9192         (mips_store_fpregset): Ditto.
9193         * linux-ppc-low.c (ppc_supply_ptrace_register)
9194         (ppc_supply_ptrace_register): Ditto.
9195         (parse_spufs_run): Adjust.
9196         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9197         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9198         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9199         take a regcache.  Adjust.
9200         * linux-s390-low.c (s390_collect_ptrace_register)
9201         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9202         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9203         (s390_arch_setup): Adjust.
9204         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9205         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9206         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9207         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9208         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9209         regcache.  Adjust.
9210         (sparc_breakpoint_at): Adjust.
9211         * linux-xtensa-low.c (xtensa_fill_gregset):
9212         (xtensa_store_gregset):
9213         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9214         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9215         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9216         prototype to take a regcache.  Adjust.
9217         * win32-arm-low.c (arm_fetch_inferior_register)
9218         (arm_store_inferior_register): Change prototype to take a
9219         regcache.  Adjust.
9220         * win32-i386-low.c (i386_fetch_inferior_register)
9221         (i386_store_inferior_register): Change prototype to take a
9222         regcache.  Adjust.
9223         * win32-low.c (child_fetch_inferior_registers)
9224         (child_store_inferior_registers): Change prototype to take a
9225         regcache.  Adjust.
9226         (win32_wait): Adjust.
9227         (win32_fetch_inferior_registers): Change prototype to take a
9228         regcache.  Adjust.
9229         (win32_store_inferior_registers): Adjust.
9230         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9231         store_inferior_register>: Change prototype to take a regcache.
9232
9233 2010-01-20  Doug Evans  <dje@google.com>
9234
9235         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9236         #ifdef.
9237         (linux_wait_for_event1, linux_init_signals): Ditto.
9238         (W_STOPCODE): Provide definition if missing.
9239
9240 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9241
9242         * linux-low.c (linux_core_of_thread): New.
9243         (compare_ints, show_process, list_threads): New.
9244         (linux_qxfer_osdata): Report threads and cores.
9245         (linux_target_op): Register linux_core_of_thread.
9246         * remote-utils.c (prepare_resume_reply): Report the core.
9247         (buffer_xml_printf): Support %d specifier.
9248         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9249         New.
9250         (handle_query): Handle qXfer:threads.  Announce availability
9251         thereof.
9252         * target.h (struct target_ops): New field core_of_thread.
9253
9254 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9255
9256         * Makefile.in (clean): Remove new generated files.
9257         (reg-s390.o, reg-s390.c): Remove rules.
9258         (reg-s390x.o, reg-s390x.c): Likewise.
9259         (s390-linux32.o, s390-linux32.c): Add rules.
9260         (s390-linux64.o, s390-linux64.c): Likewise.
9261         (s390x-linux64.o, s390x-linux64.c): Likewise.
9262         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9263         * linux-s390-low.c: Include <elf.h>.
9264         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9265         (init_registers_s390): Remove prototype.
9266         (init_registers_s390x): Likewise.
9267         (init_registers_s390_linux32): Add prototype.
9268         (init_registers_s390_linux64): Likewise.
9269         (init_registers_s390x_linux64): Likewise.
9270         (s390_num_regs_3264): New define.
9271         (s390_regmap_3264): New global variable.
9272         (s390_cannot_fetch_register): Remove obsolete check.
9273         (s390_cannot_store_register): Likewise.
9274         (s390_collect_ptrace_register): Handle upper/lower register halves.
9275         (s390_supply_ptrace_register): Likewise.
9276         (s390_fill_gregset): Update to register number changes.
9277         (s390_get_hwcap): New routine.
9278         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9279         Install appropriate regmap and register set.
9280
9281 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9282
9283         * server.c (gdbserver_version): Update copyright year to 2010.
9284         * gdbreplay.c (gdbreplay_version): Likewise.
9285
9286 2009-12-28  Doug Evans  <dje@google.com>
9287
9288         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9289         elf/external.h.  Include <elf.h> instead but only if necessary.
9290
9291 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9292
9293         * linux-low.c (linux_remove_process): Remove `detaching'
9294         parameter.  Don't release/detach from thread_db here.
9295         (linux_kill): Release/detach from thread_db here, ...
9296         (linux_detach): ... and here, before actually detaching.
9297         (linux_wait_1): ... and here, when a process exits.
9298         * thread-db.c (any_thread_of): New.
9299         (thread_db_free): Switch the current inferior to a thread of the
9300         passed in process.
9301
9302 2009-12-21  Doug Evans  <dje@google.com>
9303
9304         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9305
9306         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9307         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9308         warning ifndef __NR_tkill.  Move setting of errno there too.
9309         Delete unnecessary resetting of errno after syscall.
9310         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9311
9312         * configure.ac: Check for dladdr.
9313         * config.in: Regenerate.
9314         * configure: Regenerate.
9315         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9316         (try_thread_db_load): Update.
9317
9318         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9319
9320 2009-12-18  Doug Evans  <dje@google.com>
9321
9322         * event-loop.c: Include unistd.h if it exists.
9323
9324         * linux-low.c (my_waitpid): Move definition away from being in
9325         between linux_tracefork_child/linux_test_for_tracefork.
9326
9327         * gdb_proc_service.h (psaddr_t): Fix type.
9328         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9329         signature to match glibc.
9330
9331 2009-12-16  Doug Evans  <dje@google.com>
9332
9333         * linux-low.c (linux_read_memory): Fix argument to read.
9334
9335 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9336
9337         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9338         events, don't leave current_inferior pointing at null.
9339
9340 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9341
9342         * win32-low.c (LOG): Delete.
9343         (OUTMSG): Output to stderr.
9344         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9345         on compile time LOG macro.
9346         (win32_wait): Fix debug output.
9347
9348 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9349
9350         * win32-low.c (win32_add_one_solib): If the dll name is
9351         "ntdll.dll", prepend the system directory to the dll path.
9352
9353 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9354
9355         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9356
9357 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9358             Vladimir Prus  <vladimir@codesourcery.com>
9359
9360         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9361         * configure.ac: Check for __mcoldfire__ and set
9362         gdb_cv_m68k_is_coldfire.
9363         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9364         reg-cf.o and reg-m68k.o.
9365         * configure: Regenerated.
9366
9367 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9368
9369         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9370         Pass it to thread_db_free.
9371         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9372         proper `detaching' argument to linux_remove_process.
9373         * linux-low.h (thread_db_free): Add `detaching' parameter.
9374         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9375         to thread_db_free.
9376         (thread_db_free): Add `detaching' parameter.  Only
9377         call td_ta_clear_event if detaching from process.
9378
9379 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9380
9381         * thread-db.c (thread_db_free): Fix typo.
9382
9383 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9384
9385         PR gdb/10838
9386         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9387
9388 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9389
9390         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9391         with an i686 compiler.
9392         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9393         needed.
9394         * configure: Rebuilt.
9395
9396 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9397
9398         PR gdb/10783
9399
9400         * server.c (handle_search_memory_1): Correct read_addr initialization
9401         in loop for searching subsequent chunks.
9402
9403 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9404
9405         * configure.ac: New --with-libthread-db option.
9406         * thread-db.c: Allow direct dependence on libthread_db.
9407         (thread_db_free): Adjust.
9408         * config.in: Regenerate.
9409         * configure: Likewise.
9410
9411 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9412
9413         PR gdb/10757
9414         * thread-db.c (attach_thread): New function.
9415         (maybe_attach_thread): Return success/failure.
9416         (find_new_threads_callback): Adjust.
9417         (thread_db_find_new_threads): Loop until no new threads.
9418
9419 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9420
9421         * proc-service.c (ps_lgetregs): Formatting.
9422
9423 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9424
9425         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9426         * configure.ac: Adjust.
9427         * linux-low.h (struct process_info_private): Move members to struct
9428         thread_db.
9429         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9430         * linux-low.c (linux_remove_process): Adjust.
9431         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9432         * server.c (handle_query): Move code ...
9433         (handle_monitor_command): ... here. New function.
9434         * target.h (struct target_ops): New member.
9435         * thread-db.c (struct thread_db): New.
9436         (libthread_db_search_path): New variable.
9437         (thread_db_create_event, thread_db_enable_reporting)
9438         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9439         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9440         (try_thread_db_load_1, dladdr_to_soname): New functions.
9441         (try_thread_db_load, thread_db_load_search): New functions.
9442         (thread_db_init): Search for libthread_db.
9443         (thread_db_free): New function.
9444         (thread_db_handle_monitor_command): Likewise.
9445         * config.in: Regenerate.
9446         * configure: Regenerate.
9447
9448 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9449
9450         * spu-low.c (spu_kill): Wait for inferior to terminate.
9451         Call clear_inferiors.
9452         (spu_detach): Call clear_inferiors.
9453
9454 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9455
9456         * aclocal.m4: Regenerate.
9457         * config.in: Likewise.
9458         * configure: Likewise.
9459
9460 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9461
9462         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9463         (parse_spufs_run): New function.
9464         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9465         (ppc_breakpoint_at): Handle SPU breakpoints.
9466
9467 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9468
9469         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9470         (SPUFS_MAGIC): Define.
9471         (spu_enumerate_spu_ids): New function.
9472         (linux_qxfer_spu): New function.
9473         (linux_target_ops): Install linux_qxfer_spu.
9474
9475 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9476
9477         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9478         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9479         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9480         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9481         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9482         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9483         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9484         (init_registers_powerpc_cell32l): Add prototype.
9485         (init_registers_powerpc_cell64l): Likewise.
9486         (ppc_arch_setup): Detect Cell/B.E. architecture.
9487
9488 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9489
9490         * Makefile.in (datarootdir): New variable.
9491
9492 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9493
9494         * linux-low.c (linux_write_memory): Update debugging output.
9495         * Makefile.in (clean): Add new descriptions.
9496         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9497         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9498         * configure.srv: Add new files for arm*-*-linux*.
9499         * linux-arm-low.c: Add new declarations.
9500         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9501         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9502         (HWCAP_VFPv3D16): New.
9503         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9504         instead of __IWMMXT__.
9505         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9506         (arm_arch_setup): New.
9507         (target_regsets): Remove #ifdef.  Add VFP regset.
9508         (the_low_target): Use arm_arch_setup.
9509
9510 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9511
9512         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9513         the main thread again.
9514
9515 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9516
9517         Adding Neutrino gdbserver.
9518         * configure: Regenerated.
9519         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9520         * configure.srv (i[34567]86-*-nto*): New target.
9521         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9522         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9523         (nto_comctrl) [__QNX__]: New function.
9524         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9525
9526 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9527
9528         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9529         srv_tgtobj.
9530
9531 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9532             Pedro Alves  <pedro@codesourcery.com>
9533
9534         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9535         don't support CONTEXT_EXTENDED_REGISTERS.
9536         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9537         (the_low_target): Install them.
9538         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9539         failing with ERROR_PIPE_NOT_CONNECTED.
9540
9541 2009-06-30  Doug Evans  <dje@google.com>
9542             Pierre Muller  <muller@ics.u-strasbg.fr>
9543
9544         Add h/w watchpoint support to x86-linux, win32-i386.
9545         * Makefile.in (SFILES): Add i386-low.c
9546         (i386_low_h): Define.
9547         (i386-low.o): Add dependencies.
9548         (linux-x86-low.o): Add i386-low.h dependency.
9549         (win32-i386-low.o): Ditto.
9550         * i386-low.c: New file.
9551         * i386-low.h: New file.
9552         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9553         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9554         * linux-low.c (linux_add_process): Initialize arch_private.
9555         (linux_remove_process): Free arch_private.
9556         (add_lwp): Initialize arch_private.
9557         (delete_lwp): Free arch_private.
9558         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9559         provided.
9560         * linux-low.h (process_info_private): New member arch_private.
9561         (lwp_info): New member arch_private.
9562         (linux_target_ops): New members new_process, new_thread,
9563         prepare_to_resume.
9564         (ptid_of): New macro.
9565         * linux-x86-low.c: Include stddef.h, i386-low.h.
9566         (arch_process_info): New struct.
9567         (arch_lwp_info): New struct.
9568         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9569         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9570         (i386_dr_low_get_status): New function.
9571         (x86_insert_point, x86_remove_point): New functions.
9572         (x86_stopped_by_watchpoint): New function.
9573         (x86_stopped_data_address): New function.
9574         (x86_linux_new_process, x86_linux_new_thread): New functions.
9575         (x86_linux_prepare_to_resume): New function.
9576         (the_low_target): Add entries for insert_point, remove_point,
9577         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9578         prepare_to_resume.
9579         * server.c (debug_hw_points): New global.
9580         (monitor_show_help): Document set debug-hw-points.
9581         (handle_query): Process "set debug-hw-points".
9582         * server.h (debug_hw_points): Declare.
9583         (paddress): Declare.
9584         * utils.c (NUMCELLS, CELLSIZE): New macros.
9585         (get_sell, xsnprintf, paddress): New functions.
9586         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9587         remove_point, stopped_by_watchpoint, stopped_data_address.
9588         * win32-i386-low.c: Include i386-low.h.
9589         (debug_reg_state): Replaces dr.
9590         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9591         (i386_dr_low_get_status): New function.
9592         (i386_insert_point, i386_remove_point): New functions.
9593         (i386_stopped_by_watchpoint): New function.
9594         (i386_stopped_data_address): New function.
9595         (i386_initial_stuff): Update.
9596         (get_thread_context,set_thread_context,i386_thread_added): Update.
9597         (the_low_target): Add entries for insert_point,
9598         remove_point, stopped_by_watchpoint, stopped_data_address.
9599         * win32-low.c (win32_insert_watchpoint): New function.
9600         (win32_remove_watchpoint): New function.
9601         (win32_stopped_by_watchpoint): New function.
9602         (win32_stopped_data_address): New function.
9603         (win32_target_ops): Add entries for insert_watchpoint,
9604         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9605         * win32-low.h (win32_target_ops): New members insert_point,
9606         remove_point, stopped_by_watchpoint, stopped_data_address.
9607
9608 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9609
9610         * server.c (process_serial_event): Re-return unsupported, not
9611         error, if the type isn't recognized.  Re-allow supporting only
9612         insert or remove packets.  Also call require_running for
9613         breakpoints.  Add missing break statement to default case.  Tidy.
9614         * target.h (struct target_ops): Rename insert_watchpoint to
9615         insert_point, and remove_watchpoint to remove_point.
9616
9617         * linux-low.h (struct linux_target_ops): Likewise.
9618         * linux-low.c (linux_insert_watchpoint): Rename to ...
9619         (linux_insert_point): ... this.  Adjust.
9620         (linux_remove_watchpoint): Rename to ...
9621         (linux_remove_point): ... this.  Adjust.
9622         (linux_target_ops): Adjust.
9623         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9624         (cris_insert_point): ... this.
9625         (cris_remove_watchpoint): Rename to ...
9626         (cris_remove_point): ... this.
9627         (the_low_target): Adjust.
9628
9629 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9630
9631         * server.c (handle_v_kill): Pass signal_pid to
9632         kill_inferior if multi_process is zero.
9633
9634 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9635
9636         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9637         * target.h (target_ops): Comment for *_watchpoint to make it clear
9638         the functions can get types '0' and '1'.
9639
9640 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9641
9642         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9643         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9644         * regcache.c (get_regcache): Likewise.
9645         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9646         * win32-low.c (child_fetch_inferior_registers): Remove check for
9647         regno 0.
9648
9649 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9650             Pedro Alves <pedro@codesourcery.com>
9651
9652         * target.h (struct target_ops) <supports_multi_process>: New
9653         callback.
9654         (target_supports_multi_process): New.
9655         * server.c (handle_query): Even if GDB reports support, only
9656         enable multi-process if the target also supports it.  Report
9657         multi-process support only if the target backend supports it.
9658         * linux-low.c (linux_supports_multi_process): New function.
9659         (linux_target_ops): Install it as target_supports_multi_process
9660         callback.
9661
9662 2009-05-24  Doug Evans  <dje@google.com>
9663
9664         Global renaming of find_thread_pid to find_thread_ptid.
9665         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9666         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9667         All callers updated.
9668
9669         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9670         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9671         directly.
9672
9673         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9674         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9675         (linux_resume_one_lwp): Ditto.
9676
9677 2009-05-23  Doug Evans  <dje@google.com>
9678
9679         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9680         from struct inferior_list_entry * to struct lwp_info *.
9681         All callers updated.
9682
9683 2009-05-13  Doug Evans  <dje@google.com>
9684
9685         * linux-x86-low.c: Don't include assert.h.
9686         (x86_siginfo_fixup): Use fatal, not assert.
9687         (x86_arch_setup): Fix comment.
9688
9689 2009-05-12  Doug Evans  <dje@google.com>
9690
9691         Biarch support for i386/amd64 gdbserver.
9692         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9693         Add linux-x86-low.c.
9694         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9695         (linux-x86-low.o): Add.
9696         * linux-x86-64-low.c: Delete.
9697         * linux-i386-low.c: Delete.
9698         * linux-x86-low.c: New file.
9699         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9700         linux-x86-low.o.
9701         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9702         linux-x86-low.o.
9703         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9704         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9705         (linux_child_pid_to_exec_file): New function.
9706         (elf_64_header_p, elf_64_file_p): New functions.
9707         (siginfo_fixup): New function.
9708         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9709         give target a chance to convert layout.
9710         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9711         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9712
9713 2009-05-07  Doug Evans  <dje@google.com>
9714
9715         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9716         (regsets_store_inferior_registers): Ditto.
9717
9718 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
9719
9720         PR server/10048
9721
9722         * linux-low.c (must_set_ptrace_flags): Delete.
9723         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9724         of the global.
9725         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
9726         `lwp->must_set_ptrace_flags' instead.
9727         (linux_wait_for_event_1): Set ptrace options here.
9728         (linux_wait_1): ... not here.
9729
9730 2009-04-30  Doug Evans  <dje@google.com>
9731
9732         * inferiors.c (started_inferior_callback): New function.
9733         (attached_inferior_callback): New function.
9734         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9735         * server.c (print_started_pid, print_attached_pid): New functions.
9736         (detach_or_kill_for_exit): New function.
9737         (main): Call it instead of for_each_inferior (kill_inferior_callback).
9738         * server.h (have_started_inferiors_p): Declare.
9739         (have_attached_inferiors_p): Declare.
9740
9741         * inferiors.c (remove_process): Fix memory leak, free process.
9742         * linux-low.c (linux_remove_process): New function.
9743         (linux_kill): Call it instead of remove_process.
9744         (linux_detach, linux_wait_1): Ditto.
9745
9746 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
9747
9748         * configure.srv: Add x86 Windows CE target.
9749
9750 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9751
9752         * inferiors.c (get_thread_process): Make global.
9753         * server.h (get_thread_process): Add prototype.
9754         * thread-db.c (find_one_thread): Use get_thread_process
9755         instead of current_process.
9756         (thread_db_get_tls_address): Do not crash if called when
9757         thread layer is not yet initialized.
9758
9759 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
9760
9761         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9762         * spu-low.c (current_tid): Rename to ...
9763         (current_ptid): ... this.
9764         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9765         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9766         ptid_get_lwp (current_ptid) instead of current_tid.
9767         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9768         instead of current_tid.  Use find_process_pid to verify pid
9769         argument is valid.  Pass proper argument to remove_process.
9770         (spu_thread_alive): Compare current_ptid instead of current_tid.
9771         (spu_resume): Likewise.
9772
9773 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
9774
9775         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9776         variable.
9777
9778 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9779
9780         Implement the multiprocess extensions, and add linux multiprocess
9781         support.
9782
9783         * server.h (ULONGEST): Declare.
9784         (struct ptid, ptid_t): New.
9785         (minus_one_ptid, null_ptid): Declare.
9786         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9787         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9788         (struct inferior_list_entry): Change `id' type from unsigned from
9789         to ptid_t.
9790         (struct sym_cache, struct breakpoint, struct
9791         process_info_private): Forward declare.
9792         (struct process_info): Declare.
9793         (current_process): Declare.
9794         (all_processes): Declare.
9795         (initialize_inferiors): Declare.
9796         (add_thread): Adjust to use ptid_t.
9797         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9798         (add_process, remove_process, find_thread_pid): Declare.
9799         (find_inferior_id): Adjust to use ptid_t.
9800         (cont_thread, general_thread, step_thread): Change type to ptid_t.
9801         (multi_process): Declare.
9802         (push_event): Adjust to use ptid_t.
9803         (read_ptid, write_ptid): Declare.
9804         (prepare_resume_reply): Adjust to use ptid_t.
9805         (clear_symbol_cache): Declare.
9806         * inferiors.c (all_processes): New.
9807         (null_ptid, minus_one_ptid): New.
9808         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9809         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9810         (add_thread): Change unsigned long to ptid.  Remove gdb_id
9811         parameter.  Adjust.
9812         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9813         (gdb_id_to_thread): Rename to ...
9814         (find_thread_pid): ... this.  Change unsigned long to ptid.
9815         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9816         (loaded_dll, pull_pid_from_list): Adjust.
9817         (add_process, remove_process, find_process_pid)
9818         (get_thread_process, current_process, initialize_inferiors): New.
9819         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9820         (struct target_waitstatus) <related_pid>: Ditto.
9821         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
9822         return type to int.
9823         (struct target_ops) <join>: Add `pid' argument.
9824         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9825         (struct target_ops) <wait>: Add `ptid' field.  Change return type
9826         to ptid.
9827         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9828         (mywait): Add `ptid' argument.  Change return type to ptid_t.
9829         (target_pid_to_str): Declare.
9830         * target.c (set_desired_inferior): Adjust to use ptids.
9831         (mywait): Add new `ptid' argument.  Adjust.
9832         (target_pid_to_str): New.
9833         * mem-break.h (free_all_breakpoints): Declare.
9834         * mem-break.c (breakpoints): Delelete.
9835         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9836         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9837         to use per-process breakpoint list.
9838         (free_all_breakpoints): New.
9839         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9840         (symbol_cache, all_symbols_looked_up): Delete.
9841         (hexchars): New.
9842         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9843         read_ptid): New.
9844         (prepare_resume_reply): Change ptid argument's type from unsigned
9845         long to ptid_t.  Adjust.  Implement W;process and X;process.
9846         (free_sym_cache, clear_symbol_cache): New.
9847         (look_up_one_symbol): Adjust to per-process symbol cache.  *
9848         * server.c (cont_thread, general_thread, step_thread): Change type
9849         to ptid_t.
9850         (attached): Delete.
9851         (multi_process): New.
9852         (last_ptid): Change type to ptid_t.
9853         (struct vstop_notif) <ptid>: Change type to ptid_t.
9854         (queue_stop_reply, push_event): Change `ptid' argument's type to
9855         ptid_t.
9856         (discard_queued_stop_replies): Add `pid' argument.
9857         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
9858         changes.  Don't reference the `attached' global.
9859         (attach_inferior): Adjust to mywait interface changes.
9860         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
9861         features.  Handle and report "multiprocess+".  Handle
9862         "qAttached:PID".
9863         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
9864         changes.
9865         (handle_v_kill): New.
9866         (handle_v_stopped): Adjust to use target_pid_to_str.
9867         (handle_v_requests): Allow multiple attaches and runs when
9868         multiprocess extensions are in effect.  Handle "vKill".
9869         (myresume): Adjust to use ptids.
9870         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
9871         (handle_status): Adjust to discard_queued_stop_replies interface
9872         change.
9873         (first_thread_of, kill_inferior_callback)
9874         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9875         (main): Call initialize_inferiors.  Adjust to use ptids, killing
9876         and detaching from all inferiors.  Handle multiprocess packet
9877         variants.
9878         * linux-low.h: Include gdb_proc_service.h.
9879         (struct process_info_private): New.
9880         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9881         <lwpid_of>: Use ptid_get_lwp.
9882         (get_lwp_thread): Adjust.
9883         (struct lwp_info): Add `dead' member.
9884         (find_lwp_pid): Declare.
9885         * linux-low.c (thread_db_active): Delete.
9886         (new_inferior): Adjust comment.
9887         (inferior_pid): Delete.
9888         (linux_add_process): New.
9889         (handle_extended_wait): Adjust.
9890         (add_lwp): Change unsigned long to ptid.
9891         (linux_create_inferior): Add process to processes table.  Adjust
9892         to use ptids.  Don't set new_inferior here.
9893         (linux_attach_lwp): Rename to ...
9894         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
9895         it.  Adjust to use ptids.
9896         (linux_attach_lwp): New.
9897         (linux_attach): Add process to processes table.  Don't set
9898         new_inferior here.
9899         (struct counter): New.
9900         (second_thread_of_pid_p, last_thread_of_process_p): New.
9901         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
9902         multiple processes.
9903         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
9904         processes.  Remove process from process table.
9905         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
9906         to multiple processes.
9907         (any_thread_of): New.
9908         (linux_detach): Add `pid' argument, and handle it.  Remove process
9909         from processes table.
9910         (linux_join): Add `pid' argument.  Handle it.
9911         (linux_thread_alive): Change unsighed long argument to ptid_t.
9912         Consider dead lwps as not being alive.
9913         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
9914         threads we're not interested in.
9915         (same_lwp, find_lwp_pid): New.
9916         (linux_wait_for_lwp): Change `pid' argument's type from int to
9917         ptid_t.  Adjust.
9918         (linux_wait_for_event): Rename to ...
9919         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
9920         from int to ptid_t.  Adjust.
9921         (linux_wait_for_event): New.
9922         (linux_wait_1): Add `ptid' argument.  Change return type to
9923         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
9924         that exit from the process table.
9925         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
9926         Adjust.
9927         (mark_lwp_dead): New.
9928         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
9929         stopping all threads, mark its main lwp as dead.
9930         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9931         ptids.
9932         (fetch_register, usr_store_inferior_registers)
9933         (regsets_fetch_inferior_registers)
9934         (regsets_store_inferior_registers, linux_read_memory)
9935         (linux_write_memory): Inline `inferior_pid'.
9936         (linux_look_up_symbols): Adjust to use per-process
9937         `thread_db_active'.
9938         (linux_request_interrupt): Adjust to use ptids.
9939         (linux_read_auxv): Inline `inferior_pid'.
9940         (initialize_low): Don't reference thread_db_active.
9941         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9942         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9943         (ps_getpid): Return the pid of the current inferior.
9944         * thread-db.c (proc_handle, thread_agent): Delete.
9945         (thread_db_create_event, thread_db_enable_reporting): Adjust to
9946         per-process data.
9947         (find_one_thread): Change argument type to ptid_t.  Adjust to
9948         per-process data.
9949         (maybe_attach_thread): Adjust to per-process data and ptids.
9950         (thread_db_find_new_threads): Ditto.
9951         (thread_db_init): Ditto.
9952         * spu-low.c (spu_create_inferior, spu_attach): Add process to
9953         processes table.  Adjust to use ptids.
9954         (spu_kill, spu_detach): Adjust interface.  Remove process from
9955         processes table.
9956         (spu_join, spu_thread_alive): Adjust interface.
9957         (spu_wait): Adjust interface.  Remove process from processes
9958         table.  Adjust to use ptids.
9959         * win32-low.c (current_inferior_tid): Delete.
9960         (current_inferior_ptid): New.
9961         (debug_event_ptid): New.
9962         (thread_rec): Take a ptid.  Adjust.
9963         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
9964         (child_delete_thread): Ditto.
9965         (do_initial_child_stuff): Add `attached' argument.  Add process to
9966         processes table.
9967         (child_fetch_inferior_registers, child_store_inferior_registers):
9968         Adjust.
9969         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9970         (win32_attach): Pass 1 to do_initial_child_stuff.
9971         (win32_kill): Adjust interface.  Remove process from processes
9972         table.
9973         (win32_detach): Ditto.
9974         (win32_join): Adjust interface.
9975         (win32_thread_alive): Take a ptid.
9976         (win32_resume): Adjust to use ptids.
9977         (get_child_debug_event): Ditto.
9978         (win32_wait): Adjust interface.  Remove exiting process from
9979         processes table.
9980
9981 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
9982
9983         Non-stop mode support.
9984
9985         * server.h (non_stop): Declare.
9986         (gdb_client_data, handler_func): Declare.
9987         (delete_file_handler, add_file_handler, start_event_loop):
9988         Declare.
9989         (handle_serial_event, handle_target_event, push_event)
9990         (putpkt_notif): Declare.
9991         * target.h (enum resume_kind): New.
9992         (struct thread_resume): Replace `step' field by `kind' field.
9993         (TARGET_WNOHANG): Define.
9994         (struct target_ops) <wait>: Add `options' argument.
9995         <supports_non_stop, async, start_non_stop>: New fields.
9996         (target_supports_non_stop, target_async): New.
9997         (start_non_stop): Declare.
9998         (mywait): Add `options' argument.
9999         * target.c (mywait): Add `options' argument.  Print child exit
10000         notifications here.
10001         (start_non_stop): New.
10002         * server.c (non_stop, own_buf, mem_buf): New globals.
10003         (struct vstop_notif): New.
10004         (notif_queue): New global.
10005         (queue_stop_reply, push_event, discard_queued_stop_replies)
10006         (send_next_stop_reply): New.
10007         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10008         interface changes.
10009         (attach_inferior): In non-stop mode, don't wait for the target
10010         here.
10011         (handle_general_set): Handle QNonStop.
10012         (handle_query): When handling qC, return the current general
10013         thread, instead of the first thread of the list.
10014         (handle_query): If the backend supports non-stop mode, include
10015         QNonStop+ in the qSupported query response.
10016         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10017         and non-stop mode.
10018         (handle_v_attach, handle_v_run): Handle non-stop mode.
10019         (handle_v_stopped): New.
10020         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10021         (myresume): Adjust to use resume_kind.  Handle non-stop.
10022         (queue_stop_reply_callback): New.
10023         (handle_status): Handle non-stop mode.
10024         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10025         Refactor serial protocol handling from here ...
10026         (process_serial_event): ... to this new function.  When GDB
10027         selects any thread, select one here.  In non-stop mode, wait until
10028         GDB acks all pending events before exiting.
10029         (handle_serial_event, handle_target_event): New.
10030         * remote-utils.c (remote_open): Install remote_desc in the event
10031         loop.
10032         (remote_close): Remove remote_desc from the event loop.
10033         (putpkt_binary): Rename to...
10034         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10035         (putpkt_binary): New as wrapper around putpkt_binary_1.
10036         (putpkt_notif): New.
10037         (prepare_resume_reply): In non-stop mode, don't change the
10038         general_thread.
10039         * event-loop.c: New.
10040         * Makefile.in (OBJ): Add event-loop.o.
10041         (event-loop.o): New rule.
10042
10043         * linux-low.h (pid_of): Moved here.
10044         (lwpid_of): New.
10045         (get_lwp_thread): Use lwpid_of.
10046         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10047         * linux-low.c (pid_of): Delete.
10048         (inferior_pid): Use lwpid_of.
10049         (linux_event_pipe): New.
10050         (target_is_async_p): New.
10051         (delete_lwp): New.
10052         (handle_extended_wait): Use lwpid_of.
10053         (add_lwp): Don't set lwpid field.
10054         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10055         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10056         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10057         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10058         first.  Adjust to linux_wait_for_event interface changes.  Use
10059         lwpid_of.
10060         (linux_detach): Don't delete the main lwp here.
10061         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10062         (status_pending_p): Don't consider explicitly suspended lwps.
10063         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10064         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10065         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10066         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10067         pointer.  Add status pointer argument.  Return a pid instead of a
10068         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10069         changes.  In non-stop mode, don't switch to a random thread.
10070         (linux_wait): Rename to...
10071         (linux_wait_1): ... this.  Add target_options argument, and handle
10072         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10073         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10074         clean exit and signal exit code.  Don't stop all threads in
10075         non-stop mode.  In all-stop mode, only stop all threads when
10076         reporting a stop to GDB.  Handle explicit thread stop requests.
10077         (async_file_flush, async_file_mark): New.
10078         (linux_wait): New.
10079         (send_sigstop): Use lwpid_of.
10080         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10081         interface changes.  In non-stop mode, don't switch to a random
10082         thread.
10083         (linux_resume_one_lwp): Use lwpid_of.
10084         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10085         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10086         non-stop mode, don't look for pending flag in all threads.
10087         (resume_status_pending_p): Don't consider explicitly suspended
10088         threads.
10089         (my_waitpid): Reimplement.  Emulate __WALL.
10090         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10091         Use lwpid_of.
10092         (sigchld_handler, linux_supports_non_stop, linux_async)
10093         (linux_start_non_stop): New.
10094         (linux_target_ops): Register linux_supports_non_stop, linux_async
10095         and linux_start_non_stop.
10096         (initialize_low): Install SIGCHLD handler.
10097         * thread-db.c (thread_db_create_event, find_one_thread)
10098         (thread_db_get_tls_address): Use lwpid_of.
10099         * win32-low.c (win32_detach): Adjust to use resume_kind.
10100         (win32_wait): Add `options' argument.
10101         * spu-low.c (spu_resume): Adjust to use resume_kind.
10102         (spu_wait): Add `options' argument.
10103
10104 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10105
10106         Decouple target code from remote protocol.
10107
10108         * target.h (enum target_waitkind): New.
10109         (struct target_waitstatus): New.
10110         (struct target_ops) <wait>: Return an unsigned long.  Take a
10111         target_waitstatus pointer instead of a char pointer.
10112         (mywait): Likewise.
10113         * target.c (mywait): Change prototype to return an unsigned long.
10114         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10115         * server.h (thread_from_wait, old_thread_from_wait): Delete
10116         declarations.
10117         (prepare_resume_reply): Change prototype to take a
10118         target_waitstatus.
10119         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10120         (last_status, last_ptid): New.
10121         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10122         pid instead of a signal.
10123         (attach_inferior): Remove "status" and "signal" parameters.
10124         Adjust.
10125         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10126         not as an address.
10127         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10128         (handle_v_requests, myresume): Remove "status" and "signal"
10129         parameters.  Adjust.
10130         (handle_status): New.
10131         (main): Delete local `status'.  Adjust.
10132         * remote-utils.c: Include target.h.
10133         (prepare_resume_reply): Change prototype to take a
10134         target_waitstatus.  Adjust.
10135
10136         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10137         interface.
10138         * spu-low.c (spu_wait): Adjust.
10139         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10140         Delete.
10141         (win32_wait): Adjust.
10142
10143 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10144
10145         * target.h (struct thread_resume): Delete leave_stopped member.
10146         (struct target_ops): Add a `n' argument to the `resume' callback.
10147         * server.c (start_inferior): Adjust.
10148         (handle_v_cont, myresume): Adjust.
10149         * linux-low.c (check_removed_breakpoint): Adjust to resume
10150         interface change, and to removed leave_stopped field.
10151         (resume_ptr): Delete.
10152         (struct thread_resume_array): New.
10153         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10154         resume interface change.
10155         (linux_continue_one_thread, linux_queue_one_thread)
10156         (resume_status_pending_p): Check if the resume field is NULL
10157         instead of checking the leave_stopped member.
10158         (linux_resume): Adjust to the target resume interface change.
10159         * spu-low.c (spu_resume): Adjust to the target resume interface
10160         change.
10161         * win32-low.c (win32_detach, win32_resume): Ditto.
10162
10163 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10164
10165         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10166         flag.
10167         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10168         pending.
10169         (linux_continue_one_thread): Only preserve the stepping flag if
10170         there's a pending breakpoint.
10171
10172 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10173
10174         * server.c (main): After the inferior having exited, call
10175         remote_close before exiting gdbserver.
10176
10177 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10178
10179         Fix size of FPSCR in Power 7 processors.
10180         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10181         (PPC_FEATURE_HAS_DFP): New #define.
10182         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10183         size of the FPSCR.
10184
10185 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10186
10187         * server.c (handle_query) Whitespace and formatting.
10188
10189 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10190
10191         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10192         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10193         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10194         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10195         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10196         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10197         Makefile.in, configure.ac: Fix whitespace throughout.
10198         * configure: Regenerate.
10199
10200 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10201
10202         * inferiors.c (find_inferior): Make it safe for the callback
10203         function to delete the currently iterated inferior.
10204
10205 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10206
10207         * Makefile.in (linuw_low_h): Move higher.
10208         (thread-db.o): Depend on $(linux_low_h).
10209
10210 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10211
10212         Rename "process" to "lwp" throughout.
10213
10214         * linux-low.c (all_processes): Rename to...
10215         (all_lwps): ... this.
10216         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10217         (add_process): Rename to ...
10218         (add_lwp): ... this.  Adjust.
10219         (linux_create_inferior): Adjust.
10220         (linux_attach_lwp): Adjust.
10221         (linux_attach): Adjust.
10222         (linux_kill_one_process): Rename to ...
10223         (linux_kill_one_lwp): ... this.  Adjust.
10224         (linux_kill): Adjust.
10225         (linux_detach_one_process): Rename to ...
10226         (linux_detach_one_lwp): ... this.  Adjust.
10227         (linux_detach): Adjust.
10228         (check_removed_breakpoint): Adjust.
10229         (status_pending_p): Adjust.
10230         (linux_wait_for_process): Rename to ...
10231         (linux_wait_for_lwp): ... this.  Adjust.
10232         (linux_wait_for_event): Adjust.
10233         (send_sigstop): Adjust.
10234         (wait_for_sigstop): Adjust.
10235         (stop_all_processes): Rename to ...
10236         (stop_all_lwps): ... this.
10237         (linux_resume_one_process): Rename to ...
10238         (linux_resume_one_lwp): ... this.  Adjust.
10239         (linux_set_resume_request, linux_continue_one_thread)
10240         (linux_queue_one_thread, resume_status_pending_p)
10241         (usr_store_inferior_registers, regsets_store_inferior_registers)
10242         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10243         Adjust.
10244         * linux-low.h (get_process): Rename to ...
10245         (get_lwp): ... this.  Adjust.
10246         (get_thread_process): Rename to ...
10247         (get_thread_lwp): ... this.  Adjust.
10248         (get_process_thread): Rename to ...
10249         (get_lwp_thread): ... this.  Adjust.
10250         (struct process_info): Rename to ...
10251         (struct lwp_info): ... this.
10252         (all_processes): Rename to ...
10253         (all_lwps): ... this.
10254         * proc-service.c (ps_lgetregs): Adjust.
10255         * thread-db.c (thread_db_create_event, find_one_thread)
10256         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10257
10258 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10259
10260         * server.c (handle_query): Handle "qAttached".
10261
10262 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10263
10264         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10265         GPLv3, update license URL.
10266
10267 2009-03-01  Doug Evans  <dje@google.com>
10268
10269         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10270         (server_h): Add gdb_signals.h.
10271         (signals.o): Update.
10272         * server.h (target_signal_from_host,target_signal_to_host_p)
10273         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10274
10275 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10276
10277         * remote-utils.c (getpkt): Also generate remote-debug
10278         information if noack_mode is set.
10279
10280 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10281
10282         * server.c (handle_query): Report qXfer:siginfo:read and
10283         qXfer:siginfo:write as supported and handle them.
10284         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10285         * linux-low.c (linux_xfer_siginfo): New.
10286         (linux_target_ops): Set it.
10287
10288 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10289
10290         * server.c (gdbserver_usage): Mention --remote-debug.
10291         (main): Accept '--remote-debug' switch.
10292
10293 2009-01-18  Doug Evans  <dje@google.com>
10294
10295         * regcache.c (new_register_cache): No need to check result of xcalloc.
10296         * server.c (handle_search_memory): Back out calls to xmalloc,
10297         result is checked and error is returned to user upon failure.
10298         (handle_query): Ditto.  Add more checks for result of malloc.
10299         (handle_v_cont): Check result of malloc, report error back to
10300         user upon failure.
10301         (handle_v_run): Ditto.  Call freeargv.
10302         * server.h (freeargv): Declare.
10303         * utils.c (freeargv): New fn.
10304
10305 2009-01-15  Doug Evans  <dje@google.com>
10306
10307         * gdbreplay.c (perror_with_name): Make arg const char *.
10308         * server.h (target_signal_to_name): Make return type const char *.
10309         * thread-db.c (thread_db_err_str): Make return type const char *.
10310         * utils.c (perror_with_name): Make arg const char *.
10311
10312 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10313
10314         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10315         when handling a EXIT_PROCESS_DEBUG_EVENT.
10316
10317 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10318
10319         * gdbreplay.c (gdbreplay_version): Update copyright year.
10320         * server.c (gdbserver_version): Likewise.
10321
10322 2009-01-05  Doug Evans  <dje@google.com>
10323
10324         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10325         (handle_extended_wait): Improve comment.
10326
10327 2008-12-13  Doug Evans  <dje@google.com>
10328
10329         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10330         * server.h (ATTR_MALLOC): New macro.
10331         (xmalloc,xcalloc,xstrdup): Declare.
10332         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10333         * inferiors.c: Ditto.
10334         * linux-low.c: Ditto.
10335         * mem-break.c: Ditto.
10336         * regcache.c: Ditto.
10337         * remote-utils.c: Ditto.
10338         * server.c: Ditto.
10339         * target.c: Ditto.
10340         * win32-low.c: Ditto.
10341
10342 2008-12-12  Doug Evans  <dje@google.com>
10343
10344         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10345         in debugging printf.
10346
10347         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10348
10349 2008-12-09  Doug Evans  <dje@google.com>
10350
10351         * linux-low.h (struct process_info): Delete member tid, unused.
10352         * thread-db.c (find_one_thread): Update.
10353         (maybe_attach_thread): Update.
10354
10355 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10356
10357         * target.h (struct target_ops): Add qxfer_osdata member.
10358         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10359         and dirent.h.
10360         (linux_qxfer_osdata): New functions.
10361         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10362         callback.
10363         * server.c (handle_query): Handle "qXfer:osdata:read:".
10364         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10365         (buffer_xml_printf): New functions.
10366         * server.h (struct buffer): New.
10367         (buffer_grow_str, buffer_grow_str0): New macros.
10368         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10369         (buffer_xml_printf): Declare.
10370
10371 2008-11-24  Doug Evans  <dje@google.com>
10372
10373         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10374
10375 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10376
10377         * server.c (handle_v_run): Always use the supplied argument list.
10378
10379 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10380
10381         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10382         (xtensa_regmap_table): Add entry for scompare1.
10383
10384 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10385
10386         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10387         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10388         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10389         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10390         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10391         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10392         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10393         XML target descriptions.
10394         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10395         when inferior is running on an ISA 2.05 or later processor.  Add
10396         special case to return offset for full 64-bit slot of FPSCR when
10397         in 32-bits.
10398
10399 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10400
10401         * Makefile.in (SFILES, clean): Added sparc64 files.
10402         (reg-sparc64.o, reg-sparc64.c): New.
10403         * configure.srv (sparc*-*-linux*): New configuration.
10404         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10405         syscall arguments for SPARC.
10406         (regsets_store_inferior_registers): Likewise.
10407         * linux-sparc-low.c: New file.
10408
10409 2008-10-21  Doug Evans  <dje@google.com>
10410
10411         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10412         (READLINE_DIR,READLINE_DEP): Delete.
10413         (INTERNAL_CFLAGS): Update.
10414         (LINTFLAGS): Update.
10415
10416 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10417
10418         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10419         whole argv from the last run, not just argv[0].
10420
10421 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10422
10423         * regcache.c (new_register_cache): Return NULL if the register
10424         cache size isn't known yet.
10425         (free_register_cache): Avoid dereferencing a NULL regcache.
10426
10427 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10428
10429         * configure.srv: Merge MIPS and MIPS64.
10430
10431 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10432
10433         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10434
10435 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10436
10437         * Makefile.in: Add required vsx dependencies.
10438
10439         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10440         Declare init_registers_powerpc_vsx32l.
10441         Declare init_registers_powerpc_vsx64l.
10442         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10443         (ppc_arch_setup): Check for VSX in hwcap.
10444         (ppc_fill_vsxregset): New function.
10445         (ppc_store_vsxregset): New function.
10446         Add new VSX entry in regset_info target_regsets.
10447
10448         * configure.srv: Add new VSX dependencies.
10449
10450 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10451
10452         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10453         (remote_open): Set or clear transport_is_reliable.
10454         (putpkt_binary): Don't expect acks in noack mode.
10455         (getpkt): Don't send ack/nac in noack mode.
10456         * server.c (handle_general_set): Handle QStartNoAckMode.
10457         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10458         qSupported.
10459         (main): Reset noack_mode on every connection.
10460         * server.h (noack_mode): Declare.
10461
10462 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10463
10464         * Makefile.in (GDBREPLAY_OBS): New variable.
10465         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10466
10467 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10468             Daniel Jacobowitz  <dan@codesourcery.com>
10469
10470         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10471         (usr_store_inferior_registers): Likewise.
10472         (regsets_store_inferior_registers): Likewise.
10473
10474 2008-07-31  Rolf Jansen  <rj@surtec.com>
10475             Pedro Alves  <pedro@codesourcery.com>
10476
10477         * configure.ac: Check for memmem declaration.
10478         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10479         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10480         (disable_packet_qfThreadInfo): Unconditionally compile.
10481         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10482         * configure, config.in: Regenerate.
10483
10484 2008-07-28  Doug Kwan  <dougkwan@google.com>
10485
10486         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10487         (linux_write_memory): Remove declaration of errno.
10488
10489 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10490
10491         * linux-low.c (handle_extended_wait): Do not use "status"
10492         variable uninitialized.
10493
10494 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10495
10496         * server.c (handle_v_attach): Inhibit reporting dll changes.
10497
10498 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10499
10500         * remote-utils.c (prepare_resume_reply): If requested, don't
10501         output "thread:TID" in the T stop reply.
10502
10503         * server.c (disable_packet_vCont, disable_packet_Tthread)
10504         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10505         (handle_query): If requested, disable support for qC, qfThreadInfo
10506         and qsThreadInfo.
10507         (handle_v_requests): If requested, disable support for vCont.
10508         (gdbserver_show_disableable): New.
10509         (main): Handle --disable-packet and --disable-packet=LIST.
10510
10511         * server.h (disable_packet_vCont, disable_packet_Tthread)
10512         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10513
10514 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10515
10516         * server.c (gdbserver_usage): Mention --version.
10517
10518 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10519
10520         * Makefile.in (gdbreplay.o): New rule.
10521
10522 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10523
10524         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10525         message, not gdbserver.
10526
10527 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10528             Nathan Sidwell  <nathan@codesourcery.com>
10529             Joseph Myers  <joseph@codesourcery.com>
10530
10531         * acinclude.m4: Include ../../config/acx.m4.
10532         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10533         * configure, config.in: Regenerate.
10534         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10535         * server.c (gdbserver_version): Print PKGVERSION.
10536         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10537         (main): Adjust gdbserver_usage calls.
10538         * gdbreplay.c (version, host_name): Add declarations.
10539         (gdbreplay_version, gdbreplay_usage): New.
10540         (main): Accept --version and --help options.
10541
10542 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10543
10544         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10545         (arm_breakpoint_at): Handle Thumb.
10546         (the_low_target): Add comment.
10547
10548 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10549
10550         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10551
10552 2008-05-09  Doug Evans  <dje@google.com>
10553
10554         * server.h (decode_search_memory_packet): Declare.
10555         * remote-utils.c (decode_search_memory_packet): New fn.
10556         * server.c (handle_search_memory_1): New fn.
10557         (handle_search_memory): New fn.
10558         (handle_query): Process qSearch:memory packets.
10559
10560 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10561
10562         * regcache.c (registers_length): Remove.
10563         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10564         full register packet.
10565         * regcache.h (registers_length): Remove prototype.
10566         * server.h (PBUFSIZ): Define to 16384.
10567
10568 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10569
10570         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10571         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10572         powerpc-64l.o, and powerpc-altivec64l.o.
10573         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10574         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10575         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10576         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10577         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10578         to srv_xmlfiles.
10579
10580         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10581         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10582         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10583         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10584         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10585         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10586         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10587         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10588         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10589         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10590         (clean): Update.
10591
10592         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10593         (init_registers_powerpc_32l): ... this new prototype.
10594         (init_registers_powerpc_32): Remove, replace by ...
10595         (init_registers_powerpc_altivec32l): ... this new prototype.
10596         (init_registers_powerpc_e500): Remove, replace by ...
10597         (init_registers_powerpc_e500l): ... this new prototype.
10598         (init_registers_ppc64): Remove, replace by ...
10599         (init_registers_powerpc_64l): ... this new prototype.
10600         (init_registers_powerpc_64): Remove, replace by ...
10601         (init_registers_powerpc_altivec64l): ... this new prototype.
10602         (ppc_num_regs): Set to 73.
10603         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10604         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10605         (ppc_cannot_store_register): Handle orig_r3 and trap.
10606         (ppc_arch_setup): Update init_registers_... calls.
10607         (ppc_fill_gregset): Handle orig_r3 and trap.
10608
10609         * inferiors.c (clear_inferiors): Reset current_inferior.
10610
10611 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10612
10613         * acinclude.m4: Add override.m4.
10614         * configure: Regenerate.
10615
10616 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10617
10618         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10619         initial call to init_register_ppc64.
10620
10621 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10622
10623         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10624         single powerpc*-*-linux* case.
10625         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10626
10627 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10628
10629         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10630         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10631         from reg_xmlfiles.
10632         * linux-ppc-low.c: Include <elf.h>.
10633         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10634         (ppc_hwcap): New global variable.
10635         (ppc_regmap): Remove __SPE__ #ifdef sections.
10636         (ppc_regmap_e500): New global variable.
10637         (ppc_cannot_store_register): Update __SPE__ special case.
10638         (ppc_get_hwcap): New function.
10639         (ppc_arch_setup): Use it to determine whether inferior supports
10640         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10641         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10642         Do not access registers if target does not support AltiVec.
10643         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10644         Do not access registers if target does not support SPE.
10645         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10646
10647 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10648
10649         * linux-low.c (disabled_regsets, num_regsets): New.
10650         (use_regsets_p): Delete.
10651         (linux_wait_for_process): Clear disabled_regsets.
10652         (regsets_fetch_inferior_registers): Check and set it.
10653         (regsets_store_inferior_registers): Likewise.
10654         (linux_fetch_registers, linux_store_registers): Do not use
10655         use_regsets_p.
10656         (initialize_low): Allocate disabled_regsets.
10657
10658 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10659
10660         * Makefile.in (LIBOBJS): New.
10661         (OBS): Use LIBOBJS.
10662         (memmem.o): New rule.
10663         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10664         * configure: Regenerated.
10665
10666 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10667
10668         * server.c (handle_query): Never return "unsupported" for
10669         qXfer:features:read queries.
10670
10671 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10672
10673         * server.c (get_features_xml): Fix inverted condition.
10674         (handle_query): Always support qXfer:feature:read.
10675
10676 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10677
10678         * server.c (wrapper_argv): New.
10679         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10680         trap.
10681         (gdbserver_usage): Document --wrapper.
10682         (main): Parse --wrapper.
10683
10684 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10685
10686         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10687         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10688         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10689         (ppc_set_pc): Likewise.
10690         (ppc_arch_setup): New function.
10691         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10692         of collect_register.
10693         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10694
10695 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10696
10697         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10698         instead of linux-ppc64-low.o.
10699         * linux-ppc64-low.c: Remove file.
10700         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10701         (linux-ppc64-low.o): Remove rule.
10702
10703         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10704         (init_registers_powerpc_64): Likewise.
10705         (ppc_regmap): Conditionally define depending on __powerpc64__.
10706         (ppc_cannot_store_register): Do not special-case "fpscr" when
10707         compiled on __powerpc64__.
10708         (ppc_collect_ptrace_register): New function.
10709         (ppc_supply_ptrace_register): New function.
10710         (ppc_breakpoint): Change type to "unsigned int".
10711         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10712         (the_low_target): Conditionally provide initializers for the
10713         arch_setup member depending on __powerpc64__.  Install
10714         collect_ptrace_register and supply_ptrace_register members.
10715
10716 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10717
10718         * regcache.h (gdbserver_xmltarget): Add extern declaration.
10719         * server.c (gdbserver_xmltarget): Define.
10720         (get_features_xml): Use it to replace "target.xml" and arch_string.
10721
10722         * configure.srv: Remove srv_xmltarget.  Add XML files that were
10723         mentioned there to srv_xmlfiles instead.  Remove conditional tests
10724         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10725         srv_xmlfiles and srv_regobj to include all possible choices.
10726         * configure.ac (srv_xmltarget): Remove.
10727         (srv_xmlfiles): Do not add "target.xml".
10728         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10729         checks for supplementary target information.
10730         * configure: Regenerate.
10731         * Makefile.in (XML_TARGET): Remove.
10732         (target.xml): Remove rule.
10733         (clean): Do not clean up target.xml.
10734         (.PRECIOUS): Do not mention target.xml.
10735
10736         * target.h (struct target_ops): Remove arch_string member.
10737         * linux-low.c (linux_arch_string): Remove.
10738         (linux_target_ops): Remove arch_string initializer.
10739         * linux-low.h (struct linux_target_ops): Remove arch_string member.
10740         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10741         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10742         * spu-low.c (spu_arch_string): Remove.
10743         (spu_target_ops): Remove arch_string initializer.
10744         * win32-low.c (win32_arch_string): Remove.
10745         (win32_target_ops): Remove arch_string initializer.
10746         * win32-low.h (struct win32_target_ops): Remove arch_string member.
10747         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10748         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10749
10750 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10751
10752         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10753         by collect_ptrace_register and supply_ptrace_register hooks.
10754         * linux-low.c (fetch_register): Use supply_ptrace_register callback
10755         instead of checking for the_low_target.left_pad_xfer.
10756         (usr_store_inferior_registers): Use collect_ptrace_register callback
10757         instead of checking for the_low_target.left_pad_xfer.
10758
10759         * linux-s390-low.c (s390_collect_ptrace_register): New function.
10760         (s390_supply_ptrace_register): Likewise.
10761         (s390_fill_gregset): Call s390_collect_ptrace_register.
10762         (the_low_target): Update.
10763
10764         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10765         (ppc_supply_ptrace_register): Likewise.
10766         (the_low_target): Update.
10767
10768         * linux-i386-low.c (the_low_target): Update.
10769         * linux-x86-64-low.c (the_low_target): Update.
10770
10771 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10772
10773         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10774         reg-s390.o and reg-s390x.o.
10775
10776         * linux-low.c (new_inferior): New global variable.
10777         (linux_create_inferior, linux_attach): Set it.
10778         (linux_wait_for_process): Call the_low_target.arch_setup after the
10779         target has stopped for the first time.
10780         (initialize_low): Do not call the_low_target.arch_setup.
10781
10782         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10783         (s390_set_pc): Likewise.
10784         (s390_arch_setup): New function.
10785         (the_low_target): Use s390_arch_setup as arch_setup routine.
10786
10787         * regcache.c (realloc_register_cache): New function.
10788         (set_register_cache): Call it for each existing regcache.
10789
10790 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
10791
10792         * server.h (init_registers): Remove prototype.
10793
10794         * linux-low.h (struct linux_target_ops): Add arch_setup field.
10795         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10796         instead of init_registers ().
10797         * linux-arm-low.c (init_registers_arm): Add prototype.
10798         (init_registers_arm_with_iwmmxt): Likewise.
10799         (the_low_target): Add initializer for arch_setup field.
10800         * linux-cris-low.c (init_registers_cris): Add prototype.
10801         (the_low_target): Add initializer for arch_setup field.
10802         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10803         (the_low_target): Add initializer for arch_setup field.
10804         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10805         (the_low_target): Add initializer for arch_setup field.
10806         * linux-ia64-low.c (init_registers_ia64): Add prototype.
10807         (the_low_target): Add initializer for arch_setup field.
10808         * linux-m32r-low.c (init_registers_m32r): Add prototype.
10809         (the_low_target): Add initializer for arch_setup field.
10810         * linux-m68k-low.c (init_registers_m68k): Add prototype.
10811         (the_low_target): Add initializer for arch_setup field.
10812         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10813         (init_registers_mips64_linux): Likewise.
10814         (the_low_target): Add initializer for arch_setup field.
10815         * linux-ppc-low.c (init_registers_ppc): Add prototype.
10816         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10817         (the_low_target): Add initializer for arch_setup field.
10818         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10819         (init_registers_powerpc_64): Likewise.
10820         (the_low_target): Add initializer for arch_setup field.
10821         * linux-s390-low.c (init_registers_s390): Add prototype.
10822         (init_registers_s390x): Likewise.
10823         (the_low_target): Add initializer for arch_setup field.
10824         * linux-sh-low.c (init_registers_sh): Add prototype.
10825         (the_low_target): Add initializer for arch_setup field.
10826         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10827         (the_low_target): Add initializer for arch_setup field.
10828         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10829         (the_low_target): Add initializer for arch_setup field.
10830
10831         * win32-low.h (struct win32_target_ops): Add arch_setup field.
10832         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10833         instead of init_registers ().
10834         * win32-arm-low.c (init_registers_arm): Add prototype.
10835         (the_low_target): Add initializer for arch_setup field.
10836         * win32-i386-low.c (init_registers_i386): Add prototype.
10837         (the_low_target): Add initializer for arch_setup field.
10838
10839         * spu-low.c (init_registers_spu): Add prototype.
10840         (initialize_low): Call initialie_registers_spu () instead of
10841         initialize_registers ().
10842
10843 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
10844
10845         * server.c (handle_v_requests): When handling the vRun and vAttach
10846         packets, if already debugging a process, don't kill it.  Return an
10847         error instead.
10848
10849 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
10850
10851         * server.c (handle_query): Correct length check.
10852
10853 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
10854
10855         * win32-low.c (do_initial_child_stuff): Add process handle
10856         parameter.  Set current_process_handle and current_process_id from the
10857         parameters. Clear globals.
10858         (win32_create_inferior): Don't set current_process_handle and
10859         current_process_id here.  Instead pass them on the call to
10860         do_initial_child_stuff.
10861         (win32_attach): Likewise.
10862         (win32_clear_inferiors): New.
10863         (win32_kill): Don't close the current process handle or the
10864         current thread handle here.  Instead call win32_clear_inferiors.
10865         (win32_detach): Don't open a new handle to the process.  Call
10866         win32_clear_inferiors.
10867         (win32_join): Don't rely on current_process_handle; open a new
10868         handle using the process id.
10869         (win32_wait): Call win32_clear_inferiors when the inferior process
10870         has exited.
10871
10872 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
10873
10874         * server.c (monitor_show_help): Add "exit".
10875
10876 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
10877
10878         * Makefile.in (SFILES): Add linux-xtensa-low.c.
10879         (clean): Add reg-xtensa.c.
10880         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10881         * configure.srv (xtensa*-*-linux*) New target.
10882         * linux-xtensa-low.c: New.
10883         * xtensa-xtregs.c: New.
10884
10885 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
10886
10887         * hostio.c: Don't include errno.h.
10888         (errno_to_fileio_errno): Move to hostio-errno.
10889         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
10890         error number outputting to the target->hostio_last_error callback.
10891         (hostio_packet_error): Use FILEIO_EINVAL directly.
10892         (handle_open, handle_pread, hostio_error, handle_unlink): Update
10893         calls to hostio_error.
10894         * hostio-errno.c: New.
10895         * server.h (hostio_last_error_from_errno): Declare.
10896         * target.h (target_ops): Add hostio_last_error member.
10897         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10898         as hostio_last_error handler.
10899         * spu-low.c (spu_target_ops): Likewise.
10900         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10901         (wince_hostio_last_error): New functions.
10902         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10903         as hostio_last_error handler.
10904         (win32_target_ops) [!_WIN32_WCE]: Register
10905         hostio_last_error_from_errno as hostio_last_error handler.
10906         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10907         (hostio-errno.o): New rule.
10908         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10909         * configure.srv (srv_hostio_err_objs): New variable.  Default to
10910         hostio-errno.o.
10911         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10912         * configure: Regenerate.
10913
10914 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
10915
10916         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10917         (linux_kill, linux_detach): Clean up the process list.
10918         * remote-utils.c (remote_open): Improve port number parsing.
10919         (putpkt_binary, input_interrupt): Only send interrupts if the target
10920         is running.
10921         * server.c (extended_protocol): Make static.
10922         (attached): Define earlier.
10923         (exit_requested, response_needed, program_argv): New variables.
10924         (target_running): New.
10925         (start_inferior): Clear attached here.
10926         (attach_inferior): Set attached here.
10927         (require_running): Define.
10928         (handle_query): Use require_running and target_running.  Implement
10929         "monitor exit".
10930         (handle_v_attach, handle_v_run): New.
10931         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
10932         (gdbserver_usage): Update.
10933         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
10934         --attach along with other options or after the port.  Save
10935         program_argv.  Support no initial program.  Resynchronize
10936         communication with GDB after an error.  Handle "monitor exit".
10937         Use require_running and target_running.  Always allow the extended
10938         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
10939         restart in extended mode.
10940         * README: Refer to the GDB manual.  Update --attach usage.
10941
10942 2007-12-20  Andreas Schwab  <schwab@suse.de>
10943
10944         * linux-low.c (STACK_SIZE): Define.
10945         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
10946         (linux_test_for_tracefork): Likewise.
10947
10948 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
10949
10950         * linux-low.c (linux_wait_for_event): Update messages.  Do not
10951         reinsert auto-delete breakpoints.
10952         * mem-break.c (struct breakpoint): Change return type of handler to
10953         int.
10954         (set_breakpoint_at): Update handler type.
10955         (reinsert_breakpoint_handler): Return 1 instead of calling
10956         delete_breakpoint.
10957         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10958         setting a new one.
10959         (check_breakpoints): Delete auto-delete breakpoints and return 2.
10960         * mem-break.h (set_breakpoint_at): Update handler type.
10961         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10962         * win32-low.c (auto_delete_breakpoint): New.
10963         (get_child_debug_event): Use it.
10964
10965 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
10966
10967         * configure.ac: Check for pread and pwrite.
10968         * hostio.c (handle_pread): Fall back to lseek and read.
10969         (handle_pwrite): Fall back to lseek and write.
10970         * config.in, configure: Regenerated.
10971
10972 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
10973
10974         * server.c (myresume): Add own_buf argument.
10975         (main): Update calls.
10976
10977 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
10978
10979         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10980         * remote-utils.c (remote_open): Do not call disable_async_io.
10981         (block_async_io): Delete.
10982         (unblock_async_io): Make static.
10983         (initialize_async_io): New.
10984         * server.c (handle_v_cont): Handle async I/O here.
10985         (myresume): Likewise.  Move other common resume tasks here...
10986         (main): ... from here.  Call initialize_async_io.  Disable async
10987         I/O before the main loop.
10988         * server.h (initialize_async_io): Declare.
10989         (block_async_io, unblock_async_io): Delete prototypes.
10990         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10991
10992 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
10993
10994         * remote-utils.c (readchar): Allow binary data in received messages.
10995
10996 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
10997
10998         * win32-low.c (attaching): New global.
10999         (win32_create_inferior): Clear the `attaching' global.
11000         (win32_attach): Set the `attaching' global.
11001         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11002         attaching.  Only set a breakpoint at the entry point if not
11003         attaching.
11004
11005 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11006
11007         * server.c (main): Don't report dll events on the initial
11008         connection on attaches.
11009
11010 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11011
11012         * server.c (main): Relax numerical bases supported for the pid of
11013         the --attach command line argument.
11014
11015 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11016
11017         * win32-low.c (win32_attach): Call OpenProcess before
11018         DebugActiveProcess, not after.  Add last error output to error
11019         call.
11020
11021 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11022
11023         * win32-low.c (win32_get_thread_context)
11024         (win32_set_thread_context): New functions.
11025         (thread_rec): Use win32_get_thread_context.
11026         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11027         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11028         field.
11029
11030 2007-12-03  Leo Zayas
11031             Pedro Alves  <pedro_alves@portugalmail.pt>
11032
11033         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11034         global variables.
11035         (child_add_thread): Minor cleanup.
11036         (child_continue): Resume artificially suspended threads before
11037         calling ContinueDebugEvent.
11038         (suspend_one_thread): New.
11039         (fake_breakpoint_event): New.
11040         (get_child_debug_event): Change return type to int.  Check here if
11041         gdb sent an interrupt request.  If a soft interrupt was requested,
11042         fake a breakpoint event.  Return 0 if there is no event to handle,
11043         and 1 otherwise.
11044         (win32_wait): Don't check here if gdb sent an interrupt request.
11045         Ensure there is a valid event to handle.
11046         (win32_request_interrupt): Add soft interruption method as last
11047         resort.
11048
11049 2007-12-03  Leo Zayas
11050             Pedro Alves  <pedro_alves@portugalmail.pt>
11051
11052         * win32-low.h (win32_thread_info): Add descriptions to the
11053         structure members.  Replace `suspend_count' counter by a
11054         `suspended' flag.
11055         * win32-low.c (thread_rec): Update condition of when to get the
11056         context from the inferior.  Rely on ContextFlags being set if it
11057         has already been retrieved.  Only suspend the inferior thread if
11058         we haven't already.  Warn if that fails.
11059         (continue_one_thread): s/suspend_count/suspended/.  Only call
11060         ResumeThread once.  Warn if that fails.
11061
11062 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11063
11064         * win32-low.c (win32_wait): Don't read from the inferior when it
11065         has already exited.
11066
11067 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11068
11069         * Makefile.in (win32_low_h): New variable.
11070         (win32-low.o): Add dependency on $(win32_low_h).
11071         (win32-arm-low.o, win32-i386-low.o): New rules.
11072
11073 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11074
11075         * hostio.c: Correct copyright year.
11076
11077 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11078
11079         * Makefile.in (OBS): Add hostio.o.
11080         (hostio.o): New rule.
11081         * server.h (handle_vFile): Declare.
11082         * hostio.c: New file.
11083         * server.c (handle_v_requests): Take packet_len and new_packet_len
11084         for binary packets.  Call handle_vFile.
11085         (main): Update call to handle_v_requests.
11086
11087 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11088
11089         * linux-low.c: Include <sched.h>.
11090
11091 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11092
11093         * linux-low.c (linux_tracefork_grandchild): New.
11094         (linux_tracefork_child): Use clone.
11095         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11096
11097 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11098
11099         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11100
11101 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11102
11103         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11104
11105 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11106
11107         * inferiors.c (change_inferior_id): Delete.
11108         (add_pid_to_list, pull_pid_from_list): New.
11109         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11110         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11111         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11112         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11113         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11114         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11115         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11116         (using_threads): Always set to 1.
11117         (handle_extended_wait): New.
11118         (add_process): Do not set TID.
11119         (linux_create_inferior): Set must_set_ptrace_flags.
11120         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11121         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11122         (linux_thread_alive): Rename TID argument to LWPID.
11123         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11124         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11125         call to dead_thread_notify.  Call handle_extended_wait.
11126         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11127         (send_sigstop): Delete sigstop_sent.
11128         (wait_for_sigstop): Avoid TID.
11129         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11130         (linux_test_for_tracefork): New.
11131         (linux_lookup_signals): Use thread_db_active and
11132         linux_supports_tracefork_flag.
11133         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11134         * linux-low.h (get_process_thread): Avoid TID.
11135         (struct process_ifo): Move thread_known and tid to the end.  Remove
11136         sigstop_sent.
11137         (linux_attach_lwp, thread_db_init): Update prototypes.
11138         * server.h (change_inferior_id): Delete prototype.
11139         (add_pid_to_list, pull_pid_from_list): New prototypes.
11140         * thread-db.c (thread_db_use_events): New.
11141         (find_first_thread): Rename to...
11142         (find_one_thread): ...this.  Update callers and messages.  Do not
11143         call fatal.  Check thread_db_use_events.  Do not call
11144         change_inferior_id or new_thread_notify.
11145         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11146         (thread_db_init): Set thread_db_use_events.  Check use_events.
11147         * utils.c (fatal, warning): Correct message prefix.
11148
11149 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11150
11151         * Makefile.in (clean): Remove new files.
11152         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11153         (powerpc-64.o, powerpc-64.c): New rules.
11154         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11155         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11156         with SPE.
11157         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11158         SPE targets.
11159         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11160         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11161         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11162         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11163         (target_regsets): Add AltiVec and SPE register sets.
11164         * configure.ac: Check for AltiVec and SPE.
11165         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11166         (ppc_fill_vrregset, ppc_store_vrregset): New.
11167         (target_regsets): Add AltiVec register set.
11168         * configure: Regenerated.
11169
11170 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11171
11172         * linux-low.c (O_LARGEFILE): Define.
11173         (linux_read_memory): Use /proc/PID/mem.
11174         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11175         * configure, config.in: Regenerated.
11176
11177 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11178
11179         * linux-low.c (linux_wait_for_event): Do not pass signals while
11180         single-stepping.
11181
11182 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11183
11184         * win32-low.c (create_process): New.
11185         (win32_create_inferior): Use create_process instead of
11186         CreateProcess.  If create_process failed retry appending an ".exe"
11187         suffix.  Store the GetLastError result immediatelly after
11188         create_process calls and use it on the call to error.
11189
11190 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11191
11192         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11193
11194 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11195
11196         * configure.ac: Switch license to GPLv3.
11197
11198 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11199
11200         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11201
11202 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11203
11204         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11205         typedef.
11206         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11207         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11208         CloseToolhelp32Snapshot.
11209         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11210         CloseToolhelp32Snapshot.
11211
11212 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11213
11214         * server.c (main): Check for inferior exit before main loop.
11215
11216 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11217
11218         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11219         instead of on tmp_desc.
11220
11221 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11222             Daniel Jacobowitz  <dan@codesourcery.com>
11223
11224         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11225         (add_thread): Minor cleanups.
11226         (clear_inferiors): Move lower in the file.  Clear the DLL
11227         list.
11228         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11229         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11230         (xml_escape_text): New.
11231         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11232         for qSupported.
11233         (handle_v_cont): Report errors.
11234         (gdbserver_version): Update.
11235         (main): Correct size of own_buf.  Do not report initial DLL events.
11236         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11237         (unloaded_dll, xml_escape_text): New.
11238         * win32-low.c (enum target_waitkind): Update comments.
11239         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11240         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11241         (win32_EnumProcessModules, win32_GetModuleInformation)
11242         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11243         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11244         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11245         (win32_Module32First, win32_Module32Next, load_toolhelp)
11246         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11247         (get_child_debug_event): Handle DLL events.
11248         (win32_wait): Likewise.
11249
11250 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11251
11252         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11253         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11254
11255 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11256
11257         * win32-low.c (handle_output_debug_string): Ignore event if not
11258         waiting.
11259
11260 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11261
11262         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11263
11264 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11265
11266         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11267
11268 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11269
11270         * inferiors.c (change_inferior_id): Add comment.
11271         * linux-low.c (check_removed_breakpoint): Add an early
11272         prototype.  Improve debug output.
11273         (linux_attach): Doc update.
11274         (linux_detach_one_process, linux_detach): Clean up before releasing
11275         each process.
11276         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11277         * linux-low.h (struct process_info): Doc improvement.
11278         * mem-break.c (delete_all_breakpoints): New.
11279         * mem-break.h (delete_all_breakpoints): New prototype.
11280         * thread-db.c (find_first_thread): New.
11281         (thread_db_create_event): Call it instead of
11282         thread_db_find_new_threads.  Clean up unused variables.
11283         (maybe_attach_thread): Remove first thread handling.
11284         (thread_db_find_new_threads): Use find_first_thread.
11285         (thread_db_get_tls_address): Likewise.
11286
11287 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11288
11289         * thread-db.c (thread_db_find_new_threads): Add prototype.
11290         (thread_db_create_event): Check for the main thread before adding
11291         a new thread.
11292         (maybe_attach_thread): Only enable event reporting if TID == 0.
11293         (thread_db_get_tls_address): Check for new threads.
11294
11295 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11296
11297         * linux-low.c (linux_create_inferior): Try execv before execvp.
11298         * spu-low.c (spu_create_inferior): Likewise.
11299
11300 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11301
11302         * linux-low.c (linux_create_inferior): Change execv to execvp.
11303         * spu-low.c (spu_create_inferior): Likewies.
11304
11305 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11306
11307         * Makefile.in (clean): Clean new files instead of deleted ones.
11308         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11309         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11310         rules.
11311         * configure.srv: Specify XML files and new regformats for MIPS and
11312         MIPS64 GNU/Linux.
11313         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11314         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11315         an entry for the restart register.
11316         (mips_cannot_fetch_register, mips_cannot_store_register)
11317         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11318         register names to match the XML descriptions.
11319         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11320         restart register instead of $0.
11321
11322 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11323             Markus Deuling  <deuling@de.ibm.com>
11324
11325         * remote-utils.c (decode_xfer_write): New function.
11326         * server.h (decode_xfer_write): Add prototype.
11327         * server.c (handle_query): Add PACKET_LEN argument.  Support
11328         qXfer:spu:read and qXfer:spu:write packets.
11329         (main): Pass packet_len to handle_query.
11330         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11331         * target.h (target_ops): Add qxfer_spu.
11332
11333 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11334
11335         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11336         accessing non-seekable spufs files.
11337
11338 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11339
11340         * server.c (handle_query): Add reply for qC packet.
11341
11342 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11343             Leo Zayas  <lerele@champenstudios@com>
11344
11345         * server.h (check_remote_input_interrupt_request): New function.
11346         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11347         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11348         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11349         (check_remote_input_interrupt_request): New function.
11350         * server.h (check_remote_input_interrupt_request): Declare.
11351         * win32-low.c (winapi_DebugBreakProcess,
11352         winapi_GenerateConsoleCtrlEvent): New typedefs.
11353         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11354         to 250 ms.
11355         (win32_wait): Check for remote interrupt request
11356         with check_remote_input_interrupt_request.
11357         (win32_request_interrupt): New function.
11358         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11359
11360 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11361
11362         * win32-low.c (debug_registers_changed,
11363         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11364         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11365         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11366         (thread_rec): Get context using the low target.
11367         (child_add_thread): Call thread_added on the low target,
11368         which does the same thing.
11369         (regptr): Delete.
11370         (do_initial_child_stuff): Remove debug registers references.
11371         Set context using the low target.  Resume threads after
11372         setting the contexts.
11373         (child_continue): Remove dead variable.  Remove debug
11374         registers references.
11375         (child_fetch_inferior_registers): Go through the low target.
11376         (do_child_store_inferior_registers): Remove.
11377         (child_store_inferior_registers): Go through the low target.
11378         (win32_resume): Remove debug registers references.
11379         Set context using the low target.
11380         (handle_exception): Change return type to void.  Don't record
11381         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11382         first chance exception.
11383         (get_child_debug_event): Change return type to void.  Remove
11384         goto loop.  Always return after waiting for debug event.
11385         (win32_wait): Convert to switch statement.  Handle spurious
11386         events.
11387
11388         * win32-i386-low.c (debug_registers_changed,
11389         debug_registers_used): New.
11390         (initial_stuff): Rename to ...
11391         (i386_initial_stuff): ... this.  Clear debug registers
11392         state variables.
11393         (store_debug_registers): Delete.
11394         (i386_get_thread_context): New.
11395         (load_debug_registers): Delete.
11396         (i386_set_thread_context): New.
11397         (i386_thread_added): New.
11398         (single_step): Rename to ...
11399         (i386_single_step): ... this.
11400         (do_fetch_inferior_registers): Rename to ...
11401         (i386_fetch_inferior_register): ... this.
11402         (i386_store_inferior_register): New.
11403         (the_low_target): Adapt to new interface.
11404
11405         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11406         (arm_get_thread_context): New.
11407         (arm_set_thread_context): New.
11408         (regptr): New.
11409         (do_fetch_inferior_registers): Rename to ...
11410         (arm_fetch_inferior_register): ... this.
11411         (arm_store_inferior_register): New.
11412         (arm_wince_breakpoint): Reimplement as unsigned long.
11413         (arm_wince_breakpoint_len): Define.
11414         (the_low_target): Adapt to new interface.
11415
11416         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11417         load_debug_registers.  Add get_thread_context, set_thread_context,
11418         thread_added and store_inferior_register.  Rename
11419         fetch_inferior_registers to fetch_inferior_register.
11420         (regptr): Remove declaration.
11421
11422 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11423
11424         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11425         * spu-low.c (spu_detach): Likewise.
11426
11427 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11428
11429         * target.h (target_ops): Change return type of detach to int.
11430         Add join.
11431         (join_inferior): New.
11432         * server.c (main): Don't skip detach support on mingw32.
11433         If the inferior doesn't support detaching return error.
11434         Call join_inferior instead of using waitpid.
11435         * linux-low.c (linux_join): New.
11436         (linux_target_op): Add linux_join.
11437         * spu-low.c (spu_join): New.
11438         (spu_target_ops): Add spu_join.
11439         * win32-low.c (win32_detach): Adapt to new interface.
11440         Reopen current_process_handle before detaching.  Issue a child
11441         resume before detaching.
11442         (win32_join): New.
11443         (win32_target_op): Add win32_join.
11444
11445 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11446
11447         * win32-low.c (win32-attach): Fix return value.
11448         * target.h (target_ops): Describe ATTACH return values.
11449
11450 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11451
11452         * win32-low.c (GETPROCADDRESS): Define.
11453         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11454         (winapi_DebugSetProcessKillOnExit): Likewise.
11455         (win32_create_inferior): Force usage of ansi CreateProcessA.
11456         (win32_attach): Use GETPROCADDRESS.
11457         (win32_detach): Likewise.
11458
11459 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11460
11461         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11462
11463 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11464
11465         * win32-low.c: Commit leftover changes from 2007-03-29.
11466
11467 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11468
11469         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11470         fields short instead of int.  Add explicit padding.
11471         (i387_cache_to_fsave): Remove unnecessary casts.
11472         (i387_fsave_to_cache): Doc fix.
11473         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11474
11475 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11476
11477         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11478         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11479
11480 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11481
11482         * configure.srv (arm*-*-mingw32ce*): Move near the other
11483         arm targets.
11484
11485 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11486
11487         * configure.ac: Add errno checking.
11488         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11489         sys/file.h and malloc.h.
11490         (AC_CHECK_DECLS): Add perror.
11491         (srv_mingwce): Handle.
11492         * configure.srv (i[34567]86-*-cygwin*): Add
11493         win32-i386-low.o to srv_tgtobj.
11494         (i[34567]86-*-mingw*): Likewise.
11495         (arm*-*-mingw32ce*): Add case.
11496         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11497         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11498         [__MINGW32CE__] (strerror): New function.
11499         [__MINGW32CE__] (errno): Define to GetLastError.
11500         [__MINGW32CE__] (COUNTOF): New macro.
11501         (remote_open): Remove extra close call.
11502         * mem-break.c (delete_breakpoint_at): New function.
11503         * mem-break.h (delete_breakpoint_at): Declare.
11504         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11505         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11506         [USE_WIN32API] (read, write): Add char* casts.
11507         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11508         * server.h: Include wincecompat.h on Windows CE.
11509         [HAVE_ERRNO_H]: Check.
11510         (perror): Declare if not declared.
11511         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11512         (perror_with_name): Remove errno declaration.
11513         * wincecompat.h: New.
11514         * wincecompat.c: New.
11515         * win32-low.h: New.
11516         * win32-arm-low.c: New.
11517         * win32-i386-low.c: New.
11518         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11519         (OUTMSG2): Make it safe.
11520         (_T): New macro.
11521         (COUNTOF): New macro.
11522         (NUM_REGS): Get it from the low target.
11523         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11524         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11525         (thread_rec): Let low target handle debug registers.
11526         (child_add_thread): Likewise.
11527         (child_init_thread_list): Likewise.
11528         (continue_one_thread): Likewise.
11529         (regptr): New.
11530         (do_child_fetch_inferior_registers): Move to ...
11531         * win32-i386-low.c: ... here, and rename to ...
11532         (do_fetch_inferior_registers): ... this.
11533         * win32-low.c (child_fetch_inferior_registers):
11534         Go through the low target.
11535         (do_child_store_inferior_registers): Use regptr.
11536         (strwinerror): New function.
11537         (win32_create_inferior): Handle Windows CE.
11538         Use strwinerror instead of strerror on Windows error
11539         codes.  Add program to the error output.
11540         Don't close the main thread handle on Windows CE.
11541         (win32_attach): Use coredll.dll on Windows CE.
11542         (win32_kill): Close current process and current
11543         thread handles.
11544         (win32_detach): Use coredll.dll on Windows CE.
11545         (win32_resume): Let low target handle debug registers, and
11546         step request.
11547         (handle_exception): Add/Remove initial breakpoint.  Avoid
11548         non-existant WSTOPSIG on Windows CE.
11549         (win32_read_inferior_memory): Cast to remove warning.
11550         (win32_arch_string): Go through the low target.
11551         (initialize_low): Call set_breakpoint_data with the low
11552         target's breakpoint.
11553         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11554         FOP_REGNUM, mappings): Move to ...
11555         * win32-i386-low.c: ... here.
11556         * win32-low.c (win32_thread_info): Move to ...
11557         * win32-low.h: ... here.
11558         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11559         win32-arm-low.c and wincecompat.c.
11560         (all:): Add $EXEEXT.
11561         (install-only:): Likewise.
11562         (gdbserver:): Likewise.
11563         (gdbreplay:): Likewise.
11564         * config.in: Regenerate.
11565         * configure: Regenerate.
11566
11567 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11568
11569         * win32-low.c: Rename typedef thread_info to
11570         win32_thread_info throughout.
11571
11572 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11573
11574         * win32-i386-low.c: Rename to ...
11575         * win32-low.c: ... this.
11576         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11577         * Makefile.in: Likewise.
11578
11579 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11580
11581         * remote-utils.c (monitor_output): Constify msg parameter.
11582         * server.h (monitor_output): Likewise.
11583         * win32-i386-low.c (handle_output_debug_string): New.
11584         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11585         handle_output_debug_string.
11586         (get_child_debug_event): Likewise.
11587
11588 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11589
11590         * server.c (main): Correct strtoul check.
11591
11592 2007-03-27  Jon Ringle  <jon@ringle.org>
11593
11594         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11595
11596 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11597
11598         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11599
11600 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11601
11602         * terminal.h: Check HAVE_SGTTY_H.
11603
11604 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11605
11606         * remote-utils.c (remote_open): Print out the assigned port number.
11607
11608 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11609
11610         * remote-utils.c (monitor_output): New function.
11611         * server.c (debug_threads): Define here.
11612         (monitor_show_help): New function.
11613         (handle_query): Handle qRcmd.
11614         (main): Do not handle 'd' packet.
11615         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11616         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11617         of debug_threads.
11618
11619 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11620
11621         * Makefile.in (EXEEXT): New.
11622         (clean): Use $(EXEEXT).
11623
11624 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11625
11626         * target.h (target_ops): Rename send_signal to request_interrupt,
11627         and remove enum target_signal parameter.
11628         * linux-low.c (linux_request_interrupt): Rename from
11629         linux_send_signal, and always send SIGINT.
11630         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11631         and always send SIGINT.
11632         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11633         of send_signal.
11634         (input_interrupt): Likewise.
11635
11636 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11637
11638         * server.c (get_features_xml): Check if target implemented
11639         arch_string.
11640         * win32-i386-low.c (win32_arch_string): New.
11641         (win32_target_ops): Add win32_arch_string as arch_string member.
11642
11643 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11644
11645         * spu-low.c (spu_arch_string): New.
11646         (spu_target_ops): Add spu_arch_string.
11647
11648 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11649
11650         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11651         * configure.ac: Do not check for terminal.h.
11652         * configure, config.in: Regenerated.
11653
11654 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11655
11656         * Makefile.in (OBS): Add $(XML_BUILTIN).
11657         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11658         (clean): Update.
11659         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11660         (arm-with-iwmmxt.c): New.
11661         * config.in, configure: Regenerate.
11662         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11663         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11664         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11665         (arm*-*-linux*): Add iWMMXt and regset support.
11666         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11667         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11668         (arm_store_wmmxregset, target_regsets): New.
11669         * server.c (get_features_xml): Take annex argument.  Check builtin
11670         XML documents.
11671         (handle_query): Handle multiple annexes.
11672
11673 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11674
11675         * remote-utils.c [USE_WIN32API] (read, write): Define.
11676         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11677         write.
11678
11679 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11680
11681         * linux-i386-low.c (the_low_target): Set arch_string.
11682         * linux-x86-64-low.c (the_low_target): Likewise.
11683         * linux-low.c (linux_arch_string): New.
11684         (linux_target_ops): Add it.
11685         * linux-low.h (struct linux_target_ops): Add arch_string.
11686         * server.c (write_qxfer_response): Use const void * for DATA.
11687         (get_features_xml): New.
11688         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11689         * target.h (struct target_ops): Add arch_string method.
11690
11691 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11692             Daniel Jacobowitz  <dan@codesourcery.com>
11693
11694         * linux-low.c (linux_kill): Handle being called with no threads.
11695         * win32-i386-low.c (win32_kill): Likewise.
11696         (get_child_debug_event): Clear current_process_handle.
11697
11698 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11699             Daniel Jacobowitz  <dan@codesourcery.com>
11700
11701         * remote-utils.c (remote_open): Check the type of specified
11702         serial port devices before opening them.
11703         * server.c (main): Kill the inferior if an error occurs during
11704         the first remote_open.
11705
11706 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11707
11708         * README: Update supported targets.
11709
11710 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11711
11712         * Makefile.in (clean): Remove reg-mips64.c.
11713         (reg-mips64.c, reg-mips64.o): New rules.
11714         * configure.srv: Handle mips64.  Include regset support for mips.
11715         * linux-mips-low.c (union mips_register): New.
11716         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11717         (mips_breakpoint, mips_breakpoint_at): Use int.
11718         (mips_collect_register, mips_supply_register)
11719         (mips_collect_register_32bit, mips_supply_register_32bit)
11720         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11721         (mips_store_fpregset, target_regsets): New.
11722         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11723
11724 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
11725
11726         * configure.srv: Add target "spu*-*-*".
11727         * Makefile.in (clean): Remove reg-spu.c.
11728         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11729         * spu-low.c: New file.
11730
11731 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11732
11733         * configure.ac: Correct td_thr_tls_get_addr test.
11734         * configure: Regenerated.
11735
11736 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
11737
11738         * linux-low.c (linux_wait_for_event): Reformat.  Use the
11739         pass_signals array.
11740         * remote-utils.c (decode_address_to_semicolon): New.
11741         * server.c (pass_signals, handle_general_set): New.
11742         (handle_query): Mention QPassSignals for qSupported.
11743         (main): Call handle_general_set.
11744         * server.h (pass_signals, decode_address_to_semicolon): New.
11745
11746 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
11747
11748         * server.c (handle_query): Correct error handling for read_auxv.
11749
11750 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
11751
11752         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11753         and srv_linux_thread_db to yes.
11754         * linux-s390-low.c (s390_fill_gregset): New function.
11755         (target_regsets): Define data structure.
11756
11757 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
11758
11759         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11760         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
11761         * config.in, configure: Regenerated.
11762         * inferiors.c (gdb_id_to_thread): New function.
11763         (gdb_id_to_thread_id): Use it.
11764         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11765         * linux-low.h (struct process_info): Add th member.
11766         (thread_db_get_tls_address): New prototype.
11767         * remote-utils.c (decode_address): Make non-static.
11768         * server.c (handle_query): Handle qGetTLSAddr.
11769         * server.h (gdb_id_to_thread, decode_address): New prototypes.
11770         * target.h (struct target_ops): Add get_tls_address.
11771         * thread-db.c (maybe_attach_thread): Save the thread handle.
11772         (thread_db_get_tls_address): New.
11773
11774 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
11775
11776         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11777         (linux_resume_one_process): Take a siginfo_t *.  Update all
11778         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
11779         (struct pending_signals): Add a siginfo_t.
11780         (linux_wait_for_process): Always set last_status.
11781         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11782         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11783         * linux-low.h (struct process_info): Add last_status.
11784
11785 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
11786
11787         * remote-utils.c (try_rle): New function.
11788         (putpkt_binary): Use it.
11789
11790 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
11791
11792         * Makefile.in (clean): Clean reg-x86-64-linux.c.
11793         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11794         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11795         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11796         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11797         point registers.
11798
11799 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
11800
11801         * server.c (terminal_fd): New variable.
11802         (old_foreground_pgrp): Likewise.
11803         (restore_old_foreground_pgrp): New function.
11804         (start_inferior): Record the terminal file descriptor in terminal_fd
11805         and its original foreground group in old_foreground_pgrp.  Register
11806         restore_old_foreground_pgrp with atexit().
11807
11808 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
11809
11810         * server.c (handle_query): Correct qPart to qXfer.
11811
11812 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
11813
11814         * configure.ac: Check for more headers which are missing on
11815         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
11816         * configure.srv: Add Cygwin and mingw32.
11817         * remote-utils.c: Don't include headers unconditionally which
11818         are missing on mingw32.  Include <winsock.h> for mingw32.
11819         (remote_open): Adjust for mingw32 support.  Flush
11820         standard error after writing to it.
11821         (remote_close, putpkt_binary, input_interrupt, block_async_io)
11822         (unblock_async_io, enable_async_io, disable_async_io)
11823         (readchar, getpkt): Update for Winsock support.
11824         (prepare_resume_reply): Expect a protocol signal number.
11825         * server.c: Disable <sys/wait.h> on mingw32.
11826         (start_inferior): Adjust for mingw32 support.  Flush
11827         standard error after writing to it.
11828         (attach_inferior): Likewise.  Use protocol signal
11829         numbers.
11830         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
11831         and names.
11832         * win32-i386-low.c: New file.
11833         * Makefile.in (XM_CLIBS): Set.
11834         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11835         (win32-i386-low.o): New dependency rule.
11836         * linux-low.c (linux_wait): Use target signal numbers.
11837         * target.h (struct target_ops): Doc fix.
11838         * server.h (target_signal_to_name): New prototype.
11839         * gdbreplay.c: Don't include headers unconditionally which
11840         are missing on mingw32.  Include <winsock.h> for mingw32.
11841         (remote_close, remote_open): Adjust for Winsock support.
11842         * configure, config.in: Regenerated.
11843
11844 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11845
11846         * server.c (decode_xfer_read, write_qxfer_response): New.
11847         (handle_query): Take a packet length argument.  Handle
11848         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
11849         the qSupported response.
11850         (main): Update call to handle_query.
11851
11852 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
11853
11854         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11855         (putpkt_binary): Renamed from putpkt and adjusted for binary
11856         data.
11857         (putpkt): New wrapper for putpkt_binary.
11858         (readchar): Don't mask off the high bit.
11859         (decode_X_packet): New function.
11860         * server.c (main): Call putpkt_binary if a handler sets the packet
11861         length.  Save the length of the incoming packet.  Handle 'X'.
11862         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11863
11864 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
11865
11866         * server.c (handle_query): Handle qSupported.
11867
11868 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11869
11870         * remote-utils.c (all_symbols_looked_up): New variable.
11871         (look_up_one_symbol): Check it.
11872         * server.h (look_up_one_symbol): New declaration.
11873         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11874
11875 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
11876
11877         * Makefile.in (linux-arm-low.o): Update dependencies.
11878         * linux-arm-low.c: Include "gdb_proc_service.h".
11879         (PTRACE_GET_THREAD_AREA): Define.
11880         (ps_get_thread_area): New function.
11881
11882 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
11883
11884         * configure.srv (m68k*-*-uclinux*): New target.
11885         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11886         (linux_resume_one_process): Remove extraneous cast.
11887         (linux_read_offsets): New.
11888         (linux_target_op): Add linux_read_offsets on mmuless systems.
11889         * server.c (handle_query): Add qOffsets logic.
11890         * target.h (struct target_ops): Add read_offsets.
11891
11892 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11893
11894         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11895         (PTRACE_GET_THREAD_AREA): Define.
11896         (ps_get_thread_area): New function.
11897         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11898         (linux-x86-64-low.o): Update.
11899
11900 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
11901
11902         * configure.ac: Remove checks for prfpregset_t.
11903         * gdb_proc_service.h: New file.
11904         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11905         new "gdb_proc_service.h".
11906         * proc-service.c: Likewise.
11907         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11908         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11909         * Makefile.in (gdb_proc_service_h): Updated.
11910         * configure, config.in: Regenerated.
11911
11912 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
11913
11914         * remote-utils.c (prepare_resume_reply): Move declaration
11915         of gdb_id_from_wait to the top of the block.
11916
11917 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
11918
11919         * linux-low.c (regsets_store_inferior_registers): Read the regset
11920         from the target before filling it.
11921
11922 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11923
11924         * server.c (attach_inferior): Return SIGTRAP for a successful
11925         attach.
11926
11927 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
11928
11929         * Makefile.in (OBS): Add version.o.
11930         (STAGESTUFF): Delete.
11931         (version.o): Add dependencies.
11932         (version.c): Replace rule.
11933         (clean): Remove version.c.
11934         * server.c (gdbserver_version): New.
11935         (gdbserver_usage): Use printf.
11936         (main): Handle --version and --help.
11937         * server.h (version, host_name): Add declarations.
11938
11939 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
11940
11941         * linux-arm-low.c:
11942         * linux-arm-low.c:
11943         * inferiors.c:
11944         * i387-fp.h:
11945         * i387-fp.c:
11946         * gdbreplay.c:
11947         * regcache.c:
11948         * proc-service.c:
11949         * mem-break.h:
11950         * mem-break.c:
11951         * linux-x86-64-low.c:
11952         * linux-sh-low.c:
11953         * linux-s390-low.c:
11954         * linux-ppc64-low.c:
11955         * linux-ppc-low.c:
11956         * linux-mips-low.c:
11957         * linux-m68k-low.c:
11958         * linux-m32r-low.c:
11959         * linux-low.h:
11960         * linux-low.c:
11961         * linux-ia64-low.c:
11962         * linux-i386-low.c:
11963         * linux-crisv32-low.c:
11964         * thread-db.c:
11965         * terminal.h:
11966         * target.h:
11967         * target.c:
11968         * server.h:
11969         * server.c:
11970         * remote-utils.c:
11971         * regcache.h:
11972         * utils.c:
11973         * Makefile.in:
11974         * configure.ac:
11975         * gdbserver.1: Add (C) after Copyright.  Update the FSF
11976         address.
11977
11978 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
11979
11980         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11981         (arm_breakpoint_at): Recognize both breakpoints.
11982         (the_low_target): Use the correct breakpoint instruction.
11983
11984 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
11985
11986         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11987         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11988         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11989         (the_low_target): Update.
11990
11991 2005-10-25  Andreas Schwab  <schwab@suse.de>
11992
11993         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11994
11995         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11996         (ia64_num_regs): Reduce to 462.
11997
11998 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
11999
12000         * acinclude.m4: Correct quoting.
12001         * aclocal.m4: Regenerated.
12002
12003         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12004         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12005         (thread_db_init): Call thread_db_err_str.
12006         * configure.ac: Check for TD_VERSION.
12007         * config.in, configure: Regenerated.
12008
12009 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12010
12011         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12012
12013 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12014
12015         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12016         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12017         * config.in, configure: Regenerated.
12018         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12019         * linux-i386-low.c, linux-m68k-low.c: Update to use
12020         HAVE_PTRACE_GETREGS.
12021         * linux-low.c (regsets_fetch_inferior_registers)
12022         (regsets_store_inferior_registers): Only return 0 if we processed
12023         GENERAL_REGS.
12024         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12025         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12026
12027 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12028
12029         * inferiors.c (struct thread_info): Add gdb_id.
12030         (add_thread): Add gdb_id argument.
12031         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12032         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12033         calls to add_thread.
12034         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12035         * server.c (handle_query): Use thread_to_gdb_id.
12036         (handle_v_cont, main): Use gdb_id_to_thread_id.
12037         * server.h (add_thread): Update prototype.
12038         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12039         prototypes.
12040
12041 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12042
12043         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12044         left-padded registers.
12045         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12046         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12047
12048 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12049
12050         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12051         * configure: Regenerate.
12052         * config.in: Regenerate.
12053         * server.h (NEED_DECLARATION_STRERROR):
12054         Replace with !HAVE_DECL_STRERROR.
12055
12056 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12057
12058         * linux-low.c (linux_wait, linux_send_signal): Don't test
12059         an unsigned long variable for > 0 if it could be MAX_ULONG.
12060         * server.c (myresume): Likewise.
12061         * target.c (set_desired_inferior): Likewise.
12062
12063 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12064
12065         * configure.ac: Simplify and improve check for socklen_t.
12066         * configure, config.in: Regenerate.
12067
12068 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12069
12070         * acconfig.h: Remove.
12071         * configure.ac: Add a test for socklen_t.  Use three-argument
12072         AC_DEFINE throughout.
12073         * config.in: Regenerated using autoheader 2.59.
12074         * configure: Regenerated.
12075
12076         * gdbreplay.c (socklen_t): Provide a default.
12077         (remote_open): Use socklen_t.
12078         * remote-utils.c (socklen_t): Provide a default.
12079         (remote_open): Use socklen_t.
12080         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12081         unsigned char.
12082
12083         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12084         char for buffers.
12085         * linux-low.c (linux_read_memory, linux_write_memory)
12086         (linux_read_auxv): Likewise.
12087         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12088         (check_mem_write): Likewise.
12089         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12090         Likewise.
12091         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12092         (registers_from_string, register_data): Likewise.
12093         * server.c (handle_query, main): Likewise.
12094         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12095         (decode_M_packet): Likewise.
12096         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12097         * target.h (struct target_ops): Update read_memory, write_memory,
12098         and read_auxv.
12099         (read_inferior_memory, write_inferior_memory): Update.
12100         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12101         to unsigned char *.
12102         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12103         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12104         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12105         linux-s390-low.c, linux-sh-low.c: Update for changes in
12106         read_inferior_memory and the_low_target->breakpoint.
12107
12108 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12109
12110         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12111         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12112         * configure.srv: Add powerpc64-*-linux*.
12113         * linux-ppc64-low.c: New file.
12114
12115 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12116
12117         * linux-cris-low.c: New file with support for CRIS.
12118         * linux-crisv32-low.c: Ditto for CRISv32.
12119         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12120         (clean): Add reg-cris.c and reg-crisv32.c.
12121         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12122         reg-crisv32.o, and reg-crisv32.c to make rules.
12123         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12124         recognized targets.
12125
12126 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12127
12128         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12129         of sizeof (PTRACE_XFER_TYPE).
12130         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12131
12132 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12133
12134         * target.h (struct target_ops): Add insert_watchpoint,
12135         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12136         pointers for hardware watchpoint support.
12137         * linux-low.h (struct linux_target_ops): Ditto.
12138         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12139         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12140         to linux_target_ops.
12141         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12142         reply packet.
12143         * server.c (main): Recognize 'Z' and 'z' packets.
12144
12145 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12146
12147         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12148         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12149         (the_low_target): Add new members.
12150
12151 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12152
12153         * proc-service.c (ps_lgetregs): Search all_processes instead of
12154         all_threads.
12155
12156 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12157
12158         * server.c (start_inferior): Change return type to int.
12159         (attach_inferior): Change sigptr to int *.
12160         (handle_v_cont, handle_v_requests): Change signal to int *.
12161         (main): Change signal to int.
12162
12163 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12164
12165         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12166         * configure.srv: Add m32r*-*-linux*.
12167         * linux-m32r-low.c: New file.
12168
12169 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12170
12171         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12172
12173 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12174
12175         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12176         Take unsigned long arguments for PIDs.
12177         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12178         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12179         (wait_for_sigstop, linux_resume_one_process)
12180         (regsets_fetch_inferior_registers, linux_send_signal)
12181         (linux_read_auxv): Likewise.  Update the types of variables holding
12182         PIDs.  Update format string specifiers.
12183         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12184         * remote-utils.c (prepare_resume_reply): Likewise.
12185         * server.c (cont_thread, general_thread, step_thread)
12186         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12187         unsigned long.
12188         (handle_query): Update format specifiers.
12189         (handle_v_cont, main): Use strtoul for thread IDs.
12190         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12191         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12192         (general_thread, step_thread, thread_from_wait)
12193         (old_thread_from_wait): Update.
12194         * target.h (struct thread_resume): Use unsigned long for THREAD.
12195         (struct target_ops): Use unsigned long for arguments to attach and
12196         thread_alive.
12197
12198 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12199
12200         * acinclude.m4: Include bfd/bfd.m4 directly.
12201         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12202         <agriffis@toolchain.org>.
12203         * aclocal.m4, configure: Regenerated.
12204
12205 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12206
12207         * configure.ac: Rename configure.in, require autoconf 2.59.
12208         * configure: Re-generate.
12209
12210 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12211
12212         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12213         LIBS when finished.
12214         * aclocal.m4: Regenerated.
12215         * configure: Regenerated.
12216
12217 2004-11-21  Andreas Schwab  <schwab@suse.de>
12218
12219         * linux-m68k-low.c (m68k_num_gregs): Define.
12220         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12221         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12222         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12223         (m68k_breakpoint_at): New.  Add to the_low_target.
12224
12225         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12226         srv_linux_thread_db to yes.
12227
12228 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12229
12230         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12231         (ARCH_SET_FS): Likewise.
12232         (ARCH_GET_FS): Likewise.
12233         (ARCH_GET_GS): Likewise.
12234
12235 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12236
12237         * linux-i386-low.c (ps_get_thread_area): New.
12238         * linux-x86-64-low.c (ps_get_thread_area): New.
12239         * linux-low.c: Include <sys/syscall.h>.
12240         (linux_kill_one_process): Don't kill the first thread here.
12241         (linux_kill): Kill the first thread here.
12242         (kill_lwp): New function.
12243         (send_sigstop, linux_send_signal): Use it.
12244         * proc-service.c: Clean up #ifdefs.
12245         (fpregset_info): Delete.
12246         (ps_lgetregs): Update and enable implementation.
12247         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12248         implementations.
12249         * remote-utils.c (struct sym_cache, symbol_cache): New.
12250         (input_interrupt): Print a clearer message.
12251         (async_io_enabled): New variable.
12252         (enable_async_io, disable_async_io): Use it.  Update comments.
12253         (look_up_one_symbol): Use the symbol cache.
12254         * thread-db.c (thread_db_look_up_symbols): New function.
12255         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12256
12257 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12258
12259         * configure.in: Test for -rdynamic.
12260         * configure: Regenerated.
12261         * Makefile (INTERNAL_LDFLAGS): New.
12262         (gdbserver, gdbreplay): Use it.
12263
12264 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12265
12266         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12267
12268 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12269
12270         * linux-low.c (linux_wait): Clear all_processes list also.
12271
12272 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12273
12274         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12275         errno.
12276
12277 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12278
12279         * gdbreplay.c, server.h, utils.c: Update copyright years.
12280
12281 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12282
12283         * server.c (main): Print child status or termination signal from
12284         variable 'signal', not 'sig'.
12285
12286 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12287
12288         * linux-low.c (linux_read_memory): Change return type to
12289         int.  Check for and return error from ptrace().
12290         * target.c (read_inferior_memory): Change return type to int.  Pass
12291         back return status from the_target->read_memory().
12292         * target.h (struct target_ops): Adapt *read_memory() prototype.
12293         Update comment.
12294         (read_inferior_memory): Adapt prototype.
12295         * server.c (main): Return an error packet if
12296         read_inferior_memory() returns an error.
12297
12298 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12299
12300         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12301         Unify with other clean targets.
12302
12303 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12304
12305         * server.c (handle_v_cont): Call set_desired_inferior.
12306
12307 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12308
12309         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12310
12311 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12312
12313         * linux-low.c (linux_wait): Unblock async I/O.
12314         (linux_resume): Block and enable async I/O.
12315         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12316         * server.h (block_async_io, unblock_async_io): Add prototypes.
12317
12318 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12319
12320         * remote-utils.c (remote_open): Print a status notice after
12321         opening a TCP port.
12322         * server.c (attach_inferior): Print a status notice after
12323         attaching.
12324
12325 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12326
12327         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12328
12329 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12330
12331         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12332         error packet.
12333         * server.c, target.h: Update copyright years.
12334
12335 2004-02-25  Roland McGrath  <roland@redhat.com>
12336
12337         * target.h (struct target_ops): New member `read_auxv'.
12338         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12339         * linux-low.c (linux_read_auxv): New function.
12340         (linux_target_ops): Initialize `read_auxv' member to that.
12341
12342 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12343
12344         Committed by Jim Blandy  <jimb@redhat.com>.
12345
12346         * linux-s390-low.c (s390_num_regs): Update.
12347         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12348         instead of GPR_SIZE to distiguish s390 and s390x targets.
12349
12350 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12351
12352         * linux-low.c: Update copyright year.
12353         (check_removed_breakpoint): Clear pending_is_breakpoint.
12354         (linux_set_resume_request, linux_queue_one_thread)
12355         (resume_status_pending_p): New functions.
12356         (linux_continue_one_thread): Use process->resume.
12357         (linux_resume): Only resume threads if there are no pending events.
12358         * linux-low.h (struct process_info): Add resume request
12359         pointer.
12360
12361 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12362
12363         * regcache.c (new_register_cache): Clear the allocated register
12364         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12365
12366 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12367
12368         * linux-low.c (linux_resume): Take a struct thread_resume *
12369         argument.
12370         (linux_wait): Update call.
12371         (resume_ptr): New static variable.
12372         (linux_continue_one_thread): Renamed from
12373         linux_continue_one_process.  Use resume_ptr.
12374         (linux_resume): Use linux_continue_one_thread.
12375         * server.c (handle_v_cont, handle_v_requests): New functions.
12376         (myresume): New function.
12377         (main): Handle 'v' case.
12378         * target.h (struct thread_resume): New type.
12379         (struct target_ops): Change argument of "resume" to struct
12380         thread_resume *.
12381         (myresume): Delete macro.
12382
12383 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12384
12385         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12386         (uninstall): Support DESTDIR.
12387
12388 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12389
12390         * configure.srv: Add xscale*linux copy of arm*linux entry.
12391
12392 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12393
12394         * linux-arm-low.c (arm_reinsert_addr): New function.
12395         (the_low_target): Add arm_reinsert_addr.
12396
12397 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12398
12399         * mem-break.c: Remove whitespace at end of file.
12400
12401 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12402
12403         * configure.in: Check whether we need to prototype strerror.
12404         * server.h: Optionally prototype strerror.
12405         * gdbreplay.c (perror_with_name): Use strerror.
12406         * linux-low.c (linux_attach_lwp): Use strerror.
12407         * utils.c (perror_with_name): Use strerror.
12408         * config.in, configure: Regenerated.
12409
12410 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12411
12412         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12413         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12414
12415 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12416
12417         * Makefile.in (SFILES): Update.
12418         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12419         low-sun3.c: Remove files.
12420
12421 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12422
12423         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12424         (linux_detach_one_process, linux_detach): New functions.
12425         (linux_target_ops): Add linux_detach.
12426         * server.c (main): Handle 'D' packet.
12427         * target.h (struct target_ops): Add "detach" member.
12428         (detach_inferior): Define.
12429
12430 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12431
12432         From Kelley Cook  <kelleycook@wideopenwest.com>:
12433         * configure.srv: Accept i[34567]86 variants.
12434
12435 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12436
12437         * linux-low.c (linux_wait_for_event): Correct comment typos.
12438         (linux_resume_one_process): Call check_removed_breakpoint.
12439         (linux_send_signal): New function.
12440         (linux_target_ops): Add linux_send_signal.
12441         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12442         of kill.
12443         * target.h (struct target_ops): Add send_signal.
12444
12445 2003-05-29  Jim Blandy  <jimb@redhat.com>
12446
12447         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12448         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12449         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12450         away part of the register's value.
12451
12452 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12453
12454         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12455         (linux_wait_for_event, linux_init_signals): Likewise.
12456
12457 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12458
12459         * configure.in: Check for stdlib.h.
12460         * configure: Regenerated.
12461         * config.in: Regenerated.
12462
12463 2003-01-04  Andreas Schwab  <schwab@suse.de>
12464
12465         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12466
12467 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12468
12469         * Makefile.in: Remove obsolete code.
12470
12471 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12472
12473         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12474         defined(PT_FPR0_HI).
12475
12476 2002-11-17  Stuart Hughes  <seh@zee2.com>
12477
12478         * linux-arm-low.c (arm_num_regs): Increase.
12479         (arm_regmap): Include status register.
12480
12481 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12482
12483         * linux-low.c (register_addr): Remove incorrect -1 check.
12484
12485 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12486
12487         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12488         the new PID.
12489         (unstopped_p, linux_signal_pid): Remove.
12490         (linux_target_ops): Remove linux_signal_pid.
12491         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12492         global instead of target method.
12493         * target.h (struct target_ops): Remove signal_pid.  Update comment
12494         for create_inferior.
12495         * server.c (signal_pid): New variable.
12496         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12497         gdbserver.  Set the child to be the foreground process group.
12498         (attach_inferior): Set signal_pid.
12499
12500 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12501
12502         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12503
12504 2002-08-20  Jim Blandy  <jimb@redhat.com>
12505
12506         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12507         default for this.
12508
12509 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12510
12511         * Makefile.in: Make chill references obsolete.
12512
12513 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12514
12515         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12516         * configure: Regenerate.
12517         * config.in: Regenerate.
12518
12519 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12520
12521         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12522         (perror_with_name, remote_close, remote_open, expect, play): Static.
12523
12524 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12525
12526         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12527         byte offsets instead of an array of indexes.
12528         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12529
12530 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12531
12532         * regcache.c: Add comment.
12533
12534 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12535
12536         * thread-db.c: New file.
12537         * proc-service.c: New file.
12538         * acinclude.m4: New file.
12539         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12540         proc-service.o, and thread-db.o.
12541         (linux-low.o): Add USE_THREAD_DB.
12542         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12543         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12544         * aclocal.m4: Regenerated.
12545         * config.in: Regenerated.
12546         * configure: Regenerated.
12547         * configure.in: Check for proc_service.h, sys/procfs.h,
12548         thread_db.h, and linux/elf.h headrs.
12549         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12550         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12551         Check for -lthread_db and thread support.
12552         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12553         PowerPC, and SuperH.
12554         * i387-fp.c: Constify arguments.
12555         * i387-fp.h: Likewise.
12556         * inferiors.c: (struct thread_info): Renamed from
12557         `struct inferior_info'.  Remove PID member.  Use generic inferior
12558         list header.  All uses updated.
12559         (inferiors, signal_pid): Removed.
12560         (all_threads): New variable.
12561         (get_thread): Define.
12562         (add_inferior_to_list): New function.
12563         (for_each_inferior): New function.
12564         (change_inferior_id): New function.
12565         (add_inferior): Removed.
12566         (remove_inferior): New function.
12567         (add_thread): New function.
12568         (free_one_thread): New function.
12569         (remove_thread): New function.
12570         (clear_inferiors): Use for_each_inferior and free_one_thread.
12571         (find_inferior): New function.
12572         (find_inferior_id): New function.
12573         (inferior_target_data): Update argument type.
12574         (set_inferior_target_data): Likewise.
12575         (inferior_regcache_data): Likewise.
12576         (set_inferior_regcache_data): Likewise.
12577         * linux-low.c (linux_bp_reinsert): Remove.
12578         (all_processes, stopping_threads, using_thrads)
12579         (struct pending_signals, debug_threads, pid_of): New.
12580         (inferior_pid): Replace with macro.
12581         (struct inferior_linux_data): Remove.
12582         (get_stop_pc, add_process): New functions.
12583         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12584         Use add_process and add_thread.
12585         (linux_attach_lwp): New function, based on old linux_attach.  Use
12586         add_process and add_thread.  Set stop_expected for new threads.
12587         (linux_attach): New function.
12588         (linux_kill_one_process): New function.
12589         (linux_kill): Kill all LWPs.
12590         (linux_thread_alive): Use find_inferior_id.
12591         (check_removed_breakpoints, status_pending_p): New functions.
12592         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12593         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12594         struct for the found process.
12595         (linux_wait_for_event): New function.
12596         (linux_wait): Use it.  Support LWPs.
12597         (send_sigstop, wait_for_sigstop, stop_all_processes)
12598         (linux_resume_one_process, linux_continue_one_process): New functions.
12599         (linux_resume): Support LWPs.
12600         (REGISTER_RAW_SIZE): Remove.
12601         (fetch_register): Use register_size instead.  Call supply_register.
12602         (usr_store_inferior_registers): Likewise.  Call collect_register.
12603         Fix recursive case.
12604         (regsets_fetch_inferior_registers): Improve error message.
12605         (regsets_store_inferior_registers): Add debugging.
12606         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12607         (unstopped_p, linux_signal_pid): New functions.
12608         (linux_target_ops): Add linux_signal_pid.
12609         (linux_init_signals): New function.
12610         (initialize_low): Call it.  Initialize using_threads.
12611         * regcache.c (inferior_regcache_data): Add valid
12612         flag.
12613         (get_regcache): Fetch registers lazily.  Add fetch argument
12614         and update all callers.
12615         (regcache_invalidate_one, regcache_invalidate): New
12616         functions.
12617         (new_register_cache): Renamed from create_register_cache.
12618         Return the new regcache.
12619         (free_register_cache): Change argument to a void *.
12620         (registers_to_string, registers_from_string): Call get_regcache
12621         with fetch flag set.
12622         (register_data): Make static.  Pass fetch flag to get_regcache.
12623         (supply_register): Call get_regcache with fetch flag clear.
12624         (collect_register): Call get_regcache with fetch flag set.
12625         (collect_register_as_string): New function.
12626         * regcache.h: Update.
12627         * remote-utils.c (putpkt): Flush after debug output and use
12628         stderr.
12629         Handle input interrupts while waiting for an ACK.
12630         (input_interrupt): Use signal_pid method.
12631         (getpkt): Flush after debug output and use stderr.
12632         (outreg): Use collect_register_as_string.
12633         (new_thread_notify, dead_thread_notify): New functions.
12634         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12635         and general_thread.
12636         (look_up_one_symbol): Flush after debug output.
12637         * server.c (step_thread, server_waiting): New variables.
12638         (start_inferior): Don't use signal_pid.  Update call to mywait.
12639         (attach_inferior): Update call to mywait.
12640         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12641         (main): Don't fetch/store registers explicitly.  Use
12642         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12643         calls to mywait.
12644         * server.h: Update.
12645         (struct inferior_list, struct_inferior_list_entry): New.
12646         * target.c (set_desired_inferior): New.
12647         (write_inferior_memory): Constify.
12648         (mywait): New function.
12649         * target.h: Update.
12650         (struct target_ops): New signal_pid method.
12651         (mywait): Removed macro, added prototype.
12652
12653         * linux-low.h (regset_func): Removed.
12654         (regset_fill_func, regset_store_func): New.
12655         (enum regset_type): New.
12656         (struct regset_info): Add type field.  Use new operation types.
12657         (struct linux_target_ops): stop_pc renamed to get_pc.
12658         Add decr_pc_after_break and breakpoint_at.
12659         (get_process, get_thread_proess, get_process_thread)
12660         (strut process_info, all_processes, linux_attach_lwp)
12661         (thread_db_init): New.
12662
12663         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12664         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12665         (the_low_target): Add new members.
12666         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12667         (i386_store_fpxregset): Constify.
12668         (target_regsets): Add new kind identifier.
12669         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12670         (i386_set_pc): Add debugging.
12671         (i386_breakpoint_at): New function.
12672         (the_low_target): Add new members.
12673         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12674         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12675         (mips_breakpoint_at): New.
12676         (the_low_target): Add new members.
12677         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12678         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12679         (the_low_target): Add new members.
12680         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12681         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12682         (the_low_target): Add new members.
12683         * linux-x86-64-low.c (target_regsets): Add new kind
12684         identifier.
12685
12686 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12687
12688         From Martin Pool <mbp@samba.org>:
12689         * server.c (gdbserver_usage): New function.
12690         (main): Call it.
12691
12692 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12693
12694         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12695         stop_at -> stop_pc.
12696
12697 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12698
12699         * Makefile.in: Remove obsolete code.
12700
12701 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12702
12703         * linux-low.c (regsets_fetch_inferior_registers),
12704         (regsets_store_inferior_registers): Removed cast to int from
12705         ptrace() calls.
12706         * regcache.h: Added declaration of struct inferior_info.
12707
12708 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12709
12710         * inferiors.c (struct inferior_info): Add regcache_data.
12711         (add_inferior): Call create_register_cache.
12712         (clear_inferiors): Call free_register_cache.
12713         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12714         * regcache.c (struct inferior_regcache_data): New.
12715         (registers): Remove.
12716         (get_regcache): New function.
12717         (create_register_cache, free_register_cache): New functions.
12718         (set_register_cache): Don't initialize the register cache here.
12719         (registers_to_string, registers_from_string, register_data): Call
12720         get_regcache.
12721         * regcache.h: Add prototypes.
12722         * server.h: Likewise.
12723
12724 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12725
12726         * mem-break.c: New file.
12727         * mem-break.h: New file.
12728         * Makefile.in: Add mem-break.o rule; update server.h
12729         dependencies.
12730         * inferiors.c (struct inferior_info): Add target_data
12731         member.
12732         (clear_inferiors): Free target_data member if set.
12733         (inferior_target_data, set_inferior_target_data): New functions.
12734         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12735         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
12736         * linux-low.c (linux_bp_reinsert): New variable.
12737         (struct inferior_linux_data): New.
12738         (linux_create_inferior): Use set_inferior_target_data.
12739         (linux_attach): Likewise.  Call add_inferior.
12740         (linux_wait_for_one_inferior): New function.
12741         (linux_wait): Call it.
12742         (linux_write_memory): Add const.
12743         (initialize_low): Call set_breakpoint_data.
12744         * linux-low.h (struct linux_target_ops): Add breakpoint
12745         handling members.
12746         * server.c (attach_inferior): Remove extra add_inferior
12747         call.
12748         * server.h: Include mem-break.h.  Update inferior.c
12749         prototypes.
12750         * target.c (read_inferior_memory)
12751         (write_inferior_memory): New functions.
12752         * target.h (read_inferior_memory)
12753         (write_inferior_memory): Change macros to prototypes.
12754         (struct target_ops): Update comments.  Add const to write_memory
12755         definition.
12756
12757 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
12758
12759         * linux-low.c (usr_store_inferior_registers): Support
12760         registers which are allowed to fail to store.
12761         * linux-low.h (linux_target_ops): Likewise.
12762         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12763         (ppc_cannot_store_register): FPSCR may not be storable.
12764
12765 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12766
12767         * server.h: Include <string.h> if HAVE_STRING_H.
12768         * ChangeLog: Correct paths in last ChangeLog entry.
12769
12770 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12771
12772         * linux-low.h: Remove obsolete prototypes.
12773         (struct linux_target_ops): New.
12774         (extern the_low_target): New.
12775         * linux-low.c (num_regs, regmap): Remove declarations.
12776         (register_addr): Use the_low_target explicitly.
12777         (fetch_register): Likewise.
12778         (usr_fetch_inferior_registers): Likewise.
12779         (usr_store_inferior_registers): Likewise.
12780         * linux-arm-low.c (num_regs): Remove.
12781         (arm_num_regs): Define.
12782         (arm_regmap): Renamed from regmap, made static.
12783         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12784         made static.
12785         (arm_cannot_store_register): Renamed from cannot_store_register,
12786         made static.
12787         (the_low_target): New.
12788         * linux-i386-low.c (num_regs): Remove.
12789         (i386_num_regs): Define.
12790         (i386_regmap): Renamed from regmap, made static.
12791         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12792         made static.
12793         (i386_cannot_store_register): Renamed from cannot_store_register,
12794         made static.
12795         (the_low_target): New.
12796         * linux-ia64-low.c (num_regs): Remove.
12797         (ia64_num_regs): Define.
12798         (ia64_regmap): Renamed from regmap, made static.
12799         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12800         made static.
12801         (ia64_cannot_store_register): Renamed from cannot_store_register,
12802         made static.
12803         (the_low_target): New.
12804         * linux-m68k-low.c (num_regs): Remove.
12805         (m68k_num_regs): Define.
12806         (m68k_regmap): Renamed from regmap, made static.
12807         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12808         made static.
12809         (m68k_cannot_store_register): Renamed from cannot_store_register,
12810         made static.
12811         (the_low_target): New.
12812         * linux-mips-low.c (num_regs): Remove.
12813         (mips_num_regs): Define.
12814         (mips_regmap): Renamed from regmap, made static.
12815         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12816         made static.
12817         (mips_cannot_store_register): Renamed from cannot_store_register,
12818         made static.
12819         (the_low_target): New.
12820         * linux-ppc-low.c (num_regs): Remove.
12821         (ppc_num_regs): Define.
12822         (ppc_regmap): Renamed from regmap, made static.
12823         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12824         made static.
12825         (ppc_cannot_store_register): Renamed from cannot_store_register,
12826         made static.
12827         (the_low_target): New.
12828         * linux-s390-low.c (num_regs): Remove.
12829         (s390_num_regs): Define.
12830         (s390_regmap): Renamed from regmap, made static.
12831         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12832         made static.
12833         (s390_cannot_store_register): Renamed from cannot_store_register,
12834         made static.
12835         (the_low_target): New.
12836         * linux-sh-low.c (num_regs): Remove.
12837         (sh_num_regs): Define.
12838         (sh_regmap): Renamed from regmap, made static.
12839         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12840         made static.
12841         (sh_cannot_store_register): Renamed from cannot_store_register,
12842         made static.
12843         (the_low_target): New.
12844         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12845         (the_low_target): New.
12846
12847 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12848
12849         * Makefile.in: Add stamp-h target.
12850         * configure.in: Create stamp-h.
12851         * configure: Regenerated.
12852
12853 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12854
12855         * inferiors.c: New file.
12856         * target.c: New file.
12857         * target.h: New file.
12858         * Makefile.in:  Add target.o and inferiors.o.  Update
12859         dependencies.
12860         * linux-low.c (inferior_pid): New static variable,
12861         moved from server.c.
12862         (linux_create_inferior): Renamed from create_inferior.
12863         Call add_inferior.  Return 0 on success instead of a PID.
12864         (linux_attach): Renamed from myattach.
12865         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
12866         (linux_thread_alive): Renamed from mythread_alive.
12867         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
12868         child dies.
12869         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
12870         (regsets_store_inferior_registers): Correct error message.
12871         Add missing ``return 0''.
12872         (linux_fetch_registers): Renamed from fetch_inferior_registers.
12873         (linux_store_registers): Renamed from store_inferior_registers.
12874         (linux_read_memory): Renamed from read_inferior_memory.
12875         (linux_write_memory): Renamed from write_inferior_memory.
12876         (linux_target_ops): New structure.
12877         (initialize_low): Call set_target_ops ().
12878         * remote-utils.c (unhexify): New function.
12879         (hexify): New function.
12880         (input_interrupt): Send signals to ``signal_pid''.
12881         * server.c (inferior_pid): Remove.
12882         (start_inferior): Update create_inferior call.
12883         (attach_inferior): Call add_inferior.
12884         (handle_query): New function.
12885         (main): Call handle_query for `q' packets.
12886         * server.h: Include "target.h".  Remove obsolete prototypes.
12887         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12888
12889 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
12890
12891         * Makefile.in: Add WARN_CFLAGS.  Update configury
12892         dependencies.
12893         * configure.in: Check for <string.h>
12894         * configure: Regenerate.
12895         * config.in: Regenerate.
12896         * gdbreplay.c: Include needed system headers.
12897         (remote_open): Remove strchr prototype.
12898         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12899         * regcache.c (supply_register): Change buf argument to const void *.
12900         (supply_register_by_name): Likewise.
12901         (collect_register): Change buf argument to void *.
12902         (collect_register_by_name): Likewise.
12903         * regcache.h: Add missing prototypes.
12904         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12905         * server.c (handle_query): New function.
12906         (attached): New static variable, moved out of main.
12907         (main): Quiet longjmp clobber warnings.
12908         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
12909         * utils.c (error): Remove NORETURN.
12910         (fatal): Likewise.